CN216831006U

CN216831006U - Electric hair clipper

Info

Publication number: CN216831006U
Application number: CN202220366547.3U
Authority: CN
Inventors: 蒋琦
Original assignee: Ningbo Iclipper Electric Appliance Co Ltd
Current assignee: Ningbo Iclipper Electric Appliance Co Ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-06-28
Anticipated expiration: 2032-02-23

Abstract

The utility model provides an electric hair cutter, which comprises a shell, a switch assembly and a machine core main body, wherein the switch assembly and the machine core main body are arranged on the shell, the switch assembly comprises a driving lever and a fixing piece, a pin capable of moving up and down is arranged between the fixing piece and the driving lever, the driving lever is provided with a first positioning hole and a second positioning hole, the first positioning hole and the second positioning hole are selected to be matched with the pin, the driving lever is provided with a triggering part, and the machine core main body is provided with a switch piece; the deflector rod has a start position and a shutdown position, when being in the shutdown position, the pintle cooperates with the first locating hole, and the trigger part separates from the switch component, and when being in the start position, the pintle cooperates with the second locating hole, and the trigger part abuts against the switch component. The utility model discloses a position of the fixed driving lever of round pin needle for the trigger part of driving lever can keep in contact with the switch spare of core main part when the start position, push switch spare, thereby start electric clipper and carry out work, simple structure, it is little to the space requirement, be suitable for constrictive spatial structure, reduce the insulating requirement of electric clipper in addition.

Description

Electric hair clipper

Technical Field

The utility model relates to a hair trimmer technical field particularly, relates to an electric hair clipper.

Background

The electric hair clipper of current electric hair clipper generally includes driving lever and the switch piece that has electrically conductive ability, drives the switch piece through stirring the driving lever and removes and realize that the switch piece switches on or breaks off, and then realizes the on-off operation of electric hair clipper, but this kind of electric hair clipper structure is complicated, and occupation space is big, and in order to prevent the switch piece electric leakage, still need do the design of insulation system to the electric hair clipper.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one of the problems, the utility model provides an electric hair clipper, which comprises a shell, a switch assembly and a movement main body, wherein the switch assembly and the movement main body are arranged on the shell; the shifting lever is provided with a starting position and a shutdown position, when the shifting lever is located at the shutdown position, the pin is matched with the first positioning hole, the triggering portion is separated from the switch piece at the moment, when the shifting lever is located at the starting position, the pin is matched with the second positioning hole, and the triggering portion is abutted to the switch piece at the moment.

Optionally, the fixing part is provided with an accommodating cavity for installing the pin, and a return spring is installed between the pin and the accommodating cavity.

Optionally, the fixing member is provided with a location identifier, and the location identifier includes a first identifier corresponding to the power-on location and a second identifier corresponding to the power-off location.

Optionally, the lever is provided with a grip portion for facilitating a user to dial the lever.

Optionally, the movement main body further comprises a casing, the switch piece comprises a soft film and a switch sheet, the soft film is suitable for abutting against the triggering portion, the switch sheet is arranged in the casing, the casing is provided with a hollow portion corresponding to the switch sheet in position, and the soft film covers the hollow portion.

Optionally, the trigger is a triangular bump.

Optionally, the shift lever is further provided with a limiting projection, the fixing member is provided with a first limiting portion and a second limiting portion, the limiting projection is matched with the first limiting portion when the shift lever is in the power-off position, and the limiting projection is matched with the second limiting portion when the shift lever is in the power-on position.

Optionally, the shifting lever is provided with a mounting hole, and the housing is provided with a pin shaft matched with the mounting hole, so that the shifting lever is hinged to the housing.

Optionally, the fixing member is connected with a screw, the housing is provided with a screw hole, and the fixing member is fixedly connected with the housing through the matching of the screw and the screw hole so as to limit the position of the shift lever in the up-down direction.

