CN216602465U - Cooking utensil - Google Patents

Abstract

The present invention provides a cooking appliance, comprising: the cooker body is provided with a first coupler; the pot body is arranged in the pot body; the cover body is covered on the pot body, and a second coupler which is in plug-in fit with the first coupler is arranged on the cover body; the limiting slide block is movably arranged in the cover body so as to enable the limiting slide block to be in limiting fit with the first coupler or to remove the limiting, and when the limiting slide block is in limiting fit with the first coupler, the cover body is limited on the cooker body; and the driving structure is arranged on the cover body and drives the limiting slide block to be in limiting fit with the first coupler or to be released from limiting. The technical scheme of this application can solve effectively among the relevant art the culinary art in-process and produce the displacement between the coupler on the a kind of deep pot body and make the unstable problem of coupling.

Description

Cooking utensil

Technical Field

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

Background

In the related art, a pressure cooking appliance includes a pot body, and a lid body, which is coupled to the pot body in a coupler manner to turn on a power supply.

In the user use, because the internal pressure of pot body rises after the heating, can make the lid have and float, produce the displacement between the contact pin of lid coupler and the a kind of deep pot body coupler, lead to the coupling unstable. Meanwhile, when the electromagnetic valve in the cooker body pushes the cover body to exhaust, the distance between the contact pin of the cover body coupler and the cooker body coupler can be changed, so that the coupling is unstable, and the product cannot work normally.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a cooking appliance, which solves the problem of unstable coupling caused by the displacement between the coupling of the cover and the cooker body during the cooking process in the related art.

In order to achieve the above object, the present invention provides a cooking appliance, comprising: the cooker body is provided with a first coupler; the pot body is arranged in the pot body; the cover body is covered on the pot body, and a second coupler which is in plug-in fit with the first coupler is arranged on the cover body; the limiting slide block is movably arranged in the cover body so as to enable the limiting slide block to be in limiting fit with the first coupler or to remove the limiting, and when the limiting slide block is in limiting fit with the first coupler, the cover body is limited on the cooker body; and the driving structure is arranged on the cover body and drives the limiting slide block to be in limiting fit with the first coupler or to be released from limiting.

By applying the technical scheme of the utility model, the cooking utensil comprises the first coupler arranged on the cooker body and the second coupler arranged on the cover body, and the first coupler and the second coupler are spliced and matched to realize circuit communication between the cooker body and the cover body. Cooking utensil still includes spacing slider and drive structure, drive structure drive spacing slider and the spacing cooperation of first coupler or relieve spacingly, can be spacing on the a kind of deep pot body with the lid when spacing slider and the spacing cooperation of first coupler, and then make first coupler and second coupler can not produce relative displacement in vertical, even like this after cooking the intracavity top-pressing, also can not produce the displacement because the ejection of pressure in the pot between first coupler and the second coupler, make the coupling between first coupler and the second coupler connect stably, guarantee cooking utensil's normal work. Therefore, the technical scheme of this application can effectively solve the problem that produces the displacement between the coupler on lid and the a kind of deep pot body in the culinary art in the correlation technique and makes the coupling unstable.

Furthermore, the driving structure comprises an uncovering linkage mechanism and a transmission rod, and the uncovering linkage mechanism drives the limiting slide block to move through the transmission rod. The cover opening linkage mechanism drives the transmission rod to move so as to drive the limiting slide block to be in limiting fit with the first coupler or to remove the limiting, the structure is simple, and meanwhile, the movement of the limiting slide block is matched with the cover opening action of the cooking utensil.

Furthermore, a lock column is arranged on the limiting sliding block, a locking hole matched with the lock column is formed in the first coupler, and when the limiting sliding block is in limiting fit with the first coupler, the lock column is inserted into the locking hole. The limiting matching between the limiting sliding block and the first coupler is realized through the matching between the lock cylinder and the locking hole, the structure is simple, and the locking is reliable.

Further, the second coupler is provided with an avoiding hole for avoiding the lock cylinder. The avoiding hole can avoid the lock column, so that the lock column can penetrate through the avoiding hole and the locking hole to be locked and matched. Meanwhile, the avoiding hole is simple in structure and easy to process.

Furthermore, the moving direction of the transmission rod and the moving direction of the limiting slide block are arranged in a crossed mode, a first trigger inclined plane is arranged on the transmission rod, and a second trigger inclined plane matched with the first trigger inclined plane is arranged on the limiting slide block. The moving direction of transfer line and the moving direction crossing arrangement of limit slide and trigger the drive of realizing limit slide through the cooperation between inclined plane and the second of triggering for lid inner structure's overall arrangement is more reasonable, can avoid producing with the lid in other structures and interfere.

Further, the first trigger slope is provided with a trigger protrusion protruding toward the second trigger slope. The drive to the limiting slide block is realized through the matching between the trigger protrusion and the first trigger inclined plane, the friction area between the first trigger inclined plane and the second trigger inclined plane is reduced, and the friction reducing effect is achieved. Meanwhile, the driving is not required to be carried out through surface-to-surface contact between the first trigger inclined plane and the second trigger inclined plane, the requirements on the machining precision of the first trigger inclined plane and the second trigger inclined plane are also reduced, and the machining is easy.

Further, the limiting slide block comprises a slide block body and an extension plate extending downwards, the second trigger inclined plane is arranged on the slide block body, and the lock cylinder is arranged on the extension plate. The extension plate extending downwards is arranged on the slider body, and the lock cylinder is arranged on the extension plate, so that the height difference between the second coupler and the transmission rod can be adapted.

Furthermore, an elastic part is arranged in the cover body, the elastic part is in abutting fit with the limiting slide block so that the limiting slide block is in limiting fit with the first coupler, and the driving structure is in driving fit with the limiting slide block so that the limiting slide block is switched from a state of limiting fit with the first coupler to a state of releasing the limiting fit with the first coupler. The limiting slide block is driven to be in limiting fit with the first coupler or to be relieved of limiting through the matching between the elastic piece and the driving structure, and the structure is simple and easy to achieve.

Furthermore, a guide groove extending along the moving direction of the limiting slide block is formed in the limiting slide block, a guide column matched with the guide groove is arranged in the cover body, and the guide column penetrates through the guide groove. Make spacing slider and the spacing cooperation of first coupler or relieve spacingly through the cooperation between guide way and the guide post, simple structure and easily realization.

Further, the lid includes the upper cover and rotationally sets up the rotation lid in the upper cover below, the link gear that uncaps is including setting up the handle of uncapping on the upper cover and the movably driving plate that sets up in the upper cover, the driving plate setting is uncapping between handle and transfer line, the handle of uncapping rotates the lid through the driving plate drive and rotates and make and rotate and lock or unblock between the lid and the pot body, the handle of uncapping drives the transfer line through the driving plate and removes in order to drive spacing slider and the spacing cooperation of first coupler or to remove spacingly. The limiting slide block is driven to be in limiting fit with the first coupler or be relieved of limiting through the cover opening handle, and an additional driving part is not required to be added, so that the structure inside the cover body is simple. Meanwhile, the limiting slide block is driven by the cover opening handle, so that the limiting action of the limiting slide block is matched with the locking action between the rotating cover and the pot body, namely when the rotating cover is locked with the pot body, the limiting slide block and the first coupler are in limiting fit, so that displacement cannot be generated between the first coupler and the second coupler when cooking is carried out, and the coupling stability is ensured.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 shows an exploded structural schematic view of an embodiment of a cooking appliance according to the present invention;

fig. 2 shows an enlarged view at a of the cooking appliance of fig. 1;

fig. 3 shows a side view of the cooking appliance of fig. 1;

FIG. 4 illustrates a cross-sectional view of the cooking appliance of FIG. 3 in the direction A-A;

fig. 5 shows an enlarged view at B of the cooking appliance of fig. 4;

fig. 6 shows a schematic perspective view of a cover of the cooking appliance of fig. 1;

FIG. 7 is an exploded view of a part of the cover of FIG. 6;

FIG. 8 is a front view of the lid of FIG. 6 with the lid release handle in the open position;

FIG. 9 shows a cross-sectional view of the cover of FIG. 8 in the direction B-B;

FIG. 10 shows a cross-sectional view of the cover of FIG. 9 in the direction C-C;

FIG. 11 shows an enlarged view of the cover of FIG. 10 at C;

FIG. 12 is a front view of the lid of FIG. 6 with the lid release handle in the closed position;

FIG. 13 shows a cross-sectional view of the cover of FIG. 12 in the direction D-D;

FIG. 14 shows a cross-sectional view in the direction E-E of the cover of FIG. 13; and

fig. 15 shows an enlarged view of the cover of fig. 14 at D.

Wherein the figures include the following reference numerals:

10. a pot body; 11. a first coupler; 20. a pan body; 30. a cover body; 31. a second coupler; 311. avoiding holes; 32. an upper cover; 321. a liner; 3211. a guide post; 3212. a limiting groove; 322. a face cover; 33. rotating the cover; 34. a limiting frame; 40. a limiting slide block; 41. a slider body; 411. a second trigger ramp; 412. a guide groove; 42. an extension plate; 421. a lock cylinder; 422. positioning a groove; 50. a drive structure; 51. opening a cover handle; 521. a drive plate; 522. a transmission rod; 5221. a first trigger ramp; 5222. a trigger protrusion; 60. a locking hole; 70. an elastic member.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

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 according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those 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 particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1 to 7, the cooking appliance of the present embodiment includes: the cooker comprises a cooker body 10, a cooker body 20, a cover body 30, a limiting slide block 40 and a driving structure 50. Wherein, the cooker body 10 is provided with a first coupler 11; a pot body 20 disposed in the pot body 10; the cover body 30 is covered on the pot body 20, and a second coupler 31 which is in inserted connection and matching with the first coupler 11 is arranged on the cover body 30; the limiting slide block 40 is movably arranged in the cover body 30 so that the limiting slide block 40 is in limiting fit with the first coupler 11 or is released from limiting, and when the limiting slide block 40 is in limiting fit with the first coupler 11, the cover body 30 is limited on the cooker body 10; and the driving structure 50 is arranged on the cover body 30, and the driving structure 50 drives the limit slider 40 to be in limit fit with the first coupler 11 or to be released from the limit.

By applying the technical scheme of the embodiment, the cooking appliance includes the first coupler 11 disposed on the pot body 10 and the second coupler 31 disposed on the lid body 30, and the first coupler 11 and the second coupler 31 are inserted and matched to realize the circuit communication between the pot body 10 and the lid body 30 and supply power to the components in the lid body 30. The cooking utensil further comprises a limiting slide block 40 and the first coupler 11 in limiting fit or releasing limitation, when the limiting slide block 40 is in limiting fit with the first coupler 11, the cover body 30 can be limited on the cooker body 10, and then the first coupler 11 and the second coupler 31 cannot generate relative displacement in the vertical direction, so that even after the cooking cavity is pressed upwards, displacement cannot be generated between the first coupler 11 and the second coupler 31 due to pushing of the pressure in the cooker, the coupling connection between the first coupler 11 and the second coupler 31 is stable, and the normal work of the cooking utensil is guaranteed. Therefore, the technical scheme of the embodiment can effectively solve the problem that the coupling is unstable due to the displacement generated between the cover body and the coupler on the cooker body in the cooking process in the related art.

In this embodiment, the limiting slider 40 is engaged with the first coupler 11, and when the first coupler 11 is engaged with the second coupler 31, the first coupler 11 extends into the cover 30, so that the engagement between the limiting slider 40 and the first coupler 11 is easily achieved.

