Temperature-adjustable electric hair cutter head mechanism

Abstract

The utility model discloses a temperature-adjustable electric hair cutter head mechanism which comprises a cutter head body, a body upper cover is arranged above the cutter head body, a fixed cutter rest is arranged below the cutter head body, an adjusting key combination is arranged on the side face of the fixed cutter rest, and a temperature display window is arranged on the right side of the fixed cutter rest. A pressure adjusting screw is arranged in the center of the main body upper cover, the outer surface of the pressure adjusting screw is in threaded connection with a nut, and a pressing plate is arranged above the nut. By means of the structure, the problem that the shearing force becomes weak due to the fact that spring parts are used and force becomes small after long-term operation can be solved, the problem that cost is increased due to the fact that special materials are used can also be solved, an experiencer can adjust the temperature of the tool bit to be high in cold weather, and the tool bit is not sensitive when making contact with the scalp; and when in use in summer, the temperature of the tool bit can be lowered, so that the user feels cold when the tool bit is in contact with the scalp, and the comfort of the user is improved.

Description

Technical Field

[0001] This utility model relates to the field of beauty and hair care electrical appliances, and in particular to an adjustable temperature electric clipper head mechanism. Background Technology

[0002] Electric clippers are a common hairdressing tool, one of the most frequently used tools by hairdressers. They generally consist of the clipper head and the clipper body. The clipper head is the main functional component, primarily consisting of the upper and lower blades and other accessories, with the tooth pitch between the upper and lower blades controlled by an adjustment key. In existing technology, the temperature of the clipper head continuously rises during use, affecting the user's comfort. Some clippers use special steel to reduce the blade temperature, but this increases raw material and labor costs, further exacerbating business costs and placing significant pressure on companies.

[0003] However, it is necessary to develop a new electric clipper head mechanism to overcome the aforementioned shortcomings. This mechanism should address the issue of weakened cutting force due to the decreasing force of spring-loaded components over time, as well as the increased cost associated with using special materials. Users could adjust the blade temperature to be higher in cold weather, making the blade less sensitive to scalp contact, and lower it to provide a cool sensation in summer, thus improving user comfort. Therefore, it is essential to improve the blade mechanism of traditional electric clippers. Utility Model Content

[0004] The purpose of this invention is to provide an adjustable temperature electric clipper head mechanism, which can solve the problem of weakened cutting force due to the decrease in force after long-term operation of spring parts, and also solve the problem of increased cost due to the use of special materials. It allows users to adjust the blade head temperature to be higher in cold weather so that the blade head is less sensitive when in contact with the scalp, and to adjust the blade head temperature to be lower in summer so that the blade head feels cool when in contact with the scalp, thus improving the user's comfort.

[0005] To achieve the above objectives, an adjustable temperature electric clipper head mechanism is provided, comprising a blade head body, a body cover above the blade head body, and a fixed blade holder below the blade head body;

[0006] The fixed tool holder is provided with an adjustment key assembly on its side, a temperature display window is provided on the right side of the fixed tool holder, and a pressure adjustment screw is provided at the center of the main body cover.

[0007] According to the adjustable temperature electric clipper head mechanism, the outer surface of the pressure adjusting screw is threaded with a nut, a pressure plate is provided above the nut, and an anti-winding device is provided on the side of the cutter head body.

[0008] According to the adjustable temperature electric clipper head mechanism, a U-shaped groove is provided on the side of the pressure plate, a cylinder is rotatably connected below the U-shaped groove, and an indicator is fixedly connected to the right side of the pressure plate.

[0009] According to the adjustable temperature electric clipper head mechanism, a movable blade holder is provided on the side of the fixed blade holder, an upper blade is provided on the left side of the movable blade holder, a lower blade is provided below the upper blade, and a first screw is provided on the surface of the main body cover.

[0010] According to the aforementioned temperature-adjustable electric clipper head mechanism, a blade spring is provided on the side of the movable blade holder, and a wear-resistant sleeve is fixedly connected to one end of the blade spring.

[0011] According to the aforementioned temperature-adjustable electric clipper head mechanism, a third screw is fixedly connected to the side of the adjustment key assembly, and a second screw is provided on the side of the fixed blade holder.

[0012] According to the adjustable temperature electric clipper head mechanism, a bracket is provided above the second screw, the surface of the bracket is provided with a round hole, and a rubber sleeve is provided above the bracket.

[0013] According to the adjustable temperature electric clipper head mechanism, a shaft is rotatably connected to a circular hole on the surface of the bracket, and a pressure plate is rotatably connected to the outer surface of the shaft.

[0014] This utility model has the following beneficial effects:

[0015] 1. Compared with existing technologies, by setting up a pressure adjustment screw, nut and indicator, the nut can move longitudinally, thereby adjusting the pressure of the cutter head spring 19. The pressure of the cutter head spring 19 determines the temperature of the cutter head, thus avoiding the problem of increased cost due to the use of special materials, and avoiding the problem of the cutter head temperature affecting the user's comfort. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a three-dimensional structural diagram of an adjustable temperature electric clipper head mechanism according to the present invention.

[0018] Figure 2 This is a schematic diagram of the main structure of the upper cover of the adjustable temperature electric clipper head mechanism of this utility model.

[0019] Figure 3This is a schematic diagram of the specific structure of the cutter head body of the adjustable temperature electric clipper head mechanism of this utility model;

[0020] Figure 4 This is a schematic diagram of the pressure adjusting screw and its structure of an adjustable temperature electric clipper head mechanism according to this utility model.

[0021] Figure 5 This is a schematic diagram of the fixed blade holder and its structure of an adjustable temperature electric clipper head mechanism according to this utility model.

[0022] Figure 6 This is a perspective view of the adjustment key assembly of an adjustable temperature electric clipper head mechanism according to this utility model;

[0023] Figure 7 This is a side view of an adjustable temperature electric clipper head mechanism according to the present invention.

[0024] Figure 8 This is a cross-sectional view of an adjustable temperature electric clipper head mechanism according to this utility model.

[0025] Legend:

[0026] 1. Cutter head body; 2. Body cover; 3. Fixed cutter post; 4. Adjustment key combination; 5. Temperature display window; 6. Pressure adjustment screw; 7. Pressure plate; 8. U-shaped slot; 9. Nut; 10. Indicator; 11. Cylinder; 12. Bracket; 13. Shaft; 14. Rubber sleeve; 15. First screw; 16. Anti-winding device; 17. Movable cutter post; 18. Upper cutter; 19. Cutter head spring; 20. Wear-resistant sleeve; 21. Second screw; 22. Third screw; 23. Lower cutter. Detailed Implementation

[0027] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0028] Reference Figure 1-8 This utility model provides an adjustable temperature electric clipper head mechanism, which includes a blade head body 1, a body cover 2 on the top of the blade head body 1, and a fixed blade holder 3 on the bottom of the blade head body 1.

[0029] The fixed tool holder 3 has an adjustment key combination 4 on its side, a temperature display window 5 on its right side, a pressure adjustment screw 6 at the center of the main body cover 2, a nut 9 threaded on the outer surface of the pressure adjustment screw 6, a pressure plate 7 above the nut 9, an anti-winding device 16 on the side of the tool head body 1, a U-shaped groove 8 on the side of the pressure plate 7, a cylinder 11 rotatably connected below the U-shaped groove 8, and an indicator 10 fixedly connected to the right side of the pressure plate 7.

[0030] A movable tool holder 17 is provided on the side of the fixed tool holder 3. An upper tool 18 is provided on the left side of the movable tool holder 17. A lower tool 23 is provided below the upper tool 18. A first screw 15 is provided on the surface of the main body cover 2. A tool head spring 19 is provided on the side of the movable tool holder 17. A wear-resistant sleeve 20 is fixedly connected to one end of the tool head spring 19. A third screw 22 is fixedly connected to the side of the adjustment key assembly 4. A second screw 21 is provided on the side of the fixed tool holder 3. A bracket 12 is provided above the second screw 21. A round hole is provided on the surface of the bracket 12. A rubber sleeve 14 is provided above the bracket 12. A shaft 13 is rotatably connected to the round hole on the surface of the bracket 12. A pressure plate 7 is rotatably connected to the outer surface of the shaft 13.

[0031] The adjustment key assembly 4 is fixed to the fixed tool holder 3 by the first screw 15. Rotating the adjustment key assembly 4 up and down can adjust the distance between the upper tool 18 and the lower tool 23.

[0032] The lower blade 23 is fixed to the fixed blade holder 3 by screws, forming the lower blade 23 assembly. The fixed blade holder 3 has a stop groove and guide groove on one side, guide rails on both sides, and threaded holes at the bottom. The blade head body 1 is equipped with an anti-hair curling 16, an upper blade 18 assembly, a blade head spring 19, and a body cover 2. The lower blade 23 assembly is connected to the blade head body 1 via an adjustment key assembly 4. The blade head body 1 has guide grooves on both sides, allowing the lower blade 23 assembly to be connected via the guide rails on the fixed blade holder 3. The anti-hair curling 16 is installed on the blade head body 1, and the lower end of the anti-hair curling 16 abuts against the upper blade 18 assembly to prevent hair from entering the interior. The upper blade 18 assembly consists of the upper blade 18, a movable blade holder 17, and a wear-resistant sleeve 20, and is fixedly connected. The wear-resistant sleeve 20 can prevent wear on the movable blade holder 17.

[0033] The pressure regulating assembly consists of a pressure regulating screw 6, a pressure plate 7, a nut 9, a shaft 13, a bracket 12, and an indicator 10;

[0034] The blade spring 19 is fixed to the blade body 1 via a pressure adjustment assembly. The other end of the blade spring 19 presses against the wear-resistant sleeve 20 and connects to the upper blade 18 assembly, which can swing back and forth. The pressure of the blade spring 19 determines the hair-cutting efficiency of the electric hair clipper head; a higher pressure results in a higher blade temperature, and vice versa. The pressure adjustment assembly can adjust the pressure of the blade spring 19. The shaft 13 connects the bracket 12 and the pressure plate 7. The pressure plate 7 can rotate slightly around the shaft 13. One end of the pressure plate 7 has an indicator 10 mounting hole, and its front has a U-shaped groove 8 for connecting to the cylinder 11 on the nut 9. The pressure adjustment screw 6 connects to the nut 9 through a through hole on the pressure plate 7.

[0035] When the pressure adjusting screw 6 is rotated counterclockwise, it can drive the nut 9 to move upward. The upper end of the nut 9 abuts against the pressure plate 7. Therefore, the upward movement of the nut 9 can drive the pressure plate 7 to rotate around the axis 13. When the pressure plate 7 rotates, the cutter head spring 19, which is abutted against the U-shaped groove 8 in front of the pressure plate 7, is compressed downward, thereby compressing the cutter head spring 19. The pressure of the compressed cutter head spring 19 increases. One end of the pressure plate 7 is provided with a round hole, and an indicator 10 is installed at the round hole. One end of the indicator 10 is exposed on one side of the cutter head body 1. A temperature display window 5 is provided on the cutter head body 1 and the exposed side of the indicator 10. The temperature is marked on the main body window from high to low. The position of the indicator 10 reflects the temperature. The pressure of the cutter head spring 19 determines the temperature of the cutter head, and the temperature of the cutter head can be determined by the position of the indicator 10.

[0036] Working principle: When the pressure adjusting screw 6 is rotated clockwise, it can drive the nut 9 to move downward. At the same time as the nut 9 moves downward, the rebound force of the cutter head spring 19 will resist the U-shaped groove 8, causing the pressure plate 7 to rotate around the axis 13. Then the indicator 10 set on the other end of the pressure plate 7 will rotate downward. The position of the indicator 10 reflects the temperature. The pressure of the cutter head spring 19 determines the temperature of the cutter head, and the temperature of the cutter head can be determined by the position of the indicator 10.

[0037] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A temperature-adjustable electric clipper head mechanism, characterized by, It includes a cutter head body (1), a body cover (2) is provided above the cutter head body (1), and a fixed cutter holder (3) is provided below the cutter head body (1). The fixed tool holder (3) is provided with an adjustment key assembly (4) on its side, and a temperature display window (5) is provided on the right side of the fixed tool holder (3). A pressure adjustment screw (6) is provided at the center of the main body cover (2).

2. A temperature-adjustable electric clipper head mechanism according to claim 1, characterized in that, The outer surface of the pressure adjusting screw (6) is threaded with a nut (9), a pressure plate (7) is provided above the nut (9), and an anti-winding device (16) is provided on the side of the cutter head body (1).

3. A temperature-regulated electric clipper head mechanism according to claim 2, characterized in that The pressure plate (7) has a U-shaped slot (8) on its side, and a cylinder (11) is rotatably connected to the bottom of the U-shaped slot (8). An indicator (10) is fixedly connected to the right side of the pressure plate (7).

4. A temperature-adjustable electric clipper head mechanism according to claim 1, wherein The fixed tool holder (3) has a movable tool holder (17) on its side, an upper tool (18) on the left side of the movable tool holder (17), a lower tool (23) below the upper tool (18), and a first screw (15) on the surface of the main body cover (2).

5. A temperature-regulated electric clipper head mechanism according to claim 4, characterized in that The movable tool holder (17) is provided with a tool head spring (19) on its side, and a wear-resistant sleeve (20) is fixedly connected to one end of the tool head spring (19).

6. A temperature-adjustable electric clipper head mechanism according to claim 1, wherein The adjustment key assembly (4) is fixedly connected to a third screw (22) on its side, and the fixed tool holder (3) is provided with a second screw (21) on its side.

7. A temperature-regulated electric clipper head mechanism according to claim 6, characterized in that A bracket (12) is provided above the second screw (21), and a round hole is provided on the surface of the bracket (12). A rubber sleeve (14) is provided above the bracket (12).

8. A temperature-regulated electric clipper head mechanism according to claim 7, characterized in that The bracket (12) has a circular hole on its surface that is rotatably connected to a shaft (13), and a pressure plate (7) is rotatably connected to the outer surface of the shaft (13).

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