CN103829467B - Invisible sealing zipper - Google Patents
Invisible sealing zipper Download PDFInfo
- Publication number
- CN103829467B CN103829467B CN201410072354.7A CN201410072354A CN103829467B CN 103829467 B CN103829467 B CN 103829467B CN 201410072354 A CN201410072354 A CN 201410072354A CN 103829467 B CN103829467 B CN 103829467B
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- Prior art keywords
- tooth
- flexible water
- zipper
- sealing
- water band
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Abstract
The invention provides an invisible sealing zipper comprising left and a pair of left and right zipper tapes. A plurality of teeth are fixed to the zipper tapes and arranged on the upper surface of the upper zipper tape and the lower surface of the lower zipper tape. A first flexible waterproof tape extending along each zipper tape in a length-wise direction is connected to the upper surfaces of the corresponding teeth. The opposing inner edges of the first flexible waterproof tapes are provided with matching sealing parts. The upper surface of each first flexible waterproof tape is an arc surface. When the teeth of the zipper tapes on two sides are closed, the sealing parts of the first flexible waterproof tapes form a labyrinth seal, and the upper surfaces of the first flexible waterproof tapes are seamlessly and smoothly abutted. The invisible sealing zipper feels good and has good sealing performance, invisibility and integral appearance, tie points of the zipper cannot be recognized from appearance, the teeth are smooth to pull, and the invisible sealing zipper has high closing property.
Description
Technical field
The present invention relates to slide fastener, more particularly, to a kind of stealth pressure-sealing zipper.
Background technology
Existing slide fastener is the occlusion mode of single structure, from being seen to be slide fastener in appearance at a glance, does not possess stealth
Effect, equally, the waterproof effect of slide fastener is also bad, does not possess sealing property.In order to improve the sealing property of slide fastener, notification number is
The Chinese utility model patent of cn2361129y discloses a kind of Double-layer water-proof slide fastener, including slider of zipper fastener, chain and waterproof layer, prevents
Water layer is made up of first, second flashing of symmetric inversion, and two flashing sides are provided with two road grooves, and groove end is provided with hook upwards
Portion, makes the overlapping mutually hook of two flashings be in one；First, second chain of chain embeds slider of zipper fastener first, second slot
It is combined with each other, first, second flashing of waterproof layer embeds and becomes overlapping hook shape in the upper and lower slot of slider of zipper fastener, mobile slide fastener
It is in locking or opening that bar head makes chain and waterproof layer simultaneously, reaches waterproof action.
But the pull head of this waterproof slide fastener is extremely complex, flashing slot be there is provision of on puller slide block top surface,
The height of pull head is difficult to reduce, and affects outward appearance, and flashing is to separate with chain tooth, flashing must cover strap simultaneously
On, affect the design freedom of slide fastener, otherwise the water capacity is penetrated into easily between flashing and chain tooth, waterproof effect or not reason
Think；And, for plastic zipper, plastic cement is different from the shrinkage factor of strap, uniform rate on strap for the chain tooth can be affected, from
And affecting the sliding conjunction property that pull head pulls, slide fastener is difficult to pull sometimes, produces catching phenomenon.
Content of the invention
For the above-mentioned problems in the prior art, the technical problem to be solved is to provide a kind of structure
Simply stealthy pressure-sealing zipper, it has excellent sealing and disguise, and outward appearance cannot tell the drawing point of slide fastener, and
Chain tooth pulls smooth, drawing height.
Technical scheme is as follows: a kind of stealth pressure-sealing zipper, including left and right a pair of zipper strip, solid on zipper strip
Surely there are multiple chain tooth, chain tooth has the upper surface above zipper strip and the lower surface below zipper strip, described
The the first flexible water band extending along zipper strip length direction, two first flexible water band phases are combined with the upper surface of chain tooth
The sealing being adapted is provided with opposed interior lateral margin, the uper side surface of the first flexible water band is cambered surface, when both sides slide fastener
When chain tooth on band closes, the sealing of the first flexible water band described in two forms maze type sealing, two first flexible water bands
The seamless smooth connection of uper side surface.
