A pot cover with heat insulation function

CN224655118UActive Publication Date: 2026-08-21ZHEJIANG AOTENG IND TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521868771.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-29
Publication Date
2026-08-21
Estimated Expiration
2035-08-29

AI Technical Summary

Technical Problem

锅体直接接触高温灶台或桌面时易因热传导导致承载表面损伤

Benefits of technology

[0011]有益效果:常态下本申请的锅盖可以作为常规的锅盖使用,盖合在锅体上端。当需要对锅体进行相应的隔热时,可以将锅盖翻转使得锅盖的内表面向上支撑锅体底面,此时锅盖的外表面向下,支撑脚组件起到相应的支撑作用,防止锅体的底面直接接触桌面,起到相应的隔热效果。

✦ Generated by Eureka AI based on patent content.

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Abstract

A pot cover with heat insulation function, the pot cover comprises a cover body and a plurality of support leg assemblies fixedly installed on the outer surface of the cover body, the plurality of support leg assemblies are distributed in a circumferential annular array relative to the cover body, when heat insulation of the pot body is needed, the inner surface of the pot cover is attached to the lower end surface of the pot body, and the support leg assemblies are located at the lower end of the cover body for supporting the pot body and the cover body. Under normal circumstances, the pot cover of the present application can be used as a conventional pot cover and is used for covering the upper end of the pot body. When heat insulation of the pot body is needed, the pot cover can be turned over so that the inner surface of the pot cover supports the bottom surface of the pot body upward, at this time, the outer surface of the pot cover is downward, the support leg assemblies play a corresponding supporting role, prevent the bottom surface of the pot body from directly contacting the table surface, and play a corresponding heat insulation effect.
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Description

Technical Field

[0001] This invention relates to the field of kitchen utensils, and more specifically to a pot lid with heat insulation function. Background Technology

[0002] In existing cooking appliances, pots and pans consist of a pot body and a lid that fits over it. When the pot body comes into direct contact with a hot stovetop or tabletop, the surface is easily damaged due to heat conduction. Traditional solutions usually involve additional heat-insulating pads or supports, but these separate accessories are prone to loss, inconvenient to store, and cumbersome to use. Meanwhile, conventional lids have a single function, only covering the pot opening and cannot be reused during cooking. Although some pots and pans on the market have built-in heat-insulating bases, these bases are mostly fixed structures, increasing the overall height of the pot and affecting storage, and they cannot function in conjunction with the lid assembly. Therefore, there is an urgent need for an integrated design that maintains the basic functions of the pot and achieves heat insulation through structural innovation, while avoiding the space occupation and cumbersome use problems caused by additional accessories. Summary of the Invention

[0003] To address the above problems, the present invention provides a pot lid with heat insulation function: A pot lid with inverted heat insulation function, the pot lid includes a lid body and a plurality of support foot assemblies fixedly installed on the outer surface of the lid body. The plurality of support foot assemblies are arranged in a circumferential ring array relative to the lid body. When heat insulation of the pot body is required, the inner surface of the pot lid is attached to the lower end face of the pot body, and the support foot assemblies are located at the lower end of the lid body to support the pot body and the lid.

[0004] Preferably, the support foot assembly includes a support base and an elastic U-shaped rod. The support base is provided with a first positioning groove and a second positioning groove. The elastic U-shaped rod can be flipped and folded relative to the support base. When the pot lid is closed on the pot body, the elastic U-shaped rod is positioned in the first positioning groove and fits against the outer surface of the lid. When the pot lid is located at the lower end of the pot body for support, the elastic U-shaped rod is positioned in the second positioning groove and flips outward relative to the pot lid.

[0005] Preferably, the support base has a stop protrusion between the first and second stop slots, and the stop protrusion has a connecting channel in the middle connecting the first and second stop slots. The elastic U-shaped rod includes two rods and an integrally connected curved part at the inner end of the two rods. The curved part has an arc-shaped support part that bends outward laterally. The outer ends of the two rods are provided with hinged ends of movable hinged support bases. Under normal conditions, the stop protrusion is used to prevent the elastic U-shaped rod from sliding easily between the first and second stop slots. When the elastic U-shaped rod is compressed, causing the two rods to contract and approach each other, the elastic U-shaped rod can freely rotate relative to the support base through the connecting channel.

[0006] Preferably, the arc-shaped support portion is fitted with an anti-slip plastic tube, the surface of which is provided with anti-slip texture. The anti-slip plastic tube serves both to support and prevent slippage of the support leg assembly and to provide good heat insulation, preventing heat conduction from the arc-shaped support portion to the desktop.

[0007] Preferably, the outer surface of the pot lid is provided with an annular groove concentric with the outer edge of the pot lid. The annular groove is located near the outer edge of the pot lid. The support foot assembly is evenly arranged circumferentially within the annular groove. The axial square of the elastic U-shaped rod corresponds to the center position of the pot lid. When the elastic U-shaped rod is in contact with the outer surface of the lid, the elastic U-shaped rod flips towards the center of the pot lid to be in contact with the outer surface of the lid.

[0008] Preferably, the inner surface of the pot lid is provided with an annular protrusion corresponding to the annular groove, and the surface of the annular protrusion is provided with an anti-slip rough surface adapted to the lower end surface of the pot body.

[0009] Preferably, a plurality of arc-shaped magnetic blocks arranged in a ring array are fixedly connected within the annular groove. When the annular protrusion is fitted to the lower end surface of the pot body, the arc-shaped magnetic blocks and the pot body form a magnetic attraction. This technical feature can further prevent the pot body from sliding relative to the lid.

[0010] Preferably, the pot lid has a handle at its center. When the elastic U-shaped rod is in contact with the outer surface of the pot lid, the height of the handle is higher than that of the support foot assembly. When the elastic U-shaped rod is folded outward relative to the pot lid for support, the height of the handle is lower than that of the support foot assembly.

[0011] Beneficial effects: Under normal circumstances, the lid of this application can be used as a regular lid, fitting over the top of the pot. When heat insulation is required, the lid can be flipped so that the inner surface of the lid faces upward to support the bottom of the pot, while the outer surface of the lid faces downward. The support feet provide support, preventing the bottom of the pot from directly contacting the table surface, thus achieving the desired heat insulation effect. Attached Figure Description

[0012] Figure 1 This is a three-dimensional schematic diagram of the pot body and lid in the closed state of Example 1.

[0013] Figure 2 This is a three-dimensional schematic diagram of the pot body supported by the pot lid in Example 1.

[0014] Figure 3 This is a front view schematic diagram of the pot body supported by the pot lid in Example 1.

[0015] Figure 4 This is a schematic diagram of the pot lid in Example 1.

[0016] Figure 5 for Figure 4Enlarged diagram of point A in the middle.

[0017] Figure 6 This is a front view of the pot lid in Example 1.

[0018] Figure 7 This is a top view of the pot lid in Example 2.

[0019] Reference numerals: 1. Pot body; 2. Lid; 3. Support base; 4. Elastic U-shaped rod; 41. Rod body; 42. Hinge end; 43. Arc-shaped support part; 5. First gear slot; 6. Second gear slot; 7. Gear protrusion; 8. Connecting channel; 9. Anti-slip plastic tube; 10. Annular groove; 11. Annular protrusion; 12. Arc-shaped magnetic block; 13. Handle. Detailed Implementation

[0020] The following is in conjunction with the appendix Figure 1-7 The present invention will be further described with reference to Examples 1-2.

[0021] Example 1: As Figure 1-6 As shown, the cookware includes a pot body 1 and a lid that fits onto the pot body 1. A heat-insulating lid includes a lid body 2, a handle 13 fixedly disposed at the center of the lid body 2, and multiple support leg assemblies fixedly installed on the outer surface of the lid body 2. The multiple support leg assemblies are arranged in a circumferential ring array relative to the lid body 2. Each support leg assembly includes a support base 3 and an elastic U-shaped rod 4 capable of flipping and folding relative to the support base 3. The support base 3 has a first stop groove 5, a second stop groove 6, and a stop protrusion 7 located between the two. The stop protrusion 7 has a connecting channel 8 in the middle, connecting the first stop groove 5 and the second stop groove 6. The elastic U-shaped rod 4 includes two rod bodies 41 and a curved portion integrally connecting the inner ends of the two rod bodies 41. The curved portion has an arc-shaped support portion 43 that bends laterally outward. The outer ends of both rod bodies 41 are provided with hinged ends 42 that are movably hinged to the support base 3. The arc-shaped support part 43 is fitted with an anti-slip plastic tube 9, the surface of which is provided with anti-slip texture. The anti-slip plastic tube 9 serves both to support and prevent slippage of the support foot assembly and to provide good heat insulation, preventing heat conduction from the arc-shaped support part 43 to the desktop.

[0022] Operating principle: such as Figure 1 As shown, when the lid is closed on the pot body 1, the elastic U-shaped rod 4 is positioned in the first stop groove 5, and the elastic U-shaped rod 4 is folded and fitted against the outer surface of the lid body 2. At this time, the height of the handle part 13 is higher than the support foot assembly. When it is necessary to flip the elastic U-shaped rod 4, pressure is applied to the elastic U-shaped rod 4, causing the two rods 41 to retract and approach each other. The elastic U-shaped rod 4 can freely flip relative to the support base 3 through the connecting channel 8. At this time, the user can move the elastic U-shaped rod 4 back and forth between the first stop groove 5 and the second stop groove 6. Figure 2As shown, when the pot lid is positioned at the lower end of the pot body 1 for support, the elastic U-shaped rod 4 is located in the second position groove 6, and the elastic U-shaped rod 4 flips outward relative to the pot lid. At this time, the height of the handle part 13 is lower than the support foot assembly, and the arc-shaped support part 43 of the elastic U-shaped rod 4 contacts the tabletop for support.

[0023] Example 2: Figure 7 As shown, the cookware includes a pot body 1 and a lid that fits onto the pot body 1. A heat-insulating lid is also provided. The lid includes a lid body 2, a handle 13 fixedly disposed at the center of the lid body 2, and multiple support leg assemblies fixedly installed on the outer surface of the lid body 2. The multiple support leg assemblies are arranged in a circumferential ring array relative to the lid body 2. Each support leg assembly includes a support base 3 and an elastic U-shaped rod 4 capable of flipping and folding relative to the support base 3. The support base 3 has a first stop groove 5, a second stop groove 6, and a stop protrusion 7 located between the two. The stop protrusion 7 has a connecting channel 8 in the middle connecting the first stop groove 5 and the second stop groove 6. The elastic U-shaped rod 4 includes two rod bodies 41 and a curved portion integrally connecting the inner ends of the two rod bodies 41. The curved portion has an arc-shaped support portion 43 that bends laterally outward. The outer ends of both rod bodies 41 are provided with hinged ends 42 that are movably hinged to the support base 3. The arc-shaped support part 43 is fitted with an anti-slip plastic tube 9, the surface of which is provided with anti-slip texture. The anti-slip plastic tube 9 serves both to support and prevent slippage of the support foot assembly and to provide good heat insulation, preventing heat conduction from the arc-shaped support part 43 to the desktop.

[0024] The outer surface of the pot lid has an annular groove 10 concentric with the outer edge of the pot lid. The annular groove 10 is located near the outer edge of the pot lid. Supporting foot assemblies are evenly arranged circumferentially within the annular groove 10. The axial square of the elastic U-shaped rod 4 corresponds to the center position of the pot lid. When the elastic U-shaped rod 4 is in contact with the outer surface of the lid body 2, it flips towards the center of the pot lid to contact the outer surface of the lid body 2. The inner surface of the pot lid has an annular protrusion 11 corresponding to the annular groove 10. The surface of the annular protrusion 11 has a non-slip rough surface adapted to the lower end face of the pot body 1. Multiple arc-shaped magnetic blocks 12 arranged in a circular array are fixedly connected within the annular groove 10. When the annular protrusion 11 is in contact with the lower end face of the pot body 1, the arc-shaped magnetic blocks 12 and the pot body 1 form a magnetic attraction. This technical feature further prevents the pot body 1 from sliding relative to the pot lid.

[0025] Obviously, the above embodiments of the present invention are merely illustrative examples and not intended to limit the implementation of the invention. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. However, these obvious variations or modifications derived from the essential spirit of the present invention still fall within the scope of protection of the present invention.

Claims

1. A pot lid with heat insulation function, characterized in that: The pot lid includes a lid body (2) and multiple support foot assemblies fixedly installed on the outer surface of the lid body (2). The multiple support foot assemblies are arranged in a circumferential ring array relative to the lid body (2). When it is necessary to insulate the pot body (1), the inner surface of the pot lid is attached to the lower end face of the pot body (1). The support foot assemblies are located at the lower end of the lid body (2) to support the pot body (1) and the lid body (2).

2. A pot lid with heat insulation function according to claim 1, characterized in that: The support foot assembly includes a support base (3) and an elastic U-shaped rod (4). The support base (3) is provided with a first position groove (5) and a second position groove (6). The elastic U-shaped rod (4) can be flipped and folded relative to the support base (3). When the pot lid is closed on the pot body (1), the elastic U-shaped rod (4) is set in the first position groove (5) and the elastic U-shaped rod (4) fits against the outer surface of the lid body (2). When the pot lid is located at the lower end of the pot body (1) for support, the elastic U-shaped rod (4) is set in the second position groove (6) and the elastic U-shaped rod (4) flips outward relative to the pot lid.

3. A pot lid with heat insulation function according to claim 2, characterized in that: The support base (3) has a stop protrusion (7) between the first stop groove (5) and the second stop groove (6). The stop protrusion (7) has a connecting channel (8) in the middle that connects the first stop groove (5) and the second stop groove (6). The elastic U-shaped rod (4) includes two rod bodies (41) and a curved part that integrally connects the inner ends of the two rod bodies (41). The curved part has an arc-shaped support part (43) that bends outward laterally. The outer ends of the two rod bodies (41) are provided with hinge ends (42) of the movable hinge support base (3). Under normal conditions, the stop protrusion (7) is used to prevent the elastic U-shaped rod (4) from sliding easily between the first stop groove (5) and the second stop groove (6). When the elastic U-shaped rod (4) is pressed and the two rod bodies (41) contract and approach each other, the elastic U-shaped rod (4) can freely rotate relative to the support base (3) through the connecting channel (8).

4. A pot lid with heat insulation function according to claim 3, characterized in that: The arc-shaped support (43) is fitted with an anti-slip plastic tube (9), and the surface of the anti-slip plastic tube (9) is provided with anti-slip texture.

5. A pot lid with heat insulation function according to claim 2, characterized in that: The outer surface of the pot lid is provided with an annular groove (10) concentric with the outer edge of the pot lid. The annular groove (10) is close to the outer edge of the pot lid. The support foot assembly is evenly arranged in the inner circumference of the annular groove (10). The axial square of the elastic U-shaped rod (4) corresponds to the center position of the pot lid. When the elastic U-shaped rod (4) is in contact with the outer surface of the lid body (2), the elastic U-shaped rod (4) flips towards the center of the pot lid to be in contact with the outer surface of the lid body (2).

6. A pot lid with heat insulation function according to claim 5, characterized in that: The inner surface of the pot lid is provided with an annular protrusion (11) corresponding to the annular groove (10), and the surface of the annular protrusion (11) is provided with an anti-slip rough surface adapted to the lower end face of the pot body (1).

7. A pot lid with heat insulation function according to claim 6, characterized in that: Multiple arc-shaped magnetic blocks (12) arranged in an annular array are fixedly connected in the annular groove (10). When the annular protrusion (11) fits the lower end face of the pot body (1), the arc-shaped magnetic blocks (12) and the pot body (1) form a magnetic attraction.

8. A pot lid with heat insulation function according to claim 1, characterized in that: The pot lid is provided with a handle (13) at the center. When the elastic U-shaped rod (4) is attached to the outer surface of the pot lid, the height of the handle (13) is higher than that of the support foot assembly. When the elastic U-shaped rod (4) is flipped outward relative to the pot lid for support, the height of the handle (13) is lower than that of the support foot assembly.