CN220256270U - Cooking utensil - Google Patents

Abstract

The present utility model provides a cooking appliance, comprising: a pot body; the cover body is arranged on the pot body in an openable and closable manner and comprises a surface cover and a lining arranged below the surface cover; the locking assemblies are arranged below the lining at intervals and are provided with locking positions and unlocking positions; the transmission piece is movably arranged on the lining and is in transmission fit with the locking assemblies, the transmission piece is provided with an initial position and a forward extending position, the locking assemblies are positioned at unlocking positions when the transmission piece is positioned at the initial position, and the locking assemblies are positioned at locking positions when the transmission piece is positioned at the forward extending position; and the flexible pulling piece is arranged between the transmission piece and the lining so as to keep the transmission piece in the initial position. The technical scheme of this application has solved the inside lining among the correlation technique and has heated the easy problem that takes place to warp and then lead to the easy jam of guide structure so that the spring can't realize resetting effectively.

Description

Cooking utensil

Technical Field

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

Background

Currently, pressure cooking appliances generally include a pot body and a cover body. In order to allow the cover to be stably coupled to the pot, the cover is generally locked to the pot by a locking means. Specifically, the cover body is provided with cover teeth, and the cooker body is provided with cooker teeth. When cooking is needed, the cover teeth and the pot teeth are locked in a screwing mode, and when cooking is finished, the cover teeth and the pot teeth are unlocked in a screwing mode.

In the related art, the transmission member is movably arranged on the inner liner and can drive the locking assembly to realize locking or unlocking. Be provided with guide structure and spring between driving medium and the inside lining, the spring housing is established on guide structure, but because the inside lining is heated and takes place the deformation easily, leads to guide structure to appear the jam easily, and then makes the spring unable to realize the reduction to influence the process of opening and shutting the lid.

Disclosure of Invention

The utility model mainly aims to provide a cooking utensil which solves the problems that the inner lining in the related art is easy to deform when heated, and the guiding structure is easy to jam, so that the spring cannot reset.

In order to achieve the above object, the present utility model provides a cooking appliance comprising: a pot body; the cover body is arranged on the pot body in an openable and closable manner and comprises a surface cover and a lining arranged below the surface cover; the locking assemblies are arranged below the lining at intervals and are provided with locking positions and unlocking positions; the transmission piece is movably arranged on the lining and is in transmission fit with the locking assemblies, the transmission piece is provided with an initial position and a forward extending position, the locking assemblies are positioned at unlocking positions when the transmission piece is positioned at the initial position, and the locking assemblies are positioned at locking positions when the transmission piece is positioned at the forward extending position; and the flexible pulling piece is arranged between the transmission piece and the lining so as to keep the transmission piece in the initial position.

By applying the technical scheme of the utility model, the cover body is arranged on the pot body in an openable and closable manner, the cover body comprises a surface cover and a lining, the lining is positioned below the surface cover, the locking components are arranged below the lining at intervals, and the locking components have locking positions locked with the pot body and unlocking positions separated from the pot body. The driving member is movably disposed on the liner and is in driving engagement with the plurality of locking assemblies. The transmission member has an initial position and a forwardly extended position, and the locking assembly is in the unlocked position when the transmission member is in the initial position and in the locked position when the transmission member is in the forwardly extended position. The flexible piece that pulls sets up between the rear end and the inside lining of driving medium, through foretell setting, and flexible piece that pulls can pull the driving medium, and flexible piece that pulls can drive the driving medium by stretching the position and remove to initial position promptly to make a plurality of locking components be in the position of unblock. When the transmission member moves from the initial position to the extended position, the flexible pulling member is elongated, and in this process, the elongation direction of the flexible pulling member is the same as the moving direction of the transmission member, so that the flexible pulling member does not need to be guided. When the flexible pulling member is shortened, the driving member is driven to move from the extending position to the initial position, and in the process, the shortening direction of the flexible pulling member is also fixed, namely, the flexible pulling member does not need to be guided. Therefore, the arrangement can avoid arranging the guide structure on the flexible pulling piece, and further the flexible pulling piece can always provide a restoring force. Therefore, the technical scheme of the application effectively solves the problem that the inner liner in the related technology is heated to be easy to deform so as to cause easy jamming of the guide structure and the spring cannot reset.

Further, the flexible pulling member comprises a tension spring, the tension spring is connected with the transmission member and the inner lining, and the length of the tension spring when the transmission member is in the forward extending position is larger than that of the tension spring when the transmission member is in the initial position. The tension spring has a simple structure, is convenient to set, and can effectively provide reset force for the transmission piece.

Further, the cooking utensil further comprises a trigger piece arranged on the pot body, the trigger piece is in driving fit with the transmission piece, and the trigger piece drives the transmission piece to switch between an initial position and a stretching position so as to enable the locking assembly to switch between an unlocking position and a locking position. The setting of trigger piece can be with driving fit of driving medium, and the trigger piece can realize driving medium and then drive locking subassembly and switch between unblock position and locking position promptly.

Further, the cooking utensil still includes first pendulum rod, and the middle part of first pendulum rod articulates on the inside lining, and first end and the driving medium of first pendulum rod are connected, and the trigger piece includes the second pendulum rod, and the middle part of second pendulum rod articulates on the pot body, and the first end and the second end drive cooperation of first pendulum rod of second pendulum rod, the second end of second pendulum rod are the drive end. The arrangement can effectively drive the transmission piece and further realize the switching of the locking assembly between the locking position and the unlocking position.

Further, the trigger piece also comprises a torsion spring, and the torsion spring is arranged between the second swing rod and the pot body so that the second swing rod drives the first swing rod to move, and further the transmission piece is kept at the extending position. The second swing rod can be kept at a fixed position by the torsion spring, so that the second swing rod can be conveniently driven.

Further, the number of the flexible pulling pieces is one or more, and when the number of the flexible pulling pieces is one, the elastic force of the flexible pulling pieces is smaller than that of the torsion spring; when the flexible pulling member is plural, the sum of the elastic forces of the plural flexible pulling members is smaller than the elastic force of the torsion spring. The arrangement can enable the second swing rod to drive the first swing rod to drive the transmission piece to move from the initial position to the extending position.

Further, the number of the flexible pulling pieces is one or more, and when the number of the flexible pulling pieces is one, the elastic force of the flexible pulling pieces is between 0.5N and 4N; when the flexible pulling member is plural, the sum of the elastic forces of the plural flexible pulling members is between 0.5N and 4N. The elastic force can ensure that the transmission piece is pulled in place, so that the locking assembly is in an unlocking position.

Further, the trigger piece still includes the button, and the button sets up on the pot body, and the button includes body portion and the connecting rod of being connected with the first end of body portion, and the second end of body portion is connected with the pot body is articulated, is provided with the through-hole on the pot body, and the partial structure of body portion stretches out in the through-hole, and the one end of connecting rod keeping away from body portion and the second end butt cooperation of second pendulum rod. The arrangement can enable the button to drive the second swing rod to swing more easily, namely, the connecting rod is arranged, so that the length of the force arm is larger, and the second swing rod is driven more easily.

Further, the transmission piece comprises a sliding plate, a notch is formed in the sliding plate, and the first end of the first swing rod extends into the notch and is in butt fit with the sliding plate. The sliding plate is simple in structure, the first end of the first swing rod extends into the notch, and therefore the first swing rod is simple to match with the sliding plate and stable to match with the sliding plate.

Further, the cooking appliance further includes a guide structure including a guide post and a guide groove, one of the guide post and the guide groove being provided on the liner, and the other of the guide post and the guide groove being provided on the slide plate. The setting of guide structure can realize spacing the driving medium, prevents that the driving medium from separating from the inside lining.

Further, the one end that the slide kept away from first pendulum rod is provided with first lug and second lug, and locking component includes the first pincers body and the second pincers body, and the first pincers body is connected with first lug drive, and the second pincers body is connected with the second lug drive, and flexible piece that pulls includes first piece and the second piece that pulls, and first piece that pulls is connected between first lug and inside lining, and the second piece that pulls is connected between second lug and inside lining. The first clamp body and the second clamp body can be effectively locked, the first clamp body and the second clamp body can be driven by the arrangement of the first lug and the second lug respectively, and the first pulling piece and the second pulling piece can pull the first lug and the second lug respectively.

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 shows a schematic perspective view of an embodiment of a cooking appliance according to the present utility model;

fig. 2 shows a schematic perspective view of the transmission member of the cooking appliance of fig. 1 in an initial position;

fig. 3 shows a partial enlarged view of a portion of the cooking appliance of fig. 2;

fig. 4 shows a schematic cross-sectional view of the cooking appliance of fig. 2;

fig. 5 shows a partial enlarged view of a portion B of the cooking appliance of fig. 4;

fig. 6 shows a schematic top view of the cooking appliance of fig. 2;

fig. 7 shows a schematic perspective view of the transmission member of the cooking appliance of fig. 1 in a forwardly extended position;

fig. 8 shows a schematic cross-sectional view of the cooking appliance of fig. 7;

fig. 9 shows a partial enlarged view at C of the cooking appliance of fig. 8;

fig. 10 shows a schematic top view of the cooking appliance of fig. 8.

Wherein the above figures include the following reference numerals:

10. a pot body; 11. a through hole; 20. a cover body; 21. a face cover; 22. a lining; 30. a locking assembly; 31. a first clamp body; 32. a second clamp body; 40. a transmission member; 41. a slide plate; 411. a notch; 412. a first lug; 413. a second lug; 50. a flexible pulling member; 51. a first pulling member; 52. a second pulling member; 60. a trigger; 61. the second swing rod; 62. a torsion spring; 63. a button; 631. a body portion; 632. a connecting rod; 71. a first swing rod; 80. a guide structure; 81. a guide post; 82. a guide groove.

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 example embodiments in accordance with 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 should be considered 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 denote 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, 2 and 7, in the present embodiment, the cooking appliance includes: the cooker comprises a cooker body 10, a cover body 20, a plurality of locking assemblies 30, a transmission member 40 and a flexible pulling member 50. The lid 20 is openably and closably provided on the pan body 10, and the lid 20 includes a lid 21 and a liner 22 provided below the lid 21. A plurality of locking assemblies 30 are disposed spaced below the liner 22, the plurality of locking assemblies 30 having a locked position and an unlocked position. The transmission member 40 is movably disposed on the liner 22 and is in driving engagement with the plurality of locking assemblies 30, the transmission member 40 having an initial position and a forwardly extended position, wherein the locking assemblies 30 are in an unlocked position when the transmission member 40 is in the initial position and the locking assemblies 30 are in a locked position when the transmission member 40 is in the forwardly extended position. A flexible pulling member 50 is provided between the transmission member 40 and the inner liner 22 to maintain the transmission member 40 in the initial position.

By applying the technical scheme of the embodiment, the cover 20 is openably and closably arranged on the pan body 10, the cover 20 comprises a face cover 21 and a liner 22, the liner 22 is positioned below the face cover 21, the plurality of locking assemblies 30 are arranged below the liner 22 at intervals, and the plurality of locking assemblies 30 have locking positions locked with the pan body 10 and unlocking positions separated from the pan body 10. A driving member 40 is movably disposed on the liner 22 and is in driving engagement with the plurality of locking assemblies 30. The transmission member 40 has an initial position and a forwardly extended position, the locking assembly 30 is in the unlocked position when the transmission member 40 is in the initial position, and the locking assembly 30 is in the locked position when the transmission member 40 is in the forwardly extended position. A flexible pulling member 50 is provided between the rear end of the transmission member 40 and the inner liner 22. With the above arrangement, the flexible pulling member 50 is capable of pulling the transmission member 40, i.e., the flexible pulling member 50 is capable of driving the transmission member 40 from the extended position to the initial position, and causing the plurality of locking assemblies 30 to be in the unlocked position. When the transmission member 40 is moved from the initial position to the advanced position, the flexible pulling member 50 is elongated, and in this process, the elongation direction of the flexible pulling member 50 is the same as the moving direction of the transmission member 40, so that the flexible pulling member 50 does not need to be guided. When the flexible pulling member 50 is contracted, the driving member 40 is moved from the extended position to the initial position, and in this process, the contraction direction of the flexible pulling member 50 is also fixed, that is, the flexible pulling member 50 does not need to be guided. The above arrangement can avoid the provision of a guide structure on the flexible pulling member 50, and thus the flexible pulling member 50 can always provide a restoring force. Therefore, the technical scheme of the embodiment effectively solves the problem that the guide structure is easy to be blocked so that the spring cannot reset due to the fact that the lining in the related technology is easy to deform when heated.

Specifically, in the present embodiment, the flexible pulling member 50 is disposed between the rear end of the transmission member 40 and the liner 22.

As shown in fig. 2, 6 and 10, in the present embodiment, the flexible pulling member 50 includes a tension spring that connects the transmission member 40 and the liner 22, and the length of the tension spring when the transmission member 40 is in the extended position is greater than the length of the tension spring when the transmission member 40 is in the initial position. The tension spring has a simple structure, is convenient to set, and can effectively provide a restoring force for the transmission member 40. Meanwhile, the price of the tension spring is low, and the whole cost of the cooking utensil can be effectively reduced by adopting the tension spring.

Specifically, the tension spring is located at the rear end of the transmission member 40.

In an embodiment not shown in the figures, the flexible pulling member 50 may also be an elastic cord made of rubber or silicone.

The flexible pulling member 50 includes a plurality of spaced apart members. The plurality of flexible pulling members 50 arranged at intervals can ensure the balanced force application to the transmission member 40, so that the problem that the transmission member 40 is not pulled by Faraday is avoided.

Specifically, in the present embodiment, the number of the flexible pulling members 50 is two, but of course, in the embodiment not shown in the drawings, the number of the flexible pulling members 50 may be one, three, four or other numbers.

As shown in fig. 1, 2, 4, 5, 8 and 9, in the present embodiment, the cooking appliance further includes a trigger 60 disposed on the pan body 10, the trigger 60 is in driving engagement with the transmission member 40, and the trigger 60 drives the transmission member 40 to switch between the initial position and the extended position to switch the locking assembly 30 between the unlocked position and the locked position. The trigger member 60 is configured to be in driving engagement with the transmission member 40, i.e., to drive the transmission member 40 to thereby move the locking assembly between the unlocked position and the locked position.

In an embodiment not shown in the figures, the triggering element 60 is arranged on the cover 20, i.e. the triggering element 60 is arranged on the face cover 21, the triggering element 60 being able to cooperate directly with the transmission element 40. The trigger member 60 may be a push-pull member, a rotary member, or other structure that enables movement of the drive transmission member 40.

When the trigger 60 is a rotary member, the rotary member includes a screw, and the transmission member 40 is provided with a nut into which the screw is rotatably inserted. The screw rotation in turn can cause the nut to move to drive the driver 40.

As shown in fig. 1, 2, 4, 5, 8 and 9, in this embodiment, the cooking apparatus further includes a first swing rod 71, a middle portion of the first swing rod 71 is hinged on the liner 22, a first end of the first swing rod 71 is connected with the transmission member 40, the trigger member 60 includes a second swing rod 61, a middle portion of the second swing rod 61 is hinged on the pan body 10, a first end of the second swing rod 61 is in driving fit with a second end of the first swing rod 71, and a second end of the second swing rod 61 is a driving end. The arrangement described above effectively enables actuation of the transmission 40 and thus switching of the locking assembly 30 between the locked and unlocked positions.

Specifically, the second end of the second swing link 61 is tilted toward the outside of the pot body 10, so that the swing of the second swing link 61 is more easily driven.

As shown in fig. 1, 2, 4, 5, 8 and 9, in the present embodiment, the trigger member 60 further includes a torsion spring 62, and the torsion spring 62 is disposed between the second swing link 61 and the pan body 10 to enable the second swing link 61 to drive the first swing link 71 to move, so that the transmission member 40 is kept in the protruding position. The torsion spring 62 is provided to keep the second swing link 61 in a fixed position, which facilitates driving of the second swing link 61.

As shown in fig. 2, 6 and 10, in the present embodiment, the sum of the elastic forces of the plurality of flexible pulling members 50 is smaller than the elastic force of the torsion spring 62. The above arrangement can enable the second swing rod 61 to drive the first swing rod 71 to drive the transmission member 40 to move from the initial position to the extending position.

Of course, in an embodiment not shown in the drawings, the flexible pulling member 50 may be one, and the elastic force of one flexible pulling member 50 is smaller than the elastic force of the torsion spring 62.

As shown in fig. 2, 6 and 10, in the present embodiment, the elastic force of the flexible pulling member 50 is between 0.5N and 4N, and if the elastic force is too small, the driving member is difficult to be pulled, and if the elastic force is too large, the elastic force of the torsion spring is increased synchronously, which is not beneficial to user experience. The spring force described above ensures that the transmission member 40 is pulled into position, thereby bringing the locking assembly 30 into the unlocked position.

Preferably, in the present embodiment, the number of the flexible pulling members 50 is plural, and the sum of the elastic forces of the plurality of flexible pulling members 50 is 2N.

Of course, in the embodiment not shown in the drawings, the flexible pulling member 50 may be one, and the elastic force of one flexible pulling member 50 is between 0.5N and 4N.

Specifically, the tensile force of the flexible pulling member 50 is between 60g and 400g, i.e., the flexible pulling member is capable of pulling a load of 60g to 400 g.

The "N" mentioned above means the unit newton of force, and the "g" means the unit gram of weight.

As shown in fig. 1, 2, 4, 5, 8 and 9, in this embodiment, the trigger 60 further includes a button 63, the button 63 is disposed on the pan body 10, the button 63 includes a body portion 631 and a connecting rod 632 connected to a first end of the body portion 631, a second end of the body portion 631 is hinged to the pan body 10, a through hole 11 is disposed on the pan body 10, a part of the structure of the body portion 631 extends out of the through hole 11, and an end of the connecting rod 632 away from the body portion 631 is in abutting engagement with a second end of the second swing rod 61. The above arrangement makes it easier for the button 63 to drive the second swing rod 61 to swing, i.e. the length of the arm of force is larger due to the connecting rod 632, and thus the driving of the second swing rod 61 is easier.

As shown in fig. 1 to 10, in the present embodiment, the transmission member 40 includes a sliding plate 41, a notch 411 is provided on the sliding plate 41, and a first end of the first swing rod 71 extends into the notch 411 and is in abutting engagement with the sliding plate 41. The sliding plate 41 has a simple structure, and the first end of the first swing rod 71 extends into the notch 411, so that the first swing rod 71 is simpler and more stable to be matched with the sliding plate 41.

Specifically, the slide 41 is provided with a column, which is located at the front side of the notch 411, and is disposed in a horizontal direction and cooperates with the first swing link 71.

As shown in fig. 1 to 10, in the present embodiment, the cooking appliance further includes a guide structure 80, the guide structure 80 including a guide post 81 and a guide groove 82, one of the guide post 81 and the guide groove 82 being provided on the liner 22, and the other of the guide post 81 and the guide groove 82 being provided on the slide plate 41. The guiding structure 80 can limit the driving member 40, and prevent the driving member 40 from being separated from the liner 22. Specifically, in the present embodiment, the guide posts 81 are provided on the liner 22, and the guide grooves 82 are provided on the slide plate 41. The cooking appliance further includes a stopper disposed on the guide post 81 and above the guide groove 82 to prevent the guide post 81 from being separated from the guide groove 82.

As shown in fig. 1 to 10, in the present embodiment, the end of the sliding plate 41 away from the first swing link 71 is provided with a first lug 412 and a second lug 413, the locking assembly 30 includes a first jaw 31 and a second jaw 32, the first jaw 31 is in driving connection with the first lug 412, the second jaw 32 is in driving connection with the second lug 413, the flexible pulling member 50 includes a first pulling member 51 and a second pulling member 52, the first pulling member 51 is connected between the first lug 412 and the inner liner 22, and the second pulling member 52 is connected between the second lug 413 and the inner liner 22. The first clamp body 31 and the second clamp body 32 can be effectively locked, the first lug 412 and the second lug 413 can be arranged to drive the first clamp body 31 and the second clamp body 32 respectively, and the first pulling member 51 and the second pulling member 52 can pull the first lug 412 and the second lug 413 respectively.

In an embodiment not shown in the figures, the locking assembly may also be a locking collar, on which a plurality of cover teeth are provided.

As shown in fig. 1 to 10, in the present embodiment, the lid body 20 further includes a metal lid and an inner lid, the metal lid is located between the inner lid and the inner liner 22, and the inner lid is connected to the inner liner 22 by a clamping structure. A plurality of locking assemblies 30 are provided on the metal cover. The metal cover is made of metal, deformation is not easy to occur when the metal is heated, namely, when the metal cover is acted by hot air in the pot body 10, the deformation generated is negligible, so that the moving process of the locking assembly 30 arranged on the metal cover cannot be influenced by the deformation of the metal cover, namely, the metal cover subjected to the hot air cannot influence the mutual movement of the locking assembly 30 between the locking position and the unlocking position.

The cover 20 further includes a plurality of mounting frames disposed above the metal cover, a plurality of locking assemblies 30 disposed in one-to-one correspondence with the plurality of mounting frames, and the locking assemblies 30 movably disposed on the mounting frames. The mounting frame is arranged on the metal cover, so that the stability of the position of the mounting frame can be guaranteed, and the movement of the locking assembly 30 on the mounting frame can be more stable.

Of course, in embodiments not shown in the figures, multiple mounts may also be mounted under the metal cover.

The mounting bracket includes first plate body and the second plate body that the interval set up and connects the connecting portion between first plate body and second plate body, has the interval between first plate body and the second plate body, and locking component 30 movably sets up in the interval. The connection portion enables the first plate body and the second plate body to be connected and enables a space to be formed between the first plate body and the second plate body. The spacing enables the locking assembly 30 to move therein to thereby effect a switch between the locked and unlocked positions. And the arrangement of the first plate body and the second plate body can effectively protect the locking assembly 30, and other structures are prevented from interfering with the locking assembly 30. Meanwhile, the whole structure of the mounting frame is compact, so that the excessive thickness of the cover body assembly can be avoided.

In an embodiment not shown in the drawings, the mounting bracket is mounted on the inner cover, which is made of metal, so that the stability of the movement of the locking assembly can be ensured as well.

The cooking appliance further includes a swing lever and a detection structure. The swinging rod is arranged on the liner 22 in a swinging way, and a first connecting part is arranged between the first end of the swinging rod and the transmission piece 40; the second connecting part is arranged between the swinging rod and the inner liner 22, wherein at least one of the first connecting part and the second connecting part is a movable rotating part; the detection structure is disposed between the second end of the swing rod and the liner 22; wherein, the distance between the first end of the swinging rod and the second connecting portion is smaller than the distance between the second end of the swinging rod and the second connecting portion. Because the distance between the first end of the swinging member and the second connecting portion is smaller than the distance between the second end of the swinging member and the second connecting portion, when the driving member 40 moves to drive the first end of the swinging member to move by a smaller distance, the second end of the swinging member can move by a larger distance, that is, when the locking assembly 30 is at the unlocking position, the relative distance of the detection structure is longer, so that false detection cannot be generated, and further, the detection accuracy is better.

The first connection portion includes a connection hole and a connection post, one of which is provided at the first end of the swing member, and the other of which is provided on the transmission member 40. The structure of the connecting hole and the connecting column is simple, and the connecting hole and the connecting column are connected stably and can rotate relatively. The connecting hole is a first strip-shaped hole, and the transmission piece moves to enable the connecting column to move in the first strip-shaped hole and drive the swinging piece to swing. When the transmission member 40 moves, the connecting column can be driven to move in the connecting hole, so that the pivot shaft and the pivot hole can relatively rotate, and the swinging member can swing.

The second connection includes a plug-fit pivot shaft and pivot hole, one of which is provided on the swing member and the other of which is provided on the liner 22. The pivot shaft and the pivot hole are simple in structure and can rotate relatively. The pivot shaft is disposed on the liner 22 and the pivot hole is disposed on the oscillating member, the pivot hole being a second bar-shaped hole in which the pivot shaft moves when the oscillating member oscillates. The transmission member 40 can push and pull the first end of the swinging member when moving, so that the pivot shaft moves in the pivot hole, and the swinging member can rotate.

The sensing structure includes a sensing element and a mating element, one of which is disposed on the liner 22 and the other of which is disposed at the second end of the oscillating element. The setting of response piece and cooperation piece can realize detecting effectively to can guarantee the accuracy that detects.

The liner 22 is provided with a bar-shaped rib, the bar-shaped rib is located below the swinging member, and the extending direction of the bar-shaped rib is the same as the moving direction of the second end of the swinging member. The strip-shaped convex ribs are in butt fit with the swinging piece, namely, the contact area of the swinging piece and the strip-shaped convex ribs is small, so that the friction force between the swinging piece and the strip-shaped convex ribs is small, and the swinging of the swinging piece is easier.

The term "plurality" as used in the above description means two or more.

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, merely to facilitate description of the present utility model and simplify 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 protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative 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 exemplary term "above … …" may include both orientations of "above … …" and "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 (11)

1. A cooking appliance, comprising:

a pan body (10);

the cover body (20) is arranged on the pot body (10) in an openable and closable manner, and the cover body (20) comprises a surface cover (21) and a lining (22) arranged below the surface cover (21);

a plurality of locking assemblies (30) disposed at intervals below the liner (22), the plurality of locking assemblies (30) having a locked position and an unlocked position;

a transmission member (40) movably disposed on said liner (22) and in driving engagement with a plurality of said locking assemblies (30), said transmission member (40) having an initial position and a forwardly extended position, wherein said locking assemblies (30) are in said unlocked position when said transmission member (40) is in said initial position, and said locking assemblies (30) are in said locked position when said transmission member (40) is in said forwardly extended position;

a flexible pulling member (50) disposed between the transmission member (40) and the liner (22) to maintain the transmission member (40) in the initial position.

2. Cooking appliance according to claim 1, characterized in that the flexible pulling element (50) comprises a tension spring connecting the transmission element (40) and the inner liner (22), the length of the tension spring being greater when the transmission element (40) is in the advanced position than when the transmission element (40) is in the initial position.

3. The cooking appliance according to claim 1 or 2, further comprising a trigger (60) provided on the pan (10), the trigger (60) being in driving engagement with the transmission (40), the trigger (60) driving the transmission (40) to switch between the initial position and the advanced position to switch the locking assembly (30) between the unlocked position and the locked position.

4. A cooking appliance according to claim 3, further comprising a first swing rod (71), wherein a middle part of the first swing rod (71) is hinged on the inner liner (22), a first end of the first swing rod (71) is connected with the transmission member (40), the trigger member (60) comprises a second swing rod (61), a middle part of the second swing rod (61) is hinged on the pan body (10), a first end of the second swing rod (61) is in driving fit with a second end of the first swing rod (71), and a second end of the second swing rod (61) is a driving end.

5. The cooking appliance according to claim 4, wherein the trigger member (60) further comprises a torsion spring (62), the torsion spring (62) being arranged between the second swing lever (61) and the pan body (10) such that the second swing lever (61) moves the first swing lever (71), thereby maintaining the transmission member (40) in the protruding position.

6. The cooking appliance according to claim 5, wherein the flexible pulling member (50) is one or more, and when the flexible pulling member (50) is one, the elastic force of the flexible pulling member (50) is smaller than the elastic force of the torsion spring (62); when the number of the flexible pulling members (50) is plural, the sum of the elastic forces of the plurality of the flexible pulling members (50) is smaller than the elastic force of the torsion spring (62).

7. Cooking appliance according to claim 1 or 2 or 4 or 5 or 6, characterized in that said flexible pulling member (50) is one or more, when said flexible pulling member (50) is one, the elastic force of said flexible pulling member (50) is between 0.5N and 4N; when the number of the flexible pulling members (50) is plural, the sum of elastic forces of the plurality of the flexible pulling members (50) is between 0.5N and 4N.

8. The cooking appliance according to claim 4, wherein the trigger piece (60) further comprises a button (63), the button (63) is arranged on the pan body (10), the button (63) comprises a body portion (631) and a connecting rod (632) connected with a first end of the body portion (631), a second end of the body portion (631) is hinged with the pan body (10), a through hole (11) is formed in the pan body (10), a part of the structure of the body portion (631) extends out of the through hole (11), and one end of the connecting rod (632) away from the body portion (631) is in butt fit with a second end of the second swing rod (61).

9. The cooking appliance according to claim 4, wherein the transmission member (40) comprises a sliding plate (41), a notch (411) is arranged on the sliding plate (41), and the first end of the first swing rod (71) extends into the notch (411) and is in abutting fit with the sliding plate (41).

10. The cooking appliance according to claim 9, further comprising a guide structure (80), the guide structure (80) comprising a guide post (81) and a guide groove (82), one of the guide post (81) and the guide groove (82) being provided on the liner (22), the other of the guide post (81) and the guide groove (82) being provided on the slide plate (41).

11. Cooking appliance according to claim 9, characterized in that the end of the slide plate (41) remote from the first pendulum rod (71) is provided with a first lug (412) and a second lug (413), the locking assembly (30) comprises a first clamp body (31) and a second clamp body (32), the first clamp body (31) is in driving connection with the first lug (412), the second clamp body (32) is in driving connection with the second lug (413), the flexible pulling member (50) comprises a first pulling member (51) and a second pulling member (52), the first pulling member (51) is connected between the first lug (412) and the inner lining (22), and the second pulling member (52) is connected between the second lug (413) and the inner lining (22).