CN106560104B

CN106560104B - Zipper with T-shaped zipper teeth

Info

Publication number: CN106560104B
Application number: CN201610220223.8A
Authority: CN
Inventors: 周海辉; 张田; 朱松峰
Original assignee: Fujian Jinjiang Xunxing Zipper Technology Co Ltd
Current assignee: Fujian Jinjiang xunxing zipper Technology Co. Ltd.
Priority date: 2016-04-11
Filing date: 2016-04-11
Publication date: 2020-03-27
Anticipated expiration: 2036-04-11
Also published as: CN106560104A

Abstract

The invention provides a zipper with T-shaped zipper teeth, which comprises a cloth belt and zipper teeth, wherein the zipper teeth are equidistantly assembled on the cloth belt, the zipper teeth are integrally formed, the zipper teeth comprise a first clamping body and a second clamping body which are the same, the first clamping body and the second clamping body are T-shaped, a connecting block is arranged between the first clamping body and the second clamping body, the connecting block is positioned at the front end of the zipper teeth, a clamping groove is formed in the side wall of the connecting block, and a clamping block matched with the clamping groove is arranged on the rear side of the clamping groove.

Description

Zipper with T-shaped zipper teeth

Technical Field

The invention relates to a zipper, in particular to a zipper with T-shaped zipper teeth.

Background

The zipper is widely applied to articles such as daily clothes, bags and the like, and the convenience of material life is greatly improved. At present, zipper teeth in the market are gourd-shaped, the minimum position of the zipper teeth is required for ensuring the strength of the zipper teeth, and the zipper teeth cannot be too small, too small and low in strength and cannot be too large, and the flexibility of the zipper can be influenced because the teeth are larger, so that the designable space on the surfaces of the zipper teeth is very small, and the attractiveness of the zipper is greatly reduced; moreover, most of the existing plastic-steel zippers are simple zipper teeth meshed, do not have good firmness, are bent and folded at will, are easy to open and are very inconvenient to use.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the zipper with the T-shaped zipper teeth, which is firm in connection, has good flexibility, is larger in zipper tooth meshing position, is larger in flexibility and area of zipper tooth surface design, increases creativity of the appearance of the zipper, and can conveniently perform personalized design on the outer surfaces of the zipper teeth.

The technical scheme provided by the invention for achieving the aim is as follows: the utility model provides a zip fastener with T shape chain tooth, includes strap and chain tooth, the chain tooth equidistance is assembled on the strap, the chain tooth is integrated into one piece, the chain tooth includes the same first card body and the second card body, first, second card body is the T shape, be equipped with the connecting block between the first card body and the second card body, the connecting block is located the chain tooth front end, the lateral wall of connecting block is equipped with the draw-in groove, the rear side of draw-in groove is equipped with the fixture block with draw-in groove looks adaptation.

Further, the connecting block is provided with a guide groove, the guide groove penetrates through the front wall of the zipper teeth, and two sides of the guide groove are communicated with the clamping groove.

Further, the front walls of the first clamping body and the second clamping body are arc-shaped, protruding blocks are arranged on two sides of the front end of the first clamping body and the front end of the second clamping body, the protruding blocks protrude out of the side walls of the zipper teeth, protruding lengths of the protruding blocks are larger than protruding lengths of the clamping blocks, excessive arc-shaped grooves are formed between the rear sides of the protruding blocks and the side walls of the zipper teeth, and the arc-shaped grooves are matched with the protruding blocks.

Furthermore, the chain teeth are provided with ribbed grooves, the ribbed grooves penetrate through the rear wall and the side wall of the chain teeth, limiting grooves are formed in the bottoms of the ribbed grooves, the cross sections of the limiting grooves are circular, and the limiting grooves are located on the rear sides of the clamping blocks.

Further, the strap comprises a band rib and a limiting portion, the band rib is assembled in a band rib groove, the thickness of the band rib is larger than the width of the band rib groove, and the limiting portion is clamped in the limiting groove.

Compared with the prior art, the method has the following beneficial effects:

the zipper tooth is designed into a T shape, so long as the strength is met, the size of the tooth body can be designed randomly, and compared with the original zipper meshing mode, the zipper tooth meshing position is larger, so that the connection of the zipper tooth is tighter and firmer, the zipper tooth body cannot be separated randomly, the zipper can be bent and folded conveniently and randomly, the zipper has good flexibility and is more convenient to use in daily life.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the cloth belt and the zipper teeth.

FIG. 3 is a schematic view of a fastener element of the present invention.

The present invention will be described in further detail with reference to the accompanying drawings.

Detailed Description

As shown in fig. 1 to 3, a zipper with T-shaped zipper teeth comprises a cloth tape 1 and zipper teeth 2, the zipper teeth 2 are assembled on the cloth tape 1 at equal intervals, the zipper teeth 2 are integrally formed, the zipper teeth 2 comprise a first clamping body 21 and a second clamping body 22 which are the same, the first clamping body 21 and the second clamping body 22 are T-shaped, the T-shaped design is adopted, the sizes of the teeth can be randomly designed, the strength is met, and the meshing position of the zipper teeth 2 is larger than that of the original zipper, so that the zipper teeth 2 are connected more tightly and firmly and cannot be separated randomly, the zipper can be bent and folded randomly, and the zipper has good flexibility and is more convenient to use in daily life.

Be equipped with connecting block 23 between first card body 21 and the second card body 22, connecting block 23 is located chain tooth 2 front end, the lateral wall of connecting block 23 is equipped with draw-in groove 24, the rear side of draw-in groove 24 is equipped with the fixture block 25 with draw-in groove 24 looks adaptation, after the zip fastener is closed, chain tooth 2 intermeshing, fixture block 25 blocks into in the draw-in groove 24 of the chain tooth of looks opposition for chain tooth 2 connects inseparabler, has improved the fastness of each chain tooth 2 meshing, makes the zip fastener can not separate at will, and the zip fastener can be convenient random bending folding, has good compliance, and also improved the leakproofness of zip fastener greatly, and it is more convenient to use in daily life.

The front walls of the first and

second clamp bodies

21 and 22 are arc-shaped, the two sides of the front ends of the first and

second clamp bodies

21 and 22 are provided with a convex block 26, the convex block 26 protrudes out of the side wall of the zipper 2, the protruding length of the convex block 26 is greater than that of the clamping block 25, an excessive arc-shaped groove 27 is formed between the rear side of the convex block 25 and the side wall of the zipper 2, the arc-shaped groove 27 is matched with the convex block 25, the zipper teeth 2 are mutually engaged, and the convex block 26 is clamped into the arc-shaped groove 27 of the opposite zipper teeth 2, so that the zipper is tightly closed.

The zipper teeth 2 are provided with the band groove 28, the band groove 28 penetrates through the rear wall and the side wall of the zipper teeth 2, the groove bottom of the band groove 28 is provided with the limiting groove 29, the cross section of the limiting groove 29 is circular, the limiting groove 29 is located on the rear side of the clamping block 25, the cloth belt 1 comprises the band 11 and the limiting portion 12, the band 11 is assembled in the band groove 28, the thickness of the band 11 is larger than the width of the band groove 28, the friction force between the band 11 and the band groove 28 is increased, the connection of the cloth belt 1 and the zipper teeth 2 is firmer, the zipper teeth 2 are not prone to deviation, the limiting portion 12 is clamped in the limiting groove 29, the zipper teeth 2 are not prone to falling off from the cloth belt 1, the connection is firm, and the production and assembly are also very convenient.

The connecting block 23 is provided with a guide groove 3, the guide groove 3 penetrates through the front wall of the zipper teeth 2, the two sides of the guide groove 3 are communicated with the clamping groove 24, and the zipper teeth 2 which are opposite to each other are mutually meshed, so that the guide groove 3 is in clearance fit with the limiting parts 12 which are opposite to each other, the sealing performance of the zipper is greatly improved, the zipper is closed more tightly, and the wind-proof and water-proof effects can be achieved to a certain extent.

Finally, it should be noted that: although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a zip fastener with T shape chain tooth, includes strap and chain tooth, the chain tooth equidistance assembles on the strap which characterized in that: the zipper is characterized in that the cloth belt comprises a band rib and a limiting part, the band rib is assembled in a band rib groove, the thickness of the band rib is larger than the width of the band rib groove, the limiting part is clamped in the limiting groove, the zipper teeth are integrally formed, the zipper teeth comprise a first clamping body and a second clamping body which are the same, the first clamping body and the second clamping body are T-shaped, a connecting block is arranged between the first clamping body and the second clamping body and is positioned at the front end of the zipper teeth, the connecting block is provided with a guide groove, the guide groove penetrates through the front wall of the zipper teeth, the two sides of the guide groove are communicated with the clamping groove, the oppositely arranged zipper teeth are mutually meshed, the guide groove is in clearance fit with the oppositely arranged limiting parts, the side wall of the connecting block is provided with the clamping groove, the rear side of the clamping groove is provided with a clamping block matched with the clamping groove, the first clamping body and the second clamping body are arc-shaped, and the two sides of the front ends of, the protruding block protrudes out of the side wall of the zipper tooth, the protruding length of the protruding block is larger than that of the clamping block, an excessive arc-shaped groove is formed between the rear side of the protruding block and the side wall of the zipper tooth, the arc-shaped groove is matched with the protruding block, the zipper tooth is provided with a ribbed groove, the ribbed groove penetrates through the rear wall and the side wall of the zipper tooth, a limiting groove is arranged at the bottom of the ribbed groove, the cross section of the limiting groove is circular, and the limiting groove is located on the rear side of the clamping block.