CN203446717U - Anti-burst nylon zipper with two strands of zipper teeth - Google Patents
Anti-burst nylon zipper with two strands of zipper teeth Download PDFInfo
- Publication number
- CN203446717U CN203446717U CN201320447038.4U CN201320447038U CN203446717U CN 203446717 U CN203446717 U CN 203446717U CN 201320447038 U CN201320447038 U CN 201320447038U CN 203446717 U CN203446717 U CN 203446717U
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- zipper
- drop
- chain
- sprocket
- nylon
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Abstract
The utility model discloses an anti-burst nylon zipper with two strands of zipper teeth. The anti-burst nylon zipper with two strands of chain teeth comprises a pair of woven belts, two zipper strip sets, a plurality of zipper tails and a puller, wherein the pair of woven belts are oppositely arranged in parallel, each zipper strip set is composed of an upper zipper strip and a lower zipper strip, each upper zipper strip and the corresponding lower zipper strip are arranged on the front face of the corresponding woven belt and the rear face of the corresponding woven belt respectively, the plurality of zipper tails are arranged at two ends of each upper zipper strip and the two ends of the corresponding lower zipper strip respectively, and the puller is arranged between the two zipper strip sets. The upper zipper strip and the lower zipper strip of the zipper strip set on the same woven belt are integrally formed through monofilaments and middle core wires. The zipper can not burst open when bearing force, normal use of the zipper is ensured, and particularly, the zipper is suitable for products such as luggage and sleeping bags. The zipper has the advantages of being attractive in appearance, low in manufacturing cost and convenient to use.
Description
Technical field
The utility model relates to a kind of slide fastener, is specifically related to the two bone sprocket explosion-proof zippers of a kind of nylon.
Background technology
The slide fastener of prior art is by the corresponding engagement abreast of one deck zipper teeth, the effect that coordinates pull head to play drawing and separate, and when a slide fastener volume expansion wherein, easily explosion, affects attractive in appearance and use.
Utility model content
The purpose of this utility model is to provide a kind of nylon two bone sprocket explosion-proof zippers, the in the situation that of the stressed effect of slide fastener body, can not pop, and guarantee the normal use of slide fastener, and slide fastener has advantages of good looking appearance, low cost of manufacture, easy to use.
In order to achieve the above object, the utility model is achieved through the following technical solutions: the two bone sprocket explosion-proof zippers of a kind of nylon, be characterized in, and comprise:
A pair of strap, above-mentioned parallel being oppositely arranged of a pair of strap;
Two groups of zip strip groups, above-mentioned zip strip group is comprised of drop-up chain and drop-down chain; Above-mentioned drop-up chain and drop-down chain are separately positioned on the positive and negative of strap;
A plurality of slide fastener tails, each above-mentioned slide fastener tail is separately positioned on the two ends of drop-up chain and drop-down chain;
Pull head, above-mentioned pull head is located between two groups of zip strip groups.
The drop-up chain of the zip strip group on above-mentioned same strap and drop-down chain adopt monofilament and the one-shot forming of middle stamen line.
Above-mentioned drop-up chain and drop-down chain consist of a plurality of sprockets respectively;
The sprocket of above-mentioned drop-up chain and the sprocket of drop-down chain are corresponding to be arranged;
The chain space of teeth of two groups of above-mentioned zip strip groups arranges.
Above-mentioned zip strip group also comprises suture;
Above-mentioned suture is connected strap with sprocket.
The two bone sprocket explosion-proof zippers of a kind of nylon of the utility model compared with prior art have the following advantages: owing to being provided with two-layer chain tooth, have the function that prevents slide fastener explosion; Due to zip strip one-shot forming, guaranteed its intensity.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the two bone sprocket explosion-proof zippers of a kind of nylon of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, the utility model is further elaborated.
As shown in Figure 1, the two bone sprocket explosion-proof zippers of a kind of nylon, comprise: a pair of strap 1, parallel being oppositely arranged of a pair of strap 1; Two groups of zip strip groups 2, zip strip group 2 is comprised of drop-up chain 21 and drop-down chain 22; Drop-up chain 21 and drop-down chain 22 are separately positioned on the positive and negative of strap 1; A plurality of slide fastener tails 3, each slide fastener tail 3 is separately positioned on the two ends of drop-up chain 21 and drop-down chain 22; Pull head 4, described pull head 4 is located between two groups of zip strip groups 2.The drop-up chain 21 of the zip strip group 2 on same strap 1 and drop-down chain 22 adopt monofilament and the one-shot forming of middle stamen line.Drop-up chain 21 and drop-down chain 22 consist of a plurality of sprockets 23 respectively; The sprocket 23 of drop-up chain 21 and the corresponding setting of the sprocket of drop-down chain 22 211; Sprocket 23 intervals of two groups of zip strip groups 2 arrange.Zip strip group 2 also comprises suture 24; Suture 24 is connected strap 1 with sprocket 23.
Concrete application: as shown in Figure 1, pull head 4 is arranged between two groups of zip strip groups 2, a pair of strap 1 is contained in respectively to the both sides that case and bag or sleeping bag or other need drawing, during pull head 4 upward sliding, sprocket 23 meeting drawings in two groups of zip strip groups 2, during pull head 4 down sliding, the sprocket 23 in two groups of zip strip groups 2 can be separately.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.Those skilled in the art, read after foregoing, for multiple modification of the present utility model with to substitute will be all apparent.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (4)
1. the two bone sprocket explosion-proof zippers of nylon, is characterized in that, comprise:
A pair of strap (1), described parallel being oppositely arranged of a pair of strap (1);
Two groups of zip strip groups (2), described zip strip group (2) is comprised of drop-up chain (21) and drop-down chain (22); Described drop-up chain (21) and drop-down chain (22) are separately positioned on the positive and negative of strap (1);
A plurality of slide fastener tails (3), each described slide fastener tail (3) is separately positioned on the two ends of drop-up chain (21) and drop-down chain (22);
Pull head (4), described pull head (4) is located between two groups of zip strip groups (2).
2. the two bone sprocket explosion-proof zippers of nylon as claimed in claim 1, is characterized in that, the drop-up chain (21) of the zip strip group (2) on described same strap (1) and drop-down chain (22) adopt monofilament and the one-shot forming of middle stamen line.
3. the two bone sprocket explosion-proof zippers of nylon as claimed in claim 1, is characterized in that, described drop-up chain (21) and drop-down chain (22) consist of a plurality of sprockets (23) respectively;
The sprocket (23) of described drop-up chain (21) and the sprocket (23) of drop-down chain (22) are corresponding to be arranged;
Sprocket (23) interval of described two groups of zip strip groups (2) arranges.
4. the two bone sprocket explosion-proof zippers of nylon as claimed in claim 3, is characterized in that, described zip strip group (2) also comprises suture (24);
Described suture (24) is connected strap (1) with sprocket (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320447038.4U CN203446717U (en) | 2013-07-25 | 2013-07-25 | Anti-burst nylon zipper with two strands of zipper teeth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320447038.4U CN203446717U (en) | 2013-07-25 | 2013-07-25 | Anti-burst nylon zipper with two strands of zipper teeth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203446717U true CN203446717U (en) | 2014-02-26 |
Family
ID=50126635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320447038.4U Expired - Fee Related CN203446717U (en) | 2013-07-25 | 2013-07-25 | Anti-burst nylon zipper with two strands of zipper teeth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203446717U (en) |
-
2013
- 2013-07-25 CN CN201320447038.4U patent/CN203446717U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20210725 |