WO2016092637A1 - Slider for slide fastener, and method for manufacturing same - Google Patents
Slider for slide fastener, and method for manufacturing same Download PDFInfo
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- WO2016092637A1 WO2016092637A1 PCT/JP2014/082594 JP2014082594W WO2016092637A1 WO 2016092637 A1 WO2016092637 A1 WO 2016092637A1 JP 2014082594 W JP2014082594 W JP 2014082594W WO 2016092637 A1 WO2016092637 A1 WO 2016092637A1
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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
Abstract
The upper wing plate (10) of a slider (400) is provided with first to fourth protrusions (110, 120, 130, 140). The first to fourth protrusions (110, 120, 130, 140) are provided with first to fourth engagement recesses (111, 121, 131, 141) in which the first to fourth engagement protrusions (211, 221, 231, 241) of a plate spring (200) are arranged. The first to fourth engagement recesses (111, 121, 131, 141) are provided in order to define a vertical range in which the first to fourth engagement protrusions (211, 221, 231, 241) can move as a pull tab (300) is pivotally operated. In an alternative example, the third and fourth protrusions (130, 140) are staked, and the third and fourth engagement recesses (131, 141) and the third and fourth engagement protrusions (231, 241) are omitted.
Description
本開示は、スライドファスナー用のスライダー及びその製造方法に関する。
The present disclosure relates to a slider for a slide fastener and a manufacturing method thereof.
スライダー本体上での引手の姿勢に応じてスライダー本体のエレメント通路内への爪の突出の程度を制御することにより、スライダーの可動及び非可動状態を切り替える制御が知られている。このような切り替え制御が付与されたスライダーは、スライダー本体上で引手が倒伏する時にスライダーが非可動状態に設定されるものが一般的であり、略して自動停止機能付きスライダーとも呼ばれる。
It is known that the slider is switched between a movable state and a non-movable state by controlling the degree of protrusion of the claw into the element passage of the slider body in accordance with the posture of the handle on the slider body. A slider to which such switching control is given is generally one in which the slider is set in a non-movable state when the handle falls on the slider body, and is also called a slider with an automatic stop function for short.
この種のスライダーに関しては、特許文献１の図１と図２の対比から理解できるようにスライダー本体の上翼板に設けられた柱の塑性変形により引手の枢動軸部の保持を確保する場合がある。
As for this type of slider, as can be understood from the comparison between FIG. 1 and FIG. 2 of Patent Document 1, when holding the pivot shaft portion of the handle by the plastic deformation of the column provided on the upper blade of the slider body There is.
他方、特許文献２に開示のようにスライダー本体の上翼板に設けられた柱の塑性変形を伴わないタイプも知られている。
On the other hand, as disclosed in Patent Document 2, a type that does not involve plastic deformation of a column provided on the upper blade of the slider body is also known.
本願発明者は、スライダー本体に対する引手及び板バネの取付タイミングの自由度を確保しつつ、引手の枢動軸部の安定支持及び部品構成の簡素化を図ることの意義を見出した。
The inventor of the present application has found the significance of stable support of the pivot shaft portion of the handle and simplification of the component configuration while ensuring the degree of freedom of the attachment timing of the handle and the leaf spring to the slider body.
本発明の一態様に係るスライダーは、上翼板（１０）と下翼板（２０）が連結柱（３０）を介して連結したスライダー本体（１００）と、前記スライダー本体（１００）に対して装着される板バネ（２００）と、前記板バネ（２００）と前記スライダー本体（１００）の間に挟まれる枢動軸部（３１０）を有する引手（３００）を備え、前記上翼板（１０）上で前記引手（３００）を倒立させるための前記引手（３００）の枢動操作に応じて前記板バネ（２００）が具備する係止爪（２０５）が前記上翼板（１０）の爪穴（１５）にて上方変位するファスナースライダー用のスライダー（４００）であって、
前記上翼板（１０）が第１乃至第４突起部（１１０、１２０、１３０、１４０）を備え、前記第１乃至第４突起部（１１０、１２０、１３０、１４０）は、前記第１突起部（１１０）と前記第２突起部（１２０）の間及び前記第３突起部（１３０）と前記第４突起部（１４０）の間に前記板バネ（２００）が配され、また前記第１突起部（１１０）と前記第３突起部（１３０）の間に前記枢動軸部（３１０）の一端部が配され、前記第２突起部（１２０）と前記第４突起部（１４０）の間に前記枢動軸部（３１０）の他端部が配されるように設けられ、
前記第１及び第２突起部（１１０、１２０）には、各々、前記板バネ（２００）が有する第１及び第２係合凸部（２１１、２２１）が配される第１及び第２係合凹部（１１１、１２１）が設けられ、各第１及び第２係合凹部（１１１、１２１）が、前記引手（３００）の枢動操作時の各第１及び第２係合凸部（２１１、２２１）の上下の可動範囲を定めるべく設けられ、
更に、前記第３突起部（１３０）と前記第４突起部（１４０）には、各々、前記板バネ（２００）が有する第３及び第４係合凸部（２３１、２４１）が配される第３及び第４係合凹部（１３１、１４１）が設けられ、各第３及び第４係合凹部（１３１、１４１）が、前記引手（３００）の枢動操作時の各第３及び第４係合凸部（２３１、２４１）の上下の可動範囲を定めるべく設けられる。 The slider according to an aspect of the present invention includes a slider body (100) in which an upper wing plate (10) and a lower wing plate (20) are connected via a connecting column (30), and the slider body (100). A plate spring (200) to be mounted; and a handle (300) having a pivot shaft portion (310) sandwiched between the plate spring (200) and the slider body (100). ) On the upper wing plate (10) by the locking claw (205) of the leaf spring (200) in response to the pivoting operation of the handle (300) to invert the handle (300). A slider (400) for a fastener slider that is displaced upward in a hole (15),
The upper wing plate (10) includes first to fourth protrusions (110, 120, 130, 140), and the first to fourth protrusions (110, 120, 130, 140) include the first protrusions. The leaf spring (200) is disposed between the portion (110) and the second protrusion (120) and between the third protrusion (130) and the fourth protrusion (140). One end of the pivot shaft part (310) is disposed between the protrusion part (110) and the third protrusion part (130), and the second protrusion part (120) and the fourth protrusion part (140). Between the other end of the pivot shaft (310) is provided between,
The first and second protrusions (110, 120) are respectively provided with first and second engaging protrusions (211, 221) of the leaf spring (200). Joint recesses (111, 121) are provided, and each of the first and second engagement recesses (111, 121) corresponds to each of the first and second engagement protrusions (211 when the handle (300) is pivoted. 221) to determine the upper and lower movable range,
Furthermore, the third and fourth engaging protrusions (231, 241) of the leaf spring (200) are disposed on the third protrusion (130) and the fourth protrusion (140), respectively. Third and fourth engaging recesses (131, 141) are provided, and each of the third and fourth engaging recesses (131, 141) corresponds to each of the third and fourth when the handle (300) is pivoted. It is provided to define the movable range above and below the engaging projections (231, 241).
前記上翼板（１０）が第１乃至第４突起部（１１０、１２０、１３０、１４０）を備え、前記第１乃至第４突起部（１１０、１２０、１３０、１４０）は、前記第１突起部（１１０）と前記第２突起部（１２０）の間及び前記第３突起部（１３０）と前記第４突起部（１４０）の間に前記板バネ（２００）が配され、また前記第１突起部（１１０）と前記第３突起部（１３０）の間に前記枢動軸部（３１０）の一端部が配され、前記第２突起部（１２０）と前記第４突起部（１４０）の間に前記枢動軸部（３１０）の他端部が配されるように設けられ、
前記第１及び第２突起部（１１０、１２０）には、各々、前記板バネ（２００）が有する第１及び第２係合凸部（２１１、２２１）が配される第１及び第２係合凹部（１１１、１２１）が設けられ、各第１及び第２係合凹部（１１１、１２１）が、前記引手（３００）の枢動操作時の各第１及び第２係合凸部（２１１、２２１）の上下の可動範囲を定めるべく設けられ、
更に、前記第３突起部（１３０）と前記第４突起部（１４０）には、各々、前記板バネ（２００）が有する第３及び第４係合凸部（２３１、２４１）が配される第３及び第４係合凹部（１３１、１４１）が設けられ、各第３及び第４係合凹部（１３１、１４１）が、前記引手（３００）の枢動操作時の各第３及び第４係合凸部（２３１、２４１）の上下の可動範囲を定めるべく設けられる。 The slider according to an aspect of the present invention includes a slider body (100) in which an upper wing plate (10) and a lower wing plate (20) are connected via a connecting column (30), and the slider body (100). A plate spring (200) to be mounted; and a handle (300) having a pivot shaft portion (310) sandwiched between the plate spring (200) and the slider body (100). ) On the upper wing plate (10) by the locking claw (205) of the leaf spring (200) in response to the pivoting operation of the handle (300) to invert the handle (300). A slider (400) for a fastener slider that is displaced upward in a hole (15),
The upper wing plate (10) includes first to fourth protrusions (110, 120, 130, 140), and the first to fourth protrusions (110, 120, 130, 140) include the first protrusions. The leaf spring (200) is disposed between the portion (110) and the second protrusion (120) and between the third protrusion (130) and the fourth protrusion (140). One end of the pivot shaft part (310) is disposed between the protrusion part (110) and the third protrusion part (130), and the second protrusion part (120) and the fourth protrusion part (140). Between the other end of the pivot shaft (310) is provided between,
The first and second protrusions (110, 120) are respectively provided with first and second engaging protrusions (211, 221) of the leaf spring (200). Joint recesses (111, 121) are provided, and each of the first and second engagement recesses (111, 121) corresponds to each of the first and second engagement protrusions (211 when the handle (300) is pivoted. 221) to determine the upper and lower movable range,
Furthermore, the third and fourth engaging protrusions (231, 241) of the leaf spring (200) are disposed on the third protrusion (130) and the fourth protrusion (140), respectively. Third and fourth engaging recesses (131, 141) are provided, and each of the third and fourth engaging recesses (131, 141) corresponds to each of the third and fourth when the handle (300) is pivoted. It is provided to define the movable range above and below the engaging projections (231, 241).
幾つかの実施形態においては、前記第１突起部（１１０）と前記第２突起部（１２０）の間に前記爪穴（１５）が設けられる場合、前記第１乃至第４係合凹部（１１１、１２１、１３１、１４１）が前記第１乃至第４係合凸部（２１１、２２１、２３１、２４１）の上方変位を規制する上側停止面（１１１ｃ、１２１ｃ、１３１ｃ、１４１ｃ）を有し、前記第１係合凹部（１１１）と前記第２係合凹部（１２１）が、前記第３係合凹部（１３１）と前記第４係合凹部（１４１）よりも長く各上側停止面（１１１ｃ、１２１ｃ、１３１ｃ、１４１ｃ）から前記上翼板（１０）に向かって延びる。
In some embodiments, when the claw hole (15) is provided between the first protrusion (110) and the second protrusion (120), the first to fourth engagement recesses (111). , 121, 131, 141) have upper stop surfaces (111c, 121c, 131c, 141c) for restricting the upward displacement of the first to fourth engaging convex portions (211, 221, 231, 241), The first engaging recess (111) and the second engaging recess (121) are longer than the third engaging recess (131) and the fourth engaging recess (141). , 131c, 141c) toward the upper blade (10).
幾つかの実施形態においては、前記引手（３００）が前記上翼板（１０）上に倒伏する時、前記第１係合凹部（１１１）の上端と前記第１係合凸部（２１１）の間には第１クリアランスが存在し、前記第２係合凹部（１２１）の上端と前記第２係合凸部（２２１）の間には第２クリアランスが存在し、前記第３係合凹部（１３１）の上端と前記第３係合凸部（２３１）の間には第３クリアランスが存在し、前記第４係合凹部（１４１）の上端と前記第４係合凸部（２４１）の間には第４クリアランスが存在し、
前記引手（３００）が前記上翼板（１０）上に倒伏する時、前記第１及び第２クリアランスが、前記第３及び第４クリアランスよりも大きい。 In some embodiments, when the handle (300) falls on the upper blade (10), the upper end of the first engagement recess (111) and the first engagement protrusion (211) A first clearance exists between the upper end of the second engagement recess (121) and the second engagement protrusion (221), and the third engagement recess ( 131) and a third clearance between the upper end of the fourth engagement recess (141) and the third engagement protrusion (241). Has a fourth clearance,
When the handle (300) falls on the upper blade (10), the first and second clearances are larger than the third and fourth clearances.
前記引手（３００）が前記上翼板（１０）上に倒伏する時、前記第１及び第２クリアランスが、前記第３及び第４クリアランスよりも大きい。 In some embodiments, when the handle (300) falls on the upper blade (10), the upper end of the first engagement recess (111) and the first engagement protrusion (211) A first clearance exists between the upper end of the second engagement recess (121) and the second engagement protrusion (221), and the third engagement recess ( 131) and a third clearance between the upper end of the fourth engagement recess (141) and the third engagement protrusion (241). Has a fourth clearance,
When the handle (300) falls on the upper blade (10), the first and second clearances are larger than the third and fourth clearances.
幾つかの実施形態においては、前記第１係合凹部（１１１）が、前記第１突起部（１１０）の左右方向内側に凹設され、前記第２係合凹部（１２１）が、前記第２突起部（１２０）の左右方向内側に凹設され、前記第３係合凹部（１３１）が、前記第３突起部（１３０）の左右方向内側に凹設され、前記第４係合凹部（１４１）が、前記第４突起部（１４０）の左右方向内側に凹設される。
In some embodiments, the first engagement recess (111) is recessed inward in the left-right direction of the first protrusion (110), and the second engagement recess (121) is the second The protrusion (120) is recessed inward in the left-right direction, and the third engagement recess (131) is recessed inward in the left-right direction of the third protrusion (130), and the fourth engagement recess (141). ) Is recessed inward in the left-right direction of the fourth protrusion (140).
幾つかの実施形態においては、前記第１係合凹部（１１１）が後方に解放し、前記第２係合凹部（１２１）が後方に解放し、前記第３係合凹部（１３１）が前方に解放し、前記第４係合凹部（１４１）が前方に解放する。
In some embodiments, the first engagement recess (111) is released rearward, the second engagement recess (121) is released rearward, and the third engagement recess (131) is forward. The fourth engaging recess (141) is released forward.
幾つかの実施形態においては、前記第１係合凹部（１１１）が後方に解放し、前記第２係合凹部（１２１）が後方に解放し、前記第３係合凹部（１３１）が後方に解放し、前記第４係合凹部（１４１）が後方に解放する。
In some embodiments, the first engagement recess (111) is released rearward, the second engagement recess (121) is released rearward, and the third engagement recess (131) is rearward. The fourth engaging recess (141) is released rearward.
幾つかの実施形態においては、前記第１係合凹部（１１１）の左右方向に直交する側面（１１１ａ）と前記第２係合凹部（１２１）の左右方向に直交する側面（１２１ａ）の間隔（Ｗ２１）が、前記第３係合凹部（１３１）の左右方向に直交する側面（１３１ａ）と前記第４係合凹部（１４１）の左右方向に直交する側面（１４１ａ）の間隔（Ｗ２２）よりも大きい。
In some embodiments, the distance between the side surface (111a) orthogonal to the left-right direction of the first engagement recess (111) and the side surface (121a) orthogonal to the left-right direction of the second engagement recess (121) ( W21) is greater than the distance (W22) between the side surface (131a) orthogonal to the left-right direction of the third engagement recess (131) and the side surface (141a) orthogonal to the left-right direction of the fourth engagement recess (141). large.
幾つかの実施形態においては、前記第３突起部（１３０）及び前記第４突起部（１４０）が前記上翼板（１０）の前端部に向かって延びる隆起部（１３５、１４５）を含み、当該隆起部（１３５、１４５）の高さが、前記上翼板（１０）の前端部に向かって漸減する。
In some embodiments, the third protrusion (130) and the fourth protrusion (140) include a ridge (135, 145) extending toward the front end of the upper blade (10), The height of the raised portions (135, 145) gradually decreases toward the front end portion of the upper blade (10).
幾つかの実施形態においては、前記板バネ（２００）は、回動する前記枢動軸部（３１０）から力を受けて前記係止爪（２０５）が上下変位するカップ状の受動部（２０１）と、前記枢動軸部（３１０）から前記受動部（２０１）が受ける力に抗して前記受動部（２０１）を元位置に留めるべくＵ字状に形状付けられたバネ基部（２０２）が連続して成り、
前記スライダー本体（１００）には、前記上翼板（１０）から前記下翼板（２０）まで延びるバネ収納部（３５）が設けられ、
前記板バネ（２００）の一端に前記係止爪（２０５）が設けられ、前記板バネ（２００）の他端に前記バネ収納部（３５）に収納される被係止片（２０４）が設けられ、
前記受動部（２０１）は、前記第１係合凸部（２１１）及び前記第２係合凸部（２２１）が前記左右方向において反対に突出して設けられた第１板部と、前記第３係合凸部（２３１）と前記第４係合凸部（２４１）が前記左右方向において反対に突出して設けられた第３板部と、前記第１及び第３板部を接続する第２板部を含み、
前記板バネ（２００）が前記第１乃至第３板部を有するべく屈曲され、
前記第３板部には、前記第２板部側の反対側において前記バネ基部（２０２）が連結される。 In some embodiments, the leaf spring (200) receives a force from the pivoting shaft portion (310) that rotates and the cup-shaped passive portion (201) in which the locking claw (205) is displaced up and down. ) And a spring base (202) shaped in a U shape to hold the passive part (201) in its original position against the force received by the passive part (201) from the pivot shaft part (310) Consists of
The slider body (100) is provided with a spring accommodating portion (35) extending from the upper blade (10) to the lower blade (20),
The locking claw (205) is provided at one end of the plate spring (200), and the locked piece (204) stored in the spring storage portion (35) is provided at the other end of the plate spring (200). And
The passive part (201) includes a first plate part in which the first engaging convex part (211) and the second engaging convex part (221) are provided to protrude oppositely in the left-right direction, and the third part A second plate connecting the first and third plate portions with a third plate portion provided with an engagement convex portion (231) and the fourth engagement convex portion (241) protruding oppositely in the left-right direction. Part
The leaf spring (200) is bent to have the first to third plate portions,
The spring base (202) is connected to the third plate portion on the side opposite to the second plate portion side.
