CN102525042B - Upper stopper of zipper and zipper with same - Google Patents

Upper stopper of zipper and zipper with same Download PDF

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Publication number
CN102525042B
CN102525042B CN201010586132.9A CN201010586132A CN102525042B CN 102525042 B CN102525042 B CN 102525042B CN 201010586132 A CN201010586132 A CN 201010586132A CN 102525042 B CN102525042 B CN 102525042B
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CN
China
Prior art keywords
stop
fixed
shell fragment
slide block
zipper
Prior art date
Application number
CN201010586132.9A
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Chinese (zh)
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CN102525042A (en
Inventor
骆燕明
Original Assignee
福建浔兴拉链科技股份有限公司
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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 CN201010586132.9A priority Critical patent/CN102525042B/en
Publication of CN102525042A publication Critical patent/CN102525042A/en
Application granted granted Critical
Publication of CN102525042B publication Critical patent/CN102525042B/en

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Abstract

The invention provides an upper stopper of a zipper and a zipper with the same. The upper stopper of the zipper is used for stopping a puller slider on the zipper and comprises a quick-unzipping stopper and a limiting stopper, wherein the limiting stopper comprises a limiting part, the quick-unzipping stopper comprises a fixed part and an elastic sheet, the fixed part is fixed on the upper end of a zipper belt, one end of the elastic sheet is connected with the fixed part, the elastic sheet is provided with a top part in a direction far away from the fixed part, the height of the top part on the fixed part corresponds to the distance between upper and lower wing plates of the puller slider so that the elastic sheet can elastically deform to stop the puller slider. The upper stopper of a zipper and the zipper with the upper stopper have the advantage of high opening speed.

Description

Top zipper stop and use the slide fastener that this stops

Technical field

The present invention relates to a kind of top zipper stop and use the slide fastener that this stops, particularly a kind of top zipper stop that can open fast and use the slide fastener that this stops.

Background technology

At present, slide fastener, as one syndeton easily, is used widely in many daily necessitiess such as clothes, case and bag.November 21 calendar year 2001, the patent No. of bulletin was the Chinese utility model patent of 01202138.5, and the prior art discloses a kind of permanent anti-drop type slide fastener up-end.On this, trifoliate orange shelves are two and are located at the long trifoliate orange shelves of chain band top and sprocket end and short trifoliate orange shelves, and symmetrically coordinate.The outboard end of long and short trifoliate orange shelves top side must be all circular arc salient angle, after two row chain teeth import the chain road of pull head, collect closed in the pinching Er Lian road being subject to arc side plate, long and short trifoliate orange shelves are then subject to sharp shape center pillar and separate, and two sharp of the center pillar bottom medial surface that can be close to long and short trifoliate orange shelves, and left and right two arc side plate can be close to the lateral surface of length trifoliate orange shelves, circular arc salient angle can produce to support with left and right two arc side plate of pull head and only act on.

But upper trifoliate orange shelves of the prior art arrange a circular arc salient angle, this circular arc salient angle produces pull head and supports only effect, makes this pull head forever can not depart from this chain band, when this slide fastener opened by needs, this pull head must be pulled slowly to slide to lower end from the upper end of this slide fastener.This opening ways velocity ratio is slower, for the clothes that slide fastener is long, user will be more time-consuming when opening slide fastener, for the firefighter uniform of the slide fastener of use prior art, likely affect the opening speed of firefighter uniform because slide fastener opens slowly, and then delay the opportunity for the treatment of fire fighter the best.

Summary of the invention

In view of this, a kind of top zipper stop that can open fast is provided to provide and uses the slide fastener that this stops.

A kind of top zipper stop, puller slide block on backstop slide fastener, comprise fast de-stop member and spacing stop member, this spacing stop member comprises locating part, this takes off stop member soon and comprises fixed part and shell fragment, this fixed part is fixed on the upper end of a zip fastener, one end of this shell fragment is connected with this fixed part, this shell fragment be provided with top away from the direction of this fixed part, the height of this top on this fixed part, to should the distance between the upper and lower wing plate of puller slide block arrange, makes this shell fragment elastically deformably this puller slide block of backstop.

A kind of slide fastener, comprise two chain bands and puller slide block, also comprise top zipper stop, the puller slide block of this top zipper stop on backstop slide fastener, comprise fast de-stop member and spacing stop member, this spacing stop member comprises locating part, this takes off stop member soon and comprises fixed part and shell fragment, this fixed part is fixed on the upper end of a zip fastener, one end of this shell fragment is connected with this fixed part, this shell fragment be provided with top away from the direction of this fixed part, the height of this top on this fixed part is to should in puller slide block, distance between lower wing plate is arranged, make this shell fragment elastically deformably this puller slide block of backstop.

A kind of top zipper stop, puller slide block on backstop slide fastener, comprise fast de-stop member and spacing stop member, this spacing stop member comprises locating part, this spacing stop member is fixed on the upper end of a zip fastener, this puller slide block comprises total slideway, this takes off stop member soon and comprises fixed part and flexible member, this fixed part is fixed on the upper end of another zip fastener, the thickness of this fixed part is greater than the width of this puller slide block side seam, one end of this flexible member is connected with this fixed part, the middle part of this flexible member is provided with top, the top of this flexible member is arranged towards this locating part, this locating part of abutting of the top elastically deformable of this flexible member makes this take off total slideway of this puller slide block of abutting of stop member and this locating part elastically deformable soon.

Compared with prior art, the slide fastener that this stops for top zipper stop of the present invention and using is by arranging this de-stop member and this spacing stop member soon, by arranging shell fragment on the fixed part that this takes off stop member soon, make this puller slide block of abutting of this shell fragment elastically deformable, or make this spacing stop member of the abutting of this shell fragment elastically deformable so that this takes off stop member soon jointly abut this puller slide block with this locating part.Like this, this top zipper stop on the one hand can the slip of this puller slide block of backstop normally, when this slide fastener opened fast by needs, available larger power pulls this puller slide block to slip over this de-stop member and this locating part soon, thus makes this top zipper stop and use the slide fastener that this stops to have the advantage that can open fast.And, be provided with because this takes off stop member soon the shell fragment that this has top, and this shell fragment can occur stably to be out of shape in use, so user can carry out fast de-operation easily.

Accompanying drawing explanation

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

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

Fig. 2 is the stereogram of puller slide block in slide fastener shown in Fig. 1.

Fig. 3 is the stereogram of another angle direction of puller slide block in slide fastener shown in Fig. 1.

Fig. 4 is the stereogram of fast de-stop member in slide fastener shown in Fig. 1.

Fig. 5 is the stereogram of fast de-part in slide fastener shown in Fig. 1.

Fig. 6 is the front view that in slide fastener shown in Fig. 1, puller slide block slides to the closing end of slide fastener.

Fig. 7 is the sectional view along A-A line in Fig. 6.

Fig. 8 is the upper front view only stopping puller slide block and slide in slide fastener shown in Fig. 1.

Fig. 9 is the front view that slide fastener shown in Fig. 1 is opened.

Figure 10 is the front view of slide fastener second embodiment of the present invention.

Figure 11 is the stereogram of fast de-stop member in slide fastener shown in Figure 10.

Figure 12 is the stereogram of locating part in slide fastener shown in Figure 10.

Figure 13 is the front view that in slide fastener shown in Figure 10, puller slide block slides to the closing end of slide fastener.

Figure 14 is the sectional view along B-B line in Figure 13.

Figure 15 is the front view that slide fastener shown in Figure 10 is opened.

Figure 16 is the stereogram of slide fastener of the present invention 3rd embodiment.

The explanation of Reference numeral:

Slide fastener 10,10a, 10b be de-stop member 16,16a, 16b soon

Open chain band 11 fixed part 161,161b, 161a

Check chain band 12 groove 1611

Sprocket 13 clamping part 1613

Puller slide block 14 shell fragment 162,162a, 162b

Total slideway 140 top 1621,1621b

Upper flange 141 end 1622,1623

Slot to make way 1411 block 163

Lower wing plate 142 reinforcement 17

The spacing stop member 18 of guide pillar 143,18a

Pulling-on piece block 144 locating part 181,181a

Side seam 145 chute 1811

Pulling-on piece 15 stop block 182

Top zipper stop 160,160a

Detailed description of the invention

Figure 1 shows that the front view of slide fastener first embodiment of the present invention, this slide fastener 10 comprises unlatching chain band 11, check chain band 12, multiple metal sprocket 13, puller slide block 14, pulling-on piece 15 and a top zipper stop 160.This unlatching chain band 11 and this check chain band 12 are oppositely arranged, and these sprockets 13 are disposed on the relative edge of this unlatching chain band 11 and this check chain band 12 respectively.This pulling-on piece 15 can haul this puller slide block 14 and slide on this unlatching chain band 11 and this check chain band 12, makes the sprocket 13 on this unlatching chain band 11 and this check chain band 12 be mutually locked or be separated from each other, thus realizes the closed of this slide fastener 10 and open.

