CN101057722A - Closed zip fastener - Google Patents
Closed zip fastener Download PDFInfo
- Publication number
- CN101057722A CN101057722A CN 200710036939 CN200710036939A CN101057722A CN 101057722 A CN101057722 A CN 101057722A CN 200710036939 CN200710036939 CN 200710036939 CN 200710036939 A CN200710036939 A CN 200710036939A CN 101057722 A CN101057722 A CN 101057722A
- Authority
- CN
- China
- Prior art keywords
- zipper
- sprocket
- slide fastener
- closed
- chain cingulum
- 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.)
- Pending
Links
Images
Landscapes
- Slide Fasteners (AREA)
Abstract
The invention relates to a close zipper, especially relates to a nylon close zipper equipped with new-type lower-stopping structure. One copper needle is fixed in chain combination part of left chain belt and right chain belt on the end of zipper, and it used as stopping structure for whole zipper. Because the copper needle is fixed across chains, it can not be seen and the integral color of chain is uniform. There is no extra lower-stopping structure made from metal flat silk and injection mould material on the end of nylon closed zipper surface, so the appearance and color are improved. The sewing position of said zipper can be nearest to end of zipper, so the influence of convex area on chain is avoided. And the large space between lower-stopping end of zipper with cloth is avoided.
Description
Technical field
The present invention relates to a kind of closed-end zipper, relate in particular to a kind of novel nylon closed-end zipper that ends structure down that has.
Background technology
Closed-end zipper is exactly by ending the slide fastener that structure is connected as a single entity left and right sides zipper cloth belt and sprocket down, and difference and open end zipper half of strap about drawing back under the state separates with sprocket.The nylon closed-end zipper is exactly a kind of sprocket is formed sprocket by the monofilament polyester bending a closed-end zipper.
The present nylon closed-end zipper of often seeing on the slide fastener market, its slide fastener is to get pawl type structure with the flat filament of metal material (aluminium, copper material) on special mould down with onlying mostly, penetrates and catches on strap and only form under the metal; Only can satisfy the functional requirement that slide fastener should have under the slide fastener of this generally speaking metallic flat wires processing; but from making of clothes; because the slide fastener metallic flat wires ends projection at slide fastener surface down; stitch platen passageway to sewing machine exerts an influence; therefore the stitch pressing plate of sewing machine can only end the edge down along slide fastener and move during garment sewing; selvedge can leave usually and end an intersegmental crack under the slide fastener, and this gap is the width of stitch pressing plate at least.So such nylon closed-end zipper is made after on the clothes, only exposes under its slide fastener; And because the color of metallic flat wires material limitation, slide fastener only can't keep solid colour with slide fastener down; The overall appearance of clothes is defective.
In addition, also have a kind of nylon closed-end zipper on the nearly 2 years markets, it ends down is injection structure, and the POM material forms through color matching; Thisly only overcome down the color limitation problem that the virgin metal flat filament ends down, but owing to the color rendering reason of different materials, the slide fastener color after still can only approaching to dye; And owing to be that color matching is produced, the waste of material is bigger, and production efficiency is also lower.In addition, because only be en-block construction under the injection moulding, this en-block construction still projection ends under the aforementioned metal that the nylon closed-end zipper exerts an influence to the stitch platen passageway of sewing machine and the defective brought at slide fastener surface so still can't overcome during garment sewing.
Also occur a kind of nylon closed-end zipper recently, it down only is with the method for high temperature welding the sprocket fusion of meshing part to be formed under the slide fastener at the tail end of zipper sprocket to end, satisfy the only requirement of function under the slide fastener; But because its color of sprocket fusion back can change, still can't be fully with dye after slide fastener be consistent; Though can allowing the stitch pressing plate of sewing machine end the surface when garment sewing under slide fastener, passes through by this in addition slide fastener, and it is nearest that sewing position is adjusted to from the following tail end that ends of slide fastener, but the stitch pressing plate of sewing machine ends pressure break down with the slide fastener of fusion sometimes, and only function is destroyed down; Also have owing to be the high-temperature fusion of carrying out at the chain tooth surface, fused portion has crude feel, and influences the overall appearance of whole piece slide fastener.
In sum, various nylon closed-end zipper of the prior art all is defective.
Summary of the invention
The purpose of this invention is to provide a kind of new nylon closed-end zipper; solve the problem that only can't keep solid colour in the prior art under the nylon closed-end zipper, and the following stitch pressing plate that ends monoblock projection sewing machine when causing clothes etc. to be made that solves nylon closed-end zipper in the prior art can only end the edge down along slide fastener and moves, makes selvedge can leave slide fastener under the only problem in an intersegmental crack usually with slide fastener.Solve the integrity problem under the stitch platen pressure that when slide fastener is sewn into clothes, only is configured in sewing machine under the slide fastener simultaneously.
In order to solve the problems of the technologies described above, the present invention has taked following technical scheme: left chain cingulum, right chain cingulum link together by suture with strap respectively, pull head can move on left sprocket and right sprocket, interts following the end structure of a hour hand shape structure as whole slide fastener at the sprocket bound fraction of the left chain cingulum of slide fastener tail end and right chain cingulum.
Hour hand shape structure is the copper pin, diameter greater than the sprocket of left chain cingulum and right chain cingulum in conjunction with the back mutually between along the gap that direction produced of pull head pulling.Left side chain cingulum and right chain cingulum are bent to a plurality of circuluses and are constituted a plurality of sprockets by a whole piece chemical fibre monofilament respectively, have through hole in the described ring-type sprocket.
Adopt the nylon closed-end zipper of the present invention's structure, because the copper pin is directly to be through in the middle of the meshing sprocket of slide fastener tail end, and is tight fit between the meshing chain tooth, the sprocket of this part slide fastener just can't be divided right and left, and the copper pin can not come off only effect under this section copper pin has just played well; Satisfy the nylon closed-end zipper and ended the requirement of function down.
And, can't end from directly seeing in appearance under the slide fastener, so the integral color of slide fastener is on all four because the copper pin directly is through in the middle of the sprocket.Because like this tail end surface of nylon closed-end zipper the adding that no longer include metallic flat wires in the prior art, injected plastics material ended down and being constructed, make overall appearance, color uniformity, the feel of slide fastener that the raising of essence all be arranged.
Moreover, this slide fastener can be adjusted to sewing position when garment sewing under slide fastener that to end tail end nearest, and needn't worry sewing machine stitch pressing plate on slide fastener by the time end structure because monoblock is raised in the influence that sprocket produces under the slide fastener in the prior art, so avoided slide fastener in the prior art to end the gap greatly of tail end and clothes selvedge down after the garment sewing.
Description of drawings
Fig. 1 is a general structure schematic diagram of the present invention
Fig. 2 is the structural region cross-sectional structure schematic diagram that ends down of the present invention
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described further.
As depicted in figs. 1 and 2, left chain cingulum 2 and right chain cingulum 6 are bent to a plurality of circuluses and are constituted a plurality of sprockets by a whole piece monofilament polyester respectively, have through hole in the described ring-type sprocket.Left side chain cingulum 2, right chain cingulum 6 link together by suture 5 with strap 1 respectively, and pull head 4 can move on left sprocket 2 and right sprocket 6, at the left chain cingulum 2 of slide fastener tail end and interspersed copper pin 3 of sprocket bound fraction of right chain cingulum 6.
The diameter of copper pin 3 greater than the sprocket of left chain cingulum 2 and right chain cingulum 6 in conjunction with the back mutually between along the gap that direction produced of pull head 4 pullings.About the big 0.2mm in gap after copper pin 3 diameters close than slide fastener left and right sides chain tooth, be tight fit, about the about 5--8mm of length.The copper pin concrete size can set according to the different model of slide fastener.
Claims (3)
1. closed-end zipper, left side chain cingulum (2), right chain cingulum (6) link together with strap (1) respectively, pull head (4) can be gone up mobile at left sprocket (2) and right sprocket (6), left side chain cingulum (2) and right chain cingulum (6) are bent to a plurality of circuluses and are constituted a plurality of sprockets by the chemical fibre monofilament respectively, has through hole in the described ring-type sprocket, it is characterized in that, intert a hour hand shape structure (3) at the sprocket bound fraction of the left chain cingulum (2) of slide fastener tail end and right chain cingulum (6).
2. closed-end zipper as claimed in claim 1 is characterized in that, described hour hand shape structure (3) is the copper pin.
3. closed-end zipper as claimed in claim 1 is characterized in that, the diameter of described hour hand shape structure (3) greater than the sprocket of left chain cingulum (2) and right chain cingulum (6) in conjunction with the back mutually between along the gap that direction produced of pull head (4) pulling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710036939 CN101057722A (en) | 2007-01-30 | 2007-01-30 | Closed zip fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710036939 CN101057722A (en) | 2007-01-30 | 2007-01-30 | Closed zip fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101057722A true CN101057722A (en) | 2007-10-24 |
Family
ID=38864139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710036939 Pending CN101057722A (en) | 2007-01-30 | 2007-01-30 | Closed zip fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101057722A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110494058A (en) * | 2017-04-21 | 2019-11-22 | Ykk株式会社 | The manufacturing method of zipper strip, the zipper for having the zipper strip and zipper strip |
-
2007
- 2007-01-30 CN CN 200710036939 patent/CN101057722A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110494058A (en) * | 2017-04-21 | 2019-11-22 | Ykk株式会社 | The manufacturing method of zipper strip, the zipper for having the zipper strip and zipper strip |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI592105B (en) | Zipper | |
| TWI629022B (en) | Slide fastenbr-attached product | |
| TWI590776B (en) | Zipper-attached items and Zipper-attached items | |
| US20130160249A1 (en) | Fastener Stringer and Slide Fastener | |
| CN1081451C (en) | Reflecting warp-knit tape for slide fastener | |
| CN105007774A (en) | Stringers without fastener tape and article with slide fastener | |
| JP4726726B2 (en) | Top of line slide fastener | |
| KR101502646B1 (en) | Seam and device for forming seam and method for forming seam | |
| CN101057722A (en) | Closed zip fastener | |
| CN1261059C (en) | Slide fastener with separable bottom stopper | |
| CN201011890Y (en) | Closed zipper | |
| TW201218976A (en) | Sliding fastener | |
| CN1127106A (en) | Warp-knit tape for slide fastener | |
| CN102821640A (en) | Zipper tape and zipper stringer | |
| CN109875190B (en) | Production method of curved zipper | |
| CN218650603U (en) | Reinforced zipper | |
| CN100998459A (en) | Method for making copper zipper | |
| CN217408010U (en) | Zipper with deepened positioning zipper tooth structure | |
| TWI583324B (en) | The manufacturing method of zipper and zipper | |
| CN106061312A (en) | Fastener stringer and process for producing fastener stringer | |
| CN201015450Y (en) | Centreless nylon Carla slide fastener | |
| JP3976451B2 (en) | Method for producing a collection of locking pieces using a filament in the filament part | |
| CN2753572Y (en) | Shaping mechanism for zipper shaping machine | |
| CN220987850U (en) | Double-sided pull head and clothes thereof | |
| TWI834535B (en) | Flat resin zipper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |