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WO2012177003A2 - Coulisseau de verrouillage automatique pour élément de fixation coulissant - Google Patents

Coulisseau de verrouillage automatique pour élément de fixation coulissant Download PDF

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Publication number
WO2012177003A2
WO2012177003A2 PCT/KR2012/004551 KR2012004551W WO2012177003A2 WO 2012177003 A2 WO2012177003 A2 WO 2012177003A2 KR 2012004551 W KR2012004551 W KR 2012004551W WO 2012177003 A2 WO2012177003 A2 WO 2012177003A2
Authority
WO
WIPO (PCT)
Prior art keywords
locking
groove
cover
lever
protrusion
Prior art date
Application number
PCT/KR2012/004551
Other languages
English (en)
Korean (ko)
Other versions
WO2012177003A3 (fr
Inventor
정지옹
Original Assignee
Jung Ji Ong
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
Priority claimed from KR1020110059925A external-priority patent/KR101060409B1/ko
Priority claimed from KR1020110060036A external-priority patent/KR101060455B1/ko
Application filed by Jung Ji Ong filed Critical Jung Ji Ong
Priority to CN201280030574.2A priority Critical patent/CN103796542B/zh
Priority to US14/128,426 priority patent/US20140123445A1/en
Publication of WO2012177003A2 publication Critical patent/WO2012177003A2/fr
Publication of WO2012177003A3 publication Critical patent/WO2012177003A3/fr

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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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/25—Zipper or required component thereof
    • Y10T24/2561—Slider having specific configuration, construction, adaptation, or material
    • Y10T24/2566—Slider having specific configuration, construction, adaptation, or material including position locking-means attached thereto
    • Y10T24/257—Slider having specific configuration, construction, adaptation, or material including position locking-means attached thereto having surface engaging element shifted by reorientation of pull tab
    • Y10T24/2571—Resilient or spring biased element
    • Y10T24/2577—Biased by distinct spring

Definitions

  • the present invention relates to a self-locking slider for a slide fastener, and more specifically, to form a guide pillar to protrude upward from the center of the inlet of the fastener coupling groove formed in the slider to form a lock lever receiving portion in the center of the guide pillar, the lock lever
  • the receiving part is provided with a locking projection at the distal end and a locking lever formed with a supporting protrusion on the opposite side thereof, and a spring is locked between the cover and the locking lever by placing a fixing cover on the upper surface of the receiving part in which the locking lever is installed.
  • the locking lever By improving the locking lever, the locking lever receiving groove, the fixing cover, and the spring structure, it is easy to manufacture the slider, and the locking lever is stably supported at its own position so that the locking operation can be precisely repeated so that the failure rate is increased.
  • the enemy is made to be a product.
  • Conventional self-locking slide fasteners form a locking lever receiving portion in the guide pillar installed at the center of the fastener coupling groove of the slider to install the locking lever and cover the upper surface of the receiving portion equipped with the locking lever to interpose a spring between the cover and the locking lever.
  • the spring pressure is applied to the upper part of the lock lever, the lock lever is lowered and the locking protrusion enters between the fasteners, and the slider is locked. If the pull tab is pulled out by force, the locking protrusion is released between the fasteners and the slider locking is released. It is designed to be released.
  • the lock lever receiving groove equipped with the lock lever, the support protrusion and the support groove of the lock lever are not precise, the lock lever does not work stably and the configuration of the lock lever installed on the inner surface of the slider is complicated, resulting in high mold price. And, nevertheless, when the support part of the lock lever is loose and the slider is moved, the lock lever is shaken or twisted, so that the precise locking operation is not performed, thereby increasing the failure rate.
  • the present invention is to solve the conventional inconvenience by improving the configuration of the locking lever and the locking lever is mounted on the slider to solve the above inconvenience.
  • the present invention further forms an auxiliary support groove (2b) in parallel with the support groove (2a) on the bottom side of the lock lever receiving groove (2) in which the locking lever is equipped in the automatic locking slider and formed on the rear end of the lock lever (3).
  • the auxiliary support protrusion 3f is further formed inside the protrusion 3a, and the upper end surface 3d is formed at the upper end of the support protrusion 3a so that the downward bending piece 5a formed at the rear end of the lid is in contact with the upper end surface.
  • the locking lever is configured to be stably supported in the support groove of the lever accommodation groove, and the leaf spring contact portion 3e having a convex protrusion shape inside the support protrusion upper surface 3d and the coil spring contact portion having the recessed groove shape (3g).
  • an auxiliary support groove 2b is further formed on the bottom of the lock lever accommodation groove 2 in addition to the support groove 2a, and the support lever 3a is provided on the lock lever 3 in addition to the support protrusion 3a.
  • the support protrusion (3a) of the support groove (2a) is securely supported in the operation to rotate up and down in place even without a separate support shaft is made to be stable, the leaf spring 5b is formed on the bottom surface
  • the elasticity is urged toward the locking projection, so that the front end of the locking lever is always elastic in the direction of the locking projection, and the locking projection 3b of the locking lever is inserted between the fasteners.
  • the coil spring 6 when the coil spring 6 is installed on the bottom of the cover 5, the coil spring is extended between the upper surface of the locking lever 3 and the coil spring contact portion 3g, and the elastic spring is extended toward the locking projection, thereby locking the tip of the locking lever.
  • the lifting lever When the projection 3b is lifted between the fasteners to lock the slider, the lifting lever forcibly lifts the locking lever tip locking projection with the pull tab so that the leaf spring 5b or the coil spring 6 contracts and the leading locking projection of the locking lever (3b) can be released between the fasteners to release the slider, but if the towing tab is not lifted, the locking lever's locking projection will be inserted between the fasteners, and the slider will be automatically locked.
  • the cover fixing part and the bent piece guide groove are formed in the shape of " ⁇ " to fix the cover bent in the shape of " ⁇ ". You can get the advantage of being convenient.
  • the slider when the slider is manufactured, since the opening of the lock lever receiving groove 2 is completely opened, a mold that does not need to install an obstacle on the inner wall can be made.
  • the production cost can be significantly reduced, and the down bending piece 5a and the leaf spring 5b are integrally formed by using the cover 5 material as an elastic body so that a separate spring is not required and the cover 5 and the locking lever are not required.
  • the coil spring 6 can be made to intervene between the coil spring contact portions 3g of (3), so that the installation of the cover is convenient, so that the spring device can be easily produced, and the spring is provided between the lock levers inside the cover. As it fills the elasticity of the lock lever, it performs accurate and flexible movement, thus reducing the failure rate during the operation of the slide fastener, and obtaining a slider that is automatically locked. Will.
  • FIG. 3 is a cross-sectional view of the assembled state of FIG.
  • Figure 4 (a) (b) is an illustration of the operating state of the present invention
  • FIG. 5 is a plan view of a slider portion of the present invention.
  • Figure 6 is another embodiment perspective view of the present invention.
  • FIG. 7 is an exploded perspective view of FIG.
  • FIG. 8 is a cross-sectional view of FIG.
  • 9 (a) and 9 (b) are diagrams illustrating an operating state of FIG. 6.
  • the present invention forms sidewalls (1b) (1c) at a height corresponding to the fastener height from the outer periphery of the base plate so that the fastener engaging groove is formed in the upper surface of the base plate (1a) of the slider body in a "Y" shape, and at the top of the side wall Inward facing blades (1b ') (1c') to face inward to form a fastener coupling groove for guiding both fasteners by the side wall and the inward blade,
  • the guide pillar (1d) is formed upward from the center of the inserting side of the fastener coupling groove to form the lock lever receiving groove (2) to open the upper and the inner side in the center of the guide pillar, which is opposite to the slider travel direction on the inner side of the guide pillar.
  • the locking lever of the guide pillar The lock lever 3 is inserted into the receiving groove 2 so that the locking lever supporting protrusion 3a is inserted into the supporting groove 2a of the locking lever receiving groove, and the locking lever end locking protrusion 3b opens the locking hole 1f.
  • a connecting groove 3h is formed inside the bent portion of the locking lever exposed to the upper locking hole through the fastener, and the connecting ring 4a of the towing tab 4 can be sewn to lift and lower the locking protrusion manually.
  • Lock lever 3 is inserted.
  • the cover (5) is placed on the upper surface of the lock lever receiving groove, and a spring is disposed between the cover and the lock lever so that the lock lever receives the elasticity of the spring and the elasticity is extended downward.
  • the slider is locked. In the self-locking slider that lifts the locking protrusion with the towing tab and forcibly disengages the locking protrusion between the fasteners.
  • the tip is formed with a bent-shaped bent portion 3c to form a locking protrusion 3b at the bottom of the bent portion, and a camel-like supporting protrusion in the direction of the locking protrusion on the opposite side where the locking protrusion is formed.
  • a lock lever (3) further provided with an auxiliary support protrusion (3f) to face the auxiliary support groove (2b) of the lock lever accommodation groove on the opposite side of the coil spring contact portion (3g);
  • a cover fixing portion 20 is formed to cover the opening by inserting the cover between the supporting walls 2d and 2e to open the cover 5 and protrude to the upper surface of the cover.
  • the upper end of the supporting wall is bent inwardly so that the bent portions (2d ') (2e') are in close contact with the upper surface of the cover to fix the cover and form a bent piece guide groove (2g) from the end of the cover fixing part toward the support groove (2a).
  • the cover 5 is formed of a " ⁇ " shape having a downward bending piece (5a) from one end toward the support groove (2a) and the downward bending piece is inserted into the bending piece guide groove (2g),
  • the pull tab 4 coupling ring 4a is coupled to the inner coupling groove 3h of the locking lever 3 at the tip of the bevel shape to manually lift and lower the locking projection 3b of the locking lever. So that it consists of one configuration.

Landscapes

  • Slide Fasteners (AREA)

Abstract

La présente invention se rapporte à un coulisseau de verrouillage automatique destiné à un élément de fixation coulissant. Dans le coulisseau de verrouillage automatique, une rainure de support auxiliaire (2b) est en outre formée adjacente à une rainure de support (2a) sur un côté inférieur d'une rainure d'accueil (2) de levier de verrouillage sur laquelle est monté un levier de verrouillage (3), et une saillie de support auxiliaire (3f) est en outre formée sur le côté intérieur d'une saillie de support (3a) formée sur la partie arrière du levier de verrouillage (3) ; une surface supérieure (3d) est formée sur une extrémité supérieure de la saillie de support (3a) de sorte qu'une partie incurvée vers le bas (5a) formée à l'arrière d'un couvercle (5) entre en contact avec une surface supérieure de la saillie de support du levier de verrouillage, le levier de verrouillage pouvant être supporté stable dans la rainure de support de la rainure d'accueil ; et une partie de contact avec ressort à lame (3e), qui a la forme d'une saillie convexe sur le côté intérieur de la surface supérieure (3d) de la saillie de support, et une partie de contact avec ressort hélicoïdal (3g), qui a la forme d'une rainure concave, sont disposées mutuellement adjacentes de sorte qu'une pression soit exercée par un ressort qui est positionné sur le côté intérieur du couvercle, ce qui permet de transférer l'élasticité du levier de verrouillage à la saillie de verrouillage.
PCT/KR2012/004551 2011-06-21 2012-06-08 Coulisseau de verrouillage automatique pour élément de fixation coulissant WO2012177003A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201280030574.2A CN103796542B (zh) 2011-06-21 2012-06-08 拉链用自动锁止拉链头
US14/128,426 US20140123445A1 (en) 2011-06-21 2012-06-08 Automatic locking slider for slide fastener

