Shaver with heating function

By introducing heating function and function switching design into the shaver, the problem of discomfort and single function of electric shaver when used in low-temperature environments is solved, achieving a more comfortable usage experience and wider applicability.

CN222553620UActive Publication Date: 2025-03-04ZHONGSHAN WANHONG ELECTRICAL TECH CO LTD
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Patent Information

Application Number
CN202420576678.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-25
Publication Date
2025-03-04
Estimated Expiration
2034-03-25

AI Technical Summary

Technical Problem

When used in low-temperature environments, the low temperature of the shaver head is prone to discomfort to the skin, and the function is relatively simple, and the shaving and haircut functions cannot be switched, which reduces the applicability.

Method used

A shaver with heating function is designed. By installing heating parts, such as heating films, on the inside of the blade holder, and transferring heat to the distance limit shell through the blade holder, the cutting head is heated, and at the same time, the haircut blade and shaving blade are set to match the function of the distance limit shell to achieve the switching of shaving or haircut.

Benefits of technology

When used in low temperature environments, the heating function makes the shaver head warm, providing a more comfortable shaving or shaving experience, reducing discomfort on the skin, and improving the suitability of the shaver through functional switching.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a shaver with a heating function, which comprises a fixed seat, a shaver head is mounted in the fixed seat and comprises a blade support, haircut blades are mounted on two sides of the bottom of the blade support in a sliding manner, a blade protecting net is arranged in the middle of the fixed seat, and the blade protecting net is arranged on the fixed seat. The multifunctional hair clipper has the advantages that the hair clipper blade and the razor blade are arranged, the distance limiting shell is used in cooperation, the appropriate blade and use angle can be selected according to different scenes, and the multifunctional hair clipper is convenient to use and high in practicability. Therefore, the function of shaving or hairdressing is achieved. According to the shaver, the heating film is arranged, heat is transmitted to the distance limiting shell through the blade support, so that when the shaver is used in a low-temperature environment, the shaver head can generate a warm feeling through heating, more comfortable shaving or shaving experience is provided, and discomfort to the skin is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of shavers, in particular to a shaver with a heating function. Background Art

[0002] An electric shaver is an electrical appliance that uses electricity to drive a blade to shave beards and sideburns. A general electric shaver consists of a body and a cutter head. The body is provided with driving components such as batteries and motors, and the cutter head is provided with working components such as a static knife and a moving knife for shaving. The working components realize the cutting function under the drive of the driving components.

[0003] When the existing electric shaver is used in a low temperature environment, the shaver head is made of metal, and its low temperature is easy to cause discomfort to the skin. In addition, the existing electric shaving function is relatively single, and the two functions of shaving and haircutting cannot be switched, which reduces its applicability. Utility Model Content

[0004] The purpose of the utility model is to provide a shaver with a heating function to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a shaver with a heating function, comprising:

[0006] A fixed seat, wherein a cutter head is installed inside the fixed seat, and the cutter head includes a blade holder, and barber blades are slidably installed on both sides of the bottom of the blade holder, a blade protection net is arranged in the middle of the fixed seat, and a razor blade is slidably connected to the bottom of the blade protection net, and a heating element is installed on the inner side of the blade holder for heating the razor blade;

[0007] A shell, the shell is placed at the bottom of the fixed seat, and a power unit is provided inside the shell cavity for driving the razor blade and the barber blade to slide back and forth;

[0008] The distance limiting shell is clamped on the outer side of the fixing seat.

[0009] Preferably, a control circuit board is installed inside the shell, a control switch electrically connected to the control circuit board is installed outside the shell, and a battery is installed on one side of the control circuit board.

[0010] Preferably, the power unit comprises an electric motor fixedly connected to the inside of the housing, and an eccentric wheel is fixedly connected to the output end of the electric motor.

[0011] Preferably, a limiting frame is fixedly connected to the top of the shell, a blade connecting sleeve is slidably connected inside the limiting frame, and one end of the eccentric wheel is rotatably connected to the blade connecting sleeve via a rocker rod.

