A cutting head for a hair clipper

Abstract

The utility model relates to the technical field of tool bit, concretely is a haircut tool bit, including the cutter body, is equipped with a plurality of hollowed out groove that can play the effect of noise reduction on the cutter body, the cutter body surface layer is equipped with a layer of nanometer coating that plays the effect of wear resistance, is installed on the cutter body and has the front end tool bit, the front end tool bit outside is covered with a layer of tool bit cover, the hollowed out groove on the cutter body can effectively reduce the noise that tool bit works produces, provides more quiet haircut environment for user and the person that is cut, promotes the use experience, the titanium carbide TiC nanometer coating of cutter body surface layer has good wear resistance, can reduce the wear and tear of cutter body in the process of frequent use, prolongs the service life of tool bit, reduces the frequency of replacing tool bit, saves the cost, pours lubricating oil through the oil injection mouth to the oil storage cavity, and lubricating oil can enter the cutter groove through the communicating port, and the front end tool bit plays the lubricating effect, reduces the friction between tool bit and hair, makes the haircut process more smooth, reduces the wear and tear of tool bit simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of blade technology, specifically to a hair clipper blade. Background Technology

[0002] Hair clippers are essential items in people's daily lives. The blades play a crucial role in the use of a good electric hair clipper. Traditional hair clippers have metal blades, while the mounting plate is usually made of plastic. This often makes it difficult to achieve a perfect fit during assembly. Because of this poor fit between the blade and the mounting plate, gaps exist, leading to hair getting caught and skin injuries during haircuts.

[0003] Traditional barber shaving heads may have some problems during use. For example, the heads may generate a lot of noise when working, affecting the experience of both the user and the person getting a haircut; the heads are prone to wear after frequent use, resulting in a shortened lifespan; the design of the heads may not be ideal, for example, the sharpness and cutting effect of the heads need to be improved, and the lubrication and maintenance of the heads are not convenient enough. A new type of barber shaving head is needed to solve these problems. Utility Model Content

[0004] The purpose of this invention is to provide a hair clipper head to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a hair clipper head, including a blade body, wherein the blade body has multiple hollowed-out grooves that can reduce noise, the surface of the blade body is provided with a nano-coating that can resist wear, a front-end blade head is installed on the blade body, and a blade head sleeve is fitted on the outside of the front-end blade head, and multiple blade grooves are formed inside the blade head sleeve.

[0006] As a preferred embodiment of this utility model, the cutter head sleeve is provided with an oil storage cavity, and a communication port is provided between the oil storage cavity and the cutter groove, and the cutter groove is connected to the oil storage cavity through the communication port.

[0007] As a preferred embodiment of this utility model, an oil inlet is provided on one side of the oil storage cavity, and the oil inlet is connected by a sealing sleeve.

[0008] As a preferred embodiment of this utility model, the head of the front-end blade is conical and the cutting edge is arc-shaped.

[0009] As a preferred embodiment of this utility model, the blade body is provided with a positioning hole, and a protrusion is fixedly installed at the bottom end of the blade body, with the protrusions symmetrically arranged on both sides of the blade body.

[0010] As a preferred embodiment of this utility model, the cutter head is conical, and the cutting groove is adapted to the front end of the cutter head.

[0011] As a preferred embodiment of this invention, the nano-coating is titanium carbide (TiC), and the thickness of the nano-coating is 0.25 mm.

[0012] Compared with the prior art, the present invention has the following beneficial effects: (1) This utility model is a hair clipper head. The hollow groove on the blade body of this device can effectively reduce the noise generated when the blade head is working, providing a quieter hair cutting environment for users and hairdressers, and improving the user experience. The titanium carbide TiC nano coating on the surface of the blade body has good wear resistance, which can reduce the wear of the blade body during frequent use, extend the service life of the blade head, reduce the frequency of blade head replacement, and save costs.

[0013] (2) This utility model is a hair clipper head. The tapered head and arc-shaped cutting edge design of the front blade of this device are more in line with the operational needs during hair cutting, enabling more precise hair cutting and improving the efficiency and quality of hair cutting. The oil storage chamber and oil injection port design inside the blade sleeve facilitate the lubrication of the blade head. Lubricating oil is injected into the oil storage chamber through the oil injection port, and the lubricating oil can enter the blade groove through the connecting port to lubricate the front blade head, reduce the friction between the blade head and the hair, make the hair cutting process smoother, and further reduce the wear of the blade head. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of a hair clipper head according to an embodiment of the present utility model; Figure 2 This is a plan view of a hair clipper head according to an embodiment of the present utility model; Figure 3 According to this utility model Figure 2 Enlarged structural diagram at point A; Figure 4 This is a side view of a hair clipper head according to an embodiment of the present utility model.

