CN203262436U - Zipper teeth and sealing zipper thereof - Google Patents
Zipper teeth and sealing zipper thereof Download PDFInfo
- Publication number
- CN203262436U CN203262436U CN 201320037870 CN201320037870U CN203262436U CN 203262436 U CN203262436 U CN 203262436U CN 201320037870 CN201320037870 CN 201320037870 CN 201320037870 U CN201320037870 U CN 201320037870U CN 203262436 U CN203262436 U CN 203262436U
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- zipper
- installation portion
- strap
- tooth
- bite
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Abstract
The utility model discloses zipper teeth. The zipper teeth comprise first mounting parts, second mounting parts and occluding parts, which are formed integrally, wherein the first mounting parts and the second mounting parts are used for being mounted on the upper side and the lower side of a zipper cloth belt; the occluding parts are used for mutual occluding connection among different zipper teeth; the first mounting parts and the second mounting parts are connected at the side of the cloth belt and form connecting surfaces; the occluding parts are connected onto the connecting surfaces and are positioned on one sides of the second mounting parts; and a notch for mounting a sealing material is formed between the top surfaces of the occluding parts and the connecting surfaces positioned on one sides of the first mounting parts. The utility model also discloses a sealing zipper made from the zipper teeth. Compared with the traditional sealing zipper, the sealing zipper disclosed by the utility model has the advantages that a sealing structure at the zipper teeth has the characteristics that the structure is compact and light, the zipper teeth are smooth and attractive in surface and are convenient to use and the like; and the sealing zipper is particularly suitable for meeting the demand of fashion field.
Description
Technical field
The utility model relates to the zipper product technical field, is specifically related to a kind of zipper tooth and pressure-sealing zipper thereof.
Background technology
In society life, industrial production and Science Explorations, slide fastener provides a lot of convenience for this reason.Yet along with the popularization and application of slide fastener is deepened day by day, traditional slide fastener can not satisfy people's demand.Traditional slide fastener, as steel, aluminium slide fastener, plastic-steel, injection molding zipper, resin teeth zipper, nylon zippers etc. do not have waterproof, airtight, dustproof, radiation proof, usually every functions such as light, thus traditional zipper can not satisfy sealing, radiation proof, every demands such as light.
The mankind may have demand to pressure-sealing zipper in a lot of fields, and for example, the protective garment class: suit, diving dress, the escape clothes that are used for submarine, decompression clothes, danger prevent from taking, contamination preventing clothes, exposure suit, be used for the simple and easy clothes of hydroplane etc.; Sealing shroud class: aeroengine, TRT, electrical equipment utensil, machine tool, aircraft, parachute, shell thing storehouse, biology, be used for the container of transportation; Other: need to keep the discarded bag of structure, vent plug, life raft, life-saving equipment, vessel spare part, hatch board, pollutant, Isolation bed, the gas leakage of airtight conditions to prevent door, tent, skirt of hovercraft part, fire balloon, eaves sail etc.
In order to realize the effect of zipper seal, in prior art, common way is that thick sealant structure is set in the position of slide fastener interlock, and so slide fastener seems too too fat to move, uses inconvenient.
The utility model content
One of the purpose of this utility model is to provide a kind of zipper tooth structure.
Two of the purpose of this utility model is to provide a kind of pressure-sealing zipper.
For realizing that the technical scheme that one of the utility model purpose adopts is: a kind of zipper tooth, comprise integrated the first installation portion, the second installation portion and bite, described the first installation portion and the second installation portion are positioned at respectively the both sides of zipper cloth belt, and described bite is used for and the mutual interlock of other zipper tooth; The first installation portion be connected the side edge of installation portion at strap and connect by joint face, bite is connected with joint face and near the second installation portion one side; Be formed for installing the breach of encapsulant between the end face of bite and the first installation portion.
Its beneficial effect is, the first installation portion and the second installation portion adhere to that the up and down of strap is two-layer separately, and bite belongs to the lower floor of strap together with the second installation portion, and perhaps described bite also extends to the cloth belt.Thereby, make the end face of bite and form the breach that encapsulant is installed between the joint face of the first installation portion one side, be used for installing the structures such as encapsulant.Zipper tooth of the present utility model can be injection moulding of the prior art, plastic-steel, metal zip fastener tooth.
Preferably, described bite comprises that successively away from neck and the head of joint face, bite is connected mutually by the zipper tooth of described neck and head and opposite side and sides adjacent; Described bite and the second installation portion are one-body molded; Described the first installation portion be connected installation portion in the connecting in the side edge of strap of strap, and one-body molded; Or, described the first installation portion be connected installation portion and connect by some Connection Elements that pass strap.
This improvement project provides a kind of concrete structure of bite, and in the prior art, bite has various structures, and is not limited to this improvement project.The first installation portion and the second installation portion are preferably integrated, as integrated injection molding.
Preferably, described bite is shaped in this joint face, and the end face of bite and the junction of joint face are positioned at the height and position of this joint face 1/3 to 2/3.By adjusting the height and position of bite end face, make it to reserve suitable gap position, be used for arranging other structure.
Preferably, described joint face is the plane, and itself and strap angulation are α, 45 °≤α≤90 °; Or described joint face is folding face, male and fomale(M﹠F) or arc surface; The end face of described bite is the plane, and itself and strap angulation are β, 0 °≤β≤45 °; Or the end face of described bite is folding face, male and fomale(M﹠F) or arc surface.
Different end faces and the combination of joint face, the demand that arranges in order to satisfy different structure is as installing sealant etc.
Preferably, the upper surface of described the first installation portion is polygon, the circle or oval of rule.Different shapes not only has the changeable effect of outward appearance, and its concrete structure that brings is also different.
For realizing that the technical scheme that two of the utility model purpose adopts is: a kind of pressure-sealing zipper of using described zipper tooth, comprise left and right strap, described zipper tooth is installed successively along the opposite side of described left and right strap; Described strap is waterproof cloth or the Compound Fabric with waterproof, water proof function; Comprise sealant, described sealant comprises district and elasticity crush zone between tooth; Distinguish in the gap that is filled between adjacent zipper tooth the first installation portion between described tooth; Described elasticity crush zone is located in the breach that is used for the installation encapsulant of zipper tooth, and extends towards the breach of adjacent zipper tooth; Between elasticity crush zone and described tooth, district's one is connected moulding.
Preferably, described left strap is provided with the left folding lamination with respect to a side of right strap, and described right strap is provided with the right folding lamination with respect to a side of left strap, and left folding lamination and right folding lamination are used for installing fixedly zipper tooth.
Preferably, the upper surface flush of the upper surface of described sealant and the first installation portion, between described tooth, the foldable layer of district's lower surface and strap is tightly connected, and the lower surface of described elasticity crush zone contacts with the end face of described zipper tooth bite.
Preferably, the side that on described left and right strap, the elasticity crush zone is relative is the plane, and this side and strap angulation are θ, 45 °≤θ≤90 °; Or this side is folding face, male and fomale(M﹠F) or arc surface.
Preferably, the opposite flank of described left and right elasticity crush zone is axial symmetry or centrosymmetric structure.
Preferably, also comprise the sealed packet coating, described sealed packet coating is located at the top of sealant and zipper tooth the first installation portion; Described sealed packet coating is connected moulding with the sealant one.
This improvement project is by increasing the sealed packet coating above the first installation portion and sealant, the sealed packet coating is integrated with sealant, and its sealing effectiveness is further strengthened.And the performance that has possessed sealing due to the pressure-sealing zipper before improving, thus the sealing clad can arrange as required very thin, thereby can not affect the effect of light use.
Pressure-sealing zipper of the present utility model, with respect to traditional pressure-sealing zipper, the hermetically-sealed construction at its zipper tooth place has compact conformation, light and handy, and zipper tooth surfacing, attractive in appearance, and characteristics easy to use are specially adapted to the demand in high-end fashion market.Pressure-sealing zipper of the present utility model also has unique design of Sealing Structure.
Description of drawings
Fig. 1 is the lateral plan of the utility model zipper tooth
Fig. 2 is the cross sectional view of strap of the present utility model
Fig. 3 is the cross sectional view of the utility model zipper tooth when being installed on strap
Fig. 4 is the top view of the utility model zipper tooth when being installed on strap
Fig. 5 is the front view of the utility model zipper tooth when being installed on strap
Fig. 6 is the upward view of the utility model zipper tooth when being installed on strap
Fig. 7 is the cross sectional view of the utility model pressure-sealing zipper interlocking pattern
Fig. 8 is the cross sectional view that the utility model pressure-sealing zipper pulls open state
Fig. 9 is the front view of the utility model pressure-sealing zipper
Figure 10 is the top view of the utility model pressure-sealing zipper interlocking pattern
Figure 11 is the upward view of the utility model pressure-sealing zipper interlocking pattern
Figure 12 is the top view that the utility model pressure-sealing zipper pulls open state
Figure 13 is the upward view that the utility model pressure-sealing zipper pulls open state
Figure 14 is the utility model pressure-sealing zipper sealant structure top view
Figure 15 is the utility model pressure-sealing zipper sealant structure upward view
Figure 16 is the cross sectional view of a kind of pressure-sealing zipper embodiment of the utility model
Figure 17 is the cross sectional view of a kind of pressure-sealing zipper embodiment of the utility model
Figure 18 is the cross sectional view of a kind of pressure-sealing zipper embodiment of the utility model
Figure 19 is the cross sectional view of a kind of pressure-sealing zipper embodiment of the utility model
Figure 20 is the cross sectional view of a kind of pressure-sealing zipper embodiment of the utility model
Figure 21 is the cross sectional view of the utility model pressure-sealing zipper interlocking pattern
Figure 22 is the cross sectional view that the utility model pressure-sealing zipper pulls open state
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
Embodiment one
The present embodiment is a kind of zipper tooth, is specially plastic-steel chain tooth or metallic bond tooth, is illustrated in figure 1 as the lateral plan of this zipper tooth, and Fig. 2 is, the structure chart of strap that this zipper tooth is installed, and Fig. 3 is to Figure 6 shows that this zipper tooth is arranged on the schematic diagram on slide fastener.
Zipper tooth comprises the first installation portion 31a, 31b and the second installation portion 35a, the 35b that is arranged on the upper and lower both sides of strap, the first installation portion 31a, 31b are connected in the side edge of strap 1a, 1b with the second installation portion 35a, 35b, and one-body molded (in other embodiments, the first installation portion be connected installation portion and can also connect by some Connection Elements that pass strap, Connection Element and installation portion are one-body molded); Be clamping chamber 36a, 36b between the first installation portion 31a, 31b and the second installation portion 35a, 35b, in the time of in the side of strap is located at this clamping chamber 36a, 36b, the first installation portion 31a, 31b and the second installation portion 35a, 35b grip strap 1a, 1b from the upper and lower both sides of strap 1a, 1b.
The first installation portion 31a, 31b and the second installation portion 35a, 35b are formed with joint face 32a, the 32b perpendicular to strap 1a, 1b in the junction, bite 34a, 34b are shaped in this joint face 32a, 32b, and are positioned at the corresponding side with the second installation portion 35a, 35b.The bottom surface of the bottom surface of bite and the second installation portion is positioned at same plane, and end face 33a, the 33b of bite is positioned at the position of joint face 1/2 height; In other embodiments, this numerical value slightly changes, as 1/3 to 2/3.
Form relief area between end face 33a, the 33b of joint face 32a, the 32b of the first installation portion one side and bite.This relief area can be used for installing other structures such as encapsulant.
In other embodiments, joint face is substantially vertical with strap, or this joint face forms folding face, cambered surface; The end face of bite is roughly parallel to strap, or forms certain angle with strap.