[0012] Preferably, the barber blade and the razor blade are both fixedly connected to the blade connecting sleeve.

[0013] Preferably, the heating element comprises a heating film, the heating film is fixedly connected to the bottom of the blade holder, and an insulating sheet is installed between the heating film and the fixing seat.

[0014] Preferably, a spring pin is fixedly connected to the bottom of the heating film, a conductive bracket is fixedly connected to the top of the shell, and a conductive seat for use with the spring pin is provided on the top of the conductive bracket.

[0015] Preferably, a plurality of height limiting plates are provided in the middle of the distance limiting shell, and a blade partition is fixedly connected to the middle of the height limiting plates.

[0016] Preferably, an opening is provided in the middle of the distance limiting shell, and baffles for shielding the barber blades are provided on both sides of the distance limiting shell.

[0017] Compared with the prior art, the utility model has the following beneficial effects: by providing a hair cutting blade and a razor blade, and cooperating with the function of the distance limiting shell, the appropriate blade and use angle can be selected according to different scenarios, thereby realizing the function of shaving or hair cutting. The razor has a wider range of applicability, and by providing a heating film, the heat is transferred to the distance limiting shell through the blade holder, so that when used in a low temperature environment, the heating can make the shaver head feel warm, thereby providing a more comfortable shaving or hair shaving experience and reducing discomfort to the skin. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the fixing seat of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the limit frame of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the conductive seat of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the blade protection net of the utility model.

[0023] In the figure: 1. Shell; 2. Limiting shell; 3. Cutting head; 4. Heating film; 5. Insulating sheet; 6. Spring pin; 7. Electric motor; 8. Control circuit board; 9. Conductive bracket; 10. Conductive seat; 11. Barber blade; 12. Eccentric wheel; 13. Blade connecting sleeve; 14. Limiting frame; 15. Fixed seat; 16. Blade protection net; 17. Blade partition; 18. Razor blade; 19. Blade bracket. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 , 2 As shown in Figures 3, 4 and 5, the utility model provides a technical solution: a razor with a heating function, comprising: a fixed seat 15, a cutter head 3 is clamped and installed inside the fixed seat 15, the cutter head 3 comprises a blade holder 19 fixedly connected to the inside of the fixed seat 15, barber blades 11 are slidably installed on both sides of the bottom of the blade holder 19, a blade protection net 16 is arranged in the middle of the fixed seat 15, a razor blade 18 is slidably connected to the bottom of the blade protection net 16, a heater is installed on the inner side of the blade holder 19 for heating the razor blade 18; a shell 1 is fixedly connected to the bottom of the fixed seat 15, a power unit is arranged inside the cavity of the shell 1 for driving the razor blade 18 and the barber blade 11 to slide back and forth, and the distance limiting shell 2 is clamped on the outer side of the fixed seat 15.

[0026] It should be noted that when the utility model is in use, the electric motor 7 drives the blade connecting sleeve 13 to slide back and forth inside the limit frame 14 through the eccentric wheel 12, so that the barber blade 11 and the razor blade 18 reciprocate, wherein the bottom of the blade bracket 19 is fixedly connected with a fixed blade of the same type as the barber blade 11, and the razor blade 18 and the fixed blade are mutually offset to complete the cutting work, and the distance limiting shell 2 is set and clamped on the outside of the fixed seat 15. At this time, the outer sides of the distance limiting shell 2 are open and the middle is closed, and the distance limiting shell 2 is made of a heat-conducting material, such as a heat-conducting plastic, and the outer side of the distance limiting shell 2 is fitted to the scalp, so as to shave. When the blade 18 is used to cut hair and needs to be used as a razor, the distance limiting shell 2 with closed sides and hollowed out in the middle is put outside the fixing seat 15 to cover the barber blade 11, so that the blade protection net 16 leaks out, and the blade protection net 16 is brought into contact with the beard position, and shaving is completed by the high-speed reciprocating motion of the razor blade 18. During this period, the heating element generates heat and transfers the heat to the distance limiting shell 2 through the blade holder 19, so that when used in a low temperature environment, the heating can make the shaver head feel warm, thereby providing a more comfortable shaving or shaving experience and reducing discomfort to the skin.

