CN105686244A

CN105686244A - Double-layer staggered lower anti-insertion zipper

Info

Publication number: CN105686244A
Application number: CN201610139948.4A
Authority: CN
Inventors: 郑运婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-13
Filing date: 2016-03-13
Publication date: 2016-06-22

Abstract

The invention provides a double-layer staggered lower anti-insertion zipper. The double-layer staggered lower anti-insertion zipper comprises a zipper base and zipper strips. The zipper base comprises an upper zipper plate, an upper zipper fastening column, a middle zipper plate, a lower zipper fastening column and a lower zipper plate. The zipper strips comprise the upper zipper strip and the lower zipper strip. The upper zipper strip comprises an upper left zipper strip body and an upper right zipper strip body. The upper left zipper strip body is composed of upper left zipper buckles and upper left zipper cloth. The upper right zipper strip body is composed of upper right zipper buckles and upper right zipper cloth. The lower zipper strip comprises a lower left zipper strip body and a lower right zipper strip body. The lower left zipper strip body is composed of lower left zipper buckles and lower left zipper cloth, and the lower right zipper strip body is composed of lower right zipper buckles and lower right zipper cloth. The upper left zipper buckles are provided with upper left anti-insertion pieces, the upper right zipper buckles are provided with upper right anti-insertion pieces, the lower left zipper buckles are provided with lower left anti-insertion pieces, and the lower right zipper buckles are provided with lower right anti-insertion pieces. During use, the double-layer staggered lower anti-insertion zipper is arranged on a trunk or a luggage bag, the gap between the zipper strips is blocked through the staggered double-layer zipper and the upper left anti-insertion pieces and the upper right anti-insertion pieces or the lower left anti-insertion pieces and the lower right anti-insertion pieces, and the difficulty that a lawbreaker inserts an edge tool into the zipper to unfasten the zipper is increased.

Description

Bilayer staggers lower anti-plug zipper

Technical field

The present invention relates to a kind of slide fastener, particularly a kind of bilayer staggers lower anti-plug zipper。

Background technology

At present, the slide fastener that luggage case or duffel bag use, owing to leaving gap between left cuff link and the right cuff link of slide fastener, lawless person easily inserts with sharp weapon and opens slide fastener, and a kind of bilayer preventing slide fastener from being scratched lower anti-plug zipper that staggers becomes and improves the needs that slide fastener is antitheft。

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 bilayer staggers lower anti-plug zipper, for improving the theftproof performance of slide fastener。

The technical solution adopted in the present invention is: bilayer staggers lower anti-plug zipper, include chain seat and chain, chain seat includes upper link plate, upper conjunction chain post, intermediate plate, lower conjunction chain post and lower carrier bar, upper link plate is connected with upper conjunction chain post, upper conjunction chain post is connected with intermediate plate, intermediate plate is connected with lower conjunction chain post, and lower conjunction chain post is connected with lower carrier bar；Chain includes chain and lower chain；Upper chain includes upper left chain and upper right chain, and upper left chain is connected and composed by multiple upper lefts cuff link and upper left chain cloth, and upper right chain is connected and composed by multiple upper right cuff links and upper right chain cloth；Lower chain includes lower-left chain and bottom right chain, and lower-left chain is connected and composed by multiple lower-lefts cuff link and lower-left chain cloth, and bottom right chain is connected and composed by multiple bottom rights cuff link and bottom right chain cloth；Upper left cuff link is connected with the engagement of upper right cuff link, and lower-left cuff link is connected with the engagement of bottom right cuff link；The non-cochain bar that faces of lower chain, lower chain and upper chain stagger mutually, and upper chain is positioned at the upper left side of lower chain, or, upper chain is positioned at the upper right side of lower chain, and upper chain is from lower chain on different verticals, and the horizontal range of upper chain and lower chain is 3 millimeters to 6 millimeters；Upper left chain cloth, upper right chain cloth, lower-left chain cloth and bottom right chain cloth are connected with chain head sealed piece and last-of-chain sealed piece；Upper left cuff link is provided with the anti-plug-in unit in upper left, and upper left cuff link is fixing with the anti-plug-in unit in upper left to be connected, and upper right cuff link is provided with the anti-plug-in unit of upper right, and upper right cuff link is fixing with the anti-plug-in unit of upper right to be connected；Lower-left cuff link is provided with the anti-plug-in unit in lower-left, and lower-left cuff link is fixing with the anti-plug-in unit in lower-left to be connected, and bottom right cuff link is provided with the anti-plug-in unit in bottom right, and bottom right cuff link is fixing with the anti-plug-in unit in bottom right to be connected；The anti-plug-in unit in upper left position between the cuff link of each upper left, upper right anti-plug-in unit position between each upper right cuff link, the anti-plug-in unit in lower-left position between the cuff link of each lower-left, the anti-plug-in unit in bottom right position between the cuff link of each bottom right, utilize the anti-plug-in unit in upper left and the anti-plug-in unit of upper right to seal the gap between upper left cuff link and upper right cuff link, utilize the anti-plug-in unit of the anti-plug-in unit in lower-left and bottom right to seal the gap between lower-left cuff link and bottom right cuff link；The anti-plug-in unit in upper left and the anti-plug-in unit in lower-left and the anti-plug-in unit of upper right with the anti-plug-in unit in bottom right not on same vertical line, stagger mutually in the position of the anti-plug-in unit in upper left and the anti-plug-in unit in lower-left and the anti-plug-in unit of upper right and the anti-plug-in unit in bottom right, the vertical line of the anti-plug-in unit in upper left and the anti-plug-in unit in lower-left and the anti-plug-in unit of upper right and the anti-plug-in unit in bottom right staggers mutually, and the horizontal range of the vertical line of the anti-plug-in unit in upper left and the anti-plug-in unit in lower-left and the anti-plug-in unit of upper right and the anti-plug-in unit in bottom right is 3 millimeters to 6 millimeters；Staggering mutually in the position utilizing the anti-plug-in unit in upper left and the anti-plug-in unit in lower-left and the anti-plug-in unit of upper right and the anti-plug-in unit in bottom right, and utilizes the position of lower chain and upper chain mutually to stagger, and increases lawless person and inserts the difficulty of open chain bar。

The stagger using method of lower anti-plug zipper of bilayer 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 making the handle of chain seat be positioned at, luggage case is outer or outside duffel bag；When closing luggage case or duffel bag, hands is grabbed handle haulage chain seat and is moved, and it is mobile that chain seat follows handle, utilizes chain seat to move and makes upper left chain and upper right chain mesh together, and make lower-left chain and bottom right chain mesh together, the bag mouth of the case mouth of luggage case or duffel bag is closed；When upper left chain engages with upper right chain, and lower-left chain is when engaging with bottom right chain, upper left chain and upper right chain engage mouth and lower-left chain and bottom right chain engage mouth not on same vertical, upper left chain staggers with the mouth that engages of bottom right chain with lower-left chain mutually with the mouth that engages of upper right chain, upper left chain is positioned at the upper left side engaging mouth of lower-left chain and bottom right chain with the mouth that engages of upper right chain, or, upper left chain is positioned at the upper right side engaging mouth of lower-left chain and bottom right chain with the mouth that engages of upper right chain；Engage simultaneously at upper left chain with upper right chain, the anti-plug-in unit in each upper left moves into place the position between a upper left cuff link and another upper left cuff link, and each anti-plug-in unit of upper right moves into place position between a upper right cuff link and another upper right cuff link, utilize the anti-plug-in unit in upper left to block the gap between a upper left cuff link and another upper left cuff link, utilize the anti-plug-in unit of upper right to block the gap between a upper right cuff link and another upper right cuff link；Engage simultaneously at lower-left chain with bottom right chain, the anti-plug-in unit in each lower-left moves into place the position between a lower-left cuff link and another lower-left cuff link, and the anti-plug-in unit in each bottom right moves into place position between a bottom right cuff link and another bottom right cuff link, utilize the anti-plug-in unit in lower-left to block the gap between a lower-left cuff link and another lower-left cuff link, utilize the anti-plug-in unit in bottom right to block the gap between a bottom right cuff link and another bottom right cuff link；Increasing lawless person utilizes sharp weapon to insert out the difficulty of slide fastener；

When opening the bag mouth of the case mouth of luggage case or duffel bag, moved by haulage chain seat opposite direction of shaking hands with hands, it is mobile that chain seat follows handle, utilize chain seat to make the upper left cuff link of engagement and upper right cuff link and the lower-left cuff link that engages separate with bottom right cuff link, make the upper left chain of Guan Bi separate with bottom right chain with the lower-left chain of upper right chain and Guan Bi。

The invention has the beneficial effects as follows: during use, the lower anti-plug zipper that staggered by bilayer is installed on luggage case or duffel bag, the bilayer lower anti-plug zipper that staggers is provided with the anti-plug-in unit of double-layered slide fastener and upper left and the anti-plug-in unit of the anti-plug-in unit of the anti-plug-in unit of upper right or lower-left and bottom right, stagger mutually in the position utilizing the anti-plug-in unit in upper left and the anti-plug-in unit in lower-left and the anti-plug-in unit of upper right and the anti-plug-in unit in bottom right, and utilize the position of lower chain and upper chain mutually to stagger, increase lawless person and insert out the difficulty of slide fastener with sharp weapon。

Accompanying drawing explanation

Fig. 1 is that bilayer staggers the structural representation of lower anti-plug zipper；

Fig. 2 is the partial enlarged drawing of upper chain；

Fig. 3 is the partial enlarged drawing of lower chain；

Fig. 4 is the left view of Fig. 1；

Fig. 5 is the top view of Fig. 4。

Detailed description of the invention

Below in conjunction with accompanying drawing, the present invention is further detailed:

Bilayer shown in Fig. 1 staggers the top view of Fig. 4 shown in the left view of Fig. 1 shown in the lower chain partial enlarged drawing shown in the upper chain partial enlarged drawing shown in the structural representation of lower anti-plug zipper, Fig. 2, Fig. 3, Fig. 4 and Fig. 5；Bilayer staggers lower anti-plug zipper, include chain seat 1 and chain 2, chain seat 1 includes upper link plate 3, upper conjunction chain post 4, intermediate plate 5, lower conjunction chain post 6 and lower carrier bar 7, upper link plate 3 is connected with upper conjunction chain post 4, upper conjunction chain post 4 is connected with intermediate plate 5, intermediate plate 5 is connected with lower conjunction chain post 6, and lower conjunction chain post 6 is connected with lower carrier bar 7；Chain 2 includes chain 8 and lower chain 9；Upper chain 8 includes upper left chain 10 and upper right chain 11, and upper left chain 10 is connected and composed by multiple upper lefts cuff link 12 and upper left chain cloth 13, and upper right chain 11 is connected and composed with upper right chain cloth 15 by multiple upper right cuff links 14；Lower chain 9 includes lower-left chain 16 and bottom right chain 17, and lower-left chain 16 is connected and composed by multiple lower-lefts cuff link 18 and lower-left chain cloth 19, and bottom right chain 17 is connected and composed by multiple bottom rights cuff link 20 and bottom right chain cloth 21；Upper left cuff link 12 is connected with upper right cuff link 14 engagement, and lower-left cuff link 18 is connected with bottom right cuff link 20 engagement；Lower chain 9 is non-faces cochain bar 8, lower chain 9 and upper chain 8 stagger mutually, upper chain 8 is positioned at the upper left side of lower chain 9, or, upper chain 8 is positioned at the upper right side of lower chain 9, upper chain 8 is from lower chain 9 on different verticals, and the horizontal range of upper chain 8 and lower chain 9 is 3 millimeters to 6 millimeters；Upper left chain cloth 13, upper right chain cloth 15, lower-left chain cloth 19 and bottom right chain cloth 21 are connected with chain head sealed piece 22 and last-of-chain sealed piece 23；Upper left cuff link 12 is provided with the anti-plug-in unit 24 in upper left, and upper left cuff link 12 is fixing with the anti-plug-in unit in upper left 24 to be connected, and upper right cuff link 14 is provided with the anti-plug-in unit 25 of upper right, and upper right cuff link 14 is fixing with the anti-plug-in unit of upper right 25 to be connected；Lower-left cuff link 18 is provided with the anti-plug-in unit 26 in lower-left, and lower-left cuff link 18 is fixing with the anti-plug-in unit in lower-left 26 to be connected, and bottom right cuff link 20 is provided with the anti-plug-in unit 27 in bottom right, and bottom right cuff link 20 is fixing with the anti-plug-in unit in bottom right 27 to be connected；The anti-plug-in unit in upper left 24 position between each upper left cuff link 12, the anti-plug-in unit of upper right 25 position between each upper right cuff link 14, the anti-plug-in unit in lower-left 26 position between each lower-left cuff link 18, the anti-plug-in unit in bottom right 27 position between each bottom right cuff link 20, utilize the anti-plug-in unit in upper left 24 and the anti-plug-in unit 25 of upper right to seal the gap between upper left cuff link 12 and upper right cuff link 14, utilize the anti-plug-in unit 27 of the anti-plug-in unit in lower-left 26 and bottom right to seal the gap between lower-left cuff link 18 and bottom right cuff link 20；The anti-plug-in unit in upper left 24 and the anti-plug-in unit in lower-left 26 and the anti-plug-in unit of upper right 25 with the anti-plug-in unit in bottom right 27 not on same vertical line, stagger mutually in the position of the anti-plug-in unit in upper left 24 and the anti-plug-in unit in lower-left 26 and the anti-plug-in unit of upper right 25 and the anti-plug-in unit 27 in bottom right, the vertical line of the anti-plug-in unit in upper left 24 and the anti-plug-in unit in lower-left 26 and the anti-plug-in unit of upper right 25 and the anti-plug-in unit 27 in bottom right staggers mutually, and the horizontal range of the vertical line of the anti-plug-in unit in upper left 24 and the anti-plug-in unit in lower-left 26 and the anti-plug-in unit of upper right 25 and the anti-plug-in unit 27 in bottom right is 3 millimeters to 6 millimeters；Staggering mutually in the position utilizing the anti-plug-in unit in upper left 24 and the anti-plug-in unit in lower-left 26 and the anti-plug-in unit of upper right 25 and the anti-plug-in unit 27 in bottom right, and utilizes the position of lower chain 9 and upper chain 8 mutually to stagger, and increases lawless person and inserts the difficulty of open chain bar 2。

The stagger using method of lower anti-plug zipper of bilayer is: during use, upper left chain cloth 13, upper right chain cloth 15, lower-left chain cloth 19 and bottom right chain cloth 21 are connected with the case mouth of luggage case or the bag mouth of duffel bag, and make the handle 32 of chain seat 1 be positioned at outside luggage case or outside duffel bag；When closing luggage case or duffel bag, hands is grabbed handle 32 haulage chain seats 1 and is moved, chain seat 1 is followed handle 32 and is moved, utilizing chain seat 1 to move makes upper left chain 10 and upper right chain 11 mesh together, and make lower-left chain 16 and bottom right chain 17 mesh together, the bag mouth of the case mouth of luggage case or duffel bag is closed；When upper left chain 10 engages with upper right chain 11, and lower-left chain 16 is when engaging with bottom right chain 17, upper left chain 10 and upper right chain 11 engage mouth and lower-left chain 16 and bottom right chain 17 engage mouth not on same vertical, upper left chain 10 staggers with the mouth that engages of bottom right chain 17 with lower-left chain 16 mutually with the mouth that engages of upper right chain 11, upper left chain 10 is positioned at the upper left side engaging mouth of lower-left chain 16 and bottom right chain 17 with the mouth that engages of upper right chain 11, or, upper left chain 10 is positioned at the upper right side engaging mouth of lower-left chain 16 and bottom right chain 17 with the mouth that engages of upper right chain 11；Engage simultaneously at upper left chain 10 with upper right chain 11, the anti-plug-in unit 24 in each upper left moves into place the position between a upper left cuff link 12 and another upper left cuff link 12, and each anti-plug-in unit 25 of upper right moves into place position between a upper right cuff link 14 and another upper right cuff link 14, utilize the anti-plug-in unit 24 in upper left to block the gap between a upper left cuff link 12 and another upper left cuff link 12, utilize the anti-plug-in unit 25 of upper right to block the gap between a upper right cuff link 14 and another upper right cuff link 14；Engage simultaneously at lower-left chain 16 with bottom right chain 17, the anti-plug-in unit 26 in each lower-left moves into place the position between a lower-left cuff link 18 and another lower-left cuff link 18, and the anti-plug-in unit 27 in each bottom right moves into place position between a bottom right cuff link 20 and another bottom right cuff link 20, utilize the anti-plug-in unit 26 in lower-left to block the gap between a lower-left cuff link 18 and another lower-left cuff link 18, utilize the anti-plug-in unit 27 in bottom right to block the gap between a bottom right cuff link 20 and another bottom right cuff link 20；Increasing lawless person utilizes sharp weapon to insert out the difficulty of slide fastener；When opening the bag mouth of the case mouth of luggage case or duffel bag, moved by 32 haulage chain seat 1 opposite directions of shaking hands with hands, chain seat 1 is followed handle 32 and is moved, utilize chain seat 1 to make the upper left cuff link 12 of engagement and upper right cuff link 14 and the lower-left cuff link 18 that engages separate with bottom right cuff link 20, make the upper left chain 10 of Guan Bi and upper right chain 11 and make the lower-left chain 16 of Guan Bi separate with bottom right chain 17；When upper chain 8 and lower chain 9 close, chain seat 1 is to last-of-chain sealed piece 23 direction movement, and upper chain 8 and lower chain 9 constantly close along with the movement of chain seat 1；When upper chain 8 and lower chain 9 separate, chain seat 1 is to chain head sealed piece 22 direction movement, and upper chain 8 and lower chain 9 constantly separate along with the movement of chain seat 1。

