WO2012136061A1 - Fermeture à glissière double couche à dents en forme de têtard et son curseur - Google Patents

Fermeture à glissière double couche à dents en forme de têtard et son curseur Download PDF

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Publication number
WO2012136061A1
WO2012136061A1 PCT/CN2011/082346 CN2011082346W WO2012136061A1 WO 2012136061 A1 WO2012136061 A1 WO 2012136061A1 CN 2011082346 W CN2011082346 W CN 2011082346W WO 2012136061 A1 WO2012136061 A1 WO 2012136061A1
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WO
WIPO (PCT)
Prior art keywords
zipper
double
sprocket
layered
roller
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.)
Ceased
Application number
PCT/CN2011/082346
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English (en)
Chinese (zh)
Inventor
王联洲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GENMORE (ZHE JIANG) ZIPPER Corp
Original Assignee
GENMORE (ZHE JIANG) ZIPPER Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44974894&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2012136061(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by GENMORE (ZHE JIANG) ZIPPER Corp filed Critical GENMORE (ZHE JIANG) ZIPPER Corp
Publication of WO2012136061A1 publication Critical patent/WO2012136061A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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

Definitions

  • the present invention relates to a zipper, and more particularly to a double-layered sprocket zipper and a zipper head thereof.
  • the zipper fastener element of the patent number ZL2008200827471. 6 has been obtained.
  • the zipper zipper teeth respectively press the sprocket on the front end of the tooth head which is mutually engaged to have a sag surface, and the excess material is swollen to both sides of the sprocket body to form between the tooth head and the bulging part.
  • the teeth of the other row of sprocket are caught between the two adjacent necks, and the front end portions of the respective engaged teeth are abutted.
  • the zipper fastener element is sewn on the tape to form a chain of the crotch tooth.
  • the sprocket may also crack or burst when subjected to large tension or impact, and has no waterproof effect.
  • the zipper head used is also easy to wear, and is easy to smash when the zipper is opened or closed or when the resistance is large. , the life of use is short.
  • 2011200699520, 2011100634003 roller zipper heads there are rollers on the upper guard plate, the chain belt rolls on the rollers, reducing the resistance of the zipper during opening and closing, and the lower guard plate and the zipper chain teeth In use, it is still sliding friction, although the effect is better than the original, but the performance is not ideal.
  • the object of the present invention is to provide a double-layered sprocket zipper and a zipper head which have good anti-theft performance, long service life, high strength, easy opening and closing in use, and water resistance.
  • the technical solution adopted by the double-layered sprocket zipper is as follows: It comprises a zipper-shaped zipper element, which is sewn on the cloth belt by a zipper-shaped zipper, characterized by the upper and lower sides of the tape. Two-sided teeth are sewn with zippered zipper teeth.
  • the sealing strip to which the sealing strip is bonded or which is woven during the weaving of the web may also be woven into a soft sealing strip on the edge of the cloth with the zipper side of the zipper.
  • the soft sealing strip is a soft plastic or a soft rubber.
  • the tape is coated or coated with a sealing layer.
  • the coating described in the specification is obtained by immersing the zipper fasteners on the tape and immersing them in a liquid plastic, drying them, forming them flatly, or first coating the tapes on the tapes, and then sewing the zipper fastener elements.
  • a zipper head for opening and closing the above double-layered sprocket zipper characterized in that it comprises an upper guard plate, a lower guard plate and a guiding base connecting the upper guard plate and the lower guard plate, the upper guard
  • An inner space for accommodating a double-layered sprocket zipper is formed between the plate and the lower guard plate, and a connecting portion for arranging the pull tab is disposed above the upper guard plate, and is respectively disposed at a middle portion of the upper guard plate and the lower guard plate a through hole is defined in each of the two sides of the through groove, and the through hole is connected with the inner space of the zipper head, and at least one of the through groove and the shaft seat groove on both sides of the through groove is provided.
  • roller and the surface of the roller slightly exposes the inner space of the slider, and the exposed portion of the roller on the upper and lower guard plates corresponds to the combined position of the left and right sides of the zipper of the zipper, so that the relative The roller exposes a portion that is close to or close to the zipper element, and the journals at both ends of the roller rest in the shaft seat groove, and the roller rolls in the shaft seat groove.
  • the roller is arranged in two or three rows in the through groove.
  • the roller has a cylindrical roller body in the middle, and a center of the two ends of the roller body is respectively connected with a cylindrical or a truncated cone.
  • the upper middle portion of the outermost roller on the upper guard plate is positioned by the arcuate notch at one end of the connecting portion of the slider, and the roller shaft is prevented from coming out of the shaft seat groove.
  • the shaft seat notch on the lower guard plate is provided with a rivet portion for preventing the roller from coming off the shaft seat groove.
  • a tongue-shaped guide piece is provided which smoothly engages the double-layered sprocket teeth in the same layer when the teeth are engaged.
  • the double-layered sprocket zipper and the zipper head manufactured according to the above scheme have higher joint strength than the single-layer sprocket zipper, and the upper layer is bent downward when the upper sprocket is touched by the tip, but the lower layer is curved.
  • the teeth can also be held tightly and hold, and the zipper is stretched laterally. Even if the zipper collides at the corner or touches the tip, it will not crack.
  • the sealing strip and the sealing layer are completely sealed, and have new functions of waterproofing, gas-proof and explosion-proof.
  • the sprocket nip portion of the chain belt is placed between the upper and lower rollers, and the sliding friction between the general zipper and the zipper head is changed into rolling friction.
  • the zipper is opened and closed, it has less frictional resistance than the normal zipper, the pulling is easier and smoother, the position of the teeth is more precise, the zipper and the chain head are worn less, and the service life is longer.
  • Figure 1 is a front view of a zipper zipper
  • Figure 2 is a plan view of Figure 1;
  • Figure 3 is a state diagram when the two zipper fastener elements are engaged
  • Figure 4 is a structural view of a double-layered zipper fastener element stitched together with a tape
  • Figure 5 is a state diagram when the double-layered zippers are pulled together
  • Figure 6 is a front view of the zipper head of the double-layered sprocket zipper
  • Figure 7 is a right side view of Figure 6;
  • Figure 8 is a plan view of Figure 6;
  • Figure 9 is a bottom view of Figure 6;
  • Figure 10 is a front view of the zipper head of the double-layered sprocket zipper after the crimping connection portion and the shaft seat notch;
  • Fig. 11 is a state diagram of the double-layered sprocket zipper and the zipper head;
  • Figure 12 is a front view of the zipper head of the double-layered sprocket zipper with the tongue-shaped guide piece at the center of the guiding base;
  • Figure 13 is a bottom view of Figure 12;
  • Fig. 14 is a view showing a state in which the double-layered sprocket zipper provided with the tongue-shaped guide piece at the intermediate position of the guide base is engaged with the zipper head.
  • the double-layered sprocket zipper includes a zipper-shaped zipper element 1 as shown in Figs. 1, 2, and 3, and a zipper-shaped fastener element 2 is sewn on the upper and lower sides of the tape 1.
  • the sealing strip 3 to which the sealing strip 3 is bonded or which is woven during the weaving of the cloth is applied to the edge of the tape 1 having the side of the zipper zipper 2, and the squeegee can be woven into a soft sealing strip 3.
  • the soft sealing strip 3 is a soft plastic or a soft rubber.
  • the sealing layer 4 is coated or coated on the tape 1 as shown in FIG.
  • the coating is The book is immersed in a liquid plastic after the zipper zipper 2 is sewn on the tape 1 and then dried, flattened or firstly coated on the tape 1 and then sewed the zipper zipper 2 .
  • the state when the double-layered zippers are pulled together is as shown in FIG. 5.
  • the structure of the above-mentioned zipper fastener element 1 is the same as that of the zipper fastener element of the patent No. ZL2008200827471. 6 and will not be described in detail herein.
  • the zipper head for opening and closing the above double-layered sprocket zipper is as shown in FIGS. 6 to 9, which includes an upper guard 5, a lower guard 6, and a connection between the upper guard 5 and the lower guard 6.
  • a guiding base 7 an inner space 8 accommodating a double-layered sprocket zipper is formed between the upper guard 5 and the lower guard 6 , and a connecting portion for arranging the pull tab is arranged above the upper guard 5 9.
  • a through slot 10 is defined in the middle portion of the upper guard plate 5 and the lower guard plate 6.
  • the opposite shaft seat groove 11 is respectively disposed on both sides of the through slot 10, and the through slot 10 and the inner space of the slider head 8 are respectively provided.
  • At least one roller 12 is provided in the through groove 10 and the shaft seat groove 11 on both sides of the through groove 10, and the surface of the roller 12 is slightly exposed to the inner space 8 of the slider.
  • the roller 12 is a cylindrical roller body 13 in the middle, and the center of both ends of the roller body 13 is connected with a cylindrical or truncated cone 14 respectively.
  • the exposed portions of the upper 12 of the upper guard 5 and the lower guard 6 correspond to the combined position 15 of the left and right sides of the zipper zipper 2 of the zipper, so that the opposite roller 12 is partially exposed or close to the zipper.
  • the sprocket 2, and the journal 14 at both ends of the roller 12 rest in the shaft seat groove 11, and the roller 12 rolls in the shaft seat groove 11.
  • the rollers 12 are arranged one behind the other in the through-groove 10, and there are usually two or two roller seats 12 in the shaft seat groove 11 on the upper guard plate 5 as shown in FIG.
  • the connecting portion 9 is pressed, so that the upper middle portion of the outermost roller 12 is positioned by the arcuate notch 16 at one end of the connecting portion 9 of the slider.
  • the roller 12 is disengaged from the shaft seat groove 11.
  • the shaft seat groove 11 on the lower guard 6 is provided with a staking portion 17 for preventing the roller 12 from coming off the shaft seat groove 11 to prevent the roller from coming out.
  • the zipper head of the double-layered sprocket zipper and the double-layer sprocket zipper are in use, and the double-layered sprocket zipper is between the upper guard 5 and the roller 12 on the lower guard 6 as shown in FIG. Show.
  • a tongue-shaped guide piece 18 for smoothly engaging the crotch-shaped fastener elements 2 of the same layer when the double-layered sprocket teeth are engaged may be provided as shown in Figs. 12 and 13 .
  • the guide piece 18 is provided, and the upper and lower two-layered zipper fastener elements 2 can be separated by a tongue-shaped guide piece 18 when the teeth are combined, thereby ensuring the upper and lower layers of the zipper-shaped zipper elements 2 Do not interfere with the smooth teeth, as shown in Figure 14.

Landscapes

  • Slide Fasteners (AREA)

Abstract

L'invention porte sur une fermeture à glissière double couche à des dents en forme de têtard. Un côté supérieur et un côté inférieur d'une bande de tissu (1) sont tous deux munis de dents de fermeture à glissière en forme de têtard (2). Un curseur pour ouvrir et fermer la fermeture à glissières double couche à des dents en forme de têtard précédente comprend une plaque protectrice supérieure (5), une plaque protectrice inférieure (6) et un cœur de substrat de guidage (7) reliant les plaques protectrices supérieure et inférieure. Un espace interne pour recevoir la fermeture à glissière double couche est formé entre la plaque protectrice supérieure (5) et la plaque protectrice inférieure (6). Au moins un arbre de rouleaux (12) est disposé sur la plaque protectrice supérieure (5) et la plaque protectrice inférieure (6), respectivement, et la surface de l'arbre de rouleaux (12) peut être légèrement exposée à partir de l'espace interne du curseur. La partie exposée de l'arbre de rouleaux (12) correspond à la position dans laquelle les dents des côtés gauche et droit viennent en prise, et la partie exposée est emmenée à adhérer aux dents ou à fermer celles-ci. Des tourillons aux deux extrémités de l'arbre de rouleaux (12) sont disposés dans une rainure de base d'arbre, et l'arbre de rouleaux (12) roule dans la rainure de base d'arbre.
PCT/CN2011/082346 2011-04-07 2011-11-17 Fermeture à glissière double couche à dents en forme de têtard et son curseur Ceased WO2012136061A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201110088172 2011-04-07
CN201110088172.5 2011-04-07
CN201110197455.3 2011-07-06
CN 201110197455 CN102247038B (zh) 2011-04-07 2011-07-06 双层蝌蚪形链齿拉链及其拉链头

Publications (1)

Publication Number Publication Date
WO2012136061A1 true WO2012136061A1 (fr) 2012-10-11

Family

ID=44974894

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/082346 Ceased WO2012136061A1 (fr) 2011-04-07 2011-11-17 Fermeture à glissière double couche à dents en forme de têtard et son curseur

Country Status (2)

Country Link
CN (1) CN102247038B (fr)
WO (1) WO2012136061A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014079021A1 (fr) * 2012-11-22 2014-05-30 Lin Liqin Fermeture à crémaillère anti-éclatement
CN103169203A (zh) * 2012-11-27 2013-06-26 深圳市育宏贸易有限公司 带有导向片的防爆开拉链
CN103271517B (zh) * 2013-06-04 2015-06-24 芊茂（浙江）拉链有限公司 三防的高强度双层齿拉链及其制作方法
TWI507145B (zh) * 2013-10-24 2015-11-11 Fabrication method and structure of double - layer tooth opening zipper and triple play zipper
CN103844451B (zh) * 2014-03-07 2016-07-06 深圳市宝丽拉链有限公司 双层强力拉链
CN105708057A (zh) * 2016-03-13 2016-06-29 郑运婷 双层正对上防插拉链的使用方法
CN105639871A (zh) * 2016-03-13 2016-06-08 郑运婷 双层错开拉链的使用方法
CN105795619A (zh) * 2016-03-13 2016-07-27 郑景文 双层防插拉链的使用方法
CN105708055A (zh) * 2016-03-13 2016-06-29 郑运婷 双层正对拉链的使用方法
CN105725380A (zh) * 2016-04-21 2016-07-06 珠海市优氧健康产业有限公司 一种新型软体开口密封拉链结构
CN106617516A (zh) * 2016-12-03 2017-05-10 泉州迪特工业产品设计有限公司 一种具有滚轮的拉链头及其实现方法
CN112189949B (zh) * 2020-10-10 2022-11-25 浙江伟星实业发展股份有限公司 一种拉头、拉链及拉头加工方法

Citations (8)

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Publication number Priority date Publication date Assignee Title
CN2405459Y (zh) * 1999-12-28 2000-11-15 李家骧 一种具有防水作用的拉链
JP2002125722A (ja) * 2000-10-27 2002-05-08 Kiyoshi Nakamura ファスナー開閉器、レール付きファスナー及びファスナー開閉方法
CN201139140Y (zh) * 2008-01-24 2008-10-29 王联洲 蝌蚪形拉链链齿
CN101524205A (zh) * 2006-10-04 2009-09-09 瑞伊集团有限公司 流体密封的滑动拉锁
CN201480202U (zh) * 2009-08-10 2010-05-26 陈魏凯 双层齿密封拉链
TWM407651U (en) * 2011-01-13 2011-07-21 lian-zhou Wang Rolling & slidering function slider
CN102166056A (zh) * 2011-03-15 2011-08-31 王联洲 滚轴式拉链头
CN201957926U (zh) * 2011-03-15 2011-09-07 王联洲 滚轴式拉链头

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US5386616A (en) * 1993-04-08 1995-02-07 W. L. Gore & Associates, Inc. Water resistant closure and method for applying same
CN2361129Y (zh) * 1999-02-23 2000-02-02 祥好兴业股份有限公司 双层防水拉链
US20060282995A1 (en) * 2005-06-20 2006-12-21 Eddy Liou Water-tight and air-tight zipper
CN202127919U (zh) * 2011-04-07 2012-02-01 王联洲 双层蝌蚪形链齿拉链及其拉链头

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2405459Y (zh) * 1999-12-28 2000-11-15 李家骧 一种具有防水作用的拉链
JP2002125722A (ja) * 2000-10-27 2002-05-08 Kiyoshi Nakamura ファスナー開閉器、レール付きファスナー及びファスナー開閉方法
CN101524205A (zh) * 2006-10-04 2009-09-09 瑞伊集团有限公司 流体密封的滑动拉锁
CN201139140Y (zh) * 2008-01-24 2008-10-29 王联洲 蝌蚪形拉链链齿
CN201480202U (zh) * 2009-08-10 2010-05-26 陈魏凯 双层齿密封拉链
TWM407651U (en) * 2011-01-13 2011-07-21 lian-zhou Wang Rolling & slidering function slider
CN102166056A (zh) * 2011-03-15 2011-08-31 王联洲 滚轴式拉链头
CN201957926U (zh) * 2011-03-15 2011-09-07 王联洲 滚轴式拉链头

Also Published As

Publication number Publication date
CN102247038A (zh) 2011-11-23
CN102247038B (zh) 2013-05-08

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