CN101554259A - Self-repairing zipper - Google Patents
Self-repairing zipper Download PDFInfo
- Publication number
- CN101554259A CN101554259A CNA2009103028192A CN200910302819A CN101554259A CN 101554259 A CN101554259 A CN 101554259A CN A2009103028192 A CNA2009103028192 A CN A2009103028192A CN 200910302819 A CN200910302819 A CN 200910302819A CN 101554259 A CN101554259 A CN 101554259A
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- CN
- China
- Prior art keywords
- pull head
- slide fastener
- zipper
- repairing
- pull
- 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.)
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Abstract
The invention discloses a self-repairing zipper which belongs to the daily living goods. The self-repairing zipper comprises a tape, zipper teeth connected with the tape, a pull head arranged on the teeth, and a standby pull head; the two ends of the zipper teeth are both provided with a movable bolt and a fixed bolt with a stop; and the movable bolt and the fixed bolt are at different sides. The two pull heads of the self-repairing zipper can be taken off smoothly and exchanged when the zipper is broken down, and an unused complete pull head is used for replacing the broken pull head, thus providing a solving method of repairing the zipper in time under any failure conditions.
Description
Technical field
The present invention relates to a kind of daily living article, the slide fastener that can in time repair after particularly a kind of the damage then and there.
Background technology
Slide fastener has obtained widely using in daily life, also is easy to generate damage, as the slide fastener on dress ornament, case and bag, the Ms's bag etc.Can not field repair after at present commercially available slide fastener damages, get only repair after failure or replacing.Particularly when the slide fastener of trousers, skirt dress ornaments such as (CONCEAL ZIPPERs) damaged can not zip up situation when taking place, the party can not in time repair, and is very awkward, make troubles for people's life.
At present, the slide fastener that can in time repair then and there after also damaging does not on the market also directly relate to the patent of this aspect.
By retrieval, three kinds of patented technologies that are close are arranged:
(1) patent No.: 95218575.X, name is called the patent of invention of " press-button type movable pull head ", and its structure is: be installed in a kind of movable pull head on the slide fastener, adopt snap-fastener bayonet socket principle to design, have and the fixing different structure of pull head.Movable pull head at pull head get loose, when slide fastener faults such as pull head clamping stagnation, slide fastener gap take place, removable pull head is reinstalled.Weak point is: movable pull head manufacturing process complexity, specification requirement height; Increase the snap-fastener connecting link than fixed pull head, increased the probability that damages, easier damage, reliability is lower than fixed pull head; With fixed pull head have equally after pull head wearing and tearing, the pull head distortion can not the interlock sprocket drawback.
(2) patent No.: 98210653.X, name is called the patent of invention of " split type zip pull head ", its structure is: a kind of split type zip pull head, form by handle, loam cake and base, on cover and be provided with vertical columns, the center of column is provided with inner bolt hole, the top of column is provided with boss, base is provided with through hole and groove, and loam cake and base are fixed together by screw rod.The present invention adopts split-type structural, changes, to repair the zip pull head very convenient, both can protect the slide fastener tooth bar, can make slide fastener remain a good sealed performance again.Its weak point is identical with aforementioned patent (1).
(3) patent No.: 01222027.2, name is called the patent of invention of " double-deck slide fastener, the two pull head men and women trousers of single slide fastener ", and this patent provides two kinds of independently trousers station crotch Qianmen accessories: the one, double-deck slide fastener, the 2nd, the two pull heads of single slide fastener.Slide fastener and outer slide fastener in double-deck slide fastener is divided into, when inside and outside two slide fasteners were overlapping: (a) interlace about the inside and outside two slide fasteners distance of a sprocket, two sprockets were parallel shape arranged side by side.(b) outer slide fastener prolongs 25 millimeter than interior slide fastener to the below of trousers.Two kinds of methods all are to avoid increasing the thickness at crotch Qianmen.The installation method of the two pull heads of single slide fastener is: a pull head is installed on the individual layer slide fastener again, and two pull heads are vertical arrangement up and down on a slide fastener.Its weak point is: (a) double-deck slide fastener: at ordinary times, have one deck slide fastener inoperative, take up room and clean inconvenience, be difficult for being accepted by the people.(b) the two pull heads of single slide fastener: two pull head vertical arrangements up and down, the pull head direction is identical.This structure is actual can not operate.Because, the sprocket between two pull heads, closed by the end that heals up of top pull head, but opened by the openend of following pull head.Under the effect of two mutual contradictions of pull head, the sprocket at this position is actual to be opened, and causes slide fastener to draw over to one's side.
In addition, close with structure of the present invention commercially available slide fastener has the two separating zippers of double end.But the two separating zippers of a commercially available double end only end have pin socket, and the other end is a not-go-end, and pull head can not take off.
Summary of the invention
The technical problem that will solve of the present invention provides a kind of slide fastener that can in time repair then and there.
The object of the present invention is achieved like this: a kind of selfreparing slide fastener, comprise strap, the sprocket that is connected with strap is installed in pull head and standby pull head on the sprocket, the two ends of sprocket are equipped with the Fixed latches of movable latch and band backstop, and movable latch and Fixed latches be homonymy not.
Selfreparing slide fastener provided by the invention can take off two pull heads and exchange smoothly when the slide fastener fault is out of order, replace the pull head that damages with original intact pull head, thereby the solution that all can in time repair slide fastener under a kind of any failure condition is provided.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention.
The specific embodiment
As shown in Figure 1, the present invention includes strap 4, the sprocket 5 that is connected with strap 4, the pull head 3 that is installed on the sprocket 5 is opposite with 2, two pull head directions of standby pull head: pull head 3 draws up, the drawing slide fastener; Standby pull head 2 is towards drop-down, the drawing slide fastener.Under the normal operating condition, standby pull head 2 is in slide fastener bottom.The two ends of sprocket 5 are equipped with the Fixed latches 6 of movable latch 1 and band backstop 7, and movable latch 1 and Fixed latches 6 be homonymy not.
Operation principle of the present invention is as follows:
The slide fastener fault has three kinds of fundamental types: (1) pull head fault; (2) sprocket fault; (3) lined dress limit.
Under the actual conditions, most faults of slide fastener are the pull head faults, most common failures such as the pull head that is caused by pull head wearing and tearing, distortion gets loose, pull head natural downslide, not interlock of slide fastener.
The sprocket fault is because the chain loose compact causes the pull head clamping stagnation.After sprocket was taken off, slide fastener still can drawing, does not influence use in a short time.
The fault on lined dress limit generally can be got rid of, if problem seriously then may be damaged pull head, finally changes into the fault of pull head.
Therefore, though the fault of slide fastener is varied, really the fault that can not repair will be summed up as the fault of pull head.In case of emergency the slide fastener fault to be repaired, slide fastener can be repaired as long as change pull head.
The course of work of the present invention is as follows:
During normal the use, a pull head is fixed in the lower end of slide fastener, usually need not, promptly standby pull head 2; Another usual pull head 3 that uses is used to draw back or closed slide fastener above standby pull head 2, when reality is used, is the pull head of avoiding confusion, this two pull head appearance colors differences or make not isolabeling.After the slide fastener fault occurring, because general slide fastener fault can be by solving with changing pull head, so only need exchange two pull heads can repair slide fastener.The mode of exchanging is: top pull head 3 is pulled down be close to standby pull head 2, open the mode separable slide fastener that slide fastener is opened the lower end by commonly used two, then, the latch that two pull heads are opened from the top takes out, and has promptly repaired slide fastener after exchanging two pull heads.When pull head 3 damages, in the time of can not the drawing slide fastener, pull head 3 is pulled to the upper end, because of slide fastener does not have drawing, so the top latch can be taken off from pull head 3, open the epimere slide fastener, tear all the other closed slide fasteners of below again, tear standby pull head 2, thereby the below latch can be taken off from the standby pull head 2 in below to the below, again standby pull head 2 is taken out from the top latch, open whole slide fasteners.Exchange two pull heads again, promptly finish the reparation of slide fastener.
Among the present invention, a do not coexist side of slide fastener of the Fixed latches 6 of movable latch at two ends 1 and band backstop 7 is to be the rotational symmetry structure of symmetrical centre with the slide fastener central point, and this structure can guarantee to take off smoothly two pull heads and also exchange.
Claims (1)
1. selfreparing slide fastener, comprise strap (4), the sprocket (5) that is connected with strap (4), be installed in pull head (3) and standby pull head (2) on the sprocket (5), it is characterized in that: the two ends of sprocket (5) are equipped with the Fixed latches (6) of movable latch (1) and band backstop (7), and movable latch (1) and Fixed latches (6) be homonymy not.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009103028192A CN101554259A (en) | 2009-06-01 | 2009-06-01 | Self-repairing zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009103028192A CN101554259A (en) | 2009-06-01 | 2009-06-01 | Self-repairing zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101554259A true CN101554259A (en) | 2009-10-14 |
Family
ID=41172651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009103028192A Pending CN101554259A (en) | 2009-06-01 | 2009-06-01 | Self-repairing zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101554259A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104207451A (en) * | 2014-07-16 | 2014-12-17 | 张家港三久箱包有限公司 | Safe bag |
| CN114532672A (en) * | 2022-04-02 | 2022-05-27 | 温州日成拉链有限公司 | Degradable injection-molded zipper and preparation method thereof |
-
2009
- 2009-06-01 CN CNA2009103028192A patent/CN101554259A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104207451A (en) * | 2014-07-16 | 2014-12-17 | 张家港三久箱包有限公司 | Safe bag |
| CN114532672A (en) * | 2022-04-02 | 2022-05-27 | 温州日成拉链有限公司 | Degradable injection-molded zipper and preparation method thereof |
| CN114532672B (en) * | 2022-04-02 | 2023-06-23 | 温州日成拉链有限公司 | Degradable injection molding zipper and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20091014 |