CN213909883U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking utensil, this cooking utensil includes: a pot body having a fry basket cavity; a fry basket assembly arranged in the fry basket cavity in a pick-and-place manner; the middle plate is arranged on the cooker body and is positioned above the frying basket cavity; the reinforcing structure is arranged on the middle plate. Through the technical scheme that this application provided, the medium plate that can solve among the prior art easily takes place to warp, influences the problem that the basket subassembly was put to fry.

Description

Cooking utensil

Technical Field

The utility model relates to a small household electrical appliances technical field particularly, relates to a cooking utensil.

Background

In the related art, a middle plate is disposed on a pot body of the air fryer, and the middle plate is of an annular structure and is enclosed above the pot body. In the use, because the temperature of the air is fried the pot higher, lead to the medium plate to take place to warp easily, and then influence the fried basket subassembly of the air fried pot and get and put.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cooking utensil to the medium plate of solving among the prior art easily takes place to warp, influences the problem that basket subassembly was put to fried and is put.

The utility model provides a cooking utensil, cooking utensil includes: a pot body having a fry basket cavity; a fry basket assembly arranged in the fry basket cavity in a pick-and-place manner; the middle plate is arranged on the cooker body and is positioned above the frying basket cavity; the reinforcing structure is arranged on the middle plate.

Use the technical scheme of the utility model, through set up additional strengthening on the medium plate, utilize additional strengthening to strengthen the medium plate, guarantee that the medium plate can not take place to warp because of high temperature, and then guarantee to explode the basket subassembly and can get smoothly frying the basket intracavity and put.

Further, be provided with the open structure with frying the basket chamber intercommunication on the lateral wall of the a kind of deep pot body, fry the basket subassembly and can get through open structure and put the ground and set up in frying the basket intracavity, the medium plate has the portion of hanging out that is located the open structure top, at least partial additional strengthening sets up on the portion of hanging out. Utilize additional strengthening to hang empty portion to strengthen, can promote the intensity of hang empty portion, avoid hang empty portion thermal deformation, guarantee that hang empty portion can not hinder to explode basket subassembly and get from open structure and put.

Further, the medium plate is ring structure, and the medium plate extends along the circumference of a kind of deep pot body, and additional strengthening extends along the circumference of medium plate, and additional strengthening's tip extends to the top of the lateral wall of a kind of deep pot body. The reinforcing structure that utilizes the lateral wall top that extends to a kind of deep pot body can strengthen the unsettled initial department of suspension portion, further promotes the structural strength of suspension portion, avoids the medium plate to take place to warp at the unsettled initial department of suspension portion.

Further, the reinforcing structure includes a reinforcing bracket extending in the circumferential direction of the middle plate. Establish through additionally adding and strengthen the support, utilize to strengthen the support and strengthen the median plate, can promote the structural strength of medium plate. Moreover, the reinforcing support is arranged, so that the change of the structure of the centering plate can be reduced as much as possible, and the centering plate is convenient to process.

Further, strengthen the support and include the support body and set up the turn-ups structure on the support body. Utilize turn-ups structure to strengthen the support body, can further promote the structural strength who strengthens the support, and then further promote the enhancement effect to the centering plate.

Further, the flanging structure comprises a first flanging and a second flanging, the first flanging is arranged on the outer edge of the support body, the second flanging is arranged on the inner edge of the support body, and the first flanging and the second flanging are located on the same side of the support body. Utilize first turn-ups and second turn-ups to strengthen the support body simultaneously, the structural strength of the inside and outside border department of support body all can obtain promoting, guarantees that the support body can not take place bending deformation in border position.

Further, be provided with the mounting groove on the medium plate, the mounting groove extends along the circumference of medium plate, strengthens the support setting in the mounting groove. Utilize the mounting groove to hold strengthening the support, strengthen the support and need not additionally to occupy installation space, be convenient for reduce the mounting space that the medium plate jointly occupied with strengthening the support.

Furthermore, a glue filling groove is formed in the groove bottom of the mounting groove and extends along the circumferential direction of the middle plate; and/or the side wall of the mounting groove is provided with a limiting boss, and the limiting boss is in limiting fit with the reinforcing support. Set up the colloid in the caulking groove, utilize the colloid to strengthen the support and bond in the mounting groove, can accomplish the fixed of strengthening the support. The in-process that will strengthen the support and bond in the mounting groove through the colloid utilizes spacing boss to assist fixedly to strengthening the support, is convenient for assemble strengthening the support. And, after the assembly of reinforcing support is accomplished, utilize spacing boss to carry on spacingly to reinforcing support, can promote the fastness of reinforcing support in the mounting groove.

Furthermore, a limiting plate is arranged in the mounting groove, an inserting hole is formed in the limiting plate, an inserting boss is arranged at the end of the reinforcing support, and the inserting boss is inserted into the inserting hole. The insertion boss is matched with the insertion hole, so that the displacement of the reinforcing support relative to the central plate in the axial direction can be limited. The insertion bosses are matched with the limiting plates, so that the displacement of the reinforcing support relative to the central plate in the circumferential direction can be limited.

Further, the reinforcing structure includes a first reinforcing bead extending in the circumferential direction of the middle plate. The structure that adopts to set up the strengthening rib strengthens the median plate, has simple structure's advantage.

Further, additional strengthening still includes the second strengthening rib, and the second strengthening rib extends and intersects the setting with first strengthening rib along the circumference of medium plate, and the second strengthening rib includes a plurality of sections of bending of connecting in order, has the contained angle between two adjacent sections of bending, and the section of bending is crossing with first strengthening rib. Utilize the first strengthening rib and the second strengthening rib of crossing setting to strengthen the median plate simultaneously, can further promote and strengthen the effect. The structure that two adjacent sections of bending and first strengthening rib enclose jointly includes the triangle-shaped structure, and the triangle-shaped structure has stable in structure, strengthens effectual advantage.

Further, be provided with the mounting groove on the medium plate, one side of first strengthening rib is connected with the tank bottom of mounting groove, and the opposite side of first strengthening rib extends towards the notch of mounting groove, and the both ends of the section of bending are connected with two relative lateral walls of mounting groove respectively. With the crisscross setting of first strengthening rib and second strengthening rib in the mounting groove, utilize the mounting groove to hold the strengthening rib on the one hand, can reduce the shared space of strengthening rib, on the other hand will bend the both ends of section and be connected with two relative lateral walls of mounting groove respectively, can promote the enhancement effect of strengthening rib.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a cross-sectional view of a cooking appliance according to an embodiment of the present invention;

FIG. 2 shows a partial enlarged view at A in FIG. 1;

fig. 3 shows a further cross-sectional view of a cooking appliance according to an embodiment of the present invention;

FIG. 4 illustrates a cross-sectional view of the upper cover assembly and the middle plate of FIG. 1;

FIG. 5 shows a schematic structural diagram of the midplane of FIG. 1;

FIG. 6 is a schematic diagram of another perspective of the midplane of FIG. 1;

FIG. 7 shows a cross-sectional view of the middle plate of FIG. 1;

FIG. 8 shows a partial enlarged view at B in FIG. 7;

FIG. 9 shows a schematic structural view of the reinforcing brace of FIG. 1;

FIG. 10 is a schematic view of the reinforcing brace of FIG. 1 from another perspective;

FIG. 11 shows a cross-sectional view of the reinforcing brace of FIG. 1;

fig. 12 shows an exploded view of a cooking appliance according to an embodiment of the present invention;

fig. 13 is a schematic structural diagram of a cooking appliance according to an embodiment of the present invention;

fig. 14 is a schematic structural diagram illustrating another view angle of a cooking appliance according to an embodiment of the present invention;

fig. 15 shows a structural schematic view of the pot body in fig. 1;

FIG. 16 shows a schematic structural view of the fry basket assembly of FIG. 1;

fig. 17 shows a cross-sectional view of a cooking appliance according to a second embodiment of the present invention;

FIG. 18 shows a partial enlarged view at C in FIG. 17;

fig. 19 shows a further cross-sectional view of a cooking appliance according to a second embodiment of the present invention;

FIG. 20 is a schematic structural view of the middle plate of FIG. 17;

FIG. 21 is a schematic diagram showing another perspective of the middle plate of FIG. 17;

figure 22 shows a cross-sectional view of the middle plate of figure 17.

Wherein the figures include the following reference numerals:

10. a pot body; 11. a fry basket cavity; 12. an open structure; 20. a fry basket assembly; 30. a middle plate; 31. a suspended portion; 32. mounting grooves; 33. filling a glue groove; 331. a colloid; 34. a limiting boss; 35. a limiting plate; 351. inserting holes; 36. mounting holes; 40. a reinforcing structure; 41. a reinforcing bracket; 411. a stent body; 412. a flanging structure; 4121. a first flanging; 4122. second flanging; 42. inserting a boss; 43. a first reinforcing rib; 44. a second reinforcing rib; 441. bending sections; 45. a third reinforcing rib; 50. a temperature measuring part; 60. and an upper cover assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 16, the first embodiment of the present invention provides a cooking appliance, which includes a pot body 10, a fry basket assembly 20, a middle plate 30 and a reinforcing structure 40. Wherein, the pot body 10 has a frying basket cavity 11, the frying basket assembly 20 is arranged in the frying basket cavity 11 in a pick-and-place way, and the user of the frying basket assembly 20 holds food. In the present embodiment, the middle plate 30 is provided on the pot body 10 above the basket cavity 11, and the reinforcing structure 40 is provided on the middle plate 30.

With the cooking appliance provided by the embodiment, the reinforcing structure 40 is arranged on the middle plate 30, the reinforcing structure 40 is utilized to reinforce the middle plate 30, the middle plate 30 is ensured not to deform due to high temperature, and the frying basket assembly 20 is ensured to be smoothly taken and placed from the frying basket cavity 11.

The reinforcing structure 40 includes, but is not limited to, a reinforcing member separately provided, a reinforcing rib integrally provided with the middle plate 30, and a structure in which the reinforcing member and the reinforcing rib are provided at the same time, as long as the middle plate 30 can be reinforced by the reinforcing structure 40.

As shown in fig. 15 and 16, an opening structure 12 communicating with the basket cavity 11 is provided on the side wall of the pot body 10, and the basket assembly 20 is accessibly provided in the basket cavity 11 through the opening structure 12. An opening structure 12 is provided on the side wall of the pot body 10 to facilitate the taking and placing of the fry basket assembly 20. In this embodiment, the middle plate 30 has a suspended portion 31 above the opening structure 12, and at least a part of the reinforcing structure 40 is provided on the suspended portion 31. Utilize reinforcing structure 40 to strengthen suspended portion 31, can promote the intensity of suspended portion 31, avoid suspended portion 31 to be heated and warp, guarantee that suspended portion 31 can not obstruct to fry basket subassembly 20 and get from open structure 12 and put.

It should be noted that the basket assembly 20 is not limited to being accessible only from the opening structure 12, and that the basket assembly 20 may be accessible from the upper opening of the basket cavity 11 for different configurations of basket assemblies 20.

Wherein, at least part of the reinforcing structure 40 is arranged on the suspended part 31, and comprises the following two structures: first, the whole suspended portion 31 is provided with the reinforcing structure 40; secondly, a reinforcing structure 40 is provided on a part of the suspended portion 31.

In the present embodiment, the middle plate 30 is a ring-shaped structure, the middle plate 30 extends along the circumferential direction of the pot body 10, the reinforcing structure 40 extends along the circumferential direction of the middle plate 30, and the end of the reinforcing structure 40 extends to above the side wall of the pot body 10. The reinforcing structure 40 extending to the upper side of the side wall of the pot body 10 can reinforce the suspension starting position of the suspension portion 31, further improve the structural strength of the suspension portion 31, and prevent the middle plate 30 from deforming at the suspension starting position of the suspension portion 31. In this embodiment, the length dimension of the reinforcing structure 40 is greater than or equal to half the circumference of the middle plate 30.

As shown in fig. 4 to 6, in the present embodiment, the reinforcing structure 40 includes a reinforcing bracket 41, and the reinforcing bracket 41 extends in the circumferential direction of the middle plate 30. By additionally providing the reinforcing bracket 41, the reinforcing bracket 41 is utilized to reinforce the middle plate 30, and the structural strength of the middle plate 30 can be improved. Moreover, the reinforcing bracket 41 is arranged, so that the change of the structure of the centering plate 30 can be reduced as much as possible, and the processing is convenient.

The reinforcing bracket 41 includes a bracket body 411 and a flange structure 412 disposed on the bracket body 411. The bracket body 411 is reinforced by the flanging structure 412, so that the structural strength of the reinforcing bracket 41 can be further improved, and the reinforcing effect of the centering plate 30 can be further improved. In this embodiment, the edge positions of the bracket body 411 are both provided with a flanging structure 412.

In this embodiment, the bracket body 411 is a plate-shaped structure, so that the bracket body 411 can be conveniently installed on the middle plate 30, and the contact area between the bracket body 411 and the middle plate 30 can be ensured, so as to ensure the reinforcing effect.

Specifically, the flange structure 412 includes a first flange 4121 and a second flange 4122, the first flange 4121 is disposed at the outer edge of the bracket body 411, the second flange 4122 is disposed at the inner edge of the bracket body 411, and the first flange 4121 and the second flange 4122 are located at the same side of the bracket body 411. Utilize first turn-ups 4121 and second turn-ups 4122 to strengthen support body 411 simultaneously, the structural strength of the interior outer border department of support body 411 all can obtain promoting, guarantees that support body 411 can not take place bending deformation in border position.

As shown in fig. 7 and 8, the middle plate 30 is provided with an installation groove 32, the installation groove 32 extends in the circumferential direction of the middle plate 30, and the reinforcing bracket 41 is disposed in the installation groove 32. The reinforcing bracket 41 is accommodated by the mounting groove 32, and the reinforcing bracket 41 does not need to occupy extra mounting space, so that the mounting space jointly occupied by the middle plate 30 and the reinforcing bracket 41 is reduced.

In the present embodiment, the groove bottom of the mounting groove 32 is provided with a glue filling groove 33, and the glue filling groove 33 extends along the circumferential direction of the middle plate 30. The reinforcing bracket 41 is fixed by setting a glue body 331 in the glue filling groove 33 and bonding the reinforcing bracket 41 in the mounting groove 32 by the glue body 331.

Wherein, the side wall of the mounting groove 32 is provided with a limit boss 34, and the limit boss 34 is in limit fit with the reinforcing bracket 41. In the process of bonding the reinforcing bracket 41 in the mounting groove 32 through the glue 331, the reinforcing bracket 41 is fixed in an auxiliary manner by using the limiting boss 34, so that the reinforcing bracket 41 is convenient to assemble. After the reinforcing bracket 41 is assembled, the reinforcing bracket 41 is restricted by the restricting bosses 34, and the firmness of the reinforcing bracket 41 in the mounting groove 32 can be improved.

As shown in fig. 5 and 9, in the present embodiment, a limit plate 35 is disposed in the mounting groove 32, an insertion hole 351 is disposed on the limit plate 35, an insertion boss 42 is disposed at an end of the reinforcing bracket 41, and the insertion boss 42 is inserted into the insertion hole 351. With the fitting of the fitting boss 42 and the fitting hole 351, the displacement of the reinforcing bracket 41 in the axial direction relative to the plate 30 can be restricted. With the engagement of the insertion boss 42 with the stopper plate 35, the displacement of the reinforcing bracket 41 in the circumferential direction relative to the plate 30 can be restricted.

In this embodiment, two insertion bosses 42 are respectively provided at both ends of the holder body 411.

In this embodiment, the reinforcing bracket 41 is made of a metal material, and the reinforcing bracket 41 has the advantages of high strength and good high temperature resistance.

As shown in fig. 2, in the present embodiment, the reinforcing structure 40 is disposed on the lower surface of the middle plate 30, and the reinforcing structure 40 is not exposed to the outside, so that the integrity of the cooking apparatus can be improved.

As shown in fig. 1 and 3, the cooking appliance further includes a temperature measuring member 50, the middle plate 30 is provided with a mounting hole 36, the temperature measuring member 50 is disposed in the mounting hole 36, and the temperature measuring member 50 is used for detecting the temperature in the fry basket cavity 11.

As shown in fig. 1, the cooking appliance further includes an upper cover assembly 60, and the upper cover assembly 60 is openably and closably provided on the pot body 10.

As shown in fig. 17 to 22, a second embodiment of the present invention provides a cooking appliance, and the second embodiment is different from the first embodiment in that the reinforcing structure 40 is a rib structure in the second embodiment. Specifically, the reinforcing structure 40 includes a first reinforcing bead 43, and the first reinforcing bead 43 extends in the circumferential direction of the middle plate 30. The reinforcing rib is arranged to reinforce the middle plate 30, and the structure is simple.

Wherein, the reinforcing structure 40 further comprises a second reinforcing rib 44, and the second reinforcing rib 44 extends along the circumferential direction of the middle plate 30 and intersects with the first reinforcing rib 43. The reinforcing effect can be further enhanced by simultaneously reinforcing the middle plate 30 with the first reinforcing ribs 43 and the second reinforcing ribs 44 arranged to intersect.

In this embodiment, the second reinforcing rib 44 includes a plurality of bending sections 441 connected in sequence, an included angle is formed between two adjacent bending sections 441, and the bending sections 441 intersect with the first reinforcing rib 43. The structure that two adjacent bending sections 441 and first reinforcing rib 43 enclose jointly includes the triangle-shaped structure, and the triangle-shaped structure has stable in structure, strengthens effectual advantage.

In the present embodiment, the reinforcing structure 40 includes two first reinforcing ribs 43 arranged in parallel, and the structures enclosed by the two adjacent bending sections 441 and the two first reinforcing ribs 43 include a triangular structure and a trapezoidal structure.

As shown in fig. 18, 20 and 21, the middle plate 30 is provided with a mounting groove 32, one side of the first reinforcing rib 43 is connected to the bottom of the mounting groove 32, the other side of the first reinforcing rib 43 extends toward the notch of the mounting groove 32, and both ends of the bent section 441 are respectively connected to two opposite side walls of the mounting groove 32. With crisscross setting in mounting groove 32 of first strengthening rib 43 and second strengthening rib 44, utilize mounting groove 32 to hold the strengthening rib on the one hand, can reduce the shared space of strengthening rib, on the other hand will bend the both ends of section 441 and be connected with two relative lateral walls of mounting groove 32 respectively, can promote the enhancement effect of strengthening rib.

As shown in fig. 20 and 21, the reinforcing structure 40 further includes a third reinforcing rib 45, both ends of the third reinforcing rib 45 are respectively connected to the two opposite sidewalls of the mounting groove 32, and the end of the first reinforcing rib 43 is connected to the third reinforcing rib 45. Utilize third strengthening rib 45 can strengthen first strengthening rib 43 and mounting groove 32, promote and strengthen the effect.

Wherein, the cooking utensil comprises an air fryer or an electric cooker or an electric pressure cooker or a multifunctional heating pot with the functions of baking, cooking and cooking.

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.

Unless specifically stated 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. 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.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, 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 simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted 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 if not stated otherwise, the terms have no special meaning, 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 (12)

1. A cooking appliance, characterized in that it comprises:

a pot body (10) having a fry basket cavity (11);

a fry basket assembly (20) removably disposed within said fry basket cavity (11);

the middle plate (30) is arranged on the cooker body (10) and is positioned above the frying basket cavity (11);

a reinforcing structure (40) disposed on the middle plate (30).

2. The cooking appliance according to claim 1, wherein an opening structure (12) communicating with the fry basket cavity (11) is provided on a side wall of the pot body (10), the fry basket assembly (20) is arranged in the fry basket cavity (11) in a manner accessible through the opening structure (12), the middle plate (30) has a hanging portion (31) above the opening structure (12), and at least a part of the reinforcing structure (40) is arranged on the hanging portion (31).

3. The cooking appliance according to claim 2, wherein the middle plate (30) is a ring-shaped structure, the middle plate (30) extends along a circumferential direction of the pot body (10), the reinforcing structure (40) extends along the circumferential direction of the middle plate (30), and an end of the reinforcing structure (40) extends above a side wall of the pot body (10).

4. The cooking appliance according to any one of claims 1 to 3, wherein the reinforcing structure (40) comprises a reinforcing bracket (41), the reinforcing bracket (41) extending in a circumferential direction of the middle plate (30).

5. The cooking appliance according to claim 4, wherein the reinforcing bracket (41) comprises a bracket body (411) and a flanging structure (412) provided on the bracket body (411).

6. The cooking appliance according to claim 5, wherein the flange structure (412) comprises a first flange (4121) and a second flange (4122), the first flange (4121) is disposed at an outer edge of the bracket body (411), the second flange (4122) is disposed at an inner edge of the bracket body (411), and the first flange (4121) and the second flange (4122) are located at the same side of the bracket body (411).

7. The cooking appliance according to claim 4, wherein the middle plate (30) is provided with a mounting groove (32), the mounting groove (32) extending in a circumferential direction of the middle plate (30), the reinforcing bracket (41) being provided in the mounting groove (32).

8. The cooking appliance of claim 7,

a glue filling groove (33) is formed in the groove bottom of the mounting groove (32), and the glue filling groove (33) extends along the circumferential direction of the middle plate (30); and/or the presence of a gas in the gas,

the lateral wall of mounting groove (32) is provided with spacing boss (34), spacing boss (34) with strengthen support (41) spacing cooperation.

9. The cooking appliance according to claim 7, wherein a limit plate (35) is disposed in the mounting groove (32), an insertion hole (351) is disposed on the limit plate (35), and an insertion boss (42) is disposed at an end of the reinforcing bracket (41), and the insertion boss (42) is inserted in the insertion hole (351).

10. The cooking appliance according to any one of claims 1 to 3, wherein the reinforcing structure (40) comprises a first reinforcing rib (43), the first reinforcing rib (43) extending in a circumferential direction of the middle plate (30).

11. The cooking appliance according to claim 10, wherein the reinforcing structure (40) further comprises a second reinforcing rib (44), the second reinforcing rib (44) extends along the circumferential direction of the middle plate (30) and intersects with the first reinforcing rib (43), the second reinforcing rib (44) comprises a plurality of sequentially connected bending sections (441), an included angle is formed between every two adjacent bending sections (441), and the bending sections (441) intersect with the first reinforcing rib (43).

12. The cooking appliance according to claim 11, wherein the middle plate (30) is provided with a mounting groove (32), one side of the first reinforcing rib (43) is connected with the bottom of the mounting groove (32), the other side of the first reinforcing rib (43) extends towards the notch of the mounting groove (32), and two ends of the bending section (441) are respectively connected with two opposite side walls of the mounting groove (32).

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