The first installation portion 31a, 31b and the second installation portion 35a, 35b are specially the rectangular block structure of rule, and its size is identical.The first installation portion 31a, 31b and the second installation portion 35a, 35b have left surface 37a, 37b and right flank 38a, the 38b with respect to adjacent zipper tooth.
Embodiment two
A kind of pressure-sealing zipper to shown in Figure 15, comprises the described zipper tooth 3a of some embodiment one, 3b as Fig. 7, and strap 1a, 1b.
Strap comprises left strap 1a and right strap 1b, described left strap 1a is provided with left folding lamination 2a with respect to the side of right strap 1b, described right strap 1b is provided with right folding lamination 2b with respect to the side of left strap 1a, left folding lamination 2a and right folding lamination 2b are used for fixedly zipper tooth 3a, 3b are installed, and it is located at together with the cloth belt in clamping chamber 36a, the 36b of zipper tooth 3a, 3b.The folding use of strap 1a, 1b is more conducive to the installation of zipper tooth and fixes.
Described left folding lamination 2a and right folding lamination 2b are folded to form by strap 1a, 1b, and in the present embodiment, described left folding lamination 2a and right folding lamination 2b are the structure of one deck.In other embodiments, foldable layer can have two-layer more than.
Described left strap 1a and right strap 1b are fixed with the described zipper tooth 3a of some embodiment that are arranged in order, 3b along opposite side, are respectively left zipper tooth 3a and right zipper tooth 3b, left and right zipper tooth 3a, 3b interlock mutually.
The upside that the first installation portion 31a of zipper tooth 3a, 3b, 31b are positioned at strap 1a, 1b, the second installation portion 35a, 35b are positioned at the downside of strap 1a, 1b.
Also comprise for the pull head of controlling left and right zipper tooth 3a, 3b interlock or opening.。
Wherein, described strap 1a, 1b are waterproof cloth or the Compound Fabric with waterproof, water proof function.
The concrete structure of waterproof cloth or Compound Fabric can for: the waterproof strap comprises watertight composition, and watertight composition is located at the one or both sides of strap, and perhaps watertight composition and cloth belt are mutually chimeric, and perhaps strap is directly made by waterproof material.
The pressure-sealing zipper of the present embodiment comprises left sealant 4a and the right sealant 4b that is located at respectively the first installation portion one side on left and right strap, is called together sealant.Described sealant 4a, 4b arrange along the direction that zipper tooth 3a, 3b arrange, and adopt elaxtic seal to make, as the TPU thermoplastic material etc.Due to the characteristic of slide fastener itself, the structural requirement of left and right sealant 4a, 4b is consistent, or can cooperatively interact.
As Figure 14 and shown in Figure 15, sealant 4a, 4b comprise in the horizontal direction and distinguish 43a, 43b and elasticity crush zone 42a, 42b between tooth, comprise in vertical direction upper surface 41a, 41b and lower surface 46a, 46b.
Distinguish 43a, the 43b gap between adjacent zipper tooth between described tooth, be specially left surface 37a, the 37b(of zipper tooth 3a, 3b or right flank 38a, 38b) and right flank 38 ' a, 38 ' b(or left surface 37 ' a, the 37 ' b of adjacent zipper tooth) between fill between described tooth and distinguish 43a, 43b; The lower surface of distinguishing 43a, 43b between tooth is overlying on foldable layer 2a, the 2b of strap, the upper surface flush of upper surface and the first installation portion 31a, 31b, rear end face 431a, 431b flush with rear end face 311a, the 311b of zipper tooth 3a, 3b, and front end face is connected with elasticity crush zone 42a, 42b one.
Described elasticity crush zone 42a, 42b are located at the top of bite 34a, 34b, and extend along the top of the bite of adjacent zipper tooth 3a, 3b.The upper surface flush of the upper surface of elasticity crush zone 42a, 42b and the first installation portion 31a, 31b, lower surface is overlying on the end face of bite 34a, 34b, trailing flank 45a, 45b closely are connected with joint face 32a, the 32b of zipper tooth 3a, 3b, and with tooth between distinguish 43a, the 43b one is connected.Leading flank 44a, the 44b of elasticity crush zone 42a, 42b be used for the opposite side slide fastener on the leading flank of elasticity crush zone mutually push, reach airtight effect.
