CN105768393A - Double-layer protective zipper - Google Patents
Double-layer protective zipper Download PDFInfo
- Publication number
- CN105768393A CN105768393A CN201610139620.2A CN201610139620A CN105768393A CN 105768393 A CN105768393 A CN 105768393A CN 201610139620 A CN201610139620 A CN 201610139620A CN 105768393 A CN105768393 A CN 105768393A
- Authority
- CN
- China
- Prior art keywords
- chain
- cuff link
- crotch
- key way
- zipper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/34—Stringer tapes; Flaps secured to stringers for covering the interlocking members
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/26—Sliders
- A44B19/30—Sliders with means for locking in position
- A44B19/308—Sliders with means for locking in position in the form of a spring-actuated locking member actuated by the pull member
Landscapes
- Slide Fasteners (AREA)
- Tape Measures (AREA)
Abstract
A double-layer protective zipper comprises a zipper base, an upper zipper strip, a lower zipper strip and a steel tape ruler.The upper zipper strip comprises an upper left zipper strip body, an upper right zipper strip body, a zipper head sealing part and a zipper tail sealing part; the lower zipper strip comprises a lower left zipper strip body and a lower right zipper strip body; the steel tape ruler comprises a shell and a steel tape located under the zipper base; the upper left zipper strip body is provided with upper left zipper buckles and left anti-insertion pieces, and the upper right zipper strip body is provided with upper right zipper buckles and right anti-insertion pieces.When the double-layer protective zipper is used, the double-layer protective zipper is arranged on a luggage box, the double-layer protective zipper is provided with two layers of the zipper strips and the steel tape ruler, the upper zipper strip is provided with the left anti-insertion pieces and the right anti-insertion pieces, gaps between the upper left zipper buckles and the upper right zipper buckles are sealed by the left anti-insertion pieces and the right anti-insertion pieces, the two layers of zipper strips are sealed by the steel tape of the steel tape ruler, an edge tool is blocked by the steel tape when a lawless person inserts the edge tool into the zipper strips, and the difficulty that the lawless person unzips the zipper in an inserting mode through the edge tool is increased.
Description
Technical field
The present invention relates to a kind of safety zip fastener, particularly a kind of double shielding slide fastener.
Background technology
At present, the slide fastener that luggage case or duffel bag use, due to the insufficient strength of slide fastener; in the process used; lawless person inserts slide fastener with sharp weapon, it is possible to scratched by slide fastener, and a kind of double shielding slide 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 double shielding slide fastener, for improving slide fastener intensity and improving the theftproof performance of slide fastener.
The technical solution adopted in the present invention is: double shielding slide fastener includes 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, spring tape and lower-left chain and dynamic with bottom right chain be connected, and spring tape is positioned at the lower section of chain seat；Upper left chain is provided with upper left cuff link, left Anti-inserting piece and upper left chain cloth, and upper left cuff link is made up of the material of one with left Anti-inserting piece, and upper left cuff link is connected with upper left chain cloth；Upper right chain is provided with upper right cuff link, right Anti-inserting piece and upper right chain cloth, and upper right cuff link is made up of the material of one with right Anti-inserting piece, and upper right cuff link is connected with upper right chain cloth；Left Anti-inserting piece position between the cuff link of each upper left, right Anti-inserting piece position between each upper right cuff link, utilize left Anti-inserting piece and right Anti-inserting piece to seal the gap between upper left cuff link and upper right cuff link, increase lawless person and insert out the difficulty of chain；When lawless person inserts upper chain and lower chain with sharp weapon, sharp weapon are blocked by spring tape, make lawless person be difficult to insert and drive chain and lower chain.