前記スライダー本体（１００）には、前記上翼板（１０）から前記下翼板（２０）まで延びるバネ収納部（３５）が設けられ、
前記板バネ（２００）の一端に前記係止爪（２０５）が設けられ、前記板バネ（２００）の他端に前記バネ収納部（３５）に収納される被係止片（２０４）が設けられ、
前記受動部（２０１）は、前記第１係合凸部（２１１）及び前記第２係合凸部（２２１）が前記左右方向において反対に突出して設けられた第１板部と、前記第３係合凸部（２３１）と前記第４係合凸部（２４１）が前記左右方向において反対に突出して設けられた第３板部と、前記第１及び第３板部を接続する第２板部を含み、
前記板バネ（２００）が前記第１乃至第３板部を有するべく屈曲され、
前記第３板部には、前記第２板部側の反対側において前記バネ基部（２０２）が連結される。 In some embodiments, the leaf spring (200) receives a force from the pivoting shaft portion (310) that rotates and the cup-shaped passive portion (201) in which the locking claw (205) is displaced up and down. ) And a spring base (202) shaped in a U shape to hold the passive part (201) in its original position against the force received by the passive part (201) from the pivot shaft part (310) Consists of
The slider body (100) is provided with a spring accommodating portion (35) extending from the upper blade (10) to the lower blade (20),
The locking claw (205) is provided at one end of the plate spring (200), and the locked piece (204) stored in the spring storage portion (35) is provided at the other end of the plate spring (200). And
The passive part (201) includes a first plate part in which the first engaging convex part (211) and the second engaging convex part (221) are provided to protrude oppositely in the left-right direction, and the third part A second plate connecting the first and third plate portions with a third plate portion provided with an engagement convex portion (231) and the fourth engagement convex portion (241) protruding oppositely in the left-right direction. Part
The leaf spring (200) is bent to have the first to third plate portions,
The spring base (202) is connected to the third plate portion on the side opposite to the second plate portion side.
本発明の別態様に係るスライダーは、上翼板（１０）と下翼板（２０）が連結柱（３０）を介して連結したスライダー本体（１００）と、前記スライダー本体（１００）に対して装着される板バネ（２００）と、前記板バネ（２００）と前記スライダー本体（１００）の間に挟まれる枢動軸部（３１０）を有する引手（３００）を備え、前記上翼板（１０）上で前記引手（３００）を倒立させるための前記引手（３００）の枢動操作に応じて前記板バネ（２００）が具備する係止爪（２０５）が前記上翼板（１０）の爪穴（１５）にて上方変位するファスナースライダー用のスライダー（４００）であって、
前記上翼板（１０）が第１乃至第４突起部（１１０、１２０、１３０、１４０）を備え、前記第１乃至第４突起部（１１０、１２０、１３０、１４０）は、前記第１突起部（１１０）と前記第２突起部（１２０）の間及び前記第３突起部（１３０）と前記第４突起部（１４０）の間に前記板バネ（２００）が配され、また前記第１突起部（１１０）と前記第３突起部（１３０）の間に前記枢動軸部（３１０）の一端部が配され、前記第２突起部（１２０）と前記第４突起部（１４０）の間に前記枢動軸部（３１０）の他端部が配されるように設けられ、
前記第１及び第２突起部（１１０、１２０）には、各々、前記板バネ（２００）が有する第１及び第２係合凸部（２１１、２２１）が配される第１及び第２係合凹部（１１１、１２１）が設けられ、各第１及び第２係合凹部（１１１、１２１）が、前記引手（３００）の枢動操作時の各第１及び第２係合凸部（２１１、２２１）の上下の可動範囲を定めるべく設けられ、
更に、前記第３突起部（１３０）及び第４突起部（１４０）は、各々、前記第１突起部（１１０）及び前記第２突起部（１２０）側へ屈曲して設けられ、前記第３突起部（１３０）及び前記第４突起部（１４０）が、各々、前記第１突起部（１１０）及び前記第２突起部（１２０）側へ向かう上端部（１３３、１４３）を有し、
前記第３突起部（１３０）の前記上端部（１３３）と前記第１突起部（１１０）の間隔が、前記第１突起部（１１０）と前記第３突起部（１３０）の間に挟まれる前記枢動軸部（３１０）の幅よりも大きく、
前記第４突起部（１４０）の前記上端部（１４３）と前記第２突起部（１２０）の間隔が、前記第２突起部（１２０）と前記第４突起部（１４０）の間に挟まれる前記枢動軸部（３１０）の幅よりも大きい。 The slider according to another aspect of the present invention includes a slider body (100) in which an upper wing plate (10) and a lower wing plate (20) are connected via a connecting column (30), and the slider body (100). A plate spring (200) to be mounted; and a handle (300) having a pivot shaft portion (310) sandwiched between the plate spring (200) and the slider body (100). ) On the upper wing plate (10) by the locking claw (205) of the leaf spring (200) in response to the pivoting operation of the handle (300) to invert the handle (300). A slider (400) for a fastener slider that is displaced upward in a hole (15),
The upper wing plate (10) includes first to fourth protrusions (110, 120, 130, 140), and the first to fourth protrusions (110, 120, 130, 140) include the first protrusions. The leaf spring (200) is disposed between the portion (110) and the second protrusion (120) and between the third protrusion (130) and the fourth protrusion (140). One end of the pivot shaft part (310) is disposed between the protrusion part (110) and the third protrusion part (130), and the second protrusion part (120) and the fourth protrusion part (140). Between the other end of the pivot shaft (310) is provided between,
The first and second protrusions (110, 120) are respectively provided with first and second engaging protrusions (211, 221) of the leaf spring (200). Joint recesses (111, 121) are provided, and each of the first and second engagement recesses (111, 121) corresponds to each of the first and second engagement protrusions (211 when the handle (300) is pivoted. 221) to determine the upper and lower movable range,
Further, the third protrusion (130) and the fourth protrusion (140) are provided to be bent toward the first protrusion (110) and the second protrusion (120), respectively. The protrusion (130) and the fourth protrusion (140) have upper end portions (133, 143) toward the first protrusion (110) and the second protrusion (120), respectively.
An interval between the upper end (133) of the third protrusion (130) and the first protrusion (110) is sandwiched between the first protrusion (110) and the third protrusion (130). Greater than the width of the pivot shaft (310);
An interval between the upper end portion (143) of the fourth protrusion portion (140) and the second protrusion portion (120) is sandwiched between the second protrusion portion (120) and the fourth protrusion portion (140). It is larger than the width of the pivot shaft (310).
前記上翼板（１０）が第１乃至第４突起部（１１０、１２０、１３０、１４０）を備え、前記第１乃至第４突起部（１１０、１２０、１３０、１４０）は、前記第１突起部（１１０）と前記第２突起部（１２０）の間及び前記第３突起部（１３０）と前記第４突起部（１４０）の間に前記板バネ（２００）が配され、また前記第１突起部（１１０）と前記第３突起部（１３０）の間に前記枢動軸部（３１０）の一端部が配され、前記第２突起部（１２０）と前記第４突起部（１４０）の間に前記枢動軸部（３１０）の他端部が配されるように設けられ、
前記第１及び第２突起部（１１０、１２０）には、各々、前記板バネ（２００）が有する第１及び第２係合凸部（２１１、２２１）が配される第１及び第２係合凹部（１１１、１２１）が設けられ、各第１及び第２係合凹部（１１１、１２１）が、前記引手（３００）の枢動操作時の各第１及び第２係合凸部（２１１、２２１）の上下の可動範囲を定めるべく設けられ、
更に、前記第３突起部（１３０）及び第４突起部（１４０）は、各々、前記第１突起部（１１０）及び前記第２突起部（１２０）側へ屈曲して設けられ、前記第３突起部（１３０）及び前記第４突起部（１４０）が、各々、前記第１突起部（１１０）及び前記第２突起部（１２０）側へ向かう上端部（１３３、１４３）を有し、
前記第３突起部（１３０）の前記上端部（１３３）と前記第１突起部（１１０）の間隔が、前記第１突起部（１１０）と前記第３突起部（１３０）の間に挟まれる前記枢動軸部（３１０）の幅よりも大きく、
前記第４突起部（１４０）の前記上端部（１４３）と前記第２突起部（１２０）の間隔が、前記第２突起部（１２０）と前記第４突起部（１４０）の間に挟まれる前記枢動軸部（３１０）の幅よりも大きい。 The slider according to another aspect of the present invention includes a slider body (100) in which an upper wing plate (10) and a lower wing plate (20) are connected via a connecting column (30), and the slider body (100). A plate spring (200) to be mounted; and a handle (300) having a pivot shaft portion (310) sandwiched between the plate spring (200) and the slider body (100). ) On the upper wing plate (10) by the locking claw (205) of the leaf spring (200) in response to the pivoting operation of the handle (300) to invert the handle (300). A slider (400) for a fastener slider that is displaced upward in a hole (15),
The upper wing plate (10) includes first to fourth protrusions (110, 120, 130, 140), and the first to fourth protrusions (110, 120, 130, 140) include the first protrusions. The leaf spring (200) is disposed between the portion (110) and the second protrusion (120) and between the third protrusion (130) and the fourth protrusion (140). One end of the pivot shaft part (310) is disposed between the protrusion part (110) and the third protrusion part (130), and the second protrusion part (120) and the fourth protrusion part (140). Between the other end of the pivot shaft (310) is provided between,
The first and second protrusions (110, 120) are respectively provided with first and second engaging protrusions (211, 221) of the leaf spring (200). Joint recesses (111, 121) are provided, and each of the first and second engagement recesses (111, 121) corresponds to each of the first and second engagement protrusions (211 when the handle (300) is pivoted. 221) to determine the upper and lower movable range,
Further, the third protrusion (130) and the fourth protrusion (140) are provided to be bent toward the first protrusion (110) and the second protrusion (120), respectively. The protrusion (130) and the fourth protrusion (140) have upper end portions (133, 143) toward the first protrusion (110) and the second protrusion (120), respectively.
An interval between the upper end (133) of the third protrusion (130) and the first protrusion (110) is sandwiched between the first protrusion (110) and the third protrusion (130). Greater than the width of the pivot shaft (310);
An interval between the upper end portion (143) of the fourth protrusion portion (140) and the second protrusion portion (120) is sandwiched between the second protrusion portion (120) and the fourth protrusion portion (140). It is larger than the width of the pivot shaft (310).
幾つかの実施形態においては、前記第１突起部（１１０）と前記第２突起部（１２０）の間に前記爪穴（１５）が設けられる場合、前記上翼板（１０）の上面には溝部（１６）が設けられ、当該溝部（１６）の底面が、前記第１及び第２係合凸部（２１１、２２１）の下方変位を規制する下側停止面に合致する。
In some embodiments, when the claw hole (15) is provided between the first protrusion (110) and the second protrusion (120), the upper surface of the upper blade (10) A groove portion (16) is provided, and the bottom surface of the groove portion (16) coincides with a lower stop surface that restricts downward displacement of the first and second engaging convex portions (211 and 221).
幾つかの実施形態においては、前記板バネ（２００）は、回動する前記枢動軸部（３１０）から力を受けて前記係止爪（２０５）が上下変位するカップ状の受動部（２０１）と、前記枢動軸部（３１０）から前記受動部（２０１）が受ける力に抗して前記受動部（２０１）を元位置に留めるべくＵ字状に形状付けられたバネ基部（２０２）が連続して成る。
In some embodiments, the leaf spring (200) receives a force from the pivoting shaft portion (310) that rotates and the cup-shaped passive portion (201) in which the locking claw (205) is displaced up and down. ) And a spring base (202) shaped in a U shape to hold the passive part (201) in its original position against the force received by the passive part (201) from the pivot shaft part (310) Consists of consecutive.
本発明の更なる別態様に係るスライダーの製造方法は、上翼板（１０）と下翼板（２０）が連結柱（３０）を介して連結したスライダー本体（１００）と、前記スライダー本体（１００）に対して装着される板バネ（２００）と、前記板バネ（２００）と前記スライダー本体（１００）の間に挟まれる枢動軸部（３１０）を有する引手（３００）を備える自動停止機能付きのスライダー（４００）にして、
前記上翼板（１０）が第１乃至第４突起部（１１０、１２０、１３０、１４０）を備え、前記第１乃至第４突起部（１１０、１２０、１３０、１４０）は、前記第１突起部（１１０）と前記第２突起部（１２０）の間及び前記第３突起部（１３０）と前記第４突起部（１４０）の間に前記板バネ（２００）が配され、また前記第１突起部（１１０）と前記第３突起部（１３０）の間に前記枢動軸部（３１０）の一端部が配され、前記第２突起部（１２０）と前記第４突起部（１４０）の間に前記枢動軸部（３１０）の他端部が配されるように設けられ、
前記第１及び第２突起部（１１０、１２０）には、各々、前記板バネ（２００）が有する第１及び第２係合凸部（２１１、２２１）が配される第１及び第２係合凹部（１１１、１２１）が設けられ、各第１及び第２係合凹部（１１１、１２１）が、前記引手（３００）の枢動操作時の各第１及び第２係合凸部（２１１、２２１）の上下の可動範囲を定めるべく設けられる、スライダー（４００）の製造方法であって、
少なくとも前記上翼板（１０）、前記下翼板（２０）、前記連結柱（３０）、前記第１乃至第４突起部（１１０、１２０、１３０、１４０）を一体的に射出成形する第１工程と、
前記第１突起部（１１０）に向かって前記第３突起部（１３０）をパンチ具により屈曲させ、前記第２突起部（１２０）に向かって前記第４突起部（１５０）を前記パンチ具により屈曲させることにより、前記第１乃至第４突起部（１１０、１２０、１３０、１４０）のうち前記第３突起部（１３０）及び前記第４突起部（１４０）のみを選択的に変形させる第２工程と、
第２工程後、前記第１突起部（１１０）と前記第３突起部（１３０）の間及び前記第２突起部（１２０）と前記第４突起部（１４０）の間に前記第１突起部（１１０）と前記第３突起部（１３０）の間の上方開口及び前記第２突起部（１２０）と前記第４突起部（１４０）の間の上方開口を介して前記引手（３００）の前記枢動軸部（３１０）を挿入して配置する第３工程と、
第３工程後、前記スライダー本体（１００）に対して前記スライダー本体（１００）を変形させることなく前記板バネ（２００）を装着し、前記板バネ（２００）により前記スライダー本体（１００）からの前記引手（３００）の離脱を阻止する第４工程を含む。 The slider manufacturing method according to still another aspect of the present invention includes a slider body (100) in which an upper wing plate (10) and a lower wing plate (20) are connected via a connecting column (30), and the slider body ( 100) and a leaf spring (200) attached to theslider 100, and an automatic stop including a handle (300) having a pivot shaft portion (310) sandwiched between the leaf spring (200) and the slider body (100). Set the slider with function (400)
The upper wing plate (10) includes first to fourth protrusions (110, 120, 130, 140), and the first to fourth protrusions (110, 120, 130, 140) include the first protrusions. The leaf spring (200) is disposed between the portion (110) and the second protrusion (120) and between the third protrusion (130) and the fourth protrusion (140). One end of the pivot shaft part (310) is disposed between the protrusion part (110) and the third protrusion part (130), and the second protrusion part (120) and the fourth protrusion part (140). Between the other end of the pivot shaft (310) is provided between,
The first and second protrusions (110, 120) are respectively provided with first and second engaging protrusions (211, 221) of the leaf spring (200). Joint recesses (111, 121) are provided, and each of the first and second engagement recesses (111, 121) corresponds to each of the first and second engagement protrusions (211 when the handle (300) is pivoted. 221), the slider (400) manufacturing method provided to define the upper and lower movable ranges,
A first injection molding of at least the upper wing plate (10), the lower wing plate (20), the connecting column (30), and the first to fourth protrusions (110, 120, 130, 140) is integrally performed. Process,
The third protrusion (130) is bent by the punch tool toward the first protrusion (110), and the fourth protrusion (150) is bent by the punch tool toward the second protrusion (120). By bending the second projection portion (110, 120, 130, 140), only the third projection portion (130) and the fourth projection portion (140) of the first to fourth projection portions (110, 120, 130, 140) are selectively deformed. Process,
After the second step, the first protrusions between the first protrusions (110) and the third protrusions (130) and between the second protrusions (120) and the fourth protrusions (140). (110) and the third protrusion (130) and the upper opening between the second protrusion (120) and the fourth protrusion (140) through the upper opening between the third protrusion (130) and the handle (300). A third step of inserting and arranging the pivot shaft (310);
After the third step, the leaf spring (200) is mounted on the slider body (100) without deforming the slider body (100), and the leaf spring (200) is moved from the slider body (100). A fourth step of preventing the pulling of the handle (300);
前記上翼板（１０）が第１乃至第４突起部（１１０、１２０、１３０、１４０）を備え、前記第１乃至第４突起部（１１０、１２０、１３０、１４０）は、前記第１突起部（１１０）と前記第２突起部（１２０）の間及び前記第３突起部（１３０）と前記第４突起部（１４０）の間に前記板バネ（２００）が配され、また前記第１突起部（１１０）と前記第３突起部（１３０）の間に前記枢動軸部（３１０）の一端部が配され、前記第２突起部（１２０）と前記第４突起部（１４０）の間に前記枢動軸部（３１０）の他端部が配されるように設けられ、
前記第１及び第２突起部（１１０、１２０）には、各々、前記板バネ（２００）が有する第１及び第２係合凸部（２１１、２２１）が配される第１及び第２係合凹部（１１１、１２１）が設けられ、各第１及び第２係合凹部（１１１、１２１）が、前記引手（３００）の枢動操作時の各第１及び第２係合凸部（２１１、２２１）の上下の可動範囲を定めるべく設けられる、スライダー（４００）の製造方法であって、
少なくとも前記上翼板（１０）、前記下翼板（２０）、前記連結柱（３０）、前記第１乃至第４突起部（１１０、１２０、１３０、１４０）を一体的に射出成形する第１工程と、
前記第１突起部（１１０）に向かって前記第３突起部（１３０）をパンチ具により屈曲させ、前記第２突起部（１２０）に向かって前記第４突起部（１５０）を前記パンチ具により屈曲させることにより、前記第１乃至第４突起部（１１０、１２０、１３０、１４０）のうち前記第３突起部（１３０）及び前記第４突起部（１４０）のみを選択的に変形させる第２工程と、
第２工程後、前記第１突起部（１１０）と前記第３突起部（１３０）の間及び前記第２突起部（１２０）と前記第４突起部（１４０）の間に前記第１突起部（１１０）と前記第３突起部（１３０）の間の上方開口及び前記第２突起部（１２０）と前記第４突起部（１４０）の間の上方開口を介して前記引手（３００）の前記枢動軸部（３１０）を挿入して配置する第３工程と、
第３工程後、前記スライダー本体（１００）に対して前記スライダー本体（１００）を変形させることなく前記板バネ（２００）を装着し、前記板バネ（２００）により前記スライダー本体（１００）からの前記引手（３００）の離脱を阻止する第４工程を含む。 The slider manufacturing method according to still another aspect of the present invention includes a slider body (100) in which an upper wing plate (10) and a lower wing plate (20) are connected via a connecting column (30), and the slider body ( 100) and a leaf spring (200) attached to the
The upper wing plate (10) includes first to fourth protrusions (110, 120, 130, 140), and the first to fourth protrusions (110, 120, 130, 140) include the first protrusions. The leaf spring (200) is disposed between the portion (110) and the second protrusion (120) and between the third protrusion (130) and the fourth protrusion (140). One end of the pivot shaft part (310) is disposed between the protrusion part (110) and the third protrusion part (130), and the second protrusion part (120) and the fourth protrusion part (140). Between the other end of the pivot shaft (310) is provided between,
The first and second protrusions (110, 120) are respectively provided with first and second engaging protrusions (211, 221) of the leaf spring (200). Joint recesses (111, 121) are provided, and each of the first and second engagement recesses (111, 121) corresponds to each of the first and second engagement protrusions (211 when the handle (300) is pivoted. 221), the slider (400) manufacturing method provided to define the upper and lower movable ranges,
A first injection molding of at least the upper wing plate (10), the lower wing plate (20), the connecting column (30), and the first to fourth protrusions (110, 120, 130, 140) is integrally performed. Process,
The third protrusion (130) is bent by the punch tool toward the first protrusion (110), and the fourth protrusion (150) is bent by the punch tool toward the second protrusion (120). By bending the second projection portion (110, 120, 130, 140), only the third projection portion (130) and the fourth projection portion (140) of the first to fourth projection portions (110, 120, 130, 140) are selectively deformed. Process,
After the second step, the first protrusions between the first protrusions (110) and the third protrusions (130) and between the second protrusions (120) and the fourth protrusions (140). (110) and the third protrusion (130) and the upper opening between the second protrusion (120) and the fourth protrusion (140) through the upper opening between the third protrusion (130) and the handle (300). A third step of inserting and arranging the pivot shaft (310);
After the third step, the leaf spring (200) is mounted on the slider body (100) without deforming the slider body (100), and the leaf spring (200) is moved from the slider body (100). A fourth step of preventing the pulling of the handle (300);
本発明の一側面によれば、スライダー本体に対する引手及び板バネの取付タイミングの自由度を確保しつつ、引手の枢動軸部の安定支持及び部品構成の簡素化を図ることができる。
According to one aspect of the present invention, it is possible to stably support the pivot shaft portion of the handle and simplify the component configuration while ensuring the degree of freedom of the timing of attaching the handle and the leaf spring to the slider body.
以下、図面を参照しつつ、本発明の実施の形態について説明する。各実施形態は、個々に独立したものではなく、過剰説明をするまでもなく、当業者をすれば、適宜、組み合わせることが可能であり、この組み合わせによる相乗効果も把握可能である。実施形態間の重複説明は、原則的に省略する。参照図面は、発明説明を主目的とするものであり、適宜、簡略化されている。
Hereinafter, embodiments of the present invention will be described with reference to the drawings. The embodiments are not individually independent, and need not be overexplained. Those skilled in the art can appropriately combine the embodiments, and can also grasp the synergistic effect of the combination. In principle, duplicate descriptions between the embodiments are omitted. The reference drawings are mainly intended to explain the invention and are simplified as appropriate.
本開示においては、上下方向は、上翼板と下翼板を連結する連結柱が延びる方向である。上下方向は、上翼板及び下翼板の両方に対して直交する方向でもある。左右方向は、必ずしもこの限りではないが、引手の枢動軸部が延びる方向である。前後方向は、上下方向及び左右方向に対して直交する方向である。以下の開示を踏まえて別の表現において各方向を再定義することもできる。
In the present disclosure, the vertical direction is the direction in which the connecting pillar that connects the upper blade and the lower blade extends. The vertical direction is also a direction orthogonal to both the upper blade plate and the lower blade plate. The left-right direction is not necessarily limited to this, but is the direction in which the pivot shaft portion of the handle extends. The front-rear direction is a direction orthogonal to the up-down direction and the left-right direction. Each direction can also be redefined in a different expression based on the following disclosure.
＜第１実施形態＞
図１乃至図９を参照して第１実施形態について説明する。図１は、スライダーの分解斜視図であり、スライダー本体に対して板バネにより引手を装着する前の状態を示す。図２は、スライダーの斜視図であり、スライダー本体に対して板バネにより引手が装着された状態を示す。図３は、スライダーの部分上面図であり、上翼板上で引手が倒伏した状態にある。図４は、スライダーの部分断面模式図であり、図３のＩＶ－ＩＶに沿う断面を模式的に示す。図５は、スライダーの部分断面模式図であり、図３のＶ－Ｖに沿う断面を模式的に示す。図６は、スライダーの部分後面図であり、板バネの第１及び第２係合凸部が溝部の底面に接触し、板バネの係止爪がエレメント通路に突出している。図７は、スライダーの部分前面図であり、板バネの第３及び第４係合凸部が上翼板に設けられた枠部に接触している。図８は、図３のＩＶ－ＩＶに沿う断面に対応するスライダーの部分断面模式図であるが、スライダー本体上で引手が倒立した状態の断面模式図である。図９は、図３のＶ－Ｖに沿う断面に対応するスライダーの部分断面模式図であるが、スライダー本体上で引手が倒立した状態の断面模式図である。 <First Embodiment>
The first embodiment will be described with reference to FIGS. FIG. 1 is an exploded perspective view of the slider, showing a state before the handle is attached to the slider body by a leaf spring. FIG. 2 is a perspective view of the slider and shows a state in which a handle is attached to the slider body by a leaf spring. FIG. 3 is a partial top view of the slider, with the handle lying on the upper wing plate. FIG. 4 is a schematic partial cross-sectional view of the slider, schematically showing a cross-section taken along IV-IV in FIG. FIG. 5 is a partial cross-sectional schematic view of the slider, schematically showing a cross section taken along line VV of FIG. FIG. 6 is a partial rear view of the slider, in which the first and second engaging convex portions of the leaf spring are in contact with the bottom surface of the groove portion, and the locking claws of the leaf spring protrude into the element passage. FIG. 7 is a partial front view of the slider, in which the third and fourth engaging convex portions of the leaf spring are in contact with the frame portion provided on the upper blade. FIG. 8 is a partial schematic cross-sectional view of the slider corresponding to the cross-section along IV-IV in FIG. 3, but is a schematic cross-sectional view in a state where the handle is inverted on the slider body. FIG. 9 is a partial schematic cross-sectional view of the slider corresponding to the cross-section along VV in FIG. 3, and is a schematic cross-sectional view in a state where the handle is inverted on the slider body.
図１乃至図９を参照して第１実施形態について説明する。図１は、スライダーの分解斜視図であり、スライダー本体に対して板バネにより引手を装着する前の状態を示す。図２は、スライダーの斜視図であり、スライダー本体に対して板バネにより引手が装着された状態を示す。図３は、スライダーの部分上面図であり、上翼板上で引手が倒伏した状態にある。図４は、スライダーの部分断面模式図であり、図３のＩＶ－ＩＶに沿う断面を模式的に示す。図５は、スライダーの部分断面模式図であり、図３のＶ－Ｖに沿う断面を模式的に示す。図６は、スライダーの部分後面図であり、板バネの第１及び第２係合凸部が溝部の底面に接触し、板バネの係止爪がエレメント通路に突出している。図７は、スライダーの部分前面図であり、板バネの第３及び第４係合凸部が上翼板に設けられた枠部に接触している。図８は、図３のＩＶ－ＩＶに沿う断面に対応するスライダーの部分断面模式図であるが、スライダー本体上で引手が倒立した状態の断面模式図である。図９は、図３のＶ－Ｖに沿う断面に対応するスライダーの部分断面模式図であるが、スライダー本体上で引手が倒立した状態の断面模式図である。 <First Embodiment>
The first embodiment will be described with reference to FIGS. FIG. 1 is an exploded perspective view of the slider, showing a state before the handle is attached to the slider body by a leaf spring. FIG. 2 is a perspective view of the slider and shows a state in which a handle is attached to the slider body by a leaf spring. FIG. 3 is a partial top view of the slider, with the handle lying on the upper wing plate. FIG. 4 is a schematic partial cross-sectional view of the slider, schematically showing a cross-section taken along IV-IV in FIG. FIG. 5 is a partial cross-sectional schematic view of the slider, schematically showing a cross section taken along line VV of FIG. FIG. 6 is a partial rear view of the slider, in which the first and second engaging convex portions of the leaf spring are in contact with the bottom surface of the groove portion, and the locking claws of the leaf spring protrude into the element passage. FIG. 7 is a partial front view of the slider, in which the third and fourth engaging convex portions of the leaf spring are in contact with the frame portion provided on the upper blade. FIG. 8 is a partial schematic cross-sectional view of the slider corresponding to the cross-section along IV-IV in FIG. 3, but is a schematic cross-sectional view in a state where the handle is inverted on the slider body. FIG. 9 is a partial schematic cross-sectional view of the slider corresponding to the cross-section along VV in FIG. 3, and is a schematic cross-sectional view in a state where the handle is inverted on the slider body.
図１乃至図９に示すように、スライダー４００は、スライダー本体１００、板バネ２００、及び引手３００を備える。スライダー４００は、スライドファスナー用のスライダーである。スライダー４００の前進により左右一対のファスナーストリンガーが閉じ、スライダー４００の後進により左右一対のファスナーストリンガーが開けられる。スライダー４００は、冒頭でも述べた所謂自動停止機能付きスライダーである。従って、スライダー本体１００上に引手３００が倒伏する時、スライダー４００が停止、換言すれば非可動に制御される。他方、スライダー本体１００上で引手３００が倒立する時、スライダー４００の可動に制御される。スライダー４００の可動及び非可動状態の切り替えは、不図示のファスナーチェーン若しくはファスナーエレメントに対する板バネ２００の係止爪２０５の上下方向の相対位置の変動に基づく。
As shown in FIGS. 1 to 9, the slider 400 includes a slider body 100, a leaf spring 200, and a handle 300. The slider 400 is a slider for a slide fastener. The pair of left and right fastener stringers are closed by the forward movement of the slider 400, and the pair of right and left fastener stringers are opened by the backward movement of the slider 400. The slider 400 is a slider with a so-called automatic stop function described at the beginning. Therefore, when the handle 300 falls on the slider body 100, the slider 400 is controlled to stop, in other words, non-movable. On the other hand, when the handle 300 is inverted on the slider body 100, the slider 400 is controlled to be movable. Switching between the movable state and the non-movable state of the slider 400 is based on a change in the relative position in the vertical direction of the locking claw 205 of the leaf spring 200 with respect to a fastener chain or a fastener element (not shown).
スライダー４００は、スライダー本体１００に対して板バネ２００を用いて引手３００を取り付けることにより製造される。後述の説明から明らかになるように、本実施形態においては、スライダー本体１００の部分的な塑性変形、例えば、冒頭で述べた柱の加締めを伴わず、スライダー本体１００に対する引手３００の取付タイミングの自由度が確保される。例えば、スライダー本体１００を事前に製造して在庫を確保しておくことができる。個別の客先の仕様に則って引手３００を製造する場合においても、スライダー本体１００が予め製造されているためにスライダーの早期の納入が促進される。
The slider 400 is manufactured by attaching the handle 300 to the slider body 100 using the leaf spring 200. As will be apparent from the following description, in the present embodiment, the attachment timing of the handle 300 to the slider body 100 is not accompanied by the partial plastic deformation of the slider body 100, for example, the caulking of the column described at the beginning. A degree of freedom is secured. For example, the slider body 100 can be manufactured in advance to ensure stock. Even when the handle 300 is manufactured according to the specifications of individual customers, the slider body 100 is manufactured in advance, so that early delivery of the slider is promoted.
スライダー本体１００、板バネ２００、及び引手３００の各製造方法については任意である。例えば、スライダー本体１００は、ダイキャスト成形とその後の表面処理により製造される。引手３００は、金属材のプレス加工、曲げ加工、切削加工及び表面処理を経て製造される。別形態においては、引手３００は、ダイキャスト成形及びその後の表面処理により製造される。スライダー本体１００の材料は、一例においては金属、例えば、亜鉛若しくは亜鉛合金であり、別例においては樹脂である。板バネ２００の材料は、一例においては金属である。引手３００の材料は、一例においては金属であり、別例においては樹脂である。
The manufacturing methods of the slider body 100, the leaf spring 200, and the handle 300 are arbitrary. For example, the slider body 100 is manufactured by die casting and subsequent surface treatment. The pull handle 300 is manufactured through press working, bending work, cutting work and surface treatment of a metal material. In another form, the handle 300 is manufactured by die casting and subsequent surface treatment. The material of the slider body 100 is a metal, for example, zinc or a zinc alloy in one example, and a resin in another example. The material of the leaf spring 200 is a metal in one example. The material of the handle 300 is a metal in one example, and a resin in another example.
スライダー本体１００は、上翼板１０、下翼板２０、及び連結柱３０を有する。上翼板１０と下翼板２０が上下に対向配置され、上翼板１０と下翼板２０の各前端部が連結柱３０を介して連結し、これによりＹ字状のエレメント通路が構築される。上翼板１０の左右側縁にはフランジ部１１が下方に突出して設けられ、下翼板２０の左右側縁にはフランジ部２１が上方に突出して設けられ、Ｙ字状のエレメント通路が左右から規定され、ファスナーエレメントの移動が安定化される。
The slider main body 100 has an upper wing plate 10, a lower wing plate 20, and a connecting column 30. The upper wing plate 10 and the lower wing plate 20 are vertically opposed to each other, and the front end portions of the upper wing plate 10 and the lower wing plate 20 are connected through the connecting pillars 30, thereby constructing a Y-shaped element passage. The A flange portion 11 is provided on the left and right side edges of the upper wing plate 10 so as to protrude downward, and a flange portion 21 is provided on the left and right side edges of the lower wing plate 20 so as to protrude upward. The movement of the fastener element is stabilized.
連結柱３０は、上翼板１０の前端部と下翼板２０の前端部の間を上下方向に真っ直ぐに伸びる。連結柱３０の左右両側には一対の前口が設けられ、非噛み合い状態のファスナーエレメントが通過する。連結柱３０が設けられたスライダー本体１００の前端部とは反対側のスライダー本体１００の後端部には一つの後口が設けられ、噛み合い状態のファスナーエレメントが通過する。
The connecting column 30 extends straight between the front end of the upper blade 10 and the front end of the lower blade 20 in the vertical direction. A pair of front openings are provided on both the left and right sides of the connecting column 30, and the unengaged fastener elements pass through. One rear port is provided at the rear end portion of the slider main body 100 opposite to the front end portion of the slider main body 100 provided with the connecting column 30, and the meshed fastener element passes therethrough.
上翼板１０の上面には引手３００の枢動軸部３１０を支持するための支持部が設けられ、端的には、第１乃至第４突起部１１０、１２０、１３０、１４０が設けられる。図示例に係る第１乃至第４突起部１１０、１２０、１３０、１４０は、いずれも柱状突起であり、柱部と呼ぶこともできる。しかしながら、他の実施形態においては、第１乃至第４突起部１１０、１２０、１３０、１４０は、柱状突起以外の他の形状を取ることもできる。なお、「突起部」との用語は広義に解釈されることが予定されている。つまり、「突起部」は、柱、隆起、及び凸部を包含し、またこれらの任意の組み合わせの形態も包含する。
A support portion for supporting the pivot shaft portion 310 of the handle 300 is provided on the upper surface of the upper blade plate 10, and first to fourth protrusion portions 110, 120, 130, and 140 are provided at the ends. The first to fourth protrusions 110, 120, 130, and 140 according to the illustrated example are all columnar protrusions, and can also be called column parts. However, in other embodiments, the first to fourth protrusions 110, 120, 130, and 140 can take other shapes than the columnar protrusions. The term “projection” is intended to be interpreted in a broad sense. That is, the “projection” includes a column, a ridge, and a protrusion, and also includes any combination of these.
第１乃至第４突起部１１０、１２０、１３０、１４０は、枢動軸部３１０及び板バネ２００を挟み込む態様で設けられる。詳細には、第１突起部１１０と第２突起部１２０の間と第３突起部１３０と第４突起部１４０の間に板バネ２００が配される。第１突起部１１０と第３突起部１３０の間に枢動軸部３１０の左端部が挟まれ、第２突起部１２０と第４突起部１４０の間に枢動軸部３１０の右端部が挟まれる。
The first to fourth protrusions 110, 120, 130, and 140 are provided in such a manner as to sandwich the pivot shaft portion 310 and the leaf spring 200. Specifically, the leaf spring 200 is disposed between the first protrusion 110 and the second protrusion 120 and between the third protrusion 130 and the fourth protrusion 140. The left end of the pivot shaft 310 is sandwiched between the first projection 110 and the third projection 130, and the right end of the pivot shaft 310 is sandwiched between the second projection 120 and the fourth projection 140. It is.
第１突起部１１０の上端部と第３突起部１３０の上端部には、第１突起部１１０と第３突起部１３０の中間位置から見て前後方向において反対方向に向かって緩慢に下る弧状面が設けられる。第２突起部１２０の上端部と第４突起部１４０の上端部には、第２突起部１２０と第４突起部１４０の中間位置から見て前後方向において反対方向に向かって緩慢に下る弧状面が設けられる。このような弧状面により各突起部の上端を非鋭利にすることが望ましい。
An arcuate surface that slowly falls in the opposite direction in the front-rear direction when viewed from an intermediate position between the first protrusion 110 and the third protrusion 130 at the upper end of the first protrusion 110 and the upper end of the third protrusion 130. Is provided. An arcuate surface that slowly falls in the opposite direction in the front-rear direction when viewed from an intermediate position between the second protrusion 120 and the fourth protrusion 140 at the upper end of the second protrusion 120 and the upper end of the fourth protrusion 140. Is provided. It is desirable to make the upper end of each protrusion non-sharp with such an arcuate surface.
４本の突起部１１０～１４０の配置は、あたかも突起部の加締めを要求する従来の構成に似ている。しかしながら、本実施形態においては、従来の構成に起因する４本の突起部による枢動軸部の安定支持の利益を得ながらも、突起部１１０～１４０と板バネ２００の間の４カ所の係合により突起部１１０～１４０の加締めの必要性を無くしている。一見して従来に似たアプローチを採用しつつも、スライダー本体１００に対する板バネ２００の装着のために突起部を加締める必要がないことは特筆に値する。特許文献２に開示の構成は、４本の柱のうち２本を省略するため、引手の枢動軸部の安定支持の低下が見込まれる。特許文献２に開示の構成は、引手の捩りに対しては、さほど強くないものと考えられる。
The arrangement of the four protrusions 110 to 140 is similar to a conventional configuration that requires caulking of the protrusions. However, in the present embodiment, four points between the protrusions 110 to 140 and the leaf spring 200 are obtained while obtaining the benefit of stable support of the pivot shaft portion by the four protrusions resulting from the conventional configuration. This eliminates the need for caulking of the protrusions 110-140. It is worthy of special mention that the approach similar to the prior art is adopted at first glance, but it is not necessary to crimp the protrusion for mounting the leaf spring 200 on the slider body 100. Since the configuration disclosed in Patent Document 2 omits two of the four pillars, a decrease in the stable support of the pivot shaft portion of the handle is expected. It is considered that the configuration disclosed in Patent Document 2 is not so strong against the twist of the handle.
第１突起部１１０の左右方向内側には第１係合凹部１１１が設けられ、この第１係合凹部１１１には板バネ２００の第１係合凸部２１１が配される。第１係合凹部１１１は、引手３００の枢動操作時の第１係合凸部２１１の可動範囲を定めるべく設けられる。第１係合凹部１１１は、第１突起部１１０の左右方向内面が左右方向外側へ段下げされた凹部であり、また後方に解放しており、板バネ２００の第１係合凸部２１１を受け入れるのに適する。第１係合凹部１１１の上端は第１突起部１１０の上端部よりも低い位置にあり、第１係合凹部１１１の上側面が、第１係合凸部２１１の上方移動を阻止するための停止面として機能する。
A first engagement recess 111 is provided on the inner side of the first protrusion 110 in the left-right direction, and the first engagement protrusion 211 of the leaf spring 200 is disposed in the first engagement recess 111. The first engagement recess 111 is provided to define a movable range of the first engagement protrusion 211 when the handle 300 is pivoted. The first engagement recess 111 is a recess in which the inner surface in the left-right direction of the first protrusion 110 is stepped down to the outer side in the left-right direction, and is released rearward, and the first engagement protrusion 211 of the leaf spring 200 is released. Suitable to accept. The upper end of the first engaging recess 111 is at a lower position than the upper end of the first protrusion 110, and the upper side surface of the first engaging recess 111 prevents the first engaging protrusion 211 from moving upward. Functions as a stop surface.
第２突起部１２０の左右方向内側には第２係合凹部１２１が設けられ、この第２係合凹部１２１には板バネ２００の第２係合凸部２２１が配される。第２係合凹部１２１は、引手３００の枢動操作時の第２係合凸部２２１の可動範囲を定めるべく設けられる。第２係合凹部１２１は、第２突起部１２０の左右方向内面が左右方向外側へ段下げされた凹部であり、また後方に解放しており、板バネ２００の第２係合凸部２２１を受け入れるのに適する。第２係合凹部１２１の上端は第２突起部１２０の上端部よりも低い位置にあり、第２係合凹部１２１の上側面が、第２係合凸部２２１の上方移動を阻止するための停止面として機能する。
A second engagement recess 121 is provided inside the second protrusion 120 in the left-right direction, and the second engagement protrusion 221 of the leaf spring 200 is disposed in the second engagement recess 121. The second engagement recess 121 is provided to define a movable range of the second engagement protrusion 221 when the pulling handle 300 is pivoted. The second engagement recess 121 is a recess in which the inner surface in the left-right direction of the second protrusion 120 is stepped down to the outer side in the left-right direction, and is released rearward, and the second engagement protrusion 221 of the leaf spring 200 is released. Suitable to accept. The upper end of the second engagement recess 121 is at a lower position than the upper end of the second protrusion 120, and the upper side surface of the second engagement recess 121 prevents the second engagement protrusion 221 from moving upward. Functions as a stop surface.
第３突起部１３０の左右方向内側には第３係合凹部１３１が設けられ、この第３係合凹部１３１には板バネ２００の第３係合凸部２３１が配される。第３係合凹部１３１は、引手３００の枢動操作時の第３係合凸部２３１の可動範囲を定めるべく設けられる。第３係合凹部１３１は、第３突起部１３０の左右方向内面が左右方向外側へ段下げされた凹部であり、また前方に解放しており、板バネ２００の第３係合凸部２３１を受け入れるのに適する。第３係合凹部１３１の上端は第３突起部１３０の上端部よりも低い位置にあり、第３係合凹部１３１の上側面が、第３係合凸部２３１の上方移動を阻止するための停止面として機能する。
A third engagement recess 131 is provided on the inner side of the third protrusion 130 in the left-right direction, and the third engagement protrusion 231 of the leaf spring 200 is disposed in the third engagement recess 131. The third engagement recess 131 is provided so as to define a movable range of the third engagement protrusion 231 when the handle 300 is pivoted. The third engagement recess 131 is a recess in which the inner surface in the left-right direction of the third protrusion 130 is stepped down to the outer side in the left-right direction, and is released forward, and the third engagement protrusion 231 of the leaf spring 200 is released. Suitable to accept. The upper end of the third engagement recess 131 is at a lower position than the upper end of the third protrusion 130, and the upper side surface of the third engagement recess 131 prevents the third engagement protrusion 231 from moving upward. Functions as a stop surface.
第４突起部１４０の左右方向内側には第４係合凹部１４１が設けられ、この第４係合凹部１４１には板バネ２００の第４係合凸部２４１が配される。第４係合凹部１４１は、引手３００の枢動操作時の第４係合凸部２４１の可動範囲を定めるべく設けられる。第４係合凹部１４１は、第４突起部１４０の左右方向内面が左右方向外側へ段下げされた凹部であり、また前方に解放しており、板バネ２００の第４係合凸部２４１を受け入れるのに適する。第４係合凹部１４１の上端は第４突起部１４０の上端部よりも低い位置にあり、第４係合凹部１４１の上側面が、第４係合凸部２４１の上方移動を阻止するための停止面として機能する。
A fourth engagement recess 141 is provided on the inner side of the fourth protrusion 140 in the left-right direction, and the fourth engagement protrusion 241 of the leaf spring 200 is disposed in the fourth engagement recess 141. The fourth engagement recess 141 is provided to define a movable range of the fourth engagement protrusion 241 when the pulling handle 300 is pivoted. The fourth engagement recess 141 is a recess in which the inner surface in the left-right direction of the fourth protrusion 140 is stepped down to the outer side in the left-right direction, and is released forward, and the fourth engagement protrusion 241 of the leaf spring 200 is released. Suitable to accept. The upper end of the fourth engagement recess 141 is lower than the upper end of the fourth protrusion 140, and the upper side surface of the fourth engagement recess 141 prevents the fourth engagement protrusion 241 from moving upward. Functions as a stop surface.
上翼板１０の上面を基準としたときの第１乃至第４突起部１１０～１４０の各高さは等しい。第１突起部１１０と第２突起部１２０は、スライダー本体１００の左右中心を前後方向に延びる面に関して鏡像対称に設けられる。第３突起部１３０と第４突起部１４０も、同様にその面に関して鏡像対称に設けられる。
The heights of the first to fourth protrusions 110 to 140 when the upper surface of the upper blade 10 is used as a reference are equal. The first protrusion 110 and the second protrusion 120 are provided mirror-symmetrically with respect to a plane extending in the front-rear direction at the left-right center of the slider body 100. Similarly, the third projecting portion 130 and the fourth projecting portion 140 are provided mirror-symmetrically with respect to the surfaces.
第１係合凹部１１１と第３係合凹部１３１は、第１突起部１１０及び第３突起部１３０の左右方向内側に凹設される。第１係合凹部１１１は、第１突起部１１０の後側に凹設される。第３係合凹部１３１は、第３突起部１３０の前側に凹設される。このように第１係合凹部１１１及び第３係合凹部１３１は、左右方向において同じ方向、また前後方向において反対方向に解放している。
The first engagement recess 111 and the third engagement recess 131 are recessed inward in the left-right direction of the first protrusion 110 and the third protrusion 130. The first engaging recess 111 is recessed on the rear side of the first protrusion 110. The third engagement recess 131 is recessed on the front side of the third protrusion 130. Thus, the first engagement recess 111 and the third engagement recess 131 are released in the same direction in the left-right direction and in the opposite direction in the front-rear direction.
第２係合凹部１２１と第４係合凹部１４１は、第２突起部１２０及び第４突起部１４０の左右方向内側に凹設される。第２係合凹部１２１は、第２突起部１２０の後側に凹設される。第４係合凹部１４１は、第４突起部１４０の前側に凹設される。このように第２係合凹部１２１及び第４係合凹部１４１は、左右方向において同じ方向、また前後方向において反対方向に解放している。
The second engagement recess 121 and the fourth engagement recess 141 are recessed on the inner side in the left-right direction of the second protrusion 120 and the fourth protrusion 140. The second engagement recess 121 is recessed on the rear side of the second protrusion 120. The fourth engagement recess 141 is recessed on the front side of the fourth protrusion 140. Thus, the second engagement recess 121 and the fourth engagement recess 141 are released in the same direction in the left-right direction and in the opposite direction in the front-rear direction.
図６に図示のように、第１係合凹部１１１は、上翼板１０の上面に凹設された溝部１６の底面から上方へ垂直に延びる直交関係にある第１側面１１１ａと第２側面１１１ｂを有し、更に、第１側面１１１ａと第２側面１１１ｂの上端でそれらに直交する上側面１１１ｃを有する。第１側面１１１ａが前後方向に延びる平坦面である。第２側面１１１ｂが左右方向に延びる平坦面である。上側面１１１ｃが上下方向に直交する平坦面である。第１係合凹部１１１には、溝部１６の底面、第１側面１１１ａ、第２側面１１１ｂ、及び上側面１１１ｃから画定される空間が設けられる。この空間は、第２突起部１２０側において解放し、更に後方において解放する。
As shown in FIG. 6, the first engaging recess 111 includes a first side surface 111 a and a second side surface 111 b that are orthogonal to each other and extend vertically upward from the bottom surface of the groove 16 that is recessed in the upper surface of the upper blade 10. And an upper side surface 111c perpendicular to them at the upper ends of the first side surface 111a and the second side surface 111b. The first side surface 111a is a flat surface extending in the front-rear direction. The second side surface 111b is a flat surface extending in the left-right direction. The upper side surface 111c is a flat surface orthogonal to the vertical direction. The first engaging recess 111 is provided with a space defined by the bottom surface of the groove portion 16, the first side surface 111a, the second side surface 111b, and the upper side surface 111c. This space is released on the second projecting portion 120 side, and further on the rear side.
第２係合凹部１２１は、上翼板１０の上面に凹設された溝部１６の底面から上方へ垂直に延びる直交関係にある第１側面１２１ａと第２側面１２１ｂを有し、更に、第１側面１２１ａと第２側面１２１ｂの上端でそれらに直交する上側面１２１ｃを有する。第１側面１２１ａが前後方向に延びる平坦面である。第２側面１２１ｂが左右方向に延びる平坦面である。上側面１２１ｃが上下方向に直交する平坦面である。第２係合凹部１２１には、溝部１６の底面、第１側面１２１ａ、第２側面１２１ｂ、及び上側面１２１ｃから画定される空間が設けられる。この空間は、第１突起部１１０側において解放し、更に後方において解放する。
The second engagement recess 121 has a first side surface 121a and a second side surface 121b that are perpendicular to each other and extend vertically upward from the bottom surface of the groove 16 that is recessed in the upper surface of the upper blade 10. It has the upper side 121c orthogonal to them at the upper end of the side 121a and the second side 121b. The first side surface 121a is a flat surface extending in the front-rear direction. The second side surface 121b is a flat surface extending in the left-right direction. The upper side surface 121c is a flat surface perpendicular to the vertical direction. The second engagement recess 121 is provided with a space defined by the bottom surface of the groove portion 16, the first side surface 121a, the second side surface 121b, and the upper side surface 121c. This space is released on the first protrusion 110 side, and further on the rear side.
図７に示すように、第３係合凹部１３１は、上翼板１０の上面に凹設された溝部１６の底面よりも高い位置にある下側面１３１ｄから上方へ垂直に延びる直交関係にある第１側面１３１ａと第２側面１３１ｂを有し、更に、第１側面１３１ａと第２側面１３１ｂの上端でそれらに直交する上側面１３１ｃを有する。第１側面１３１ａが前後方向に延びる平坦面である。第２側面１３１ｂが左右方向に延びる平坦面である。上側面１３１ｃ及び下側面１３１ｄが上下方向に直交する平坦面である。第３係合凹部１３１には、下側面１３１ｄ、第１側面１３１ａ、第２側面１３１ｂ、及び上側面１３１ｃから画定される空間が設けられる。この空間は、第４突起部１４０側において解放し、更に後方において解放する。
As shown in FIG. 7, the third engagement recess 131 has an orthogonal relationship that extends vertically upward from the lower side surface 131 d that is higher than the bottom surface of the groove 16 that is recessed in the upper surface of the upper blade 10. It has a first side surface 131a and a second side surface 131b, and further has an upper side surface 131c orthogonal to them at the upper ends of the first side surface 131a and the second side surface 131b. The first side surface 131a is a flat surface extending in the front-rear direction. The second side surface 131b is a flat surface extending in the left-right direction. The upper side surface 131c and the lower side surface 131d are flat surfaces perpendicular to the vertical direction. The third engagement recess 131 is provided with a space defined by the lower side surface 131d, the first side surface 131a, the second side surface 131b, and the upper side surface 131c. This space is released on the fourth projecting portion 140 side, and further on the rear side.