It act as to should be noted in the discussion above that elasticity crush zone described in the utility model, mutually pushes with another elasticity crush zone of slide fastener opposite side, to reach airtight effect; The position of its extruding is the leading flank of elasticity crush zone, and visible elasticity crush zone should comprise that it wholely is flexible structure, and only its front face is divided into the situation etc. of elastic construction.
As Fig. 8 and shown in Figure 14, in the present embodiment, during due to the slide fastener interlock of arranged on left and right sides, bite 34a, the 34b of zipper tooth 3a, the 3b of described arranged on left and right sides overlap, therefore an end of described bite 34a, 34b head has leading flank 44a, the 44b of the outstanding described elasticity crush zone of part.As shown in figure 16, in a further embodiment, one end of described bite 34a, 34b head can flush with front end face 44a, the 44b of described elasticity crush zone, when the slide fastener interlock, leading flank 44a, the 44b of the elasticity crush zone of left and right sealant push mutually, promote the elasticity crush zone and rearward are out of shape; Realize airtight effect by extruding closely.
Shown in upper surface 41a, the 41b(of sealant be the upper surface distinguished between tooth and the upper surface of elasticity crush zone) be positioned at same plane with the upper surface of zipper tooth the first installation portion 31a, 31b, when the slide fastener interlock, the slide fastener surface of the first installation portion 31a, 31b one side is smooth, smooth.
As shown in Figure 8, in the present embodiment, leading flank 44a, the 44b of described elasticity crush zone 42a, 42b is a plane vertical with strap.To shown in Figure 20, in other embodiments, this leading flank 44a, 44b can also be inclined-plane, folding face, male and fomale(M﹠F), arc surface etc. as Figure 17.Wherein, as leading flank 44a, when 44b is the inclined-plane, refer to that this leading flank and strap form certain angle, as greater than 45 degree, and less than 90 degree.Left front side 44a and right front side 44b are axial symmetry or centrosymmetric structure.
Embodiment three
A kind of improved pressure-sealing zipper, as extremely shown in Figure 22 in Figure 21, comprise the pressure-sealing zipper shown in embodiment two, also comprise sealed packet coating 5a, 5b, described sealed packet coating 5a, 5b are coated on described sealant 4a, 4b and described zipper tooth the first installation portion 31a, 31b.
The modified pressure-sealing zipper of the present embodiment increases the sealed packet coating on the basis of embodiment two, the sealed packet coating is integrated with sealant, and its sealing effectiveness is further strengthened than embodiment two.And the performance that has possessed sealing due to the pressure-sealing zipper of embodiment two, thus the sealing clad can arrange as required very thin, thereby can not affect the effect of light use.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change and revise above-mentioned embodiment.Therefore, the specific embodiment that discloses and describe above the utility model is not limited to also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.
Claims (10)
1. zipper tooth, it is characterized in that: comprise integrated the first installation portion, the second installation portion and bite, described the first installation portion and the second installation portion are positioned at respectively the both sides of zipper cloth belt, and described bite is used for and the mutual interlock of other zipper tooth; The first installation portion be connected the side edge of installation portion at strap and connect by joint face, bite is connected with joint face and near the second installation portion one side; Be formed for installing the breach of encapsulant between the end face of bite and the first installation portion.
2. zipper tooth according to claim 1 is characterized in that: described bite comprises that successively away from neck and the head of joint face, bite is connected mutually by the zipper tooth of described neck and head and opposite side and sides adjacent.
3. zipper tooth according to claim 1, it is characterized in that: the end face of described bite and the junction of joint face are positioned at the height and position of this joint face 1/3 to 2/3.
4. zipper tooth according to claim 1, it is characterized in that: described joint face is the plane, itself and strap angulation are α, 45 °≤α≤90 °; Or described joint face is folding face, male and fomale(M﹠F) or arc surface;
The end face of described bite is the plane, and itself and strap angulation are β, 0 °≤β≤45 °; Or the end face of described bite is folding face, male and fomale(M﹠F) or arc surface.