[0027] See also Figure 1 , 2As shown in FIG. 3 , a control circuit board 8 is installed inside the housing 1 , a control switch electrically connected to the control circuit board 8 is installed outside the housing 1 , and a battery is installed on one side of the control circuit board 8 .

[0028] It should be noted that the housing 1 of the utility model is used to wrap the internal components and provide structural support. The control circuit board is the control center of the shaver, responsible for managing various functions and operations of the shaver, including power management, motor control, heating control and other circuits. The switch installed on the outside of the housing is used to control the shaver's power on and off, mode switching and other functions. It is connected to the control circuit board, and the circuit board can be triggered to perform the corresponding function by operating the switch. The battery installed on one side of the control circuit board is used to provide the power required by the shaver.

[0029] See also Figure 3 As shown, the power unit includes an electric motor 7 fixedly connected to the inside of the housing 1, the output end of the electric motor 7 is fixedly connected to the eccentric wheel 12, the top of the housing 1 is fixedly connected to the limit frame 14, the inside of the limit frame 14 is slidably connected to the blade connecting sleeve 13, one end of the eccentric wheel 12 is rotatably connected to the blade connecting sleeve 13 through a rocker rod, and the barber blade 11 and the razor blade 18 are both fixedly connected to the blade connecting sleeve 13.

[0030] It should be noted that the electric motor 77 of the utility model is the power source of the shaver, which is fixed inside the housing 1 and drives the blades of the shaver by converting electrical energy into mechanical energy. The output end of the electric motor 7 is connected to the eccentric wheel 12. The eccentric wheel 12 is an asymmetric wheel. When it rotates, it will produce eccentric motion, that is, the blade connecting sleeve 13 will move back and forth. The limit frame 14 is fixed to the structure at the top of the housing 1, which is used to limit the range of motion of the blade connecting sleeve 13 to ensure that the blade of the shaver can only move within the specified area. The blade connecting sleeve 13 connects the components of the barber blade 11 and the razor blade 18. It slides back and forth in the limit frame 14 through the movement of the eccentric wheel 12, thereby realizing the shaving or hair cutting function of the blade. The rocker arm connects the components of the eccentric wheel 12 and the blade connecting sleeve 13, so that the movement of the eccentric wheel 12 can be converted into the reciprocating motion of the blade connecting sleeve 13.

[0031] See also Figure 4 , 5 As shown, the heating element includes a heating film 4, which is fixedly connected to the bottom of the blade bracket 19, an insulating sheet 5 is installed between the heating film 4 and the fixed seat 15, a spring needle 6 is fixedly connected to the bottom of the heating film 4, a conductive bracket 9 is fixedly connected to the top of the shell 1, and a conductive seat 10 used in conjunction with the spring needle 6 is provided on the top of the conductive bracket 9.

[0032] It should be noted that the spring pin 6 of the utility model is a cylindrical structure and the conductive seat 10 is a conductive seat 10 of a tubular structure matched therewith. The two are plugged in to realize conductivity and separated to realize power off. The disassembly and assembly of the cutter head 3 will not affect the heating function. The heating film is a key component for heating and is fixed at the bottom of the blade holder. The heating film will generate heat after the current is energized, thereby heating the razor blade or the barber blade, improving the comfort and effect of shaving or haircutting. The insulating sheet is an insulating material installed between the heating film and the fixed seat, which is used to isolate the heating film and other components to prevent the electric heating element from directly contacting other metal components to cause short circuits or other faults. The structure in which the spring pin is fixed at the bottom of the heating film is used to connect the power supply, and at the same time, it can also maintain good contact between the heating film and other components to ensure uniform heating effect. The conductive bracket and the conductive seat are used to provide a current transmission path. The conductive bracket is fixed on the top of the shell, and the conductive seat is used in conjunction with the spring pin to ensure that the current can be effectively transmitted to the heating film, thereby generating heat, and its heating temperature is constant and will not cause overheating.

