CN2836524Y - Jet molding type upper-stop nylon zipper without belt margin - Google Patents
Jet molding type upper-stop nylon zipper without belt margin Download PDFInfo
- Publication number
- CN2836524Y CN2836524Y CN 200520115703 CN200520115703U CN2836524Y CN 2836524 Y CN2836524 Y CN 2836524Y CN 200520115703 CN200520115703 CN 200520115703 CN 200520115703 U CN200520115703 U CN 200520115703U CN 2836524 Y CN2836524 Y CN 2836524Y
- Authority
- CN
- China
- Prior art keywords
- chain
- top stop
- nylon zipper
- zipper
- strap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Slide Fasteners (AREA)
Abstract
The utility model relates to an improved structure of a zipper, particularly an injection type top stop nylon zipper without strip heads. The utility model comprises a chain which is composed of zipper teeth. The chain is fixed on a cloth strip; the chain is matched and connected with a pull head; one end of the chain is provided with a top stop which is composed of an upper plane and a lower plane; the matched side of the head of the top stop is provided with two opposite wedge-shaped planes; the fixed side of the head of the top stop is provided with a convex shoulder; the position of the cloth strip, which is covered by the top stop, is provided with at least one small hole; the top stop is formed by injection. The utility model mainly provides the injection type top stop nylon zipper without strip heads which has the advantages of simple structure, reasonable design, beautiful appearance and reliable use, and the injection type top stop nylon zipper without strip heads can be closed completely. The injection type top stop nylon zipper without strip heads solves the technical problems that zippers of a pair of shoes or boots can not be closed completely; the zippers are easy to slide off; the appearances of the zippers are not beautiful.
Description
Technical field
The utility model relates to a kind of architecture advances of slide fastener, relates in particular to end nylon zipper on the injection moulding formula that a kind of nothing takes the lead.
Background technology
Being of wide application of present slide fastener can be used in trousers, clothes or the like each side.Mostly the conventional zipper of existing application on shoes is by ending on chain, pull head, the rectangle, only forming down.Since on the shape of ending, make on last ending, also to leave and take the lead.Because the existence of taking the lead on the slide fastener, cause slide fastener fully drawing put in place, also have certain space after the slide fastener drawing, like this, the footwear boots also leave a little closure fully, have both influenced attractive in appearancely, have also influenced the reliability of slide fastener.
Summary of the invention
The utility model mainly provides a kind of simple in structure, and is reasonable in design, and slide fastener is can be fully closed, and good looking appearance, service-strong do not have and end nylon zipper on the injection moulding of the taking the lead formula; The solution existing in prior technology can not be closed fully at the slide fastener of footwear boots, the easy landing of slide fastener, and the outward appearance of slide fastener technical problem very not attractive in appearance.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of nothing takes the lead to end nylon zipper on the injection moulding formula, comprise the chain that constitutes by sprocket, chain is fixed on the strap, be connected with pull head on the chain, one end of chain is provided with and ends, go up to end by two planes up and down and constituting, only going up, head cooperates side to be provided with two relative cleat planes, go up the head fixation side of ending and be provided with convex shoulder, on the strap place that only covers be provided with at least one aperture, upward only be injection molded.A slide fastener is to be cooperated by two chains to form, and therefore just has two only to go up, and an end side surface that upward only is fixed on the strap is provided with a convex shoulder, pull head can hook pull head after moving to and ending upward, makes its unlikely head that is pulled through, and the disengaging slide fastener has so just saved and has prevented that slide fastener from drawing the stay hook that falls; Go up to end on the slide fastener with opposite side on only cooperate a side to be provided with two relative lozenges, last lozenges just in time is consistent with the shape of the bayonet lock of pull head centre, makes things convenient for slide fastener to leave behind; Following lozenges blocks pull head, makes the unlikely downslide of pull head, thereby has fixed pull head.Going up of this spline structure ends, and disappears fully in pull head, saved the stay hook of taking the lead and prevent that pull head is pulled through.Make zipper profiles attractive in appearance, and closure effect might as well, be difficult for landing and self-locking is effective.Adopt on the injection moulding formula and end, promptly go up and only adopt high-intensity engineering plastics by injection mo(u)lding.Go up ending with the strap is the boundary, is divided into upper and lower surfaces, goes up that to end the aperture that covers on the strap down be for can be when the injection mo(u)lding, and guaranteeing to go up two planes up and down of ending can connect as one, and goes up intensity only thereby improve.
As preferably, it is identical with pull head to go up the profile of ending.The profile of go up ending is identical with pull head, can be so that upward only disappear in pull head fully, and make that both cooperations are better.
As preferably, be provided with viscose glue outside the strap of an end that on being provided with, ends.All adopt hot melting mode to paste viscose glue in last upper and lower surfaces of ending strap, can prevent that strap from taking off yarn, also improved simultaneously and gone up the intensity of ending.
As preferably, under being provided with, ends the other end of strap.Be provided with down and can locate after only making things convenient for slide fastener to leave behind.
Therefore, the utility model is simple in structure, with on the fixation side of ending a convex shoulder is set, prevent that slide fastener from deviating from, thereby take the lead on having omitted and stay hook that make that the profile of slide fastener is more attractive in appearance, self-locking effect and stability are also very high simultaneously.Going up of injection moulding formula ends, and the low technology of cost is simple.
