CN210748825U - Heating assembly and cooking utensil with same - Google Patents

Abstract

The utility model provides a heating assembly and a cooking utensil with the same, wherein the heating assembly comprises a coil panel, a temperature sensing cup and an elastic piece, the coil panel comprises an installation cylinder, and the inner wall surface of the installation cylinder is convexly provided with a spacing boss and a stop flanging structure which are spaced; the temperature sensing cup is movably arranged in the mounting cylinder along the axial direction of the mounting cylinder, and a step structure is formed on the temperature sensing cup; the elastic piece is arranged in the mounting cylinder; the cooking utensil comprises a pot body and a pot cover, wherein the pot cover is covered on the pot body, the pot body comprises an outer pot, a heat preservation cover and an inner pot which are sequentially arranged from outside to inside, the pot body further comprises a heating assembly, the heating assembly is arranged in the outer pot and connected with the heat preservation cover, and the inner pot is supported and arranged on the heating assembly. The utility model provides an electric pressure cooker's among the prior art temperature sensing cup's installation is loaded down with trivial details, has seriously influenced electric pressure cooker's production efficiency, has increased electric pressure cooker's whole processing manufacturing cost's problem.

Description

Heating assembly and cooking utensil with same

Technical Field

The utility model relates to a household electrical appliances technical field for the kitchen particularly, relates to a cooking utensil's heating element's institutional advancement.

Background

As a household appliance, the electric pressure cooker is more and more popular with consumers due to the characteristics of convenient use and fast cooking.

In the prior art, in order to ensure the use safety of the electric pressure cooker, a temperature sensing element needs to be installed on the electric pressure cooker, the temperature sensing element is usually installed in a temperature sensing cup, then the temperature sensing cup is attached to an inner pot of a pot body for measuring the temperature, and when the inner pot is empty or the temperature of the inner pot exceeds the temperature set by a user, the temperature sensing element is automatically powered off due to overheating, so that the electric pressure cooker is prevented from being damaged.

However, in order to ensure the installation reliability of the temperature sensing cup, a fixing part is usually arranged at the bottom of the temperature sensing cup to fix the temperature sensing cup, which leads to a complicated installation process of the temperature sensing cup, seriously affects the production efficiency of the electric pressure cooker and increases the overall processing and manufacturing cost of the electric pressure cooker.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a heating element and have its cooking utensil to the installation of the temperature sensing cup of the electric pressure cooker of solving among the prior art is loaded down with trivial details, has seriously influenced electric pressure cooker's production efficiency, has increased electric pressure cooker's whole processing manufacturing cost's problem.

In order to achieve the above object, according to an aspect of the present invention, there is provided a heating assembly including: the coil panel comprises a coil panel body and an installation cylinder, wherein a via hole is formed in the coil panel body, the first end of the installation cylinder is connected with the edge of the via hole and extends downwards to the bottom of the coil panel body, a spacing boss and a stopping flanging structure which are spaced are convexly arranged on the inner wall surface of the installation cylinder, and the spacing boss is close to the first end of the installation cylinder relative to the stopping flanging structure; the temperature sensing cup is axially and movably arranged in the mounting cylinder, and a step structure is formed on the temperature sensing cup and is used for being matched with the limit boss in a stop way; the elastic piece, the elastic piece setting is in the installation section of thick bamboo, and the first end and the backstop flange structure butt of elastic piece, the second end and the temperature sensing cup butt of elastic piece to it is spacing to carry out axial backstop to the temperature sensing cup.

By applying the technical scheme of the utility model, the spacing boss and the stopping flange structure which are spaced are arranged on the inner wall surface of the mounting cylinder in a protruding way, on one hand, the spacing boss can be matched with the step structure on the temperature sensing cup for stopping, thereby preventing the temperature sensing cup from being separated from the mounting cylinder and improving the mounting stability; on the other hand, backstop turn-ups structure can with the first end butt of elastic component to be convenient for install the elastic component in the installation section of thick bamboo, simultaneously, the second end and the temperature sensing cup butt of elastic component, elastic component and spacing boss have carried out the axial backstop jointly to the temperature sensing cup spacing like this, and the elastic component can also provide effective elastic buffer power to the temperature sensing cup moreover, ensures the axial concertina movement of temperature sensing cup reliably.