5. zipper tooth according to claim 1 is characterized in that: the upper surface of described the first installation portion is polygon, the circle or oval of rule.
6. an application rights requires the pressure-sealing zipper of 1 described zipper tooth, it is characterized in that:
Comprise left and right strap, described zipper tooth is installed successively along the opposite side of described left and right strap; Described strap is waterproof cloth or the Compound Fabric with waterproof, water proof function;
Comprise sealant, described sealant comprises district and elasticity crush zone between tooth;
Distinguish in the gap that is filled between adjacent zipper tooth the first installation portion between described tooth;
Described elasticity crush zone is located in the breach that is used for the installation encapsulant of described zipper tooth, and extends towards the breach of adjacent zipper tooth; Between elasticity crush zone and described tooth, district's one is connected moulding.
7. pressure-sealing zipper according to claim 6, it is characterized in that: described left strap is provided with the left folding lamination with respect to a side of right strap, described right strap is provided with the right folding lamination with respect to a side of left strap, and left folding lamination and right folding lamination are used for installing fixedly zipper tooth; The upper surface flush of the upper surface of described sealant and the first installation portion, the lower surface of described elasticity crush zone contacts with the end face of zipper tooth bite.
8. pressure-sealing zipper according to claim 6, it is characterized in that: the side that on described left and right strap, the elasticity crush zone is relative is the plane, this side and strap angulation are θ, 45 °≤θ≤90 °; Or this side is folding face, male and fomale(M﹠F) or arc surface.
9. pressure-sealing zipper according to claim 8, it is characterized in that: the opposite flank of described left and right elasticity crush zone is axial symmetry or centrosymmetric structure.
10. pressure-sealing zipper according to claim 6, it is characterized in that: also comprise the sealed packet coating, described sealed packet coating is located at the top of sealant and zipper tooth the first installation portion; Described sealed packet coating is connected moulding with the sealant one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320037870 CN203262436U (en) | 2013-01-23 | 2013-01-23 | Zipper teeth and sealing zipper thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320037870 CN203262436U (en) | 2013-01-23 | 2013-01-23 | Zipper teeth and sealing zipper thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203262436U true CN203262436U (en) | 2013-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320037870 Expired - Fee Related CN203262436U (en) | 2013-01-23 | 2013-01-23 | Zipper teeth and sealing zipper thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203262436U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104082913A (en) * | 2014-07-22 | 2014-10-08 | 福建浔兴拉链科技股份有限公司 | Elastic meshing zipper |
| CN107788622A (en) * | 2017-11-30 | 2018-03-13 | 芊茂（浙江）拉链有限公司 | Anti-riot and waterproof the two-layer chain band and its processing method of large-scale tooth and small-sized tooth |
| CN113260273A (en) * | 2019-01-02 | 2021-08-13 | 金永敎 | Sealing zipper and sealing zipper assembly |
-
2013
- 2013-01-23 CN CN 201320037870 patent/CN203262436U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104082913A (en) * | 2014-07-22 | 2014-10-08 | 福建浔兴拉链科技股份有限公司 | Elastic meshing zipper |
| CN107788622A (en) * | 2017-11-30 | 2018-03-13 | 芊茂（浙江）拉链有限公司 | Anti-riot and waterproof the two-layer chain band and its processing method of large-scale tooth and small-sized tooth |
| CN107788622B (en) * | 2017-11-30 | 2024-02-13 | 芊茂（浙江）拉链有限公司 | Anti-riot and waterproof double-layer chain belt with large teeth and small teeth and processing method thereof |
| CN113260273A (en) * | 2019-01-02 | 2021-08-13 | 金永敎 | Sealing zipper and sealing zipper assembly |
| CN113260273B (en) * | 2019-01-02 | 2024-05-31 | 金永敎 | Sealing zipper and sealing zipper assembly |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20160123 |
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| EXPY | Termination of patent right or utility model |