CN216759965U

CN216759965U - Yarn scissors

Info

Publication number: CN216759965U
Application number: CN202122852647.5U
Authority: CN
Inventors: 陈品观; 王忠田
Original assignee: Fuding Dajishijia Hardware Technology Co ltd
Current assignee: Fuding Dajishijia Hardware Technology Co ltd
Priority date: 2021-11-21
Filing date: 2021-11-21
Publication date: 2022-06-17
Anticipated expiration: 2031-11-21

Abstract

The utility model discloses a pair of yarn scissors, which comprises a scissors handle and a scissors blade, wherein the scissors handle and the scissors blade are detachably connected. The scissors handle is provided with a scissors blade slot, the upper portion of the scissors blade slot is provided with a convex point, the lower portion of the scissors blade is provided with a scissors blade inserting piece, the outer side of the middle of the scissors blade is provided with a notch, the convex point is located in the notch, and the convex point is matched with the notch. This yarn scissors simple structure, reasonable in design utilizes grafting between scissors piece inserted sheet and the scissors piece slot to and the joint between bump and the breach, thereby realizes the dismantlement connection between scissors handle and the scissors piece, simplifies the preparation technology, has promoted output and qualification rate, makes things convenient for the part damage to change simultaneously, has reduced use cost.

Description

Yarn scissors

Technical Field

The utility model relates to the technical field of cutting tools, in particular to a pair of yarn scissors.

Background

The scissors are the twolip crisscross, the twolip cutting means that can open and shut, and the use of scissors is very common, mainly plays the effect of tailorring, also has diversified scissors on the existing market, but some scissors still have certain problem.

For example, at present, the scissor handle and the scissor blade of most yarn scissors are integrally cast, and meanwhile, a thermoplastic elastomer layer is required to be compounded on the surface of the scissor handle during production, so that the manufacturing process is relatively complex, and when the yarn scissors are used, any one of the scissor handle, the scissor blade or the thermoplastic elastomer layer on the scissor handle is damaged, the use is directly influenced, and the damaged part cannot be replaced, so that the yarn scissors are provided, and the problem provided in the above is conveniently solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pair of yarn scissors, which aims to solve the problems that the prior yarn scissors have the defects that the scissor handles and the scissor blades of most of the yarn scissors are integrally cast, a thermoplastic elastomer layer is required to be compounded on the surface of the scissor handle during production, the manufacturing process is complex, any one part of the scissor handles, the scissor blades or the thermoplastic elastomer layer on the scissor handles is damaged during use, the use is directly influenced, and the damaged part cannot be replaced.

In order to achieve the purpose, the utility model provides the following technical scheme: a pair of yarn scissors comprises a scissors handle and a scissors blade, wherein the scissors handle and the scissors blade are detachably connected.

Preferably, the scissors handle has been seted up the shear blade slot on, and shear blade slot upper portion sets up the bump, the shear blade lower part is provided with the shear blade inserted sheet, and the shear blade middle part outside is provided with the breach, the bump is located the breach, and bump and breach looks adaptation.

Preferably, the scissors handle is formed by integrated injection molding, and an anti-skid layer is arranged on the scissors handle.

Preferably, the width of the shear blade slot gradually narrows from top to bottom, and the shear blade slot is matched with the shear blade slot.

Preferably, the outer surface of the shear blade is plated with a vacuum coating layer, and the blade edge of the shear blade is coated with a polytetrafluoroethylene coating.

Compared with the prior art, the utility model has the beneficial effects that: the yarn scissors are simple in structure and reasonable in design, the scissor handle and the scissor blade are detachably connected by utilizing the splicing between the scissor blade inserting piece and the scissor blade inserting slot and the clamping between the salient point and the notch, the manufacturing process is simplified, the yield and the qualification rate are improved, meanwhile, the parts are convenient to damage and replace, and the use cost is reduced;

the surface hardness of the shear blade is more wear-resistant, and the cutting edge of the shear blade is coated with a polytetrafluoroethylene coating, so that the adhesive substance cannot be remained on the cutting edge when the scissors cut the adhesive substance, and the cutting edge is kept clean and tidy all the time.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a side view of the present invention;

fig. 5 is a sectional view taken along line a-a in fig. 4.

In the figure: 1. a scissor handle; 101. a scissor blade slot; 102. salient points; 103. an anti-slip layer; 2. a scissor blade; 201. a scissor blade insert; 202. and (4) a notch.

Detailed Description

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a pair of yarn scissors comprises a scissors handle 1 and a scissors blade 2, wherein the scissors handle 1 and the scissors blade 2 are detachably connected.

Scissor handle 1 is last to have seted up scissor piece slot 101, and scissor piece slot 101 upper portion sets up bump 102, scissor piece 2 lower part is provided with scissor piece inserted sheet 201, and the 2 middle part outsides of scissor piece are provided with breach 202, bump 102 is located breach 202, and bump 102 and breach 202 looks adaptation, utilize grafting between scissor piece inserted sheet 201 and the scissor piece slot 101, and joint between bump 102 and the breach 202, thereby realize the dismantlement connection between scissor handle 1 and the scissor piece 2, simplify the preparation technology, make things convenient for the part damage to change simultaneously.

Scissors handle 1 adopts the integration to mould plastics and forms, and is provided with skid resistant course 103 on scissors handle 1, increase area of contact for it is more comfortable that the finger is pressed, has improved stability and the travelling comfort that scissors handle 1 held in the hand simultaneously, further prevents to take off one's hand.

The width of shear blade slot 101 narrows down gradually from top to bottom, shear blade slot 101 and shear blade slot 101 looks adaptation, and overall mounting structure is more firm.

The outer surface of the shear blade 2 is plated with the vacuum coating layer, the surface hardness of the shear blade 2 is improved, the shear blade is more wear-resistant, and the cutting edge of the shear blade 2 is coated with the polytetrafluoroethylene coating, so that the adhesive substance cannot be remained on the cutting edge when the scissors cut the objects of the adhesive substance, and the cutting edge is kept clean and tidy all the time.

The working principle is as follows: when in production, the scissor handle 1 and the scissor blade 2 are separately manufactured, the scissor handle 1 is formed by integrated injection molding, after the scissor blade 2 is cast, a vacuum coating layer is required to be plated on the outer surface of the scissor blade 2, and a polytetrafluoroethylene coating is coated on the cutting edge of the scissor blade 2;

in the using process, if the scissor handle 1 or the scissor blade 2 is damaged, the scissor handle 1 or the scissor blade 2 can be detached and replaced, so that the using cost is reduced, and the content which is not described in detail in the description belongs to the prior art which is known by the professional in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A yarn scissors is characterized in that: the scissors comprise a scissors handle (1) and a scissors blade (2), wherein the scissors handle (1) is detachably connected with the scissors blade (2);

the scissors handle (1) is provided with a scissors blade slot (101), the upper portion of the scissors blade slot (101) is provided with a convex point (102), the lower portion of the scissors blade (2) is provided with a scissors blade inserting piece (201), the outer side of the middle portion of the scissors blade (2) is provided with a notch (202), the convex point (102) is located in the notch (202), and the convex point (102) is matched with the notch (202).

2. A pair of shears according to claim 1, wherein: the scissors handle (1) is formed by integrated injection molding, and an anti-skid layer (103) is arranged on the scissors handle (1).

3. A pair of shears according to claim 2, wherein: the width of the shear blade slot (101) is gradually narrowed from top to bottom, and the shear blade slot (101) is matched with the shear blade slot (101).

4. A pair of shears according to claim 3, wherein: the outer surface of the shear blade (2) is plated with a vacuum coating layer, and the cutting edge of the shear blade (2) is coated with a polytetrafluoroethylene coating.