CN215686678U - Non-deformable's pot body subassembly and cooking utensil - Google Patents

Abstract

The application discloses a non-deformable pot body assembly and a cooking utensil, which belong to the technical field of kitchen utensils and comprise a base, a middle ring positioned above the base and an outer cover arranged between the middle ring and the base; the outer cover surrounds the pot body assembly to form an installation space, the pot body assembly further comprises an electromagnetic wire coil arranged in the installation space, the pot body assembly further comprises a reinforcing piece, a first gap is formed between the outer cover and the electromagnetic wire coil, the reinforcing piece is arranged in the first gap, the reinforcing piece is provided with a supporting end face, and the supporting end face can be abutted against the inner wall face of the outer cover; the outer wall surface of the outer cover is pressed, and the middle ring, the electromagnetic wire coil and the base are respectively abutted with the upper part, the middle part and the lower part of the reinforcing piece to support the outer cover. The pot body assembly and the cooking utensil disclosed by the application have the advantages of stable outer cover structure, strong deformation resistance, good assembly stability and the like.

Description

Non-deformable's pot body subassembly and cooking utensil

Technical Field

The application relates to the technical field of kitchen utensils, in particular to a non-deformable pot body assembly and a cooking utensil.

Background

The cooking appliances such as pressure cookers, steam rice cookers and the like are various in types, but all comprise a pot body assembly and a pot cover assembly, the pot body assembly is used for installing an inner container, heating devices such as electromagnetic wire coils and the like are arranged in the pot body assembly, most of the existing common pot body assemblies comprise a middle ring, an outer cover and a base which are arranged from top to bottom, the outer cover has the functions of protection, heat preservation, attractiveness and the like, and therefore the structure, the performance and the like of the outer cover play a vital role in the pot body assembly.

Moreover, the fact proves that the structural strength of the outer cover has a great influence on the assembly stability, the reliable use and the like of the cooking appliance, but the outer cover in the existing cooking appliance still has a plurality of defects, for example, the outer cover has soft hand feeling, the outer cover is easy to generate irreversible deformation when being pressed or collided from the outside, the influence is brought to the shape and the aesthetic property of the cooking appliance, the user experience is not good, the mode of improving the structural strength by integrally thickening the outer cover is adopted, the effect is not obvious, the thickened material cost and the manufacturing cost are higher, and great troubles are brought to the production, the installation, the reliable use and the like of the cooking appliance.

SUMMERY OF THE UTILITY MODEL

The application provides a pot body assembly and cooking utensil that non-deformable to solve at least one technical problem in the above-mentioned technical problem.

The technical scheme adopted by the application is as follows:

a pot body assembly not easy to deform comprises a base, a middle ring positioned above the base and an outer cover arranged between the middle ring and the base; the outer cover surrounds the pot body assembly to form an installation space, the pot body assembly further comprises an electromagnetic wire coil arranged in the installation space, the pot body assembly further comprises a reinforcing piece, a first gap is formed between the outer cover and the electromagnetic wire coil, the reinforcing piece is arranged in the first gap, the reinforcing piece is provided with a supporting end face, and the supporting end face can be abutted against the inner wall face of the outer cover; the outer wall surface of the outer cover is pressed, and the middle ring, the electromagnetic wire coil and the base are respectively abutted with the upper part, the middle part and the lower part of the reinforcing piece to support the outer cover.

The pot body assembly in the application also has the following additional technical features:

the reinforcing part comprises a shell, an avoiding space is formed by the side wall of the shell and the bottom surface of the shell in an enclosing mode, and the bottom surface of the shell forms the supporting end face.

The lateral wall of casing is provided with the orientation the backstop muscle that the electromagnetism drum extends, the backstop muscle have can with the backstop terminal surface of electromagnetism drum looks butt.

And a second gap is formed between the stop rib and the electromagnetic wire coil.

The reinforcing piece further comprises an inserting part arranged on the shell, the middle ring and/or the base are/is provided with a limiting part respectively, and the inserting part is matched with the limiting part to realize connection among the reinforcing piece, the middle ring and the base.

The inserting part comprises a first inserting section and a second inserting section which are respectively positioned at two ends of the shell, and the opening direction of the first inserting section is opposite to that of the second inserting section.

The limiting part comprises a first limiting section and a second limiting section which are respectively arranged on the middle ring and the base, and openings of the first limiting section and the second limiting section face the outer cover.

The inserting part is a plug board, and the limiting part is a limiting groove.

The periphery of the electromagnetic wire coil is provided with a connecting lug, and the connecting lug is provided with a connecting hole; the middle ring is provided with a first connecting column extending towards the base, the base is provided with a second connecting column extending towards the middle ring, and the first connecting column can penetrate through the connecting hole to realize the insertion and connection cooperation between the second connecting columns.

The application also provides a non-deformable's cooking utensil, including the pot cover subassembly, have the inner bag in culinary art chamber and as above pot body subassembly, the inner bag can get put set up in the installation space, the pot cover subassembly is used for opening or the lid closes the culinary art chamber.

Due to the adoption of the technical scheme, the technical effects obtained by the application are as follows:

1. in the pot body subassembly that this application provided, pot body subassembly is still including setting up the reinforcement in the first clearance that dustcoat and electromagnetic wire coil formed, the support terminal surface that the reinforcement has and the internal face looks butt of dustcoat, when the outer wall pressurized of dustcoat, the zhonghuan, electromagnetic wire coil and base respectively with the upper portion of reinforcement, a middle part, the lower part butt, make the reinforcement form powerful and the higher support of stability to the dustcoat, and then avoided the dustcoat to press down or the collision takes place great and irreversible deformation in the periphery, the structural stability of dustcoat and the aesthetic property in the molding of pot body subassembly have been guaranteed. On the contrary, under the reaction support of the outer cover and the reinforcing piece, the reinforcing piece becomes a bridge structure for connecting the middle ring and the base and connecting the outer cover and the electromagnetic wire coil, and the reliable installation of the middle ring, the electromagnetic wire coil and the base is promoted, so that the overall assembly stability of the pot body assembly is improved.

2. As an optimal implementation mode of this application, the lateral wall of casing with the bottom surface of casing encloses to close and is formed with dodges the space, just the bottom surface of casing constitutes support the terminal surface, through dodge the material cost that the reinforcement can be saved on the one hand to the setting in space, reduce the weight of reinforcement, and then less to the whole weight influence of pot body group spare, on the other hand can also dodge the installation of other spare parts in the pot body group spare, prevents that the reinforcement from producing unnecessary interference with these spare parts.

3. As a preferred embodiment of the present application, the side wall of the housing is provided with a stopper rib extending toward the electromagnetic wire coil, and the stopper rib has a stopper end surface capable of abutting against the electromagnetic wire coil. The setting of backstop muscle can make backstop cooperation between backstop terminal surface wherein and the electromagnetic wire coil, supports the dustcoat for the electromagnetic wire coil passes through the reinforcement and provides the structural foundation for the dustcoat is pushed down, and the electromagnetic wire coil can play supporting role to a certain extent to the reinforcement through the backstop muscle, thereby promotes the resistance to deformation ability of dustcoat.

In addition, compare in making the reinforcement whole widen with the convenience with the electromagnetic wire coil butt complex technical scheme, the butt cooperation of electromagnetic wire coil and reinforcement can be realized in limited space to the setting of backstop muscle, helps the miniaturization of pot body subassembly to and the material cost of further having saved the reinforcement, reduce the weight of reinforcement.

Further, a second gap is formed between the stop rib and the electromagnetic wire coil. The existence of second clearance has made things convenient for the assembly of reinforcement, avoids causing the unable condition of packing into of reinforcement to take place because of machining error and installation error's existence.

4. As a preferred embodiment of the present application, the reinforcement further includes an insertion portion disposed on the housing, the middle ring and/or the base are respectively provided with a limiting portion, and the insertion portion and the limiting portion are matched to realize connection among the reinforcement, the middle ring and the base. The screw assembly of exempting from between reinforcement and zhong and the base is realized to grafting portion and spacing portion matched with mode, has reduced the accessory cost, has made things convenient for rapid Assembly, has improved production efficiency, can also avoid the screw corrosion and the fastening nature problem and the pollution problem that arouse.

As a preferred embodiment in this embodiment, the insertion part includes a first insertion section and a second insertion section respectively located at two ends of the housing, and an opening direction of the first insertion section is opposite to an opening direction of the second insertion section. First grafting section and second grafting section can be followed two upper and lower positions and cooperate with the fixed in order to realize the reinforcement with zhong huan and base respectively, and the fastening effect is better. On the other hand, the opening directions of the first inserting section and the second inserting section are opposite, so that at least one of the upper contact position and the lower contact position between the inserting part and the limiting part has a larger contact area, and the problem of stress concentration is avoided.

As a preferred embodiment in this embodiment, the position-limiting portion includes a first position-limiting section and a second position-limiting section respectively disposed on the middle ring and the base, and openings of the first position-limiting section and the second position-limiting section face the outer cover. The openings of the first limiting section and the second limiting section are the same, so that the installation operation of matching the inserting section and the limiting section is facilitated when the reinforcing part is assembled from the outer side.

5. As a preferred embodiment of the present application, a connecting lug is disposed on a periphery of the electromagnetic wire coil, and the connecting lug is provided with a connecting hole; the middle ring is provided with a first connecting column extending towards the base, the base is provided with a second connecting column extending towards the middle ring, and the first connecting column can penetrate through the connecting hole to realize the insertion and connection cooperation between the second connecting columns. Electromagnetic wire coil, zhonghuan and base are passed through first spliced pole, second spliced pole and engaging lug and are pegged graft the cooperation and still provide reliable basis for the outrigger of reinforcement on improving the basis of cooperation stability between the three, have avoided producing the dislocation between electromagnetic wire coil, zhonghuan and the base three and have rocked and cause can not make the dustcoat take place great deformation with the steady butt of reinforcement.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a sectional view of a cooking appliance provided in an embodiment of the present application;

FIG. 2 is an enlarged view of a portion of the structure of FIG. 1 at A;

fig. 3 is a schematic structural diagram of a cooking appliance provided in an embodiment of the present application with an outer cover removed;

fig. 4 is a schematic structural diagram of a cooking appliance provided in an embodiment of the present application;

FIG. 5 is a schematic structural diagram of a stiffener according to an embodiment of the present disclosure from a first perspective;

fig. 6 is a structural diagram of a reinforcing member provided in an embodiment of the present application from a second perspective.

Reference numerals:

1, a base, 11 second limiting sections and 12 second connecting columns;

2, a middle ring, 21 a first limiting section and 22 a first connecting column;

3, covering the outer cover;

4, electromagnetic wire coil, 41 connecting lug;

5 reinforcing piece, 51 shell, 511 side wall, 5111 stopping rib, 51111 stopping end face, 512 bottom face, 5121 supporting end face, 513 first inserting section, 514 second inserting section and 5141 guiding curved face;

6 a first gap;

7 second gap.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

In addition, in the description of the present application, it is to be understood that the terms "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the positional or orientational relationship shown in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Fig. 1 to 6 show a pot body assembly and a cooking utensil with less deformation, which comprises a base 1, a middle ring 2 located above the base 1, and an outer cover 3 arranged between the middle ring 2 and the base 1; the outer cover 3 surrounds the pot body assembly to form an installation space, the pot body assembly further comprises an electromagnetic wire coil 4 arranged in the installation space, the pot body assembly further comprises a reinforcing piece 5, a first gap 6 is formed between the outer cover 3 and the electromagnetic wire coil 4, the reinforcing piece 5 is arranged in the first gap 6, the reinforcing piece 5 is provided with a supporting end face 5121, and the supporting end face 5121 can be abutted to the inner wall face of the outer cover 3; the outer wall surface of the outer cover 3 is pressed, and the middle ring 2, the electromagnetic wire coil 4 and the base 1 are respectively abutted with the upper part, the middle part and the lower part of the reinforcement 5 to support the outer cover 3.

In the pot body subassembly that this application provided, as shown in fig. 1, fig. 2 and fig. 6, pot body subassembly is still including setting up the reinforcement 5 in the first clearance 6 that dustcoat 3 and electromagnetic wire coil 4 formed, support terminal surface 5121 that reinforcement 5 has and the internal face looks butt of dustcoat 3, when the outer wall pressurized of dustcoat 3, zhonghuan 2, electromagnetic wire coil 4 and base 1 respectively with the upper portion of reinforcement 5, the middle part, the lower part butt, make reinforcement 5 form powerful and the higher support of stability to dustcoat 3, and then avoided dustcoat 3 to take place great and irreversible deformation under the external world is pressed or is collided, the structural stability of dustcoat 3 and the aesthetic property in the molding of pot body subassembly have been guaranteed. On the contrary, under the supporting of the reaction of the outer cover 3 and the reinforcing piece 5, the reinforcing piece 5 becomes a bridge structure connecting the middle ring 2 and the base 1 and connecting the outer cover 3 and the electromagnetic wire coil 4, and the reliable installation of the middle ring 2, the electromagnetic wire coil 4 and the base 1 is also promoted, so that the overall assembly stability of the pot body assembly is improved.

In addition, this application through the zhonghuan 2, electromagnetic wire coil 4 with base 1 respectively with upper portion, middle part, the lower part butt of reinforcement 5 are in order to support dustcoat 3, compare in zhonghuan 2 or base 1 participate in the butt support reinforcement 5 middle part's technical scheme, can avoid reinforcement 5 and pot body assembly in other parts to produce the interference. Preferably, the electromagnetic wire coil 4 may be fixedly connected to the base 1, so that when the housing 3 is pressed, the electromagnetic wire coil 4 supports the reinforcing member 5 more stably, and the reinforcing member 5 has a better supporting effect on the housing 3. As another preference, as shown in fig. 4, a reinforcing member 5 is provided on each side of the pot assembly to support the outer cover 3 at multiple positions and improve its deformation resistance.

In the present application, the phrase "the support end face can be brought into contact with the inner wall surface of the housing" is to be understood in a broad sense, and includes both a mode in which the support end face 5121 is brought into direct contact with the inner wall surface of the housing 3 and a mode in which the support end face 5121 is not brought into direct contact with the inner wall surface of the housing 3. In the direct contact manner, the support end face 5121 is always in contact with the housing 3 regardless of whether an external force is applied to the housing 3, and when the housing 3 is pressed, the support end face 5121 can be synchronously stressed and deformed with the housing 3; in the indirect abutting mode, a certain gap can be formed between the supporting end face 5121 and the outer cover 3 on the basis of allowing the outer cover 3 to be properly deformed, only the outer cover 3 can be abutted against the supporting end face 5121 after being properly deformed so as to avoid excessive deformation, and the existence of the gap also facilitates the installation of the outer cover 3, so that the situation that the outer cover 3 is enlarged and cracked by the reinforcing piece 5 due to the existence of machining errors and installation errors is avoided.

As a preferred embodiment of the present application, as shown in fig. 5 and 6, the reinforcement 5 includes a housing 51, a side wall 511 of the housing 51 and a bottom surface 512 of the housing 51 enclose to form a relief space, and the bottom surface 512 of the housing 51 constitutes the support end face 5121.

Dodge setting up of space can save the material cost of reinforcement 5 on the one hand, reduces the weight of reinforcement 5, and then less to the whole weight influence of pot body subassembly, on the other hand can also dodge the installation of other spare parts in the pot body subassembly, prevents that reinforcement 5 and these spare parts from producing unnecessary interference.

As a more preferable embodiment of the present application, as shown in fig. 2 and 5, the side wall 511 of the housing 51 is provided with a stopper rib 5111 extending toward the electromagnetic wire coil 4, and the stopper rib 5111 has a stopper end face 51111 capable of abutting against the electromagnetic wire coil 4.

The arrangement of the stopping ribs 5111 enables the stopping end face 51111 and the electromagnetic wire coil 4 to be matched in a stopping manner, a structural foundation is provided for the electromagnetic wire coil 4 to support the outer cover 3 through the reinforcing part 5, the outer cover 3 is pressed down, and the electromagnetic wire coil 4 can support the reinforcing part 5 to a certain extent through the stopping ribs 5111, so that the deformation resistance of the outer cover 3 is improved.

In addition, compare in making whole the widening of reinforcement 5 in order to make things convenient for with the technical scheme of electromagnetic wire coil 4 butt cooperation, the butt cooperation of electromagnetic wire coil 4 and reinforcement 5 can be realized in limited space to backstop muscle 5111's setting, helps the miniaturization of pot body group spare to and further saved the material cost of reinforcement 5, reduced the weight of reinforcement 5.

Preferably, as shown in fig. 5, the stop end face 51111 may be designed to be a planar structure to achieve planar contact with the electromagnetic coil 4, so as to avoid stress concentration when in abutting engagement with the electromagnetic coil 4.

As an alternative embodiment, a stop rib extending toward the reinforcement 5 can also be provided on the magnet wire coil 4, said stop rib having a stop end face that can abut against the reinforcement 5, so that the magnet wire coil 4 can also support the reinforcement 5 via the stop rib.

As a more preferable embodiment of the present application, as shown in fig. 2, the stopper rib 5111 has a second gap 7 with the electromagnetic wire coil 4.

The existence of the second gap 7 facilitates the assembly of the reinforcing member 5, and avoids the situation that the reinforcing member 5 and the outer cover 3 cannot be installed due to the fact that the electromagnetic wire coil 4 extrudes the reinforcing member 5 outwards due to the existence of machining errors and installation errors.

As a more preferable embodiment of the present application, the reinforcing member 5 further includes an inserting portion disposed on the housing 51, the middle ring 2 and/or the base 1 are respectively provided with a limiting portion, and the inserting portion and the limiting portion are matched to realize connection among the reinforcing member 5, the middle ring 2 and the base 1.

The screw assembly of exempting from between reinforcement 5 and zhong 2 and the base 1 is realized to grafting portion and spacing portion matched with mode, has reduced the accessory cost, has made things convenient for rapid Assembly, has improved production efficiency, can also avoid the screw corrosion and the fastening nature problem and the pollution problem that arouse.

It is further understood that the "the middle ring and/or the base are respectively provided with a limiting part", which includes a form that only one of the middle ring 2 and the base 1 is provided with the limiting part, and also includes a more preferable embodiment that the middle ring 2 and the base 1 are both provided with the limiting part, in this embodiment, the matching modes of the middle ring 2 and the base 1 and the reinforcement 5 are both in inserting fit, so that the assembling efficiency is greatly improved.

As a more preferred embodiment of the present application, as shown in fig. 3 and 5, the insertion part includes a first insertion section 513 and a second insertion section 514 respectively located at both ends of the housing 51, and the opening direction of the first insertion section 513 is opposite to the opening direction of the second insertion section 514.

The first plug section 513 and the second plug section 514 can be respectively matched with the middle ring 2 and the base 1 from an upper position and a lower position to realize the fixation of the reinforcing piece 5, and the fastening effect is better. On the other hand, the opening directions of the first plugging section 513 and the second plugging section 514 are opposite, so that at least one of the upper and lower contact positions between the plugging part and the limiting part has a larger contact area, and the problem of stress concentration is avoided.

As a more preferable embodiment of the present application, as shown in fig. 3 and 5, the position-limiting portion includes a first position-limiting section 21 and a second position-limiting section 11 respectively disposed on the middle ring 2 and the base 1, and openings of the first position-limiting section 21 and the second position-limiting section 11 face the outer cover 3.

The openings of the first limiting section 21 and the second limiting section 11 are the same, so that the installation operation of matching the plug-in section and the limiting section is facilitated when the reinforcing part 5 is assembled from the outer side.

In specific implementation, the first plug section 513 may be inserted into the corresponding first limiting section 21 in advance, and then the lower side of the reinforcing member 5 is pressed to deform the second plug section 514 appropriately to achieve the matching with the second limiting section 11, as shown in fig. 5, a guiding curved surface 5141 may be further disposed on the lower side of the second plug section 514, so that the second plug section 514 may slide into the second limiting section 11 along the guiding curved surface 5141.

As an alternative, it is of course also possible to insert the second plug section 514 into the corresponding second limiting section 11 in advance and then to press the upper side of the reinforcement 5, deforming the first plug section 513 appropriately to achieve the fit with the first limiting section 21.

As a more preferable embodiment of the present application, the insertion part is an insertion plate, and the limiting part is a limiting groove. The inserting plate and the limiting plate have great convenience for the structure processing and inserting operation of the reinforcing part, the middle ring and the base.

As a preferred embodiment of the present application, as shown in fig. 3, a connecting lug 41 is disposed on a periphery of the electromagnetic wire coil 4, and the connecting lug 41 is provided with a connecting hole; the middle ring 2 is provided with a first connecting column 22 extending towards the base 1, the base 1 is provided with a second connecting column 12 extending towards the middle ring 2, and the first connecting column 22 can penetrate through the connecting hole to realize the insertion and connection matching between the second connecting columns 12.

The electromagnetic wire coil 4, the middle ring 2 and the base 1 are in splicing fit through the first connecting column 22, the second connecting column 12 and the connecting lug 41, a reliable foundation is provided for stable support of the reinforcing piece 5 on the basis of improving the fit stability among the three, and the phenomenon that the electromagnetic wire coil 4, the middle ring 2 and the base 1 are staggered and shaken to cause the stable butt joint with the reinforcing piece 5 to cause great deformation of the outer cover 3 is avoided.

As a preferred embodiment of this application, still provide a non-deformable's cooking utensil, including pot cover subassembly, the inner bag that has the culinary art chamber and as above pot body subassembly, the inner bag can take to put set up in the installation space, the pot cover subassembly is used for opening or closing the culinary art chamber. The cooking utensil that this application provided has the advantage that aforementioned pot body subassembly had and the technical purpose that can reach, does not do this and does not describe in detail.

Where not mentioned in this application, can be accomplished using or referencing existing technology.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. A pot body assembly not easy to deform comprises a base, a middle ring positioned above the base and an outer cover arranged between the middle ring and the base; the outer cover surrounds the pot body assembly to form an installation space, the pot body assembly also comprises an electromagnetic wire coil arranged in the installation space, and the electromagnetic wire coil is characterized in that,

the pot body assembly further comprises a reinforcing piece, a first gap is formed between the outer cover and the electromagnetic wire coil, the reinforcing piece is arranged in the first gap, the reinforcing piece is provided with a supporting end face, and the supporting end face can be abutted against the inner wall face of the outer cover; the outer wall surface of the outer cover is pressed, and the middle ring, the electromagnetic wire coil and the base are respectively abutted with the upper part, the middle part and the lower part of the reinforcing piece to support the outer cover.

2. The non-deformable pan body assembly as claimed in claim 1, wherein the reinforcement member comprises a shell, the side wall of the shell and the bottom surface of the shell enclose a space, and the bottom surface of the shell forms the supporting end surface.

3. The non-deformable pan body assembly as claimed in claim 2, characterized in that the side wall of the casing is provided with a stop rib extending towards the electromagnetic wire coil, said stop rib having a stop end face capable of abutting against the electromagnetic wire coil.

4. The non-deformable pan body assembly as claimed in claim 3, wherein a second gap is provided between the stopper rib and the electromagnetic wire coil.

5. The non-deformable pan body assembly as claimed in claim 2, wherein the reinforcement further comprises an insertion part disposed on the housing, the middle ring and/or the base are respectively provided with a limiting part, and the insertion part and the limiting part are matched to realize the connection among the reinforcement, the middle ring and the base.

6. The non-deformable pan body assembly as claimed in claim 5, wherein the insertion part comprises a first insertion section and a second insertion section respectively located at two ends of the housing, and the opening direction of the first insertion section is opposite to the opening direction of the second insertion section.

7. The non-deformable pan body assembly as claimed in claim 5, wherein the limiting portion comprises a first limiting section and a second limiting section respectively disposed on the middle ring and the base, and the openings of the first limiting section and the second limiting section are both facing the outer cover.

8. The non-deformable pan body assembly as claimed in claim 5, wherein the insertion part is an insertion plate, and the limiting part is a limiting groove.

9. The non-deformable pot body assembly as claimed in claim 1, wherein the electromagnetic wire coil is provided with a connecting lug at the periphery thereof, and the connecting lug is provided with a connecting hole;

the middle ring is provided with a first connecting column extending towards the base, the base is provided with a second connecting column extending towards the middle ring, and the first connecting column can penetrate through the connecting hole to realize the insertion and connection cooperation between the second connecting columns.

10. A non-deformable cooking appliance, characterized in that, it comprises a lid assembly, an inner container with a cooking cavity and the body assembly as claimed in any one of claims 1-9, the inner container is arranged in the installation space in a removable way, the lid assembly is used to open or close the cooking cavity.

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