Description of drawings:
Fig. 1 is that a kind of nothing of the present utility model is taken the lead the overall structure schematic diagram of injection moulding formula slide fastener;
Fig. 2 is that a kind of nothing of the present utility model is taken the lead the part-structure front view of injection moulding formula slide fastener;
Fig. 3 is that a kind of nothing of the present utility model is taken the lead the part-structure upward view of injection moulding formula slide fastener.
Wherein, chain 1, pull head 2 upward ends 3, ends 4, convex shoulder 5, last lozenges 6, following wedge shape 7, hole 8, viscose glue 9, strap 10 down.
The concrete example of implementing:
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1:
Shown in attached Fig. 1 and 2 and 3, a kind of nothing is taken the lead injection moulding formula slide fastener, comprises two chains 1 that cooperatively interact, and chain 1 is fixed on the strap 10, is fixing pull head 2 on the chain 1, and an end of chain 1 is provided with and ends 3, and the other end only is provided with down 4.It is identical with pull head 2 profiles go up to end 3 profile, upward ends 3 fixation side and is provided with a convex shoulder 5, forms hook-shapedly, when pull head 2 drawings during to last only 3 places, can prevent that pull head 2 from pulling out chain 1; Last end 3 with another chain 1 on end 3 cooperation sides and be provided with two relative lozenges, two last lozenges 6 that end of going up that match form an inverted triangle form, cooperate with the bayonet lock in the pull head 2, make slide fastener convenient when leaving behind, two following wedge shape 7 faces that upward end that match also constitute the shape of a similar triangle, be used to block pull head 2, make it be difficult for landing.Go up to end in two sides of 3 one and be used to prevent that pull head 2 from drawing, thereby take the lead on having omitted and grab; Pull head 2 has been fixed in the another side, and self-locking performance is good, go up to end 3 so fully in disappearance and the pull head 2, good looking appearance, the self-locking performance of slide fastener and good stability.
Upward ending 3 is to adopt high-intensity engineering plastics injection mo(u)lding, is provided with at least one hole 8 last ending on 3 straps that cover, and when being used for injection mo(u)lding, last only 3 upper and lower surfaces is connected as one, and goes up the intensity of ending thereby improve.Only the tow sides on 3 strap 10 tops all adopt hot melting way to paste viscose glue 9 on being provided with, and the purpose of viscose glue 9 is exactly in order to prevent that strap 10 from taking off yarn, makes slide fastener more durable.
Claims (5)
1. a nothing takes the lead to end nylon zipper on the injection moulding formula, comprise the chain (1) that constitutes by sprocket, chain (1) is fixed on the strap (10), be connected with pull head (2) on the chain (1), one end of chain (1) is provided with and ends (3), go up ending (3) is made of two planes up and down, only going up, (3) head cooperates side to be provided with two relative cleat planes, it is characterized in that: go up the head fixation side of ending (3) and be provided with convex shoulder (5), the strap (10) that last only (3) cover locates to be provided with at least one aperture (8), and only going up, (3) are injection molded.
2. a kind of nothing according to claim 1 takes the lead to end nylon zipper on the injection moulding formula, and it is characterized in that: it is identical with the cavity shape of pull head (2) to go up the profile of ending (3).
3. a kind of nothing according to claim 1 and 2 takes the lead to end nylon zipper on the injection moulding formula, it is characterized in that: only be provided with viscose glue (9) outside the strap (10) of an end of (3) on being provided with.
4. a kind of nothing according to claim 1 and 2 takes the lead to end nylon zipper on the injection moulding formula, it is characterized in that: the other end at strap (10) is provided with down only (4).
5. a kind of nothing according to claim 3 takes the lead to end nylon zipper on the injection moulding formula, it is characterized in that: the other end at strap (10) is provided with down only (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520115703 CN2836524Y (en) | 2005-10-25 | 2005-10-25 | Jet molding type upper-stop nylon zipper without belt margin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520115703 CN2836524Y (en) | 2005-10-25 | 2005-10-25 | Jet molding type upper-stop nylon zipper without belt margin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2836524Y true CN2836524Y (en) | 2006-11-15 |
Family
ID=37391009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520115703 Expired - Fee Related CN2836524Y (en) | 2005-10-25 | 2005-10-25 | Jet molding type upper-stop nylon zipper without belt margin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2836524Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103976526A (en) * | 2014-05-23 | 2014-08-13 | 福建浔兴拉链科技股份有限公司 | Upper stopper assembly with freely-replaceable pull head |
| CN105124867A (en) * | 2015-08-21 | 2015-12-09 | 浙江伟星实业发展股份有限公司 | Zipper |
-
2005
- 2005-10-25 CN CN 200520115703 patent/CN2836524Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103976526A (en) * | 2014-05-23 | 2014-08-13 | 福建浔兴拉链科技股份有限公司 | Upper stopper assembly with freely-replaceable pull head |
| CN105124867A (en) * | 2015-08-21 | 2015-12-09 | 浙江伟星实业发展股份有限公司 | Zipper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061115 Termination date: 20091125 |