CN209364685U - A kind of anti-bias Hair scissor head - Google Patents

Abstract

The utility model provides a kind of anti-bias Hair scissor head, belongs to hair scissors technical field.A kind of anti-bias Hair scissor head, including stationary knife and moving knife, moving knife is slidably arranged on stationary knife, stationary knife front end has the shearing tooth of consecutive intervals distribution, moving knife front end has the pointed tooth tooth of consecutive intervals distribution, has support plate on rear side of moving knife, the bottom surface of pointed tooth tooth and shearing tooth surface against, against shearing tooth can shear the sheared edge of hair with pointed tooth dentification on rear side of support plate and stationary knife；Sliding slot is offered on stationary knife, the anti-bias component for making moving knife relative to sliding slot transverse shifting is provided on moving knife, and anti-bias component includes sliding block and fixed block, and sliding block setting is arranged in moving knife lower surface, fixed block in moving knife upper surface, and fixed block is fixedly linked with sliding block.The utility model has the advantages that get a haircut, and effect is good, moving knife will not shake.

Description

A kind of anti-bias Hair scissor head

Technical field

The utility model belongs to hair scissors technical field, especially a kind of anti-bias Hair scissor head.

Background technique

Currently, the blade for the hair scissors that barber shop uses generally comprises stationary knife and moving knife, pass through the opposite of stationary knife and moving knife Movement carrys out cutting hair.

The moving knife of existing hair scissors cannot be well fixed on stationary knife during installation, the installation of moving knife In relaxation, moving knife is vertically moved relative to stationary knife, and the shear effect of moving knife and stationary knife is deteriorated, and is easy to block hair；It is dynamic When the installation tension of knife, the motor service life inside hair scissors is greatly shortened.In this regard, designing a kind of anti-bias barber's shears Head, position arbitrarily deviates when preventing moving knife from working or moving knife installs tension.

Summary of the invention

The purpose of this utility model is the presence of the above problem in view of the prior art, proposes a kind of anti-bias barber's shears Head, the utility model has the characteristics that get a haircut, and effect is good, moving knife will not shake.

The purpose of this utility model can be realized by the following technical scheme:

A kind of anti-bias Hair scissor head, including stationary knife and moving knife, moving knife are slidably arranged on stationary knife, and stationary knife front end, which has, to be connected The continuous shearing tooth being spaced apart, moving knife front end have the pointed tooth tooth of consecutive intervals distribution, have support plate, pointed tooth tooth on rear side of moving knife Bottom surface and shearing tooth surface on rear side of, support plate and stationary knife against shearing tooth can shear cutting for hair with pointed tooth dentification Notch；It is characterized in that, offering sliding slot on the stationary knife, being provided on the moving knife makes moving knife relative to sliding slot transverse direction Mobile anti-bias component, anti-bias component include sliding block and fixed block, and sliding block setting is arranged in moving knife lower surface, fixed block in moving knife Upper surface, fixed block are fixedly linked with sliding block, and sliding block is caught in sliding slot, have limiting section one on front side of sliding block, and limiting section one has Retention bead, retention bead and chute wall are against with limiting section two on rear side of sliding block, limiting section two is with elastic bumps, bullet Property protrusion and chute wall against.

It is moved back and forth working principle of the utility model is: moving knife does left and right relative to stationary knife, makes the shearing tooth of stationary knife leading portion Shearing dentification with moving knife front end is used to cut the sheared edge of hair, and moving knife is slided in the sliding slot of stationary knife by sliding block, is Knife can only be mobile relative to sliding slot, and the retention bead on front side of sliding block can be effectively reduced the rubbing surface between sliding block and sliding slot inner wall Product, reduces the frictional force of sliding block, slides moving knife more smooth, and the elastic bumps on rear side of sliding block have elasticity, avoids sliding block After being caught in sliding slot, sliding block is vertically moved relative to sliding slot, shakes moving knife in operation, influences shearing effect Fruit, while sliding block can be facilitated to be caught in sliding slot by elastic bumps, make the cooperation of sliding block and sliding slot will not tension or excessively loose. Elastic bumps can effectively reduce the contact area between sliding block and sliding slot inner wall simultaneously, reduce frictional force, slide moving knife It is more smooth.

In above-mentioned anti-bias Hair scissor head, location hole is offered on the moving knife, the fixed block has positioning Column has fixation hole on the sliding block, and positioning column passes through location hole, and positioning column lower end is fixed in fixation hole.By solid Determine block sliding block is fixed on moving knife.

In above-mentioned anti-bias Hair scissor head, opened up on the stationary knife there are two mounting hole.Mounting hole is for fixed fixed Knife.

In above-mentioned anti-bias Hair scissor head, the mounting hole is counterbore.

In above-mentioned anti-bias Hair scissor head, the sliding block both ends have groove.Opening up for groove can make elasticity convex Rising has biggish deformation quantity, and elastic bumps is made to have preferable elasticity.

In above-mentioned anti-bias Hair scissor head, there are two the retention bead tools, and the width of retention bead is 2-3mm.

In above-mentioned anti-bias Hair scissor head, there are two the elastic bumps tools, and the width of elastic bumps is 2-3mm.

In above-mentioned anti-bias Hair scissor head, between the sliding block lower part and sliding slot bottom have gap, gap it is big Small is 1-1.5mm.Gap passes through for hair fine crushing, prevents hair from entering in sliding slot, makes that Caton occurs when moving knife is mobile.

Compared with prior art, the utility model has the advantage that

1, the retention bead on front side of sliding block can be effectively reduced the friction area between sliding block and sliding slot inner wall, reduce sliding block Frictional force, make moving knife slide it is more smooth.

2, the elastic bumps on rear side of sliding block have elasticity, avoid sliding block after being caught in sliding slot, and sliding block is vertical relative to sliding slot It to movement, shakes moving knife in operation, influences shear effect.

3, sliding block can be facilitated to be caught in sliding slot by elastic bumps, makes the cooperation of sliding block and sliding slot will not tension or mistake Pine.Elastic bumps can effectively reduce the contact area between sliding block and sliding slot inner wall simultaneously, reduce frictional force, keep moving knife sliding Dynamic is more smooth.

Detailed description of the invention

Fig. 1 is the schematic diagram of the utility model.

Fig. 2 is the schematic diagram of moving knife and stationary knife in the utility model.

Fig. 3 is the inboard structure chart of moving knife in the utility model.

In figure, 1, stationary knife；1a, sliding slot；2, moving knife；3, tooth is sheared；4, pointed tooth tooth；5, support plate；6, sliding block；6a, limit Portion one；6a1, retention bead；6b, limiting section two；6b1, elastic bumps；6c, groove；7, fixed block；8, mounting hole；9, gap.

Specific embodiment

It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further Description, but the utility model is not limited to these examples.

As shown in Figure 1 to Figure 3, a kind of anti-bias Hair scissor head, including stationary knife 1 and moving knife 2, moving knife 2 are slidably arranged in fixed On knife 1,1 front end of stationary knife has the shearing tooth 3 of consecutive intervals distribution, and 2 front end of moving knife has the pointed tooth tooth 4 of consecutive intervals distribution, Have support plate 5, the bottom surface of pointed tooth tooth 4 and shearing 3 surface of tooth against, support plate 5 and 1 rear side of stationary knife against cutting on rear side of moving knife 2 Incisor 3 can form the sheared edge of shearing hair with pointed tooth tooth 4, offer sliding slot 1a on the stationary knife 1, on the moving knife 2 It is provided with the anti-bias component for making moving knife 2 relative to sliding slot 1a transverse shifting, anti-bias component includes sliding block 6 and fixed block 7, sliding block 6 Setting is arranged in 2 lower surface of moving knife, fixed block 7 in 2 upper surface of moving knife, and fixed block 7 is fixedly linked with sliding block 6, and sliding block 6 is caught in cunning In slot 1a, there is one 6a of limiting section, one 6a of limiting section to have retention bead 6a1, retention bead 6a1 and sliding slot 1a on front side of sliding block 6 Side wall is against with two 6b of limiting section on rear side of sliding block 6, two 6b of limiting section is with elastic bumps 6b1, elastic bumps 6b1 and sliding slot 1a side wall against.

It is moved back and forth working principle of the utility model is: moving knife 2 does left and right relative to stationary knife 1, makes the shearing of 1 leading portion of stationary knife Tooth 3 and the shearing tooth 3 of 2 front end of moving knife form the sheared edge for cutting hair, and moving knife 2 is by sliding block 6 in the sliding slot 1a of stationary knife 1 Sliding is that moving knife 2 can only be mobile relative to sliding slot 1a, and the retention bead 6a1 of 6 front side of sliding block can be effectively reduced sliding block 6 and slide Friction area between slot 1a inner wall reduces the frictional force of sliding block 6, slides moving knife 2 more smooth, the bullet of 6 rear side of sliding block Property protrusion 6b1 have elasticity, avoid sliding block 6 after being caught in sliding slot 1a, sliding block 6 relative to sliding slot 1a vertically move, make moving knife 2 It is shaken in operation, influences shear effect, while sliding block 6 can be facilitated to be caught in sliding slot 1a by elastic bumps 6b1 It is interior, make the cooperation of sliding block 6 and sliding slot 1a will not tension or excessively loose.Elastic bumps 6b1 can effectively reduce simultaneously sliding block 6 with Contact area between sliding slot 1a inner wall reduces frictional force, slides moving knife 2 more smooth.

Specifically, location hole is offered on the moving knife 2, the fixed block 7 has positioning column, the sliding block 6 Upper to have fixation hole, positioning column passes through location hole, and positioning column lower end is fixed in fixation hole.Sliding block 6 is consolidated by fixed block 7 It is scheduled on moving knife 2.

Specifically, mounting hole 8 there are two being opened up on the stationary knife 1.Mounting hole 8 is for fixing stationary knife 1.

Specifically, the mounting hole 8 is counterbore.

Specifically, 6 both ends of sliding block have groove 6c.The opening up of groove 6c can make elastic bumps 6b1 have compared with Big deformation quantity makes elastic bumps 6b1 have preferable elasticity.

Specifically, there are two retention bead 6a1 tools, the width of retention bead 6a1 is 2-3mm.

Specifically, there are two elastic bumps 6b1 tools, the width of elastic bumps 6b1 is 2-3mm.

Specifically, there is gap 9, the size in gap 9 is 1-1.5mm between 6 lower part of sliding block and the bottom sliding slot 1a. Gap 9 passes through for hair fine crushing, prevents hair from entering in sliding slot 1a, makes that Caton occurs when moving knife 2 is mobile.

The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Claims (8)

1. a kind of anti-bias Hair scissor head, including stationary knife and moving knife, moving knife are slidably arranged on stationary knife, stationary knife front end has continuous The shearing tooth being spaced apart, moving knife front end have the pointed tooth tooth of consecutive intervals distribution, have support plate on rear side of moving knife, pointed tooth tooth Bottom surface and shearing tooth surface are against against shearing tooth can shear the shearing of hair with pointed tooth dentification on rear side of support plate and stationary knife Mouthful；It is characterized in that, offering sliding slot on the stationary knife, being provided on the moving knife moves moving knife laterally relative to sliding slot Dynamic anti-bias component, anti-bias component include sliding block and fixed block, and sliding block setting is arranged on moving knife in moving knife lower surface, fixed block Surface, fixed block are fixedly linked with sliding block, and sliding block is caught in sliding slot, have limiting section one on front side of sliding block, and limiting section one has limit Position protrusion, retention bead and chute wall are against with limiting section two on rear side of sliding block, limiting section two is with elastic bumps, elasticity Protrusion and chute wall against.

2. anti-bias Hair scissor head according to claim 1, which is characterized in that location hole is offered on the moving knife, The fixed block has positioning column, has fixation hole on the sliding block, positioning column passes through location hole, and positioning column lower end is solid It is scheduled in fixation hole.

3. anti-bias Hair scissor head according to claim 1, which is characterized in that installation there are two being opened up on the stationary knife Hole.

4. anti-bias Hair scissor head according to claim 3, which is characterized in that the mounting hole is counterbore.

5. anti-bias Hair scissor head according to claim 1, which is characterized in that the sliding block both ends have groove.

6. anti-bias Hair scissor head according to claim 1, which is characterized in that there are two the retention bead tools, limit The width of position protrusion is 2-3mm.

7. anti-bias Hair scissor head according to claim 1, which is characterized in that there are two the elastic bumps tools, bullet Property protrusion width be 2-3mm.

8. anti-bias Hair scissor head according to claim 1, which is characterized in that the sliding block lower part and sliding slot bottom it Between there is gap, the size in gap is 1-1.5mm.