CONTAINER

专利摘要:
coupling mechanism for a container is a container that has a body with a product disposed therein. a pedestal with a valve structure extends from the body. a support has a side wall with at least one slot extending into it. the support includes a second pedestal provided internally from the side wall, which is formed to receive the body pedestal by fitting. the second pedestal includes at least one extension flange. each of at least one flange extends towards the side wall.
公开号:BR112013019904B1
申请号:R112013019904-0
申请日:2012-01-30
公开日:2020-09-24
发明作者:Scott W. Demarest；Donald J. Schumacher；Christine D. Beilstein；Dirk K. Nickel
申请人:S.C. Johnson & Son, Inc.；
IPC主号:

专利说明:

[0001] [001] The present invention generally relates to a coupling mechanism for an upper lid and a container, and more particularly, a coupling mechanism having an annular ring coupled to the container, which is adapted to interact with a locking mechanism that extends from the top cover. Fundamentals of the Invention
[0002] [002] Aerosol containers are generally used to store and dispense a product such as air flavoring agents, deodorants, insecticides, germicides, decongestants, perfumes, or any other known products. The product is forced from the container through an aerosol valve by a hydrocarbon-based propellant or non-hydrocarbon-based propellant. Typical aerosol containers comprise a body with an opening at an upper end thereof. A mounting cup is crimped at the opening to the container to seal the upper end of the body. The mounting cup has generally circular geometry and may include an outer wall that extends upwardly from a base of the mounting cup adjacent to the crimp area. A pedestal also extends upwards from a central part of the base. A valve assembly includes a valve stem, a valve body and a valve spring. The valve stem extends through the pedestal, where a distal end extends upwardly away from the pedestal and a proximal end is disposed within the valve body. The valve body is fixed inside an inner side of the mounting cup. An immersion tube can be attached to the valve body. The immersion tube extends down into the container body. The distal end of the valve stem is axially pressed along its longitudinal axis to open the valve assembly. In other containers, the valve stem is tilted or moved in a transverse direction to the longitudinal axis to act the valve stem radially. When the valve assembly is opened, a pressure differential between the inside of the container and the atmosphere forces the contents of the container out through a hole in the valve stem.
[0003] [003] Aerosol canisters often include a protective cover to prevent displacement of the valve stem during transport of the aerosol canister and before use. Such protective caps are removed from the container before actuation of the valve stem and can be placed back in the container after actuation to protect the valve stem from being inadvertently actuated. The typical protective caps are releasably coupled to the container by means of an upward ridge, which circumscribes the interior of the lower edge of the upper cover and interacts with a joint that circumscribes an upper part of the container. When the protective cap is placed on top of the container, downward pressure is applied to the top cap, which causes the ridge to run over an outer edge of the joint and lock under a shoulder defined by a lower joint surface. In other systems, a container includes a protective cap that can be releasably attached to some part of the container mounting cup. Typically, these protective caps are used in child-proof systems and require the user to apply pressure inward to some area of the lid in order to be able to remove the lid from the container.
[0004] [004] The actuation of the aerosol valve by movement of the valve stem can be performed manually, as noted above, or by an automated system. In automated systems, conventional actuator mechanisms can include motor-driven connections that act on the valve stem to open an aerosol valve. Automated actuation systems are coupled to the container and the nozzle in various ways. For example, some existing automated actuation systems are contained within a housing unit, which is adapted to receive the container. Alternatively, other automated actuation systems are contained within an upper lid that can be releasably attached to an upper end of the container before use. Still other automated actuation systems provide both upper housings and covers.
[0005] [005] Automated prior art systems typically include intrinsic actuation and timing mechanisms that generally require precision with respect to the interface between the actuation system and the container valve stem. To that end, these automated systems of the prior art employ a more permanent coupling such that fixing the container to the system is complicated for the consumer and consumes time during configuration or replacement of the container. Removing the container from these types of systems is difficult. In cases where the container is attached to the top cover using a mechanism that is simpler and easier to operate, the systems are often unstable and susceptible to leakage and breakage.
[0006] [006] In addition to the aforementioned disadvantages, some automated actuation systems suffer from numerous other disadvantages. For example, containers are manufactured in various shapes and sizes and can include mounting cups, valve stems, and / or other components that can make coupling the automated actuation system difficult once the initial product has run out and the user you want to install the automated actuation system in a different container. If a user forces the container into an automated actuation system that is not adopted to support that specific container, the system is susceptible to incorrect and / or insecure coupling between the container and the top cover. This type of coupling causes fluid leakage, breakage at the connection point, imprecise spray sequence and interval, and general stability problems with the maintenance of the container in the automated actuation system.
[0007] [007] A known advantage of prior art systems includes a "lock and key" configuration between the container and an automated actuation system to prevent unauthorized insertion of a container. For example, a "lock" can be provided in some part of an actuation system such that only an authorized "key" arranged in any part of the container allows the system to work through their interaction, however, known systems have had limited success in solving the problems mentioned above.
[0008] [008] So, a solution is provided here providing a standardized adapter, which is adapted to be releasably coupled to a container. The adapter is configured to interact with a locking part disposed in part of an upper cover, housing, or other surface. The top cover preferably includes an automated actuation system. The present solutions provide a stable connection between the top cover and the container (or any surface and container) to assist in the effective emission of a product by the automated actuation system and to ensure a precise interface between the container valve assembly and the automated actuation system. In addition, the solutions presented here also provide the user with an intuitive and easy-to-use means of connecting a container to a top lid. In addition, the solutions that are also provided here assist in controlled coupling of the container and the top cover by providing guide devices, which can prevent inappropriate connection that could damage or render the device inoperable. Summary of the Invention
[0009] [009] According to one aspect of the invention, a container has a body with a product disposed therein. A pedestal with a valve structure extends from the body. A support has a side wall with at least one gap extending there. The support includes a second pedestal supplied internally from the side wall, which is formed to receive the body pedestal by fitting. The second pedestal includes at least one extension flange, where each of at least one flange extends towards the side wall.
[0010] [010] According to a different aspect of the invention, a container has a body with a product disposed therein. A measuring device is provided on the body. A support has a side wall with at least one slot extending from it. The support also includes a pedestal supplied internally from the side wall. The pedestal also includes at least one extension flange, where each of at least one flange extends towards the side wall.
[0011] [011] According to another aspect of the invention, an adapter for a container includes a support having a side wall with at least one slot extending therein. The support is adapted to be attached to a container that holds a product. The support includes a pedestal provided internally from the side wall. The pedestal includes at least one extension flange adapted to interact with a resilient member and adapted to press the resilient member out towards at least one slot provided within the side wall.
[0012] [012] In yet another aspect of the present invention, an adapter for a container includes a container that has a product disposed therein. The container includes a mounting cup arranged on top of it. A pedestal with a valve structure extends upwards from a central part of the mounting cup. A support has an annular side wall disposed adjacent to the mounting cup, where the side wall also includes at least one slot arranged therein. A median wall extends into the annular wall and is connected to a secondary pedestal supplied internally from the side wall, which is formed to receive the pedestal of the mounting cup. The second pedestal includes at least one extension flange, where each of at least one flange extends towards one of the slots provided within the side wall.
[0013] [013] According to a different aspect of the invention, an adapter for a container includes a support having an annular side wall, where the support is adapted to be coupled to a container holding a product. A threaded protrusion extends internally from an external surface of the annular sidewall.
[0014] [014] According to another aspect of the invention, an adapter for a container includes a support having an annular side wall and at least one projection that extends internally from an external surface of the side wall, where at least one projection includes a sloping surface.
[0015] [015] According to another aspect of the invention, an adapter for a container includes a support having an annular side wall and first and second opposing shoulders extending outwardly from the annular side wall, where each shoulder includes a shelf with a sloping part.
[0016] [016] According to a different aspect of the invention, an adapter for a container comprises a support having an annular side wall and two walls extending upwards from an external surface of the side wall, where each wall includes a part of elevated column and a flange extending substantially perpendicularly thereto.
[0017] [017] According to another aspect of the invention, an adapter for a container includes a support that has an annular side wall and a pedestal disposed internally of the side wall. At least one flange projecting outwards extends from an upper edge of the pedestal towards the annular side wall.
[0018] [018] According to a different aspect of the invention, an adapter for a container comprises a support that has an annular side wall and a pedestal disposed internally of the side wall. At least one curved extension extends outwardly from an upper surface of the pedestal, where the curved extension includes a flat end and an angled end adapted to interact with a resilient member.
[0019] [019] According to another aspect of the invention, an adapter for a container comprises a support that has an annular side wall and a pedestal disposed internally of the side wall. An annular shoulder extends externally from the side wall and includes at least one rectilinear member disposed on an upper surface of the shoulder. At least one L-shaped support extends from a lower surface of the shoulder.
[0020] [020] According to a further aspect of the invention, an adapter for a container comprises a support having an annular side wall and a pedestal disposed internally of the side wall. An annular shoulder extends externally from the side wall and a curved wall extends externally from the side wall and the shoulder. Brief Description of Drawings
[0021] [021] FIG. 1 is a rear isometric view of a product dispensing system that includes a housing, an upper lid attached to it, and a container (not shown) disposed thereon.
[0022] [022] FIG. 2 is a plan view from below of the housing of FIG. 1.
[0023] [023] FIG. 3 is an isometric view of a wall adapter, which is adapted to interact with the housing of FIG. 1.
[0024] [024] FIG. 4 is a rear isometric view of the top cover of FIG. 1.
[0025] [025] FIG. 5 is a front isometric view of the top cover of FIG. 1.
[0026] [026] FIG. 6 is a partial side view of various internal components of the top cover of FIG. 1.
[0027] [027] FIG. 6A is a partial cross-sectional view of a nozzle assembly and a solenoid valve assembly adapted for use with the top cover of FIG. 1 generally obtained along line 6A-6A shown in FIG. 1.
[0028] [028] FIG. 7 is a partial isometric view of a bottom part of the solenoid valve assembly of FIG. 6A coupled to an acting member.
[0029] [029] FIG. 7A is a cross-sectional view of the acting member of FIG. 7 generally obtained along line 7A-7A shown in FIG. 7.
[0030] [030] FIG. 8 is an isometric view of a container adapted for use in the product dispensing system of FIG. 1.
[0031] [031] FIG. 8A is an isometric view of a different embodiment of a container.
[0032] [032] FIG. 8B is an isometric view of another embodiment of a container.
[0033] [033] FIG. 8C is an isometric view of an additional embodiment of a container.
[0034] [034] FIG. 8D is an isometric view of another embodiment of a container.
[0035] [035] FIG. 9 is a front isometric view of the top cover of FIG. 1 coupled to the container of FIG. 8A with the housing of FIG. 1 removed for clarity.
[0036] [036] FIG. 10 is an isometric view of a coupling mechanism comprising an annular ring adapted to interact with a threaded projection.
[0037] [037] FIG. 11 is an isometric view from above of the annular ring of FIG. 10.
[0038] [038] FIG. 12 is a cross-sectional view of the annular ring of FIG. 10 generally obtained along line 12-12 of FIG. 11.
[0039] [039] FIG. 13 is an isometric view from below of the annular ring of FIG. 10 also including a first modality of a seizure mechanism.
[0040] [040] FIG. 14 is a partial cross-sectional view of the annular ring of FIG. 10 taken along line 12-12 of FIG. 11 arranged in the container of FIG. 8A.
[0041] [041] FIG. 14A is a cross-sectional view of an annular ring similar to the annular ring of FIG. 57 including a modality other than a seizure mechanism.
[0042] [042] FIG. 14B is a cross-sectional view of an annular ring similar to the annular ring of FIG. 57 including another modality other than a seizure mechanism.
[0043] [043] FIG. 14C is a cross-sectional view of an annular ring similar to the annular ring of FIG. 57 also including a modality other than a seizure mechanism.
[0044] [044] FIG. 14D is a partial cross-sectional view of the container of FIG. 8A with the annular ring of FIG. 14A arranged in it.
[0045] [045] FIG. 14E is a partial cross-sectional view of the container of FIG. 8A with the annular ring of FIG. 14B arranged therein.
[0046] [046] FIG. 14F is a partial cross-sectional view of the container of FIG. 8A with the annular ring of FIG. 14C arranged in it.
[0047] [047] FIG. 15 is a partial isometric view from below of the top cover of FIG. 1 including the threaded projection of FIG. 10 extending downward from it.
[0048] [048] FIG. 16 is an isometric top view of a second embodiment of an annular ring adapted for use in a coupling mechanism.
[0049] [049] FIG. 17 is a cross-sectional view of the annular ring of FIG. 16 generally obtained along line 17-17 shown in FIG. 16.
[0050] [050] FIG. 18 is a partial isometric view from below of the top cover of FIG. 1 including a base and a locking member extending from the bottom of the top cover.
[0051] [051] FIG. 19 is a partial isometric view of the base and locking member of FIG. 18.
[0052] [052] FIG. 20 is an isometric view from above of the base of FIG. 18.
[0053] [053] FIG. 21 is a side view of the annular ring of FIG. 16 engaged with the locking member of FIG. 18.
[0054] [054] FIG. 22 is an isometric view of a third embodiment of an annular ring adapted for use in a coupling mechanism.
[0055] [055] FIG. 23 is a side view of the annular ring of FIG. 22.
[0056] [056] FIG. 24 is a left side isometric view of a third embodiment of a base adapted to interact with the annular ring of FIG. 22.
[0057] [057] FIG. 25 is a right side isometric view of the base of FIG. 24.
[0058] [058] FIG. 26 is a bottom view of the base of FIG. 24.
[0059] [059] FIG. 27 is an isometric view from below of the base of FIG. 24 with the annular ring of FIG. 22 arranged in it in a first unbraked position.
[0060] [060] FIG. 28 is an isometric view from below of the base of FIG. 24 with the annular ring of FIG. 22 completely engaged with it in a second locked position.
[0061] [061] FIG. 29 is an isometric view from below of a charging adapter.
[0062] [062] FIG. 30 is an isometric view from below of the refill adapter of FIG. 29 with the annular ring of FIG. 22 arranged in it.
[0063] [063] FIG. 31 is an isometric view of a fourth embodiment of an annular ring adapted for use in a coupling mechanism.
[0064] [064] FIG. 32 is an isometric top view of a fourth embodiment of a base adapted to interact with the annular ring of FIG. 31.
[0065] [065] FIG. 33 is an isometric view from below of the annular ring of FIG. 31 disposed within the base of FIG. 32.
[0066] [066] FIG. 34 is an isometric view from above of the annular ring of FIG. 31 disposed within the base of FIG. 32.
[0067] [067] FIG. 35 is an isometric top view of a fifth embodiment of an annular ring adapted for use in a coupling mechanism.
[0068] [068] FIG. 36 is an isometric view from below of the annular ring of FIG. 35.
[0069] [069] FIG. 37 is an isometric top view of an alternative embodiment of the annular ring of FIG. 35.
[0070] [070] FIG. 37A is an alternative embodiment of the annular ring of FIG. 37.
[0071] [071] FIG. 38 is an isometric top view of an embodiment still different from the annular ring of FIG. 35.
[0072] [072] FIG. 39 is an isometric view of a fifth embodiment of a base adapted to interact with one of the annular rings of FIGs. 35, 37 or 38.
[0073] [073] FIG. 39A is an isometric view of an alternative embodiment of the base of FIG. 39.
[0074] [074] FIG. 40 is an isometric view from above of the base of FIG. 39.
[0075] [075] FIG. 41 is an isometric view from above of the base of FIG. 39 with the annular ring of FIG. 37 arranged in it.
[0076] [076] FIG. 42 is an isometric top view of an alternative embodiment of the base of FIG. 39.
[0077] [077] FIG. 43 is an isometric view from below of the base of FIG. 42.
[0078] [078] FIG. 44 is an isometric view from above of a base similar to the base of FIG. 42 with the annular ring of FIG. 35 arranged in it.
[0079] [079] FIG. 45 is an isometric view from above different from the base of FIG. 42 with the annular ring of FIG. 35 arranged in it.
[0080] [080] FIG. 46 is an isometric top view of a sixth modality of an annular ring adapted for use in a coupling mechanism.
[0081] [081] FIG. 47 is an isometric view from below of the annular ring of FIG. 46.
[0082] [082] FIG. 48 is an isometric view from below of a sixth embodiment of a base adapted for use with the annular ring of FIG. 46.
[0083] [083] FIG. 49 is an isometric top view of the base of FIG. 48.
[0084] [084] FIG. 50 is a side view of the base of FIG. 48.
[0085] [085] FIG. 51 is an isometric top view of the base of FIG. 48 with the annular ring of FIG. 46 provided in that.
[0086] [086] FIG. 52 is a cross-sectional view of the base of FIG. 48 with the annular ring of FIG. 46 disposed therein, obtained along line 52-52 of FIG. 51.
[0087] [087] FIG. 53 is a plan view from below of the base of FIG. 48.
[0088] [088] FIG. 54 is an isometric view of a resilient member adapted for use with the base of FIG. 48 and the annular ring of FIG. 46.
[0089] [089] FIG. 55 is a top plan view of the annular ring of FIG. 46 in a first unlocked position, where the annular ring is not touching the resilient member.
[0090] [090] FIG. 56 is a top plan view of the annular ring of FIG. 46 in a second locked position, where the annular ring is pressing out the resilient member.
[0091] [091] FIG. 57 is an isometric top view of a seventh modality of an annular ring adapted for use in a coupling mechanism.
[0092] [092] FIG. 58 is an isometric view from below of the annular ring of FIG. 57.
[0093] [093] FIG. 59 is an isometric top view of a seventh embodiment of a base adapted for use with the annular ring of FIG. 57.
[0094] [094] FIG. 60 is a top view of the base of FIG. 59.
[0095] [095] FIG. 61 is a plan view from below of the base of FIG. 59.
[0096] [096] FIG. 62 is a side view of the base of FIG. 59.
[0097] [097] FIG. 63 is an isometric view from above of a locking element adapted for use in a coupling system.
[0098] [098] FIG. 64 is an isometric view from below of the locking element of FIG. 63.
[0099] [099] FIG. 65 is a plan view from below of the locking element of FIG. 63.
[0100] [0100] FIG. 66 is a side view of the locking element of FIG. 63.
[0101] [0101] FIG. 67 is another side view of the locking element of FIG. 63.
[0102] [0102] FIG. 68 is an isometric top view of a resilient member adapted for use with the locking element of FIG. 63 and the annular ring of FIG. 57.
[0103] [0103] FIG. 69 is a top plan view of the resilient member of FIG. 68.
[0104] [0104] FIG. 70 is an isometric view of the resilient member of FIG. 68 disposed in the locking element of FIG. 63.
[0105] [0105] FIG. 71 is an isometric view from above of the resilient member of FIG. 68 disposed in the locking element of FIG. 63.
[0106] [0106] FIG. 72 is an exploded view of the resilient member of FIG. 68, of the locking element of FIG. 63, from the base of FIG. 59, and the annular ring of FIG. 57.
[0107] [0107] FIG. 73 is an isometric view from above of the outer ring FIG. 57 in a first unlocked position.
[0108] [0108] FIG. 74 is an isometric view from above of the annular ring of FIG. 57 in a second locked position by flexing the resilient member of FIG. 68 out.
[0109] [0109] FIG. 75 is an isometric view from below of an eighth embodiment of a base adapted for use with the annular ring of FIG. 57.
[0110] [0110] FIG. 76 is an isometric view from below of the base of FIG. 75 further including a locking element extending from it.
[0111] [0111] FIG. 77 is an isometric view from above of the locking element of FIG. 76.
[0112] [0112] FIG. 78 is a top plan view of the locking element of FIG. 76.
[0113] [0113] FIG. 79 is an isometric view from below of the locking element of FIG. 76,
[0114] [0114] FIG. 80 is an isometric view of a resilient member.
[0115] [0115] FIG. 81 is an isometric view from below of the base of FIG. 75 with the resilient member of FIG. 80 attached to it.
[0116] [0116] FIG. 82 is a top plan view of the annular ring of FIG. 57 disposed within the locking element of FIG. 76 in a first unlocked position, where the annular ring is not touching the resilient member.
[0117] [0117] FIG. 83 is a top plan view of the annular ring of FIG. 57 disposed within the locking element of FIG. 76 in a second locked position, where the annular ring forces the resilient member out.
[0118] [0118] FIG. 84 is an isometric top view of a ninth embodiment of a coupling mechanism comprising a locking element and the annular ring of FIG. 57.
[0119] [0119] FIG. 85 is a top plan view of the locking element of FIG. 84.
[0120] [0120] FIG. 86 is an isometric view from above of the locking element of FIG. 84.
[0121] [0121] FIG. 87 is an isometric view from below of the locking element of FIG. 84.
[0122] [0122] FIG. 88 is a ninth embodiment of a base adapted to support the locking element of FIG. 84.
[0123] [0123] FIG. 89 is an isometric view from above of the coupling mechanism of FIG. 84 in a first unlocked position.
[0124] [0124] FIG. 90 is an isometric view from above of the coupling mechanism of FIG. 84 in a second locked position.
[0125] [0125] FIG. 91 is an isometric top view of a tenth modality of an annular ring.
[0126] [0126] FIG. 92 is an isometric view from below of a locking element adapted for use with the annular ring of FIG. 91.
[0127] [0127] FIG. 93 is an isometric view from above of the annular ring of FIG. 91 inserted into the locking element of FIG. 92 and also including a resilient member, where the annular ring is in a first unlocked position.
[0128] [0128] FIG. 94 is an isometric view from above of the annular ring of FIG. 91 inserted into the locking ring of FIG. 92 and also including a resilient member, where the annular ring is in a second locked position.
[0129] [0129] FIG. 95 is an isometric top view of an alternative embodiment of the annular ring of FIG. 57.
[0130] [0130] FIG. 96 is a side view of the annular ring of FIG. 95.
[0131] [0131] FIG. 97 is an isometric top view of a locking element adapted for use with the annular ring of FIG. 95.
[0132] [0132] FIG. 98 is an isometric view from below of the locking element of FIG. 97.
[0133] [0133] FIG. 99 is an isometric view from below of the annular ring of FIG. 95 disposed within the locking element of FIG. 97 in a second locked position.
[0134] [0134] FIG. 100 is an isometric view of an embodiment other than an annular ring.
[0135] [0135] FIG. 101 is an isometric view from above of the annular ring of FIG. 100.
[0136] [0136] FIG. 102 is an isometric view from below of a locking element adapted for use with the annular ring of FIG. 100.
[0137] [0137] FIG. 103 is an isometric view from below of the annular ring of FIG. 100 partially disposed within the locking element of FIG. 102.
[0138] [0138] FIG. 104 is an isometric view from above of an embodiment other than an annular ring.
[0139] [0139] FIG. 105 is an isometric view from below of a locking element adapted for use with the annular ring of FIG. 104.
[0140] [0140] FIG. 106 is an isometric view from below of the annular ring of FIG. 104 partially disposed within the locking element of FIG. 105.
[0141] [0141] FIG. 107 is an alternative embodiment of a locking element adapted for use with any of the annular rings discussed here.
[0142] [0142] FIG. 108A is an isometric view of the container of FIG. 8B having the annular ring of FIG. 57 disposed in this and also including a wick extending upwards from it.
[0143] [0143] FIG. 108B is an isometric top view of the container of FIG. 108A and further including the base of FIG. 77.
[0144] [0144] FIG. 108C is a front isometric view of the container of FIG. 108A arranged inside a housing.
[0145] [0145] FIG. 109A is a front isometric view of the container of FIG. 8C having the annular ring of FIG. 57 disposed therein in combination with the resilient member of FIG. 69.
[0146] [0146] FIG. 109B is an isometric view from below of a locking element similar to the locking element of FIGs. 63 to 69 adapted for use with the container of FIG. 109A.
[0147] [0147] FIG. 110 is a partial isometric cross-sectional view of a container similar to the container shown in FIG. 8D having the annular ring of FIG. 57 arranged therein in combination with the base of FIG. 77 and the locking element of FIGs. 63 to 69.
[0148] [0148] Other aspects and advantages of the present invention will become clear upon consideration of the following detailed description, where similar structures have similar reference numbers. Detailed Description of the Invention
[0149] [0149] FIG. 1 represents a product dispensing system 100 that includes a housing 102 and an upper lid 104. Housing 102 and upper lid 104 are releasably coupled to form a compartment adapted to hold a container 106 (not shown in FIG. 1 ). The top cover 104 can be removed from housing 102 to insert and / or remove container 106 from housing 102 before and after use. Housing 102 and top cover 104 are generally cylindrical in shape and each includes a side wall 108, 110 respectively, which narrows outward so that the diameter of the product dispensing system 100 is the largest in an area adjacent to a joint 112 formed by the intersection of the housing 102 and the top cover 104. The product dispensing system 100 is adapted to release any product as is known in the art, which is explained in more detail here. Although specific upper containers and lids are discussed here, it is anticipated that the various locking / key mechanisms described herein can be used with any number of upper containers and lids known in the art.
[0150] [0150] As seen best in FIGs. 1 and 2, housing 102 includes a substantially flat circular base 120 with the side wall 108 extending upwardly therefrom. The base 120 includes an annular groove 122 centrally disposed therein, which is adapted to interact with a wall adapter 124 (see FIG. 3) described below. A circular part 126 is disposed internally of the groove 122, and together with a part of the base 120, forms a substantially bowl-shaped surface. The peripheral parts of the base 120 provide a substantially flat surface against which the housing 102 can rest by means of a horizontal support surface to be perpendicular.
[0151] [0151] As shown in FIG. 3, the wall adapter 124 includes an L-shaped wall support 128 and a circular base 130 extending outwardly therefrom. The wall support 128 includes several holes 132 that can be used in conjunction with screws or nails, for example, to couple the wall support 128 to a vertical support surface. The circular base 130 includes a central segmented pedestal 134 extending upwards from it. Pedestal 134 is defined by several discrete segments 136 forming a continuous sidewall 138 with a decagonal shape. Four stabilizing ribs 140 are arranged inside the side wall 138 and four additional stabilizing ribs 140 'are arranged outside. The stabilizing ribs 140 arranged inside the pedestal 134 provide a support surface for the housing 102 as described in more detail below.
[0152] [0152] In use, wall adapter 124 is preferably coupled to a vertical support surface (not shown) in a level manner such that side wall 138 of pedestal 134 is parallel to the vertical surface. During coupling to the vertical support surface, the L 128-shaped wall support is preferably disposed adjacent to the support surface so that screws or nails can be positioned to extend from one side of the wall-shaped support L 128, through the various holes 132, and fixed to the support surface. Housing 102 is adapted to be supported by wall adapter 124 when product dispensing system 100 is in use. After the wall adapter 124 is attached to the support surface, the housing 102 is placed on top of the base 130 of the adapter 124. Correct alignment of the housing 102 will cause the side wall 138 of the pedestal 134 to be aligned with the groove 122 of the housing 102 and inserted into it. In that position, wall adapter 124 provides a support surface that is adapted to maintain the weight of product dispensing system 100. Although wall adapter 124 is described in conjunction with housing 102, the dispensing system is observed of product 100 can be used without any type of surface mount adapter and / or with other types of mount adapters.
[0153] [0153] With respect again to FIG. 1, the side wall 108 of housing 102 extends upwardly from the base part 120 and narrows outwardly before ending at a top edge 150. The diameter of the side wall 108 is narrower in an area 152 adjacent to the base 120 and larger in an area 154 adjacent to the top edge 150 of the housing 102. A groove (not shown) is arranged around the circumference of an inner surface of the side wall 108 of the housing 102. The groove is adapted to interact with parts of the housing. top cover 104 to releasably secure the top cover 104 to housing 102.
[0154] [0154] As seen best in FIGs. 4 to 6, a cylindrical chamber 170 is defined between an anatomical upper wall 172 and a cylindrical side wall 110, which narrows out from it. Sidewall 110 extends downwardly towards platform 174 (shown in FIG. 6) and a lower edge 176 of sidewall 110. Platform 174 extends through the base of sidewall 110 to close the inner chamber 170 of the lid upper 104. The inner chamber 170 is adapted to contain various mechanical and / or electrical components of the product dispensing system 100.
[0155] [0155] The bottom edge 176 of the top cover 104 circumscribes the side wall 110 and is introduced therefrom. The bottom edge 176 is defined by a diameter that substantially corresponds to a diameter of the housing 102 adjacent to the top edge 150. The bottom edge 176 further includes several outwardly extending ribs 178 arranged around an outer surface thereof. The ribs 178 are adapted to interact with a groove (not shown) circumscribing an inner part of the side wall 108 of the housing 102 to secure the top cover 104 to the housing 102 in a snap fit manner.
[0156] [0156] As seen best in FIGs. 1 and 4, the side wall 110 of the top cover 104 further includes a switch 190 disposed on a rear face of the side wall 110 adjacent to the top wall 172. The switch 190 extends from a race-track opening 192 formed in the side wall 110. Switch 190 is adapted to control various operational aspects of product dispensing system 100. For example, switch 190 can be used to configure various time parameters, on / off modes, spray modes, and / or any other optional parameters. In one embodiment, a spray sequence may be used as described in connection with application 11 / 805,976, filed on May 25, 2007, and incorporated herein by reference. In other embodiments, switch 190 may be omitted.
[0157] [0157] As shown in FIGs. 4 and 5, the anatomical top wall 172 slopes downward from a first edge 200 adjacent the rear face, towards a second edge 202 on an opposite front face of the top cover 104. The second edge 202 is arranged below the first edge 200. A nozzle assembly 204 is disposed adjacent to a central point 206 of the upper wall 172 within a circular opening 208. The nozzle assembly 204 is adapted to allow the product to be dispensed through it. The nozzle assembly 204 is surrounded by a flexible member in the form of a gasket 210 (see FIG. 6) to prevent leakage of volatile material through aperture 208. Although a circular aperture 208 is described here, it is observed that openings of other sizes and shapes can be provided in the top cover 104 to allow the product to be dispensed through them.
[0158] [0158] As seen best in FIGs. 6 and 6A, the nozzle assembly 204 extends down to the chamber 170 of the top cover 104 and includes an anatomical body 212 and a circular side wall 214. A pedestal 216 projects upwardly from the body 212 and includes an opening 217 to allow the product to flow through it. Opening 217 is arranged in a recess 218 (see FIG. 5) formed in a central part of pedestal 216. Gasket 210 is adapted to rest on an upper surface 220 of body 212 and surrounds pedestal 216. Sidewall 214 defines a channel 222 extending its length which is adapted to provide fluid communication between various internal dispensing components and the opening 217. The side wall 214 and the corresponding channel 220 are adapted to interact and provide fluid communication with a solenoid valve assembly 224 disposed adjacent to it.
[0159] [0159] A sealing surface 226 is provided between the nozzle assembly 204 and the solenoid valve assembly 224. The sealing surface 226 provides a substantially fluid impermeable seal when the product dispensing system 100 is not in use. As best seen in FIG. 6A, the side wall 214 of the nozzle assembly 204 is adapted to be received by fitting into a cylindrical chamber 228 disposed at an upper end 230 of the solenoid valve assembly 224. A lower end 232 of the cylindrical chamber 228 includes an opening 234 defining a portion of the sealing surface 226. A plunger 236 is disposed adjacent to opening 234 on an opposite side thereto. Plunger 236 is adapted to move axially within solenoid valve assembly 224 to press against opening 234 and cover it to create a sealing surface 226 when solenoid valve assembly 224 is not energized (as shown in FIG. 6A ). When the solenoid valve assembly 224 is energized, the plunger 236 moves axially downward from the opening 234 to allow the product to flow through it. However, it is anticipated that any manual or automatic actuation system can be used in the product dispensing system 100.
[0160] [0160] As best seen in FIG. 7, a lower end 238 of the solenoid valve assembly 224 is adapted to interact with an actuating member 240. The actuating member 240 includes a star-shaped base 242 defining a circular orifice 244. The base 242 includes an upper surface 246 and a lower surface 248 with a downwardly angled shoulder 250 around an edge 252 thereof. Several holes 254 extend through the base 242 and are adapted to receive screws (not shown) to couple the actuating member 240 to the platform 174. As shown in FIG. 6, the actuating member 240 is coupled to an upper surface 256 of the platform 174 and extends through an opening (not shown) of the platform 174 down towards the container 106.
[0161] [0161] With respect to FIG. 7A, an annular wall 260 extends upwardly from the upper surface 246 of the base 242 and includes two curved shoulders 264. The curved shoulders 264 extend inwardly from the upper edge 266 of the annular wall 260 towards orifice 244. The lugs 264 are adapted to interact with an inclined portion (not shown) of the solenoid valve assembly 224 to retain the solenoid valve assembly 224. Orifice 244 in actuating member 240 provides fluid communication between solenoid valve assembly 224, actuating member 240, and container 106. Orifice 244 defines a cylindrical fluid flow channel 268 defined by a graduated cylindrical side wall 270 that extends down the entire length of orifice 244.
[0162] [0162] As best seen in FIG. 7A, the graduated cylindrical side wall 270 includes an enlarged upper part 272 which narrows to a narrow median part 274 and ends at a tip 276. A rounded opening 278 is formed at the tip 276 allows the product to flow through it. Tip 276 is adapted to interact with container 106, as described in more detail below to actuate product dispensing system 100.
[0163] [0163] As seen best in FIG. 6, solenoid valve assembly 224 is electrically connected to circuit board 280 and battery 282. Circuit board 280 is electrically coupled to switch 190 on the top cover 104, which allows a user to control various operating parameters of the dispensing system 100. Circuit board 280 translates the switching mode that is selected by the user in the appropriate energizing / de-energizing sequence of solenoid valve assembly 224. Battery 282 supplies power to the dispensing system 100.
[0164] [0164] Now going back to FIG. 8, a type of aerosol container 106 that is shown can be used in conjunction with the described embodiments. The aerosol container 106 comprises a substantially cylindrical body 302 with an opening 304 at an upper end 306 thereof. A mounting cup 308 is crimped to a tapered portion of the container 106, which defines the opening 304. The mounting cup 308 seals the upper end 306 of the body 302. A second crimped portion at a lower end of the tapered portion defines a joint 310 Gasket 310 and / or mounting cup 308 provide a location in which a protective cap, top cap (not shown), or other structure can be coupled to it, as is known in the art.
[0165] [0165] Still with respect to FIG. 8, the mounting cup 308 is generally circular in shape and may include an annular wall 312 projecting upwardly from a base 314 of the mounting cup 308 adjacent to the crimp area. A central pedestal 316 extends upwardly from a central part 318 of the base 314. A conventional valve assembly (not shown in detail) includes a valve stem 320, which is connected to a valve body (not shown) and a valve spring (not shown) disposed within container 106. Valve stem 320 extends upward through pedestal 316, where a distal end 322 extends upwardly away from pedestal 316 and is adapted to interact with an actuator disposed inside the top cover 104.
[0166] [0166] The actuator (not shown) can be mounted on the distal end 322 of valve stem 320. A user can manually or automatically operate the actuator to open the valve assembly, which causes a pressure differential between the interior of the container and the atmosphere to force the contents of the container 106 out through a hole 324 of the valve stem 320, through the aforementioned dispensing components of the top cover 104, and into the atmosphere through the nozzle assembly 204. While this description describes the Applicant's invention with respect to the aerosol container 106, the present invention can be practiced with any type of container known to those skilled in the art, but preferably includes a pedestal and / or mounting cup as previously described herein.
[0167] [0167] As best seen in FIG. 8A, an alternative embodiment of an aerosol container 106 'that can be used in conjunction with any of the described embodiments is shown, which is similar to container 106, except for the differences noted below. The pedestal 316 'of the present embodiment includes an opening 326' arranged at a distal end 328 'thereof. The actuating member 240 (shown in FIG. 7) extends from the platform 174 in the top cover 104 and is adapted to be inserted into the opening 326 '. Specifically, inserting the tip 276 of the actuating member 240 into the opening 326 'causes the actuating member 240 to engage a valve body (not shown) and causes a valve spring (not shown) disposed within the container 106 'open a valve assembly and allow the product to be emitted. A user can manually or automatically operate the actuator to open the valve assembly, which causes a pressure differential between the interior of the container and the atmosphere to force the contents of the container 106 'out through the actuating member 240, through the set of solenoid valve 224, and to the atmosphere through the nozzle assembly 204.
[0168] [0168] It is specifically noted that the coupling mechanisms noted below can be used with either male valve stem activated containers (see FIG. 8) or female valve stem activated containers (see FIG. 8A), which are two conventional ways in which pressurized container valve assemblies can be operated. However, any pressurized container having a valve assembly can be used in conjunction with any of the described modalities and it will be clear to those skilled in the art that such containers can be used with vertically or radially activated valve rods. In fact, the present embodiments provide coupling mechanisms for any type of container.
[0169] [0169] It is noted that the coupling mechanisms described here can be used with containers that do not include a valve assembly. Now with reference to FIG. 8B, a different type of container 106b that is represented can be used in conjunction with any of the embodiments described here. In a preferred embodiment, the container 106b is used in conjunction with a dispensing mechanism that uses heat to promote the emission of a volatile material through a wick that extends from the container 106b. Container 106b includes a body 302b with a product disposed therein. The body 302b includes a base part 305 and opposing first and second openings 307a, 307b which extend upward and outward before bending inwardly on the first and second upper wall 309a, 309b, respectively, which are integrated with a neck 311. The body 302b further includes third and fourth opposite curved walls 313a, 313d which extend upwardly and curve inwardly towards neck 311. Container 106b optionally includes a raised part 315 extending outwardly from the third and opposite fourth wall 313a, 313b. Any of the coupling mechanisms described here can be adapted to be coupled to the neck 311 of the container 106b (see FIGS. 108A and 108B). Furthermore, the raised part 315 can be excluded from the container 106b in the case where the coupling mechanism is used.
[0170] [0170] The various coupling mechanisms described here can also be used in conjunction with containers that include solids that can be spilled or otherwise dispensed through openings of various sizes. As seen in FIG. 8C, another embodiment of a container 106c which is shown comprises a body 302c, which extends from a lower end 317 towards an upper end 306c. The container 106c includes a first part 319 which is generally tapered out from the lower end 317 to a circular cylindrical part 317a. A gripping surface 321 is provided adjacent the first part 319. A neck 323 of the body 302c adjacent to the upper end 306c is also cylindrical in shape. The neck 323 is adapted to use any of the coupling mechanisms as described here. More specifically, any of the annular rings are adapted to couple with the neck 323 and extend from it. In addition, any of the resilient members and / or latches discussed here can be coupled to a lid 325, which is adapted to seal the upper end 306c of the container 106c (see FIGS. 109A and 109B).
[0171] [0171] Furthermore, any of the described coupling mechanisms can be used with containers that include pump-type assemblies for emitting a product, such as container 106d shown in FIG. 8D. The container 106d includes a body 302d with a product disposed therein. The body 302d includes a base part 305d and first and second curved opposite walls 331a, 331b which extend upwardly before ending in a neck 311d. Body 302d further includes third and fourth opposite walls 333c, 333d (not shown) which are substantially flat and end at neck 311d. The neck 311d includes threads 335 circumscribing an outer surface of which is adapted to correspond to the threads (not shown) arranged on an inner surface of a neck 339 of a sprinkler cap 337. Sprinkler cap 337 is adapted to be coupled to the container 106d for manual operation. The coupling mechanisms described herein can be used in place and / or in conjunction with the threads to couple the sprinkler cap 337 to the container 106d, for example, in a manner described in conjunction with the embodiment shown in FIG. 110.
[0172] [0172] While the embodiments described here are generally described in conjunction with containers 106, 106 ', 106b, 106c, and 106d, it is intended that the coupling mechanisms can be used with any conventional container. In fact, any type of container with a measuring device can be suitable for use with the coupling mechanisms presently described. For example, containers 106 and 106 'employ a valve assembly measuring device, container 106d using a pump-type sprinkler or an opening adapted to be placed in alignment with a pump-type sprinkler as a measuring device. . Furthermore, container 106d uses a wick to measure the emission of a product and container 106c includes an opening adjacent to the neck and / or one or more openings that can alternatively be opened and closed to measure the dispensing of a product. A measuring device in its widest form may comprise an opening in a container that allows a product to flow out. It is observed that any type of measuring device, which effects the emission or dispensation of a product, can be used in conjunction with any of the modalities described here.
[0173] [0173] In use, product dispensing system 100 is adapted to release a product from container 106 upon the occurrence of a particular condition. The condition could be manual activation of the top cover 104 or automatic activation of the top cover 104 in response to an electrical signal from a timer or a sensor. The discharged product can be a fragrance or insecticide disposed within a carrier liquid, a deodorizing liquid, or similar. The product may also comprise other actives, such as disinfectants, air flavorings, odor eliminators, mold or mildew inhibitors, insect repellents, and / or the like, and / or which have aromatherapeutic properties. The product alternatively comprises any solid, liquid, or gas known to those skilled in the art that can be dispensed from a container. It is also noted that the container can contain any type of pressurized or non-pressurized product and / or mixtures thereof. The product dispensing system 100 is then adapted to dispense any number of different products.
[0174] [0174] Once the top cover 104 and the container 106 are fitted, the actuating member 240 engages the valve structure to open it and allow the product to flow through opening 326 'and to the solenoid valve assembly 224 The present description is illustrative of a type of actuation system. However, it is observed that any type of actuation system based on solenoid or non-solenoid can be used in conjunction with the described coupling mechanisms.
[0175] [0175] Various connection methods are described here with respect to releasably coupling the top cover 104 to the housing 102 to form the product dispensing system 100. As shown in FIG. 9, the top cover 104 is adapted to be coupled to the container 106. The combination of the top cover 104 and container 106 is then adapted to be inserted into the housing 102 shown in FIGS. 1 and 2. In a different embodiment, the combination of top lid 104 and container 106 is used without housing 102.
[0176] [0176] FIGS. 10 to 15 represent a first embodiment of a coupling mechanism 400, which includes a support or adapter, which in the present embodiment is an annular ring 402 adapted to be coupled to the mounting cup 308 of the container 106. The annular ring 402 is adapted to interact with a corresponding lock provided in the form of a 404 projection. As shown in FIGs. 10 to 14, annular ring 402 comprises a substantially U-shaped body 406, which is shown in cross section in FIGs. 12 and 14. The U-shaped body 406 comprises an outer wall 408 and an inner wall 410 which are substantially parallel to each other and connected via a curved upper wall 412. The outer wall 408, inner wall 410, and the upper wall 412 they form an annular cavity 414, which is adapted to receive and be readily coupled to the mounting cup 308 of the container 106. An opening 416 is formed by the annular ring 402, which is defined by parts of the inner wall 410. The opening 416 is sized to receive parts of the mounting cup 308 and valve stem 320 of the container 106.
[0177] [0177] As best seen in FIG. 13, the outer wall 408 and the inner wall 410 include a gripping mechanism in the form of ribs 418, 418 'on the inner surfaces 420, 420', respectively, which are adapted to provide a gripping surface for engaging parts of the cup mounting 308. In the present embodiment, the ribs 418, 418 'extend radially outwardly from the inner surfaces 420, 420' between approximately 0.1 mm and approximately 1.5 mm. The ribs 418, 418 'are preferably separated from each other in a substantially uniform manner to provide uniform gripping pressure around the entire circumference of the annular ring 402 and to restrict the movement of the annular ring 402 by torque and rotational forces, as well as tensile and tensile forces. In the present embodiment, the ribs 418 are separated from each other between approximately 5 degrees and approximately 90 degrees. In one embodiment, annular ring 402 is coupled to container 106 in the manufacturing process. In a different embodiment, a user attaches the ring ring 402 to the container 106 before use. As shown in FIG. 14, as the annular ring 402 is pressed downward into the mounting cup 308, the ribs 418, 418 'contact an inner wall 426 and an outer wall 428 of the mounting cup 308 to secure the annular ring 402 to him. As the annular ring 402 is pressed downwards, the pedestal 316 of the container 106 extends upwards, and is partially surrounded by the opening 416.
