CN223286946U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking utensil which comprises a cooker body assembly, a cover body assembly, a transmission part and a reset part, wherein the cooker body assembly is provided with a cooker tooth, the cover body assembly is arranged on the cooker body assembly in an openable mode, the cover body assembly comprises a locking piece which is arranged in a movable mode, the locking piece is provided with a tooth buckling position where the cover tooth is opposite to the cooker tooth and a tooth staggering position where the cover tooth is arranged in a staggered mode, the operation part is arranged on the cooker body assembly in a movable mode, the operation part is provided with a first operation position corresponding to the tooth buckling position and a second operation position corresponding to the tooth staggering position, the transmission part is arranged between the operation part and the locking piece, the operation part can drive the locking piece to switch between the tooth staggering position and the tooth buckling position through the transmission part, and the reset part is arranged on the cooker body assembly. The technical scheme of the utility model can effectively solve the problem that the user is inconvenient to check and operate due to the fact that the interactive interface is arranged on the pot body in the related technology.

Description

Cooking utensil

Technical Field

The utility model relates to the technical field of small household appliances, in particular to a cooking utensil.

Background

In the related art, a cover tooth is generally arranged on a cover body of the pressure cooking appliance, pressure bearing in the cooking process can be realized through the arrangement of the cover tooth and a pot tooth on the pot body component in a aligned manner, and the cover body component can be opened and closed through the arrangement of the cover tooth and the pot tooth on the pot body component in a staggered manner.

In order to realize the position switching of the cover teeth on the cover body assembly, a cover opening handle is generally arranged on the cover body assembly, and a user drives the cover teeth to switch positions by rotating the cover opening handle. Because the cover opening handle occupies a larger space above the cover body assembly, in order to set a larger interactive interface, the interactive interface can only be set on the cooker body of the cooker body assembly, so that the user is inconvenient to view and operate.

Disclosure of utility model

The utility model mainly aims to provide a cooking utensil which solves the problems that in the related art, an interactive interface is arranged on a cooker body so that a user is inconvenient to check and operate.

In order to achieve the above purpose, the utility model provides a cooking utensil, which comprises a cooker body assembly, a cover body assembly, a reset piece and a cover body assembly, wherein the cooker body assembly is provided with a cooker teeth, the cover body assembly is arranged on the cooker body assembly in an openable mode, the cover body assembly comprises a locking piece which is arranged in a movable mode, the locking piece is provided with a tooth buckling position where the cover teeth are opposite to the cooker teeth and a tooth staggering position where the cover teeth are arranged in a staggered mode, the cover body assembly is arranged on the cooker body assembly, the operation piece is arranged on the cooker body assembly in a movable mode, the operation piece is provided with a first operation position corresponding to the tooth buckling position and a second operation position corresponding to the tooth staggering position, the transmission piece is arranged between the operation piece and the locking piece, the operation piece can drive the locking piece to switch between the tooth staggering position and the tooth buckling position through the transmission piece, and the reset piece is arranged on the cooker body assembly, wherein the reset piece can apply a reset force to the operation piece or the transmission piece so that when the cover body assembly is not covered on the cooker body assembly, the operation piece is kept at the second operation position, the reset force of the reset piece is smaller than the switching force of the locking piece from the tooth buckling position to the tooth staggering position, and the cover body assembly can be kept at the operation position when the cover assembly is arranged at the first operation position.

By applying the technical scheme of the utility model, the pot body assembly is provided with the pot teeth, the cover body assembly comprises the locking piece, the locking piece is provided with the cover teeth, and the cover teeth are driven to switch between the position which is opposite to the pot teeth and the position which is staggered with the pot teeth when the locking piece moves. The cooking utensil still includes operating portion and sets up the drive division between operating portion and closure spare, and the user can operate the operating portion that sets up on a kind of deep pot body subassembly and drive the closure spare through drive division and carry out the position switch, has also realized promptly that the operating portion that will be used for supplying the user to operate in order to drive the closure spare and carry out the position switch sets up on a kind of deep pot body subassembly, and then makes lid subassembly top can all vacate and be used for setting up the great interactive interface of area, makes things convenient for user's inspection and operation. Therefore, the technical scheme of the utility model can effectively solve the problem that the user is inconvenient to check and operate due to the fact that the interactive interface is arranged on the cooker body in the related technology.

Further, the pot body assembly is provided with an installation opening, the cooking utensil further comprises an installation seat arranged at the installation opening, the operation part is installed on the installation seat, and the reset piece is arranged between the operation part and the installation seat. The reset piece is arranged between the operation part and the mounting seat and directly applies reset force to the operation part, so that misoperation of a user can be avoided, and the operation part is separated from the second operation position in the uncapping state.

Further, an installation cavity is formed between the installation seat and the operation part, and the reset piece is arranged in the installation cavity. The reset piece is arranged in the installation cavity between the installation seat and the operation part, so that the reset piece can be protected.

Further, the operation part comprises an operation knob and a driving seat which are connected with each other and can synchronously rotate, the operation knob is positioned on the outer side of the mounting seat, and the driving seat is positioned on the inner side of the mounting seat and is in driving fit with the transmission part. The operation knob sets up in the outside of mount pad, and the convenience of customers holds operation knob and operates, and the drive seat setting can cooperate with the transmission portion and be located the inboard part of a kind of deep pot body subassembly in the inboard of mount pad.

Further, one side of the driving seat facing the mounting seat is provided with a first matching rib, one side of the mounting seat facing the driving seat is provided with a second matching rib, and the resetting piece is located between the first matching rib and the second matching rib and applies resetting force to the first matching rib. When the operation part is triggered by mistake and moves towards the first operation position, the reset piece is compressed and accumulates reset force, and when the action force of the false triggering disappears, the reset force acts on the first matching rib and drives the driving seat and the operation knob to rotate, so that the operation part is reset to the second operation position.

Further, the operation part further comprises a connecting structure which is arranged between the operation knob and the driving seat and penetrates through the mounting seat, and the reset piece is an arc-shaped spring wound on the outer side of the connecting structure. The arc spring is used as the reset piece, so that the reset piece is simple in structure on one hand, and the space at the periphery of the connecting structure can be reasonably utilized on the other hand.

Further, the driving seat comprises a driving turntable and a driving rod, the driving rod is arranged on one side, far away from the mounting seat, of the driving turntable and is deviated from the rotation axis of the driving turntable, the transmission part comprises a transmission slide plate, a first driving groove is formed in the transmission slide plate, the driving rod penetrates through the first driving groove, and the transmission slide plate is driven to move when the operation knob and the driving seat rotate. Through the cooperation between actuating lever and the first drive groove, can be with the rotation of operation knob and drive seat change into the removal of transmission slide.

Further, the transmission part further comprises a first rotary coupling piece, a second rotary coupling piece and a transmission swinging rod, wherein the first rotary coupling piece is arranged on the pot body assembly and is in driving fit with the transmission sliding plate, the transmission sliding plate drives the first rotary coupling piece to rotate when moving, the second rotary coupling piece is arranged on the cover body assembly and is in anti-rotation fit with the first rotary coupling piece, the first rotary coupling piece drives the second rotary coupling piece to synchronously rotate when rotating, the transmission swinging rod is arranged on the cover body assembly and is connected between the second rotary coupling piece and the locking piece, and the second rotary coupling piece drives the transmission swinging rod to swing when rotating so as to drive the locking piece to switch between the tooth buckling position and the tooth staggering position. The transmission slide plate, the first rotary coupling piece, the second rotary coupling piece and the transmission swing rod are arranged, so that driving force applied to the operating part on the cooker body component by a user can be transmitted to the locking piece on the cover body component, further, the position switching of the locking piece is driven by the operating part for the user to operate on the cooker body component, and the upper part of the cover body component can be completely vacated for setting an interactive interface with a larger area, so that the user can conveniently view and operate.

Further, the locking piece comprises a lock cover and a lock column arranged on the lock cover, the cover teeth are arranged on the lock cover, a second driving groove is formed in the transmission swing rod, the lock column penetrates through the second driving groove, and the lock column drives the lock cover to rotate when the transmission swing rod swings. When the transmission swing rod swings, the lock cover can be driven by the lock column to rotate, so that the locking piece is switched between the tooth buckling position and the tooth staggering position.

Further, the cooking utensil further comprises a first clasp arranged on the cover body assembly and a second clasp arranged on the cooker body assembly, the second clasp is arranged in a swinging manner and provided with a locking position buckled with the first clasp and an unlocking position separated from the first clasp, the operating part further comprises a third operating position, the second operating position is positioned between the first operating position and the third operating position, and the operating part drives the second clasp to switch from the locking position to the unlocking position when being moved from the second operating position to the third operating position. The second clasp is driven to be switched from the locking position to the unlocking position through the operation part, so that the operation part can drive the cover teeth and the pot teeth to be separated from each other and can drive the second clasp to be separated from the first clasp, namely, a user can realize the state switching of the two groups of locking structures by only operating the operation part on the pot body assembly, the user is not required to operate different operation parts at the cover body assembly and the pot body assembly respectively to realize the state switching of the two structures, and the use of the user is convenient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 illustrates an exploded structural schematic view of an embodiment of a cooking appliance according to the present utility model;

Fig. 2 is an enlarged view showing a partial structure of the cooking appliance of fig. 1;

Fig. 3 is a perspective view illustrating an operating part, a mounting seat and a reset element of the cooking appliance of fig. 1;

Fig. 4 is a schematic cross-sectional view showing a part of the structure of the cooking appliance of fig. 1;

fig. 5 illustrates a schematic perspective view of a driving seat of the cooking appliance of fig. 1;

FIG. 6 shows a schematic perspective view of the drive socket of FIG. 5 at another angle;

Fig. 7 is a schematic perspective view showing an operation knob of the cooking appliance of fig. 1;

fig. 8 illustrates a perspective view of a mounting seat of the cooking appliance of fig. 1;

fig. 9 illustrates a perspective view of a driving slide plate of the cooking appliance of fig. 1;

Fig. 10 illustrates an exploded structural view of a first rotary coupling of the cooking appliance of fig. 1;

fig. 11 illustrates an exploded structural view of a second rotary coupling of the cooking appliance of fig. 1;

fig. 12 is a perspective view illustrating a driving swing link of the cooking appliance of fig. 1;

Fig. 13 shows a schematic perspective view of a second clasp of the cooking appliance of fig. 1;

fig. 14 shows an enlarged view of a partial structure of a middle plate of the cooking appliance of fig. 1.

Wherein the above figures include the following reference numerals:

1. the device comprises a mounting cavity, a first half cavity, a second half cavity and a third half cavity, wherein the mounting cavity is 101;

10. The cooker comprises a cooker body assembly, 11, cooker teeth, 12, a shell, 121, a mounting port, 13, a bottom shell, 14, a middle plate, 141, a first mounting hole, 142, a mounting plate, 143, a second mounting hole, 144, a guide post, 15 and a cooker body;

20. Cover body assembly, 21, locking piece, 211, cover tooth, 212, lock cover, 213, lock post, 22, face cover, 23, lining cover;

30. An operation unit; 31, an operation knob, 32, a driving seat, 321, a first matching rib, 322, a driving turntable, 323, a driving rod, 3231, a pushing ball head, 33, a connecting structure, 331, a plug cylinder, 332, a plug block, 333 and a plug groove;

40. The driving part 41, the driving slide plate 411, the first driving groove 4111, the driving groove section 4112, the avoiding groove section 412, the driving straight tooth 413, the guiding groove 42, the first rotary coupling piece 421, the first coupling column 422, the first gear 43, the second rotary coupling piece 431, the second coupling column 432, the second gear 44, the driving swing rod 441, the second driving groove 442, the driven arc tooth 443 and the rotating hole;

50. A reset member;

60. the mounting seat, the second matching rib, the mounting cylinder and the mounting seat are arranged in sequence;

70. the second clasp, 71, the buckling plate, 711, the driving inclined plane, 712, the avoiding concave part, 72, the latch hook, 73 and the rotating shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

As shown in fig. 1 to 3, the present application provides a cooking appliance, and an embodiment of the cooking appliance of the present application includes a pot assembly 10, a cover assembly 20, an operating part 30, a transmission part 40, and a reset element 50. The cooker body assembly 10 is provided with a cooker tooth 11, the cover body assembly 20 is arranged on the cooker body assembly 10 in an openable and closable manner, the cover body assembly 20 comprises a locking piece 21 which is arranged in a movable manner, the locking piece 21 is provided with a cover tooth 211, the locking piece 21 is provided with a buckling tooth position where the cover tooth 211 is opposite to the cooker tooth 11 and a staggered tooth position where the cover tooth 211 is staggered with the cooker tooth 11, the operation part 30 is movably arranged on the cooker body assembly 10, the operation part 30 is provided with a first operation position corresponding to the buckling tooth position and a second operation position corresponding to the staggered tooth position, the transmission part 40 is arranged between the operation part 30 and the locking piece 21, the operation part 30 can drive the locking piece 21 to switch between the staggered tooth position and the buckling tooth position through the transmission part 40, the reset piece 50 is arranged on the cooker body assembly 10, the reset piece 50 can apply a reset force to the operation part 30 or the transmission part 40, so that when the cover body assembly 20 is not covered on the cooker body assembly 10, the operation part 30 is kept at the second operation position, the reset force of the reset piece 50 is smaller than the first operation position where the locking piece 21 can be switched from the buckling tooth position to the buckling tooth position, and when the cover assembly 20 can be kept at the staggered tooth position, and the first operation position can be kept at the position.

By applying the technical scheme of the embodiment, the cooker body assembly 10 is provided with the cooker teeth 11, the cover body assembly 20 comprises a locking piece 21, the locking piece 21 is provided with a cover tooth 211, and the cover tooth 211 is driven to switch between a position opposite to the cooker teeth 11 and a position dislocated with the cooker teeth 11 when the locking piece 21 moves. The cooking utensil still includes operating portion 30 and sets up the drive portion 40 between operating portion 30 and closure 21, and the user can operate the operating portion 30 that sets up on a kind of deep pot body subassembly 10 and drive closure 21 through drive portion 40 and carry out the position switching, has also realized that the operating portion 30 that is used for supplying the user to operate in order to drive closure 21 and carry out the position switching sets up on a kind of deep pot body subassembly 10, and then makes lid subassembly 20 top can all be vacated and be used for setting up the great interactive interface of area, makes things convenient for user's looking over and operating. Therefore, the technical scheme of the embodiment can effectively solve the problem that the user is inconvenient to check and operate due to the fact that the interactive interface is arranged on the cooker body in the related technology.

In addition, since the transmission part 40 is disposed between the locking member 21 disposed on the cover assembly 20 and the operation part 30 disposed on the pot assembly 10, the transmission part 40 has a portion disposed on the pot assembly 10 (specifically, a transmission slide plate 41 and a first rotary coupling member 42 hereinafter) and a portion disposed on the cover assembly 20 (specifically, a second rotary coupling member 43 and a transmission swing link 44 hereinafter), and when the cover assembly 20 is covered on the pot assembly 10, the transmission is achieved by coupling the two portions of the transmission part 40, and there may occur a problem that the two portions of the transmission part 40 are not coupled or are erroneously coupled such that the pot teeth 11 and the cover teeth 211 are not aligned properly after the user operates the operation part 30 by a predetermined amount.

In order to solve the problem, by providing the reset member 50 on the pot body assembly 10, which can apply a reset force to the operation part 30 or to the transmission part 40, so that the operation part 30 is kept at the second operation position corresponding to the staggered tooth position of the locking member 21, even if the state of the operation part 30 is changed by the user's mistaken touching of the operation part 30, when the mistaken triggering force of the user disappears, the operation part 30 can be reset and kept at the second operation position under the action of the reset member 50, so that the correct coupling between the two parts of the transmission part 40 can be ensured when the cover is closed, the operation part 30 also has the first operation position corresponding to the tooth position of the locking member 21, the reset force of the reset member 50 is smaller than the switching force for driving the locking member 21 to switch from the tooth position to the staggered tooth position, so that after the cover assembly 20 is covered on the pot body assembly 10 and the operation part 30 is switched to the first operation position and the locking member 21 is driven to switch to the tooth position, the operation part 30 cannot be kept at the first operation position under the action of the force of the reset member 50, so that the locking member 21 can be kept at the tooth position to be kept at the tooth position, and the pressure cooking program can be smoothly performed.

As shown in fig. 1, 3 and 8, the cooker body assembly 10 is provided with a mounting opening 121, the cooking appliance further includes a mounting seat 60 provided at the mounting opening 121, the operating part 30 is mounted on the mounting seat 60, and the reset member 50 is provided between the operating part 30 and the mounting seat 60. The operating part 30 is mounted on the pot body assembly 10 through the mounting seat 60, and the reset member 50 is arranged between the operating part 30 and the mounting seat 60 and directly applies a reset force to the operating part 30, so that the operating part 30 can be prevented from being separated from the second operating position in the uncapping state due to misoperation of a user.

As shown in fig. 1, the pot assembly 10 includes a housing 12, a bottom case 13 disposed below the housing 12, a middle plate 14 disposed above the housing 12, and a pot 15 disposed in the housing 12, a mounting opening 121 is provided on the housing 12, and a pot tooth 11 is provided at an upper end of the pot 15.

As shown in fig. 3 to 5 and 8, the mounting seat 60 and the operation portion 30 have a mounting chamber 1 therebetween, and the reset element 50 is disposed in the mounting chamber 1. The reset element 50 is provided in the mounting chamber 1 between the mounting base 60 and the operation portion 30, and can function to protect the reset element 50.

As shown in fig. 1, 3 to 5 and 8, the operation unit 30 includes an operation knob 31 and a driving seat 32 which are connected to each other and can be rotated synchronously, the operation knob 31 is located outside the mounting seat 60, and the driving seat 32 is located inside the mounting seat 60 and is in driving engagement with the transmission unit 40. The operation knob 31 is arranged on the outer side of the mounting seat 60, so that a user can conveniently hold the operation knob 31 to operate, the driving seat 32 is arranged on the inner side of the mounting seat 60 and can be matched with the part of the transmission part 40 positioned on the inner side of the pot body assembly 10, and the mounting cavity 1 is arranged between the mounting seat 60 and the driving seat 32 and can fully utilize the space inside the pot body assembly 10.

Specifically, as shown in fig. 4, 5 and 8, the mounting chamber 1 includes a first half chamber 101 provided on a side of the driving seat 32 facing the mounting seat 60 and a second half chamber 102 provided on a side of the mounting seat 60 facing the driving seat 32, and the first half chamber 101 and the second half chamber 102 are butted to form the mounting chamber 1 when the driving seat 32 is mounted on the mounting seat 60.

As shown in fig. 3, 4, 5 and 8, a first engaging rib 321 is provided on a side of the driving seat 32 facing the mounting seat 60, a second engaging rib 61 is provided on a side of the mounting seat 60 facing the driving seat 32, and the restoring member 50 is located between the first engaging rib 321 and the second engaging rib 61 and applies a restoring force to the first engaging rib 321. The reset piece 50 is arranged between the first matching rib 321 and the second matching rib 61 and is in abutting fit with the first matching rib 321 and the second matching rib 61, when the operation part 30 is mistakenly triggered to move towards the first operation position, the reset piece 50 is compressed and accumulates reset force, after the mistaken triggering acting force disappears, the reset force acts on the first matching rib 321 and drives the driving seat 32 and the operation knob 31 to rotate, and the operation part 30 is reset to the second operation position.

As shown in fig. 3 to 8, the operation portion 30 further includes a connection structure 33 disposed between the operation knob 31 and the driving seat 32 and penetrating through the mounting seat 60, and the reset element 50 is an arc spring wound around the outer side of the connection structure 33. The connection structure 33 is arranged on the mounting seat 60 in a penetrating manner and is connected with the operation knob 31 and the driving seat 32, so that the operation knob 31 and the driving seat 32 can synchronously rotate, and the arc-shaped spring is used as the reset piece 50, so that the reset piece 50 is simple in structure on one hand, and the space on the periphery of the connection structure 33 can be reasonably utilized on the other hand.

As shown in fig. 5, 7 and 8, the connection structure 33 includes a socket 331 disposed on the operation knob 31 and a socket 332 disposed on the driving seat 32, where a socket 333 is formed on an inner side of the socket 331, and the socket 332 is inserted into the socket 333 and is in rotation-proof fit with the socket 331. The middle part of the mounting base 60 is provided with a mounting cylinder 62 through which the connection structure 33 passes. The first half cavity 101 is an annular groove structure formed between the periphery of the plug-in block 332 and the peripheral wall of the driving seat 32, the second half cavity 102 is an annular groove structure formed between the periphery of the mounting cylinder 62 and the peripheral wall of the mounting seat 60, after the driving seat 32 is mounted on the mounting seat 60, the first half cavity 101 and the second half cavity 102 are butted to form an annular mounting cavity 1, the arc-shaped spring is arranged in the annular mounting cavity 1, and two ends of the arc-shaped spring respectively abut against the first matching rib 321 and the second matching rib 61.

Of course, in the embodiment not shown in the drawings, the return member is not limited to the arc spring, and a torsion spring or the like may be used as the return member as long as the return force can be applied to the first engaging rib.

As shown in fig. 1, 5, 6 and 9, the driving seat 32 includes a driving turntable 322 and a driving rod 323, the driving rod 323 is disposed on one side of the driving turntable 322 away from the mounting seat 60 and is offset from the rotation axis of the driving turntable 322, the transmission part 40 includes a transmission slide 41, a first driving slot 411 is disposed on the transmission slide 41, the driving rod 323 is disposed through the first driving slot 411, and the operation knob 31 and the driving seat 32 drive the transmission slide 41 to move when rotating. The driving rod 323 is arranged in a way of deviating from the rotation axis of the driving turntable 322, when the driving turntable 322 rotates, the driving rod 323 is driven to move in an arc track or a circular track, the driving rod 323 is inserted into the first driving slot 411, and when the driving rod 323 moves in the arc track or the circular track, the driving rod 323 is in abutting fit with the slot wall of the first driving slot 411, so that the driving of the transmission slide plate 41 to perform translational motion is realized, and further, the conversion of the rotational motion of the driving seat 32 into the translational motion of the transmission slide plate 41 is realized.

As shown in fig. 1, 4 and 9 to 12, the transmission part 40 further includes a first rotary coupling member 42, a second rotary coupling member 43 and a transmission swing rod 44, where the first rotary coupling member 42 is disposed on the pot body assembly 10 and is in driving fit with the transmission slide plate 41, the transmission slide plate 41 drives the first rotary coupling member 42 to rotate when moving, the second rotary coupling member 43 is disposed on the cover body assembly 20 and is in non-rotating fit with the first rotary coupling member 42, the first rotary coupling member 42 drives the second rotary coupling member 43 to synchronously rotate when rotating, the transmission swing rod 44 is disposed on the cover body assembly 20 and is connected between the second rotary coupling member 43 and the locking member 21, and the second rotary coupling member 43 drives the transmission swing rod 44 to swing when rotating so as to drive the locking member 21 to switch between the tooth buckling position and the tooth staggering position. The transmission slide plate 41, the first rotary coupling piece 42, the second rotary coupling piece 43 and the transmission swing rod 44 enable the driving force applied to the operation part 30 on the cooker body assembly 10 by a user to be transmitted to the locking piece 21 on the cover body assembly 20, and further achieve the purpose that the operation part 30 for the user to operate is arranged on the cooker body assembly 10 to drive the locking piece 21 to switch positions, so that the upper part of the cover body assembly 20 can be completely vacated to set an interactive interface with a larger area, and the user can conveniently view and operate.

As shown in fig. 1, 2 and 12, the locking element 21 includes a locking cap 212 and a locking post 213 disposed on the locking cap 212, the cover tooth 211 is disposed on the locking cap 212, a second driving slot 441 is disposed on the driving swing rod 44, the locking post 213 is disposed through the second driving slot 441, and the locking cap 212 is driven to rotate by the locking post 213 when the driving swing rod 44 swings. The locking cover 212 is rotatably arranged, the locking column 213 is arranged in the second driving groove 441 on the transmission swing rod 44 in a penetrating manner, and when the transmission swing rod 44 swings, the locking column 213 can drive the locking cover 212 to rotate, so that the locking piece 21 can be switched between the tooth buckling position and the tooth staggering position.

As shown in fig. 1, the cover assembly 20 further includes a cover 22 and a liner cover 23 disposed below the cover 22, and the locking member 21 is disposed below the liner cover 23. The second rotary coupling member 43 is disposed through the liner cover 23, the transmission swing rod 44 is disposed between the liner cover 23 and the face cover 22, and the lock column 213 extends upward through the liner cover 23 into the second driving slot 441 to be matched with the transmission swing rod 44.

In the present embodiment the locking element 21 is rotatably arranged in the locking cover, of course, in an embodiment not shown in the figures, the locking element may also be in the form of a caliper which is moved in translation for switching between a tooth-locking position and a tooth-staggering position.

As shown in fig. 9 and 10, the driving straight teeth 412 are disposed at the upper end of the driving slide 41, the first rotary coupling member 42 includes a first coupling post 421 and a first gear 422 which are connected by a rotation-stopping manner, the first gear 422 is meshed with the driving straight teeth 412, and the first gear 422 and the first coupling post 421 are driven to rotate when the driving slide 41 moves through the cooperation between the first gear 422 and the driving straight teeth 412. The transmission slide 41 is further provided with a guide groove 413, and a guide post 144 provided on the middle plate 14 is inserted into the guide groove 413 to guide the movement of the transmission slide 41.

