CN214446572U

CN214446572U - Annular barber scissors blade

Info

Publication number: CN214446572U
Application number: CN202120403992.8U
Authority: CN
Inventors: 黄斌; 朱海平
Original assignee: Lin'an Jingma Cutlery Co ltd
Current assignee: Lin'an Jingma Cutlery Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-10-22
Anticipated expiration: 2031-02-24

Abstract

The utility model relates to a hair cutter. The purpose is to provide an annular hair clipper blade, and this annular hair clipper blade should be able to cut the trimming hair in arbitrary direction to easy control, simple to use convenience. The technical scheme is as follows: an annular barber scissors blade comprises a fixed knife and a movable knife which are matched with each other; the method is characterized in that: the fixed cutter and the movable cutter are respectively in a ring shape, and a plurality of shear teeth are arranged on the whole inner circumferential surface along the circumferential direction; the outer circumferential surface of the fixed cutter is provided with a plurality of bulges for fixing the fixed cutter, and the outer circumferential surface of the movable cutter is provided with a plurality of bulges for driving the movable cutter.

Description

Annular barber scissors blade

Technical Field

The utility model relates to a haircut cutter specifically is annular barber scissors blade.

Background

Due to technical difficulty, the cutter teeth on the blades of the conventional hair scissors are all arranged in a straight line (see fig. 4, the structures of the movable cutter teeth and the fixed cutter teeth are basically the same); when the hair cutter is used, the movable cutter teeth and the fixed cutter teeth do relative left-right reciprocating motion under the action of the motor eccentric wheel, and hair entering tooth gaps is cut off. Because of the structure of the blade, the hair can only enter the tooth gap to be cut in one direction of the knife edge with the knife teeth arranged in a straight line, so the operation is not convenient; especially, the direction of the user holding the hair clipper to move on the head is not easy to control, the hair clipper is not quick to shave, the time is wasted, and the use difficulty is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming not enough among the above-mentioned background art, provide an annular haircut scissors blade, this annular haircut scissors blade should be able to cut the pruning hair in arbitrary direction to control easily, convenience simple to use.

The technical scheme of the utility model is that:

an annular barber scissors blade comprises a fixed knife and a movable knife which are matched with each other; the method is characterized in that: the fixed cutter and the movable cutter are respectively in a ring shape, and a plurality of shear teeth are arranged on the whole inner circumferential surface along the circumferential direction; the outer circumferential surface of the fixed cutter is provided with a plurality of bulges for fixing the fixed cutter, and the outer circumferential surface of the movable cutter is provided with a plurality of bulges for driving the movable cutter.

The cutting angle of the cutting edge of the movable cutter is 70 +/-10 degrees.

The outer diameter of the annular hairdressing scissor blade is 40-80 mm.

The utility model has the advantages that:

the annular barber scissors blade provided by the utility model can be matched with the existing electric barber blade holder, is easy to control and simple and convenient to use; the hair trimmer can move in any direction at any position on the head to trim hair, and can not be damaged even if the hair trimmer is contacted with the skin by the blade, and can massage hair follicles, so that the hair trimmer can be used by old people and children at ease. Furthermore, the utility model discloses a high density alloy steel, cutting edge wearability and life obviously can prolong.

Drawings

Fig. 1 is a schematic front view structure diagram of an embodiment of the present invention.

Fig. 2 is a schematic top view of an embodiment of the present invention.

Fig. 3 is a schematic perspective view of an embodiment of the present invention.

Fig. 4 is a schematic view showing a structure of a conventional hair clipper blade.

Fig. 5 is a schematic front view structure diagram of the stationary knife in the embodiment of the present invention.

Fig. 6 is a schematic top view of the stationary knife in the embodiment of the present invention.

Fig. 7 is a schematic view of the movable knife in the embodiment of the present invention.

Fig. 8 is a schematic sectional view a-a of fig. 7.

Fig. 9 is an enlarged schematic view of a portion B in fig. 8.

Detailed Description

The present invention will be further described with reference to the drawings attached to the specification, but the present invention is not limited to the following embodiments.

The annular hair clipper blade shown in the attached drawings comprises a fixed knife 1 and a movable knife 2 which are matched with each other; this is similar to existing hair clipper blades.

The improvement of the utility model is that: the fixed cutter and the movable cutter are respectively in a ring shape, and a plurality of shear teeth 3 are arranged on the whole inner circumferential surface along the circumferential direction. The outer circumferential surface of the fixed cutter is provided with a plurality of bulges 1-1 which can be embedded with the clamping grooves on the cutter holder of the electric hair clipper so as to fix the fixed cutter at the accurate position on the cutter holder; the outer circumference of the movable knife is provided with a plurality of protrusions 2-1 for driving the movable knife, and the protrusions can be matched with a buckle seat on the tool bit of the electric hair clipper and fix the movable knife on the tool bit of the electric shaver, so that the movable knife and the movable knife are coaxially arranged while keeping a proper gap (after the protrusions are coaxially arranged, the cutting edges of all cutting teeth of the fixed knife and the cutting edges of all cutting teeth of the movable knife can be mutually sheared and matched). When the hair cutter works, the movable cutter teeth and the fixed cutter teeth generate coaxial twisting relative motion under the driving of the power of the electric hair cutter, and the hair entering tooth gaps can be cut and sheared.

As a further preference, the outer diameter of the ring-shaped hair clipper blade is 40-80 mm.

The utility model discloses a high density alloy steel moves the sword and cuts the tooth and adopt cold-heading technology extrusion, extrudes the cutting edge into sharp shearing angle (the cutting edge shearing angle R of moving the sword is preferred 70 10 degrees), can increase and decrease cutting edge material density once more, improves the wear resistance and the life of cutting edge. The moving cutters and the fixed cutters are staggered in tooth form and unequal in tooth number, and can realize graded shearing, so that shearing is easy and smooth without cutter clamping.

Claims

1. An annular barber scissors blade comprises a fixed knife (1) and a movable knife (2) which are matched with each other; the method is characterized in that: the fixed cutter and the movable cutter are respectively annular, and a plurality of shear teeth (3) are arranged on the whole inner circumferential surface along the circumferential direction; the outer circumferential surface of the fixed cutter is provided with a plurality of bulges for fixing the fixed cutter, and the outer circumferential surface of the movable cutter is provided with a plurality of bulges for driving the movable cutter.

2. An annular barber scissors blade according to claim 1, wherein: the cutting angle of the cutting edge of the movable cutter is 70 +/-10 degrees.

3. An annular barber scissors blade according to claim 2, wherein: the outer diameter of the annular hairdressing scissor blade is 40-80 mm.