CN2749326Y - Water preventing zipper - Google Patents
Water preventing zipper Download PDFInfo
- Publication number
- CN2749326Y CN2749326Y CN 200420083191 CN200420083191U CN2749326Y CN 2749326 Y CN2749326 Y CN 2749326Y CN 200420083191 CN200420083191 CN 200420083191 CN 200420083191 U CN200420083191 U CN 200420083191U CN 2749326 Y CN2749326 Y CN 2749326Y
- Authority
- CN
- China
- Prior art keywords
- waterproof
- zipper
- gelatinous layer
- slide fastener
- utility
- 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 relates to the technical field of zipper products, particularly a waterproof zipper which has waterproof effect. The waterproof zipper comprises zipper cloth which is composed of a pair of edge strips; one opposite side of the edge strips is fixed with zipper teeth which can be locked mutually; one side of the zipper cloth is attached with a waterproof gelatinous layer; the joint gap positions of the edge strips of the waterproof gelatinous layer form cutting gaps. After the utility model adopts the structure, the waterproof effect can be achieved by the waterproof gelatinous layer which is attached on the zipper cloth, and simultaneously, the waterproof gelatinous layer can play the role of rub resistance. Compared with similar products, the utility model has simple structure and the manufacture and processing technology are correspondingly simple.
Description
Technical field:
The utility model relates to the slide fastener product technical field, refers in particular to a kind of waterproof slide fastener with waterproof effect.
Background technology:
Slide fastener is a kind of product that usually uses in people's daily life, and for example interface or the sealing part at case and bag, clothes often uses.The slider of zipper fastener of traditional zipper and sprocket adopt metal, plastic material to make more, and these slide fasteners do not have waterproof construction, thereby bring many inconvenience to the user, usually cause liquid such as rainwater to enter by the slide fastener junction in the product such as case and bag.In order to overcome this problem, many people have designed and developed out the waterproof slide fastener with water-proof function.See that the patent No. is 87203710 Chinese utility model patent specification, it discloses a kind of waterproof slide fastener, the structure that it adopted is: two-sided sprocket engagement is set on the two waterproof straps of formation slide fastener, also be fixed with the sealing strip of concave-convex type in the waterproof cloth belt edge, after the slide fastener drawing, the strip of paper used for sealing of this concave-convex type formation waterproof construction that mutually combines.Though this waterproof slide fastener has certain waterproof effect, it need cooperate special slider of zipper fastener, just slide fastener can be drawn back or drawing by this special slider of zipper fastener, has so just increased the difficulty of production, improves the cost of product.Other sees that the patent No. is 01217428.9 Chinese utility model patent specification, and it discloses a kind of waterproof slide fastener equally, and it is set to two layers of slide fastener, lays sealing strip in the middle of two layers of slide fastener, and fastener stringer is fabric and resin-coated lamination layer structure; Slide fastener is by clamping plate, fastener stringer, outer slider of zipper fastener, interior slider of zipper fastener, zipper teeth, top end stop of slide fastener, sign indicating number behind the slide fastener, sealing strip opens and closes head, sealing strip constitutes, fastener stringer is integrated through heat seal and base material, fastener stringer is provided with clamping plate on the top, the top of the fastener stringer centre joint and end are respectively sign indicating number behind top end stop of slide fastener and the slide fastener, zipper teeth is arranged in order at the fastener stringer centre joint, outside outer slider of zipper fastener and interior slider of zipper fastener are installed in respectively, the zipper teeth position of the interior fastener stringer centre joint, sealing strip is placed between two layers of slide fastener, until extending on the clamping plate with concavo-convex closed manners.Be not difficult to find out that the structure of this waterproof slide fastener is too complicated, is difficult to apply.
Summary of the invention:
The purpose of this utility model is to overcome existing deficiency in the present product, provides a kind of simple in structure, and has the waterproof slide fastener of good waterproof effect.
For achieving the above object, the utility model has adopted following technical scheme: it comprises the zipper cloth that is made of a pair of sideband, the relative side of sideband is fixed with interlockable sprocket, one side at zipper cloth is attached with a waterproof gelatinous layer, and the involutory gap location of the corresponding sideband of this waterproof gelatinous layer forms the cutting seam.
Above-mentioned sprocket and waterproof gelatinous layer lay respectively at two opposite surfaces of zipper cloth.
After the utility model adopted this structure, it was by reaching waterproof effect attached to the waterproof gelatinous layer on the zipper cloth, and this waterproof colloid can play the effect of rub resistance simultaneously.Present relatively like product, its structure is very simple, makes that manufacturing and processing technology are also simple relatively.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the compound manufacture craft schematic diagram of waterproof gelatinous layer of the present utility model;
Perspective view when Fig. 3 is the cutting of the utility model waterproof gelatinous layer.
The specific embodiment:
See Fig. 1, the utility model comprises: zipper cloth 1, sprocket 2 and waterproof gelatinous layer 3.Wherein zipper cloth 1 is made of a pair of sideband 11,12, and sideband 11,12 relative sides are fixed with a row sprocket 2 respectively, and the sprocket 2 on the sideband 11,12 can be meshing with each other together under the drawing effect of slider of zipper fastener, realizes the interlocking of sprocket 2.One side at zipper cloth 1 is attached with a waterproof gelatinous layer 3, and the involutory gap location of these waterproof gelatinous layer 3 corresponding sidebands 11,12 forms cutting seam 31.In order to guarantee the convenience of waterproof effect and processing, sprocket 2 and waterproof gelatinous layer 3 lay respectively at two opposite surfaces of zipper cloth 1.
Above-mentioned waterproof gelatinous layer 3 can be PU (polyurethane), PVC (polyvinyl chloride), rubber, and nylon or other materials are formed, to play waterproof and wear-resisting functions.
During making, waterproof slide fastener at first by the both sides that sprocket 2 are fixed on sideband 11,12, fits together itself and waterproof gelatinous layer 3 again.See Fig. 2, in this implementation method, waterproof gelatinous layer 3, for good and all is attached to waterproof gelatinous layer 3 on the zipper cloth 1 with hot melt or fashion of extrusion to continuity via applying roller 4 through glue spreading apparatus 6 (perhaps hot melt preliminary treatment).In addition, for the ease of fitting and waterproof gelatinous layer 3 being attached on the applying roller, the waterproof gelatinous layer 3 before fitting can be attached on the paper or on other media, transfers on the zipper cloth 1 by the mode of transfer printing and not residual again.Wear-resisting or the use needs because of reality, the waterproof gelatinous layer 3 that can repeat to fit on product is to be effective.After bonding process was finished, slide fastener can pass through cutter sweep 5, scratched by the waterproof gelatinous layer 3 of cutter 51 with the surface, so that use.The degree of depth of cutting only slightly is deeper than the waterproof gelatinous layer and does not have influence on sprocket on the zipper cloth 1.In particular cases, the slide fastener after the applying can be without this procedure, and waterproof gelatinous layer 3 is scratched when utilizing slider of zipper fastener to use first.
During use, waterproof gelatinous layer of the present utility model 3 is towards the outside, and cooperates the slider of zipper fastener of anti-dress, enters to prevent extraneous liquid, as is applied to case and bag, raincoat, overcoat, anorak or the like.Can forward under some situation install, preventing inner liquid leakage, as be applied on the product such as ice bag.
After the utility model adopted this structure, it was by reaching waterproof effect attached to the waterproof gelatinous layer on the zipper cloth, and this waterproof colloid can play the effect of rub resistance simultaneously.Present relatively like product, its structure is very simple, makes that manufacturing and processing technology are also simple relatively.
Claims (2)
1, waterproof slide fastener, comprise: by the zipper cloth (1) of a pair of sideband (11,12) formation, the relative side of sideband (11,12) is fixed with interlockable sprocket (2), it is characterized in that: the one side at zipper cloth (1) is attached with a waterproof gelatinous layer (3), and the involutory gap location of this corresponding sideband of waterproof gelatinous layer (3) (11,12) forms cutting seam (31).
2, waterproof slide fastener according to claim 1 is characterized in that: sprocket (2) and waterproof gelatinous layer (3) lay respectively at two opposite surfaces of zipper cloth (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420083191 CN2749326Y (en) | 2004-08-24 | 2004-08-24 | Water preventing zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420083191 CN2749326Y (en) | 2004-08-24 | 2004-08-24 | Water preventing zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2749326Y true CN2749326Y (en) | 2006-01-04 |
Family
ID=35822722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420083191 Expired - Fee Related CN2749326Y (en) | 2004-08-24 | 2004-08-24 | Water preventing zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2749326Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103815624A (en) * | 2014-02-24 | 2014-05-28 | 温州和合拉链有限公司 | Sealed waterproof zipper |
| CN101966026B (en) * | 2009-07-28 | 2014-11-05 | 周朝木 | Anti-seepage structure for continuous loop type zipper |
| CN105595540A (en) * | 2016-01-12 | 2016-05-25 | 中山市骏坚服装拉链有限公司 | Method for manufacturing sealed waterproof zipper |
| CN114641220A (en) * | 2019-12-12 | 2022-06-17 | Ykk株式会社 | Water-stopping zipper and manufacturing method thereof |
-
2004
- 2004-08-24 CN CN 200420083191 patent/CN2749326Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966026B (en) * | 2009-07-28 | 2014-11-05 | 周朝木 | Anti-seepage structure for continuous loop type zipper |
| CN103815624A (en) * | 2014-02-24 | 2014-05-28 | 温州和合拉链有限公司 | Sealed waterproof zipper |
| CN105595540A (en) * | 2016-01-12 | 2016-05-25 | 中山市骏坚服装拉链有限公司 | Method for manufacturing sealed waterproof zipper |
| CN114641220A (en) * | 2019-12-12 | 2022-06-17 | Ykk株式会社 | Water-stopping zipper and manufacturing method thereof |
| US11877628B2 (en) | 2019-12-12 | 2024-01-23 | Ykk Corporation | Watertight fastener and method for manufacturing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060104 Termination date: 20130824 |