CN212394564U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking utensil, include: a pot body; the temperature sensing cup component is arranged in the cooker body in a way of moving up and down; the first pot body and the second pot body are interchangeably arranged in the pot body, wherein when the first pot body is arranged in the pot body, the bottom of the first pot body drives the temperature sensing cup assembly to move downwards for a first distance, and when the second pot body is arranged in the pot body, the bottom of the second pot body drives the temperature sensing cup assembly to move downwards for a second distance, wherein the first distance is smaller than the second distance; the induction piece is arranged between the cooker body and the temperature sensing cup assembly, and is triggered when the temperature sensing cup assembly moves downwards for a second distance. The technical scheme of the application effectively solves the problem that the identification device in the related technology is complex in structure.

Description

Cooking utensil

Technical Field

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

Background

In the related art, in order to enable the cooking appliance to realize various cooking modes, a plurality of pot bodies are adopted, for example, one pot is used for cooking rice and porridge, and the other pot is used for cooking soup. .

The plurality of pans are made of different materials, so the heat conductivity coefficient is also different. When the unified power is adopted to heat different pots, the taste of the cooked food is easy to deteriorate, even the temperature of the whole cooking utensil is too high, the heating element assembly is melted, and the potential safety hazard exists.

In order to solve the above problems, some proposals have been made in the related art to provide some identification means between the base and the pot body to detect the type of the pot body specifically put into the pot body. However, the above-mentioned identification device requires a separately movable trigger lever, which results in a complicated structure and an increased cost.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a cooking device to solve the problem of the complicated structure of the recognition device in the related art.

In order to achieve the above object, according to an aspect of the present invention, there is provided a cooking appliance, including: a pot body; the temperature sensing cup component is arranged in the cooker body in a way of moving up and down; the first pot body and the second pot body are interchangeably arranged in the pot body, wherein when the first pot body is arranged in the pot body, the bottom of the first pot body drives the temperature sensing cup assembly to move downwards for a first distance, and when the second pot body is arranged in the pot body, the bottom of the second pot body drives the temperature sensing cup assembly to move downwards for a second distance, wherein the first distance is smaller than the second distance; the induction piece is arranged between the cooker body and the temperature sensing cup assembly, and is triggered when the temperature sensing cup assembly moves downwards for a second distance.

Use the technical scheme of the utility model, when the temperature sensing cup subassembly moves down the first distance, the response piece can not be triggered, when the temperature sensing cup subassembly moves down the second distance, the response piece can be triggered. The cooking utensil of this application is through whether above-mentioned response piece can be triggered, and then discerns that puts into in the a kind of deep pot first pot body or the second pot body. After the cooking appliance identifies the specific pan body condition, the user can be reminded of the type of pan body to place, or select the appropriate heating power, or determine the appropriate cooking program. The sensing piece is triggered by enabling the temperature sensing cup assembly to move different distances. Therefore, the technical scheme of the application does not need to be provided with the movable trigger rod independently as in the related art, and the whole structure of the cooking appliance is simpler and more compact. Therefore, the technical scheme of the application effectively solves the problem that the identification device in the related art is complex in structure.

Further, the sensing piece is connected to the temperature sensing cup component. The sensing piece and the temperature sensing cup component are integrated, so that the whole structure is simpler.

Further, the temperature sensing cup assembly comprises a circuit board, and the sensing piece is connected with the circuit board. Foretell response piece can be directly connected with the circuit board, reduces the use of wire, and then makes holistic structure more regular to the linkage effect is better, can be convenient for subsequent maintenance simultaneously.

Furthermore, a surrounding barrier wall is arranged on the temperature sensing cup assembly, and the sensing piece is positioned inside the surrounding barrier wall. Foretell enclose the effect that the wall can play the protection to the response piece, avoid response piece and other structure contacts, lead to the response piece to damage.

