CN215093730U

CN215093730U - Cutter head structure of hair clipper with eccentric wheel heat dissipation mechanism

Info

Publication number: CN215093730U
Application number: CN202121433722.8U
Authority: CN
Inventors: 王涛; 丁力
Original assignee: Suzhou Orate Electric Appliance Co ltd
Current assignee: Suzhou Orate Electric Appliance Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-10
Anticipated expiration: 2031-06-25

Abstract

The utility model belongs to the technical field of haircut cutter and specifically relates to a barber's tool bit structure with eccentric wheel heat dissipation mechanism has solved electric barber's sword and has hugged closely stationary knife reciprocating motion, produces a large amount of heats because of the friction, and the temperature is higher when leading to tool bit subassembly operation, and the problem of scalp scald is easily met to the tool bit when the scalp, and it includes the driving piece, the output shaft coaxial coupling of driving piece has the driving block, integrated into one piece has the fan on the driving block, the driving block is kept away from one side of driving piece is equipped with the oscillating piece, the oscillating piece includes the swinging arms, the driving block is kept away from eccentric hole has been seted up to one side of driving piece, the swinging arms peg graft in eccentric downthehole, the oscillating piece is connected with moves the sword, move the parallel stationary knife that hugs closely and is provided with of sword below. This application has the temperature that reduces electronic haircut device tool bit when operation, prevents the effect that the scalp scalded.

Description

Cutter head structure of hair clipper with eccentric wheel heat dissipation mechanism

Technical Field

The present application relates to the field of hair cutting tools, and more particularly, to a hair clipper blade structure with an eccentric heat dissipation mechanism.

Background

At present, an electric hair clipper is often used for clipping short hair in daily life, a movable cutter and a fixed cutter which are mutually clung are arranged in the electric hair clipper, the electric hair clipper is clung to the tip of the hair, the movable cutter transversely reciprocates, and the hair extending into the space between the movable cutter and the fixed cutter is clipped.

In view of the above-mentioned related technologies, the inventor believes that there is a defect that when a movable blade of an electric hair clipper moves back and forth in close contact with a fixed blade, a large amount of heat is generated due to friction, so that a cutter head assembly is high in temperature during operation, and the scalp is easily scalded when the cutter head touches the scalp.

SUMMERY OF THE UTILITY MODEL

In order to reduce the temperature of the cutter head when the electric hair clipper operates, and prevent the scalp from being scalded, the application provides a hair clipper cutter head structure with an eccentric wheel heat dissipation mechanism.

The application provides a haircut ware tool bit structure with eccentric wheel heat dissipation mechanism adopts following technical scheme:

the utility model provides a barber tool bit structure with eccentric wheel heat dissipation mechanism, includes the driving piece, the output shaft coaxial coupling of driving piece has the transmission piece, integrated into one piece has the fan on the transmission piece, the transmission piece is kept away from one side of driving piece is equipped with the oscillating piece, the oscillating piece includes the swinging arms, the transmission piece is kept away from eccentric orfice has been seted up to one side of driving piece, the swinging arms peg graft in eccentric orfice, the oscillating piece is connected with moves the sword, it is parallel and hug closely and be provided with the stationary knife to move the sword below.

Through adopting above-mentioned technical scheme, made things convenient for and driven the transmission piece through the driving piece and rotated, and driven the sword through the swing piece with transmission piece eccentric settings and move sword along length direction reciprocating motion, and with the dead knife cooperation, made things convenient for the dead knife and moved the shaving of sword to the hair, it rotates simultaneously with the transmission piece to drive the fan through the driving piece, made things convenient for the fan to move sword and dead knife and blow, reduce the temperature of tool bit structure, scald scalp or epidermis when preventing the shaving of tool bit structure, the noise that produces because of the collision when having reduced the fan power consumption when moving simultaneously and fan rotate.

Optionally, the fan includes a plurality of straight blades connected to the outer wall of the driving block.

Through adopting above-mentioned technical scheme, make the fan blow out thrust wind to the tool bit structure, the amount of wind is big, and the noise is low, has further reduced the vibration and the noise of tool bit in the use.

Optionally, the swinging member includes a double torsion spring, and the double torsion spring is fixedly connected with the swinging rod.

By adopting the technical scheme, the downward force application of the movable knife is facilitated through the torsional spring, the movable knife is tightly pressed and attached to the fixed knife, the movable knife is sharper when matched with the fixed knife, and the cutting efficiency when the movable knife is matched with the fixed knife is improved.

Optionally, a pressure lever is arranged above the double torsion spring.

Through adopting above-mentioned technical scheme, the depression bar pushes down two torsional springs, prevents that two torsional springs from breaking away from the position to the stability of pushing down moving the sword has been strengthened.

Optionally, a pressing plate is arranged between the swinging piece and the movable knife.

By adopting the technical scheme, the movable cutter and the swinging piece can be conveniently separated through the pressing plate, and the movable cutter can be conveniently detached and replaced.

Optionally, the swinging member is connected with the pressing plate in a fitting manner.

By adopting the technical scheme, the swinging piece, the pressing plate and the movable knife are further convenient to disassemble, and the replacement of parts in the knife head structure is facilitated.

Optionally, a U-shaped limiting block is arranged above the pressing plate, a limiting groove with the same width as the diameter of the oscillating rod is formed in the limiting block, and the oscillating rod is arranged in the limiting groove in a sliding manner.

By adopting the technical scheme, the swinging rod can slide up and down in the limiting groove along the depth direction of the limiting groove conveniently, the pressing plate is driven to move transversely along the length direction, the moving knife is driven to move transversely, and the stability of the moving knife in transverse movement is improved.

Optionally, a sliding block is arranged on the bottom surface of the pressing plate, a limiting plate is arranged below the pressing plate, a sliding groove for sliding the sliding block is formed in the limiting plate, and the sliding block is arranged in the sliding groove in a sliding mode.

By adopting the technical scheme, the sliding block is limited to move in the sliding groove along the length direction of the sliding groove, namely, the pressing plate and the movable knife are limited to move transversely along the length direction, the moving direction of the pressing plate and the movable knife is prevented from deviating from the preset direction, and the stability and the safety of the cutter head structure during shaving hair are improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the hair shaving device has the advantages that the driving piece drives the driving block to rotate, the swing piece which is eccentric to the driving block drives the movable knife to reciprocate along the length direction and is matched with the fixed knife, so that hairs are shaved off by the fixed knife and the movable knife, the driving piece drives the fan and the driving block to rotate simultaneously, the fan blows air to the movable knife and the fixed knife, the temperature of the knife head structure is reduced, scalps or skins are prevented from being scalded when the knife head structure shaves hairs, and meanwhile, energy consumption during operation of the fan and noise generated by collision during rotation of the fan are reduced;

2. the movable knife is connected with the fixed knife through the swing rod, the movable knife is connected with the pressing plate, and the double torsion springs are connected with the pressing plate in an embedded mode, so that the movable knife and the fixed knife can be conveniently pressed by the double torsion springs and the pressing plate, the fit between the movable knife and the fixed knife is enhanced, and the movable knife can be conveniently detached and replaced;

3. the limiting block is connected to the pressing plate, the swinging rod is matched with the limiting groove in the limiting block in a sliding mode, the sliding block is connected to the lower portion of the pressing plate, the limiting plate is arranged on the lower portion of the pressing plate, the sliding groove for the sliding block to slide is formed in the limiting plate, the stability of the pressing plate and the moving knife in reciprocating transverse motion in the length direction is improved, and the pressing plate and the moving knife are prevented from deviating in the preset direction.

Drawings

FIG. 1 is a schematic view of a hair clipper blade configuration with an eccentric heat dissipation mechanism according to an embodiment of the present disclosure.

FIG. 2 is an exploded view of a hair clipper blade configuration with an eccentric heat dissipation mechanism in accordance with an embodiment of the present application.

Description of reference numerals: 1. a drive member; 2. a transmission block; 21. an eccentric hole; 22. a fan; 3. a swinging member; 31. a swing lever; 32. a double torsion spring; 33. a pressure lever; 4. pressing a plate; 41. a limiting block; 42. a limiting groove; 43. a sliding block; 5. moving a knife; 6. fixing a cutter; 7. a limiting plate; 71. and (4) sliding grooves.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses barber's tool bit structure with eccentric wheel heat dissipation mechanism. Referring to fig. 1 and 2, a cutter head structure of a hair clipper with an eccentric wheel heat dissipation mechanism comprises a movable cutter 5, a pressing plate 4 is arranged above the movable cutter 5 in a parallel and close manner, a sliding block 43 is connected to the bottom surface of the pressing plate 4, a fixed cutter 6 is arranged below the movable cutter 5 in a parallel and close manner, a limiting plate 7 is integrally formed on the fixed cutter 6, a sliding groove 71 for the sliding block 43 to slide is formed in the limiting plate 7, the sliding block 43 penetrates through the movable cutter 5 and is in sliding fit with the sliding groove 71, and under the limiting effect of the sliding groove 71 on the sliding block 43, the movable cutter 5 can only slide along the length direction of the sliding groove 71 and is matched with the fixed cutter 6 to remove hairs penetrating through a gap between the fixed cutter 6 and the movable cutter 5.

Referring to fig. 1 and 2, the top surface of the pressing plate 4 is connected with a limiting block 41, the limiting block 41 is provided with a limiting groove 42, a swing rod 31 with a diameter equal to the width of the limiting groove 42 is slidably arranged in the limiting groove 42 along the depth direction of the limiting groove 42, one end of the swing rod 31 far away from the limiting block 41 is provided with a driving block 2, an eccentric hole 21 is arranged on the driving block 2 along an eccentric shaft parallel to the driving block 2, the swing rod 31 is in embedded fit with the eccentric hole 21, the driving block 2 is coaxially connected with a driving member 1, the driving member 1 can be a motor in the embodiment of the present application, when the driving piece 1 drives the transmission block 2 to rotate, the swinging rod 31 is driven by the transmission block 2 to move around the central shaft of the transmission block 2, the upper and lower sliding of the limiting groove 42 along the depth direction of the limiting groove 42 in the limiting groove 42 drives the pressing plate 4 to slide along the length direction of the pressing plate 4, which is convenient for the driving piece 1 to drive the moving knife 5 to move transversely.

Referring to fig. 1 and 2, the pressing plate 4 is connected with a double torsion spring 32 in an embedded manner, the pressing plate 4, the movable knife 5 and the fixed knife 6 are abutted tightly, the fitting degree of the movable knife 5 and the fixed knife 6 is improved, the sharpness of the movable knife 5 and the fixed knife 6 during matching shaving is improved, a pressing rod 33 is arranged above the double torsion spring 32, the pressing rod 33 presses the double torsion spring 32 downwards to prevent the double torsion spring 32 from being separated from the original position due to the driving of the pressing plate 4, the swinging rod 31 is fixedly connected with the double torsion spring 32, the swinging rod 31 and the double torsion spring 32 form a swinging part 3, the double torsion spring 32 and the swinging rod 31 move synchronously, and the transverse sliding of the pressing plate 4 is facilitated.

Referring to fig. 1 and 2, a fan 22 is integrally formed on the transmission block 2, the fan 22 includes a plurality of straight blades connected to the outer wall of the transmission block 2, when the driving member 1 drives the transmission block 2 to rotate, the fan 22 rotates around the central axis of the transmission block 2 and blows thrust air towards the movable blade 5, heat generated by friction between the movable blade 5 and the fixed blade 6 is taken away, the fixed blade 6 and the movable blade 5 are cooled rapidly, and scalp or epidermis is prevented from being scalded when the fixed blade 6 and the movable blade 5 shave hair. The air suction hole is formed in the shell of the cutter head structure, when the driving piece 1 drives the movable cutter 5 and the fan 22 to operate, the fan 22 sucks air from the air suction hole, air pressure balance in the cutter head structure is maintained conveniently, cooling of the cutter head structure by the fan 22 is facilitated, and shaved hair is prevented from being sucked into the cutter head structure and being not beneficial to operation of the cutter head structure.

The implementation principle of the cutter head structure of the hair clipper with the eccentric wheel heat dissipation mechanism in the embodiment of the application is as follows: the driving piece 1 is started, the driving piece 1 drives the driving block 2 to rotate around the central shaft of the driving block 2, the pressing plate 4 and the movable knife 5 slide along the length direction of the pressing plate 4 under the driving of the oscillating rod 31 and are matched with the fixed knife 6 to shave off the hair penetrating into the gap between the movable knife 5 and the fixed knife 6, meanwhile, the fan 22 rotates around the central shaft of the driving block 2, air outside the hair clipper is sucked from the air suction hole, the movable knife 5 is blown, the heat of the movable knife 5 and the fixed knife 6 is taken away, and the scalp and the epidermis are prevented from being scalded by the movable knife 5 and the fixed knife 6.

The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a barber's tool bit structure with eccentric wheel heat dissipation mechanism which characterized in that: including driving piece (1), the output shaft coaxial coupling of driving piece (1) has transmission piece (2), integrated into one piece has fan (22) on transmission piece (2), keep away from transmission piece (2) one side of driving piece (1) is equipped with oscillating piece (3), oscillating piece (3) include swinging arms (31), keep away from transmission piece (2) eccentric orfice (21) have been seted up to one side of driving piece (1), swinging arms (31) peg graft in eccentric orfice (21), oscillating piece (3) are connected with and move sword (5), it is parallel and hug closely and be provided with stationary knife (6) to move sword (5) below.

2. The structure of a hair clipper head with eccentric heat dissipating mechanism as set forth in claim 1, wherein: the fan (22) comprises a plurality of straight blades connected to the outer wall of the transmission block (2).

3. The structure of a hair clipper head with eccentric heat dissipating mechanism as set forth in claim 1, wherein: the swinging piece (3) comprises a double torsion spring (32), and the double torsion spring (32) is fixedly connected with the swinging rod (31).

4. The structure of a hair clipper head with eccentric heat dissipating mechanism as set forth in claim 3, wherein: a pressure lever (33) is arranged above the double torsion spring (32).

5. The structure of a hair clipper head with eccentric heat dissipating mechanism as set forth in claim 1, wherein: a pressing plate (4) is arranged between the swinging piece (3) and the movable knife (5).

6. The structure of a hair clipper head with eccentric heat dissipating mechanism as set forth in claim 5, wherein: the swinging piece (3) is connected with the pressing plate (4) in a fitting mode.

7. The structure of a hair clipper head with eccentric heat dissipating mechanism as set forth in claim 5, wherein: the U-shaped limiting block (41) is arranged above the pressing plate (4), a limiting groove (42) with the width being the same as the diameter of the swinging rod (31) is formed in the limiting block (41), and the swinging rod (31) is arranged in the limiting groove (42) in a sliding mode.

8. The structure of a hair clipper head with eccentric heat dissipating mechanism as set forth in claim 5, wherein: clamp plate (4) bottom surface is equipped with sliding block (43), clamp plate (4) below is equipped with limiting plate (7), offer the confession on limiting plate (7) sliding groove (71) that sliding block (43) slided, sliding block (43) slide set up in sliding groove (71).