Temperature-adjusting shaver
The design of the temperature control module solves the problem of poor heat dissipation in electric shavers in different seasons, enabling convenient temperature adjustment and efficient energy transfer, thus improving user experience and portability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 河南寰中网络科技有限公司
- Filing Date
- 2025-03-04
- Publication Date
- 2026-04-17
AI Technical Summary
Existing electric shavers have poor heat dissipation when used in different seasons, resulting in an uncomfortable user experience. In addition, the addition of cooling or heating components increases structural complexity and size, and the energy transfer efficiency is low.
It adopts a temperature control module, which combines a temperature transfer section, a heat dissipation section, and a temperature control section to achieve rapid temperature regulation, directly transfer the temperature to the skin, avoid energy loss, and simplify the internal structure.
It features convenient temperature adjustment, improving the user experience. The shaver is compact and portable, offering a cooling sensation in summer and a warming sensation in winter, reducing skin discomfort and improving energy transfer efficiency.
Smart Images

Figure CN224129849U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of personal care equipment technology, and in particular to a temperature-controlled shaver. Background Technology
[0002] Razors can be divided into manual razors and electric razors according to their working principle. As a grooming tool that almost every adult man uses every day, electric razors are very popular due to their ease of operation and safety. When an electric razor is working, it cuts hair by the high-speed rotation or reciprocating oscillation of the blades. The high-speed rotation causes the blades to generate a lot of heat, raising the temperature of the entire razor head. Since the razor head needs to be in close contact with the skin during use, the high temperature generated by the razor head during operation can cause the user's skin to feel hot and even red and swollen, especially in the hot summer when heat dissipation is poor, seriously affecting the user experience. Conversely, in the cold winter, the contact surface of a newly turned-on razor is relatively cold, which can cause discomfort when used on the face. Therefore, some manual or electric shavers with cooling or heating functions have appeared on the market, which can effectively alleviate discomfort during shaving. The drawback is that to achieve a cooling or warming experience with a shaver, both heating and cooling components need to be set up simultaneously. This increases the complexity of the internal structure and makes the shaver larger, reducing its portability. Secondly, the cooling or heating components are often located below the shaver head. The cooling or heating components are transferred to the foil through a transmission section. The foil then contacts the user's skin to regulate the temperature. This setup results in some energy loss during the energy transfer process to the foil, significantly reducing the temperature regulation effect, wasting energy, and providing a poor user experience.
[0003] In summary, given the various problems described above, this application aims to propose a user-friendly, multi-functional electric shaver to meet people's daily needs. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a temperature-controlled shaver. By setting a temperature control module, the cooling or heating effect can be switched in real time, which is simple and convenient and improves the user experience.
[0005] The technical solution adopted in this utility model is:
[0006] A temperature-controlled shaver, comprising a shaver head assembly and a body, wherein a further arrangement is provided between the shaver head assembly and the body.
[0007] The heat transfer section is T-shaped, with its skin-contacting section extending vertically upward through the blade assembly, and its sidewall contacting the blade assembly;
[0008] The heat dissipation unit is U-shaped, installed inside the fuselage, and contacts the inner wall of the fuselage for heat transfer;
[0009] The temperature regulating part has its upper surface in contact with the lower surface of the temperature transferring part for regulating the temperature of the temperature transferring part, and its lower surface in contact with the upper surface of the heat dissipation part for dissipating energy through the heat dissipation part.
[0010] Preferably, the tool assembly includes a tool holder and a cutting tool.
[0011] Preferably, a body cover is provided between the cutter head assembly and the machine body, and a mounting groove is provided in the center of the body cover. The horizontal section of the temperature transfer part and the temperature adjustment part are sequentially assembled in the mounting groove from top to bottom.
[0012] Preferably, the housing also includes a mounting bracket, and a power supply, motherboard, and transmission components mounted on the mounting bracket.
[0013] Preferably, the cutting head is suspended on the tool holder. When the machine is off, the height of the cutting head is higher than the top surface of the skin-contact section of the heat transfer part. When in use, the height of the cutting head is lower than or level with the top surface of the skin-contact section of the heat transfer part.