Furthermore, the surrounding and blocking wall is provided with a notch. The gap can avoid partial structures on the cooker body, so that the temperature sensing cup assembly can move up and down without being influenced by other structures.

Further, the first distance is less than the second distance. The temperature sensing cup subassembly is when first distance moves down, and removal distance is less, can not make the response piece triggered, and when the temperature sensing cup subassembly moved down the second distance, removal distance is great, and the response piece can be triggered. The temperature sensing cup assembly is more accurate in identification effect due to the structure.

Furthermore, the cooking utensil further comprises a heating device arranged in the pot body, a touch part is arranged at the bottom of the pot body or on the heating device, the touch part and the induction part are arranged correspondingly, and the induction part is in contact with the touch part when the temperature sensing cup assembly moves downwards by a second distance. After the induction piece is contacted with the contact piece, the induction piece can identify the second pot body, the arrangement position of the contact piece can enable the induction piece to be more stable, and then the contact effect of the induction piece and the contact piece is better.

Further, the sensing element is a microswitch or a magnetic sensing element or a pressure sensor or a displacement sensor. The micro switch or the magnetic inductor or the pressure sensor or the displacement sensor can be integrated on the temperature sensing cup assembly, and the temperature sensing cup assembly is simple in structure and low in cost. When the temperature sensing cup assembly moves downwards, different pot bodies can be identified, and meanwhile, the identification effect is accurate.

Furthermore, the bottom of the first pot body is provided with a first contact part matched with the temperature sensing cup assembly, the bottom of the second pot body is provided with a second contact part matched with the temperature sensing cup assembly, the first contact part is a first concave part, and the second contact part is a plane part or a second concave part. The plane part has simple structure and can not influence the volume of the second pot body. When the first contact part is the first concave part and the second contact part is the second concave part, the distance between the first concave part and the bottom surface of the first pot body is greater than the distance between the second concave part and the bottom surface of the second pot body, so that when the first pot body is mounted on the cooker body, the distance for moving the temperature sensing cup assembly downwards is smaller, and when the second pot body is mounted on the cooker body, the distance for moving the temperature sensing cup assembly downwards is larger, so that the sensing piece can be triggered, and different pot bodies can be identified. The first concave part and the second concave part are simple in structure and convenient to arrange.

Further, the first pot body and the second pot body are made of different materials. The materials of the first pot body and the second pot body enable the first pot body and the second pot body to have different cooking functions, and further enable the cooking utensil to have more various functions.

Further, the cooking utensil further comprises a heating device and a controller which are arranged in the cooker body, the controller is connected with the induction piece and the heating device, and the controller controls the heating power of the heating device according to signals fed back by the induction piece. The controller can control the heating device to heat the first pot body and the second pot body with different heating powers according to different signals fed back by the induction piece, so that the cooking effect is guaranteed, and the use safety is guaranteed.

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 an embodiment of a cooking appliance according to the invention, mounting a first pot;

FIG. 2 shows an enlarged partial view of the cooking appliance of FIG. 1 at A;

FIG. 3 shows a schematic cross-sectional view of the cooking appliance of FIG. 1 with a second pot mounted;

FIG. 4 shows an enlarged partial view of the cooking appliance of FIG. 3 at B;

FIG. 5 illustrates a perspective view of a temperature sensitive cup assembly of the cooking appliance of FIG. 1;

fig. 6 shows a schematic perspective view of a first pot of the cooking appliance of fig. 1; and

fig. 7 shows a perspective view of the second pot of the cooking appliance of fig. 1.

Wherein the figures include the following reference numerals:

10. a pot body; 11. a housing; 12. a heat preservation structure; 20. a temperature sensing cup assembly; 21. a circuit board; 22. a surrounding barrier wall; 221. a notch; 30. a first pan body; 31. a first contact portion; 40. a second pan body; 41. a second contact portion; 50. a sensing member; 60. a touch piece; 70. a heating device; 71. avoiding holes; 80. an elastic member.

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.

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.

As shown in fig. 1 to 5, in the present embodiment, a cooking appliance includes: the cooker body 10, the temperature-sensing cup assembly 20, the first pot body 30, the second pot body 40 and the sensing member 50. The temperature sensing cup assembly 20 is disposed in the pot body 10 to be movable up and down. The first pot body 30 and the second pot body 40 are interchangeably installed in the pot body 10, wherein when the first pot body 30 is installed in the pot body 10, the bottom of the first pot body 30 drives the temperature sensing cup assembly 20 to move downwards by a first distance, and when the second pot body 40 is installed in the pot body 10, the bottom of the second pot body 40 drives the temperature sensing cup assembly 20 to move downwards by a second distance, and the first distance is smaller than the second distance. The sensing member 50 is disposed on the temperature-sensing cup assembly 20, and the sensing member 50 is triggered when the temperature-sensing cup assembly 20 moves down a second distance.

By applying the technical solution of the present embodiment, when the temperature sensing cup assembly 20 moves down a first distance, the sensing element 50 cannot be triggered, and when the temperature sensing cup assembly 20 moves down a second distance, the sensing element 50 can be triggered. The cooking appliance of the present application can recognize whether the first pot body 30 or the second pot body 40 is put into the pot body 10 by whether the sensing member 50 can be triggered. After the cooking appliance identifies the specific pan body condition, the user can be reminded of the type of pan body to place, or select the appropriate heating power, or determine the appropriate cooking program. The sensing member 50 is activated by moving the temperature-sensing cup assembly 20 by different distances in the present application. Therefore, the technical scheme of the application does not need to be provided with the movable trigger rod independently as in the related art, and the whole structure of the cooking appliance is simpler and more compact. Therefore, the technical scheme of the application effectively solves the problem that the identification device in the related art is complex in structure. In the embodiment not shown in the figures, the sensing element can be further disposed on the cooker body, that is, the temperature sensing cup assembly is provided with a touch element, when the temperature sensing cup assembly moves downwards, the touch element contacts with the sensing element, and the triggering of the sensing element can be realized similarly, so as to identify the first pot body and the second pot body. Certainly, cooking utensil can also include the fourth pot body, the fifth pot body is even more, can discern different pot bodies according to the displacement distance difference of temperature sensing cup subassembly, and then carries out different control program, and then makes cooking utensil's culinary art function more various.

The triggering part in this embodiment is arranged at the bottom of the sensing part, but of course, in the embodiment not shown in the drawings, the triggering part can also be arranged at the side of the sensing part, and the sensing part can be triggered to identify different pan bodies.

It should be noted that the pot body can also be a cup body as long as the pot body can play a role of a container. The pot body may include only the base without the side portion.

In an embodiment not shown in the drawings, the sensing element may be disposed below or at a side portion of the temperature sensing cup assembly, and the sensing element is contacted with the sensing element during the downward movement of the temperature sensing cup assembly, so that the sensing element is triggered.

In order to reduce the complexity of the overall structure, as shown in fig. 2, 4 and 5, in the present embodiment, the sensing element 50 is connected to the temperature sensing cup assembly 20. The sensing member 50 is integrally provided with the temperature sensing cup assembly 20, so that the overall structure is simpler. Meanwhile, the integrated arrangement can reduce the processing steps and shorten the processing time.

As shown in fig. 2 and 4, in the present embodiment, the temperature sensing cup assembly 20 includes a circuit board 21, and the sensing element 50 is connected to the circuit board 21. The induction part 50 can be directly connected with the circuit board 21, the use of wires is reduced, the whole structure is more regular, the connection effect is better, and meanwhile, the follow-up maintenance can be facilitated.

In the present embodiment, as shown in fig. 5, the surrounding wall 22 is provided on the temperature-sensing cup assembly 20, and the sensing member 50 is located inside the surrounding wall 22. The enclosure wall 22 can protect the sensing element 50 from contact with other structures. In the present embodiment, the surrounding wall 22 is made of plastic.

As shown in fig. 5, in the present embodiment, the surrounding wall 22 is provided with a notch 221. The notch 221 can escape from a portion of the structure of the pot body 10, so that the temperature-sensitive cup assembly 20 can move up and down without being affected by other structures.

As shown in fig. 1 to 7, in the present embodiment, the first distance is smaller than the second distance. When the temperature sensing cup assembly 20 moves downwards for a first distance, the moving distance is small, and the sensing element 50 cannot be triggered, and when the temperature sensing cup assembly 20 moves downwards for a second distance, the moving distance is large, and the sensing element 50 can be triggered. The structure recognition effect is more accurate.

As shown in fig. 1 to 4, in the present embodiment, the cooking appliance further includes a heating device 70 disposed in the pot body 10, the heating device 70 is provided with a touching member 60, the touching member 60 is disposed corresponding to the sensing member 50, and the sensing member 50 contacts the touching member 60 when the temperature-sensing cup assembly 20 moves down by the second distance. After the sensing part 50 is contacted with the touch part 60, the sensing part 50 can identify that the second pot body 40 is arranged, the touch part 60 is arranged more stably, and the contact effect of the sensing part 50 and the touch part 60 is better. The cooking appliance of the present embodiment can recognize the first pot 30 and the second pot 40 through the sensing member 50, and adjust different heating powers and perform a program according to the first pot 30 and the second pot 40. The heating device 70 is a heat generating plate or an IH heater.

As shown in fig. 1, the pot body 10 of the present embodiment includes a casing 11 and a heat insulation structure 12 disposed inside the casing 11, the heat insulation structure 12 is a heat insulation cover, the heat insulation cover is made of metal, and the heating device is disposed at the bottom of the heat insulation cover.

In an embodiment not shown in the figures, the touching member may also be provided on the pot body, in which case the sensing member is likewise able to contact the touching member.

As shown in fig. 1 to 5, in the embodiment, the sensing element 50 is a micro switch, and the micro switch is integrated on the temperature sensing cup assembly, and the micro switch has a simple structure, a sensitive response, a good recognition effect and a low cost, and can effectively recognize the first pot 30 and the second pot 40.

Of course, the sensing element can also be a magnetic sensing element or a pressure sensor or a displacement sensor. Magnetic inductor or pressure sensor or displacement sensor homoenergetic are integrated to the temperature sensing cup subassembly on, and then can distinguish the pot body of difference when the temperature sensing cup subassembly moves down by one's turn, and recognition effect is accurate simultaneously.

In order to make the downward moving distances of the temperature sensing cup assembly 20 different, as shown in fig. 6 and 7, in the present embodiment, the bottom of the first pot 30 has a first contact portion 31 matched with the temperature sensing cup assembly 20, and the bottom of the second pot 40 has a second contact portion 41 matched with the temperature sensing cup assembly 20, wherein the first contact portion 31 is a first concave portion, and the second contact portion 41 is a flat portion. The plane part has simple structure and does not influence the volume of the second pot body 40. When the first pot body 30 is mounted on the pot body 10, the distance that the temperature sensing cup assembly 20 moves down is small, and when the second pot body 40 is mounted on the pot body 10, the distance that the temperature sensing cup assembly 20 moves down is large, so that the sensing member 50 can be triggered, and the first pot body 30 and the second pot body 40 can be identified.

Of course, the bottom of the second pot body can also be provided with a second concave part, as long as the requirement is met, the distance of the first concave part relative to the bottom surface of the first pot body is greater than the distance of the second concave part relative to the bottom surface of the second pot body, and when the second pot body is installed on the pot body, the induction part can be triggered.

In the embodiment not shown in the figures, the bottom of the first pot body can be provided with a concave part, and the convex part of the second pot body can also realize different compression amounts of the temperature sensing cup assembly, and different pot bodies can be identified according to whether the sensing part is triggered or not.

As shown in FIGS. 6 and 7, in the present embodiment, the first pot 30 and the second pot 40 are made of different materials. The materials of the first pot body 30 and the second pot body 40 enable the cooking pot to have different cooking functions, and further enable the cooking utensil to have more various functions.

As shown in fig. 6 and 7, in the present embodiment, the first pot 30 is made of aluminum, has high thermal conductivity, and is suitable for cooking rice, porridge, fried food, etc. The second pot body 40 is made of stainless steel, has low heat conductivity coefficient and is suitable for cooking soup and the like. When the second pot body 40 is used for cooking rice and porridge, the situations of pot sticking, color and the like can occur. Of course, in other embodiments not shown in the drawings, the first pot body may be made of stainless steel, and the second pot body may be made of aluminum.

As shown in fig. 1 to 4, in the present embodiment, the cooking appliance further includes a heating device 70 disposed in the pot body 10, and a controller, the controller is connected to both the sensing member 50 and the heating device 70, and the controller controls the heating power of the heating device 70 according to a signal fed back by the sensing member 50. The controller can control the heating device 70 to heat the first pot 30 and the second pot 40 with different heating powers according to different signals fed back by the sensing member 50, so as to ensure the cooking effect and the safety of use.

As shown in fig. 1 to 4, in the present embodiment, the heating device 70 is provided with a relief hole 71, the temperature-sensitive cup assembly 20 is inserted into the relief hole 71, and an elastic member 80 is further disposed between the cooker body 10 and the temperature-sensitive cup assembly 20. Dodge hole 71 and can make temperature sensing cup subassembly 20 wear out, and then can with the contact of the first pot body 30 and the second pot body 40, the setting up of elastic component 80 can make temperature sensing cup subassembly 20 reciprocate simultaneously, guarantee the in close contact with of temperature sensing cup subassembly 20 and the first pot body 30 and the second pot body 40, and then can measure the temperature of the first pot body 30 and the second pot body 40. The elastic member 80 may be a spring or an elastic body.

In this embodiment, the first pot body is made of aluminum, the heat conductivity coefficient of the aluminum is high, the second pot body is made of stainless steel, and the heat conductivity coefficient of the stainless steel is low. The process of identifying the first pot body and the second pot body by the induction part is as follows:

1. when the first pot body is put into the pot body, the temperature sensing cup assembly moves downwards for a first distance, and the sensing piece cannot be triggered at the moment. The induction piece does not send a signal, the controller does not receive the signal of the induction piece, and the first pot body is judged to be placed at the moment. The controller controls the heating device to adjust the heating device to a higher power: the adjustment is between 1800W-3000W, because of the high coefficient of heat conductivity of aluminium material, heating device heat is absorbed by first pot body very fast, and is leading-in first pot body, and then makes the complete machine temperature rise lower, therefore each part, the former device life-span of electron can not receive the influence, and the part that generates heat of first pot body contact simultaneously can not be melted.

2. When the second pot body is put into the pot body, the temperature sensing cup assembly moves downwards for a second distance, and the sensing piece is triggered at the moment. The sensing piece sends out a signal, the controller receives the signal of the sensing piece, and the second pot body is judged to be placed at the moment. The controller controls the heating device to adjust the heating device to a lower power: the adjustment is below 1800W, because the heat conductivity coefficient of the stainless steel material is low, if the second pot body is heated by adopting higher power, the heat of the heating device is absorbed by the second pot body slowly, so that the temperature rise of the inner part of the second pot body and the whole machine is low, the temperature of each part and the electronic original device is increased, and meanwhile, the heating device contacted with the second pot body can be melted, so the power is reduced.

3. When the first pot body is put into the pot body, the temperature sensing cup assembly moves downwards for a first distance, and the sensing piece cannot be triggered at the moment. The induction piece does not send a signal, the controller does not receive the signal of the induction piece, at the moment, the first pot body is judged to be placed, and the program can start the frying function. When the second pot body is placed into the pot body, the temperature sensing cup assembly moves downwards for a second distance, and the sensing piece is triggered at the moment. The induction piece sends out a signal, the controller receives the signal of the induction piece, at the moment, the second pot body is judged to be placed, and the frying function cannot be started by the program.

4. When the first pot body is put into the pot body, the temperature sensing cup assembly moves downwards for a first distance, and the sensing piece cannot be triggered at the moment. The induction part does not send a signal, the controller does not receive the signal of the induction part, the first pot body is judged to be put in at the moment, and the program can start the function of making cake. When the second pot body is placed into the pot body, the temperature sensing cup assembly moves downwards for a second distance, and the sensing piece is triggered at the moment. The sensing piece sends a signal, the controller receives the signal of the sensing piece, the second pot body is judged to be put into at the moment, and the program can not start the function of making cake.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

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

Claims (11)

1. A cooking appliance, comprising:

a pot body (10);

a temperature sensing cup assembly (20) which is arranged in the cooker body (10) in a manner of moving up and down;

a first pot body (30) and a second pot body (40) which are interchangeably installed in the pot body (10), wherein when the first pot body (30) is installed in the pot body (10), the bottom of the first pot body (30) drives the temperature sensing cup assembly (20) to move downwards by a first distance, and when the second pot body (40) is installed in the pot body (10), the bottom of the second pot body (40) drives the temperature sensing cup assembly (20) to move downwards by a second distance, wherein the first distance is different from the second distance;

the induction piece (50) is arranged between the cooker body (10) and the temperature sensing cup assembly (20), the induction piece (50) is not triggered when the temperature sensing cup assembly (20) moves downwards for the first distance, and the induction piece (50) is triggered when the temperature sensing cup assembly (20) moves downwards for the second distance.

2. The cooking appliance of claim 1, wherein the sensing member (50) is attached to the temperature sensing cup assembly (20).

3. The cooking appliance according to claim 1, wherein the temperature sensing cup assembly (20) comprises a circuit board (21), and the sensing member (50) is connected to the circuit board (21).

4. The cooking appliance according to claim 1, wherein the temperature sensing cup assembly (20) is provided with a containment wall (22), and the sensing member (50) is located inside the containment wall (22).

5. Cooking appliance according to claim 4, characterized in that the containment wall (22) is provided with a notch (221).

6. The cooking appliance of claim 1, wherein the first distance is less than the second distance.

7. The cooking appliance according to claim 6, further comprising a heating device (70) disposed inside the pot body (10), wherein a touching member (60) is disposed on the bottom of the pot body (10) or the heating device (70), the touching member (60) is disposed corresponding to the sensing member (50), and the sensing member (50) contacts with the touching member (60) when the temperature-sensing cup assembly (20) moves down by the second distance.

8. The cooking appliance according to any one of claims 1 to 7, wherein the sensing member (50) is a micro switch or a magnetic sensing member or a pressure sensor or a displacement sensor.

9. The cooking appliance according to any one of claims 1 to 7, wherein the bottom of the first pot (30) has a first contact portion (31) cooperating with the thermo cup assembly (20), and the bottom of the second pot (40) has a second contact portion (41) cooperating with the thermo cup assembly (20), wherein the first contact portion (31) is a first concave portion and the second contact portion (41) is a flat portion or a second concave portion.

10. Cooking appliance according to any one of claims 1 to 7, characterized in that the first pot (30) and the second pot (40) are of different materials.

11. The cooking appliance according to any one of claims 1 to 7, further comprising a heating device (70) disposed inside the pot body (10) and a controller connected to both the induction member (50) and the heating device (70), the controller controlling the heating power of the heating device (70) according to a signal fed back by the induction member (50).

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