CN105639862A

CN105639862A - Secure zipper

Info

Publication number: CN105639862A
Application number: CN201610139542.6A
Authority: CN
Inventors: 郑景文
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-13
Filing date: 2016-03-13
Publication date: 2016-06-08

Abstract

A secure zipper comprises a zipper base, zipper chains, an upper steel tape and a lower steel tape, wherein the zipper seat is connected with the zipper chains, the upper steel tape and the lower steel tape; a left zipper groove and a right zipper groove are formed in the zipper seat; the zipper chains comprise a left zipper chain, a right zipper chain, a zipper head seal part and a zipper tail seal part; the upper steel tape comprises an upper casing and an upper steel coil band, and the lower steel tape comprises a lower casing and a lower steel coil band; the left zipper chain is provided with a left zipper fastener, and the left zipper fastener is provided with an upper left zipper hook and a lower left zipper hook; the right zipper chain is provided with a right zipper fastener, and the right zipper fastener is provided with an upper right zipper hook and a lower right zipper hook. During use, the secure zipper is mounted on a trunk or a luggage bag, and as the secure zipper is provided with the upper steel tape and the lower steel tape, and the upper steel coil band of the upper steel tape and the lower steel coil band of the lower steel tape are used for sealing the zipper chains, the difficulty in insertion into and unfasten the zipper by an edge tool is increased for criminals.

Description

Safety zip fastener

Technical field

The present invention relates to a kind of slide fastener, particularly a kind of safety zip 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, lawless person inserts slide fastener with sharp weapon, it is possible to scratched by slide fastener, and a kind of safety zip fastener preventing slide fastener from being scratched has become raising slide fastener intensity and antitheft needs.

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 safety zip fastener, for improving slide fastener intensity and improving the theftproof performance of slide fastener.

The technical solution adopted in the present invention is: safety zip fastener, includes chain seat, chain, upper ribbon and lower ribbon, and chain seat is connected with chain, upper ribbon and lower ribbon; Chain seat is provided with left key way and right key way, and chain includes left chain and right chain, chain head sealed piece and last-of-chain sealed piece; Left chain, right chain are connected with chain head sealed piece and last-of-chain sealed piece, and left chain is connected with right chain; Left chain is connected with left key way, and right chain is connected with right key way; Upper ribbon includes shell and upper spring tape, and lower ribbon includes lower casing and lower spring tape, and the upper head end of upper spring tape and the lower head end of lower spring tape are connected with the chain head sealed piece of chain; Left chain is provided with left cuff link, and left cuff link is provided with upper left chain hook and lower-left chain hook, and right chain is provided with right cuff link, and right cuff link is provided with upper right chain hook and bottom right chain hook; Upper spring tape is dynamic with upper left chain hook and upper right chain hook to be connected, and lower spring tape is dynamic with lower-left chain hook and bottom right chain hook to be connected; In utilization, spring tape and lower spring tape block chain, increase lawless person and insert the difficulty of open chain bar.

The using method of safety zip fastener is: during use, left chain cloth and right chain cloth is connected with the case mouth of luggage case or the bag mouth of duffel bag, and makes handle be positioned at outside luggage case 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 the left key way of chain seat and right key way to make left chain and right chain be interlocked, is closed by the bag mouth of the case mouth of luggage case or duffel bag; Meanwhile, it is mobile that handle followed by upper ribbon, and upper spring tape is drawn out along with upper ribbon moves, and the upper spring tape of pull-out is buckled in above chain seat by upper left chain hook and upper right chain hook; Meanwhile, it is mobile that handle followed by lower ribbon, and lower spring tape followed by lower ribbon and moves and be drawn out, and the lower spring tape of pull-out is buckled in below lower carrier bar by lower-left chain hook and bottom right chain hook; In utilization, spring tape and lower spring tape seal left chain and right chain articulation port, increase lawless person and utilize 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, being moved by haulage chain seat opposite direction of shaking hands with hands, it is mobile that chain seat follows handle, utilizes chain seat to make the left chain of occlusion separate with right chain; Meanwhile, upper ribbon is followed handle opposite direction and is moved, and upper spring tape is regained in ribbon under the elastic force effect of upper ribbon torsion spring; And lower ribbon follows handle opposite direction and moves, lower spring tape regain under the elastic force effect of lower ribbon torsion spring under in ribbon.

The invention has the beneficial effects as follows: during use, safety zip fastener is installed on luggage case or duffel bag, safety zip fastener is provided with ribbon and lower ribbon, in utilization, the upper spring tape of ribbon and the lower spring tape of lower ribbon seal chain, increase lawless person and insert out the difficulty of slide fastener with sharp weapon.

Accompanying drawing explanation

Fig. 1 is the structural representation of safety zip fastener;

Fig. 2 is the left view of Fig. 1.

Detailed description of the invention

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

The left view of Fig. 1, safety zip fastener shown in the structural representation of the safety zip fastener shown in Fig. 1 and Fig. 2, include chain seat 1, chain 2, upper ribbon 3 and lower ribbon 4, and chain seat 1 is connected with chain 2, upper ribbon 3 and lower ribbon 4; Chain seat 1 is provided with left key way 5 and right key way 6, and chain 2 includes left chain 7 and right chain 8, chain head sealed piece 9 and last-of-chain sealed piece 10; Left chain 7, right chain 8 are connected with chain head sealed piece 9 and last-of-chain sealed piece 10, and left chain 7 is connected with right chain 8; Left chain 7 is connected with left key way 5, and right chain 8 is connected with right key way 6; Upper ribbon 3 includes shell 11 and upper spring tape 12, and lower ribbon 4 includes lower casing 13 and lower spring tape 14, the upper head end 15 of upper spring tape 12 and the lower head end 16 of lower spring tape 14 and is connected with the chain head sealed piece 9 of chain 2; Left chain 7 is provided with left cuff link 17, and left cuff link 17 is provided with upper left chain hook 18 and lower-left chain hook 19, and right chain 8 is provided with right cuff link 20, and right cuff link 20 is provided with upper right chain hook 21 and bottom right chain hook 22; Upper spring tape 12 moves be connected with upper left chain hook 18 and upper right chain hook 21, and lower spring tape 14 moves be connected with lower-left chain hook 19 and bottom right chain hook 22; In utilization, spring tape 12 and lower spring tape 14 block chain 2, increase lawless person and insert the difficulty of open chain bar 2.

In order to implement the articulation port utilizing upper spring tape 12 and lower spring tape 14 to seal left chain 7 and right chain 8, left chain 7 is connected and composed with left chain cloth 23 by left cuff link 17, and right chain 8 is connected and composed with right chain cloth 24 by right cuff link 20; Left cuff link 17 is connected with right cuff link 20, and left chain cloth 23 and right chain cloth 24 are connected with chain head sealed piece 9 and last-of-chain sealed piece 10; Chain seat 1 includes upper link plate 25, closes chain post 26 and lower carrier bar 27, and upper link plate 25 is connected with closing chain post 26, closes chain post 26 and is connected with lower carrier bar 27; Or, upper link plate 25, conjunction chain post 26 and lower carrier bar 27 are made up of the material of one; Upper shell 11 is provided with upper block 28, and upper spring tape 12 is connected with chain head sealed piece 9 through upper block 28, and upper shell 11 is connected with upper link plate 25; Lower carrier bar 27 is provided with lower tumbler 29, and lower spring tape 14 is connected with chain head sealed piece 9 through lower tumbler 29, and lower casing 13 is connected with upper shell 11, and upper shell 11 or lower casing 13 are provided with handle 30; Left key way 5 is made up of with the left side closing chain post 26 upper link plate 25 and lower carrier bar 27, and left key way 5 is positioned at the left side closing chain post 26; Right key way 6 is made up of with the right closing chain post 26 upper link plate 25 and lower carrier bar 27, and right key way 6 is positioned at the right closing chain post 26.

