CN116076910A - Cooking utensil - Google Patents

Abstract

The present utility model 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 is provided with a second coupler which is in plug-in fit with the first coupler; the heating element is arranged in the pot body and positioned below the pot body; the limiting slide block is movably arranged in the cover body, so that the limiting slide block is in limiting fit with the first coupler or is released from limiting, and when the limiting slide block is in limiting fit with the first coupler, the cover body is limited on the cooker body; the driving structure is arranged on the cover body and drives the limiting sliding block to be in limiting fit with the first coupler or release limiting. According to the technical scheme, the problem that the coupling is unstable due to the fact that displacement is generated between the cover body and the coupler on the pot body in the cooking process in the related technology can be effectively solved.

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, the pressure cooking appliance includes a pot body, and a cover body, the cover body being coupled to the pot body through a coupler to conduct a power.

In the use process of a user, the cover body can float due to the rising of the internal pressure of the pot body after heating, and the contact pin of the cover body coupler and the pot body coupler generate displacement, so that the coupling is unstable. Meanwhile, when the electromagnetic valve positioned in the cooker body pushes the top cover body to exhaust, the distance between the contact pin of the cover body coupler and the cooker body coupler is changed, so that the coupling is unstable, and the product cannot work normally.

Disclosure of Invention

The utility model mainly aims to provide a cooking utensil which solves the problem that in the related art, coupling is unstable due to displacement generated between a cover body and a coupler on a pot body in the cooking process.

In order to achieve the above object, the present utility model 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 is provided with a second coupler which is in plug-in fit with the first coupler; the heating element is arranged in the pot body and positioned below the pot body; the limiting slide block is movably arranged in the cover body, so that the limiting slide block is in limiting fit with the first coupler or is released from limiting, and when the limiting slide block is in limiting fit with the first coupler, the cover body is limited on the cooker body; the driving structure is arranged on the cover body and drives the limiting sliding block to be in limiting fit with the first coupler or release 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 in plug-in fit to realize circuit communication between the cooker body and the cover body. The cooking utensil still includes spacing slider and drive structure, and drive structure drive spacing slider and the spacing cooperation of first coupler or release spacing, can be with the lid spacing on a kind of deep pot body 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 after the cooking intracavity pushes up like this, also can not produce the displacement owing to the push of pot internal pressure between first coupler and the second coupler for coupling between first coupler and the second coupler is connected steadily, guarantees cooking utensil's normal work. Therefore, the technical scheme of the application can effectively solve the problem that the coupling is unstable due to displacement generated between the cover body and the coupler on the cooker body in the cooking process in the related technology.

Further, the driving structure comprises a cover opening linkage mechanism and a transmission rod, and the cover opening linkage mechanism drives the limiting slide block to move through the transmission rod. The transmission rod is driven to move through the cover opening linkage mechanism, the limiting sliding block is driven to be in limiting fit with the first coupler or to be out of limiting, the structure is simple, and meanwhile the movement of the limiting sliding block is matched with the cover opening action of the cooking utensil.

Further, 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 the lock column is inserted into the locking hole when the limiting sliding block is in limiting fit with the first coupler. The limit matching between the limit sliding block and the first coupler is realized through the matching between the lock column and the locking hole, the structure is simple, and the locking is reliable.

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

Further, the moving direction of the transmission rod is crossed with the moving direction of the limit sliding block, 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 limit sliding block. The drive to the spacing slider is realized to the cooperation between the direction of movement of transfer line and the direction of movement cross setting of spacing slider and through first inclined plane and the second inclined plane that triggers for the overall arrangement of lid inner structure is more reasonable, can avoid producing the interference with other structures in the lid.

Further, the first trigger slope is provided with a trigger protrusion protruding toward the second trigger slope. The driving of the limit sliding block is realized through the cooperation between the trigger protrusion and the first trigger inclined plane, so that the friction area between the first trigger inclined plane and the second trigger inclined plane is reduced, and the antifriction effect is achieved. Meanwhile, the surface-to-surface contact between the first trigger inclined plane and the second trigger inclined plane is not needed for driving, the processing precision requirements on the first trigger inclined plane and the second trigger inclined plane are reduced, and the processing is easy.

Further, the limit sliding block comprises a sliding block body and an extension plate which is arranged in a downward extending mode, the second triggering inclined plane is arranged on the sliding block body, and the lock column is arranged on the extension plate. The extending plate extending downwards is arranged on the sliding block body, and the lock cylinder is arranged on the extending plate, so that the height difference between the second coupler and the transmission rod can be adapted.

Further, an elastic piece is arranged in the cover body and is in propping fit with the limit sliding block so that the limit sliding block is in limit fit with the first coupler, and the driving structure is in driving fit with the limit sliding block so that the limit sliding block is switched from a state of limit fit with the first coupler to a state of release limit with the first coupler. The limit sliding block is driven to be in limit fit with the first coupler or is released from limit through the fit between the elastic piece and the driving structure, and the structure is simple and easy to realize.

Further, a guide groove extending along the moving direction of the limit sliding block is formed in the limit sliding block, a guide post matched with the guide groove is arranged in the cover body, and the guide post penetrates through the guide groove. The limit sliding block is in limit fit with the first coupler or is released from limit through the fit between the guide groove and the guide column, and the structure is simple and easy to realize.

Further, the lid includes upper cover and rotationally sets up the rotation lid in upper cover below, and the link gear that uncaps is including setting up the cover handle and the movable drive plate that sets up in the upper cover that cover, and the drive plate setting is between cover handle and transfer line, and the cover handle that uncaps makes through the rotation lid rotation of transfer plate drive locking or unblock between rotation lid and the pot body, and the cover handle that uncaps drives the transfer line through the drive plate and remove in order to drive spacing slider and the spacing cooperation of first coupler or release spacing. The limit sliding block is driven to be in limit fit with the first coupler or is released from limit through the cover opening handle, and an additional driving part is not required to be additionally arranged, so that the structure of the cover body is simple. Meanwhile, the limit sliding block is driven by the cover opening handle, so that the limit action of the limit sliding block is matched with the locking action between the rotary cover and the pot body, namely, when the rotary cover is locked with the pot body, the limit sliding block is in limit fit with the first coupler, and therefore, displacement cannot be generated between the first coupler and the second coupler when cooking is performed, and the stability of coupling is guaranteed.

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

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

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

fig. 7 is an exploded view showing a part of the structure of the cover of fig. 6;

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

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

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

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

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

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

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

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

Wherein the above figures include the following reference numerals:

10. a pot body; 11. a first coupler; 20. a pot body; 30. a cover body; 31. a second coupler; 311. avoidance holes; 32. an upper cover; 321. a lining; 3211. a guide post; 3212. a limit groove; 322. a face cover; 33. a rotary cover; 34. a limiting frame; 40. a limit sliding block; 41. a slider body; 411. a second trigger ramp; 412. a guide groove; 42. an extension plate; 421. locking a column; 422. a positioning groove; 50. a driving structure; 51. a cover opening handle; 521. a drive plate; 522. a transmission rod; 5221. a first trigger ramp; 5222. triggering the bulge; 60. a locking hole; 70. an elastic member; 80. and a heating member.

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 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 heating element 80, a limit sliding block 40 and a driving structure 50. Wherein, the cooker body 10, there is the first coupler 11 on the cooker body 10; the pot body 20 is arranged in the pot body 10; the cover body 30 is arranged on the pot body 20 in a covering manner, and a second coupler 31 which is in plug-in fit with the first coupler 11 is arranged on the cover body 30; a heating element 80 disposed within the pot body 10 and below the pot body 20; 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; the driving structure 50 is disposed on the cover 30, and the driving structure 50 drives the limit slider 40 to be in limit fit with or release limit from the first coupler 11.

