WO2023231512A1 - Curseur de fermeture à glissière ayant une pièce de ressort droit à deux voies - Google Patents

Curseur de fermeture à glissière ayant une pièce de ressort droit à deux voies Download PDF

Info

Publication number
WO2023231512A1
WO2023231512A1 PCT/CN2023/082063 CN2023082063W WO2023231512A1 WO 2023231512 A1 WO2023231512 A1 WO 2023231512A1 CN 2023082063 W CN2023082063 W CN 2023082063W WO 2023231512 A1 WO2023231512 A1 WO 2023231512A1
Authority
WO
WIPO (PCT)
Prior art keywords
elastic piece
zipper
puller
block
limiting hole
Prior art date
Application number
PCT/CN2023/082063
Other languages
English (en)
Chinese (zh)
Inventor
沈巍峰
Original Assignee
上海浔兴拉链制造有限公司
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 上海浔兴拉链制造有限公司 filed Critical 上海浔兴拉链制造有限公司
Publication of WO2023231512A1 publication Critical patent/WO2023231512A1/fr

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
    • 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
    • A44B19/28—Sliders constructed to be removable from at least one stringer ; Sliders with movable parts to permit releasing of the slider in the event of jamming or obstruction
    • 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

Definitions

  • the utility model relates to the technical field of zipper pullers, specifically a zipper puller with double straight elastic pieces.
  • Self-locking zippers are generally made of zippers. It consists of the head body, a pull tab, a hook, a shrapnel and a cap.
  • the cap is fixed on the upper slide plate of the slider body and is buckled together with the pull tab.
  • the cap is equipped with a hook and a shrapnel, and the hook is on the elastic piece.
  • the teeth can be inserted into the gaps between the fastener teeth through the holes of the upper slide plate, thereby locking the zipper head. Only by pulling the pull tab can the pull tab pull up the horse hook, so that the teeth of the horse hook can be moved away.
  • the fastener teeth unlock the zipper head so that the zipper head can slide on the zipper tape.
  • the existing zipper head When the existing zipper head is used for a long time, the zipper head will be squeezed and worn, which may easily cause damage to the zipper head.
  • the current zipper head is an integrated structure, which is inconvenient to disassemble and has low practicality.
  • the present utility model provides a zipper puller with a double-open straight elastic piece to solve the problem that the existing zipper puller proposed in the above background technology will be squeezed and worn when used for a long time, and is prone to wear and tear.
  • a zipper puller with a double straight spring piece including a zipper base, a cap is installed on the upper end of the zipper base, and a pull tab is provided on the inner side of the lower end of the cap;
  • the zipper base includes an upper zipper puller, a lower zipper puller and a snap assembly.
  • the lower end of the upper zipper puller A lower zipper head is provided, and an engaging component is provided between the upper zipper head and the lower zipper head;
  • a straight elastic piece is installed at the upper end of the inner side of the cap, and a horse hook is provided at the lower end of the straight elastic piece.
  • the straight elastic piece and the horse hook are adapted to each other;
  • the left end of the pull tab is fixedly connected with a disassembly block.
  • the engaging assembly includes a engaging plate, a connecting shaft, a first elastic piece, a second elastic piece and a limiting hole, a engaging plate is installed inside the lower end of the upper zipper head, the engaging plate and the upper zipper head Rotally connected by a connecting shaft, the left end of the upper zipper head is provided with a first elastic piece, the lower end inside the upper zipper head is fixedly connected with a second elastic piece, and the upper end surface of the upper zipper head is provided with a limited hole, which can be used to
  • the snap component connects and fixes the upper and lower zipper pullers, thereby facilitating disassembly and installation. When the zipper puller is damaged, it is easy to replace, thereby improving practicality.
  • an engaging block is provided on the right side of the upper end of the engaging plate, and a positioning block is provided on the left side of the lower end of the engaging plate.
  • the engaging block and the limiting hole are adapted to each other, and the limiting block is entered through the engaging block. hole to achieve limit fixation.
  • the first elastic piece is designed in an L-shaped structure, the right end of the first elastic piece is fixedly connected to the upper zipper head, and the left end of the first elastic piece is slidingly connected to the upper zipper head.
  • the lower end of the piece and the left side of the upper end of the clamping plate are adapted to each other, and one side of the clamping plate is limited by the first elastic piece to facilitate the positioning and engagement of the clamping plate.
  • the lower end of the second elastic piece is fixedly connected to the upper zipper head, the upper end of the second elastic piece and the right side of the lower end of the engaging plate are adapted to each other, and the engaging plate is limited by the second elastic piece, which is convenient. Fix the clamping plate.
  • the left end of the pull tab is sleeved with the cap, and the disassembly block and the limiting hole are adapted to each other.
  • the pull tab is moved so that the disassembly block enters the limiting hole, thereby disassembling the block and the engaging block.
  • press the pull tab downward so that the locking block moves to the outside of the limit hole to facilitate the removal of the upper zipper puller.
  • the present utility model provides a zipper puller with double straight spring pieces.
  • the zipper puller has the following beneficial effects: the upper zipper puller is installed on the lower zipper puller, so that the engaging plate enters the upper zipper puller, and the first elastic piece and the second elastic piece engage both sides of the engaging plate. The position is limited so that the engaging block enters the limiting hole to achieve positioning and fixation. At the same time, when the zipper head is damaged, the pull tab is moved so that the disassembly block enters the limiting hole and fits with the engaging block, thereby pressing and pulling.
  • Figure 1 is a schematic diagram of the three-dimensional structure of the utility model
  • Figure 2 is a schematic front view of the structure of the utility model
  • Figure 3 is a schematic cross-sectional structural diagram of the cap of the present utility model
  • Figure 4 is a schematic cross-sectional structural diagram of the zipper base of the present invention.
  • a zipper puller with a double straight elastic piece including a zipper base 1.
  • a cap 2 is installed on the upper end of the zipper base 1, and the lower end of the cap 2 is provided on the inside.
  • the zipper seat 1 includes an upper zipper head 11, a lower zipper head 12 and a snap-in assembly 13.
  • a lower zipper head 12 is provided at the lower end of the upper zipper leader 11, and a snap-in component 13 is provided between the upper zipper head 11 and the lower zipper head 12.
  • the engaging component 13 includes a engaging plate 131, a connecting shaft 132, a first elastic piece 133, a second elastic piece 134 and a limiting hole 135.
  • the engaging plate 131 is installed inside the lower end of the upper zipper head 11.
  • the engaging plate 131 and the upper zipper head are installed inside. 11 is connected by rotation through the connecting shaft 132.
  • the left end of the upper zipper head 11 is provided with a first elastic piece 133.
  • the lower end inside the upper zipper head 11 is fixedly connected with a second elastic piece 134.
  • the upper end surface of the upper zipper head 11 is provided with a limiting hole 135.
  • the disassembly block 31 enters the limiting hole 135, and fits with the engaging block 1311, thereby pressing the pull tab 3, causing the engaging block 1311 to move downward, thereby squeezing the first elastic piece 133 and the second elastic piece 134, the upper end of the engaging plate 131 rotates, and the engaging block 1311 falls off the limiting hole 135, thereby removing the upper zipper head 11, which facilitates disassembly and improves practicality;
  • An engaging block 1311 is provided on the right side of the upper end of the engaging plate 131
  • a positioning block 1312 is provided on the left side of the lower end of the engaging plate 131 .
  • the engaging block 1311 and the limiting hole 135 are adapted to each other, and the first elastic piece 133 has an L-shaped structural design.
  • the right end of the first elastic piece 133 is fixedly connected to the upper zipper head 11
  • the left end of the first elastic piece 133 is slidingly connected to the upper zipper head 11
  • the lower end of the first elastic piece 133 and the left side of the upper end of the engaging plate 131 are adapted to each other
  • the lower end of the second elastic piece 134 is fixedly connected to the upper zipper head 11.
  • the upper end of the second elastic piece 134 and the right side of the lower end of the engaging plate 131 are adapted to each other.
  • a straight elastic piece 21 is installed at the upper end of the inner side of the cap 2.
  • the lower end of the straight elastic piece 21 A horse hook 22 is provided.
  • the straight elastic piece 21 and the horse hook 22 are adapted to each other.
  • the clamping plate 131 is limited to facilitate the installation and fixation of the upper and lower zipper heads;
  • the left end of the pull tab 3 is fixedly connected with a disassembly block 31.
  • the left end of the pull tab 3 is connected to the cap 2.
  • the disassembly block 31 and the limit hole 135 are adapted to each other.
  • the disassembly block 31 enters the limit hole 135 to facilitate the zipper assembly. head to disassemble.
  • Working principle First, install the upper zipper head 11 on the lower zipper head 12, so that the engaging plate 131 enters the upper zipper head 11, and the two sides of the engaging plate 131 are limited by the first elastic piece 133 and the second elastic piece 134. position, so that the engaging block 1311 enters the limiting hole 135 to achieve positioning and fixation. At the same time, when the zipper head is damaged, the pull tab 3 is moved so that the disassembly block 31 enters the limiting hole 135 and fits with the engaging block 1311.

Landscapes

  • Slide Fasteners (AREA)

Abstract

La présente invention concerne un curseur de fermeture à glissière ayant une pièce de ressort droit à deux voies (21), comprenant un corps de curseur (1) ; une couronne (2) est installée au niveau de l'extrémité supérieure du corps de curseur (1) ; un dispositif de traction (3) est disposé sur le côté interne de l'extrémité inférieure de la couronne (2) ; le corps de curseur (1) comprend un corps de curseur supérieur (11), un corps de curseur inférieur (12) et un ensemble de serrage (13) ; une pièce de ressort droit (21) est installée au niveau de l'extrémité supérieure du côté interne de la couronne (2), et une broche de verrouillage (22) est disposée au niveau de l'extrémité inférieure de la pièce de ressort droit (21), la pièce de ressort droit (21) et la broche de verrouillage (22) étant couplées l'une à l'autre ; un bloc de désassemblage (31) est relié de manière fixe à l'extrémité gauche du dispositif de traction (3) ; et l'ensemble de serrage (13) comprend une plaque de serrage (131), un arbre de liaison (132), une première pièce élastique (133), une seconde pièce élastique (134) et un trou de limitation (135). Le corps de curseur supérieur (11) est installé sur le corps de curseur inférieur (12) pour amener la plaque de serrage (131) à entrer dans le corps de curseur supérieur (11), et deux côtés de la plaque de serrage (131) sont limités au moyen de la première pièce élastique (133) et de la seconde pièce élastique (134) de façon à amener un bloc de serrage (1311) à entrer dans le trou de limitation (135), ce qui permet d'obtenir un positionnement et une fixation. Pendant ce temps, lorsque le curseur de fermeture à glissière est endommagé, le bloc de désassemblage (31) peut être amené à entrer dans le trou de limitation (135) en déplaçant le dispositif de traction (3) et est fixé au bloc de serrage (1311), de telle sorte que le dispositif de traction (3) est pressé pour amener le bloc de serrage (1311) à se déplacer vers le bas, pressant ainsi la première pièce élastique (133) et la seconde pièce élastique (134) ; puis, l'extrémité supérieure de la plaque de serrage (131) tourne et le bloc de serrage (1311) sort du trou de limitation (135), de telle sorte que le corps de curseur supérieur (11) est détaché. Le curseur de fermeture à glissière est facile à démonter, améliorant ainsi la praticabilité de celui-ci.
PCT/CN2023/082063 2022-05-30 2023-03-17 Curseur de fermeture à glissière ayant une pièce de ressort droit à deux voies WO2023231512A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202221322317.3U CN217658451U (zh) 2022-05-30 2022-05-30 一种具有双开直弹片的拉链头
CN202221322317.3 2022-05-30

Publications (1)

Publication Number Publication Date
WO2023231512A1 true WO2023231512A1 (fr) 2023-12-07

Family

ID=83703236

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/082063 WO2023231512A1 (fr) 2022-05-30 2023-03-17 Curseur de fermeture à glissière ayant une pièce de ressort droit à deux voies

Country Status (2)

Country Link
CN (1) CN217658451U (fr)
WO (1) WO2023231512A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217658451U (zh) * 2022-05-30 2022-10-28 上海浔兴拉链制造有限公司 一种具有双开直弹片的拉链头

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101564220A (zh) * 2008-04-21 2009-10-28 福建浔兴拉链科技股份有限公司 拉链滑块及使用该拉链滑块的拉链头
CN102048312A (zh) * 2009-10-27 2011-05-11 福建浔兴拉链科技股份有限公司 自锁式拉链头
US20130318751A1 (en) * 2012-05-29 2013-12-05 Chung Chwan Enterprise Co., Ltd. Zipper head and pull tab replacement method
CN105639864A (zh) * 2014-11-12 2016-06-08 中传企业股份有限公司 具有可更换式拉片的拉链头组合结构
CN205649053U (zh) * 2016-04-11 2016-10-19 福建浔兴拉链科技股份有限公司 可拆换拉片的拉链头
CN110367654A (zh) * 2019-07-19 2019-10-25 广东海华拉链有限公司 一种可更换拉片的拉链头及其拉片的更换方法
CN217658451U (zh) * 2022-05-30 2022-10-28 上海浔兴拉链制造有限公司 一种具有双开直弹片的拉链头

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101564220A (zh) * 2008-04-21 2009-10-28 福建浔兴拉链科技股份有限公司 拉链滑块及使用该拉链滑块的拉链头
CN102048312A (zh) * 2009-10-27 2011-05-11 福建浔兴拉链科技股份有限公司 自锁式拉链头
US20130318751A1 (en) * 2012-05-29 2013-12-05 Chung Chwan Enterprise Co., Ltd. Zipper head and pull tab replacement method
CN105639864A (zh) * 2014-11-12 2016-06-08 中传企业股份有限公司 具有可更换式拉片的拉链头组合结构
CN205649053U (zh) * 2016-04-11 2016-10-19 福建浔兴拉链科技股份有限公司 可拆换拉片的拉链头
CN110367654A (zh) * 2019-07-19 2019-10-25 广东海华拉链有限公司 一种可更换拉片的拉链头及其拉片的更换方法
CN217658451U (zh) * 2022-05-30 2022-10-28 上海浔兴拉链制造有限公司 一种具有双开直弹片的拉链头

Also Published As

Publication number Publication date
CN217658451U (zh) 2022-10-28

Similar Documents

Publication Publication Date Title
WO2023231512A1 (fr) Curseur de fermeture à glissière ayant une pièce de ressort droit à deux voies
WO2018086134A1 (fr) Curseur de fermeture à glissière à ressort
CN205682637U (zh) 结构改进的双拉链头
CN106388143B (zh) 一种弹簧拉头
US2302339A (en) Separating fastener
CN204292355U (zh) 一种可拆卸的拉链头
CN105326162B (zh) 一种双拉式自锁拉链头
CN114009907B (zh) 一种羽绒裤拉链头铆合机构
CN209244987U (zh) 一种磁性连接扣
CN202000795U (zh) 一种箱用铰链锁扣
CN211389731U (zh) 一种模具用卡轮式锁模扣
CN214016304U (zh) 一种拉链片
CN216493856U (zh) 拉链头
CN219719938U (zh) 一种可换拉链片的拉链头
CN207252939U (zh) 一种固定式活件套接皮带扣头
CN219719937U (zh) 拆卸式拉链头
CN203597483U (zh) 可双面使用的拉链
CN221000079U (zh) 一种制服衬衣口袋模具
CN207855165U (zh) 具有双弹片的自锁冲压拉头
CN220109275U (zh) 一种长寿命拉链
CN220832144U (zh) 一种耐用的尼龙拉链
CN219108858U (zh) 一种耐用的弹片自锁拉链头
CN221678424U (zh) 一种可拆卸的箱包轮子
CN212877974U (zh) 一种防滑拉链及裤子
CN208247277U (zh) 模具

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23814710

Country of ref document: EP

Kind code of ref document: A1