CN206062333U - Cheap metal zip fastener - Google Patents

Abstract

This utility model discloses a kind of cheap metal zip fastener, the main body of the cheap metal zip fastener includes strap, zipper teeth, pull head, this utility model provides a kind of cheap metal zip fastener, has the advantages that convenient and practical, easy to operate, cheap.

Description

Cheap metal zip fastener

Technical field

This utility model is related to a kind of cheap metal zip fastener.

Background technology

With the development of human social economy and science and technology, slide fastener is from initial metal material to nonmetallic materials, single One single varieties function is to many specification comprehensive function development of multi items, by the exquisite attractive in appearance of simple structure to today, colourful, Have passed through very long evolution process.Its performance, structure, material make rapid progress, of many uses, have been deep into space flight, aviation, army The every field such as thing, medical treatment, civilian, slight slide fastener play a part of increasing in people's life, increasingly show it Importance and vitality.Slide fastener, as ten one of inventions greatly that this century is the most practical to the mankind, has had been loaded into history History.

It is well known that slide fastener is a kind of by continuously arranged chain tooth, makes article and close or detached connector, extensively should For clothing and bag field；Existing slide fastener, generally includes the outer surface of slider of zipper fastener, chain tooth and base fabric, slider of zipper fastener and chain tooth It is provided with dye layer, but this slide fastener, there is a problem of in use fading and fading, affect aesthetic property when using.

Utility model content

The purpose of this utility model is to provide a kind of cheap metal zip fastener, with it is convenient and practical, easy to operate, Cheap advantage.

The technical solution of the utility model is：A kind of cheap metal zip fastener, the cheap metal zip fastener Main body include strap, zipper teeth, pull head, the zipper teeth is embedded on the cloth band, the pull head be arranged on the slide fastener It is on tooth, corresponding with the zipper teeth at the pull head draw ring to be simultaneously provided with iron bar, the affixed transverse slat in end of the pull head, the drawing The surface of head is provided with elastic webbing.

In one preferred embodiment of this utility model, the pull head is formed by metal dust die casting.

In one preferred embodiment of this utility model, the thickness of the strap is 1.5cm.

A kind of cheap metal zip fastener of the present utility model, with convenient and practical, easy to operate, cheap excellent Point.

Description of the drawings

Accompanying drawing 1 is the dimensional structure diagram of cheap one preferred embodiment of metal zip fastener of this utility model.

In accompanying drawing, the labelling of each part is as follows：1st, pull head, 2, strap, 3, zipper teeth.

Specific embodiment

Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model Can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to make to protection domain of the present utility model Define.

Fig. 1 is referred to, Fig. 1 is a kind of cheap metal zip fastener of this utility model, the cheap metal draws The main body of chain includes strap 2, zipper teeth 3, pull head 1, and the zipper teeth 3 is embedded on the strap 2, and the drawing 1 is arranged on In the zipper teeth 3, corresponding with the zipper teeth 3 at 1 draw ring of the pull head to be simultaneously provided with iron bar, the end of the pull head 1 is solid Transverse slat is connect, the surface of the pull head 1 is provided with elastic webbing, and the pull head 1 is formed by metal dust die casting, the strap 2 Thickness is 1.5cm.

Further illustrate, slide fastener is by chain tooth, pull head, bottom stopper（Former code and rear code）Or the composition such as locking member.Wherein chain tooth It is key component, it directly determines the layback intensity of slide fastener.General slide fastener has two panels chain belt, each has string chain on every chain band Tooth, the interlaced arrangement of two row chain tooths.Pull head clamps both sides chain tooth, slides by button loop is drawn, you can the chain tooth of both sides is mutually nibbled Close or disengage.The detailed content of fastener assembly is：1. the flexible-belt that strap tape is made into by cotton yarn, chemical fibre or mixing chemical fibre, uses In carrying chain tooth and other fastener assemblies；

2. the reinforcing section of bearing metal or plastics chain tooth is used for muscle bead cloth belt edge；3. muscle rope rope refers to band The ropy being made up of multiply fiber in the middle of muscle.The index of slide fastener：Mono- wide 2.65 ± 0.03 thickness of combined width 4.15+0.03 2.10±0.05mm；Plating pull head：The high 1.9mm of the wide 4.4mm mouths of mouth；Baking vanish pull head：The high 1.85mm of the wide 4.35mm mouths of mouth；Commonly Band is suitable for thickness fabric；Lace band is suitable for sake material.It is common above to stop：Advantage：Yield is high（Adjustable speed）；It is U-shaped above to stop：Advantage：It is upper to stop Root can be moved to, the clothing that root is moved in requirement to are suitable for.This utility model provides a kind of cheap metal zip fastener, with convenient real With, advantage easy to operate, cheap.

Specific embodiment of the present utility model, but protection domain of the present utility model is not limited thereto, it is any to be familiar with Those skilled in the art in the technical scope disclosed by this utility model, the change that can expect without creative work or Replace, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be wanted with right The protection domain limited by book is asked to be defined.

Claims (3)

1. a kind of cheap metal zip fastener, it is characterised in that：The main body of the cheap metal zip fastener include strap, Zipper teeth, pull head, the zipper teeth are embedded on the cloth band, and the pull head is arranged in the zipper teeth, and the pull head draws It is corresponding with the zipper teeth at ring to be simultaneously provided with iron bar, the affixed transverse slat in end of the pull head, the surface of the pull head is provided with bullet Property band.

2. cheap metal zip fastener according to claim 1, it is characterised in that：The pull head is by metal dust Die casting is formed.

3. cheap metal zip fastener according to claim 1, it is characterised in that：The thickness of the strap is 1.5cm.