KR101060409B1 - Auto-lock slider for slide fasteners - Google Patents

Auto-lock slider for slide fasteners Download PDF

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Publication number
KR101060409B1
KR101060409B1 KR1020110059925A KR20110059925A KR101060409B1 KR 101060409 B1 KR101060409 B1 KR 101060409B1 KR 1020110059925 A KR1020110059925 A KR 1020110059925A KR 20110059925 A KR20110059925 A KR 20110059925A KR 101060409 B1 KR101060409 B1 KR 101060409B1
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KR
South Korea
Prior art keywords
locking
locking lever
groove
lever
cover
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KR1020110059925A
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Korean (ko)
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정지옹
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정지옹
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Priority to KR1020110059925A priority Critical patent/KR101060409B1/en
Application granted granted Critical
Publication of KR101060409B1 publication Critical patent/KR101060409B1/en
Priority to PCT/KR2012/004551 priority patent/WO2012177003A2/en
Priority to US14/128,426 priority patent/US20140123445A1/en
Priority to CN201280030574.2A priority patent/CN103796542B/en

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    • 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
    • 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

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  • Slide Fasteners (AREA)

Abstract

PURPOSE: An auto-lock slider for slide fasteners is provided to make the lock and release of a slider exact and smooth and to reduce failure occurrence rate. CONSTITUTION: An auto-lock slider for slide fasteners comprises a guide pillar, a locking lever accommodating groove, a locking hole, a locking lever supporting protrusion, and a locking lever. The guide pillar(1d) is formed upward in the center of an input part of a fastener bonding groove. The locking lever accommodating groove(2) is formed so that the upper end and inner side thereof can be opened in the central part of the guide pillar. The locking hole(1f) is vertically formed toward the fastener bonding groove in the upper surface of a center wing. The locking lever supporting protrusion is inserted into the support groove of the locking lever accommodating groove.

Description

슬라이드 파스너용 자동 잠김 슬라이더{Auto-lock slider for slide fasteners}Auto-lock slider for slide fasteners

본 발명은 슬라이드 파스너용 자동잠김 슬라이더의 개량발명에 관한 것으로 보다 구체적인 것은, 슬라이더에 형성된 파스너 결합홈의 투입구 중앙에서 상방향으로 돌출되게 안내 기둥을 형성하여 안내기둥 중앙부에 잠금레버 수용부를 형성하고, 잠금레버 수용부에는 선단부에 록킹돌기를 구비하고 그 반대측에 지지돌기가 형성된 잠금레버를 설치하며, 잠금레버가 설치된 수용부 상면에 고정덮개를 씌워 덮개와 잠금레버 사이에 스프링을 장치함으로써, 스프링이 잠금레버에 압력을 가해 록킹돌기가 파스너 사이로 투입되어 슬라이더를 록킹하고 록킹돌기 상부홈에 견인탭을 걸어 당김으로써 록킹돌기가 파스너 사이에서 강제 이탈되어 슬라이더 록킹이 해제되도록 한 자동잠김 슬라이더에 있어서,The present invention relates to an improved invention of an auto-locking slider for a slide fastener, and more specifically, to form a locking lever accommodating portion at the center of the guide pillar by forming a guide column to protrude upward from the center of the inlet of the fastener coupling groove formed on the slider. The locking lever accommodating part is provided with a locking projection at the distal end and a locking lever formed with a supporting protrusion on the opposite side, and a spring is provided between the cover and the locking lever by putting a fixing cover on the upper surface of the accommodating part where the locking lever is installed. In the self-locking slider which applies the pressure to the locking lever, the locking projection is inserted between the fasteners to lock the slider, and by pulling the traction tab to the upper groove of the locking projection, the locking projection is forcibly released between the fasteners to release the slider locking.

잠금레버와 잠금레버 수용홈 고정덮개 그리고 스프링장치를 개선함으로써, 슬라이더의 제작이 용이하고 잠금레버가 자기 위치에서 안정적으로 지지되어 록킹 작동을 정교하게 하면서 고장발생률이 적은 제품이 되게 만든 것이다.
By improving the locking lever, the locking lever receiving groove fixing cover and the spring device, it is easy to manufacture the slider and the locking lever is stably supported at its own position, so that the locking operation is elaborated and the product has a low incidence of failure.