The using method of double shielding slide fastener is: during use, upper left chain cloth, upper right chain cloth, bottom right chain cloth and lower-left chain cloth is connected with the case mouth of luggage case, and makes the handle on ribbon be positioned at outside luggage case；When closing luggage case, hands grabs handle traction ribbon and chain seat moves, and it is mobile that chain seat follows handle, makes upper left chain and upper right chain clutch buckle be connected together, and makes lower-left chain and bottom right chain clutch buckle be connected together, and is closed by the case mouth of luggage case；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 below chain seat by the lower-left cuff link of lower-left chain and the bottom right cuff link of bottom right chain, seals below the Guan Bi mouth of bottom right chain and bottom right cuff link；When upper left chain and upper right chain Guan Bi, left Anti-inserting piece moves into place the position between a upper left cuff link and another upper left cuff link, and right Anti-inserting piece moves into place position between a upper right cuff link and another upper right cuff link, left Anti-inserting piece is utilized to block the gap between a upper left cuff link and another upper left cuff link, utilize right Anti-inserting piece to block the gap between a upper right cuff link and another upper right cuff link, increase lawless person and utilize sharp weapon to insert out the difficulty of slide fastener；When opening the case mouth of luggage case, being moved by haulage chain seat opposite direction of shaking hands with hands, it is mobile that chain seat follows handle, makes the upper left chain of Guan Bi separate with upper right chain, and makes lower-left chain 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 invention has the beneficial effects as follows: during use; double shielding slide fastener is arranged on luggage case; double shielding slide fastener is provided with two-layer chain and ribbon; upper chain is provided with left Anti-inserting piece and right Anti-inserting piece; utilize left Anti-inserting piece and right Anti-inserting piece to seal the gap between upper left cuff link and upper right cuff link, utilize the spring tape of ribbon to seal two-layer chain, when lawless person utilizes sharp weapon to insert 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 of double shielding slide fastener；
Fig. 2 is left Anti-inserting piece and the partial schematic diagram of right Anti-inserting piece；
Fig. 3 is the left view of Fig. 1；
Fig. 4 is the top view of Fig. 3.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further detailed:
The top view of 3 shown in the left view of left Anti-inserting piece shown in the structural representation of double shielding slide fastener shown in Fig. 1, Fig. 2 and Fig. 1 shown in the partial schematic diagram of right Anti-inserting piece, Fig. 3 and Fig. 4；Double shielding slide fastener includes 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, spring tape 16 and lower-left chain 13 and dynamic with bottom right chain 14 be connected, and spring tape 16 is positioned at the lower section of chain seat 1；Upper left chain 9 is provided with upper left cuff link 18, left Anti-inserting piece 19 and upper left chain cloth 20, and upper left cuff link 18 is made up of the material of one with left Anti-inserting piece 19, and upper left cuff link 18 is connected with upper left chain cloth 20；Upper right chain 10 is provided with upper right cuff link 21, right Anti-inserting piece 22 and upper right chain cloth 23, and upper right cuff link 21 is made up of the material of one with right Anti-inserting piece 22, and upper right cuff link 21 is connected with upper right chain cloth 23；The left Anti-inserting piece 19 position between each upper left cuff link 18, the right Anti-inserting piece 22 position between each upper right cuff link 21, utilize left Anti-inserting piece 19 and right Anti-inserting piece 22 to seal the gap between upper left cuff link 18 and upper right cuff link 21, increase lawless person and insert out the difficulty of chain 2；When lawless person inserts upper chain 2 and lower chain 3 with sharp weapon, sharp weapon are blocked by spring tape 16, make lawless person be difficult to insert and drive chain 2 and lower chain 3.
In order to implement the Guan Bi mouth utilizing the spring tape 16 of ribbon 4 to seal upper chain 2 and lower chain 3, and keep Guan Bi and the divided function of chain 2 and chain 3, lower-left chain 13 is provided with lower-left cuff link 24 and lower-left chain cloth 25, lower-left cuff link 24 is connected with lower-left chain cloth 25, and lower-left cuff link 24 is provided with left crotch 26；Bottom right chain 14 is provided with bottom right cuff link 27 and bottom right chain cloth 28, and bottom right cuff link 27 is connected with bottom right chain cloth 28, and bottom right cuff link 27 is provided with right crotch 29；Lower-left chain cloth 25 and bottom right chain cloth 28 are connected with upper left chain cloth 20 and upper right chain cloth 23, spring tape 16 moves be connected with lower-left cuff link 24 and bottom right cuff link 27, spring tape 16 is between left crotch 26 and right crotch 29, left crotch 26 and right crotch 29 are positioned at upper left key way 5 and the lower section of upper right key way 6, utilize left crotch 26 and right crotch 29 to hook spring tape 16；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, and 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；Lower carrier bar 33 is provided with guide wheel 43, and spring tape 16 is connected with chain head sealed piece 11 through guide wheel 43；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 and 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 and 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 and 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 and lower conjunction chain post 33, and bottom right key way 8 is positioned at the right of lower conjunction chain post 33.
In order to make spring tape 16 and lower carrier bar 34 to move, the distance between left crotch 26 and 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；Distance between left crotch 26 and right crotch 29, more than the width of lower carrier bar 34, makes lower carrier bar 34 can move between left crotch 26 and right crotch 29；The left hook tail 35 of left crotch 26 arrives the distance width less than spring tape 16 of the right hook tail 36 of right crotch 29；Spring tape 16 is between lower carrier bar 34 and left hook tail 35 and right hook tail 36；Make spring tape 16 can not depart from left crotch 26 and right crotch 29.
Be connected with the dynamic of upper right cuff link 21 to implement upper left cuff link 18, left gap 37 between a upper left cuff link 18 and another upper left cuff link 18 bigger than the width of left Anti-inserting piece 19 0.2 millimeter to 0.5 millimeter；Right end clearance 38 between one upper right cuff link 21 and another upper right cuff link 21 bigger than the width of right Anti-inserting piece 22 0.2 millimeter to 0.5 millimeter；The width of upper left cuff link 18 is equal with the width of upper right cuff link 21；The width of left Anti-inserting piece 19 is equal with the width of right Anti-inserting piece 22；The width of upper left cuff link 18 is equal with the width of left Anti-inserting piece 19, and the width of upper right cuff link 21 is equal with the width of right Anti-inserting piece 22；Each left Anti-inserting piece 19 is dynamic with adjacent upper left cuff link 18 to be connected, and each right Anti-inserting piece 22 is dynamic with adjacent upper right cuff link 21 to be connected.
In order to utilize lockset to pin chain seat 1, ribbon 4 is provided with dynamic lockhole 39, and last-of-chain sealed piece 12 is provided with lock hole 41, utilizes lockset chain seat 1 and last-of-chain sealed piece 12 to be locked together to facilitate.
The using method of double shielding slide fastener is: during use, upper left chain cloth 20, upper right chain cloth 23, bottom right chain cloth 28 and lower-left chain cloth 25 is connected with the case mouth of luggage case, and makes the handle 40 on ribbon 4 be positioned at outside luggage case；When closing luggage case, hands grabs handle 40 traction ribbon 4 and chain seat 1 moves, and chain seat 1 is followed handle 40 and moved, and makes upper left chain 9 and upper right chain 10 clutch buckle be connected together, and make lower-left chain 13 and bottom right chain 14 clutch buckle be connected together, the case mouth of luggage case is closed；Simultaneously, ribbon 4 is followed chain seat 1 and is moved, spring tape 16 is drawn out along with ribbon 4 moves, and the spring tape 16 of pull-out is buckled in below chain seat 1 by the lower-left cuff link 24 of lower-left chain 13 and the bottom right cuff link 27 of bottom right chain 14, seals below the Guan Bi mouth of bottom right chain 14 and bottom right cuff link 27；When upper left chain 9 and upper right chain 10 close, left Anti-inserting piece 19 moves into place the position between a upper left cuff link 18 and another upper left cuff link 18, and right Anti-inserting piece 22 moves into place position between a upper right cuff link 21 and another upper right cuff link 21, left Anti-inserting piece 19 is utilized to block the gap between a upper left cuff link 18 and another upper left cuff link 18, utilize right Anti-inserting piece 22 to block the gap between a upper right cuff link 21 and another upper right cuff link 21, increase lawless person and utilize sharp weapon to insert out the difficulty of slide fastener；When opening the case mouth of luggage case, being moved by 40 haulage chain seat 1 opposite directions of shaking hands with hands, chain seat 1 is followed handle 40 and is moved, and makes the upper left chain 9 of Guan Bi separate with upper right chain 10, and makes lower-left chain 13 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.