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2011-0060036 2011-06-21
KR1020110059925A KR101060409B1 (ko) 2011-06-21 2011-06-21 슬라이드 파스너용 자동 잠김 슬라이더
KR1020110060036A KR101060455B1 (ko) 2011-06-21 2011-06-21 슬라이드 파스너용 자동 잠김 슬라이더
KR10-2011-0059925 2011-06-21

Publications (2)

Publication Number Publication Date
WO2012177003A2 true WO2012177003A2 (fr) 2012-12-27
WO2012177003A3 WO2012177003A3 (fr) 2013-04-04

Family

ID=47423051

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/004551 WO2012177003A2 (fr) 2011-06-21 2012-06-08 Coulisseau de verrouillage automatique pour élément de fixation coulissant

Country Status (3)

Country Link
US (1) US20140123445A1 (fr)
CN (1) CN103796542B (fr)
WO (1) WO2012177003A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10085526B2 (en) 2016-06-01 2018-10-02 Boban Jose Locking slider assembly and a method for its manufacture
CN114545490A (zh) * 2022-02-11 2022-05-27 上海遨菲克科技有限公司 一种用于海洋地球物理探测的组合式震源

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170347760A1 (en) * 2016-06-01 2017-12-07 Boban Jose Locking slider assembly and a method for its manufacture
US11678728B2 (en) * 2016-11-23 2023-06-20 Zhejiang Weixing Industrial Development Co., Ltd. Zipper and garment having the same
CN106723700B (zh) * 2016-12-27 2019-09-03 福建晋江浔兴拉链科技有限公司 一种双面自锁的拉链用拉头
TWI662914B (zh) * 2018-05-09 2019-06-21 大陸商濰坊中傳拉鏈配件有限公司 拉鍊頭組合結構及其連接套環
TWI678981B (zh) * 2019-04-03 2019-12-11 中傳企業股份有限公司 拉鍊頭組合結構
CN110236266B (zh) * 2019-07-19 2021-10-29 福建浔兴拉链科技股份有限公司 一种自锁式塑料拉头

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4271567A (en) * 1978-03-30 1981-06-09 Yoshida Kogyo K.K. Automatic lock slider for slide fastener
JPH0965909A (ja) * 1995-08-31 1997-03-11 Ykk Corp 自動停止装置付スライドファスナー用スライダー
KR20050056895A (ko) * 2003-12-10 2005-06-16 와이케이케이 가부시끼가이샤 자동 정지장치가 부착된 슬라이드 파스너용 슬라이더

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JPH0755161B2 (ja) * 1989-03-31 1995-06-14 ワイケイケイ株式会社 自動停止装置付きスライドファスナー用スライダーの仮引手
US5255418A (en) * 1992-11-10 1993-10-26 Chen Shih Chung Automatically locking slider for concealed zipper
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JP3439605B2 (ja) * 1996-07-31 2003-08-25 ワイケイケイ株式会社 自動停止装置付スライドファスナー用スライダー
TW571649U (en) * 2001-02-14 2004-01-11 Dan-Ming Chen Improved structure of zipper head
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4271567A (en) * 1978-03-30 1981-06-09 Yoshida Kogyo K.K. Automatic lock slider for slide fastener
JPH0965909A (ja) * 1995-08-31 1997-03-11 Ykk Corp 自動停止装置付スライドファスナー用スライダー
KR20050056895A (ko) * 2003-12-10 2005-06-16 와이케이케이 가부시끼가이샤 자동 정지장치가 부착된 슬라이드 파스너용 슬라이더

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10085526B2 (en) 2016-06-01 2018-10-02 Boban Jose Locking slider assembly and a method for its manufacture
CN114545490A (zh) * 2022-02-11 2022-05-27 上海遨菲克科技有限公司 一种用于海洋地球物理探测的组合式震源

Also Published As

Publication number Publication date
US20140123445A1 (en) 2014-05-08
CN103796542A (zh) 2014-05-14
CN103796542B (zh) 2016-04-06
WO2012177003A3 (fr) 2013-04-04

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