The using method of safety zip fastener is: during use, left chain cloth 23 and right chain cloth 24 is connected with the case mouth of luggage case or the bag mouth of duffel bag, and makes handle 30 be positioned at outside luggage case or outside duffel bag; When closing luggage case or duffel bag, hands is grabbed handle 30 haulage chain seats 1 and is moved, chain seat 1 is followed handle 30 and is moved, and utilizes the left key way 5 of chain seat 1 and right key way 6 to make left chain 7 and right chain 8 be interlocked, is closed by the bag mouth of the case mouth of luggage case or duffel bag; Meanwhile, upper ribbon 3 is followed handle 30 and is moved, and upper spring tape 12 is drawn out along with upper ribbon 3 moves, and the upper spring tape 12 of pull-out is buckled in above chain seat 1 by upper left chain hook 18 and upper right chain hook 21;Meanwhile, lower ribbon 4 is followed handle and 30 is moved, and lower spring tape 14 followed by lower ribbon 4 and moves and be drawn out, and the lower spring tape 14 of pull-out is buckled in below lower carrier bar 27 by lower-left chain hook 19 and bottom right chain hook 22; In utilization, spring tape 12 and lower spring tape 14 seal left chain 7 and right chain 8 articulation port, increase lawless person and utilize 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, being moved by 30 haulage chain seat 1 opposite directions of shaking hands with hands, chain seat 1 is followed handle 30 and is moved, and utilizes chain seat 1 to make the left chain 7 of occlusion separate with right chain 8; Meanwhile, upper ribbon 3 is followed handle 30 opposite directions and is moved, and upper spring tape 12 is regained in ribbon 3 under the elastic force effect of upper ribbon 3 torsion spring; And lower ribbon 4 follows handle 30 opposite directions and moves, lower spring tape 14 regain under the elastic force effect of lower ribbon 4 torsion spring under in ribbon 4.

When safety zip fastener closes luggage case or duffel bag, hands is grabbed handle 30 haulage chain seats 1 and is moved, left chain 7 is imported by the left key way 5 of chain seat 1, right chain 8 is imported by the right key way 6 of chain seat 1, utilizes the left key way 5 of chain seat 1 and right key way 6 to move and make the left cuff link 17 of left chain 7 be connected with the right cuff link 20 of right chain 8; Meanwhile, upper ribbon 3 is followed handle 30 and is moved, and upper spring tape 12 is drawn out along with upper ribbon 3 moves, and the upper spring tape 12 of pull-out is buckled in above upper link plate 25 by the horizontal hook in upper left 31 of upper left chain hook 18 and the horizontal hook 32 of upper right of upper right chain hook 21; And lower ribbon 4 follows handle 30 and move, lower spring tape 14 is drawn out along with lower ribbon 4 moves, and the lower spring tape 14 of pull-out is buckled in below lower carrier bar 27 by the horizontal hook in lower-left 33 of lower-left chain hook 19 and the horizontal hook in bottom right 34 of bottom right chain hook 22; When opening the bag mouth of the case mouth of luggage case or duffel bag, being moved by 30 haulage chain seat 1 opposite directions of shaking hands with hands, chain seat 1 is followed handle 30 and is moved, and utilizes left key way 5 and right key way 6 to make the left cuff link 17 of occlusion separate with right cuff link 20; Meanwhile, upper spring tape 12 is followed chain seat 1 opposite direction and is moved, and upper spring tape 12 is regained in ribbon 3 under the elastic force effect of upper ribbon 3 torsion spring; And lower spring tape 14 follows chain seat 1 opposite direction and moves, lower spring tape 14 regain under the elastic force effect of lower ribbon 4 torsion spring under in ribbon 4.

In order to implement the top upper spring tape 12 being buckled in surely left chain 7 with the articulation port of right chain 8, and implement to be buckled in lower spring tape the lower section of left chain 7 and the articulation port of right chain 8, do not interfere with spring tape 12 and the movement of lower spring tape 14 simultaneously, the left comer bottom 35 of the horizontal hook in upper left 31 more than the width of upper spring tape 12, makes spring tape 12 can move between upper left chain hook 18 and upper right chain hook 21 to the distance of the right corner bottom 36 of the horizontal hook of upper right 32; The distance on the right corner top 38 of the horizontal hook in bottom right 34 is arrived more than the width of lower spring tape 14 in the left comer top 37 of the horizontal hook in lower-left 33, makes lower spring tape 14 can move between lower-left chain hook 19 and bottom right chain hook 22; The inner width distance of the right corner bottom 36 of the horizontal hook 32 of upper right is arrived more than the width of upper link plate 25 in the left comer bottom 35 of the horizontal hook in upper left 31, makes upper link plate 25 can move between upper left chain hook 18 and upper right chain hook 21; The inner width distance on the right corner top 38 of the horizontal hook in bottom right 34 is arrived more than the width of lower carrier bar 27 in the left comer top 37 of the horizontal hook in lower-left 33, makes lower carrier bar 27 can move between lower-left chain hook 19 and bottom right chain hook 22.

When left cuff link 17 is connected together with right cuff link 20 clutch buckle, the upper left tail end 39 of the horizontal hook in upper left 31 and upper right tail end 40 distance of the horizontal hook of upper right 32 width less than upper spring tape 12, spring tape 12 is made to be buckled in below the horizontal hook in upper left 31 and the horizontal hook 32 of upper right, to avoid upper spring tape 12 to depart from the horizontal hook in upper left 31 and the horizontal hook 32 of upper right;Simultaneously, the lower-left tail end 41 of the horizontal hook in lower-left 33 and bottom right tail end 42 distance of the horizontal hook in bottom right 34 width less than lower spring tape 14, spring tape 14 is made to be buckled in above the horizontal hook in lower-left 33 and the horizontal hook 34 in bottom right, to avoid lower spring tape 14 to depart from the horizontal hook 34 of the horizontal hook in lower-left 33 and bottom right.

Left chain 7 and right chain 8 move clutch buckle when being connected together, and handle 30 followed by upper ribbon 3 and chain seat 1 moves, and the length that the length that upper spring tape 12 and lower spring tape 14 are pulled out is engaged snapping with left chain 7 and right chain 8 is directly proportional or equal; When left chain 7 and right chain 8 clutch buckle are connected together, upper spring tape 12 is between the horizontal hook 32 of the horizontal hook of upper link plate 25 and upper left 31 and upper right; Lower spring tape 14 is between the horizontal hook 34 of the horizontal hook of lower carrier bar 27 and lower-left 33 and bottom right; When left chain 7 separates with right chain 8, upper ribbon 3 and lower ribbon 4 are followed chain seat 1 opposite direction and are moved, and the length that upper spring tape 12 is recovered to the length in ribbon 3 and lower spring tape 12 is recovered in lower ribbon 4 is directly proportional or equal with the length that right chain 8 separates with left chain 7.

When upper spring tape 12 is pulled out by upper ribbon 3, upper spring tape 12 pushes down upper block 28, and upper spring tape 12 drives upper block 28 to rotate, the frictional force of spring tape 12 and upper block 28 in minimizing; Lower spring tape 14 pushes down lower tumbler 29, and lower spring tape 14 drives lower tumbler 29 to rotate, and reduces the frictional force of lower spring tape 14 and lower tumbler 29; When upper spring tape 12 is regained by upper ribbon 3, upper spring tape 12 pushes down upper block 28, and upper spring tape 12 drives upper block 28 to rotate, the frictional force of spring tape 12 and upper block 28 in minimizing; Lower spring tape 14 pushes down lower tumbler 29, and lower spring tape 14 drives lower tumbler 29 to rotate, and reduces the frictional force of lower spring tape 14 and lower tumbler 29.

In order to utilize lockset to be pinned by chain seat 18, upper shell 11 or lower casing 13 are provided with dynamic lockhole 43, and last-of-chain sealed piece 10 is provided with lock hole 44, utilize lockset chain seat 1 and last-of-chain sealed piece 10 to be locked together to facilitate.

For the frictional force reducing upper spring tape 12 and lower spring tape 14 moves, upper block 28 is hinged with upper shell 11 or lower casing 13, and lower tumbler 29 is hinged with lower carrier bar 27; Upper block 28 is provided with upper rail 45, and upper spring tape 12 is positioned at the position of upper rail 45, and upper spring tape 12 contacts with upper rail 45, it is to avoid upper spring tape 12 departs from upper block 28; Lower tumbler 29 is provided with lower guide channel 46, and lower spring tape 14 is positioned at the position of lower guide channel 46, and lower spring tape 14 contacts with lower guide channel 46, it is to avoid lower spring tape 14 departs from lower tumbler 29; When upper spring tape 12 is pulled out by upper ribbon 3, upper spring tape 12 is pushed down the upper rail 45 of upper block 28 and is moved, and upper spring tape 12 drives upper block 28 to rotate, it is to avoid upper spring tape 12 leaves upper rail 45; When lower spring tape 14 is pulled out by lower ribbon 4, lower spring tape 14 is pushed down the lower guide channel 46 of lower tumbler 29 and is moved, and lower spring tape 14 drives lower tumbler 29 to rotate, it is to avoid lower spring tape 14 leaves lower guide channel 46; When upper spring tape 12 is regained by upper ribbon 3, upper spring tape 12 pushes down the upper rail 45 of upper block 28, and upper spring tape 12 drives upper block 28 to rotate, it is to avoid upper spring tape 12 leaves upper rail 45; When lower spring tape 14 is regained by lower ribbon 4, lower spring tape 14 pushes down the lower guide channel 46 of lower tumbler 29, and lower spring tape 14 drives lower tumbler 29 to rotate, it is to avoid lower spring tape 14 leaves lower guide channel 46.

Claims

1. safety zip fastener, it is characterised in that: described safety zip fastener, include chain seat (1), chain (2), upper ribbon (3) and lower ribbon (4), chain seat (1) is connected with chain (2), upper ribbon (3) and lower ribbon (4); Chain seat (1) is provided with left key way (5) and right key way (6), and chain (2) includes left chain (7) and right chain (8), chain head sealed piece (9) and last-of-chain sealed piece (10); Left chain (7), right chain (8) are connected with chain head sealed piece (9) and last-of-chain sealed piece (10), and left chain (7) is connected with right chain (8); Left chain (7) is connected with left key way (5), and right chain (8) is connected with right key way (6); Upper ribbon (3) includes shell (11) and upper spring tape (12), lower ribbon (4) includes lower casing (13) and lower spring tape (14), and the upper head end (15) of upper spring tape (12) and the lower head end (16) of lower spring tape (14) are connected with chain head sealed piece (9) of chain (2); Left chain (7) is provided with left cuff link (17), and left cuff link (17) is provided with upper left chain hook (18) and lower-left chain hook (19), and right chain (8) is provided with right cuff link (20), and right cuff link (20) is provided with upper right chain hook (21) and bottom right chain hook (22); Upper spring tape (12) is dynamic with upper left chain hook (18) and upper right chain hook (21) to be connected, and lower spring tape (14) is dynamic with lower-left chain hook (19) and bottom right chain hook (22) to be connected; In utilization, spring tape (12) and lower spring tape (14) block chain (2), increase lawless person and insert the difficulty of open chain bar (2).

2. safety zip fastener according to claim 1, it is characterised in that: described left chain (7) is connected and composed by left cuff link (17) and left chain cloth (23), and right chain (8) is connected and composed by right cuff link (20) and right chain cloth (24); Left cuff link (17) and right cuff link (20) are connected, and left chain cloth (23) and right chain cloth (24) are connected with chain head sealed piece (9) and last-of-chain sealed piece (10).

3. safety zip fastener according to claim 1, it is characterized in that: described chain seat (1) includes upper link plate (25), closes chain post (26) and lower carrier bar (27), upper link plate (25) is connected with closing chain post (26), closes chain post (26) and is connected with lower carrier bar (27); Or, upper link plate (25), conjunction chain post (26) and lower carrier bar (27) are made up of the material of one.

4. safety zip fastener according to claim 3, it is characterized in that: described upper shell (11) is provided with upper block (28), upper spring tape (12) is connected with chain head sealed piece (9) through upper block (28), and upper shell (11) is connected with upper link plate (25); Lower carrier bar (27) is provided with lower tumbler (29), and lower spring tape (14) is connected with chain head sealed piece (9) through lower tumbler (29), and lower casing (13) is connected with upper shell (11), and upper shell (11) or lower casing (13) are provided with handle (30).

5. safety zip fastener according to claim 3, it is characterised in that: described left key way (5) is made up of with the left side closing chain post (26) upper link plate (25) and lower carrier bar (27), and left key way (5) is positioned at the left side closing chain post (26); Right key way (6) is made up of with the right closing chain post (26) upper link plate (25) and lower carrier bar (27), and right key way (6) is positioned at the right closing chain post (26).

6. safety zip fastener according to claim 1, it is characterized in that: the left comer bottom (35) of the horizontal hook in described upper left (31) more than the width of upper spring tape (12), makes spring tape (12) can move between upper left chain hook (18) and upper right chain hook (21) to the distance of the right corner bottom (36) of the horizontal hook of upper right (32); The distance on the right corner top (38) of left comer top (37) horizontal hook (34) to bottom right of the horizontal hook in lower-left (33), more than the width of lower spring tape (14), makes lower spring tape (14) can move between lower-left chain hook (19) and bottom right chain hook (22).

7. safety zip fastener according to claim 1, it is characterized in that: the left comer bottom (35) of the horizontal hook in described upper left (31) more than the width of upper link plate (25), makes upper link plate (25) can move between upper left chain hook (18) and upper right chain hook (21) to the inner width distance of the right corner bottom (36) of the horizontal hook of upper right (32); The inner width distance on the right corner top (38) of left comer top (37) horizontal hook (34) to bottom right of the horizontal hook in lower-left (33), more than the width of lower carrier bar (27), makes lower carrier bar (27) can move between lower-left chain hook (19) and bottom right chain hook (22).

8. safety zip fastener according to claim 1, it is characterized in that: described upper shell (11) or lower casing (13) are provided with dynamic lockhole (43), last-of-chain sealed piece (10) is provided with lock hole (44), utilizes lockset chain seat (1) and last-of-chain sealed piece (10) to be locked together to facilitate.

9. safety zip fastener according to claim 1, it is characterised in that: described upper block (28) is hinged with upper shell (11) or lower casing (13), and lower tumbler (29) is hinged with lower carrier bar (27).

10. safety zip fastener according to claim 1, it is characterized in that: described upper block (28) is provided with upper rail (45), upper spring tape (12) is positioned at the position of upper rail (45), upper spring tape (12) contacts with upper rail (45), it is to avoid upper spring tape (12) departs from upper block (28); Lower tumbler (29) is provided with lower guide channel (46), and lower spring tape (14) is positioned at the position of lower guide channel (46), and lower spring tape (14) contacts with lower guide channel (46), it is to avoid lower spring tape (14) departs from lower tumbler (29).