CN210757858U

CN210757858U - Electric hair clipper

Info

Publication number: CN210757858U
Application number: CN201921690456.XU
Authority: CN
Inventors: 卢德刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-06-16
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses an electric hair clipper, which comprises a shell, a cutter head component, a driving mechanism and an adjusting mechanism, wherein the driving mechanism is arranged in the shell, the cutter head component is arranged at the front end of the shell, the cutter head component comprises a fixed blade and a movable blade, the movable blade and the fixed blade are in relative sliding fit, the driving mechanism can drive the movable blade to slide along the width direction of the fixed blade, the adjusting mechanism can drive the movable blade to slide along the length direction of the fixed blade, a cutter head spring is also arranged in the shell, a supporting part is also arranged on the cutter head spring, the supporting part is buckled on the shell, a spring mounting seat is also arranged in the shell, the adjusting mechanism comprises a rack and a knob, one end of the knob in the shell is provided with a transmission shaft, the transmission shaft is in linkage fit with the rack, one end of the rack is abutted against the extending part of the, the installation is also more convenient, can adjust the operation through the one hand, and is more convenient when using.

Description

Electric hair clipper

Technical Field

The utility model relates to the technical field of hair clippers, in particular to an electric hair clipper.

Background

The existing electric hair clipper generally comprises a shell, a driving mechanism, a cutter head component and an adjusting mechanism, wherein the driving mechanism is arranged in the shell, the cutter head component comprises a movable blade and a fixed blade, the movable blade and the fixed blade are close to and matched with each other in a sliding way, the driving mechanism can drive the movable blade to slide relative to the fixed blade to realize the cutting, a cutter head spring is also arranged in the shell, the head part of the cutter head spring penetrates through the movable blade and presses the movable blade on the fixed blade, a supporting part is also arranged on the cutter head spring, the supporting part is buckled on the shell, a spring mounting seat is also arranged in the shell corresponding to the position of the cutter head spring, the spring mounting seat is rotatably arranged in the shell, the cutter head spring is arranged in the spring mounting seat, the driving spring mounting seat is adjusted to rotate by the adjusting mechanism when the hair is cut, the spring mounting seat, the adjusting mechanism gives a thrust to the extension part when adjusting so as to drive the spring mounting seat to rotate around the circumferential direction of the hinged shaft, the spring mounting seat rotates to drive the movable blade to slide along the length direction of the fixed blade through the movable blade spring, so that the height H between the movable blade and the fixed blade is changed, the aim of trimming hairs with different lengths is fulfilled, the adjusting mechanism for adjusting the movement of the movable blade in the current market is complex, two hands are usually used for adjusting during adjusting, and the stability is not good.

Disclosure of Invention

The utility model aims at: in order to overcome the defects of the prior art, the utility model provides an electric hair clipper, the adjusting mechanism has simple structure and convenient installation, can be adjusted by one hand, and is more convenient when in use.

The utility model relates to an electric hair clipper, which comprises a shell and a cutter head component, actuating mechanism and adjustment mechanism, actuating mechanism sets up in the casing, the tool bit subassembly sets up at the casing front end, the tool bit subassembly is including stationary blade and movable blade, movable blade and stationary blade cooperation of sliding relatively, actuating mechanism can drive the movable blade and slide along stationary blade width direction, adjustment mechanism can drive the movable blade and slide along stationary blade length direction, still be equipped with the tool bit spring in the casing, tool bit spring head wears to locate the movable blade and presses the movable blade and establish on the stationary blade, still be equipped with the supporting part on the tool bit spring, the supporting part is detained and is established on the casing, it still is equipped with spring mount pad to correspond tool bit spring position in the casing, the rotatable setting of spring mount pad is in the casing, spring mount pad rotates and drives the movable blade through the tool bit spring and slides along stationary blade length direction, its: adjustment mechanism is including rack and knob, and the rack slides and sets up in the casing, and the knob rotates and sets up on the casing, and the one end that the knob is located the casing is equipped with the transmission shaft, and transmission shaft and knob synchronous rotation, transmission shaft and rack linkage cooperation still are equipped with the extension on the spring mount pad, and rack one end is contradicted with the extension of spring mount pad, thereby the knob rotates and can drive the rack and slide the drive spring mount pad and rotate, still is equipped with the switch of control actuating mechanism work on the knob, switch and knob synchronous rotation.

By adopting the technical scheme, the knob rotates the drive transmission shaft to rotate, the transmission shaft rotates to drive the rack to slide, the rack slides to give a thrust force to the extension part of the spring mounting seat, so that the drive spring mounting seat rotates, the spring mounting seat rotates to drive the movable blade to slide along the length direction of the fixed blade, the height H is adjusted, and the switch is arranged on the knob to be more convenient to use.

The utility model discloses a further setting again: still be equipped with the installation cavity in the knob, still be equipped with first circuit board in the installation cavity, the switch sets up in the installation cavity, and switch endwise slip sets up in the knob, and the switch is connected with first circuit board electricity.

By adopting the above further arrangement, the switch and the first circuit board can be conveniently installed, and the axial sliding of the switch can control the driving mechanism to work.

The utility model discloses a further setting again: a gear mechanism used for positioning the movable blade after the adjusting mechanism drives the movable blade is also arranged in the shell.

By adopting the above further arrangement, the movable blade can be positioned after the height H is adjusted.

The utility model discloses a further setting: the gear mechanism is including setting up a plurality of gear groove in the knob bottom, the setting is in the casing with the gear pole of gear groove looks adaptation and be used for the spring of reset gear pole, each gear groove is around knob center pin interval distribution, be equipped with the mounting hole that is used for installing the gear pole in the casing, still be equipped with the blind hole in the gear pole, the spring sets up in the blind hole, the one end of spring is contradicted in the blind hole bottom, the other end is contradicted on the casing, still be equipped with on the gear pole and be used for preventing that the gear pole breaks away from the locating part of casing along spring force direction.

By adopting the further arrangement, after the knob is adjusted, one end of the gear lever is arranged in the gear groove through the spring top, so that the knob can be prevented from rotating automatically after the gear is adjusted, and the use is more convenient.

The utility model discloses a further setting again: still be equipped with the mounting bracket in the casing, actuating mechanism and knob setting are on the mounting bracket, and mounting bracket fixed connection is on the casing.

By adopting the above further arrangement, the installation is convenient, the installation can be carried out as a whole, and the whole is put into the shell, so that the parts are more compact and the structure is more stable.

The utility model discloses a further setting again: the mounting frame is provided with a knob mounting groove, the knob is rotatably arranged in the knob mounting groove, and the bottom of the knob mounting groove is also provided with a long groove-shaped through hole for the wire to penetrate through.

By adopting the further arrangement, the long groove for the wire to rotate can be provided when the knob rotates, the service life of the wire can be prolonged, and the wire can be prevented from being damaged when the knob rotates.

The utility model discloses a further setting: the transmission shaft is sleeved with a fluted disc, the transmission shaft, the knob and the fluted disc synchronously rotate, and the fluted disc is meshed with the rack.

By adopting the further arrangement, the transmission shaft can conveniently drive the rack to slide.

The utility model discloses a further setting again: the driving mechanism comprises a motor, a power supply, a second circuit board and a driving wheel, the driving wheel is sleeved on an output shaft of the motor and synchronously rotates with the output shaft of the motor, a swinging block is further arranged between the movable blade and the driving wheel and is in inserting fit with the movable blade, a shaft body is further arranged on the driving wheel and deviates from the central axis of the driving wheel, a slot is formed in the swinging block corresponding to the shaft body, the shaft body is inserted in the slot, the driving wheel can drive the swinging block to slide in a reciprocating mode along the width direction of the fixed blade, and the motor, the power supply and the first circuit board are all electrically connected.

By adopting the above further arrangement, the motor can be controlled to work through the switch, the motor drives the driving wheel to rotate, and the shaft body on the driving wheel drives the swinging block to slide, so that the movable blade can be driven to slide along the width direction of the fixed blade.

The utility model discloses a further setting: be equipped with the guide block in the knob, correspond the guide block position on the switch and be equipped with the guide way, the guide block slides and sets up in the guide way, still is equipped with the first trip that is used for preventing the switch to break away from the knob on the switch, and first trip colludes and establishes on the knob, still is equipped with the elastic component that is used for reset switch between knob and the switch.

Adopt above-mentioned further setting, can also prevent knob and switch circumference relative slip when switch and knob axial relative slip, can carry out automatic re-setting after the switch uses, can also prevent to break away from with the knob when the switch resets.

The utility model discloses a further setting: the limiting part is provided with a second clamping hook on the gear lever, and the second clamping hook is hooked on the shell.

By adopting the further arrangement, the spring can provide a limiting effect when pushing the gear lever to slide.

Drawings

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

FIG. 2 is a view of the driving mechanism, the mounting bracket and the knob;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a view showing the tool bit assembly, the knob, the rack, etc. according to the present invention;

FIG. 5 is a schematic view of the knob structure of the present invention;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;

fig. 7 is a schematic view of the rack structure of the present invention;

fig. 8 is a schematic view of the structure of the guide groove of the present invention;

FIG. 9 is a view of the utility model of the spring and spring mount;

FIG. 10 is a schematic view of the spring structure of the tool bit of the present invention;

FIG. 11 is a view showing the combination of the swing block and the shaft body according to the present invention;

fig. 12 is a schematic diagram of the switch structure of the present invention;

fig. 13 is a schematic structural view of the mounting frame of the present invention;

FIG. 14 is a schematic structural view of the components of the present invention;

fig. 15 is a schematic view of the structure of the guide block of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:

the width direction of the stationary blade in this context is the direction of arrow a in the drawings of the specification, and the length direction of the stationary blade is the direction of arrow b in the drawings of the specification.

The utility model discloses an electric hair clipper, which comprises a shell 1, a cutter head component, a driving mechanism and an adjusting mechanism, wherein the driving mechanism is arranged in the shell 1, the cutter head component is arranged at the front end of the shell 1 and comprises a fixed blade 2 and a movable blade 3, the movable blade 3 and the fixed blade 2 are in relative sliding fit, the driving mechanism can drive the movable blade 3 to slide along the width direction of the fixed blade 2, the adjusting mechanism can drive the movable blade 3 to slide along the length direction of the fixed blade 2, a cutter head spring 4 is also arranged in the shell 1, a cutter head spring head 5 is arranged on the movable blade 3 and presses the movable blade 3 on the fixed blade 2, a supporting part 6 is also arranged on the cutter head spring 4, the supporting part 6 is buckled on the shell 1, a spring mounting seat 7 is also arranged in the shell 1 corresponding to the position of the cutter head spring 4, the spring mounting seat 7 is rotatably arranged in the shell 1, the spring mounting seat 7 rotates to drive the movable blade 3 to slide along the length direction, in the embodiment of the present invention, the adjusting mechanism includes a rack 8 and a knob 9, the rack 8 is slidably disposed in the housing 1, the rack 8 and the housing 1 can be slidably guided by the cooperation of a guide groove 10 and a guide rail 11, the knob 9 is rotatably disposed on the housing 1, a transmission shaft 12 is disposed at one end of the knob 9 in the housing 1, the transmission shaft 12 and the knob 9 rotate synchronously, the transmission shaft 12 cooperates with the rack 8 in a linkage manner, an extension portion 13 is further disposed on the spring mounting seat 7, one end of the rack 8 abuts against the extension portion 13 of the spring mounting seat 7, the knob 9 rotates to drive the rack 8 to slide so as to drive the spring mounting seat 7 to rotate, a switch 14 for controlling the operation of the driving mechanism is further disposed on the knob 9, the switch 14 can be a touch switch or a micro switch, the switch 14 rotates synchronously with the knob 9, the knob 9 rotates to drive, the transmission shaft 12 rotates to drive the rack 8 to slide, the rack 8 slides to give a thrust force to the extension part 13 of the spring mounting seat 7, thereby the drive spring mounting seat 7 rotates, the spring mounting seat 7 rotates to drive the movable blade 3 to slide along the length direction of the fixed blade 2, thereby the height H is adjusted, the switch 14 is arranged on the knob 9, so that the use is more convenient, the knob 9 can be further provided with an anti-slip strip, the friction force can be increased, and the adjustment is more convenient.

The knob 9 is further internally provided with a mounting cavity 15, the mounting cavity 15 is further internally provided with a first circuit board 16, the switch 14 is arranged in the mounting cavity 15, the switch 14 is axially and slidably arranged in the knob 9, the switch 14 is electrically connected with the first circuit board 16, the switch 14 and the first circuit board 16 can be conveniently mounted, and the switch 14 can be triggered to be opened and closed by the axial sliding of the switch 14, so that the driving mechanism is controlled to work.

A gear mechanism for positioning the movable blade 3 after the adjusting mechanism drives the movable blade 3 is further arranged in the shell 1, so that the movable blade 3 can be positioned after the height H is adjusted.

The gear mechanism comprises a plurality of gear grooves 17 arranged at the bottom of a knob 9, gear rods 18 and springs 20, wherein the gear rods 18 are arranged in a shell 1 and matched with the gear grooves 17, the springs 20 are used for resetting the gear rods 18, each gear groove 17 is distributed around the central shaft of the knob 9 at intervals, a mounting hole 19 used for mounting the gear rods 18 is formed in the shell 1, blind holes 21 are formed in the gear rods 18, the springs 20 are arranged in the blind holes 21, one ends of the springs 20 are abutted to the bottoms of the blind holes 21, the other ends of the springs 20 are abutted to the shell 1, limiting parts used for preventing the gear rods 18 from being separated from the shell 1 along the elastic direction of the springs 20 are further arranged on the gear rods 18, after the knob 9 is adjusted, one ends of the gear rods 18 are arranged in the gear grooves 17 through the tops of the springs 20, the knob 9 can be prevented from rotating automatically after gear.

Still be equipped with mounting bracket 22 in the casing 1, actuating mechanism and knob 9 set up on mounting bracket 22, and mounting bracket 22 fixed connection is on casing 1, and mounting hole 19 can also set up on mounting bracket 22, sets up on casing 1 through mounting bracket 22, and it is more convenient when the installation, can install into a whole, puts into casing 1 again, can be so that compacter between the part, the structure is more stable.

Be equipped with knob mounting groove 23 on the mounting bracket 22, knob 9 rotates to set up in knob mounting groove 23, and knob mounting groove 23 bottom still is equipped with the elongated slot shape through-hole 24 that supplies the wire to wear to establish, can provide one when knob 9 rotates like this and supply wire pivoted elongated slot shape through-hole 24, can increase the life of wire, prevents that the wire from damaging when knob 9 rotates.

The fluted disc 25 is sleeved on the transmission shaft 12, the knob 9 and the fluted disc 25 synchronously rotate, the fluted disc 25 is meshed with the rack 8, the fluted disc 25 and the rack 8 can be directly meshed or indirectly meshed through the gear 26, and the transmission shaft 12 can be convenient for driving the rack 8 to slide.

The driving mechanism comprises a motor 27, a power supply 28, a second circuit board 29 and a driving wheel 30, wherein the power supply 28 can be a rechargeable power supply, the driving wheel 30 is arranged on an output shaft 31 of the motor, a swinging block 32 is further arranged between the movable blade 3 and the driving wheel 30, the swinging block 32 is in inserted fit with the movable blade 3, or the movable blade 3 is further provided with a jack, a stand column matched with the jack is arranged on the swinging block corresponding to the jack position, the stand column is inserted in the jack to form inserted fit, a shaft body 33 is further arranged on the driving wheel 30, the shaft body 33 deviates from the central axis position of the driving wheel 30, a slot 34 is arranged on the swinging block 32 corresponding to the shaft body 33, the shaft body 33 is inserted in the slot 34, the driving wheel 30 can drive the swinging block 32 to slide back and forth along the width direction of the fixed blade 2, the motor 27, the power supply 28 and the first, the motor 27 drives the transmission wheel 30 to rotate, and the shaft body 33 on the transmission wheel 30 drives the swinging block 32 to slide, so as to drive the movable blade 3 to reciprocate along the width direction of the fixed blade 2.

Be equipped with the guide block 35 in the knob 9, it is equipped with the guide way 36 to correspond the guide block 35 position on the switch 14, guide block 35 slides and sets up in guide way 36, still be equipped with the first trip 37 that is used for preventing that switch 14 from breaking away from knob 9 on the switch 14, first trip 37 colludes and establishes on knob 9, still be equipped with the elastic component 38 that is used for reset switch 14 between knob 9 and the switch 14, in switch 14 and the relative slip of knob 9 axial, can also prevent that knob 9 and switch 14 circumference from sliding relatively, can carry out automatic re-setting after the switch 14 is used, can also prevent that switch 14 from breaking away from with knob 9 when reseing.

The limiting member is a second hook 39 disposed on the shift lever 18, and the second hook 39 is hooked on the housing 1, so that the spring 20 can provide a limiting effect when pushing the shift lever 18 to slide.

When the shearing machine is used, the knob 9 can be rotated to drive the movable blade 3 to slide along the length direction of the fixed blade 2, so that the height H can be adjusted, and the push switch 14 can drive the driving mechanism to drive the movable blade 3 to slide relatively along the width direction of the fixed blade 2, so that shearing is realized.

Claims

1. The utility model provides an electronic haircut device, which comprises a housin, the tool bit subassembly, actuating mechanism and adjustment mechanism, actuating mechanism sets up in the casing, the tool bit subassembly sets up at the casing front end, the tool bit subassembly is including stationary blade and movable blade, movable blade and stationary blade cooperation of sliding relatively, actuating mechanism can drive the movable blade and slide along stationary blade width direction, adjustment mechanism can drive the movable blade and slide along stationary blade length direction, still be equipped with the tool bit spring in the casing, tool bit spring head wears to locate the movable blade and presses the movable blade on the stationary blade, still be equipped with the supporting part on the tool bit spring, the supporting part is detained and is established on the casing, it still is equipped with spring mount pad to correspond tool bit spring position in the casing, the rotatable setting of spring mount pad is in the casing, spring mount pad rotates and drives the movable blade through the tool bit spring and slides along: adjustment mechanism is including rack and knob, and the rack slides and sets up in the casing, and the knob rotates and sets up on the casing, and the one end that the knob is located the casing is equipped with the transmission shaft, and transmission shaft and knob synchronous rotation, transmission shaft and rack linkage cooperation still are equipped with the extension on the spring mount pad, and rack one end is contradicted with the extension of spring mount pad, thereby the knob rotates and can drive the rack and slide the drive spring mount pad and rotate, still is equipped with the switch of control actuating mechanism work on the knob, switch and knob synchronous rotation.

2. An electric hair clipper as set forth in claim 1, wherein: still be equipped with the installation cavity in the knob, still be equipped with first circuit board in the installation cavity, the switch sets up in the installation cavity, and switch endwise slip sets up in the knob, and the switch is connected with first circuit board electricity.

3. An electric hair clipper according to claim 1 or 2, characterized in that: a gear mechanism used for positioning the movable blade after the adjusting mechanism drives the movable blade is also arranged in the shell.

4. An electric hair clipper as set forth in claim 3, wherein: the gear mechanism is including setting up a plurality of gear groove in the knob bottom, the setting is in the casing with the gear pole of gear groove looks adaptation and be used for the spring of reset gear pole, each gear groove is around knob center pin interval distribution, be equipped with the mounting hole that is used for installing the gear pole in the casing, still be equipped with the blind hole in the gear pole, the spring sets up in the blind hole, the one end of spring is contradicted in the blind hole bottom, the other end is contradicted on the casing, still be equipped with on the gear pole and be used for preventing that the gear pole breaks away from the locating part of casing along spring force direction.

5. An electric hair clipper as set forth in claim 4, wherein: still be equipped with the mounting bracket in the casing, actuating mechanism and knob setting are on the mounting bracket, and mounting bracket fixed connection is on the casing.

6. An electric hair clipper as set forth in claim 5, wherein: the mounting frame is provided with a knob mounting groove, the knob is rotatably arranged in the knob mounting groove, and the bottom of the knob mounting groove is also provided with a long groove-shaped through hole for the wire to penetrate through.

7. An electric hair clipper according to claims 4, 5 or 6, characterized in that: the transmission shaft is sleeved with a fluted disc, the transmission shaft, the knob and the fluted disc synchronously rotate, and the fluted disc is meshed with the rack.

8. An electric hair clipper as set forth in claim 2, wherein: the driving mechanism comprises a motor, a power supply, a second circuit board and a driving wheel, the driving wheel is sleeved on an output shaft of the motor and synchronously rotates with the output shaft of the motor, a swinging block is further arranged between the movable blade and the driving wheel and is in inserting fit with the movable blade, a shaft body is further arranged on the driving wheel and deviates from the central axis of the driving wheel, a slot is formed in the swinging block corresponding to the shaft body, the shaft body is inserted in the slot, the driving wheel can drive the swinging block to slide in a reciprocating mode along the width direction of the fixed blade, and the motor, the power supply and the first circuit board are all electrically connected.

9. An electric hair clipper as set forth in claim 7, wherein: be equipped with the guide block in the knob, correspond the guide block position on the switch and be equipped with the guide way, the guide block slides and sets up in the guide way, still is equipped with the first trip that is used for preventing the switch to break away from the knob on the switch, and first trip colludes and establishes on the knob, still is equipped with the elastic component that is used for reset switch between knob and the switch.

10. An electric hair clipper as set forth in claim 9, wherein: the limiting part is provided with a second clamping hook on the gear lever, and the second clamping hook is hooked on the shell.