As shown in fig. 1, 4, 10 and 14, the first rotary coupling member 42 includes a first coupling post 421 disposed above the middle plate 14 and stopper-engaged with the middle plate 14 and a first gear 422 disposed below the middle plate 14 and stopper-engaged with the middle plate 14, and the second rotary coupling member 43 includes a second coupling post 431 disposed below the liner cap 23 and stopper-engaged with the liner cap 23 and a second gear 432 disposed above the liner cap 23 and stopper-engaged with the liner cap 23, and the first coupling post 421 and the second coupling post 431 are capable of stopper-rotation coupling to achieve synchronous rotation of the first rotary coupling member 42 and the second rotary coupling member 43. Specifically, the first coupling post 421 is provided with a coupling slot with an opening at an upper end, and the second coupling post 431 is provided with a coupling block at a lower end thereof for mating with the coupling slot.

As shown in fig. 1, 4 and 14, the middle plate 14 is provided with a first mounting hole 141, and the first rotary coupling member 42 is inserted into the first mounting hole 141.

The coupling groove on the first coupling post 421 and the coupling block at the lower end of the second coupling post 431 have a unique matching state, that is, in a range of 360 degrees, when the posture of the first coupling post 421 is determined, the second coupling post 431 can only dock with the first coupling post 421 at a specific angle in a range of 360 degrees, and when the second coupling post 431 rotates to other postures, the plugging matching with the first coupling post 421 cannot be realized. In the present embodiment, the operation part 30 is maintained at the second operation position by the reset element 50, and the first rotary coupling member 42 is maintained at a specific position, i.e., the posture of the first coupling post 421 is defined, due to the sequential driving engagement of the operation part 30, the transmission slide 41 and the first rotary coupling member 42. When the cover assembly 20 is pressed down, the second coupling post 431 can be coupled with the first coupling post 421 only when maintained in a specific posture, and the posture of the locking member 21 is defined due to the sequential driving engagement of the second rotary coupling member 43, the driving swing link 44, and the locking member 21.

As shown in fig. 1, 11 and 12, the second rotary coupling member 43 includes a second gear 432, a driven arc tooth 442 meshed with the second gear 432 is disposed on the driving swing rod 44, a rotation hole 443 is disposed at one end of the driving swing rod 44 away from the driven arc tooth 442, a mounting post on the liner cover 23 is inserted into the rotation hole 443, and the driven arc tooth 442 and the second gear 432 cooperate to drive the driving swing rod 44 to swing around the central axis of the rotation hole 443 when the second rotary coupling member 43 rotates.

As shown in fig. 2 and 12, a second driving groove 441 is further provided on the driving swing rod 44, and the lock post 213 on the locking element 21 is inserted into the second driving groove 441, so that the driving swing rod 44 drives the locking element 21 to rotate when swinging, thereby realizing position switching of the locking element 21.

As shown in fig. 1, 3 and 13, the cooking appliance further includes a first clasp provided on the cover assembly 20 and a second clasp 70 provided on the pot assembly 10, the second clasp 70 being swingably provided and having a locking position to be snapped with the first clasp and an unlocking position separated from the first clasp, and the operating portion 30 further having a third operating position between the first operating position and the third operating position, the operating portion 30 being moved from the second operating position to the third operating position to switch the second clasp 70 from the locking position to the unlocking position. The second clasp 70 can be matched with the first clasp hook arranged on the cover body assembly 20, when the cover is closed, the first clasp hook and the second clasp hook 70 can be buckled to overcome the acting force of the cover opening torsion spring between the cover body assembly 20 and the cooker body assembly 10, then the cover teeth 211 and the cooker teeth 11 are aligned, when the cover is opened, the cover teeth 211 and the cooker teeth 11 can be arranged in a staggered mode, then the first clasp hook and the second clasp hook 70 are separated, and the smoothness of position switching of the cover teeth 211 driven in the cover opening and closing process can be effectively ensured. In addition, the second clasp 70 is driven by the operation part 30 to switch from the locking position to the unlocking position, so that the operation part 30 can drive the cover tooth 211 and the pot tooth 11 to be separated from each other and can drive the second clasp 70 to be separated from the first clasp, namely, the user can realize the state switching of the two groups of locking structures by only operating the operation part 30 on the pot body assembly 10, and the user is not required to operate different operation parts at the cover body assembly and the pot body assembly respectively to realize the state switching of the two structures, thereby being convenient for the user to use.

As shown in fig. 4 and 13, the second clasp 70 includes a clasp plate 71, a latch hook 72 disposed at an upper end of the clasp plate 71, and two rotating shafts 73 disposed at both sides of the clasp plate 71, the two rotating shafts 73 being disposed in two second mounting holes 143 on two mounting plates 142 on the middle plate 14, respectively, so that the clasp plate 71 is swingably mounted on the middle plate 14. The buckling plate 71 is provided with a driving inclined plane 711, and when the driving rod 323 swings in an arc track or a circular track, the driving inclined plane 711 is propped against to drive the buckling plate 71 to swing, so that the second buckle 70 is switched from the locking position to the unlocking position.

As shown in fig. 1, 9 and 13, the buckling plate 71 is further provided with an avoidance concave portion 712, the avoidance concave portion 712 is arranged adjacent to the driving inclined surface 711 and is located above the driving inclined surface 711, and the first driving groove 411 on the transmission sliding plate 41 comprises a driving groove section 4111 extending vertically and an avoidance groove section 4112 located below the driving groove section 4111, wherein the driving groove section 4111 is correspondingly arranged with the avoidance concave portion 712 on the buckling plate 71, and the avoidance groove section 4112 is correspondingly arranged with the driving inclined surface 711 on the buckling plate 71. When the driving rod 323 is located in the driving groove section 4111 and rotates, the driving rod 323 is in abutting fit with the side wall of the driving groove section 4111 and drives the transmission slide plate 41 to move, the avoidance concave portion 712 is away from the driving rod 323, so that the driving rod 323 cannot drive the buckling plate 71 to swing, when the driving rod 323 is located in the avoidance groove section 4112 and rotates, the avoidance groove section 4112 is away from the driving rod 323, so that the driving rod 323 cannot drive the transmission slide plate 41 to move, the driving rod 323 is matched with the driving inclined surface 711 and pushes the driving inclined surface 711, so that the buckling plate 71 swings around the axis of the rotating shaft 73, and tripping is achieved. The above arrangement achieves that the driving rod 323 drives the driving slide 41 and the buckling plate 71 to move correspondingly in sequence.

As shown in fig. 6, the end of the driving lever 323 is provided with a push-up ball 3231 to reduce friction between the driving lever 323 and the driving inclined surface 711 when the driving lever 323 pushes up the driving inclined surface 711, so that the operation of the user turning the operation part 30 is smoother.

Specifically, when the operation portion 30 rotates between the first operation position and the second operation position, the operation portion 30 can drive the transmission slide plate 41 to move, but cannot drive the engagement plate 71 to swing, when the operation portion 30 is in the second operation position, the driving rod 323 is disposed corresponding to the boundary position between the avoidance recess 712 and the driving inclined surface 711, and when the operation portion 30 rotates from the second operation position to the third operation position, the operation portion 30 can drive the engagement plate 71 to swing, so that the second clasp 70 is switched from the locking position to the unlocking position, but cannot drive the transmission slide plate 41 to move.

In this embodiment, the second clasp 70 further includes an elastic restoring member (e.g., a torsion spring) disposed in the housing 12, and the elastic restoring member can apply an urging force to the buckling plate 71 to keep the second clasp 70 in the locking position, so that the second clasp 70 can automatically restore after the user no longer operates the operation portion 30, and simultaneously drives the operation portion 30 to restore to the second operation position.

As shown in fig. 13, a guiding inclined plane is disposed on the latch hook 72, in the process of covering the lid assembly 20 onto the pot body assembly 10, the first clasp on the lid assembly 20 is in abutting fit with the guiding inclined plane and pushes the latch hook 72 outwards to drive the clasp plate 71 to swing, so that the second clasp 70 is switched from the locking position to the unlocking position, after the first clasp passes over the latch hook 72, the second clasp 70 is switched from the unlocking position to the locking position under the action of the elastic reset member, and the structure realizes automatic buckling between the first clasp and the second clasp 70 in the covering process, so that a user does not need to operate outside the lower lid assembly 20, and the use of the user is convenient.

When the cover assembly 20 is not covered on the pot assembly 10, the operating part 30 is maintained at the second operating position by the combined action of the reset member 50 provided between the mounting base 60 and the operating part 30 and the elastic reset member of the second clasp 70. When the user mistakenly triggers the operation part 30 to move from the second operation position to the first operation position, once the mistaken triggering force disappears, the reset piece 50 applies a reset force to the operation part 30 to reset the operation part to the second operation position, and when the user mistakenly triggers the operation part 30 to move from the second operation position to the third operation position, once the mistaken triggering force disappears, the elastic reset piece applies a reset force to the buckling plate 71 and drives the operation part 30 to reset to the second operation position through the buckling plate 71.

Specifically, as shown in fig. 1, 3, 9 and 13, the operation portion 30 makes a non-full rotation, the first operation position is an extreme position at which the operation portion 30 rotates in the clockwise direction in fig. 3, the third operation position is an extreme position at which the operation portion 30 rotates in the counterclockwise direction in fig. 3, and the second operation position is located between the first operation position and the second operation position. When the operation part 30 rotates from the first operation position to the second operation position, the operation part 30 drives the locking piece 21 to switch from the tooth buckling position to the staggered tooth position through the transmission part 40, the second clasp 70 is kept at the locking position, when the operation part 30 rotates from the second operation position to the third operation position, the operation part 30 drives the second clasp 70 to switch from the locking position to the unlocking position, the locking piece 21 is kept at the staggered tooth position, when the second clasp 70 and the first clasp are completely tripped, the cover body assembly 20 is automatically opened under the action force of the uncapping torsion spring, namely, the operation part 30 realizes the unlocking process of releasing teeth firstly and releasing later in the process of rotating from the first operation position to the third operation position through the second operation position, after the user finishes the uncapping operation, the operation part 30 can reset to the second operation position under the action of the elastic reset piece and the buckling plate 71, and when the cover body assembly 20 is closed, the automatic buckling of the first clasp and the second clasp 70 can be realized in the process of pressing down, and then the user rotates the operation part 30 to enable the operation part 30 to rotate from the second operation position to the second clasp 70 to switch from the first operation position to the third operation position, the locking piece is kept at the locked position, and the locked position is further realized.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of the present utility model, and the azimuth terms "inside and outside" refer to inside and outside with respect to the outline of each component itself.

Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the process is carried out, the exemplary term "above" may be included. Upper and lower. Two orientations below. The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A cooking appliance, comprising:

a pot body assembly (10) with a pot tooth (11);

The cover body assembly (20) is arranged on the cooker body assembly (10) in an openable and closable manner, the cover body assembly (20) comprises a locking piece (21) which is movably arranged, a cover tooth (211) is arranged on the locking piece (21), and the locking piece (21) is provided with a tooth buckling position at which the cover tooth (211) and the cooker tooth (11) are arranged opposite to each other and a tooth staggering position at which the cover tooth (211) and the cooker tooth (11) are arranged in a staggered manner;

An operation part (30) movably arranged on the cooker body assembly (10), wherein the operation part (30) is provided with a first operation position corresponding to the tooth buckling position and a second operation position corresponding to the tooth staggering position;

The transmission part (40) is arranged between the operation part (30) and the locking piece (21), and the operation part (30) can drive the locking piece (21) to switch between the staggered tooth position and the tooth buckling position through the transmission part (40);

A reset piece (50) arranged on the pot body assembly (10),

The reset piece (50) can apply a reset force to the operation part (30) or the transmission part (40) so that the operation part (30) is kept at the second operation position when the cover body assembly (20) is not covered on the pot body assembly (10), and the reset force of the reset piece (50) is smaller than a switching force of the locking piece (21) from the tooth buckling position to the tooth staggering position so that the operation part (30) can be kept at the first operation position when the cover body assembly (20) is covered on the pot body assembly (10).

2. Cooking appliance according to claim 1, wherein the pot assembly (10) is provided with a mounting opening (121), the cooking appliance further comprising a mounting seat (60) provided at the mounting opening (121), the operating part (30) being mounted on the mounting seat (60), the resetting element (50) being provided between the operating part (30) and the mounting seat (60).

3. Cooking appliance according to claim 2, characterized in that a mounting cavity (1) is provided between the mounting seat (60) and the operating part (30), the reset element (50) being arranged in the mounting cavity (1).

4. A cooking appliance according to claim 2 or 3, wherein the operating part (30) comprises an operating knob (31) and a driving seat (32) which are connected to each other and can rotate synchronously, the operating knob (31) being located outside the mounting seat (60), the driving seat (32) being located inside the mounting seat (60) and being in driving engagement with the transmission part (40).

5. The cooking appliance according to claim 4, wherein a first engagement rib (321) is provided on a side of the driving seat (32) facing the mounting seat (60), a second engagement rib (61) is provided on a side of the mounting seat (60) facing the driving seat (32), and the restoring member (50) is located between the first engagement rib (321) and the second engagement rib (61) and applies the restoring force to the first engagement rib (321).

6. The cooking appliance according to claim 5, wherein the operating portion (30) further includes a connection structure (33) disposed between the operating knob (31) and the driving seat (32) and penetrating through the mounting seat (60), and the restoring member (50) is an arc-shaped spring wound around an outer side of the connection structure (33).

7. The cooking appliance according to claim 4, wherein the driving base (32) comprises a driving turntable (322) and a driving rod (323), the driving rod (323) is arranged on one side of the driving turntable (322) away from the mounting base (60) and is deviated from the rotation axis of the driving turntable (322), the transmission part (40) comprises a transmission sliding plate (41), a first driving groove (411) is formed in the transmission sliding plate (41), the driving rod (323) penetrates through the first driving groove (411), and the operation knob (31) and the driving base (32) rotate to drive the transmission sliding plate (41) to move.

8. The cooking appliance according to claim 7, wherein the transmission part (40) further comprises a first rotary coupling member (42), a second rotary coupling member (43) and a transmission swinging rod (44), the first rotary coupling member (42) is arranged on the cooker body assembly (10) and is in driving fit with the transmission sliding plate (41), the transmission sliding plate (41) drives the first rotary coupling member (42) to rotate when moving, the second rotary coupling member (43) is arranged on the cover assembly (20) and is in anti-rotation fit with the first rotary coupling member (42), the first rotary coupling member (42) drives the second rotary coupling member (43) to synchronously rotate when rotating, the transmission swinging rod (44) is arranged on the cover assembly (20) and is connected between the second rotary coupling member (43) and the locking member (21), and the second rotary coupling member (43) drives the transmission swinging rod (44) to swing so as to drive the locking member (21) to further drive the locking member to swing between the position and the tooth position.

9. The cooking appliance according to claim 8, wherein the locking member (21) comprises a locking cover (212) and a locking post (213) arranged on the locking cover (212), the cover tooth (211) is arranged on the locking cover (212), a second driving groove (441) is arranged on the transmission swinging rod (44), the locking post (213) penetrates through the second driving groove (441), and the locking cover (212) is driven to rotate by the locking post (213) when the transmission swinging rod (44) swings.

10. The cooking appliance according to claim 7, further comprising a first clasp provided on the lid assembly (20) and a second clasp (70) provided on the pot assembly (10), the second clasp (70) being swingably provided and having a locked position to be snapped with the first clasp and an unlocked position separated from the first clasp, the operating portion (30) further having a third operating position, the second operating position being located between the first and third operating positions, the operating portion (30) moving the second clasp (70) from the locked position to the unlocked position from the second operating position to the third operating position.