Pot cover and cooking utensil

By installing the far infrared heating component on the removable cover of the pot cover and setting it on the side of the sealing pressure plate away from the inner cover, the problems of inconvenient maintenance and low heat utilization efficiency of far infrared heating components are solved, achieving more convenient maintenance and more uniform food heating effects.

CN222584280UActive Publication Date: 2025-03-11DONGGUAN BBK HOUSEHOLD ELECTRICAL APPLICANCES +1
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Patent Information

Application Number
CN202420603716.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-27
Publication Date
2025-03-11
Estimated Expiration
2034-03-27

AI Technical Summary

Technical Problem

The far infrared heating elements of existing cooking utensils are inconvenient to maintain and are relatively far away from food, resulting in low heat utilization efficiency and uneven heating of food.

Method used

A pot cover is designed, and the far infrared heating component on it is installed on the detachable cover. The far infrared heating component is removed together with the detachable cover, making the far infrared heating component more convenient to maintain. At the same time, the far infrared heating element is arranged on the side of the sealing pressure plate away from the inner cover so that it is closer to the food in the pot.

Benefits of technology

It realizes convenient maintenance of far-infrared heating elements, and by bringing the heating elements close to food, the heat utilization efficiency is improved and the food is heated more evenly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of cooking utensils, and particularly relates to a pot cover and a cooking utensil. In order to overcome the defect that a far infrared heating element in an upper cover of an existing cooking utensil is inconvenient to maintain, the utility model also provides the cooking utensil adopting the cooker cover. In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the cooker cover comprises a surface cover, an inner cover; a detachable cover assembly; the detachable cover assembly comprises a detachable cover support, a sealing pressing plate, a pot opening sealing ring and a far infrared heating assembly which are assembled into a whole, the far infrared heating assembly comprises a far infrared heating element and a first electric connecting piece, a second electric connecting piece is arranged on the inner cover, and when the detachable cover support is connected with the inner cover in a clamped mode, the far infrared heating element is connected with the pot opening sealing ring through the second electric connecting piece. And the first electric connecting piece is electrically connected with the second electric connecting piece. The cooker cover has the advantages that the far infrared heating assembly serving as a part of the detachable cover assembly is easy to detach relative to the inner cover, and the far infrared heating assembly is easier to maintain.
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Description

Technical Field

[0001] The utility model belongs to the technical field of cooking utensils, and in particular relates to a pot cover and a cooking utensil. Background Art

[0002] The Chinese utility model patent with the authorization announcement number CN209219987U discloses a cover and a cooking utensil, wherein the cover is used to be opened and closed on the pot body of the cooking utensil, and the cover includes a far-infrared heating element, a removable inner cover and a spacer. The far-infrared heating element is used to radiate far-infrared rays; the removable inner cover is at least partially light-transmissive and is arranged below the far-infrared heating element; the spacer is arranged between the far-infrared heating element and the removable inner cover, and the spacer includes a light-transmissive portion and a supporting portion, the light-transmissive portion is made of a first light-transmissive material, and the supporting portion is made of a second material different from the first material. When the cover of the aforementioned utility model is used for a cooking utensil, the far-infrared heating element arranged in the cover radiates far-infrared rays into the cavity space after heating, and has high heat utilization efficiency, can effectively heat the surface food, make the food heated evenly, can stimulate the aroma of the food, and make the food fragrant during and after the cooking process.

[0003] The upper cover assembly of a cooking appliance such as an electric rice cooker usually comprises a detachable cover in addition to a surface cover and an inner cover. The detachable cover can be detached from the inner cover for cleaning.

[0004] In the aforementioned utility model patent, the far-infrared heating element is installed on the inner cover (lining), and the removable cover is also installed on the inner cover (lining). The removable cover is removed separately from the inner cover and the far-infrared heating element, which results in the following deficiencies: 1. The far-infrared heating element is inconvenient to maintain; 2. The far-infrared heating element is relatively far away from the food. Utility Model Content

[0005] The utility model aims at the problem that the far-infrared heating element in the upper cover of the existing cooking utensils is inconvenient to maintain, and provides a pot cover, on which the far-infrared heating component is installed on a detachable cover, and the far-infrared heating component is removed together with the detachable cover, so that the far-infrared heating element is easy to maintain. The utility model also provides a cooking utensil using the pot cover.

