An electric clipper head tooth pitch adjuster device

Abstract

The utility model discloses a kind of electric clipper head tooth pitch adjuster device, by the adjuster that can be covered on the head assembly, adjuster is equipped with first adjusting hole, second adjusting hole and bayonet, bayonet clamps first spring, screwdriver one end can pass through first adjusting hole and second adjusting hole and abut fixed support side surface. If external force is acted on the screwdriver of first adjusting hole, force screwdriver to move, abut fixed support, fixed support cannot move, and make adjuster move back, bayonet clamps first spring, and drive first spring to move, first spring is connected movable tool rest, movable tool rest buckle tool, and make tool move, reach the purpose of tooth pitch fine adjustment. If external force is acted on the screwdriver of second adjusting hole, tooth pitch fine adjustment purpose can also be reached, the device design is simple and reasonable, through this adjuster, movable tool can be moved back and forth, reach the purpose of tooth pitch fine adjustment, even if non-professional user can quickly and conveniently adjust tooth pitch, to meet the user demand.

Description

Technical Field

[0001] This utility model belongs to the field of electric clipper technology, and in particular relates to an electric clipper head tooth pitch adjuster device. Background Technology

[0002] With the rapid development of the times, people's pursuit of products is increasingly high and diverse. To meet the various requirements of users, enterprises not only attach great importance to product quality but also develop various user-friendly features. Currently, when users use a certain type of electric hair clipper, their curiosity about the blade head may lead them to disassemble and study it. However, since they are not professionals, problems may arise during reassembly, such as the tooth pitch exceeding the fixed blade pitch. Similarly, with some adjustable tooth pitch blades, users may disassemble or slightly move parts out of curiosity, but due to their lack of expertise, they cannot handle these issues, resulting in product defects that affect user experience. Returning the clippers to the manufacturer for repair is time-consuming and costly, leading to a poor user experience. Therefore, there is an urgent need to design an electric hair clipper head tooth pitch adjuster device that can solve one or more of the above problems. Utility Model Content

[0003] To address one or more problems existing in the prior art, this utility model provides an electric clipper head tooth pitch adjuster device.

[0004] The technical solution adopted by this utility model to achieve the above-mentioned objective is: an electric clipper head tooth pitch adjuster device, characterized in that it includes: a cutter head assembly and an adjuster that can be fitted onto the cutter head assembly;

[0005] The cutter head assembly is provided with a first spring, which is wholly or partially embedded in a movable cutter holder. The bottom end of the movable cutter holder is connected to a moving cutter, the bottom surface of the moving cutter is connected to a fixed cutter, one end of the fixed cutter is connected to a fixed cutter holder, the fixed cutter holder is connected to a guide rail, the guide rail is connected to a fixed bracket, and the fixed bracket is connected to the first spring.

[0006] The adjuster is provided with a first adjustment hole, a second adjustment hole, and a latch. The latch holds the first spring. The first and second adjustment holes can be accessed by a special screwdriver. The tip of the screwdriver abuts against the side of the fixed bracket. With the help of external force, the adjuster is forced to move, thereby driving the first spring to move, and finally driving the moving blade to move, so as to achieve the purpose of fine adjustment of the tooth pitch.

[0007] In some embodiments, the regulator is integrally injection molded and is provided with a limiting block.

[0008] In some embodiments, the fixing bracket is provided with a first spring hole.

[0009] Compared with existing technologies, the advantages of this invention are as follows: It primarily utilizes an adjuster that fits onto the cutter head assembly. The adjuster has a first adjustment hole, a second adjustment hole, and a latch. The latch engages a first spring on the cutter head assembly. One end of a specially designed screwdriver passes through the first and second adjustment holes and abuts against the side of the fixed bracket. When external force is applied to the screwdriver in the first adjustment hole, forcing it forward to press against the side of the fixed bracket, the fixed bracket cannot move. Instead, the adjuster moves backward, and the latch engages the first spring, causing the first spring to move. This, in turn, moves the movable cutter holder, ultimately moving the cutter head to achieve fine-tuning of the tooth pitch. Similarly, applying external force to the screwdriver in the second adjustment hole also achieves fine-tuning of the tooth pitch. This device is simple and rationally designed. Through this adjuster, the cutter head can move back and forth to achieve fine-tuning of the tooth pitch. Even non-professional users can quickly and easily adjust the tooth pitch, thus meeting user needs. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure and adjustment of the first adjustment hole in a preferred embodiment of the present invention.

[0011] Figure 2 This is a schematic diagram of the regulator structure of a preferred embodiment of the present invention.

[0012] Figure 3 This is a schematic diagram of the cutter head assembly structure of a preferred embodiment of the present invention.

[0013] In the diagram: 100, cutter head assembly; 101, first spring; 111, first spring hole; 102, movable cutter holder; 103, moving cutter; 104, fixed cutter; 105, fixed cutter holder; 106, guide rail; 107, fixed bracket; 200, adjuster; 201, first adjustment hole; 210, screwdriver; 202, second adjustment hole; 203, bayonet; 204, limit block. Detailed Implementation

[0014] To make the above-mentioned objectives, features, and advantages of this utility model more readily understood, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. In particular, it should be noted that the positions are determined based on the specific location of the component at the time of installation and should not be misleading or constrained by these limitations. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0015] like Figures 1-3As shown, this utility model provides an electric clipper head tooth pitch adjuster device, which includes: a cutter head assembly 100 and an adjuster 200 that can be fitted onto the cutter head assembly;

[0016] The cutter head assembly 100 is provided with a first spring 101, which is wholly or partially embedded in a movable cutter holder 102. The bottom end of the movable cutter holder 102 is connected to a movable cutter 103, the bottom surface of the movable cutter 103 is connected to a fixed cutter 104, one end of the fixed cutter is connected to a fixed cutter holder 105, the fixed cutter holder 105 is connected to a guide rail 106, the guide rail 106 is connected to a fixed bracket 107, and the fixed bracket 107 is connected to the first spring 101.

[0017] The adjuster 200 is provided with a first adjustment hole 201, a second adjustment hole 202 and a bayonet 203. The bayonet 203 holds the first spring 101. The first adjustment hole 201 and the second adjustment hole 202 can be moved by a special screwdriver 210. The top of the screwdriver 210 abuts against the side of the fixed bracket 107. With the help of external force, the adjuster 200 is forced to move, thereby driving the first spring 101 to move, and finally driving the moving blade 103 to move, so as to achieve the purpose of fine adjustment of the tooth pitch.

[0018] Specifically, one end of the specially designed screwdriver 210 passes through the first adjustment hole 201 and abuts against the side of the fixed bracket 107. There is one adjustment hole on each side. Since the fixed bracket 107 cannot move, when an external force is applied to the screwdriver, one end of the screwdriver moves forward and abuts against the fixed bracket, which in turn acts on the adjuster 200. The adjuster 200 can only move backward. At this time, the latch 203 of the adjuster 200 locks the front end of the first spring 101, so the first spring 101 moves with the adjuster. At this time, the first spring 101 is connected to the movable tool holder 102, and the movable tool holder 102 locks the movable tool 103. Therefore, the movable tool 103 can move in the direction of the adjuster.

[0019] One end of a specially designed screwdriver 210 passes through the second adjustment hole 202 and abuts against the side of the fixed bracket 107. There is one second adjustment hole on each side. Since the fixed bracket 107 cannot move, when an external force is applied to the screwdriver, one end of the screwdriver moves forward and abuts against the fixed bracket, which in turn acts on the adjuster 200. The adjuster 200 can only move backward. At this time, the latch 203 of the adjuster 200 locks the first spring 101, so the first spring 101 moves with the adjuster. At this time, the first spring 101 is connected to the movable tool holder 102, and the movable tool holder 102 locks the movable tool 103. Therefore, the movable tool 103 can move in the direction of the adjuster.

