Cooking utensil

Abstract

The utility model provides a cooking utensil. The cooking utensil comprises a pot body and a temperature sensing cup. A heat preservation cover is arranged in the cooker body, and the bottom wall of the heat preservation cover comprises a first side facing the inside, a second side facing the outside and a mounting hole penetrating through the first side and the second side. The temperature sensing cup comprises a cup base and an inserting part. The cup base is used for installing the lower temperature measuring piece. The insertion part is connected to the cup base, and the free end of the insertion part is used for being electrically connected with a main grounding wire. Wherein the temperature sensing cup is in inserted connection with the mounting hole of the heat preservation cover through the inserting part, the cup base is located on the first side, and at least part of the inserting part is located on the second side. The temperature sensing cup can be ensured to be effectively connected with the heat preservation cover through the matching of the inserting part and the mounting hole, and the temperature sensing cup can also be connected with a main grounding wire through the inserting part. The main grounding wire is directly connected to the insertion part of the temperature sensing cup, so that the assembly difficulty and cost are reduced, and the grounding safety is improved. The plugging part can guide the main grounding wire outside the heat insulation cover, thereby preventing the heating device from affecting the grounding wire.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of cooking utensils. BACKGROUND

[0002] At present, the grounding assembly mode of existing cooking utensils is relatively complex, the cost is higher, and there is certain difficulty in production and maintenance process. Usually, the grounding wire in cooking utensils needs to be connected with temperature-sensitive cup assembly through screw, and is inserted to ground steel sheet together with other grounding wires. The ground steel sheet is fixed on the heat preservation cover of heating assembly by riveting. Such assembly process is not only cumbersome, but also increases production cost due to multiple steps of screw connection and riveting.

[0003] Therefore, it is necessary to provide a cooking utensil to at least partially solve the above problems. SUMMARY

[0004] A series of simplified concepts are introduced in the summary part, which will be further described in detail in the specific embodiment part. The summary part of the utility model does not mean to try to limit the key features and necessary technical features of the claimed technical solution, and even less means to determine the protection scope of the claimed technical solution.

[0005] To at least partially solve the above problems, the utility model provides a cooking utensil, comprising:

[0006] Pot body, the pot body is provided with heat preservation cover, the bottom wall of the heat preservation cover includes first side towards inside and second side towards outside, and mounting hole through the first side and the second side;

[0007] Temperature-sensitive cup, the temperature-sensitive cup comprises:

[0008] Cup seat, the cup seat is used for installing lower temperature measuring part;And

[0009] Plug-in part, the plug-in part is connected to the cup seat, the free end of the plug-in part is used for electrical connection with total grounding wire;Wherein,

[0010] The temperature-sensitive cup is connected with the mounting hole of the heat preservation cover through the plug-in part, the cup seat is located on the first side, and at least part of the plug-in part is located on the second side.

[0011] According to the scheme, the temperature sensing cup can be effectively connected with the heat preservation cover through the cooperation of the plug-in part and the mounting hole of the temperature sensing cup, and the temperature sensing cup can also be connected with the general grounding wire through the plug-in part. By directly connecting the general grounding wire to the plug-in part of the temperature sensing cup, the complex connection mode such as screw and riveting is reduced, the setting of the grounding steel sheet is omitted, the assembly difficulty and cost are reduced, and the grounding safety is improved. The plug-in part can also guide the general grounding wire outside the heat preservation cover to avoid the influence of the heating device on the grounding wire.

[0012] Optionally, a heating device is arranged in the heat preservation cover, and the heating device is fixedly connected with the heat preservation cover through a fastener, and the fastener extends from the second side to the first side of the heat preservation cover.

[0013] The middle part of the general grounding wire is fixed to the second side of the heat preservation cover through the fastener.

[0014] According to the scheme, the heating device and the heat preservation cover can be stably connected for a long time through the fixed connection of the fastener, and the installation and disassembly are also facilitated. By means of the fixed connection of the fastener, the connection of the general grounding wire at the plug-in part is ensured to be stable.