第４係合凹部１４１は、上翼板１０の上面に凹設された溝部１６の底面よりも高い位置にある下側面１４１ｄから上方へ垂直に延びる直交関係にある第１側面１４１ａと第２側面１４１ｂを有し、更に、第１側面１４１ａと第２側面１４１ｂの上端でそれらに直交する上側面１４１ｃを有する。第１側面１４１ａが前後方向に延びる平坦面である。第２側面１４１ｂが左右方向に延びる平坦面である。上側面１４１ｃ及び下側面１４１ｄが上下方向に直交する平坦面である。第４係合凹部１４１には、下側面１４１ｄ、第１側面１４１ａ、第２側面１４１ｂ、及び上側面１４１ｃから画定される空間が設けられる。この空間は、第３突起部１３０側において解放し、更に後方において解放する。
The fourth engaging recess 141 has a first side surface 141a and a second side surface that are perpendicular to each other and extend vertically upward from a lower side surface 141d that is higher than the bottom surface of the groove 16 that is recessed in the upper surface of the upper blade 10. 141b, and further has an upper side surface 141c perpendicular to them at the upper ends of the first side surface 141a and the second side surface 141b. The first side surface 141a is a flat surface extending in the front-rear direction. The second side surface 141b is a flat surface extending in the left-right direction. The upper side surface 141c and the lower side surface 141d are flat surfaces perpendicular to the vertical direction. The fourth engaging recess 141 is provided with a space defined by the lower side surface 141d, the first side surface 141a, the second side surface 141b, and the upper side surface 141c. This space is released on the third projecting portion 130 side, and further on the rear side.
上述の上側面１１１ｃ、１２１ｃ、１３１ｃ、１４１ｃが、各々、上側停止面である。
The upper side surfaces 111c, 121c, 131c, and 141c described above are upper stop surfaces.
上翼板１０の上面には溝部１６が凹設され、第１係合凹部１１１と第２係合凹部１２１の下端を下げられる。溝部１６は、上翼板１０の後端部から上翼板１０の前端部側に向かって前後方向に真っ直ぐに伸びる。溝部１６は、第１係合凹部１１１の第２側面１１１ｂと第２係合凹部１２１の第２側面１２１ｂまで一定の幅Ｗ１６ａで延び、その後は減じられた幅Ｗ１６ｂで延びる。溝部１６が後述のバネ収容部３５に空間連通する態様で設けられ、これにより、上翼板１０からの板バネ２００の突出が回避される。
The groove 16 is formed in the upper surface of the upper blade 10 so that the lower ends of the first engagement recess 111 and the second engagement recess 121 can be lowered. The groove 16 extends straight from the rear end of the upper blade 10 toward the front end of the upper blade 10 in the front-rear direction. The groove 16 extends to the second side surface 111b of the first engagement recess 111 and the second side surface 121b of the second engagement recess 121 with a certain width W16a, and thereafter extends with the reduced width W16b. The groove 16 is provided in such a manner that it communicates with a later-described spring accommodating portion 35, thereby preventing the leaf spring 200 from protruding from the upper blade 10.
第１係合凹部１１１の下端は溝部１６の底面に一致し、溝部１６の底面が引手３００の枢動操作時の第１係合凸部２１１の下方移動を阻止するための下側停止面として機能する。第２係合凹部１２１の下端は溝部１６の底面に一致し、溝部１６の底面が引手３００の枢動操作時の第２係合凸部２２１の下方移動を阻止するための下側停止面として機能する。
The lower end of the first engaging recess 111 coincides with the bottom surface of the groove 16, and the bottom surface of the groove 16 serves as a lower stop surface for preventing the first engaging protrusion 211 from moving downward when the handle 300 is pivoted. Function. The lower end of the second engagement recess 121 coincides with the bottom surface of the groove portion 16, and the bottom surface of the groove portion 16 serves as a lower stop surface for preventing the second engagement protrusion 221 from moving downward during the pivoting operation of the pull handle 300. Function.
上翼板１０の第１突起部１１０と第２突起部１２０の左右中央には爪穴１５が設けられ、この爪穴１５を介して板バネ２００の係止爪２０５が上下変位する。溝部１６により第１係合凹部１１１と第２係合凹部１２１の下端が下げられているため、第１突起部１１０と第２突起部１２０の高さを低くしても第１係合凹部１１１と第２係合凹部１２１の十分な上下長が確保できる。上下長は、各係合凹部の上端から下端までの寸法を示す。爪穴１５は、溝部１６の底面から上翼板１０の下面まで延び、その左右幅が下方に向かって窄むテーパー状に構成される。
A claw hole 15 is provided in the left and right center of the first protrusion 110 and the second protrusion 120 of the upper blade 10, and the locking claw 205 of the leaf spring 200 is displaced up and down through the claw hole 15. Since the lower ends of the first engaging recess 111 and the second engaging recess 121 are lowered by the groove 16, the first engaging recess 111 even if the height of the first protrusion 110 and the second protrusion 120 is lowered. And sufficient vertical length of the 2nd engagement crevice 121 can be secured. The vertical length indicates the dimension from the upper end to the lower end of each engagement recess. The claw hole 15 is formed in a taper shape that extends from the bottom surface of the groove portion 16 to the lower surface of the upper wing plate 10 and whose left and right widths are narrowed downward.
第３係合凹部１３１の下端及び下側面１３１ｄは、バネ収容部３５を周囲するようにＵ字状に上翼板１０上に凸設けられた枠部１７の上面に一致し、枠部１７の上面が引手３００の枢動操作時の第３係合凹部１３１の下方移動を阻止するための下側停止面として機能する。第４係合凹部１４１の下端及び下側面１４１ｄは、上翼板１０上に設けられた枠部１７の上面に一致し、枠部１７の上面が引手３００の枢動操作時の第４係合凹部１４１の下方移動を阻止するための下側停止面として機能する。なお、枠部１７は、左右方向に延びる部分が除外され、前後方向に平行に延びる部分のみでも構成され得る。
The lower end and the lower side surface 131d of the third engagement recess 131 coincide with the upper surface of the frame portion 17 provided on the upper blade 10 in a U shape so as to surround the spring accommodating portion 35. The upper surface functions as a lower stop surface for preventing downward movement of the third engagement recess 131 when the pulling handle 300 is pivoted. The lower end and the lower side surface 141 d of the fourth engagement recess 141 coincide with the upper surface of the frame portion 17 provided on the upper blade 10, and the upper surface of the frame portion 17 is the fourth engagement during the pivoting operation of the pull handle 300. It functions as a lower stop surface for preventing the concave portion 141 from moving downward. Note that the frame portion 17 may be configured by only a portion extending in parallel in the front-rear direction, excluding a portion extending in the left-right direction.
上翼板１０の上面に枠部１７を設けることで停止面を好適に設定することができる。枠部１７を設けず、上翼板１０の上面を第３係合凸部２３１や第４係合凸部２４１のための停止面として活用する形態も想定される。いずれにしても第３係合凹部１３１の下端及び第４係合凹部１４１の下端が溝部１６の底面以上の高さ、例えば、上翼板１０の上面に等しい位置若しくはこれよりも高い位置にある。枠部１７は、上翼板１０上において一定の高さで隆起し、またその上面視形状はＵ字状である。枠部１７の隆起高さを変動させる形態も考えられる。
The stop surface can be suitably set by providing the frame portion 17 on the upper surface of the upper blade 10. A form in which the upper surface of the upper wing plate 10 is utilized as a stop surface for the third engagement convex portion 231 and the fourth engagement convex portion 241 without providing the frame portion 17 is also assumed. In any case, the lower end of the third engaging recess 131 and the lower end of the fourth engaging recess 141 are at a height equal to or higher than the bottom surface of the groove 16, for example, at a position equal to or higher than the upper surface of the upper blade 10. . The frame portion 17 protrudes at a certain height on the upper wing plate 10, and its top view shape is U-shaped. The form which fluctuates the protruding height of the frame part 17 is also considered.
上述の説明から理解できるように、本実施形態においては、第１係合凹部１１１と第２係合凹部１２１の各上下長が、第３係合凹部１３１と第４係合凹部１４１の各上下長よりも長い。換言すれば、第１係合凹部１１１及び第２係合凹部１２１は、第３係合凹部１３１や第４係合凹部１４１よりも長く、各上側停止面から上翼板１０側に向かって延びる。第１係合凸部２１１と第２係合凸部２２１の長い可動範囲と第３係合凸部２３１と第４係合凸部２４１の短い可動範囲に対して、各々、第１係合凹部１１１と第２係合凹部１２１の各上下長と第３係合凹部１３１と第４係合凹部１４１の各上下長が適合され、これにより板バネ２００から受ける力を第１及び第２係合凹部１１１、１２１の組と第３及び第４係合凹部１３１、１４１の組に分散させることができる。
As can be understood from the above description, in the present embodiment, the vertical lengths of the first engagement concave portion 111 and the second engagement concave portion 121 are the upper and lower lengths of the third engagement concave portion 131 and the fourth engagement concave portion 141, respectively. Longer than long. In other words, the first engagement recess 111 and the second engagement recess 121 are longer than the third engagement recess 131 and the fourth engagement recess 141 and extend from each upper stop surface toward the upper blade 10 side. . The first engaging recesses are respectively provided for the long movable range of the first engaging convex portion 211 and the second engaging convex portion 221 and the short movable range of the third engaging convex portion 231 and the fourth engaging convex portion 241. The vertical lengths of 111 and the second engagement recess 121 and the vertical lengths of the third engagement recess 131 and the fourth engagement recess 141 are adapted, whereby the force received from the leaf spring 200 is adjusted to the first and second engagements. It can be dispersed in a set of recesses 111 and 121 and a set of third and fourth engagement recesses 131 and 141.
図６及び図７の対比からも理解できるように第２係合凸部２２１と第２係合凹部１２１の上端の間のクリアランスＬ５は、第４係合凸部２４１と第４係合凹部１４１の上端の間のクリアランスＬ６よりも大きい。例えば、クリアランスＬ５／クリアランスＬ６＞２を満足する。なお、第１係合凸部２１１と第１係合凹部１１１の上端の間のクリアランスと第３係合凸部２３１と第３係合凹部１３１の上端の間のクリアランスについても同様の関係が成立する。
As can be understood from the comparison between FIG. 6 and FIG. 7, the clearance L5 between the second engagement convex portion 221 and the upper end of the second engagement concave portion 121 is the fourth engagement convex portion 241 and the fourth engagement concave portion 141. Is larger than the clearance L6 between the upper ends of the two. For example, the clearance L5 / clearance L6> 2 is satisfied. The same relationship is established for the clearance between the first engagement convex portion 211 and the upper end of the first engagement concave portion 111 and the clearance between the third engagement convex portion 231 and the upper end of the third engagement concave portion 131. To do.
引手３００が上翼板１０上に倒伏する時、第１係合凹部１１１の上端と第１係合凸部２１１の間には第１クリアランスが存在し、第２係合凹部１２１の上端と第２係合凸部２２１の間には第２クリアランスが存在し、第３係合凹部１３１の上端と第３係合凸部２３１の間には第３クリアランスが存在し、第４係合凹部１４１の上端と第４係合凸部２４１の間には第４クリアランスが存在する。引手３００が上翼板１０上に倒伏する時、第１及び第２クリアランスが、第３及び第４クリアランスよりも大きい。
When the pull handle 300 falls on the upper blade 10, there is a first clearance between the upper end of the first engagement recess 111 and the first engagement protrusion 211, and the upper end of the second engagement recess 121 and the first A second clearance exists between the two engaging convex portions 221, a third clearance exists between the upper end of the third engaging concave portion 131 and the third engaging convex portion 231, and a fourth engaging concave portion 141. A fourth clearance exists between the upper end of the first engagement protrusion 241 and the fourth engagement convex portion 241. When the pull handle 300 falls on the upper wing plate 10, the first and second clearances are larger than the third and fourth clearances.
図５に示す時、第１係合凸部２１１と第２係合凸部２２１が、各々、第１係合凹部１１１と第２係合凹部１２１の下端に接触する。また第３係合凸部２３１と第４係合凸部２４１が、各々、第３係合凹部１３１と第４係合凹部１４１の下端に接触し、板バネ２００から受ける力が第１及び第２係合凹部１１１、１２１の組と第３及び第４係合凹部１３１、１４１の組の間で分散される。
5, the first engaging convex portion 211 and the second engaging convex portion 221 come into contact with the lower ends of the first engaging concave portion 111 and the second engaging concave portion 121, respectively. Further, the third engaging convex portion 231 and the fourth engaging convex portion 241 are in contact with the lower ends of the third engaging concave portion 131 and the fourth engaging concave portion 141, respectively, and the force received from the leaf spring 200 is the first and first. It is distributed between a set of two engaging recesses 111, 121 and a set of third and fourth engaging recesses 131, 141.
図９に示す時、第１係合凸部２１１と第２係合凸部２２１が、各々、第１係合凹部１１１と第２係合凹部１２１の上端に接触する。また第３係合凸部２３１と第４係合凸部２４１が、各々、第３係合凹部１３１と第４係合凹部１４１の上端に接触し、板バネ２００から受ける力が第１及び第２係合凹部１１１、１２１の組と第３及び第４係合凹部１３１、１４１の組の間で分散される。
9, the first engagement convex portion 211 and the second engagement convex portion 221 come into contact with the upper ends of the first engagement concave portion 111 and the second engagement concave portion 121, respectively. The third engagement convex portion 231 and the fourth engagement convex portion 241 are in contact with the upper ends of the third engagement concave portion 131 and the fourth engagement concave portion 141, respectively, and the force received from the leaf spring 200 is the first and first. It is distributed between a set of two engaging recesses 111, 121 and a set of third and fourth engaging recesses 131, 141.
引手３００を過度に上方に引いたときのみに第１係合凸部２１１が第１係合凹部１１１の上端に接触し、引手３００が過度に上方に引かれない時は第１係合凸部２１１が第１係合凹部１１１の上端に接触しない形態も想定される。他の第２乃至第４係合凸部と他の第２乃至第４係合凹部との関係についても同様である。
The first engagement convex portion 211 contacts the upper end of the first engagement concave portion 111 only when the pull handle 300 is pulled excessively upward, and the first engagement convex portion when the pull handle 300 is not excessively pulled upward. A mode in which 211 does not contact the upper end of the first engaging recess 111 is also assumed. The same applies to the relationship between the other second to fourth engaging convex portions and the other second to fourth engaging concave portions.
上述のようにスライダー本体１００には、上翼板１０から下翼板２０まで連結柱３０を中空として延びるバネ収容部３５が設けられる。バネ収容部３５の上部は、前後方向の開口幅が下方に向かって漸減するテーパー状に設けられ、その下部は前後方向の開口幅が下方に向かって漸増する逆テーパー状に設けられる。バネ収容部３５は、溝部１６の底面に接続し、前方に向かって下る下り傾斜面３５ｍを有し、板バネ２００の挿入が案内される。バネ収容部３５は、後述の板バネ２００の被係止片２０４を係止する係止部３５ｎが設けられる。係止部３５ｎは、係止部３５ｎを乗り越えた後の被係止片２０４が係止される段差を有し、これにより被係止片２０４の上方移動が阻止される。なお、バネ収容部３５は前方が解放していても構わない。この場合、連結柱は、前方が解放した半筒状に構成される。
As described above, the slider main body 100 is provided with the spring accommodating portion 35 that extends from the upper blade plate 10 to the lower blade plate 20 with the connecting column 30 being hollow. The upper portion of the spring accommodating portion 35 is provided in a tapered shape in which the opening width in the front-rear direction gradually decreases downward, and the lower portion is provided in a reverse taper shape in which the opening width in the front-rear direction gradually increases downward. The spring accommodating portion 35 is connected to the bottom surface of the groove portion 16 and has a downwardly inclined surface 35m that descends toward the front, and the insertion of the leaf spring 200 is guided. The spring accommodating portion 35 is provided with a locking portion 35n for locking a locked piece 204 of a plate spring 200 described later. The locking part 35n has a step where the locked piece 204 after getting over the locking part 35n is locked, and thereby the upward movement of the locked piece 204 is prevented. Note that the spring accommodating portion 35 may be open at the front. In this case, the connecting column is formed in a semi-cylindrical shape with the front opened.
引手３００は枢動軸部３１０を有する平板部材であり、基端３０１と自由端３０２を有する。枢動軸部３１０は、引手３００の基端３０１に設けられる。引手３００の自由端３０２は人の手により把持される把持部が設けられる。引手３００の基端３０１側と自由端３０２側には、各々、開口部３２０、３３０が設けられる。枢動軸部３１０は、開口部３２０を周囲するＵ字状の棒部の一部である。図２に示す組立後の状態において引手３００の開口部３２０には板バネ２００が通される。
The pull handle 300 is a flat plate member having a pivot shaft portion 310 and has a proximal end 301 and a free end 302. The pivot shaft portion 310 is provided at the proximal end 301 of the handle 300. The free end 302 of the pull handle 300 is provided with a grip portion that is gripped by a human hand. Openings 320 and 330 are provided on the proximal end 301 side and the free end 302 side of the pull handle 300, respectively. The pivot shaft part 310 is a part of a U-shaped bar part surrounding the opening part 320. In the assembled state shown in FIG. 2, the leaf spring 200 is passed through the opening 320 of the handle 300.
引手３００の枢動軸部３１０は、その左右中央部に扁平形状、言わば卵形の断面のカム部３１５を有する。換言すれば、枢動軸部３１０のカム部３１５は、長手幅とこれに直交する短手幅を有する。上翼板１０上に引手３００が倒立する時、カム部３１５の長手幅が上翼板１０に対して直交若しくは交差し、係止爪２０５が非係止位置に配され、スライダー４００が自由に前後移動できる。上翼板１０上に引手３００が倒伏する時、カム部３１５の短手幅が上翼板１０に対して直交若しくは交差し、係止爪２０５が係止位置に配され、スライダー４００の自由な前後移動が阻止される。枢動軸部３１０の両端部は、非扁平形状、端的には断面円形状であり、カム部として機能せず、第１突起部１１０と第３突起部１３０の間の空間と第２突起部１２０と第４突起部１４０の間の空間において回動するだけである。
The pivot shaft portion 310 of the pull handle 300 has a cam portion 315 having a flat shape, that is, an egg-shaped cross section, at the left and right central portions thereof. In other words, the cam portion 315 of the pivot shaft portion 310 has a longitudinal width and a short width perpendicular to the longitudinal width. When the handle 300 is inverted on the upper wing plate 10, the longitudinal width of the cam portion 315 intersects or intersects the upper wing plate 10, the locking claw 205 is disposed at the non-locking position, and the slider 400 is freely movable. Can move back and forth. When the pull handle 300 falls on the upper wing plate 10, the short width of the cam portion 315 intersects or intersects with the upper wing plate 10, the locking claw 205 is arranged at the locking position, and the slider 400 is free. Back and forth movement is prevented. Both end portions of the pivot shaft portion 310 are non-flat, end-circular in cross section, do not function as a cam portion, and the space between the first protrusion portion 110 and the third protrusion portion 130 and the second protrusion portion. It only rotates in the space between 120 and the fourth protrusion 140.
板バネ２００は、金属板がプレス加工及び曲げ加工されて製造された板バネである。板バネ２００は、カップ状の受動部２０１とＵ字状のバネ基部２０２が連続して成る。受動部２０１は、回動する枢動軸部３１０から力を受けて上下変位する係止爪２０５を含む部分である。バネ基部２０２は、板バネ２００のバネ性を確保するための部分であり、枢動軸部３１０から受動部２０１が受ける力に抗して受動部２０１を元位置に留めるように作動する。
The leaf spring 200 is a leaf spring manufactured by pressing and bending a metal plate. The leaf spring 200 includes a cup-shaped passive portion 201 and a U-shaped spring base portion 202 that are continuous. The passive portion 201 is a portion including a locking claw 205 that receives a force from the pivoting pivot portion 310 and moves up and down. The spring base portion 202 is a portion for securing the spring property of the leaf spring 200 and operates to keep the passive portion 201 in the original position against the force received by the passive portion 201 from the pivot shaft portion 310.
板バネ２００の一端に上述の係止爪２０５が設けられ、板バネ２００の他端に左右方向に突出した被係止片２０４が設けられる。係止爪２０５と被係止片２０４の間は４カ所で屈曲した板本体２０６が延びる。板本体２０６は、第１係合凸部２１１と第２係合凸部２２１が左右方向に反対に突出した設けられた第１板部を含む。板本体２０６は、第３係合凸部２３１と第４係合凸部２４１が左右方向に反対に突出して設けられた第３板部を含む。板本体２０６は、第１板部と第３板部を接続する第２板部を含み、この第２板部には左右方向において突出するように設けられた被覆部２０３が設けられる。被覆部２０３は、枢動軸部３１０を上方から被覆する部分であり、第１乃至第４突起部１１０、１２０、１３、１４０と枢動軸部３１０の間への紙類や袋類の噛み込みを回避するために設けられる。板本体２０６は、第３板部の下端に連結して前方に延びる第４板部と、第４板部の前端から下方に延びる第５板部を含む。第４板部と第５板部の連結箇所には弧状部が設けられる。なお、第１乃至第３板部により受動部２０１が構成され、第４及び第５板部によりバネ基部２０２が構成される。第４板部の上面と第５板部の前面には連続した凹溝が設けられ、適当な可撓性が確保される。
The above-described locking claw 205 is provided at one end of the leaf spring 200, and a locked piece 204 protruding in the left-right direction is provided at the other end of the leaf spring 200. Between the locking claw 205 and the locked piece 204, a plate body 206 bent at four positions extends. The plate body 206 includes a first plate portion provided with a first engagement convex portion 211 and a second engagement convex portion 221 that protrude in the left-right direction. The plate body 206 includes a third plate portion in which a third engagement convex portion 231 and a fourth engagement convex portion 241 are provided so as to protrude oppositely in the left-right direction. The plate body 206 includes a second plate portion that connects the first plate portion and the third plate portion. The second plate portion is provided with a covering portion 203 provided so as to protrude in the left-right direction. The covering portion 203 is a portion that covers the pivot shaft portion 310 from above, and bites of paper and bags between the first to fourth projecting portions 110, 120, 13, and 140 and the pivot shaft portion 310. It is provided to avoid intrusion. The plate body 206 includes a fourth plate portion that extends forward by being connected to the lower end of the third plate portion, and a fifth plate portion that extends downward from the front end of the fourth plate portion. An arcuate portion is provided at a connecting portion between the fourth plate portion and the fifth plate portion. The first to third plate portions constitute a passive portion 201, and the fourth and fifth plate portions constitute a spring base portion 202. Continuous concave grooves are provided on the upper surface of the fourth plate portion and the front surface of the fifth plate portion, and appropriate flexibility is ensured.
第１突起部１１０と第３突起部１３０の間の空間、及び第２突起部１２０と第４突起部１４０の間の間に枢動軸部３１０が配された状態において、板バネ２００の受動部２０１で枢動軸部３１０のカム部３１５を覆い、板バネ２００のバネ基部２０２を上翼板１０に向かって押し込む。すると、バネ基部２０２の第４板部と第５板部の間隔が広がり、被係止片２０４が傾斜面３５ｍを下り、バネ収容部３５内の係止部３５ｎを乗り越え、係止部３５ｎにより係止される。
In the state where the pivot shaft portion 310 is disposed between the space between the first protrusion portion 110 and the third protrusion portion 130 and between the second protrusion portion 120 and the fourth protrusion portion 140, the leaf spring 200 is passive. The portion 201 covers the cam portion 315 of the pivot shaft portion 310 and pushes the spring base portion 202 of the leaf spring 200 toward the upper blade plate 10. Then, the distance between the fourth plate portion and the fifth plate portion of the spring base portion 202 is widened, the locked piece 204 descends the inclined surface 35m, gets over the locking portion 35n in the spring accommodating portion 35, and is locked by the locking portion 35n. Locked.
スライダー本体１００に対してバネ基部２０２がスナップ装着された状態において、バネ基部２０２は、第４板部と第５板部の間隔が広げられた状態にある。従って、引手３００の倒立により枢動軸部３１０の長手幅により板バネ２００の受動部２０１が上方に押されると、バネ基部２０２の元形状へ復帰する力が受動部２０１に伝達し、受動部２０１も元の位置に復帰するように作動する。換言すれば、引手３００の枢動軸部３１０は、板バネ２００の受動部２０１により常に下方に押された状態にある。
In the state where the spring base 202 is snap-attached to the slider body 100, the spring base 202 is in a state where the distance between the fourth plate portion and the fifth plate portion is widened. Therefore, when the passive portion 201 of the leaf spring 200 is pushed upward by the longitudinal width of the pivot shaft portion 310 due to the inversion of the pull handle 300, the force for returning to the original shape of the spring base portion 202 is transmitted to the passive portion 201, 201 also operates to return to the original position. In other words, the pivot shaft portion 310 of the pull handle 300 is always pushed downward by the passive portion 201 of the leaf spring 200.
上述のように上翼板１０上に引手３００が倒伏する時、第１係合凸部２１１と第２係合凸部２２１が、各々、第１係合凹部１１１と第２係合凹部１２１の下端により下方変位が阻止され、また第３係合凸部２３１と第４係合凸部２４１が、各々、第３係合凹部１３１と第４係合凹部１４１の下端により下方変位が阻止される。板バネ２００の元形状への弾性復帰力を分散することができ、板バネ２００に対してより大きな弾性復帰力を付与することもできる。また第１乃至第４係合凸部２１１、２２１、２３１、２４１の上下幅を短くすることも許容される。なお、第１乃至第４係合凸部２１１、２２１、２３１、２４１の上下幅は、その突出方向及び厚み方向に対して直交する方向に沿う幅である。
As described above, when the pull handle 300 falls on the upper blade 10, the first engaging convex portion 211 and the second engaging convex portion 221 are respectively formed on the first engaging concave portion 111 and the second engaging concave portion 121. The lower displacement is prevented by the lower end, and the third engagement convex portion 231 and the fourth engagement convex portion 241 are prevented from being displaced downward by the lower ends of the third engagement concave portion 131 and the fourth engagement concave portion 141, respectively. . The elastic return force to the original shape of the leaf spring 200 can be dispersed, and a larger elastic return force can be applied to the leaf spring 200. It is also permissible to shorten the vertical width of the first to fourth engaging convex portions 211, 221, 231, 241. The vertical widths of the first to fourth engaging convex portions 211, 221 and 231, 241 are widths along a direction orthogonal to the protruding direction and the thickness direction.
上翼板１０上に引手３００が倒伏する時、被覆部２０３は第１突起部１１０と第３突起部１３０の間において第１突起部１１０と第３突起部１３０の各上端よりも下方に配され、第２突起部１２０と第４突起部１４０の間において第２突起部１２０と第４突起部１４０の各上端よりも下方に配される。
When the handle 300 falls on the upper wing plate 10, the covering portion 203 is disposed below the upper ends of the first protrusion 110 and the third protrusion 130 between the first protrusion 110 and the third protrusion 130. The second protrusion 120 and the fourth protrusion 140 are disposed below the upper ends of the second protrusion 120 and the fourth protrusion 140.
上翼板１０上に引手３００が倒立する時、若しくは、引手３００が上方に過度に引っ張られる時、第１係合凸部２１１と第２係合凸部２２１が、各々、第１係合凹部１１１と第２係合凹部１２１の上端により上方変位が阻止され、また第３係合凸部２３１と第４係合凸部２４１が、各々、第３係合凹部１３１と第４係合凹部１４１の上端により上方変位が阻止される。第１乃至第４係合凸部２１１、２２１、２３１、２４１の上方変位を第１乃至第４係合凹部１１１、１２１、１３１、１４１の各上端において阻止し、板バネ２００の過度の変形が好適に抑止される。第１乃至第４係合凸部２１１、２２１、２３１、２４１の上下幅を短くすることも許容される。
When the pull handle 300 is inverted on the upper blade 10 or when the pull handle 300 is excessively pulled upward, the first engaging convex portion 211 and the second engaging convex portion 221 are respectively the first engaging concave portions. 111 and the upper end of the second engagement recess 121 prevent upward displacement, and the third engagement protrusion 231 and the fourth engagement protrusion 241 respectively include the third engagement recess 131 and the fourth engagement recess 141. Upward displacement is prevented by the upper end of the. The upper displacement of the first to fourth engagement convex portions 211, 221, 231, 241 is prevented at the respective upper ends of the first to fourth engagement concave portions 111, 121, 131, 141, and excessive deformation of the leaf spring 200 is prevented. It is preferably suppressed. It is also permissible to shorten the vertical width of the first to fourth engaging convex portions 211, 221, 231, 241.
上翼板１０上に引手３００が倒立する時、被覆部２０３は第１突起部１１０と第３突起部１３０の間において第１突起部１１０と第３突起部１３０の各上端よりも上方に配され、第２突起部１２０と第４突起部１４０の間において第２突起部１２０と第４突起部１４０の各上端よりも上方に配される。上翼板１０上で引手３００が倒立する時は、基本的には、スライドファスナーを開閉する時だけである。従って、この限られた期間において各突起部の上端よりも被覆部２０３が上方に配されることが許容される。
When the handle 300 is inverted on the upper blade 10, the covering portion 203 is disposed between the first protrusion 110 and the third protrusion 130 above the upper ends of the first protrusion 110 and the third protrusion 130. The second protrusion 120 and the fourth protrusion 140 are disposed above the upper ends of the second protrusion 120 and the fourth protrusion 140. The time when the handle 300 is inverted on the upper wing plate 10 is basically only when the slide fastener is opened and closed. Accordingly, the covering portion 203 is allowed to be disposed above the upper end of each protrusion during this limited period.
なお、本実施形態においては、第１乃至第４係合凸部２１１、２２１、２３１、２４１の上下幅及び突出長が完全若しくは実質的に等しい。設計の単純化若しくは板バネ２００の製造の便宜が図られる。
In the present embodiment, the vertical width and the protruding length of the first to fourth engaging convex portions 211, 221 and 231, 241 are completely or substantially equal. This simplifies the design or facilitates the manufacture of the leaf spring 200.
＜第２実施形態＞
図１０乃至図１６を参照して第２実施形態について説明する。図１０は、スライダーの分解斜視図であり、スライダー本体に対して板バネにより引手を装着する前の状態を示す。図１１は、スライダーの斜視図であり、スライダー本体に対して板バネにより引手が装着された状態を示す。図１２は、スライダーの製造工程図であり、パンチ具により加締められる前の突起部を点線で示し、パンチ具により加締められた後の突起部を実線で模式的に示す。図１３は、上翼板上に引手が倒伏した状態のスライダーの部分後面図であり、板バネの第１及び第２係合凸部が溝部の底面に接触し、板バネの係止爪がエレメント通路に突出している。図１４は、スライダーの部分断面模式図であり、図１３のＸＩＶ－ＸＩＶに沿う断面を模式的に示す。図１５は、スライダーの部分断面模式図であり、図１３のＸＶ－ＸＶに沿う断面を模式的に示す。図１６は、スライダーの断面模式図であり、前方斜め上方に引手が引かれ、引手の枢動軸部が第３突起部により制止された状態を示す。 Second Embodiment
The second embodiment will be described with reference to FIGS. 10 to 16. FIG. 10 is an exploded perspective view of the slider, showing a state before the handle is attached to the slider body by a leaf spring. FIG. 11 is a perspective view of the slider and shows a state in which a handle is attached to the slider body by a leaf spring. FIG. 12 is a manufacturing process diagram of the slider, in which the protruding portion before being crimped by the punching tool is indicated by a dotted line, and the protruding portion after being crimped by the punching tool is schematically indicated by a solid line. FIG. 13 is a partial rear view of the slider with the handle lying on the upper wing plate, where the first and second engaging projections of the leaf spring are in contact with the bottom surface of the groove, and the locking claw of the leaf spring is Projects into the element passage. FIG. 14 is a partial cross-sectional schematic diagram of the slider, schematically showing a cross-section along XIV-XIV in FIG. FIG. 15 is a partial cross-sectional schematic diagram of the slider, schematically showing a cross section taken along XV-XV in FIG. FIG. 16 is a schematic cross-sectional view of the slider, showing a state in which the pulling handle is pulled obliquely upward and the pivot shaft portion of the pulling handle is restrained by the third protrusion.
図１０乃至図１６を参照して第２実施形態について説明する。図１０は、スライダーの分解斜視図であり、スライダー本体に対して板バネにより引手を装着する前の状態を示す。図１１は、スライダーの斜視図であり、スライダー本体に対して板バネにより引手が装着された状態を示す。図１２は、スライダーの製造工程図であり、パンチ具により加締められる前の突起部を点線で示し、パンチ具により加締められた後の突起部を実線で模式的に示す。図１３は、上翼板上に引手が倒伏した状態のスライダーの部分後面図であり、板バネの第１及び第２係合凸部が溝部の底面に接触し、板バネの係止爪がエレメント通路に突出している。図１４は、スライダーの部分断面模式図であり、図１３のＸＩＶ－ＸＩＶに沿う断面を模式的に示す。図１５は、スライダーの部分断面模式図であり、図１３のＸＶ－ＸＶに沿う断面を模式的に示す。図１６は、スライダーの断面模式図であり、前方斜め上方に引手が引かれ、引手の枢動軸部が第３突起部により制止された状態を示す。 Second Embodiment
The second embodiment will be described with reference to FIGS. 10 to 16. FIG. 10 is an exploded perspective view of the slider, showing a state before the handle is attached to the slider body by a leaf spring. FIG. 11 is a perspective view of the slider and shows a state in which a handle is attached to the slider body by a leaf spring. FIG. 12 is a manufacturing process diagram of the slider, in which the protruding portion before being crimped by the punching tool is indicated by a dotted line, and the protruding portion after being crimped by the punching tool is schematically indicated by a solid line. FIG. 13 is a partial rear view of the slider with the handle lying on the upper wing plate, where the first and second engaging projections of the leaf spring are in contact with the bottom surface of the groove, and the locking claw of the leaf spring is Projects into the element passage. FIG. 14 is a partial cross-sectional schematic diagram of the slider, schematically showing a cross-section along XIV-XIV in FIG. FIG. 15 is a partial cross-sectional schematic diagram of the slider, schematically showing a cross section taken along XV-XV in FIG. FIG. 16 is a schematic cross-sectional view of the slider, showing a state in which the pulling handle is pulled obliquely upward and the pivot shaft portion of the pulling handle is restrained by the third protrusion.
