CN210650777U - Scissors structure - Google Patents

Abstract

The utility model discloses a scissors structure, including looks articulated sword and quiet sword that moves, by outer tooth portion and the grooving that is equipped with a plurality of crisscross settings in proper order toward interior on the cutting part of quiet sword front end, the inboard arch in top of tooth portion is equipped with the guide and colludes. The utility model discloses a set up the guide on one of them shear blade and collude, reduce the area of contact when two shear blades begin to intersect and guide, effectively avoided the condition that two shear blades blocked.

Description

Scissors structure

Technical Field

The utility model relates to a scissors technical field especially relates to a scissors structure.

Background

Scissors used for cutting hair are divided into different parts according to functions, such as a thread cutting strip structure and flat scissors; scissors and the like are used for removing (hair).

After the existing scissors are used for a long time, the problem of clamping when the two scissors blades are intersected due to looseness exists between the two scissors blades; in order to design the soft and natural layering, space and texture of the hairstyle, a hairdresser usually uses a pair of scissors, and the radian of the scissors is utilized to smoothly cut the scissors to form line texture; or using willow leaf scissors (fat scissors) to increase thrust by using the arc design of the cutting edge to form line textures; however, the warped scissors and the willow leaf scissors are linear because the movable blade and the fixed blade are linear, and the actually cut hair is easy to cause obvious cutting marks due to the manipulations of the hairdresser, the unreasonable combing of the hair pieces and the like, so that the hair style is unnatural.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome current technical defect, provide a scissors structure, set up the guide on one of them scissors piece and collude, reduce area of contact when two scissors pieces begin to intersect and guide, effectively avoided the condition that two scissors pieces blocked.

In order to solve the technical problem, the utility model provides a scissors structure, including looks articulated sword and the quiet sword of moving, by outer tooth portion and the grooving that inwards is equipped with a plurality of crisscross settings in proper order on the cutting part of quiet sword front end, the inboard arch in top of tooth portion is equipped with the guide and colludes.

Furthermore, the cutting grooves are arc-shaped grooves with small upper parts and large lower parts, and the depth and the radian of all the cutting grooves and the interval between the adjacent cutting grooves are different.

Furthermore, the inner side of the guide hook is arranged along the radian of the arc-shaped groove.

Furthermore, the outer side of the guide hook is arc-shaped.

Furthermore, the top end of the tooth part is an inclined plane inclined from the inner side to the outer side.

Furthermore, the corners of the front end blade parts of the static blade and the movable blade are both arc transition structures.

Furthermore, a raised limiting part is arranged on the inner side of the knife handle at the rear end of the movable blade.

Furthermore, a buffering rubber pad is sleeved at the top end of the limiting part.

Furthermore, a finger rack bent outwards in an arc shape is arranged on the rear side of the knife handle at the rear end of the static edge.

Further, the number of the teeth and the slots is 5-8.

The utility model discloses following beneficial effect has:

in the utility model, the convex guide hook is arranged on one of the shear blades (the static edge), so that the contact area of the two shear blades is reduced and the guide is carried out when the two shear blades are intersected, thereby effectively avoiding the situation that the two shear blades are blocked; and the tooth parts and the cutting grooves on the static blade are utilized, and the depth and the radian of the cutting grooves and the interval between the adjacent cutting grooves are different, so that the hairstyle with strong texture and space feeling can be quickly and simply cut, and no obvious cutting mark exists after the hairstyle is cut.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, do not constitute a limitation of the invention, and in which:

FIG. 1 is a schematic view of a scissors structure in the embodiment;

fig. 2 is a schematic view of a tooth portion in the embodiment.

Detailed Description

In order to fully understand the technical contents of the present invention, the present invention will be further described and explained with reference to the accompanying drawings and specific embodiments; it should be noted that, the descriptions of "first", "second", etc. in this document are used for distinguishing different components, etc., and do not represent a sequential order, nor limit the types of "first" and "second" to be different.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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; based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

As shown in fig. 1 and 2, the scissors structure of the present embodiment includes a movable blade 1 and a stationary blade 2 hinged together by a screw 3, a blade portion at the front end of the stationary blade 2 is sequentially provided with a plurality of tooth portions 21 and cutting grooves 22 arranged alternately from outside to inside, and the inner side of the top end of the tooth portion 21 is convexly provided with guide hooks 23, that is, the guide hooks are arranged on the outer sides of the cutting grooves in a one-to-one correspondence manner; in the structure, the guide hook is arranged on the static blade, the movable blade is firstly contacted with the guide hook in the crossing process of the movable blade and the static blade, the contact area of the two shear blades when the two shear blades start to cross can be effectively reduced and the guide is carried out by utilizing the guide hook, and the situation that the two shear blades are clamped is effectively avoided; the guide hooks are arranged on the outer sides of the cutting grooves in a one-to-one correspondence mode, when the static blade inclines in the using process, hairs easily slide out of the cutting grooves, the problems that the hairs are not trimmed or trimmed and the like are caused, the raised guide hooks are matched with the cutting grooves and can be used for hooking the hairs, and the hairs cannot easily slide out of the cutting grooves in the cutting process; the guide hook with small area is also used for pushing the hair to the movable blade to realize cutting, so that the hair removing amount during cutting can be effectively reduced.

The cutting grooves 22 are arc-shaped grooves with small upper parts and large lower parts, and the depths and radians of all the cutting grooves are different from the intervals between adjacent cutting grooves, for example, the depths of the cutting grooves and the intervals between adjacent cutting grooves (i.e. the widths of the tooth parts) are gradually increased from outside to inside, and the radians at the openings of the cutting grooves are gradually increased from outside to inside; the hair slice can directly form bundle-shaped intervals when the hair slice is combed to cut hair through the cutting grooves, and the hair style with strong texture and space can be quickly and simply cut by utilizing the characteristics of different depths, intervals and radians of the cutting grooves, and no obvious cutting marks exist after the hair is cut.

Specifically, the inner side of the guide hook 23 is arranged along the radian of the arc-shaped groove, i.e. the guide hook is designed to bend towards the inner side, so that the guide hook can better hook the hair by matching with the cutting groove.

Specifically, the outer side of the guide hook 23 is arc-shaped, so that smoothness when the movable blade and the static blade are crossed can be improved, the hair falling on the guide hook can conveniently slide downwards into the cutting groove on the outer side, and on the other hand, when the guide hook is accidentally touched with the scalp, the scalp can be effectively prevented from being injured due to the arc-shaped design.

Specifically, the top end of the tooth portion 21 is an inclined surface 211 inclined from the inner side to the outer side, and the inclined surface is matched with the arc on the back side of the guide hook, so that when hair is cut, the hair falling on the inclined surface is enabled to slide downwards after being stressed, and the cutting amount of the hair is reduced.

Specifically, the corners of the front end blade parts of the static blade 2 and the movable blade 1 are both arc transition structures, so that the scalp of a person can be prevented from being injured in the hair cutting process.

Specifically, the inner side of the knife handle at the rear end of the movable blade 1 is provided with a limiting part 11 protruding towards the static blade, and the limiting part is used for limiting the shearing angle when the movable blade and the static blade are intersected, so that excessive shearing is avoided; the top end of the limiting part 11 is sleeved with a buffer rubber pad 12 for buffering the shearing force when the static blade and the movable blade are intersected.

In this embodiment, the rear side of the handle at the rear end of the stationary blade 2 is provided with a finger holder 24 bent outward in an arc shape.

In a particular embodiment, there are 5-8 teeth 21 and slots 22.

The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.

Claims (9)

1. A scissors structure comprises a movable blade and a static blade which are hinged with each other, and is characterized in that a blade part at the front end of the static blade is provided with a plurality of tooth parts and cutting grooves which are arranged in a staggered manner from outside to inside in sequence, and the inner side of the top end of each tooth part is convexly provided with a guide hook; the grooving is big end down's arc recess, and all grooving's degree of depth and radian and adjacent grooving interval between different.

2. The scissors structure of claim 1 wherein the inner sides of the guide hooks are disposed along the arc of the arcuate groove.

3. The scissors structure of claim 2 wherein the outer sides of the guide hooks are arcuate.

4. The scissors structure of claim 3 wherein the tips of the teeth are beveled from inside to outside.

5. The scissors structure of claim 4 wherein the corners on the front blade portions of the static and dynamic blades are rounded transitions.

6. The scissors structure of any one of claims 1 to 5, wherein the inside of the handle at the rear end of the movable blade is provided with a raised limiting part.

7. The scissors structure of claim 6, wherein the top end of the limiting part is sleeved with a buffering rubber pad.

8. The scissors structure of claim 7, wherein the rear side of the handle at the rear end of the static blade is provided with a finger rest bent outwards in an arc shape.

9. The scissors structure of claim 8 wherein there are 5-8 teeth and slots.

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