[0015] Optionally, the middle part of the general grounding wire is provided with a connecting part, the connecting part is provided with a connecting hole penetratingly formed, and the fastener is arranged in the connecting hole.

[0016] According to the scheme, the fastener can fix the general grounding wire and the heat preservation cover more firmly through the connecting part and the penetrating connecting hole, so that the influence of thermal expansion and vibration can be effectively resisted, the general grounding wire can be prevented from loosening, and the continuous stability of the electrical connection can be ensured.

[0017] Optionally, a through hole is formed in the middle part of the heating device, and the temperature sensing cup is movably arranged in the through hole between an initial position and a pressed position.

[0018] During the floating of the temperature sensing cup, the plug-in part moves along the mounting hole.

[0019] According to the scheme, the temperature sensing cup can be in contact with the inner pot through the through hole, the floating of the temperature sensing cup ensures the close contact of the temperature sensing cup with the inner pot, and the stable floating of the temperature sensing cup is ensured through the movement cooperation of the plug-in part and the mounting hole.

[0020] Optionally, an elastic member is arranged between the cup seat and the bottom wall of the heat preservation cover.

[0021] According to the scheme, the floating performance of the temperature sensing cup is improved through the arrangement of the elastic member.

[0022] Optionally, the plug-in part comprises:

[0023] a flange connected to the cup seat;

[0024] a terminal connected to the general ground wire; wherein,

[0025] the width of the flange is greater than the width of the terminal.

[0026] According to the present solution, the width of the flange is greater, so that the temperature sensing cup will not be easily broken or damaged by external force during use, and the contact between the terminal and the general ground wire during connection is more firm, thereby improving the stability and conduction effect of the ground current.

[0027] Optionally, in the state that the temperature sensing cup is located at the initial position, the bottom end of the flange is located in the mounting hole, or the bottom end of the flange protrudes from the second side.

[0028] According to the present solution, during the floating of the temperature sensing cup, the flange will not be stuck and interfered with the first side.

[0029] Optionally, the width of the end of the flange close to the cup seat is greater than the width of the end of the flange close to the terminal.

[0030] According to the present solution, the flange has a larger connection area with the cup seat, which can provide stable support and ensure the firm connection of the temperature sensing cup during work.

[0031] Optionally, the width of the flange gradually decreases in the direction close to the terminal.

[0032] According to the present solution, while achieving a larger connection area of the flange and the cup seat, the flange can guide the up and down floating of the cup seat.

[0033] Optionally, the length of the mounting hole is greater than the width of at least part of the flange, and the width of the mounting hole is greater than the thickness of the flange.

[0034] According to the present solution, the flange can stably and smoothly move up and down in the mounting hole, thereby ensuring the flexibility of floating.

[0035] Optionally, the mounting hole is located in the middle of the bottom wall of the heat preservation cover.

[0036] According to the present solution, the temperature sensing cup can be installed to the middle of the heat preservation cover, so that the temperature sensing cup can monitor the temperature of the middle of the bottom of the kettle, thereby realizing accurate grasping of the temperature of the kettle.

[0037] Optionally, at least two of the plug-in parts are arranged along the circumference of the cup seat.

[0038] According to the scheme, the multiple plug-in parts are arranged, the ground wire of the whole machine is integrated, the ground of the whole cooking utensil is ensured to be stable and reliable, and the long-term stable operation of the cooking utensil is ensured.

[0039] Optionally, the temperature sensing cup is integrally formed.

[0040] According to the scheme, the integrally formed temperature sensing cup has fewer welding points and connecting parts, the failure caused by aging and loosening of the welding points is reduced, and therefore the service life is longer. The production efficiency is improved, the production cost is reduced, the structural strength and reliability of the product are enhanced by integrally forming the temperature sensing cup.

[0041] Optionally, the cooking utensil further comprises a cover body, the cover body is arranged on the pot body in an openable and closable manner, the cover body is provided with an upper temperature measuring part, the upper temperature measuring part is connected with an upper temperature measuring ground wire, and the upper temperature measuring ground wire is electrically connected with the plug-in part.

[0042] According to the scheme, the upper temperature measuring part is connected with the temperature sensing cup, and the connection with the total ground wire is realized. BRIEF DESCRIPTION OF DRAWINGS

[0043] The following drawings of the utility model embodiment are used as a part of the utility model for understanding the utility model. The drawings of the utility model embodiment and the description thereof are used to explain the principle of the utility model. In the drawings,

[0044] Figure 1 It is a part structure top view schematic diagram of the cooking utensil of a preferred embodiment of the utility model;

[0045] Figure 2 It is a part structure sectional view schematic diagram of the cooking utensil of a preferred embodiment of the utility model;

[0046] Figure 3 It is a part structure three-dimensional explosion schematic diagram of the cooking utensil of a preferred embodiment of the utility model;

[0047] Figure 4 It is a three-dimensional schematic diagram of the temperature sensing cup of a preferred embodiment of the utility model;

[0048] Figure 5 It is a total ground wire schematic diagram of a preferred embodiment of the utility model;

[0049] Figure 6 It is a part structure three-dimensional schematic diagram of the cooking utensil of a preferred embodiment of the utility model.

[0050] Reference numerals

[0051] 100: pot body

[0052] 110: heat preservation cover

[0053] 111: mounting hole

[0054] 120: inner pot

[0055] 200: temperature sensing cup

[0056] 210: cup seat

[0057] 220: plug-in part

[0058] 221: flange

[0059] 222: terminal

[0060] 300: general ground wire

[0061] 310: connecting part

[0062] 311: connecting hole

[0063] 400: heating device

[0064] 500: fastener

[0065] 600: elastic member

[0066] 700: power cord DETAILED DESCRIPTION

[0067] In the following description, numerous specific details are given to provide a thorough understanding of the application. However, it will be apparent to one of ordinary skill in the art that the application can be practiced without one or more of these specific details. In other instances, well-known features are not described in detail to avoid obscuring aspects of the application.

[0068] It should be noted that the foregoing terms are used herein only to describe specific embodiments and are not intended to limit the 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, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0069] In this document, ordinal numbers such as "first" and "second" cited in the present utility model are merely identifiers and do not have any other implications, such as a specific order, etc. Moreover, for example, the term "first component" does not imply the existence of a "second component" per se, and the term "second component" does not imply the existence of a "first component" per se.

[0070] In this document, "upper", "lower", "front", "rear", "left", "right", etc. are merely used to indicate relative positional relationships between relevant parts, and do not limit the absolute positions of the relevant parts.

[0071] In this document, "equal", "same", etc. are not strictly limited in the mathematical and / or geometric sense, but also include errors allowed by manufacturing or use that can be understood by those skilled in the art.

[0072] Unless otherwise specified, the numerical ranges in this document include not only the entire range within the two endpoints, but also several sub-ranges contained therein.

[0073] Now, exemplary embodiments according to the present utility model will be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in various different forms, and should not be interpreted as being limited only to the embodiments set forth herein. It should be understood that these embodiments are provided in order to make the disclosure of the present utility model thorough and complete, and to adequately convey the ideas of these exemplary embodiments to those of ordinary skill in the art.

[0074] The present utility model provides a kind of cooking utensil.The cooking utensil in the present utility model can be electric rice cooker, electric pressure cooker, electric stew pot, electric fire pot and soybean milk machine.

[0075] The following will be combined Figures 1 to 6 The cooking utensil according to the present utility model is described in detail.

[0076] The cooking utensil of the present utility model includes cover body and boiler body 100.

[0077] Cover body includes face cover, lining cover and detachable cover.Face cover is located at the outermost side of cover body, to constitute the shell of cover body.Lining cover is arranged below face cover, and is connected to face cover.For example, lining cover can be connected to face cover by fastener 500 or buckle, and face cover, lining cover constitute upper cover assembly.Upper cover assembly is mainly used to centrally install various functional pieces of cover body, such as upper temperature measuring piece, etc., which sense and control the working state of cooking utensil.Detachable cover is located at the innermost side of cover body, and is arranged below lining cover.Detachable cover is detachably connected to lining cover, for example by buckle connection, to facilitate cleaning and replacement.Detachable cover is used to face cooking space, i.e. when cover body is in closed position, detachable cover is located directly above cooking space.

