CN212287722U

CN212287722U - Thinning scissors capable of keeping fixed removing amount without damaging hair

Info

Publication number: CN212287722U
Application number: CN202020832074.2U
Authority: CN
Inventors: 陈盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-01-05
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a pair of thinning scissors which can not damage hair and can keep fixed removing amount. In the utility model, the movable blade and the static blade have the same high sharpness, so that a user can complete shearing work with extremely small force, thereby reducing the damage of hand muscles and reducing occupational diseases; in the utility model, the movable blade only has a high-sharpness movable blade edge inside the groove, and other areas are not sharp and are smoothly processed, thereby ensuring that the uncut hair is smoothly and nondestructively separated from the scissors and avoiding the damage of the hair needing to be kept; the utility model discloses in, no matter what kind of angle of scissors and hair contact, no matter how the position that the hair was located in the scissors inside, can both guarantee that the quantity that the hair was cuted is the same volume of sending out, ensure accurate volume of sending out, let the user use of taking care of nothing, let new hand hairdresser's easier grasp use, reduced haircut technical threshold.

Description

Thinning scissors capable of keeping fixed removing amount without damaging hair

Technical Field

The utility model relates to a hair-cutting tool technical field, more specifically say, in particular to do not hinder sending out and can keep the thinning of fixed removal to cut.

Background

There is novel utility patent no: "201921395879.9", the thinning scissors of this patent still have the following disadvantages, and on the basis of this, the following optimization improvements are made:

1. patent numbers: disclosed in "201921395879.9" is:

"the sharpness of moving blade 1 can be suitably adjusted, by the moving blade 1 of original sharpness, changes into suitable slightly sharp moving blade 1, because the comb teeth 4 on the quiet sword blade 2 has been possessed high sharp shear surface, so suitably reduce the blade sharpness of moving blade 1, greatly reduced promptly the hair by the blade scraping impaired degree on sharp limit, can guarantee again that the hair can normally be cut off".

Even if the sharpness of the edge of the movable blade 1 is reduced, some hair scratches may occur. And the sharpness of the cutting edge of the movable blade is reduced, so that the shearing difficulty is increased when the hair is sheared, and the hair can be sheared only by using larger force. Both cannot always be obtained. The problem that the hair is easy to cut by a user and the uncut hair is not damaged cannot be fundamentally solved.

2. Patent numbers: the thinning scissors in '201921395879.9' and the teeth on the static edge, the cutting surface of each tooth is a plane or oblique line surface and has high sharpness, and the tooth is not provided with a concave slot shape and is called as a plane tooth.

A: generally, in the process of closing a movable blade and a static blade of thinning scissors belonging to plane teeth, the included angles formed are different, the blade tip is about 50 degrees, the middle section is about 30 degrees, and the blade tail is about 10 degrees. Different numbers of hairs can be cut at different angles.

B: when the thinning scissors work, the contact angle with the hair is different, and different numbers of hairs are cut. For example, the shearing of hair at higher angles of contact between the scissors and the hair can produce a "push-out" shearing phenomenon, resulting in the hair not being cut but already being pushed out of the blade, resulting in a reduced number of hair shears. After the closing angle of the movable blade and the static blade is gradually reduced, the squeezing phenomenon is gradually reduced, so that the number of cut hairs is relatively increased.

In summary, the patent numbers: the thinning scissors in '201921395879.9' have different positions of the hair inside the scissors when the scissors are contacted with the hair at different angles, and the number of the cut hairs (i.e. different 'hair removal amount') can not meet the requirement of accurate cutting.

To solve the above problem, a thinning scissors that does not damage hair and can maintain a fixed amount of removal has been proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a pair of thinning scissors which can not damage hair and can keep fixed removing amount.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the thinning scissors do not damage hair and can keep fixed removal amount comprise a movable blade and a static blade, wherein the movable blade is connected with the static blade through a connecting rotating shaft, one side of the movable blade is provided with a plurality of grooves, one side of the movable blade, close to the static blade, of the movable blade is divided into a plurality of movable blade teeth by the grooves, the inner side wall of each groove is provided with a movable blade edge, a plurality of comb teeth which are arranged at equal intervals are arranged on the static blade, a hair guide groove which is arranged in an inwards concave arc line shape is arranged between every two adjacent comb teeth, one side of each comb tooth, close to the movable blade, is provided with the static blade edge, one end of the movable blade is fixedly connected with a handle a, one end of the static blade is fixedly connected with a handle b, and finger rings are arranged on the handle a and the handle b.

Preferably, a plurality of said grooves are disposed equidistantly.

Preferably, every two grooves are in one group, and a plurality of groups of grooves are arranged at equal intervals.

Preferably, the sharpness of the cutting edge of the movable edge on the groove is set to be high, and no cutting edge exists in the region except the groove on the movable edge blade, and the movable edge blade is smoothly set.

Preferably, a lug is arranged on one side of the handle a close to the handle b, and the lug is positioned at one end of the handle a far away from the movable-edge blade.

Preferably, the end of the handle b far away from the handle a is provided with a finger rest, and the finger rest is positioned at the end of the handle b far away from the static-edge blade.

The embodiment of the utility model provides a technical scheme can include following beneficial effect:

1. in the utility model, the movable blade and the static blade have the same high sharpness, so that a user can complete shearing work with extremely small force, thereby reducing the damage of hand muscles and reducing occupational diseases;

2. in the utility model, the movable blade only has a high-sharpness movable blade edge inside the groove, and other areas are not sharp and are smoothly processed, thereby ensuring that the uncut hair is smoothly and nondestructively separated from the scissors and avoiding the damage of the hair needing to be kept;

3. the utility model discloses in, no matter what kind of angle of scissors and hair contact, no matter how the position that the hair was located in the scissors inside, can both guarantee that the quantity that the hair was cuted is the same ("the volume of sending out"), ensure accurate volume of sending out, let the user use of taking care of nothing, let new hand hairdresser's easier grasp use, reduced haircut technical threshold.

Drawings

FIG. 1 is a schematic structural view of a first embodiment of a pair of thin scissors that can keep a fixed amount of removal without damaging hair;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic structural view of a second embodiment of the thin scissors of the present invention without damaging hair and capable of maintaining a fixed cut amount;

fig. 4 is a schematic structural diagram at B in fig. 3.

In the figure: 1. a moving-edge blade; 2. a stationary-edge blade; 3. a link shaft; 4. a handle a; 5. A handle b; 6. a bump; 7. a finger rest; 8. comb teeth; 9. moving blade teeth; 10. a static edge cutting edge; 11. a groove; 12. a hair guide groove; 13. and a movable blade edge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1 and 2, a pair of thinning scissors which does not damage hair and can keep fixed removal amount comprises a movable blade 1 and a static blade 2, the movable blade 1 is connected with the static blade 2 through a link rotating shaft 3, one side of the movable blade 1 is provided with a plurality of grooves 11, one side of the movable blade 1, which is close to the static blade 2, is divided into a plurality of movable blade teeth 9 by the grooves 11, the inner side wall of each groove 11 is provided with a movable blade edge 13, the static blade 2 is provided with a plurality of comb teeth 8 which are arranged at equal intervals, a hair guide groove 12 which is arranged in an inward concave arc shape is arranged between the two adjacent comb teeth 8, one side of each comb tooth 8, which is close to the movable blade 1, one end of the movable blade 1 is fixedly connected with a handle a4, one end of the static blade 2 is fixedly connected with a handle b5, and finger rings are arranged on the handles a4 and 5.

Further, the plurality of grooves 11 are disposed at equal intervals.

Wherein, the groove 11 can also be called as hair binding groove, and the hair can be restrained in the groove 11, thereby achieving the uniformity of the cut amount of the hair.

Wherein, only the inner part of the groove 11 on the movable blade 1 is provided with the movable blade edge 13 with high sharpness, and other areas are not sharp and are processed smoothly, thereby ensuring that the uncut hair can smoothly and nondestructively break away from the scissors. Avoiding damage to the hair that needs to be retained.

Further, the sharpness of the moving blade edge 13 on the groove 11 is set to be high in sharpness, and no edge is formed in the region except the groove 11 on the moving blade 1, and the moving blade edge is smoothly set.

Further, the handle a4 is provided with a bump 6 on the side close to the handle b5, and the bump 6 is positioned at the end of the handle a4 far away from the moving-edge blade 1.

Further, the end of the handle b5 remote from the handle a4 is provided with a finger rest 7, and the finger rest 7 is located at the end of the handle b5 remote from the fixed-edge blade 2.

Example two

Referring to fig. 3 and 4, a pair of thinning scissors which does not damage hair and can keep fixed removal amount comprises a movable blade 1 and a static blade 2, the movable blade 1 is connected with the static blade 2 through a link rotating shaft 3, one side of the movable blade 1 is provided with a plurality of grooves 11, one side of the movable blade 1, which is close to the static blade 2, is divided into a plurality of movable blade teeth 9 by the grooves 11, the inner side wall of each groove 11 is provided with a movable blade edge 13, the static blade 2 is provided with a plurality of comb teeth 8 which are arranged at equal intervals, a hair guide groove 12 which is arranged in an inward concave arc shape is arranged between the two adjacent comb teeth 8, one side of each comb tooth 8, which is close to the movable blade 1, one end of the movable blade 1 is fixedly connected with a handle a4, one end of the static blade 2 is fixedly connected with a handle b5, and finger rings are arranged on the handles a4 and 5.

Further, every two grooves 11 form a group, and a plurality of groups of grooves 11 are arranged at equal intervals.

The utility model discloses in, when the user uses this thinning scissors to haircut, user's thumb and ring finger stretch into the inside of two finger circles respectively, then cut the hair by haircut person, the in-process of shearing, move sword blade 1 and quiet sword blade 2 cooperation and cut haircut person's hair, because move sword blade 13 that is provided with high sharpness in the recess 11 on the sword blade 1, and just the inside move sword blade 13 that just possesses high sharpness of recess 11, other regions are all sharp and handle smoothly, ensured that those hair that are not cut breaks away from out the scissors smoothly and harmless. Avoiding damage to the hair that needs to be retained. No matter which kind of angle of scissors and hair contact, no matter how the position that the hair was located in the scissors inside, can both guarantee that the quantity that the hair was cuted is the same ("the volume of sending out"), ensure accurate volume of sending out, let the user use of giving the attention to nothing, let new hand hairdresser's easier grasp use, reduced haircut technical threshold, let the user can accomplish shearing work with minimum strength simultaneously, it is impaired to reduce hand muscle, reduces occupational disease's emergence.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The thinning scissors without damaging hair and capable of keeping fixed removing amount are characterized by comprising a movable blade (1) and a static blade (2), wherein the movable blade (1) is connected with the static blade (2) through a connecting rotating shaft (3), one side of the movable blade (1) is provided with a plurality of grooves (11), one side, close to the static blade (2), of the movable blade (1) is divided into a plurality of movable blade teeth (9) through the plurality of grooves (11), the inner side wall of each groove (11) is provided with a movable blade edge (13), the static blade (2) is provided with a plurality of equidistantly arranged comb teeth (8), a concave arc-shaped hair guide groove (12) is arranged between every two adjacent comb teeth (8), one side, close to the movable blade (1), of each comb tooth (8) is provided with a static blade edge (10), one end of the movable blade (1) is fixedly connected with a handle a (4), and one end of the static blade (2) is fixedly connected with a handle b (5), and finger rings are arranged on the handle a (4) and the handle b (5).

2. A hair-cutting thin scissors with a fixed removing amount without damaging hair according to claim 1, characterized in that a plurality of said grooves (11) are arranged at equal intervals.

3. A pair of hair thinning scissors capable of keeping a fixed cut amount without damaging hair according to claim 1, wherein every two grooves (11) are in one group, and a plurality of groups of the grooves (11) are arranged at equal intervals.

4. The pair of hair thinning scissors capable of keeping a fixed cut amount without damaging hair according to claim 1, wherein the sharpness of the moving blade edge (13) of the groove (11) is set to be high, and the areas of the moving blade (1) except the groove (11) are smooth without edges.

5. A pair of thin scissors without hair damage and capable of keeping a fixed removing amount according to claim 1, wherein a lug (6) is arranged on one side of the handle a (4) close to the handle b (5), and the lug (6) is positioned at one end of the handle a (4) far away from the movable-edge blade (1).

6. The pair of thin scissors without hair damage and capable of keeping a fixed removal amount according to claim 1, wherein a finger rest (7) is arranged at one end of the handle b (5) far away from the handle a (4), and the finger rest (7) is positioned at one end of the handle b (5) far away from the static-edge blade (2).