WO2018214690A1

WO2018214690A1 - Thinning shears with teeth each having wavy tip

Info

Publication number: WO2018214690A1
Application number: PCT/CN2018/084367
Authority: WO
Inventors: 陈军华
Original assignee: 张家港市金诚刀剪厂
Priority date: 2017-05-24
Filing date: 2018-04-25
Publication date: 2018-11-29
Also published as: CN207027569U

Abstract

Thinning shears with teeth each having a wavy tip. The shears comprise a movable blade (1) and stationary blade (2); the movable blade (1) and the stationary blade (2) are hinged by means of a pivot (3); finger rings (4) used for the fingers to drive the blades to be opened and closed are respectively provided at tail ends of both the movable blade and the stationary blade; the hair is cut off by moving the blade edge of the movable blade to be opened and closed relative to the blade edge of the stationary blade; the blade edge of the stationary blade consists of multiple stationary blade comb teeth (21) arranged side by side at intervals; a guide protruding corner (22) is provided at the edge of the tip of each of the stationary blade comb teeth close to the pivot side; a guide bevel (23) is provided on the surface of each of the guide protruding corners in contact with the blade edge of the movable blade; the blade edge of the moving blade is guided by the guide bevels and then closed relative to the tips of the stationary blade comb teeth where the guide bevels are located. According to the thinning shears with teeth each having a wavy tip, the hair is not easy to be caught and less haircutting friction is produced during haircutting; thus, the head of a customer will not feel painful, and a better feel can be provided to the hand of a haircutter during haircutting.

Description

High and low tooth cutting

Technical field

The utility model relates to the field of hairdressing equipment, in particular to a high and low tooth cutting hair clip for hairdressing.

Background technique

The hair clipper is a kind of scissors for hairdressing. The structure of the existing hair clipper includes: a movable blade and a static blade. The blade and the static blade are hinged by a pivot, and the blade of the blade is directed toward the blade. The blade is opened and closed to cut the hair. The blade of the static blade is composed of a plurality of static blade combs arranged side by side. The blade of the blade is a linear blade, as shown in Fig. 4, in each of the static blades 1 The two sides of the tooth edge are respectively provided with a guiding edge 2, and the blade edge of the moving blade is guided by the two guiding edges 2 and then closed with the tooth edge of the static blade comb tooth 1 where the guiding edge 2 is located to cut the hair.

The above hair cutting scissors have the following disadvantages: the width of the guiding edge is wide, so that the hair is easily caught between the guiding edge and the blade edge of the moving blade, so that the hair is easily pulled to the hair when the hair is cut, and the hair of the hairdresser is painful. The use of two guiding edges for guiding increases the friction area, which increases the friction of the hair cutting, thereby making the hair cutting feel worse.

Utility model content

The technical problem to be solved by the utility model is that it will provide a high and low tooth cutting hair cutting which is not easy to pull hair during hair cutting and has small frictional force.

In order to solve the above problems, the technical solution adopted by the utility model is: high and low tooth cutting and shearing, including: a movable blade and a static blade, the movable blade and the static blade are hinged by a pivot, and the blade and the static blade are in the blade. The end of the tail is provided with a finger ring for the finger to drive the opening and closing of the blade, and the blade of the blade of the movable blade is cut and moved toward the edge of the blade of the static blade to cut the hair. The blade of the blade of the static blade is composed of a plurality of static blade combs arranged side by side. The tooth composition is characterized in that: a guiding lobing is respectively arranged at the edge of the tooth edge of each of the static blade comb teeth near the pivot side, and each guiding lobing surface is respectively provided with a guiding inclined surface on the surface contacting the blade edge of the moving blade The blade edge of the movable blade is guided by the guiding bevel and then closed with the static blade comb tooth edge of the guiding bevel.

Further, in the foregoing high and low tooth cutting haircut, wherein at least one of the tooth grooves of each of the static blade comb teeth is provided with a hair groove which can restrain the hair when cutting.

Further, the aforementioned high and low tooth cutting hair cutter, wherein: each of the hair sprocket grooves is arranged in a wave shape along the static blade comb tooth edge, and is arranged from the high bottom to the bottom side near the pivot side.

Further, in the foregoing high and low tooth cutting haircut, wherein: the angle between the guiding slope and the horizontal plane is 0.2° to 5°.

Further, in the foregoing high and low tooth cutting hair cutter, wherein: the connecting width of the guiding lobe and the static blade comb tooth edge is 20% to 60% of the width of the static blade comb tooth edge.

Further, in the foregoing high and low tooth cutting haircut, wherein: the height of the guiding lobes is 0.1 mm to 2 mm.

The utility model has the advantages that the high and low tooth cutting hair clips of the utility model are not easy to pull hair during hair cutting, so that the hairdresser's head does not feel pain, and the hair cutting friction is small, so that the hair cutting feel is better.

DRAWINGS

FIG. 1 is a schematic structural view of a high and low toothed hair clip according to the present invention.

2 is a schematic enlarged view of a portion A in FIG. 1.

3 is a schematic cross-sectional view of the line B-B of FIG. 1.

Fig. 4 is a structural schematic view of a static blade comb in a conventional hair cutting shear.

detailed description

The present invention will be further described in detail below in conjunction with the specific embodiments and the accompanying drawings.

As shown in FIG. 1, FIG. 2 and FIG. 3, the high and low tooth cutting shears include: a movable blade 1 and a stationary blade 2, and the movable blade 1 and the stationary blade 2 are hinged by a pivot 3, and the movable blade 1 and The trailing end of the stationary blade 2 is provided with a finger ring 4 for the finger to drive the blade to open and close, and the blade is cut by the blade edge of the blade 1 to the edge of the blade 2 to cut the hair. The blade of the blade 2 is made up of several blades. The static blade comb teeth 21 are arranged side by side, and a guiding lobes 22 are respectively arranged at the edges of the tooth edges of the respective static blade comb teeth 21 near the pivot axis 3, and each of the guiding lobes 22 and the blade of the movable blade 1 A guiding inclined surface 23 is respectively disposed on the contact surface, and the cutting edge of the moving blade 1 is guided by the guiding inclined surface 23 and is closed with the tooth edge of the static blade comb 21 where the guiding inclined surface 23 is located. Since the corner of the guide lobes 22 is narrow, the hair is less likely to be caught between the guide lobes 22 and the blade of the movable blade 1, so that the hair is not easily pulled, so that the hair of the hairdresser does not feel pain. Guided by a narrow corner guide lobes, the shearing friction is greatly reduced, making the hair feel better.

In the present embodiment, two hair-growing grooves 24 for restraining hair at the time of hair cutting are respectively provided on the tooth edges of the respective static blade comb teeth 21. The respective hair-growing grooves 24 are arranged in a wave shape along the tooth edges of the stationary blade comb teeth 21, and are arranged from the high bottom to the side close to the pivot 3 side. The hair trough 24 is provided for better quantitative hair cutting, and the amount and size of the hair trough 24 can be changed to change the amount of shaving.

Further, the angle α between the guide slope 23 and the horizontal plane is 0.2 to 5 degrees. When the angle of the guide inclined surface 23 is too small, the guiding effect is not obtained, and if the angle of the guiding inclined surface 23 is too large, the frictional force is increased, so that the shaving feeling is deteriorated. The connection width a of the guide rib 22 and the tooth edge of the static blade comb tooth 21 is 20% to 60% of the width of the tooth edge of the static blade comb tooth 21, and the length of the connection width a is limited in order to make the guide rib 22 reliable. It is connected to the tooth edge and does not occupy the width of the tooth edge too much to affect the hair cutting. The height b of the guiding lobes 22 is 0.1 mm to 2 mm, and the guiding lobes 22 are too low to guide. When the guiding lobes 22 are too high, the top of the guiding lobes 22 is too sharp, which poses a safety hazard.

Claims

High and low tooth cutting and cutting, including: moving blade and static blade, the moving blade and the static blade are pivotally hinged, and the finger end of the moving blade and the static blade are provided with a finger for driving the blade to open and close. The hair is cut by the blade edge of the blade of the movable blade toward the edge of the blade of the static blade. The blade of the blade of the static blade is composed of a plurality of static blade comb teeth arranged side by side, and is characterized in that the teeth of each static blade are close to the pivot. A guiding lobes are respectively disposed on the edge of the tooth edge of the shaft side, and each of the guiding lobes is respectively provided with a guiding inclined surface on the surface contacting the cutting edge of the movable blade, and the cutting edge of the moving blade is guided by the guiding inclined surface and the guiding inclined surface The static blade comb tooth edge is closed.
The high and low toothed hair clip according to claim 1, wherein at least one of the tooth edges of each of the static blade comb teeth is provided with a hair groove that can bind the hair when the hair is cut.
The high and low toothed hair clip according to claim 2, wherein each of the hair-growing grooves is arranged in a wave shape along the static blade comb tooth edge, and is arranged from the high bottom to the bottom side.
The high and low profiled hair clip according to claim 1 or 2 or 3, wherein the angle between the guide slope and the horizontal plane is 0.2 to 5 degrees.
The high and low toothed hair clip according to claim 1 or 2 or 3, wherein the connection width of the guide lobe and the static blade comb tooth edge is 20% to 60% of the width of the static blade comb tooth edge.
The high and low toothed hair clip according to claim 1 or 2 or 3, wherein the height of the guide rib is 0.1 mm to 2 mm.