CN220389497U

CN220389497U - Haircut flat shear structure

Info

Publication number: CN220389497U
Application number: CN202321893790.1U
Authority: CN
Inventors: 廖后汉; 廖后俊; 包经彩
Original assignee: Pingyang Yonghe Scissors Co ltd
Current assignee: Pingyang Yonghe Scissors Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-01-26
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses a haircut flat shearing structure, wherein a first blade is arranged at one end of a first shearing blade, a second blade which can be matched with the first blade is arranged at one end of a second shearing blade, a user can hold a first handle and a second handle by fingers to drive the first blade and the second blade to be matched for shearing, and the first blade is a flat blade; the second sword includes spacing arrangement's wide tooth sword and close tooth sword, a plurality of close tooth sword has been laid between two adjacent wide tooth sword, that is, wide tooth sword and close tooth sword have constituted the blade of zigzag jointly, so, when first sword and second sword are joined in marriage, wide tooth sword and close tooth sword all cooperate with flat sword to cut, and the blade of second sword formation sawtooth, when managing the hair operation, the hair will be locked between the first sword of flat sword and the second sword of cockscomb structure, guarantee that every hair that is in between first sword and the second sword can all be cut, the phenomenon of running hair can not appear, thereby improve the quality and the efficiency of haircut.

Description

Haircut flat shear structure

Technical Field

The utility model relates to the technical field of haircutting tools, in particular to a haircutting flat shearing structure.

Background

The hair clipper is one type of hair clipper, and is generally formed by hinging two cutting blades, wherein one end of each cutting blade is provided with a blade, the other end of each cutting blade is provided with a handle, and a user can drive the blades of the two cutting blades to be matched with or far away from each other by holding the control handle. The existing hair-cutting flat shears are generally of a double-flat-blade structure, namely the blades of two shearing blades of the flat shears are both flat blades, although both sides of the flat shears are provided with sharp blades, when the hair-cutting flat shears are used for cutting hair, hair can be pushed out of the blade range along the blades due to the fact that the two shearing blades are both flat blades, and therefore the situation that hair is not sheared to form running hair occurs, and therefore the quality and efficiency of hair-cutting are affected.

Disclosure of Invention

The utility model aims to provide a hair clipper structure, which solves the problems that in the prior art, two clipper blades of a clipper are straight blades, and when the clipper is used for cutting hair, hair can be pushed out of a blade range along the blades, so that the hair is not cut to form running hair, and the quality and efficiency of the hair cutting are affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a scissors, includes middle part articulated first scissors piece and second scissors piece each other, the one end of first scissors piece is equipped with first sword, the other end of first scissors piece is equipped with first handle, the one end of second scissors piece be equipped with can with first sword complex second sword, the other end of second scissors piece is equipped with the second handle, wherein:

the first edge is a flat edge;

the second edge comprises wide tooth edges and dense tooth edges which are arranged at intervals, and a plurality of dense tooth edges are arranged between two adjacent wide tooth edges.

Further, each wide tooth edge comprises a first wall surface and a second wall surface which are intersected, and an included angle alpha between the first wall surface and the second wall surface is more than or equal to 90 degrees.

Further, the angle alpha is more than or equal to 90 degrees and less than or equal to 93 degrees.

Further, each dense tooth edge comprises a third wall surface and a fourth wall surface which are intersected, and an included angle beta between the third wall surface and the fourth wall surface is smaller than 90 degrees.

Further, beta is more than or equal to 80 degrees and less than 90 degrees.

Further, if the surface where the ridge lines of the wide tooth edge and the dense tooth edge are located is a reference surface, the first wall surface and the third wall surface are inclined towards the second handle and gradually lower than the reference surface, an included angle between the first wall surface and the reference surface is A, an included angle between the third wall surface and the reference surface is B, and A is smaller than B.

Further, A is more than or equal to 4 degrees and less than or equal to 5 degrees, B is more than or equal to 8 degrees and less than or equal to 10 degrees

Further, b=2a.

The utility model provides a haircut flat shear structure, which comprises a first shear blade and a second shear blade, wherein the middle parts of the first shear blade and the second shear blade are mutually hinged, one end of the first shear blade is provided with a first blade, the other end of the first shear blade is provided with a first handle, one end of the second shear blade is provided with a second blade which can be matched with the first blade, the other end of the second shear blade is provided with a second handle, a user can drive the first blade and the second blade to be matched for shearing action by holding the first handle and the second handle by fingers, and the first blade is a flat blade; the second sword includes spacing arrangement's wide tooth sword and close tooth sword, a plurality of close tooth sword has been laid between two adjacent wide tooth sword, that is, wide tooth sword and close tooth sword have constituted the blade of zigzag jointly, so, when first sword and second sword are joined in marriage, wide tooth sword and close tooth sword all cooperate with flat sword to cut, and the blade of second sword formation sawtooth, when managing the hair operation, the hair will be locked between the first sword of flat sword and the second sword of cockscomb structure, guarantee that every hair that is in between first sword and the second sword can all be cut, the phenomenon of running hair can not appear, thereby improve the quality and the efficiency of haircut.

Drawings

FIG. 1 is a schematic view of a scissors in an embodiment of the present utility model;

FIG. 2 is a schematic view of another view of scissors in an embodiment of the present utility model;

FIG. 3 is a schematic view of another view of scissors in an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of A-A of FIG. 3;

FIG. 5 is a schematic cross-sectional view of A-A of FIG. 3;

fig. 6 is a partial enlarged view at C in fig. 2.

In the figure: 1. a first scissor blade; 2. a second scissor blade; 11. a first edge; 12. a first handle; 21. a second edge; 22. a second handle; 23. a reference surface; 211. a wide tooth edge; 212. dense tooth blades; 2111. a first wall surface; 2112. a second wall surface; 2121. a third wall surface; 2122. and a fourth wall surface.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, an embodiment of the present utility model provides a hair clipper structure, which includes a first clipper blade 1 and a second clipper blade 2 with a middle portion hinged to each other, wherein one end of the first clipper blade 1 is provided with a first blade 11, the other end of the first clipper blade 1 is provided with a first handle 12, one end of the second clipper blade 2 is provided with a second blade 21 capable of being matched with the first blade 11, and the other end of the second clipper blade 2 is provided with a second handle 22, so that a user can drive the first blade 11 and the second blade 21 to cooperate to perform a cutting action by holding the first handle 12 and the second handle 22 with fingers.

Wherein: the first edge 11 is a flat edge; the second blade 21 comprises wide tooth blades 211 and dense tooth blades 212 which are arranged at intervals, a plurality of dense tooth blades 212 are arranged between two adjacent wide tooth blades 211, namely, the wide tooth blades 211 and the dense tooth blades 212 form a saw-tooth-shaped cutting edge together, so that when the first blade 11 and the second blade 21 are matched, the wide tooth blades 211 and the dense tooth blades 212 are matched with the flat blade to cut, the second blade 21 forms a saw-tooth-shaped cutting edge, hair can be locked between the first blade 11 of the flat blade and the saw-tooth-shaped second blade 21 during hair care operation, each hair positioned between the first blade 11 and the second blade 21 can be cut, the phenomenon of hair running can not occur, and the quality and the efficiency of haircut are improved.

Preferably, each wide tooth edge 211 includes a first wall surface 2111 and a second wall surface 2112 which intersect, the first wall surface 2111 and the second wall surface 2112 which are generally intersected are used as a front cutter surface and a side cutter surface of the wide tooth edge 211 on the second edge 21, a surface adjacent to the first edge 11 on the second edge 21 is a rear cutter surface, and an included angle alpha between the first wall surface 2111 and the second wall surface 2112 is more than or equal to 90 degrees in the embodiment, so that the wide tooth edge 211 and the flat edge can be effectively matched to apply shearing force to cut hair, excessive resistance during haircut can be avoided, and a better use experience is realized during haircut by a haircut operator without effort, wherein alpha is more than or equal to 90 degrees and less than 93 degrees in the embodiment, and alpha is more preferably 90.5 degrees.