During described anti-plug zipper closure luggage case, hands grabs handle 40 traction shell 15 and chain seat 1 moves, upper left cuff link 18 and left Anti-inserting piece 19 are imported by upper left key way 5, upper right cuff link 21 and right Anti-inserting piece 22 are imported by upper right key way 6, lower-left cuff link 24 is imported by lower-left key way 7, bottom right cuff link 27 is imported by bottom right key way 8, utilize the upper left key way 5 of chain seat 1, upper right key way 6 to make upper left cuff link 18 and upper right cuff link 21 be connected, utilize lower-left key way 7 and bottom right key way 8 to make lower-left cuff link 24 and bottom right cuff link 27 be connected；Meanwhile, left Anti-inserting piece 19 is followed upper left cuff link 18 and is moved to the position in the left gap 37 between a upper left cuff link 18 and another upper left cuff link 18；Right Anti-inserting piece 22 is followed upper right cuff link 21 and is moved to the position of the right end clearance 38 between a upper right cuff link 21 and another upper right cuff link 21；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 left crotch 26 and right crotch 29 by the left hook tail 35 of left crotch 26 and the right hook tail 36 of right crotch 29.
When described lower-left cuff link 24 is connected together with bottom right cuff link 27 clutch buckle, the left hook tail 35 of left crotch 26 and right hook tail 36 distance of right crotch 29 width less than spring tape 16, spring tape 16 is made to be buckled in left crotch 26 and right crotch 29, to avoid spring tape 16 to depart from left crotch 26 and right crotch 29.
When described lower-left chain 13 is connected together with bottom right chain 14 clutch buckle, ribbon 4 is followed chain seat 1 and is moved, lower carrier bar 34 is followed handle 40 and is moved between left crotch 26 and right crotch 29, and the length that spring tape 16 is pulled out is directly proportional or equal with the length that bottom right chain 14 closes with lower-left chain 13；When lower-left chain 13 separates with bottom right chain 14, ribbon 4 is followed chain seat 1 opposite direction and is moved, lower carrier bar 34 is followed handle 40 and is moved between left crotch 26 and right crotch 29, and the length that spring tape 16 is recovered in ribbon 4 is directly proportional or equal with the length that bottom right chain 14 separates with lower-left chain 13；Spring tape 16 length that when spring tape 16 length that when described lower-left chain 13 closes with bottom right chain 14, ribbon 4 is drawn out is separated with bottom right chain 14 more than lower-left chain 13, ribbon 4 is drawn out.
When described upper chain 2 and lower chain 3 close, chain seat 1 is to last-of-chain sealed piece 12 direction movement, and upper chain 2 and lower chain 3 constantly close along with the movement of chain seat 1；When upper chain 2 and lower chain 3 separate, chain seat 1 is to chain head sealed piece 11 direction movement, and upper chain 2 and lower chain 3 constantly separate along with the movement of chain seat 1.
In order to reduce the frictional force that spring tape 16 moves, guide wheel 43 is provided with hinge 42, and lower carrier bar 34 is provided with fraising 44, and the hinge 42 of guide wheel 43 is hinged with the fraising 44 of lower carrier bar 34；When spring tape 16 is pulled out by ribbon 4, spring tape 16 pushes down guide wheel 43, and spring tape 16 drives guide wheel 43 to rotate, and reduces the frictional force of spring tape 16 and guide wheel 43；When spring tape 16 is regained by ribbon 4, spring tape 16 pushes down guide wheel 43, and spring tape 16 drives guide wheel 43 to rotate, and reduces the frictional force of spring tape 16 and guide wheel 43.
Claims (9)
1. double shielding slide fastener, it is characterised in that: described double shielding slide fastener includes 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)；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), the head end (17) of spring tape (16) is connected with chain head sealed piece (11) of upper chain (2), spring tape (16) and lower-left chain (13) and dynamic with bottom right chain (14) be connected, spring tape (16) is positioned at the lower section of chain seat (1)；Upper left chain (9) is provided with upper left cuff link (18), left Anti-inserting piece (19) and upper left chain cloth (20), and upper left cuff link (18) is made up of the material of one with left Anti-inserting piece (19), and upper left cuff link (18) is connected with upper left chain cloth (20)；Upper right chain (10) is provided with upper right cuff link (21), right Anti-inserting piece (22) and upper right chain cloth (23), and upper right cuff link (21) is made up of the material of one with right Anti-inserting piece (22), and upper right cuff link (21) is connected with upper right chain cloth (23)；Left Anti-inserting piece (19) is positioned at the position between each upper left cuff link (18), right Anti-inserting piece (22) is positioned at the position between each upper right cuff link (21), utilize left Anti-inserting piece (19) and right Anti-inserting piece (22) to seal the gap between upper left cuff link (18) and upper right cuff link (21), increase lawless person and insert the difficulty opening chain (2)；When lawless person inserts upper chain (2) and lower chain (3) with sharp weapon, sharp weapon are blocked by spring tape (16), make lawless person be difficult to insert and drive chain (2) and lower chain (3).
2. double shielding slide fastener according to claim 1; it is characterized in that: described lower-left chain (13) is provided with lower-left cuff link (24) and lower-left chain cloth (25); lower-left cuff link (24) is connected with lower-left chain cloth (25), and lower-left cuff link (24) is provided with left crotch (26)；Bottom right chain (14) is provided with bottom right cuff link (27) and bottom right chain cloth (28), and bottom right cuff link (27) is connected with bottom right chain cloth (28), and bottom right cuff link (27) is provided with right crotch (29)；Lower-left chain cloth (25) and bottom right chain cloth (28) are connected with upper left chain cloth (20) and upper right chain cloth (23), spring tape (16) is dynamic with lower-left cuff link (24) and bottom right cuff link (27) to be connected, spring tape (16) is positioned between left crotch (26) and right crotch (29), left crotch (26) and right crotch (29) are positioned at upper left key way (5) and the lower section of upper right key way (6), utilize left crotch (26) and right crotch (29) to hook spring tape (16).
3. double shielding slide fastener according to claim 1; 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；Lower carrier bar (33) is provided with guide wheel (43), and spring tape (16) is connected with chain head sealed piece (11) through guide wheel (43)；The shell (15) of ribbon (4) is connected with upper link plate (30).
4. double shielding slide fastener according to claim 3, it is characterised in that: described upper left key way (5) is made up of the left side of upper link plate (30) and intermediate plate (32) and 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) and 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) and 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) and lower conjunction chain post (33), and bottom right key way (8) is positioned at the right of lower conjunction chain post (33).
5. double shielding slide fastener according to claim 2; it is characterized in that: the distance between described left crotch (26) and 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)；Distance between left crotch (26) and right crotch (29), more than the width of lower carrier bar (34), makes lower carrier bar (34) can move between left crotch (26) and right crotch (29).
6. double shielding slide fastener according to claim 5, it is characterised in that: the left hook tail (35) of described left crotch (26) to the distance of the right hook tail (36) of right crotch (29) less than the width of spring tape (16)；Spring tape (16) is positioned between lower carrier bar (34) and left hook tail (35) and right hook tail (36)；Make spring tape (16) that left crotch (26) and right crotch (29) can not be departed from.
7. double shielding slide fastener according to claim 1; in order to implement dynamic being connected of upper left cuff link (18) and upper right cuff link (21), it is characterised in that: left gap (37) between a described upper left cuff link (18) and another upper left cuff link (18) bigger than the width of left Anti-inserting piece (19) 0.2 millimeter to 0.5 millimeter；Right end clearance (38) between one upper right cuff link (21) and another upper right cuff link (21) bigger than the width of right Anti-inserting piece (22) 0.2 millimeter to 0.5 millimeter.