Of course, in other feasible embodiments, even the protruding structure and the limiting slide block can be matched on the cooker body, and the cooker body and the cover body can be locked, so that the first coupler and the second coupler cannot be displaced when the cooker body and the cover body are pressed upwards, and the coupling stability is ensured.

As shown in fig. 7 to 14, the driving structure 50 includes a door opening interlocking mechanism and a transmission rod 522, and the door opening interlocking mechanism drives the movement of the limit slider 40 through the transmission rod 522. The transmission rod 522 is driven to move through the cover opening linkage mechanism to drive the limiting slide block 40 to be in limiting fit with the first coupler 11 or to be free of limiting, the structure is simple, and meanwhile the movement of the limiting slide block 40 is matched with the cover opening action of the cooking utensil.

As shown in fig. 4, 5 and 7, the limiting slider 40 is provided with a lock cylinder 421, the first coupler 11 is provided with a lock hole 60 engaged with the lock cylinder 421, and when the limiting slider 40 is in limiting engagement with the first coupler 11, the lock cylinder 421 is inserted into the lock hole 60. The limit matching between the limit sliding block 40 and the first coupler 11 is realized through the matching between the lock column 421 and the locking hole 60, the structure is simple, and the locking is reliable.

As shown in fig. 2 and 9, in the present embodiment, the second coupler 31 is provided with an escape hole 311 that escapes the lock cylinder 421. The avoiding hole 311 can avoid the lock cylinder 421, so that the lock cylinder 421 can pass through the avoiding hole 311 and the locking hole 60 to be in locking fit. Meanwhile, the avoiding hole 311 has a simple structure and is easy to process.

As shown in fig. 7, 8, 10, 12 and 13, in the present embodiment, the moving direction of the transmission rod 522 crosses the moving direction of the limit slider 40, the transmission rod 522 is provided with a first triggering inclined surface 5221, and the limit slider 40 is provided with a second triggering inclined surface 411 engaged with the first triggering inclined surface 5221. The moving direction of the transmission rod 522 is crossed with the moving direction of the limit slider 40, and the limit slider 40 is driven by the cooperation between the first triggering inclined surface 5221 and the second triggering inclined surface 411, so that the layout of the internal structure of the cover 30 is more reasonable, and interference with other structures in the cover 30 can be avoided.

Specifically, in the present embodiment, the moving direction of the transmission rod 522 extends in the front-rear direction of the lid body 30 (vertical direction in fig. 8), and the moving direction of the stopper slider 40 extends in the left-right direction of the lid body 30 (horizontal direction in fig. 8).

As shown in fig. 10, 11, 14 and 15, in the present embodiment, the first trigger slope 5221 is provided with a trigger protrusion 5222 protruding toward the second trigger slope 411. The driving of the limit slider 40 is realized by the matching between the trigger protrusion 5222 and the first trigger inclined plane 5221, the friction area between the first trigger inclined plane 5221 and the second trigger inclined plane 411 is reduced, and the friction reducing effect is achieved. Meanwhile, the driving is not required to be performed through surface-to-surface contact between the first trigger inclined surface 5221 and the second trigger inclined surface 411, the requirement on the machining accuracy of the first trigger inclined surface 5221 and the second trigger inclined surface 411 is reduced, and the machining is easy.

As shown in fig. 2, 7, 8, 9, 12 and 14, the position limiting slider 40 includes a slider body 41 and an extension plate 42 extending downward, the second trigger inclined surface 411 is provided on the slider body 41, and the lock cylinder 421 is provided on the extension plate 42. In this embodiment, the locking hole 60 is disposed on the first coupler 11, and the first coupler 11 is locked by the cooperation between the lock cylinder 421 and the locking hole 60, which is simple in structure and easy to implement. Meanwhile, as shown in fig. 7 and 8, in the lid body 30, the second coupler 31 is located at the rear side of the lid body 30 and needs to be in insertion fit with the first coupler 11 on the pot body 10, the second coupler 31 is arranged below the transmission rod 522 (it should be noted that the lower direction here does not mean right below, but means that the position of the second coupler 31 is lower relative to the transmission rod 522), and the extension plate 42 extending downward is arranged on the slider body 41 and the lock column 421 is arranged on the extension plate 42, so that the height difference between the second coupler 31 and the transmission rod 522 can be accommodated.

In this embodiment, an elastic element 70 is disposed in the cover 30, the elastic element 70 is in abutting engagement with the limiting slider 40 to limit the limiting slider 40 to engage with the first coupler 11, and the driving structure 50 is in driving engagement with the limiting slider 40 to switch the limiting slider 40 from a state of limiting engagement with the first coupler 11 to a state of releasing the limiting engagement with the first coupler 11. Specifically, as shown in fig. 7 and 9, the elastic member 70 is a spring. The spring is arranged on the side of the limiting slider 40 away from the second coupler 31 and cooperates with the side wall of the upper cover 32. As shown in fig. 9 to 11, a position corresponding to the elastic element 70 on the upper cover 32 is provided with a position-limiting groove 3212 for accommodating the elastic element 70, the extending plate 42 is provided with a positioning groove 422 for limiting the elastic element 70, one end of the elastic element 70 is disposed in the positioning groove 422 and abuts against the limiting slider 40, and the other end of the elastic element 70 abuts against the side wall of the upper cover 32.

As shown in fig. 7, 10, 11, 14 and 15, in the present embodiment, the stopper slider 40 is provided with a guide groove 412 extending in the moving direction of the stopper slider 40, the lid body 30 is provided with a guide post 3211 engaging with the guide groove 412, and the guide post 3211 is inserted into the guide groove 412. The limit slider 40 can be in limit fit with or release from the first coupler 11 under the driving of the elastic element 70 and the driving structure 50 through the fit between the guide groove 412 and the guide column 3211, and the structure is simple and easy to implement. Specifically, in the present embodiment, the guiding post 3211 is disposed on the inner liner 321 and extends upward, and the guiding groove 412 is disposed on a side of the slider body 41 away from the second coupler 31, so that the structure inside the cover 30 is more reasonable.

As shown in fig. 1, 6 and 7, the cover body 30 includes an upper cover 32 and a rotating cover 33 rotatably disposed below the upper cover 32, the cover opening linkage mechanism includes a cover opening handle 51 disposed on the upper cover 32 and a transmission plate 521 movably disposed in the upper cover 32, the transmission plate 521 is disposed between the cover opening handle 51 and the transmission rod 522, the cover opening handle 51 drives the rotating cover 33 to rotate through the transmission plate 521 so as to lock or unlock the rotating cover 33 and the pan body 20, and the cover opening handle 51 drives the transmission rod 522 to move through the transmission plate 521 so as to drive the limit slider 40 to be in limit engagement with or release the limit from the first coupler 11. The cover opening handle 51 drives the limit slider 40 to be in limit fit with the first coupler 11 or to be free of limit, and an additional driving part is not required to be additionally arranged, so that the structure inside the cover body 30 is simple. Meanwhile, the limiting slide block 40 is driven by the cover opening handle 51, so that the limiting action of the limiting slide block 40 is matched with the locking action between the rotating cover 33 and the pot body 20, namely when the rotating cover 33 is locked with the pot body 20, the limiting slide block 40 is in limiting fit with the first coupler 11, therefore, when cooking is carried out, displacement cannot be generated between the first coupler 11 and the second coupler 31, and the coupling stability is ensured. When the rotary cover 33 is unlocked from the pot body 20, the limit slide block 40 and the first coupler 11 are unlocked, and the cover opening operation can be performed.

In the present embodiment, the upper cover 32 includes an inner liner 321 and a face cover 322 disposed above the inner liner 321, a transmission plate 521 and a transmission rod 522 are disposed between the inner liner 321 and the face cover 322, the cover opening handle 51 drives the transmission plate 521 and the transmission rod 522 to move, and the limit slider 40 is limit-fitted or limit-released to the first coupler 11 through the fit between the transmission rod 522 and the elastic member 70. Specifically, as shown in fig. 8 to 11, when the door-opening handle 51 is located at the door-opening position (i.e., the upright position in fig. 9), the transmission plate 521 is located farther from the second coupler 31, and the trigger protrusion 5222 engages with an end of the second trigger slope 411 closer to the second coupler 31 (i.e., the upper end of the second trigger slope 411 in fig. 10 and 11) and compresses the elastic member 70, so that the lock cylinder 421 is located farther from the first coupler 11, i.e., so that the stopper slider 40 is released from the first coupler 11.

As shown in fig. 12 to 15, when the lid opening handle 51 is located at the lid closing position (i.e., the horizontal position in fig. 13), the transmission plate 521 is closer to the second coupler 31, the limit slider 40 moves toward the second coupler 31 (i.e., moves to the right in fig. 11) under the action of the elastic force of the elastic member 70, and the trigger protrusion 5222 abuts against the end of the second trigger slope 411 farther from the second coupler 31 (i.e., the lower end of the second trigger slope 411 in fig. 14 and 15) so that the limit slider 40 is in limit fit with the first coupler 11, so that the first coupler 11 and the second coupler 31 are not displaced under the action of the locking column 421 even in the case of upward pressure in the cooker, and the stability of the coupling between the first coupler 11 and the second coupler 31 is ensured.

The lid 33 is rotated through the drive of the lid opening handle 51 so that the locking or unlocking between the lid 33 and the pot body 20 can adopt the structure in the prior art, the related structure can be seen in the utility model with the grant publication number of CN212912816U, be provided with rotation axis and eccentric part on the lid opening handle 51, the rotation axis sets up on the lid opening handle 51 and is articulated with the upper cover 32, the eccentric part sets up on the rotation axis and is linked through setting up the eccentric part on the rotation axis with the driving plate 521 drive, when the lid opening handle 51 is overturned, the eccentric part can use the rotation axis to rotate as the center of rotation simultaneously, thereby can utilize the eccentric part to drive the driving plate 521 to move, and then realize the operation of opening and shutting the lid and drive the stop block 40 to move.

In this embodiment, the transmission plate 521 is of an existing structure, the cover 30 is further provided with a limiting frame 34, the limiting frame 34 is provided with a limiting groove, and the transmission plate 521 can move along the limiting groove under the driving of the cover opening handle 51 to further drive the rotating cover 33 and the limiting slide block 40. The transmission rod 522 is arranged on the transmission plate 521, and the limit slide block 40 is driven by the transmission rod 522, so that the original structure of the cooking appliance is not required to be changed, and the cooking appliance is easier to produce and process.

In this embodiment, a transmission rod 522 is disposed above the second coupler 31 at the rear part of the cover 30 (i.e. the rear part of the cover 30 in fig. 8), and the transmission rod 522 triggers the movement of the limiting slide block 40 through the opening and closing movement of the lid opening handle 51, and controls the engagement and disengagement with the first coupler 11 disposed on the pot body 10. In this way, the control cover 30 is conducted in the cover closing working state, and the contact between the first coupler 11 and the second coupler 31 is more stable and reliable.

In the present embodiment, the lid opening handle 51 is disposed at the top of the lid body 30 for controlling opening and closing of the lid, a transmission plate 521 engaged with the lid opening handle 51 is disposed below the lid opening handle 51, and the transmission rod 522 and the transmission plate 521 are fixedly connected, specifically, as shown in fig. 7, the transmission rod 522 is connected to the transmission plate 521 through a screw, a connection hole is disposed on the transmission rod 522, and a screw hole is disposed at a corresponding position on the transmission plate 521. With the cover opening and closing movement, the transmission rod 522 can move back and forth relative to the cover body 30, and trigger the limit slider 40 to limit and engage with or disengage from the first coupler 11 (i.e., move in the horizontal direction in fig. 8), so as to control the lock cylinder 421 to engage with or disengage from the first coupler 11.