Similarly, each of the tight teeth 212 includes intersecting third and fourth walls 2121 and 2122, the third and fourth walls 2121 and 2122 generally intersecting as the leading and side faces of the tight teeth 212 on the second edge 21, the surface of the second edge 21 adjacent the first edge 11 being the trailing face, the angle β < 90 ° between the third and fourth walls 2121 and 2122 in this embodiment being such as to ensure that the tight teeth 212 and flat edges effectively cooperate to shear hair and that hair does not run from between the tight teeth 212 and flat edges, preferably 80 ° β < 90 °, wherein β is 86 ° and most preferably, α > 90 °, β < 90 °, such that in the same orientation, the gap between the tight teeth 212 and flat edges is large to accommodate more hair, the gap between the wide teeth 211 and flat edges is small to provide even greater shear force, such as to ensure that the wide teeth 211 and flat edges cooperate to provide a better hair cutting efficiency, and the tight teeth 211 and the tight teeth 4, 7, 8, and 4 are provided.

Further preferably, better haircut quality and efficiency can be achieved through the cooperation of the wide tooth edge 211 and the close tooth edge 212, meanwhile, excessive increase of haircut resistance is avoided, and the use experience of a haircut operator is improved, referring to fig. 4-5, when the surface where the ridge lines of the wide tooth edge 211 and the close tooth edge 212 are located is the reference surface 23, the first wall surface 2111 and the third wall surface 2121 are inclined towards the second handle 22 and gradually lower than the reference surface 23, the included angle between the first wall surface 2111 and the reference surface 23 is A, the included angle between the third wall surface 2121 and the reference surface 23 is B, A is smaller than or equal to B, and in the preferred embodiment, 4 degrees is less than or equal to 5 degrees, 8 degrees is less than or equal to 10 degrees, and further preferred B=2A is optimal, so that the proper hair volume can be achieved between the wide tooth edge 211 and the close tooth edge 212, and the shearing force is prevented from being accumulated in the shearing direction, and the use experience is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "top", "bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a haircut flat shear structure, includes middle part articulated first scissors piece and second scissors piece each other, the one end of first scissors piece is equipped with first sword, the other end of first scissors piece is equipped with first handle, the one end of second scissors piece be equipped with can with first sword complex second sword, the other end of second scissors piece is equipped with second handle, its characterized in that:

the first edge is a flat edge;

2. The hair clipper assembly as set forth in claim 1, wherein: each wide tooth edge comprises a first wall surface and a second wall surface which are intersected, and an included angle alpha between the first wall surface and the second wall surface is more than or equal to 90 degrees.

3. The hair clipper assembly as set forth in claim 2, wherein: alpha is more than or equal to 90 degrees and less than or equal to 93 degrees.

4. The hair clipper assembly as set forth in claim 2, wherein: each dense tooth edge comprises a third wall surface and a fourth wall surface which are intersected, and an included angle beta between the third wall surface and the fourth wall surface is smaller than 90 degrees.

5. The hair clipper assembly as set forth in claim 4, wherein: beta is more than or equal to 80 degrees and less than 90 degrees.

6. The hair clipper assembly as set forth in claim 4, wherein: and if the surface of the ridge line of the wide tooth edge and the dense tooth edge is a reference surface, the inclination of the first wall surface and the third wall surface towards the second handle is gradually lower than that of the reference surface, the included angle between the first wall surface and the reference surface is A, the included angle between the third wall surface and the reference surface is B, and A is smaller than B.

7. The hair clipper assembly as set forth in claim 6, wherein: a is more than or equal to 4 degrees and less than or equal to 5 degrees, B is more than or equal to 8 degrees and less than or equal to 10 degrees.

8. The hair clipper assembly as set forth in claim 7, wherein: b=2a.