CN101966026A - Anti-seepage structure for continuous loop type zipper - Google Patents
Anti-seepage structure for continuous loop type zipper Download PDFInfo
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- CN101966026A CN101966026A CN2009101612856A CN200910161285A CN101966026A CN 101966026 A CN101966026 A CN 101966026A CN 2009101612856 A CN2009101612856 A CN 2009101612856A CN 200910161285 A CN200910161285 A CN 200910161285A CN 101966026 A CN101966026 A CN 101966026A
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- strap
- slide fastener
- turn type
- continuous turn
- leakage preventing
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Abstract
The invention relates to an anti-seepage structure for a continuous loop type zipper, which comprises a pair of support cloth tapes in bilateral symmetry, each cloth tape comprises a first surface and a second surface, and a continuous loop type buckling component is arranged along the inner edge of the second surface of each support cloth tape, wherein a polymer elastomer is stuck on the edge on the inner side of each cloth tape and extends out transversely from the edge on the inner side of each cloth tape; furthermore, the polymer elastomers are further filled in spaces and gaps between the support cloth tapes and the buckling components and segmented at the central gap of the zipper. The embodiment of the invention can keep the softness and the smoothness of the zipper during the use, improve the waterproof performance and the durability and simultaneously expand the range of applications.
Description
Technical field
The present invention is the slide fastener that relevant a kind of anti-fluid infiltrates, and refers in particular to a kind of leakage preventing structure of continuous turn type slide fastener.
Background technology
In people's life, finding is arranged by slide fastener more, be rated as indispensable closing device, because slide fastener has the convenience in the folding, and the popularity on the purposes, so even to this day, generally be used in ready-made clothes, suitcase, tent, snow clothing ... etc.
Because slide fastener is used in different article,, can not dare not or would not speak up so the occasion that occurs is also different, the clothing and the equipment that are used in outdoor exercises are also inevitable, for example avenge clothing, wind coat, raincoat, tent, and even skiing or travelling equipment, for example sleeping bag etc. all should be accepted the test of weather.
In fact, items is the function that reaches windproof and waterproof, choosing of material, has promptly paid attention to waterproof, and the outer cloth of for example avenging clothing adopts nylon or water-sprinkling to handle, and even adds and put waterproof liner etc., can obtain water-proof function.And as the slide fastener of closing device, then may become the shortcoming of water-proof function, especially, the crack in use between between the central slot of slide fastener and buckling component, the horizontal tension that can be certainly led to struts, this is the most formidable position of slide fastener water-proof function always, makes the waterproof effect of slide fastener integral body thereby inefficacy or has a greatly reduced quality, and is the shortcoming of blemish in an otherwise perfect thing.
Based on aforementioned disadvantages, relevant dealer is promptly improved at the overall structure of slide fastener, makes it possess the function that prevents that fluid from infiltrating; Its main purpose is the infiltration at anti-sealing, and few part is used in the infiltration that prevents gas; The former is used in outdoor goods, and the latter is used in the protection clothing.And known slide fastener, for example the continuous turn type nylon zipper roughly is divided into two types for the processing that anti-fluid infiltrates:
(1) prevents that stress-free fluid from infiltrating; And
(2) prevent the fluid permeability of pressure.
Aforementioned (1) waterproof slide fastener of planting form reaches anti-water-sprinkling purpose, for example TaiWan, China I220106 patent, the U.S. the 3rd, 764 to paste the waterproof membrane mode mostly, No. 437, the 4th, 580, No. 321, the 4th, 596, No. 065, the 4th, 607, No. 416, the 4th, 724, No. 586, the 6th, 105, No. 214, and the 6th, 427, No. 294 patent all discloses waterproof slide fastener and relevant preparation method thereof.And the difference of those patents only is the relevant position of waterproof membrane and strap, the part of especially central slot, the aforementioned patent major part is that the open waterproof membrane (layer) on limit, the left and right sides that how to allow is given prominence to the strap inner edge, so that slide fastener is under the buckling state, but the waterproof membrane mutual extrusion of two straps, and raise up, with and produce waterproof effect.Only any slide fastener all can have horizontal tension to be applied on the left and right strap under user mode, makes the central slot of two cloth interbands and the slot between buckling component because of being strutted by horizontal tension, so that causes closed leakiness, thereby the facts of infiltration takes place.
In addition, when waterproof membrane raises up when too high, then need special slider of zipper fastener, for example the U.S. the 6th, 622, and No. 351 the disclosed slider of zipper fastener of patent can use, otherwise waterproof membrane can gall by slider of zipper fastener, limits the scope of application greatly.
And the continuous turn type slide fastener can prevent pressure fluid infiltration design, in respect of the U.S. the 3rd, 389, No. 441, the 3rd, 501, No. 816, the 4th, 112, No. 150, and patents such as the 5th, 437, No. 888, how those patents are all open pours into and coats the waterproof material outside buckling component, to stop the slot infiltration of fluid via buckling component; Especially the 5th, 437, how No. 888 patents descriptions utilize the needle plate belt that slide fastener is applied cross force, to enlarge the slit between buckling component (tooth), with convenient from buckling component the slot perfusion and coated elastomer in its outside, this measure makes the slide fastener shown in this patent working example become not only hard but also puckery, common people are difficult to move slider of zipper fastener to location, and then its water-proof function that detracts, be not suitable for the outdoor goods of demand greatly yet.
Summary of the invention
The object of the invention is to provide a kind of leakage preventing structure of continuous turn type slide fastener, to improve the defective that exists in the known technology.
For achieving the above object, the leakage preventing structure of continuous turn type slide fastener provided by the invention, it comprises:
A pair of symmetrical support strap, each strap have first and second, support second inner edge of strap and are provided with a continuous turn type buckling component along each; Wherein, a macromolecular elastomer is sticked together in each strap inside edge, this macromolecular elastomer is gone out by each strap inside edge horizontal expansion, and be filled in space and the slit of supporting between strap and buckling component, and this macromolecular elastomer is cut apart in slide fastener central authorities aperture.
The leakage preventing structure of continuous turn type slide fastener of the present invention, the two strap inner edges that can eliminate slide fastener fully are because of seepage problem that capillarity produces.
The leakage preventing structure of continuous turn type slide fastener of the present invention still has water-proof function under user mode.
The leakage preventing structure of continuous turn type slide fastener of the present invention is the slot that macromolecular elastomer is filled in fully buckling component and cloth interband, can increase the smooth degree of buckling component when fastening and stability.
The leakage preventing structure of continuous turn type slide fastener of the present invention can be designed to contrastive colours with macromolecular elastomer and support strap, perhaps adds reflectorized material, and decapacitation is avoided outside the fluid infiltration, and can promote popularity and security.
The leakage preventing structure of continuous turn type slide fastener of the present invention by the special preparation technology of this leakage preventing structure, can apply to the slide fastener of various different types.
Description of drawings
Fig. 1 is each assembly relative position schematic diagram of the leakage preventing structure of continuous turn type C type slide fastener of the present invention.
Fig. 2 is the profile of another embodiment of leakage preventing structure of continuous turn type S type slide fastener of the present invention, and its buckling component is directly to be woven by inkle loom to be combined on the strap.
Fig. 3 is the leakage preventing structure of the continuous turn type slide fastener of the present invention profile of an embodiment again.
Fig. 4 is the profile of continuous turn type slide fastener the 4th embodiment of the present invention.
Fig. 5 is the broadwise elastic woven tape schematic diagram of continuous turn type slide fastener the 5th embodiment of the present invention.
Fig. 6 is the warp-wise elastic woven tape schematic diagram of continuous turn type slide fastener the 6th embodiment of the present invention.
The specific embodiment
For further disclosing concrete technology contents of the present invention, at first see also accompanying drawing, wherein, Fig. 1 is each assembly relative position schematic diagram of the leakage preventing structure of continuous turn type C type slide fastener of the present invention; Fig. 2 is the profile of another embodiment of leakage preventing structure of continuous turn type S type slide fastener of the present invention, and its buckling component system is directly woven by inkle loom and is combined on the strap; Fig. 3 is the leakage preventing structure of the continuous turn type slide fastener of the present invention profile of an embodiment again; Fig. 4 is the profile of continuous turn type slide fastener the 4th embodiment of the present invention; Fig. 5 is the broadwise elastic woven tape schematic diagram of continuous turn type slide fastener the 5th embodiment of the present invention; And Fig. 6 is the warp-wise elastic woven tape schematic diagram of continuous turn type slide fastener the 6th embodiment of the present invention.
As shown in Figure 1, basically, the leakage preventing structure of continuous turn type slide fastener of the present invention, it comprises a pair of symmetrical support strap 1, this is to be formed by knitting warp or tatting to strap 1, must make in case of necessity warp-wise or broadwise the two one of have elasticity.Each supports strap 1 and has first, second face 1a, 1b, the inner face of this strap 1, that is second 1b inner edge is with suture 21 sewing buckling components 2.
This buckling component 2 is continuous turn type sprocket (spiral), is to coil into spiral helicine continuous sprocket with nylon yarn or polyester capillaries through heating, then suture 21 is incorporated into second 1b inner edge of strap 1 with sewing type again.Therefore, from depression angle, this is hidden in below between two straps 1 to buckling component 2, and presents confidentiality to a certain degree.
In fact, when this continuous turn type buckling component 2 is implemented, be with the fixing C type slide fastener of sewing type; Perhaps as shown in Figure 2, this continuous turn type buckling component 2 is directly to weave S type slide fastener to strap 1 via yarn 22; Perhaps as shown in Figure 3, this buckling component 2 is hidden in the CONCEAL ZIPPER of second 1b of strap 1 by reflexed.
Earlier figures 1 is to embodiment shown in Figure 3, and first 1a of this support strap 1 then can increase the waterproof effect of this slide fastener if carrying out water-sprinkling via the water-sprinkling agent handles; And then if the ultra dense ribbon that is made into the superfine fibre yarn and carry out water-sprinkling via the water-sprinkling agent and handle, then waterproof effect is just more remarkable.
Technical characterictic of the present invention is, a macromolecular elastomer 5 is sticked together in each inside edge 11 of supporting strap 1, this macromolecular elastomer 5 is gone out by inside edge 11 horizontal expansions of each strap 1, and be filled in space and the slit of supporting 2 of strap 1 and buckling components.
The effect of this macromolecular elastomer 5 is, except that the space and slit that can fill up 2 of support strap 1 and buckling components, covers the fiber that supports strap 1 inside edge 11 simultaneously.This measure be except that preventing that liquid from the capillarity that the exposed fibers in strap 1 inside edge 11 produce, also can stop fluid, for example liquid second 1b inside penetrating into strap 1 via central slot and 2 adjacent slits of buckling component of slide fastener.
As previously mentioned, this macromolecular elastomer 5 can further infiltrate the slot of 2 of buckling components, and to form a joint filling portion 51, it can resist the central slot that lateral external forces is drawn back two straps 1, and this elastomer 5 also can infiltrate support strap 1 inner edge organize slot 52, to increase the antiseepage function; This measure is because of this elastomer 5 excessive projection, so that the present invention need not use the slider of zipper fastener of particular design, thus can promote outside the higher durability, and can effectively prevent fluid permeability.
As shown in Figure 3, be the schematic diagram that the joint filling portion 51 of macromolecular elastomer 5 shown in Figure 1 is applied to CONCEAL ZIPPER, that is this buckling component 2 is hidden in second 1b of strap 1 by reflexed.This measure can allow known CONCEAL ZIPPER become the waterproof CONCEAL ZIPPER.
As shown in Figure 4, be the fourth embodiment of the invention schematic diagram, it is the outside of a pair of location ribbon 7 being located at buckling component 2, can increase the thickness of the macromolecular elastomer 5 of joint filling portion 51, but do not exceed location ribbon 7, this measure allows the wearability of slide fastener reach the with better function of anti-fluid permeability, also need not the slider of zipper fastener of special appearance.
Each embodiment in sum, as shown in Figure 5, if strap 1 possesses broadwise elasticity, the lateral external forces F that is produced during use can be disperseed by the elastic construction P of strap 1 and absorb, and be difficult to be delivered to the fastening point of buckling component 2, and this measure, the central slot 8 that can avoid slide fastener is in use, F struts by external force, can further promote water-proof function.
As shown in Figure 6, if strap 1 possesses warp-wise elasticity at position T, U.S. the 6th of being had of the present patent application people for example, shown in 494, No. 236 patents, then via the waterproof slide fastener of this special strap 1 made, but the function that has just possessed plain bending has more enlarged the scope of application of waterproof slide fastener.
In fact, to prevent that in order promoting fluid permeability function, the present invention from being to fill up space and the slit of supporting strap 1 and 2 of buckling components with macromolecular elastomer 5, and to cover and support the fiber that strap 1 inside edge 11 exposes, therefore, the preparation flow of this waterproof slide fastener is as follows:
With an amount of macromolecular elastomer 5, for example heat is melted type polyurethane (TPU), color can not limit, stake in the fashionable central slot of slide fastener, two straps, 1 inside edge 11 that makes this slide fastener is in conjunction with this macromolecular elastomer 5, and continues the slot perfusion toward buckling component 2, this macromolecular elastomer 5 is filled in support the space and the slit of 2 of strap 1 and buckling components, but do not exceed the suture 21 of buckling component 2, or be fixed in the location ribbon 7 in these buckling component 2 outsides.
Support strap 1 inside edge 11 when macromolecular elastomer 5 is attached to, and continue after the slot perfusion of buckling component 2, to put on first 1a of this support strap 1 with the water-sprinkling agent; Wherein, this supports the strap of strap 1 such as, but be not limited to the VHD tissue, makes support strap 1 have anti-water-sprinkling function.
By the formed cutting mode that prevents the macromolecular elastomer 5 of fluid permeability of above-mentioned preparation flow, be macromolecular elastomer 5 to be cut with cutter, so can obtain to prevent fluid permeability slide fastener finished product.
So through enforcement of the present invention, its effect is as follows:
(1) leakage preventing structure of continuous turn type slide fastener of the present invention is all covered the vertical edge of slide fastener central authorities' slot and support strap by macromolecular elastomer, can eliminate the seepage problem that produces because of capillarity fully.
(2) leakage preventing structure of continuous turn type slide fastener of the present invention is the slot that macromolecular elastomer is filled in fully buckling component and cloth interband, increases the smooth degree of buckling component when fastening and stability.
(3) leakage preventing structure of continuous turn type slide fastener of the present invention can allow macromolecular elastomer push and enlarge the spacing of left and right buckling component naturally, and be filled in therebetween slot, can prevent slide fastener central authorities slot in use, be strutted by lateral external forces, to maintain the water-proof function under the user mode.
(4) this of the leakage preventing structure of continuous turn type slide fastener of the present invention to the buckling component outside with a pair of symmetrical location strap by sewing at second inner edge that supports strap, can increase the high polymer elastic body thickness of joint filling portion, but do not exceed the location strap, this measure can allow the wearability of slide fastener reach the with better function of anti-fluid permeability, also need not the slider of zipper fastener of special appearance.
(5) the present invention supports the strap vertical edge and sticks together macromolecular elastomer, and it is planar that strap is expanded as by known wire at the contact-making surface of central aperture, significantly promotes water-proof function.
(6) the present invention supports strap and can possess transverse elasticity, and the lateral pull that can be produced when using can be disperseed by the elastic construction of strap and absorb, and is difficult to be delivered to the fastening point of buckling component, avoids the central slot of slide fastener to be strutted by external force in use.
(7) the present invention supports strap and can possess longitudinal elasticity, and when being made into waterproof slide fastener with this special strap, but it has the function of plain bending, has enlarged the scope of application of waterproof slide fastener.
Described in the invention, just preferred embodiment is a kind of, and claim category of the present invention is not all taken off in Ju Bu change or modification and come from technological thought of the present invention and be what those skilled in the art were easy to know by inference such as.
Claims (13)
1. the leakage preventing structure of a continuous turn type slide fastener, it comprises:
A pair of symmetrical support strap, each strap have first and second, support second inner edge of strap and are provided with a continuous turn type buckling component along each; Wherein, a macromolecular elastomer is sticked together in each strap inside edge, this macromolecular elastomer is gone out by each strap inside edge horizontal expansion, and be filled in space and the slit of supporting between strap, buckling component, and this macromolecular elastomer is cut apart in slide fastener central authorities aperture.
2. the leakage preventing structure of continuous turn type slide fastener as claimed in claim 1, wherein, the ultra dense strap that this support strap is made into for the superfine fibre yarn with anti-water-sprinkling function.
3. the leakage preventing structure of continuous turn type slide fastener as claimed in claim 1, wherein, this support strap is to handle via the water-sprinkling agent, and the strap with anti-water-sprinkling function.
4. the leakage preventing structure of continuous turn type slide fastener as claimed in claim 1, wherein, macromolecular elastomer is filled in the autologous tissue slit of this support strap inside edge.
5. the leakage preventing structure of continuous turn type slide fastener as claimed in claim 1, wherein, this support strap is the knitting warp strap that broadwise has telescopic resilience.
6. the leakage preventing structure of continuous turn type slide fastener as claimed in claim 1, wherein, this support strap is the knitting warp strap that warp-wise has telescopic resilience.
7. the leakage preventing structure of continuous turn type slide fastener as claimed in claim 1, wherein, this buckling component is the continuous turn type buckling component, and is supporting the strap inside edge via sewing machine with the suture sewing.
8. the leakage preventing structure of continuous turn type slide fastener as claimed in claim 1, wherein, this buckling component is the continuous turn type buckling component, and directly is woven in support strap inside edge via inkle loom.
9. the leakage preventing structure of continuous turn type slide fastener as claimed in claim 1, wherein, this macromolecular elastomer is hot plastic polyurethane.
10. the leakage preventing structure of a continuous turn type slide fastener, it comprises:
A pair of symmetrical support strap, each strap have first and second, support second inner edge of strap and are provided with a continuous turn type buckling component along each; In addition will be a pair of narrower and symmetrical location ribbon be located at this to the buckling component outside, make this to buckling component with the location ribbon with suture by second inner edge of sewing at the support strap; Wherein, a macromolecular elastomer is sticked together in each strap inside edge, this macromolecular elastomer is gone out by each strap inside edge horizontal expansion, and be filled in space and the slit of supporting between strap, buckling component and location ribbon, and this macromolecular elastomer is cut apart in slide fastener central authorities aperture.
11. the leakage preventing structure of continuous turn type slide fastener as claimed in claim 10, wherein, the ultra dense strap that this support strap is made into for the superfine fibre yarn with anti-water-sprinkling function.
12. the leakage preventing structure of continuous turn type slide fastener as claimed in claim 10, wherein, this support strap is to handle via the water-sprinkling agent, and the strap with anti-water-sprinkling function.
13. the leakage preventing structure of continuous turn type slide fastener as claimed in claim 10, wherein, this macromolecular elastomer is hot plastic polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910161285.6A CN101966026B (en) | 2009-07-28 | 2009-07-28 | Anti-seepage structure for continuous loop type zipper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910161285.6A CN101966026B (en) | 2009-07-28 | 2009-07-28 | Anti-seepage structure for continuous loop type zipper |
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| CN101966026A true CN101966026A (en) | 2011-02-09 |
| CN101966026B CN101966026B (en) | 2014-11-05 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104223607A (en) * | 2013-06-18 | 2014-12-24 | 周朝木 | Clip type fastener zipper with anti-seepage structure |
| DE202017106328U1 (en) | 2016-10-24 | 2017-11-30 | Shiu-Yin Cheng | Zipper with continuous element |
| CN107969769A (en) * | 2016-10-24 | 2018-05-01 | 周朝木 | Zipper with anti-seepage function |
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| GB1130418A (en) * | 1966-08-26 | 1968-10-16 | Opti Holding Ag | Improvements in or relating to sealed sliding clasp fasteners and the manufacture thereof |
| DE10030185B4 (en) * | 2000-06-20 | 2005-06-09 | Dynat Verschlußtechnik GmbH | Fluid-tight zipper |
| CN2572808Y (en) * | 2001-05-10 | 2003-09-17 | 周朝木 | Improvement on fastener tape of zipper |
| CN2749326Y (en) * | 2004-08-24 | 2006-01-04 | 东莞精美拉链配件有限公司 | Water preventing zipper |
| CN2838352Y (en) * | 2005-06-02 | 2006-11-22 | 刘德邻 | Waterproof airtight zip fastener |
| CN1973720A (en) * | 2005-11-28 | 2007-06-06 | 何建纲 | Waterproof zip fastener and its making process |
| JP2007267935A (en) * | 2006-03-31 | 2007-10-18 | Ykk Corp | Waterproof slide fastener |
| JP4689631B2 (en) * | 2007-02-08 | 2011-05-25 | Ｙｋｋ株式会社 | Liquid-tight slide fastener and method for producing liquid-tight slide fastener |
| CN201123457Y (en) * | 2007-11-15 | 2008-10-01 | 陈魏凯 | Sealed zipper |
| CN201194582Y (en) * | 2008-03-26 | 2009-02-18 | 熊黎平 | Novel nylon airtight seal water preventing zipper |
| CN101543329A (en) * | 2008-03-26 | 2009-09-30 | 熊黎平 | Novel seamless waterproof zipper |
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- 2009-07-28 CN CN200910161285.6A patent/CN101966026B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104223607A (en) * | 2013-06-18 | 2014-12-24 | 周朝木 | Clip type fastener zipper with anti-seepage structure |
| CN104223607B (en) * | 2013-06-18 | 2018-06-08 | 周朝木 | Clip type fastener zipper with anti-seepage structure |
| DE202017106328U1 (en) | 2016-10-24 | 2017-11-30 | Shiu-Yin Cheng | Zipper with continuous element |
| CN107969769A (en) * | 2016-10-24 | 2018-05-01 | 周朝木 | Zipper with anti-seepage function |
| TWI731887B (en) * | 2016-10-24 | 2021-07-01 | 周朝木 | Zipper with anti-seepage function |
| CN107969769B (en) * | 2016-10-24 | 2022-11-04 | 周朝木 | Zipper with anti-seepage function |
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| CN101966026B (en) | 2014-11-05 |
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