CN218614208U

CN218614208U - Adjustable reciprocating linear motion electric hair clipper head that moves sword

Info

Publication number: CN218614208U
Application number: CN202223128190.4U
Authority: CN
Inventors: 刘骏
Original assignee: Guangdong Roman Technology Co Ltd
Current assignee: Guangdong Roman Technology Co Ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-14
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a reciprocal linear motion electric clipper head of adjustable sword, including moving blade and stationary blade, be equipped with the spout on the stationary blade, the moving blade lower extreme be equipped with spout complex slider, be equipped with at least one stopper on the slider, be equipped with the spacing hole that corresponds with the stopper on the moving blade, the stopper can the back-and-forth movement adjust the distance of moving blade and stationary blade tool bit in spacing hole, be equipped with at least one elastic arm on the slider with spout inner wall contact surface and can the back-and-forth movement through setting up the stopper in spacing hole, adjust the distance of moving blade and stationary blade tool bit, the installation is dismantled easily, and the adjustment of being convenient for, through setting up the elastic arm that is equipped with spout inner wall contact surface on the slider, when the slider slides left and right in the spout, both remain suitable elasticity throughout, avoid causing the problem that motor load is big or striking noise is big because of assembly size deviation, its simple structure, the assembly is easy, low in production cost, is fit for promoting.

Description

Adjustable reciprocating linear motion electric hair clipper head that moves sword

Technical Field

The utility model belongs to the technical field of the electric clipper, specifically an adjustable reciprocal linear motion electric clipper tool bit that moves sword.

Background

The electric hair clipper is a common tool for hairdressing and hair trimming for animals, the cutter head of the electric hair clipper generally comprises a fixed blade and a movable blade, the movable blade is driven by a power source to perform reciprocating shearing relative to the fixed blade, the movable blade and the fixed blade are usually connected by adopting a sliding block and a sliding rail in a sliding way so as to limit the moving tracks of the reciprocating swinging of the movable blade and the fixed blade, and the movable blade is prevented from exceeding the cutter head of the fixed blade to cut the skin

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

To prior art not enough, the utility model aims to provide an adjustable reciprocal linear motion electric clipper head that moves sword aims at solving prior art down electric clipper head and loads the technical problem that size deviation makes the motor load big or produce great noise.

(2) Technical scheme

The utility model provides an adjustable reciprocal linear motion electric clipper tool bit that moves sword, includes moving blade and stationary blade, be equipped with the spout on the stationary blade, the moving blade lower extreme be equipped with spout complex slider, be equipped with at least one stopper on the slider, be equipped with the spacing hole that corresponds with the stopper on the moving blade, the stopper can the back-and-forth movement adjust the distance d of moving blade and stationary blade tool bit in spacing hole, be equipped with at least one elastic arm with spout inner wall contact surface on the slider.

Furthermore, the limiting blocks and the limiting holes are both rectangular, and the length h of the rectangular inner wall of each limiting hole is greater than the length g of each limiting block.

Furthermore, the elastic arm and the sliding block are integrally formed.

Furthermore, be equipped with the nut in the stopper, be equipped with the shim on the moving blade, be equipped with the pilot hole on the shim, the shim passes the pilot hole through moving blade fixed screw and is fixed with the nut.

Furthermore, a clamping groove and a torsion spring are arranged on the shim, a mounting seat is fixed on the fixed blade, the torsion spring body is mounted on the mounting seat, and a pressure foot of the torsion spring is assembled in the clamping groove and presses the shim downwards.

Furthermore, the presser foot of the torsion spring can slide in the clamping groove.

Furthermore, the moving blade is driven by a motor, an output shaft of the motor is provided with an eccentric device, the eccentric device comprises an eccentric shaft, a limiting seat is further arranged on the knife pad, and the eccentric shaft is fixedly mounted on the limiting seat.

(3) Advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses a set up the stopper and can the back-and-forth movement in spacing hole, adjust the distance of moving blade and stationary blade tool bit, its simple structure, the installation is dismantled all very easily, the adjustment of being convenient for.

2. The utility model discloses a set up the elastic arm that is equipped with spout inner wall contact surface on the slider, when the slider horizontal slip in the spout, both remain suitable elasticity throughout, both avoided because of the motor load that the assembly tension caused is big, also avoided because of the big problem of the striking noise that the assembly tension leads to but slider and elastic arm integrated into one piece, its simple structure, the assembly is easy, low in production cost is fit for promoting.

Drawings

FIG. 1: the utility model discloses a three-dimensional structure chart.

FIG. 2: the utility model discloses a partial structure spatial structure chart.

FIG. 3: the utility model discloses a part structure explosion chart.

FIG. 4: the utility model discloses stationary blade and slider aggregate erection picture.

FIG. 5 is a schematic view of: the utility model discloses a moving blade and stationary blade pass through the spacing line of cut of slider maximum distance's combination state diagram.

FIG. 6: the utility model discloses a moving blade and stationary blade pass through the combination state diagram of the spacing line of cut coincidence of slider.

FIG. 7 is a schematic view of: the utility model discloses a slider and the fixed blade's of shim combination state diagram.

FIG. 8: the utility model discloses a combination state diagram of stationary blade, torsional spring, mount pad.

FIG. 9: the utility model discloses a presser foot activity change position contrast schematic diagram in the draw-in groove when the shim drives the presser foot beat.

Reference numerals: 1-moving blade; 11-a slide block; 111-a resilient arm; 112-a stopper; 12-a limiting hole; 13-a nut; 14-a set screw; 2-fixing the blade; 21-a chute; 3-a cutter pad; 31-a card slot; 32-assembly holes; 33-a limiting seat; 4-mounting a base; 5-a torsion spring; 51-presser feet; 6, a motor; 61-an eccentric; 611-eccentric shaft.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-6, the utility model provides a reciprocating linear motion electric hair clipper head of adjustable moving blade, including moving blade 1 and stationary blade 2, be equipped with spout 21 on the stationary blade 2, moving blade 1 lower extreme is equipped with the slider 11 of using with spout 21 cooperation, be equipped with at least one stopper 112 on the slider 11, be equipped with the spacing hole 12 that corresponds with stopper 112 on the moving blade 1, stopper 112 can the back-and-forth movement adjust the line of cut distance (like d in fig. 5 or f in fig. 6) of moving blade 1 and stationary blade 2 tool bit in spacing hole 12, be equipped with at least one elastic arm 111 with spout 21 inner wall contact surface on the slider 11, preferentially, the embodiment of the utility model is two elastic arms 111 and symmetry setting to guarantee that slider 11 makes reciprocating linear motion in spout 21, as shown in fig. 5 and 6, further guaranteed that moving blade 1 and stationary blade 2 line of cut distance is invariable at d or f (or a length value between line of cut) constantly, namely moving blade 1 and stationary blade 2 remain parallel or coincide all the time.

It should be noted that, the module size of the limiting block 112 is smaller than the space in the limiting hole 12, it can be understood that the limiting block 112 can slide back and forth when installed in the limiting hole 12, when the distance between the tool bits of the moving blade 1 and the stationary blade 2 is adjusted according to actual needs, only the position of the limiting block 112 in the limiting hole 12 needs to be adjusted to be fixed, and for convenience of adjustment, the preferred shape of the limiting block 112 and the limiting hole 12 is rectangular, the width of the rectangular inner wall of the limiting hole 12 is at least not smaller than the width of the limiting block 112, the length h of the rectangular inner wall of the limiting hole 12 is greater than the length g of the limiting block 112, that is, h-g = e = c = d, and the specific adjusting method of the moving blade 1 and the stationary blade 2 is explained in detail below.

As shown in fig. 5 and 6, one side of the limiting hole 12 close to the cutting line of the movable blade 1 is a side a, and the opposite side far away from the cutting line of the movable blade 1 is a side b, when one end of the limiting block 112 is tightly attached to the inner wall of the side a of the limiting hole 12, as shown in fig. 5, the distance d between the cutting heads of the movable blade 1 and the fixed blade 2 is the farthest, and at this time, the hair cut by using the electric hair clipper is the smallest length; when the one end of the stopper 112 is tightly attached to the inner wall of the side b of the limiting hole 12, as shown in fig. 6, the distance f between the cutting heads of the moving blade 1 and the fixed blade 2 is the minimum, that is, f =0, the hair cut by the electric hair clipper is the longest length at this time, the hair can be tightly attached to the skin, the hair can be cut to zero on the surface of the skin, before the electric hair clipper is used, the distance between the stopper 112 and the side a or the side b of the limiting hole 12 can be correspondingly adjusted according to the length of the hair to be cut, if the length of the hair to be cut is short, the stopper 112 can be adjusted to the side b of the limiting hole 12, and when the length of the hair to be cut is long, the stopper 112 can be adjusted to the side a of the limiting hole 12, however, because the stopper 112 in this embodiment is disposed on the slider 11, the slider 11 is installed in the sliding slot 21, and the front and back position of the slider is not convenient to adjust, the embodiment of the moving blade 1 slides back and forth, so as to adjust the position of the stopper 112 in the limiting hole 12.

It should be noted that, when the machining accuracy of the width dimensions of the sliding slot 21 and the sliding block 11 is low, there is a problem that the dimensions are too large or too small, when the sliding block 11 and the sliding slot 21 with the dimensions having deviations are assembled, the situation that the installation is too tight or too loose occurs, when the installation is too tight, the left-right movement resistance of the sliding block 11 in the sliding slot 21 is large, the load on the motor is large, the power consumption of the battery is increased, when the installation is too loose, there is a fit gap between the sliding block 11 and the sliding slot 21, therefore, when the sliding block 11 slides left and right in the sliding slot 21, a large impact noise is generated due to the gap, if the precision requirement for the production of the sliding block 11 and the sliding slot 21 is high, the production cost is increased, therefore, the utility model discloses an elastic arm 111 formed integrally is provided on the sliding block 11, when the sliding block 11 provided with the elastic arm 111 is installed in the sliding slot 21, the elastic arm 111 abuts against the inner wall of the sliding slot 21, the elastic arm 111 offsets the assembly tolerance or the over-tight caused by the low precision of the sliding block 11, and the problem that the assembly of the sliding block 11 and the sliding left-right sliding in the sliding block 11 is suitable for keeping the tight sliding in the sliding slot 21, and the easy assembly of the motor is avoided, and the easy popularization of the problem of the easy to be caused by the impact noise, and the easy to be caused by the easy to be increased assembly cost of the high assembly, and the easy to be caused by the high assembly cost to be promoted, and the easy to be caused by the easy to be promoted, and easy to be increased.

As shown in fig. 3 and 7, the utility model provides an in stopper 112 be equipped with nut 13, be equipped with the shim 3 on the blade 1, be equipped with pilot hole 32 on the shim 3, shim 3 passes pilot hole 32 through blade 1 fixed screw 14 and is fixed with nut 13, thereby fix blade 1 between slider 11 and shim 3, after blade 1 is fixed, the distance of

blade

1 and 2 tool bits of stationary knife is also fixed thereupon, if need change the distance of

blade

1 and 2 tool bits of stationary knife, need loosen fixed screw 14 of fixed blade 1, slide the adjustment with blade 1 again, and its simple structure, the installation is dismantled all very easily, and the adjustment of being convenient for.

As shown in fig. 3, fig. 8 and fig. 9, the utility model provides an in the embodiment of the utility model embodiment be equipped with draw-in groove 31 on the shim 3, be fixed with mount pad 4 on the stationary blade 2, torsional spring 5 is installed on mount pad 4, and the presser foot 51 of torsional spring 5 assembles in draw-in groove 31 to compress tightly shim 3 downwards, compress tightly shim 3 indirectly through setting up torsional spring 5 and compress tightly shim 1, carry out spacingly to shim 1, the range of horizontal hunting of restriction shim 1 simultaneously, and torsional spring 5's setting can make shim 3 reset fast after the swing, and then make the shim 1 swing back fast reset who fixes with shim 3.

It should be noted that the presser foot 51 of the torsion spring 5 can slide in the slot 31, that is, as the limiting block 112 slides back and forth in the limiting hole 12 or the shim 3 drives the presser foot 51 to swing left and right, the presser foot 51 is also driven to slide back and forth in the slot 31, as shown in fig. 9, the moving distance from the tip of the presser foot 51 to the front end of the slot 31 will change constantly from the stroke j to the stroke i, and when the blade head distance between the movable blade 1 and the fixed blade 2 is adjusted, the presser foot 51 will not fall off from the slot 31.

The embodiment of the utility model provides an in moving blade 1 is through motor 6 driven, as shown in fig. 1 and fig. 2, be equipped with eccentric device 61 on motor 6's the output shaft (not shown in the figure), eccentric device 61 is including driving moving blade 1 horizontal hunting's eccentric shaft 611, still be equipped with spacing seat 33 on the fixed shim 3 on moving blade 1, eccentric shaft 611 fixed mounting is on spacing seat 33, and eccentric device 61's concrete structure belongs to the prior art commonly used in this field, does not carry out the detailed description to eccentric device 61 here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may include only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be appropriately combined to form other embodiments as will be apparent to those skilled in the art.

Claims

1. The utility model provides an adjustable reciprocal linear motion electric clipper tool bit that moves sword which characterized in that: including moving blade (1) and stationary blade (2), be equipped with spout (21) on stationary blade (2), moving blade (1) lower extreme be equipped with spout (21) complex slider (11), be equipped with at least one stopper (112) on slider (11), be equipped with spacing hole (12) that correspond with stopper (112) on moving blade (1), stopper (112) can the back-and-forth movement adjust the distance d of moving blade (1) and stationary blade (2) tool bit in spacing hole (12), be equipped with at least one elastic arm (111) with spout (21) inner wall contact surface on slider (11).

2. The electric hair clipper head of claim 1, wherein the adjustable knife is a reciprocating linear motion electric hair clipper head, comprising: the limiting blocks (112) and the limiting holes (12) are both rectangular, and the length h of the rectangular inner wall of each limiting hole (12) is greater than the length g of each limiting block (112).

3. The electric hair clipper head of claim 1, wherein the adjustable knife is a reciprocating linear motion electric hair clipper head, comprising: the elastic arm (111) and the sliding block (11) are integrally formed.

4. The electric hair clipper head of claim 2, wherein the adjustable knife is a reciprocating linear motion electric hair clipper head, comprising: be equipped with nut (13) in stopper (112), be equipped with shim (3) on moving blade (1), be equipped with pilot hole (32) on shim (3), shim (3) pass pilot hole (32) through set screw (14) and are fixed with nut (13).

5. The electric hair clipper head of claim 4, in which the movable blade is adjustable in reciprocating linear motion, and the electric hair clipper head comprises: be equipped with draw-in groove (31) and torsional spring (5) on the shim (3), be fixed with mount pad (4) on stationary blade (2), install on mount pad (4) torsional spring (5), presser foot (51) assembly of torsional spring (5) is in draw-in groove (31) to compress tightly shim (3) downwards.

6. The electric hair clipper head of claim 5, wherein the adjustable knife is a reciprocating linear motion electric hair clipper head, comprising: the presser foot (51) of the torsion spring (5) can slide in the clamping groove (31).

7. The electric hair clipper head of claim 4, wherein the adjustable knife is a reciprocating linear motion electric hair clipper head, comprising: the movable blade (1) is driven by a motor (6), an output shaft of the motor (6) is provided with an eccentric device (61), the eccentric device (61) comprises an eccentric shaft (611), the knife pad (3) is further provided with a limiting seat (33), and the eccentric shaft (611) is fixedly installed on the limiting seat (33).