By applying the technical scheme of the embodiment, the cooking appliance comprises a first coupler 11 arranged on the cooker body 10 and a second coupler 31 arranged on the cover body 30, and the first coupler 11 and the second coupler 31 are in plug-in fit to realize circuit communication between the cooker body 10 and the cover body 30 and supply power for components in the cover body 30. The cooking utensil still includes spacing slider 40 and first coupler 11 spacing cooperation or release spacing, can be with lid 30 spacing on a kind of deep pot body 10 when spacing slider 40 and first coupler 11 spacing cooperation, and then make first coupler 11 and second coupler 31 can not produce relative displacement in vertical, even after the cooking intracavity pushes up like this, also can not produce the displacement owing to the push of pot internal pressure between first coupler 11 and the second coupler 31 for the coupling connection between first coupler 11 and the second coupler 31 is stable, guarantees cooking utensil's normal work. Therefore, the technical scheme of the embodiment can effectively solve the problem that the coupling is unstable due to displacement generated between the cover body and the coupler on the cooker body in the cooking process in the related technology.

In this embodiment, the limit slider 40 is matched with the first coupler 11, and when the first coupler 11 is in plug-in matching with the second coupler 31, the first coupler 11 extends into the cover 30, so that the limit slider 40 is easy to be matched with the first coupler 11.

Of course, in other possible embodiments, even the protruding structure on the pot body is matched with the limit sliding block, so that the locking between the pot body and the cover body can be realized, the first coupler and the second coupler can not generate displacement during the up-pressing, and the coupling stability is ensured.

As shown in fig. 7 to 14, the driving structure 50 includes an uncovering linkage mechanism and a transmission rod 522, and the uncovering linkage mechanism drives the limit slider 40 to move through the transmission rod 522. The transmission rod 522 is driven to move through the cover opening linkage mechanism so as to drive the limit sliding block 40 to be in limit fit with the first coupler 11 or release limit, so that the structure is simple, and meanwhile, the movement of the limit sliding 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 locking post 421, the first coupler 11 is provided with a locking hole 60 matched with the locking post 421, and when the limiting slider 40 is in limiting fit with the first coupler 11, the locking post 421 is inserted into the locking hole 60. The limit matching between the limit sliding block 40 and the first coupler 11 is realized through the matching between the lock cylinder 421 and the locking hole 60, so that 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 the escape hole 311 that evades the lock cylinder 421. The avoidance hole 311 can avoid the lock cylinder 421, so that the lock cylinder 421 can pass through the avoidance hole 311 and perform locking fit with the locking hole 60. Meanwhile, the avoidance holes 311 are simple in structure and easy to process.

As shown in fig. 7, 8, 10, 12 and 13, in the present embodiment, the moving direction of the driving rod 522 is intersected with the moving direction of the limit slider 40, the driving rod 522 is provided with a first trigger inclined plane 5221, and the limit slider 40 is provided with a second trigger inclined plane 411 that is matched with the first trigger inclined plane 5221. The driving direction of the transmission rod 522 and the moving direction of the limit sliding block 40 are arranged in a crossed manner, and the limit sliding block 40 is driven through the cooperation between the first triggering inclined plane 5221 and the second triggering inclined plane 411, so that the layout of the internal structure of the cover body 30 is more reasonable, and interference with other structures in the cover body 30 can be avoided.

Specifically, in the present embodiment, the movement direction of the transmission lever 522 extends in the front-rear direction (vertical direction in fig. 8) of the cover 30, and the movement direction of the limit slider 40 extends in the left-right direction (lateral direction in fig. 8) of the cover 30.

As shown in fig. 10, 11, 14 and 15, in the present embodiment, the first triggering slope 5221 is provided with a triggering protrusion 5222 protruding toward the second triggering slope 411. The driving of the limit sliding block 40 is realized through the cooperation between the trigger protrusion 5222 and the first trigger inclined plane 5221, so that the friction area between the first trigger inclined plane 5221 and the second trigger inclined plane 411 is reduced, and the antifriction effect is achieved. Meanwhile, the surface-to-surface contact between the first triggering inclined surface 5221 and the second triggering inclined surface 411 is not needed for driving, the processing precision requirements on the first triggering inclined surface 5221 and the second triggering inclined surface 411 are reduced, and the processing is easy.