This top zipper stop 160 is for this puller slide block 14 of backstop, and limit the slip of this puller slide block 14, this top zipper stop 160 is positioned at the upper end of this slide fastener 10.This top zipper stop 160 comprises one and takes off stop member 16, reinforcement 17 and a spacing stop member 18 soon.This fast de-stop member 16 and this reinforcement 17 are positioned at the upper end of this unlatching chain band 11, and this reinforcement 17 is positioned at the top (as shown in Figure 1) that this takes off stop member 16 soon.This spacing stop member 18 is positioned at the upper end of this check chain band 12, and relative this of this spacing stop member 18 takes off stop member 16 soon and arrange.This spacing stop member 18 comprises multiple locating part 181 and a stop block 182.The structure of each locating part 181 and arrangement mode are all identical with the sprocket 13 on this check chain band 12.This stop block 182 is positioned at the top (as shown in Figure 1) of these locating parts 181, this stop block 182 is for stopping this puller slide block 14, prevent this puller slide block 14 from deviating from from this check chain band 12, the top of this stop block 182 is mutually concordant with the top of this reinforcement 17.This top zipper stop 160 is by metal sheet punch forming.Refer to Fig. 5, this reinforcement 17 takes the shape of the letter U, and this reinforcement 17, for the protection of the cloth wick of this unlatching chain band 11, prevents the cloth wick of this unlatching chain band 11 to be subject to the friction damage of this puller slide block 14.

Refer to Fig. 4, this takes off stop member 16 soon and comprises fixed part 161 and two shell fragments 162, and this fixed part 161 is fixed on the upper end of this unlatching chain band 11 by punching press, and this two shell fragment 162 is connected with this fixed part 161 and is oppositely arranged respectively.De-stop member 16 is shaping by a metal sheet integrated punching soon for this.Each shell fragment 162 comprises top 1621 and the both ends 1622,1623 of an arch, and this end 1623 is connected with this fixed part 161 one, and the top 1621 of this arch is positioned at the middle part of this shell fragment 162 and arranges on the direction away from this fixed part 161.

Refer to Fig. 2 and Fig. 3, this puller slide block 14 comprises upper flange 141, lower wing plate 142, guide pillar 143 and a pulling-on piece block 144.This pulling-on piece block 144 is for being set in this puller slide block 14 by this pulling-on piece 15.This upper flange 141 is connected by this guide pillar 143 with this lower wing plate 142, thus forms a roughly Y-shaped slideway and pass through for the sprocket 13 of this slide fastener 10, and this Y shape slideway comprises total slideway 140 and two points of slideways.The upper flange 141 of this puller slide block 14 is provided with two sidewalls, gap-forming one side seam 145 between every oppose side wall with lower wing plate 142 is corresponding respectively.The lower wing plate 142 of this puller slide block 14 this guide pillar 143 contiguous is provided with a guide groove 1411, and the shape of this guide groove 1411 takes off the mating shapes of stop member 16 shell fragment 162 soon with this, can accommodate and guide the top 1621 of this shell fragment 162.The top 1621 of this shell fragment 162 height on this fixed part 161 is to should the distance between the upper and lower wing plate 141,142 of puller slide block 14 arrange.Distance between this two top 1621 is greater than the distance between this upper flange 141 and this lower wing plate 142, makes this puller slide block 14 of backstop of this two top 1621 elastically deformable.

Refer to Fig. 6 and Fig. 7, when this slide fastener 10 works, pull this puller slide block 14 to the closing end of this slide fastener 10, due to this two shell fragment 162 top 1621 between distance be greater than distance between this upper flange 141 and this lower wing plate 142, so, this two shell fragment 162 will abut with this puller slide block 14, stop this puller slide block 14 to move forward.Now, this slide fastener 10 is in closure state.

Referring to Fig. 8, to open this slide fastener 10 fast, then needing upwards to pull this puller slide block 14 by larger power.The upper flange 141 of this puller slide block 14 and lower wing plate 142 will extrude this shell fragment 162 jointly, make the top 1621 of this shell fragment 162 to the direction of this unlatching chain band 11 bend until this two shell fragment 162 top 1621 between distance be less than distance between this upper flange 141 and this lower wing plate 142, make this puller slide block 14 continue upward sliding.When this puller slide block 14 moves to this stop block 182 place, this puller slide block 14 is subject to the stop of this stop block 182, stops upward sliding.

Refer to Fig. 9, the thickness due to this reinforcement 17 is less than the side seam 145 of this puller slide block 14, and when chain band 11 is opened in outside tearing, this puller slide block 14 will be separated with this reinforcement 17, and then this puller slide block 14 is separated with this unlatching chain band 11.If continue this unlatching chain band 11 of tearing, by sprocket 13 quick separating on this unlatching chain band 11 and this check chain band 12, the object of opening this slide fastener 10 fast can be reached.

In sum, top zipper stop 160 of the present invention, by arranging this de-stop member 16 and this spacing stop member 18 soon, by arranging this shell fragment 162 on the fixed part 161 that this takes off stop member 16 soon, makes this puller slide block 14 of abutting of this shell fragment 162 elastically deformable.Like this, this top zipper stop 160 1 aspect can the slip of this puller slide block 14 of backstop normally, when this slide fastener 10 opened fast by needs, available larger power pulls this puller slide block 14 to slip over this de-stop member 16 and this locating part 181 soon, thus makes this top zipper stop 160 and use the slide fastener 10 that this stops to have the advantage that can open fast.And, be provided with this shell fragment 162 with top 1621 because this takes off stop member 16 soon, and this shell fragment 162 can occur stably to be out of shape in use, so user can carry out fast de-operation easily.Compared with prior art, slide fastener 10 of the present invention has the fast advantage of opening speed.Shell fragment 162 of the present invention is metal material, and this shell fragment 162 can constantly repeated deformation and can not rupturing like this, makes this slide fastener 10 stable performance.Slide fastener 10 of the present invention arranges this reinforcement 17, and this reinforcement 17 is mutually concordant with the top of this stop block 182, the outward appearance better appearance of this slide fastener 10, and arranges this reinforcement 17, and this unlatching chain band 11 can be protected not to be worn.Slide fastener 10 of the present invention, when this puller slide block 14 slides to the closing end of this slide fastener 10, this shell fragment 162 is housed in this guide groove 1411 and does not expose, and further increases the security that this slide fastener 10 uses.

Understandably, this structure taking off stop member 16 is soon not limited to described in the first embodiment.Fast de-stop member 16 of the present invention only can comprise a shell fragment 162, as long as the height of the top 1621 of this shell fragment 162 on this fixed part 161 distance be greater than between the upper and lower wing plate 141,142 of this puller slide block 14 can stop the motion of this puller slide block 14, thus omits another shell fragment 162.This fixed position taking off stop member 16 is soon not limited to described in the first embodiment, and this takes off the upper end that stop member 16 can be placed in this check chain band 12 soon, and is placed in the below of this spacing stop member 18.The structure of locating part 181 of the present invention is not limited to described in the first embodiment, and this locating part 181 also can be the fixed block of U-shaped.The present invention also can not arrange this guide groove 1411, and this shell fragment 162 and the edges co-operate of the upper flange 141 of this puller slide block 14, realize stoping when common pulling force this puller slide block 14 to be slided, this puller slide block 14 can be made when larger pulling force to slip over this shell fragment 162.

Figure 10 shows that the front view of slide fastener second embodiment of the present invention, the difference of the slide fastener 10 of this slide fastener 10a and the first embodiment is: the fast de-stop member 16a of this top zipper stop 160a comprises a block 163, this block 163 is arranged on the end face of this fixed part 161a, makes the thickness of this fixed part 161a be greater than the side seam 145 of this puller slide block 14.This fast de-stop member 16a is integrally formed with a shell fragment 162a on the sidewall of this spacing stop member 18a relative, and the top 1621 of this shell fragment 162a arranges (as shown in Figure 10) towards this locating part 181a.This locating part 181a is made up of multiple spaced fixed block, and this locating part 181a relatively this side taking off stop member 16a is soon provided with a chute 1811, the mating shapes at the shape of this chute 1811 and the top 1621 of this shell fragment 162a.This block 163, for this side seam 145 of shutoff when de-stop member 16a is squeezed soon for this, is avoided this to take off stop member 16a soon and is deviate from this puller slide block 14.

