CN209547162U - A kind of waterproof airtight zip fastener that flexibility is strong - Google Patents
A kind of waterproof airtight zip fastener that flexibility is strong Download PDFInfo
- Publication number
- CN209547162U CN209547162U CN201821709454.6U CN201821709454U CN209547162U CN 209547162 U CN209547162 U CN 209547162U CN 201821709454 U CN201821709454 U CN 201821709454U CN 209547162 U CN209547162 U CN 209547162U
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- matrix
- zipper
- covering part
- zipper tooth
- boat
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Abstract
The utility model relates to zipper fields, more particularly to a kind of waterproof airtight zip fastener that flexibility is strong, zipper ribbon matrix including being pasted with waterproof layer in outer surface, the zipper ribbon matrix is divided into the identical and symmetrical left matrix and right matrix of specification, the zipper tooth being equipped on both the left matrix and right the matrix side of adjacent side, the zipper tooth winds center line by heated die by nylon monofilament and forms, the left matrix, right matrix is equipped with the covering part for covering zipper tooth upper surface, the covering part includes the left covering part connecting with left matrix and the right covering part that connect with right matrix, when zipper tooth is mutually twisted, the left covering part and the opposite one side of right covering part mutually abut.The utility model provides a kind of waterproof airtight zip fastener that the flexibility that convenience is good, at low cost is strong, contracts for fixed output quotas product especially suitable for outdoor box.
Description
Technical field
The utility model relates to zipper fields, and in particular to a kind of waterproof airtight zip fastener that flexibility is strong.
Background technique
General zipper includes zipper ribbon matrix, and the zipper ribbon matrix is divided into the identical left matrix of specification and right matrix,
By the zipper tooth connection to match between the left matrix and right matrix, the zipper tooth both ends are respectively equipped with closing mouth and drawing
It healing up, the zipper tooth is equipped with the slider of zipper fastener of folding zipper tooth, and the slider of zipper fastener includes the upper deck of boat and the lower deck of boat, the upper deck of boat,
The two sides of the lower deck of boat are respectively equipped with limit plate.On the basis of above-mentioned, Yu Lalian ribbon matrix is equipped with anti-existing waterproof slide fastener
Water layer, existing waterproof slide fastener are mostly resin teeth zipper, and zipper tooth is to cross dyestuff with polyester plastics rice grain pattern to match colors and pass through note
Molding machine device ejects, but the zipper of this structure, due to needing to guarantee its air-tightness and waterproofness, the flexibility of zipper strip is too
Difference, it is not pliable, it is more inconvenient when waterproof slide fastener is applied to the productions such as outdoor thermal insulation packet, it is unfavorable for producing, produces simultaneously
Product are needed when pulling slider of zipper fastener using biggish power, convenience decline.
Utility model content
Therefore, in view of the above-mentioned problems, the utility model provides a kind of anti-aqueous vapor that the flexibility that convenience is good, at low cost is strong
Close zipper.
In order to achieve the above objectives, the utility model is achieved through the following technical solutions:
A kind of waterproof airtight zip fastener that flexibility is strong, the zipper ribbon matrix including being pasted with waterproof layer in outer surface are described
Zipper ribbon matrix is divided into the identical and symmetrical left matrix and right matrix of specification, both the left matrix and right matrix adjacent one
The zipper tooth being equipped on the side of side, two zipper tooths are mutually twisted, and the zipper tooth both ends are respectively equipped with closing mouth and drawing
Mouthful, the zipper tooth is equipped with the slider of zipper fastener of two zipper tooths of folding, and the zipper tooth is wound by nylon monofilament by heated die
Center line composition, the left matrix, right matrix are equipped with the covering part for covering zipper tooth upper surface, and the covering part includes
The left covering part connecting with left matrix and the right covering part connecting with right matrix, when zipper tooth is mutually twisted, the left cover is closed
Portion and the opposite one side of right covering part mutually abut.
Preferably, edge sealing is provided on the side of left matrix side adjacent with right matrix, the edge sealing is located at described
In zipper tooth.
Preferably, the slider of zipper fastener includes the upper deck of boat and the lower deck of boat, is connected between the upper deck of boat and the lower deck of boat by column
It connects, the two sides of the upper and lower deck of boat are respectively equipped with limit plate, and sealing ring, the length etc. of the drawing mouth are coated at the drawing mouth
In the length of column.
By using preceding solution, the beneficial effects of the utility model are: the utility model uses the drawing of nylon
Chain tooth, it is low compared to injection molding chain tooth price, production cost is reduced, while using the zipper tooth of nylon, cooperating zipper tape base
Waterproof layer and covering part on body can have stronger flexibility, can guarantee to give birth to while guaranteeing Water-proof air-tight
Convenience when production, effectively improves production efficiency.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the utility model embodiment pull head.
Specific embodiment
The embodiments of the present invention is described in detail below with reference to specific embodiment, whereby such as to the utility model
What applied technology method solves technical problem, and the realization process for reaching technical effect can be fully understood and implemented.
