CN105639869A - Double-layer zipper - Google Patents
Double-layer zipper Download PDFInfo
- Publication number
- CN105639869A CN105639869A CN201610139543.0A CN201610139543A CN105639869A CN 105639869 A CN105639869 A CN 105639869A CN 201610139543 A CN201610139543 A CN 201610139543A CN 105639869 A CN105639869 A CN 105639869A
- Authority
- CN
- China
- Prior art keywords
- chain
- seat
- cochain
- cloth
- double
- 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.)
- Withdrawn
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Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/34—Stringer tapes; Flaps secured to stringers for covering the interlocking members
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention discloses a double-layer zipper. The double-layer zipper comprises a zipper base and a zipper strip, wherein the zipper base comprises a handle bracket, a handle, an upper zipper base and a lower zipper base; the zipper strip comprises an upper zipper strip, upper zipper cloth, a lower zipper strip and lower zipper cloth; the upper zipper cloth is connected with the upper zipper strip; the lower zipper cloth is connected with the lower zipper strip. During use, the double-layer zipper is arranged on a luggage case or a luggage bag, is provided with the upper zipper strip and the lower zipper strip, and is used for blocking the case opening of the luggage case or the bag opening of the luggage bag, and when the luggage case or the luggage bag is impacted, the upper zipper strip and the lower zipper strip can disperse an impact force on the case opening of the luggage case or the bag opening of the luggage bag, so that cracking of the case opening of the luggage case or the bag opening of the luggage bag can be avoided or reduced, and the strength of the zipper is improved; meanwhile, the theft-proof performance of the luggage case and the luggage bag is improved, and the difficulty for a lawbreaker to open the zipper through insertion of a sharp device is increased.
Description
Technical field
The present invention relates to a kind of safety zip fastener, particularly a kind of double-layered slide fastener.
Background technology
At present, the slide fastener that luggage case or duffel bag use, due to the insufficient strength of slide fastener, in the process used, the problem that slide fastener disengages often occurs, a kind of double-layered slide fastener preventing slide fastener from disengaging has become and has improved slide fastener intensity and reduce the needs that slide fastener disengages; Meanwhile, the slide fastener lawless person need to having be relatively easy to utilization point part insert open.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of double-layered slide fastener, for improving slide fastener intensity and reducing the generation of slide fastener disengagement problem.
The technical solution adopted in the present invention is: double-layered slide fastener includes chain seat and chain, chain seat includes grip handle, handle, cochain seat and lower chain seat, chain includes chain, cochain cloth, lower chain and lower chain cloth, and cochain cloth is connected with upper chain, and lower chain cloth is connected with lower chain; Upper chain is connected with cochain seat, and lower chain is connected with lower chain seat, and grip handle is fixing with cochain seat to be connected, and cochain seat is fixing with lower chain seat to be connected; Or, grip handle, cochain seat and lower chain seat are made up of integral material; Cochain seat includes cochain frame and cochain post, and lower chain seat includes lower chain frame, lower chain post and lower carrier bar; Cochain frame is connected with cochain post, or, cochain frame is connected with cochain post; Cochain post is connected with lower chain frame, or, cochain post is connected with lower chain frame; Lower chain frame is connected with lower chain post, or, lower chain frame is connected with lower chain post; Lower chain post is connected with lower carrier bar, or, lower chain post is connected with lower carrier bar; Cochain cloth includes upper left chain cloth and upper right chain cloth, and lower chain cloth includes lower-left chain cloth and bottom right chain cloth, and upper left chain cloth is connected with lower-left chain cloth, and upper right chain cloth is connected with bottom right chain cloth; Upper chain includes upper left cuff link and upper right cuff link, and lower chain includes lower-left cuff link and bottom right cuff link; Upper left cuff link is connected with upper left chain cloth, and upper right cuff link is connected with upper right chain cloth; Lower-left cuff link is connected with lower-left chain cloth, and bottom right chain cloth is connected with bottom right cuff link. Chain includes front sealed piece and rear sealed piece, front sealed piece and rear sealed piece and is connected with cochain cloth and lower chain cloth. Chain seat is two-layer chain seat, and the upper strata of chain seat is cochain seat, and the lower floor of chain seat is lower chain seat, and upper chain and cochain seat are dynamic to be connected, and lower chain is dynamic with lower chain seat to be connected, for upper chain and lower chain drawing or pulling being opened.
The using method of double-layered slide fastener is: during use, is connected with the case mouth of luggage case on the both sides of cochain cloth and lower chain cloth, or cochain cloth and the lower both sides of chain cloth is connected with the bag mouth of duffel bag, and makes the handle of chain seat be positioned at outside luggage case or outside duffel bag; When closing luggage case, handle haulage chain seat on hands bitch chain seat moves, cochain seat is followed to shake hands to move and is made chain close, lower chain seat is followed cochain seat and is moved and make lower chain close, chain and lower chain Guan Bi in utilization, the bag mouth of the case mouth of luggage case or duffel bag is closed, utilizes double-layered slide fastener to strengthen the case mouth of luggage case or the bonding strength of the bag mouth of duffel bag; When opening the bag mouth of the case mouth of luggage case or duffel bag, being moved by haulage chain seat opposite direction of shaking hands with hands, cochain seat follows that handle is mobile makes chain open, and lower chain seat is followed cochain seat and moved and make lower chain open.
The invention has the beneficial effects as follows: double-layered slide fastener is arranged on luggage case or duffel bag, and double-layered slide fastener is provided with chain and lower chain; When luggage case or duffel bag are subject to clashing into, upper chain and lower chain dispersion luggage case case mouth or the impact force of duffel bag bag mouth, it is to avoid or the bag mouth of the case mouth or duffel bag reducing luggage case splits, and improves the intensity of slide fastener; Meanwhile, improve the theftproof performance of luggage case and duffel bag, increase lawless person and insert out the difficulty of slide fastener with point part.
Accompanying drawing explanation
Fig. 1 is the structural representation of double-layered slide fastener;
Fig. 2 is the structural representation that cochain seat is positioned at the double-layered slide fastener before lower chain seat;
Fig. 3 cochain seat is positioned at the structural representation of lower chain seat double-layered slide fastener below.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further detailed:
The structural representation of the double-layered slide fastener shown in Fig. 1, double-layered slide fastener includes chain seat 1 and chain 2, chain seat 1 includes grip handle 3, handle 4, cochain seat 5 and lower chain seat 6, chain 2 includes chain 7, cochain cloth 8, lower chain 9 and lower chain cloth 10, cochain cloth 8 is connected with upper chain 7, and lower chain cloth 10 is connected with lower chain 9; Upper chain 7 is connected with cochain seat 5, and lower chain 9 is connected with lower chain seat 6, and grip handle 3 is fixing with cochain seat 5 to be connected, and cochain seat 5 is fixing with lower chain seat 6 to be connected; Or, grip handle 3, cochain seat 5 and lower chain seat 6 are made up of integral material; Cochain seat 5 includes cochain frame 11 and cochain post 12, and lower chain seat 6 includes lower chain frame 13, lower chain post 14 and lower carrier bar 15; Cochain frame 11 is connected with cochain post 12, or, cochain frame 11 is connected with cochain post 12; Cochain post 12 is connected with lower chain frame 13, or, cochain post 12 is connected with lower chain frame 13; Lower chain frame 13 is connected with lower chain post 14, or, lower chain frame 13 is connected with lower chain post 14; Lower chain post 14 is connected with lower carrier bar 15, or, lower chain post 14 is connected with lower carrier bar 15; Cochain cloth 8 includes upper left chain cloth 16 and upper right chain cloth 17, and lower chain cloth 10 includes lower-left chain cloth 18 and bottom right chain cloth 19, and upper left chain cloth 16 is connected with lower-left chain cloth 18, and upper right chain cloth 17 is connected with bottom right chain cloth 19.
In order to implement to strengthen the intensity of double-layered slide fastener, chain seat 1 is two-layer chain seat, and the upper strata of chain seat 1 is cochain seat 5, the lower floor of chain seat 1 is lower chain seat 6, upper chain 7 is dynamic with cochain seat 5 to be connected, and lower chain 9 is dynamic with lower chain seat 6 to be connected, for upper chain 7 and lower chain 9 drawing or pulling being opened; Cochain frame 11, cochain post 12, lower chain frame 13, lower chain post 14 and lower carrier bar 15 are made up of the material of one.Upper chain 7 includes upper left cuff link 20 and upper right cuff link 21, and lower chain 9 includes lower-left cuff link 22 and bottom right cuff link 23; Upper left cuff link 20 is connected with upper left chain cloth 16, and upper right cuff link 21 is connected with upper right chain cloth 17; Lower-left cuff link 22 is connected with lower-left chain cloth 18, and bottom right chain cloth 19 is connected with bottom right cuff link 23.
The using method of double-layered slide fastener is: during use, the both sides of cochain cloth 8 and lower chain cloth 10 are connected with the case mouth of luggage case, or cochain cloth 8 and the lower both sides of chain cloth 10 are connected with the bag mouth of duffel bag, and make the handle 4 of chain seat 1 be positioned at outside luggage case or outside duffel bag; When closing luggage case, handle 4 haulage chain seat 1 on hands bitch chain seat 1 moves, cochain seat 5 is followed handle 4 and is moved and make chain 21 close, lower chain seat 6 is followed cochain seat 5 and is moved and make lower chain 9 close, in utilization, chain 21 and lower chain 9 close, the bag mouth of the case mouth of luggage case or duffel bag is closed, utilizes double-layered slide fastener to strengthen the case mouth of luggage case or the bonding strength of the bag mouth of duffel bag; When opening the bag mouth of the case mouth of luggage case or duffel bag, being moved by 4 haulage chain seat 1 opposite directions of shaking hands with hands, cochain seat 5 is followed handle 4 and is moved and make chain 21 open, and lower chain seat 6 is followed cochain seat 5 and moved and make lower chain 9 open.
In order to implement the connection of double-layered slide fastener and luggage case or duffel bag, when double-layered slide fastener uses, upper left chain cloth 16 and lower-left chain cloth 18 are connected with the left case mouth of luggage case or the left bag mouth of duffel bag, upper right chain cloth 17 and bottom right chain cloth 19 are connected with the right case mouth of luggage case or the right bag mouth of duffel bag, and make the grip handle 3 of chain seat 1 and handle 4 be positioned at outside luggage case or outside duffel bag; When closing luggage case, the handle 4 haulage chain seat 1 that hands is grabbed on grip handle 3 moves, and cochain seat 5 is followed handle 4 and moved, and makes upper left cuff link 20 be connected with upper right cuff link 21 Guan Bi; Lower chain seat 6 is followed cochain seat 5 and is moved, lower-left cuff link 22 is made to be connected with bottom right cuff link 23 Guan Bi, utilize upper left cuff link 20, upper right cuff link 21, lower-left cuff link 22 and bottom right cuff link 23 to be closed by the bag mouth of the case mouth of luggage case or duffel bag, utilize upper left cuff link 20 to be connected with upper right cuff link 21 and the bonding strength of bag mouth of the case mouth of lower-left cuff link 22 and bottom right cuff link 23 connection reinforcement luggage case or duffel bag; When opening the bag mouth of the case mouth of luggage case or duffel bag, moved by 4 haulage chain seat 1 opposite directions of shaking hands with hands, cochain seat 5 is followed handle 4 and is moved, upper left cuff link 20 is made to separate with upper right cuff link 21, lower chain seat 6 is followed cochain seat 5 and is moved, make lower-left cuff link 22 separate with bottom right cuff link 23, open the case mouth of luggage case or the bag mouth of duffel bag.
In order to the start-stop of Quality Initiative seat 1 is moved and separated and closes, chain 2 includes front sealed piece 24 and rear sealed piece 25, front sealed piece 24 and rear sealed piece 25 and is connected with cochain cloth 8 and lower chain cloth 10; Chain seat 1 is when sealed piece 24 moves forward, and upper left cuff link 20 is connected with upper right cuff link 21 Guan Bi, and meanwhile, chain seat 1 is when sealed piece 24 moves forward, and lower-left cuff link 22 closes with bottom right cuff link 23 and is connected; Chain seat 1 is when sealed piece 25 moves backward, and upper left cuff link 20 separates with upper right cuff link 21, and meanwhile, chain seat 1 is when sealed piece 24 moves forward, and lower-left cuff link 22 separates with bottom right cuff link 23; The upper front end 26 of upper chain 7 and the lower front end 27 of lower chain 9 are connected with front sealed piece 24; The upper rear end 28 of upper chain 7 and the lower rear end 29 of lower chain 9 are connected with rear sealed piece 25.
Chain seat 1 includes various structures, chain seat 1 as shown in Figure 2, and cochain seat 5 is positioned at before lower chain seat 6; The length of upper left cuff link 20 and upper right cuff link 21 is more than the length of lower-left cuff link 22 and bottom right cuff link 23; Hands grabs handle 4 traction cochain seats 5 when moving forward, and first upper left cuff link 20 and upper right cuff link 21 close connection under the guiding of cochain seat 5; Then lower-left cuff link 22 and bottom right cuff link 23 are followed upper left cuff link 20 and upper right cuff link 21 under the guiding of lower chain seat 6 and are closed and be connected and close connection.
Or, chain seat 1 as shown in Figure 3, cochain seat 5 is positioned at after lower chain seat 6; The length of upper left cuff link 20 and upper right cuff link 21 is less than the length of lower-left cuff link 22 and bottom right cuff link 23; Hands grabs handle 4 traction cochain seats 5 when moving forward, and first lower-left cuff link 22 and bottom right cuff link 23 close connection under the guiding of lower chain seat 6; Then upper left cuff link 20 and upper right cuff link 21 are followed lower-left cuff link 22 and bottom right cuff link 23 closing connection under the guiding of cochain seat 5 and are closed connection.
Chain seat 1 is provided with dynamic lockhole 30, and front sealed piece 24 is provided with lock hole 31, for chain seat 1 and front sealed piece 24 being locked together, it is prevented that illegal preventing opens double-layered slide fastener.
Claims (10)
1. double-layered slide fastener, it is characterized in that: described double-layered slide fastener includes chain seat (1) and chain (2), chain seat (1) includes grip handle (3), handle (4), cochain seat (5) and lower chain seat (6), chain (2) includes chain (7), cochain cloth (8), lower chain (9) and lower chain cloth (10), cochain cloth (8) is connected with upper chain (7), and lower chain cloth (10) is connected with lower chain (9); Upper chain (7) is connected with cochain seat (5), and lower chain (9) is connected with lower chain seat (6), and grip handle (3) is fixing with cochain seat (5) to be connected, and cochain seat (5) is fixing with lower chain seat (6) to be connected; Or, grip handle (3), cochain seat (5) and lower chain seat (6) are made up of integral material.
2. double-layered slide fastener according to claim 1, it is characterised in that: described cochain seat (5) includes cochain frame (11) and cochain post (12), and lower chain seat (6) includes lower chain frame (13), lower chain post (14) and lower carrier bar (15); Cochain frame (11) is connected with cochain post (12), or, cochain frame (11) is connected with cochain post (12); Cochain post (12) is connected with lower chain frame (13), or, cochain post (12) is connected with lower chain frame (13); Lower chain frame (13) is connected with lower chain post (14), or, lower chain frame (13) is connected with lower chain post (14); Lower chain post (14) is connected with lower carrier bar (15), or, lower chain post (14) is connected with lower carrier bar (15).
3. double-layered slide fastener according to claim 1, it is characterized in that: described cochain cloth (8) includes upper left chain cloth (16) and upper right chain cloth (17), lower chain cloth (10) includes lower-left chain cloth (18) and bottom right chain cloth (19), upper left chain cloth (16) is connected with lower-left chain cloth (18), and upper right chain cloth (17) is connected with bottom right chain cloth (19).
4. double-layered slide fastener according to claim 3, it is characterised in that: described upper chain (7) includes upper left cuff link (20) and upper right cuff link (21), and lower chain (9) includes lower-left cuff link (22) and bottom right cuff link (23); Upper left cuff link (20) is connected with upper left chain cloth (16), and upper right cuff link (21) is connected with upper right chain cloth (17);Lower-left cuff link (22) is connected with lower-left chain cloth (18), and bottom right chain cloth (19) is connected with bottom right cuff link (23).