종래의 자동 잠김 슬라이드 파스너는 슬라이더의 파스너 결합홈 중앙부에 설치된 안내기둥에 잠금레버 수용부를 형성하여 잠금레버를 장치하고 잠금레버가 장치된 수용부 상면에 덮개를 덮어서 덮개와 잠금레버 사이에 스프링을 개입하여 잠금레버 상단부에 스프링압력이 작용하면, 잠금레버가 하향하여 잠금돌기가 파스너 사이로 들어가 슬라이더가 록킹되고, 견인탭을 당겨 잠금돌기를 강제로 들어올려 잠금돌기가 파스너사이에서 이탈되게하면 슬라이더 록킹이 해제되게 하는 구조로 되어 있다.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. When 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.

그러나 잠금레버가 장치되는 수용홈과 잠금레버의 지지돌기 및 지지홈이 정교하지 못해 잠금레버가 안정된 작용을 하지 못하여 슬라이더 내면에 잠금레버 지지돌기를 만들어야 하므로 슬라이더를 제작하는 것이 복잡하여 금형가격이 비싸게 되는 문제가 있고, 그럼에도 불구하고 잠금레버의 지지부가 느슨하여 슬라이더를 이동시킬 때, 잠금레버가 흔들리거나 비틀어져 정교한 승강 작동이 이루어지지 못해 고장발생률이 높아지는 불편이 있었다.
However, since the receiving lever on which the lock lever is installed, the support protrusion and the support groove of the lock lever are not precise, the lock lever does not function stably, and thus the lock lever supporting protrusion must be made on the inner surface of the slider. There is a problem, and nevertheless, when the support of the lock lever is loose and the slider is moved, the lock lever is shaken or twisted, so that the precise lifting operation cannot be performed, which causes inconvenience of increasing the failure rate.

본 발명은 상기와 같은 불편을 해소하기 위하여 슬라이더에 장치되는 잠금레버와 잠금레버 지지구조를 개선하여 종래의 불편을 해소한 것이다.
The present invention is to solve the conventional inconvenience by improving the locking lever and the locking lever support structure provided in the slider to solve the above inconvenience.

본 발명은 자동잠김 슬라이더에서 잠금레버가 장치되는 레버수용홈(2) 바닥측에 지지홈(2a)과 나란히 보조지지홈(2b)을 더 형성하고 잠금레버(3) 후미부에 형성되는 지지돌기(3a) 내측에 보조지지돌기(3f)를 더 형성하며, 지지돌기(3a) 상단부에 상단면을 형성하여 잠금레버지지돌기 상단면에 덮개 후미에 형성한 하향절곡편(5a)이 접촉되게함으로써 잠금레버를 수용홈의 지지홈에서 안정되게 지지할 수 있게 구성하고, 지지돌기 상단면(3d) 내측으로 볼록돌기 형상으로 된 스프링접촉부(3e)를 형성하고, 덮개 내면에 판스프링을 형성하여 판스프링 하단이 스프링접촉부(3e)에 접촉되게함으로써 잠금레버의 탄력이 록킹돌기쪽으로 향하게 구성하고, 잠금레버 수용홈 상단부 양측에 확장부를 형성하여 확장부 양측으로 형성된 지지벽(2d)(2e)을 내측으로 절곡하여 절곡부가 덮개 상면에 밀착되는 구성으로 덮개 고정부를 형성하여 덮개 고정이 용이하게 함으로써 조립성을 향상시켜 생산성이 향상되게 만든 것이다.
The present invention further forms an auxiliary support groove (2b) in parallel with the support groove (2a) on the bottom side of the lever receiving groove (2) in which the locking lever is equipped in the self-locking slider and is formed in the rear end of the locking lever (3) (3a) further forms an auxiliary support protrusion (3f) on the inside, the upper end surface is formed on the upper end of the support protrusion (3a) by locking the lower bending piece (5a) formed on the rear end of the locking lever support protrusion to contact The lever is configured to be stably supported in the support groove of the accommodation groove, and the spring contact portion 3e having a convex shape is formed inside the support projection upper surface 3d, and the leaf spring is formed on the inner surface of the cover to form a leaf spring. The lower end is brought into contact with the spring contacting part 3e so that the elasticity of the locking lever is directed toward the locking projection, and the extension part is formed on both sides of the upper end of the locking lever receiving groove so that the supporting walls 2d and 2e formed on both sides of the expansion part are inward. Bent The bent part is made to be in close contact with the upper surface of the cover to form a cover fixing portion to facilitate the fixing of the cover assembly is made to improve productivity.

이와 같이 된 본 발명은 잠금레버수용홈(2)의 바닥에 지지홈(2a)외에 보조지지홈(2b)이 더 형성되고 잠금레버(3)에는 지지돌기(3a)외에 보조지지돌기(3f)가 더 형성되어 잠금레버수용홈에 잠금레버를 삽입하면 잠금레버의 지지돌기(3a)는 지지홈(2a)에 삽입되고 보조지지돌기(3f)는 보조지지홈(2b)에 삽입되므로 잠금레버(3)가 그 수용홈내에 삽입될 때, 좌우로 흔들림 없는 삽입이 이루어져 지지홈(2a)을 중심으로 선단부가 상하로 작동되게되고, 또한 잠금레버의 지지돌기(3a) 상단부에는 외측이 높고 내측이 낮은 상단면이 형성되어 덮개(5)의 일측에서 수용홈 쪽으로 절곡되게 형성한 하향절곡편(5a) 하단이 접촉하여 잠금레버가 상승할 때, 지지돌기가 지지홈에서 위로 들리는 현상을 방지하므로 잠금레버의 지지돌기(3a)가 지지홈(2a) 내에서 안전하게 지지되어 별도의 지지축이 없어도 상하로 회동하는 작동이 안정되게 이루어지고, 덮개(5) 저면에 판스프링(5b)이 형성되어 잠금레버 상면 스프링접촉부(3e)위에 접촉하여 탄력을 록킹돌기쪽으로 향하게 가하므로 잠금레버의 선단부가 항상 록킹돌기 하향방향으로 탄력이 장진되어 잠금레버의 선단부 록킹돌기(3b)가 파스너 사이에 삽입되어 슬라이더를 록킹할 수 있고, 견인탭으로 잠금레버 선단 록킹돌기를 강제로 들어올리면 판스프링(5b)이 수축되면서 잠금레버의 선단 록킹돌기(3b)가 파스너에서 이탈되어 슬라이더의 록킹을 해제하는 효과를 낼 수 있어 견인탭을 들어올리지 않으면 슬라이더가 자동 록킹되는 효과를 내게 되며, 또한 잠금레버 수용홈에는 덮개고정부와 절곡편 안내홈이 " ┒"자 형으로 형성되어 " ┒"자 형상으로 된 덮개를 정확히 끼워 제자리에 고정시킬 수 있는 조립이 가능케 된다.In the present invention as described above, 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. When the lock lever is inserted into the lock lever receiving groove, the support protrusion 3a of the lock lever is inserted into the support groove 2a and the auxiliary support protrusion 3f is inserted into the auxiliary support groove 2b. When 3) is inserted into the receiving groove, the left and right inserts are made to move left and right about the supporting groove 2a so that the front end is operated up and down. Since the lower upper surface is formed and the lower end of the downward bending piece 5a formed to be bent toward the receiving groove from one side of the cover 5 is in contact with the locking lever, the support protrusion is prevented from being lifted upward from the supporting groove so that the locking The support protrusion 3a of the lever is securely supported in the support groove 2a. Since there is no separate support shaft, the operation of rotating up and down is made stable, and the leaf spring 5b is formed on the bottom of the cover 5 so as to contact the locking lever upper surface spring contact portion 3e to direct the elasticity toward the locking projection. The front end of the locking lever is always resilient in the downward direction of the locking protrusion, so that the leading locking protrusion 3b of the locking lever is inserted between the fasteners to lock the slider, and the lifting lever forcibly lifts the locking lever leading locking protrusion. As the leaf spring 5b is contracted, the leading locking projection 3b of the lock lever is released from the fastener, thereby releasing the locking of the slider.If the traction tab is not lifted, the slider is automatically locked. The locking lever receiving groove has the cover fixing part and the bent piece guide groove formed in the shape of “┒”, so that the cover of the “┒” shape is inserted correctly. It can be assembled to be fixed to the.

