Pot cover and pot

Abstract

The pot cover comprises a cover body assembly, a clamp and a handle assembly, the clamp is connected to the cover body assembly in a sliding mode and can slide in the radial direction of the cover body assembly, the clamp is provided with a guide groove, the handle assembly comprises a handle body, a transmission disc and a rotary disc, and the handle body is rotationally connected to the upper portion of the cover body assembly; the handle body is rotatably connected to the cover body assembly and can be overturned between a first position and a second position, the rotating center line of the handle body is perpendicular to the axis of the cover body assembly, the handle body is provided with a gear, the transmission disc is rotatably connected to the cover body assembly, and the rotating center line of the transmission disc is parallel to the axis of the cover body assembly; the transmission disc is provided with a rack meshed with the gear, the rotary disc is connected to the transmission disc, and the rotary disc and the transmission disc rotate synchronously. And the guide column is connected with the guide groove in a sliding fit manner. A user can control the clamp more conveniently in a labor-saving mode by operating the handle body, the user can conveniently know the state of the clamp by observing the handle body, and the use convenience of the user is improved.

Description

Technical Field

[0001] The present application relates to the technical field of cooking utensils, and in particular to a pot cover and a pot. Background Art

[0002] A pressure cooker is a common cooking appliance, and its main function is to increase the heating temperature by increasing the gas pressure in the cooker, thereby increasing the heating speed. The pressure cooker is mainly composed of a pressure cooker cover and a cooker body, and the pressure cooker cover and the cooker body are connected by a clamp, and the clamp can move relative to the cooker body to achieve the purpose of clamping the pressure cooker cover and the cooker body at the same time or canceling the clamp. However, the existing cooker cover with a clamp device is not convenient for users to operate and use, and it is relatively laborious. Utility Model Content

[0003] In view of this, the present application provides a pot cover and a pot to improve the convenience for users to operate the pot cover with a clamp device.

[0004] The first aspect of the present application provides a pot cover, which includes a cover body assembly, a clamp and a handle assembly, wherein the clamp is slidably connected to the cover body assembly and can slide radially along the cover body assembly, the clamp is provided with a guide groove, the handle assembly includes a handle body, a transmission disk and a turntable, the handle body is rotatably connected to the top of the cover body assembly and can flip between a first position and a second position, the rotation center line of the handle body is perpendicular to the axis of the cover body assembly, the handle body is provided with a gear, the transmission disk is rotatably connected to the cover body assembly, and the rotation center line of the transmission disk is parallel to the axis of the cover body assembly; the transmission disk is provided with a rack, the rack is meshed with the gear, the turntable is connected to the transmission disk, and the turntable rotates synchronously with the transmission disk; the turntable is provided with a guide column, and the guide column is slidably connected to the guide groove.

[0005] In the present application, during the flipping of the handle body relative to the cover body assembly, the gear on the handle body cooperates with the rack on the transmission disk, so that the flipping of the handle body can be converted into the rotation of the transmission disk, and then the rotation of the turntable can be driven. At the same time, the guide column on the turntable cooperates with the guide groove on the clamp, so that the rotation of the turntable can be converted into the radial movement of the clamp, so that the clamp can achieve the clamping or canceling function. In this structure, the user can realize the clamping or canceling function by operating the handle body to flip, which is more convenient and labor-saving, and the user can more intuitively understand the state of the clamp by observing the flipping state of the handle body, so that it is convenient for the user to operate the pot cover during cooking, and the user's convenience is improved. In addition, when the handle body flips to the first position, the clamp is in a clamped state, and the handle body cannot be grasped by the user at this time, so that the user can avoid operating the handle body to lift the pot cover together with the pot body when the clamp is in the clamped state, thereby avoiding the handle assembly from being damaged due to excessive force, improving the service life of the handle assembly, and also improving the user's safety.

[0006] In a possible design, the transmission disk is provided with a connecting hole, the inner wall of the connecting hole is provided with a recessed portion, the turntable includes a disk body and a connecting shaft, the disk body is provided with the guide column, the connecting shaft is formed on the side of the disk body close to the transmission disk, the connecting shaft is provided with a protrusion, the connecting shaft is passed through the connecting hole, and the protrusion is engaged with the recessed portion.

[0007] In the present scheme, when the transmission disk and the turntable are assembled, the connecting shaft of the turntable can be passed through the connecting hole of the transmission disk, and the protrusion on the connecting shaft can be engaged with the recessed portion in the connecting hole, thereby limiting the relative rotation of the turntable with respect to the transmission disk, so that the transmission disk can drive the turntable to rotate synchronously during the rotation process, thereby improving the synchronization between the transmission disk and the turntable, and converting the flipping of the handle body into the rotation of the turntable to the maximum extent, further realizing labor-saving operation, and the structure is simple and easy to prepare, which can simplify the production process and save manufacturing costs.

[0008] In a possible design, the cover body assembly is provided with a valve hole, and the pot cover includes a stop valve assembly, which is installed in the valve hole; the stop valve assembly includes a valve body, and the valve body can slide along the valve hole between an ascending position and a descending position, and the sliding direction of the valve body is parallel to the axis of the cover body assembly; the valve body includes an axially connected first limiting portion and a second limiting portion, and the diameter of the first limiting portion is smaller than the diameter of the second limiting portion; the clamp is provided with a first slide groove and a second slide groove, and the first slide groove and the second slide groove are connected; the first slide groove and the second slide groove are distributed radially along the cover body assembly; when the handle body is flipped to the first position, the valve body is in the ascending position, and the second limiting portion is limited and matched with the second slide groove; when the handle body is flipped to the second position, the valve body is in the descending position, and the first limiting portion is limited and matched with the first slide groove.

[0009] In this solution, when the handle body is flipped to the first position, the valve body is in the ascending position, and the second limiting part cooperates with the second slide groove. At this time, the second limiting part cannot slide from the second slide groove to the first slide groove, so that the clamp can be restricted from sliding in the direction away from each other, thereby preventing the clamp from canceling the clamping function between the cover body and the pot body during the cooking process, thereby improving the safety of the pot cover. When the handle body is flipped to the second position, the valve body is in the descending position, and the first limiting part cooperates with the first slide groove, that is, the first limiting part can slide from the second slide groove to the first slide groove, and at this time the clamp can slide in the direction away from each other, thereby realizing the cancellation of the clamping function, so that the user can operate the handle body to remove the pot cover from the pot body, and due to the cooperation between the first slide groove and the first limiting part, the clamp can be prevented from being over-opened and falling off from the cover body assembly, further improving the structural stability of the pot cover.

[0010] In a possible design, the valve body also includes a third limiting portion, which is connected to an end of the first limiting portion away from the second limiting portion; when the handle body is flipped to the second position, at least part of the clamp is located between the third limiting portion and the second limiting portion.

[0011] In this solution, when the handle body is flipped to the second position, at least part of the clamp is located between the third limiting portion and the second limiting portion, thereby limiting the displacement of the valve body in the axial direction, thereby improving the stability of the valve body on the pot cover, and further improving the structural stability of the pot cover.

[0012] In a possible design, the cover assembly includes a cover and an outer cover, the cover is connected to the outer cover, and the clamp is slidably connected between the outer cover and the cover.

[0013] In this solution, the clamp is slidably connected between the outer cover and the cover body, which can improve the sliding stability of the clamp and prevent the clamp from flipping relative to the cover body assembly when the user operates the handle assembly, thereby improving the structural stability of the pot cover and facilitating the user to operate the handle assembly to achieve the clamping or cancelling function of the clamp.

[0014] In a possible design, the cover assembly further includes a pressure plate, which is connected to a side of the outer cover close to the cover and forms a sliding space with the outer cover, and at least part of the clamp is movably arranged in the sliding space.

[0015] In this solution, the pressure plate can further limit the sliding direction of the clamp, thereby preventing the clamp from deviating during the sliding process, further improving the structural stability of the pot cover. At the same time, the pressure plate can fix the clamp on the outer cover, so that the user can remove the cover separately for cleaning and maintenance, thereby further improving the user's convenience.

[0016] In a possible design, the clamp is provided with a third slide groove, and the third slide groove extends radially along the cover body assembly; the pressure plate is provided with a mounting hole; the cover body assembly also includes a connecting piece, and the connecting piece passes through the mounting hole and the third slide groove in sequence to be connected to the outer cover.

[0017] In the present solution, the connecting member passes through the mounting hole and the third slide groove in sequence to connect with the outer cover, which can improve the connection stability between the pressure plate and the outer cover, and can fix the clamp on the outer cover through the pressure plate. At the same time, the third slide groove cooperates with the connecting member and will not limit the radial movement of the clamp, so that the clamp can slide stably between the pressure plate and the outer cover, realizing the clamping or canceling function of the clamp, further improving the structural stability of the pot cover, and the structure is simple, easy to implement, and further simplifying the production process.

[0018] In a possible design, the cover body assembly also includes a cover plate, which is connected to the side of the outer cover facing away from the cover body, and the transmission disk and the turntable are connected to the cover plate; the cover plate, the outer cover and the cover body form a accommodating space, and the gear, the transmission disk and the turntable are arranged in the accommodating space.

[0019] In this solution, the accommodating space formed by the cover plate, the outer cover and the cover body can provide protection for the gears, the transmission disk and the turntable, preventing the gears, the transmission disk and the turntable from being damaged or corroded by external forces or impurities inside the pot body and the external environment, thereby ensuring the matching stability of the gears, the transmission disk and the turntable, and improving the structural stability and service life of the handle assembly.

[0020] In a possible design, the handle body is provided with a rotating shaft, the rotating shaft is rotatably connected between the cover plate and the outer cover, and the gear is sleeved on the rotating shaft, thereby simplifying the structure of the handle body and facilitating the handle body to flip and drive the gear to rotate.

[0021] The second aspect of the present application provides a cookware, the cookware comprising a cooker body and a cooker cover as described in any of the above embodiments, when the cooker cover is arranged on the cooker body. Since the cooker cover has the above technical effects, the cookware comprising the cooker cover should also have the same technical effects, which will not be described in detail here.

[0022] It should be understood that the foregoing general description and the following detailed description are exemplary only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0024] Figure 1 A schematic diagram of the structure of a pot cover provided in an embodiment of the present application;

[0025] Figure 2 This application is an exploded view of a pot lid provided by the entity;

[0026] Figure 3 for Figure 1 A schematic diagram of a portion of the structure of the middle pot cover, wherein the handle is located in a first position;

[0027] Figure 4 for Figure 2 Schematic diagram of part of the structure of the middle pot cover;

[0028] Figure 5 for Figure 1 A schematic diagram of a portion of the structure of the middle pot cover, wherein the handle is located at the second position;

[0029] Figure 6 An exploded view of a handle assembly provided in an embodiment of the present application;

[0030] Figure 7 An exploded view of a cover assembly provided in an embodiment of the present application;

[0031] Figure 8 A top view of a pot cover provided in an embodiment of the present application;

[0032] Fig. 9 for Figure 8A cross-sectional view of the middle pot cover along the AA direction;

[0033] Fig.10 for Figure 1 A schematic diagram of the structure of part of the middle pot cover from another perspective;

[0034] Fig.11 for Fig. 9 A partial enlarged view of

[0035] Fig.12 for Figure 1 A schematic diagram of the structure of part of the middle pot cover from another perspective;

[0036] Fig.13 An exploded view of a check valve assembly provided in an embodiment of the present application.

[0037] Reference numerals:

[0038] 1-cover assembly;

[0039] 11-valve hole;

[0040] 12-cover body;

[0041] 13- outer cover;

[0042] 14-pressing plate;

[0043] 141-mounting hole;

[0044] 15-cover plate;

[0045] 16- Accommodation space;

[0046] 17-Connector;

[0047] 18-first screw;

[0048] 19- second screw;

[0049] 2- Clamp;

[0050] 21-guide groove;

[0051] 22- first chute;

[0052] 23- second chute;

[0053] 24- third chute;

[0054] 3-handle assembly;

[0055] 31- handle body;

[0056] 311-Gear;

[0057] 312-rotating shaft;

[0058] 32- transmission plate;

[0059] 321- rack;

[0060] 322-connection hole;

[0061] 322a-recessed portion;

[0062] 33-turntable;

[0063] 331-guide column;

[0064] 332-disc body;

[0065] 333-connecting shaft;

[0066] 333a- raised portion;

[0067] 4-Check valve assembly;

[0068] 41-valve body;

[0069] 411- first limiting portion;

[0070] 412-second limiting portion;

[0071] 413- third limiting part;

[0072] 414- fourth limiting part;

[0073] 42-upper valve sleeve;

[0074] 43-lower valve sleeve;

[0075] 44- sealing ring;

[0076] 5-bolt;

[0077] 6- Gasket;

[0078] 7- nut;

[0079] 8-Sleeve.

[0080] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application. DETAILED DESCRIPTION

[0081] In order to better understand the technical solution of the present application, the embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0082] In the description of this application, unless otherwise clearly specified and limited, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance; unless otherwise specified or explained, the term "plurality" refers to two or more; the terms "connected" and "fixed" should be understood in a broad sense, for example, "connected" can be a fixed connection, a detachable connection, an integral connection, or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0083] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings.

[0084] It should be understood that the term "and / or" used in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0085] It should be noted that the directional words such as "upper", "lower", "left", and "right" described in the embodiments of the present application are described at the angles shown in the accompanying drawings and should not be understood as limiting the embodiments of the present application. In addition, in the context, it is also necessary to understand that when it is mentioned that an element is connected to another element "upper" or "lower", it can not only be directly connected to another element "upper" or "lower", but also indirectly connected to another element "upper" or "lower" through an intermediate element.

[0086] The present application embodiment provides a pot cover, such as Figure 1 As shown, the pot cover includes a cover body assembly 1, a clamp 2 and a handle assembly 3.

[0087] Among them, Figure 2 to Figure 5As shown, the clamp 2 is slidably connected to the cover assembly 1 and can slide along the radial direction of the cover assembly 1, so as to realize the function of clamping or canceling the clamping. The clamp 2 is provided with a guide groove 21, and the handle assembly 3 includes a handle body 31, a transmission disc 32 and a turntable 33. The handle body 31 is rotatably connected to the top of the cover assembly 1 and can flip between a first position and a second position. The rotation center line of the handle body 31 is perpendicular to the axis of the cover assembly 1. The handle body 31 is provided with a gear 311. The transmission disc 32 is rotatably connected to the cover assembly 1, and the rotation center line of the transmission disc 32 is parallel to the axis of the cover assembly 1; the transmission disc 32 is provided with a rack 321, the rack 321 is meshed with the gear 311, the turntable 33 is connected to the transmission disc 32, and the turntable 33 rotates synchronously with the transmission disc 32; the turntable 33 is provided with a guide column 331, and the guide column 331 is slidably connected to the guide groove 21.

[0088] like Figure 2 to Figure 5 As shown, when the handle body 31 is turned over to Figure 3 and Figure 4 In the first position shown, the gear 311 on the handle body 31 can mesh with the rack 321 on the transmission disk 32, thereby driving the transmission disk 32 to rotate, and then driving the turntable 33 to rotate synchronously with the transmission disk 32, so that the guide column 331 on the turntable 33 slides along the guide groove 21, and then drives the clamp 2 to slide and close along the radial direction of the cover assembly 1, so that the clamp 2 can clamp the cover 12 of the cover assembly 1 and the pot body together. Figure 5 In the second position shown, the gear 311 on the handle body 31 can mesh with the rack 321 on the transmission disk 32, thereby driving the transmission disk 32 to rotate, and then driving the turntable 33 to rotate synchronously with the transmission disk 32, so that the guide column 331 on the turntable 33 slides along the guide groove 21, and then drives the clamp 2 to slide away along the radial direction of the cover body assembly, so that the clamp 2 can cancel the clamping function of the cover plate and the pot body of the cover body assembly 1, so that the user can operate the handle body 31 to remove the pot cover from the pot body.

[0089] In this embodiment, Figure 2 to Figure 5As shown, during the flipping of the handle body 31 relative to the cover body assembly 1, the gear 311 on the handle body 31 cooperates with the rack 321 on the transmission disk 32, so that the flipping of the handle body 31 can be converted into the rotation of the transmission disk 32, which can then drive the rotation of the turntable 33. At the same time, the guide column 331 on the turntable 33 cooperates with the guide groove 21 on the clamp 2, so that the rotation of the turntable 33 can be converted into the radial movement of the clamp 2, so that the clamp 2 can achieve the clamping or cancelling function. In this structure, the user can operate the handle body 31 to flip so that the clamp 2 can achieve the clamping or cancelling function, which is more convenient and labor-saving, and the user can more intuitively understand the state of the clamp by observing the flipping state of the handle body 31, so that the user can operate the pot cover during cooking, which improves the user's convenience. In addition, when the handle body 31 flips to the position shown in FIG. Figure 3 and Figure 4 In the first position shown, the clamp 2 is in a clamped state, and the handle body 31 cannot be grasped by the user. This can prevent the user from operating the handle body 31 to lift the pot lid together with the pot body when the clamp 2 is in a clamped state, thereby preventing the handle assembly 3 from being damaged due to excessive force, thereby improving the service life of the handle assembly 3 and improving the user's safety.

[0090] Among them, Figure 4 As shown, the extension direction of the guide groove 21 on the clamp 2 is substantially perpendicular to the sliding direction of the clamp 2, thereby being able to convert the rotation of the turntable 33 into the radial movement of the clamp 2 to the greatest extent, further achieving labor-saving operation.

[0091] In a specific embodiment, Figure 6 As shown, the transmission disk 32 is provided with a connecting hole 322, and the inner wall of the connecting hole 322 is provided with a recessed portion 322a. The turntable 33 includes a disk body 332 and a connecting shaft 333. The disk body 332 is provided with a guide column 331. The connecting shaft 333 is formed on the side of the disk body 332 close to the transmission disk 32. The connecting shaft 333 is provided with a protrusion 333a. The connecting shaft 333 passes through the recessed portion 322a, and the protrusion 333a is matched and connected with the recessed portion 322a.

[0092] In this embodiment, Figure 6 As shown, when the transmission disk 32 and the turntable 33 are assembled, the connecting shaft 333 of the turntable 33 can be passed through the connecting hole 322 of the transmission disk 32, and the protrusion 333a on the connecting shaft 333 can be engaged with the recessed portion 322a in the connecting hole 322, thereby limiting the relative rotation of the turntable 33 with respect to the transmission disk 32, so that the transmission disk 32 can drive the turntable 33 to rotate synchronously during the rotation process, thereby improving the synchronization between the transmission disk 32 and the turntable 33, and maximally converting the flipping of the handle body 31 into the rotation of the turntable 33, further realizing labor-saving operation, and the structure is simple and easy to prepare, which can simplify the production process and save manufacturing costs.

[0093] Among them, Figure 6 As shown, the raised portion 333a and the recessed portion 322a may be rectangular, square, triangular, trapezoidal, circular, rhombus or other irregular shapes, as long as the raised portion 333a and the recessed portion 322a can fit and snap into each other, without limitation.

[0094] In a specific embodiment, Figure 2 , Figure 7 , Figure 8 and Fig. 9 As shown, the cover assembly 1 includes a cover 12 and an outer cover 13 , the cover 12 is connected to the outer cover 13 , and the clamp 2 is slidably connected between the outer cover 13 and the cover 12 .

[0095] In this embodiment, Figure 2 , Figure 7 , Figure 8 and Fig. 9 As shown, the clamp 2 is slidably connected between the outer cover 13 and the cover body 12, which can improve the sliding stability of the clamp 2 and prevent the clamp 2 from flipping relative to the cover body assembly 1 when the user operates the handle assembly 3, thereby improving the structural stability of the pot cover and facilitating the user to operate the handle assembly 3 to achieve the clamping or unclamping function of the clamp 2.

[0096] Among them, Figure 7 and Fig. 9 As shown, the cover body 12 and the outer cover 13 can be connected by a second screw 19. Of course, the cover body 12 and the outer cover 13 can also be connected by other methods, which are not limited here.

[0097] In a specific embodiment, Figure 2 , Figure 4 , Figure 5 , Figure 7 , Fig. 9 , Fig.10 and Fig.11 As shown, the cover assembly 1 further includes a pressing plate 14, which is connected to a side of the outer cover 13 close to the cover 12 and forms a sliding space with the outer cover 13, and at least part of the clamp 2 is movably arranged in the sliding space.

[0098] In this embodiment, Figure 2 , Figure 4 , Figure 5 , Figure 7 , Fig. 9 , Fig.10 and Fig.11As shown, the pressing plate 14 can further limit the sliding direction of the clamp 2, thereby preventing the clamp 2 from deflecting during the sliding process, and further improving the structural stability of the pot cover. At the same time, the pressing plate 14 can fix the clamp 2 on the outer cover 13, so that the user can remove the cover 12 separately for cleaning and maintenance, thereby further improving the user's convenience.

[0099] In a specific embodiment, Figure 4 , Figure 5 , Figure 7 and Fig.10 As shown, the clamp 2 is provided with a third slide groove 24, which extends radially along the cover assembly 1; the pressure plate 14 is provided with a mounting hole 141; the cover assembly 1 also includes a connecting member 17, which passes through the mounting hole 141 and the third slide groove 24 in sequence and is connected to the outer cover 13.

[0100] In this embodiment, Figure 4 , Figure 5 , Figure 7 and Fig.10 As shown, the connecting member 17 passes through the mounting hole 141 and the third slide groove 24 in sequence to connect with the outer cover 13, which can improve the connection stability between the pressure plate 14 and the outer cover 13, and can fix the clamp 2 on the outer cover 13 through the pressure plate 14. At the same time, the third slide groove 24 cooperates with the connecting member 17 and will not limit the radial movement of the clamp 2, so that the clamp 2 can slide stably between the pressure plate 14 and the outer cover 13, realizing the clamping or canceling function of the clamp 2, further improving the structural stability of the pot cover, and the structure is simple, easy to implement, and further simplifies the production process.

[0101] In a specific embodiment, Figure 2 , Figure 7 , Fig. 9 and Fig.12 As shown, the cover body assembly 1 also includes a cover plate 15, which is connected to the side of the outer cover 13 facing away from the cover body 12, and the transmission disc 32 and the turntable 33 are connected to the cover plate 15; the cover plate 15, the outer cover 13 and the cover body 12 form a receiving space 16, and the gear 311, the transmission disc 32 and the turntable 33 are arranged in the receiving space 16.

[0102] In this embodiment, Figure 2 , Figure 7 , Fig. 9 and Fig.12 As shown, the accommodating space 16 formed by the cover plate 15, the outer cover 13 and the cover body 12 can provide protection for the gear 311, the transmission disk 32 and the turntable 33, and prevent the external forces or impurities inside the pot body and the external environment from damaging or corroding the gear 311, the transmission disk 32 and the turntable 33, thereby ensuring the matching stability of the gear 311, the transmission disk 32 and the turntable 33, and improving the structural stability and service life of the handle assembly 3.

[0103] Among them, Figure 2 and Fig. 9 As shown, the turntable 33 and the transmission disc 32 can be fixed on the cover plate 15 by passing the bolt 5 through the turntable 33, the transmission disc 32 and the cover plate 15 in sequence and locking the nut 7 on the outside of the cover plate. At the same time, a gap can be set between the turntable 33 and the transmission disc 32 and the inner side of the cover plate 15, so as to facilitate the rotation of the turntable 33 and the transmission disc 32 relative to the cover body assembly 1, and further realize labor-saving operation. In order to avoid excessive concentration of stress on the bolt 5 and the nut 7 received by the cover plate 15 and the turntable 33, a gasket 6 can be set between the bolt 5 and the turntable 33 and between the nut 7 and the cover plate 15 to prevent the cover plate 15 and the turntable 33 from deformation and damage.

[0104] Furthermore, if Fig. 9 As shown, a sleeve 8 can be sleeved on the outside of the bolt 5, so that the two ends of the sleeve 8 are respectively abutted against the gaskets 6 on both sides to prevent the bolt 5 and the nut 7 from transitionally fitting, thereby ensuring that a certain gap can be maintained between the turntable 33 and the transmission plate 32, avoiding rotation jamming between the turntable 33 and the transmission plate 32, reducing the difficulty of assembly and improving the assembly efficiency.

[0105] Furthermore, if Figure 7 and Fig.12 As shown, the cover plate 15 can be fixed to the outer cover 13 by a first screw 18 to further improve the structural stability of the pot cover. Of course, the cover plate 15 can also be connected to the outer cover 13 by other means, which is not limited here.

[0106] In a specific embodiment, Figure 6 , Fig. 9 and Fig.12 As shown, the handle body 31 is provided with a rotating shaft 312, which is rotatably connected between the cover plate 15 and the outer cover 13, and the gear 311 is sleeved on the rotating shaft 312, so as to simplify the structure of the handle body 31 and facilitate the handle body 31 to flip and drive the gear 311 to rotate.

[0107] Among them, the handle body 31 can be an integrally formed structure, so as to avoid relative rotation between the rotating shaft 312 and the gear 311 during the flipping of the handle body 31, improve the synchronization between the rotating shaft 312 and the output wheel 311, so as to improve the conversion efficiency between flipping and rotation, thereby further realizing labor-saving operation.

[0108] Of course, the gear 311 may also be an independent component to further enhance the freedom of structural design, which is not limited here.

[0109] In a specific embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 5 As shown, the cover assembly 1 is provided with a valve hole 11, and the pot cover includes a stop valve assembly 4, which is installed in the valve hole 11; the stop valve assembly 4 includes a valve body 41, and the valve body 41 can slide along the valve hole 11 between an ascending position and a descending position, and the sliding direction of the valve body 41 is parallel to the axis of the cover assembly 1; the valve body 41 includes an axially connected first limiting portion 411 and a second limiting portion 412, and the diameter of the first limiting portion 411 is smaller than the diameter of the second limiting portion 412; the clamp 2 is provided with a first slide groove 22 and a second slide groove 23, and the first slide groove 22 and the second slide groove 23 are connected; the first slide groove 22 and the second slide groove 23 are distributed along the radial direction of the cover assembly 1; when the handle body 31 is flipped to the first position, the valve body 41 is in the ascending position, and the second limiting portion 412 is limited and matched with the second slide groove 23; when the handle body 31 is flipped to the second position, the valve body 41 is in the descending position, and the first limiting portion 411 is limited and matched with the first slide groove 22.

[0110] In this embodiment, the handle body 31 is turned over to Figure 3 In the first position shown, the valve body 41 is in the ascending position, and the second limiting portion 412 cooperates with the second slide groove 23. At this time, the second limiting portion 412 cannot slide from the second slide groove 23 to the first slide groove 22, thereby limiting the sliding of the clamp 2 in the direction away from each other, thereby preventing the clamp from canceling the clamping function between the cover body 12 and the pot body during cooking, thereby improving the safety of the pot cover. Figure 5 When in the second position shown, the valve body 41 is in a lowered position, and the first limiting portion 411 cooperates with the first slide groove 22, that is, the first limiting portion 411 can slide from the second slide groove 23 to the first slide groove 22. At this time, the clamp 2 can slide in a direction away from each other, thereby realizing the clamping function of the clamp 2, so that the user can operate the handle body 31 to remove the pot cover from the pot body, and due to the cooperation between the first slide groove 22 and the first limiting portion 411, the clamp can be prevented from being over-opened and falling off the cover body assembly 1, thereby further improving the structural stability of the pot cover.

[0111] In a specific embodiment, Figure 5 and 13 As shown, the valve body 41 also includes a third limiting portion 413, which is connected to one end of the first limiting portion 411 away from the second limiting portion 412; when the handle body 31 flips to the second position, at least part of the clamp 2 is located between the third limiting portion 413 and the second limiting portion 412.

[0112] In this embodiment, Figure 5 and Fig.13As shown, when the handle body 31 flips to the second position, at least a portion of the clamp 2 is located between the third limiting portion 413 and the second limiting portion 412, thereby limiting the displacement of the valve body 41 in the axial direction, thereby improving the stability of the valve body 41 on the pot cover, and further improving the structural stability of the pot cover.

[0113] Furthermore, if Fig.11 and 13 As shown, the stop valve assembly 4 also includes an upper valve sleeve 42 and a lower valve sleeve 43. The upper valve sleeve 42 presses the pressing plate 14 from top to bottom, and the lower valve sleeve 43 presses the cover body 12 from bottom to top. The upper valve sleeve 42 and the lower valve sleeve 43 are threadedly connected, and the valve body 41 is slidably inserted into the sliding hole formed by the upper valve sleeve 42 and the lower valve sleeve 43, so that the stop valve assembly 4 can be fixed on the cover body assembly 1. Among them, a sealing ring 44 can be arranged between the lower valve sleeve 43 and the cover body 12, so as to improve the air tightness between the valve hole 11 of the lower valve sleeve 43 of the pot cover.

[0114] Furthermore, if Fig.11 and 13 As shown, the valve body 41 also includes a fourth limiting portion 414, which is connected to one end of the second limiting portion 412 away from the first limiting portion 411. The fourth limiting portion 414 can abut against the lower valve sleeve 43, thereby preventing the valve body 41 from detaching from the valve hole 11 during the rising process, thereby improving the structural stability of the stop valve assembly 4.

[0115] The present application also provides a cookware, comprising a pot body and a pot cover of any of the above embodiments, when the pot cover is arranged on the pot body. When the pot cover is closed on the pot body, the clamp 2 can clamp the pot cover 12 and the pot body at the same time. Since the pot cover has the above technical effects, the cookware including the pot cover should also have the same technical effects, which will not be described in detail here.

[0116] In this specification, the same or similar parts between the various embodiments can be referred to each other. In particular, for the device embodiment and the terminal embodiment, since they are basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the description in the method embodiment.

[0117] The above is only a specific implementation of the embodiment of the present application, but the protection scope of the embodiment of the present application is not limited thereto, and any changes or replacements within the technical scope disclosed in the embodiment of the present application should be included in the protection scope of the embodiment of the present application. Therefore, the protection scope of the embodiment of the present application should be based on the protection scope of the claims.

Claims

1. A pot cover, characterized in that: include: Cover assembly (1); A clamp (2), the clamp (2) being slidably connected to the cover assembly (1) and being capable of sliding along the radial direction of the cover assembly (1), the clamp (2) being provided with a guide groove (21); A handle assembly (3), the handle assembly (3) comprising a handle body (31), a transmission disc (32) and a rotating disc (33); The handle (31) is rotatably connected to the top of the cover assembly (1) and can be flipped between a first position and a second position. The rotation centerline of the handle (31) is perpendicular to the axis of the cover assembly (1). The handle (31) is provided with a gear (311). The transmission disc (32) is rotatably connected to the cover assembly (1), and the rotation center line of the transmission disc (32) is parallel to the axis of the cover assembly (1); the transmission disc (32) is provided with a rack (321), and the rack (321) is meshed with the gear (311); The rotating disk (33) is connected to the transmission disk (32), and the rotating disk (33) and the transmission disk (32) rotate synchronously; the rotating disk (33) is provided with a guide column (331), and the guide column (331) is connected to the guide groove (21) in a sliding manner.

2. The pot cover according to claim 1, characterized in that: The transmission plate (32) is provided with a connection hole (322), and the inner wall of the connection hole (322) is provided with a recessed portion (322a); The rotating disk (33) comprises a disk body (332) and a connecting shaft (333), the disk body (332) is provided with the guide column (331), the connecting shaft (333) is formed on a side of the disk body (332) close to the transmission disk (32), and the connecting shaft (333) is provided with a protrusion (333a); The connecting shaft (333) is inserted into the connecting hole (322), and the recessed portion (322a) and the raised portion (333a) are engaged with each other.

3. The pot cover according to claim 1, characterized in that: The cover assembly (1) is provided with a valve hole (11), the pot cover comprises a stop valve assembly (4), and the stop valve assembly (4) is installed in the valve hole (11); The stop valve assembly (4) comprises a valve body (41), the valve body (41) being capable of sliding along the valve hole (11) between an ascending position and a descending position, and the sliding direction of the valve body (41) is parallel to the axis of the cover assembly (1); the valve body (41) comprises a first limiting portion (411) and a second limiting portion (412) which are axially connected, and the diameter of the first limiting portion (411) is smaller than the diameter of the second limiting portion (412); The clamp (2) is provided with a first slide groove (22) and a second slide groove (23), the first slide groove (22) and the second slide groove (23) are connected; the first slide groove (22) and the second slide groove (23) are distributed along the radial direction of the cover body assembly (1); When the handle body (31) is turned over to the first position, the valve body (41) is in an ascending position, and the second limiting portion (412) is in limiting cooperation with the second sliding groove (23); When the handle body (31) is flipped to the second position, the valve body (41) is in a descending position, and the first limiting portion (411) is in limiting cooperation with the first sliding groove (22).

4. The pot cover according to claim 3, characterized in that: The valve body (41) further comprises a third limiting portion (413), wherein the third limiting portion (413) is connected to an end of the first limiting portion (411) away from the second limiting portion (412); When the handle (31) is flipped to the second position, at least a portion of the clamp (2) is located between the third limiting portion (413) and the second limiting portion (412).

5. The pot cover according to any one of claims 1 to 4, characterized in that: The cover assembly (1) comprises a cover (12) and an outer cover (13), the cover (12) is connected to the outer cover (13), and the clamp (2) is slidably connected between the outer cover (13) and the cover (12).

6. The pot cover according to claim 5, characterized in that: The cover assembly (1) further comprises a pressing plate (14), wherein the pressing plate (14) is connected to a side of the outer cover (13) close to the cover (12) and forms a sliding space with the outer cover (13), wherein at least part of the movement of the clamp (2) is arranged in the sliding space.

7. The pot cover according to claim 6, characterized in that: The clamp (2) is provided with a third slide groove (24), and the third slide groove (24) extends in the radial direction of the cover assembly (1); The pressing plate (14) is provided with a mounting hole (141); The cover assembly (1) further comprises a connecting member (17), wherein the connecting member (17) passes through the mounting hole (141) and the third sliding groove (24) in sequence to be connected to the outer cover (13).

8. The pot cover according to claim 6, characterized in that: The cover assembly (1) further comprises a cover plate (15), wherein the cover plate (15) is connected to a side of the outer cover (13) facing away from the cover body (12), and the transmission disc (32) and the rotating disc (33) are connected to the cover plate (15); The cover plate (15), the outer cover (13) and the cover body (12) form a receiving space (16); the gear (311), the transmission disc (32) and the rotating disc (33) are arranged in the receiving space (16).

9. The pot cover according to claim 8, characterized in that: The handle body (31) is provided with a rotating shaft (312), and the rotating shaft (312) is rotatably connected between the cover plate (15) and the outer cover (13); The gear (311) is sleeved on the rotating shaft (312).

10. A cookware, characterized in that: The cookware comprises a cooker body and a cooker cover according to any one of claims 1 to 9, wherein the cooker cover is arranged on the cooker body.

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