Further, the projection on zipper strip cross section for the uper side surface of the described first flexible water bands of two docking is in
Arch.The surface of two docking flexible water bands is designed as the cambered surface that arches upward, further increases the occlusion of flexible water band, join
Close performance, be designed as plane with the surface of flexible water band compared with, when slide fastener coupling element afterbody be subject to formed objects downward moment of flexure
When, the upper top power suffered by joint of arch cambered surface flexible water band is less, and water blocking tape is difficult to disengage, in conjunction with firm.Meanwhile,
The top outward appearance of slide fastener is in Semicircular arched, and novel appearance, and good hand touch, even if imprudence is swiped arriving, also will not scratch hand.
Further, the second flexibility along zipper strip length direction extends is combined with the lower surface of described chain tooth prevent
Water band, two second flexible water bands are provided with, on opposite interior lateral margin, the sealing being adapted, the chain on the zipper strip of both sides
During tooth closure, the sealing of the second flexible water band described in two forms maze type sealing, the downside surface of the second flexible water band
Docking.Second flexible water band is set in the lower section of chain tooth, the second flexible water band of two maze type sealings forms Article 2 to be prevented
Water band, under the drawing of two water blocking tapes, the pulling-out force that chain tooth is subject to subtracts raising water resistance, and slide fastener coupling element further
Little, chain tooth combines more firm, non-explosive tooth.
Further, the downside surface of the second flexible water band is cambered surface, when the chain tooth closure on the zipper strip of both sides, phase
The projection on zipper strip cross section is domed with downside surface for second flexible water of docking.Make the globality of zipper strip
By force, improve commodity.
Further, described chain tooth includes tooth head, neck and tooth tail, and tooth tail is clamped on zipper strip, and described upper surface is
Plane, upper surface extends to tooth tail from tooth head through neck, has, at the rear portion of tooth tail, the tooth tail cambered surface tilting to zipper strip, described
The outer surface phase of tooth tail cambered surface and the first flexible water band postpones and continues, the further globality of high product.
Further, described chain tooth includes tooth head, neck and tooth tail, and tooth tail is clamped on zipper strip, described upper surface and
Lower surface is plane, and upper and lower surface extends to tooth tail from tooth head through neck respectively, has to tilt to zipper strip at the rear portion of tooth tail
Tooth tail cambered surface, the curved surfaces phase of described tooth tail cambered surface and the first and second flexible water bands postpones and continues.
Further, in the section projection parallel to zipper strip, described tooth head is the sector outwards expanded to described chain tooth,
Neck is imploded arcs, the both sides arc transition of neck and tooth head.
Further, described sealing is that have bevelled protuberance or groove.The sealing of trapezoid cross section is easily engageable, and
The gap producing because of abrasion can automatically be eliminated again.
Further, described flexible water band is flexible resin material, and good hand touch will not draw hand.
Further, also include pull head, described pull head has the drawing groove by chain tooth and flexible water band, described drawing
The groove top surface shape of groove is adapted with the uper side surface shape of the first flexible water band.
The invention has the beneficial effects as follows:
1st, the present invention makes flexible water band using flexible material, and flexible water band combines on the surface of each chain tooth, makes chain
Tooth, is carried thus ensure that the tram in strap for the chain tooth by the spacing solidification of flexible water band apart from strap side farther out
The high uniform rate of chain tooth, chain tooth pulls smooth, and drawing is high, and makees slide fastener surface using flexible material, has well
Feel；
2nd, flexible water band and chain tooth are combined as a whole, and the original drawing groove using pull head just can be by both sides chain tooth and flexibility
Water blocking tape combines, and can simplify pull header structure；
3rd, it is provided with, on the opposite interior lateral margin of two flexible water bands, the sealing being adapted, the chain on the zipper strip of both sides
During tooth closure, form maze type sealing, the seamless surface smooth connection of two flexible water bands, improve the whole of sealing and product
Body aesthetic appearance, and there is stealthy performance well, from the drawing point that cannot tell this slide fastener in appearance, can be used for case and bag etc.
The drawing of privileged sites；
4th, the surface of two docking flexible water bands is designed as the cambered surface that arches upward, further increases stinging of flexible water band
Close, matching property, be designed as plane with the surface of flexible water band compared with, when slide fastener coupling element afterbody be subject to formed objects downward
During moment of flexure, the upper top power suffered by joint of arch cambered surface flexible water band is less, and water blocking tape is difficult to disengage, in conjunction with firm；
5th, form the water blocking tape of upper and lower two combinations, the pulling-out force that chain tooth is subject to reduces, and improves the adhesion of slide fastener,
Non-explosive tooth.
Brief description
Fig. 1 is the structural representation of the present invention.
Fig. 2 is chain tooth of the present invention and the perspective view of flexible water band.
Fig. 3 is the cross section structure schematic diagram of chain tooth of the present invention and flexible water band.
Fig. 4 is the structural representation of pull head in Fig. 1.
Fig. 5 is the combination schematic diagram of chain tooth of the present invention.
Specific embodiment
Below with reference to accompanying drawing, to a preferred embodiment of the present invention will be described in detail.
As shown in Fig. 1 to Fig. 3 and Fig. 5, a kind of stealth pressure-sealing zipper, including left and right a pair of zipper strip 1, solid on zipper strip 1
Surely there are multiple chain tooth 2, chain tooth 2 is the plastic cement chain tooth of injection mo(u)lding, chain tooth 2 includes tooth head, neck and tooth tail, tooth tail is clamped in and draws
In chain belt 1.Chain tooth 2 has upper and lower surface, and upper surface 21 is located above zipper strip 1, and lower surface 22 is located under zipper strip 1
Side, upper surface 21 and lower surface 22 are plane, and upper and lower surface 22 extends to tooth tail, upper and lower surface 22 from tooth head through neck respectively
Surrounding be along chain tooth 2 short transverse extend side.
The the first flexible water band extending along zipper strip 1 length direction is combined with the upper surface 21 of described chain tooth 2
3, flexible water band is flexible resin material, can be the materials such as tpc, pvc, eva.Two first flexible water bands 3 are opposite
The sealing being adapted is provided with interior lateral margin, when chain tooth 2 closure on both sides zipper strip 1, the first flexible water described in two
Sealing with 3 forms maze type sealing.In the present embodiment, described sealing is that have bevelled protuberance or groove, such as Fig. 2 and Tu
Shown in 3, the sealing on side the first flexible water band 3 is the dovetail groove 31 with two inclined-planes, and the of another opposite side
The sealing of one flexible water band 3 is then the trapezoidal raised line 32 with two inclined-planes, and the sealing of trapezoid cross section is easily engageable, and
And can automatically eliminate the gap producing because of abrasion again.
The the second flexible water band extending along zipper strip 1 length direction is combined with the lower surface 22 of described chain tooth 2
4, two second flexible water bands 4 are provided with, on opposite interior lateral margin, the sealing being adapted, the chain tooth on both sides zipper strip 1
During 2 closure, the sealing of the second flexible water band 4 described in two forms maze type sealing, the downside surface of the second flexible water band 4
Docking.Article two, the sealing of the second flexible water band 4 respectively has trapezoidal raised line 42 and the dovetail groove 41 on two inclined-planes, homonymy
The concavo-convex contrast with sealing for first and second flexible water on zipper strip 1, as shown in Fig. 2 first on left side zipper strip 1
The sealing of flexible water band 3 be dovetail groove 41, and the sealing of the second flexible water band 4 be trapezoidal raised line 42 so that
The combination of both sides is more uniformly stressed.Upper and lower two water blocking tapes, improve water resistance further, and slide fastener coupling element 2 are at two
Under the drawing of water blocking tape, the pulling-out force that chain tooth 2 is subject to reduces, and chain tooth 2 combines more firm, non-explosive tooth.
As shown in figures 1 and 3, the uper side surface of the first flexible water band 3 be cambered surface, two first flexible water bands 3 upper
Side surface is seamless smooth connection, the throwing on zipper strip 1 cross section of the uper side surface of the described first flexible water bands 3 of two docking
Shadow is domed, that is, two docking flexible water bands surface be arch cambered surface, so can improve flexible water band occlusion,
Matching property, be designed as plane with the surface of flexible water band compared with, when slide fastener coupling element 2 afterbody is turned under by formed objects
During square, the upper top power suffered by joint of arch cambered surface flexible water band is less, and water blocking tape is difficult to disengage, in conjunction with firm.With
When, the top outward appearance of slide fastener is in Semicircular arched, and novel appearance, even if imprudence is swiped arriving, also will not scratch hand.
The downside surface of the second flexible water band 4 is also configured as cambered surface, when chain tooth 2 closure on both sides zipper strip 1, phase
Projection on zipper strip 1 cross section for second flexible water band 4 downside surface of docking is domed.So, the entirety of zipper strip 1
Property strong, good looking appearance is generous, and commodity is improved.
As shown in Figure 2 and Figure 5, chain tooth 2 includes tooth head 23, neck 24 and tooth tail 25, and tooth tail 25 is clamped on zipper strip 1,
In the section projection parallel to zipper strip 1, tooth head 23 is the sector outwards expanded, and neck 24 is imploded arcs, neck 24 and tooth
23 both sides arc transition, when chain tooth 2 drawing of arranged on left and right sides, the tooth head 23 of side chain tooth 2 is placed exactly in opposite side two
Between the neck 24 of chain tooth 2, the periphery curved surface of tooth head 23 is adapted with the inner sunken face between neck 24, and the chain tooth 2 of this structure is close
Envelope property and drawing are high, and chain tooth 2 can stop the water smoke of immersion from passing through.Described upper surface 21 and lower surface 22 are plane, upper table
Face 21 extends to tooth tail 25 from tooth head 23 through neck 24, has two tooth tail arcs tilting to zipper strip 1 at the rear portion of tooth tail 25
Face, the outer surface phase of described tooth tail cambered surface and two flexible water bands postpones and continues, and that is, upper tooth tail cambered surface 26 and first is flexible anti-
The uper side surface of water band 3 is postponed and is continued, and the downside surface of lower tooth tail cambered surface 27 and the second flexible water band 4 is postponed and continued, and is drawing
In the projection of chain belt 1 cross section, upper and lower tooth tail cambered surface 26,27 is identical simultaneously with the cambered surface tendency of first, second flexible water band 4
And be on same camber line, the further high globality of product and aesthetic appearance.With this adaptably, as Fig. 1 and Fig. 5 institute
Show, be provided with pull head 5 on slide fastener, pull head 5 is provided with for by the drawing groove 51 of chain tooth 2 and flexible water band, drawing groove 51
There is groove top surface and groove bottom, groove top surface and groove bottom are inner concave arc surface, with the first flexible water band 3 and the second flexible water
Surface configuration with 4 is adapted.
The present invention makes flexible water band using flexible material, and flexible water band combines on the surface of each chain tooth 2, makes chain tooth
2 apart from strap side farther out by the spacing solidification of flexible water band, thus ensure that tram on strap for the chain tooth 2,
Improve the uniform rate of chain tooth 2, chain tooth 2 pulls smooth, drawing height, and makees slide fastener surface using flexible material, has very
Good feel；Flexible water band is combined as a whole with chain tooth 2, and the original drawing groove using pull head just can be by both sides chain tooth 2 and soft
Property water blocking tape combine, pull header structure can be simplified；The seamless surface smooth connection of two flexible water bands, improves sealing and product
Aesthetic appearance, and there is stealthy performance well, from the drawing point that cannot tell this slide fastener in appearance, can be used for case and bag etc.