As shown in fig. 2, 7, 8, 9, 12 and 14, the limit slider 40 includes a slider body 41 and an extension plate 42 extending downward, the second trigger inclined surface 411 is disposed on the slider body 41, and the lock cylinder 421 is disposed on the extension plate 42. In this embodiment, the locking hole 60 is provided on the first coupler 11, and the locking of the first coupler 11 is achieved by the cooperation between the locking post 421 and the locking hole 60, which is simple in structure and easy to achieve. Meanwhile, as shown in fig. 7 and 8, in the cover 30, the second coupler 31 is located at the rear side of the cover 30 and needs to be in plug-in fit with the first coupler 11 on the pot 10, the second coupler 31 is disposed under the transmission rod 522 (note that the lower side herein does not refer to the right lower side, but refers to the lower position of the second coupler 31 relative to the transmission rod 522), and the extending plate 42 extending downward is disposed on the slider body 41 and the lock cylinder 421 is disposed on the extending plate 42, so as to be able to accommodate the height difference between the second coupler 31 and the transmission rod 522.

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

As shown in fig. 7, 10, 11, 14 and 15, in the present embodiment, a guide groove 412 extending along the 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 in the cover 30, and the guide post 3211 is inserted into the guide groove 412. The limit sliding block 40 can be in limit fit with or released from limit with the first coupler 11 under the drive of the elastic piece 70 and the driving structure 50 through the fit between the guide groove 412 and the guide post 3211, and the structure is simple and easy to realize. Specifically, in the present embodiment, the guide post 3211 is disposed on the inner liner 321 and extends upward, and the guide groove 412 is disposed on the side of the slider body 41 away from the second coupler 31, so that the structure of the inside of the cover 30 is more reasonable.

As shown in fig. 1, 6 and 7, the lid body 30 includes an upper lid 32 and a rotating lid 33 rotatably disposed below the upper lid 32, the lid opening linkage mechanism includes a lid opening handle 51 disposed on the upper lid 32 and a transmission plate 521 movably disposed in the upper lid 32, the transmission plate 521 is disposed between the lid opening handle 51 and a transmission rod 522, the lid opening handle 51 drives the rotating lid 33 to rotate through the transmission plate 521 so as to lock or unlock between the rotating lid 33 and the pot body 20, and the lid 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 fit with or release limit with the first coupler 11. Through the spacing slider 40 of uncapping handle 51 drive and first coupler 11 spacing cooperation or release spacing, need not to add extra drive part for the inside simple structure of lid 30. Meanwhile, the limit slider 40 is driven by the cover opening handle 51, so that the limit action of the limit slider 40 is matched with the locking action between the rotary cover 33 and the pot body 20, namely, when the rotary cover 33 is locked with the pot body 20, the limit slider 40 is in limit fit with the first coupler 11, and therefore, displacement cannot be generated between the first coupler 11 and the second coupler 31 when cooking is performed, and the stability of coupling is ensured. When the rotary cover 33 is unlocked from the pot body 20, the limit slider 40 and the first coupler 11 are unlocked, and the cover opening operation can be performed.

In this 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 in limit fit with or out of limit with 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 lid opening handle 51 is located at the lid opening position (i.e., the standing position in fig. 9), the transmission plate 521 is farther from the second coupler 31, the trigger protrusion 5222 engages with the 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 away from the first coupler 11, i.e., the limit 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 rightward 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 inclined surface 411 that is farther from the second coupler 31 (i.e., the lower end of the second trigger inclined surface 411 in fig. 14 and 15), so that the limit slider 40 is in limit fit with the first coupler 11, and thus the first coupler 11 and the second coupler 31 cannot be displaced under the action of the lock post 421 even if the inside of the pot is pressed up, and the stability of the coupling between the first coupler 11 and the second coupler 31 is ensured.