[0178] [0178] Now with respect to FIGs. 14A to 14F, the alternative modalities of annular rings that are shown comprise various modalities of apprehension mechanisms. For example, an annular ring 402a includes a U-shaped body 406a, which is shown in cross section in FIG. 14A. The U-shaped body 406a comprises an outer wall 408a and an inner wall 410a which are substantially parallel to each other and connected via a curved upper wall 412a.The outer wall 408a, the inner wall 410a, and the upper wall 412a form a cavity annular 414a, which is adapted to receive and be releasably coupled to the mounting cup 308 of the container 106. Still with reference to FIG. 14A, outer wall 408a includes a gripping mechanism in the form of a flap 418a extending from an inner surface 420a thereof which is adapted to provide a gripping surface and to engage parts of the mounting cup 308. Flap 418a extends inwardly into cavity 414a and further includes a shoulder 421a on an upper surface thereof. The annular ring 402a optionally includes one or more openings 423a disposed adjacent the shoulder 421a which adds flexibility to the annular ring 402a.
[0179] [0179] In the present embodiment, two ribs 418a that are represented are segmented and arranged on opposite sides of the annular ring 402a. As shown in FIG. 14D, as the annular ring 402a is pressed downward into the mounting cup 308, the ribs 418a come into contact with an outer wall 428a of the mounting cup 308 to secure the annular ring 402a to it. As the annular ring 402a is pressed downward, the openings 423a allow the annular ring 402a to flex outward enough so that the shoulder 421a extends under a crimped portion of the mounting cup 308.
[0180] [0180] Although two ribs 418a are shown in FIG. 14A, any number of ribs can extend from both the inner and / or outer walls 410a, 408a, respectively, and can be continuous or segmented. For example, FIGs. 14B and 14E represent an annular ring 420b having a different modality than a grasping mechanism. The annular ring 402b includes a U-shaped body 406b with an inner wall 410b and an outer wall 408b. A rounded rib 418b circumscribes the entire outer wall 408b and extends to a cavity 414b. As shown in FIG. 14E, the annular ring 402b is pressed downward into the mounting cup 308 and the rib 418b contacts an outer wall 428b and extends under a gasket of the mounting cup 308 to secure the annular ring 402b to it. FIGs. 14C and 14F represent an annular ring 402c using another embodiment of a grasping mechanism. The annular ring 402c includes a U-shaped body 406c with an inner wall 410c and an outer wall 408c. The two rounded ribs 418c, 418c 'circumscribe the entire inner wall 410c and outer wall 408c, respectively, and extend to a cavity 414c. As shown in FIG. 14F, the annular ring 402c is pressed downward on the mounting cup 308 and the ribs 418c, 418c 'come into contact with an outer wall 428c and an inner wall 426c, respectively, and extend under a gasket of the mounting cup 308 to attach the annular ring 402b to it.
[0181] [0181] While the modality presently described observes a particular size and spacing of the ribs 418, 418 ', 418a, 418b, 418c, 418c', it is anticipated that other ribs of various shapes can be used to effectively couple the ring 402 to the mounting cup. For example, the ribs could be narrower or thicker than the ribs described above, or they could extend to a lesser or greater degree around the inner surfaces. It is also observed that the ribs could have other rectangular, curved, triangular or oval shapes, as would be known to those skilled in the art. In addition, any number of ribs can be used, as it provides an effective coupling to the mounting cup. It is observed that some modalities may not use ribs. Preferably, the inner surfaces of the annular ring 402 can be coupled to the mounting cup by one or more of an interference coupling, adhesive, molding process, or any other means that secures the coupling mechanism 400 to the mounting cup 308. In addition, the annular ring can be attached to the pedestal of the mounting cup by threading or fitting to the pedestal using other methods described here.
[0182] [0182] As seen best in FIGs. 11 to 13, the annular ring 402 further includes a corkscrew protrusion in the form of a first thread 430 arranged and extending from an outer surface 432 of the inner wall 410. The first thread 430 circumscribes the outer surface 432 starting in an area adjacent to a lower edge 434 of the inner wall 410 and winding upwards around the outer surface 432 towards an upper edge 436 of the inner wall 410. The first thread 432 is adapted to interact with the projection 404 described in more details below.
[0183] [0183] After the annular ring 402 has been connected to the mounting cup 308, the top cover 104 can be releasably coupled to the annular ring 402. As best seen in FIG. 15, the top cover 104 preferably includes a base in the form of a substantially flat wall 440 extending from and attached to the top cover 104, which is arranged through a lower end 442 thereof. It is anticipated that numerous sizes and shapes of wall 440 can be practiced with the modalities provided here, including walls that have curved or indented parts as they allow the effective connection of the corresponding coupling mechanism. Wall 440 includes projection 404 extending outwardly therefrom. The projection 404 includes a second thread 444 circumscribing a part of an outer surface 446 thereof. The second thread 444 includes several ramp parts 448 which are adapted to interact with the first thread 430 of the annular ring 402 to release reliably to the upper lid 104 of the container 106. The projection 404 includes an orifice 450 that extends through a central part 452 of that. Orifice 450 provides access to internal parts of the top cover 104 and allows the parts of the top cover 104 to access the valve assembly of the container to bring the product dispensing system 100 into an operable condition.
[0184] [0184] To couple the top cover 104 to the container 106, the top cover 104 is lowered into the container 106 such that the second thread 444 of the projection 404 is positioned adjacent to the first thread 430 of the annular ring 402. The container 106 is held in place by a user's hand, while the top cover 104 is rotated clockwise. In a different embodiment, the container 106 is held in place by a user's hand, while the top lid 104 is rotated counterclockwise. In other scenarios, the container 106 could be moved towards the top cover 104 and / or the container 106 rotated. As the top cover 104 is rotated, the second thread 444 and the first thread 430 are engaged to lock the top cover 104 and the container 106 together. In the present embodiment, the upper wall 412 of the annular ring 402 abuts the wall 440 of the upper cover 140, as shown in FIG. 10. In other embodiments, it is noted that there may be a gap or gap between the annular ring 402 and the top cover 104. After the top cover 104 is coupled to container 106, container 106 is lowered into housing 102 and the upper cover 104 and housing 102 are releasably coupled as described above above. In this position, the product dispensing system 100 is ready for operation.
[0185] [0185] Now with respect to FIGs. 16 to 21, a second embodiment of a coupling mechanism 500 is shown. The coupling mechanism 500 includes a bracket or adapter. In the present embodiment, the adapter comprises an annular ring 502 similar to the annular ring 402 described in conjunction with the embodiment shown in FIGs. 10 to 15, except for the differences noted below. Instead of the first thread 430 disposed on the outer surface 432 of the annular ring 402, the annular ring 502 includes several discrete elongated projections 504 extending outwardly from an outer surface 506 to a central opening 508.
[0186] [0186] As seen best in FIGs. 16 and 17, the projections 504 are arranged approximately halfway between an upper edge 510 and a lower edge 512 of the annular ring 502. Each projection 504 includes a straight member 514 having a first flat end 516. A second end 518 of the projection 504 includes an inclined surface 520 that truncates part of a lower edge 522. Although projections 504 are described as elongated members, projections 504 can be of any size, shape, or number, as long as projections 504 extend inward from the outer surface 506 and up to the opening 508.
[0187] [0187] Now with respect to FIG. 18, a base 530 that is shown is similar to the base described in conjunction with FIGs. 10 to 15. The base 530 includes a substantially flat wall 532 disposed through a part of a lower end 534 of the top cover 104. The wall 532 includes a locking member 536 extending downwardly therefrom. Locking member 536 is provided with an outer surface 540, on which several L-shaped members 542 extend radially outwardly. In the present modality, there are three members in the form of L 542. However, in other modalities, there could be one or more members in the form of L 542.
[0188] [0188] As best seen in FIG. 19, the L-shaped members 542 have a distal end wall 544 that extends downwardly from a lower surface 546 of the base 530 towards a lower edge 548 of the locking member 536. A horizontal wall 550 is substantially perpendicular and extends circumferentially out of the vertical end wall 544 adjacent to the lower edge 548. The horizontal wall 550 further includes an inclined portion 552 disposed at an end 554 opposite the vertical end wall 544. FIGS. 19 and 20 represent a slot 556 formed above an upper surface 558 of each horizontal wall 550 within the base 530. Slit 556 extends across an upper surface 560 of the base 530. Locking member 536 defines a hole 570 in a central part thereof, which is adapted to allow parts of the top cover 104 to access the valve assembly of the container to place the product dispensing system 100 in an operable condition.
[0189] [0189] To couple the top cover 104 to the container 106, the L-shaped members 542 are positioned between the projections 504 extending from the annular ring 502. The locking member 536 is prevented from being misaligned with the annular ring 502 by one or more of the impact parts of the lower edge 548 of the ring 502 or the parts of the L-shaped members leaning against an upper surface 574 of the projections 504. By means of appropriate alignment, the upper lid 104 and the container 106 are rotated in opposite directions (or one is rotated while the other is kept stationary) such that the inclined surface 520 of each of the projections 504 comes into contact with the inclined parts 552 of the L-shaped members 542. The overlapping inclined surfaces 520 and the parts 552 cause the projections 504 and the horizontal walls 550 of the L-shaped members 542 to engage effectively with each other. The continued rotational movement of one or more between the top cover 104 and the container 106 causes the top wall 412 of the annular ring 502 to be raised and pressed against the bottom surface 546 of the base 530 (see FIG. 21). The L-shaped members 542 and the projections 504 are appropriately dimensioned to allow a tight fit between them, where the engagement of the upper wall 412 of the annular ring 502 and the lower surface 546 of the base 530 provides components of force in opposite directions around a longitudinal axis 576 (see FIG. 21). Such engagement helps to prevent instability within the combination of the top lid 104 and the container 106 that could adversely effect any spraying operation. Back to FIGs. 17 to 19, when the projections 504 are completely engaged with the L-shaped members 542, the lower edge 522 and the second end 518 of the projections 504 will be arranged adjacent to the upper surface 558 and the vertical end wall 544 of the shaped member of L 542, respectively. After the top cover 104 is coupled to the container 106, the container 106 is lowered into housing 102 and the upper cover 104 and housing 102 are releasably coupled together.
[0190] [0190] Now with respect to FIGs. 22 to 28, a third embodiment of a coupling mechanism 600 which is shown includes a holder or adapter. The support of the present embodiment is an annular ring 602 similar to the annular ring 402. The annular ring 602 includes a substantially U-shaped body 604, which includes an outer wall 606 and an inner wall 608 which are connected by a curved upper transverse wall 610. Several elongated shoulders 612 extend outwardly from an outer surface 614 of the outer wall 606 and the upper wall 610. The elongated shoulders 612 also extend upward beyond a Y axis, shown in FIG. 23, which coincides with the upper wall 610. The present modality includes two elongated shoulders arranged opposite 612. However, in other modalities, one or more shoulders may be provided. For example, in a particular modality, it is observed that three equidistant spaced shoulders can be provided. As best seen in FIG. 22, the elongated shoulders 612 include a wall 618 that partially circumscribes the annular ring 602 and has a radius of curvature substantially similar to that of the outer wall 606. The wall 618 has a first straight end 620 and a shelf 622 extending outwardly from of the elongated shoulder 612 adjacent to a second end 624 thereof. As best seen in FIG. 23, shelf 622 includes a vertical end wall 626 disposed adjacent to the second end 624 and a lower surface 628 which includes a flat part 630 extending to an upwardly inclined part 632. The inclined part 632 ends at an end wall vertical 634.
[0191] [0191] Now with respect to FIGs. 24 and 25, a base 640 which is shown includes a substantially flat wall 642 coupled to the top cover (not shown) and arranged through a part of a lower end thereof. Wall 642 includes a semicircular edge 644 and a flat edge 646 that truncates the semicircular edge 644. A semicircular skirt 648 extends downwardly from a lower surface 650 of wall 642. Skirt 648 includes an opening 652 disposed adjacent the edge plane 646 of wall 642, which is sized to receive parts of annular ring 602 as will be described in more detail below.
[0192] [0192] As seen best in FIGs. 24 to 26, skirt 648 includes first and second substantially L-shaped support walls 654, 656, respectively, extending outwardly from an inner surface 658 of skirt 648. Support walls 654, 656 include the vertical end walls 660, 662, respectively. The substantially horizontal walls 664, 666 extend laterally from lower edges 668, 670 of the vertical end walls 660, 662, respectively. The horizontal walls 664, 666 are arranged adjacent to a lower edge 672 of the skirt 648. Still with reference to FIGS. 24 and 25, each horizontal wall 664, 666 includes an inclined portion 674, 676 disposed adjacent to the second ends 678, 680 which are distal from the vertical end walls 660, 662. The inclined parts 674, 676 end at the second ends 678, 680 and are adapted to interact with the elongated shoulders 612 of the annular ring 602 as described in more detail below.
[0193] [0193] To couple the top cover 104 to the container 106, the annular ring 602 is positioned inside the base 640 so that one of the elongated shoulders 612 is arranged adjacent to the opening 652 of the skirt 648 and the other shoulder (not visible) is arranged adjacent a rear wall 686 of skirt 648 (see FIG. 27). Opening 652 is appropriately sized to receive annular ring 602 so that one side of it with one of the elongated shoulders 612 needs to be inserted first. Otherwise, parts of the base 630 will prevent the annular ring 602 from being received therein. This provides a user guide function and helps to prevent system misalignment. Then, one or more of the top lid 104 and the container 106 are rotated so that the angled parts 632 of the elongated shoulders 612 come into contact with the angled parts 674, 676 of the horizontal walls 664, 666, respectively. The overlapping inclined portions 632, 674, 676 cause the elongated shoulders 612 and the horizontal walls 664, 666 of the supporting walls 654, 656 to effectively engage with each other. The continued rotational movement of one or more between the upper lid 104 and the container 106 causes the upper parts 682 of the elongated shoulders 612 of the annular ring 602 to be raised and pressed against the lower surface 650 of the wall 642 defining the base 640 (see FIG. 28). The spacing between the horizontal walls 664, 666 and the lower surface 650, and the dimensions of the elongated shoulders 612, are appropriately dimensioned to allow a well-adjusted engagement between them. The engagement of the upper parts 682 of the elongated shoulders 612 and the lower surface 650 of the base 530 provide components of force in opposite directions about a longitudinal axis 684, as shown in FIG. 28. Such engagement helps to prevent instability within the combination of the top lid 104 and the container 106 that could adversely effect any spraying operation. Since the shoulders 612 are fully engaged with the support walls 654, 656, the vertical end walls 634 of the shoulders 612 abut the vertical end walls 660, 662 of the first and second support walls 654, 656. After the top cover 104 is coupled to the container 106, the container 106 is lowered into the housing 102 and the upper cover 104 and the housing 102 are releasably coupled together.
[0194] [0194] Although numerous bases are shown with particularity here, it is intended that modifications and / or additions can be made to any of the modalities. For example, either embodiment can use an extension member between the base (or lock) of an upper lid and the annular ring (or key) of a container. For example, FIGs. 29 and 30 represent a refill adapter that can be used with a variety of known top containers and tops. The embodiment presently shown includes an extension member 700 which is specifically adapted for use with annular ring 602 (see FIGS. 22 to 28).
[0195] [0195] Extension member 700 includes a circular body 702 with a threaded portion 704 extending from an outer surface 706 thereof. A cylindrical wall 708 extends downwardly from an inner upper surface 710 and includes an orifice 712 therein, which is adapted to receive part of a valve and container assembly (not shown). Several ramps 714 circumscribe an internal surface 716 of the body 702 and are arranged on opposite sides of the surface 716. The ramps 714 have the same function as the support walls 654, 656, shown in FIGs. 24 and 25.
[0196] [0196] Extension member 700 can be provided to attach an upper lid to a container having the annular ring 602 already attached to it. For example, a user may have a product dispensing system that includes a container and an upper lid that do not use the appropriate coupling mechanism. In that case, the user can couple the extension member to the existing top cover, which interacts with the annular ring 602 of the refill in a manner as previously described to provide a fluid impermeable seal. Extension member 700 can extend from any part of the top cover (not shown) and can be connected to it in any manner known to one skilled in the art. The present embodiment considers a corresponding threaded part for the effective connection to the threaded part 704 of the extension member 700.
[0197] [0197] It is also noted that any of the bases described here together with a specific modality can be used with any other modality. The bases can comprise any type of structure adapted to support at least a part of the coupling mechanism. For example, in one embodiment, the base extends across the entire lower end of the top cover. In a different embodiment, the base extends through only a part of the lower end of the upper cover. In this modality, it is observed that an opening through the base will provide access to internal parts of the base. For example, a battery chamber can be accessible through the opening. In a different embodiment, a base is not used, but preferably, the top cover includes another structure that is adapted to support a part of the coupling mechanism. The bases observed here can also be supplied in various shapes, sizes, and thicknesses that confer functional or aesthetic characteristics.
[0198] [0198] Now with respect to FIGs. 31 to 34, a fourth embodiment of a coupling mechanism 800 which is shown includes a holder or adapter. The present support is shown to be an 802 annular ring similar to those previously described. The annular ring 802 comprises a substantially L-shaped body 804, which includes an outer wall 806 and an inner wall 808 which are connected via a curved upper transverse wall 810. The two walls 812, 814 extend upwards from a outer surface 816 of body 804. The walls 812, 814 are provided with an identical or substantially similar radius of curvature as the outer wall 806. The vertical column parts 818, 820 extend upwardly from the walls 812, 814, respectively. In addition, flanges 822, 824 extend radially outwardly from the upper edges 826, 828 of the column parts 818, 820, respectively.
[0199] [0199] As seen best in FIG. 31, the walls 812, 814 include the upper surfaces 830, 832, respectively, which are adapted to interact with a base part 834 (see FIG. 32). Going back to FIG. 31, flanges 822, 824 include upper surfaces 836, 838 and lower surfaces 840, 842 on opposite sides thereof. The upper surfaces 836, 838 and the lower surfaces 840, 842 form rails which are adapted to extend through and slide along a section of the base part 834.
[0200] [0200] As best seen in FIGs. 32 to 34, the base part 834 includes a substantially flat wall 844 coupled to the top cover (not shown). The wall 844 includes a semicircular edge 846 and a flat edge 848 that truncates the semicircular edge 846. The annular locking member or ring 850 extends downwardly from a lower surface 852 of the wall 844. The locking member 850 includes a central opening 854. As shown in FIG. 32, the first and the second curved opening 856, 858 are arranged on opposite sides of the central opening 854. The curved openings 856, 858 are segmented into a narrow tail part 860, 862 and a wide head part 864, 866. In a preferred embodiment, the curved openings have a radius of curvature between approximately 4 mm and approximately 40 mm. In addition, a width of the curved openings 856, 858, which is defined as the radial distance between the opposing surfaces of the tail parts 860,862 and the head parts 864, 866, is between approximately 1 mm and approximately 10 mm. The length of the openings curves comprise at least two sections of different sizes due to the segmented nature of the openings 856, 858. In a preferred embodiment, the tail parts 860, 862 have a length between approximately 1 mm and approximately 10 mm and the head parts 864, 866 have a length between approximately 1 mm and approximately 10 mm. The dimensions of the openings 856, 858 preferably provide an opening large enough to allow flanges 822, 824 to extend through it, while at the same time providing an opening small enough that it will properly support the ring ring 802 and the container attached to it. The segmented nature of the openings further provides a simple yet stable mechanism for securing the container to the top lid while creating a substantially fluid impermeable connection between them.
[0201] [0201] To couple the top cover to the container, the column walls 818, 820 and the corresponding flanges 822, 824 of the annular ring 802 are inserted through the wide head parts 864, 866 of the curved openings 856, 858, respectively. Then, one or more of the top cover and the container are rotated so that the bottom surfaces 840, 842 of the flanges 822, 824 slide along an upper surface 870 of the wall 844 until the distal ends 872, 874 of the flanges 822, 824 (see FIG. 34) abut the end walls 876, 878 of the narrow tail parts 860, 862, respectively. In that position, the lower surfaces 840, 842 of the flanges 822, 824 collide against the upper surface 870 of the wall 844 and the upper surfaces 830, 832 of the walls 812, 814 collide against the lower surface 852 of the wall 844 to provide a stable platform for the emission of fluid from the device. The size of the flanges 822, 824 and / or the thickness of the wall 844 is appropriately sized to provide a tight fit between them. After the upper lid is attached to the container, the container is lowered into the housing and the upper lid and housing are releasably coupled as described above above.
[0202] [0202] Now with respect to FIGs. 35 to 45, a fifth embodiment of a coupling mechanism 900 which is shown includes a holder or adapter. At present, the adapter comprises an annular ring 902 similar to those described above. Ring ring 902 includes a U-shaped member 904 and a pedestal 906 provided internally from the U-shaped member 904. Pedestal 906 is shaped to receive a pedestal from a container such as pedestal 316 of container 106 or 106 '(see FIGS. 8 and 8A), within a generally circular opening 908. In addition, a valve stem such as valve stem 320 shown in FIG. 8, or opening 326 for access to valve assembly 460 shown in FIG. 15A, are accessible through opening 908 and can extend completely or partially through it.
[0203] [0203] As seen best in FIGs. 35 and 36, the U-shaped member 904 is connected to the pedestal 906 by a middle wall portion 910. Pedestal 906 extends upwardly from a central portion 912 of the middle wall portion 910 and further includes at least one externally extending flange 914 adjacent to a distal end 916 thereof, which extends radially outwardly towards the U-shaped annular member 904. In the present embodiment, three flanges 914 are provided. The three flanges 914 are spaced evenly and circumscribe the opening 908. The flanges 914 extend outward approximately half the length of the middle wall part 910 towards the U-shaped annular member 904. In a preferred embodiment, the flanges 914 have a length between approximately 0.5 mm and approximately 10 mm and the middle wall part 910 has a length between approximately 0.5 mm and approximately 10 mm, as represented by the distance "L" shown in Figure 36. Various openings 918, which are provided to assist in the manufacture of annular ring 902, extend through the middle wall portion 910 and are arranged directly below the three externally extending flanges 914.
[0204] [0204] It is observed that less or more flanges that could be supplied extend radially from the pedestal, they may or may not be spaced equidistant from each other. For example, in a different embodiment shown in FIG. 37, annular ring 920 is identical to annular ring 902 shown in FIG. 35, except for the inclusion of only two externally extending flanges 922, which are adapted to perform the same function as extension flanges 914. In an even different embodiment shown in FIG. 38, a coupling mechanism that is shown comprises only one pedestal cylindrical 940. Pedestal 940 includes several outwardly extending flanges 942 arranged around an upper edge 844 thereof. The outwardly extending flanges 942 circumscribe a central hole 946, which is adapted to receive a portion of a pedestal and the corresponding valve assembly from a container (not shown). For example, pedestal 940 could surround a portion of pedestal 316 shown in FIG. 8. In the modalities shown in FIGs. 35 to 38, the annular ring and / or the pedestal can include any number of flanges extending outwardly from them. Flanges can be shaped and sized in any manner known in the art.
[0205] [0205] Now going back to FIGs. 39 to 45, a base 100 that is shown is similar to the bases described with respect to the previous modalities, except for the differences noted here. The base 1000 includes a substantially flat wall 1002 coupled to the top cover (not shown). The wall 1000 includes a cylindrical locking member 1004 which extends downwardly from a lower surface 1006 thereof. Locking member 1004 defines a circular opening 1008, which is adapted to receive parts of the stem / valve assembly (not shown) when the coupling mechanism is in use. Locking member 1004 includes several L-shaped rails 1010 circumscribing and extending inwardly from an inner surface 1012 defining circular opening 1008.
[0206] [0206] As best seen in FIG. 39, the rails 1010 include a vertical wall 1014 which extends downwardly from an upper surface 1016 of the base 1000 approximately half the total length of the circular member 1004. A wall 1008 extends outwardly from a distal end 1020 of each vertical wall 1014 and circumscribes a part of the inner surface 1012 of the circular opening. Each wall 1018 includes a downward sloping portion 1022 at ends 1024 opposite vertical walls 1014. The rails 1010 are adapted to interact with the projections 914, 922 or 942 described above so that the annular rings 902, 920 or the cylindrical pedestal 940 , respectively, can be received slidingly on them. It is preferable that the number of rails 1010 supplied on base 1000 is equivalent to the number of projections on the annular ring / pedestal, for example, in the present modality, it is observed that three equally spaced rails 1010 would be supplied together with the use of ring 902, which includes three 914 flanges.
[0207] [0207] The coupling of the upper lid to the container takes place in substantially the same way with respect to annular rings 902, 920 or cylindrical pedestal 940. For purposes of illustrating the coupling process, the structure of annular ring 920 will be discussed in particular. To couple the top cover to the container, the externally extending flanges 922 are positioned within the circular opening 1008 of the locking member 1004. The flanges 922 need to be positioned in spaces 1030 between the L-shaped rails 1010. If the flanges 922 are poorly aligned during positioning, the flanges 922 will abut the lower surfaces 1032 of the rails 1010 (see FIG. 39) when the base 1000 and the annular ring 920 are moved towards each other. Once the 922 flanges are properly positioned, the top cover and the container are rotated in opposite directions (or one is rotated while the other is kept stationary). In the present embodiment, the top cover is rotated in a clockwise direction and / or the container in a counterclockwise direction.
[0208] [0208] The coupling mechanism 900 again prevents misalignment and helps in the proper orientation of the latch and key structure, making the flanges 922 touch against the vertical walls 1014 if rotated inappropriately. If properly rotated, flanges 922 collide against the inclined parts 1022 of the L-shaped tracks 1010 (see FIG. 41). In some embodiments, flanges 922 may be provided with tapered ends or ramp for contact with the corresponding inclined parts 1022 of the L-shaped 1010 rails. The continued rotational movement of one or more between the lid and the container causes the lower surfaces 1034 of flanges 922 overlap and maintain contact with the walls 1018 of the L-shaped rails 1010. At the same time, a curved upper surface 1036 of the annular ring 920 comes into contact and is pressed against the lower surface 1006 of the base 1000. The L-shaped rails 1010 and the flanges 922, together with the positioning of the base 1000, are appropriately dimensioned to allow a well-adjusted engagement between them. The dimensions of the flanges 914, compared to the dimensions of the middle wall part 910, are preferably selected to extend an appropriate distance outward from the pedestal 906 to create sufficient surface area to contact the L-shaped rails 1010 and provide adequate support for the 900 coupling mechanism. In fact, the various force components that are exerted substantially around a longitudinal axis 1038 help to prevent instability within the 900 coupling mechanism. After the top cover is coupled to a container, the container can be positioned within a housing for use by a consumer.
[0209] [0209] The present modality can be modified so that the upper surfaces 1040 of the flanges 922 collide with the internal structure of the upper cover, which is coextensive with an upper part 1042 of the vertical walls 1014 and the upper surface 1016 of the base 1000. For example, an annular part (not shown) may extend along the peripheral edges 1044 of the circular opening 1008 of the base 1000 so that the flanges 922 collide against the annular part, together with the force components exerted by the flanges against the walls 1018 of the L-shaped rails 1010, can retain locking member 1004 and annular ring 902 together. In a different embodiment, parts of the flanges 922 could extend above one or more of the vertical walls 1014 and the upper surface 1016 and collide against the structure inside the upper cover (not shown). Such a structure would be particularly useful in coupling mechanisms that do not include a pedestal in combination with an external annular part, as shown in FIG. 38.
[0210] [0210] Returning again to FIG. 41, the top cover is rotated until a portion of the flanges 922 abuts the vertical wall 1014 (FIG. 41 shows the coupling mechanism 900 in a substantially completely rotated position). Various locking mechanisms (not shown) that can be provided help to reliably lock flanges 922 on the rails to prevent the top cover and container from rotating or otherwise moving out of engagement, for example with respect to in the present embodiment, the flanges could be rotated in a clockwise direction, which could cause the locking member 1004 to disengage from the annular ring 920. Such a locking mechanism may include a stop member (see FIG. 39A) in the form of a rib 1046 arranged in a non-ramp portion of the wall 1018 of the L-shaped rail 1010. A corresponding groove 1048 (see FIG. 37A) can be provided within the bottom surface 1034 of flange 922. Ribs 1046 and grooves 1048 are dimensioned to fit together and do not substantially interfere with the collision of the flanges 922 and / or the upper curved surface 1036 of the annular ring 920 with the locking member 1004 as described above. To remove the annular ring 920 from the locking member 1004, a user would have to exert substantially greater rotational forces against one or more of the container and / or the top cover and / or would have to apply upward pressure to one or more of the container and top cover to remove the rib from the groove and rotate the container and top cover to an unbound state. In a different embodiment, the rib 1046 can be arranged on the flange 922 and the groove 1048 on the L-shaped track 1010.
[0211] [0211] In other modalities, the ribs and grooves can be alternately placed on the flanges and on the rails. In addition, it is also noted that at least one combination of rib and groove will be provided in at least one L-shaped flange and rail arrangement together with at least one L-shaped and flange rail arrangement without a rib and an slot. In this particular embodiment, at least one L-shaped flange and rail arrangement with a rib and a groove could be modified to change the dimensions of the L-shaped rail and / or flange so as not to interfere substantially with the force components exerted by the flange arrangements and L-shaped rails without a rib. Finally, it is noted that any of the retention structures noted above could be modified and used with respect to any of the modalities cited here as would be readily clear to one skilled in the art.
[0212] [0212] Alternatively, a modality other than a base 1100 is shown in FIGs. 42 to 45. Base 1100 is substantially similar to base 1000 described with respect to the modalities shown in FIGs. 39 to 41. The base 1100 includes a substantially flat wall 1102 coupled to the top cover (not shown). The wall 1102 includes a cylindrical locking member 1104 extending downwardly from a lower surface 1106 thereof. Locking member 1104 defines a circular opening 1108 adapted to receive parts of a valve / valve stem assembly (not shown) when the coupling mechanism is in use.
[0213] [0213] As seen best in FIG. 43, the locking member 1104 further includes a lower surface 1110 with an opening 1112 having a contour that is complementary to the pedestal 906 and the associated flanges 914 of the annular ring 902. In other embodiments, the shape of the opening 1112 is adapted to correspond to any of the annular rings having a plurality of flanges and / or a pedestal having flanges, as described herein. Opening 1112 is defined by a plurality of inwardly extending shoulders 1114. The surfaces 1116 of the shoulders 1114 are coextensive with a lower edge 1118 of the locking member 1104. The shoulders 1114 circumscribe an inner wall 1120 of the locking member 1004 and define lower parts of the L-shaped tracks 1122, which are adapted to interact with the flanges 914 in the annular ring 902 in a manner substantially similar to that previously described (see FIGS. 44 and 45).
[0214] [0214] Now with respect to FIGs. 46 to 56, a sixth embodiment of a coupling mechanism 1200 is shown similar to those previously described. The coupling mechanism 1200 includes a support or adapted, presently in the form of an annular ring 1202 comprising a U-shaped member 1204. The U-shaped member 1204 includes an outer wall 1206 and an inner wall 1208 which are connected via a curved upper transverse wall 1210. An annular column 1212 extends upwards from an outer surface 1214 of the U-shaped member 1204. The annular column 1212 has a smaller diameter measured from the longitudinal axis 1216 than the shaped member U 1204. Several elongated slits 1218 are arranged equidistantly through annular column 1212 adjacent to parts of the upper wall 1210 of U-shaped member 1204. In the present embodiment, two elongated slits 1218 are provided. However, it is anticipated that one or more elongated slits can be used in conjunction with the present modality. In a different embodiment, the slits 1218 can partially extend through the annular column 1212 opposite to extend through its entirety.
[0215] [0215] As best seen in FIG. 46, a pedestal 1220 is provided internally from the U-shaped annular member 1204, which is formed to receive the pedestal and / or valve assembly / valve stem from a container (not shown) within a circular opening 1222 if extending through it. The U-shaped member 1204 is connected to the pedestal 1220 by a middle wall part 1224. The middle wall part 1224 further includes several openings arranged therein. The openings 1226 are arranged on opposite sides of the pedestal 1220 and are provided to facilitate the manufacture of the annular ring.
[0216] [0216] Pedestal 1220 extends upwardly from a central part 1228 of the middle wall part 1224. At least one flange 1230 extends radially out of an upper edge 1232 of pedestal 1220. In the present embodiment, two flanges opposite each other arranged 1230 which are supplied are arranged adjacent to the upper edge 1232 of the pedestal 1220. In other embodiments, flanges 1230 can be arranged below the upper edge 1232. Flanges 1230 extend radially towards annular column 1212. Flanges 1230 include a angled edge 1234 extending outwardly to a distal edge 1236. In the present embodiment, parts of the angled edges 1234 are in radial alignment with parts of the elongated slits 1218 of the annular column 1212. Similar to the modalities described above, the annular ring 1202 is adapted to be attached to a portion of the mounting cup 308 of a container.
[0217] [0217] In a preferred embodiment, flanges 1230 have the largest dimension in length between approximately 0.5 mm and approximately 5 mm measured from an outer surface 1238 of the pedestal 1220. Flanges 1230 extend from the outer surface 1238 from the pedestal 1220 towards an inner side wall 1240 of the annular column 1212 along the middle wall part 1224. The flanges 1230 preferably extend between approximately 5% and approximately 75% of the distance between the outer surface 1238 of the pedestal 1220 and the inner side wall 1240 of annular column 1212. The void between pedestal 1220 and annular column 1212 defines a space 1242.
[0218] [0218] In a preferred embodiment, the elongated slits 1218 have a dimension of width measured between the left and right sides between approximately 1 mm and approximately 10 mm. In addition, the elongated slits 1218 have a height dimension between the upper and lower faces between approximately 0.5 mm and approximately 5 mm. Preferably, the elongated slits 1218 extend through the annular column 1212 from the inner wall 1240 to a wall external 1244. In other embodiments, the elongated slits 1218 partially extend through the annular column 1212.
[0219] [0219] Returning to FIGs. 48 to 53, a base 1250 is shown, which is similar to the bases described earlier, except for the differences noted here. The base 1250 includes a substantially flat wall 1260 coupled to the top cover (not shown). The wall 1260 includes a locking member 1262 projecting from a lower surface 1264 of the wall 1260. The locking member 1262 is substantially cylindrical and includes a circular opening 1266 extending through it, which is adapted to receive parts of the pedestal and / or valve assembly / valve stem container (not shown) when coupling mechanism 1200 is in use. Locking member 1262 is appropriately sized to fit within space 1242 of annular ring 1202.
[0220] [0220] As best seen in FIG. 48, the locking member 1262 is defined by a circular wall 1270. The circular wall 1270 includes a lower curved edge 1276. The circular wall 1270 and the lower curved edge 1276 are sized to fit within the space 1242 so that the edge lower curve 1276 will be arranged in adjacent parts of the curved transverse wall 1210 of the 1204-shaped member when the annular ring 1202 is engaged with the base 1250. Still with reference to FIG. 48, a pair of opposing elongated openings 1280 truncates parts of circular wall 1270 and the lower curved edge 1276. In addition, a pair of opposingly arranged notches 1284 extends through circular wall 1270 and is spaced equidistantly from the elongated openings 1280.
[0221] [0221] With respect to FIGs. 48 to 50, a second circular wall 1290 is scaled inwardly from circular wall 1270 and extends downwardly from the lower curved edge 1276 towards a lower end 1292. Circular opening 1266 extends similarly through the second wall circular 1290. The second wall 1292 is truncated by two opposite slots 1294 defined by side walls 1296 and end walls 1298. As best seen in FIGs. 49 to 52, the second stepped wall 1290 forms an annular shoulder 1310, which extends inwardly towards the circular opening 1266. The shoulder 1310 is truncated by the two opposite slots 1294. In addition, the two elongated openings 1280 extend partially through the annular shoulder 1310.
[0222] [0222] Now with respect to FIG. 54, a resilient member 1350 is shown. The resilient member 1350 includes two rectangular projections 1352 that extend outwardly from opposite sides of a ring generally oval in shape 1354. The opposing bulbous protrusions 1356 also extend outwardly from ring 1354. The bulbous protrusions 1356 are spaced equidistant from the rectangular projections 1352. Ring 1354 is defined by a side wall 1360 having an upper surface 1352, a lower surface 1364, an inner wall 1366, and an outer wall 1368.
[0223] [0223] The side wall 1360 varies in thickness. The side wall 1360 is at the thickest point in an area adjacent to the 1356 bulbous protrusions. Preferably, the side wall has the greatest thickness between approximately 1 mm and approximately 10 mm. The side wall 1360 has its narrowest point in an area adjacent to the projections rectangular in shape 1352. Preferably, the side wall has a narrower thickness between approximately 0.5 mm and approximately 5 mm. The side wall is also provided with a main axis A between opposite sides of the inner wall 1366 between approximately 2 mm and approx. - approximately 10 mm and a secondary axis B between approximately 1 mm and approximately 10 mm. Preferably, the main axis A extends between the rectangular projections 1352 and the secondary axis B extends between the bulbous protrusions 1356.
[0224] [0224] The resilient member 1350 is dimensioned so as to be able to be arranged in the shoulder 1310 of the locking member 1262. Particularly, the rectangular projections 1352 are nested, completely or partially, within the notches 1284 of the circular wall 1270 and parts of the lower surface 1364 of the resilient member 1350 rest on the shoulder 1310. In that position, the bulbous protrusions 1356 are arranged in substantial alignment with the elongated openings 1280 within the circular wall 1270. In the present embodiment, the nesting of the rectangular projections 1352 within the notches 1284 is performed by an interference fit between them. In other embodiments, the resilient member 1350 is coupled by an adhesive or other fixation means known to one skilled in the art. In yet another embodiment, the resilient member 1350 is integrally molded to the locking member 1262. In yet another embodiment, the structure internal to the top cover holds the projections of rectangular shape 1352 in place. It is also noted that any retention device noted above could be used alone or in combination.
[0225] [0225] The resilient member 1350 preferably comprises an elastically deformable material. For example, an elastomeric compound, such as rubber, polymer and / or combinations thereof, could be used to form the resilient member 1350. In a preferred embodiment, materials comprising the resilient member have an elastic modulus between approximately 1600 MPa and approximately 205,000 MPa , and more preferably, between approximately 70,000 MPa and approximately 205,000 MPa, and more preferably, approximately 200,000 MPa.
[0226] [0226] Furthermore, the resilient member 1350 can be made from a combination of materials. For example, in one embodiment, the resilient member can be made of nylon and polyoxymethylene. It is also observed that an inelastically deformable material that could be used becomes locked in place after use to prevent removal of the container from the top cover.
[0227] [0227] Returning to FIGs. 55 and 56, the operation of the coupling mechanism 1200 will be described. To couple the top cover to the container, the opposite flanges 1230 of the annular ring 1202 are positioned adjacent to the opposite slots 1294 of the locking member 1262. The opposite flanges 1222 are inserted into the slots 1294 so that the flanges 1230 are adjacent to the inner wall 1366 of the resilient member 1350. Preferably, the various components of the coupling mechanism 1200 are dimensioned together to create a stable mechanism that allows several advantages to be realized. For example, flanges 1230 are preferably sized to extend outward enough to collide with resilient member 1350 to create a stable locking connection. At the same time, flanges 1230 need to be small enough to fit through slots 1294 such that annular ring 1202 can be positioned within locking member 1262. The size of flanges 1230 is dependent on a number of factors including the type of resilient member used in the coupling mechanism, the size of the locking member, the type of container being supported by the coupling mechanism, and the like. In a preferred embodiment, the flanges 1230 are arranged in substantial alignment with the main axis A. The proper positioning of the flanges 1230 within the locking member 1262 is aided by the slots 1294, which are preferably dimensioned to be the only access point for the flanges 1230 when entering opening 1266. Slots 1294 also act as a channel to guide flanges 1230 to their first pre-operational position within locking member 1262 as shown in FIG. 55. In this position, the elongated openings 1280 of the locking member 1262 are in substantial alignment with the elongated slits 1218 of the annular column 1212 of the annular ring 1202. Then, the top cover and the container are rotated in opposite directions (or one is rotated , while the other is kept stationary).
[0228] [0228] In the present mode, the top lid is rotated counterclockwise and / or the container is clockwise. During rotation, the angled edges 1234 of the flanges 1230 collide against the inner wall 1366 (see FIG. 56) of the resilient member 1350 adjacent to areas of greater thickness. Continued rotation causes the resilient member 1350 to deform elastically. Substantial deformation occurs around the secondary axis B of the resilient member 1350. Deformation of the resilient member 1350 around the secondary axis B causes the resilient member 1350 to flex radially outward, thereby forcing the bulbous protrusions 1356 through the openings elongated 1280 of the locking member 1262 and through the elongated slots 1218 in the annular ring 1202. Since the protrusions 1356 are through the slits 1218, the coupling mechanism 1200 is in a second position or operational position.
[0229] [0229] Now with respect to FIGs. 57 to 74, an alternative embodiment of a coupling mechanism 1500 that is shown is similar to the coupling mechanism 1200, including the intended variations, except for the differences noted below. FIGs. 57 and 58 depict the coupling mechanism 1500 as including an annular ring 1502 comprising a U-shaped member 1504. The U-shaped member 1504 includes an outer wall 1506 and an inner wall 1508 which are connected by a curved transverse upper wall 1510. An annular column 1512 extends upwards from an outer surface 1514 of the U-shaped member 1504. Several elongated slits 1516 are arranged equidistantly through the annular column 1512 adjacent to the upper wall 1510 of the limb in U-shape 1504. In the present embodiment, two elongated slits 1516 are provided. The elongated slits 1516 of the present embodiment extend circumferentially around the annular column 1512 to a greater degree than the elongated slits 1218 of the coupling mechanism 1200.
[0230] [0230] In one embodiment, the elongated slits 1516 have a dimension of width measured between the left and right sides between approximately 1 mm and approximately 10 mm. In addition, the elongated slits 1516 have a height dimension between the upper and lower faces between approximately 0.5 mm and approximately 5 mm. Preferably, the elongated slits 1516 extend through the annular column 1512 from an inner wall 1518 thereof to an outer wall 1520 thereof. In other embodiments, the elongated slits 1516 partially extend through the annular column 1512.
[0231] [0231] FIGS. 57 and 58 represent annular ring 1502 including several rectangular stabilizing ribs 1522. Ribs 1522 extend upwardly from the top wall 1510 of the U-shaped member 1504 and outwardly from the outer wall 1520 of the annular column 1512. In this modality, there are two opposing stabilizing ribs 1522, which are provided equidistant between the elongated slits 1516.
[0232] [0232] With a better view in FIG. 57, annular ring 1502 still includes at least one flange 1524 that extends radially outward from a pedestal 1526. In the present embodiment, two opposing flanges 1524 that are provided extend outwardly from a top 1528 of pedestal 1526 in contrast with the previous modality. Flanges 1524 extend radially towards a corner 1530 of the corresponding slot 1516 disposed within annular column 1512. Flanges 1524 are generally triangular in shape and include a rounded tip 1532. Flanges 1524 also include a first side 1534 which is larger than than a second side 1536, which makes the triangular shape irregular and not symmetrical around a central axis.
[0233] [0233] In a preferred embodiment, flanges 1524 have the largest dimension in length between approximately 0.5 mm and approximately 5 mm measured from an external surface 1538 of pedestal 1526. Flanges 1524 extend from the top 1528 of the pedestal 1526 towards the inner side wall 1518 of the annular column 1512 in a similar manner to that described together with the coupling mechanism 1200. In the present embodiment, the inner edges 1540 of the flanges 1524 are substantially coextensive with an inner wall 1542 defining an opening center 1544 of pedestal 1526. In other embodiments, flanges 1524 can be arranged externally to the inner wall 1542 or to an outer wall 1546 defining the pedestal 1526.
[0234] [0234] As seen best in FIGs. 59 to 62, a modality other than a base 1550, which is similar to base 1242, except for the differences noted here, is shown for use with annular ring 1502. Base 1550 includes a substantially flat wall 1552 coupled to the top cover (not shown). The wall 1552 includes a circular depression 1554, which is truncated by a rectangular depression 1556. The depressions 1554, 1556 define a substantially annular shoulder 1558. Turning to FIG. 59, a substantially cylindrical locking member 1560 extends downwardly from an inner edge 1562 of the shoulder 1558. A circular opening 1564 extends through the locking member 1560, which is adapted to receive parts of the pedestal and / or the assembly valve stem / valve stem (not shown) when coupling mechanism 1500 is in use. Locking member 1560 is appropriately sized to fit within a space 1566 of annular ring 1502.
