CN201675169U

CN201675169U - Zipper structure

Info

Publication number: CN201675169U
Application number: CN2010201295727U
Authority: CN
Inventors: 师晟
Original assignee: Shanghai University of Engineering Science
Current assignee: Shanghai University of Engineering Science
Priority date: 2010-03-12
Filing date: 2010-03-12
Publication date: 2010-12-22
Anticipated expiration: 2020-03-12

Abstract

The utility model provides a zipper structure, in particular to the engaging design of a zipper tooth structure of a zipper, which relates to the technical filed of zippers. The zipper structure comprises five parts: zipper teeth (1), a pulling head (2), an upper stopper (3), a lower stopper (4) and edge cloth (5), wherein the zipper teeth (1) comprise left zipper teeth (11), left zipper tooth engaging parts (111) and a left zipper tooth groove (112), right zipper teeth (12), a right zipper tooth engaging part (121) and a right zipper tooth groove (122), the left zipper tooth engaging part (111) is engaged with the left edge cloth (51), and the right zipper tooth engaging part (121) is tightly clamped with the right edge cloth (52). A pulling head upper cover (21) in the pulling head (2) is short, a pulling head lower cover (22) is long, and the pulling head upper cover (21) and the pulling head lower cover (22) are connected through a pulling head inner handle (24), and a pulling handle clamp head (231) arranged on a pulling handle (23) passes through a middle hole (212) of the pulling head upper cover to fix the pulling head (2). Thereby, the smooth effect of the zipper movement can be realized.

Description

A kind of zipper

Technical field

The utility model relates to the slide fastener technical field, specifically refers to a kind of interlock design of slide fastener coupling element structure.

Background technology

The zipper of prior art is often because the stressed phenomenon that comes off and bite the edge cloth that the interlock of chain tooth takes place when mobile.Smoothness when sliding for solving the stressed phenomenon that comes off and bite the edge cloth that the interlock of chain tooth takes place when mobile of slide fastener, strengthening the chain tooth is improved the design of chain tooth interlock design and sliding recess, becomes a research topic of this technical field.

Summary of the invention

Order of the present utility model is to overcome the stressed phenomenon that comes off and bite the edge cloth that the interlock of chain tooth takes place when mobile of slide fastener that prior art exists.A kind of zipper by chain tooth, pull head, go up and end, end down and cloth five parts in edge constitute.

The chain tooth is made up of left chain tooth and right chain tooth, and left chain tooth interlock position and right chain tooth interlock position difference interlock left margin cloth and the right are along cloth.

Pull head loam cake in the pull head is short and the pull head lower cover is long, and handle connects in the pull head of bending,

The loam cake slippery fellow and the pull head lower cover slippery fellow of pull head slide on left chain tooth groove and right chain tooth groove.

Pull handle dop on the pull handle passes pull head loam cake interstitial hole, plays fixedly pull head, but the pull head up-slip is to upper left groove and the upper right groove and fixing that ends of ending; Same pull head can descend and slide into that groove is ended in the lower-left and groove and fixing is ended in the bottom right; Upper left end and the lower-left only tightens the left margin cloth; Upper right end and end on the right of the interlock along cloth the bottom right plays the effect of easy closure, the left and right chain tooth of folding.

In sum, the utility model is by chain tooth interlock design on the zipper and sliding recess design, solve the stressed phenomenon that comes off and bite the edge cloth that the interlock of chain tooth takes place when mobile of slide fastener, the smoothness when strengthening the chain tooth and sliding, thus realize the smooth effect that slide fastener moves.

Description of drawings

Fig. 1 is the schematic diagram of a kind of zipper of the utility model;

Fig. 2 is the schematic diagram of the utility model zipper head structure;

Fig. 3 ends, ends down structural representation on the utility model slide fastener;

Fig. 4 is the utility model slide fastener edge fabric construction schematic diagram.

The explanation of mark mark

1. chain tooth; 11. left chain tooth; 111. left chain tooth interlock position; 112. left chain tooth groove; 12. right chain tooth; 121. right chain tooth interlock position; 122. right chain tooth groove; 2. pull head; 21. pull head loam cake; 211. pull head loam cake slippery fellow; 212. pull head loam cake interstitial hole; 213. pull head loam cake connecting portion; 22. pull head lower cover; 221. pull head lower cover slippery fellow; 23. pull handle; 231. pull handle dop; 232. pull handle connecting portion; 24. handle in the crooked pull head; 3. go up and end; 31. upper left ending; 311. the upper left groove that ends; 312. the upper left bayonet socket that ends; 32. upper right ending; 321. the upper right groove that ends; 322. the upper right bayonet socket that ends; 4. end down; 41. end the lower-left; 411. groove is ended in the lower-left; 412. bayonet socket is ended in the lower-left; 42. end the bottom right; 421. groove is ended in the bottom right; 421. bayonet socket is ended in the bottom right; 5. edge cloth; 51. left margin cloth; 52. the right is along cloth.

The specific embodiment

The utility model will be further described below in conjunction with drawings and Examples

A kind of zipper of the utility model (as shown in Figure 1), by chain tooth 1, pull head 2, go up and end 3, end down 4 and edge cloth 5 five parts form, be characterized in that described chain tooth 1 comprises left chain tooth 11, left chain tooth interlock position 111, left chain tooth groove 112, left chain tooth interlock position 111 interlock left margin clothes 51; Right chain tooth 12, right chain tooth interlock position 121, right chain tooth groove 122,121 chucking the right, right chain tooth interlock position are along cloth 52.

Described a kind of zipper (as shown in Figure 2), described pull head 2 comprise handle 24 in pull head loam cake 21, pull head lower cover 22, pull handle 23 and the pull head;

Wherein, pull head loam cake 21 short and pull head lower cover 22 length, and by 24 connections of handle in the pull head of bending.

Described pull head lower cover 22 comprises the pull head lower cover slippery fellow 221 of pull head loam cake cunning 211, pull head loam cake interstitial hole 212, pull head loam cake connecting portion 213 and pull head lower cover 22;

Wherein, pull head loam cake foxy 211 and pull head lower cover slippery fellow 221 move on left chain tooth groove 112 and right chain tooth groove 122.

Described pull handle 23 comprises pull handle dop 231, connecting portion 232, and wherein, it is fixing that the pull handle dop 231 of pull head 2 passes pull head loam cake interstitial hole 212.

A kind of zipper of the present utility model (as shown in Figure 3) describedly go up to end 3 and end 4 down and be positioned at edge cloth 51 two ends;

Wherein, upward ending 3 comprises and upper leftly ends 31 and upper rightly end 32; End 4 down and comprise that 41 chucking left margin clothes 51 are ended in the lower-left and 42 interlocks the right is ended along cloth 52 in the bottom right.

Described a kind of zipper (as shown in Figure 4), its left chain tooth 11 and right chain tooth 12 on the left sides along cloth 51 and the right along presenting 1 millimeter dislocation repeated arrangement on the cloth 52.

In sum, the utility model is by the chain tooth interlock design in the zipper design and sliding recess design, solve the stressed phenomenon that comes off and bite the edge cloth that the interlock of chain tooth takes place when mobile of slide fastener, the smoothness when strengthening the chain tooth and sliding, thus realize the smooth effect that slide fastener moves.

Claims

1. zipper, by chain tooth (1), pull head (2), go up and end (3), ending (4) and edge cloth (5) five parts down forms, it is characterized in that described chain tooth (1) comprises left chain tooth (11), left chain tooth interlock position (111), left chain tooth groove (112), left chain tooth interlock position (111) interlock left margin cloth (51); Right chain tooth (12), right chain tooth interlock position (121), right chain tooth groove (122), chucking the right, right chain tooth interlock position (121) is along cloth (52).

2. a kind of zipper as claimed in claim 1 is characterized in that, described pull head (2) comprises handle (24) in pull head loam cake (21), pull head lower cover (22), pull handle (23) and the pull head; Wherein, pull head loam cake (21) is short and pull head lower cover (22) is long, and handle (24) connects in pull head;

Described pull head lower cover (22) comprises the pull head lower cover slippery fellow (221) of pull head loam cake slippery fellow (211), pull head loam cake interstitial hole (212), pull head loam cake connecting portion (213) and pull head lower cover (22); Wherein, on left chain tooth groove (112) and right chain tooth groove (122), be provided with mobile pull head loam cake slippery fellow (211) and pull head lower cover slippery fellow (221);

Described pull handle (23) comprises pull handle dop (231), connecting portion (232), and wherein, it is fixing that the pull handle dop (231) of pull head (2) passes pull head loam cake interstitial hole (212).

3. a kind of zipper as claimed in claim 1 is characterized in that, described upward only (3) and following end (4) are positioned at edge cloth (51) two ends; Wherein, only going up, (3) comprise upper left (31) and upper right end (32) of ending; End (4) down and comprise that (41) chucking left margin cloth (51) is ended in the lower-left and (42) interlock the right is ended along cloth (52) in the bottom right.

4. a kind of zipper as claimed in claim 1 is characterized in that, described left chain tooth (11) and right chain tooth (12) on the left side along cloth (51) and the right along presenting 1 millimeter dislocation repeated arrangement on the cloth (52).