Height-adjustable double-layer thermal pot support structure

CN224920471UActive Publication Date: 2026-10-30ZHEJIANG VEZSIN ELECTRICAL
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Patent Information

Application Number
CN202522507019.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-26
Publication Date
2026-10-30
Estimated Expiration
2035-11-26

AI Technical Summary

Technical Problem

[0003]兼容性差:锅支架底部与灶具面板之间的间隙不匹配,间隙过小会导致进气不足,燃烧不充分,产生黄火或黑烟;间隙过大则会使热量大量散失,热效率降低,且火焰容易被风吹灭,存在安全隐患

Benefits of technology

[0022]可根据燃烧器高度快速调节锅支架整体高度,使锅具底部与火焰始终保持最佳距离,适配不同型号燃气灶及不同高度燃烧器,提升热利用效率,避免能源浪费;确保锅具放置稳定,外层聚能圈底部的防滑垫防止支架滑动,多重结构设计提升使用安全性;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of gas -cooker, especially height adjustable's double -deck heat -preserving pot support structure, including inner heat -preserving ring, outer heat -preserving ring, wherein a plurality of support seat are arranged on the inner heat -preserving ring, the support seat is inserted with support frame, and the support frame is threaded from the outer heat -preserving ring, a plurality of positioning holes are arranged on the support frame, and the positioning hole is used for threading positioning pin, and the positioning pin is arranged on the support seat. After using above -mentioned scheme, both can provide excellent heat -preserving effect, and new pot support structure of flexible adaptation different burner height.
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Description

Technical Field

[0001] This utility model relates to the field of gas stoves, and specifically refers to a height-adjustable double-layer insulated pot support structure. Background Technology

[0002] The burner (or heating plate) of existing household gas stoves protrudes from the cooktop at varying heights, resulting in different heights for the corresponding pot supports. Traditional single-layer pot supports have a fixed height, which may cause the following problems when using different stove models:

[0003] Poor compatibility: The gap between the bottom of the pot support and the stove panel is not matched. If the gap is too small, it will result in insufficient air intake and incomplete combustion, producing yellow flames or black smoke. If the gap is too large, a lot of heat will be lost, reducing thermal efficiency, and the flame will be easily blown out by the wind, posing a safety hazard.

[0004] Low thermal efficiency: Traditional single-layer pot supports mainly serve to support the pot, with limited effect on surrounding the flame and concentrating heat. A large amount of heat is lost to the surroundings, resulting in slow heating speed and serious energy waste.

[0005] Insufficient stability: For cookware with uneven bottoms (such as round-bottomed woks), the single-layer pot support has poor stability, and the cookware is prone to sliding.

[0006] To address thermal efficiency issues, double-layer insulated pot supports have emerged on the market. These supports form a combustion chamber through their upper and lower layers, effectively concentrating heat and reducing heat loss. However, existing double-layer pot supports are typically fixedly connected or integrally molded, resulting in a fixed overall height. This fails to address compatibility issues with burners of varying heights. Using a fixed-height double-layer pot support on a stove with an incompatible burner height either results in installation failure or severely impacts combustion performance. Furthermore, the insulation rings in existing double-layer insulated pot supports are often one-piece structures with a sealed internal chamber. This makes it difficult for chemicals to reach the surface during treatment, preventing the anti-corrosion layer from covering the inner wall. Prolonged use in a kitchen environment can lead to rust, shortening the lifespan of the stove frame.

[0007] Therefore, the inventors conducted further research and developed a height-adjustable double-layer insulated pot support structure, which led to this invention. Utility Model Content

[0008] The purpose of this utility model is to provide a height-adjustable double-layer insulated pot support structure, which can provide excellent heat preservation effect and flexibly adapt to different burner heights.

[0009] To achieve the above objectives, the technical solution of this utility model is as follows:

[0010] A height-adjustable double-layer insulated pot support structure includes an inner insulation ring and an outer insulation ring. The inner insulation ring is provided with several support seats, and a support frame is inserted into the support seats. The support frame passes through the outer insulation ring, and the support frame is provided with several positioning holes for positioning pins to pass through. The positioning pins are mounted on the support seats.

[0011] The relative height of the support frame can be adjusted by adjusting the relative position of the locating pin in the locating hole of the support frame, in conjunction with the support of the support base.

[0012] Furthermore, the support base has guide grooves on both sides of the through slot for inserting the support frame, and the guide grooves are used to place the positioning pins.

[0013] The locating pin can be placed in the groove for easy positioning and installation.

[0014] Furthermore, a set screw hole is provided on the side wall of the support base corresponding to the through groove. The set screw is used to install a set screw in the set screw hole, and the end of the set screw abuts against the support frame.

[0015] Furthermore, the side of the support frame that contacts the cookware has anti-slip ripples.

[0016] Furthermore, the support frame has two rows of positioning holes, and the corresponding support base has two guide grooves.

[0017] Each row of positioning holes is set sequentially from high to low. After selecting the height, the positioning pin is inserted and set in the guide groove of the support base to select the height.

[0018] Furthermore, there are 4-6 support frames, evenly distributed on the inner insulation ring.

[0019] Furthermore, the inner and outer insulation rings are designed as separate units, and both are detachable.

[0020] Furthermore, the inner insulation ring is equipped with an anti-slip pad.

[0021] By adopting the above solution, this utility model has the following advantages compared with the prior art:

[0022] The overall height of the pot support can be quickly adjusted according to the burner height, so that the bottom of the pot is always at the optimal distance from the flame. It is compatible with different models of gas stoves and burners of different heights, improving heat utilization efficiency and avoiding energy waste. It ensures that the pot is placed stably, and the anti-slip pad at the bottom of the outer energy-concentrating ring prevents the support from sliding. The multi-structure design improves the safety of use.

[0023] The inner and outer energy-concentrating rings adopt a detachable and separate structure, which allows the interior of both rings to be fully exposed, facilitating thorough surface cleaning and high-temperature anti-corrosion coating treatment. This ensures uniform coating coverage and firm adhesion, effectively improving the corrosion resistance and service life of the bracket, while optimizing heat reflection and enhancing energy-concentrating and heat-insulating effects. It also facilitates assembly during production and processing, as well as cleaning and maintenance after daily use, reducing operating costs. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the present invention;

[0025] Figure 2 This is a cross-sectional view of the present invention;

[0026] Figure 3 This is an exploded view of this utility model;

[0027] Figure 4 This is a schematic diagram of the support base;

[0028] Label Explanation

[0029] Inner insulation ring 1, outer insulation ring 2,

[0030] Support base 3, through groove 31, guide groove 32, set screw hole 33

[0031] Support frame 4, locating pin 41, set screw 42, locating hole 43

[0032] 5. Anti-slip mat. Detailed Implementation

[0033] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0034] As shown in the figure, a height-adjustable double-layer insulated pot support structure includes an annular inner insulation ring 1 and an outer insulation ring 2, which can be interlocked and installed together. The inner insulation ring 1 has four mounting positions, and each mounting position has a support base 3. The support base 3 has a strip-shaped through groove 31, and a sheet-like support frame 4 is inserted into the through groove 31. The support frame 4 passes through the outer insulation ring 2 above the inner insulation ring 1.

[0035] Meanwhile, the support frame 4 is provided with two rows of height positioning holes 43, arranged from top to bottom in the same row. The positioning holes 43 are used to pass through the positioning pins 41. The two ends of the positioning pins 41 can be mounted on the support base 3. The support base 3 is used to insert the support frame 4. The through slots 31 on both sides are provided with guide grooves 32 for placing the positioning pins 41. By adjusting the relative position of the positioning pins 41 in the positioning holes 43 of the support frame 4, and with the support of the support base 3, the relative height of the support frame 4 can be adjusted. That is, after the positioning pins 41 pass through the positioning holes 43, the two ends of the positioning pins 41 are mounted in the guide grooves 32. Preferably, the side of the support frame 4 that contacts the pot is provided with anti-slip ripples, and the inner insulation ring 1 is provided with an anti-slip pad 5.

[0036] like Figure 2 , Figure 3 As shown, the support base 3 has a set screw hole 33 on the side wall corresponding to the through groove 31. The set screw hole 33 is used to set the set screw 42. The end of the set screw 42 abuts against the support frame 4, which can fix the support frame 4 with the height adjusted in the lateral direction.

[0037] Both the inner and bottom walls are equipped with insulation layers made of high-temperature resistant ceramic fiber material. The surface is treated with phosphate and then sprayed with a high-temperature resistant anti-corrosion coating. The split structure allows the inner and outer surfaces of each component to fully contact the treatment agent, ensuring uniform coverage of the anti-corrosion coating and significantly improving anti-corrosion performance and service life.

[0038] The above are merely specific embodiments of this utility model. Furthermore, terms such as "upper," "lower," "left," "right," and "middle" used in this utility model are for reference only and are not absolute limitations. Any non-substantial modifications made to this utility model shall be considered as infringing upon the protection scope of this utility model.

Claims

1. A height-adjustable double-layer insulated pot support structure, characterized in that: It includes an inner insulation ring and an outer insulation ring. The inner insulation ring is provided with several support seats, and a support frame is inserted into the support seat. The support frame passes through the outer insulation ring and is provided with several positioning holes for positioning pins to pass through. The positioning pins are mounted on the support seats.

2. The height-adjustable double-layer insulated pot support structure according to claim 1, characterized in that: The support base has guide grooves on both sides of the through slot for inserting the support frame. The guide grooves are used to place the positioning pins.

3. The height-adjustable double-layer insulated pot support structure according to claim 2, characterized in that: The support base has a set screw hole on the side wall corresponding to the through groove. The set screw is used to install the set screw in the set screw hole, and the end of the set screw abuts against the support frame.

4. A height-adjustable double-layer insulated pot support structure according to claim 1 or 3, characterized in that: The side of the support frame that contacts the cookware has anti-slip ripples.

5. A height-adjustable double-layer insulated pot support structure according to claim 2 or 3, characterized in that: The support frame has two rows of positioning holes, and the corresponding support base has two guide grooves.

6. The height-adjustable double-layer insulated pot support structure according to claim 1, characterized in that: There are 4-6 support frames, evenly distributed on the inner insulation ring.

7. The height-adjustable double-layer insulated pot support structure according to claim 1, characterized in that: The inner and outer insulation rings are designed as separate units, and both can be disassembled.

8. The height-adjustable double-layer insulated pot support structure according to claim 1, characterized in that: The inner insulation ring is equipped with an anti-slip pad.