8. double shielding slide fastener according to claim 1, it is characterised in that: the width of described upper left cuff link (18) is equal with the width of upper right cuff link (21)；The width of left Anti-inserting piece (19) is equal with the width of right Anti-inserting piece (22)；The width of upper left cuff link (18) is equal with the width of left Anti-inserting piece (19), and the width of upper right cuff link (21) is equal with the width of right Anti-inserting piece (22).
9. double shielding slide fastener according to claim 1; it is characterized in that: described ribbon (4) is provided with dynamic lockhole (39); last-of-chain sealed piece (12) is provided with lock hole (41), utilizes lockset chain seat (1) and last-of-chain sealed piece (12) to be locked together to facilitate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610139620.2A CN105768393A (en) | 2016-03-13 | 2016-03-13 | Double-layer protective zipper |
| PCT/CN2017/076135 WO2017157228A1 (en) | 2016-03-13 | 2017-03-09 | Double-layered protective zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610139620.2A CN105768393A (en) | 2016-03-13 | 2016-03-13 | Double-layer protective zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105768393A true CN105768393A (en) | 2016-07-20 |
Family
ID=56393327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610139620.2A Pending CN105768393A (en) | 2016-03-13 | 2016-03-13 | Double-layer protective zipper |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105768393A (en) |
| WO (1) | WO2017157228A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017157229A1 (en) * | 2016-03-13 | 2017-09-21 | 郑运婷 | Method for using double-layered protective zipper |
| WO2017157228A1 (en) * | 2016-03-13 | 2017-09-21 | 郑运婷 | Double-layered protective zipper |
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| CN102421322A (en) * | 2009-04-24 | 2012-04-18 | 大使公司 | Security device for luggage, comprising a first external zip fastener and a second internal zip fastener |
| CN102481040A (en) * | 2009-09-11 | 2012-05-30 | Ykk株式会社 | Fastener stringer for concealed slide fastener |
| CN103829467A (en) * | 2014-02-28 | 2014-06-04 | 福建浔兴拉链科技股份有限公司 | Invisible sealing zipper |
| CN205547660U (en) * | 2016-03-13 | 2016-09-07 | 郑运婷 | Dual layer protection zip fastener |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105686240A (en) * | 2016-03-13 | 2016-06-22 | 郑运婷 | Use method of double-layer protection zipper |
| CN105768393A (en) * | 2016-03-13 | 2016-07-20 | 郑运婷 | Double-layer protective zipper |
-
2016
- 2016-03-13 CN CN201610139620.2A patent/CN105768393A/en active Pending
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2017
- 2017-03-09 WO PCT/CN2017/076135 patent/WO2017157228A1/en active Application Filing
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| US4566156A (en) * | 1982-08-02 | 1986-01-28 | Yoshida Kogyo K.K. | Slide fastener |
| CN102421322A (en) * | 2009-04-24 | 2012-04-18 | 大使公司 | Security device for luggage, comprising a first external zip fastener and a second internal zip fastener |
| CN102481040A (en) * | 2009-09-11 | 2012-05-30 | Ykk株式会社 | Fastener stringer for concealed slide fastener |
| CN202127919U (en) * | 2011-04-07 | 2012-02-01 | 王联洲 | Double-layered zipper with tadpole-shaped zipper teeth and zipper puller of double-layered zipper |
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| CN103829467A (en) * | 2014-02-28 | 2014-06-04 | 福建浔兴拉链科技股份有限公司 | Invisible sealing zipper |
| CN205547660U (en) * | 2016-03-13 | 2016-09-07 | 郑运婷 | Dual layer protection zip fastener |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017157229A1 (en) * | 2016-03-13 | 2017-09-21 | 郑运婷 | Method for using double-layered protective zipper |
| WO2017157228A1 (en) * | 2016-03-13 | 2017-09-21 | 郑运婷 | Double-layered protective zipper |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017157228A1 (en) | 2017-09-21 |
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