CN204994763U - A double -layered slide fastener - Google Patents
A double -layered slide fastener Download PDFInfo
- Publication number
- CN204994763U CN204994763U CN201520576883.0U CN201520576883U CN204994763U CN 204994763 U CN204994763 U CN 204994763U CN 201520576883 U CN201520576883 U CN 201520576883U CN 204994763 U CN204994763 U CN 204994763U
- Authority
- CN
- China
- Prior art keywords
- teeth
- tooth
- striped cloth
- cloth
- striped
- 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 double -layered slide fastener, its technical scheme main points are the strap body including first strap strip and with first strap strip matched with second strap strip, first strap strip no. 1 is served and is equipped with first sprocket group, first sprocket group includes first tooth and second tooth of being buckled and being formed by the plastic bar, first strap strip both sides are arranged in to first tooth and second tooth, first tooth and second tooth are sewed up through the stylolite with first strap strip respectively and are connected, second strap strip is served relatively with first strap strip and is equipped with second sprocket group, second sprocket group includes third tooth and fourth tooth of being buckled and being formed by the plastic bar, it is relative with second tooth with first tooth respectively that second strap strip both sides are arranged in to third tooth and fourth tooth, third tooth and fourth tooth are sewed up through the stylolite with first strap strip respectively and are connected, the utility model provides a with low costs, simple to operate, intensity is high and the high a double -layered slide fastener of agreeing with nature.
Description
Technical field
The utility model relates to a kind of zipper technology field, and more particularly, it relates to a kind of double-layered slide fastener.
Background technology
Slide fastener in prior art field, all by the zipper teeth of the continuous arrangement of individual layer, by the tooth head of top or the taper tooth head of upper and lower engaged, existing on market also have to prevent quick-fried chain, adopt double-layered slide fastener, utilize two slide fasteners mutually to superpose, and carry out drawing by a slider of zipper fastener, this is in the process of the production and selling of reality, adopt that to neutralize not only cost with two slide fasteners high, and originating party is not just when installation, and easily occur drawing bad when carrying out slide fastener and pulling up, sometimes, easily cause occurring fracture between teeth and striped cloth because sprocket is plastics.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide that a kind of cost is low, easy for installation, intensity is high and the double-layered slide fastener that agreeing with property is high.
For achieving the above object, the utility model provides following technical scheme: a kind of double-layered slide fastener, comprise cloth belt body, the second striped cloth that described cloth belt body comprises the first striped cloth and matches with the first striped cloth, described first striped cloth one end is provided with the first sprocket group, described first sprocket group comprises the first teeth and the second teeth that are bent by plastic bar, described first teeth and the second teeth are placed in the first striped cloth both sides, described first teeth are connected by suture with the first striped cloth respectively with the second teeth, described second striped cloth and the first striped cloth opposite end are provided with the second sprocket group, described second sprocket group comprises the 3rd teeth and the 4th teeth that are bent by plastic bar, it is relative with the second teeth with the first teeth respectively that described 3rd teeth and the 4th teeth are placed in the second striped cloth both sides, described 3rd teeth are connected by suture with the first striped cloth respectively with the 4th teeth.
By adopting technique scheme, the second striped cloth that cloth belt body comprises the first striped cloth and matches with the first striped cloth, utilize the first striped cloth and the second striped cloth single layer designs, the first sprocket group is provided with by first striped cloth one end, second striped cloth and the first striped cloth opposite end are provided with the second sprocket group, and add that the first sprocket group comprises the first teeth and the second teeth bent by plastic bar, second sprocket group comprises the 3rd teeth and the 4th teeth that are bent by plastic bar, single bar striped cloth is made to be provided with by suture two teeth, namely the first teeth and the second teeth are placed in the first striped cloth both sides, 3rd teeth and the 4th teeth are placed in the second striped cloth both sides, thus cost is reduced greatly, the first teeth bent by plastic bar, second teeth, 3rd teeth and the 4th teeth possess certain elasticity, thus make in meshing, comparatively self can carry out self-control, ensure convenience and the rapidity of installation.
The utility model is set to further: described first striped cloth and the second striped cloth body are also provided with for line feeder, and described line feeder is parallel with the 4th teeth with the first teeth, the second teeth, the 3rd teeth respectively.
By adopting technique scheme, by the first striped cloth and the second striped cloth body are also provided with for line feeder, described line feeder is parallel with the 4th teeth with the first teeth, the second teeth, the 3rd teeth respectively, utilize line feeder and teeth, the second teeth, the 3rd teeth parallel with the 4th teeth, strengthen when making in the process used.
The utility model is set to further: be provided with the fixed strip for locating in described first teeth, the second teeth, the 3rd teeth and the 4th teeth.
By adopting technique scheme, first teeth, second teeth, the fixed strip for locating is provided with in 3rd teeth and the 4th teeth, utilize fixed strip respectively in the first teeth, second teeth, 3rd teeth and the 4th teeth play fixed support effect, thus combination forms the first teeth by plastic bar bending, second teeth, the natural resiliency of the 3rd teeth and the 4th teeth, coordinate the inner support of fixed strip, in inner support, make can to agree with when agreeing with more random, easily can not be subject to connecting and repeatedly occur becoming row and causing agreeing with, or agree with incomplete situation, be more prone to when making to agree with.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram.
Fig. 2 be the utility model embodiment agree with schematic diagram.
Reference numeral in figure: 101, the first striped cloth; 102, the second striped cloth; 200, the first sprocket group; 201, the first teeth; 202, the second teeth; 300, the second sprocket group; 301, the 3rd teeth; 302, the 4th teeth; 401, fixed strip; 501, suture; 601, line feeder.
Detailed description of the invention
With reference to Fig. 1, the utility model embodiment is described further.
A kind of double-layered slide fastener, comprise cloth belt body, the second striped cloth 102 that described cloth belt body comprises the first striped cloth 101 and matches with the first striped cloth 101, described first striped cloth 101 one end is provided with the first sprocket group 200, described first sprocket group 200 comprises the first teeth 201 and the second teeth 202 bent by plastic bar, described first teeth 201 and the second teeth 202 are placed in the first striped cloth 101 both sides, described first teeth 201 and the second teeth 202 are sewed up by suture 501 with the first striped cloth 101 respectively and are connected, described second striped cloth 102 and the first striped cloth 101 opposite end are provided with the second sprocket group 300, described second sprocket group 300 comprises the 3rd teeth 301 and the 4th teeth 302 that are bent by plastic bar, it is relative with the second teeth 202 with the first teeth 201 respectively that described 3rd teeth 301 and the 4th teeth 302 are placed in the second striped cloth 102 both sides, described 3rd teeth 301 and the 4th teeth 302 are sewed up by suture 501 with the first striped cloth 101 respectively and are connected.
By adopting technique scheme, the second striped cloth 102 that cloth belt body comprises the first striped cloth 101 and matches with the first striped cloth 101, utilize the first striped cloth 101 and the second striped cloth 102 single layer designs, the first sprocket group 200 is provided with by first striped cloth 101 one end, second striped cloth 102 and the first striped cloth 101 opposite end are provided with the second sprocket group 300, and add that the first sprocket group 200 comprises the first teeth 201 and the second teeth 202 bent by plastic bar, second sprocket group 300 comprises the 3rd teeth 301 and the 4th teeth 302 that are bent by plastic bar, single bar striped cloth is provided with and sews up two teeth by suture 501, namely the first teeth 201 and the second teeth 202 are placed in the first striped cloth 101 both sides, 3rd teeth 301 and the 4th teeth 302 are placed in the second striped cloth 102 both sides, thus cost is reduced greatly, the first teeth 201 bent by plastic bar, second teeth 202, 3rd teeth 301 and the 4th teeth 302 possess certain elasticity, thus make in meshing, comparatively self can carry out self-control, ensure convenience and the rapidity of installation.
The utility model is set to further: described first striped cloth 101 and the second striped cloth 102 body are also provided with for line feeder 601, and described line feeder 601 is parallel with the 4th teeth 302 with the first teeth 201, second teeth 202, the 3rd teeth 301 respectively.
By adopting technique scheme, by the first striped cloth 101 and the second striped cloth 102 body are also provided with for line feeder 601, described line feeder 601 is parallel with the 4th teeth 302 with the first teeth 201, second teeth 202, the 3rd teeth 301 respectively, utilize line feeder 601 and teeth, the second teeth 202, the 3rd teeth 301 parallel with the 4th teeth 302, strengthen when making in the process used.
The utility model is set to further: be provided with the fixed strip 401 for locating in described first teeth 201, second teeth 202, the 3rd teeth 301 and the 4th teeth 302.
By adopting technique scheme, first teeth 201, second teeth 202, the fixed strip 401 for locating is provided with in 3rd teeth 301 and the 4th teeth 302, utilize fixed strip 401 respectively in the first teeth 201, second teeth 202, 3rd teeth 301 and the 4th teeth 302 play fixed support effect, thus combination forms the first teeth 201 by plastic bar bending, second teeth 202, the natural resiliency of the 3rd teeth 301 and the 4th teeth 302, coordinate the inner support of fixed strip 401, in inner support, make can to agree with when agreeing with more random, easily can not be subject to connecting and repeatedly occur becoming row and causing agreeing with, or agree with incomplete situation, be more prone to when making to agree with.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, those skilled in the art carries out common change and replaces should being included in protection domain of the present utility model within the scope of technical solutions of the utility model.
Claims (3)
1. a double-layered slide fastener, comprise cloth belt body, it is characterized in that: the second striped cloth that described cloth belt body comprises the first striped cloth and matches with the first striped cloth, described first striped cloth one end is provided with the first sprocket group, described first sprocket group comprises the first teeth and the second teeth that are bent by plastic bar, described first teeth and the second teeth are placed in the first striped cloth both sides, described first teeth are connected by suture with the first striped cloth respectively with the second teeth, described second striped cloth and the first striped cloth opposite end are provided with the second sprocket group, described second sprocket group comprises the 3rd teeth and the 4th teeth that are bent by plastic bar, it is relative with the second teeth with the first teeth respectively that described 3rd teeth and the 4th teeth are placed in the second striped cloth both sides, described 3rd teeth are connected by suture with the first striped cloth respectively with the 4th teeth.
2. a kind of double-layered slide fastener according to claim 1, is characterized in that: described first striped cloth and the second striped cloth body are also provided with for line feeder, and described line feeder is parallel with the 4th teeth with the first teeth, the second teeth, the 3rd teeth respectively.
3. a kind of double-layered slide fastener according to claim 2, is characterized in that: be provided with the fixed strip for locating in described first teeth, the second teeth, the 3rd teeth and the 4th teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520576883.0U CN204994763U (en) | 2015-08-04 | 2015-08-04 | A double -layered slide fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520576883.0U CN204994763U (en) | 2015-08-04 | 2015-08-04 | A double -layered slide fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204994763U true CN204994763U (en) | 2016-01-27 |
Family
ID=55151678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520576883.0U Expired - Fee Related CN204994763U (en) | 2015-08-04 | 2015-08-04 | A double -layered slide fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204994763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263055A (en) * | 2020-10-27 | 2021-01-26 | 深圳市裕荣鑫五金拉链有限公司 | Two-in-one sewing method and structure for double-layer zipper |
-
2015
- 2015-08-04 CN CN201520576883.0U patent/CN204994763U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263055A (en) * | 2020-10-27 | 2021-01-26 | 深圳市裕荣鑫五金拉链有限公司 | Two-in-one sewing method and structure for double-layer zipper |
| CN112263055B (en) * | 2020-10-27 | 2021-07-13 | 深圳市裕荣鑫五金拉链有限公司 | Two-in-one sewing method and structure for double-layer 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 |
Granted publication date: 20160127 Termination date: 20160804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |