CN103169202B - Zipper - Google Patents

Zipper Download PDF

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Publication number
CN103169202B
CN103169202B CN201210058862.0A CN201210058862A CN103169202B CN 103169202 B CN103169202 B CN 103169202B CN 201210058862 A CN201210058862 A CN 201210058862A CN 103169202 B CN103169202 B CN 103169202B
Authority
CN
China
Prior art keywords
fastener
pull head
block
slide
slide fastener
Prior art date
Application number
CN201210058862.0A
Other languages
Chinese (zh)
Other versions
CN103169202A (en
Inventor
骆燕明
Original Assignee
福建浔兴拉链科技股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 福建浔兴拉链科技股份有限公司 filed Critical 福建浔兴拉链科技股份有限公司
Priority to CN201210058862.0A priority Critical patent/CN103169202B/en
Publication of CN103169202A publication Critical patent/CN103169202A/en
Application granted granted Critical
Publication of CN103169202B publication Critical patent/CN103169202B/en

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Abstract

The invention relates to a zipper which comprises zipper belts, a first puller and a second puller. The first puller and the second puller are arranged on the zipper belts oppositely, an embedding part is arranged on the bottom face of the first puller, a rotatable buckling part is arranged on the bottom face of the second puller, and the buckling part is used for being connected with the embedding part in a buckling mode when the zipper is closed. According to the zipper, the embedding part is arranged on the first puller, the buckling part is arranged on the second puller, and therefore the zipper can be closed firmly, and structure is simple.

Description

Slide fastener

Technical field

The present invention relates to a kind of slide fastener.

Background technology

Slide fastener has folding with convenience, fast advantage, is therefore widely used in the field such as clothes, case and bag.Namely No. 98252168.5 Chinese utility model patent disclosed in 24 days November in 1999 disclose one can the slide fastener of direct padlock mutually.This slide fastener comprises one first begin chain 20,1 second begin chain 30, chain band 40 and a locking mechanism 50.This first begin chain 20 can be connected on this chain band 40 with this second begin chain 30 relative sliding.This locking mechanism 50 comprises one first fixture 51,1 second fixture 52 and a lock member 53.This first fixture 51 is an outstanding button hook, is arranged on the pulling-on piece 22 of this first begin chain 20.This second fixture 52 is a catching groove, is arranged in the hollow projection 31 of this second begin chain 30.This lock member 53 is connected on this second fixture 52, for controlling locking and the unlatching of this first fixture 51 and this second fixture 52.This lock member 53 is the combination locks that can carry out setting unlocking cipher.During this slide fastener of padlock, this button hook button is inserted in this catching groove, and this first fixture 51 and the second fixture 52 are locked in together by this lock member 53.

But this lock member 53 is the combination locks that can carry out setting unlocking cipher, and structure is quite complicated, and this just makes the structure of this slide fastener quite complicated.

Summary of the invention

In view of this, be necessary to provide a kind of structure simple slide fastener.

A kind of slide fastener, comprise chain band, the first pull head and the second pull head, this first pull head and this second pull head are arranged on this chain band in opposite directions, the bottom surface of this first pull head is provided with fitting portion, the bottom surface of this second pull head is provided with rotating engaging portion, and this engaging portion is used for when this slide fastener closes and this fitting portion snaps together.

Compared with prior art, this slide fastener, by arranging this fitting portion on the bottom surface of this first pull head, the bottom surface of this second pull head arranges this engaging portion, after this slide fastener closed, this engaging portion and this fitting portion snap together, and this first pull head and this second pull head just cannot open this slide fastener.This slide fastener can be prevented to be unlocked because this engaging portion and this fitting portion snap together, therefore, this slide fastener has the simple advantage of structure.

Accompanying drawing explanation

Below in conjunction with drawings and the specific embodiments, the present invention is further illustrated.

Fig. 1 is the stereogram of slide fastener first embodiment of the present invention.

Fig. 2 is the stereogram of another angle of slide fastener shown in Fig. 1.

Fig. 3 is the three-dimensional exploded view that slide fastener shown in Fig. 1 omits chain band.

Fig. 4 is the three-dimensional exploded view that slide fastener shown in Fig. 1 omits another angle of chain band.

Fig. 5 is the stereogram that slide fastener shown in Fig. 1 omits chain band.

Fig. 6 is the stereogram of pulling block in slide fastener second embodiment of the present invention and core.

The explanation of Reference numeral:

Slide fastener 100,100a rear wall 3328

Chain band 10 second fastener 334

Chain tooth 12 docks button pawl 3342

First pull head 20 pivotable platform 3344

End face 22 accepting groove 3346

Trunk 24 rear wall 3348

Bottom surface 26 top bracing member 336

Fitting portion 28 jacking block 3362

Button hole 282 slide block 3364

Second pull head 30 spring 3366

Chute 31 trunk 34

End face 32 bottom surface 36

Engaging portion 33 driving rod 38

First fastener 332 pulling block 40

Button pawl 3322 contacting wall 42

Pivotable platform 3324 pushing block 44

Accepting groove 3326 lock core 50

Detailed description of the invention

Please refer to Fig. 1 and Fig. 2, it is depicted as the stereogram of slide fastener first embodiment of the present invention.This slide fastener 100 comprises chain band 10,1 first pull head 20,1 second pull head 30 and a pulling block 40.This chain band 10 is provided with the chain tooth 12 that can mutually be engaged.This first pull head 20 is arranged on this chain band 10, for sliding on this chain tooth 12 with this slide fastener 100 of closure or openness with this second pull head 30 in opposite directions.This pulling block 40 is arranged on this chain band 10 near one end of this second pull head 30, is separated from each other for making this first pull head 20 or links together with this second pull head 30.

Please refer to Fig. 3 and Fig. 4, the end face 22 of this first pull head 20 is connected with a trunk 24, this trunk 24 is for being connected with pulling-on piece.The bottom surface 26 of this first pull head 20 is protruded and is provided with a fitting portion 28, and the middle part of this fitting portion 28 is longitudinally run through and is provided with a button hole 282.

The end face 32 of this second pull head 30 is connected with a trunk 34, this trunk 34 is for being connected with pulling-on piece.The front end of the bottom surface 36 of this second pull head 30 is protruded and is provided with a pivot post 38.The bottom surface 36 of this second pull head 30 is transversely provided with the chute 31 of a T-shaped shape.One end of this chute 31 communicates with the external world, and the other end terminates in this pivot post 38 place.

This second pull head 30 also comprises an engaging portion 33, and this engaging portion 33 is arranged on this bottom surface 36 rotationally.This engaging portion 33 for when this slide fastener 100 closes and this fitting portion 28 snap together.This engaging portion 33 comprises one first fastener 332,1 second fastener 334 and a top bracing member 336.

This first fastener 332 is substantially in hook formation.The front end of this first fastener 332 is provided with a button pawl 3322, and this button pawl 3322 snaps together with this fitting portion 28 for being inserted in this button hole 282.The middle part of this first fastener 332 is provided with a pivotable platform 3324, and this pivotable platform 3324, for being articulated in rotationally in this pivot post 38, makes the middle part of this first fastener 332 can rotate around the bottom surface 36 of this second pull head 30.The rear end of this first fastener 332 is provided with the accepting groove 3326 of a top and interior side opening, and the rear wall 3328 of this accepting groove 3326 is inclined to set.

The structure of this second fastener 334 and the structure of this first fastener 332 are symmetrical set substantially.The front end of this second fastener 334 is provided with a docking button pawl 3342, and this docking button pawl 3342 snaps together with this fitting portion 28 for being inserted in this button hole 282.The middle part of this second fastener 334 is provided with a pivotable platform 3344, and this pivotable platform 3344, for being articulated in rotationally in this pivot post 38, makes the middle part of this second fastener 334 can rotate around the bottom surface 36 of this second pull head 30.The rear end of this second fastener 334 is provided with the accepting groove 3346 of a top and interior side opening, and the rear wall 3348 of this accepting groove 3346 is inclined to set.

This top bracing member 336, for supporting this first fastener 332 and this second fastener 334, makes this button pawl 3322 dock button pawl 3342 with this and mutually snaps onto in this fitting portion 28 ground connection.This top bracing member 336 comprises jacking block 3362, slide block 3364 and a spring 3366.This jacking block 3362 is in cuboid block structure.This slide block 3364 is the substantially T-shaped rectangular block structure in cross section.One end of this slide block 3364 is fixedly connected on the middle part of this jacking block 3362.

The V-shaped shape of front end face of this pulling block 40, comprises two contacting wall 42.This two contacting wall 42, for supporting this two rear wall 3328,3348, makes this first fastener 332 rotate with this second fastener 334.The middle part of the front end face of this pulling block 40 protrudes out forward and is provided with a pushing block 44, and this pushing block 44 is for this jacking block 3362 of ejection.

Please refer to Fig. 2 to Fig. 5, the pivotable platform 3324 of this first fastener 332 is articulated in this pivot post 38.The pivotable platform 3344 of this second fastener 334 is articulated in this pivot post 38.This spring 3366 is housed in this chute 31, and this slide block 3364 is housed in this chute 31 slidably, and this spring 3366 bullet withstands between this pivot post 38 and this slide block 3364.The two ends of this jacking block 3362 are housed in the middle of this two accepting groove 3326,3346 respectively, support on this two rear wall 3328,3348, make this button pawl 3322 dock button pawl 3342 with this and are mutually docking together.Distance between this two rear wall 3328,3348 is along increasing gradually from the rear end of this engaging portion 33 to front end.

During this slide fastener 100 closed: pull this second pull head 30 to slide towards this pulling block 40; This this jacking block 3362 of pushing block 44 ejection, make this slide block 3364 compress this spring 3366 forward slip, this jacking block 3362 no longer supports this two side 3328,3348; This pushing block 44 continues this jacking block 3362 of ejection, and this two contacting wall 42 supports this two rear wall 3328,3348, and this first fastener 332 is rotated with this second fastener 334, and this button pawl 3322 docks button pawl 3342 and is separated from each other with this; Pull this first pull head 20 to close this slide fastener 100, this first pull head 20 is docking together with this second pull head 30; This first pull head 20 is pulled to slide towards the direction away from this pulling block 40 together with this second pull head 30, this pushing block 44 is separated with this jacking block 3362, this this slide block 3364 of spring 3366 bullet top resets, this jacking block 3362 supports this two rear wall 3328,3348 again, and this button pawl 3322 docks button pawl 3342 and relatively snaps onto in this button hole 282 with this.

When opening this slide fastener 100: pull the direction of this first pull head 20 towards this pulling block 40 together with this second pull head 30 to slide; This this jacking block 3362 of pushing block 44 ejection, makes this button pawl 3322 dock button pawl 3342 with this and extracts out from this button hole 282; Pull this first pull head 20 can open this slide fastener 100.

In sum, this slide fastener 100 by arranging this fitting portion 28 on the bottom surface 26 of this first pull head 20, the bottom surface 36 of this second pull head 30 arranges this engaging portion 33, after this slide fastener 100 closed, this engaging portion 33 snaps together with this fitting portion 28, and this first pull head 20 just cannot open this slide fastener 100 with this second pull head 30.Compared with prior art, this slide fastener 100 can be prevented to be unlocked because this engaging portion 33 and this fitting portion 28 snap together, therefore, this slide fastener 100 has the simple advantage of structure.Simultaneously, this fitting portion 28 arranges on the bottom surface 26 of the first pull head 20, this engaging portion 33 is arranged on the bottom surface 36 of this second pull head 30, and the people being unfamiliar with this slide fastener 100 structure does not just know how to open this slide fastener 100, thus makes this slide fastener 100 have the advantage of use safety.

In addition, this engaging portion 33 only can arrange a fastener, and the button pawl of this fastener just can hook this fitting portion 28, this engaging portion 33 is interlockingly connected with this fitting portion 28, thus makes this slide fastener 100 have the simple advantage of structure further.

In addition, this top bracing member 336 supports this first fastener 332 and this second fastener 334, makes this button pawl 3322 dock button pawl 3342 pairs of ground connection with this and snaps onto in this fitting portion 28, make this slide fastener 100 have the advantage of stabilized structure.

In addition, this first fastener 332 is articulated in this pivot post 38 rotationally with this second fastener 334, conveniently realizes this button pawl 3322 and docks with this docking button pawl 3342 or be separated, make this slide fastener 100 have simple, the easy to operate advantage of structure.

In addition, this top bracing member 336 is adopted and is docked for spring structure can realize this button pawl 3322 with this docking button pawl 3342 or be separated, and makes this slide fastener 100 have the simple advantage of structure further.

In addition, this slide block 3364 is housed in this chute 31 slidably, and this jacking block 3362 is supported on this two rear wall 3328,3348, open this slide fastener 100, and must first slide this slide block 3364, thus makes this slide fastener 100 have closed firmly advantage.

In addition, this pulling block 40 is arranged on this chain band 10, and this pushing block 44 can make this slide block 3364 slide in this chute 31 by this jacking block 3362 of ejection, thus makes this slide fastener 100 have easy to operate advantage.

In addition, this two contacting wall 42 can support the rear wall 3328 of this first fastener 332 and the rear wall 3348 of this second fastener 334, this button pawl 3322 is separated with this docking button pawl 3342, makes this slide fastener 100 have easy to operate advantage further.

In addition, this button pawl 3322 docks button pawl 3342 pairs of ground connection and snaps onto in the button hole 282 of this fitting portion 28 with this, make this slide fastener 100 have the advantage of stabilized structure further.

Please refer to Fig. 6, it is depicted as the stereogram of pulling block in slide fastener second embodiment of the present invention and core.The difference of this slide fastener 100a and first embodiment of the invention is, this slide fastener 100a also comprises a lock core 50, and this lock core 50 links together with this pulling block 40.This pulling block 40 can be made to rotate together with this lock core 50 by key operated lock core 50.After closed this slide fastener 100a, rotate this lock core 50 and this pulling block 40 is rotated, this pushing block 44 just cannot support this jacking block 3362, and this slide fastener 100a just cannot be unlocked.

From describing above, this slide fastener 100a be opened, this lock core 50 must be rotated, make this pushing block 44 can this jacking block 3362 of ejection, thus make this slide fastener 100a have the advantage of use safety.

Obviously, those skilled in the art can carry out various change and modification to the embodiment in the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments in the embodiment of the present invention and modification belong within the claims in the present invention and equivalent scope thereof, then the embodiment in the present invention is also intended to comprise these and changes and modification.

Claims (8)

1. a slide fastener, comprise chain band, the first pull head and the second pull head, this first pull head and this second pull head are arranged on this chain band in opposite directions, it is characterized in that, the bottom surface of this first pull head is provided with fitting portion, the bottom surface of this second pull head is provided with rotating engaging portion, and this engaging portion is used for when this slide fastener closes and this fitting portion snaps together; This engaging portion comprises the first fastener, the second fastener and top bracing member, the middle part of this first fastener and the middle part of this second fastener can be rotated around the bottom surface of this second pull head, the front end of this first fastener is provided with button pawl, the front end of this second fastener is provided with docking button pawl, this top bracing member is used for supporting this first fastener and this second fastener, makes this button pawl dock button pawl with this and snaps onto in this fitting portion ground connection.
2. slide fastener according to claim 1, is characterized in that, the bottom surface of this second pull head is provided with pivot post, and this first fastener and this second fastener are articulated in this pivot post rotationally.
3. slide fastener according to claim 1 and 2, is characterized in that, this top bracing member is spring.
4. slide fastener according to claim 1 and 2, it is characterized in that, the rear end of this first fastener and this second fastener is provided with the accepting groove of top and interior side opening, distance between the rear wall of this two accepting groove is along increasing gradually from the rear end of this engaging portion to front end, the bottom surface of this second pull head is provided with chute, this top bracing member comprises jacking block, slide block and spring, this slide block is fixedly connected on the middle part of this jacking block, this slide block is housed in this chute slidably, this spring bullet withstands between this second pull head and this slide block, and this jacking block is supported on this two rear wall.
5. slide fastener according to claim 4, is characterized in that, also comprises pulling block, this pulling block is arranged on this chain band, this pulling block is used for making this first pull head and this second pull head be separated from each other or link together, and this pulling block is provided with pushing block, and this pushing block is used for this jacking block of ejection.
6. slide fastener according to claim 5, is characterized in that, this pulling block comprises two contacting wall, and this two contacting wall, for supporting the rear wall of this first fastener and this second fastener, makes this first fastener and this second fastener rotate.
7. slide fastener according to claim 6, is characterized in that, also comprises the lock core be connected with this pulling block, and this pulling block can rotate together with this lock core.
8. slide fastener according to claim 1 and 2, is characterized in that, this fitting portion is provided with button hole, and this engaging portion and this button hole are interlockingly connected.
CN201210058862.0A 2012-03-07 2012-03-07 Zipper CN103169202B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210058862.0A CN103169202B (en) 2012-03-07 2012-03-07 Zipper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210058862.0A CN103169202B (en) 2012-03-07 2012-03-07 Zipper

Publications (2)

Publication Number Publication Date
CN103169202A CN103169202A (en) 2013-06-26
CN103169202B true CN103169202B (en) 2015-05-27

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ID=48629743

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210058862.0A CN103169202B (en) 2012-03-07 2012-03-07 Zipper

Country Status (1)

Country Link
CN (1) CN103169202B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103622218B (en) * 2013-12-05 2016-04-06 林思哲 A kind of two-way separating zip on badminton appliances backpack

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1089815A (en) * 1992-11-16 1994-07-27 吉田工业株式会社 The slide fastener of slide fastener
CN1131382A (en) * 1993-09-18 1996-09-18 南斗铉 Dial lock slide for slide fastener
CN2707074Y (en) * 2004-07-19 2005-07-06 白成琳 Zip fastener head
CN1794930A (en) * 2004-03-15 2006-06-28 Ykk株式会社 Slide fastener
CN200966390Y (en) * 2006-09-28 2007-10-31 杨玲 Slide fastener with two sliding heads
WO2010078837A1 (en) * 2009-01-06 2010-07-15 Chun Lai Fong Zipper password lock

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1089815A (en) * 1992-11-16 1994-07-27 吉田工业株式会社 The slide fastener of slide fastener
CN1131382A (en) * 1993-09-18 1996-09-18 南斗铉 Dial lock slide for slide fastener
CN1794930A (en) * 2004-03-15 2006-06-28 Ykk株式会社 Slide fastener
CN2707074Y (en) * 2004-07-19 2005-07-06 白成琳 Zip fastener head
CN200966390Y (en) * 2006-09-28 2007-10-31 杨玲 Slide fastener with two sliding heads
WO2010078837A1 (en) * 2009-01-06 2010-07-15 Chun Lai Fong Zipper password lock

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Publication number Publication date
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Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20180409

Address after: Hai Cun Bin Xi Lu Shenhu town Jinjiang city Fujian province 362246 Quanzhou City, No. 18

Patentee after: Fujian Jinjiang xunxing zipper Technology Co. Ltd.

Address before: Shenhu town pit of Jinjiang 362246 cities in Fujian province Quanzhou City side of the Village Road No. 90 East Xun Hing Industrial Park

Patentee before: Fujian SBS Zipper Science & Technology Co., Ltd.

TR01 Transfer of patent right