Refer to Figure 13 and Figure 14, when upwards this puller slide block 14 of drawing, when the fast de-stop member 16a and spacing stop member 18a of this top zipper stop 160a is all housed in total slideway 140 of this puller slide block 14 (as shown in figure 14), because this shell fragment 162a is elastically deformably connected in the chute 1811 of this locating part 181a, make this width sum taking off stop member 16a and this spacing stop member 18a soon be greater than the width of this total slideway 140, thus make this top zipper stop 160a elastically deformably abut total slideway 140 of this puller slide block 14.This total slideway 140 cannot slip over this block 163 and this locating part 181a, thus limits this puller slide block 14 upward sliding.

Refer to Figure 15, during to open this top zipper stop 160a fast, this puller slide block 14 is upwards pulled by larger power, the top 1621 that this locating part 181a extrudes this shell fragment 162a is bending to the direction of this unlatching chain band 11, this locating part 181a moves to this unlatching chain band 11, make this total slideway 140 slip over this de-stop member 16a and this locating part 181a soon, thus make this puller slide block 14 depart from the restriction of this fast de-stop member 16a.When this puller slide block 14 slides into this stop block 182 place, the stop that this puller slide block 14 is subject to this stop block 182 stops sliding.When this unlatching chain band 11 of now tearing and this check chain band 12, this slide fastener 10a can open fast.

From describing above, the slide fastener 10a of second embodiment of the invention arranges this block 163 by the end face taking off the fixed part 161a of stop member 16a at this soon, the sidewall of this fixed part 161a arranges this shell fragment 162a, this shell fragment 162a is utilized flexibly to abut the locating part 181a of this spacing stop member 18a, this can be made to take off stop member 16a soon and jointly to abut this puller slide block 14 with this locating part 181a, to realize the function of opening this slide fastener 10a fast.When this locating part 181a and this shell fragment 162a abuts against, the top 1621 of this shell fragment 162a is placed in this chute 1811, when this locating part 181a extrudes this shell fragment 162a like this, this shell fragment 162a can not slide relative to this locating part 181a, makes the stable operation of this slide fastener 10a.

Refer to Figure 16, the difference of the slide fastener 10b of third embodiment of the invention and the slide fastener 10a of the second embodiment is, this shell fragment 162b and this fixed part 161b is point body formed.This shell fragment 162b is a metal elastic line structure.This fixed part 161b comprises groove 1611 and a clamping part 1613.This clamping part 1613 grips one end of this shell fragment 162b, and this shell fragment 162b has the top 1621b of an arch, and this top 1621b is used for the abutting of same spacing stop member elastically deformable.This groove 1611 abuts for the other end with this shell fragment 162b, guides the Elastic Sliding of the other end of this shell fragment 162b.Method of operating and the operation principle of this slide fastener 10b and the slide fastener 10a of the second embodiment are identical.Understandably, by this this shell fragment 162b and this fixed part 161b is divided body formed, make the higher material of elasticity can be selected to manufacture this shell fragment 162b in design, and the restriction of the material of this fixed part 161b need not be subject to.

Understandable, this shell fragment 161b can also adopt other flexible member, to realize the function that deformable ground elasticity abuts.

Claims (10)

1. a top zipper stop, puller slide block on backstop slide fastener, comprise fast de-stop member and spacing stop member, this spacing stop member comprises locating part, it is characterized in that, this takes off stop member soon and comprises fixed part and shell fragment, this fixed part is fixed on the upper end of a zip fastener, one end of this shell fragment is connected with this fixed part, this shell fragment be provided with top away from the direction of this fixed part, height continually varying first slope is formed between one end that this shell fragment and this fixed part connect and this top, one height continually varying second slope is formed on the other end of this shell fragment and this top, the length on this first slope is greater than the length on this second slope, the height of this top on this fixed part is to should in puller slide block, distance between lower wing plate is arranged, make this shell fragment elastically deformably this puller slide block of backstop, this top zipper stop comprises two shell fragments, and these two shell fragments are oppositely arranged, and the distance between the top of these two shell fragments is greater than the distance between the upper and lower wing plate of this puller slide block.
2. top zipper stop according to claim 1, is characterized in that, this soon the shell fragment of de-stop member and fixed part one-body molded by metal material.
3. top zipper stop according to claim 1, is characterized in that, this top zipper stop comprises reinforcement further, and this reinforcement is placed in the upper end of a zip fastener, and this reinforcement is placed on different zip fasteners from this spacing stop member.
4. a slide fastener, comprises two chain bands and puller slide block, it is characterized in that: also comprise the top zipper stop according to any one of claim 1 to 3, and the upper flange of this puller slide block or lower wing plate are provided with guide groove to the top that should take off stop member shell fragment soon.
5. a top zipper stop, puller slide block on backstop slide fastener, comprise fast de-stop member and spacing stop member, this spacing stop member comprises locating part, this spacing stop member is fixed on the upper end of a zip fastener, this puller slide block comprises total slideway, it is characterized in that, this takes off stop member soon and comprises fixed part and shell fragment, this fixed part is fixed on the upper end of another zip fastener, the thickness of this fixed part is greater than the width of this puller slide block side seam, one end of this shell fragment is connected with this fixed part, this shell fragment be provided with top away from the direction of this fixed part, height continually varying first slope is formed between one end that this shell fragment and this fixed part connect and this top, one height continually varying second slope is formed on the other end of this shell fragment and this top, the length on this first slope is greater than the length on this second slope, the top of this shell fragment is arranged towards this locating part, this locating part of abutting of the top elastically deformable of this shell fragment makes this take off total slideway of this puller slide block of abutting of stop member and this locating part elastically deformable soon.
6. top zipper stop according to claim 5, is characterized in that, the other end on described second slope of correspondence of this shell fragment is connected to this fixed part towards on the sidewall of this locating part, and the corresponding above-mentioned other end of this fixed part is provided with groove.
7. top zipper stop according to claim 5, is characterized in that, this locating part is to the top of shell fragment being provided with chute.
8. top zipper stop according to claim 5, is characterized in that, this soon the shell fragment of de-stop member and fixed part one-body molded by metal material.
9. top zipper stop according to claim 5, is characterized in that, this fixed part is to the side seam of puller slide block being provided with block.
10. top zipper stop according to claim 5, is characterized in that, this shell fragment is metal snap the line, and this fixed part is to one end of shell fragment being provided with clamping part.
CN201010586132.9A 2010-12-09 2010-12-09 Upper stopper of zipper and zipper with same CN102525042B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010586132.9A CN102525042B (en) 2010-12-09 2010-12-09 Upper stopper of zipper and zipper with same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010586132.9A CN102525042B (en) 2010-12-09 2010-12-09 Upper stopper of zipper and zipper with same

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CN102525042A CN102525042A (en) 2012-07-04
CN102525042B true CN102525042B (en) 2015-07-08

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107692413A (en) * 2017-11-17 2018-02-16 理想拉链(江苏)有限公司 A kind of dock pull head
CN108742012A (en) * 2018-05-28 2018-11-06 湖州思凯家居科技有限公司 A kind of gas permeability memory cotton pillow

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2193827A (en) * 1937-07-27 1940-03-19 Whitehall Patents Corp Locking top stop for separable fasteners
GB550802A (en) * 1941-04-22 1943-01-26 Eric Hardman Taylor Improvements in or relating to sliding clasp fasteners particularly for aviators' suits and other wearing apparel
CN2593609Y (en) * 2002-12-25 2003-12-24 苏州新世纪服装有限公司 Rapid loosening zipper structure
CN1714696A (en) * 2004-07-02 2006-01-04 Ykk株式会社 Slide fastener with emergency opening mechanism
CN2877379Y (en) * 2006-01-19 2007-03-14 蔡良贤 Upper stopper element for quick opening slide fastener

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2193827A (en) * 1937-07-27 1940-03-19 Whitehall Patents Corp Locking top stop for separable fasteners
GB550802A (en) * 1941-04-22 1943-01-26 Eric Hardman Taylor Improvements in or relating to sliding clasp fasteners particularly for aviators' suits and other wearing apparel
CN2593609Y (en) * 2002-12-25 2003-12-24 苏州新世纪服装有限公司 Rapid loosening zipper structure
CN1714696A (en) * 2004-07-02 2006-01-04 Ykk株式会社 Slide fastener with emergency opening mechanism
CN2877379Y (en) * 2006-01-19 2007-03-14 蔡良贤 Upper stopper element for quick opening slide fastener

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