[0006] To achieve the above purpose, the utility model adopts the following technical solution: a pot cover, the pot cover comprises:

[0007] Face cover;

[0008] Inner cover;

[0009] Removable cover assembly;

[0010] Wherein, the surface cover and the inner cover are fixedly connected;

[0011] Among them, the removable cover assembly includes a removable cover bracket, a sealing pressure plate, a pot mouth sealing ring and a far-infrared heating assembly assembled as a whole, the removable cover bracket is clamped with the inner cover, the far-infrared heating assembly includes a far-infrared heating element and a first electrical connector, and the inner cover is provided with a second electrical connector. When the removable cover bracket is clamped with the inner cover, the first electrical connector and the second electrical connector are electrically connected.

[0012] The pot cover of the utility model comprises a surface cover, an inner cover and a detachable cover assembly, wherein the detachable cover assembly comprises a detachable cover bracket, a sealing plate, a pot mouth sealing ring and a far-infrared heating assembly assembled as an integral whole, the detachable cover bracket is clamped with the inner cover, and the far-infrared heating assembly as a part of the detachable cover assembly is easy to be disassembled relative to the inner cover, and the far-infrared heating assembly is easy to be disassembled from the inner cover, so that the maintenance of the far-infrared heating assembly is easier. The pot cover is usually opened and closed relative to the pot body as a whole.

[0013] As an improvement, the far-infrared heating element is located on the side of the sealing platen away from the inner cover. Compared with the prior art in which the far-infrared heating element is installed on the inner cover, the far-infrared heating element is arranged on the side of the sealing platen away from the inner cover, i.e., the side of the sealing platen close to the food in the pot body, so that the far-infrared heating element can be closer to the food in the pot body.

[0014] As an improvement, the pot cover further includes a light-transmitting component, the far-infrared heating element is located between the light-transmitting component and the sealing pressure plate, the light-transmitting component and the sealing pressure plate are sealed, and the light-transmitting component includes a light-transmitting piece and a light-transmitting piece bracket.

[0015] As an improvement, the light-transmitting member bracket includes a planar base, which extends away from one side of the sealing pressure plate to form a raised portion, the light-transmitting member is located at the raised portion, there is a height difference between the light-transmitting member and the planar base, and the raised portion and the light-transmitting member form a heating element mounting groove.

[0016] As an improvement, the removable cover bracket and the sealing pressure plate are fixed by screws located at the circumferential edge, and the pot mouth sealing ring portion is located between the removable cover bracket and the light-transmitting member bracket and seals the removable cover bracket and the light-transmitting member bracket.

[0017] As an improvement, the light-transmitting member bracket is located radially inward of the removable cover bracket, and the light-transmitting member bracket and the sealing pressing plate are sealed.

[0018] As an improvement, the light-transmitting member bracket is provided with a sealing notch groove, a sealing block is arranged in the sealing notch groove, the far-infrared heating element is connected with a wire, the wire passes through the sealing block, and the sealing pressure plate and the removable cover bracket compress the sealing block.

[0019] As an improvement, the first electrical connector is a terminal post, the second electrical connector is a terminal slot, the wire is connected to the terminal post, the terminal post extends out of a removable cover bracket, the removable cover bracket forms a terminal slot, the terminal post is located in the terminal slot, the removable cover bracket is also provided with a terminal cover plate, the terminal cover plate is provided with a cover plate sealing ring, the terminal cover plate is fixed to the removable cover bracket by screws, and the cover plate sealing ring seals the terminal cover plate and the removable cover bracket.

[0020] As an improvement, a temperature measuring hole and a steam exhaust hole are provided on the sealing pressure plate.

[0021] The cooking utensil comprises a pot body and a pot cover, wherein the pot cover is the pot cover mentioned above.

[0022] The beneficial effects of the pot cover of the utility model are as follows: the detachable cover assembly includes a detachable cover bracket, a sealing pressure plate, a pot mouth sealing ring and a far-infrared heating assembly assembled as a whole; the detachable cover bracket is snap-connected with the inner cover; the far-infrared heating assembly as a part of the detachable cover assembly is easy to disassemble relative to the inner cover; the far-infrared heating assembly is easy to remove from the inner cover, thereby making it easier to maintain the far-infrared heating assembly.

[0023] The cooking utensil of the utility model adopts the pot cover of the utility model and has all the beneficial effects of the pot cover of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of a pot cover according to the first embodiment of the utility model.

[0025] Figure 2 It is a cross-sectional view of a pot cover according to the first embodiment of the present invention.

[0026] Figure 3 yes Figure 2 A partial enlarged view of point A in the middle.

[0027] Figure 4 yes Figure 2 A partial enlarged view of point B in the middle.

[0028] Figure 5 yes Figure 2 A partial enlarged view of point C in the middle.

[0029] Figure 6 and Figure 7 It is a schematic structural diagram of different angles of the detachable cover assembly of the pot cover of the first embodiment of the utility model.

[0030] Figure 8 It is a structural exploded view of the detachable cover assembly of the pot cover of the first embodiment of the utility model.

[0031] Fig. 9 It is a cross-sectional view of the detachable cover assembly of the pot cover of the first embodiment of the utility model.

[0032] Fig.10 yes Fig. 9 A partial enlarged view of point D in the middle.

[0033] In the figure, 01, the front cover; 02, the inner cover; 03, the removable cover assembly;

[0034] 1. Removable cover bracket; 11. Block slot; 12. Terminal slot;

[0035] 2. Sealing plate;

[0036] 3. Pot mouth sealing ring;

[0037] 4. Far infrared heating assembly; 41. Far infrared heating element; 42. Wire; 43. Terminal post; 44. Sealing block; 45. Terminal cover;

[0038] 5. light-transmitting component; 51. light-transmitting component bracket; 511. sealing notch groove; 52. light-transmitting component;

[0039] 6. Wiring slot;

[0040] 7. Temperature measuring element. DETAILED DESCRIPTION

[0041] The technical solutions of the embodiments of the present invention are explained and described below, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0042] See also Figures 1 to 9 The pot cover of the first embodiment of the utility model comprises:

[0043] Face cover 01;

[0044] Inner cover 02;

[0045] Removable cover assembly 03;

[0046] Wherein, the surface cover 01 and the inner cover 02 are fixedly connected;

[0047] Among them, the removable lid assembly 03 includes a removable lid bracket 1, a sealing pressure plate 2, a pot mouth sealing ring 3 and a far-infrared heating assembly 4 assembled as a whole, the removable lid bracket 1 is clamped with the inner cover 02, the far-infrared heating assembly 4 includes a far-infrared heating element 41 and a first electrical connector, and a second electrical connector is provided on the inner cover 02. When the removable lid bracket 1 is clamped with the inner cover 02, the first electrical connector and the second electrical connector are electrically connected.

[0048] In this embodiment, the far-infrared heating element 41 is located on the side of the sealing platen 2 away from the inner cover 02. Compared with the prior art in which the far-infrared heating element 41 is installed on the inner cover 02, the far-infrared heating element 41 is arranged on the side of the sealing platen 2 away from the inner cover 02, so that the far-infrared heating element 41 can be closer to the food in the pot body, and the radiation generated by the far-infrared heating element 41 can only pass through the light-transmitting component 5 without passing through the sealing platen 2 (the removable cover in the prior art), and there is less obstruction. At the same time, the sealing platen 2 does not need to use transparent materials as in the prior art.

[0049] In this embodiment, the pot cover also includes a light-transmitting component 5, and the far-infrared heating element 41 is located between the light-transmitting component 5 and the sealing platen 2. The light-transmitting component 5 is sealed with the sealing platen 2, and the light-transmitting component 5 includes a light-transmitting piece 52 and a light-transmitting piece bracket 51. The light-transmitting piece 52 and the light-transmitting piece bracket 51 are sealed. In this embodiment, the light-transmitting piece 52 and the light-transmitting piece bracket 51 are made of different materials and are integrally injection molded. The light-transmitting piece 52 can be a transparent plastic product, or it can be quartz glass or other light-transmitting materials, and the light-transmitting piece bracket 51 is opaque. In other embodiments, the light-transmitting piece and the light-transmitting piece bracket can be integrally molded with the same high-temperature resistant transparent material, or they can be processed separately and then sealed and assembled together. In other embodiments, in order to improve energy utilization, a reflective piece can also be set between the sealing platen and the far-infrared heating element.

[0050] In this embodiment, the light-transmitting member bracket 51 includes a plane base, the plane base extends away from the sealing plate 2 to form a bulge, the light-transmitting member 52 is located at the bulge, there is a height difference between the light-transmitting member 52 and the plane base, and the bulge and the light-transmitting member 52 form a heating element installation groove. The heating element installation groove is in an arc shape, and the circumferential angle of the heating coil installation groove is approximately between 220° and 320°.

[0051] In this embodiment, the removable cover bracket 1 and the sealing plate 2 are fixed by screws located at the circumferential edge, and the pot mouth sealing ring 3 is partially located between the removable cover bracket 1 and the light-transmitting member bracket 51 and seals the removable cover bracket 1 and the light-transmitting member bracket 51. To ensure the sealing effect, the number of screws used to fix the removable cover bracket 1 and the sealing plate 2 is not less than 4.

[0052] In this embodiment, the light-transmitting member support 51 is located radially inside the removable cover support 1, and the light-transmitting member support 51 is sealed with the sealing plate 2. The inner side of the removable cover support 1 extends radially inward to form a sealing convex ring, and the pot mouth sealing ring 3 is partially located between the sealing convex ring and the removable cover support 1. The pot mouth sealing ring 3 is also partially located between the removable cover support 1 and the sealing plate 2.

[0053] In this embodiment, the light-transmitting member support 51 is provided with a sealing notch groove 511, the removable cover support 1 is provided with a pressing block groove 11, the sealing notch groove 511 and the pressing block groove 11 are connected, a sealing block 44 is provided in the sealing notch groove 511 and the pressing block groove 11, the far-infrared heating element 41 is connected with a wire 42, the wire 42 passes through the sealing block 44, and the sealing pressing plate 2 and the removable cover support 1 compress the sealing block 44. The sealing block 44 seals the sealing notch groove 511 and the pressing block groove 11, and the sealing block 44 and the wire 42 are also sealed. The sealing block 44 can be a single silicone opening or two silicone slots.

[0054] In this embodiment, the first electrical connector is a terminal post 43, the second electrical connector is a terminal slot 6, the wire 42 is connected to the terminal post 43, the terminal post 43 extends out of the removable cover bracket 1, the removable cover bracket 1 forms a terminal slot 12, the terminal post 43 is located in the terminal slot 12, the removable cover bracket 1 is also provided with a terminal cover plate 45, the terminal cover plate 45 is provided with a cover plate sealing ring, the terminal cover plate 45 is fixed to the removable cover bracket 1 by screws, and the cover plate sealing ring seals the terminal cover plate 45 and the terminal slot 12 of the removable cover bracket 1. The terminal post 43 is located radially outside the pot mouth sealing ring 3. The terminal post 43 is also provided with a sealing ring, which is close to the side wall of the terminal slot 12 where the column hole is opened to seal the column hole for the terminal post 43 to pass through.

[0055] In this embodiment, the sealing platen 2 is provided with a temperature measuring hole and a steam exhaust hole. A temperature measuring element 7 is installed in the temperature measuring hole, and the lower end of the temperature measuring element 7 passes through the sealing platen 2 and the light-transmitting member bracket 51. The temperature measuring element 7 is sealed against the sealing platen 2 and the light-transmitting member 52. A steam exhaust assembly is provided in the steam exhaust hole, and the steam exhaust assembly reduces the speed of exhausting water vapor, and is sealed between the steam exhaust assembly, the sealing platen 2 and the inner cover 02. The sealing platen 2 forms a folded edge at the temperature measuring hole and the steam exhaust hole, and the folded edge has a horizontal section and a vertical section. Sealing rings are provided in the temperature measuring hole and the steam exhaust hole, so as to seal between the light-transmitting member bracket 51 and the sealing platen 2. The sealing structure between the light-transmitting member bracket 51 at the temperature measuring hole, the sealing platen 2 and the inner cover 02 is shown in FIG. Figure 4 The sealing structure between the light-transmitting member support 51, the sealing plate 2 and the inner cover 02 at the exhaust hole is basically the same as that at the temperature measuring hole.

[0056] In this embodiment, a functional panel and an electric control board are also provided on the cover 01. The electric control board is connected to the second electrical connector. The functional panel and the electric control board are not shown in the figure.

[0057] In this embodiment, the clamping structure between the removable cover bracket 1 and the inner cover 02 can refer to the prior art. In order to ensure reliable electrical connection between the first electrical connector of the removable cover assembly 03 and the second electrical connector on the inner cover 02, the second electrical connector on the inner cover 02 can include three groups of elastic conductive members, each group of elastic conductive members forming a conductive slot with a variable slot size.

[0058] The inner cover 02 of the rice cooker and pressure cooker is generally made of PP modified material, which is temperature resistant within 120 degrees Celsius. Long-term high temperature will cause the inner cover 02 to become brittle and powdery. In this embodiment, the far-infrared heating element 41 is isolated from the inner cover 02 by the sealing plate 2, which can effectively slow down the aging of the inner cover 02 and increase the service life of the inner cover 02.

[0059] In this embodiment, the sealing pressing plate 2 is a metal part.

[0060] The beneficial effects of the pot lid of the first embodiment of the utility model are as follows: the detachable lid assembly 03 includes a detachable lid bracket 1, a sealing pressure plate 2, a pot mouth sealing ring 3 and a far-infrared heating assembly 4 assembled as a whole, the detachable lid bracket 1 is snap-connected with the inner cover 02, the far-infrared heating assembly 4 as a part of the detachable lid assembly 03 is easy to disassemble relative to the inner cover 02, the far-infrared heating assembly 4 is easy to remove from the inner cover 02, so that the maintenance of the far-infrared heating assembly 4 is easier; the far-infrared heating assembly 4 is reliably sealed to prevent high-temperature steam from contacting the conductive part of the far-infrared heating assembly 4; the far-infrared heating element 41 and the inner cover 02 are isolated by the sealing pressure plate 2; there is a gap in the height direction between the far-infrared heating element 41 and the sealing pressure plate 2.

[0061] The embodiment of the utility model also provides a cooking utensil, comprising a pot body and a pot cover, wherein the pot cover is the pot cover mentioned above.

[0062] The above is only a specific implementation of the invention, but the protection scope of the invention is not limited thereto. Those skilled in the art should understand that the invention includes but is not limited to the contents described in the above specific implementation. Any modification that does not deviate from the functional and structural principles of the invention will be included in the scope of the claims.

Claims

1. A pot cover, characterized by: The pot cover comprises: Face cover (01); Inner cover (02); Removable cover assembly (03); Wherein, the surface cover (01) and the inner cover (02) are fixedly connected; The removable lid assembly (03) comprises a removable lid support (1), a sealing pressure plate (2), a pot mouth sealing ring (3) and a far-infrared heating assembly (4) which are assembled as a whole; the removable lid support (1) is snap-fitted with the inner lid (02); the far-infrared heating assembly (4) comprises a far-infrared heating element (41) and a first electrical connector; a second electrical connector is provided on the inner lid (02); when the removable lid support (1) is snap-fitted with the inner lid (02), the first electrical connector and the second electrical connector are electrically connected.

2. The pot cover according to claim 1, characterized in that: The far-infrared heating element (41) is located on a side of the sealing pressing plate (2) away from the inner cover (02).

3. The pot cover according to claim 1 or 2, characterized in that: The pot cover further comprises a light-transmitting component (5), the far-infrared heating element (41) is located between the light-transmitting component (5) and the sealing pressing plate (2), the light-transmitting component (5) and the sealing pressing plate (2) are sealed, and the light-transmitting component (5) comprises a light-transmitting member (52) and a light-transmitting member bracket (51).

4. The pot cover according to claim 3, characterized in that: The light-transmitting member bracket (51) comprises a planar base, the planar base extends away from one side of the sealing pressure plate (2) to form a raised portion, the light-transmitting member (52) is located at the raised portion, there is a height difference between the light-transmitting member (52) and the planar base, and the raised portion and the light-transmitting member (52) form a heating element mounting groove.

5. The pot cover according to claim 3, characterized in that: The removable cover bracket (1) and the sealing pressure plate (2) are fixed by screws located at the circumferential edge, and the pot mouth sealing ring (3) is partially located between the removable cover bracket (1) and the light-transmitting member bracket (51) and seals the removable cover bracket (1) and the light-transmitting member bracket (51).

6. The pot cover according to claim 3, characterized in that: The light-transmitting member support (51) is located radially inward of the removable cover support (1), and a seal is formed between the light-transmitting member support (51) and the sealing pressing plate (2).

7. The pot cover according to claim 6, characterized in that: The light-transmitting member bracket (51) is provided with a sealing notch groove (511), a sealing block (44) is arranged in the sealing notch groove (511), the far-infrared heating element (41) is connected to a wire (42), the wire (42) passes through the sealing block (44), and the sealing pressing plate (2) and the removable cover bracket (1) compress the sealing block (44).

8. The pot cover according to claim 7, characterized in that: The first electrical connection part is a terminal post (43), the second electrical connection part is a terminal slot (6), the wire (42) is connected to the terminal post (43), the terminal post (43) extends out of the removable cover bracket (1), the removable cover bracket (1) forms a terminal slot (12), the terminal post (43) is located in the terminal slot (12), the removable cover bracket (1) is also provided with a terminal cover plate (45), the terminal cover plate (45) is provided with a cover plate sealing ring, the terminal cover plate (45) is fixed to the removable cover bracket (1) by screws, and the cover plate sealing ring seals the terminal cover plate (45) and the removable cover bracket (1).

9. The pot cover according to claim 1, characterized in that: The sealing pressing plate (2) is provided with a temperature measuring hole and a steam exhaust hole, the temperature measuring hole is provided with a temperature measuring element (7), and the temperature measuring element (7) is sealed from the sealing pressing plate (2) and the light-transmitting element (52).

10. A cooking utensil, comprising a pot body and a pot cover, characterized in that: The pot cover is the pot cover according to any one of claims 1 to 9.

Citation Information

Patent Citations

  • Cover body and cooking utensil

    CN209219987U