[0078] The pot body 100 is used for cooking food, and the cover body is used for covering the pot body 100. For example, the cover body is connected to the pot body 100 in an openable and closable manner, and is used for covering the pot body 100. When the cover body covers the pot body 100, a cooking space is formed between the cover body and the pot body 100.

[0079] The pot body 100 is generally in a rectangular prism shape with rounded corners, and has a cylindrical-shaped inner pot receiving portion. The pot body 100 includes an inner pot 120, which can be freely put into or taken out of the inner pot receiving portion, to facilitate cleaning of the inner pot 120. The inner pot 120 is generally made of a metal material, and is used for containing materials to be heated, such as rice, soup, etc. When the cover body covers the pot body 100, the cover body is sealingly connected with the inner pot 120.

[0080] With reference to Figures 1 to 6 The pot body 100 further includes a base and a heating device 400. The base is arranged at the side and bottom of the pot body 100. The heating device 400 is located above the base, and the inner pot 120 is located above the heating device 400.

[0081] To reduce heat loss during cooking, the pot body 100 further includes a heat-insulating cover 110. The inner pot 120 and the heating device 400 are located within the heat-insulating cover 110. That is, the heat-insulating cover 110 is located above the heating device 400. Specifically, the heat-insulating cover 110 is sleeved to the outer peripheral side of the inner pot 120. The heating device 400 is located between the inner pot 120 and the heat-insulating cover 110. The main function of the heating device 400 is to provide the required heat for the inner pot 120, and the heat-insulating cover 110 further reduces heat loss, thereby improving heating efficiency and cooking speed. Through the present solution, heat can be concentrated in the inner pot 120, heat loss can be avoided, and thus heat efficiency can be improved.

[0082] The bottom wall of the heat-insulating cover 110 includes a first side and a second side. The first side faces the inside of the heat-insulating cover 110. The second side faces the outside of the heat-insulating cover 110. The bottom wall of the heat-insulating cover 110 is further provided with a mounting hole 111 for mounting a temperature sensing cup 200. The mounting hole 111 penetrates the first side and the second side. Optionally, the mounting hole 111 is located at the middle of the bottom wall of the heat-insulating cover 110, so that the temperature sensing cup 200 can be mounted to the middle of the heat-insulating cover 110, and the temperature sensing cup 200 can monitor the temperature of the middle of the bottom of the inner pot 120, so as to accurately grasp the temperature of the inner pot 120.

[0083] With reference to Figures 2 to 4The temperature sensing cup 200 includes a cup base 210 and a plug-in portion 220. The cup base 210 is used to install a lower temperature sensing element. The lower temperature sensing element is used to measure the temperature of the bottom of the inner container 120. Optionally, the cup base 210 is formed with an opening downward containing space, and the lower temperature sensing element is located in the containing space. The plug-in portion 220 is connected to the cup base 210, and the free end of the plug-in portion 220 is used to be electrically connected with the general grounding wire 300. By connecting the general grounding wire 300, the electric current can be guided to the ground, reducing the safety hazards caused by electrical failure, and at the same time reducing the interference to the lower temperature sensing element, thereby ensuring the stability and accuracy of the temperature detection system. The temperature sensing cup 200 is plug-in connected with the mounting hole 111 of the heat preservation cover 110 through the plug-in portion 220. Through the scheme, it is ensured that the temperature sensing cup 200 can be effectively connected with the heat preservation cover 110, and at the same time, the plug-in portion 220 can be connected with the general grounding wire 300. The plug-in connection makes the installation and disassembly more convenient. The cup base 210 is located on the first side, that is, the cup base 210 is located inside the heat preservation cover 110. At least part of the plug-in portion 220 is located on the second side, that is, at least part of the plug-in portion 220 is located outside the heat preservation cover 110. The plug-in portion 220 can guide the general grounding wire 300 outside the heat preservation cover 110, avoiding the influence of the heating device 400 on the grounding wire.

[0084] In the scheme, the general grounding wire 300 is directly connected to the plug-in portion 220 of the temperature sensing cup 200, reducing the complex connection mode such as screw and riveting, omitting the setting of the grounding steel sheet, reducing the assembly difficulty and cost, and at the same time improving the grounding safety.

[0085] In some embodiments of the utility model, the heating device 400 is fixedly connected with the heat preservation cover 110 through the fastener 500. Through the fixed connection, it is ensured that the heating device 400 can be fixed at a suitable position in the heat preservation cover 110, preventing the heating device 400 from moving or falling off during use, and ensuring the uniformity of heating. Optionally, the fastener 500 can be but is not limited to a screw, a bolt, a buckle and a rivet. Optionally, the fastener 500 extends from the second side to the first side. The fastener 500 ensures the effect of fixed connection while facilitating installation and disassembly. Through the fixed connection mode of the fastener 500, it can be ensured that the heating device 400 and the heat preservation cover 110 can be stably connected for a long time, and it is also convenient for installation and disassembly.

[0086] The middle part of the general grounding wire 300 is fixed to the second side of the heat preservation cover 110 through the fastener 500. That is, one part of the general grounding wire 300 is connected between the plug-in part 220 of the temperature-sensitive cup 200 and the fastener 500, and the other part is connected to the fastener 500 and the power cord 700. Through the fixed connection of the fastener 500, it is ensured that the general grounding wire 300 and the heat preservation cover 110 will not be loose or fall off due to vibration, thermal expansion and the like, and the stability of the connection of the general grounding wire 300 at the fastener 500 is ensured, thereby ensuring the stability of the connection of the general grounding wire 300 at the plug-in part 220. The power cord is electrically connected with the temperature-sensitive cup 200. It can be understood that the general grounding wire 300 and the fastener 500 can be electrically connected or non-electrically connected. In the present scheme, the electrical connection between the general grounding wire 300 and the heat preservation cover 110 is more stable and reliable through the connection of the fastener 500.

[0087] With reference to Figure 5 The middle part of the general grounding wire 300 is provided with a connecting part 310, and the connecting part 310 is provided with a connecting hole 311 penetrating through the connecting part 310. The fastener 500 is arranged in the connecting hole 311. Through the arrangement of the connecting part 310 and the penetrating connecting hole 311, the fastener 500 can fix the general grounding wire 300 and the heat preservation cover 110 more firmly, so as to effectively resist the influence of thermal expansion and vibration, avoid the loosening of the general grounding wire 300, and ensure the continuous stability of the electrical connection. In the present scheme, the size of the connecting hole 311 matches the diameter of the fastener 500, so as to ensure that the fastener 500 can pass through the connecting part 310 and ensure the stability and reliability of the general grounding wire 300. Alternatively, the fastener 500 has a head part with a larger diameter, so as to ensure that the connecting part 310 can be stably clamped between the head part of the fastener 500 and the heat preservation cover 110.

[0088] In some embodiments of the present application, the middle part of the heating device 400 is provided with a through hole, and the temperature-sensitive cup 200 is arranged in the through hole in a floating manner between the initial position and the pressed position. Through the arrangement of the through hole, it is ensured that the temperature-sensitive cup 200 can contact the inner pot 120. The floating arrangement of the temperature-sensitive cup 200 ensures that it is in close contact with the inner pot 120. The top part of the temperature-sensitive cup 200 passes through the heating device 400 and protrudes from the upper surface of the heating device 400. When the inner pot 120 is placed on the heating device 400, the bottom part of the inner pot 120 contacts the top part of the temperature-sensitive cup 200, and the lower temperature measuring part in the temperature-sensitive cup 200 can monitor the temperature of the inner pot 120 in real time. When the inner pot 120 is not placed, the temperature-sensitive cup 200 is located at the initial position; after the inner pot 120 is placed, the temperature-sensitive cup is located at the pressed position. In the present scheme, during the floating of the temperature-sensitive cup 200, the plug-in part 220 moves along the mounting hole 111. Through the cooperation of the plug-in part 220 and the mounting hole 111, the stability of the floating of the temperature-sensitive cup 200 is ensured.

[0089] Optionally, a resilient member 600 is arranged between the cup seat 210 and the bottom wall of the heat preservation cover 110. The resilient member 600 improves the floating performance of the temperature sensing cup 200. The first end of the resilient member 600 abuts against the heat preservation cover, and the second end of the resilient member 600 abuts against the heat preservation cover 110. Optionally, the resilient member 600 is a spring. When the temperature sensing cup 200 is in the initial position, the resilient member 600 is in a natural state or a compressed state resisting the gravity of the temperature sensing cup 200. When the temperature sensing cup 200 is in the pressed position, the resilient member 600 is in the compressed state.

[0090] In some embodiments of the present application, the plug-in part 220 includes a flange 221 and a terminal 222. The flange 221 is connected to the cup seat 210. The terminal 222 is connected to the general ground wire 300. The width of the flange 221 is greater than the width of the terminal 222. The flange 221 has a large width, which can effectively disperse the tension and pressure acting on the plug-in part 220, so that the temperature sensing cup 200 is not easily disconnected or damaged by external forces during use. The terminal 222 is used to connect the general ground wire 300, and the general ground wire 300 needs to form a stable electrical connection with the metal part of the temperature sensing cup 200. The design of the flange 221 with a large width can also ensure that the contact between the terminal 222 and the general ground wire 300 is more firm when connected, thereby improving the stability and conduction effect of the ground current. Optionally, the connection mode of the terminal 222 and the general ground wire 300 includes but is not limited to screw connection, plug-in connection, and welding connection.

[0091] As described above, the temperature sensing cup 200 is floatingly arranged in the through hole of the heating device 400. During the floating of the temperature sensing cup 200, the distance between the temperature sensing cup 200 and the heat preservation cover 110 changes. In the initial position of the temperature sensing cup 200, the bottom end of the flange 221 is located in the mounting hole 111 or protrudes from the second side. Regardless of which way, the bottom end of the flange 221 is lower than the first side in the initial position. Therefore, during the floating of the temperature sensing cup 200, the flange 221 does not jam or interfere with the first side. At least part of the flange 221 is always surrounded by the edge of the mounting hole 111, and the flange 221 can move up and down in the mounting hole 111.

[0092] In this scheme, the size and shape of the mounting hole 111 should match the plug-in part 220 of the temperature sensing cup 200 to ensure firm connection.

[0093] In some embodiments of the present application, the width of the end of the flange 221 close to the cup seat 210 is greater than the width of the end of the flange 221 close to the terminal 222. The flange 221 has a large connection area with the cup seat 210, which can provide stable support and ensure firm connection of the temperature sensing cup 200 during operation.

[0094] The width of the flange 221 is tapered in a direction towards the terminal 222. The flange 221 can guide the up-and-down floating of the cup 210 while achieving a larger connection area between the flange 221 and the cup 210.

[0095] The length of the mounting hole 111 is greater than the width of at least part of the flange 221, and the width of the mounting hole 111 is greater than the thickness of the flange 221. Through the relative size limitation, the flange 221 can stably and smoothly move up and down in the mounting hole 111, thereby ensuring the flexibility of floating.

[0096] In some embodiments of the present application, the at least two plug-in parts 220 are arranged along the circumference of the cup 210. In this way, the plug-in part 220 can connect other ground wires in the whole machine, such as the temperature measuring upper ground wire, so that the other ground wires can be electrically connected with the total ground wire 300. The arrangement of multiple plug-in parts 220 can integrate the ground wires of the whole machine, ensuring the stable and reliable grounding of the whole cooking appliance, and providing a guarantee for the long-term stable operation of the cooking appliance.

[0097] Exemplarily, the temperature measuring upper part is connected with a temperature measuring upper ground wire, and the temperature measuring upper ground wire is electrically connected with the plug-in part 220.

[0098] In the present scheme, the temperature sensing cup 200 is integrally formed. The integrally formed temperature sensing cup 200 has fewer welding points and connection parts 310, reducing the failure caused by aging and loosening of the welding points, and thus having a longer service life. The integrally formed arrangement improves production efficiency, reduces production cost, and enhances the structural strength and reliability of the product.

[0099] In the present scheme, the cooking appliance further comprises a control device. The control device can be, for example, a micro control unit (MCU), which is used to realize the cooking control of the cooking appliance. The temperature measuring upper part, the temperature measuring lower part, and the heating device 400 are electrically connected to the control device. The temperature measuring upper part and the temperature measuring lower part feed the sensed temperature to the control device, so that the control device can realize more accurate control of, for example, the heating device 400, based on the temperature information.

[0100] Unless otherwise defined, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. As used in this description, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be understood that the terms "comprises" and / or "comprising," when used in this application, specify the presence of stated features, integers, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0101] The utility model has been described through the above embodiment, but it should be understood that the above embodiment is only for the purpose of example and illustration, and is not intended to limit the utility model to the range of the described embodiment. Those skilled in the art can understand that more kinds of variations and modifications can be made according to the teaching of the utility model, and these variations and modifications all fall within the scope of the utility model claimed.

Claims

1. A cooking appliance characterized by, The cooking utensil comprises: a pot body, a heat preservation cover is arranged in the pot body, a bottom wall of the heat preservation cover comprises a first side facing an interior and a second side facing an exterior, and a mounting hole penetrating through the first side and the second side; a temperature sensing cup, the temperature sensing cup comprises: a cup seat for mounting a lower temperature sensing element; and a plug-in portion connected to the cup seat, a free end of the plug-in portion is used for electrical connection with a main ground wire; wherein the temperature sensing cup is connected to the heat preservation cover through the plug-in portion and the mounting hole, the cup seat is located on the first side, and at least part of the plug-in portion is located on the second side.

2. The cooking utensil according to claim 1, wherein a heating device is arranged in the heat preservation cover, the heating device is fixedly connected to the heat preservation cover through a fastener, the fastener extends from the second side of the heat preservation cover to the first side; a middle part of the main ground wire is fixed to the second side of the heat preservation cover through the fastener.

3. The cooking appliance of claim 2, wherein, The middle part of the main ground wire is provided with a connecting portion, a connecting hole is formed in the connecting portion, and the fastener is arranged in the connecting hole.

4. The cooking utensil according to claim 2, wherein a through hole is formed in a middle part of the heating device, and the temperature sensing cup is movably arranged in the through hole between an initial position and a pressed position; wherein, during the floating of the temperature sensing cup, the plug-in portion moves along the mounting hole.

5. The cooking appliance of claim 4, wherein, An elastic element is arranged between the cup seat and the bottom wall of the heat preservation cover.

6. The cooking appliance of any one of claims 1, 4, 5, wherein, The plug-in portion comprises: a flange connected to the cup seat; a terminal connected to the main ground wire; wherein a width of the flange is greater than a width of the terminal.

7. The cooking appliance of claim 6, wherein, In a state where the temperature sensing cup is located at the initial position, a bottom end of the flange is located in the mounting hole, or the bottom end of the flange protrudes from the second side.

8. The cooking utensil according to claim 6, wherein a width of an end of the flange close to the cup seat is greater than a width of an end of the flange close to the terminal; and / or the width of the flange gradually decreases in a direction close to the terminal; and / or a length of the mounting hole is greater than a width of at least part of the flange, and a width of the mounting hole is greater than a thickness of the flange.

9. The cooking utensil according to any one of claims 1 to 7, wherein the mounting hole is located in a middle part of the bottom wall of the heat preservation cover; and / or at least two plug-in portions are arranged along a circumference of the cup seat; and / or the temperature sensing cup is integrally formed.

10. The cooking appliance of claim 9, wherein, The cooking utensil further comprises a cover body, the cover body is arranged in the pot body in an openable and closable manner, the cover body is provided with an upper temperature sensing element, an upper temperature sensing ground wire is connected to the upper temperature sensing element, and the upper temperature sensing ground wire is electrically connected to the plug-in portion.

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