[0016] Figure label: 1. Blade body; 2. Hollowed-out groove; 3. Positioning hole; 4. Front end blade; 5. Protrusion block; 6. Blade head sleeve; 7. Blade groove; 8. Oil reservoir; 9. Connecting port; 10. Oil filling port; 11. Nano coating. Detailed Implementation

[0017] The utility model will now be further described with reference to the accompanying drawings and specific embodiments: Example 1

[0018] refer to Figure 1 and Figure 4 Example 1 describes a blade body 1 with multiple hollowed-out grooves 2 for noise reduction. The blade body 1 has a wear-resistant nano-coating 11 on its surface. A front-end blade head 4 is mounted on the blade body 1, and a blade head sleeve 6 is fitted around the front-end blade head 4. Multiple blade grooves 7 are formed inside the blade head sleeve 6. The head of the front-end blade head 4 is conical, and the cutting edge is arc-shaped. A positioning hole 3 is formed on the blade body 1. A protrusion 5 is fixedly mounted at the bottom of the blade body 1, and the protrusions 5 are symmetrically arranged on both sides of the blade body 1. The blade head is conical, and the blade grooves 7 are adapted to the front-end blade head 4. The nano-coating 11 is titanium carbide (TiC), and the thickness of the nano-coating 11 is 0.25 mm. In this embodiment, a positioning hole 3 is provided on the blade body 1, and protrusions 5 are symmetrically fixedly installed at the bottom end of the blade body 1 to facilitate accurate installation and fixation of the blade head and the main body of the hairdressing tool.

[0019] Example 2

[0020] refer to Figures 2 to 3 Example 2 is described below. This embodiment further describes Example 1. It includes an oil storage cavity 8 inside the cutter head sleeve 6, a communication port 9 between the oil storage cavity 8 and the cutter groove 7, and the cutter groove 7 communicating with the oil storage cavity 8 through the communication port 9. An oil injection port 10 is opened on one side of the oil storage cavity 8, and the oil injection port 10 is connected by a sealing sleeve. In this embodiment, an oil storage cavity 8 is provided inside the cutter head sleeve 6, and a communication port 9 is opened between the oil storage cavity 8 and the cutter groove 7 to make the two communicate with each other. An oil filling port 10 is opened on one side of the oil storage cavity 8, and then a sealing sleeve is used to connect the oil filling port 10 to prevent lubricating oil leakage.

[0021] The blade head manufactured using the MIM process in this device has a better surface quality and lower surface roughness. This not only improves the appearance of the blade head but also reduces hair adhesion to the blade head, making the haircutting process smoother. At the same time, the good surface quality also helps with subsequent coating processes, improving the overall performance of the blade head.

[0022] In practical applications, the device features multiple hollowed-out grooves 2 on the blade body 1 to achieve noise reduction. Then, a titanium carbide (TiC) nano-coating 11 is coated on the surface of the blade body 1, with a coating thickness controlled at 0.25 mm. The coating can be applied using methods such as physical vapor deposition to ensure that the coating is uniform and firmly adhered to the surface of the blade body 1. The head of the front-end blade 4 is made into a conical shape, and the cutting edge is machined into an arc shape to meet the cutting requirements during hairdressing. The blade head sleeve 6 is fitted onto the outside of the front-end blade 4. Multiple blade grooves 7 are pre-cut inside the blade head sleeve 6, and the shape and size of the blade grooves 7 are adapted to the front-end blade 4. An oil storage chamber 8 is set inside the blade head sleeve 6, and a connecting port 9 is opened between the oil storage chamber 8 and the blade grooves 7 to connect the two. An oil injection port 10 is opened on one side of the oil storage chamber 8 to facilitate the injection of lubricating oil. Simply inserting the front-end blade 4 into the blade groove 7 inside the blade head sleeve 6 will achieve a lubrication effect.

[0023] In the description of this utility model, it should be noted that the terms "top," "bottom," "one side," "the other side," "front," "back," "middle part," "inner," "top," and "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A razor head comprising: Including the cutter body (1), a plurality of hollowed-out grooves (2) capable of playing a noise reduction effect are formed on the cutter body (1), a nanometer coating (11) capable of playing a wear-resistant effect is arranged on the surface layer of the cutter body (1), a front end tool bit (4) is mounted on the cutter body (1), a tool bit sleeve (6) is sleeved on the outer side of the front end tool bit (4), and a plurality of tool grooves (7) are formed in the tool bit sleeve (6).

2. A razor head as claimed in claim 1, wherein An oil storage cavity (8) is arranged in the tool bit sleeve (6), a communication port (9) is arranged between the oil storage cavity (8) and the tool groove (7), and the tool groove (7) is in communication with the oil storage cavity (8) through the communication port (9).

3. A razor head according to claim 2 wherein, An oil injection port (10) is formed on one side of the oil storage cavity (8), and the oil injection port (10) is sleeved with a sealing sleeve.

4. The razor head of claim 1 wherein, The head of the front end tool bit (4) is conical, and the cutting edge is arc-shaped.

5. The razor head of claim 1 wherein, Positioning holes (3) are formed on the cutter body (1), and protruding blocks (5) are fixedly mounted at the bottom end of the cutter body (1) and are symmetrically arranged on both sides of the cutter body (1).

6. A razor blade head according to claim 1 wherein, The tool bit is conical, and the tool groove (7) is matched with the front end tool bit (4).

7. The razor head of claim 1 wherein, The nanometer coating (11) is titanium carbide TiC, and the thickness of the nanometer coating (11) is 0.25 mm.

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