The drawing of privileged sites.
These are only the present invention preferably specific embodiment, but protection scope of the present invention be not limited thereto, all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement made etc., should be included in the protection of the present invention
Within the scope of.
Claims (8)
1. a kind of stealth pressure-sealing zipper, including left and right a pair of zipper strip, zipper strip is fixed with multiple chain tooth, described chain tooth bag
Include tooth head, neck and tooth tail, tooth tail is clamped on zipper strip, chain tooth has upper surface above zipper strip and being located at and draws
Lower surface below chain belt, described upper and lower surface is plane, and upper and lower surface extends to tooth tail from tooth head through neck respectively, and it is special
Levy and be: be combined with the upper surface of described chain tooth along zipper strip length direction extend the first flexible water band, first
Flexible water band is narrower than the length of chain tooth, and the first flexible water band is stretched out at the rear portion of described tooth tail；Two first flexible water band phases
The sealing being adapted is provided with opposed interior lateral margin, the uper side surface of the first flexible water band is cambered surface, when both sides slide fastener
When chain tooth on band closes, the sealing of the first flexible water band described in two forms maze type sealing, two first flexible water bands
The seamless smooth connection of uper side surface, the projection on zipper strip cross section for the described uper side surfaces of two docking is domed, upper table
Face has the tooth tail cambered surface tilting to zipper strip, the cambered surface phase of described tooth tail cambered surface and the first flexible water band at the rear portion of tooth tail
Postpone and continue.
2. according to claim 1 a kind of stealth pressure-sealing zipper it is characterised in that: on the lower surface of described chain tooth combine
There is the second flexible water band extending along zipper strip length direction, the opposite interior lateral margin of two second flexible water bands is arranged
There is the sealing being adapted, when the chain tooth closure on the zipper strip of both sides, described in two, the sealing of the second flexible water band is formed
Maze type seals, the downside surface docking of the second flexible water band.
3. according to claim 2 a kind of stealth pressure-sealing zipper it is characterised in that: the downside surface of the second flexible water band
For cambered surface, when the chain tooth closure on the zipper strip of both sides, the second flexible water band downside surface relatively connecing is transversal in zipper strip
Projection on face is domed.
4. according to claim 3 a kind of stealth pressure-sealing zipper it is characterised in that: described lower surface the rear portion of tooth tail have
The tooth tail cambered surface that oriented zipper strip tilts, the cambered surface phase of described tooth tail cambered surface and the second flexible water band postpones and continues.
5. according to claim 4 a kind of stealth pressure-sealing zipper it is characterised in that: described chain tooth is parallel to zipper strip
In the projection of section, described tooth head is the sector outwards expanded, and neck is imploded arcs, the both sides arc transition of neck and tooth head.
6. according to the arbitrary described stealthy pressure-sealing zipper of claim 1 to 5 it is characterised in that: described sealing is with inclined-plane
Protuberance or groove.
7. according to claim 6 a kind of stealth pressure-sealing zipper it is characterised in that: described flexible water band is flexible resin
Material.
