High-strength microporous oil storage aluminum non-stick pan

By using a threaded connection design and welding fixation for the pot body, ring plate, and pot bottom, the problems of complex production and coating peeling of existing non-stick pans are solved, realizing a high-strength microporous oil-storing aluminum non-stick pan with efficient production and health and safety.

CN224268936UActive Publication Date: 2026-05-26ZHEJIANG TAIHAO KITCHENWARE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG TAIHAO KITCHENWARE CO LTD
Filing Date
2025-03-31
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing non-stick pans have complex micropore settings during the production process, resulting in low production efficiency. Furthermore, coating peeling can affect health, and it is difficult to quickly adjust the position of the micropores to adapt to different size requirements.

Method used

The pot body, annular plate, and pot bottom are connected by threads. Microholes are set on the annular plate and fixed by welding. The handle is fixed to the pot body by connecting blocks and welding. The inner surface of the pot is sprayed with a non-stick coating. The annular plate and pot bottom are made of heat-conducting material. The microholes are arranged at equal intervals on the annular plate.

Benefits of technology

It improves the production efficiency of non-stick pans, simplifies the process of setting up micropores, avoids the health hazards caused by coating peeling, and eliminates the need for frequent adjustment of micropore positions when adapting to different size requirements.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-strength microporous oil storage aluminum non-stick pan. The pot comprises a pot body, an annular plate is arranged at the bottom end in the pot body, a pot bottom is arranged at the bottom end in the pot body through the annular plate, and welded junctions are formed in the bottom of an inner ring of the pot body, the bottoms of an inner ring and an outer ring of the annular plate and the bottom of an outer ring of the pot bottom. According to the non-stick pan, the micro holes are formed in the top of the annular plate, the pan body, the annular plate and the pan bottom are assembled through the threads, assembling is convenient and fast, the annular plate is annular, when non-stick pans of different sizes are produced, only the micro holes need to be formed in the annular plate, the forming positions of the micro holes do not need to be frequently adjusted, and meanwhile production efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of aluminum non-stick pan technology, specifically a high-strength microporous oil-storing aluminum non-stick pan. Background Technology

[0002] A pan is a common cooking utensil. To prevent food from sticking to the inner wall of the pan during cooking such as stir-frying and pan-frying, non-stick pans were developed. Currently, non-stick pans on the market generally use a coating to achieve this non-stick effect. However, the coating is prone to peeling off after prolonged use. Once the coating peels off, the pan loses its non-stick properties, and the peeling coating mixed into food can be harmful to human health. Therefore, micropores are set in the inner wall of the pan. By setting micropores in the inner wall of the pan, the pan has non-stick properties. However, the production of non-stick pans with micropores is more complex and less efficient. Moreover, when producing non-stick pans of different sizes, it is necessary to frequently adjust the number and position of the micropores. Utility Model Content

[0003] The purpose of this invention is to provide a high-strength microporous oil-retaining aluminum non-stick pan to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a high-strength microporous oil-retaining aluminum non-stick pan, comprising:

[0005] The pot body has an annular plate at its bottom, and a pot bottom is formed at the bottom of the pot body through the annular plate. Weld joints are provided at the bottom of the inner annular plate, the bottom of the inner and outer annular plates, and the bottom of the outer annular plate.

[0006] Preferably, a connecting block is provided at one end of the pot body, and a handle is installed at one end of the pot body through the connecting block.

[0007] Preferably, the inner ring of the pot body, the inner and outer rings of the annular plate, and the outer ring of the pot bottom are all provided with threads. The pot body is threadedly connected to the annular plate through the threads, and the annular plate is threadedly connected to the pot bottom through the threads.

[0008] Preferably, one end of the top of the handle is provided with a through hole, and the other end of the handle is provided with a connecting plate, and the connecting plate on the handle and the connecting block on the pot body are welded together.

[0009] Preferably, both the annular plate and the bottom of the pot are made of heat-conducting material.

[0010] Preferably, the annular plate and the top of the pot bottom are provided with micropores at equal intervals, and a groove is provided at the middle position of the top of the pot bottom.

[0011] Preferably, the inner surface of the pot is coated with a non-stick coating, and the handle is composed of an L-shaped part and a heat insulation part. The thickness of one end of the heat insulation part on the handle is greater than the thickness of the other end, and the L-shaped part and the heat insulation part on the handle are connected together.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the high-strength microporous oil-storing aluminum non-stick pan has micropores on the top of the annular plate, and the pan body, annular plate and pan bottom are assembled by threads, which is convenient and quick to assemble. Moreover, the annular plate is ring-shaped, so when producing non-stick pans of different sizes, only micropores need to be opened on the annular plate, without the need to frequently adjust the opening position of the micropores, which improves production efficiency. Attached Figure Description

[0013] Figure 1 This is the front view of the present utility model;

[0014] Figure 2 This is a top view of the present invention;

[0015] Figure 3 This is a front sectional view of the present invention;

[0016] Figure 4 This utility model Figure 3 Enlarged view of the structure at point A in the middle.

[0017] In the diagram: 1. Pot body; 2. Circular plate; 3. Pot bottom; 4. Weld joint; 5. Handle. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4 One embodiment of this utility model is a high-strength microporous oil-retaining aluminum non-stick pan, comprising:

[0020] The pot body 1 has an annular plate 2 at its bottom. The bottom of the pot body 1 is connected to the bottom of the pot body 1 via the annular plate 2. Weld joints 4 are provided at the bottom of the inner ring of the pot body 1, the bottom of the inner and outer rings of the annular plate 2, and the bottom of the outer ring of the pot bottom 3. Workers can pre-drill micro-holes on the annular plate 2, then install the annular plate 2 and the pot bottom 3 onto the pot body 1. Finally, workers use welding rods to weld the pot body 1, the annular plate 2, and the pot bottom 3 together along the weld joints 4. Throughout the production process, workers do not need to drill micro-holes on the curved surface of the inner wall of the pot body 1, which improves the production efficiency of non-stick pots. Micro-holes can also be drilled on the top of the pot bottom 3 to make the pot bottom 3 non-stick as well.

[0021] In this embodiment, a connecting block is provided at one end of the pot body 1, and a handle 5 is installed at one end of the pot body 1 through the connecting block.

[0022] In this embodiment, the inner ring of the pot body 1, the inner and outer rings of the annular plate 2, and the outer ring of the pot bottom 3 are all provided with threads. The pot body 1 is threadedly connected to the annular plate 2, and the annular plate 2 is threadedly connected to the pot bottom 3. During the production of non-stick pans, workers only need to install the annular plate 2 and the pot bottom 3 onto the pot body 1 through threads. Since the annular plate 2 and the pot bottom 3 can be produced separately, it is convenient to open micro-holes on the annular plate 2 or the pot bottom 3, which facilitates the production of non-stick pans.

[0023] In this embodiment, a through hole is provided at one end of the top of the handle 5, and a connecting plate is provided at the other end of the handle 5. The connecting plate on the handle 5 and the connecting block on the pot body 1 are welded together. The worker can fix the handle 5 to the pot body 1 through the connecting plate and the connecting block.

[0024] In this embodiment, both the annular plate 2 and the pot bottom 3 are made of heat-conducting material.

[0025] In this embodiment, micropores are arranged at equal intervals on the top of the annular plate 2 and the bottom of the pot 3, and a groove is provided in the middle of the top of the bottom of the pot 3.

[0026] In this embodiment, the inner surface of the pot body 1 is coated with a non-stick coating, and the handle 5 is composed of an L-shaped part and a heat insulation part. The thickness of one end of the heat insulation part on the handle 5 is greater than the thickness of the other end, and the L-shaped part and the heat insulation part on the handle 5 are connected together.

[0027] Working principle: During use, the spatula frequently comes into contact with the bottom 3 of the non-stick pan. Therefore, after prolonged use, the coating on the bottom of the non-stick pan is more likely to be damaged than the inner wall. Thus, the non-stick pan is divided into a pan body 1, a ring plate 2, and a bottom 3. Workers only need to create micro-holes in the ring plate 2 or the bottom 3. The inner wall of the pan body 1 is coated with a non-stick coating to achieve a non-stick effect, eliminating the need for micro-holes on the inside of the pan body 1. Workers can then install the ring plate 2 and the bottom 3 onto the pan body 1 using threads, and then weld the pan body 1, ring plate 2, and bottom 3 together using weld joints 4 to make the connection between the pan body 1, ring plate 2, and bottom 3 more secure.

[0028] For those skilled in the art, this invention is not limited to the details of the exemplary embodiments described above, and can be implemented in other specific forms without departing from the spirit or scope of this invention. Therefore, the embodiments of this invention are exemplary and not restrictive. The scope of this invention is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A high-strength, microporous, oil-storing aluminum non-stick pan, characterized by, include: The pot body (1) has an annular plate (2) at the bottom inside the pot body (1) and a pot bottom (3) is provided through the annular plate (2) at the bottom inside the pot body (1). Weld joints (4) are provided at the bottom of the inner ring of the pot body (1), the bottom of the inner and outer rings of the annular plate (2) and the bottom of the outer ring of the pot bottom (3).

2. The high-strength, micro-porous, oil-storing aluminum non-stick pot according to claim 1, characterized in that: A connecting block is provided at one end of the pot body (1), and a handle (5) is installed at one end of the pot body (1) through the connecting block.

3. The high-strength, micro-porous, oil-storing aluminum non-stick pot according to claim 1, wherein: The inner ring of the pot body (1), the inner and outer rings of the annular plate (2) and the outer ring of the pot bottom (3) are all provided with threads. The pot body (1) is threadedly connected to the annular plate (2) through the threads, and the annular plate (2) is threadedly connected to the pot bottom (3) through the threads.

4. The high-strength, microporous, oil-storage aluminum non-stick pan of claim 2, wherein: One end of the handle (5) is provided with a through hole, and the other end of the handle (5) is provided with a connecting plate. The connecting plate on the handle (5) and the connecting block on the pot body (1) are welded together.

5. The high-strength, micro-porous, oil-storage aluminum non-stick pot according to claim 1, wherein: Both the annular plate (2) and the bottom of the pot (3) are made of heat-conducting materials.

6. The high-strength, micro-porous, oil-storage aluminum non-stick pot according to claim 1, wherein: The annular plate (2) and the top of the pot bottom (3) are provided with micropores at equal intervals, and a groove is provided in the middle of the top of the pot bottom (3).

7. The high-strength, micro-porous, oil-storage aluminum non-stick pot according to claim 4, wherein: The inner surface of the pot body (1) is coated with a non-stick coating. The handle (5) is composed of an L-shaped part and a heat insulation part. The thickness of one end of the heat insulation part on the handle (5) is greater than the thickness of the other end. The L-shaped part and the heat insulation part on the handle (5) are connected together.