CN205390571U - Film of nai high temperature resistant TPU water -tight zipper - Google Patents
Film of nai high temperature resistant TPU water -tight zipper Download PDFInfo
- Publication number
- CN205390571U CN205390571U CN201620156744.7U CN201620156744U CN205390571U CN 205390571 U CN205390571 U CN 205390571U CN 201620156744 U CN201620156744 U CN 201620156744U CN 205390571 U CN205390571 U CN 205390571U
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- tpu
- zipper
- sprocket
- flexure strip
- sideband
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Abstract
The utility model relates to a film of nai high temperature resistant TPU water -tight zipper, it includes the zipper cloth area that comprises a pair of side band, but this relative one side to the side band is fixed with the sprocket of interlocking, still includes the zipper head that draws who is used for the closure or draws back the sprocket, a TPU waterproofing membrane layer is all adhered to on two surfaces in zipper cloth area, a side band in zipper cloth area is equipped with the TPU elasticity pedestal that the cross -section is concave shape along length direction, a TPU flexure strip is connected along length direction to another side band in zipper cloth area, the border of TPU flexure strip is equipped with the sand grip of the concave part of insertible TPU elasticity pedestal. The utility model discloses an article one, be equipped with TPU elasticity pedestal on the side band, be equipped with the TPU flexure strip on another side band, and the sand grip at TPU flexure strip border can imbed TPU elasticity pedestal, after the sprocket interlocking, imbed the sprocket that then can cover the interlocking in the TPU elasticity pedestal with the sand grip, reach waterproof effect, simple structure, water -proof effects is good.
Description
Technical field
This utility model relates to zipper technology field, is specifically related to a kind of waterproof slide fastener with waterproof effect.
Background technology
Slide fastener is a kind of product often used in people's daily life, for instance commonly used at case and bag, clothing, the interface of shoes or sealing part.The slider of zipper fastener of traditional slide fastener and sprocket adopt metal, plastic or other material to be made mostly, and these slide fasteners do not have waterproof and marry, thus bring much inconvenience to user, often result in the liquid such as rainwater and are entered in the products such as case and bag by slide fastener junction.In order to overcome this problem, many people have designed and developed out the waterproof slide fastener with water-proof function.But existing these have the waterproof slide fastener of water-proof function or need special slider of zipper fastener, or structure is extremely complex, it is difficult to popularization and application.
Utility model content
The purpose of this utility model is in that to overcome the defect of above-mentioned prior art, it is provided that a kind of heat resistant and wear resistant TPU film waterproof slide fastener, its simple in construction, specifically has good water resistance, is adapted at popularization and application in case and bag, clothing and shoes field.
For achieving the above object, this utility model adopts the following technical scheme that
A kind of heat resistant and wear resistant TPU film waterproof slide fastener, it includes the zipper cloth belt being made up of a pair sideband, the opposite side of sideband is fixed with interlockable sprocket by this, also include the slider of zipper fastener for closing or pull open sprocket, a TPU waterproof film layer is all adhered on two surfaces of described zipper cloth belt, one sideband of described zipper cloth belt is provided with the TPU elasticity pedestal that cross section is concave character type along its length, another sideband of described zipper cloth belt connects a TPU flexure strip along its length, and the edge of described TPU flexure strip is provided with the raised line of the recess that can embed TPU elasticity pedestal.
Preferably, drawing of described slider of zipper fastener is connected to pulling-on piece on nose, and described pulling-on piece is arc metal plate.
Preferably, described raised line is interference fit with the recess of TPU elasticity pedestal.
Preferably, described raised line is vertical with TPU flexure strip.
Compared with prior art, the beneficial effects of the utility model are:
A sideband of the present utility model is provided with TPU elasticity pedestal, another sideband is provided with TPU flexure strip, and the raised line at TPU flexure strip edge can embed TPU elasticity pedestal, after sprocket interlocking, raised line is embedded the sprocket that then can cover interlocking in TPU elasticity pedestal, reach the effect of waterproof, simple in construction, good water-proof effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the waterproof slide fastener of this utility model preferred embodiment.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, this utility model is described further.
Refer to Fig. 1, a kind of heat resistant and wear resistant TPU film waterproof slide fastener, it includes zipper cloth belt 1.Described zipper cloth belt 1 includes the first paired sideband 11 and the second sideband 12.Described first sideband 11 is provided with the first sprocket 11a at the side relative with the second sideband 12.Described second sideband 12 is provided with the second sprocket 12a at the side relative with the first sideband 11.Described first sprocket 11a and the second sprocket 12a can interlock.This waterproof slide fastener also includes the slider of zipper fastener for closing or pull open first and second sprocket 11a, 12a.Drawing of described slider of zipper fastener is connected to pulling-on piece 22 on nose 21.Described pulling-on piece 22 is arc metal plate.
The upper surface of described second sideband 12 and lower surface are equipped with one layer of TPU waterproof film layer (not shown).The upper surface of described second sideband 12 is provided with TPU elasticity pedestal 3 that cross section is concave character type along its length.The upper surface of described first sideband 11 and lower surface are equipped with one layer of TPU waterproof film layer (not shown).The upper surface of described first sideband connects a TPU flexure strip 4 along its length.The edge of described TPU flexure strip 4 is provided with the raised line 41 of the recess 41 that can embed TPU elasticity pedestal 3.
As the further improvement project of this utility model, the recess 41 of described raised line 41 and TPU elasticity pedestal is interference fit, owing to raised line 41 and TPU elasticity pedestal 3 are what TPU material was made, there is good elasticity, thus, it is good that interference fit enables to sealing property between the two, promotes waterproof effect further.
As the further improvement project of this utility model, described raised line 41 is vertical with TPU flexure strip 4.
As the further improvement project of this utility model, described pulling-on piece 22 is the arc metal plate upwards arched upward, and when pulling open first and second sprocket 11a, 12a, raised line 41 can be pushed open by the position of upwards arching upward of pulling-on piece 22 from TPU elasticity pedestal 3.
For a person skilled in the art, can technical scheme as described above and design, make other various corresponding changes and deformation, and all these change and deformation all should belong within this utility model scope of the claims.
Claims (4)
1. a heat resistant and wear resistant TPU film waterproof slide fastener, it is characterized in that: include the zipper cloth belt being made up of a pair sideband, the opposite side of sideband is fixed with interlockable sprocket by this, also include the slider of zipper fastener for closing or pull open sprocket, a TPU waterproof film layer is all adhered on two surfaces of described zipper cloth belt, one sideband of described zipper cloth belt is provided with the TPU elasticity pedestal that cross section is concave character type along its length, another sideband of described zipper cloth belt connects a TPU flexure strip along its length, the edge of described TPU flexure strip is provided with the raised line of the recess that can embed TPU elasticity pedestal.
2. waterproof slide fastener as claimed in claim 1, it is characterised in that: drawing of described slider of zipper fastener is connected to pulling-on piece on nose, described pulling-on piece is arc metal plate.
3. waterproof slide fastener as claimed in claim 1, it is characterised in that: the recess of described raised line and TPU elasticity pedestal is interference fit.
4. waterproof slide fastener as claimed in claim 1, it is characterised in that: described raised line is vertical with TPU flexure strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620156744.7U CN205390571U (en) | 2016-02-29 | 2016-02-29 | Film of nai high temperature resistant TPU water -tight zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620156744.7U CN205390571U (en) | 2016-02-29 | 2016-02-29 | Film of nai high temperature resistant TPU water -tight zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205390571U true CN205390571U (en) | 2016-07-27 |
Family
ID=56948325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620156744.7U Active CN205390571U (en) | 2016-02-29 | 2016-02-29 | Film of nai high temperature resistant TPU water -tight zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205390571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337041A (en) * | 2018-09-11 | 2019-02-15 | 东莞市瑞翔新型材料科技有限公司 | The transparent flash of light polyurethane TPU chain tooth of one kind, preparation method and zipper |
-
2016
- 2016-02-29 CN CN201620156744.7U patent/CN205390571U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337041A (en) * | 2018-09-11 | 2019-02-15 | 东莞市瑞翔新型材料科技有限公司 | The transparent flash of light polyurethane TPU chain tooth of one kind, preparation method and zipper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210525 Address after: 516000 workshop 4, east side of Xiaoluo Road, yaoxia villager group, Liangtian village, Taimei Town, BOLUO County, Huizhou City, Guangdong Province Patentee after: Guangdong yuqilu Plastic Technology Co.,Ltd. Address before: 510000 tianzhongkeng, Southwest Industrial Zone, Southwest Village, Xintang Town, Zengcheng, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU YUQILU PLASTIC SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |