• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a swimming pool cleaning apparatus comprising: - a cleaning unit intended to be immersed in the pool, - at least one liquid filtration circuit between at least one liquid inlet (3) and at least one outlet of liquid (4), through a filtration chamber, extractable from the body of the cleaning unit. The filtration chamber comprises: - a lid, - a filter basket. The lid comprising disengageable means for securing to the filtering basket and locking means of the filtration chamber to the body of the cleaning unit, these locking means being disengageable and causing, when disengaged, the deployment of an extraction handle of the filtration chamber and its bias to a predetermined position.
    公开号:FR3019575A1
    申请号:FR1453023
    申请日:2014-04-04
    公开日:2015-10-09
    发明作者:Tailleur Philippe Blanc；Faustine Munoz；Philippe Pichon
    申请人:Zodiac Pool Care Europe SAS；
    IPC主号:
    专利说明:

    [0001] The present invention relates to the field of swimming pool equipment. It relates more particularly to a swimming pool cleaning device filter cleaning device without the user must get dirty hands.
    [0002] Preamble and prior art The invention relates to a surface cleaner device immersed in a liquid, such as a surface formed by the walls of a pool, including a swimming pool. These include a mobile pool cleaning robot. Such a cleaning robot carries out said cleaning by traversing the bottom and walls of the pool of the pool, brushing these walls, and sucking the debris to a filter. Debris means all the particles present in the basin, such as pieces of leaves, microalgae, etc., these debris being normally deposited at the bottom of the basin or glued on the side walls thereof. Most commonly, the robot is powered by an electrical cable connecting the robot to an outdoor control unit and power supply. For example, there are known in this field, patents FR 2 925 557 and 2 925 551, of the applicant, which are directed to a submerged surface cleaner device with removable filter device. Such devices comprise a body, drive members of said body on the immersed surface, a filtration chamber formed within the body and comprising a liquid inlet, a liquid outlet, a hydraulic circuit for liquid circulation between the input and output through a filter device. In both patents, the filter device is removable to allow emptying the leaves and other debris without having to return the cleaning device.
    [0003] These devices have automatic programs for cleaning the bottom of the basin and possibly the side walls of the basin. Such a program determines a cleaning of the pool in a predetermined time, for example an hour and a half. Generally, the robot is removed from the water by the user at the end of the cycle or at regular intervals, when the filter is too full of particles (leaves, microparticles etc.), to be cleaned. In recent models, the robot's external control and power unit emits a light signal when this filter cleaning operation is to be performed. In most common pool cleaning robot models, cleaning the filter requires the user to extract the filter from the robot, then empty it and wash it thoroughly. These operations most often cause the user contact with the filter sludge, which is unpleasant and unhygienic.
    [0004] The object of the invention is in particular to remedy some of these disadvantages. The invention also relates to a swimming pool cleaning device, the cleaning of the filter is very simplified. The invention also relates to a swimming pool cleaning device whose energy consumption is reduced. DESCRIPTION OF THE INVENTION The invention aims, in a first aspect, on a swimming pool cleaning apparatus comprising: a. a handle movable between a first position and a second position; b. means for retaining the handle in the first position, and c. means for biasing the handle to the second position. The term "pool cleaning apparatus" is intended herein to mean an apparatus for cleaning a submerged surface, that is to say a device that is typically mobile within or at the bottom of a swimming pool, and adapted to perform the operation of the pool. collection and filtration of debris deposited on a wall. Such an apparatus is commonly known as a pool cleaning robot, when it comprises means of automated management of movements at the bottom and on the walls of the pool to cover the entire surface to be cleaned.
    [0005] Abbreviated as "liquid", the term "liquid" is used to describe the mixture of water and debris suspended in the pool or in the fluid circulation circuit within the cleaning apparatus. Advantageously, the handle is directly or indirectly attached to the upper part of the body.
    [0006] The apparatus comprises, in a particular embodiment, a body having an upper portion having a recess such that, in the first position, at least a portion of the handle fits into said recess. In this way, the cleaning device sees its improved hydrodynamic profile when the handle is retained in the first position, and therefore consumes less energy to move. Moreover, in this position, a user can not exert a pull on the handle, which makes it possible to prevent untimely extraction, for example the debris filter while the cleaning unit is in operation.
    [0007] In a particular embodiment, the retaining means is configured to be moved manually to release the handle from the first position.
    [0008] In another embodiment, possibly used in conjunction and intended to reduce the risk of improper use, the retaining means comprises an automatic locking means according to the state of the cleaning unit.
    [0009] In a particular embodiment, the handle rotates about ninety degrees from the first position to the second position. In this way, said handle becomes perfectly easy to grip and the extraction force of the filter is perpendicular to the initial plane of the handle. In a particular embodiment, the pool cleaning apparatus further comprises a body and a debris filter, at least a portion of the debris filter being positioned in a chamber of the body when the cleaning unit is in progress. use and the filter basket that can be removed from its housing within the body of the cleaning unit, by pulling on the handle when the handle is in the second position. This embodiment corresponds to the case of use of such a retractable handle for the insertion and extraction of the debris filter. In this case, in a particular embodiment, when the handle is retained in the first position, the filter basket is fixed inside the chamber and, when the handle is in the second position, the filter basket is released from the room.
    [0010] In a particular embodiment, the handle extends substantially along the width of the body. The biasing means comprises at least one spring, for example a torsion spring.
    [0011] The pool cleaning apparatus advantageously comprises, (a) a body, (b) means for moving the body within a pool, and (c) a motor for driving the moving means.
    [0012] The invention aims, in another aspect, a swimming pool cleaning apparatus comprising: a. a body; b. a debris filter, at least a portion of which is disposed within the body; vs. an indicator movable from a first position to a second position, the indicator being visible from outside the body when in the second position, and d. means for biasing the indicator to the second position when the debris filter contains a predetermined amount of debris. The invention aims, in another aspect, a swimming pool cleaning device comprising: - a cleaning unit intended to be immersed in the pool, - at least one liquid filtration circuit between at least one liquid inlet and at least one a liquid outlet, through a filtration chamber, extractable from the body of the cleaning unit.
    [0013] The cleaning unit advantageously comprises: means for forcing a circulation of water between the water inlet and the water outlet through the filtration circuit; means for controlling the movements of the unit of water; cleaning. The filtration circuit comprises at least one filtration chamber, extractable from the body of the cleaning unit, comprising: - a lid, - a filter basket. The lid comprises disengageable means for securing to the filtering basket and means for locking the filtration chamber to the body of the cleaning unit. These locking means are disengageable and cause, when they are disengaged, that is to say in practice when the filter is dirty, the deployment of an extraction handle of the filtration chamber and its solicitation to a predetermined position. In this way, when the user comes to remove the filter basket from the pool cleaner, he does not have to get his hands dirty in contact with the leaves or debris contained in the filter basket. Advantageously, the filter basket and the lid are removed from the apparatus by extraction from above the body of the cleaning unit.
    [0014] In this way, the filter basket is removable from the top of the device. Thus a user does not need to return said apparatus to extract the filter basket. The lid thus forms an upper part of the body of the apparatus. The invention also relates to an immersed surface cleaning apparatus characterized in combination by all or some of the characteristics mentioned above or below.
    [0015] DESCRIPTION OF THE FIGURES The characteristics and advantages of the invention will be better appreciated thanks to the description which follows, description which sets out the characteristics of the invention through a non-limiting example of application.
    [0016] The description is based on the appended figures in which: FIG. 1 illustrates a perspective view of a swimming pool apparatus using a filtration system as described; FIG. 2 illustrates a sectional view of the same apparatus according to FIGS. 3 and 4 are perspective views of a filtering basket adapted to the apparatus of FIG. 1; FIGS. 5 and 6 are perspective views of a filtering basket adapted to FIG. Figure 1 apparatus with a cover having an extraction handle in an extended position, Figures 7 and 8 are schematic top views of the same basket with and without cover, Figures 9 and 10 are views of 11 is a detail view of the handle on the lid of the same basket. FIG. 12 is an exploded view of the same swimming pool apparatus. DETAILED DESCRIPTION OF AN EMBODIMENT OF THE INVENTION The invention finds its place in a swimming pool technical environment, for example a family-type buried pool. An immersed surface cleaning apparatus comprises, in the present non-limiting embodiment, a cleaning unit, hereinafter referred to as a pool cleaning robot, and a feeding and control unit of said pool cleaning robot.
    [0017] The cleaning unit is represented according to an embodiment given here by way of example, in FIGS. 1 and 2. The pool cleaning robot 10 comprises a body 11 and a driving and guiding device comprising driving and guiding the body 12 on a submerged surface. In the present nonlimiting example, these driving and guiding members consist of wheels or caterpillars arranged laterally to the body (see FIG. 1).
    [0018] The pool cleaning robot 10 further comprises a motor driving said driving and guiding members, said motor being fed, in the present embodiment, via an on-board card. For the rest of the description, a reference XrYrZr relative to this cleaning robot 10 is defined, in which: a longitudinal axis Xr is defined as the axis of movement of the cleaning robot 10 when the displacement wheels 12 are controlled to move identically, - a transverse axis Yr is defined as perpendicular to the longitudinal axis Xr, and located in a plane parallel to the support plane of the displacement wheels 12 of the cleaning robot 10, this lateral axis Yr thus being parallel to the axis of rotation of the wheels, a vertical axis Zr is defined as perpendicular to the two other axes. The notions of front, back, left, right, up, down, up, down, etc. the cleaning robot are defined with respect to this XrYrZr mark. The pool cleaning robot 10 has a water filtration circuit comprising at least one liquid inlet 13 and a liquid outlet 14. The liquid inlet 13 is, in the present nonlimiting example, located at the base of the body 11 (in other words under it, when the pool cleaning robot 10 is placed in its normal operating position at the bottom of the pool), that is to say immediately facing a surface immersed on which moves the pool cleaning robot 10 so as to suck debris accumulated on said immersed surface. The liquid outlet 14 is on top of the pool cleaning robot 10. In the present embodiment, the liquid outlet 14 is in a direction substantially perpendicular to the guide plane, i.e. vertically if the pool cleaning robot 10 rests on the bottom of the pool. The water filtration circuit connects the liquid inlet 13 to the liquid outlet 14. The water filtration circuit is adapted to ensure a flow of liquid from the liquid inlet 13 to the liquid outlet 14 The pool cleaning robot 10 comprises for this purpose a pump comprising a motor and a propeller, said motor driving the propeller in rotation, said propeller being disposed in the hydraulic circuit. The pool cleaning robot 10 is supplied with energy by means of a flexible waterproof cable. In the present example, this flexible cable is attached to the body of the pool cleaning robot 10 at its top. This flexible cable is connected at its other end to the power supply unit (not shown in FIG. 1), disposed outside the basin, this power unit being itself connected to the electric current on the sector. The cleaning robot 10 further comprises, in the present example, a gripping handle 15 adapted to allow a user to take the robot out of the water, especially when cleaning the filter. In the present embodiment, the handle 15 is movable between an extended position and a folded position along the body of the cleaning unit. In a variant of this embodiment, a torsion spring type of return spring is disposed in the axis of the handle 15, and comes to urge the handle to its folded position. In this way, the hydrodynamic resistance of the cleaning unit during its movements in the water is reduced, and the power consumption of the device is thereby reduced. In a particular embodiment, the cleaning robot comprises means for rapidly emptying the water contained in its internal filtration chamber when it is extracted from the water. Such devices are for example described in the patent application EP 2,235,291 of the applicant. The pool cleaning robot 10 comprises a filtration chamber 16 interposed, on the water filtration circuit, between the liquid inlet 13 and the liquid outlet 14. The filtration chamber is in particular supplied with liquid via the at least one upstream channel connecting the liquid inlet 13 to the filtration chamber 8. Each upstream channel opens into the filtration chamber 16 through a feed opening. The feed opening is equipped with a non-return valve. In the present exemplary embodiment, the filtration chamber 16 comprises a filtration basket 17 illustrated in particular in FIGS. 3 and 4, and a lid 18, illustrated in particular by FIGS. 5 and 6, forming the upper wall of the filtration chamber. 16 and forming an integral part of the outer surface of the body 11 of the cleaning unit 10. This removable cover 18 allows a user to access the filter basket 17 of the filtration chamber 16, to clean the filter when this proves necessary. The filter basket 17 here forms the bottom and the outer and inner peripheral walls of the filtration chamber 16. In a particular embodiment, the helix driving the circulation of water in the filtration circuit is arranged along an axis vertical substantially central to the body 11 of the cleaning unit. In this case, the liquid outlet 14 is located in the middle of the cover 18. The filter basket 17 comprises in central part, in this example, a central filter wall 19 surrounding a fairing of the propeller. The filtration basket 17 then has, in the nonlimiting example illustrated by FIGS. 7 and 9, a generally parallelepipedal shape, with a recess from one side formed by the central filtering wall, intended to be placed around the fairing of the propeller and the electric motor. The filtration basket 17 comprises, in addition to the central filtering wall 19, a lower filtering wall 20 and external lateral filtering walls 21, thus being shaped as a rectangular parallelepiped with no upper face, said face being normally formed by the cover 18, said basket filtration device 17 comprising in central part the central filtering wall 19 oriented along an axis perpendicular to its lower face 20, this axis being here coincident with the vertical axis Zr of the cleaning unit 10. In the present embodiment, the central filtering wall 19 is of frustoconical shape, wider in the lower part than in the upper part (near the cover 18).
    [0019] In the present example, which is in no way limitative, the filtering basket 17 comprises a fine mesh surface forming the filter itself, attached by welding, gluing or any other means, to a perforated rigid reinforcement 22. The filtration chamber 16 is extractable that is, it can be extracted from, and introduced into, the body 11 of the apparatus. For this purpose, the body 11 of the apparatus has a housing in which the filtering basket 17 can be inserted, the cover 18 forming a continuity with the outer surface of the body 11 of the apparatus. The fact that the filter basket 17 is extractable makes it easy to empty, especially without having to handle the entire cleaning unit.
    [0020] The filter basket 17 is secured to the lid 18, removably to facilitate the cleaning of the filter basket 17 debris accumulated therein. The lid 18 is mounted hermetically on the filter basket 17 to prevent leakage of debris-laden liquid. In a non-limiting example, the cover 18 has a peripheral rim adapted to cooperate with an edge of the filter basket. In this way, the debris remains inside the filtration basket 17. In an alternative embodiment, the cover 18 comprises a peripheral seal (not shown in the figures) resting on the edge of the filter basket 17. As illustrated in Figures 10 and 12, the cover 18 forms an upper portion of the outer wall of the body 11 of the cleaning unit 10, when the filter basket 17 is inserted into the housing of said cleaning unit. The cover 18 has a shape corresponding to the lateral shape of the filter basket 17, said shape possibly being pierced at its center in order to provide a passage for the helical fairing forming, by its upper end, the liquid outlet 14.
    [0021] In the present embodiment illustrated in FIG. 12, the cover 18 comprises a locking means on the top of the filtering basket 17, in the form of two manually actuable pins 23, arranged under the longitudinal edges of said cover 18 (see FIG. 12 ) and comprising return means 24. These lugs 23 are closed on housings formed in the longitudinal high edges of the rigid frame 22 of the filter basket 17. The return means 24 are, for example but not limited to, type torsion spring. In this way, simultaneously pressing the two lugs 23, a user separates the filter basket 17 from the lid 18. It can then grip the rigid frame 22 of the filter basket 17 by its longitudinal edges, for example at the housing level. corresponding to the pins 23, and manipulate said filter basket without having to come into contact with the filter sludge, located at the filtering surface. The user can thus return the filter basket 17, empty it, then wash it with great water still without coming into contact with the filter sludge. The lid 18 also comprises a locking means on the body 11, in the form of two lateral slides 25 (see FIGS. 5 and 6) configured in the form of arcuate conduits, these slides 25 being secured to the arms 26 of a extraction handle 27, movable between a substantially horizontal position (XrYr plane) and a substantially vertical position (YrZr plane). The two lateral guides 25 are arranged on either side of the cover 18 (see FIGS. 3 and 4). These two lateral guides 25 cooperate with two semicircular recesses each having a central pin, said recesses being provided in the upper lateral edges of the body 11. They also correspond with two semi-cylindrical lateral edges 28 of the filtering basket 17. In this way, when the cover 18 is placed on the filtering basket 17 and on the body 11, the lateral slideways 25 of the cover 18 are positioned on the semi-cylindrical edges 28 of the filter basket 17, these being supported on the semi-circular recesses of the body 11 as shown in Figures 11 and 12.
    [0022] It is understood that the central pin is slid into the arcuate conduit of the lateral slide 25 corresponding thereto, and that, depending on whether the extraction handle 27 is arranged vertically or horizontally, the central pin is released or at the otherwise blocked in the conduit in an arc. The filtration chamber 16 comprising the filtering basket 17 and the lid 18 is thus secured to or released from the body 11 of the cleaning unit 10, depending on whether the extraction handle 27 is in a horizontal or vertical position. The extraction handle 27, when in the horizontal position, fits and at least partially fits into a recess 29 (see FIGS. 5, 6, 10) provided for this purpose in the upper surface of the cover 17. In this position, the extraction handle 27 is held in place on the cover 18 by a retaining device 30 (see FIGS. This retaining device 30 here takes the form of a wide button, manually operable, rotatable about a transverse axis (Yr axis) between a first position and a second position, biased towards the first position by a torsion spring , and a part of the lower central surface then comes to be placed above a corresponding portion of the surface of the extraction handle 27, thereby blocking it. A torsion spring (not visible in the figures) is mounted between the cover 18 and the extraction handle 27, at the articulation points of the arms 26 of the extraction handle 27. This torsion spring is configured to urging the extraction handle to its upright position, while allowing a user of normal force to easily push said extraction handle 27 to its horizontal position. In this way, when the movable handle 27 is brought into vertical position, the cover 18 and the filter basket 17 can be extracted from the body 11 by the user. The extraction handle 27 is locked by the retaining device 30 on the lid 18 when the filter basket 17 is inserted into the body 11, so as to prevent the filter basket 17 from moving when the unit cleaning 10 is in operation. Variants In an alternative embodiment, the handle 15 is still movable between an extended position and a folded position along the body of the cleaning unit. A torsion spring type return spring is disposed in the axis of the gripping handle 15, and urges the handle to its extended position. When positioned in folded configuration (not shown in the figures), said grip handle 15 is held in place by a manually operable retaining means (also not shown). In an alternative embodiment, the extraction handle 27 is movable between a first position and a second position for any service need such as for example to change a used part.
    [0023] In another alternative embodiment, the pool cleaning unit 10 comprises an indicator movable from a first position to a second position, the indicator being visible from outside the body 11 when in the second position. and means for biasing the indicator to the second position when the debris filter contains a predetermined amount of debris.
    [0024] In another variant embodiment, the pool cleaning unit 10 comprises a handle movable from a first position to a second position and means for biasing the handle towards the second position, these means being activated for example by a debris filter fill level sensor, or a battery level detector for the case of a battery powered cleaning robot. In this way, the high position of the handle is a very visible visual indicator for the user of a need for maintenance of the cleaning unit.
    权利要求:
    Claims (11)
    [0001]
    REVENDICATIONS1. Pool cleaning apparatus comprising: a. a handle (27) movable between a first position and a second position, b. retaining means (30) of the handle in the first position, and c. means for biasing the handle to the second position.
    [0002]
    The pool cleaning apparatus according to claim 1, further comprising a body (11) having an upper portion having a recess (29) such that in the first position at least a portion of the handle (27) is fits into said recess.
    [0003]
    The pool cleaning apparatus according to claim 1, wherein the retaining means (30) is configured to be manually moved to release the handle (27) from the first position. 15
    [0004]
    The pool cleaning apparatus according to claim 1, wherein the handle (27) rotates about ninety degrees from the first position to the second position.
    [0005]
    The pool cleaning apparatus according to claim 2, wherein the handle (27) is directly or indirectly attached to the upper body (11).
    [0006]
    The pool cleaning apparatus according to claim 1, further comprising a body (11) and a debris filter, (a) at least a portion of the debris filter being positioned in a chamber of the body (11) when the the cleaning unit is in use and, (b) a filter basket (17) which can be removed from its housing within the body of the cleaning unit, by pulling on the handle (27) when the handle is in the second position. 30
    [0007]
    The pool cleaning apparatus according to claim 6, wherein, when the handle (27) is held in the first position, the filter basket (17) is secured to the interior of the chamber and when the handle (27) ) is in the second position, the filter basket (17) is released from the chamber. 10
    [0008]
    The pool cleaning apparatus according to claim 1, wherein the handle (27) extends substantially along the width of the body (11).
    [0009]
    The pool cleaning apparatus according to claim 1, wherein the biasing means comprises at least one spring.
    [0010]
    The pool cleaning apparatus according to claim 9, wherein the spring is a torsion spring.
    [0011]
    The pool cleaning apparatus according to claim 1, further comprising (a) a body (11), (b) means (12) for moving the body within a pool, and (c) a motor for driving the moving means.
    类似技术:
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    同族专利:
    公开号 | 公开日
    US20210131132A1|2021-05-06|
    EP3126594A1|2017-02-08|
    CA2944719A1|2015-10-08|
    US20180066445A1|2018-03-08|
    US20200011080A1|2020-01-09|
    EP3126594B1|2019-08-28|
    US20160298351A1|2016-10-13|
    WO2015150710A1|2015-10-08|
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    US10443258B2|2019-10-15|
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    AU2015242487B2|2019-09-12|
    FR3019575B1|2016-11-04|
    AU2015242487A1|2016-10-27|
    US10914092B2|2021-02-09|
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    USD859765S1|2018-03-23|2019-09-10|Compurobot Technology Company|Pool cleaner|
    USD858917S1|2018-03-23|2019-09-03|Compurobot Technology Company|Pool cleaner|
    US10927558B2|2018-04-26|2021-02-23|Aqua Products, Inc.|Automatic pool cleaner with edge engagement assembly|
    法律状态:
    2016-04-25| PLFP| Fee payment|Year of fee payment: 3 |
    2017-04-26| PLFP| Fee payment|Year of fee payment: 4 |
    2018-04-25| PLFP| Fee payment|Year of fee payment: 5 |
    2019-04-25| PLFP| Fee payment|Year of fee payment: 6 |
    2020-04-27| PLFP| Fee payment|Year of fee payment: 7 |
    2021-04-26| PLFP| Fee payment|Year of fee payment: 8 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1453023A|FR3019575B1|2014-04-04|2014-04-04|SWIMMING POOL CLEANER APPARATUS WITH EXTRACTIBLE FILTRATION DEVICE|FR1453023A| FR3019575B1|2014-04-04|2014-04-04|SWIMMING POOL CLEANER APPARATUS WITH EXTRACTIBLE FILTRATION DEVICE|
    EP15719795.5A| EP3126594B1|2014-04-04|2015-04-02|Swimming-pool-cleaning apparatus with extractable filtration device|
    ES15719795T| ES2751628T3|2014-04-04|2015-04-02|Pool cleaning device with removable filter device|
    PCT/FR2015/050868| WO2015150710A1|2014-04-04|2015-04-02|Swimming-pool-cleaning apparatus with extractable filtration device|
    US14/440,475| US9809989B2|2014-04-04|2015-04-02|Swimming pool cleaning device including a removable filter device|
    AU2015242487A| AU2015242487B2|2014-04-04|2015-04-02|Swimming-pool-cleaning apparatus with extractable filtration device|
    CA2944719A| CA2944719A1|2014-04-04|2015-04-02|Swimming-pool-cleaning apparatus with extractable filtration device|
    US15/797,174| US10443258B2|2014-04-04|2017-10-30|Swimming pool cleaning device including a removable filter device|
    US16/576,693| US10914092B2|2014-04-04|2019-09-19|Swimming pool cleaning device including a removable filter device|
    US17/147,360| US20210131132A1|2014-04-04|2021-01-12|Swimming pool cleaning device including a removable filter device|
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