8. according to claim 6 a kind of stealth pressure-sealing zipper it is characterised in that: also include pull head, pull head includes upper limb
Plate and lower wing plate, form the drawing groove by chain tooth and flexible water band, the groove of described drawing groove between upper flange and lower wing plate
Top surface shape is adapted with the uper side surface shape of the first flexible water band, and the upper surface of described upper flange is arch cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410072354.7A CN103829467B (en) | 2014-02-28 | 2014-02-28 | Invisible sealing zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410072354.7A CN103829467B (en) | 2014-02-28 | 2014-02-28 | Invisible sealing zipper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103829467A CN103829467A (en) | 2014-06-04 |
| CN103829467B true CN103829467B (en) | 2017-01-18 |
Family
ID=50793615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410072354.7A Active CN103829467B (en) | 2014-02-28 | 2014-02-28 | Invisible sealing zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103829467B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105768393A (en) * | 2016-03-13 | 2016-07-20 | 郑运婷 | Double-layer protective zipper |
| CN105686233A (en) * | 2016-04-01 | 2016-06-22 | 深圳创新设计研究院有限公司 | Zipper |
| CN110150799B (en) * | 2018-02-15 | 2021-12-24 | 易嘉然 | Track zipper and connecting structure with same |
| CN110226812A (en) * | 2019-07-18 | 2019-09-13 | 浙江伟星实业发展股份有限公司 | Spill resistant zipper and preparation method thereof |
| CN110680055B (en) * | 2019-09-29 | 2021-10-15 | 福建浔兴拉链科技股份有限公司 | Protection structure for zipper, protection zipper and application of protection zipper |
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|---|---|---|---|---|
| CN2139789Y (en) * | 1992-12-16 | 1993-08-11 | 周昌明 | Waterproof zipper |
| WO1997007702A1 (en) * | 1995-08-23 | 1997-03-06 | Seo Chung Sil | Waterproof double fastener |
| CN2291813Y (en) * | 1997-05-04 | 1998-09-23 | 李萌 | Water-proof zipper |
| CN1830348A (en) * | 2005-03-07 | 2006-09-13 | 冠宇拉链股份有限公司 | Water proof zip fastener |
| CN201123457Y (en) * | 2007-11-15 | 2008-10-01 | 陈魏凯 | Sealed zipper |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2557827A (en) * | 1944-10-23 | 1951-06-19 | Goodrich Co B F | Sealing closure |
| JPH0216648Y2 (en) * | 1985-07-27 | 1990-05-09 | ||
| JP3355041B2 (en) * | 1994-08-24 | 2002-12-09 | ワイケイケイ株式会社 | Service teeth for slide fasteners and method and apparatus for forming the same |
| DE10030185B4 (en) * | 2000-06-20 | 2005-06-09 | Dynat Verschlußtechnik GmbH | Fluid-tight zipper |
| JP2010540075A (en) * | 2007-09-25 | 2010-12-24 | ゴア エンタープライズ ホールディングス，インコーポレイティド | Self-lubricating fasteners |
| CN201976898U (en) * | 2010-12-31 | 2011-09-21 | 陈魏凯 | Sealing zipper |
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2014
- 2014-02-28 CN CN201410072354.7A patent/CN103829467B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2139789Y (en) * | 1992-12-16 | 1993-08-11 | 周昌明 | Waterproof zipper |
| WO1997007702A1 (en) * | 1995-08-23 | 1997-03-06 | Seo Chung Sil | Waterproof double fastener |
| CN2291813Y (en) * | 1997-05-04 | 1998-09-23 | 李萌 | Water-proof zipper |
| CN1830348A (en) * | 2005-03-07 | 2006-09-13 | 冠宇拉链股份有限公司 | Water proof zip fastener |
| CN201123457Y (en) * | 2007-11-15 | 2008-10-01 | 陈魏凯 | Sealed zipper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103829467A (en) | 2014-06-04 |
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Effective date of registration: 20180409 Address after: Hai Cun Bin Xi Lu, Jinjiang city of Fujian province in 362200 Shenhu town of Quanzhou City, No. 18 Patentee after: Fujian Jinjiang xunxing zipper Technology Co. Ltd. Address before: 362246 Fujian city of Quanzhou province Jinjiang City Shenhu Ukraine drain ditch East Industrial Zone Patentee before: Fujian SBS Zipper Science & Technology Co., Ltd. |