CN206462520U - A kind of waterproof slide fastener - Google Patents
A kind of waterproof slide fastener Download PDFInfo
- Publication number
- CN206462520U CN206462520U CN201720024093.0U CN201720024093U CN206462520U CN 206462520 U CN206462520 U CN 206462520U CN 201720024093 U CN201720024093 U CN 201720024093U CN 206462520 U CN206462520 U CN 206462520U
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- slide fastener
- sprocket
- sealant
- sealant layer
- sealant layers
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Abstract
The utility model discloses a kind of waterproof slide fastener, including Liang Ge slide fasteners branch and an at least pull head, each slide fastener branch includes a zipper strip, is arranged on one group of sprocket of zipper strip sidepiece respectively, described pull head is adapted with described sprocket, the front end of each slide fastener branch is respectively arranged with a sealant layer, the side wall of two sealant layers is close together, press close on each sealant layer two sealant layer joint places part front end face from the joint place of two sealant layers towards the direction away from two sealant layer joint places towards rear-inclined.Due in the utility model, press close on each sealant layer two sealant layer joint places part front end face from the joint place of two sealant layers towards the direction away from two sealant layer joint places towards rear-inclined, rainwater etc. can be guided, prevent rainwater etc. from accumulating in the joint place of two sealant layers, so as to be prevented effectively from rainwater etc. slide fastener is passed through from the gap between two sealant layers, it is simple in construction, effectively increase the water resistance of this slide fastener.
Description
Technical field
The utility model is related to slide fastener field.
Background technology
Slide fastener is widely used on dress ornament, case and bag etc., and slide fastener is used as the packaged unit of the aperture positions such as dress ornament, case and bag, warp
Often need with preferable water resistance, particularly out of doors in the use occasion such as activity, it is necessary to corresponding slide fastener have it is excellent
Waterproof effect to prevent the rainwater etc. in the external world from entering the inside of the products such as dress ornament, case and bag, existing many slide fasteners can be at it
Front end face attaches waterproof membrane etc. to carry out waterproof, but so extraneous rainwater etc. is still easily from passing through slide fastener between sprocket,
Water resistance is poor, also has part slide fastener to employ and attaches thicker sealant layer to be sealed in slide fastener front end, in drawing
After slide fastener, using two sealant layers extruding fit come closing gap, preferable waterproof effect can be realized, however, due to by
It is limited to the architectural characteristic of slide fastener itself, the extruding dynamics of two sealant layers can not be excessive, not so will influences slide fastener drawing and open
The firmness for smooth degree and the sprocket connection opened, therefore, is still easily stayed between its two sealant layer of the slide fastener of this kind of structure
Lower gap, and because the front end face of the sealant layer of these slide fasteners is typically therefore easily uniform point of the rainwater etc. in plane
Cloth is drawn on the front end face of sealant layer so that rainwater etc. still has greater probability to be passed through from the joint place of two sealant layers
Chain, slide fastener particularly in use often occurs that bending etc. causes larger gap, therefore these occur between sealant layer
The waterproof effect of existing slide fastener is still limited.
Utility model content
In order to solve the above problems, the purpose of this utility model is to provide a kind of simple in construction, good water-proof effect anti-
Water slide fastener.
The utility model is to solve the technical scheme that uses of its technical problem：
A kind of waterproof slide fastener, including Liang Ge slide fasteners branch and an at least pull head, each slide fastener branch include a zipper strip respectively
With one group of sprocket for being arranged on zipper strip sidepiece, described pull head is adapted with described sprocket, the front end point of each slide fastener branch
A sealant layer is not provided with, the side wall of two sealant layers is close together, the laminating of two sealant layers is pressed close on each sealant layer
The front end face of the part at place is from the joint place of two sealant layers towards the direction away from two sealant layer joint places towards rear-inclined.
It is preferred that, the front end face that the part of two sealant layer joint places is pressed close on each sealant layer is in arc surfaced.
It is preferred that, each two adjacent sprockets on each group sprocket surround the teeth groove on the head for accommodating another group of sprocket, institute
State the shape on sprocket head to be adapted with the head shape of teeth groove, the afterbody of teeth groove is preset with close on sealed gluing block, each group sprocket
Sealing block fills completely described teeth groove together with the head of another group of sprocket.
It is preferred that, described sealed gluing block is together with described sealant layer integral molding.
It is preferred that, the front end face of two slide fastener branches is completely covered in two sealant layers.
It is preferred that, the binding face of two sealant layers is located at the front of the sprocket.
It is preferred that, at a distance between the side wall of two zipper strips, described sealant layer extends to the side of zipper strip
To fill the gap between two zipper strips.
The beneficial effects of the utility model are：Due in the utility model, pressing close to two sealant layers patch on each sealant layer
The front end face of part at conjunction from the joint place of two sealant layers towards away from two sealant layer joint places direction towards rear-inclined, can
To be guided to rainwater etc., prevent rainwater etc. from accumulating in the joint place of two sealant layers, so as to be prevented effectively from rainwater etc.
Slide fastener is passed through from the gap between two sealant layers, it is simple in construction, effectively increase the water resistance of this slide fastener.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is schematic cross-section of the utility model under drawing state；
Fig. 2 is schematic cross-section of the utility model under state of pulling open；
Fig. 3 is elevational schematic view of the utility model under drawing state；
Fig. 4 is elevational schematic view of the utility model under state of pulling open.
Embodiment
Referring to figs. 1 to Fig. 4（In the utility model with the top in Fig. 1 that is, practical application slide fastener towards outside one
Side is front, only for ease of description, it is impossible to be interpreted as to the limitation in the utility model）, a kind of waterproof slide fastener, including two drawings
Chain branch and at least a pull head（Not shown in figure）, each slide fastener branch includes a zipper strip 10 and is arranged on the side of zipper strip 10 respectively
One group of sprocket 20 in portion, pull head is adapted with sprocket 20, and the front end of each slide fastener branch is respectively arranged with a sealant layer 30, and two is close
The side wall of adhesive layer 30 is close together, and the front end face of part of the joint place of two sealant layer 30 is pressed close on each sealant layer 30 certainly
The joint place of two sealant layers 30 is towards the direction away from the joint place of two sealant layer 30 towards rear-inclined.Due in the utility model,
Press close to the front end face of part of the joint place of two sealant layer 30 on each sealant layer 30 from the joint place of two sealant layers 30 towards remote
From the joint place of two sealant layer 30 direction towards rear-inclined, rainwater etc. can be guided, prevent rainwater etc. in two fluid sealants
The joint place of layer 30 is accumulated, and slide fastener, structure are passed through from the gap between two sealant layers 30 so as to be prevented effectively from rainwater etc.
Simply, the water resistance of this slide fastener is effectively increased.Zipper strip 10 generally uses cloth structure, certainly also can using rubber etc. its
He makes material.
In the utility model, the front end face that the part of the joint place of two sealant layer 30 is pressed close on each sealant layer 30 is in cambered surface
Shape, it is possible to increase guide effect, can also keep the attractive in appearance of this zipper profiles, certainly, in practical application, on each sealant layer 30
The front end face for pressing close to the part of the joint place of two sealant layer 30 also can be inclined plane other suitable shapes of grade, do not limit to
In this.
Each two adjacent sprockets 20 on each group sprocket 20 surround the teeth groove on the head for accommodating another group of sprocket 20, sprocket
The shape on 20 heads is adapted with the head shape of teeth groove, and the afterbody of teeth groove is preset with close on sealed gluing block 40, each group sprocket 20
Sealing block 40 fills full teeth groove together with the head of another group of sprocket 20, so as to close the gap between sprocket 20, prevents
Only extraneous rainwater etc. passes through slide fastener from the gap between sprocket 20, can further effectively improve the water resistance of this slide fastener.
In the present embodiment, sealed gluing block 40 is together with the integral molding of sealant layer 30, and such sealed gluing block 40 is just not
Easily release, the service life of this slide fastener can be postponed, in actual production, injection molding can be passed through after by slide fastener raw material drawing
Etc. mode, the injected plastics materials such as rubber are expressed in the gap between sprocket 20 and sealed gluing block 40 is formed, be covered in slide fastener former
The injected plastics material of material front end face then solidifies in sealant layer 30.
In the present embodiment, the front end face of two slide fastener branches is completely covered in two sealant layers 30, so as to full protection two
Individual slide fastener branch, can further improve the water resistance of this slide fastener, certainly, in practical application, the zipper strip 10 of slide fastener branch
Also it can directly be made using waterproof material, or attach waterproof membrane etc. in addition.The binding face of two sealant layers 30 is located at sprocket 20
Front, it is to avoid the action to pull head is impacted.
In the present embodiment, at a distance between the side wall of two zipper strips 10, sealant layer 30 extends to zipper strip 10
Side is to fill the gap between two zipper strips 10, and the structure can increase the binding face of sealant layer 30, so as to lift waterproof
Effect, certainly, the structure that can be also fitted in practical application using the side wall of two conventional zipper strips 10, and by sealant layer 30
It is attached to the front end face of zipper strip 10.
Preferred embodiments of the present utility model are the foregoing is only, as long as realizing the utility model with essentially identical means
The technical scheme of purpose is belonged within protection domain of the present utility model.
Claims (7)
1. a kind of waterproof slide fastener, including Liang Ge slide fasteners branch and an at least pull head, each slide fastener branch include a zipper strip respectively
（10）Be arranged on zipper strip（10）One group of sprocket of sidepiece（20）, described pull head and described sprocket（20）It is adapted, its
It is characterised by：The front end of each slide fastener branch is respectively arranged with a sealant layer（30）, two sealant layers（30）Side wall be close to
Together, each sealant layer（30）On press close to two sealant layers（30）The front end face of the part of joint place is from two sealant layers（30）'s
Joint place is towards away from two sealant layers（30）The direction of joint place is towards rear-inclined.
2. a kind of waterproof slide fastener according to claim 1, it is characterised in that：Each sealant layer（30）On press close to two fluid sealants
Layer（30）The front end face of the part of joint place is in arc surfaced.
3. a kind of waterproof slide fastener according to claim 1, it is characterised in that：Each group sprocket（20）On each two adjacent sprockets
（20）Surround for accommodating another group of sprocket（20）Head teeth groove, the sprocket（20）The shape on head and the head of teeth groove
Shape is adapted, and the afterbody of teeth groove is preset with sealed gluing block（40）, each group sprocket（20）Upper sealed gluing block（40）With another group of chain
Tooth（20）Head fill completely described teeth groove together.
4. a kind of waterproof slide fastener according to claim 3, it is characterised in that：Described sealed gluing block（40）With it is described close
Adhesive layer（30）Integral molding is together.
5. a kind of waterproof slide fastener according to claim 1, it is characterised in that：Two sealant layers（30）Two slide fasteners are completely covered
The front end face of branch.
6. a kind of waterproof slide fastener according to claim 1, it is characterised in that：Two sealant layers（30）Binding face be located at institute
State sprocket（20）Front.
7. a kind of waterproof slide fastener according to claim 1, it is characterised in that：Two zipper strips（10）Side wall between be spaced one
Distance, described sealant layer（30）Extend to zipper strip（10）Side to fill two zipper strips（10）Between gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720024093.0U CN206462520U (en) | 2017-01-09 | 2017-01-09 | A kind of waterproof slide fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720024093.0U CN206462520U (en) | 2017-01-09 | 2017-01-09 | A kind of waterproof slide fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206462520U true CN206462520U (en) | 2017-09-05 |
Family
ID=59705618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720024093.0U Active CN206462520U (en) | 2017-01-09 | 2017-01-09 | A kind of waterproof slide fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206462520U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771308A (en) * | 2018-06-22 | 2018-11-09 | 深圳市联星服装辅料有限公司 | A kind of disposable strap encapsulating waterproof slide fastener and preparation method thereof |
| CN112431972A (en) * | 2020-11-09 | 2021-03-02 | 杜肯索斯（武汉）空气分布系统有限公司 | Air leakage prevention flexible air pipe system and machining method thereof |
| CN113491376A (en) * | 2021-08-18 | 2021-10-12 | 高梵(浙江)信息技术有限公司 | Protective structure for zipper |
-
2017
- 2017-01-09 CN CN201720024093.0U patent/CN206462520U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771308A (en) * | 2018-06-22 | 2018-11-09 | 深圳市联星服装辅料有限公司 | A kind of disposable strap encapsulating waterproof slide fastener and preparation method thereof |
| CN112431972A (en) * | 2020-11-09 | 2021-03-02 | 杜肯索斯（武汉）空气分布系统有限公司 | Air leakage prevention flexible air pipe system and machining method thereof |
| CN113491376A (en) * | 2021-08-18 | 2021-10-12 | 高梵(浙江)信息技术有限公司 | Protective structure for zipper |
| CN113491376B (en) * | 2021-08-18 | 2023-08-25 | 高梵(浙江)信息技术有限公司 | Protective structure for zipper |
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