그러므로 본 발명은 슬라이더를 제작할 때, 잠금레버수용홈(2)의 개방부를 완전히 개방하여 내벽에 장애물을 설치할 필요가 없이 금형을 만들 수 있게 되므로 금형제작이 간편하여 금형가격을 저렴하게 할 수 있기 때문에 생산비를 대폭 줄일 수 있는 이점이 있고, 덮개(5) 재질을 탄성체로 하여 하향절곡편(5a)과 판스프링(5b)을 일체로 형성할 수 있어서 별도의 스프링이 필요없게 되므로 부품수를 줄이고 조립작업이 신속하게 이루어지도록 하여 비용을 저렴하게 할 수 있는 이점을 얻을 수 있으며, 잠금레버(3)의 작동이 안정적으로 되어 슬라이더의 잠금과 해제를 정확하고 유연하게하므로 고장발생률을 줄일 수 있게 되는 이점을 얻게 되는 것이다.
Therefore, in the present invention, when the slider is manufactured, since the opening of the lock lever receiving groove 2 is completely opened, the mold can be made without having to install an obstacle on the inner wall, so that the mold price can be reduced and the mold price can be reduced. There is an advantage that the production cost can be greatly reduced, and since the material of the cover 5 is made of an elastic body, the downward bending piece 5a and the leaf spring 5b can be integrally formed, thus eliminating a separate spring, thereby reducing the number of parts and assembling. The advantage is that the work can be done quickly and the cost can be reduced, and the locking lever 3 can be stably operated to lock and unlock the slider accurately and flexibly to reduce the failure rate. You will get

도 1은 본 발명의 사시도
도 2는 본 발명의 분해 사시도
도 3은 도 2의 조립상태 단면도
도 4(a)(b)는 본 발명의 작동상태 예시도
도 5는 본 발명의 슬라이더 부분 평면도이다.1 is a perspective view of the present invention
2 is an exploded perspective view of the present invention
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
5 is a plan view of a slider portion of the present invention.

본 발명은 슬라이더 본체의 밑판(1a) 상면에 "Ｙ"자 형상으로 파스너결합홈이 형성되게 밑판 외주에서 상방으로 파스너 높이에 대응하는 높이로 측벽(1b)(1c)을 형성하고, 측벽 상단부에서 내향으로 마주보게 내향날개(1b')(1c')를 형성하여 측벽과 내향날개에 의하여 양측 파스너를 안내하는 파스너결합홈을 형성하고, 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,

파스너결합홈의 투입부 중앙에서 상향으로 안내기둥(1d)을 형성하여 안내기둥 중앙부에 상단과 내측방이 개방되게 잠금레버수용홈(2)를 형성하되, 안내기둥 내측면에 슬라이더 진행방향과 반대되는 방향으로 파스너결합홈의 내향날개높이와 동일하게 돌출되고 끝이 뾰족한 중앙날개(1e)를 형성하여 중앙날개 상면에서 파스너결합홈을 향해 수직되게 록킹홀(1f)을 형성하며, 안내기둥의 잠금레버수용홈(2)에 잠금레버(3)를 삽입하여 잠금레버 지지돌기(3a)는 잠금레버수용홈의 지지홈(2a)에 삽입되고 잠금레버선단 록킹돌기(3b)가 록킹홀(1f)을 통해 파스너쪽으로 출입되며 록킹홀 상부로 노출된 잠금레버의 굽힘부 내측에 연결홈(3h)을 형성하여 견인탭(4)의 연결고리(4a)를 꿰어 록킹돌기를 들었다 놓았다 할 수 있게 되고, 잠금레버(3)가 삽입되는 잠금레버 수용홈 상면에 덮개(5)를 씌워 덮개와 잠금레버 사이에 스프링를 장치함으로써 잠금레버가 스프링의 탄력을 받아 하향으로 탄력이 장진되어 잠금레버의 록킹돌기가 파스너 사이로 투입되면 슬라이더가 록킹되고 견인탭으로 록킹돌기를 들어올려 록킹돌기를 파스너 사이에서 강제 이탈시키면 슬라이더의 록킹이 해제되도록 한 자동잠김슬라이더에 있어서,The guide pillar (1d) is formed upward from the center of the input portion 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. Direction to form the inner wing (1e) protruding in the same direction as the inward wing height of the fastener coupling groove and the pointed tip to form a locking hole (1f) vertically from the upper surface of the center wing toward the fastener coupling groove, 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. The 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 up and released. Number of lock levers into which lever (3) is inserted The cover (5) is placed on the upper surface of the groove and the spring is installed between the cover and the locking lever so that the locking lever receives the elasticity of the spring and the elasticity is extended downward. When the locking lever of the locking lever is inserted between the fasteners, the slider is locked and the locking tab In the self-locking slider that lifts the projection and forcibly releases the locking projection between the fasteners.

잠금레버(3)는 선단부를 새부리형상의굽힘부(3c)로 형성하여 굽힘부 하단에 록킹돌기(3b)를 형성하고 록킹돌기 반대측에 하향으로 낙타등형상의 지지돌기(3a)를 형성하되 지지돌기 상단에 끝이 약간 들리고 내측이 낮아지는 상단면(3d)을 형성하여 상단면 내측경계에 볼록돌기 형상으로 돌출되게 스프링접촉부(3e)를 형성하고, 스프링접촉부경계에서 내측으로 수평면부(3g)를 형성하여 수평면부 저면에서 지지돌기 형상의 보조지지돌기(3f)을 더 형성하며, The locking lever 3 is formed by the bent portion of the bent portion (3c) to form a locking projection (3b) at the bottom of the bent portion and to form a camel-like support projection (3a) downward on the opposite side of the locking projection, but is supported At the upper end of the protrusion, the upper end 3d is slightly lifted and the inner side is lowered to form a spring contact part 3e to protrude in a convex protrusion shape at the upper end inner boundary, and the horizontal surface part 3g inward at the spring contact boundary. Forming a further supporting auxiliary projection 3f of the support projection shape on the bottom of the horizontal surface portion,

잠금레버수용홈(2)은 잠금레버 두께에 대응하는 세폭으로 잠금레버가 세로방향으로 삽입되게 삽입홈을 형성하되 바닥측에 잠금레버 지지돌기(3a)와 보조지지돌기(3f)가 삽입되는 지지홈(2a)에 이어 보조지지홈(2b)을 더 형성하고, 개방부 상단 양측에 직각방향으로 상면이 평활한 확장부(2c)를 형성하여 확장부 외측단에서 위로 향해 지지벽(2d)(2e)을 수직으로 형성하고 지지벽(2d)(2e) 사이에 덮개가 적층되게 개제하여 덮개 상면으로 돌출되는 지지벽 상단을 내향으로 절곡시켜 절곡부(2d')(2e')가 덮개 상면에 밀착하도록 덮개 고정부(2f)를 형성하며, 덮개고정부 끝에서 수용홈쪽으로 절곡편안내홈(2g)을 형성하고, Locking lever receiving groove (2) is a narrow width corresponding to the thickness of the locking lever to form an insertion groove so that the locking lever is inserted in the longitudinal direction, but the support of the locking lever support projection (3a) and the auxiliary support projection (3f) is inserted into the bottom side Auxiliary support grooves 2b are further formed after the grooves 2a, and an extension part 2c having an upper surface smooth in a perpendicular direction is formed on both sides of the upper end of the opening part, so as to support the support wall 2d upward from the extension end. 2e) is formed vertically, and the cover is stacked between the supporting walls 2d and 2e, and the upper end of the supporting wall protruding to the upper surface of the cover is bent inward, so that the bent portions 2d 'and 2e' are placed on the upper surface of the cover. The cover fixing part (2f) is formed to be in close contact, and the bending piece guide groove (2g) is formed toward the receiving groove from the end of the cover fixing part,

덮개 고정부에 설치되는 덮개(5)는 탄성 금속판제로 되어 잠금레버수용홈(2) 상단 확장부(2c)위에 적층되어 확장부 양측으로 형성된 지지벽(2d)(2e) 사이에 개입되도록 일정폭을 가지고 일단부에 하향절곡편(5a)을 형성한 " ┒"자 형상으로 구성하여 하향절곡편이 안내홈(2g)으로 삽입되어 하향절곡편의 하단(5a')이 잠금레버 지지돌기(3a) 상단면(3d)에 접촉하고 덮개저면 중앙에는 잠금레버수용홈(2)으로 투입되도록 덮개 저면에서 돌출되게 판스프링(5b)을 형성하여 판스프링의 하단이 잠금레버 상단에 형성된 스프링접촉부(3e)에 접촉하여 탄력을 가할 수 있게 하며, The cover 5 installed on the cover fixing part is made of an elastic metal plate, and is laminated on the upper side of the upper locking part 2c of the lock lever receiving groove 2 so as to intervene between the supporting walls 2d and 2e formed on both sides of the extension part. The lower bent piece is inserted into the guide groove 2g so that the lower bent piece 5a is formed at one end of the lower bent piece 5a so that the lower part 5a 'of the down bent piece is the upper end of the locking lever support protrusion 3a. The leaf spring 5b is formed to protrude from the bottom of the cover so as to contact the surface 3d and enter the lock lever receiving groove 2 at the center of the cover bottom, so that the lower end of the leaf spring is formed on the spring contact portion 3e formed at the top of the lock lever. To make contact and elasticity,

잠금레버(3) 선단 새부리형상의굽힘부(3c) 내측 연결홈(3h)에 견인탭(4) 연결고리(4a)가 결합되어 잠금레버 록킹돌기(3b)를 들어올렸다가 내릴 수 있도록 한 구성이다.
The locking lever (3) is connected to the hook (4a) of the pull tab (4a) to the inner connection groove (3h) of the bent end of the bent end (3c) is configured to lift and lower the locking lever locking projection (3b). to be.

1a : 슬라이더 본체의 밑판 1b,1c : 측벽
1b',1c' : 내향날개 1d : 안내기둥
1e : 중앙날개 1f : 록킹홀
2 : 잠금레버수용홈 2a : 지지홈
2b : 보조지지홈 2c : 확장부
2d,2e : 지지벽 2 : 덮개 고정부
2g : 안내홈 3 : 잠금레버
3a : 지지돌기 3b : 록킹돌기
3c : 새부리형상의굽힘부 3d : 상단부
3e : 스프링접촉부 3f : 보조지지돌기
3h : 연결홈 4 : 견인탭
4a : 연결고리 5 : 덮개
5a : 하향절곡편
5b : 판스프링1a: Bottom plate 1b, 1c of the slider body: side wall
1b ', 1c': Inward wing 1d: Guide pillar
1e: Center wing 1f: Locking hole
2: lock lever receiving groove 2a: support groove
2b: auxiliary support groove 2c: extension
2d, 2e: support wall 2: cover fixing part
2g: guide groove 3: lock lever
3a: support protrusion 3b: locking protrusion
3c: bent portion of the beak 3d: upper part
3e: Spring contact 3f: Auxiliary support protrusion
3h: Connecting groove 4: Towing tab
4a: Hook 5: Cover
5a: Downward bending piece
5b: leaf spring

Claims (1)

슬라이더 본체의 밑판(1a) 상면에 "Ｙ"자 형상으로 파스너결합홈이 형성되게 밑판 외주에서 상방으로 파스너 높이에 대응하는 높이로 측벽(1b)(1c)을 형성하고, 측벽 상단부에서 내향으로 마주보게 내향날개(1b')(1c')를 형성하여 측벽과 내향날개에 의하여 양측 파스너를 안내하는 파스너결합홈을 형성하고,
파스너결합홈의 투입부 중앙에서 상향으로 안내기둥(1d)을 형성하여 안내기둥 중앙부에 상단과 내측방이 개방되게 잠금레버수용홈(2)를 형성하되, 안내기둥 내측면에 슬라이더 진행방향과 반대되는 방향으로 파스너결합홈의 내향날개높이와 동일하게 돌출되고 끝이 뾰족한 중앙날개(1e)를 형성하여 중앙날개 상면에서 파스너결합홈을 향해 수직되게 록킹홀(1f)을 형성하며, 안내기둥의 잠금레버수용홈(2)에 잠금레버(3)를 삽입하여 잠금레버 지지돌기(3a)는 잠금레버수용홈의 지지홈(2a)에 삽입되고 잠금레버선단 록킹돌기(3b)가 록킹홀(1f)을 통해 파스너쪽으로 출입되며 록킹홀 상부로 노출된 잠금레버의 굽힘부 내측에 연결홈(3h)을 형성하여 견인탭(4)의 연결고리(4a)를 꿰어 록킹돌기를 들었다 놓았다 할 수 있게 되고, 잠금레버(3)가 삽입되는 잠금레버 수용홈 상면에 덮개(5)를 씌워 덮개와 잠금레버 사이에 스프링를 장치함으로써 잠금레버가 스프링의 탄력을 받아 하향으로 탄력이 장진되어 잠금레버의 록킹돌기가 파스너 사이로 투입되면 슬라이더가 록킹되고 견인탭으로 록킹돌기를 들어올려 록킹돌기를 파스너 사이에서 강제 이탈시키면 슬라이더의 록킹이 해제되도록 한 자동잠김슬라이더에 있어서,
잠금레버(3)는 선단부를 새부리형상의굽힘부(3c)로 형성하여 굽힘부 하단에 록킹돌기(3b)를 형성하고 록킹돌기 반대측에 하향으로 낙타등형상의 지지돌기(3a)를 형성하되 지지돌기 상단에 끝이 약간 들리고 내측이 낮아지는 상단면(3d)을 형성하여 상단면 내측경계에 볼록돌기 형상으로 돌출되게 스프링접촉부(3e)를 형성하고, 스프링접촉부경계에서 내측으로 수평면부(3g)를 형성하여 수평면부 저면에서 지지돌기 형상의 보조지지돌기(3f)을 더 형성하며,
잠금레버수용홈(2)은 잠금레버 두께에 대응하는 세폭으로 잠금레버가 세로방향으로 삽입되게 삽입홈을 형성하되 바닥측에 잠금레버 지지돌기(3a)와 보조지지돌기(3f)가 삽입되는 지지홈(2a)에 이어 보조지지홈(2b)을 더 형성하고, 개방부 상단 양측에 직각방향으로 상면이 평활한 확장부(2c)를 형성하여 확장부 외측단에서 위로 향해 지지벽(2d)(2e)을 수직으로 형성하고 지지벽(2d)(2e) 사이에 덮개가 적층되게 개제하여 덮개 상면으로 돌출되는 지지벽 상단을 내향으로 절곡시켜 절곡부(2d')(2e')가 덮개 상면에 밀착하도록 덮개 고정부(2f)를 형성하며, 덮개고정부 끝에서 수용홈쪽으로 절곡편안내홈(2g)을 형성하고,
덮개 고정부에 설치되는 덮개(5)는 탄성 금속판제로 되어 잠금레버수용홈(2) 상단 확장부(2c)위에 적층되어 확장부 양측으로 형성된 지지벽(2d)(2e) 사이에 개입되도록 일정폭을 가지고 일단부에 하향절곡편(5a)을 형성한 " ┒"자 형상으로 구성하여 하향절곡편이 안내홈(2g)으로 삽입되어 하향절곡편의 하단(5a')이 잠금레버 지지돌기(3a) 상단면(3d)에 접촉하고 덮개저면 중앙에는 잠금레버수용홈(2)으로 투입되도록 덮개 저면에서 돌출되게 판스프링(5b)을 형성하여 판스프링의 하단이 잠금레버 상단에 형성된 스프링접촉부(3e)에 접촉하여 탄력을 가할 수 있게 하며,
잠금레버(3) 선단 새부리형상의굽힘부(3c) 내측 연결홈(3h)에 견인탭(4) 연결고리(4a)가 결합되어 잠금레버 록킹돌기(3b)를 들어올렸다가 내릴 수 있도록 한 슬라이드 파스너용 자동 잠김 슬라이더Sidewalls 1b and 1c are formed at a height corresponding to the fastener height from the outer periphery of the bottom plate so that a fastener coupling groove is formed on the upper surface of the base plate 1a of the slider body in a “Ｙ” shape, and facing inward at the upper end of the side wall. To form inward vanes 1b 'and 1c' to form fastener coupling grooves that guide both fasteners by side walls and inward vanes,
The guide pillar (1d) is formed upward from the center of the input portion 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. Direction to form the inner wing (1e) protruding in the same direction as the inward wing height of the fastener coupling groove and the pointed tip to form a locking hole (1f) vertically from the upper surface of the center wing toward the fastener coupling groove, 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. The 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 up and released. Number of lock levers into which lever (3) is inserted The cover (5) is placed on the upper surface of the groove to lock the spring between the cover and the locking lever.The locking lever receives the elasticity of the spring and the elasticity is extended downward. In the self-locking slider that lifts the projection and forcibly releases the locking projection between the fasteners.
The locking lever 3 is formed by the bent portion of the bent portion (3c) to form a locking projection (3b) at the bottom of the bent portion and to form a camel-like support projection (3a) downward on the opposite side of the locking projection, but is supported At the upper end of the protrusion, the upper end 3d is slightly lifted and the inner side is lowered to form a spring contact part 3e to protrude in a convex protrusion shape at the upper end inner boundary, and the horizontal surface part 3g inward at the spring contact boundary. Forming a further supporting auxiliary projection 3f of the support projection shape on the bottom of the horizontal surface portion,
Locking lever receiving groove (2) is a narrow width corresponding to the thickness of the locking lever to form an insertion groove so that the locking lever is inserted in the longitudinal direction, but the support of the locking lever support projection (3a) and the auxiliary support projection (3f) is inserted into the bottom side Auxiliary support grooves 2b are further formed after the grooves 2a, and an extension part 2c having an upper surface smooth in a perpendicular direction is formed on both sides of the upper end of the opening part, so as to support the support wall 2d upward from the extension end. 2e) is formed vertically, and the cover is stacked between the supporting walls 2d and 2e, and the upper end of the supporting wall protruding to the upper surface of the cover is bent inward, so that the bent portions 2d 'and 2e' are placed on the upper surface of the cover. The cover fixing part (2f) is formed to be in close contact, and the bending piece guide groove (2g) is formed toward the receiving groove from the end of the cover fixing part,
The cover 5 installed on the cover fixing part is made of an elastic metal plate, and is laminated on the upper side of the upper locking part 2c of the lock lever receiving groove 2 so as to intervene between the supporting walls 2d and 2e formed on both sides of the extension part. The lower bent piece is inserted into the guide groove 2g so that the lower bent piece 5a is formed at one end of the lower bent piece 5a so that the lower part 5a 'of the down bent piece is the upper end of the locking lever support protrusion 3a. The leaf spring 5b is formed to protrude from the bottom of the cover so as to contact the surface 3d and enter the lock lever receiving groove 2 at the center of the cover bottom, so that the lower end of the leaf spring is formed on the spring contact portion 3e formed at the top of the lock lever. To make contact and elasticity,
The slide lever 3c is coupled to the inner hook groove 3h of the bent end portion of the locking lever 3c so that the pull ring 4a is connected to the hook 4a so that the locking lever locking projection 3b can be raised and lowered. Auto Lock Slider for Fasteners
KR1020110059925A 2011-06-21 2011-06-21 Auto-lock slider for slide fasteners KR101060409B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020110059925A KR101060409B1 (en) 2011-06-21 2011-06-21 Auto-lock slider for slide fasteners
PCT/KR2012/004551 WO2012177003A2 (en) 2011-06-21 2012-06-08 Automatic locking slider for slide fastener
US14/128,426 US20140123445A1 (en) 2011-06-21 2012-06-08 Automatic locking slider for slide fastener
CN201280030574.2A CN103796542B (en) 2011-06-21 2012-06-08 Slide fastener automatic locking slider of zipper fastener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110059925A KR101060409B1 (en) 2011-06-21 2011-06-21 Auto-lock slider for slide fasteners

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100253098B1 (en) 1996-07-31 2000-04-15 요시다 다다히로 Autolock slider for slide fastener
KR100486465B1 (en) 2002-09-20 2005-05-03 와이케이케이 가부시끼가이샤 A slider for a concealed slide fastener
KR200393855Y1 (en) 2005-06-07 2005-08-25 박철호 Slider for slide fastener

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100253098B1 (en) 1996-07-31 2000-04-15 요시다 다다히로 Autolock slider for slide fastener
KR100486465B1 (en) 2002-09-20 2005-05-03 와이케이케이 가부시끼가이샤 A slider for a concealed slide fastener
KR200393855Y1 (en) 2005-06-07 2005-08-25 박철호 Slider for slide fastener

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