5. double-layered slide fastener according to claim 1, it is characterized in that: described chain (2) includes front sealed piece (24) and rear sealed piece (25), front sealed piece (24) and rear sealed piece (25) and is connected with cochain cloth (8) and lower chain cloth (10).
6. double-layered slide fastener according to claim 1, it is characterized in that: described chain seat (1) is two-layer chain seat, the upper strata of chain seat (1) is cochain seat (5), the lower floor of chain seat (1) is lower chain seat (6), upper chain (7) is dynamic with cochain seat (5) to be connected, lower chain (9) and lower chain seat (6) are dynamic to be connected, for upper chain (7) and lower chain (9) drawing or pulling being opened.
7. double-layered slide fastener according to claim 5, it is characterised in that: the upper front end (26) of described upper chain (7) and the lower front end (27) of lower chain (9) are connected with front sealed piece (24); The upper rear end (28) of upper chain (7) and the lower rear end (29) of lower chain (9) are connected with rear sealed piece (25).
8. double-layered slide fastener according to claim 1, it is characterised in that: described cochain seat (5) is positioned at before lower chain seat (6).
9. double-layered slide fastener according to claim 1, it is characterised in that: described cochain seat (5) is positioned at after lower chain seat (6).
10. double-layered slide fastener according to claim 1, it is characterised in that: described cochain frame (11), cochain post (12), lower chain frame (13), lower chain post (14) and lower carrier bar (15) are made up of the material of one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610139543.0A CN105639869A (en) | 2016-03-13 | 2016-03-13 | Double-layer zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610139543.0A CN105639869A (en) | 2016-03-13 | 2016-03-13 | Double-layer zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105639869A true CN105639869A (en) | 2016-06-08 |
Family
ID=56493488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610139543.0A Withdrawn CN105639869A (en) | 2016-03-13 | 2016-03-13 | Double-layer zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105639869A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105901844A (en) * | 2016-06-27 | 2016-08-31 | 芊茂（浙江）拉链有限公司 | Inside-out type mother-son nylon zipper and sewing method thereof |
| CN112716115A (en) * | 2020-12-29 | 2021-04-30 | 晋江市旭日升拉链制造有限公司 | Zipper and manufacturing method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204336024U (en) * | 2014-12-29 | 2015-05-20 | 林丽琴 | The safety zip fastener of two-layer chain cloth sprocket |
| CN104770947A (en) * | 2015-04-25 | 2015-07-15 | 芊茂（浙江）拉链有限公司 | Rainproof and pry-open-preventing zipper puller with intersection shielding function |
| CN105167340A (en) * | 2015-10-14 | 2015-12-23 | 泉州迪特工业产品设计有限公司 | Metal wire and zipper using same |
-
2016
- 2016-03-13 CN CN201610139543.0A patent/CN105639869A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204336024U (en) * | 2014-12-29 | 2015-05-20 | 林丽琴 | The safety zip fastener of two-layer chain cloth sprocket |
| CN104770947A (en) * | 2015-04-25 | 2015-07-15 | 芊茂（浙江）拉链有限公司 | Rainproof and pry-open-preventing zipper puller with intersection shielding function |
| CN105167340A (en) * | 2015-10-14 | 2015-12-23 | 泉州迪特工业产品设计有限公司 | Metal wire and zipper using same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105901844A (en) * | 2016-06-27 | 2016-08-31 | 芊茂（浙江）拉链有限公司 | Inside-out type mother-son nylon zipper and sewing method thereof |
| CN105901844B (en) * | 2016-06-27 | 2018-07-31 | 芊茂（浙江）拉链有限公司 | It is counter to wear formula mothers and sons nylon zipper and its method of sewing |
| CN112716115A (en) * | 2020-12-29 | 2021-04-30 | 晋江市旭日升拉链制造有限公司 | Zipper and manufacturing method thereof |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160608 |
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| WW01 | Invention patent application withdrawn after publication |