[0235] [0235] With respect to FIGs. 59 to 62, the locking member 1560 includes a circular wall 1570 extending between the shoulder 1558 and a lower annular shoulder 1572. The circular wall 1570 includes an inner surface 1574 and an outer surface 1576. The circular wall 1570 is dimensioned to fit within the space 1566 (see FIG. 57). With reference to FIGs. 59 and 60, first and second opposite straight openings 1578 extend through circular wall 1570 and a portion of the 1558 shoulder. In addition, third and fourth opposite straight openings 1580 also extend through the circular wall 1570 and parts of the 1558 shoulder. modality, the openings 1578 are larger than the openings 1580 and are arranged equidistant between them.
[0236] [0236] Still with respect to FIG. 59, the openings 1578, 1580 extend downwards towards the lower annular shoulder 1572. The lower shoulder 1572 is interrupted by two cutout parts 1582 arranged adjacent and below the openings 1580 in the circular wall 1570. The lower shoulder 1572 is angled to down as it extends internally.
[0237] [0237] Now with respect to FIGs. 63 to 67, a locking element 1600 includes a flat circular ring 1700 with a central hole 1702 disposed therethrough. Locking element 1600 further includes a rectangular flap portion 1704 extending outwardly from a peripheral edge 1706 of ring 1700. An annular side wall 1708 extends downwardly from a lower surface 1710 of ring 1700 and circumscribes the orifice 1702. As best seen in FIGs. 64 and 66, side wall 1708 includes a curved extension member 1712 extending downwardly from a distal end 1714 of side wall 1708 in an area adjacent to flap portion 1704 (see FIGS. 65 and 66).
[0238] [0238] FIGS. 64 and 65 represent several T-shaped members 1720 comprising a first pair of T-shaped members 1724 and a second pair of T-shaped members 1750. All T-shaped members 1720 extend radially outwardly from a surface outer side 1722 of side wall 1708 and down from bottom surface 1710 of locking element 1600. In the present embodiment, there are four T-shaped members 1720. The first pair of opposing T-shaped members 1724 includes an elongated wall 1726 extending from side wall 1708. A curved end wall 1728 extends from a distal end of elongated wall 1726 and is spaced from an outer edge 1730 of ring 1700 and the outer surface 1722 of sidewall 1708 A lower surface 1732 of the elongated wall 1726 has the same height as the lower surface 1734 of the end wall 1728.
[0239] [0239] Still with respect to FIGs. 64 and 65, the second pair of opposing T-shaped members 1750 is provided, which includes an elongated wall 1752 extending from the outer surface 1722 of side wall 1708. A curved end wall 1754 extends from a distal end of the elongated wall 1752 and is spaced from the outer edge 1730 of the rings 1700 and the outer surface 1722 of the side wall 1708. A protrusion 1756 extends downwardly from a lower surface 1758 of each elongated wall 1752 at approximately one point intermediate 1760 thereof between side wall 1708 and end wall 1754. A lower surface of end wall 1754 extends down to a greater degree than the bottom surface 1758 of elongated wall 1752 to provide end wall 1754 with a height bigger.
[0240] [0240] Now with respect to FIGs. 68 and 69, a resilient member 1800 that is represented is similar to resilient member 1350, except for the differences noted below. The resilient member 1800 is adapted to be partially coupled to the locking element 1600. The resilient member 1800 comprises a generally elliptical shape, which is provided with several curved stops and a cutout part. In particular, the present embodiment includes a connecting end 1802 having a straight portion 1804 and a curved portion 1806 extending therefrom. The curved portion 1806 includes a curved section 1808 and an elongated folded first portion 1810 extending therefrom. A first wing 1812 extends outwardly from the first folded portion 1810. The first wing 1812 includes a substantially rectangular body 1814 with curved edges 1816 at one end 1818 thereof. A second folded part 1820 extends outwardly from the body 1814 of the first wing 1812 and ends in a curved U-shaped section 1822. A third folded part 1824 similar to the first and second folded part 1810, 1812, respectively, if extends outwardly from the curved U-shaped section 1822. A third folded part 1824 similar to the first and second folded part 1810, 1812, respectively, extends outward from the curved U-shaped section 1822. The third folded part 1824 ends in a second wing 1826 which is similar to the first wing 1812. The second wing 1826 includes a substantially rectangular body 1828 with curved edges 1830 in three corners 1832 thereof. The first and second wings 1812, 1826 are adapted to interact and extend through parts of the annular ring 1502 shown in FIGs. 57 and 58 described in more detail below.
[0241] [0241] The resilient member 1800 is preferably made of one or more elastic materials such as those discussed earlier here. In fact, any of the combinations or variations previously described in conjunction with resilient member 1350 can be used in conjunction with resilient member 1800. While a specific shape is discussed with respect to resilient member 1800, including specific folded parts, it is noted that the resilient member can comprise other shapes and sizes that are adapted to be retained in the locking element 1600.
[0242] [0242] Now with respect to FIGs. 70 and 71, the resilient member 1800 is shown coupled to parts of the locking element 1600. The connecting end 1802 of the resilient member 1800 is disposed between the end wall 1754 and the protrusion 1756 of one of the T-shaped members 1750. Connection end 1802 rests on the lower surface 1758 of the elongated wall 1752. Connection end 1802 is retained in the T-shaped member 1750 by one or more interference fit between the surfaces defining the end wall 1754, the protrusion 1756, and the lower surface 1758, an adhesive, being integrally molded to them, or any other connection device known to those skilled in the art.
[0243] [0243] As best seen in FIG. 71, the curved section 1808 and a portion of the first folded portion 1810 extends outwardly away from the annular side wall 1708 before the first folded portion 1810 extends inward back toward the annular side wall 1708 in an area adjacent to the wall elongated 1726 of one of the T-shaped members 1724. In this pre-operational state, the body 1814 of the first wing 1812 extends and is supported, in part, by the elongated wall 1726 and / or the end wall 1728. The end 1818 of the first wing 1812 extends past the end wall 1728, as best seen in FIG. 71. In other embodiments, the first wing 1812 could extend to a greater or lesser degree along the length of the T-shaped member 1724. One skilled in the art will realize that the radius of curvature of the resilient member 1800 adjacent to the shaped member of T 1724 could be modified and / or the size of the first wing 1812 could be modified. Similar modifications could be made to the second wing 1826 or to any part of the resilient member 1800 insofar as the same, or substantially the same operational features are performed as described below. Furthermore, while the present embodiment provides the location of parts of a lower surface 1852 of the resilient member 1800 on corresponding surfaces of the side wall 1708 and of the T-shaped members 1724, 1750, it is observed that the resilient member 1800 could not be maintained suspended completely, or in part, above such surfaces.
[0244] [0244] Turning now to FIGs. 70 and 71, the second folded part 1820 of the resilient member 1800 extends away from the T-shaped member 1724 and contacts a part of the annular side wall 1708 until it extends towards the end wall 1754 of the shaped member of T 1750. The U-shaped section 1822 of the resilient member 1800 extends to and through an area between the end wall 1754 and the protrusion 1756. The U-shaped section can be captured loosely by such parts of the locking element 1600, or can be positively retained in a discussed manner with respect to connecting end 1802. The third folded part 1824 of resilient member 1800 extends away from the T-shaped member 1750 towards the other member in T shape 1724. The body 1828 of the second wing 1826 extends outwardly and is supported, in part, by the elongated wall 1726 and / or the end wall 1728 of the other T shaped member 1724.
[0245] [0245] In use, the annular ring 1502, the base 1550, the locking element 1600, and the resilient member 1800 of the coupling mechanism 1500 need to be used together to lock the top cover 104 in the container 106, 106 ’. Similar to the previous embodiments, the annular ring 1502 attaches to a part of the container mounting cup. As best seen in FIG. 72, the locking element 1600 with the resilient member 1800 attached to it is disposed within the opening 1564 of the base 1550. More specifically, when the locking element 1600 is seated within the locking member 1560 of the base 1550, the end walls curves 1728 of the T-shaped members 1724 (see FIG. 71) are arranged within the rectilinear openings 1578 of the circular wall 1570 (see FIG. 59). Similarly, the curved end walls 1754 of the T-shaped members 1750 (see FIG. 71) are arranged within the rectilinear openings 1580 of the circular wall 1570 (see FIG. 59).
[0246] [0246] With respect again to FIG. 72, the annular ring 1502 is inserted into the base 1550 by aligning the two flanges 1524 of the annular ring 1502 adjacent to the two cutout parts 1582 of the lower shoulder 1572. Proper alignment allows the movement of one or more between the container and the top cover towards each other and the insertion of the flanges 1524 through the cutout parts 1582 and into the opening 1564 of the locking member 1560. The improper alignment will prevent the insertion of the annular ring 1502 into the locking member 1560 and the locking element 1600.
[0247] [0247] In a first position or unlocked position, as shown in FIG. 73, where locking element 1600 has been moved for clarity purposes, flanges 1524 extend towards connecting end 1802 and end section 1822 of resilient member 1800. In that position, flanges 1524 are in substantial alignment with a main axis A of resilient member 1800 (see FIG. 69). FIG. 73 also illustrates how flanges 1524 do not touch parts of resilient member 1800. However, it is anticipated that in other embodiments these one or more flanges 1524 could accidentally touch, or alternatively, exert pressure through parts of resilient member 1800 in that position.
[0248] [0248] In the present embodiment, the top cover is rotated in a clockwise direction and / or the container 106 is rotated in a counterclockwise direction as represented by the arrows C in FIG. 73. Upon rotation of the container, the rounded ends 1532 and / or the first sides 1534 of the flanges 1524 come into contact with an internal surface 1850 of the resilient member 1800 (see FIG. 74). The continued movement causes the deformation of the first and second wings 1812, 1826. In the present embodiment, the wings 1812, 1826 flex out towards the annular column 1512 of the annular ring 1502. The movement of the wings 1812, 1826 is facilitated by the surface lower 1732 of the elongated wall 1726 and the lower surface 1734 of the end wall 1728, which provide a lower limit for the resilient member 1800 and facilitate substantial flexing thereof. Flexing the first and second wings 1812, 1826 causes at least the distal ends of these to extend towards and through the elongated slits 1516 disposed within the annular column 1512, as shown in FIG. 74. Such radially outward movement is also facilitated by the curved extension member 1712, which acts as a limit to the movement of the second wing 1826. If the first and second wings 1812, 1826 extend completely or partially through the elongated slits 1516 , the wings 1812, 1826 should extend a distance far enough to safely engage the top lid to the container.
[0249] [0249] It should be noted that while the base 1550, the locking element 1600, and the resilient member 1800 are shown with separate components, each is preferably coupled to the other during the manufacturing process. In particular, it is intended that the assembly of the components mentioned above is performed before use by an end user. More particularly, it is intended that the structure noted above is provided in a top cover or other dispensing mechanism prior to use by a consumer. In one embodiment, a consumer only needs to couple a container with a matching annular ring 1502 to the top lid or dispensing mechanism.
[0250] [0250] Now, with respect to FIGs. 75 to 83, an eighth embodiment of an 1890 coupling mechanism is shown. The 1890 coupling mechanism is adapted for use with the annular ring 1502 shown in FIGs. 57 and 58. The remainder of the 1890 coupling mechanism is substantially similar to the 1500 coupling mechanism, where differences between the two coupling mechanisms are described in more detail below.
[0251] [0251] As best seen in FIG. 76, a base 1902 includes a substantially flat wall 1904 coupled to the top cover (not shown), which is interrupted with ribs 1906 and a rectangular part 1908 adjacent to a periphery of the base 1902. A locking member 1910 is also provided, which is similar to the locking element 1600 of FIGs. 63 to 67. Locking member 1910 includes an annular side wall 1912 that extends downwardly from a bottom surface 1914 of base 1902. A central hole 1916 extends through annular side wall 1912. Opposite curved extension members 1918 extend downwardly from a distal end 1920 of side wall 1912. In addition, two straight walls 1922 protrude from an external surface 1924 of side wall 1912 adjacent to curved extension members 1918.
[0252] [0252] Still with respect to FIG. 75, several T-shaped members 1926 extend radially outwardly from the outer surface 1924 of the side wall 1912 and downward from the bottom surface 1914 of the base 1902. In the present embodiment, there are four spaced T-shaped members 1926 , where T-shaped members 1926 are defined by a first pair of opposing T-shaped members 1928 and a second pair of T-shaped members 1940. The first pair of T-shaped members 1928 includes an elongated wall 1930 extending from the side wall 1912. A curved end wall 1932 extends from a distal end of the elongated wall 1930 and is spaced from an outer edge 1934 of the base 1902 and the outer surface 1924 of the side wall 1912. A bottom surface 1936 of the elongated wall 1930 has the same height as a bottom surface 1938 of the end wall 1932.
[0253] [0253] The second pair of opposing T-shaped members 1940 includes an elongated wall 1942 extending from the outer surface 1924 of side wall 1912. A curved end wall 1944 extends from a distal end of the wall elongated 1942 and is similarly spaced from the outer edge 1934 of the base 1902 and the outer surface 1924 of the side wall 1912. A median part 1946 of the elongated wall 1942 is provided with a smaller cross section than a part of the elongated wall 1942 adjacent to the outer surface 1924 from the side wall 1912.
[0254] [0254] As best seen in FIG. 76, a locking element 1950 is releasably coupled to the base 1902 via screws (not shown). The present locking element 1950 is substantially similar to the locking member 1560 of the embodiment described above. In another embodiment, the locking element 1950 is integrally formed with the base and extends downwards from the base 1902. In yet another embodiment, an adhesive or other connecting device known to those skilled in the art is used to connect the element of attachment. locking 1950 and base 1902.
[0255] [0255] Now with respect to FIGs. 77 to 79, the locking element 1950 is shown more particularly. Returning to FIGS. 77 and 78, the locking element 1950 includes a body 2000 having a substantially flat wall 2002. Several openings 2004 extend through the wall 2002 and are arranged on opposite sides of a hole 2006. In the present embodiment, there are two openings 2004 for receiving screws (not shown) to mount locking element 2950 to base 1902, as noted above. The 2004 openings extend through opposed elevated cylindrical pedestals 2008, which are sized to fit within the corresponding circular recesses 2010 of the base 1902 (see FIG. 76). Turning now to FIGs. 77 to 79, several elevated circular location projections 2012 are shown extending upward from an upper surface 2014 of the wall 2002 and are arranged adjacent to the openings 2004. In the present embodiment, four projections 2012 are provided for receiving within the circular openings correspondents 2018 in base 1902 (see FIG. 76).
[0256] [0256] With respect to FIG. 77, the body 2000 includes a circular sidewall 2020 that extends downwardly from it and defines an orifice 2022. The sidewall 2020 extends from an edge 2024 and ends at a lower ledge2026. The lower shoulder 2026 extends internally and away from the side wall 2020. A lower side wall 2028 extends downwardly from the lower shoulder 2026 (see FIG. 79). The circular sidewall 2020 and the structure associated with it are sized to be received within the space 1566 of the annular ring 1502.
[0257] [0257] With respect again to FIGs. 77 and 78, the first and second straight rectangular opening 2032 extend through the side wall 2020. In addition, the third and fourth straight rectangular opening 2034 also extend through the side wall 2020. In the present embodiment, the first and second opening 2032 are larger than the third and fourth opening 2034. The side wall 2020 is also interrupted by two curved walls 2036 extending outwardly from it in areas directly below the two location projections 2038.
[0258] [0258] As best seen in FIG. 77, the lower shoulder 2026 includes two flat parts 2040. The flat parts 2040 include a curved straight recess 2042 formed therein. A gap 2044 is formed between a first end 2046 of each of the flat parts 2040 and a triangular-shaped ridge 2048 extending outwardly from a truncated part of the lower shoulder 2026. A notch 2050 is formed adjacent to a second end 2052 of each of the flat parts 2040 directly below the smallest openings 2034. The truncated parts of the lower shoulder 2026 comprise a tapered part 2054 that tapers downward from the first end 2046 to a distal end 2056 and from an edge 2058 adjacent to the wall lateral 2020 towards an inner edge 2060.
[0259] [0259] As best seen in FIG. 79, the lower side wall 2028 comprises two curved walls 2062. The curved walls 2062 have a substantially flat edge 2064 and two sloping end parts 2066. A V-shaped opening 2068 is formed between the end parts 2066 of the walls curves 2062. Still with respect to FIG. 79, a bottom side 2070 of wall 2002 includes two opposite guide posts 2072 extending outwardly therethrough. The guide posts 2072 include an inclined edge 2074. The guide posts 2072 provide an orientation function and prevent the top cover 104 from being rotated in the wrong direction. Two opposing stop members 2076 are also arranged on the bottom side 2070 of the wall 2002. The stop members 2076 include a sloping end 2078 that extends away from the bottom side 2070 and ends at a vertical wall 2080. The vertical wall 2080 extends upward and ends at a flat apex 2082, which extends away from the inclined end 2078 towards an end wall 2086. End wall 2086 extends downward from apex 2082 and ends at a limb raised claw 2088. Claw member 2088 forms an anti-rotation segment defined by a small horizontal wall 2090 and an angled end wall 2092.
[0260] [0260] Now with respect to FIG. 80, a resilient member 2100 is shown, which is adapted for use with the locking member presently described and the element 1910, 1950, respectively, and the annular ring 1502 shown in FIGs. 57 and 58. The resilient member 2100 is similar to the resilient members of previous embodiments and can be formed from any of the materials previously noted or modified in any manner previously described. The resilient member 2100 includes two locking spring components 2200 comprising a rigid connector end 2202. Each connector end 2202 includes a flat base part 2204 with two upright vertical walls 2206, which create a gap 2208 between them. A flexible member 2210 in the form of a wire extends outwardly from each end of connector 2202. The flexible member 2210 preferably provides a pivot point or flexion area for the resilient member 2100. A wing member 2212 is coupled to the flexible member 2210. The wing member 2212 includes a substantially rectangular body 2214 having a slightly curved lower wall 2216 and an upper wall 2218. An end segment 2220 extends outwardly from the rectangular body 2214 and comprises part of the member flexible 2210. Preferably, flexible member 2210 is embedded in wing member 2212 and extends through it.
[0261] [0261] While various materials have previously been noted as being capable of use in conjunction with any of the described modalities, the present embodiment preferably uses a resilient metallic material for flexible member 2210 and a thermoplastic material for connector ends 2202 and members of wing 2212. The types of metallic materials observed for use include, for example, piano wire, spring steel, and the like. In other embodiments, the entire resilient member 2100 may comprise the metallic material or, conversely, a thermoplastic material.
[0262] [0262] Now with respect to FIGs. 76 and 81, the connector ends 2202 of the resilient member 2100 are shown captured between the locking member 1910 and the locking element 1950. Specifically, the connector ends 2202 of the resilient member 2100 are coupled to the T-shaped members. 1940 adjacent to the middle parts 1946 (see FIG. 81). The middle parts 1946 have a narrow cross section, which forms gaps 2250 (see FIG. 75) for receiving the connector ends 2202. The connector ends 2202 are preferably snapped into the gaps 2250. In other embodiments, the ends of connector 2202 are connected to the 1940 T-shaped members, integrally molding them, adhering to them, or in any other way known to those skilled in the art. Furthermore, it is also noted that the surfaces defining the locking member 1910 and the locking element 1950 can capture the connector ends 2202 between them (see FIG. 76) alone or in combination with one or more of the connection means noted above .
[0263] [0263] As previously noted, the locking element 1950 is received by the base 1902. Back to FIG. 77, the cylindrical pedestals 2008 and the location projections 2012 are represented, which are adapted to be received within the circular recesses 2010 and the circular openings 2018 of the base 1902 shown in FIG. 75. The assembly of the locking element 1950 and the base 1902 can be seen best in FIGs. 75, 76, 82 and 83. The assembly of the locking element 1950 and the base 1902 also causes the first and second pair of T-shaped members 1928, 1940 (see FIG. 76) to be arranged within the first and the second straight opening 2032 and the third and fourth straight opening 2034 of the side wall 2020 of the locking element 1950 (see FIG. 77), respectively. In addition, the mounting of the locking element 1950 and the base 1902 causes the locking member 1910 to be seated within the locking element 1950. FIG. 76 provides an illustration of mounting the 1950 locking element to the base 1902 to better see the positioning of the T-shaped members 1928, 1940 within the openings 2032, 2034.
[0264] [0264] In this pre-operational state, the wing members 2212 are supported, in part, by the elongated walls 1930, 1942 and / or the end walls 1932, 1944. The distal parts 2252 of the wing members 2212 extend past the end walls 1932, 1944, as best seen in FIG. 81. In other embodiments, the wing members 2212 could extend to a greater or lesser degree along the length of the T-shaped members 1928. One skilled in the art will realize that the radius of curvature of the adjacent locking spring components 2200 T-shaped members 1928 could be modified and / or the size of wing members 2212 could be modified. Furthermore, while the present modalities provide the location of parts of a lower surface 2253 of the resilient member 2100 on corresponding surfaces of the side wall 2020 and the T-shaped members 1928, it is also noted that the resilient member 2100 could be maintained suspended completely, or in part, above such surfaces.
[0265] [0265] Returning to FIG. 82, the attachment of the container 106 to the top cover 104 will be described. The container 106, which includes the annular ring 1502 mounted thereto, is positioned adjacent to the circular opening 2006 of the locking element 1950, which is adapted to receive parts of the pedestal and / or the valve / stem assembly of the container (not shown). The side wall 2020 of the locking element 1950 is appropriately dimensioned to fit within the space 1566 of the annular ring 1502. Proper alignment allows the movement of one or more between the container and the top cover towards each other and the insertion of the flanges 1524 of the annular ring 1502 through the V-shaped openings 2068 of the lower side wall 2028. The lower side wall 2028 then provides an orientation function to properly align the flanges 1524 for proper insertion. The continued movement forces the flanges 1524 through the notches 2050 below the V-shaped openings 2068 and in a position adjacent to the resilient member 2100.
[0266] [0266] In a first position or unlocked position, as shown in FIG. 82, flanges 1524 extend towards connector ends 2202. FIG. 82 also illustrates how flanges 1524 do not touch parts of resilient member 2100. However, it is anticipated that in other embodiments, these one or more flanges 1524 could accidentally, or alternatively, exert pressure through parts of resilient member 2100 in that position.
[0267] [0267] In the present embodiment, the top cover is rotated in a counterclockwise direction and / or the container 106 is rotated in a clockwise direction as represented by the arrows C in FIG. 82. By rotating the container, the rounded ends 1532 and / or the first sides 1534 of the flanges 1524 come into contact with the curved lower walls 2216 of the wing members 2212. Continued movement causes deformation of the flexible members 2210, which, in turn, causes the radial outward movement of the wing members 2212. In the present embodiment, the wing members 2212 flex outwardly through the first and second straight openings 2036 and towards the annular column 1512 of the annular ring 1502. In addition, rotation causes the wing members 2212 to flex outward through the elongated slits 1516 of the annular column 1512. The movement of the wing members 2212 is facilitated by the lower surfaces 1936 of the elongated walls 1930 and the lower surfaces 1938 of the walls of end 1932, which provide a lower limit for wing members 2212 and facilitate substantial bending of these. The flexing of the wing members 2212 causes at least their distal ends to extend towards and through the elongated slits 1516 disposed within the annular column 1512, as shown in FIG. 83, which places coupling mechanism 2000 in a second state or operational state. Such radially outward movement is also facilitated by the curved extension members 1918, which further act as a limit for the movement of the flexible members 2210 and help in substantially restricting the flexion for the wing members 2212 towards the elongated slits 1516. If the wing members 2212 extend completely or partially through the elongated slits 1516, the wing members 2212 extend a distance far enough to securely engage the top lid to the container.
[0268] [0268] Similar to other modalities provided here, the dimensioning of the various components of the coupling mechanism is relevant to realize some of the advantages presented here. Specifically, the flange (s) is preferably dimensioned to generate sufficient rotational force to press the resilient member out to the slits formed in the annular ring. It should be clear that the coupling mechanism connection is aided by slots that are appropriately sized to receive parts of the resilient member without allowing that resilient member to disengage from them. In addition, the flanges need to be small enough to fit the locking elements / locking member as discussed here. All dimensions are restricted by the space requirements of any element being attached to the container, for example, such as a top cover. In other containers, the dimensions of the coupling mechanism need to be adjusted to accommodate space requirements. For example, if a nozzle assembly (see FIG. 8D) is coupled to a container using the coupling mechanism, it should be clear that the dimensions of the individual components need to be adjusted to fit within the nozzle assembly. The size, shape and mechanical properties of the flanges, slits, locking member / locking member, and resilient member contribute to the locking stability of the product dispensing system.
[0269] [0269] Overcrowding of the container or the top lid is prevented through various mechanisms. With reference to FIGs. 77 and 83, the triangular-shaped ridges 2048 extending outwardly from the truncated parts of the lower shoulder 2032 help to restrict the rotation of the wing members 2212 by colliding against the rounded ends 1532 and / or the first sides 1534 of the flanges 1524. In addition, when positioning the locking element 1950 within the annular ring 1502, the stabilizing ribs 1522 adjacent to the annular column 1512 (see Figures 57 and 58) are restricted by the guide posts 2072 and the stop members 2076 of the locking element 1950 ( see FIG. 79). Specifically, by sufficiently rotating the container and / or the top cover, the stabilizing ribs 1522 run up and over the claw members 2088 of the stop members 2076. The stop members 2076 prevent the container 106 from accidentally rotating back and / or become loose during operation.
[0270] [0270] Now with respect to FIGs. 84 to 90, a ninth embodiment of a 2500 coupling mechanism that is shown is similar to the coupling mechanism shown in FIGs. 75 to 83, except for the differences noted below. The coupling mechanism 2500 is similarly adapted for use with the annular ring 1502 shown in FIGs. 57 and 58.
[0271] [0271] As seen best in FIGs. 85 to 87, a locking element 2502 is shown. Locking element 2502 includes a body 2504 having a substantially flat wall 2506. A circular hole 2508 extends through wall 2506. Body 2504 includes two protruding ends 2510 with openings 2512 extending through them, which are adapted to secure the element locking 2502 to a base 2550 (see FIG. 88). A circular side wall 2516 extends downwardly from a lower surface 2518 of wall 2506 and further limits circular hole 2508 (see FIG. 87). Opposite cutouts 2520 are provided within side wall 2516, which still form substantially rectangular notches 2522 through wall 2506.
[0272] [0272] The flexible members 2524 are integrally formed with the body 2504 (see FIG. 84). Flexible members 2524 extend from an inner surface 2526 of side wall 2516 at a coupling point 2528 towards distal ends 2530. Flexible members 2524 extend internally into orifice 2508. Each flexible member 2425 includes a elongated curved body 2532 with a small ramp 2534 arranged on an internal surface 2536 thereof. A wing member 2538 is arranged on an opposite outer surface 2540 of the curved body 2532.
[0273] [0273] With respect to FIGs. 85 and 86, each flexible member 2524 ends in an area adjacent to an opposite coupling point 2528. A gap 2542 is formed adjacent to the distal ends 2530 of flexible member 2524 and to an opposite coupling point 2528 of the other flexible member 2524. When annular ring 1502 is inserted into locking element 2502, flanges 1524 of annular ring 1502 pass through gaps 2542 and are placed in a first state or pre-operational state (see FIG. 89). Ramps 2534 are adapted to interact with flanges 1524 during activation of the coupling mechanism 2500. During this interaction, flanges 1524 collide against ramps 2534 and / or other parts of flexible members 2524 to cause wing members 2538 flex out towards the 2520 cutouts and place the coupling mechanism in a second or operational state (see FIG. 90).
[0274] [0274] With respect to FIG. 88, it can be seen that the base 2550 is substantially similar to the bases of previous embodiments and, more specifically, to the base shown in FIG. 76. Base 2550 includes a circular side wall 2552 extending downwardly from it, which defines a hole 2554 extending through it. The base 2550 further includes two opposing T-shaped supports 2556 and two opposing L-shaped supports 2558 extending radially from an outer surface 2560 of the side wall 2552. The side wall 2552 further includes two extension parts 2562 extending downwards from it. Extension parts 2562 are adapted to provide a support surface for wing members 2538 during operation of the assembly, i.e., wing members 2538 rest on extension parts 2562 before and during use to provide stability.
[0275] [0275] Now with respect to FIGs. 91 to 94, a tenth embodiment of a 3000 coupling mechanism is shown. The coupling mechanism 3000 includes a support or adapter, which is an annular ring 3002 in the present embodiment which is adapted to be inserted into a locking element 3004 (see FIG. 92). With reference to FIG. 91, the annular ring 3002 is similar to the annular rings of the modalities discussed above and generally includes a U-shaped member 3006 and an annular column 3008 extending upwardly from an outer surface 3010 of the U-shaped member 3006. Several elongated slits 3012 are arranged through the annular column 3008 in an adjacent area where the annular column 3008 joins the U-shaped member 3006. Two opposite straight projections 3014 extend upward from the outer surface 3010 along the annular column 3008.
[0276] [0276] Still with respect to FIG. 91, a pedestal 3016 is supplied internally to the annular U-shaped member 3006, which is formed to receive the pedestal and / or the valve / valve stem assembly of a container by fitting through a circular orifice 3018 extending through it (not shown). The U-shaped member 3006 is connected to the pedestal 3016 by a mid-wall part 3020. The mid-wall part 3020 further includes two rectangular connectors 3022 that extend along the mid-wall part 3020 between the U-shaped member 3006 and pedestal 3016. Two curved extensions 3024 extend upwardly from an upper surface 3026 of pedestal 3016. Curved extensions 3024 include a flat end 3028 and an angled end 3030 adapted to interact with a resilient member 3032 as will be described in more detail here. Similar to the previous embodiments, the annular ring 3002 is adapted to be attached to parts of the container mounting cup.
[0277] [0277] Now with respect to FIG. 92, the locking element 3004 is shown, which is similar to the locking element shown in FIG. 79. The locking element 3004 can be adapted to extend from any of the bases described here. Locking element 3004 includes a body 3050 having a substantially flat wall 3052. A circular hole 3054 extends through wall 3052. Body 3050 includes two ends 3056 with openings 3058 extending through them, which are adapted to secure the locking element locking 3004 to a base (not shown). Still with respect to FIG. 92, the body 3050 includes a circular side wall 3060 extending downwardly thereto, which further limits the circular hole 3054. The side wall 3060 ends at a lower shoulder 3062 which extends internally therefrom. Two curved extension members 3064 extend outwardly from an outer surface 3066 of the lower shoulder 3062.
[0278] [0278] As seen best in FIGs. 93 and 94, the locking element 3004 is adapted to be used together, for example, with the resilient member 3032, which is similar to the resilient member2100 shown in FIG. 80. FIGs. 93 and 94 represent parts of annular column 3008 removed for purposes of better illustrating the pre- and post-operational states of the assembly. Returning to FIG. 93, annular ring 3002 is shown as arranged within orifice 3054 of the locking element 3004 in a first or pre-operational state. The curved extensions 3024 of the annular ring 3002 are arranged away from the wings 3070 of the resilient member 3032. To lock the container to the top cover, one or more of the container and the top cover are rotated, which causes the angled ends 3030 of the curved extensions 3024 come into contact and collide with the wings 3070 of the resilient member 3032 to force the wings 3070 out through the elongated slits 3012 of the annular ring 3002 (see FIG. 94).
[0279] [0279] FIGS. 95 to 99 represent a different embodiment of a 3100 coupling mechanism adapted to assist in fixing the top lid to a container. A support or adapter, such as annular ring 3102, is shown in FIGs. 95 and 96, which is similar to the previously described modalities. The annular ring 3102 generally comprises a U-shaped member 3104 and an annular column 3106 that extends upwardly from an external surface 3108 of the U-shaped member 3104. Several elongated slits 3110 are arranged through the annular column 3106 in an adjacent area where the annular column 3106 joins the U-shaped member 3104. An annular shoulder 3112 extends outwardly from the U-shaped member 3104 and circumscribes the entire annular ring 3102. The shoulder 3112 includes two opposing straight members arranged 3114 adjacent to the annular column 3106. The shoulder 3112 further includes several stop members 3116, each of which includes a raised edge 3118 and an inclined end portion 3120. Two L-shaped supports 3122 extend downwards from the side from the bottom 3124 of the shoulder 3112 and out beyond a peripheral edge 3126 thereof. Each of the supports 3122 includes a vertical wall 3128 and a horizontal straight wall 3130.
[0280] [0280] Still with respect to FIGs. 95 and 96, a pedestal 3140 is provided internally from the U-shaped annular member 3104, which has a shape for receiving the pedestal and / or the valve / valve stem assembly from a container (not shown) through a circular hole 3142 extending through it. The pedestal 3140 further includes several triangular protrusions 3144 extending outwardly from an upper edge 3146 thereof. In the present embodiment, two opposite protrusions 3144 are provided. Similar to the previous embodiments, the annular ring 3102 is adapted to be attached to parts of the container mounting cup.
[0281] [0281] Now with reference to FIGs. 97 to 99, a locking element 3150 which is shown is adapted for use with ring ring 3102. Locking element 3150 is similar to previous embodiments and is adapted to extend from a coupled base part (not shown) to a top cover. The locking element 3150 includes a housing 3152 with a flat top wall 3154 and a circular side wall 3156 extending downwardly therefrom. An enlarged skirt part 3158 extends downwardly from a lower edge 3160 of the side wall 3156. The side wall 3156 and the skirt part 3158 are interrupted by a flat rear wall 3162. An opening 3164 is arranged within the side wall 3156 at the bottom edge 3166 of that. Opening 3164 includes an elongated opening 3168 and a smaller opening 3170 that extends to parts of the extended skirt part 3158.
[0282] [0282] With particular reference to FIGs. 97 and 98, a hole 3180 is provided within the upper wall 3154. A circular side wall 3182 extends downwardly from an edge 3184 defining the hole 3180. The side wall 3182 includes two inclined shoulders 3186 that extend from a bottom edge 3188 of that. Each shoulder 3186 includes a ramp part 3190 and a stop member 3192 at an end 3194 thereof. The lugs 3186 are arranged on opposite sides of the locking orifice 3180 and are adapted to interact with parts of the annular ring 3102 as described in more detail below. The remaining structure of the locking element 3150 is substantially similar to the previously described embodiments. In addition, the present embodiment is further adapted to be used in conjunction with the resilient member shown in FIG. 80.
[0283] [0283] With a better view in FIG. 98, the rear wall 3162 includes curved stop walls 3196 disposed adjacent an edge 3198 thereof. Anti-oscillation ribs 3200 extend from housing 3152 and are arranged adjacent to an internal surface 3202 of side wall 3156. During coupling of the top lid of the container, annular ring 3102 is inserted into locking element 3150 (see FIG. 97) so that the horizontal straight wall 3130 of the L-shaped support 3122 is aligned and inserted into the smallest vertical opening 3102 in the side wall 3156. Providing such a structure ensures that the annular ring 3102 is properly positioned before rotation to prevent damage to the set. Rotation of the assembly causes the triangular protrusions 3144 of the annular ring 3102 to contact the resilient member, which forces the wings of the resilient member out through the elongated slits 3110 as noted in conjunction with the previously described embodiments. Full rotation and placing the 3100 coupling mechanism in an operational state is performed when one of the stop walls 3196 (see FIG. 98) comes into contact and runs over one of the slanted end parts 3120 of one of the members of stop 3116 (see FIG. 95). This interaction prevents the ring ring 3102 from rotating in the opposite direction and accidentally releasing the top cover container. Other stop members 3116 come into contact with the anti-oscillation ribs 3200 arranged in the locking element 3150 to provide more stability to the 3100 coupling mechanism and prevent overcrowding (see FIG. 98).
[0284] [0284] An alternative embodiment of the 3100 coupling mechanism shown in FIGS. 95 to 99 is shown in FIGs. 100 to 103 as the 3400 coupling mechanism, where the same reference numbers are used for similar structure. The coupling mechanism 3400 includes an annular ring 3402, which is shown in FIG. 100. The annular ring 3402 includes a curved wall 3404 extending outwardly from the U-shaped member 3104 and the shoulder 3112. Wall 3404 includes two angled walls 3406 at ends 3408 thereof and an elongated angled side wall 3410 that extends between ends 3408. Now with reference to FIGs. 102 and 103, a locking element 3420 that is shown is similar to the locking element shown in FIGs. 98 and 99. The locking element 3420 includes an angled recess 3422 disposed within the inner surface 3202 of the side wall 3156. The recess 3422 extends from a front edge 3424 of the side wall 3156 and is limited by a stop notch 3426 at a 3428 opposite end of that.
[0285] [0285] To attach the top cover to the container, the annular ring 3402 is inserted into the locking element 3420. As best seen in FIG. 103, the curved wall 3404 is arranged adjacent and aligned with the front edge 3424 of the side wall defining the recess 3422. Such a structure provides a similar benefit as previously noted to ensure the proper orientation of the annular ring 3402 and that of the locking element 3420 of in order to prevent inappropriate fitting of the two, which could cause damage to the 3400 coupling mechanism. Rotating the assembly causes the angled side wall 3410 to contact and slide into the angled recess 3422 of the locking element 3420. When the angled side wall 3410 contacts the stop notch 3425, the assembly is prevented from rotating further and is fully engaged. After completing the rotation, one of the inclined end parts 3120 of one of the stop members 3116 is overlaid by one of the stop walls 3196 to prevent accidental disengagement of the 3400 coupling mechanism. In addition, several stop members 3116 also come into contact with the anti-oscillation ribs 3200 arranged in the locking element 3420 to provide more stability to the 3400 coupling mechanism. The present embodiment can also be provided with the structure noted above to prevent overcrowding and increase the stability of the 3400 coupling mechanism.
[0286] [0286] An embodiment still different from a 3500 coupling mechanism is shown in FIGs. 104 to 106, which is similar to the 3400 coupling mechanism shown in FIGs. 100 to 103, where the same reference numbers are used for similar structure. The elongated angled side wall 3410 in the annular ring 3502 of the present embodiment is provided with inward and outward angled sections 3504, 3506, respectively, as opposed to the uniformly angled outward wall of the previous embodiment (see FIG. 104). In addition, a straight member 3508 projects outwardly from the angled side wall 3410 at one end thereof. Now with reference to FIG. 105, a locking element 3512 that is shown is similar to the locking element 3420 shown in FIGs. 102 and 103. Locking element 3512 includes an upper V-shaped groove 3514 and a lower angled part 3516 disposed within the inner surface 3202 of side wall 3156. The V-shaped groove 3514 extends from the front edge 3424 side wall 3156 and is limited by the stop notch 3426 at an opposite end thereof.
[0287] [0287] To attach the top cover to the container, the annular ring 3502 is inserted into the locking element 3512. As best seen in FIG. 106, the curved wall 3404 is disposed adjacent and aligned with the front edge 3424 of the side wall that defines the V-shaped groove 3514. Such a structure provides a similar benefit as previously noted to ensure proper orientation of the annular ring 3502 and the member locking mechanism 3512 in order to prevent improper fitting of the two, which could damage the 3500 coupling mechanism. The rotation of the assembly causes the angled sections 3504, 3506 of the angled side wall 3410 to contact and slide into the groove V-shaped 3514 of locking member 3512. When the angled side wall 3410 contacts the stop notch 3426, the assembly is prevented from rotating further and is fully engaged. The present embodiment can also be provided with the structure noted above to prevent overcrowding and increase the stability of the 3500 coupling mechanism.
[0288] [0288] Now with respect to FIG. 107, an alternative embodiment of a locking ring 3600 is shown, which is similar to the locking ring 1950 shown in FIG. 77, where the similar structure is provided with the same reference numbers. The lower shoulder 2026 includes two flat parts 2040. In the present embodiment, a ramp 3602 part is provided on one side 3604 of the flat part 2040 opposite the tapered part 2054. The ramp parts 3602 help to direct the annular ring flanges, for example. example, the flange 1524, to the flat parts 2040 to facilitate the operation of the coupling mechanism. The use of such ramp parts can be similarly done to any of the modalities described here.
[0289] [0289] As previously noted here, any number of containers can use the coupling mechanisms described here. For example, such an example is shown in FIGs. 108A to 108C, representing container 106b having annular ring 1502 (originally shown in FIGS. 57 and 58) disposed in neck 311 (see FIG. 8B). The annular ring 1502 is adapted to interact with the base 1550 (originally shown in FIGS. 59 to 62) and the resilient member 2100 (originally shown in FIG. 80). A 3700 wick is provided in the container 106b and extends upwards from it. The container 106b having the annular ring 1502 coupled to it is adapted to lock in the base 1550, which is coupled to an internal surface 3702 of a housing 3704. The operation of the annular ring 1502 with the resilient member 2100 and the base 1550 is the same previously described. When in a locked position, the wick 3700 extends upward through annular ring 1502 and base 1550 and is disposed within housing 3704 (see FIG. 108C). Similarly, the coupling mechanism can be used to secure the wick, a plug assembly, a lid, and / or any other element to the container 106b in the ways previously described here.
[0290] [0290] A different example is shown in FIGs. 109A and 109B. The container 106c includes the annular ring 1502 disposed in the neck 323 (see also FIG. 8C) and the resilient member 1800 (shown in FIG. 69) in combination with it. The annular ring 1502 is adapted to interact with a locking element 3750 which is similar to the locking element 1600 (originally shown in Figures 63 to 67). As best seen in FIG. 109B, the locking element 3750 includes an orifice 3752 adapted to allow the product to be dispensed through it. Locking element 3750 interacts with annular ring 1502 and resilient member 1800 in a manner substantially similar to that previously described here. In this embodiment, the locking element 3750 acts as a lid for the container 106c.
[0291] [0291] Now with respect to FIG. 110, the container 106d which is shown can be used in conjunction with any of the embodiments described here. For example, container 106d is adapted to include annular ring 1502 in neck 311d. The annular ring 1502 is adapted for use with the base 1550 and the locking element 1600 having the resilient member 1800 (not shown) in combination with it, as described hereinbefore. In this embodiment, the coupling mechanism is adapted to couple a trigger sprinkler cap (see FIG. 8d) to the container 106d.
[0292] [0292] Although specific modalities have been presented here with respect to several annular rings associated with several containers, it should be readily clear to those skilled in the art that any coupling mechanism mentioned here can be modified and used for any container. In addition, any of the resilient members can be used with the annular rings described here, either alone or in combination with any of the various locking members, locking holes, and / or bases.
[0293] [0293] It is intended that the supports or adapters of any of the modalities described here can have shapes other than an annular member or ring coupled to a container mounting cup. In some embodiments, the mounting cup may comprise several crimped and / or curved surfaces, or there may be a single crimp area, or there may be no mounting cup. In fact, it is observed that any type of cylindrical or non-cylindrical container with a pressurized or non-pressurized product can use any of the described supports. One skilled in the art will readily see how the described supports or adapters can be modified to couple or otherwise be connected to any form of container. Insofar as the support or adapter provides a platform for connecting a container to an upper lid or other housing, which uses one of the advantageous coupling mechanisms described here, it is intended that such modality is within the scope of the present description.
[0294] [0294] Although specific numbers of protrusions / projections / flanges have been described in relation to the modalities presented here, it is noted that any number, shape and size of protrusions / projections can be used as long as the function of the coupling mechanism is maintained. In addition, reference has been made throughout this description to multiple ridges, flaps, and slits that do not necessarily have to be equidistant, symmetrical or similar in size and / or shape.
[0295] [0295] The slots described here in conjunction with the various supports, adapters and annular rings can comprise various shapes and sizes as known to those skilled in the art. In addition, the slits can extend across the entire surface that the slits are arranged in or partially across the surface. In one embodiment, the slits include a top edge and a bottom edge of similar shapes to form a substantially rectangular opening. In different embodiments, the slot includes differently formed lower and upper edges or comprises other shapes such as an oval. In another embodiment, the slits include an upper edge with a flat and an inclined part and a lower edge with a substantially flat edge. The inclined part is provided to help guide the wing members through the slits. In this embodiment, the wing members flex outward through the slits and are guided to the flat part by engaging with the inclined part.
[0296] [0296] Any of the modalities described here can be modified to include any of the structures or methodologies described in conjunction with different modalities. Furthermore, the present description is not limited to aerosol canisters of the type specifically shown. In addition, the top caps of any of the modalities described here can be modified to work with any type of aerosol or non-aerosol container. Industrial Applicability
[0297] [0297] Numerous modifications to the present invention will be clear to those skilled in the art in view of the foregoing description. Consequently, this description is to be interpreted as illustrative only and is presented for the purpose of enabling those skilled in the art to produce and use the invention and to teach the best way to perform it. Exclusive rights to all modifications that fall within the scope of the attached claims are reserved.