In this embodiment, the cooking appliance is a multi-functional electric pressure cooker. Of course, in the embodiment not shown in the figures, the cooking appliance can also be an electric cooker, a low-pressure rice cooker, a soybean milk maker, a food processor, a cooking machine, an electric stewpan, a multifunctional pot and the like.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …", "above … …", "above … …", "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 of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A cooking appliance, comprising:

the cooker comprises a cooker body (10), wherein a first coupler (11) is arranged on the cooker body (10);

the pot body (20) is arranged in the pot body (10);

the cover body (30) is covered on the pot body (20), and a second coupler (31) which is in plug fit with the first coupler (11) is arranged on the cover body (30);

the limiting sliding block (40) is movably arranged in the cover body (30) so that the limiting sliding block (40) is in limiting fit with the first coupler (11) or is released from limiting fit, and when the limiting sliding block (40) is in limiting fit with the first coupler (11), the cover body (30) is limited on the cooker body (10);

and the driving structure (50) is arranged on the cover body (30), and the driving structure (50) drives the limit sliding block (40) to be in limit fit with the first coupler (11) or to be released from limit.

2. The cooking appliance according to claim 1, wherein the driving structure (50) comprises a lid opening linkage mechanism and a transmission rod (522), and the lid opening linkage mechanism drives the limit slider (40) to move through the transmission rod (522).

3. The cooking appliance according to claim 2, wherein the position-limiting slider (40) is provided with a lock cylinder (421), the first coupler (11) is provided with a lock hole (60) matched with the lock cylinder (421), and when the position-limiting slider (40) is in position-limiting matching with the first coupler (11), the lock cylinder (421) is inserted into the lock hole (60).

4. The cooking appliance according to claim 3, wherein the second coupler (31) is provided with an escape hole (311) that escapes the lock cylinder (421).

5. The cooking appliance according to claim 3, wherein the moving direction of the transmission rod (522) is crossed with the moving direction of the limit slider (40), a first trigger slope (5221) is arranged on the transmission rod (522), and a second trigger slope (411) matched with the first trigger slope (5221) is arranged on the limit slider (40).

6. The cooking appliance according to claim 5, wherein the first trigger ramp (5221) is provided with a trigger protrusion (5222) protruding towards the second trigger ramp (411).

7. The cooking appliance according to claim 5, wherein the limit slider (40) comprises a slider body (41) and an extension plate (42) extending downward, the second trigger slope (411) is disposed on the slider body (41), and the lock cylinder (421) is disposed on the extension plate (42).

8. The cooking appliance according to any one of claims 1 to 7, wherein an elastic member (70) is disposed in the cover body (30), the elastic member (70) is in abutting fit with the limit slider (40) to limit the limit slider (40) to the first coupler (11), and the driving structure (50) is in driving fit with the limit slider (40) to switch the limit slider (40) from the limit fit state with the first coupler (11) to the limit release state with the first coupler (11).

9. The cooking appliance according to any one of claims 1 to 7, wherein a guide groove (412) extending along a moving direction of the limit slider (40) is provided on the limit slider (40), a guide post (3211) matching with the guide groove (412) is provided on the cover body (30), and the guide post (3211) is inserted into the guide groove (412).

10. The cooking appliance of claim 5,

the cover body (30) comprises an upper cover (32) and a rotating cover (33) which is rotatably arranged below the upper cover (32), the cover opening linkage mechanism comprises a cover opening handle (51) arranged on the upper cover (32) and a transmission plate (521) movably arranged in the upper cover (32), the transmission plate (521) is arranged between the cover opening handle (51) and the transmission rod (522), the cover opening handle (51) drives the rotating cover (33) to rotate through the transmission plate (521) so that the rotating cover (33) and the pot body (20) are locked or unlocked, and the cover opening handle (51) drives the transmission rod (522) to move through the transmission plate (521) so as to drive the limiting sliding block (40) to be in limiting fit with the first coupler (11) or to be free from limiting.

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