CN217959850U

CN217959850U - Handle assembly and cooking utensil with same

Info

Publication number: CN217959850U
Application number: CN202222077818.6U
Authority: CN
Inventors: 江高昌
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-12-06
Anticipated expiration: 2032-08-05

Abstract

The utility model provides a handle subassembly and have its cooking utensil, wherein, handle subassembly includes: the handle seat is provided with a first thread structure; the handle is provided with a second thread structure matched with the first thread structure; the rotation stopping pin is arranged in the handle seat and is matched with the handle seat and the handle in a rotation stopping way. The technical scheme of this application can solve the in-process in the correlation technique handle easily and take place to rotate and make the handle and the pot body between be connected and take place not hard up problem effectively.

Description

Handle assembly and cooking utensil with same

Technical Field

The utility model relates to a small household appliances technical field particularly, relates to a handle subassembly and have its cooking utensil.

Background

In the related art, the frying pan is generally provided with a long handle, which is convenient for a user to hold the handle to lift the frying pan or shake the pan to turn over food in the pan.

In order to facilitate transportation, the handles of the frying pan are generally arranged to be of a detachable structure, the handles and the pan body are placed separately in the transportation process so as to avoid collision on the way, so that the connection between the pan body and the handles is loosened, and a user can assemble the handles onto the pan body by himself before the use. Threaded connection has simple structure's advantage, and the wide application is connected between the removable handle and the pot body, but can frequently grip the handle in the user's use, and the handle takes place rotatoryly easily for the connection between the handle and the pot body takes place to become flexible.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a handle subassembly and have its cooking utensil to the handle takes place to rotate easily in the use among the solution correlation technique and makes the connection between handle and the pot body take place not hard up problem.

In order to achieve the above object, according to an aspect of the present invention, there is provided a handle assembly including: the handle seat is provided with a first thread structure; the handle is provided with a second thread structure matched with the first thread structure; the rotation stopping pin is arranged in the handle seat and is in rotation stopping fit with the handle seat and the handle.

Use the technical scheme of the utility model, threaded connection through between first helicitic texture and the second helicitic texture realizes being connected between handle seat and the handle, has simple structure, connects reliable advantage. Meanwhile, the user can assemble the two components before using the device, and the device has the advantage of simple operation. Set up in the handle seat and end the commentaries on classics round pin, end the commentaries on classics round pin and handle seat and handle equal splines cooperation, end the commentaries on classics round pin and can avoid the handle to take place rotatoryly for the handle seat, can avoid the emergence of the condition that the handle pine takes off in the user's use effectively. Therefore, the technical scheme of this application can solve effectively in the use among the correlation technique the handle easily takes place to rotate and makes the connection between handle and the pot body take place not hard up problem.

Furtherly, the handle includes the handle section and sets up the linkage segment in handle section one end, and second helicitic texture is for setting up the external screw thread on the linkage segment, is provided with first hole section on the handle seat, and first helicitic texture is the internal thread of setting on first hole section. Through set up the external screw thread on the linkage segment, set up the internal thread in first hole section to realize being connected between handle seat and the handle, have simple structure, be convenient for processing, be convenient for the user carry out the advantage of the equipment of the two.

Further, still be provided with second hole section and the third hole section with first hole section intercommunication on the handle seat, the second hole section is located between first hole section and the third hole section, the aperture of second hole section is less than the aperture of first hole section, the aperture of second hole section is less than the aperture of third hole section, the free end of linkage segment is provided with the joint structure, the joint structure wear to locate the second hole section and with the cooperation of the step face backstop that forms between second hole section and the third hole section. The clamping structure passes through the second hole section and then is matched with the step surface in a clamping mode, the rotation stopping effect can be further achieved, and the handle is prevented from being loosened relative to the handle seat.

Furthermore, the clamping structure comprises a first clamping portion and a second clamping portion which are arranged at intervals, a first clamping block matched with the step surface stop is arranged on the first clamping portion, and a second clamping block matched with the step surface stop is arranged on the second clamping portion. The clamping structure is arranged into a split structure, so that the handle seat and the handle are convenient to assemble, and the stop matching between the clamping structure and the step surface is realized.

Furthermore, a first guide surface is arranged on the first fixture block, and/or a second guide surface is arranged on the second fixture block. Be provided with first spigot surface on first fixture block and be provided with the second spigot surface on the second fixture block for the radial dimension of joint structure foremost is less than the aperture of second hole section, and the first joint portion of being convenient for and second joint portion insert to the second hole section in and take place to warp under the effect of the resilience of second hole section.

Furthermore, one end of the second hole section, which is close to the first hole section, is provided with a third guide surface. The setting of third spigot surface makes the radial dimension of second hole section towards first hole section one side be greater than the radial dimension of joint structure foremost, and the deformation takes place under the effect of the top of support of second hole section in the first joint portion of being convenient for and second joint portion insert to second hole section.

Furthermore, the rotation stopping pin comprises a pin body part and an insertion block arranged at one end of the pin body part, the rotation stopping pin is inserted into the third hole section, and the insertion block is inserted between the first clamping part and the second clamping part. Through insert the inserted block to realize ending between first joint portion and the second joint portion and change round pin and the handle and end the cooperation of changeing, have simple structure, the reliable advantage of cooperation.

Furthermore, the rotation stopping pin comprises a pin body part and an insertion block arranged at one end of the pin body part, the rotation stopping pin is inserted into the third hole section, a first lug and a second lug are arranged on the inner wall of the step surface and/or the third hole section, the first lug and the second lug are arranged at intervals and positioned on the periphery of the clamping structure, and the insertion block is inserted between the first lug and the second lug; or the rotation stopping pin comprises a pin body part and an insertion block arranged at one end of the pin body part, the rotation stopping pin is inserted into the third hole section, the step surface is provided with an insertion groove, and the insertion block is inserted into the insertion groove. The rotation stopping matching between the rotation stopping pin and the handle seat is realized by inserting the insertion block into the slot formed by the first convex block and the second convex block or inserting the insertion block into the slot on the step surface, and the rotation stopping pin has the advantages of simple structure and reliable matching.

According to another aspect of the present invention, there is provided a cooking device, comprising a pot body and a handle assembly disposed on the pot body, wherein the handle assembly is the above handle assembly. The handle assembly can effectively solve the problem that the handle is easy to rotate in the using process in the related art so that the connection between the handle and the pot body is loosened, and the cooking appliance with the handle assembly also has the advantages.

Furthermore, a first butt joint part is arranged on the outer surface of the pot body, a second butt joint part matched with the first butt joint part is arranged on the handle seat, a connecting column is arranged on the first butt joint part, a connecting concave part is arranged on the second butt joint part, and the connecting column is inserted into the connecting concave part. Through the spliced cooperation of spliced pole between with the connection concave part realize the preliminary location between first butt joint portion and the second butt joint portion, be convenient for the user carry out subsequent fixed pot body and handle components's operation.

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 an exploded structural schematic view of an embodiment of a handle assembly according to the present invention;

FIG. 2 shows a cross-sectional schematic view of a portion of the handle assembly of FIG. 1;

FIG. 3 is a schematic cross-sectional view of another angle of partial construction of the handle assembly of FIG. 1;

FIG. 4 illustrates a perspective view of the handle seat of the handle assembly of FIG. 1;

FIG. 5 shows a front schematic view of the handle seat of FIG. 4;

FIG. 6 shows a cross-sectional schematic view of the handle seat of FIG. 4;

FIG. 7 illustrates a perspective view of a rotation stop pin of the handle assembly of FIG. 1;

FIG. 8 is an enlarged view showing a partial structure of a grip handle of the handle assembly of FIG. 1;

fig. 9 shows a schematic perspective view of an embodiment of a cooking appliance according to the present invention;

fig. 10 is a schematic sectional view showing a partial structure of the cooking appliance of fig. 9; and

fig. 11 shows an enlarged view of a partial structure of a pot body of the cooking appliance of fig. 9.

Wherein the figures include the following reference numerals:

10. a handle base; 11. a first thread formation; 12. a second bore section; 121. a third guide surface; 13. a third bore section; 14. a step surface; 151. a first bump; 152. a second bump; 16. a second docking portion; 161. a connecting recess; 20. a handle grip; 21. a second thread formation; 22. a grip section; 23. a clamping structure; 231. a first clamping part; 2311. a first clamping block; 2312. a first guide surface; 232. a second clamping part; 2321. a second fixture block; 2322. a second guide surface; 30. a rotation stopping pin; 31. a pin body portion; 32. inserting a block; 40. a pan body; 41. a first mating portion; 411. connecting columns.

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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

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 exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1 to 3, the handle assembly of the present embodiment includes: handle base 10, handle grip 20 and anti-rotation pin 30. In particular, the handle seat 10 is provided with a first threaded structure 11; the handle grip 20 is provided with a second screw structure 21 cooperating with the first screw structure 11; the anti-rotation pin 30 is installed in the handle holder 10 and is engaged with both the handle holder 10 and the handle bar 20 in an anti-rotation manner.