权利要求:
Claims (14)
[0001]
Container (106, 106 ') comprising: a body (302) having a product disposed therein, where a measuring device is provided in the body (302); and a support (1202, 1502, 3102) that has a side wall (1244, 1520, 3106) with at least one slot (1218, 1516, 3110) that extends into it, where the support (1202, 1502, 3102) additionally includes a pedestal (1220, 1526, 3146) supplied internally from the side wall (1244, 1520, 3106), FEATURED by the fact that: the pedestal (1220, 1526, 3146) includes at least one extension flange (1230, 1524, 3144), where each of the at least one flange (1230, 1524, 3144) extends towards the side wall (1244, 1520 , 3106), and where at least one flange (1230, 1524, 3144) is configured to interact with a resilient member (1350, 1800, 2100) disposed within a locking element (1950, 2502, 3150, 3420, 3512, 3750) of a top cover (104).
[0002]
Container according to claim 1, CHARACTERIZED by the fact that the measuring device comprises a valve assembly (224).
[0003]
Container according to claim 2, CHARACTERIZED by the fact that the valve assembly (224) is supplied in an aerosol container (106 ').
[0004]
Container according to any one of claims 1 to 3, CHARACTERIZED by the fact that the body (302) includes a mounting cup (308) arranged in an upper part of it, and where a central pedestal (316) extends upwardly from a central part (318) of the mounting cup (308).
[0005]
Container according to claim 4, CHARACTERIZED by the fact that the central pedestal (316) includes an opening adapted to interact with an actuating member (240) extending from an upper cover (104).
[0006]
Container according to claim 4, CHARACTERIZED by the fact that the container includes a valve mechanism disposed within an interior of the container and accessible through an opening (1524) of the central pedestal (316).
[0007]
Container according to any one of claims 1 to 6, CHARACTERIZED by the fact that the support (1202, 1502, 3102) includes two slots (1218, 1516, 3110) extending on the side wall (1244, 1520, 3106) of the support (1202, 1502, 3102).
[0008]
Container according to any one of claims 1 to 7, CHARACTERIZED by the fact that the pedestal (1220, 1526, 3146) includes two extension flanges (1230, 1524, 3144).
[0009]
Container according to any one of claims 1 to 8, CHARACTERIZED by the fact that an annular column (1212, 1512) extends from an upper part of the support (1202, 1502, 3102), and in which at least a slit (1218, 1516, 3110) extends therein.
[0010]
Container according to claim 9, CHARACTERIZED by the fact that two slits (1218, 1516, 3110) extend in the annular column (1212, 1512) and the pedestal (1220, 1526, 3146) includes two extension flanges (1230 , 1524, 3144).
[0011]
Container according to any one of claims 1 to 10, CHARACTERIZED in that the support (1202, 1502, 3102) comprises a member (1204, 1504) that has a substantially U-shaped cross section and is adapted to be attached to a mounting cup (308) of a container.
[0012]
Container according to claim 11, CHARACTERIZED by the fact that an internal surface of the member (1204, 1504) includes a plurality of ribs.
[0013]
Container according to claim 1, CHARACTERIZED by the fact that the measuring device comprises a wick (3700).
[0014]
Container according to claim 1, CHARACTERIZED by the fact that the measuring device comprises an unobstructed opening.

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同族专利:

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公开号 | 公开日

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US9802750B2|2017-10-31|

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AU2012203571B2|2014-05-08|

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AU2012203571B9|2014-08-28|

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AU2012203571A1|2012-08-23|

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JP2014510679A|2014-05-01|

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BR112013019904A2|2016-10-11|

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AR085134A1|2013-09-11|

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US20120199612A1|2012-08-09|

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CN103429506A|2013-12-04|

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EP2670685B1|2019-06-26|

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EP2670685A1|2013-12-11|

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KR20140006936A|2014-01-16|

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ZA201306638B|2014-11-26|

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MX2013008953A|2014-01-08|

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CN103429506B|2015-12-02|

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US20150014366A1|2015-01-15|

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US8870030B2|2014-10-28|

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MX338728B|2016-04-28|

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WO2012106228A1|2012-08-09|

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法律状态:
2018-12-18| B06F| Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]|

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2019-08-20| B06U| Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]|

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2020-03-31| B06A| Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]|

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2020-08-18| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|

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2020-09-24| B16A| Patent or certificate of addition of invention granted|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/01/2012, OBSERVADAS AS CONDICOES LEGAIS. |

优先权:

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申请号 | 申请日 | 专利标题

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US13/021,685|2011-02-04|

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US13/021,685|US8870030B2|2011-02-04|2011-02-04|Attachment mechanism for a container|

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PCT/US2012/023077|WO2012106228A1|2011-02-04|2012-01-30|Attachment mechanism for a container|

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