[0014] Preferably, the heat dissipation part is provided with support feet at both ends, the support feet are mounted on the mounting bracket and contact the inner wall of the body.
[0015] Preferably, the body is configured as a shell made of thermally conductive material, the heat dissipation part receives the heat generated by the temperature control part, and dissipates heat to the body and the outside through the support feet.
[0016] Preferably, the temperature control unit is configured to include any one of a cooling component, a heating component, or a switching component between cooling and heating.
[0017] Preferably, a protective cover is disposed above the cutting head assembly and magnetically connected to the cutting head, and a magnetic element is provided inside the protective cover.
[0018] The beneficial effects of this utility model are:
[0019] This application sets up a temperature control unit between the razor head assembly and the body. The temperature control unit has both cooling and heating functions. When used in different seasons, the temperature control unit can be controlled by the main board to adjust the temperature and conduct energy to heat or cool the razor surface in contact with the skin. There is no need to set up two temperature control components in the razor. You can switch between the cooling mode and the warm mode at any time. The internal structure of the body is simplified, making the razor compact, portable and easy to use.
[0020] The temperature-regulating section of this application cools or heats on one side during operation, while generating the opposite heat change on the other. A heat transfer section is located above the temperature-regulating section to transfer the required energy to the skin, and a heat dissipation section is located below the temperature-regulating section to dissipate the opposite heat. The heat transfer section is T-shaped, with its horizontal section contacting the cooling or heating surface of the temperature-regulating section. It quickly receives the temperature change adjusted by the temperature-regulating section and directly contacts the skin through its vertically extending section through the blade assembly for temperature conduction. In this process, heat is transferred directly to the skin without passing through other heat transfer components, resulting in minimal heat conduction loss, whether cooling or heating. Both heating and cooling functions achieve excellent results. The heat dissipation section of this application is U-shaped, with the large horizontal surface of the U-shaped structure in contact with the bottom surface of the temperature control section. This is used to receive the heat generated by the temperature control section during operation, preventing overheating and shutdown. The heat dissipation process is achieved by the support feet at both ends of the heat dissipation section contacting the inner wall of the body. Due to the large body area and the use of thermally conductive materials, heat can be effectively and quickly dissipated, further improving the temperature regulation effect of the temperature control section. This provides users with a cool shaving experience in summer, reducing skin sensitivity and redness caused by heat, and quickly warming the skin in winter to relieve discomfort caused by the cold shaving head. Attached Figure Description
[0021] Figure 1 This is an exploded view of the overall structure of a temperature-controlled shaver;
[0022] Figure 2 This is a 3D structural diagram of a temperature-controlled shaver;
[0023] Figure 3 This is a front cross-sectional view of the internal structure of a temperature-controlled shaver;
[0024] Figure 4 yes Figure 3 Enlarged view of point A in the middle;
[0025] Figure 5 This is a side cross-sectional view of the internal structure of a temperature-controlled shaver.
[0026] Figure label:
[0027] 1. Cutter head assembly; 101. Cutter holder; 102. Cutting cutter head; 2. Machine body; 3. Temperature transfer section; 301. Skin contact section; 302. Side wall; 303. Horizontal section; 4. Heat dissipation section; 401. Support foot; 5. Temperature control section; 6. Machine body cover; 601. Mounting slot; 7. Mounting bracket; 8. Power supply; 9. Main board; 10. Transmission component; 11. Protective cover; 1101. Magnetic component.
[0028] The accompanying drawings illustrate various embodiments of the present invention for illustrative purposes only. Those skilled in the art will readily recognize from the following discussion that alternative embodiments of the structures and methods shown herein can be employed without departing from the principles of the present invention described herein. Detailed Implementation
[0029] The technical solutions of specific embodiments of this utility model will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. All other embodiments obtained by those skilled in the art based on the teachings of the following embodiments are within the protection scope of this utility model.
[0030] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0031] The temperature-controlled shaver provided in this application, as an essential daily grooming tool, allows for easy switching between cooling and warming sensations. It boasts advantages such as excellent shaving performance, compact size, portability, and ease of use, as detailed below:
[0032] See Figures 1 to 5 A temperature-controlled shaver includes a shaver head assembly 1 and a body 2. The shaver head assembly 1 includes a shaver holder 101 and a cutting head 102. The body 2 also has a mounting bracket 7, and a power supply 8, a main board 9, and a transmission component 10 mounted on the mounting bracket 7. The power supply 8 provides power, which drives the cutting head 102 of the shaver head assembly 1 to rotate through the transmission component 10. The transmission component 10 is mainly composed of a motor, a gear set, a drive shaft, and other components, which is a conventional structure for shavers and is not limited thereto.
[0033] The cutting head 102 is generally made of metal. During high-speed rotation, friction often occurs, causing the head temperature to rise. While this doesn't significantly affect the user experience in winter, in the hot summer, the high temperature generated during operation can cause a burning sensation on the user's skin and even redness and swelling. Furthermore, in winter, the metal body and cutting head directly contacting the face can cause discomfort. To avoid these issues, this application also includes a temperature control unit 5 between the cutting head assembly 1 and the body 2. The temperature control unit 5 is configured to include any one of a cooling component, a heating component, or a hot / cold switching component, and is controlled by the mainboard 9 to switch between operating modes.
[0034] In summer, the cooling mode can be activated to cool down the shaving head assembly 1, reducing the burning sensation on the facial skin. In winter, the heating mode can be activated to quickly preheat the shaving head assembly 1, avoiding the cold touch from irritating the user's facial skin. At the same time, the warm touch can help relax the facial skin and improve the shaving experience. There is no need to set two temperature control devices in the shaver, so you can switch between the cooling mode and the warm mode at any time. The simplified internal structure makes the shaver compact, portable and easy to use.
[0035] Specifically, the adjustment structure includes a temperature transfer section 3, a heat dissipation section 4, and a temperature regulation section 5. For details regarding the installation and coordination between these three components, please refer to [link to relevant documentation]. Figures 1 to 5 :
[0036] A body cover 6 is provided between the cutter head assembly 1 and the body 2. The body cover 6 has the function of sealing the body 2 on the one hand, and on the other hand, it serves to install and position the temperature transfer part 3, the heat dissipation part 4 and the temperature adjustment part 5, so that the three are tightly connected and the energy loss transmitted between them is reduced.
[0037] Furthermore, the body cover 6 has a mounting groove 601 at its center, and the horizontal section 303 of the temperature transfer part 3 and the temperature regulating part 5 are sequentially assembled in the mounting groove 601 from top to bottom.
[0038] The temperature regulating part 5 provided in this application cools or heats on one side and generates the opposite heat change on the other side during operation. The upper surface of the temperature regulating part 5 is in contact with the lower surface of the temperature transfer part 3 to regulate the temperature of the temperature transfer part 3. The lower surface of the temperature regulating part 5 is in contact with the upper surface of the heat dissipation part 4 to dissipate energy through the heat dissipation part 4.
[0039] The shaver shown in this application is a dual-head type, with two cutting heads 102 arranged side by side. The cutting heads 102 are suspended and mounted on the shaver holder 101. Therefore, the temperature transfer section 3 is T-shaped and located between the two cutting heads 102. When the shaver is not in use, the height of the cutting heads 102 is higher than the top surface of the skin contact section 301 of the temperature transfer section 3. When in use, the skin is pressed and pressed against the cutting heads 102. At this time, the height of the cutting heads 102 is lower than or level with the top surface of the skin contact section 301 of the temperature transfer section 3, so that the skin contact section 301 of the temperature transfer section 3 can contact the skin for temperature regulation.
[0040] Furthermore, the temperature regulation process between the heat transfer section 3 and the skin is as follows: the horizontal section 303 of the heat transfer section 3 quickly receives the temperature change after adjustment by the temperature regulating section 5; the skin-contact section 301 of the heat transfer section 3 extends vertically upward through the blade assembly 1 and directly contacts the user's skin for temperature conduction; the side wall 302 of the skin-contact section 301 contacts the blade holder 101 of the blade assembly 1; the blade holder 101 can be made of non-metallic material to reduce heat loss of the heat transfer section 3; in the above process, the heat is transferred directly to the skin without passing through other heat transfer components, resulting in low heat conduction loss, and achieving good results in both cooling and heating.
[0041] The heat dissipation part 4 provided in this application is U-shaped, installed inside the body 2, and contacts the inner wall of the body 2 for heat transfer;
[0042] Furthermore, the heat dissipation part 4 is provided with support legs 401 at both ends. The support legs 401 are mounted on the mounting bracket 7 and contact the inner wall of the body 2.
[0043] Furthermore, the body 2 is configured as a shell made of thermally conductive material. The heat dissipation part 4 receives the heat generated by the temperature control part 5 and dissipates heat to the body 2 and the outside through the support feet 401. The horizontal surface of the U-shaped structure of the heat dissipation part 4 contacts the temperature control part 5 to receive the heat generated by the temperature control part 5 during operation, preventing it from overheating and shutting down. This heat dissipation process is achieved by the support feet 401 at both ends of the heat dissipation part 4 contacting the inner wall of the body 2. Due to the large area of the body 2 and the use of thermally conductive material, heat can be effectively dissipated quickly, further improving the temperature regulation effect of the temperature control part 5. This provides users with a cool shaving experience in summer, reducing skin sensitivity and redness caused by heat, and quickly warming the skin in winter to relieve discomfort caused by the cold shaving head.
[0044] Furthermore, a protective cover 11 is provided on the top of the cutter head assembly 1 and is magnetically connected to the cutting cutter head 102. The protective cover 11 is provided with a magnetic suction element 1101. The magnetic connection method makes it more convenient to take out the protective cover 11. This connection method is relatively mature and will not be elaborated on here.
[0045] In addition, the basic principles, main features, and advantages of this utility model have been shown and described above. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A temperature controlled shaver comprising a head assembly and a body, characterized in that, The cutter head assembly and the machine body are further provided with: The heat transfer section is T-shaped, with its skin-contacting section extending vertically upward through the blade assembly, and its sidewall contacting the blade assembly; The heat dissipation unit, U-shaped, is mounted inside the fuselage and contacts the inner wall of the fuselage for heat transfer. A mounting bracket is also provided inside the fuselage. Support legs are provided at both ends of the heat dissipation unit, and these legs are mounted on the mounting bracket and contact the inner wall of the fuselage. The fuselage is configured as a shell made of thermally conductive material. The heat dissipation unit receives heat generated by the temperature control unit and dissipates heat to the fuselage and the outside environment through the support legs. The temperature regulating part has its upper surface in contact with the lower surface of the temperature transferring part for regulating the temperature of the temperature transferring part, and its lower surface in contact with the upper surface of the heat dissipation part for dissipating energy through the heat dissipation part.
2. The temperature-controlled shaving razor of claim 1, wherein, The tool head assembly includes a tool holder and a cutting tool head.
3. The temperature-controlled shaving razor of claim 1, wherein, A body cover is provided between the cutter head assembly and the machine body. The machine body cover has a mounting groove in the center. The horizontal section of the temperature transfer part and the temperature adjustment part are assembled into the mounting groove from top to bottom.
4. The temperature-controlled shaving razor of claim 1, wherein, The casing also houses a power supply, a mainboard, and transmission components mounted on the mounting bracket.
5. The temperature-controlled shaving razor of claim 2, wherein the temperature- controlled shaving razor is a wet shaving razor. The cutting head is suspended on the tool holder. When the machine is off, the height of the cutting head is higher than the top surface of the skin-contact section of the heat transfer part. When in use, the height of the cutting head is lower than or level with the top surface of the skin-contact section of the heat transfer part.
6. The temperature-controlled shaving razor of claim 1, wherein, The temperature control unit is configured to include any one of a cooling component, a heating component, or a switching component between cooling and heating.
7. The temperature-controlled shaving razor of claim 2, wherein the temperature- controlled shaving razor is a wet shaving razor. The cutter head assembly is provided with a protective cover that is magnetically connected to the cutting cutter head, and the protective cover is provided with a magnetic element.