Compared with the prior art, the utility model provides an electric hair clipper, switch module and the core main part mutually independent setting that has the circular telegram performance, through the transform of switch module middle driving lever position, and through the position of the fixed driving lever of round pin needle, make the trigger part of driving lever can keep in contact with the switch spare of core main part when the power position, press the switch spare, thereby start electric hair clipper and carry out work, the colleague also makes the trigger part can keep separating with the switch spare when the power position, thereby close electric hair clipper work, this stable in structure is reliable, and simple structure, little to the space requirement, be suitable for constrictive spatial structure, switch module overall structure does not directly participate in electrically conductive work in addition, make the insulation requirement to electric hair clipper reduce.

Drawings

FIG. 1 is a view showing the structure of an electric hair clipper according to an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a partial exploded view of an electric clipper according to an embodiment of the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 3;

FIG. 5 is a second partial exploded view of the electric clipper of the present invention;

fig. 6 is an exploded view of the movement body according to the embodiment of the present invention;

FIG. 7 is a block diagram of a mount according to an embodiment of the present invention;

fig. 8 is a structural diagram of a shift lever according to an embodiment of the present invention;

fig. 9 is a top view of a switch assembly in a closed position in accordance with an embodiment of the present invention;

fig. 10 is a top view of a switch assembly in an on position in accordance with an embodiment of the present invention;

fig. 11 is a block diagram of a switch assembly in a closed position in accordance with an embodiment of the present invention;

fig. 12 is a structural diagram of the switch assembly according to the embodiment of the present invention in the power-on position.

Description of reference numerals:

1. a housing; 11. a pin shaft; 12. screw holes; 2. a switch assembly; 21. a deflector rod; 211. a first positioning hole; 212. a second positioning hole; 213. a trigger section; 214. a grip portion; 215. a limiting bump; 216. mounting holes; 22. a fixing member; 221. an accommodating chamber; 222. a location identification; 2221. a first identifier; 2222. a second identifier; 223. a first limiting part; 224. a second limiting part; 23. a pin; 24. a return spring; 3. a movement main body; 31. a switch member; 311. a soft film; 312. a switch sheet; 32. a housing; 321. a hollow-out section; 4. and (4) screws.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it should be understood that the terms "upper", "lower", and the like indicate orientations or positional relationships based on normal use of the product.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. The utility model discloses a be provided with coordinate axis Z in the drawing of embodiment, wherein the forward of Z axle represents the top, and the reverse below of representing of Z axle.

The embodiment of the utility model provides an electric hair clipper, combine fig. 1 to 12 to show, including casing 1 with install in switch module 2 and the core main part 3 of casing 1, switch module 2 includes driving lever 21 and mounting 22, be equipped with the round pin 23 that can reciprocate between mounting 22 and the driving lever 21, driving lever 21 is equipped with first locating hole 211 and second locating hole 212, first locating hole 211 with second locating hole 212 one of cooperate with round pin 23, driving lever 21 is equipped with trigger part 213, core main part 3 is equipped with switch 31; the shift lever 21 has a power-on position and a power-off position, when the shift lever is located at the power-off position, the pin 23 is engaged with the first positioning hole 211, the triggering portion 213 is separated from the switch 31, when the shift lever is located at the power-on position, the pin 23 is engaged with the second positioning hole 212, and the triggering portion 213 is abutted to the switch 31.

The machine core main body 3 is provided with a motor for driving the cutter head to reciprocate, the deflector rod 21 is provided with a starting position and a shutdown position, the motor can normally work in the starting position, and the motor is powered off and stops working in the shutdown position; the tip of the pin 23 is matched with the first positioning hole 211 or the second positioning hole 212 for use, and the pin 23 can move up and down under the action of external force, so that the pin 23 can be switched and matched between the first positioning hole 211 and the second positioning hole 212; when the position of the shift lever 21 is changed under the action of external force, the position of the shift lever relative to the pin 23 is also changed, so that the pin 23 can move out of the first positioning hole 211 and move into the second positioning hole 212, or the pin 23 moves out of the second positioning hole 212 and moves into the first positioning hole 211; the trigger part 213 is a triangular bump, so that the contact effect between the trigger part 213 and the switch 31 is better, and the effect on the switch 31 is better; the switch member 31 is pressed by an external force to perform a switching function.

In the electric hair clipper in the embodiment, the switch component 2 and the movement main body 3 with the electrifying performance are arranged independently, the position of the driving lever 21 in the switch component 2 is changed, and the position of the driving lever 21 is fixed through the pin 23, so that the trigger part 213 of the driving lever 21 can be kept in contact with the switch part 31 of the movement main body 3 when the movement main body is in the starting position, the switch part 31 is pressed, the electric hair clipper is started to work, and the trigger part 213 can be kept separated from the switch part 31 when the movement main body is in the closing position similarly, so that the electric hair clipper is closed to work.

Optionally, as shown in fig. 4 and 8, the shift lever 21 is provided with a mounting hole 216, and the housing 1 is provided with a pin 11 that is matched with the mounting hole 216, so as to realize the hinged connection between the shift lever 21 and the housing 1.

The mounting hole 216 is arranged at the edge of one end of the shifting lever 21, the first positioning hole 211 and the second positioning hole 212 are arranged close to the mounting hole 216, switching between a starting position and a shutdown position is realized by shifting the shifting lever 21 to rotate, operation is convenient, and position switching operation is stable and reliable; besides, the shift lever 21 may be shifted by translation.

Optionally, as shown in fig. 4, the fixing element 22 is connected with a screw 4, the housing 1 is provided with a screw hole 12, and the fixing element 22 is fixedly connected with the housing 1 by the cooperation of the screw 4 and the screw hole 12, so as to limit the position of the shift lever 21 in the up-down direction; the fixing piece 22 is fixedly connected with the shell 1 through a screw 4, and the reliability and stability of the mutual switching operation between the power-on position and the power-off position are ensured by limiting the position of the deflector rod 21 in the vertical direction; the number of the screw holes 12 is two, and the two screw holes 12 are respectively provided at both ends of the fixing member 22 to enhance the connection strength.

Optionally, as shown in fig. 4, 7, and 8, the fixing member 22 is provided with an accommodating cavity 221 for installing the pin 23, and a return spring 24 is installed between the pin 23 and the accommodating cavity 221; reset spring 24 and the upper end butt of pintle 23 hold the below that chamber 221 is located mounting 22, and pintle 23 can realize reciprocating through reset spring 24, can also ensure that the lower extreme of pintle 23 compresses tightly in first locating hole 211 or second locating hole 212, and then ensures that driving lever 21 stably keeps at the start position or the shut down position.

Optionally, as shown in fig. 1 and fig. 2, the fixing element 22 is provided with a position identifier 222, where the position identifier 222 includes a first identifier 2221 corresponding to the power-on position and a second identifier 2222 corresponding to the power-off position; the first mark 2221 may be a "1" mark, and the second mark 2222 may be a "0" mark, which is convenient for a user to quickly confirm the on/off state of the electric clipper.

Optionally, as shown in fig. 1, fig. 2, and fig. 8, the shift lever 21 is provided with a holding portion 214 for facilitating a user to shift the shift lever 21; a grip 214 is provided on the lever 21 at an end remote from the mounting hole 216, and the grip 214 is exposed outside the housing 1 for user operation.

Optionally, as shown in fig. 5 and 6, the movement main body 3 further includes a casing 32, the switch 31 includes a flexible film 311 adapted to abut against the trigger portion 213 and a switch piece 312 disposed in the casing 32, the casing 32 is provided with a hollow portion 321 corresponding to the switch piece 312, and the flexible film 311 covers the hollow portion 321.

The flexible film 311 has certain elasticity and can deform when being abutted by the trigger part 213, and the flexible film 311 also has the function of sealing the hollow part 321, so that the use safety is ensured and the interior of the shell 32 is kept dry; when the switch is switched from the power-off position to the power-on position, the triggering portion 213 extrudes the flexible film 311, penetrates through the hollow portion 321, and abuts against the switch piece 312, and at the moment, the switch piece 312 is conducted and started, so that the electric hair cutter can be started to work; the design structure is simple and the operation is convenient.

Optionally, as shown in fig. 7, 8, 11, and 12, the shift lever 21 is further provided with a limiting protrusion 215, the fixing element 22 is provided with a first limiting portion 223 and a second limiting portion 224, when the fixing element is in the power-off position, the limiting protrusion 215 is engaged with the first limiting portion 223, and when the fixing element is in the power-on position, the limiting protrusion 215 is engaged with the second limiting portion 224.

The first limiting portion 223 and the second limiting portion 224 are both arc grooves, the first limiting portion 223 and the second limiting portion 224 are in smooth transition, and the limiting projection 215 also has an arc surface matched with the arc grooves, so that the relative position between the shift lever 21 and the fixing member 22 can be maintained, and the shift lever 21 and the fixing member 22 can be switched smoothly under the action of external force; the stability of the shift lever 21 in the power-on position or the power-off position is further ensured by providing the limiting projection 215 and the first limiting portion 223 and the second limiting portion 224 which are matched with the limiting projection.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to fall within the scope of the present disclosure.

Claims

1. The electric hair clipper is characterized by comprising a shell (1), a switch assembly (2) and a movement main body (3), wherein the switch assembly (2) is installed on the shell (1), the switch assembly (2) comprises a shifting rod (21) and a fixing piece (22), a pin (23) capable of moving up and down is arranged between the fixing piece (22) and the shifting rod (21), the shifting rod (21) is provided with a first positioning hole (211) and a second positioning hole (212), one of the first positioning hole (211) and the second positioning hole (212) is matched with the pin (23), the shifting rod (21) is provided with a triggering part (213), and the movement main body (3) is provided with a switch piece (31); the shifting lever (21) is provided with a starting position and a closing position, when the shifting lever is located at the closing position, the pin (23) is matched with the first positioning hole (211), the triggering portion (213) is separated from the switch piece (31), when the shifting lever is located at the starting position, the pin (23) is matched with the second positioning hole (212), and the triggering portion (213) is abutted to the switch piece (31).

2. An electric hair clipper according to claim 1, characterized in that the holder (22) is provided with a receiving cavity (221) for the pin (23) to be mounted, and a return spring (24) is mounted between the pin (23) and the receiving cavity (221).

3. The electric hair clipper according to claim 1, characterized in that the holder (22) is provided with a position mark (222), the position mark (222) comprising a first mark (2221) corresponding to the on position and a second mark (2222) corresponding to the off position.

4. An electric hair clipper according to claim 1, characterized in that the lever (21) is provided with a grip (214) for facilitating the user to dial the lever (21).

5. The electric hair clipper according to claim 1, wherein the movement body (3) further comprises a casing (32), the switch member (31) comprises a flexible film (311) adapted to abut against the trigger portion (213) and a switch sheet (312) arranged in the casing (32), the casing (32) is provided with a hollow portion (321) corresponding to the switch sheet (312), and the flexible film (311) covers the hollow portion (321).

6. The electric hair clipper according to claim 1, characterized in that the trigger (213) is a triangular bump.

7. The electric hair clipper according to claim 1, wherein the lever (21) further has a limit protrusion (215), and the fixing member (22) has a first limit portion (223) and a second limit portion (224), the limit protrusion (215) engaging with the first limit portion (223) when in the off position, and the limit protrusion (215) engaging with the second limit portion (224) when in the on position.

8. An electric hair clipper according to any one of claims 1-7, characterized in that the driving lever (21) is provided with a mounting hole (216), and the housing (1) is provided with a pin (11) that cooperates with the mounting hole (216) to achieve the hinged connection of the driving lever (21) to the housing (1).

9. The electric hair clipper according to claim 8, wherein a screw (4) is connected to the fixing member (22), the housing (1) is provided with a screw hole (12), and the fixing member (22) is fixedly connected to the housing (1) by the cooperation of the screw (4) and the screw hole (12) to limit the position of the lever (21) in the up-down direction.