Limiting comb for a circular hair clipper

Abstract

The utility model belongs to the hairdressing apparatus technical field, concretely relates to a limiting comb of circular hairdressing apparatus, including circular host computer, the upper end surface of circular host computer is installed with upper cover, the inner periphery of upper cover is provided with static knife holder, the upper end port of static knife holder is installed with static blade, the inner periphery of static knife holder is installed with dynamic knife holder, the upper end port of dynamic knife holder is installed with dynamic blade, and the limiting comb is installed between static knife holder and upper cover, the upper end port of limiting comb is formed with limiting portion, the inner of upper cover is formed with mounting seat, the lock catch spare of movable setting has in mounting seat, and the spring of abutment has between the one end of lock catch spare and mounting seat, the other end of lock catch spare stretches out mounting seat and is formed with buckle portion, the lower end of limiting comb is formed with annular connecting portion, the inner side of annular connecting portion is formed with the limiting slot of buckle portion abutment, the utility model discloses through the design of lock catch spare, through the annular connecting portion of limiting comb is inserted to the annular installation slot, and buckle portion will abut in limiting slot, thereby realizes the installation of limiting comb.

Description

Technical Field

[0001] This utility model relates to the field of hair clipper technology, and specifically to a positioning comb for a circular hair clipper. Background Technology

[0002] An electric hair clipper is a tool for trimming hair, while a guide comb is an auxiliary tool designed to facilitate haircuts. The guide comb has a comb-like component that covers the blade of the electric hair clipper and creates a fixed-length interval between the blade and the skin, helping the hairdresser control the hair length, keeping it consistent, and preventing the blade from injuring the scalp.

[0003] For example, Chinese Utility Model Patent No. CN201020672994.9 discloses an electric hair clipper comprising an upper shell, a drive disc, a first blade, a second blade, a lower shell, and a first elastic element. The upper shell houses a motor. The drive disc is disc-shaped, and the motor's output shaft is fixedly connected to the drive disc via a rocker arm. The upper end of the rocker arm is connected to the motor's output shaft, and the lower end is connected to the drive disc. The first blade is mounted on the drive disc, and the second blade is mounted on the lower shell. The drive disc is rotatably connected to the lower shell, causing the teeth of the first blade to engage with the teeth of the second blade. The first elastic element is abutted between the upper shell and the drive disc. The motor drives the drive disc to reciprocate, and the drive disc causes the first blade to reciprocate relative to the second blade. The clipper also includes a comb. The lower shell houses the comb, and the inner wall of the comb is threadedly connected to the outer wall of the lower shell. The lower end of the comb has comb teeth.

[0004] The locking key on the upper shell engages the bayonet, allowing the comb to rotate while being locked and fixed to the surface of the lower shell. This structure is complex and inconvenient to assemble and disassemble, so further improvements to its structure are needed. Utility Model Content

[0005] The purpose of this utility model is to provide a limiting comb for a round hair clipper, which solves the problem of inconvenient disassembly and assembly by means of a locking fastener.

[0006] The purpose of this utility model is achieved as follows: A limiting comb for a circular hair clipper includes a circular main unit. A top cover is installed on the upper surface of the circular main unit. A stationary blade holder is provided on the inner circumference of the top cover. A stationary blade is installed at the upper end of the stationary blade holder. A movable blade holder is installed on the inner circumference of the stationary blade holder. A movable blade is installed at the upper end of the movable blade holder. A limiting comb is installed between the stationary blade holder and the top cover. A limiting part is formed at the upper end of the limiting comb. A mounting base is formed inside the top cover. A locking member is movably provided inside the mounting base. A spring abuts between one end of the locking member and the mounting base. The other end of the locking member extends out of the mounting base and is formed with a snap-fit ​​part. An annular connecting part is formed at the lower end of the limiting comb. A limiting groove for the snap-fit ​​part to abut is formed on the inner side of the annular connecting part.

[0007] Preferably, an annular mounting groove for inserting an annular connecting portion is formed between the stationary tool holder and the upper cover.

[0008] Preferably, the annular connecting portion includes a plurality of arc-shaped protrusions evenly spaced apart, an arc-shaped groove is formed between two adjacent arc-shaped protrusions, and a sliding inclined surface is formed on the inner wall of the annular mounting groove.

[0009] Preferably, the sliding inclined surface includes several lower inclined surfaces formed on the inner wall of the upper cover, a platform is formed between two adjacent lower inclined surfaces, a connecting column one is formed on the side of the platform, a connecting seat is formed on the lower outer periphery of the stationary tool holder, a connecting column two is formed on the side of the connecting seat, and a fastener is installed between the connecting column two and the connecting column one.

[0010] Preferably, the sliding inclined surface further includes an upper inclined surface formed at the end face of the connecting seat.

[0011] Preferably, the limiting groove is formed on the inner side of the lower end of the arc-shaped protrusion, and the mounting seat is located on one side of the lower end of the lower inclined surface.

[0012] Preferably, an annular abutment portion is formed between the annular connecting portion and the limiting comb.

[0013] Preferably, the limiting part includes a plurality of vertical plates and L-shaped plates that are evenly spaced apart, and a dispersing opening is formed between adjacent vertical plates and L-shaped plates.

[0014] Preferably, the lower end of the limiting groove is formed with a first inclined surface, the lower end of the buckle is formed with a second inclined surface, and limiting planes are formed on both sides of the limiting groove.

[0015] The outstanding and beneficial technical effects of this utility model compared to the prior art are: This utility model, through the design of the locking component, enables the installation of the limiting comb by inserting the annular connecting part of the limiting comb into the annular mounting groove during actual use, and the locking part will abut against the limiting groove. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a schematic diagram of the structure when the limiting comb is removed in this utility model.

[0018] Figure 3 This is a cross-sectional structural diagram of the present invention.

[0019] Figure 4 This is a structural diagram of the top cover, stationary blade holder, and limiting comb.

[0020] Figure 5 This is a schematic diagram of the limiting comb structure.

[0021] Reference numerals: 1-Circular main unit; 2-Top cover; 3-Static blade holder; 4-Static blade; 5-Moving blade holder; 6-Moving blade; 7-Limiting comb; 8-Limiting part; 9-Mounting base; 10-Locking fastener; 11-Spring; 12-Snap-on part; 13-Annular connecting part; 14-Limiting groove; 15-Annular mounting groove; 16-Arc-shaped protrusion; 17-Arc-shaped groove; 18-Sliding inclined surface; 19-Lower inclined surface; 20-Platform; 21-Connecting column one; 22-Connecting base; 23-Connecting column two; 24-Upper inclined surface; 25-Annular abutment part; 26-Vertical plate; 27-L-shaped plate; 28-Dispersion port; 29-Inclined surface one; 30-Inclined surface two; 31-Limiting plane. Detailed Implementation

[0022] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0023] like Figure 1-5 As shown, a circular hair clipper with a limiting comb 7 includes a circular main unit 1. Compared with commonly used electric hair clippers, which all push the hair along a straight path, the circular electric hair clipper of this invention can push the hair along a circular path, making it simpler to operate. No professional training is required to use it for self-haircutting.

[0024] A top cover 2 is installed on the upper surface of the circular main unit 1. A stationary blade holder 3 is provided on the inner circumference of the top cover 2. A stationary blade 4 is installed on the upper port of the stationary blade holder 3. A movable blade holder 5 is installed on the inner circumference of the stationary blade holder 3. A movable blade 6 is installed on the upper port of the movable blade holder 5. A limiting comb 7 is installed between the stationary blade holder 3 and the top cover 2. A limiting part 8 is formed on the upper port of the limiting comb 7. When the blade head is in contact with the skin, the limiting part 8 can prevent the skin from sinking into the middle void and causing skin scratches. A mounting base 9 is formed inside the top cover 2. A locking element 10 is movably provided inside the mounting base 9. A spring 11 abuts between one end of the locking element 10 and the mounting base 9. The other end of the locking element 10 extends out of the mounting base 9 and is formed with a snap-fit ​​part 12. An annular connecting part 13 is formed at the lower end of the limiting comb 7. A limiting groove 14 for the snap-fit ​​part 12 to abut is formed on the inner side of the annular connecting part 13.

[0025] This utility model, through the design of the locking component, enables the installation of the limiting comb by inserting the annular connecting part 13 of the limiting comb 7 into the annular mounting groove 15 during actual use, causing the buckle part 12 to abut against the limiting groove 14.

[0026] An annular mounting groove 15 is formed between the stationary tool holder 3 and the upper cover 2 for inserting the annular connecting part 13. The annular connecting part 13 includes a plurality of arc-shaped protrusions 16 evenly spaced, and an arc-shaped groove 17 is formed between two adjacent arc-shaped protrusions 16. A sliding inclined surface 18 is formed on the inner wall of the annular mounting groove 15.

[0027] This technical solution, through the cooperative design of the arc-shaped protrusion 16 and the sliding inclined surface 18, enables the limiting comb to rotate automatically when it is pressed down into the main unit, so that the buckle 12 is engaged in the limiting groove 14, making the installation steps simple and convenient.

[0028] The sliding inclined surface 18 includes several lower inclined surfaces 19 formed on the inner wall of the upper cover 2. A platform 20 is formed between two adjacent lower inclined surfaces 19. A connecting post 21 is formed on the side of the platform 20. A connecting seat 22 is formed on the lower outer periphery of the stationary tool holder 3. A connecting post 23 is formed on the side of the connecting seat 22. Fasteners are installed between the connecting post 23 and the connecting post 21 to fix the upper cover 2 and the stationary tool holder 3.

[0029] The sliding inclined surface 18 also includes an upper inclined surface 24 formed at the end face of the connecting seat 22. The upper inclined surface 24 and the lower inclined surface 19 cooperate to form a sliding inclined surface 18 for the annular connecting part 13 to slide.

[0030] The lower inner side of the arc-shaped protrusion 16 is formed with the limiting groove 14, and the mounting base 9 is located on one side of the lower end of the lower inclined surface 19.

[0031] An annular abutment portion 25 is formed between the annular connecting portion 13 and the limiting comb 7 to form a support and improve stability.

[0032] The limiting part 8 includes several vertical plates 26 and L-shaped plates 27 evenly spaced to limit the cutting length. By changing the limiting comb of different sizes, hair of different lengths can be trimmed. A dispersing opening 28 is formed between adjacent vertical plates 26 and L-shaped plates 27 to disperse the hair and increase the cutting efficiency.

[0033] The lower end of the limiting groove 14 is formed with a first inclined surface 29, and the lower end of the buckle part 12 is formed with a second inclined surface 30. Limiting planes 31 are formed on both sides of the limiting groove 14. When the buckle part 12 is inserted into the limiting groove 14, its left and right rotation can be restricted by the limiting planes 31 to facilitate hair cutting operations. When it is necessary to remove the limiting comb, the limiting comb must be pulled out vertically so that the buckle part 12 can slide out of the limiting groove 14 through the cooperation of the second inclined surface 30 and the first inclined surface 29.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A positioning comb for a circular hair clipper, characterized in that, The system includes a circular main unit (1), a top cover (2) mounted on the upper surface of the main unit (1), a stationary knife holder (3) provided on the inner circumference of the top cover (2), a stationary blade (4) mounted on the upper port of the stationary knife holder (3), a movable knife holder (5) mounted on the inner circumference of the stationary knife holder (3), a movable blade (6) mounted on the upper port of the movable knife holder (5), a limiting comb (7) installed between the stationary knife holder (3) and the top cover (2), and a limiting part (8) formed on the upper port of the limiting comb (7). The cover (2) has a mounting base (9) formed inside, and a locking element (10) is movably provided inside the mounting base (9). One end of the locking element (10) abuts against the mounting base (9) with a spring (11). The other end of the locking element (10) extends out of the mounting base (9) and is formed with a snap-fit ​​part (12). The lower end of the limiting comb (7) is formed with an annular connecting part (13), and the inner side of the annular connecting part (13) is formed with a limiting groove (14) for the snap-fit ​​part (12) to abut against.

2. The limiting comb of the circular hair clipper according to claim 1, characterized in that: An annular mounting groove (15) is formed between the stationary tool holder (3) and the upper cover (2) for inserting the annular connecting part (13).

3. The limiting comb of the circular hair clipper according to claim 2, characterized in that: The annular connecting part (13) includes a number of arc-shaped protrusions (16) evenly spaced apart, and an arc-shaped groove (17) is formed between two adjacent arc-shaped protrusions (16). A sliding inclined surface (18) is formed on the inner wall of the annular mounting groove (15).

4. The limiting comb of the circular hair clipper according to claim 3, characterized in that: The sliding inclined surface (18) includes several lower inclined surfaces (19) formed on the inner wall of the upper cover (2). A platform (20) is formed between two adjacent lower inclined surfaces (19). A connecting column one (21) is formed on the side of the platform (20). A connecting seat (22) is formed on the lower outer periphery of the stationary tool holder (3). A connecting column two (23) is formed on the side of the connecting seat (22). Fasteners are installed between the connecting column two (23) and the connecting column one (21).

5. The limiting comb of the circular hair clipper according to claim 4, characterized in that: The sliding inclined surface (18) also includes an upper inclined surface (24) formed at the end face of the connecting seat (22).

6. The limiting comb of the circular hair clipper according to claim 4, characterized in that: The lower end of the arc-shaped protrusion (16) is formed with the limiting groove (14), and the mounting base (9) is located on one side of the lower end of the lower inclined surface (19).

7. The limiting comb of the circular hair clipper according to claim 1, characterized in that: An annular abutment (25) is formed between the annular connecting part (13) and the limiting comb (7).

8. The limiting comb of the circular hair clipper according to claim 1, characterized in that: The limiting part (8) includes a number of vertical plates (26) and L-shaped plates (27) evenly spaced apart, with a dispersing opening (28) formed between adjacent vertical plates (26) and L-shaped plates (27).

9. The limiting comb of the circular hair clipper according to claim 1, characterized in that: The lower end of the limiting groove (14) is formed with a first inclined surface (29), the lower end of the buckle part (12) is formed with a second inclined surface (30), and the two sides of the limiting groove (14) are respectively formed with limiting planes (31).

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