The cover opening handle 51 drives the rotary cover 33 to lock or unlock the rotary cover 33 and the pot body 20 by adopting a structure in the prior art, the related structure can be seen from the patent of the utility model with the authorized bulletin number of CN212912816U, the cover opening handle 51 is provided with a rotating shaft and an eccentric part, the rotating shaft is arranged on the cover opening handle 51 and hinged with the upper cover 32, the eccentric part is arranged on the rotating shaft and is in driving connection with the transmission plate 521, the eccentric part is arranged on the rotating shaft, and when the cover opening handle 51 is turned over, the eccentric part can simultaneously rotate by taking the rotating shaft as a rotation center, so that the transmission plate 521 can be driven to move by using the eccentric part, and further the cover opening and closing operation can be realized and the limit sliding block 40 can be driven to move.

In this embodiment, the transmission plate 521 has 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, so as to drive the rotating cover 33 and the limiting slider 40. The transmission rod 522 is arranged on the transmission plate 521, and the limit sliding block 40 is driven by the transmission rod 522, so that the original structure of the cooking utensil is not required to be changed, and the cooking utensil is easier to produce and process.

In this embodiment, a transmission rod 522 is disposed above the second coupler 31 at the tail of the cover 30 (i.e. at the rear of the cover 30 in fig. 8), and the transmission rod 522 triggers the limiting slider 40 to move by opening and closing the cover handle 51, and controls the engagement and disengagement with the first coupler 11 disposed on the pot 10. In this way, the control cover 30 is turned on in the closed-cover operation state, and the contact between the first coupler 11 and the second coupler 31 is more stable and reliable.

In this embodiment, the cover opening handle 51 is disposed at the top of the cover body 30 and is used for controlling the cover opening and closing, a transmission plate 521 matched with the cover opening handle 51 is disposed below the cover opening handle 51, and a transmission rod 522 is fixedly connected with the transmission plate 521, specifically, as shown in fig. 7, the transmission rod 522 is connected with 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 movement of opening and closing the cover, the transmission rod 522 can move back and forth relative to the cover 30, and trigger the limit slider 40 to be in limit fit with the first coupler 11 or release limit (i.e. move along the horizontal direction in fig. 8), so as to control the lock cylinder 421 to be clamped with or separated from the first coupler 11.

In this embodiment, the cooking appliance is a multifunctional electric pressure cooker. Of course, in the embodiment not shown in the drawings, the cooking appliance may also be a product such as an electric rice cooker, a low-pressure rice cooker, a soymilk machine, a cooking machine, a cooker, an electric stewpot, a multifunctional pot, etc.

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 (10)

1. A cooking appliance, comprising:

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

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

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

a heating element (80) arranged in the pot body (10) and positioned below the pot body (20);

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

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 release limit.

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

3. Cooking appliance according to claim 2, characterized in that a lock cylinder (421) is arranged on the limit slider (40), a locking hole (60) matched with the lock cylinder (421) is arranged on the first coupler (11), and the lock cylinder (421) is inserted into the locking hole (60) when the limit slider (40) is in limit matching with the first coupler (11).

4. A cooking appliance according to claim 3, wherein the second coupler (31) is provided with a relief hole (311) that relieves the lock cylinder (421).

5. A cooking appliance according to claim 3, wherein the movement direction of the transmission rod (522) is crossed with the movement direction of the limit slider (40), a first trigger inclined surface (5221) is arranged on the transmission rod (522), and a second trigger inclined surface (411) matched with the first trigger inclined surface (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. Cooking appliance according to any one of claims 1 to 7, wherein an elastic member (70) is provided in the cover (30), the elastic member (70) is in abutting engagement with the limit slider (40) to limit the limit slider (40) to the first coupler (11), and the driving structure (50) is in driving engagement with the limit slider (40) to switch the limit slider (40) from a state of limit engagement with the first coupler (11) to a state of release of limit with the first coupler (11).

9. Cooking appliance according to any one of claims 1 to 7, characterized in that the limit slider (40) is provided with a guide groove (412) extending along the moving direction of the limit slider (40), the cover body (30) is internally provided with a guide post (3211) matched with the guide groove (412), and the guide post (3211) is penetrated in the guide groove (412).

10. The cooking appliance of claim 5, wherein the cooking appliance further comprises a handle,

the cover body (30) comprises an upper cover (32) and a rotating cover (33) 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 limit slider (40) to be in limit fit with or release limit with the first coupler (11).

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