Double-faced tool bit structure facilitating hair cleaning and hair trimmer

Abstract

The utility model relates to the field of hair trimmers, and discloses a double-sided cutter head structure convenient for cleaning hair and a hair trimmer, the double-sided cutter head structure convenient for cleaning hair comprises a cutter head support, a first blade and a second blade are respectively arranged on the front side face and the rear side face of the cutter head support, and the cutter head support is provided with a first cavity and a second cavity which are mutually independent. The first cavity is communicated with the first blade, the second cavity is communicated with the second blade, the first cavity is provided with a first through hole communicated with the outside, and the second cavity is provided with a second through hole communicated with the outside. The tool bit support is provided with the first cavity and the second cavity which facilitate hair cleaning, and the first cavity and the second cavity are arranged independently, so that hair or shaving bubbles on the blade on any side are not prone to being flushed onto the blade on the other side during flushing, and the blades are kept clean and sharp. During cleaning, the first blade and the second blade are high in independence, and the possibility of cross contamination between the two sets of blades is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of hair trimmers, and in particular to a double-sided cutter head structure and a hair trimmer for convenient hair cleaning. Background Art

[0002] Some razor heads with double-sided blades on the market are mainly composed of a razor head bracket and a connector connected to the handle. Blades are installed on each side of the razor head bracket. However, in the existing design, the blades on both sides are directly connected to each other without any obstruction, which results in the stubble and shaving foam on one blade being directly washed onto the opposite blade during rinsing, and may get stuck between the opposite blades, and even contaminate the new blade. Utility Model Content

[0003] In order to solve at least one aspect of the above problems, the utility model first provides a double-sided cutter head structure that is convenient for cleaning hair, including a cutter head holder, the front and rear sides of the cutter head holder are respectively provided with a first blade and a second blade, the cutter head holder is provided with a first cavity and a second cavity that are independently arranged, the first cavity is connected to the first blade, the second cavity is connected to the second blade, the first cavity is provided with a first through hole that is connected to the outside world, and the second cavity is provided with a second through hole that is connected to the outside world.

[0004] Optionally, the upper end of the first blade and the upper end of the second blade are arranged close to each other, and the lower end of the first blade and the lower end of the second blade are arranged close to each other.

[0005] Optionally, the first blade and the second blade are arranged symmetrically to each other.

[0006] Optionally, a side wall of the first cavity is the first blade, and a side wall of the second cavity is the second blade.

[0007] Optionally, the first through hole is disposed at the bottom of the first cavity; and the second through hole is disposed at the bottom of the second cavity.

[0008] Optionally, the cutter head bracket is provided with a flushing port connected to the outside, and the flushing port is connected to the first cavity and the second cavity respectively.

[0009] Optionally, the flushing ports are respectively provided on the left and right sides of the cutter head bracket.

[0010] Optionally, it further includes a baffle plate installed on the tool head bracket, and the first cavity and the second cavity are separated inside the tool head bracket by the baffle plate.

[0011] Optionally, the cutter head bracket includes a first bracket and a second bracket that are interlocked and connected to each other, the baffle is connected between the first bracket and the second bracket, the first blade is installed on the first bracket, and the second blade is installed on the second bracket.

[0012] Compared with the prior art, the double-sided cutter head structure of the utility model is convenient for cleaning hair. The cutter head holder has a first cavity and a second cavity for cleaning hair, and the first cavity and the second cavity are independently arranged, so that hair or shaving foam on either side of the blade is not easily washed onto the blade on the other side during flushing, so as to keep the blade clean and sharp. The first blade and the second blade are highly independent of each other during cleaning, which greatly reduces the possibility of cross contamination between the two sets of blades.

[0013] In addition, the utility model provides a hair trimmer, comprising the double-sided cutter head structure as described above for convenient hair cleaning.

[0014] Compared with the prior art, the hair trimmer of the present invention has the same advantages as the double-sided cutter head structure for convenient hair cleaning as compared with the prior art, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural diagram of a double-sided cutter head structure for convenient hair cleaning according to an embodiment of the utility model;

[0016] Figure 2 A cross-sectional view of a double-sided cutter head structure for convenient hair cleaning according to an embodiment of the utility model;

[0017] Figure 3 This is a partial exploded view of a double-sided cutter head structure for convenient hair cleaning according to an embodiment of the utility model.

[0018] Description of reference numerals:

[0019] 1. Cutter head bracket; 11. First cavity; 111. First through hole; 12. Second cavity; 121. Second through hole; 13. Water flushing port; 14. First bracket; 15. Second bracket; 2. First blade; 3. Second blade; 4. Baffle. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0021] In the description of the present invention, it should be understood that the terms "upper" and "lower" and the like indicate positions or location relationships that are based on the positions or location relationships when the product is in normal use.

[0022] The terms "first" and "second" are used only for descriptive purposes and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. The drawings of the embodiments of the present utility model are provided with a coordinate system XYZ, wherein the positive direction of the X-axis represents the left, the reverse direction of the X-axis represents the right, the positive direction of the Y-axis represents the front, the reverse direction of the Y-axis represents the back, the positive direction of the Z-axis represents the top, and the reverse direction of the Z-axis represents the bottom.

[0023] The utility model provides a double-sided cutter head structure that is convenient for cleaning hair. Figure 1 , Figure 2 As shown, it includes a tool head bracket 1, and the front and rear sides of the tool head bracket 1 are respectively provided with a first blade 2 and a second blade 3, and the tool head bracket 1 is provided with a first cavity 11 and a second cavity 12 which are independently arranged, the first cavity 11 is connected with the first blade 2, and the second cavity 12 is connected with the second blade 3, the first cavity 11 is provided with a first through hole 111 which is connected to the outside, and the second cavity 12 is provided with a second through hole 121 which is connected to the outside.

[0024] The first blade 2 is arranged correspondingly to the first cavity 11, so that the function of the first blade 2 can be realized and the hair cut by the first blade 2 can enter the first cavity 11 conveniently; the second blade 3 is arranged correspondingly to the second cavity 12, so that the function of the second blade 3 can be realized and the hair cut by the second blade 3 can enter the second cavity 12 conveniently; the first cavity 11 and the second cavity 12 are arranged independently of each other, that is, during flushing, the hair and beard foam in the first cavity 11 are not easy to enter and rush onto the second blade 3, and similarly, the hair and beard foam in the second cavity 12 are not easy to enter and rush onto the first blade 2. The first cavity 11 and the second cavity 12 may be divided by a bracket or other settings to ensure the independence of the cavities.

[0025] When there is only one first blade 2, there is a gap between the first blade 2 and the cutter head support 1. When there are multiple first blades 2, generally there is not only a gap between the first blade 2 and the cutter head support 1, but also a gap between two adjacent first blades 2. Beard foam or cut hair can enter the first cavity 11 through these gaps. When the cutter head needs to be cleaned, it can be flushed from these gaps into the first cavity 11 to discharge the beard foam or hair from the first through hole 111; in addition, when the cutter head needs to be cleaned, it can be flushed from the first through hole 111 into the first cavity 11 to discharge the beard foam or hair from the above gaps.

[0026] Similarly, when the number of second blades 3 is one, there is a gap between the second blade 3 and the cutter head support 1. When the number of second blades 3 is multiple, generally there is not only a gap between the second blade 3 and the cutter head support 1, but also a gap between two adjacent second blades 3. Beard bubbles or cut hair can enter the second cavity 12 through these gaps. When the cutter head needs to be cleaned, they can be flushed into the second cavity 12 from these gaps to discharge the beard bubbles or hair from the second through hole 121. In addition, when the cutter head needs to be cleaned, they can be flushed into the second cavity 12 from the second through hole 121 to discharge the beard bubbles or hair from the above gaps.

[0027] The double-sided cutter head structure of this embodiment is convenient for cleaning hair. The cutter head holder 1 has a first cavity 11 and a second cavity 12 for cleaning hair, and the first cavity 11 and the second cavity 12 are independently arranged, so that hair or shaving foam on either side of the blade is not easily washed onto the blade on the other side during flushing, so as to keep the blade clean and sharp. The first blade 2 and the second blade 3 are highly independent of each other during cleaning, which greatly reduces the possibility of cross contamination between the two sets of blades.

[0028] Optionally, combined Figure 1 , Figure 2 As shown, the upper end of the first blade 2 and the upper end of the second blade 3 are arranged close to each other, and the lower end of the first blade 2 and the lower end of the second blade 3 are arranged close to each other; the cutter head bracket 1 is similar to a trapezoidal structure, so that the space of the first cavity 11 and the second cavity 12 is as large as possible, which is convenient for flushing and cleaning, and the cutter head structure can maintain a certain starting tilt angle after being assembled on the handle, which helps to provide a more comfortable trimming posture and better trimming control, so that the user can more easily operate the trimmer to trim hair.

[0029] Optionally, combined Figure 2 As shown, the first blade 2 and the second blade 3 are symmetrically arranged to ensure that the functions and performances of the blades on both sides are balanced, provide a consistent trimming effect, and enhance the aesthetics and coordination of the overall structure.

[0030] Optionally, combined Figure 2 As shown, one side wall of the first cavity 11 is the first blade 2, and one side wall of the second cavity 12 is the second blade 3; this not only ensures that the blade can be firmly fixed in the cavity, but also facilitates cleaning and maintenance, and the structure is more compact and the conduction effect is better.

[0031] Optionally, combined Figure 2As shown, the first through hole 111 is arranged at the bottom of the first cavity 11; the second through hole 121 is arranged at the bottom of the second cavity 12; the through holes are arranged at the bottom of the cavity, so that the hair and beard bubbles can follow the water flow and beard bubbles can be discharged from the through holes by their own gravity, and the cleaning effect is better.

[0032] Optionally, combined Figure 1 , Figure 2 As shown, the cutter head bracket 1 is provided with a flushing port 13 connected to the outside, and the flushing port 13 is respectively connected to the first cavity 11 and the second cavity 12; when flushing, it is generally possible to flush inward from the front of the blade, and it is also possible to flush inward from the flushing port 13, so that stubble and shaving foam can leak out from the through hole at the bottom of the cavity; the design of adding the flushing port 13 makes hair cleaning more thorough and effective, removes hair residue and dirt, and keeps the cutter head clean and hygienic.

[0033] Optionally, combined Figure 1 , Figure 2 As shown, the flushing ports 13 are respectively provided on the left and right sides of the cutter head bracket 1, which helps to provide a more comprehensive and uniform flushing function and ensure the thorough cleaning and maintenance of the inside of the cutter head; the symmetrical arrangement of the flushing ports 13 on the left and right sides can ensure that the flushing liquid or water flow evenly enters the cavity inside the cutter head; in addition, the flushing ports 13 are arranged on the left and right sides without affecting the assembly of other structures.

[0034] Optionally, combined Figure 1 , Figure 2 , Figure 3 As shown, it also includes a baffle 4 installed on the cutter head bracket 1, and the inside of the cutter head bracket 1 is separated by the baffle 4 into the first cavity 11 and the second cavity 12; the baffle 4 separates the first cavity 11 and the second cavity 12 that are independently set from each other, and the structure is simple and easy to assemble; when hair and water flow are flushed downward from one side of the cutter head, the baffle 4 blocks the water flow and hair, causing them to leak out from the through hole, thereby not contaminating the blade on the other side.

[0035] Optionally, combined Figure 1 , Figure 2 , Figure 3As shown, the cutter head bracket 1 includes a first bracket 14 and a second bracket 15 which are interlocked and connected, the baffle 4 is connected between the first bracket 14 and the second bracket 15, the first blade 2 is installed on the first bracket 14, and the second blade 3 is installed on the second bracket 15. The first bracket 14 and the second bracket 15 can be designed to have an interlocking structure, such as a tenon and mortise connection, or other forms of latches, buckles or locking structures, so that the two brackets can be firmly connected together to ensure the overall stability of the cutter head; the cutter head bracket 1 is designed to be composed of two parts, which is convenient for the installation of the internal components of the cutter head bracket 1, and also reduces the difficulty of installing the blade on the cutter head bracket 1, thereby improving production efficiency.

[0036] Another embodiment of the utility model provides a hair trimmer, comprising the double-sided cutter head structure as described above for convenient hair cleaning.

[0037] In the hair trimmer of this embodiment, the blade holder 1 has a first cavity 11 and a second cavity 12 for easy cleaning of hair, and the first cavity 11 and the second cavity 12 are independently arranged, so that hair or shaving foam on either side of the blade is not easily washed onto the blade on the other side during flushing, so as to keep the blades clean and sharp. During cleaning, the first blade 2 and the second blade 3 are highly independent of each other, which greatly reduces the possibility of cross contamination between the two sets of blades.

[0038] Although the disclosure is as above, the protection scope of the disclosure is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the utility model.

Claims

1. A double-sided cutter head structure for convenient hair cleaning, characterized in that: The invention comprises a cutter head support (1), wherein a first blade (2) and a second blade (3) are respectively arranged on the front and rear sides of the cutter head support (1), and the cutter head support (1) is provided with a first cavity (11) and a second cavity (12) which are independently arranged, wherein the first cavity (11) is connected to the first blade (2), and the second cavity (12) is connected to the second blade (3), and the first cavity (11) is provided with a first through hole (111) which is connected to the outside, and the second cavity (12) is provided with a second through hole (121) which is connected to the outside.

2. The double-sided cutter head structure for convenient hair cleaning according to claim 1, characterized in that: The upper end of the first blade (2) and the upper end of the second blade (3) are arranged close to each other, and the lower end of the first blade (2) and the lower end of the second blade (3) are arranged close to each other.

3. The double-sided cutter head structure for convenient hair cleaning according to claim 1, characterized in that: The first blade (2) and the second blade (3) are arranged symmetrically to each other.

4. The double-sided cutter head structure for convenient hair cleaning according to claim 1, characterized in that: A side wall of the first cavity (11) is the first blade (2), and a side wall of the second cavity (12) is the second blade (3).

5. The double-sided cutter head structure for convenient hair cleaning according to claim 1, characterized in that: The first through hole (111) is arranged at the bottom of the first cavity (11); and the second through hole (121) is arranged at the bottom of the second cavity (12).

6. The double-sided cutter head structure for convenient hair cleaning according to claim 1, characterized in that: The cutter head support (1) is provided with a flushing port (13) which is in communication with the outside, and the flushing port (13) is in communication with the first cavity (11) and the second cavity (12) respectively.

7. The double-sided cutter head structure for convenient hair cleaning according to claim 6, characterized in that: The flushing ports (13) are respectively provided on the left and right sides of the cutter head bracket (1).

8. The double-sided cutter head structure for convenient hair cleaning according to any one of claims 1 to 7, characterized in that: It also comprises a baffle plate (4) mounted on the cutter head support (1), wherein the inside of the cutter head support (1) is separated into the first cavity (11) and the second cavity (12) by the baffle plate (4).

9. The double-sided cutter head structure for convenient hair cleaning according to claim 8, characterized in that: The cutter head bracket (1) comprises a first bracket (14) and a second bracket (15) which are interlocked and connected, the baffle (4) is connected between the first bracket (14) and the second bracket (15), the first blade (2) is mounted on the first bracket (14), and the second blade (3) is mounted on the second bracket (15).

10. A hair trimmer, characterized in that: It comprises a double-sided cutter head structure for convenient hair cleaning as described in any one of claims 1 to 9.

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