Utilizing sharp weapon to insert out the difficulty of slide fastener 2 to implement increase lawless person, when upper chain 8 and lower chain 9 close, each upper left cuff link 12 is connected with upper right cuff link 14 engagement, by closed together to upper left chain 10 and upper right chain 11；Each lower-left cuff link 18 is connected with bottom right cuff link 20 engagement, by closed together to lower-left chain 16 and bottom right chain 17；Each lower-left cuff link 18 is non-faces each upper left cuff link 12, stagger mutually in the position of each lower-left cuff link 18 and each upper left cuff link 12, each upper left cuff link 12 is positioned at the upper left side of each lower-left cuff link 18, or, each upper left cuff link 12 is positioned at the upper right side of each lower-left cuff link 18, the horizontal range of each upper left cuff link 12 and each lower-left cuff link 18 is, 3 millimeters to 6 millimeters；Each bottom right cuff link 20 is non-faces each upper right cuff link 14, stagger mutually in the position of each bottom right cuff link 20 and each upper right cuff link 14, each upper right cuff link 14 is positioned at the upper left side of each bottom right cuff link 20, or, each upper right cuff link 14 is positioned at the upper right side of each bottom right cuff link 20, and the horizontal range of each upper right cuff link 14 and each bottom right cuff link 20 is 3 millimeters to 6 millimeters；The anti-plug-in unit in upper left 24 of each upper left cuff link 12 position, gap, upper left 28 between each adjacent upper left cuff link 12, the anti-plug-in unit of upper right 25 of each upper right cuff link 14 position, upper right gap 29 between each adjacent upper right cuff link 14；The anti-plug-in unit in lower-left 26 of each lower-left cuff link 18 position, gap, lower-left 30 between each adjacent lower-left cuff link 18, the anti-plug-in unit in bottom right 27 of each bottom right cuff link 20 position, gap, bottom right 31 between each adjacent bottom right cuff link 20；The engagement mouth of upper left cuff link 12 and upper right cuff link 14 and lower-left cuff link 18 and bottom right cuff link 20 engage mouth not on same vertical line, the engagement mouth of upper left cuff link 12 and upper right cuff link 14 staggers mutually with the mouth that engages of lower-left cuff link 18 and bottom right cuff link 20, and the engagement mouth vertical line of upper left cuff link 12 and upper right cuff link 14 is 3 millimeters to 6 millimeters with the horizontal range engaging mouth vertical line of lower-left cuff link 18 and bottom right cuff link 20。

In order to keep the activity performance of chain 2, the anti-plug-in unit in upper left 24 of each upper left cuff link 12 moves with another adjacent upper left cuff link 12 and is connected, and the anti-plug-in unit of upper right 25 of each upper right cuff link 14 moves with another adjacent upper right cuff link 14 and is connected；The anti-plug-in unit in lower-left 26 of each lower-left cuff link 18 moves with another adjacent lower-left cuff link 18 and is connected, and the anti-plug-in unit in bottom right 27 of each bottom right cuff link 20 moves with another adjacent bottom right cuff link 20 and is connected。

In order to implement the connection of mutually staggering of upper chain 8 and lower chain 9, upper left cuff link 12 includes the first upper left cuff link the 33, second upper left cuff link 34 and the 3rd upper left cuff link 35, the anti-plug-in unit in upper left 24 includes the first anti-plug-in unit in the anti-plug-in unit in upper left the 36, second upper left 37 and anti-plug-in unit 38 in the 3rd upper left, the anti-plug-in unit 35 of first upper left cuff link 33 and the first upper left is made up of the material of one, the anti-plug-in unit 37 of second upper left cuff link 34 and the second upper left is made up of integral material, and the 3rd anti-plug-in unit 38 of upper left cuff link 35 and the 3rd upper left is made up of the material of one；Upper right cuff link 14 includes the first upper right cuff link the 39, second upper right cuff link 40 and the 3rd upper right cuff link 41, the anti-plug-in unit of upper right 25 includes the first anti-plug-in unit of the upper right anti-plug-in unit of the 42, second upper right 43 and anti-plug-in unit 44 of the 3rd upper right, first upper right cuff link 39 and the anti-plug-in unit 42 of the first upper right are made up of the material of one, second upper right cuff link 40 and the anti-plug-in unit 43 of the second upper right are made up of the material of one, and the 3rd upper right cuff link 41 and the anti-plug-in unit 44 of the 3rd upper right are made up of the material of one；Lower-left cuff link 18 includes the first lower-left cuff link the 45, second lower-left cuff link 46 and the 3rd lower-left cuff link 47, the anti-plug-in unit in lower-left 26 includes the first anti-plug-in unit in the anti-plug-in unit in lower-left the 48, second lower-left 49 and anti-plug-in unit 50 in the 3rd lower-left, the anti-plug-in unit 48 of first lower-left cuff link 45 and the first lower-left is made up of the material of one, the anti-plug-in unit 49 of second lower-left cuff link 46 and the second lower-left is made up of integral material, and the 3rd anti-plug-in unit 50 of lower-left cuff link 47 and the 3rd lower-left is made up of the material of one；Bottom right cuff link 20 includes the first bottom right cuff link the 51, second bottom right cuff link 52 and the 3rd bottom right cuff link 53, the anti-plug-in unit in bottom right 27 includes the first anti-plug-in unit in the anti-plug-in unit in bottom right the 54, second bottom right 55 and anti-plug-in unit 56 in the 3rd bottom right, the anti-plug-in unit 54 of first bottom right cuff link 51 and the first bottom right is made up of the material of one, the anti-plug-in unit 55 of second bottom right cuff link 52 and the second bottom right is made up of the material of one, and the 3rd anti-plug-in unit 56 of bottom right cuff link 53 and the 3rd bottom right is made up of the material of one；First upper left cuff link 33 and first lower-left cuff link the 45, second upper left cuff link 34 and the second lower-left cuff link the 46, the 3rd upper left cuff link 35 and the 3rd lower-left cuff link the 47, first upper right cuff link 39 and first bottom right cuff link the 51, second upper right cuff link 40 and the second bottom right cuff link 52 and the 3rd upper right cuff link 41 and the 3rd bottom right cuff link 53 be not on same vertical line；Stagger mutually in the position of the first upper left cuff link 33 and first lower-left cuff link the 45, second upper left cuff link 34 and the second lower-left cuff link the 46, the 3rd upper left cuff link 35 and the 3rd lower-left cuff link the 47, first upper right cuff link 39 and first bottom right cuff link the 51, second upper right cuff link 40 and the second bottom right cuff link 52 and the 3rd upper right cuff link 41 and the 3rd bottom right cuff link 53；The horizontal range of the first upper left cuff link 33 and first lower-left cuff link the 45, second upper left cuff link 34 and the second lower-left cuff link the 46, the 3rd upper left cuff link 35 and the 3rd lower-left cuff link the 47, first upper right cuff link 39 and first bottom right cuff link the 51, second upper right cuff link 40 and the second bottom right cuff link 52 and the 3rd upper right cuff link 41 and the 3rd bottom right cuff link 53 is 3 millimeters to 6 millimeters。

The first described upper left cuff link 33 is connected with the first upper right cuff link 39 engagement, and the second upper left cuff link 34 is connected with the second upper right cuff link 40 engagement, and the 3rd upper left cuff link 35 is connected with the 3rd upper right cuff link 41 engagement；First lower-left cuff link 45 is connected with the first bottom right cuff link 51 engagement, and the second lower-left cuff link 46 is connected with the second bottom right cuff link 52 engagement, and the 3rd lower-left cuff link 46 is connected with the 3rd bottom right cuff link 53 engagement。The first described anti-plug-in unit 36 in upper left is having between the first upper left cuff link 33 and the second upper left cuff link 34, and the second anti-plug-in unit 37 in upper left is between the second upper left cuff link 34 and the 3rd upper left cuff link 35；The second anti-plug-in unit 43 of upper right is between the first upper right cuff link 39 and the second upper right cuff link 40, and the 3rd anti-plug-in unit 44 of upper right is between the second upper right cuff link 40 and the 3rd upper right cuff link 41；The first anti-plug-in unit 48 in lower-left is having between the first lower-left cuff link 45 and the second lower-left cuff link 46, and the second anti-plug-in unit 49 in lower-left is between the second lower-left cuff link 46 and the 3rd lower-left cuff link 47；The second anti-plug-in unit 55 in bottom right is between the first bottom right cuff link 51 and the second bottom right cuff link 52, and the 3rd anti-plug-in unit 56 in bottom right is between the second bottom right cuff link 52 and the 3rd bottom right cuff link 53。

The first anti-plug-in unit 36 in upper left of the first described upper left cuff link 33 and the second upper left cuff link 34 move and are connected, and the second anti-plug-in unit 37 in upper left of the second upper left cuff link 34 and the 3rd upper left cuff link 35 move and be connected；The second anti-plug-in unit of upper right 43 of the first upper right cuff link 39 and the second upper right cuff link 40 is dynamic to be connected, and the 3rd anti-plug-in unit of upper right 44 of the second upper right cuff link 40 and the 3rd upper right cuff link 41 is dynamic to be connected；The first anti-plug-in unit 48 in lower-left of the first lower-left cuff link 45 and the second lower-left cuff link 46 move and are connected, and the second anti-plug-in unit 49 in lower-left of the second lower-left cuff link 45 and the 3rd lower-left cuff link 53 move and be connected；The second anti-plug-in unit in bottom right 55 of the first bottom right cuff link 51 and the second bottom right cuff link 52 is dynamic to be connected, and the 3rd anti-plug-in unit in bottom right 56 of the second bottom right cuff link 52 and the 3rd bottom right cuff link 52 is dynamic to be connected。

The Guan Bi of implementing upper chain 8 and lower chain 9 to utilize chain seat 1 to move and separately, chain seat 1 is provided with upper left key way 57, and upper left key way 57 is made up of upper link plate 3, the left side of upper conjunction chain post 4 and intermediate plate 5, and upper left key way 57 is positioned at the left side of conjunction chain post 4；Chain seat 1 is provided with upper right key way 58, and upper right key way 58 is made up of upper link plate 3, the right of upper conjunction chain post 4 and intermediate plate 5, and upper right key way 5 is positioned at the right of conjunction chain post 4；Chain seat 1 is provided with lower-left key way 59, and lower-left key way 59 is made up of intermediate plate 5, the left side of lower conjunction chain post 6 and lower carrier bar 7, and lower-left key way 59 is positioned at the left side of lower conjunction chain post 6；Chain seat 1 is provided with bottom right key way 60, and bottom right key way 60 is made up of intermediate plate 5, the right of lower conjunction chain post 6 and lower carrier bar 7, and bottom right key way 60 is positioned at the right of lower conjunction chain post 6；Upper left key way 57 and lower-left key way 59 be not on same vertical line, stagger mutually in the position of upper left key way 57 and lower-left key way 59, upper left key way 57 is positioned at the upper left side of lower-left key way 59, or, upper left key way 57 is positioned at the upper right side of lower-left key way 59, and the horizontal range of upper left key way 57 and lower-left key way 59 is 3 millimeters to 6 millimeters；Upper right key way 58 and bottom right key way 60 be not on same vertical line, stagger mutually in the position of upper right key way 58 and bottom right key way 60, upper right key way 58 is positioned at the upper left side of bottom right key way 60, or, upper right key way 58 is positioned at the upper right side of bottom right key way 60, and the horizontal range of upper right key way 58 and bottom right key way 60 is 3 millimeters to 6 millimeters。

In order to haulage chain seat 1 moves, described chain seat 1 is provided with handle 32, handle 32 is dynamic with chain seat 1 to be connected, when safety zip fastener closes luggage case or duffel bag, hands is grabbed handle 32 haulage chain seats 1 and is moved, upper left chain 10 is imported by the upper left key way 57 of chain seat 1, and upper right chain 11 is imported by the upper right key way 58 of chain seat 1, utilizes the upper left key way 57 of chain seat 1 and upper right key way 58 to move and make upper left chain 10 be connected with upper right chain 11 Guan Bi；Meanwhile, lower-left chain 16 is imported by the lower-left key way 59 of chain seat 1, and bottom right chain 17 is imported by the bottom right key way 60 of chain seat 1, utilizes the lower-left key way 59 of chain seat 1 and bottom right key way 60 to move and make lower-left chain 16 be connected with bottom right chain 17 Guan Bi；Make upper left chain 10 be positioned on different verticals from lower-left chain 16, and make upper right chain 11 be positioned on different verticals from bottom right chain 17。

Described bilayer staggers lower anti-plug zipper when opening, hands is grabbed handle 32 haulage chain seat 1 opposite directions and is moved, upper left chain 10 is imported by upper left key way 57 opposite direction, upper right chain 11 is imported by upper right key way 58 opposite direction, utilizes upper left key way 57 and upper right key way 58 opposite direction to move and makes upper left chain 10 separate with upper right chain 11；Meanwhile, lower-left chain 16 is imported by lower-left key way 59 opposite direction of chain seat 1, and bottom right chain 17 is imported by bottom right key way 60 opposite direction of chain seat 1, utilizes the lower-left key way 59 of chain seat 1 and bottom right key way 60 opposite direction to move and make lower-left chain 16 separate with bottom right chain 17。

Described bilayer stagger lower anti-plug zipper closure luggage case or duffel bag time, hands is grabbed handle 32 haulage chain seats 1 and is moved, the anti-plug-in unit 24 of upper left cuff link 12 and upper left is imported by the upper left key way 57 of chain seat 1, upper right cuff link 14 and the anti-plug-in unit 25 of upper right are imported by upper right key way 58, utilize upper right cuff link 14 engagement that the upper left key way 57 of chain seat 1 and upper right key way 58 move upper left the cuff link 12 and upper right chain 11 making upper left chain 10 to be connected；The anti-plug-in unit 26 of lower-left cuff link 18 and lower-left is imported by the lower-left key way 59 of chain seat 1, the anti-plug-in unit 27 of bottom right cuff link 20 and bottom right is imported by bottom right key way 60, utilizes bottom right cuff link 20 engagement that the lower-left key way 59 of chain seat 1 and bottom right key way 60 move lower-left the cuff link 18 and bottom right chain 17 making lower-left chain 16 to be connected；Utilize the upper left key way 57, upper right key way 58, lower-left key way 59 and the bottom right key way 60 that stagger to draw upper left cuff link 12 to engage with upper right cuff link 14, and traction lower-left cuff link 18 engages with bottom right cuff link 20, make upper left cuff link 12 and lower-left cuff link 18 and upper right cuff link 14 with bottom right cuff link 20 not on same vertical line。

Described bilayer staggers lower anti-plug zipper when opening, hands is grabbed handle 32 haulage chain seat 1 opposite directions and is moved, the anti-plug-in unit 24 of upper left cuff link 12 and upper left is imported by upper left key way 57 opposite direction of chain seat 1, upper right cuff link 14 and the anti-plug-in unit 58 of upper right are imported by upper right key way 58 opposite direction, utilize the upper left key way 57 of chain seat 1 and upper right key way 58 opposite direction to move and make the upper left cuff link 12 of upper left chain 10 separate with the upper right cuff link 14 of upper right chain 11；The anti-plug-in unit 26 of lower-left cuff link 18 and lower-left is imported by lower-left key way 59 opposite direction of chain seat 1, the anti-plug-in unit 27 of bottom right cuff link 20 and bottom right is imported by bottom right key way 60 opposite direction, utilizes the lower-left key way 59 of chain seat 1 and bottom right key way 60 opposite direction to move and make the lower-left cuff link 18 of lower-left chain 16 separate with the bottom right cuff link 20 of bottom right chain 17。

In order to ensure opening and closing connection of upper chain 8 and lower chain 9, the gap, upper left 61 between a upper left cuff link 12 and another upper left cuff link 12 is more than or equal to the width of the anti-plug-in unit 24 in upper left；Upper right gap 62 between one upper right cuff link 14 and another upper right cuff link 14 is more than or equal to the width of the anti-plug-in unit 25 of upper right；Gap, lower-left 63 between one lower-left cuff link 18 and another lower-left cuff link 18 is more than or equal to the width of the anti-plug-in unit 26 in lower-left；Gap, bottom right 64 between one bottom right cuff link 20 and another bottom right cuff link 20 is more than or equal to the width of the anti-plug-in unit 27 in bottom right。

Bilayer stagger lower anti-plug zipper closure luggage case or duffel bag time, hands grab handle 32 haulage chain seats 1 move, the anti-plug-in unit 24 in upper left is followed a upper left cuff link 12 and is moved to the position contacted with another upper left cuff link 12；The anti-plug-in unit 25 of upper right is followed a upper right cuff link 14 and is moved to the position contacted with another upper right cuff link 14；The anti-plug-in unit 26 in lower-left is followed a lower-left cuff link 18 and is moved to the position contacted with another lower-left cuff link 18；The anti-plug-in unit 27 in bottom right is followed a bottom right cuff link 20 and is moved to the position contacted with another bottom right cuff link 20；The width of upper left cuff link 12 is equal with the width of upper right cuff link 14, and the width of the anti-plug-in unit in upper left 24 is equal with the width of the anti-plug-in unit of upper right 25；The width of lower-left cuff link 18 is equal with the width of bottom right cuff link 20, and the width of the anti-plug-in unit in lower-left 26 is equal with the width of the anti-plug-in unit in bottom right 27；The width of upper left cuff link 12 is equal with the width of the anti-plug-in unit in upper left 24, and the width of upper right cuff link 14 is equal with the width of the anti-plug-in unit of upper right 25；The width of lower-left cuff link 18 is equal with the width of the anti-plug-in unit in lower-left 26, and the width of bottom right cuff link 20 is equal with the width of the anti-plug-in unit in bottom right 27。

In order to utilize lockset to be pinned by chain seat 1, chain seat 1 is provided with dynamic lockhole 65, and last-of-chain sealed piece 23 is provided with lock hole 66。

Claims

1. bilayer staggers lower anti-plug zipper, it is characterized in that: described bilayer staggers lower anti-plug zipper, include chain seat (1) and chain (2), chain seat (1) includes upper link plate (3), upper conjunction chain post (4), intermediate plate (5), lower conjunction chain post (6) and lower carrier bar (7), upper link plate (3) is connected with upper conjunction chain post (4), upper conjunction chain post (4) is connected with intermediate plate (5), and intermediate plate (5) is connected with lower conjunction chain post (6), and lower conjunction chain post (6) is connected with lower carrier bar (7)；Chain (2) includes chain (8) and lower chain (9)；Upper chain (8) includes upper left chain (10) and upper right chain (11), upper left chain (10) is connected and composed by multiple upper lefts cuff link (12) and upper left chain cloth (13), and upper right chain (11) is connected and composed by multiple upper right cuff links (14) and upper right chain cloth (15)；Lower chain (9) includes lower-left chain (16) and bottom right chain (17), lower-left chain (16) is connected and composed by multiple lower-lefts cuff link (18) and lower-left chain cloth (19), and bottom right chain (17) is connected and composed by multiple bottom rights cuff link (20) and bottom right chain cloth (21)；Upper left cuff link (12) is connected with upper right cuff link (14) engagement, and lower-left cuff link (18) is connected with bottom right cuff link (20) engagement；Lower chain (9) is non-faces cochain bar (8), lower chain (9) and upper chain (8) stagger mutually, and upper chain (8) is positioned at the upper left side of lower chain (9), or, upper chain (8) is positioned at the upper right side of lower chain (9), upper chain (8) from lower chain (9) on different verticals；Upper left chain cloth (13), upper right chain cloth (15), lower-left chain cloth (19) and bottom right chain cloth (21) are connected with chain head sealed piece (22) and last-of-chain sealed piece (23)；Lower-left cuff link (18) is provided with the anti-plug-in unit in lower-left (26), and lower-left cuff link (18) is fixing with the anti-plug-in unit in lower-left (26) to be connected, and bottom right cuff link (20) is provided with the anti-plug-in unit in bottom right (27), and bottom right cuff link (20) is fixing with the anti-plug-in unit in bottom right (27) to be connected；The anti-plug-in unit in lower-left (26) is positioned at the position between each lower-left cuff link (18), the anti-plug-in unit in bottom right (27) is positioned at the position between each bottom right cuff link (20), utilize the anti-plug-in unit in lower-left (26) and bottom right anti-plug-in unit (27) to seal the gap between lower-left cuff link (18) and bottom right cuff link (20), increase lawless person and insert the difficulty of open chain bar (2)。

2. bilayer according to claim 1 staggers lower anti-plug zipper, it is characterized in that: when described upper chain (8) and lower chain (9) Guan Bi, each upper left cuff link (12) is connected with upper right cuff link (14) engagement, by closed together to upper left chain (10) and upper right chain (11)；Each lower-left cuff link (18) is connected with bottom right cuff link (20) engagement, by closed together to lower-left chain (16) and bottom right chain (17)；Each lower-left cuff link (18) is non-faces each upper left cuff link (12), stagger mutually in the position of each lower-left cuff link (18) and each upper left cuff link (12), each upper left cuff link (12) is positioned at the upper left side of each lower-left cuff link (18), or, each upper left cuff link (12) is positioned at the upper right side of each lower-left cuff link (18)；Each bottom right cuff link (20) is non-faces each upper right cuff link (14), stagger mutually in the position of each bottom right cuff link (20) and each upper right cuff link (14), each upper right cuff link (14) is positioned at the upper left side of each bottom right cuff link (20), or, each upper right cuff link (14) is positioned at the upper right side of each bottom right cuff link (20)；The anti-plug-in unit in the lower-left (26) of each lower-left cuff link (18) is positioned at gap, lower-left (30) position between each adjacent lower-left cuff link (18), and the anti-plug-in unit in the bottom right (27) of each bottom right cuff link (20) is positioned at gap, bottom right (31) position between each adjacent bottom right cuff link (20)；The engagement mouth of upper left cuff link (12) and upper right cuff link (14) and lower-left cuff link (18) and bottom right cuff link (20) engage mouth not on same vertical line, the engagement mouth of upper left cuff link (12) and upper right cuff link (14) staggers mutually with the mouth that engages of lower-left cuff link (18) and bottom right cuff link (20)。

3. bilayer according to claim 1 staggers lower anti-plug zipper, it is characterized in that: described lower-left cuff link (18) includes the first lower-left cuff link (45), second lower-left cuff link (46) and the 3rd lower-left cuff link (47), the anti-plug-in unit in lower-left (26) includes the first anti-plug-in unit in lower-left (48), the second anti-plug-in unit in lower-left (49) and the 3rd anti-plug-in unit in lower-left (50), first lower-left cuff link (45) is made up of the material of one with the first anti-plug-in unit in lower-left (48), second lower-left cuff link (46) and the second anti-plug-in unit in lower-left (49) are made up of integral material, 3rd lower-left cuff link (47) is made up of the material of one with the 3rd anti-plug-in unit in lower-left (50)；Bottom right cuff link (20) includes the first bottom right cuff link (51), the second bottom right cuff link (52) and the 3rd bottom right cuff link (53), the anti-plug-in unit in bottom right (27) includes the first anti-plug-in unit in bottom right (54), the second anti-plug-in unit in bottom right (55) and the 3rd anti-plug-in unit in bottom right (56), first bottom right cuff link (51) is made up of the material of one with the first anti-plug-in unit in bottom right (54), second bottom right cuff link (52) is made up of the material of one with the second anti-plug-in unit in bottom right (55), and the 3rd bottom right cuff link (53) is made up of the material of one with the 3rd anti-plug-in unit in bottom right (56)；First upper left cuff link (33) and the first lower-left cuff link (45), the second upper left cuff link (34) and the second lower-left cuff link (46), the 3rd upper left cuff link (35) and the 3rd lower-left cuff link (47), the first upper right cuff link (39) and the first bottom right cuff link (51), the second upper right cuff link (40) and the second bottom right cuff link (52) and the 3rd upper right cuff link (41) with the 3rd bottom right cuff link (53) not on same vertical line；Stagger mutually in the position of the first upper left cuff link (33) and the first lower-left cuff link (45), the second upper left cuff link (34) and the second lower-left cuff link (46), the 3rd upper left cuff link (35) and the 3rd lower-left cuff link (47), the first upper right cuff link (39) and the first bottom right cuff link (51), the second upper right cuff link (40) and the second bottom right cuff link (52) and the 3rd upper right cuff link (41) and the 3rd bottom right cuff link (53)；The horizontal range of the first upper left cuff link (33) and the first lower-left cuff link (45), the second upper left cuff link (34) and the second lower-left cuff link (46), the 3rd upper left cuff link (35) and the 3rd lower-left cuff link (47), the first upper right cuff link (39) and the first bottom right cuff link (51), the second upper right cuff link (40) and the second bottom right cuff link (52) and the 3rd upper right cuff link (41) and the 3rd bottom right cuff link (53) is 3 millimeters to 6 millimeters。

4. bilayer according to claim 3 staggers lower anti-plug zipper, it is characterized in that: the first described upper left cuff link (33) is connected with the first upper right cuff link (39) engagement, second upper left cuff link (34) is connected with the second upper right cuff link (40) engagement, and the 3rd upper left cuff link (35) is connected with the 3rd upper right cuff link (41) engagement；First lower-left cuff link (45) is connected with the first bottom right cuff link (51) engagement, and the second lower-left cuff link (46) is connected with the second bottom right cuff link (52) engagement, and the 3rd lower-left cuff link (46) is connected with the 3rd bottom right cuff link (53) engagement。

5. bilayer according to claim 4 staggers lower anti-plug zipper, it is characterized in that: the first described anti-plug-in unit in lower-left (48) is positioned to be had between the first lower-left cuff link (45) and the second lower-left cuff link (46), and the second anti-plug-in unit in lower-left (49) is positioned between the second lower-left cuff link (46) and the 3rd lower-left cuff link (47)；The second anti-plug-in unit in bottom right (55) is positioned between the first bottom right cuff link (51) and the second bottom right cuff link (52), and the 3rd anti-plug-in unit in bottom right (56) is positioned between the second bottom right cuff link (52) and the 3rd bottom right cuff link (53)。

6. bilayer according to claim 1 staggers lower anti-plug zipper, it is characterized in that: described chain seat (1) is provided with upper left key way (57), upper left key way (57) is made up of upper link plate (3), the left side of upper conjunction chain post (4) and intermediate plate (5), and upper left key way (57) is positioned at the left side of conjunction chain post (4)；Chain seat (1) is provided with upper right key way (58), and upper right key way (58) is made up of upper link plate (3), the right of upper conjunction chain post (4) and intermediate plate (5), and upper right key way (5) is positioned at the right of conjunction chain post (4)；Chain seat (1) is provided with lower-left key way (59), and lower-left key way (59) is made up of intermediate plate (5), the left side of lower conjunction chain post (6) and lower carrier bar (7), and lower-left key way (59) is positioned at the left side of lower conjunction chain post (6)；Chain seat (1) is provided with bottom right key way (60), and bottom right key way (60) is made up of intermediate plate (5), the right of lower conjunction chain post (6) and lower carrier bar (7), and bottom right key way (60) is positioned at the right of lower conjunction chain post (6)；Upper left key way (57) and lower-left key way (59) be not on same vertical line, stagger mutually in the position of upper left key way (57) and lower-left key way (59), upper left key way (57) is positioned at the upper left side of lower-left key way (59), or, it is 3 millimeters to 6 millimeters that upper left key way (57) is positioned at the horizontal range of the upper right side of lower-left key way (59), upper left key way (57) and lower-left key way (59)；Upper right key way (58) and bottom right key way (60) be not on same vertical line, stagger mutually in the position of upper right key way (58) and bottom right key way (60), upper right key way (58) is positioned at the upper left side of bottom right key way (60), or, it is 3 millimeters to 6 millimeters that upper right key way (58) is positioned at the horizontal range of the upper right side of bottom right key way (60), upper right key way (58) and bottom right key way (60)。

7. bilayer according to claim 3 staggers lower anti-plug zipper, it is characterised in that: the horizontal range of the first described upper left cuff link (33) and the first lower-left cuff link (45), the second upper left cuff link (34) and the second lower-left cuff link (46), the 3rd upper left cuff link (35) and the 3rd lower-left cuff link (47), the first upper right cuff link (39) and the first bottom right cuff link (51), the second upper right cuff link (40) and the second bottom right cuff link (52) and the 3rd upper right cuff link (41) and the 3rd bottom right cuff link (53) is 3 millimeters to 6 millimeters。

8. bilayer according to claim 1 staggers lower anti-plug zipper, it is characterised in that: the gap, lower-left (63) between a described lower-left cuff link (18) and another lower-left cuff link (18) is more than or equal to the width of the anti-plug-in unit in lower-left (26)；Gap, bottom right (64) between one bottom right cuff link (20) and another bottom right cuff link (20) is more than or equal to the width of the anti-plug-in unit in bottom right (27)。

9. bilayer according to claim 1 staggers lower anti-plug zipper, it is characterized in that: the width of described upper left cuff link (12) is equal with the width of upper right cuff link (14), the width of lower-left cuff link (18) is equal with the width of bottom right cuff link (20), and the width of the anti-plug-in unit in lower-left (26) is equal with the width of the anti-plug-in unit in bottom right (27)。

10. bilayer according to claim 1 staggers lower anti-plug zipper, it is characterised in that: the width of described lower-left cuff link (18) is equal with the width of the anti-plug-in unit in lower-left (26), and the width of bottom right cuff link (20) is equal with the width of the anti-plug-in unit in bottom right (27)。