By applying the technical scheme of the embodiment, the connection between the handle seat 10 and the handle 20 is realized through the threaded connection between the first threaded structure 11 and the second threaded structure 21, and the advantages of simple structure and reliable connection are achieved. Meanwhile, the user can assemble the two components before using the device, and the device has the advantage of simple operation. The rotation stopping pin 30 is arranged in the handle seat 10, the rotation stopping pin 30 is matched with the handle seat 10 and the handle 20 in a rotation stopping manner, the handle 20 can be prevented from rotating relative to the handle seat 10 by the rotation stopping pin 30, and the handle 20 can be effectively prevented from being loosened in the using process of a user. Therefore, the technical scheme of this embodiment can solve effectively in the use among the relevant art that the handle is easy to take place to rotate and makes the connection between handle and the pot body become flexible the problem.

As shown in fig. 2, 3, 6 and 8, in the present embodiment, the handle 20 includes a handle section 22 and a connection section disposed at one end of the handle section 22, the second thread structure 21 is an external thread disposed on the connection section, the handle base 10 is disposed with a first hole section, and the first thread structure 11 is an internal thread disposed on the first hole section. Through set up the external screw thread on the linkage segment, set up the internal thread in first hole section to realize being connected between handle seat 10 and the handle 20, have simple structure, be convenient for processing, be convenient for the user and carry out the advantage of the equipment of the two.

As shown in fig. 2, 3, 6 and 8, the handle holder 10 is further provided with a second hole section 12 and a third hole section 13 communicated with the first hole section, the second hole section 12 is located between the first hole section and the third hole section 13, the aperture of the second hole section 12 is smaller than that of the first hole section, the aperture of the second hole section 12 is smaller than that of the third hole section 13, the free end of the connection section is provided with a clamping structure 23, and the clamping structure 23 penetrates through the second hole section 12 and is matched with a step surface 14 formed between the second hole section 12 and the third hole section 13 in a stopping manner. The clamping structure 23 is clamped and matched with the step surface 14 after passing through the second hole section 12, so that a rotation stopping effect can be further achieved, and the handle 20 is prevented from being loosened relative to the handle seat 10.

As shown in fig. 2 and fig. 8, the fastening structure 23 includes a first fastening portion 231 and a second fastening portion 232 which are arranged at an interval, a first fastening block 2311 which is matched with the step surface 14 in a stopping manner is arranged on the first fastening portion 231, and a second fastening block 2321 which is matched with the step surface 14 in a stopping manner is arranged on the second fastening portion 232. The clamping structure 23 is a split structure, so that the handle seat 10 and the handle 20 can be assembled conveniently, and the clamping structure 23 and the step surface 14 can be matched in a stop way. Specifically, when the first clamping portion 231 and the second clamping portion 232 extend into the second hole section 12, the first clamping portion 231 and the second clamping portion 232 are pressed and approach each other, after the first fixture block 2311 and the second fixture block 2321 penetrate through the second hole section 12, the abutting force acting on the first fixture block 2311 and the second fixture block 2321 disappears, and the first clamping portion 231 and the second clamping portion 232 rebound to enable the first fixture block 2311 and the second fixture block 2321 to be matched with the step surface 14 in an abutting mode.

As shown in fig. 2, 6 and 8, in the present embodiment, the first latch 2311 is provided with a first guiding surface 2312, and the second latch 2321 is provided with a second guiding surface 2322. In order to realize the stop matching between the clamping structure 23 and the step surface 14, the maximum radial dimension of the clamping structure 23 is greater than the aperture of the second hole section 12, the first fixture block 2311 is provided with the first guide surface 2312, and the second fixture block 2321 is provided with the second guide surface 2322, so that the radial dimension of the foremost end of the clamping structure 23 is smaller than the aperture of the second hole section 12, and the first clamping portion 231 and the second clamping portion 232 can be conveniently inserted into the second hole section 12 and deform under the action of the abutting force of the second hole section 12.

As shown in fig. 2, 6 and 8, in this embodiment, the second bore section 12 is provided with a third guide surface 121 at an end thereof adjacent to the first bore section. The third guiding surface 121 is configured to enable the radial dimension of the second hole section 12 facing the first hole section to be greater than the radial dimension of the foremost end of the clamping structure 23, so that the first clamping portion 231 and the second clamping portion 232 can be inserted into the second hole section 12 and deform under the supporting force of the second hole section 12.

In the present embodiment, the first latch 2311, the second latch 2321 and the second hole section 12 are all provided with guiding inclined surfaces, but of course, in the embodiment shown in the future in the figures, only the first or two of the three structures may be provided with guiding inclined surfaces.

As shown in fig. 2, 7 and 8, in the present embodiment, the rotation stopping pin 30 includes a pin body portion 31 and an insertion block 32 provided at one end of the pin body portion 31, the rotation stopping pin 30 is inserted in the third hole section 13, and the insertion block 32 is inserted between the first catching portion 231 and the second catching portion 232. The rotation stopping matching between the rotation stopping pin 30 and the handle 20 is realized by inserting the inserting block 32 between the first clamping part 231 and the second clamping part 232, and the advantages of simple structure and reliable matching are achieved.

As shown in fig. 2 and fig. 4 to 7, the rotation stopping pin 30 includes a pin body 31 and an insertion block 32 disposed at one end of the pin body 31, the rotation stopping pin 30 is inserted into the third hole section 13, the step surface 14 and the inner wall of the third hole section 13 are provided with a first protrusion 151 and a second protrusion 152, the first protrusion 151 and the second protrusion 152 are disposed at an interval and located at the periphery of the snap structure 23, and the insertion block 32 is inserted between the first protrusion 151 and the second protrusion 152. The rotation stopping matching between the rotation stopping pin 30 and the handle seat 10 is realized by inserting the inserting block 32 between the first lug 151 and the second lug 152, and the advantages of simple structure and reliable matching are achieved. In addition, the first protrusion 151 and the second protrusion 152 are located at the periphery of the snap structure 23, so as to avoid interference with the snap structure 23.

In the present embodiment, two sets of the first protrusion 151 and the second protrusion 152 are provided and the first protrusion 151 and the second protrusion 152 are connected to both the step surface 14 and the inner wall of the third hole section 13, so that the fitting between the rotation stop pin 30 and the handle holder 10 is more reliable. In embodiments not shown in the figures, only one set of first and second cams may be provided or the first and second cams may be connected only to the step surface or the first and second cams may be connected only to the inner wall of the third bore section.

In the present embodiment, the first projection 151 and the second projection 152 are provided to form a slot therebetween, and the insertion block 32 is inserted into the slot to achieve the rotation-stop fit between the handle holder 10 and the rotation-stop pin 30. Of course, a recessed slot may also be provided directly on the step surface, with the insert block being disposed within the recessed slot.

In this embodiment, the rotation stop pin 30 is additionally arranged on the basis of the arrangement of the clamping structure 23, and the rotation stop fit between the handle 20 and the handle holder 10 is realized through the rotation stop pin and the handle holder (it should be noted that the rotation stop fit here means that the handle 20 is in the rotation stop fit after being mounted on the handle holder 10, and the handle 20 rotates relative to the handle holder 10 during the mounting process), so that the situation that the clamping structure 23 is deformed due to a large pulling-out force applied to the handle 20 under the condition that only the clamping structure 23 is arranged can be avoided.

As shown in fig. 9 to 11, the present application further provides a cooking appliance, and an embodiment of the cooking appliance of the present application includes a pot body 40 and a handle assembly disposed on the pot body 40, where the handle assembly is the above-mentioned handle assembly. The handle assembly can effectively solve the problem that the handle is easy to rotate in the use process in the related art so that the connection between the handle and the pot body is loosened, and the cooking appliance with the handle assembly also has the advantages.

As shown in fig. 3 to 6, 10 and 11, a first docking portion 41 is provided on an outer surface of the pot body 40, a second docking portion 16 which is matched with the first docking portion 41 is provided on the handle base 10, a connection column 411 is provided on the first docking portion 41, a connection recess 161 is provided on the second docking portion 16, and the connection column 411 is inserted into the connection recess 161. The primary positioning between the first butt joint part 41 and the second butt joint part 16 is realized through the insertion fit between the connecting column 411 and the connecting concave part 161, so that the subsequent operation of fixing the pot body 40 and the handle assembly by a user is facilitated, for example, the handle assembly can be fixed on the pot body 40 through screws laterally penetrating through the first butt joint part 41 and the connecting column 411.

Specifically, in the transportation process of the cooking utensil of the embodiment, the pot body 40 and the handle assembly are arranged in a split manner, and a user can assemble the pot body and the handle assembly by himself before using the cooking utensil. The steps for the user to assemble the handle assembly and fix the handle assembly to the pot 40 by himself are as follows: firstly, screwing the connecting section of the handle 20 into the first hole section on the handle seat 10, so that the clamping structure 23 is in backstop fit with the step surface 14, and the slot structure formed by the first clamping part 231 and the second clamping part 232 is communicated with the slot structure formed by the first convex block 151 and the second convex block 152; then, the rotation stopping pin 30 is inserted into the third hole section 13, and the insertion block 32 is inserted between the first clamping portion 231 and the second clamping portion 232 and between the first projection 151 and the second projection 152, so that the assembly is realized; then the primary positioning between the first butt joint part 41 and the second butt joint part 16 is realized through the insertion fit between the connecting column 411 and the connecting concave part 161, finally the set screw is installed to fixedly connect the handle assembly to the pot body 40,

in the present embodiment, the cooking appliance is a multifunctional cooking appliance having a cooking function. Of course, in the embodiment not shown in the drawings, the cooking device can also be an electric cooker, a pressure cooker, a low-pressure cooker, a soybean milk machine, a cooking machine, an electric stewpan, a multifunctional pot and the like.

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.

For ease of description, spatially relative terms such as "over 8230 \ 8230;,"' over 8230;, \8230; upper surface "," above ", etc. may be used herein to describe the spatial relationship of one device or feature to another device or feature as shown 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 terms "at 8230; \8230; above" may include both orientations "at 8230; \8230; above" and "at 8230; \8230; 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

1. A handle assembly, comprising:

a handle seat (10) provided with a first thread structure (11);

a handle grip (20) provided with a second screw structure (21) cooperating with said first screw structure (11);

the anti-rotation pin (30) is installed in the handle seat (10) and is in anti-rotation fit with the handle seat (10) and the handle (20).

2. The handle assembly according to claim 1, wherein the handle grip (20) comprises a grip section (22) and a connection section provided at one end of the grip section (22), the second thread structure (21) is an external thread provided on the connection section, the handle base (10) is provided with a first bore section, and the first thread structure (11) is an internal thread provided on the first bore section.

3. The handle assembly according to claim 2, wherein a second hole section (12) and a third hole section (13) which are communicated with the first hole section are further arranged on the handle seat (10), the second hole section (12) is positioned between the first hole section and the third hole section (13), the aperture of the second hole section (12) is smaller than that of the first hole section, the aperture of the second hole section (12) is smaller than that of the third hole section (13), the free end of the connecting section is provided with a clamping structure (23), and the clamping structure (23) is arranged in the second hole section (12) in a penetrating manner and matched with a step surface (14) formed between the second hole section (12) and the third hole section (13) in a stopping manner.

4. The handle assembly according to claim 3, wherein the clamping structure (23) comprises a first clamping portion (231) and a second clamping portion (232) which are arranged at an interval, a first clamping block (2311) which is matched with the step surface (14) in a stop manner is arranged on the first clamping portion (231), and a second clamping block (2321) which is matched with the step surface (14) in a stop manner is arranged on the second clamping portion (232).

5. The handle assembly according to claim 4, wherein the first latch (2311) is provided with a first guide surface (2312) and/or the second latch (2321) is provided with a second guide surface (2322).

6. A handle assembly according to claim 4, wherein the second bore section (12) is provided with a third guide surface (121) adjacent one end of the first bore section.

7. The handle assembly according to claim 4, wherein the anti-rotation pin (30) includes a pin body portion (31) and an insert block (32) provided at one end of the pin body portion (31), the anti-rotation pin (30) being inserted in the third hole section (13), the insert block (32) being inserted between the first catching portion (231) and the second catching portion (232).

8. The handle assembly of any of claims 3 to 6,

the anti-rotation pin (30) comprises a pin body part (31) and an insertion block (32) arranged at one end of the pin body part (31), the anti-rotation pin (30) is inserted into the third hole section (13), a first protruding block (151) and a second protruding block (152) are arranged on the inner wall of the step surface (14) and/or the inner wall of the third hole section (13), the first protruding block (151) and the second protruding block (152) are arranged at intervals and are located on the periphery of the clamping structure (23), and the insertion block (32) is inserted between the first protruding block (151) and the second protruding block (152); alternatively, the first and second electrodes may be,

the anti-rotation pin (30) comprises a pin body portion (31) and an insertion block (32) arranged at one end of the pin body portion (31), the anti-rotation pin (30) is inserted into the third hole section (13), a slot is formed in the step surface (14), and the insertion block (32) is inserted into the slot.

9. Cooking appliance comprising a pan (40) and a handle assembly arranged on the pan (40), characterized in that the handle assembly is a handle assembly according to any one of claims 1 to 8.

10. The cooking appliance according to claim 9, wherein a first docking portion (41) is provided on an outer surface of the pot body (40), a second docking portion (16) which is matched with the first docking portion (41) is provided on the handle holder (10), a connection column (411) is provided on the first docking portion (41), a connection recess (161) is provided on the second docking portion (16), and the connection column (411) is inserted into the connection recess (161).