本実施形態においては、第１実施形態とは異なり、第３突起部１３０及び第４突起部１４０には、各々、第３係合凹部１３１及び第４係合凹部１４１が設けられず、これに対応し、板バネ２００には第３係合凸部２３１及び第４係合凸部２４１が設けられない。このような係合構造の省略を補うべく、本実施形態においては、第３突起部１３０及び第４突起部１４０が、各々、第１突起部１１０及び第２突起部１２０側へ僅かに屈曲される。
In the present embodiment, unlike the first embodiment, the third protrusion 130 and the fourth protrusion 140 are not provided with the third engagement recess 131 and the fourth engagement recess 141, respectively. Correspondingly, the third engagement convex portion 231 and the fourth engagement convex portion 241 are not provided on the leaf spring 200. In order to compensate for the omission of the engagement structure, the third protrusion 130 and the fourth protrusion 140 are slightly bent toward the first protrusion 110 and the second protrusion 120, respectively, in the present embodiment. The
つまり、第３突起部１３０及び第４突起部１４０は、各々、第１突起部１１０及び第２突起部１２０側へ屈曲して設けられ、第３突起部１３０及び第４突起部１４０が、各々、第１突起部１１０及び第２突起部１２０側へ向かって延びる上端部１３３、１４３を有する。第３突起部１３０の上端部１３３と第１突起部１１０の間隔が、第１突起部１１０と第３突起部１３０の間に挟まれる枢動軸部３１０の幅よりも大きく、第４突起部１４０の上端部１４３と第２突起部１２０の間隔が、第２突起部１２０と第４突起部１４０の間に挟まれる枢動軸部３１０の幅よりも大きい。幾つかの実施形態においては、第３突起部１３０の上端部１３３と第１突起部１１０の間隔が、第１突起部１１０と第３突起部１３０の間に挟まれる枢動軸部３１０の最小幅よりも大きく、第４突起部１４０の上端部１４３と第２突起部１２０の間隔が、第２突起部１２０と第４突起部１４０の間に挟まれる枢動軸部３１０の最小幅よりも大きい。
That is, the third protrusion 130 and the fourth protrusion 140 are provided to be bent toward the first protrusion 110 and the second protrusion 120, respectively, and the third protrusion 130 and the fourth protrusion 140 are respectively provided. And upper end portions 133 and 143 extending toward the first and second protrusions 110 and 120. The distance between the upper end 133 of the third protrusion 130 and the first protrusion 110 is larger than the width of the pivot shaft 310 sandwiched between the first protrusion 110 and the third protrusion 130, and the fourth protrusion The distance between the upper end portion 143 of 140 and the second protrusion portion 120 is larger than the width of the pivot shaft portion 310 sandwiched between the second protrusion portion 120 and the fourth protrusion portion 140. In some embodiments, the distance between the upper end portion 133 of the third protrusion 130 and the first protrusion 110 is such that the pivot shaft portion 310 that is sandwiched between the first protrusion 110 and the third protrusion portion 130 has an interval. The distance between the upper end portion 143 of the fourth protrusion 140 and the second protrusion 120 is larger than the small width, and is smaller than the minimum width of the pivot shaft portion 310 sandwiched between the second protrusion 120 and the fourth protrusion 140. large.
第３突起部１３０と第４突起部１４０の屈曲の程度は緩やかである。従って、第３突起部１３０と第４突起部１４０の塑性変形後においても、第１突起部１１０と第３突起部１３０の間に枢動軸部３１０の左端部を挿入することができ、同様に、第２突起部１２０と第４突起部１４０の間に枢動軸部３１０の右端部を挿入することができる。つまり、板バネ２００がスライダー本体１００に非装着の状態で枢動軸部３１０が第１突起部１１０と第３突起部１３０の間と第２突起部１２０と第４突起部１４０の間に挿脱可能である。このような場合においてもスライダー本体１００に対して付加的な加締め工程が要求される点を除いて第１実施形態と同様の効果を得ることが見込まれる。
The degree of bending of the third protrusions 130 and the fourth protrusions 140 is moderate. Therefore, the left end portion of the pivot shaft portion 310 can be inserted between the first protrusion portion 110 and the third protrusion portion 130 even after the third protrusion portion 130 and the fourth protrusion portion 140 are plastically deformed. Further, the right end portion of the pivot shaft portion 310 can be inserted between the second protrusion portion 120 and the fourth protrusion portion 140. That is, with the leaf spring 200 not attached to the slider body 100, the pivot shaft portion 310 is inserted between the first protrusion portion 110 and the third protrusion portion 130, and between the second protrusion portion 120 and the fourth protrusion portion 140. Detachable. Even in such a case, it is expected that the same effect as that of the first embodiment is obtained except that an additional caulking process is required for the slider body 100.
図１０から端的に理解できるように、板バネ２００により引手３００をスライダー本体１００に対して装着する前の段階で既にスライダー本体１００の第３突起部１３０と第４突起部１４０が塑性変形されている。第３突起部１３０は、図１２によるパンチ具９００の作用により第１突起部１１０側に向かって弧状に倒され、第３突起部１３０の基部よりも第３突起部１３０の上端部が第１突起部１１０側にある。第４突起部１４０は、図１２によるパンチ具９００の作用により第２突起部１２０側に向かって弧状に倒され、第４突起部１４０の基部よりも第４突起部１４０の上端部が第２突起部１２０側にある。第３突起部１３０と第４突起部１４０の塑性変形は、同一のパンチ具９００により行われる。なお、ダイキャスト成形により直接的に加締め後の形状の突起部を確保することは、金型の制約から困難である。
As can be understood from FIG. 10, the third protrusion 130 and the fourth protrusion 140 of the slider body 100 are already plastically deformed before the handle 300 is attached to the slider body 100 by the leaf spring 200. Yes. The third protrusion 130 is tilted in an arc shape toward the first protrusion 110 by the action of the punching tool 900 according to FIG. 12, and the upper end of the third protrusion 130 is first than the base of the third protrusion 130. Located on the protrusion 110 side. The fourth protrusion 140 is tilted in an arc toward the second protrusion 120 by the action of the punching tool 900 according to FIG. 12, and the upper end of the fourth protrusion 140 is second than the base of the fourth protrusion 140. Located on the protrusion 120 side. Plastic deformation of the third protrusion 130 and the fourth protrusion 140 is performed by the same punching tool 900. In addition, it is difficult to ensure the protrusion part of the shape after crimping directly by die-casting from the restrictions of a metal mold | die.
第１突起部１１０と第３突起部１３０の間には枢動軸部３１０の左端部の断面円形の直径よりも大きい間隔Ｗ５が設けられる。第２突起部１２０と第４突起部１４０の間も同様、枢動軸部３１０の右端部の断面円形の直径よりも大きい間隔が設けられる。
Between the first protrusion 110 and the third protrusion 130, a gap W5 larger than the diameter of the cross-sectional circle at the left end of the pivot shaft 310 is provided. Similarly, a space larger than the diameter of the circular cross section of the right end portion of the pivot shaft portion 310 is provided between the second protrusion portion 120 and the fourth protrusion portion 140.
第１突起部１１０と第３突起部１３０の間に枢動軸部３１０の左端部を通し、第２突起部１２０と第４突起部１４０の間に枢動軸部３１０の右端部を通し、その後、スライダー本体１００に対して板バネ２００を装着することは第１実施形態と同様である。引手３００の操作に応じた板バネ２００の挙動についても基本的には第１実施形態と同様である。但し、図１６から理解できるように、引手３００が上翼板１０の前方斜め上に引かれる時、専ら屈曲した第３突起部１３０の上端部と第４突起部１４０の上端部が枢動軸部３１０を制止する。枢動軸部３１０の前方斜め上方変位が第３突起部１３０と第４突起部１４０により阻止されるため、第１係合凸部２１１と第２係合凸部２２１の各上下幅を低く保つことができる。
The left end portion of the pivot shaft portion 310 is passed between the first protrusion portion 110 and the third protrusion portion 130, the right end portion of the pivot shaft portion 310 is passed between the second protrusion portion 120 and the fourth protrusion portion 140, Thereafter, attaching the leaf spring 200 to the slider body 100 is the same as in the first embodiment. The behavior of the leaf spring 200 according to the operation of the pull handle 300 is basically the same as that of the first embodiment. However, as can be understood from FIG. 16, when the handle 300 is pulled obliquely upward in front of the upper blade 10, the upper end of the bent third protrusion 130 and the upper end of the fourth protrusion 140 are exclusively pivot shafts. The part 310 is stopped. Since the diagonally upward displacement of the pivot shaft portion 310 is prevented by the third protrusion portion 130 and the fourth protrusion portion 140, the vertical widths of the first engagement protrusion portion 211 and the second engagement protrusion portion 221 are kept low. be able to.
本実施形態においては、第１実施形態と比較して付加的な工程が要求されるが、スライダー本体１００と板バネ２００の構成が簡素になる利点がある。また、屈曲した突起部により引手３００を制止する態様では板バネの機械的強度が問題にはならない。
In this embodiment, an additional process is required as compared with the first embodiment, but there is an advantage that the configuration of the slider body 100 and the leaf spring 200 is simplified. Further, in the aspect in which the handle 300 is restrained by the bent protrusion, the mechanical strength of the leaf spring is not a problem.
本実施形態においては、枠部１７の隆起高さが、前方に向かって、換言すれば第３突起部１３０及び第４突起部１４０から離間するに従い漸減する。枠部１７がない場合、第３突起部１３０と第４突起部１４０が上翼板１０上で顕著な突起として存在する。上述の前方に向かい隆起高さが漸減する枠部１７は、突起として第３突起部１３０と第４突起部１４０を目立たなくする効果がある。
In the present embodiment, the raised height of the frame portion 17 gradually decreases toward the front, in other words, as the distance from the third protrusion portion 130 and the fourth protrusion portion 140 increases. In the absence of the frame portion 17, the third protrusion portion 130 and the fourth protrusion portion 140 exist as prominent protrusions on the upper blade 10. The above-described frame portion 17 in which the protruding height gradually decreases toward the front has an effect of making the third protrusion portion 130 and the fourth protrusion portion 140 inconspicuous as protrusions.
本実施形態においては、第３突起部１３０と第４突起部１４０を加締め加工したが、これに代えて第１突起部１１０と第２突起部１２０を加締め加工しても良い。この場合、第１突起部１１０の第１係合凹部１１１と第２突起部１２０の第２係合凹部１２１が省略され、第３突起部１３０に第３係合凹部１３１が設けられ、第４突起部１４０に第４係合凹部１４１が設けられる。また、板バネ２００に関しては、第１係合凸部２１１と第２係合凸部２２１が省略され、この代わりに第３係合凸部２３１と第４係合凸部２４１が設けられる。
In the present embodiment, the third projecting portion 130 and the fourth projecting portion 140 are crimped, but the first projecting portion 110 and the second projecting portion 120 may be crimped instead. In this case, the first engagement recess 111 of the first protrusion 110 and the second engagement recess 121 of the second protrusion 120 are omitted, the third engagement recess 131 is provided in the third protrusion 130, and the fourth A fourth engagement recess 141 is provided in the protrusion 140. Further, regarding the leaf spring 200, the first engagement convex portion 211 and the second engagement convex portion 221 are omitted, and a third engagement convex portion 231 and a fourth engagement convex portion 241 are provided instead.
本実施形態においては、スライダー４００の製造工程も実質的に開示されている。端的には、開示の製造工程は、スライダー本体１００の第１突起部１１０と第２突起部１２０の第１ペアと第３突起部１３０と第４突起部１４０の第２ペアの一方をパンチ具９００により他方のペア側に屈曲させる工程と、第１ペアと第２ペアの間に引手３００の枢動軸部３１０を配する工程と、スライダー本体１００に対して板バネ２００を装着し、板バネ２００によりスライダー本体１００からの引手３００の離脱を阻止する工程を含む。第１ペアと第２ペアは表現した理由は、前述の段落のように第３及び第４突起部に代えて第１及び第２突起部を加締め加工しても構わない点を考慮したためである。
In the present embodiment, the manufacturing process of the slider 400 is also substantially disclosed. Briefly, in the disclosed manufacturing process, one of the first pair of the first protrusion 110 and the second protrusion 120 and the second pair of the third protrusion 130 and the fourth protrusion 140 of the slider body 100 is punched. Bending the other pair side by 900, placing the pivot shaft portion 310 of the handle 300 between the first pair and the second pair, attaching the leaf spring 200 to the slider body 100, A step of preventing the pulling of the handle 300 from the slider body 100 by the spring 200 is included. The reason why the first pair and the second pair are expressed is that the first and second protrusions may be crimped instead of the third and fourth protrusions as described in the previous paragraph. is there.
本実施形態においては、次の製造方法も実質的に開示されている。該製造方法は、
１）少なくとも上翼板１０、下翼板２０、連結柱３０、第１乃至第４突起部１１０、１２０、１３０、１４０を一体的に射出成形する第１工程と、
２）第１突起部１１０に向かって第３突起部１３０をパンチ具により屈曲させ、第２突起部１２０に向かって第４突起部１５０をパンチ具により屈曲させることにより、第１乃至第４突起部１１０、１２０、１３０、１４０のうち第３突起部１３０及び第４突起部１４０のみを選択的に変形させる第２工程と、
３）第２工程後、第１突起部１１０と第３突起部１３０の間及び第２突起部１２０と第４突起部１４０の間に第１突起部１１０と第３突起部１３０の間の上方開口及び第２突起部１２０と第４突起部１４０の間の上方開口を介して引手３００の枢動軸部３１０を挿入して配置する第３工程と、
４）第３工程後、スライダー本体１００に対してスライダー本体１００を変形させることなく板バネ２００を装着し、板バネ２００によりスライダー本体１００からの引手３００の離脱を阻止する第４工程を含む。 In the present embodiment, the following manufacturing method is also substantially disclosed. The production method is as follows:
1) a first step of integrally injection-molding at least theupper wing plate 10, the lower wing plate 20, the connecting post 30, and the first to fourth projecting portions 110, 120, 130, and 140;
2) Thethird protrusion 130 is bent by the punch tool toward the first protrusion 110, and the fourth protrusion 150 is bent by the punch tool toward the second protrusion 120, whereby the first to fourth protrusions are bent. A second step of selectively deforming only the third protrusion part 130 and the fourth protrusion part 140 of the parts 110, 120, 130, 140;
3) After the second step, between thefirst protrusion 110 and the third protrusion 130 and between the second protrusion 120 and the fourth protrusion 140, between the first protrusion 110 and the third protrusion 130. A third step of inserting and arranging the pivot shaft portion 310 of the pull handle 300 through the opening and the upper opening between the second protrusion portion 120 and the fourth protrusion portion 140;
4) After the third step, a fourth step is included in which theleaf spring 200 is attached to the slider body 100 without deforming the slider body 100 and the leaf spring 200 prevents the puller 300 from being detached from the slider body 100.
１）少なくとも上翼板１０、下翼板２０、連結柱３０、第１乃至第４突起部１１０、１２０、１３０、１４０を一体的に射出成形する第１工程と、
２）第１突起部１１０に向かって第３突起部１３０をパンチ具により屈曲させ、第２突起部１２０に向かって第４突起部１５０をパンチ具により屈曲させることにより、第１乃至第４突起部１１０、１２０、１３０、１４０のうち第３突起部１３０及び第４突起部１４０のみを選択的に変形させる第２工程と、
３）第２工程後、第１突起部１１０と第３突起部１３０の間及び第２突起部１２０と第４突起部１４０の間に第１突起部１１０と第３突起部１３０の間の上方開口及び第２突起部１２０と第４突起部１４０の間の上方開口を介して引手３００の枢動軸部３１０を挿入して配置する第３工程と、
４）第３工程後、スライダー本体１００に対してスライダー本体１００を変形させることなく板バネ２００を装着し、板バネ２００によりスライダー本体１００からの引手３００の離脱を阻止する第４工程を含む。 In the present embodiment, the following manufacturing method is also substantially disclosed. The production method is as follows:
1) a first step of integrally injection-molding at least the
2) The
3) After the second step, between the
4) After the third step, a fourth step is included in which the
＜第３実施形態＞
図１７乃至図１９を参照して第３実施形態について説明する。図１７は、スライダーの斜視図であり、スライダー本体に対して板バネにより引手が装着された状態を示す。図１８は、スライダーの上面図であり、スライダー本体の上翼板上に引手が倒伏した状態を示す。図１９は、スライダーのスライダー本体の斜視図である。 <Third Embodiment>
A third embodiment will be described with reference to FIGS. 17 to 19. FIG. 17 is a perspective view of the slider, showing a state in which a handle is attached to the slider body by a leaf spring. FIG. 18 is a top view of the slider, and shows a state in which the handle has fallen on the upper wing plate of the slider body. FIG. 19 is a perspective view of the slider body of the slider.
図１７乃至図１９を参照して第３実施形態について説明する。図１７は、スライダーの斜視図であり、スライダー本体に対して板バネにより引手が装着された状態を示す。図１８は、スライダーの上面図であり、スライダー本体の上翼板上に引手が倒伏した状態を示す。図１９は、スライダーのスライダー本体の斜視図である。 <Third Embodiment>
A third embodiment will be described with reference to FIGS. 17 to 19. FIG. 17 is a perspective view of the slider, showing a state in which a handle is attached to the slider body by a leaf spring. FIG. 18 is a top view of the slider, and shows a state in which the handle has fallen on the upper wing plate of the slider body. FIG. 19 is a perspective view of the slider body of the slider.
