CN2746791Y - Metal zip fastener - Google Patents
Metal zip fastener Download PDFInfo
- Publication number
- CN2746791Y CN2746791Y CN 200420075429 CN200420075429U CN2746791Y CN 2746791 Y CN2746791 Y CN 2746791Y CN 200420075429 CN200420075429 CN 200420075429 CN 200420075429 U CN200420075429 U CN 200420075429U CN 2746791 Y CN2746791 Y CN 2746791Y
- Authority
- CN
- China
- Prior art keywords
- zipper
- slide fastener
- pawn
- plates
- metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Slide Fasteners (AREA)
Abstract
The utility model discloses a metal zipper, comprising cloth ribbons, zipper tooth buckles homogeneously fixed on the cloth ribbons, a positioning top end stop at the end of the zipper and a zipper head used for opening and closing the zipper. The zipper tooth buckle is composed of zipper teeth and two pawn plates fixed on the zipper teeth, and the ends of the two pawn plates is respectively provided with mutually occlusive convex tips and grooves. The utility model has the advantages that when the metal tooth buckles are fixed on cloth ribbons, the convex tips of ends of the pawn plates can penetrate cloth and tightly clutch with the grooves together. Even if pulling force is very large, the tooth buckles can not shed from the cloth ribbons, which greatly improve the service life of the metal zipper. In order to increase the force of the pawn plates, the thickness of the two pawn plates increasing enlarged from zipper teeth to pawn plates; in order to save primary materials, metal zipper adopts only one positioning top end stop on end of the zipper to prevent the zipper from over-drawing; in order to prevent the zipper head from being damage, the bearing position is provided with a reinforcing rib.
Description
Technical field
The utility model relates to a kind of slide fastener, just relates to a kind of metal zip fastener specifically.
Background technology
Metal zip fastener is used extremely wide in our daily life, compare with nylon zipper, metal zip fastener is solid, attractive in appearance, durable, often use this slide fastener on the clothes or on some case and bag, what particularly the copper slide fastener was used is maximum, and existing metal zip fastener is that several metal tooth buttons are fixed on the strap uniformly, forms the slide fastener body, by pull head the zipper teeth on two slide fastener bodies is combined, form a complete slide fastener.The universal day by day close-fitting vestization that reaches slacks trousers type along with jeans, traditional slide fastener can't satisfy consumer's requirement, because the tooth button hook plate of traditional zipper and strap be colluding to turning up of interlock place mutually, can't sting tight strap, stressed big, the tooth button will pull off, and damages the use of whole slide fastener body, brings many inconvenience to the consumer.
Summary of the invention
Even the utility model purpose be to provide a kind of pulling force very the molar button can not draw the metal zip fastener that falls yet.
For achieving the above object, the utility model can be achieved through the following technical solutions:
Metal zip fastener described in the utility model, it comprises strap, evenly be fixed on that slide fastener tooth on the described strap is buckled, the pull head of sign indicating number and folding slide fastener before the location of slide fastener end, described slide fastener tooth is buckled by zipper teeth and is cemented in two on the zipper teeth and colludes plate and form, and is respectively arranged with the spur and the groove of mutual interlock in described two ends of colluding plate.
Described two thickness that collude plate increase to colluding the plate end gradually from the slide fastener increment.
Sign indicating number is one before the location of described slide fastener end.
The stressed position of described pull head is provided with reinforcement.
Advantage of the present utility model is to have adopted technique scheme, two of metal zip fastener tooth button colludes spur and the groove that the plate end is respectively arranged with mutual interlock, when metal tooth button on strap fixedly the time, collude the penetrable cloth of spur of plate end and groove being interlocked tightly, even pulling force is big again, the tooth button can not come off from strap yet, has improved the service life of metal zip fastener greatly; In order to increase the strength of colluding plate, two thickness that collude plate increase to colluding the plate end gradually from zipper teeth; In order to save material, sign indicating number is one before the location of described slide fastener end, can play preventing that slide fastener is pulled through head; In order to make pull head not fragile, the stressed position of described pull head is provided with reinforcement.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the utility model slide fastener tooth buckle structure front view.
Fig. 3 is the left view of Fig. 2.
The specific embodiment
As shown in the figure, metal zip fastener described in the utility model, it comprises strap 1, evenly be fixed on that slide fastener tooth on the described strap 1 buckles 2, the pull head 4 of sign indicating number 3 and folding slide fastener before the location of slide fastener end, described slide fastener tooth buckles 2 by zipper teeth 5 be cemented in two on the zipper teeth 5 and collude plate 6 and form, and is respectively arranged with the spur 7 and the groove 8 of mutual interlock in described two ends of colluding plate 6.For improving intensity, two thickness that collude plate 6 increase to colluding plate 6 ends gradually from zipper teeth 5 ends, and pull head 4 stressed positions are provided with reinforcement.Be economical with materials, sign indicating number 3 is one before the location of slide fastener end.
Claims (4)
1, a kind of metal zip fastener, it comprises strap (1), evenly is fixed on the pull head (4) that slide fastener tooth on the described strap (1) is buckled sign indicating number (3) before the location of (2), slide fastener end and folding slide fastener, described slide fastener tooth is buckled (2) by zipper teeth (5) be cemented in two on the zipper teeth (5) and collude plate (6) and form, and it is characterized in that: the spur (7) and the groove (8) that are respectively arranged with mutual interlock in described two ends of colluding plate (6).
2, slide fastener according to claim 1 is characterized in that: described two thickness that collude plate (6) increase to colluding plate (6) end gradually from zipper teeth (5) end.
3, slide fastener according to claim 1 and 2 is characterized in that: sign indicating number (3) is one before the location of described slide fastener end.
4, slide fastener according to claim 3 is characterized in that: the stressed position of described pull head (4) is provided with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420075429 CN2746791Y (en) | 2004-12-20 | 2004-12-20 | Metal zip fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420075429 CN2746791Y (en) | 2004-12-20 | 2004-12-20 | Metal zip fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2746791Y true CN2746791Y (en) | 2005-12-21 |
Family
ID=35707329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420075429 Expired - Fee Related CN2746791Y (en) | 2004-12-20 | 2004-12-20 | Metal zip fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2746791Y (en) |
-
2004
- 2004-12-20 CN CN 200420075429 patent/CN2746791Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |