CN203884876U - Cutting prevention zipper - Google Patents
Cutting prevention zipper Download PDFInfo
- Publication number
- CN203884876U CN203884876U CN201420269308.1U CN201420269308U CN203884876U CN 203884876 U CN203884876 U CN 203884876U CN 201420269308 U CN201420269308 U CN 201420269308U CN 203884876 U CN203884876 U CN 203884876U
- Authority
- CN
- China
- Prior art keywords
- slide fastener
- cutting
- chain
- strap
- yarn
- 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 - Lifetime
Links
- 230000002265 prevention Effects 0.000 title abstract 7
- 230000002146 bilateral effect Effects 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 5
- 239000004705 High-molecular-weight polyethylene Substances 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 abstract 7
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- -1 cladding Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Slide Fasteners (AREA)
Abstract
The utility model discloses a cutting prevention zipper which comprises cotton tapes and chain teeth. The cotton tapes are interwoven through warps and wefts, the chain teeth are arranged on longer edges of the cotton tapes in an arrayed manner, the wefts are cutting prevention yarns which are arranged in a manner of being perpendicular to the longer edges of the cotton tapes, and the warps are arranged in a manner of being parallel to the longer edges of the cotton tapes. The cotton tapes cannot be cut open along the direction of the longer edges of the cotton tapes by using a small knife since the zipper is good in cutting prevention performance, and good antitheft performance of luggage applying the cutting prevention zipper is achieved; only one of the warps and the wefts are structured in the cutting prevention yarns, so that use amount of the cutting prevention yarns is saved, and cost is saved.
Description
Technical field
The utility model relates to a kind of anti-cutting slide fastener.
Background technology
Case and bag slide fastener is an accessory on case and bag, is one of ten the most practical large inventions of the eighties of last century mankind, is requisite a kind of product during people live, and to people, brings great convenience.Tradition case and bag all adopt cloth, cladding, leather to make substantially, run into thief and just there will be an openning with sharp pocket knife stroke, wealth in bag, article will be stolen by thief, so the case and bag of ABS material arise at the historic moment, yet the strap being connected with case and bag on case and bag slide fastener has become assistant's part of thief, thief uses pocket knife can cut open chain band along the long side direction of strap, and the thing in case and bag is stolen.
Summary of the invention
Problem to be solved in the utility model is just to provide a kind of anti-cutting slide fastener, and chain band has anti-cutting, survivable characteristic, and the case and bag that made to apply anti-cutting slide fastener have good theftproof performance.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of anti-cutting slide fastener, comprise chain band, described chain band comprises the strap being woven into by warp thread and weft yarn and is in a row located at the sprocket on cloth belt length limit, described weft yarn is anti-cutting yarn, described anti-cutting yarn arranges perpendicular to the long limit of strap, and described warps parallel arranges in the long limit of strap.Use pocket knife can not cut open strap along the long side direction of strap, slide fastener has good anti-cutting performance, and the case and bag that made to apply anti-cutting slide fastener have good theftproof performance, an employing anti-cutting yarn in warp thread and weft yarn, save the consumption of anti-cutting yarn, saved cost.
Improved, described anti-cutting yarn is double strand yarn more than 400D.The anti-cutting of anti-cutting yarn is effective.
Improved, described anti-cutting yarn is the anti-cutting yarn that High molecular weight polyethylene long filament forms.Be difficult for being cut off, be convenient to again make, can not make suture needle impaired.
Improved, described sprocket is nylon sprocket or metal sprocket or resin sprocket.
Improved, described slide fastener is separating zipper, described slide fastener comprise two chain bands with one for being connected the pull head of two chain bands, on the long limit that two straps correspond to each other, be respectively equipped with a row chain tooth, described pull head is connected in wherein on a row chain tooth.Anti-cutting slide fastener can be made open to stern construction, applied range according to demand.
Improved, described slide fastener is for closing tail slide fastener, described slide fastener comprise two chain bands with one for being connected the pull head of two chain bands, on the long limit that two straps correspond to each other, be respectively equipped with a row chain tooth, described pull head is connected on two row chain teeth.Anti-cutting slide fastener can be made open to stern construction, applied range according to demand.
Improved, described slide fastener is bilateral tooth slide fastener, and described bilateral tooth slide fastener comprises a chain band, on two long limits of described chain band, is respectively equipped with a row chain tooth, and described pull head is at least connected with a row chain tooth wherein.Anti-cutting slide fastener is made to bilateral toothing according to demand.
Improved, described strap is double-decker.The intensity of strengthening strap, makes the anti-cutting performance of strap better.
Improved, described chain band comprises woven wire, and described woven wire is located between two-layer strap.Further play anti-cutting effect, and assurance suture needle can be convenient to sprocket to be sewn onto on strap through the eyelet of woven wire.
Beneficial effect:
Adopt after technique scheme, a kind of anti-cutting slide fastener of the utility model, the yarn arranging perpendicular to cloth belt length limit on strap is anti-cutting yarn, use pocket knife can not cut open strap along the long side direction of strap, slide fastener has good anti-cutting performance, and the case and bag that made to apply anti-cutting slide fastener have good theftproof performance, an employing anti-cutting yarn in warp thread and weft yarn, save the consumption of anti-cutting yarn, saved cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of a kind of anti-cutting slide fastener of the utility model embodiment;
Fig. 2 is the structural representation of strap;
Fig. 3 is the structural representation with the chain band of woven wire.
The specific embodiment
As shown in Figure 1 to Figure 3, a kind of anti-cutting slide fastener, comprise chain band 1, described chain band comprises the strap 11 being woven into by warp thread 111 and weft yarn 112 and is in a row located at the sprocket 12 on cloth belt length limit, described weft yarn is anti-cutting yarn, described anti-cutting yarn arranges perpendicular to the long limit of strap, described warps parallel arranges in the long limit of strap, described anti-cutting yarn is double strand yarn more than 400D, described anti-cutting yarn is the anti-cutting yarn that High molecular weight polyethylene long filament forms, described sprocket is nylon sprocket or metal sprocket or resin sprocket, described strap is double-decker, described chain band comprises woven wire 13, described woven wire is located between two-layer strap.
Described slide fastener is separating zipper, described separating zipper comprise two chain bands with one for being connected the pull head 2 of two chain bands, on the long limit that two chain bands correspond to each other, be respectively equipped with a row chain tooth, the lower end of two row chain teeth is respectively equipped with square and pin, the upper end of two row chain teeth is respectively equipped with stops 4, and described pull head is connected on the row chain tooth with square;
Or, described slide fastener is for closing tail slide fastener, described slide fastener comprise two chain bands with one for being connected the pull head 2 of two chain bands, on the long limit that two chain bands correspond to each other, be respectively equipped with a row chain tooth, the lower end of two row chain teeth is only provided with down, the upper end of two row chain teeth is respectively equipped with stops 4, and described pull head is connected on two row chain teeth;
Or described slide fastener is bilateral tooth slide fastener, described bilateral tooth slide fastener comprises a chain band, on two long limits of described chain band, is respectively equipped with a row chain tooth, and described pull head is at least connected with a row chain tooth wherein.
Except above preferred embodiment, the utility model also has other embodiment, those skilled in the art can make various changes and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
Claims (9)
1. an anti-cutting slide fastener, comprise chain band (1), described chain band comprises the strap (11) being woven into by warp thread (111) and weft yarn (112) and is in a row located at the sprocket (12) on cloth belt length limit, it is characterized in that: described weft yarn is anti-cutting yarn, described anti-cutting yarn arranges perpendicular to the long limit of strap, and described warps parallel arranges in the long limit of strap.
2. a kind of anti-cutting slide fastener according to claim 1, is characterized in that: described anti-cutting yarn is double strand yarn more than 400D.
3. a kind of anti-cutting slide fastener according to claim 2, is characterized in that: described anti-cutting yarn is the anti-cutting yarn that High molecular weight polyethylene long filament forms.
4. a kind of anti-cutting slide fastener according to claim 3, is characterized in that: described sprocket is nylon sprocket or metal sprocket or resin sprocket.
5. according to the arbitrary described a kind of anti-cutting slide fastener of claim 1 to 4, it is characterized in that: described slide fastener is separating zipper, described slide fastener comprise two chain bands with one for being connected the pull head (2) of two chain bands, on the long limit that two straps correspond to each other, be respectively equipped with a row chain tooth, described pull head is connected in wherein on a row chain tooth.
6. according to the arbitrary described a kind of anti-cutting slide fastener of claim 1 to 4, it is characterized in that: described slide fastener is for closing tail slide fastener, described slide fastener comprise two chain bands with one for being connected the pull head (2) of two chain bands, on the long limit that two straps correspond to each other, be respectively equipped with a row chain tooth, described pull head is connected on two row chain teeth.
7. according to the arbitrary described a kind of anti-cutting slide fastener of claim 1 to 4, it is characterized in that: described slide fastener is bilateral tooth slide fastener, described bilateral tooth slide fastener comprises a chain band and a pull head, on two long limits of described strap, is respectively equipped with a row chain tooth, and described pull head is at least connected with a row chain tooth wherein.
8. a kind of anti-cutting slide fastener according to claim 1, is characterized in that: described strap is double-decker.
9. a kind of anti-cutting slide fastener according to claim 8, is characterized in that: described chain band comprises woven wire (13), and described woven wire is located between two-layer strap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420269308.1U CN203884876U (en) | 2014-05-23 | 2014-05-23 | Cutting prevention zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420269308.1U CN203884876U (en) | 2014-05-23 | 2014-05-23 | Cutting prevention zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203884876U true CN203884876U (en) | 2014-10-22 |
Family
ID=51711338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420269308.1U Expired - Lifetime CN203884876U (en) | 2014-05-23 | 2014-05-23 | Cutting prevention zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203884876U (en) |
-
2014
- 2014-05-23 CN CN201420269308.1U patent/CN203884876U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |