CN101524204A - Double-ended and dual-plug zipper - Google Patents
Double-ended and dual-plug zipper Download PDFInfo
- Publication number
- CN101524204A CN101524204A CN200910131632A CN200910131632A CN101524204A CN 101524204 A CN101524204 A CN 101524204A CN 200910131632 A CN200910131632 A CN 200910131632A CN 200910131632 A CN200910131632 A CN 200910131632A CN 101524204 A CN101524204 A CN 101524204A
- Authority
- CN
- China
- Prior art keywords
- tooth chain
- zipper
- slide fastener
- intubate
- pull heads
- 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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- Slide Fasteners (AREA)
Abstract
The invention discloses a new zipper type with double-ended and dual-plug structure. The zipper type consists of tooth chain belts (11) and two pull heads (23); the two ends of a tooth chain (12) arranged between the two tooth chain belts (11) of a zipper (10) are both provided with structure having inserting tubes (21) and inserting seats (22) which are matched with each other; the two pull heads (23) of the zipper (10) are arranged on the tooth chain (12), and openings of the two pull heads are in opposite directions; when the tooth chain (12) is unzipped by the two pull heads (23), the zipper (10) takes on an 'O' shape; when the two pull heads (23) are respectively unzipped towards the two ends of the zipper (10), and the inserting tubes (21) at the two ends can be pulled out of the inserting seats (22) at the two ends and the pull heads (23), so that the two tooth chain belts (11) can be separated from each other; when the inserting tubes (21) at the two ends are inserted into the inserting seats (22) at the two ends by the two pull heads (23), so that the zipper (10) can be closed. The invention combines the structural characteristics of the existing double-ended closed end zipper and open-end zipper, has the usage advantages of the two zippers, and is simple in structure, easy in processing, low in cost and convenient in use.
Description
Technical field
The present invention particularly is equipped with the two-way separating zip of cannula hub structure about a kind of two-way separating zip at the tooth chain belt tooth chain two ends of slide fastener.
Background technology
The pattern of existing slide fastener is according to the description of the 3rd " slide fastener pattern " in the national standard " slide fastener term " (GB/T 18746-2002), as follows:
3 slide fastener patterns
3.1 close tail slide fastener close-end zipper
Slide fastener is when drawing back, and both sides tooth chain belt can not separate (see figure 3) fully.
3.1.1 single head closes tail slide fastener one way close-end zipper
The tail slide fastener that closes that is installed with a pull head (is seen Fig. 3 a).
3.1.2 double end is closed tail slide fastener two way close-end zipper
What be installed with two pull heads closes the tail slide fastener, and two pull heads can be dorsad or folding in opposite directions.
When a) two pull heads drew back the tooth chain, slide fastener was " O " type (seeing Fig. 3 b).
When b) two pull heads drew back the tooth chain, slide fastener was " X " type (seeing Fig. 3 c).
3.2 separating zipper open-end zipper
Slide fastener can separate both sides tooth chain belt when drawing back fully.
3.2.1 single head separating zipper one way open-end zipper
Be installed with the separating zipper of a pull head, when drawing head body is pulled to socket (seeing 5.13), intubate (seeing 5.12) can be extracted from drawing head body (seeing 5.16.1) and socket, thus two tooth chain belts throw off, when intubate enters socket by drawing head body can the drawing (see figure 5).
3.2.2 double end separating zipper two way open-end zipper
Be installed with the separating zipper of two pull heads, two pull heads are pulled to tail end, and intubate can be extracted from two drawing head bodies, thereby two tooth chain belts are thrown off; When two pull heads at tooth chain belt tail end, the intubate of another side is inserted two drawing head bodies can the drawing (see figure 4).
3.2.3 bar dress slide fastener finished zipper
With the bar is the slide fastener that measurement unit is packed, stores, sold.
3.2.4 sign indicating number dress chain belt chain zipper
With length is the chain belt that measurement unit is packed, stores, sold.
Different with the slide fastener pattern of enumerating in the above national standard clause, content of the present invention is intended to propose a kind of new slide fastener pattern with double-ended and dual-plug structure.
Summary of the invention
Technical scheme of the present invention is as follows:
Tooth chain two ends at zipper teeth chain are equipped with intubate and the socket that cooperatively interacts, two pull head openings of slide fastener being located on the tooth chain in opposite directions, when two pull heads draw back the tooth chain, slide fastener is " O " type, when two pull heads are moved the slide fastener two ends respectively to, the two ends intubate can be extracted from the socket at two ends and drawing head body, and two tooth chain belts can be thrown off; Insert the two ends socket when the two ends intubate by two drawing head bodies, get final product the drawing slide fastener.
Technical scheme of the present invention combines the design feature that existing double end is closed tail slide fastener and separating zipper, has both purposes advantages concurrently, and simple in structure, easy processing, with low cost, easy to use.
Description of drawings
Fig. 1 is the schematic diagram of first embodiment of the invention.
Fig. 2 is the schematic diagram of second embodiment of the invention.
Fig. 3 is the existing schematic diagram that closes the tail slide fastener.
Fig. 4 is the schematic diagram of existing double end separating zipper.
Fig. 5 is the schematic diagram of existing single head separating zipper.
The specific embodiment
Below enumerating two preferred embodiments is illustrated technical scheme of the present invention.
First embodiment:
The slide fastener of first embodiment of the invention as shown in Figure 1, slide fastener (10) by about two tooth chain belts (11) and up and down two openings pull head (23) in opposite directions form.As shown in Figure 1a, the tooth chain (12) of the left tooth chain belt (11) of slide fastener (10) is two ends up and down, are separately installed with socket (22) and intubate (21); Corresponding, at the tooth chain (12) of the right tooth chain belt (11) of slide fastener (10) two ends up and down, be separately installed with intubate (21) and socket (22); Be separately installed with a pull head (23) on the tooth chain belt of the left and right sides, and the opening direction of pull head (23) all points to the end that intubate (21) is installed on the place tooth chain belt (11).When the slide fastener (10) of closure is drawn back, shown in Fig. 1 b, slide fastener is " O " type, two sockets (22) are located about two pull heads (23) all are pulled to, and with two ends intubate (21) from extracting socket at place (22) and the pull head (23) separately, two tooth chain belts (11) of slide fastener (10) are promptly separable.The tooth chain belt (11) that separates is when needs drawing again, needing all to move two pull heads (23) to socket (22) earlier earlier locates, then two ends intubate (21) is inserted in the socket (22) by pull head (23) respectively, and then pull head (23), two tooth chain belts (11) get final product drawing.
Second embodiment:
The slide fastener of second embodiment of the invention as shown in Figure 2, slide fastener (10 ') in the form of a ring, by about two tooth chain belts (11 ') and two openings pull head (23 ') in opposite directions form.Shown in Fig. 2 a, on the tooth chain (12 ') of the left tooth chain belt of slide fastener (10 ') (11 ') socket (22 ') is installed, socket (22 ') can be two sockets that are bound up, also can be two sockets that directly are made of one, two pull heads (23 ') are opening being installed on this sheet tooth chain belt (11 ') in opposite directions together also; On tooth chain (12 ') two ends of the right tooth chain belt (11 ') of slide fastener (10 '), two intubate (21 ') are installed.Closed slide fastener (10 ') is shown in Fig. 2 b, when slide fastener (10 ') is drawn back, slide fastener between two pull heads (23 ') also is " O " type, when all being pulled to socket (22 '), two pull heads (23 ') locate, and two intubate (21 ') are extracted from socket (22 ') and two pull heads (23 '), two tooth chain belts (11 ') of slide fastener (10 ') are promptly separable.When the tooth chain belt (11 ') that separates needs drawing again, needing all to move two pull heads (23 ') to socket (22 ') earlier earlier locates, then two intubate (21 ') are inserted in the socket (22 ') by pull head (23 ') respectively, and then pull head (23 '), two tooth chain belts (11 ') get final product drawing.
Though the present invention discloses with two preferred embodiments; but it is not in order to limit the present invention; those skilled in the art is not breaking away from the spirit and scope of the invention, can make and changing and retouching, and described change and retouching also should belong to protection scope of the present invention.
Claims (4)
1, a kind of two ends all have the two-way separating zip of cannula hub structure, it comprises two tooth chain belts and two pull heads, it is characterized in that: be equipped with the socket and the intubate that cooperatively interact and use at the tooth chain two ends of tooth chain belt, two pull head openings place between two cannula hub structures opposite to each other.
2, slide fastener according to claim 1 is characterized in that: respectively establish a socket at the tooth chain two ends with a slice tooth chain belt, two pull head openings are located on this tooth chain belt between two sockets opposite to each other; An intubate that matches with aforesaid sockets is respectively established at tooth chain two ends at another sheet tooth chain belt.
3, slide fastener according to claim 1 is characterized in that: establishing a socket and an intubate respectively with the tooth chain two ends of a slice tooth chain belt, establishing an intubate and a socket respectively at the tooth chain two ends of another sheet tooth chain belt accordingly; Two equal openings of pull head point to intubate one end, and are located at respectively on two tooth chain belts.
4, slide fastener according to claim 2 is characterized in that: when tooth chain belt in the form of a ring the time, two sockets at tooth chain two ends can be made of one or be coupled to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910131632A CN101524204A (en) | 2009-04-10 | 2009-04-10 | Double-ended and dual-plug zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910131632A CN101524204A (en) | 2009-04-10 | 2009-04-10 | Double-ended and dual-plug zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101524204A true CN101524204A (en) | 2009-09-09 |
Family
ID=41092407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910131632A Pending CN101524204A (en) | 2009-04-10 | 2009-04-10 | Double-ended and dual-plug zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101524204A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102366208A (en) * | 2011-09-22 | 2012-03-07 | 澳升拉链（义乌）有限公司 | Single-piece chain belt mutual-spliced zip fastener |
| CN108433257A (en) * | 2018-05-15 | 2018-08-24 | 江苏驰马拉链科技股份有限公司 | A kind of two-way separating zip device that two-sided can be used |
| CN113940488A (en) * | 2020-07-15 | 2022-01-18 | Ykk株式会社 | Method and mechanism for assembling zipper chain |
-
2009
- 2009-04-10 CN CN200910131632A patent/CN101524204A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102366208A (en) * | 2011-09-22 | 2012-03-07 | 澳升拉链（义乌）有限公司 | Single-piece chain belt mutual-spliced zip fastener |
| CN108433257A (en) * | 2018-05-15 | 2018-08-24 | 江苏驰马拉链科技股份有限公司 | A kind of two-way separating zip device that two-sided can be used |
| CN113940488A (en) * | 2020-07-15 | 2022-01-18 | Ykk株式会社 | Method and mechanism for assembling zipper chain |
| CN113940488B (en) * | 2020-07-15 | 2024-04-30 | Ykk株式会社 | Method and mechanism for assembling slide fastener chain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090909 |