CN210361420U

CN210361420U - Hair clipper

Info

Publication number: CN210361420U
Application number: CN201920822690.7U
Authority: CN
Inventors: 王武军
Original assignee: Dongguan Kairos Electrical Appliance Co ltd
Current assignee: Dongguan Kairos Electrical Appliance Co ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-04-21
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a hair clipper, which comprises a shell, a cutter head component arranged on the front side of the shell, a motor arranged in the shell and used for driving the cutter head component, and a control circuit arranged in the shell; a buffering sponge layer is sleeved on a shell of the motor, and a plurality of clamping grooves are formed in the surface of the buffering sponge layer; be equipped with one in the top on buffering sponge layer and be used for fixing the fixed lid on the casing with the motor, be equipped with many with screens groove complex screens strip in that side on fixed lid towards buffering sponge layer, many screens strips are embedded into many screens grooves correspondingly and fixed lid and casing fixed connection. The utility model discloses simple structure has reduced the vibrations of motor through the cooperation between fixed lid, buffering sponge layer and the casing to reduce the production of noise and prolonged the life of barber's ware.

Description

Hair clipper

Technical Field

The utility model relates to a barbering supplies technical field specifically is a hair clipper.

Background

Hair clippers are tools used for hair cutting and hairdressing. A common hair clipper comprises a shell, a cutter head assembly, an electric power source, a motor and a control circuit, wherein the control circuit controls the power source to supply power to the motor, and the motor drives the cutter head assembly to work after being electrified. The cutter head assembly comprises a fixed blade and a movable blade, in order to enable the fixed blade to move back and forth relative to the movable blade, the motor is connected with the movable blade through an eccentric shaft and a movable blade driving part, and the eccentric shaft rotates to drive the movable blade driving part to move back and forth, so that the movable blade vibrates back and forth.

In the actual use process of the motor, the output shaft of the motor can vibrate during working due to the production process, the characteristics of the motor and the like. Some of the reasons for the vibration are: the output shaft is supported by the shell of motor, and the output shaft of eccentric shaft and motor is because there is certain dead weight, so if the shell of motor is fixed not good, the inhomogeneous very easy vibrations that can lead to the motor of atress when the output shaft is rotatory, and this kind of asymmetric structure of eccentric shaft has further aggravated the vibrations of motor, and then has influenced the life of motor, and the motor is owing to can produce the noise when vibrations, so lead to the haircut ware also can produce great noise.

SUMMERY OF THE UTILITY MODEL

To solve the above problems of the prior art, it is an object of the present invention to provide a hair clipper which is simple in structure and can reduce noise generation and prolong the life of the hair clipper by reducing the vibration of a motor.

In order to realize the purpose, the technical scheme of the utility model is that: a hair clipper comprising a housing, a cutter head assembly mounted on a front side of said housing, a motor mounted in said housing for driving said cutter head assembly, and a control circuit mounted in said housing; a buffering sponge layer is sleeved on a shell of the motor, and a plurality of clamping grooves are formed in the surface of the buffering sponge layer; the motor is fixed on the shell through a fixing cover, the fixing cover faces the surface of the buffer sponge layer, a plurality of clamping strips matched with the clamping grooves are arranged on the surface of the fixing cover, and the clamping strips are correspondingly embedded into the clamping grooves and are fixedly connected with the shell.

For the additional structure of the above technical scheme, the following scheme is also included:

as a specific embodiment, the plurality of clamping grooves comprise a longitudinal groove arranged along the length direction of the hair clipper and a transverse groove arranged along the width direction of the hair clipper; many the screens strip is including the vertical strip that sets up along the length direction of hair clipper and the horizontal strip that sets up along the width direction of this hair clipper.

As a specific embodiment, the housing of the motor is cylindrical; the fixed cover is a semi-cylinder provided with a cavity, and the clamping strips are arranged in the cavity; the bottom surface of the clamping strips is provided with an arc-shaped surface matched with the surface of the shell of the motor.

As a specific embodiment, the front end and the rear end of the fixing cover are provided with baffles for clamping the motor.

As a specific embodiment, a heat dissipation hole is formed in the fixing cover.

As a specific embodiment, the housing comprises an upper housing and a lower housing, and the motor is mounted in the lower housing; the fixed cover is fixedly connected with the lower shell.

Furthermore, a plurality of fixing columns surrounding the motor protrude from the inner cavity of the lower shell; a plurality of fixed blocks corresponding to the fixed columns protrude from the periphery of the fixed cover; the fixed block is connected with the fixed column through a screw.

As a specific example, the buffering sponge layer is EVA sponge.

The utility model has the advantages that:

the utility model discloses simple structure establishes a buffering sponge layer that is equipped with many screens grooves through the cover on the shell of motor, then covers on buffering sponge layer and establishes a fixed lid with casing fixed connection, and fixed covering is equipped with many screens strips with screens groove complex, many screens strips are embedded into many screens grooves respectively correspondingly, make the motor receive the pressure of multiple points when fixed thereby more firm through this kind of structure, it is more even when the output shaft of motor rotates to have reduced the vibrations of motor, the life of motor has been prolonged, and the noise also diminishes with it after the vibrations of motor diminish; meanwhile, the buffering sponge layer can also play a good role in damping the shell. Therefore, the utility model discloses a haircut device has reduced the noise that the motor sent and has prolonged the life of motor through the vibrations that reduce the motor, has also reduced the noise that haircut device sent simultaneously and has prolonged the life of haircut device, and the practicality is strong.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an exploded view of the present invention;

fig. 3 is a partial structural schematic diagram of the present invention;

fig. 4 is a schematic structural view of the fixing cover of the present invention;

FIG. 5 is a schematic structural view of a buffer sponge layer according to the present invention;

fig. 6 is a schematic structural diagram of the lower housing of the present invention.

Reference numerals:

1. a housing; 11. an upper housing; 12. a lower housing; 121. fixing a column; 2. a cutter head assembly; 3. a motor; 4. a control circuit; 5. a buffer sponge layer; 51. a clamping groove; 6. a fixed cover; 61. a clamping strip; 62. a cavity; 63. heat dissipation holes; 64. a baffle plate; 65. a fixed block; 7. and (4) screws.

Detailed Description

The invention will be further elucidated with reference to the drawings and the embodiments, which are exemplary only and do not limit the scope of the invention.

As shown in fig. 1 to 6, a hair clipper includes a housing 1, a cutter head assembly 2 mounted on a front side of the housing 1, a motor 3 mounted in the housing 1 for driving the cutter head assembly 2, and a control circuit 4 mounted in the housing 1; the hair clipper of the utility model can be powered by a battery, and can also be powered by a wire, in the embodiment, the hair clipper of the utility model is powered by the battery; a buffering sponge layer 5 is sleeved on the shell of the motor 3, and a plurality of clamping grooves 51 are arranged on the surface of the buffering sponge layer 5; a fixing cover 6 for fixing the motor 3 on the shell 1 is arranged above the buffer sponge layer 5, a plurality of clamping strips 61 matched with the clamping grooves 51 are arranged on one surface of the fixing cover 6 facing the buffer sponge layer 5, the clamping strips 61 are correspondingly embedded into the clamping grooves 51, and the fixing cover 6 is fixedly connected with the shell 1; preferably, the buffer sponge layer 5 is EVA sponge. The clamping strips 61 are correspondingly embedded into the clamping grooves 51 and then the motor 3 is fixed by the fixing cover 6, so that the motor 3 is firmer, the vibration of the motor 3 is reduced, the output shaft of the motor 3 rotates more uniformly, the noise generated by the motor 3 is reduced, the service life of the motor 3 is prolonged, and the buffering sponge layer 5 can play a good role in damping the shell 1; therefore, the noise generated from the hair clipper can be reduced and the life of the hair clipper can be extended by providing the buffering sponge 5 and the fixing cover 6.

As shown in fig. 2-4, the plurality of clipping slots 51 include a longitudinal slot disposed along the length direction of the hair clipper and a transverse slot disposed along the width direction of the hair clipper, and the longitudinal slot intersects with the transverse slot; many screens strips 61 are including the vertical strip that sets up along the length direction of this barber's ware and the horizontal strip that sets up along the width direction of this barber's ware, and vertical strip and horizontal strip are crossing. Make motor 3's atress more even through above setting up, the fastening effect is better.

As shown in fig. 2-4, the housing of the motor 3 is cylindrical; the fixed cover 6 is a semi-cylinder provided with a cavity 62, and a plurality of clamping strips 61 are all arranged in the cavity 62; the bottom surfaces of the plurality of clamping strips 61 are provided with arc surfaces matched with the surface of the shell of the motor 3. When the clamping strip 61 is embedded into the clamping groove 51, the arc-shaped surface is attached to the shell of the motor 3, so that the fixed cover 6 is better contacted with the motor 3, and the motor 3 is firmer.

As shown in fig. 3 and 4, the front and rear ends of the fixing cover 6 are provided with a blocking plate 64 for catching the motor 3. The motor 3 is made more firm by disposing the housing of the motor 3 between the two blocking plates 64 and being caught by the two blocking plates 64.

As shown in fig. 3 and 4, a heat dissipation hole 63 for helping heat dissipation of the motor 3 is further formed on the fixing cover 6.

As shown in fig. 2, 3, 4 and 6, the housing 1 includes an upper housing 11 and a lower housing 12, the motor 3 is installed in the lower housing 12, and specifically, the upper housing 11 is connected with the lower housing 12 through a screw; the fixed cover 6 is fixedly connected with the lower shell 12, and specifically, a plurality of fixed columns 121 surrounding the motor 3 protrude from the inner cavity of the lower shell 12; a plurality of fixing blocks 65 corresponding to the plurality of fixing posts 121 are protruded on the periphery of the fixing cover 6; the fixing block 65 is connected to the fixing post 121 by a screw 7, so that the fixing cover 6 is tightly pressed on the motor 3 through the buffer sponge layer 5.

The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.

Claims

1. A hair clipper including a housing, a cutter head assembly mounted on a front side of said housing, a motor mounted in said housing for driving said cutter head assembly, and a control circuit mounted in said housing, characterized in that:

a buffering sponge layer is sleeved on a shell of the motor, and a plurality of clamping grooves are formed in the surface of the buffering sponge layer; the motor is fixed on the shell through a fixing cover, the fixing cover faces the surface of the buffer sponge layer, a plurality of clamping strips matched with the clamping grooves are arranged on the surface of the fixing cover, and the clamping strips are correspondingly embedded into the clamping grooves and are fixedly connected with the shell.

2. The hair clipper of claim 1, wherein:

the clamping grooves comprise longitudinal grooves arranged along the length direction of the hair clipper and transverse grooves arranged along the width direction of the hair clipper; many the screens strip is including the vertical strip that sets up along the length direction of hair clipper and the horizontal strip that sets up along the width direction of this hair clipper.

3. The hair clipper of claim 1, wherein:

the shell of the motor is cylindrical; the fixed cover is a semi-cylinder provided with a cavity, and the clamping strips are arranged in the cavity; the bottom surface of the clamping strips is provided with an arc-shaped surface matched with the surface of the shell of the motor.

4. The hair clipper of claim 3, wherein:

the front end and the rear end of the fixed cover are provided with baffle plates used for clamping the motor.

5. The hair clipper of claim 1, wherein:

the fixing cover is provided with heat dissipation holes.

6. The hair clipper of claim 1, wherein:

the shell comprises an upper shell and a lower shell, and the motor is arranged in the lower shell; the fixed cover is fixedly connected with the lower shell.

7. The hair clipper of claim 6, wherein:

a plurality of fixing columns surrounding the motor protrude from the inner cavity of the lower shell; a plurality of fixed blocks corresponding to the fixed columns protrude from the periphery of the fixed cover; the fixed block is connected with the fixed column through a screw.

8. The hair clipper of claim 1, wherein:

the buffering sponge layer is EVA sponge.