CN203828203U - Single-layer double-tooth safety zipper device - Google Patents
Single-layer double-tooth safety zipper device Download PDFInfo
- Publication number
- CN203828203U CN203828203U CN201420180916.5U CN201420180916U CN203828203U CN 203828203 U CN203828203 U CN 203828203U CN 201420180916 U CN201420180916 U CN 201420180916U CN 203828203 U CN203828203 U CN 203828203U
- Authority
- CN
- China
- Prior art keywords
- zipper
- slide fastener
- double
- tooth
- cloth
- 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 single-layer double-tooth safety zipper device. The single-layer double-tooth safety zipper device comprises zipper cloth, a rubber strip, zipper teeth and a zipper puller, and is characterized in that a double-layer zipper tooth strip comprises an upper zipper tooth strip and a lower zipper tooth strip, the upper zipper tooth strip and the lower zipper tooth strip are sewn to the edges of the surfaces of the zipper cloth respectively, the zipper puller is movably connected with the double-layer zipper tooth strip, the rubber strip is arranged on the zipper cloth and connected to a case, and a bridge piece of the zipper puller is exposed out of the rubber strip. Due to the structure, when the zipper teeth are closed, the zipper and the zipper cloth will not be ripped open easily by edge tools, and the shortcoming that an existing zipper composed of single-side zipper teeth can be ripped open just by simple tools such as a knife and a pen and is poor in safety performance is overcome. The single-layer double-tooth safety zipper device is simple in structure, convenient to operate and easy to produce and use.
Description
Technical field
The utility model relates to a kind of case and bag chain stretching device, particularly a kind of individual layer bidentate safety zip device.
Background technology
The slide fastener of common application on case and bag at present, all mate and have an individual layer monodentate slide fastener, for the user of the travelling of going out or office, case and bag are all equipped with valuables, and the main problem existing of the individual layer monodentate slide fastener of these current case and bag design easily can be scratched as pen by sharp weapon instrument as even simple in pocket knife, safety performance is poor, article are easily stolen, so that cause unnecessary loss, same, the exposed outside of zipper cloth, easily by sharp weapon as pocket knife or pen can be scratched.
Although there has been on the market a kind of two-layer anti-theft slide fastener, because in its structure being increases a slide fastener, form double-layered slide fastener, when double-layered slide fastener drawing, can produce not problem smoothly of drawing, and between double-layered slide fastener, have space, do not accomplish better anti-theft function yet.
Summary of the invention
The purpose of this utility model is that a kind of simple in structure, individual layer bidentate safety zip device that safety performance is good is provided in order to solve above-mentioned the deficiencies in the prior art.
To achieve these goals, a kind of individual layer bidentate safety zip device that the utility model is designed, comprises zipper cloth, adhesive tape, double-layered slide fastener tooth bar and slider of zipper fastener.Described double-layered slide fastener tooth bar comprises slide fastener tooth bar and lower zipper teeth bar, upper slide fastener tooth bar and drop-down chain tooth are seamed in respectively zipper cloth Ge Mian edge, slider of zipper fastener is flexibly connected with double-layered slide fastener tooth, described upper slide fastener tooth bar and drop-down chain are made up of some zipper teeth and fixed band, fixed band interts and connects each zipper teeth, zipper teeth is identical with the operation of the slider of zipper fastener of prior art by the operation of slider of zipper fastener, described adhesive tape is arranged on zipper cloth and is connected in body bag, and the bridge part of slider of zipper fastener exposes outside adhesive tape.
The individual layer bidentate safety zip device that the utility model obtains; mainly to have played when zipper teeth is by drawing time; be difficult for being scratched by use instrument; only need to just can be scratched contrast by simple instrument than current monodentate slide fastener and monodentate double-layered slide fastener; safety performance is stronger; the design protection of adhesive tape zipper cloth be difficult for damaged by sharp weapon, more played protective effect.
Brief description of the drawings
Fig. 1 is background technology monodentate double-layered slide fastener structural representation.
Fig. 2 is the structural representation of the utility model slide fastener.
Fig. 3 is the sectional view of the utility model slide fastener.
Fig. 4 is the utility model structural representation.
In figure: zipper cloth 1, adhesive tape 4, double-layered slide fastener tooth bar 2, upper slide fastener tooth bar 2-1, lower zipper teeth bar 2-2, slider of zipper fastener 3, some zipper teeth 2-11, fixed band 2-12, bridge part 3-1, body bag 6.
Detailed description of the invention
As Figure 1-3, a kind of individual layer bidentate safety zip device that the present embodiment provides, comprises zipper cloth 1, adhesive tape 4, double-layered slide fastener tooth bar 2 and slider of zipper fastener 3.Described double-layered slide fastener tooth bar 2 is made up of upper slide fastener tooth bar 2-1 and lower zipper teeth bar 2-2, upper slide fastener tooth bar 2-1 and drop-down chain tooth 2-2 are seamed in respectively zipper cloth 1 top and bottom edge, slider of zipper fastener 3 is flexibly connected with double-layered slide fastener tooth 2, described upper slide fastener tooth bar 2-1 and drop-down chain 2-2 are made up of some zipper teeth 2-11 and fixed band 2-12, fixed band 2-12 interts and connects each zipper teeth 2-11, adhesive tape 4 is arranged at zipper cloth 1 top, on connecting box inclusion 6.
This detailed description of the invention; mainly to have played when zipper teeth is by drawing time; be difficult for being scratched by use instrument; only need to just can be scratched contrast by simple instrument than current monodentate slide fastener and monodentate double-layered slide fastener, safety performance is stronger, the design protection of adhesive tape zipper cloth be difficult for damaged by sharp weapon; more play protective effect; this new structure is simple, easy to operate, is easy to produce and use.
Claims (1)
1. an individual layer bidentate safety zip device, comprise zipper cloth, adhesive tape, double-layered slide fastener tooth bar and slider of zipper fastener, it is characterized in that: described double-layered slide fastener tooth bar comprises slide fastener tooth bar and lower zipper teeth bar, upper slide fastener tooth bar and drop-down chain tooth are seamed in respectively zipper cloth Ge Mian edge, slider of zipper fastener is flexibly connected with double-layered slide fastener tooth, described upper slide fastener tooth bar and drop-down chain are made up of some zipper teeth and fixed band, fixed band interts and connects each zipper teeth, described adhesive tape is arranged on zipper cloth and is connected in body bag, and the bridge part of slider of zipper fastener exposes outside adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420180916.5U CN203828203U (en) | 2014-04-15 | 2014-04-15 | Single-layer double-tooth safety zipper device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420180916.5U CN203828203U (en) | 2014-04-15 | 2014-04-15 | Single-layer double-tooth safety zipper device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203828203U true CN203828203U (en) | 2014-09-17 |
Family
ID=51506106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420180916.5U Expired - Fee Related CN203828203U (en) | 2014-04-15 | 2014-04-15 | Single-layer double-tooth safety zipper device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203828203U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105686246A (en) * | 2016-03-13 | 2016-06-22 | 郑景文 | Use method of double-layer zipper |
| WO2017157229A1 (en) * | 2016-03-13 | 2017-09-21 | 郑运婷 | Method for using double-layered protective zipper |
-
2014
- 2014-04-15 CN CN201420180916.5U patent/CN203828203U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105686246A (en) * | 2016-03-13 | 2016-06-22 | 郑景文 | Use method of double-layer zipper |
| WO2017157229A1 (en) * | 2016-03-13 | 2017-09-21 | 郑运婷 | Method for using double-layered protective zipper |
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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: 20140917 Termination date: 20180415 |