A high-strength electromagnetic oven shell assembly
Through multi-layered structural design and specific material combinations, the problem of easy wear and deformation of the induction cooker shell has been solved, achieving improvements in high strength, durability and safety.
Patent Information
- Application Number
- CN202522098547.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-29
AI Technical Summary
Existing induction cooker shells are prone to wear, deformation, or even damage due to scratches, collisions, or high temperatures during long-term use, affecting both aesthetics and safety.
The design employs a multi-layer structure, including a wear-resistant protective layer, a high-strength support layer, a heat-resistant buffer layer, a rigid reinforcement layer, and an insulating protective layer. These layers utilize materials such as polytetrafluoroethylene, glass fiber reinforced polypropylene, high-temperature resistant silicone rubber, and aluminum alloy to enhance the wear resistance, strength, and safety of the induction cooker's outer shell.
Extends the lifespan of the induction cooker's outer shell, improves structural strength and safety, prevents wear and deformation, reduces noise, enhances insulation performance, and prevents leakage accidents.
Smart Images

Figure CN224680833U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of induction cooker shell technology, and in particular to a high-strength induction cooker shell assembly. Background Technology
[0002] The outer shell of an induction cooker is an important component that protects the internal components, ensures user safety, and affects the product's appearance.
[0003] Regarding the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: the outer shell of existing induction cookers is prone to wear, deformation or even damage due to scratches, collisions or high-temperature environments during long-term use. This not only affects the aesthetics of the induction cooker, but may also reduce its service life and safety. Utility Model Content
[0004] The technical problem to be solved by this utility model is that the existing induction cooker shell is prone to wear, deformation or even damage due to scratches, collisions or high temperatures after long-term use. This not only affects the appearance, but may also reduce its service life and safety. Therefore, we propose a high-strength induction cooker shell assembly.
[0005] To achieve the above objectives, this application adopts the following technical solution: a high-strength induction cooker shell assembly, comprising an induction cooker shell: the induction cooker shell includes a wear-resistant protective layer, a high-strength support layer, a heat-resistant buffer layer, a rigid reinforcement layer, an insulating protective layer, and an inner wall bonding layer.
[0006] Preferably, the wear-resistant protective layer is made of polytetrafluoroethylene.
[0007] Preferably, a high-strength support layer is provided at the bottom of the wear-resistant protective layer, and the high-strength support layer is made of glass fiber reinforced polypropylene.
[0008] Preferably, a heat-resistant buffer layer is provided at the bottom of the high-strength support layer, and the heat-resistant buffer layer is made of high-temperature resistant silicone rubber.
[0009] Preferably, a rigid reinforcing layer is provided at the bottom of the heat-resistant buffer layer, and the rigid reinforcing layer is made of aluminum alloy.
[0010] Preferably, an insulating protective layer is provided at the bottom of the rigid reinforcing layer, and the insulating protective layer is made of polycarbonate material.
[0011] Preferably, the bottom of the insulating protective layer is provided with an inner wall bonding layer, and the material of the inner wall bonding layer is modified polyethylene material.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] In this invention, polytetrafluoroethylene (PTFE) is used as a wear-resistant protective layer, which can resist scratches and abrasions, extend the life of the induction cooker shell, and is resistant to chemical corrosion and has stable performance in harsh environments. Glass fiber reinforced polypropylene is used as a high-strength support layer, which has high strength and rigidity and can enhance the overall structural strength of the shell. High-temperature resistant silicone rubber is used as a heat-resistant buffer layer, which has excellent heat resistance, stable physical and chemical properties at high temperatures, and is not easily deformed or aged. Aluminum alloy is used as a rigid reinforcement layer, which is lightweight and high-strength, does not significantly increase the weight of the shell, and can also improve rigidity. Polycarbonate is used as an insulating protective layer, which has excellent insulation performance, can block current, and prevent leakage accidents. Modified polyethylene is used as an inner wall bonding layer, which has good flexibility and adhesion, can fit the internal working parts, and reduce vibration and noise. Attached Figure Description
[0014] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:
[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0016] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0017] Figure 3 This is a schematic diagram of the disassembled structure of this utility model.
[0018] Legend: 1. Induction cooker shell; 101. Wear-resistant protective layer; 102. High-strength support layer; 103. Heat-resistant buffer layer; 104. Rigid reinforcement layer; 105. Insulating protective layer; 106. Inner wall bonding layer. Detailed Implementation
[0019] Based on the technical solution of this utility model, without changing the essential spirit of this utility model, those skilled in the art can propose various interchangeable structural methods and implementation methods. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model, and should not be regarded as the entirety of this utility model or as a limitation or restriction of the technical solution of this utility model.
[0020] Reference Figure 1 As shown, this utility model provides a technical solution: a high-strength induction cooker shell assembly, including an induction cooker shell 1; the induction cooker shell 1 includes a wear-resistant protective layer 101, a high-strength support layer 102, a heat-resistant buffer layer 103, a rigid reinforcing layer 104, an insulating protective layer 105, and an inner wall bonding layer 106.
[0021] Reference Figure 1As shown in this embodiment: the wear-resistant protective layer 101 is made of polytetrafluoroethylene (PTFE).
[0022] Specifically: By using polytetrafluoroethylene (PTFE) as the wear-resistant protective layer 101, it can effectively resist scratches and wear during daily use, greatly extending the service life of the induction cooker shell. At the same time, this material also has excellent chemical corrosion resistance and can maintain stable performance even in harsh operating environments.
[0023] Reference Figure 1 As shown in this embodiment: a high-strength support layer 102 is provided at the bottom of the wear-resistant protective layer 101, and the high-strength support layer 102 is made of glass fiber reinforced polypropylene.
[0024] Specifically: By using glass fiber reinforced polypropylene material as a high-strength support layer 102, this material has high strength and rigidity, which can effectively enhance the overall structural strength of the induction cooker shell, making it less prone to deformation and damage when subjected to external impact, providing reliable support and protection for the induction cooker, and ensuring the stability and safety of the induction cooker during use.
[0025] Reference Figure 1 As shown in this embodiment: a heat-resistant buffer layer 103 is provided at the bottom of the high-strength support layer 102, and the heat-resistant buffer layer 103 is made of high-temperature resistant silicone rubber material.
[0026] Specifically: By using high-temperature resistant silicone rubber material as the heat-resistant buffer layer 103, this material has excellent heat resistance and can maintain stable physical and chemical properties in high-temperature environments. It is not easy to deform or age. At the same time, the high-temperature resistant silicone rubber material also has good buffering performance, which can effectively absorb and disperse the vibration and impact force generated during the use of the induction cooker, further protecting the outer shell of the induction cooker and its internal components from damage, and improving the overall durability and reliability of the induction cooker.
[0027] Reference Figure 1 As shown in this embodiment: a rigid reinforcing layer 104 is provided at the bottom of the heat-resistant buffer layer 103, and the rigid reinforcing layer 104 is made of aluminum alloy.
[0028] Specifically, by using aluminum alloy as the rigid reinforcing layer 104, the material is lightweight and high-strength, which can further improve the rigidity of the induction cooker shell without significantly increasing the overall weight of the shell. Aluminum alloy also has good thermal conductivity, which helps the induction cooker to dissipate heat better during use and avoids affecting the performance and service life of the induction cooker due to local overheating. At the same time, the rigid reinforcing layer 104 and the heat-resistant buffer layer 103 above work together to form a structure that combines rigidity and flexibility. This ensures that the shell of the induction cooker is resistant to deformation when subjected to external impacts and can effectively buffer vibrations, providing more stable and reliable protection for the induction cooker.
[0029] Reference Figure 1 As shown, in this embodiment: an insulating protective layer 105 is provided at the bottom of the rigid reinforcing layer 104, and the insulating protective layer 105 is made of polycarbonate material;
[0030] Specifically, by using polycarbonate material as the insulating protective layer 105, this material has excellent insulation properties, which can effectively block current and prevent safety accidents caused by leakage during the use of the induction cooker, thus ensuring user safety. At the same time, polycarbonate material also has high strength and impact resistance, which can further enhance the overall strength of the induction cooker shell and resist external physical damage. In addition, this material also has good heat resistance and weather resistance, which can maintain stable performance under different environmental conditions and extend the service life of the induction cooker shell. The insulating protective layer 105 is tightly combined with the rigid reinforcing layer 104 above, together forming a robust protective system for the induction cooker shell, providing all-round protection for the induction cooker.
[0031] Reference Figure 1 As shown in this embodiment: an inner wall bonding layer 106 is provided at the bottom of the insulating protective layer 105, and the material of the inner wall bonding layer 106 is modified polyethylene material.
[0032] Specifically, by using modified polyethylene material as the inner wall bonding layer 106, this material has good flexibility and adhesion, which can closely adhere to the working parts inside the induction cooker, effectively reducing noise caused by component vibration and creating a quiet and comfortable user environment. At the same time, the modified polyethylene material also has excellent chemical corrosion resistance, which can resist the erosion of various chemicals that may be generated during the use of the induction cooker, ensuring that the inner wall bonding layer 106 remains stable and not easily damaged in the long term. In addition, this material also has a certain heat insulation performance, which can reduce the transfer of heat to the outer shell of the induction cooker, further reducing the surface temperature of the outer shell and improving the safety of user use. The inner wall bonding layer 106 works together with the upper insulating protective layer 105 to provide reliable protection and a stable operating environment for the inside of the induction cooker.
[0033] Working Principle: By using polytetrafluoroethylene (PTFE) as the wear-resistant protective layer 101, it effectively resists scratches and wear during daily use, greatly extending the service life of the induction cooker's outer shell. Simultaneously, this material also possesses excellent chemical corrosion resistance, maintaining stable performance even in harsh environments. By using glass fiber reinforced polypropylene as the high-strength support layer 102, this material exhibits high strength and rigidity, effectively enhancing the overall structural strength of the induction cooker's outer shell. By using high-temperature resistant silicone rubber as the heat-resistant buffer layer 103, this material possesses excellent heat resistance, maintaining stable physical and chemical properties even at high temperatures. The material is lightweight and high-strength, and its properties make it resistant to deformation or aging. By using aluminum alloy as the rigid reinforcing layer 104, the rigidity of the outer shell can be further improved without significantly increasing the overall weight of the induction cooker. By using polycarbonate as the insulating protective layer 105, the material has excellent insulation properties and can effectively block current, preventing safety accidents caused by leakage during the use of the induction cooker. By using modified polyethylene as the inner wall bonding layer 106, the material has good flexibility and adhesion, and can closely fit the working parts inside the induction cooker, effectively reducing noise caused by component vibration.
[0034] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. A high-strength induction cooker outer shell assembly, comprising an induction cooker shell (1): characterized in that, The induction cooker shell (1) includes a wear-resistant protective layer (101), a high-strength support layer (102), a heat-resistant buffer layer (103), a rigid reinforcement layer (104), an insulating protective layer (105), and an inner wall bonding layer (106).
2. The high-strength induction cooker shell assembly according to claim 1, characterized in that: The wear-resistant protective layer (101) is made of polytetrafluoroethylene.
3. The high-strength induction cooker shell assembly according to claim 1, characterized in that: The bottom of the wear-resistant protective layer (101) is provided with a high-strength support layer (102), which is made of glass fiber reinforced polypropylene.
4. The high-strength induction cooker shell assembly according to claim 1, characterized in that: The bottom of the high-strength support layer (102) is provided with a heat-resistant buffer layer (103), which is made of high-temperature resistant silicone rubber.
5. The high-strength induction cooker shell assembly according to claim 1, characterized in that: The bottom of the heat-resistant buffer layer (103) is provided with a rigid reinforcing layer (104), and the rigid reinforcing layer (104) is made of aluminum alloy.
6. The high-strength induction cooker shell assembly according to claim 1, characterized in that: The bottom of the rigid reinforcing layer (104) is provided with an insulating protective layer (105), which is made of polycarbonate material.
7. The high-strength induction cooker shell assembly according to claim 1, characterized in that: The bottom of the insulating protective layer (105) is provided with an inner wall bonding layer (106), and the inner wall bonding layer (106) is made of modified polyethylene material.