Embodiment
Referring to Figure 1 and Figure 2, a kind of waterproof airtight zip fastener that flexibility is strong, the drawing including being pasted with waterproof layer in outer surface
Chain ribbon matrix, the zipper ribbon matrix are divided into the identical and symmetrical left matrix 11 and right matrix 12 of specification, the left matrix
The zipper tooth 2 being equipped on the side of the adjacent side in both 11 and right matrix 12, two zipper tooths 2 are mutually twisted, the zipper tooth 2
Both ends are respectively equipped with closing mouth 3 and drawing mouth 4, and the zipper tooth 2 is equipped with the slider of zipper fastener 5 of two zipper tooths 2 of folding, the zipper
Tooth 2 winds center line by heated die by nylon monofilament and forms, and the left matrix 11, right matrix 12 are equipped with to be drawn for covering
The covering part of 2 upper surface of chain tooth, the covering part include the left covering part 61 connecting with left matrix 11, and are connected with right matrix 12
The right covering part 62 connect, when two zipper tooths 2 are mutually twisted, the left covering part 61 and the opposite one side phase of right covering part 62
Mutually abut.Specifically, the end of the left covering part 61 and right covering part 62 extends slightly from outside the zipper tooth 2, in this way
When pull head 5 is by two sides 2 drawing of zipper tooth, it can guarantee that the left covering part 61 can have certain phase with right covering part 62
The power mutually squeezed achievees the purpose that seal at zipper tooth 2, and using nylon zipper tooth 2, avoiding problems made using injection molding chain tooth
At the lower problem of zipper overall bulk softness.
In the present embodiment, edge sealing 63, the envelope are provided on the side of the left matrix 61 side adjacent with right matrix 62
Side 63 is located in the zipper tooth.Edge sealing 63 described herein carries out the heat-sealing at side edge, purpose to zipper ribbon matrix
Primarily to the flash of removal zipper ribbon matrix side edge, can shadow when there is flash due to using nylon zipper tooth 2
The occlusion of zipper tooth 2 is rung, not only influences the service life of zipper, but also can be for the cooperation of left covering part 61 and right covering part 62
Certain influence is generated, Water-proof air-tight is caused to decline.
In the present embodiment, the slider of zipper fastener 5 includes the upper deck of boat 51 and the lower deck of boat 52, the upper deck of boat 51 and the lower deck of boat 52 it
Between be provided with knob 53, connected between the upper deck of boat 51 and the lower deck of boat 52 by column 54, the two of the upper deck of boat 51, the lower deck of boat 52
Side is respectively equipped with limit plate 55, and sealing ring 41 is coated at the drawing mouth 4, and the length of the drawing mouth 4 is equal to column 54
Length.Since drawing mouth 4 is coated with sealing ring 41, drawing mouth 4 can be made to fit closely with column 54, in zipper drawing, drawn
It ensure that the leakproofness of zipper on the position of chain head 5.
The utility model uses the zipper tooth of nylon, low compared to injection molding chain tooth price, reduces production cost, simultaneously
Using the zipper tooth of nylon, cooperate the waterproof layer and covering part in zipper ribbon matrix, can guarantee Water-proof air-tight
Meanwhile there is stronger flexibility, it can guarantee convenience when production, effectively improve production efficiency.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model can be made a variety of changes, be the protection scope of the utility model.
Claims (3)
1. a kind of waterproof airtight zip fastener that flexibility is strong, the zipper ribbon matrix including being pasted with waterproof layer in outer surface, the drawing
Chain ribbon matrix is divided into the identical and symmetrical left matrix and right matrix of specification, the adjacent side of both the left matrix and right matrix
Side on the zipper tooth that is equipped with, two zipper tooths are mutually twisted, and the zipper tooth both ends are respectively equipped with closing mouth and drawing mouth,
The zipper tooth is equipped with the slider of zipper fastener of two zipper tooths of folding, it is characterised in that: the zipper tooth passes through heating by nylon monofilament
Pressing mold winds center line composition, and the left matrix, right matrix are equipped with the covering part for covering zipper tooth upper surface, the lid
Conjunction portion includes the left covering part connecting with left matrix and the right covering part that connect with right matrix, when zipper tooth is mutually twisted, institute
It states left covering part and the opposite one side of right covering part mutually abuts.
2. the strong waterproof airtight zip fastener of flexibility according to claim 1, it is characterised in that: the left matrix and right matrix
Edge sealing is provided on the side of adjacent side, the edge sealing is located in the zipper tooth.
3. the strong waterproof airtight zip fastener of flexibility according to claim 1 or 2, it is characterised in that: the slider of zipper fastener includes
The upper deck of boat and the lower deck of boat are connected between the upper deck of boat and the lower deck of boat by column, and the two sides of the upper and lower deck of boat are respectively equipped with limit
Plate, sealing ring is coated at the drawing mouth, and the length of the drawing mouth is equal to the length of column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821709454.6U CN209547162U (en) | 2018-10-22 | 2018-10-22 | A kind of waterproof airtight zip fastener that flexibility is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821709454.6U CN209547162U (en) | 2018-10-22 | 2018-10-22 | A kind of waterproof airtight zip fastener that flexibility is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209547162U true CN209547162U (en) | 2019-10-29 |
Family
ID=68298007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821709454.6U Active CN209547162U (en) | 2018-10-22 | 2018-10-22 | A kind of waterproof airtight zip fastener that flexibility is strong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209547162U (en) |
-
2018
- 2018-10-22 CN CN201821709454.6U patent/CN209547162U/en active Active
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