CN202122197U

CN202122197U - Pull head cap

Info

Publication number: CN202122197U
Application number: CN2011202366546U
Authority: CN
Inventors: 黄志斌
Original assignee: GUANGDONG GUANYE ZIPPER AND CLOTH ORNAMENT CO Ltd
Current assignee: GUANGDONG GUANYE ZIPPER AND CLOTH ORNAMENT CO Ltd
Priority date: 2011-07-07
Filing date: 2011-07-07
Publication date: 2012-01-25
Anticipated expiration: 2021-07-07

Abstract

The utility model provides a head of a zipper, and particularly provides a pull head cap which is provided with a rider hook; the rider hook is arranged at the extreme tail end of the cap; and the cap is made of zinc alloy material. The pull head cap has the characteristics of being reasonable in material selection, convenient to use, low in manufacturing cost, strong in smoothness and the like.

Description

A kind of pull head cap

Technical field

The utility model relates to a kind of zipper head, and a kind of pull head cap specifically is provided.

Background technology

Slide fastener extensively acts on every field, is still a kind of product of not replacing so far, and technology content is also very high; Particularly the structure of pull head cap and material problem often possibly influence the slide fastener smoothness, and the cap of the pull head of traditional cap type is to be suitable for copper product; Because copper material can only be moulded the cap profile through punch ram; Diel structural limitations cap structurally can't be made optimizing and change, and copper material cost cost is high simultaneously, often in order to save cost; Make it can't reach optimum structure, conventional code hook structure position is provided with often causes with the not good problem of the smoothness that friction caused of slide fastener.

Summary of the invention

The purpose of the utility model is the defective to above-mentioned prior art, provides selection reasonable, and easy to use, cost of manufacture is low, the pull head cap that smoothness is strong.

The technical scheme taked of the utility model is to achieve these goals: a kind of pull head cap, be provided with weight hanger in cap, and said weight hanger is adjusted to the cap least significant end; Said cap is to be processed by zinc alloy material.

The beneficial effect of the utility model is: compare prior art; The utility model utilizes the strong characteristic of the plasticity of zinc alloy material; Through weight hanger being adjusted to the caudal end of cap; Thereby improved the sensitiveness that the pull head cap is put forward, greatly reduced weight hanger, realized the advantage that cost of manufacture is low simultaneously with the not good problem of the smoothness that friction caused of slide fastener.

Description of drawings

Fig. 1 is the structural representation of a kind of pull head cap of the utility model;

Fig. 2 is the user mode figure of a kind of pull head cap of the utility model;

Fig. 3 is another user mode figure of a kind of pull head cap of the utility model.

The specific embodiment

Below in conjunction with accompanying drawing and specific embodiment the utility model is described further, but not as the qualification to the utility model.

Embodiment 1:

Like Fig. 1,2, a kind of pull head cap shown in 3, be provided with weight hanger 2 in cap 1, said weight hanger 2 is adjusted to cap 1 least significant end; Improve through rational structure, when zipper head was static, weight hanger 2 closed in slide fastener coupling element 4 with the optimal location down; When on drawing, carrying 3; Weight hanger 2 breaks away from slide fastener coupling element 4 with optimal velocity, realizes best sensitiveness, and because weight hanger 2 positions are arranged at cap 1 least significant end; The ultimate range of realization and chain tooth 4, thus reduce with the not good problem of the smoothness that frictional force caused between the slide fastener.

Embodiment 2:

Compare with embodiment 1, the difference of present embodiment is that said slide fastener cap 1 is to be processed by zinc alloy material; The low durability that realizes the copper material of metal simultaneously again of cost of manufacture makes it on structure and volume size design, not receive too limitations, can be applicable to that various processing mode and various structure optimization change.

Above-described embodiment, the utility model specific embodiment a kind of more preferably just, common variation that those skilled in the art carries out in the utility model technical scheme scope and replacement all should be included in the protection domain of the utility model.

Claims

1. a pull head cap is provided with weight hanger in cap, it is characterized in that: said weight hanger is adjusted to the cap least significant end, and said cap is to be processed by zinc alloy material.