CN205624791U - Zip fastener is prevented inserting out by bilayer - Google Patents
Zip fastener is prevented inserting out by bilayer Download PDFInfo
- Publication number
- CN205624791U CN205624791U CN201620189380.2U CN201620189380U CN205624791U CN 205624791 U CN205624791 U CN 205624791U CN 201620189380 U CN201620189380 U CN 201620189380U CN 205624791 U CN205624791 U CN 205624791U
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- China
- Prior art keywords
- chain
- key way
- post
- spring tape
- slide fastener
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- 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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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model provides a zip fastener is prevented inserting out by bilayer, including chain seat chain, lower chain and steel tape on, the chain seat is equipped with upper left key way, upper right key way, left side key way and right side key way down, goes up the chain including upper left chain, upper right chain, zipper head sealing pieces and chain tail sealing pieces, and lower chain is including left lower chain and right lower chain, upper left chain, upper right chain, left lower chain and right lower chain and zipper head sealing pieces and chain tail sealing pieces are connected, the steel tape is connected with the zipper head sealing pieces of last chain including shell and spring tape, spring tape's head end, and spring tape's left margin and upper left chain are connected, and the right of spring tape is along being connected with upper right chain, during the use, preventing the bilayer to insert to draw and installing on suitcase or duffel bag, utilize the spring tape of steel tape to seal chain and lower chain, when lawless persons utilized sharp weapon to insert double -deck chain, sharp weapon were blocked by spring tape, increased the degree of difficulty that the zip fastener was inserted out to sharp weapon for the lawless persons.
Description
Technical field
This utility model relates to a kind of safety zip fastener, and particularly a kind of double-deck anti-plug opens slide fastener.
Background technology
At present, the slide fastener that luggage case or duffel bag use, due to the insufficient strength of slide fastener, during using, lawless person inserts slide fastener with sharp weapon, it is possible to scratched by slide fastener, and a kind of a kind of double-deck anti-plug preventing slide fastener from being scratched opens slide fastener has become raising slide fastener intensity and antitheft needs.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of double-deck anti-plug opens slide fastener, for improving slide fastener intensity and improving the theftproof performance of slide fastener.
This utility model be the technical scheme is that a kind of double-deck anti-plug is opened slide fastener and included chain seat, upper chain, lower chain and ribbon, and chain seat is connected with upper chain, lower chain and ribbon；Chain seat is provided with upper left key way, upper right key way, lower-left key way and bottom right key way, and upper chain includes upper left chain, upper right chain, chain head sealed piece and last-of-chain sealed piece, and lower chain includes lower-left chain and bottom right chain；Upper left chain, upper right chain, lower-left chain and bottom right chain are connected with chain head sealed piece and last-of-chain sealed piece；Upper left chain is connected with upper left key way, and upper right chain is connected with upper right key way, and lower-left chain is connected with lower-left key way, and bottom right chain is connected with bottom right key way；Ribbon includes shell and spring tape, and the head end of spring tape is connected with the chain head sealed piece of upper chain, and the left margin of spring tape is dynamic with upper left chain to be connected, and the right of spring tape is connected along dynamic with upper right chain；When lawless person inserts upper chain and lower chain with sharp weapon, sharp weapon are blocked by spring tape, increase lawless person and insert out the difficulty of chain and lower chain.
The using method that a kind of double-deck anti-plug opens slide fastener is: during use, upper left chain cloth, upper right chain cloth, lower-left chain cloth and bottom right chain cloth are connected with the case mouth of luggage case or the bag mouth of duffel bag, and makes the handle of shell be positioned at outside luggage case or outside duffel bag；When closing luggage case or duffel bag, the handle haulage chain seat that hands is grabbed on shell moves, it is mobile that chain seat follows handle, the upper left key way and the upper right key way that utilize chain seat make upper left chain be interlocked with upper right chain, and utilize the lower-left key way of chain seat and bottom right key way to make lower-left chain be interlocked with bottom right chain, the case mouth of luggage case or the bag mouth of duffel bag are closed；Meanwhile, ribbon is followed chain seat and is moved, and spring tape is drawn out along with ribbon moves, and the spring tape of pull-out is buckled in above chain seat by the upper left cuff link of upper left chain and the upper right cuff link of upper right chain；When lawless person inserts upper chain and lower chain with sharp weapon, sharp weapon are blocked by spring tape, it is impossible to insert；When opening the bag mouth of the case mouth of luggage case or duffel bag, being moved by handle haulage chain seat opposite direction with hands, it is mobile that chain seat follows handle, utilizes chain seat to make the upper left chain of occlusion separate with upper right chain, and makes the lower-left chain of occlusion separate with bottom right chain；Meanwhile, spring tape is followed chain seat opposite direction and is moved, and spring tape is regained in ribbon under the elastic force effect of ribbon torsion spring.
The beneficial effects of the utility model are: during use, bilayer anti-plug is drawn and is installed on luggage case or duffel bag, a kind of double-deck anti-plug is opened slide fastener and is provided with two-layer chain and ribbon, the spring tape utilizing ribbon seals chain and lower chain, when lawless person utilizes sharp weapon to insert double-layer chain, sharp weapon are blocked by spring tape, increase lawless person and insert out the difficulty of slide fastener with sharp weapon.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of double-deck anti-plug opens slide fastener；
Fig. 2 is the right view of Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further detailed:
A kind of double-deck anti-plug shown in Fig. 1 opens the right view of Fig. 1 shown in the structural representation of slide fastener and Fig. 2, and a kind of double-deck anti-plug is opened slide fastener and included chain seat 1, upper chain 2, lower chain 3 and ribbon 4, and chain seat 1 is connected with upper chain 2, lower chain 3 and ribbon 4；Chain seat 1 is provided with upper left key way 5, upper right key way 6, lower-left key way 7 and bottom right key way 8, and upper chain 2 includes upper left chain 9, upper right chain 10, chain head sealed piece 11 and last-of-chain sealed piece 12, and lower chain 3 includes lower-left chain 13 and bottom right chain 14；Upper left chain 9, upper right chain 10, lower-left chain 13 and bottom right chain 14 are connected with chain head sealed piece 11 and last-of-chain sealed piece 12；Upper left chain 9 is connected with upper left key way 5, and upper right chain 10 is connected with upper right key way 6, and lower-left chain 13 is connected with lower-left key way 7, and bottom right chain 14 is connected with bottom right key way 8；Ribbon 4 includes shell 15 and spring tape 16, and the head end 17 of spring tape 16 is connected with the chain head sealed piece 11 of upper chain 2, and the left margin 18 of spring tape 16 and upper left chain 9 is dynamic to be connected, and the right of spring tape 16 is moved with upper right chain 10 along 19 and is connected；When lawless person inserts upper chain 2 and lower chain 3 with sharp weapon, sharp weapon are blocked by spring tape 16, increase lawless person and insert out chain 2 and the difficulty of lower chain 3.
In order to implement to utilize spring tape 9 to seal chain 2 and chain 3, upper left chain 9 is connected and composed with upper left chain cloth 21 by upper left cuff link 20, and upper left cuff link 20 is provided with left crotch 26；Upper right chain 10 is connected and composed with upper right chain cloth 23 by upper right cuff link 22, and upper right cuff link 22 is provided with right crotch 29；Lower-left chain 13 is connected and composed with lower-left chain cloth 25 by lower-left cuff link 24；Bottom right chain 14 is connected and composed with bottom right chain cloth 28 by bottom right cuff link 27；The left margin 18 of spring tape 16 and upper left cuff link 20 is dynamic to be connected, and the right of spring tape 16 is moved with upper right cuff link 22 along 19 and is connected, and spring tape 16, between left crotch 26 and right crotch 29, utilizes left crotch 26 and right crotch 29 to hook spring tape 16.
Close with the movement of chain seat 1 to implement chain 2 and chain 3 or separate, chain seat 1 includes upper link plate 30, upper conjunction chain post 31, intermediate plate 32, lower conjunction chain post 33 and lower carrier bar 34, upper link plate 30 is connected with upper conjunction chain post 31, upper conjunction chain post 31 is connected with intermediate plate 32, intermediate plate 32 is connected with lower conjunction chain post 33, and lower conjunction chain post 33 is connected with lower carrier bar 34；Or, upper link plate 30, upper conjunction chain post 31, intermediate plate 32, lower conjunction chain post 33 and lower carrier bar 34 are made up of the material of one；Shell 15 is provided with guide wheel 35, and spring tape 16 is connected with chain head sealed piece 11 through guide wheel 35；The shell 15 of ribbon 4 is connected with upper link plate 30；Upper left key way 5 is made up of the left side of upper link plate 30 and intermediate plate 32 with upper conjunction chain post 31, and upper left key way 5 is positioned at the left side of conjunction chain post 31；Upper right key way 6 is made up of the right of upper link plate 30 and intermediate plate 32 with upper conjunction chain post 31, and right key way 6 is positioned at the right of conjunction chain post 31；Lower-left key way 7 is made up of the left side of intermediate plate 32 and lower carrier bar 34 with lower conjunction chain post 33, and lower-left key way 7 is positioned at the left side of lower conjunction chain post 33；Bottom right key way 8 is made up of the left and right sides of intermediate plate 32 and lower carrier bar 34 with lower conjunction chain post 33, and bottom right key way 8 is positioned at the right of lower conjunction chain post 33.
The using method that a kind of double-deck anti-plug opens slide fastener is: during use, upper left chain cloth 21, upper right chain cloth 23, lower-left chain cloth 25 and bottom right chain cloth 28 are connected with the case mouth of luggage case or the bag mouth of duffel bag, and make the handle 36 of shell 15 be positioned at outside luggage case or outside duffel bag；When closing luggage case or duffel bag, the handle 36 haulage chain seat 1 that hands is grabbed on shell 15 moves, chain seat 1 is followed handle 36 and is moved, the upper left key way 5 and the upper right key way 6 that utilize chain seat 1 make upper left chain 9 be interlocked with upper right chain 10, and utilize the lower-left key way 7 of chain seat 1 and bottom right key way 8 to make lower-left chain 13 be interlocked with bottom right chain 14, the case mouth of luggage case or the bag mouth of duffel bag are closed；Meanwhile, ribbon 4 is followed chain seat 1 and is moved, and spring tape 16 is drawn out along with ribbon 4 moves, and the spring tape 16 of pull-out is buckled in above chain seat 1 by the upper left cuff link 20 of upper left chain 9 and the upper right cuff link 22 of upper right chain 10；When lawless person inserts upper chain 2 and lower chain 3 with sharp weapon, sharp weapon are blocked by spring tape 16, it is impossible to insert；When opening the bag mouth of the case mouth of luggage case or duffel bag, moved by 36 haulage chain seat 1 opposite directions of shaking hands with hands, chain seat 1 is followed handle 36 and is moved, and utilizes chain seat 1 to make the upper left chain 9 of occlusion separate with upper right chain 10, and makes the lower-left chain 13 of occlusion separate with bottom right chain 14；Meanwhile, spring tape 16 is followed chain seat 1 opposite direction and is moved, and spring tape 16 is regained in ribbon 4 under the elastic force effect of ribbon 4 torsion spring.
When a kind of double-deck anti-plug opens zipper closure luggage case or duffel bag, hands is grabbed tractive hands 36 haulage chain seat 1 and is moved, upper left chain 9 is imported by the upper left key way 5 of chain seat 1, upper right chain 10 is imported by the upper right key way 6 of chain seat 1, utilizes the upper left key way 5 of chain seat 1 and upper right key way 6 to move and make the upper left cuff link 20 of upper left chain 9 be connected with the upper right cuff link 22 of upper right chain 10；And utilize the lower-left key way 7 of chain seat 1 and bottom right key way 8 to move and make the lower-left cuff link 24 of lower-left chain 13 be connected with the bottom right cuff link 27 of bottom right chain 14；Meanwhile, ribbon 4 is followed chain seat 1 and is moved, and spring tape 16 is drawn out along with ribbon 4 moves, and the spring tape 16 of pull-out is buckled in above upper link plate 30 by the left crotch 26 of upper left cuff link 20 and the right crotch 29 of upper right cuff link 22；When lawless person inserts upper chain 2 and lower chain 3 with sharp weapon, sharp weapon are blocked by spring tape 16, it is impossible to insert；When opening the bag mouth of the case mouth of luggage case or duffel bag, moved by 36 haulage chain seat 1 opposite directions of shaking hands with hands, chain seat 1 is followed handle 36 and is moved, utilize upper left key way 5 and upper right key way 6 to make the upper left cuff link 20 of occlusion separate with upper right cuff link 22, and utilize lower-left key way 7 and bottom right key way 8 to be separated with bottom right cuff link 27 by the lower-left cuff link 24 of occlusion；Meanwhile, spring tape 16 is followed chain seat 1 opposite direction and is moved, and spring tape 16 is regained in ribbon 3 under the elastic force effect of ribbon 4 torsion spring.
Moving in left crotch 26 and right crotch 29 to implement spring tape 16, the distance of the left comer bottom 37 of left crotch 26 to the right corner bottom 38 of right crotch 29, more than the width of spring tape 16, makes spring tape 16 can move between left crotch 26 and right crotch 29；The distance of the right corner bottom 38 that right crotch 29 is arrived in the left comer bottom 37 of left crotch 26 is more than the width of upper link plate 30, makes upper link plate 30 can move between left crotch 26 and right crotch 29.
When upper left cuff link 20 and upper right cuff link 22 clutch buckle are connected together, the left tail end 39 of left crotch 26 and the right tail end 40 of right crotch 29 are apart from the width less than spring tape 16, spring tape 16 is made to be buckled in below left crotch 26 and right crotch 29, to avoid spring tape 16 to depart from left crotch 26 and right crotch 29；Upper left chain 9 and upper right chain 10 move clutch buckle when being connected together, and lower-left chain 13 and bottom right chain 14 clutch buckle are connected together；Meanwhile, ribbon 4 is followed chain seat 1 and is moved, and the length that the length that spring tape 16 is pulled out is engaged snapping with upper left chain 9 and upper right chain 10 is directly proportional or equal；And the length that the length that pulled out of spring tape 16 is engaged snapping with lower-left chain 13 and bottom right chain 14 is directly proportional or equal.
When upper left chain 9 and upper right chain 10 clutch buckle are connected together, spring tape 16 is between upper link plate 30 and the left tail end 39 of left crotch 26 and the right tail end 40 of right crotch 29；When upper left chain 9 separates with upper right chain 10, lower-left chain 13 and bottom right chain 14 are separately, simultaneously, ribbon 4 is followed chain seat 1 opposite direction and is moved, the length that spring tape 16 is recovered in ribbon 4 length separate with upper right chain 10 with upper left chain 9 is directly proportional or equal, and the length length separate with bottom right chain 14 with lower-left chain 13 that spring tape 16 is recovered in ribbon 4 is directly proportional or equal.
In order to reduce the resistance that spring tape 16 moves, and avoiding spring tape 16 to depart from guide wheel 35, when spring tape 16 is pulled out by ribbon 4, spring tape 16 pushes down guide wheel 35, and spring tape 16 drives guide wheel 35 to rotate, and reduces the frictional force of spring tape 16 and guide wheel 35；When spring tape 16 is regained by ribbon 4, spring tape 16 pushes down guide wheel 35, and spring tape 16 drives guide wheel 35 to rotate, and reduces the frictional force of spring tape 16 and guide wheel 35；Guide wheel 35 is provided with hinge 43, and lower carrier bar 34 is provided with fraising 44, and the hinge 43 of guide wheel 35 is hinged with the fraising 44 of lower carrier bar 34；Guide wheel 35 is provided with guide groove 45, and spring tape 16 is positioned at the position of guide groove 45, and spring tape 16 contacts with guide groove 45, it is to avoid spring tape 16 departs from guide wheel 35；When spring tape 16 is pulled out by ribbon 4, spring tape 16 pushes down the guide groove 45 of guide wheel 35, and spring tape 16 drives guide wheel 35 to rotate, it is to avoid spring tape 16 leaves guide groove 45；When spring tape 16 is regained by ribbon 4, spring tape 16 pushes down the guide groove 45 of guide wheel 35, and spring tape 16 drives guide wheel 45 to rotate, it is to avoid spring tape 16 leaves guide groove 45.
Chain seat 1 is provided with connection post 46, and the width connecting post 46 is less than the left tail end 39 of left crotch 26 and the distance of the right tail end 40 of right crotch 29, in order to avoid left crotch 26 and right crotch 29 hinder chain seat 1 to move.
In order to utilize lockset to be pinned by chain seat 18, shell 15 is provided with dynamic lockhole 41, and last-of-chain sealed piece 12 is provided with lock hole 42, utilizes lockset to be locked together with last-of-chain sealed piece 12 by chain seat 1 to facilitate.
Claims (10)
1. a double-deck anti-plug opens slide fastener, it is characterized in that: described a kind of double-deck anti-plug is opened slide fastener and included chain seat (1), upper chain (2), lower chain (3) and ribbon (4), and chain seat (1) is connected with upper chain (2), lower chain (3) and ribbon (4)；Chain seat (1) is provided with upper left key way (5), upper right key way (6), lower-left key way (7) and bottom right key way (8), upper chain (2) includes upper left chain (9), upper right chain (10), chain head sealed piece (11) and last-of-chain sealed piece (12), and lower chain (3) includes lower-left chain (13) and bottom right chain (14)；Upper left chain (9), upper right chain (10), lower-left chain (13) and bottom right chain (14) are connected with chain head sealed piece (11) and last-of-chain sealed piece (12)；Ribbon (4) includes shell (15) and spring tape (16), the head end (17) of spring tape (16) is connected with chain head sealed piece (11) of upper chain (2), the left margin (18) of spring tape (16) is connected with upper left chain (9), and the right of spring tape (16) is connected along (19) with upper right chain (10).
A kind of double-deck anti-plug the most according to claim 1 opens slide fastener, it is characterised in that: described upper left chain (9) is connected and composed with upper left chain cloth (21) by upper left cuff link (20), and upper left cuff link (20) is provided with left crotch (26)；Upper right chain (10) is connected and composed with upper right chain cloth (23) by upper right cuff link (22), and upper right cuff link (22) is provided with right crotch (29)；Lower-left chain (13) is connected and composed with lower-left chain cloth (25) by lower-left cuff link (24)；Bottom right chain (14) is connected and composed with bottom right chain cloth (28) by bottom right cuff link (27).
A kind of double-deck anti-plug the most according to claim 1 opens slide fastener, it is characterized in that: described chain seat (1) includes upper link plate (30), upper conjunction chain post (31), intermediate plate (32), lower conjunction chain post (33) and lower carrier bar (34), upper link plate (30) is connected with upper conjunction chain post (31), upper conjunction chain post (31) is connected with intermediate plate (32), intermediate plate (32) is connected with lower conjunction chain post (33), and lower conjunction chain post (33) is connected with lower carrier bar (34)；Or, upper link plate (30), upper conjunction chain post (31), intermediate plate (32), lower conjunction chain post (33) and lower carrier bar (34) are made up of the material of one.
A kind of double-deck anti-plug the most according to claim 3 opens slide fastener, it is characterised in that: described shell (15) is provided with guide wheel (35), and the shell (15) of ribbon (4) is connected with upper link plate (30), and shell (15) is provided with handle (36).
A kind of double-deck anti-plug the most according to claim 3 opens slide fastener, it is characterized in that: described upper left key way (5) is made up of the left side of upper link plate (30) and intermediate plate (32) with upper conjunction chain post (31), and upper left key way (5) is positioned at the left side of conjunction chain post (31)；Upper right key way (6) is made up of the right of upper link plate (30) and intermediate plate (32) with upper conjunction chain post (31)；Lower-left key way (7) is made up of the left side of intermediate plate (32) and lower carrier bar (34) with lower conjunction chain post (33), and lower-left key way (7) is positioned at the left side of lower conjunction chain post (33)；Bottom right key way (8) is made up of the left and right sides of intermediate plate (32) and lower carrier bar (34) with lower conjunction chain post (33).
A kind of double-deck anti-plug the most according to claim 2 opens slide fastener, it is characterised in that: the distance of the right corner bottom (38) of the left comer bottom (37) of described left crotch (26) to right crotch (29) is more than the width of spring tape (16).
A kind of double-deck anti-plug the most according to claim 2 opens slide fastener, it is characterised in that: the distance of the right corner bottom (38) of the left comer bottom (37) of described left crotch (26) to right crotch (29) is more than the width of the upper link plate (30) of chain seat (1).
A kind of double-deck anti-plug the most according to claim 1 opens slide fastener, it is characterized in that: described shell (15) is provided with dynamic lockhole (41), last-of-chain sealed piece (12) is provided with lock hole (42), utilizes lockset to be locked together with last-of-chain sealed piece (12) by chain seat (1) to facilitate.
A kind of double-deck anti-plug the most according to claim 4 opens slide fastener, it is characterised in that: described guide wheel (35) is provided with hinge (43), and lower carrier bar (34) is provided with fraising (44).
A kind of double-deck anti-plug the most according to claim 4 opens slide fastener, it is characterised in that: described guide wheel (35) is provided with guide groove (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620189380.2U CN205624791U (en) | 2016-03-13 | 2016-03-13 | Zip fastener is prevented inserting out by bilayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620189380.2U CN205624791U (en) | 2016-03-13 | 2016-03-13 | Zip fastener is prevented inserting out by bilayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205624791U true CN205624791U (en) | 2016-10-12 |
Family
ID=57077335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620189380.2U Expired - Fee Related CN205624791U (en) | 2016-03-13 | 2016-03-13 | Zip fastener is prevented inserting out by bilayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205624791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106954919A (en) * | 2017-03-02 | 2017-07-18 | 芊茂（浙江）拉链有限公司 | The improvement of double-layered tooth pull head lower cover structure |
-
2016
- 2016-03-13 CN CN201620189380.2U patent/CN205624791U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106954919A (en) * | 2017-03-02 | 2017-07-18 | 芊茂（浙江）拉链有限公司 | The improvement of double-layered tooth pull head lower cover structure |
| CN106954919B (en) * | 2017-03-02 | 2020-03-27 | 芊茂（浙江）拉链有限公司 | Improvement of lower cover plate structure of double-layer tooth pull head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20170313 |
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| CF01 | Termination of patent right due to non-payment of annual fee |