A structure of a movable blade fixing mode of an electric clipper

Abstract

The application relates to the technical field of electric clipper equipment, in particular to a structure of a movable blade fixing mode of an electric clipper, which comprises a movable blade holder for mounting a movable blade, at least two positioning columns are formed on the top of the movable blade holder, the movable blade is mounted on the top of the movable blade holder and is positioned by being inserted into the positioning columns; buckles are formed on the left and right sides of the movable blade holder, the two buckles are oppositely arranged and can be elastically opened outward; a clamping head is formed on the top of the opposite side of the two buckles, and a clamping opening is formed between the bottom of the clamping head and the top of the movable blade holder. When assembling, the two buckles are opened to the left and right sides, the movable blade holder is positioned and mounted by using the positioning columns, then the two buckles are locked by being clamped on the top of the movable blade through the clamping head after being tightened inward, so that the movable blade is fixed on the movable blade holder. In addition, when the movable blade needs to be removed, the two buckles can be opened to the left and right sides, so that the movable blade can be removed, repaired, replaced and the like.

Description

Technical Field

[0001] This application relates to the field of electric clipper equipment technology, and in particular to a structure for fixing the moving blade of an electric clipper. Background Technology

[0002] Electric hair clippers (also called electric hair trimmers, electric shavers, or electric hair clippers) are devices that use a motor to drive the blades to cut hair short. They are widely used in home hairdressing, barbershops, beauty salons, pet grooming, and other fields. They are simple in structure, easy to use, and highly efficient, making them an important tool to replace manual scissors.

[0003] Currently, in most electric hair clippers, the moving blade is usually directly fixed to the moving blade holder by riveting. Therefore, this application provides another fixing method. Utility Model Content

[0004] In order to provide another method for fixing and installing the moving blade, this application provides a structure for fixing the moving blade of an electric clipper.

[0005] The structural solution for fixing the moving blade of an electric clipper provided in this application adopts the following technical solution:

[0006] A structure for fixing the moving blade of an electric clipper includes a moving blade holder for mounting the moving blade. At least two positioning posts are formed on the top of the moving blade holder. The moving blade is mounted on the top of the moving blade holder and positioned by insertion through the positioning posts. Buckles are formed on the left and right sides of the moving blade holder. The two buckles are arranged opposite each other and can elastically open outwards to both sides. A locking head is formed on the top of each opposite side of the two buckles. A locking slot is formed between the bottom of the locking head and the top of the moving blade holder. The two sides of the moving blade are engaged within the two locking slots, and the locking head is pressed against the top of the moving blade.

[0007] By adopting the above technical solution, during assembly, two latches are opened to both sides, and the moving tool holder is positioned and installed using positioning pins. Then, after the two latches are tightened inward, the locking heads in the latches press against the top of the moving blade to lock it in place, thus fixing the moving blade to the moving tool holder. Furthermore, when it is necessary to remove the moving blade, the two latches can be opened to both sides to remove the moving blade for disassembly, maintenance, replacement, etc.

[0008] Optionally, the buckle is connected to the moving tool holder via its tail end, and the part of the buckle that connects to the moving tool holder is a connecting part, which has an arc-shaped transition.

[0009] By adopting the above technical solution, since the connecting part of the buckle has an arc-shaped transition, it is beneficial for the buckle to elastically open outward to both sides or elastically tighten inward to both sides, and its elastic deformation capability is more stable and reliable.

[0010] Optionally, the bottom of the card head is sloping upwards from the inside out.

[0011] By adopting the above technical solution, since the bottom of the card head is inclined upward from the inside to the outside, the top of the entrance of the card slot is widened from the inside to the outside. This makes it easier to lock and fix the top of the moving blade by gradually pressing the card head during the elastic tightening of the two buckles inward.

[0012] Optionally, the bottom of the card head has rounded corners at the card slot entrance.

[0013] By adopting the above technical solution, since the bottom of the card head has rounded corners at the card slot entrance, the card head in the card slot can easily press the top of the moving blade during the process of the two buckles elastically tightening inward.

[0014] Optionally, a tooling opening is formed between the buckle and the side of the moving tool holder, and the entrance of the tooling opening is tapered from the outside to the inside.

[0015] By adopting the above technical solution, during assembly, workers can use external tooling to open and pry open the clips by inserting it into the tooling opening. In this process, because the entrance of the tooling opening is narrowed from the outside to the inside, the entrance is enlarged, which facilitates the insertion and prying of the tooling.

[0016] Optionally, the number of positioning posts is three, and they are arranged in a triangular pattern.

[0017] By adopting the above technical solution and utilizing the triangular distribution of the positioning columns, the positioning effect of the moving blade can be further improved, thereby ensuring the stability of the moving blade installation between the moving blade and the moving blade holder, which is beneficial to its subsequent pushing and shearing stability in electric clippers.

[0018] Optionally, the top of the positioning post has rounded corners.

[0019] By adopting the above technical solution, the rounded corners at the top of the positioning post facilitate the insertion and positioning of the moving blade.

[0020] In summary, this application includes at least one of the following beneficial technical effects:

[0021] 1. During assembly, open the two latches to both sides and use the positioning pins to position and install the moving tool holder. Then, tighten the two latches inward and lock them in place by pressing the latch heads against the top of the moving blade, thus fixing the moving blade to the moving tool holder. Additionally, when it is necessary to remove the moving blade, simply open the two latches to both sides to remove it for disassembly, maintenance, replacement, etc.

[0022] 2. Because the connecting part of the buckle has an arc shape transition, it is beneficial for the buckle to elastically open outward to both sides or elastically tighten inward to both sides, and its elastic deformation capability is more stable and reliable.

[0023] 3. Because the bottom of the card head is sloping upwards from the inside out, the top of the entrance of the card slot is widened from the inside out, which makes it easier to lock and fix the top of the moving blade by gradually pressing the card head during the elastic tightening of the two buckles inwards. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of the electric shear blade fixing method of this application after assembly.

[0025] Figure 2 This is a schematic diagram of the structure of an electric shear blade fixing method after an explosion, according to this application.

[0026] Figure 3 This is a front view of the moving tool holder in this application.

[0027] Figure 4 This is a top view of the moving tool holder in this application.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Moving blade; 2. Moving tool holder; 3. Positioning pin; 4. Buckle; 5. Clamp head; 6. Bayonet; 7. Connecting part; 8. Tooling opening. Detailed Implementation

[0030] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0031] This application discloses a structure for fixing the blade of an electric shear.

[0032] Reference Figure 1 and Figure 2 A structure for fixing the moving blade of an electric clipper includes a moving blade holder 2 for mounting the moving blade 1. The top of the moving blade holder 2 has a positioning post 3. The moving blade 1 is mounted on the top of the moving blade holder 2 and positioned by insertion through the positioning post 3. Buckles 4 are formed on the left and right sides of the moving blade holder 2. The two buckles 4 are arranged opposite each other and can elastically open outwards to both sides. A locking head 5 is formed on the top of each opposite side of the two buckles 4. A locking slot 6 is formed between the bottom of the locking head 5 and the top of the moving blade holder 2. The two sides of the moving blade 1 are engaged within the two locking slots 6, and the locking head 5 is pressed against the top of the moving blade 1.

[0033] During assembly, the two latches 4 are opened to the sides, and the positioning pins 3 are used to position and install the moving blade holder 2. Then, after the two latches 4 are tightened inward, the locking heads 5 in the latches 4 are pressed against the top of the moving blade 1 to lock it in place, thus fixing the moving blade 1 to the moving blade holder 2. In addition, when it is necessary to remove the moving blade 1, the two latches 4 can be opened to the sides to remove the moving blade 1 for disassembly, maintenance, replacement, etc.

[0034] In this embodiment, there are three positioning posts 3 arranged in a triangular pattern, and the tops of the positioning posts 3 are rounded. In other embodiments, the number of positioning posts 3 can be two, four, or other similar numbers.

[0035] Reference Figure 2 In this embodiment, the buckle 4 is connected to the moving blade holder 2 through its tail. The part of the buckle 4 that is connected to the moving blade holder 2 is the connecting part 7. The connecting part 7 has an arc-shaped transition. This arc-shaped process connection structure is conducive to the buckle 4 elastically opening outward to both sides or elastically tightening inward to both sides, and its elastic deformation capability is more stable and reliable.

[0036] Reference Figure 3 Specifically, in this embodiment, the bottom of the card head 5 is sloping upwards from the inside out, and the bottom of the card head 5 has rounded corners at the card slot entrance.

[0037] On the one hand, because the bottom of the card head 5 is sloping upwards from the inside out, the top of the entrance of the slot 6 is widened from the inside out, which facilitates the gradual pressing of the top of the moving blade 1 by the card head 5 during the elastic tightening of the two buckles 4. On the other hand, because the bottom of the card head 5 has rounded corners at the entrance of the slot, the card head 5 in the buckle 4 can easily press the top of the moving blade 1 during the elastic tightening of the two buckles 4.

[0038] Reference Figure 2 and Figure 4 In this embodiment, a tooling opening 8 is formed between the buckle 4 and the side of the moving tool holder 2, and the entrance of the tooling opening 8 is tapered from the outside to the inside. During assembly, the worker can use an external tooling tool to open the buckle 4 by inserting it into the tooling opening 8. In this process, since the entrance of the tooling opening 8 is tapered from the outside to the inside, its entrance is enlarged, which facilitates the insertion and opening of the tooling tool.

[0039] The implementation principle of the electric clipper blade fixing method in this embodiment is as follows: During assembly, two clips 4 are opened to both sides, and the moving blade holder 2 is positioned and installed using the positioning pin 3. Then, after the two clips 4 are tightened inward, the locking head 5 in the clip 4 is pressed against the top of the moving blade 1 to lock it, thereby fixing the moving blade 1 to the moving blade holder 2. In addition, when it is necessary to remove the moving blade 1, the two clips 4 can be opened to both sides to remove the moving blade 1 for disassembly, maintenance, replacement, etc.

[0040] In the description of this application, it should be understood that the terms "middle", "length", "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0041] In this application, unless otherwise expressly specified and limited, the first feature "on" the second feature may be in direct contact with the first feature or in indirect contact with the first feature through an intermediate medium. "A plurality of" means at least two, such as two, three, etc., unless otherwise expressly and specifically limited.

[0042] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between the components; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0043] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A structure for fixing the moving blade of an electric clipper, characterized in that: The device includes a movable tool holder (2) for mounting the movable blade (1). The top of the movable tool holder (2) is formed with at least two positioning posts (3). The movable blade (1) is mounted on the top of the movable tool holder (2) and is positioned by insertion through the positioning posts (3). The left and right sides of the movable tool holder (2) are formed with buckles (4). The two buckles (4) are arranged opposite each other and can be elastically opened to both sides. The top of the opposite side of the two buckles (4) is formed with a locking head (5). The bottom of the locking head (5) and the top of the movable tool holder (2) form a locking slot (6). The two sides of the movable blade (1) are locked in the two locking slots (6), and the locking head (5) is pressed against the top of the movable blade (1).

2. The structure of the electric clipper blade fixing method according to claim 1, characterized in that: The buckle (4) is connected to the moving tool holder (2) through its tail. The part of the buckle (4) that is connected to the moving tool holder (2) is the connecting part (7), and the connecting part (7) has an arc-shaped transition.

3. The structure of the electric clipper blade fixing method according to claim 1, characterized in that: The bottom of the card head (5) is sloping upwards from the inside out.

4. The structure of the electric clipper blade fixing method according to claim 3, characterized in that: The bottom of the card head (5) has rounded corners at the card slot entrance.

5. The structure of the electric clipper blade fixing method according to claim 1, characterized in that: A tooling opening (8) is formed between the buckle (4) and the side of the moving tool holder (2), and the entrance of the tooling opening (8) is tapered from the outside to the inside.

6. The structure of the electric clipper blade fixing method according to claim 1, characterized in that: The number of positioning posts (3) is three, and they are arranged in a triangular pattern.

7. The structure of the electric clipper blade fixing method according to claim 1, characterized in that: The top of the positioning post (3) has rounded corners.

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