[0033] See also Figure 1 As shown, a plurality of height limiting plates are provided in the middle of the distance limiting housing 2, and a blade partition 17 is fixedly connected in the middle of the height limiting plates. An opening is provided in the middle of the distance limiting housing 2, and baffles for shielding the barber blades 11 are provided on both sides of the distance limiting housing 2.

[0034] It should be noted that the distance limiting shell 2 of the utility model is made of heat-conductive plastic. There are two types of distance limiting shells 2. One is closed in the middle and opened on both sides. When it is installed on the outside of the fixing seat 15, the barber blade 11 is exposed to the outside and the razor blade 18 is blocked by the middle blade partition 17. The other is open in the middle and has shielding on both sides. When it is installed on the outside of the fixing seat 15, the blade protection net 16 leaks out from the opening and the barber blade 11 is blocked.

[0035] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0036] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shaver with heating function, characterized in that: include: A fixed seat (15), a cutter head (3) is installed inside the fixed seat (15), the cutter head (3) comprises a blade holder (19), barber blades (11) are slidably installed on both sides of the bottom of the blade holder (19), a blade protection net (16) is arranged in the middle of the fixed seat (15), a razor blade (18) is slidably connected to the bottom of the blade protection net (16), and a heating element is installed on the inner side of the blade holder (19) for heating the razor blade (18); A shell (1), the shell (1) is placed at the bottom of the fixing seat (15), and a power unit is provided inside the cavity of the shell (1) for driving the razor blade (18) and the barber blade (11) to slide back and forth; A distance limiting shell (2), wherein the distance limiting shell (2) is clamped on the outside of the fixing seat (15).

2. A shaver with heating function according to claim 1, characterized in that: A control circuit board (8) is installed inside the housing (1), a control switch electrically connected to the control circuit board (8) is installed outside the housing (1), and a storage battery is installed on one side of the control circuit board (8).

3. A shaver with heating function according to claim 1, characterized in that: The power unit comprises an electric motor (7) fixedly connected to the inside of the housing (1), and an eccentric wheel (12) is fixedly connected to the output end of the electric motor (7).

4. A shaver with heating function according to claim 3, characterized in that: The top of the housing (1) is fixedly connected to a limit frame (14), the interior of the limit frame (14) is slidably connected to a blade connecting sleeve (13), and one end of the eccentric wheel (12) is rotationally connected to the blade connecting sleeve (13) via a rocker rod.

5. A shaver with heating function according to claim 4, characterized in that: The hair cutting blade (11) and the razor blade (18) are both fixedly connected to the blade connecting sleeve (13).

6. The shaver with heating function according to claim 1, characterized in that: The heating element comprises a heating film (4), the heating film (4) is fixedly connected to the bottom of the blade support (19), and an insulating sheet (5) is installed between the heating film (4) and the fixing seat (15).

7. A shaver with heating function according to claim 6, characterized in that: The bottom of the heating film (4) is fixedly connected to a spring pin (6), the top of the housing (1) is fixedly connected to a conductive bracket (9), and the top of the conductive bracket (9) is provided with a conductive seat (10) used in conjunction with the spring pin (6).

8. The shaver with heating function according to claim 1, characterized in that: A plurality of height limiting plates are provided in the middle of the distance limiting shell (2), and a blade partition plate (17) is fixedly connected in the middle of the height limiting plates.

9. The shaver with heating function according to claim 1, characterized in that: An opening is provided in the middle of the distance limiting shell (2), and baffles for shielding the barber blade (11) are provided on both sides of the distance limiting shell (2).