When a user places the inner pot in the pot body, the bottom surface of the inner pot is in contact with the coil disc of the heating assembly, the inner pot can be abutted against the temperature sensing cup under the action of self gravity, and elastic deformation generated by the elastic piece can provide acting force for the temperature sensing cup to be attached to the bottom surface of the inner pot, so that the temperature sensing cup can be closely attached to the bottom surface of the inner pot, and the temperature in the inner pot can be accurately obtained.

Therefore, the heating assembly is simple in structure and convenient to assemble, and the temperature sensing cup is not required to be limited and fixed by excessive fixing elements; therefore, the heating assembly provided by the application ensures that the temperature sensing cup has enough installation stability, is convenient to process and manufacture, is favorable for reducing the whole processing and manufacturing cost of the cooking utensil, and improves the production and manufacturing efficiency of the cooking utensil.

Furthermore, the stop flanging structure is annular; or the stop flanging structure comprises a plurality of stop lugs arranged at intervals around the circumference of the mounting cylinder. Like this, a plurality of backstop lugs are mutually supported, play the supporting role to the elastic component simultaneously, ensure that the elastic component has improved the installation stability of elastic component at the supporting force evenly distributed that its circumference received, moreover, there is the breach of dodging between a plurality of backstop lugs, the existence of dodging the breach is favorable to the elastic component to be installed in the installation section of thick bamboo with the mode of deformation to heating element's assembly convenience has been improved.

Furthermore, the limiting boss is positioned at the first end of the mounting cylinder; the limiting boss is annular; or the limiting lug boss comprises a plurality of limiting lugs arranged around the circumferential direction of the mounting cylinder at intervals. Therefore, the limit boss is in butt fit with the step structure on the temperature sensing cup, and the annular limit boss is beneficial to increasing the contact area between the limit boss and the step structure, so that the limit reliability of the temperature sensing cup can be improved; and when the step structure collides with the limiting boss, the step structure and the limiting boss are in enough contact, so that the step structure or the limiting boss can be prevented from being damaged due to overlarge local collision force, and the practicability of the cooking utensil is further improved. Like this, not only can be spacing to the temperature sensing cup reliably at spacing boss, prevent that the temperature sensing cup from scurrying in the axial, the spacing boss of this kind of structural style is favorable to reducing the manufacturing consumptive material of an installation section of thick bamboo moreover to reduce heating element's manufacturing cost, promote cooking utensil's economic nature.

Further, the temperature sensing cup comprises an accommodating section and a contact section which are connected, wherein the accommodating section is used for mounting the temperature sensing element, the outer diameter of the accommodating section is smaller than that of the contact section, a step structure is formed at the joint of the accommodating section and the contact section, and the elastic piece is abutted to the end face, deviating from the accommodating section, of the contact section. Like this, through installing the temperature-sensing element in holding the section, can ensure that the temperature-sensing element receives the guard action effectively to guaranteed the accuracy of the temperature measurement of the inner pot of temperature-sensing element, ensured cooking utensil's functional stability. In addition, the elastic component and the contact section deviate from the terminal surface butt of holding the section to ensure that the temperature sensing cup can receive the elastic component and provide sufficient support pushing force for it, and then make temperature sensing cup and interior pot bottom effectively laminate, in order to the temperature in the accurate acquisition interior pot.

Further, an assembly gap L is formed between the outer wall surface of the accommodating section and the limiting boss. Like this, clearance fit between temperature sensing cup and the spacing boss has prevented effectively that temperature sensing cup axial motion from appearing the friction between the outer wall of holding the section and the spacing boss to make cooking utensil in long-term use, avoided temperature sensing cup to take place wearing and tearing, and then extension heating element's life.

Further, the fitting clearance L is greater than 0 and 5mm or less. Like this, rationally design the clearance between the outer wall surface of holding the section and the spacing boss for the temperature sensing cup can reach best assembly effect, ensures that cooking utensil's overall structure is regular reasonable.

Further, the temperature sensing cup further comprises a limiting barrel section, the limiting barrel section is arranged on the end face, deviating from the containing section, of the contact section, and the second end of the elastic part is located in an area surrounded by the limiting barrel section. Like this, spacing section of thick bamboo section can play the radial backstop effect to the elastic component, avoids the elastic component to take place radial drunkenness and lose the effective effect of pushing against to the temperature sensing cup when receiving external force effect deformation.

Further, the elastic piece is a spring; the elastic piece is in a circumferential shape; or the elastic part is in a cone shape, and the diameter of the elastic part is gradually reduced from the first end to the second end of the elastic part. In view of the convenience of purchasing the elastic member and the easiness of reducing the overall cost of the heating assembly, in an alternative embodiment of the application, the elastic member is a spring; the elastic piece is in a circumferential shape; the elastic piece with the structure is convenient to manufacture and low in cost; like this, the bottom and the backstop flange structure contact of elastic component, when elastic component atress axial compression deformation, backstop flange structure can provide the effective supporting role to the elastic component, and prevents that the elastic component from providing the elastic force effectively to the temperature sensing cup because of receiving inhomogeneous radial force and taking place distortion deformation and losing.

Further, the second end of the mounting cylinder is bent to form a stop flanging structure. Thus, the stop flanging structure is used as a part of the mounting cylinder, has a stable structure and can provide effective supporting acting force for the elastic piece.

According to the utility model discloses an on the other hand, provide a cooking utensil, establish the pot cover on the pot body including the pot body and lid, the pot body includes by outer pot, heat preservation cover and the interior pot that sets gradually in to, the pot body still includes heating element, and heating element sets up in outer pot and is connected with heat preservation cover, and interior pot supports and sets up on heating element, and heating element is foretell heating element.

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 shows a schematic cross-sectional view of a heating assembly according to an alternative embodiment of the invention;

FIG. 2 shows an enlarged schematic view at A in FIG. 1;

FIG. 3 shows a schematic cross-sectional structural view of the coil disk of the heating assembly of FIG. 1;

FIG. 4 shows an enlarged schematic view at B in FIG. 3;

FIG. 5 shows a schematic view of the heating assembly of FIG. 1 from a bottom perspective;

FIG. 6 shows an enlarged schematic view at C in FIG. 5;

FIG. 7 is a schematic diagram of the construction of the temperature sensing cup of the heating assembly of FIG. 1;

fig. 8 shows a schematic view of the elastic member of the heating assembly of fig. 1.

Wherein the figures include the following reference numerals:

10. a coil panel; 11. a coil panel body; 12. mounting the cylinder; 111. a via hole; 12. mounting the cylinder; 121. a limiting boss; 122. a stop flanging structure; 20. a temperature sensing cup; 21. a step structure; 30. an elastic member; 22. an accommodating section; 23. a contact section; 100. a temperature sensing element; 24. a limiting cylinder section.

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.

In order to solve the electric pressure cooker's among the prior art mounting process of temperature sensing cup loaded down with trivial details, seriously influenced electric pressure cooker's production efficiency, increased electric pressure cooker's whole processing manufacturing cost's problem, the utility model provides a heating element and cooking utensil, wherein, cooking utensil includes that the pot body and lid establish the pot cover on the pot body, and the pot body includes by outer pot, heat preservation cover and the interior pot that sets gradually in to, and the pot body still includes heating element, and heating element sets up in outer pot and is connected with heat preservation cover, and interior pot supports and sets up on heating element, and heating element is above-mentioned and following heating element. It should be noted that the cooking appliance of the present application includes an electric pressure cooker or an electric rice cooker, but is not limited to both, and the illustrated embodiment of the present application takes an electric pressure cooker as an example.

As shown in fig. 1 to 8, the heating assembly includes: the coil panel comprises a coil panel 10, a temperature sensing cup 20 and an elastic piece 30, wherein the coil panel 10 is used for installing a coil, the coil panel 10 comprises a coil panel body 11 and an installation cylinder 12, a through hole 111 is formed in the coil panel body 11, the installation cylinder 12 is arranged at the bottom of the coil panel 10, the first end of the installation cylinder 12 is connected with the edge of the through hole 111, a spacing boss 121 and a stopping flange structure 122 which are spaced are arranged on the inner wall surface of the installation cylinder 12 in a protruding mode, and the spacing boss 121 is close to the first end of the installation cylinder 12 relative to the stopping flange structure 122; the temperature sensing cup 20 is movably arranged in the mounting cylinder 12 along the axial direction of the mounting cylinder 12, a step structure 21 is formed on the temperature sensing cup 20, and the step structure 21 is used for being matched with the limit boss 121 in a stopping way; the elastic element 30 is arranged in the mounting cylinder 12, a first end of the elastic element 30 abuts against the stop flanging structure 122, and a second end of the elastic element 30 abuts against the temperature sensing cup 20 so as to axially stop and limit the temperature sensing cup 20.

By applying the technical scheme of the utility model, the spacing boss 121 and the stopping flange structure 122 are arranged at intervals in the protruding manner on the inner wall surface of the mounting cylinder 12, on one hand, the spacing boss 121 can be matched with the step structure 21 on the temperature sensing cup 20 in a stopping manner, so that the temperature sensing cup 20 is prevented from being separated from the mounting cylinder 12, and the mounting stability is improved; on the other hand, the stop flange structure 122 can abut against the first end of the elastic element 30, so that the elastic element 30 can be conveniently installed in the installation cylinder 12, meanwhile, the second end of the elastic element 30 abuts against the temperature sensing cup 20, so that the elastic element 30 and the limit boss 121 jointly perform axial stop limit on the temperature sensing cup 20, the elastic element 30 can also provide effective elastic buffer force for the temperature sensing cup 20, and the reliable axial telescopic movement of the temperature sensing cup 20 is ensured.

When a user places the inner pot in the pot body, the bottom surface of the inner pot is in contact with the coil panel 10 of the heating assembly, the inner pot can be pressed against the temperature sensing cup 20 under the action of self gravity, and the elastic deformation generated by the elastic piece 30 can provide acting force for the temperature sensing cup 20 to be attached to the bottom surface of the inner pot, so that the temperature sensing cup 20 can be closely attached to the bottom surface of the inner pot, and the temperature in the inner pot can be accurately obtained.

When the user takes the inner pot out of the pot body, the elastic part 30 restores to deform, so that the temperature sensing cup 20 moves along the axial direction departing from the elastic part 30 until the step structure 21 on the temperature sensing cup 20 contacts with the limit boss 121, and the limit boss 121 prevents the temperature sensing cup 20 from continuing to move along the axial direction departing from the elastic part 30.

As shown in fig. 6, the stop flange structure 122 includes a plurality of stop lugs spaced circumferentially around the mounting barrel 12. Like this, a plurality of backstop lugs are mutually supported, play the supporting role to elastic component 30 simultaneously, ensure that elastic component 30 is at its supporting force evenly distributed that receives in circumference, have improved elastic component 30's installation stability, moreover, have between a plurality of backstop lugs and dodge the breach, the existence of dodging the breach is favorable to elastic component 30 to be installed in installation section of thick bamboo 12 with the mode of deformation to heating element's assembly convenience has been improved.

In an alternative embodiment of the present application, not shown, the stop flange structure 122 is annular. Thus, the end face of the first end of the elastic element 30 can be fully contacted with the stopping flanging structure 122, and the contact area between the stopping flanging structure 122 and the elastic element 30 is effectively increased, so that the supporting stability of the stopping flanging structure 122 on the elastic element 30 is improved, the installation stability of the elastic element 30 is improved, and the elastic element 30 is prevented from falling off from the installation cylinder 12.

As shown in fig. 1 to 4, the limiting boss 121 is located at the first end of the mounting cylinder 12, and the limiting boss 121 is annular; therefore, the limiting boss 121 is in butt fit with the step structure 21 on the temperature sensing cup 20, and the annular limiting boss 121 is beneficial to increasing the contact area between the limiting boss 121 and the step structure 21, so that the limiting reliability of the temperature sensing cup 20 can be improved; when the step structure 21 collides with the limit boss 121, the step structure 21 and the limit boss 121 are in contact with each other sufficiently, so that damage to the step structure 21 or the limit boss 121 due to excessive local collision force can be avoided, and the practicability of the cooking appliance is improved.

Of course, in an alternative embodiment of the present application, not shown, the stop boss 121 may comprise a plurality of stop lugs spaced circumferentially around the mounting cylinder 12. Like this, not only can be spacing temperature-sensing cup 20 reliably at spacing boss 121, prevent temperature-sensing cup 20 at axial float, the spacing boss 121 of this kind of structural style is favorable to reducing the processing manufacturing consumptive material of installation section of thick bamboo 12 moreover to reduce heating element's processing manufacturing cost, promote cooking utensil's economic nature.

It should be noted that, optionally, the limiting boss 121 and the mounting barrel 12 are an integral structure, which facilitates the processing and manufacturing of the limiting boss 121.

As shown in fig. 2 and 7, the temperature sensing cup 20 includes a receiving section 22 and a contact section 23 connected with each other, wherein the receiving section 22 is used for mounting the temperature sensing element 100, and an outer diameter of the receiving section 22 is smaller than an outer diameter of the contact section 23 to form a step structure 21 at a connection of the two, and the elastic member 30 abuts against an end surface of the contact section 23 facing away from the receiving section 22. Thus, the temperature sensing element 100 is mounted in the accommodating section 22, so that the temperature sensing element 100 can be effectively protected, the accuracy of measuring the temperature of the inner pot by the temperature sensing element 100 is ensured, and the functional stability of the cooking utensil is ensured. In addition, the elastic element 30 abuts against the end face of the contact section 23 away from the accommodating section 22, so that the temperature sensing cup 20 can be ensured to be provided with enough abutting and pushing force by the elastic element 30, and the temperature sensing cup 20 is effectively attached to the bottom of the inner pot, so that the temperature in the inner pot can be accurately obtained.

As shown in fig. 2, the outer wall surface of the receiving section 22 has a fitting gap L with the limit projection 121. Like this, clearance fit between temperature sensing cup 20 and the spacing boss 121 has prevented effectively that temperature sensing cup 20 axial motion from appearing the friction between the outer wall surface of holding section 22 and the spacing boss 121 to make cooking utensil in long-term use, avoided temperature sensing cup 20 to take place wearing and tearing, and then extension heating element's life.

In the present application, the fitting clearance L is greater than 0 and not greater than 5 mm. Like this, rationally design the clearance between the outer wall surface of holding section 22 and spacing boss 121 for temperature-sensing cup 20 can reach the best assembly effect, ensures that cooking utensil's overall structure is regular reasonable.

As shown in fig. 2, the temperature-sensing cup 20 further includes a limiting cylinder section 24, the limiting cylinder section 24 is disposed on an end surface of the contact section 23 facing away from the accommodating section 22, and the second end of the elastic member 30 is located in an area surrounded by the limiting cylinder section 24. Thus, the limiting cylinder section 24 can play a role of radial stopping the elastic element 30, and the elastic element 30 is prevented from losing effective pushing effect on the temperature sensing cup 20 due to radial movement when deformed under the action of external force.

In view of the ease of procurement of the resilient member 30 and the ease of reducing the overall cost of the heating assembly, in an alternative embodiment of the present application, as shown in fig. 2 and 8, the resilient member 30 is a spring.

Alternatively, the elastic member 30 is circumferential; the elastic member 30 of this structure is easy to manufacture and low in cost.

In the present application, as shown in fig. 2, the elastic member 30 has a cone shape, and the diameter of the elastic member 30 is gradually reduced from the first end to the second end thereof. Thus, the bottom of the elastic element 30 is in contact with the stopping flange structure 122, and when the elastic element 30 is subjected to axial compression deformation, the stopping flange structure 122 can provide effective supporting effect for the elastic element 30, and prevent the elastic element 30 from being distorted and deformed due to uneven radial force to effectively provide elastic acting force for the temperature sensing cup 20.

Optionally, the second end of the mounting barrel 12 is bent to form a stop flange 122. In this way, the stop flange 122 is a part of the mounting barrel 12, has a stable structure, and can provide an effective supporting force for the elastic member 30.

As shown in fig. 2, in the present application, the stopper cuff structure 122 is extended in a horizontal direction to provide a longitudinal supporting force to the elastic member 30.

In an alternative embodiment of the present application, which is not shown in the drawings, the stopping flange structure 122 includes a horizontal extension section and a vertical extension section connected to each other, a limiting space is formed between the horizontal extension section and the vertical extension section, and the bottom of the elastic member 30 is in contact with the bottom of the horizontal extension section and is limited in the limiting space, so as to ensure the installation stability of the elastic member 30.

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.

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 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 is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

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

Claims (10)

1. A heating assembly, comprising:

the coil panel (10) comprises a coil panel body (11) and an installation cylinder (12), wherein a through hole (111) is formed in the coil panel body (11), the first end of the installation cylinder (12) is connected with the edge of the through hole (111) and extends downwards to the bottom of the coil panel body (11), a spacing boss (121) and a stopping flanging structure (122) which are spaced from each other are convexly arranged on the inner wall surface of the installation cylinder (12), and the spacing boss (121) is close to the first end of the installation cylinder (12) relative to the stopping flanging structure (122);

the temperature sensing cup (20) is axially and movably arranged in the mounting cylinder (12), a step structure (21) is formed on the temperature sensing cup (20), and the step structure (21) is used for being matched with the limit boss (121) in a stopping way;

elastic component (30), elastic component (30) set up in installation section of thick bamboo (12), just the first end of elastic component (30) with backstop turn-ups structure (122) butt, the second end of elastic component (30) with temperature sensing cup (20) butt is in order to right temperature sensing cup (20) carry out the axial backstop spacing.

2. The heating assembly of claim 1,

the stop flanging structure (122) is annular; or

The stop flange structure (122) comprises a plurality of stop lugs arranged at intervals around the circumference of the mounting cylinder (12).

3. The heating assembly of claim 1, wherein the stop boss (121) is located at a first end of the mounting cylinder (12);

the limiting boss (121) is annular; or

The limiting boss (121) comprises a plurality of limiting lugs arranged around the circumferential direction of the mounting cylinder (12) at intervals.

4. The heating assembly according to claim 1, wherein the temperature sensing cup (20) comprises a receiving section (22) and a contact section (23) which are connected, wherein the receiving section (22) is used for mounting the temperature sensing element (100), and the outer diameter of the receiving section (22) is smaller than that of the contact section (23) so as to form the step structure (21) at the joint of the receiving section and the contact section, and the elastic member (30) abuts against the end surface of the contact section (23) facing away from the receiving section (22).

5. The heating assembly according to claim 4, wherein a fitting clearance L is provided between the outer wall surface of the receiving section (22) and the limit projection (121).

6. The heating assembly of claim 5, wherein the fitting clearance L is greater than 0 and less than or equal to 5 mm.

7. The heating assembly according to claim 4, wherein the temperature sensing cup (20) further comprises a limiting barrel section (24), the limiting barrel section (24) is arranged on an end face of the contact section (23) facing away from the accommodating section (22), and the second end of the elastic element (30) is located in an area enclosed by the limiting barrel section (24).

8. The heating assembly according to claim 1, wherein the elastic member (30) is a spring;

the elastic element (30) is circumferential; or

The elastic piece (30) is cone-shaped, and the diameter of the elastic piece (30) is gradually reduced from the first end to the second end of the elastic piece.

9. The heating assembly of claim 1, wherein the second end of the mounting cylinder (12) is bent to form the stop flange structure (122).

10. The utility model provides a cooking utensil, its characterized in that includes the pot body and covers and establish pot cover on the pot body, the pot body includes outer pot, heat preservation cover and interior pot by outer to interior setting gradually, the pot body still includes heating element, heating element sets up in the outer pot and with heat preservation cover is connected, interior pot supports and sets up heating element is last, heating element be any one of claim 1 to 9 heating element.

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