[0020] By using the first and second adjustment holes in conjunction with the adjuster, and with the aid of a screwdriver and external force, the moving cutter can be moved slightly back and forth, thereby achieving fine adjustment of the tooth pitch. The second spring in the cutter head assembly only controls the left and right movement of the moving cutter; its special design does not affect the back-and-forth movement of the moving cutter.

[0021] In some embodiments, the regulator 200 is integrally injection molded and is provided with a limiting block 204.

[0022] Specifically, when the regulator is mounted on the cutter head assembly, there are limit blocks 204 on the left and right sides of the inner surface of the regulator 200. The side of the limit block 204 abuts against the inner side of the fixed bracket to prevent the regulator from moving left and right. The regulator 200 is integrally injection molded, with a simple and reasonable structure.

[0023] In some embodiments, the fixing bracket 107 is provided with a first spring hole 111.

[0024] Specifically, the fixed bracket 107 has a component in the first spring hole 111 to clamp one end of the first spring 101, which does not affect the normal horizontal parallel movement of the cutter head assembly. When the adjuster 200 is needed to adjust the back and forth movement of the moving cutter, when an external force is applied to the screwdriver 210, the first spring 101 can move back and forth.

[0025] In summary, the electric clipper tip pitch adjuster device provided by this utility model mainly consists of an adjuster 200 that can be fitted onto the clipper tip assembly 100. The adjuster 200 is provided with a first adjustment hole 201, a second adjustment hole 202, and a latch 203. The latch engages the first spring 101 on the clipper tip assembly. One end of a specially designed screwdriver can pass through the first and second adjustment holes and abut against the side of the fixed bracket. If an external force is applied to the screwdriver in the first adjustment hole, forcing the screwdriver to move forward and abut against the side of the fixed bracket, the fixed bracket 107 cannot move, causing the adjuster 200 to move backward. The latch 203 of the adjuster engages the first spring 101, thereby driving the first spring 101 to move, which in turn moves the movable clipper holder 102, ultimately causing the movable clipper 103 to move, achieving the purpose of fine-tuning the pitch. For example, by applying external force to the screwdriver in the second adjustment hole, the tooth pitch can also be finely adjusted. The device is simple and reasonable in design. Through this adjuster, the moving tool can be moved back and forth to achieve the purpose of fine adjustment of the tooth pitch. Even non-professional users can quickly and easily adjust the tooth pitch, thereby meeting user needs.

[0026] The embodiments described above are merely illustrative of one or more implementations of this utility model, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A tooth pitch adjuster device for electric clipper heads, characterized in that, include: The cutter head assembly and an adjuster that can be fitted onto the cutter head assembly; The cutter head assembly is provided with a first spring, which is wholly or partially embedded in a movable cutter holder. The bottom end of the movable cutter holder is connected to a moving cutter, the bottom surface of the moving cutter is connected to a fixed cutter, one end of the fixed cutter is connected to a fixed cutter holder, the fixed cutter holder is connected to a guide rail, the guide rail is connected to a fixed bracket, and the fixed bracket is connected to the first spring. The adjuster is provided with a first adjustment hole, a second adjustment hole, and a latch. The latch holds the first spring. The first and second adjustment holes can be accessed by a special screwdriver. The tip of the screwdriver abuts against the side of the fixed bracket. With the help of external force, the adjuster is forced to move, thereby driving the first spring to move, and finally driving the moving blade to move, so as to achieve the purpose of fine adjustment of the tooth pitch.

2. The electric clipper head tooth pitch adjuster device according to claim 1, characterized in that, The regulator is integrally injection molded and is equipped with a limit block.

3. The electric clipper head tooth pitch adjuster device according to claim 1, characterized in that, The fixed bracket is provided with a first spring hole.

Images