CN202588554U - Central core line of zipper - Google Patents
Central core line of zipper Download PDFInfo
- Publication number
- CN202588554U CN202588554U CN 201220234292 CN201220234292U CN202588554U CN 202588554 U CN202588554 U CN 202588554U CN 201220234292 CN201220234292 CN 201220234292 CN 201220234292 U CN201220234292 U CN 201220234292U CN 202588554 U CN202588554 U CN 202588554U
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- CN
- China
- Prior art keywords
- utility
- model
- central core
- heart yearn
- core line
- 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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Abstract
The utility model relates to a central core line of a zipper. The central core line comprises a band rib and weft lines, wherein the band rib consists of a plurality of strands of warp lines; and the weft lines are connected with the band rib in an interweaving mode. Compared with the prior art, the central core line of the zipper has the advantages and effects of high smoothness degree, high intensity, long service life, safety and reliability.
Description
Technical field
The utility model relates to heart yearn in a kind of slide fastener, is used for slide fastener, belongs to a part of slide fastener.
Background technology
As shown in Figure 1, heart yearn all is installed on the zipper strip in the existing slide fastener, and heart yearn generally all is to use the cotton yarn of twisting as the band muscle in the slide fastener, is interwoven with parallel then.Because existing band muscle need interweave in advance, should need two operations by middle heart yearn so make, operation is many, and manufacturing cost is high.Have small concavo-convexly on the good band muscle because interweave in advance, so it is poor to have the middle heart yearn smoothness of this band muscle, result of use is not good, and intensity is low.
The utility model content
The purpose of the utility model is to overcome the above-mentioned deficiency that exists in the prior art, and a kind of reasonable in design is provided, and is simple in structure, easy to process, heart yearn in the backguy safe in utilization.
The utility model addresses the above problem the technical scheme that is adopted: heart yearn comprises band muscle and parallel in this slide fastener, and said band muscle is made up of the multiply warp, and said parallel interweaves with the band muscle and is connected.
The said band muscle of the utility model is made up of 2-20 stock-traders' know-how line.
The utility model compared with prior art has the following advantages and effect: smoothness is good, and intensity is high, and long service life is safe and reliable.
Description of drawings
Fig. 1 is the structural representation of existing middle heart yearn in the utility model.
Fig. 2 is the structural representation of heart yearn in the slide fastener of the utility model embodiment.
Fig. 3 is the cross-sectional schematic of heart yearn in the slide fastener of the utility model embodiment.
Fig. 4 is the user mode figure of heart yearn in the slide fastener of the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing and through embodiment the utility model is done further to specify, following examples are to the explanation of the utility model and the utility model is not limited to following examples.
Embodiment.
Like Fig. 2 to Fig. 4, heart yearn is installed on the zipper strip 3 in the slide fastener of present embodiment, and zipper strip 3 is made up of warp 11 and parallel 2.
Heart yearn comprises band muscle 1 and parallel 2 in the slide fastener of present embodiment, and band muscle 1 is made up of multiply warp 11, and parallel 2 interweaves with band muscle 1 and is connected.Band muscle 1 is untwisted.Band muscle 1 is made up of 2-20 stock-traders' know-how line 11.
Middle heart yearn in the utility model can have multi-ribbon muscle 1, as two or three.Perhaps has only a band muscle 1.
Make that heart yearn can be interwoven with zipper strip 3 is disposable together in the slide fastener in the present embodiment, practiced thrift the operation that interweaves, provide cost savings, improved economic benefit.
Above content described in this specification only is to be illustrated what the utility model structure did.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; Only otherwise depart from the structure of the utility model or surmount the defined scope of these claims, all should belong to the protection domain of the utility model.
Claims (2)
1. heart yearn in the slide fastener, it is characterized in that: comprise band muscle and parallel, said band muscle is made up of the multiply warp, said parallel be with muscle to interweave to be connected.
2. according to heart yearn in the said slide fastener of claim 1, it is characterized in that: said band muscle is made up of 2-20 stock-traders' know-how line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220234292 CN202588554U (en) | 2012-05-23 | 2012-05-23 | Central core line of zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220234292 CN202588554U (en) | 2012-05-23 | 2012-05-23 | Central core line of zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202588554U true CN202588554U (en) | 2012-12-12 |
Family
ID=47306148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220234292 Expired - Fee Related CN202588554U (en) | 2012-05-23 | 2012-05-23 | Central core line of zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202588554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105029836A (en) * | 2015-07-01 | 2015-11-11 | 浙江杰凯拉链科技有限公司 | Processing technology of plastic-steel zipper |
-
2012
- 2012-05-23 CN CN 201220234292 patent/CN202588554U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105029836A (en) * | 2015-07-01 | 2015-11-11 | 浙江杰凯拉链科技有限公司 | Processing technology of plastic-steel 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: 20121212 Termination date: 20180523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |