• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
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    • 专利摘要:
    The invention relates to a pressure cooker comprising a tank (2), a lid (3) and a bayonet locking system, said apparatus (1) being characterized in that it comprises a control member (11) the lock which is attached to a support (10) by a mechanical connection allowing the displacement of said control member (11) and is connected to the cover (3) by a device for converting said displacement of the control member (11) into pivoting of the cover (3) said mechanical connection being designed so that said manual displacement of the control member (11) is formed by a displacement in rotation about an axis of rotation (Y-Y ') parallel to the axis central vertical (X-X ') and / or by translation displacement. Pressure cookers.
    公开号:FR3036934A1
    申请号:FR1554997
    申请日:2015-06-02
    公开日:2016-12-09
    发明作者:Eric Chameroy；Eric Laurent Baraille；Philippe Roussard
    申请人:SEB SA；
    IPC主号:
    专利说明:

    [0001] The present invention relates to the general technical field of apparatus for cooking food under pressure, and in particular to household appliances of the type 5 pressure cookers intended to form a cooking chamber capable of cooking. to increase in pressure to ensure the cooking under pressure of steam of the food contained within it. The present invention more particularly relates to a pressurized food cooking apparatus comprising a tank, a lid intended to be associated with the tank and locked relative to the latter to form a cooking chamber capable of mounting under pressure, and a system bayonet locking device adapted to lock and unlock the lid relative to the bowl by pivoting the lid relative to the bowl along a central vertical axis. Appliances for cooking food under pressure, especially for domestic use, are well known. They generally comprise a metal tank on which is intended to be sealed, by means of a flexible annular seal, a lid also metal, so as to constitute a cooking chamber capable of mounting pressure. The lid is intended to be connected to the tank by means of locking means allowing the pressure cooker to evolve between a locking configuration of the lid relative to the tank, in which the cooking chamber 20 is able to mount in pressure, and an unlocking configuration in which the lid can be freely separated from the tank. There are different types of locking means well known in the prior art. One of the most widespread systems is the bayonet locking system, which is based on the implementation of tank and cover ramps intended to come into sliding mutual support after rotation of the lid to thereby provide a mechanical restraining link preventing the separation of the tank and the lid under the effect of the rise in pressure.
    [0002] The lid ramps are conventionally made by refolding located inward of the annular falling edge of the lid, while the tank ramps are obtained by folding and cutting the free upper edge of the tank. Such a bayonet locking system is generally satisfactory, particularly because of its relatively low weight, ease of manufacture and reliability. However, it also has some significant disadvantages, particularly in terms of practicality and ergonomics. Indeed, the bayonet pressure cookers are generally impractical to use because they require both a specific pre-positioning of the lid on the tank which is not intuitive and the exercise of a lid rotation force relatively to the tank in a predetermined direction, possibly coupled to a downward pressure of the cover. Such a locking gesture is not only unintuitive but also requires a certain physical strength, especially because of the friction at the seal interposed between the lid and the tank. In practice, the locking of a bayonet pressure cooker therefore requires grasping the pressure cooker with both hands, so as to immobilize with one hand the tank and exercise with the other hand a force of rotation of the lid relative to the tank while exerting a downward pressure on the lid, until reaching the locking configuration. From this point of view, bayonet pressure cookers are generally much less easy and convenient to use than pressure cookers for example, the latter, however, being much heavier than bayonet pressure cookers, and a manufacturing cost generally higher. The invention therefore proposes to remedy the various disadvantages set out above and to propose a new pressure food cooking appliance which is particularly light, safe, quick and inexpensive to manufacture, while being particularly ergonomic and easy to use. , especially with one hand. Another object of the invention is to propose a new device for cooking food under pressure whose locking can be controlled in a particularly simple and reliable manner.
    [0003] Another object of the invention is to provide a novel pressure food cooking apparatus which has a high capacity to suggest in a natural and intuitive way its own use. Another object of the invention is to provide a novel pressure food cooking apparatus which provides a high level of safety in use. Another object of the invention is to propose a new device for cooking pressurized food whose design renders completely useless a possible manual immobilization of the tank by the user when the latter controls the locking of the lid relative to the tank.
    [0004] It is another object of the invention to provide a novel pressure food cooking apparatus which employs a particularly robust and compact locking control mechanism. Another object of the invention is to provide a novel pressure food cooking apparatus whose design minimizes the manual effort exerted by a user to control the lock. Another object of the invention is to provide a new pressure food cooking appliance whose lock control mechanism is particularly simple, lightweight and reliable. Another object of the invention is to provide a novel pressure food cooking appliance provided with a control member which allows both to control the locking and unlocking in a particularly intuitive manner. Another object of the invention is to provide a novel pressure food cooking appliance which is easy and convenient to store and wash in the dishwasher.
    [0005] Another object of the invention is to propose a new pressure food cooking appliance which considerably limits the risk of a user lifting the entire appliance through the lid. Another object of the invention is to propose a new device for cooking foods under pressure particularly ergonomic and limiting the risk of the lid escape the grip of the user. The objects assigned to the invention are achieved with the aid of a pressurized food cooking appliance comprising a bowl, a lid intended to be associated with the bowl and locked relative to the latter to form a suitable cooking chamber. 10 to be mounted under pressure, and a bayonet locking system adapted to lock and unlock the lid relative to the vessel by pivoting the lid relative to the vessel along a central vertical axis, said apparatus being characterized in that comprises a support to which said cover is attached, and in that it further comprises a locking control member which is on the one hand attached to said support by a mechanical connection allowing manual movement of said control member relative to said support, and secondly connected to the lid by a device for transforming said manual movement of the control member in pivoting of the neck relative to the support according to said central vertical axis, said mechanical link being designed so that said manual movement of the control member is formed by at least one rotational displacement of the control member about a parallel axis of rotation at a secant direction to the central vertical axis and / or at least one displacement in translation of the control member. Other features and advantages of the invention will appear and will appear in more detail on reading the description given below, with reference to the accompanying drawings, given by way of purely illustrative and non-limiting examples, in which: 1 illustrates, in a diagrammatic perspective view, a bayonet locking pressurized food cooking apparatus according to the invention, with the lid and the bowl united in a pre-locking arrangement, corresponding to a 3036934 5 standby lock configuration of the apparatus, the lock control member being in an extended position corresponding to the unlocking of the lid relative to the tank. - Figure 2 illustrates, in a schematic view from above, the vessel of the pressure cooker of Figure 1, said vessel being provided with two side handles for handling. FIG. 3 is a view from above of the pressure cooker of FIG. 1. FIG. 4 shows a lid subassembly which forms part of the pressure cooker of FIG. 1, said lid subassembly including not only the cover 10 itself of the pressure cooker but also a support relative to which said lid can rotate, and a lock control member mounted on the support in question. FIG. 5 represents the pressure cooker of FIGS. 1 to 4, the support not being shown in order to allow the visualization of the device for transforming the manual displacement of the control member by pivoting the lid relative to the support. - Figure 6 illustrates, in a schematic perspective view, a plastic part forming the support omitted in Figure 5. - Figure 7 illustrates, in a schematic perspective view, a design detail of the pressure cooker figures 1 to 6, in particular making it possible to visualize the cooperation 20 of the support and the vessel handle to lock the relative angular positioning, in a horizontal plane, of the lid and the tank. - Figure 8 illustrates, in a view from below, the design detail of Figure 7, with the difference that the vessel handle has been omitted. FIG. 9 illustrates, in a diagrammatic perspective view, a detail of embodiment of the pressure cooker of FIGS. 1 to 8, more specifically concerning the locking control member and the device for transforming the manual displacement of the control member pivoting the cover relative to the support. 5 - Figure 10 illustrates, in a view from above, the embodiment detail of Figure 9, with the difference that the control member has been omitted. FIG. 11 is a bottom view of the embodiment detail of FIG. 10. FIG. 12 is a perspective bottom view of the detail of FIGS. 10 and 11. FIG. 13 illustrates the cover of FIG. pressure cooker of Figures 1 to 12, on which are mounted some of the parts forming the support and the device for converting the manual movement of the control member pivoting of the cover relative to the support. FIG. 14 is a sectional view along the sectional plane BC of the pressure cooker of FIG. 1. FIG. 15 is a sectional view along the sectional plane AC of the pressure cooker of FIG. FIG. 16 shows, in a diagrammatic perspective view, the pressure cooker of FIG. 1, which this time is in a locking configuration, with the lid 20 locked relative to the tank, the control member being lowered towards the lid in a retracted position corresponding to the lock. FIG. 17 illustrates, in a view from above, the pressure cooker of FIG. 16. FIGS. 18 to 21 are views similar to those of FIGS. 5, 8, 9 and 10 respectively, with the difference that the control member is in its retracted position corresponding to the locking of the lid. As illustrated in the figures, the invention relates to a device 1 for cooking food under pressure, intended to ensure the cooking of different foods at a pressure level higher than atmospheric pressure, in the presence of steam, and for example steam of water. Said steam is generated by heating, within the apparatus 1 and in the presence of food, a cooking liquid, for example an aqueous liquid. The apparatus 1 according to the invention is preferably intended for domestic use, it being understood, however, that the invention may also relate to professional or semiprofessional apparatus. The apparatus 1 according to the invention is designed to mount pressure exclusively under the effect of a heating source (onboard or external), without external pressure. The apparatus 1 for cooking food under pressure is therefore a pressure cooker, preferably intended to be placed on an independent cooking plate 15 to heat the contents. The cooking apparatus 1 according to the invention comprises at least one bowl 2 forming a cooking vessel, intended to accommodate the food to be cooked and in this case substantially having a symmetry of revolution along a central vertical axis X-X ', which extends in a direction that is similar to the vertical direction when the apparatus 1 is in normal operation, that is to say rests on a horizontal plane. The vessel 2 is conventionally made of a metallic material such as stainless steel or aluminum. The tank 2 comprises a bottom 2A, which is for example a multilayer thermal-conductive bottom. The tank 2 also comprises an annular side wall 2B which rises between said bottom 2A and a free upper edge 2C, which is in this case circular in shape, and which delimits an access opening within the interior of the chamber. tank 2. The conformation of this free upper edge 2C will be described in greater detail in the following, in connection with the locking means of the apparatus 1. Advantageously, and as illustrated in the figures, the cooking apparatus 1 comprises minus a handle of 2D tank which is fixed to said tank 2, so as to project outwardly thereof. In the embodiment illustrated in the figures, said 2D tank handle is mounted on the outer face of the side wall 2B of the vessel 2, so as to extend radially outwardly of the vessel and thus to form a catch intended to be caught manually by the user to manipulate the tank 2 (for example to lift and move it). In the embodiment illustrated in the figures, the cooking apparatus 1 comprises two identical handles 2D, 2E fixed on the side wall 2B of the tank 2 in a diametrically opposite manner with respect to the central axis X-X ', said 2D bowl handles, 2E being in this case arranged near the upper free edge 2C of the tank 2. It is however perfectly conceivable that the tank 2 is provided with only one tank handle, or more than two bowl handles (for example three or four), without departing from the scope of the invention.
    [0006] The apparatus 1 according to the invention also comprises a lid 3 intended to be associated with the tank 2 and locked relative to the latter to form a cooking chamber capable of mounting in pressure, that is to say an enclosure sufficiently hermetic cooking to allow the increase in pressure of the apparatus 1. In order to obtain this hermetic, sealed character, the apparatus 1 advantageously includes a seal 15 (not shown), preferably formed by an annular seal flexible, elastomer for example, intended to be interposed between the lid 3 and the tank 2, to thereby prevent uncontrolled leakage of steam and / or air between the inside of the chamber and the outside. The lid 3 is conventionally made from a metallic material such as stainless steel or aluminum. It advantageously has a shape conjugated to that of the vessel 2, for example a generally discoidal shape, and advantageously extends in a mean plane substantially parallel to the mean plane of extension of the bottom 2A of the vessel 2 (that is, that is, a substantially horizontal plane in this case) when it is attached and locked on the latter. In the embodiment illustrated in the figures, the lid 3 includes a discoidal cover element 3A of shape and dimensions in conjunction with those of the access opening delimited by the free upper edge 2C of the annular side wall 2B of the bowl. 2. In this embodiment, the cover 3 also advantageously includes an annular belt 3B, for example of substantially cylindrical or frustoconical shape, which rises between a first circular edge 30B integral with the discoid cover element 3A (in part). species at the periphery of the latter) and a second free circular edge 31B, which is for example itself prolonged by a terminal collar. As illustrated in the figures, the discoidal cover element 3A extends generally along a horizontal mean plane, that is to say in this case parallel to the mean extension plane of the bottom 2A of the tank 2 when the cover 3 is associated with the vessel 2 to form the cooking chamber, while the annular belt 3B extends substantially vertically, that is to say parallel to the central axis X-X ', the end flange s extending for its part substantially horizontally. This of course does not exclude that the discoid cover element 3A may be, as shown in the figures, slightly curved or curved locally, for example to accommodate a control mechanism. In the embodiment illustrated in the Figures, the annular belt 3B is formed by a falling edge which extends downwardly from the periphery of the discoid cover member 3A. In this embodiment, the lid 3 is intended to cap substantially adjust the top of the tank 2, so that the annular belt 3B surrounds from the outside the top of the annular side wall 2B and the upper edge free 2C, while the discoidal cover member 3A rests against the free edge 2C by means of the seal interposed between the tank 2 and the cover 3. It is however perfectly possible that the annular belt 3B or alternatively intended to be inserted into the tank 2, so as to be surrounded by and contained in the tank 2, without departing from the scope of the invention. The vessel 2 and the lid 3 thus constitute complementary, preferably metallic, envelopes 20 which, once associated, form a resulting metallic envelope delimiting a closed volume in which the food is intended to cook under steam pressure. The apparatus 1 for cooking food under pressure according to the invention advantageously comprises a pressure regulating means 4, such as for example a valve, preferably mounted on the lid 3, so as to be carried directly by said lid 3 and arranged to maintain the pressure prevailing in the cooking chamber at a predetermined substantially constant value, called operating pressure, which exceeds the atmospheric pressure by a value which is for example between substantially 10 and 120 kPa, preferably of the order of 100 kPa.
    [0007] The general operating principle of such a pressure regulating means is well known as such, so there is no need to further describe it here. The apparatus 1 for cooking food under pressure may comprise other operating elements (for example an opening safety means 5 which will be described in more detail in the following, an overpressure safety valve. 6, etc.). The apparatus 1 according to the invention also comprises a bayonet locking system, in order to allow the cooking chamber formed by the combination of the lid 3 and the tank 2 to reach at least the aforementioned operating pressure. without the risk of the cover 3 escaping under the effect of the pressure prevailing within the enclosure. In other words, the locking system is designed to ensure a mechanical connection between the tank 2 and the lid 3 which is sufficiently robust to prevent the lid 3 from separating from the tank 2 under the effect of the rise in pressure within the cooking chamber. More specifically, said bayonet locking system is designed to lock and unlock the lid 3 relative to the bowl 2 by pivoting the lid 3 relative to the bowl 2 along said central vertical axis X-X ', thereby passing the apparatus 1 of a locking waiting configuration, in which the lid 3 is attached to the tank 2 and rests freely thereon (FIGS. 1 and 3), to a locking configuration in which the tank 2 and the cover 3 interact to prevent their free separation (FIGS. 16 and 17), and vice versa. Thus, in the embodiment illustrated in the figures, the apparatus 1 moves from its locking waiting configuration to its locking configuration by rotating the lid 3 relative to the tank 2 according to a predetermined angular stroke around the central axis X-X ', in this case in a clockwise direction S1, and moves from its locking configuration to its latching waiting configuration by rotation of the lid 3 relative to the tank 2 according to said predetermined angular stroke around the XX 'central axis in a counterclockwise opposite S2 (Figures 3 and 17), it being understood that the opposite is quite possible without departing from the scope of the invention (counterclockwise direction S1 and clockwise S2 direction). The bayonet locking system of the cooking apparatus 1 advantageously comprises for this purpose first and second series of protuberances 7A-7J, 8A-8J which are secured respectively to the lid 3 and to the bowl 3036934 11 and which are designed, in order to ensure the locking and unlocking of the cover 3 relative to the tank 2, to come into engagement, respectively disengage, mutually by rotation of the cover 3 relative to the tank 2 about the central vertical axis XX ' according to said predetermined angular stroke. As is well known per se, the protuberances 7A-7J, 8A-8J of each of said first and second series are intended to cooperate in pairs, i.e. each protrusion of one of said series is brought, by rotation of the lid 3 relative to the tank 2, to pass under a corresponding protrusion of the other series to lock the lid 3 relative to the tank 2. In the embodiment illustrated in the figures, the protuberances 7A-7J of the first series, integral with the lid 3, protrude radially inwardly of the lid 3, while the protuberances 8A-8J of the second series, integral with the tank 2, project radially from the outer face of the the side wall 2B of the tank 2, towards the outside thereof. However, it is perfectly conceivable for the locking protrusions 7A-7J of the lid to protrude outwardly from the lid 3 and for the bowl protuberances 8A-8J to project radially inwardly thereof. The invention is therefore not limited to a particular configuration of the locking ramps of the bayonet system, the essential being that the cover protrusions 7A-7J and 8A-8J tank respectively forming lid and tank ramps , cooperate together by relative rotation of the tank 2 and 20 of the lid 3, in this case along the central vertical axis X-X ', so that the lid ramps are positioned below the tank ramps to achieve a mechanical connection between the tank 2 and the lid 3 capable of withstanding the internal pressure prevailing in the cooking chamber. In the example illustrated in the figures, each protrusion 7A-7J of cover is constituted by a volume element obtained by a local volume deformation of the constituent material of the cover of the cover 3, and more precisely of the annular belt 3B the along which are preferably arranged, at regular intervals or not, the protuberances 7A-7J. Each protrusion thus forms a protuberance, which comes from material with the annular belt 3B and which projects from said annular belt by defining on one side a convex inner face and on the other side, in "negative", an outer face concave opposite corresponding for example to the application of a forming tool, preferably a drawing tool 3036934 12. The invention is however not limited to the implementation of specific excrescences 7A-7J, and in particular obtained by stamping as in the example shown in the figures. It is, for example, quite possible for the cover protuberances 7A-7J to be formed by flat tongues obtained by inwardly located folding of the free edge 31B of the annular belt 3B of the lid 3. The use of an element However, this volume is preferred because it makes it easy to obtain, by simple deformation of material (stamping or otherwise), an excrescence which has excellent mechanical properties and reduced dimensions. Due to these reduced dimensions, it is possible to switch from the latching waiting configuration (pre-latching configuration) to the relative rotation latching configuration of the lid 3 and the bowl 2 at a relatively small angle, for example. example less than 30 °, it being understood that the invention is not limited to a particular angle, which may be greater than or equal to 30 °, or conversely substantially less than 30 °, for example between 10 ° and 3 ° . In the example illustrated in the figures, the tank protuberances 8A-8J are formed by an annular flange projecting outwardly from the free upper edge 2C, with notches 9A-9J being formed through said annular flange so that permitting the passage of said cover protrusions 7A-7J, so that the portions of said annular flange extending between each notch 9A-9J form the respective tank ramps intended to cooperate with the cover protrusions 7A-7J which form the cover ramps. Thus, when the lid 3 comes to cap the tank 2, the cover protrusions 7A-7J can pass through the notches 9A-9J to be lower than the annular flange. The apparatus 1 is then in its pre-lock configuration (also referred to as the lock wait pattern), from which the lock configuration can be reached by simply rotating the lid 3 relative to the bowl 2 according to the vertical axis X-X ', which has the effect of angularly shifting the protuberances 7A-7J of the cover 3 and the notches 9A-9J of the annular rim, performing a locking type "bayonet". Preferably, in the embodiment shown in the figures, the cover protuberances 7A-7B are located on the annular belt 3B of the cover 3 at a distance from the second circular free edge 31B of said annular belt 3B, so that the annular belt 3B forms, below said volume elements, a self-centering skirt of the lid 3 relative to the tank 2. This annular skirt allows, in cooperation with the quasi-continuous lateral flange (With the exception of the notches 9A-9J) forming the tank ramps, the cover 3 to position itself naturally and spontaneously centrally relative to the tank 2 when it is deposited on the latter. According to the invention, the apparatus 1 further comprises a support 10 to which the lid 3 is attached, in this case permanently to form a unitary subassembly comprising at least said support 10 and cover 3. As this As will be apparent in more detail from the following, the cover 3 is attached to the support 10 so as to be movable relative thereto, and in particular so as to be pivotable relative to the support 10 along the central vertical axis X-X ' , preferably at an angular stroke corresponding to the aforementioned angular stroke required to move the apparatus from its pre-lock configuration (latch waiting pattern) to its latch configuration. Advantageously, the support 10 is, in the embodiment illustrated in the figures, in the form of a cross member, that is to say of a substantially elongate part which extends diametrically on the cover 3 and which is extended in this case at each of its ends by respective falling edges 10A, 10B. Preferably, the cross member in question comprises an enlarged central zone 100, for example of generally circular shape, extended on either side by a first arm 101 and a second arm 102 which themselves end respectively with said falling edges. 10A, 10B. The central portion 100 is advantageously provided with a central orifice 100A in which is intended to be threaded an axis 30 fixed on the lid 3, in the center of the latter, and around which the support 10 is intended to rotate along the vertical axis central X-X '. The axis 30 is for example welded to the lid 3 so as to rise vertically from the center of the latter, and thus to be inserted into said orifice 100A. Preferably, the axis 30 is provided with a threaded recess for cooperating with a screw 16 in order to fix the support 10 to the cover 3 while allowing the cover 3 to pivot about the axis 30. Advantageously, the support 10 comprises, in addition to the cross-piece shown in FIG. 6, a plate 17 which has a generally circular shape substantially complementary to that of the central portion 100 of the cross-member and which is intended to be interposed between said cross-member and the upper face of the cover 3 to form a housing intended to accommodate at least partly a mechanism for controlling the pivoting of the cover 3 relative to the support 10. For example, in accordance with the embodiment illustrated in the figures, the plate 17 is presented under the shape of a plastic cup provided with a central orifice 17A, which is extended by a vertical cylindrical tube within which is intended to be inserted The cross member visible in FIG. 6 is itself designed to be fixed (for example by means of several screws) permanently to the plate 17, in order to form with the latter a sub-assembly of cross-member. unitary, monobloc, 10 held on the cover 3 by means of the coupling axis 30 / screw 16, which coupling allows the pivoting of the cover 3 relative to the aforementioned subassembly forming the support 10. Preferably, the cover 3 is designed to pivot relative to the support 10 between a locking position and an unlocking position separated by a predetermined angular stroke. Preferably, the unlocking position and / or the locking position of the cover 3 relative to the support 10 is (are) a stable position (s). However, it is quite possible that one or other of said positions has an unstable character, so that as soon as the cover 3 moves away from one and / or the other of said locking and unlocking positions it is automatically recalled to the other position (for example by a spring). Advantageously, the unlocking position and / or the locking position of the cover 3 relative to the support 10 is (are) also a position (s) of abutment. For example, in the embodiment illustrated in the figures, the apparatus 1 comprises at least one guide pin 18, and preferably two guide pins 18, 19 arranged diametrically opposite relative to the central axis XX 'and permanently attached to the cover 3 (for example by being welded to the latter so as to rise vertically from the outer surface of said cover 3, in this case at the periphery of the latter, as illustrated in the figures). Each of said guide pins 18, 19 is designed to slide in a complementary guide groove 18A, 19A formed in the support 10, for example towards each end 30 of said support 10. The length of each groove 18A, 19A is adapted in this case to the angular travel of the cover 3 relative to the support 10. Each pin 18, 19 is 3036934 further provided with an enlarged section head which cooperates with the edges of the corresponding groove 18A, 19A to retain vertically the support 10 and prevent it from deviating vertically from the cover 3. The apparatus 1 furthermore comprises a locking control member 11, designed in this case to be manipulated by the user so as to allow this last to control the bayonet locking system to be able to pass, by manual operation of the control member 11, the device 1 of its pre-locking configuration (also called the configuration of at lock tent) to its lock configuration. The control member 11 is attached to the support 10, in this case permanently, by a mechanical connection allowing the manual movement of the control member 11 relative to said support 10. In other words, the organ 11 is permanently fixed to the support 10 while maintaining a mobility ability relative to the latter, so that a user can manually drive the control member 11 relatively to the support 10.
    [0008] The control member 11 of the lock is also connected to the cover 3 by a device for converting said manual movement of the control member 11 in pivoting of the cover 3 relative to the support 10 along said central vertical axis X-X '. This processing device, which is particularly visible in FIGS. 5, 9 to 13, 18, 20 and 21, is designed to convert the movement of the control member 11 relative to the support 10 in rotary motion of the cover 3 relative to this same support 10, so that the user can thus control the locking by pivoting of the cover 3 relative to the support 10 by simple manipulation of the control member 11. Of course, the aforementioned conversion device is designed according to the nature the displacement of the control member 11 relative to the support 10 and may implement any drive component (gear, cam, lever, rod, etc.) required. Advantageously, the supports 10 and tank 2 are designed to interact directly or indirectly, when the lid 3 is associated with the tank 2 to form the cooking chamber (that is to say when the apparatus 1 is in the pre-locking configuration illustrated in particular in FIG. 1), in order to substantially prevent the support 10 from being able to pivot relative to the vessel 2 along said central vertical axis XX 'during said manual movement of the control member 11 In other words, the combination of the lid 3 and the tank 2 in the pre-locking configuration illustrated in FIG. 1 causes the support 10 and the tank 2 interlocking, preventing the support 10 from rotating according to FIG. the axis XX 'while resting on the tank 2. This locking of the relative angular position of the support 10 and the tank 2 allows the support 10 to act as a stationary fixed frame relative to the tank 2 and by report to which the hatching key 3 can pivot around the central vertical axis X-X 'in a predetermined angular stroke to move from an unlocked state (shown in FIG. 1) to a locked state (illustrated in FIG. 16). Preferably, said support 10 and tank 2 are respectively provided with complementary supporting formations 12, 13 and 14, designed to cooperate by interlocking when the lid 3 is associated with the tank 2 to form the cooking chamber ( FIG. 1), said interlocking of complementary support conformations 12, 13 and of vessel 14, 15 making it possible to lock the relative angular position of support 10 and of vessel 2 in a horizontal plane perpendicular to said central vertical axis X-X '. In the embodiment illustrated in the figures, the vessel 2 is provided with two tank conformations 14, 15 disposed diametrically opposite to the central vertical axis XX 'and fixed on the external face of the side wall 2B of the tank 2, while the support 10 has two complementary support conformations 12, 13 arranged diametrically opposite on the cover 3 relative to the central vertical axis X-X ', said support conformations 12, 13 being in the species disposed facing the outer face of the annular belt 3B of the lid 3. It is however entirely possible, without departing from the scope of the invention, said support 10 and tank 2 are respectively provided a single support and vessel conformation, or even that the support 10 and tank 2 are provided, instead of 25 respective conformations of support and vessel intended to cooperate by interlocking, el interlocking elements of another nature based on the implementation of a force cooperation (friction, clipping, meshing, magnetic attraction ...) sufficient to lock the relative angular position of the support 10 and the Advantageously, each tank conformation 14, 15 forms a male element while each support conformation 12, 13 forms a complementary female element of said male element, said male element being advantageously intended to be inserted into said female element. to establish a rotational locking connection along the central vertical axis XX 'between the support 10 and the tank 2. It is however entirely possible, without departing from the scope of the invention, that each Vessel conformation 14, 15 forms a female element while each support conformation 12, 13 forms a male element. Advantageously, said tank conformation 14, 15 is carried by said 2D tank handle, 2E. Thus, in the embodiment illustrated in the figures, each handle 2D, 2E, permanently fixed to the side wall 2B of the tank 2, embeds a tank conformation 14, 15 respectively, which is for example under the form of a rib forming a male element. As previously stated, the support 10 is advantageously in the form of a cross member which extends on the cover 3 (being connected thereto by a pivot connection) and which extends at each of its ends. by respective vertical falling edges 10A, 10B, which protrude radially from the cover 3 and extend substantially parallel to the annular belt 3B, outside thereof. A notch is advantageously provided in the free lower edge of each of said falling edges 10A, 10B of the support 10, to form a female element complementary to the rib preferably forming the male element. Each of said falling edges 10A, 10B is further advantageously intended to be inserted into a recess of complementary shape formed between the corresponding handle 2D, 2E and the tank 2, so as to guide the downward vertical trajectory of the cover 3 relative to the tank 2 when the latter is brought by the user in pre-locking configuration. Advantageously, said mechanical connection connecting the control member 11 to the support 10 is designed so that said manual movement of the control member 11 relative to the support 10 is formed by at least: (i) a rotational movement of the control member 11 about an axis of rotation YY 'parallel to a direction secant to the central vertical axis X-X', for example a radial direction, and / or 3036934 18 (ii) by at least one displacement in translation of the control member 11, for example in a horizontal plane perpendicular to the central vertical axis XX 'or in a vertical plane parallel to said central vertical axis X-X'. The implementation of a manual displacement of the control member 11 according to one and / or the other of the two possibilities (i) and (ii) exposed above avoids any risk of seeing the tank 2 involuntarily rotated around the axis XX 'when the control member 11 is moved manually relative to the support 10, while the pressure cooker 1 is in the pre-locking configuration (configuration illustrated in FIG. wherein the support 10 and the vessel 2 interact to lock the relative angular position of the support 10 and the vessel 2). Such inadvertent rotation of the tank 2 around the central vertical axis XX 'could indeed disturb or affect the pivoting of the lid 3 relative to the tank 2, which could prevent the lid 3 from locking relative to the tank 2, except the user manually immobilizes the tank 2 in position, with his second hand (the first manipulating the control member 11), which is impractical. On the contrary, the invention makes it possible to guarantee the user that he can lock the lid 3 relative to the bowl 2 with one and the same hand, only by manipulating the control member 11, without it is not necessary to immobilize the vessel 2 with a second hand, whatever the friction effects that may exist, particularly because of the interposition of the annular seal 20, between the vessel 2 and the vessel 2. cover 3. For example, the control member 11 may be mounted for pure rotation around an axis of rotation which extends in a direction secant to the direction of the central vertical axis X-X ', or be mounted in translation relative to the support 10, for example vertical or horizontal sliding relative to said support 10, or to be connected to the support 10 by a mechanical link 25 combining a translation and a rotation. In general, the mechanical connection connecting the control member 11 to the support 10 is designed so that at least a portion of said control member 11 is subjected, during the manual movement of the control member 11 relative to the support in order to to control the locking, to a displacement between two positions connected by a displacement vector which has at least one axial component parallel to said central vertical axis X-X ', or by a displacement vector which extends substantially exclusively to both in a plane perpendicular to said central vertical axis XX 'and in a tangential direction perpendicular to the radial direction defined with respect to said central vertical axis X-X'. The control member 11 may thus be in the form of a rotary member of the handle, lever, joystick, handle ... and / or a sliding element such as a pushbutton, a slider, etc. In the preferred embodiment illustrated in the figures, said mechanical connection between the control member 11 and the support 10 is a radial axis pivot connection Y-Y 'perpendicular to the central vertical axis X-X'. Such a pivot connection along a radial axis leads to a displacement of the control member 11 relative to the support 10 which is formed solely by a displacement in rotation along an axis YY 'perpendicular to the axis of pivoting of the cover 3 relative to the support 10, which prevents any inadvertent rotation of the vessel 2. Such a rotational movement is also proving to be particularly ergonomic and intuitive. In the preferred example illustrated in the figures, each handle 2D, 2E extends outwardly from said tank 2 in a radial direction substantially parallel to said radial axis YY 'of said pivot connection connecting the control member 11 and the support 10. Such a configuration, according to which the 2D bowl handles, 2E are aligned with the axis of rotation YY 'of the control member 11 relative to the support 10, proves to be particularly practical and ergonomic. However, it is entirely possible, without departing from the scope of the invention, for the mechanical connection between the control member 11 and the support 10 to be a pivot connection with a radial axis perpendicular to the once to the central vertical axis XX 'and to the radial direction along which extend said handgrips 2D, 2E. Advantageously, said transformation device comprises a gear reduction mechanism designed to drive the cover 3 in rotation about said central vertical axis XX 'in a race having a first predetermined angular amplitude a, in response to a rotation of said control member 11 about said axis. radial YY 'in a stroke having a second predetermined angular amplitude p greater than said first predetermined angular amplitude a. For example, the control member 11 is adapted to pivot about said radial axis YY '3036934 between a raised position (corresponding to the unlocking) and a folded position (corresponding to the lock) separated by a stroke having a predetermined angular amplitude. approximately 90 °, while the cover 3 pivots relative to the support 10, in response to the angular displacement of about 90 ° of the control member 11 relative to the support 10, in a race having a predetermined angular amplitude a about 15 °. Such a gear reduction mechanism thus makes it possible to clearly differentiate the positions of the control member 11 respectively corresponding to the locking and unlocking and to reduce the forces exerted by the user to move the cooking appliance 1 from its waiting configuration 10 lock to its lock configuration. There are of course a multitude of technical possibilities to obtain such a multiplication effect, and the invention is not limited to a particular gear reduction mechanism. The invention is also not limited to the presence of such a reduction mechanism, and it is for example quite possible, without departing from the scope of the invention, that the Transformation device allow first and second predetermined angular amplitudes a, p substantially equal to, or conversely a second predetermined angular amplitude p less than the first predetermined angular amplitude a, depending on the ergonomics and desired functionalities. According to the embodiment illustrated in the figures, the transformation device comprises a transmission piece 20 mounted to move in translation in a horizontal plane perpendicular to said central vertical axis XX 'relative to said support 10. The transmission piece 20 is thus slidably mounted. relative to the support 10, for example within the housing formed between the plate 17 and the central portion 100 which caps the said plate 17. In this embodiment, the transformation device comprises a mechanism for transforming the pivoting movement of the control member 11 relative to the support 10 in translational movement of said transmission member 20 relative to said support 10. For example, the transformation mechanism in question is formed by a cam 110, 111 integral with the control member 11, said cam 110, 111 being provided with a pin which is received in a corresponding housing provided in the a transmission part 20, so that the pivoting of the control member 11 causes the concomitant pivoting of the cam 110, 111, which then pushes the piece of transmission 3036934 21 in the horizontal plane perpendicular to the vertical axis central X-X '. The invention is however not absolutely limited to a cam motion transformation mechanism, and it is for example perfectly feasible to use any other known motion transformation mechanism without departing from the scope of the invention. the invention. For example, alternatively, the mechanism for transforming the pivoting of the control member 11 in translation of the transmission piece 20 may consist of a gear mechanism resting on the cooperation of a ring gear sector integral with the control member 11 and a rectilinear rack integral with the transmission part 20. Other mechanisms (for example rod, worm gear, toothed gear, etc.) are of course conceivable. Advantageously, the transformation device comprises, in accordance with the embodiment illustrated in the figures, at least one horizontal lever 21 pivotally mounted relative to the support 10 according to an eccentric vertical axis ZZ 'which is fixed with respect to said support 10, parallel to said vertical axis central XX 'and located at a predetermined distance 15 thereof. Preferably, as illustrated in the figures, said horizontal lever 21 extends longitudinally between a first end 21A hinged to the cover 3 and a second end 21B hinged either to said control member 11 or to a transmission part (such as for example the transmission 20 mentioned above) which is part of the transformation device and which is driven in displacement relative to the support 10 by the control member 11, for example according to the embodiment described above. Preferably, the horizontal lever 21 is provided with a housing (formed for example by a through hole) intended to accommodate an axis 22 secured to the support 10, and for example from the plate 17, so as to achieve a pivotal connection d ZZ 'axis between the horizontal lever 21 and the support 10. Preferably, said horizontal lever 21 is pivotally mounted relative to the support 10 at a pivot point located between said first end 21A and the second end 21B, so that the vertical eccentric axis ZZ 'passes through an area of the horizontal lever 21 which is located at a distance from both the first and the second end 21A, 21B. The articulation of the first end 21A relative to the lid 3 is for example made by means of a first pin 210A which is integral with the lid 3, and which is for example welded to the outer face of said lid 3 so as to lift vertically from it. Said stud 210A is advantageously received in a first corresponding groove 211A provided at the first end 21A of the horizontal lever 21, so that said first pin 210A can both slide and turn in the first groove 211A in question. The conversion device also advantageously comprises a second pin 210B which is in this case secured to the transmission part 20 and embarked on the latter. Said second pin 210B is advantageously received in a second complementary groove 211B formed at the second end 21B of the horizontal lever 21, so that said second pin 210B can both slide and pivot in the second groove 211B in question. The horizontal lever 21 advantageously has an overall sickle shape, with a substantially rectilinear arm extending from the first end 21A to the point of rotation traversed by the eccentric vertical axis Z-Z ', then extend through an arcuate portion to the second end 21B. The rectilinear displacement of the transmission part 20 in the horizontal plane is converted into rotation of the lever 21 around the eccentric vertical axis Z-Z ', which rotation is itself converted into a rotation of the cover 3 relative to the support 10 along the central vertical axis X-X '. The invention is however not absolutely limited to such a mechanism of motion transformation and it is for example perfectly conceivable to implement, in place of a lever system as illustrated, a rod system, cam or gear, or any other known system, without departing from the scope of the invention. It is also perfectly possible to implement, in place of a pivoting control member 11, a sliding control member 11 which is for example in the form of a push button integral with the transmission part 20, so that it suffices in this case to push the button in question to radially slide the transmission member 20 and thus cause the pivoting of the lid 3 relative to the support 10 by means of the horizontal lever 21. Advantageously, and as illustrated in the figures, the control member 11 comprises a handle 11A intended to be manually actuated so that it can be manually moved by a user between two preferably stable stop positions corresponding respectively to locking and unlocking. In this preferred embodiment 3036934 23 the control member 11 is therefore in the form of an arched piece, loop-shaped, arch, advantageously designed to be firmly grasped, preferably by hand, by an user. The invention is however not limited to the implementation of a loop to form the control member 11 and the latter can for example be constituted by a substantially rectilinear lever, or with a T-shaped profile, of L, a pommel shape, flared button, etc. Advantageously, the cooking apparatus 1 of pressurized food also comprises a control member for unlocking the lid 3 relative to the tank 2. It is perfectly conceivable that the unlatching control member in question is distinct from the control member 11 of the lock. For example, the unlocking control member may be formed by a pushbutton designed to slide radially relative to the support 10, while the control member 11 of the lock is formed by a pushbutton designed to slide vertically, in parallel to the central vertical axis X-X 'relative to the support 10, as taught for example in the documents FR-2 722 077 and FR-2 722 078, the contents of which are incorporated by reference. The transformation device may also optionally include an elastic return means, for example that the actuation of the control member 11 of the trigger triggers, in the manner of a trigger, the exercise of a recall effort elastic cover 3 in its locking position relative to the support 10.
    [0009] However, according to the preferred embodiment illustrated in the figures, the unlocking control member is formed by said control member 11 of the lock, which therefore alone ensures the control of the locking and unlocking. In this case, the control member 11 is advantageously designed so that its manual movement (whether it is a rotation and / or a translation) can take place according to either a locking direction or a opposite unlocking direction. Thus, in this preferred embodiment, the cooking appliance 1 comprises a single control member 11 which allows a user to control the pivoting of the lid 3 relative to the support 10 both in the clockwise direction S1 and in the counter clockwise S2. In this case, the above-mentioned motion transformation device is designed to transform the manual movement of the control member 11 in the locking and unlocking direction, in pivoting of the cover 3 relative to the support 10 around said axis. central vertical XX 'in respective opposite directions of rotation. Advantageously, as illustrated in the figures, said mechanical connection established between the support 10 and the control member 11 allows the manual movement of said control member 11 relative to said support 10 between at least on the one hand an extended position (FIG. 1). corresponding to the unlocking of the cover 3 relative to the tank 2, wherein said control member 11 protrudes vertically, in this case to the right of the lid 3 to the outside, and on the other hand a retracted position (Figure 16) 10 corresponding to the locking of the cover 3 relative to the tank 2, wherein said control member 11 is lowered towards the cover 3. In its extended position, the control member advantageously extends in a mean direction substantially parallel to said central vertical axis X -X ', while in its retracted position, it advantageously extends in a mean direction substantially perpendicular to said central vertical axis 15 X-X ', as illustrated in the figures. In this preferred embodiment, the control member 11 thus has a retractable character allowing it to fade when it is in its retracted position. Preferably, the control member 11 is more difficult to grip manually when in the retracted position than when in the extended position, which limits the possibility for a user to catch the control member. 11 to use it to lift and handle the cooking apparatus 1, which could be dangerous. In the event that the control member 11 is formed by a loop 11A, the cover 3 advantageously has on its surface a relief 23 whose shape is preferably substantially complementary to that of the empty space defined by said handle 11A intended 25 to receive the fingers of the user. In other words, the relief 23 is designed to at least partially fill the empty interior space delimited by the handle 11A when the latter is folded against lid 3. Thus, when the handle 11A is completely folded against the lid 3 , parallel to the latter (retracted position of the control member 11), it advantageously extends in the continuity of the relief 23, thus limiting the possibility for the user to catch the handle 11A to manipulate (ie The cooking appliance 1 advantageously comprises a gripping member of the lid 3 which is attached to the latter and is designed to be grasped manually in order to allow the handling and transporting the lid 3 through it. In a particularly preferred manner, the gripping member in question is formed solely by the control member 11 in the deployed position. Thus, in this advantageous embodiment, the control member 11 has a dual function, namely: a gripping member function, which the control member 11 provides only when it is in the extended position (FIG. 1), and which allows the user to catch through the lid 3 to lift and move (for example in order to bring it back to the tank 2 or on the contrary to separate it from the tank 2); and a function for controlling the locking (and preferably the unlocking) 15 by controlling the pivoting of the cover 3 relative to the support 10. Such a design is of course particularly interesting in terms of compactness and ease of use. It also has the following advantage: when the user holds the cover 3 by the control member 11 in the deployed position (which control member 11 then acts as a gripping member), the cover 3 is naturally recalled and spontaneously in its unlocking position relative to the support 10, so that when the user thus returns the lid 3 on the tank 2 by cooperating the supporting conformations 12, 13 and tank 14, 15, the pressure cooker 1 is found naturally in the locking waiting configuration, ready to be locked, in this case by lowering the handle 11A to the lid 3 in an angular stroke 25 of 90 °. Preferably, the security means 5 opening mentioned above is likely to change, under the effect of the pressure level prevailing in the cooking chamber, between a release configuration, in which it allows the unlocking of the 3036934 26 lid 3 relative to the tank 2, and a locking position, in which it prevents the unlocking of the cover 3 relative to the tank 2. For this purpose, said security means 5 comprises a movable member 5A slidably mounted on the lid 3, and in this case sliding vertically in a direction of sliding parallel to the central vertical axis X-X ', between a high position (abutment) in which it is capable of cooperating with a complementary blocking element 5B carried by the support 10, in order to block the pivoting of the cover 3 relative to the support 10, and a low position (of abutment) in which it does not interfere with the complementary element 5B, thus permitting the pivoting of the cover 3 relative to the support 10. As is clear in particular from FIG. 12, the movable element 5A is advantageously formed by a finger intended to slide vertically within a tube terminated at an orifice leakage formed through the cover 3, so that in the high position the finger comes close seal the leakage orifice, while in the low position the steam is allowed to leak through the orifice in question. The complementary element 5B is preferably formed by a part having a stop surface 50B and a through hole 51 B. As long as the cover is in its unlocking position relative to the support 10, the surface of 50B lock is located at the right of the movable member 5A, on the sliding path of the latter, to prevent it from reaching its upper position and thus maintain a communication between the inside of the cooking chamber with the outside, preventing any rise in significant pressure of the enclosure. On the contrary, when the lid 3 reaches its locking position, by pivoting relative to the support 10 according to the predetermined angular stroke mentioned above, the mobile element 5A is then found at the right of the opening 51 B, which allows the element mobile 5A to achieve, under the effect of the driving force exerted by the rise in pressure within the cooking chamber, its high sealing position. Once in the high position, the movable member 5A is surrounded by the edges of the orifice 51 B, which prevents any pivoting of the cover 3 relative to the support 10 in the unlocking direction. The operation of the cooking appliance 1 illustrated in the figures will now be briefly described. The user first fills the tank 2 illustrated in Figure 2 food to cook, possibly positioning the food away from the bottom of the tank 2, in a perforated cooking basket. The user then grabs the lid subassembly shown in Figure 4 by the handle 11A, raising the latter beforehand if necessary. The user thus uses the handle 11A as a carrying handle to bring the lid 3 back to the tank 2 in a predetermined pre-locking arrangement 5 corresponding to the interlocking of the support conformations 12, 13 and of the tank 14, 15 (Figures 1 and 3), and according to which the cover ramps are found lower than the vessel ramps and angularly offset from them. The pressure cooker is then in a lock waiting configuration. Then the user folds the handle 11A in an angular stroke i3 of about 90 °, until reaching a folded abutment position illustrated in particular in Figures 16 and 17. This manual movement of the handle 11A from its deployed position in its folded position concomitantly drives the pivoting of the cover 3 relative to the support 10 by an angle α of approximately 15 °, thus allowing the cover ramps 7A-7J to come into correspondence under the tank ramps 8A-8J in a configuration locking device 15 allowing the pressure rise. At the end of the cooking cycle, and once the pressure within the chamber has fallen back to a predetermined safety level, the user only has to raise the handle 11A to rotate the cover 3 relative to the support 10 in the opposite direction and thus disengage the tank and lid ramps, allowing the separation of the lid 3 and the tank 2.
    权利要求:
    Claims (11)
    [0001]
    CLAIMS1 - Appliance for cooking (1) food under pressure comprising a tank (2), a lid (3) intended to be associated with the tank (2) and locked relative to the latter to form a cooking chamber suitable for mounting in pressure, and a bayonet locking system adapted to lock and unlock the lid (3) relative to the bowl (2) by pivoting the lid (3) relative to the bowl (2) along a central vertical axis ( X-X '), said apparatus (1) being characterized in that it comprises a support (10) to which said cover (3) is attached, and in that it further comprises a control member (11) of locking which is on the one hand attached to said support (10) by a mechanical connection allowing the manual movement of said control member (11) relative to said support (10), and secondly connected to the cover (3) by a device transformation of said manual movement of the control organ of (11) pivoting the cover (3) relative to the support (10) along said central vertical axis (X-X '), said mechanical connection being designed so that said manual movement of the control member (11) is formed by at least one rotational movement of the control member (11) about an axis of rotation (Y-Y ') parallel to a direction intersecting with the central vertical axis (X-X') and / or by at least one displacement in translation of the control member.
    [0002]
    2 - Apparatus (1) for cooking food under pressure according to claim 1 characterized in that said support (10) and tank (2) are designed to interact, when the lid (3) is associated with the tank (2) to form the cooking chamber, in order to substantially prevent the support (10) from being pivotable relative to the tank (2) along said central vertical axis (X-X ') during the manual movement of the control member (11 ).
    [0003]
    3 - Apparatus (1) for cooking food under pressure according to claim 2 characterized in that said support (10) and tank (2) are provided respectively support conformations (12, 13) and tank (14, 15). ) complementary to 3036934 29 cooperate by interlocking when the cover (3) is associated with the vessel (2) to form the cooking chamber, said interlocking to lock the relative angular position of the support (10) and the vessel ( 2) in a horizontal plane perpendicular to said central vertical axis (X-X '). 5
    [0004]
    4 - Device for cooking (1) pressurized food according to claim 3 characterized in that it comprises at least one tank handle (2D, 2E) which is fixed to said vessel (2) so as to project externally of the latter, said tub conformation (14, 15) being carried by said bowl handle (2D, 2E).
    [0005]
    5 - Apparatus for cooking (1) food under pressure according to claim 3 or 4 10 characterized in that each tank conformation (14, 15) forms a male element while each support conformation (12, 13) forms a complementary female element of said male element.
    [0006]
    6 - Device for cooking (1) food under pressure according to one of claims 1 to 5 characterized in that it comprises an opening security means (5) capable of evolving, under the effect the pressure level prevailing in the cooking chamber, between a release configuration, in which it allows the unlocking of the lid (3) relative to the tank (2), and a locking position, in which it prohibits the unlocking of the cover (3) relative to the tank (2), said safety means (5) comprising a movable element (5A) slidably mounted on the lid (3) between a high position in which it is able to cooperate with an element complementary locking device (5B) carried by the support (10), in order to block the pivoting of the cover (3) relative to the support (10), and a low position in which it does not interfere with the complementary element (5B) allowing the pivoting of the lid (3) relative support (10). 25
    [0007]
    7 - Apparatus for cooking (1) food under pressure according to one of claims 1 to 6 characterized in that said mechanical connection between the control member (11) and the support (10) is a pivot connection of radial axis (Y-Y ') perpendicular to the central vertical axis. 3036934
    [0008]
    8 - Apparatus for cooking (1) food under pressure according to claims 4 and 7 characterized in that each vessel handle (2D, 2E) extends externally of said vessel in a radial direction substantially parallel to said radial axis of said pivot connection. 5
    [0009]
    9 - Device for cooking (1) pressurized food according to claim 7 or 8 characterized in that said transformation device comprises a gear reduction mechanism designed to drive the lid (3) in rotation about said central vertical axis (X-X ') in a stroke having a first predetermined angular amplitude (a) in response to a rotation of said control member (11) about said radial axis (Y-Y') in a stroke having a second predetermined upper angular magnitude (13) at said first predetermined angular amplitude.
    [0010]
    10-Device for cooking (1) pressurized food according to one of claims 7 to 9 characterized in that said transformation device comprises a transmission part (20) mounted to move in translation in a horizontal plane perpendicular to said axis 15 central vertical (X-X ') relative to said support (10), said transformation device comprising a mechanism for transforming the pivoting of the control member (11) relative to said support in translation of said transmission piece (20) relative to said support (10).
    [0011]
    11 Apparatus for cooking (1) food under pressure according to one of claims 1 to 10 20 characterized in that said transformation device comprises at least one horizontal lever (21) pivotally mounted relative to said support (10) according to a an eccentric vertical axis (Z-Z ') which is fixed relative to said support, parallel to said central vertical axis (X-X') and located at a predetermined distance therefrom, said horizontal lever (21) extending longitudinally between a one end (21A) articulated to the cover (3) and a second end (21B) articulated either to said control member (11) or to a transmission part (20) which is part of said transformation device and which is driven into moving relative to said support (10) by said control member (11). 3036934 31 12 -Pressurized food cooking appliance according to one of claims 1 to 11 characterized in that it comprises a control member for unlocking the lid (3) relative to the bowl (2), said member of unlocking control (11) being formed by said lock control member, which is designed so that its manual movement can be effected in either a locking direction or an unlocking direction opposite to said locking direction, said converting device movement device being adapted to convert said manual movement of the control member (11) in the direction of locking, respectively unlocking, in pivoting of the cover (3) relative to the support (10) about said central vertical axis (X- X ') in respective opposite directions of rotation (S1, S2). 13-apparatus for cooking (1) pressurized food according to claim 12 characterized in that said mechanical connection allows the manual movement of said control member (11) relative to said support (10) between at least on the one hand a position 15 deployed corresponding to the unlocking of the cover (3) relative to the tank (2), wherein said control member (11) projects vertically, and secondly a retracted position corresponding to the locking of the cover relative to the tank, in which said control member is lowered to the cover (3). 14 -The appliance (1) for cooking food under pressure according to claim 13 characterized in that it comprises a gripping member of the lid (3) which is attached to the lid (3) and is designed to be manually gripped so to allow manipulation and transport of the lid (3) through it, said gripping member being formed solely by said control member (11) in the deployed position. 15-Apparatus for cooking (1) food under pressure according to one of claims 13 and 14 characterized in that in its extended position, said control member (11) extends in a mean direction substantially parallel to said axis central vertical (X-X '), while in its retracted position it extends in a mean direction substantially perpendicular to said central vertical axis (X-X'). 3036934 32 16 -The cooking appliance (1) pressurized food according to one of claims 1 to 15 characterized in that said control member (11) comprises a handle (11A) intended to be operated manually.
    类似技术:
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    同族专利:
    公开号 | 公开日
    JP2016221287A|2016-12-28|
    FR3036934B1|2017-07-14|
    PL3100652T3|2018-08-31|
    BR102016012386A2|2016-12-06|
    SA116370667B1|2017-07-25|
    EP3100652A1|2016-12-07|
    CN106213983A|2016-12-14|
    US20160353914A1|2016-12-08|
    PT3100652T|2018-05-21|
    JP6678518B2|2020-04-08|
    CN206342328U|2017-07-21|
    KR20160142242A|2016-12-12|
    CN106213983B|2019-10-22|
    US10420436B2|2019-09-24|
    ES2668989T3|2018-05-23|
    EP3100652B1|2018-04-18|
    MX2016007052A|2017-01-18|
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    法律状态:
    2016-07-08| PLFP| Fee payment|Year of fee payment: 2 |
    2016-12-09| PLSC| Publication of the preliminary search report|Effective date: 20161209 |
    2017-06-30| PLFP| Fee payment|Year of fee payment: 3 |
    2017-07-14| CA| Change of address|Effective date: 20170608 |
    2018-06-27| PLFP| Fee payment|Year of fee payment: 4 |
    2019-07-01| PLFP| Fee payment|Year of fee payment: 5 |
    2021-03-12| ST| Notification of lapse|Effective date: 20210205 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1554997A|FR3036934B1|2015-06-02|2015-06-02|AUTOCUIZER HAVING A MANUAL LOCK CONTROL MEMBER|FR1554997A| FR3036934B1|2015-06-02|2015-06-02|AUTOCUIZER HAVING A MANUAL LOCK CONTROL MEMBER|
    ES16170989.4T| ES2668989T3|2015-06-02|2016-05-24|Pressure cooker equipped with a manual locking control unit|
    EP16170989.4A| EP3100652B1|2015-06-02|2016-05-24|Pressure cooker provided with a member for manual locking control|
    PL16170989T| PL3100652T3|2015-06-02|2016-05-24|Pressure cooker provided with a member for manual locking control|
    PT161709894T| PT3100652T|2015-06-02|2016-05-24|Pressure cooker provided with a member for manual locking control|
    MX2016007052A| MX2016007052A|2015-06-02|2016-05-31|Pressure cooker provided with a manual control for controlling locking.|
    BR102016012386A| BR102016012386A2|2015-06-02|2016-05-31|pressure cooker equipped with a manual control member to control the locking|
    KR1020160067967A| KR20160142242A|2015-06-02|2016-06-01|A pressure cooker provided with a manual control member for controlling locking|
    JP2016110143A| JP6678518B2|2015-06-02|2016-06-01|Pressure cooker provided with a manual control member for controlling locking|
    SA116370667A| SA116370667B1|2015-06-02|2016-06-02|A pressure cooker provided with a manual control member for controlling locking|
    CN201610387713.7A| CN106213983B|2015-06-02|2016-06-02|It is provided with the pressure cooker of the manual control part for controlling locking|
    CN201620532652.4U| CN206342328U|2015-06-02|2016-06-02|Cooking appliance for cooking food under stress|
    US15/172,036| US10420436B2|2015-06-02|2016-06-02|Pressure cooker provided with a manual control for controlling locking|
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