本実施形態においては、第３及び第４突起部１３０、１４０に設けられる第３及び第４係合凹部１３１、１４１が第１実施形態の場合と比較して前後方向において反対側に設けられる。端的には、第１実施形態においては、第３及び第４係合凹部１３１、１４１が、第３及び第４突起部１３０、１４０の前側に設けられていた。他方、本実施形態においては、第３及び第４係合凹部１３１、１４１が、第３及び第４突起部１３０、１４０の後側に設けられる。
In the present embodiment, the third and fourth engaging recesses 131 and 141 provided in the third and fourth protrusions 130 and 140 are provided on the opposite side in the front-rear direction compared to the case of the first embodiment. In short, in the first embodiment, the third and fourth engaging recesses 131 and 141 are provided on the front side of the third and fourth projecting portions 130 and 140. On the other hand, in this embodiment, the 3rd and 4th engagement recessed parts 131 and 141 are provided in the back side of the 3rd and 4th projection parts 130 and 140. FIG.
本実施形態においては、前後に配置された第１及び第３突起部１１０、１３０について、第１及び第３係合凹部１１１、１３１が前後方向において後方から前方に凹む。同様に、前後に配された第２及び第４突起部１２０、１４０について、第２及び第４係合凹部１２１、１４１が後方から前方に凹む。
In the present embodiment, the first and third engaging recesses 111 and 131 are recessed from the rear to the front in the front-rear direction with respect to the first and third protrusions 110 and 130 arranged in the front-rear direction. Similarly, the second and fourth engaging recesses 121 and 141 are recessed from the rear to the front with respect to the second and fourth protrusions 120 and 140 arranged in the front and rear direction.
この形態によれば、スライダー本体１００の第１突起部１１０と第３突起部１３０の間及び第２突起部１２０と第４突起部１４０の間に引手３００の枢動軸部３１０を挿入した後、板バネ２００の第１乃至第４係合凸部２１１、２２１、２３１、２４１を、各々、第１乃至第４突起部１１０、１２０、１３０、１４０の第１乃至第４係合凹部１１１、１２１、１３１、１４１に簡単に嵌合することができ、この嵌合過程で板バネ２００の受動部２０１に大きな変形が伴わず、板バネ２００の装着後においても板バネ２００の良好な強度が確保される。板バネ２００の無理な屈曲に伴うバネ性の劣化や板バネ２００に傷が付くことが好適に回避される。
According to this embodiment, after inserting the pivot shaft portion 310 of the handle 300 between the first protrusion portion 110 and the third protrusion portion 130 of the slider body 100 and between the second protrusion portion 120 and the fourth protrusion portion 140. The first to fourth engaging protrusions 211, 221 231 and 241 of the leaf spring 200 are respectively connected to the first to fourth engaging recesses 111 of the first to fourth protrusions 110, 120, 130 and 140, respectively. 121, 131, 141 can be easily fitted, and in this fitting process, the passive portion 201 of the leaf spring 200 is not greatly deformed, and the leaf spring 200 has good strength even after the leaf spring 200 is mounted. Secured. Deterioration of the spring property due to excessive bending of the leaf spring 200 and damage to the leaf spring 200 are preferably avoided.
本実施形態においては、第３突起部１３０及び第４突起部１４０が上翼板１０の前端部に向かって延びる隆起部１３５、１４５を含む。この隆起部１３５、１４５の高さが、上翼板１０の前端部に向かって漸減する。言わば、突起部が柱部に連結した隆起部を含み、これにより突起部の突出の程度が緩和される。第１突起部１１０及び第２突起部１２０には引手３００との干渉を回避するために上翼板１０の後端部に向かって延びる隆起部が設けられない。
In the present embodiment, the third projecting portion 130 and the fourth projecting portion 140 include raised portions 135 and 145 extending toward the front end portion of the upper blade 10. The height of the raised portions 135 and 145 gradually decreases toward the front end portion of the upper blade 10. In other words, the protruding portion includes a raised portion connected to the column portion, and this reduces the degree of protrusion of the protruding portion. The first protrusion 110 and the second protrusion 120 are not provided with a raised portion that extends toward the rear end of the upper blade 10 in order to avoid interference with the handle 300.
第１乃至第４係合凹部１１１、１２１、１３１、１４１が、第１乃至第４突起部１１０、１２０、１３０、１４０の左右中央側及び後方側に設けられる。この場合、特に、第３及び第４係合凹部１３１、１４１の外部に露呈せず、スライダー本体１００の外表面の滑らかさが確保され、スライダー４００への衣服の引っ掛かりが回避される。
1st thru | or 4th engagement recessed part 111,121,131,141 is provided in the left-right center side and back side of the 1st thru | or 4th projection part 110,120,130,140. In this case, in particular, the third and fourth engagement recesses 131 and 141 are not exposed to the outside, the smoothness of the outer surface of the slider body 100 is ensured, and clothes are prevented from being caught on the slider 400.
第１係合凹部１１１の第１側面１１１ａと第２係合凹部１２１の第１側面１２１ａの間隔Ｗ２１が、第３係合凹部１３１の第１側面１３１ａと第４係合凹部１４１の第１側面１４１ａの間隔Ｗ２２よりも大きい。スライドコアを用いてスライダー本体１００を製造可能である。なお、第１実施形態とは異なり、第３係合凹部１３１の第１及び第２側面１３１ａ、１３１ｂは、溝部１６の底面から垂直に上方に延びる。第４係合凹部１４１の第１及び第２側面１４１ａ、１４１ｂは、溝部１６の底面から垂直に上方に延びる。
The distance W21 between the first side surface 111a of the first engagement recess 111 and the first side surface 121a of the second engagement recess 121 is equal to the first side surface 131a of the third engagement recess 131 and the first side surface of the fourth engagement recess 141. It is larger than the interval W22 of 141a. The slider body 100 can be manufactured using a slide core. Unlike the first embodiment, the first and second side surfaces 131 a and 131 b of the third engagement recess 131 extend vertically upward from the bottom surface of the groove 16. The first and second side surfaces 141 a and 141 b of the fourth engagement recess 141 extend vertically upward from the bottom surface of the groove 16.
第１係合凹部１１１の第１側面１１１ａ、第２係合凹部１２１の第１側面１２１ａ、第３係合凹部１３１の第１側面１３１ａ、及び第４係合凹部１４１の第１側面１４１ａは、いずれも左右方向に直交する側面である。第３係合凹部１３１の第１側面１３１ａは、第１係合凹部１１１の第１側面１１１ａと比較して左右方向内側に配される。第４係合凹部１４１の第１側面１４１ａは、第２係合凹部１２１の第１側面１２１ａと比較して左右方向内側に配される。相対的に前方に配される第３係合凹部１３１の第１側面１３１ａ及び第４係合凹部１４１の第１側面１４１ａの間隔Ｗ２２が、相対的に後方に配される第１係合凹部１１１の第１側面１１１ａと第２係合凹部１２１の第１側面１２１ａの間隔Ｗ２１よりも狭い。スライドコアを用いて上述の各平面を成形可能であることが当業者により理解される。
The first side surface 111a of the first engagement recess 111, the first side surface 121a of the second engagement recess 121, the first side surface 131a of the third engagement recess 131, and the first side surface 141a of the fourth engagement recess 141 are: Both are side surfaces orthogonal to the left-right direction. The first side surface 131 a of the third engagement recess 131 is disposed on the inner side in the left-right direction as compared with the first side surface 111 a of the first engagement recess 111. The first side surface 141 a of the fourth engagement recess 141 is disposed on the inner side in the left-right direction as compared with the first side surface 121 a of the second engagement recess 121. The interval W22 between the first side surface 131a of the third engagement recess 131 and the first side surface 141a of the fourth engagement recess 141 disposed relatively forward is relatively the first engagement recess 111 disposed rearward. The distance W21 between the first side surface 111a and the first side surface 121a of the second engagement recess 121 is narrower. It will be understood by those skilled in the art that the above-described planes can be formed using a slide core.
第１係合凹部１１１の第２側面１１１ｂ、第２係合凹部１２１の第２側面１２１ｂ、第３係合凹部１３１の第２側面１３１ｂ、及び第４係合凹部１４１の第２側面１４１ｂは、いずれも前後方向に直交する側面である。前後方向に延びる軸線に対して直交する共通の第１平面において第１係合凹部１１１の第２側面１１１ｂと第２係合凹部１２１の第２側面１２１ｂが存在する。前後方向に延びる軸線に対して直交する共通の第２平面において第３係合凹部１３１の第２側面１３１ｂと第４係合凹部１４１の第２側面１４１ｂが存在する。
The second side surface 111b of the first engagement recess 111, the second side surface 121b of the second engagement recess 121, the second side surface 131b of the third engagement recess 131, and the second side surface 141b of the fourth engagement recess 141 are: Both are side surfaces orthogonal to the front-rear direction. The second side surface 111b of the first engagement recess 111 and the second side surface 121b of the second engagement recess 121 exist in a common first plane orthogonal to the axis extending in the front-rear direction. The second side surface 131b of the third engagement recess 131 and the second side surface 141b of the fourth engagement recess 141 exist in a common second plane orthogonal to the axis extending in the front-rear direction.
第１係合凹部１１１の上側面１１１ｃ、第２係合凹部１２１の上側面１２１ｃ、第３係合凹部１３１の上側面１３１ｃ、及び第４係合凹部１４１の上側面１４１ｃは、いずれも上下方向に直交する面であり、上下方向に直交する共通の第３平面において存在する。第１係合凹部１１１の上側面１１１ｃ、第２係合凹部１２１の上側面１２１ｃ、第３係合凹部１３１の上側面１３１ｃ、及び第４係合凹部１４１の上側面１４１ｃは、溝部１６の底面に対して平行である。
The upper side surface 111c of the first engagement recess 111, the upper side surface 121c of the second engagement recess 121, the upper side surface 131c of the third engagement recess 131, and the upper side surface 141c of the fourth engagement recess 141 are all in the vertical direction. It exists in a common third plane orthogonal to the vertical direction. The upper side surface 111 c of the first engagement recess 111, the upper side surface 121 c of the second engagement recess 121, the upper side surface 131 c of the third engagement recess 131, and the upper side surface 141 c of the fourth engagement recess 141 are the bottom surfaces of the grooves 16. Is parallel to.
上翼板１０から上方に延びる第３突起部１３０には、柱部１３４と、柱部１３４から前方へ延びる隆起部１３５が含まれる。柱部１３４は、上翼板１０の溝部１６の底面から上方に延びる。隆起部１３５は、柱部１３４の前側に連結し、そこから前方に向かって高さを漸減しながら延びる。柱部１３４に対して隆起部１３５が連結することにより第３突起部１３０の上面には前方に向かって下る滑らかな下り傾斜面１３６が形成される。
The third protrusion 130 that extends upward from the upper blade 10 includes a pillar part 134 and a raised part 135 that extends forward from the pillar part 134. The column portion 134 extends upward from the bottom surface of the groove portion 16 of the upper blade 10. The raised portion 135 is connected to the front side of the column portion 134, and extends while gradually decreasing in height from there. By connecting the raised portion 135 to the column portion 134, a smooth downward inclined surface 136 that descends forward is formed on the upper surface of the third protrusion 130.
第４突起部１４０についても第３突起部１３０と同様に説明することができる。上翼板１０から上方に延びる第４突起部１４０には、柱部１４４と、柱部１４４から前方へ延びる隆起部１４５が含まれる。柱部１４４は、上翼板１０の溝部１６の底面から上方に延びる。隆起部１４５は、柱部１４４の前側に連結し、そこから前方に向かって高さを漸減しながら延びる。柱部１４４に対して隆起部１４５が連結することにより第４突起部１４０の上面には前方に向かって下る滑らかな下り傾斜面１４６が形成される。
The fourth protrusion 140 can be described in the same manner as the third protrusion 130. The fourth protrusion 140 that extends upward from the upper blade 10 includes a column portion 144 and a raised portion 145 that extends forward from the column portion 144. The column portion 144 extends upward from the bottom surface of the groove portion 16 of the upper blade 10. The raised portion 145 is connected to the front side of the column portion 144, and extends from the forward portion while gradually decreasing the height. By connecting the raised portion 145 to the column portion 144, a smooth downward inclined surface 146 that descends forward is formed on the upper surface of the fourth protrusion 140.
第３突起部１３０の隆起部１３５と第４突起部１４０の隆起部１４５は、後方から前方に向かって平行に延びる。第３突起部１３０の隆起部１３５と第４突起部１４０の隆起部１４５の左右方向の間隔が間隔Ｗ２３として図示される。左右の隆起部１３５、１４５の間隔Ｗ２３は、上述の間隔Ｗ２１よりも狭く、上述の間隔Ｗ２２よりも狭い。間隔Ｗ２３は、板バネ２００のバネ基部２０２の最大左右幅よりも僅かに広く確保される。
The raised portion 135 of the third protruding portion 130 and the raised portion 145 of the fourth protruding portion 140 extend in parallel from the rear toward the front. The distance in the left-right direction between the raised portion 135 of the third protruding portion 130 and the raised portion 145 of the fourth protruding portion 140 is shown as a distance W23. An interval W23 between the left and right raised portions 135 and 145 is narrower than the above-described interval W21 and is smaller than the above-described interval W22. The interval W23 is secured slightly wider than the maximum left-right width of the spring base 202 of the leaf spring 200.
第３突起部１３０の隆起部１３５の左右方向内側の側面が、第３係合凹部１３１の第２側面１３１ｂに直交する。第３突起部１３０の隆起部１３５の左右方向内側の側面と第３係合凹部１３１の第２側面１３１ｂの間には第３段差が設けられる。この第３段差は、第１係合凹部１１１の第２側面１１１ｂと第３係合凹部１３１の第１側面１３１ａの間の第１段差よりも前方に位置し、かつ左右方向内側に位置する。なお、第３係合凹部１３１の第１側面１３１ａは、第１係合凹部１１１の第２側面１１１ｂに至るまで後方に延びる。
The side surface on the inner side in the left-right direction of the raised portion 135 of the third protrusion 130 is orthogonal to the second side surface 131 b of the third engagement recess 131. A third step is provided between the laterally inner side surface of the raised portion 135 of the third protrusion 130 and the second side surface 131 b of the third engagement recess 131. The third step is located in front of the first step between the second side surface 111b of the first engagement recess 111 and the first side surface 131a of the third engagement recess 131, and is positioned inward in the left-right direction. Note that the first side surface 131 a of the third engagement recess 131 extends rearward until it reaches the second side surface 111 b of the first engagement recess 111.
第４突起部１４０の隆起部１４５の左右方向内側の側面が、第４係合凹部１４１の第２側面１４１ｂに直交する。第４突起部１４０の隆起部１４５の左右方向内側の側面と第４係合凹部１４１の第２側面１４１ｂの間には第４段差が設けられる。この第４段差は、第２係合凹部１２１の第２側面１２１ｂと第４係合凹部１４１の第１側面１４１ａの間の第２段差よりも前方に位置し、かつ左右方向内側に位置する。なお、第４係合凹部１４１の第１側面１４１ａは、第２係合凹部１２１の第２側面１２１ｂに至るまで後方に延びる。
The side surface in the left-right direction of the raised portion 145 of the fourth protrusion 140 is orthogonal to the second side surface 141b of the fourth engaging recess 141. A fourth step is provided between the side surface in the left-right direction of the raised portion 145 of the fourth protrusion 140 and the second side surface 141 b of the fourth engagement recess 141. The fourth step is located in front of the second step between the second side surface 121b of the second engagement recess 121 and the first side surface 141a of the fourth engagement recess 141, and is positioned inward in the left-right direction. Note that the first side surface 141 a of the fourth engagement recess 141 extends rearward until it reaches the second side surface 121 b of the second engagement recess 121.
第１突起部１１０が第１段差を有し、第２突起部１２０が第２段差を有し、第３突起部１３０が第３段差を有し、第４突起部１４０が第４段差を有するとも説明できる。第３段差は、第１段差に連続する段差であり、第１段差よりも左右方向内側に配される。第４段差は、第２段差に連続する段差であり、第２段差よりも左右方向内側に配される。
The first protrusion 110 has a first step, the second protrusion 120 has a second step, the third protrusion 130 has a third step, and the fourth protrusion 140 has a fourth step. You can also explain. A 3rd level | step difference is a level | step difference which follows a 1st level | step difference, and is distribute | arranged inside the left-right direction rather than a 1st level | step difference. A 4th level | step difference is a level | step difference which follows a 2nd level | step difference, and is distribute | arranged inside the left-right direction rather than a 2nd level | step difference.
第１係合凹部１１１の第１側面１１１ａは、上翼板１０の後端まで平坦に延びる。第２係合凹部１２１の第１側面１２１ａも、上翼板１０の後端まで平坦に延びる。第１係合凹部１１１の第１側面１１１ａと第２係合凹部１２１の第１側面１２１ａは平行である。第３係合凹部１３１の第１側面１３１ａと第４係合凹部１４１の第１側面１４１ａは平行である。
The first side surface 111 a of the first engagement recess 111 extends flatly to the rear end of the upper blade 10. The first side surface 121 a of the second engagement recess 121 also extends flatly to the rear end of the upper blade 10. The first side surface 111a of the first engagement recess 111 and the first side surface 121a of the second engagement recess 121 are parallel. The first side surface 131a of the third engagement recess 131 and the first side surface 141a of the fourth engagement recess 141 are parallel.
特許請求の範囲において同一要素、例えば、柱同士を区別するために第１乃至第４との修飾語を用いているが、これは専ら便宜のためであり、実施形態の開示に対応させる若しくは限定する目的は皆無である。
In the claims, the same elements, for example, the first to fourth modifiers are used to distinguish the pillars, but this is for convenience only and corresponds to or is limited to the disclosure of the embodiments. There is no purpose to do.
上述の教示を踏まえると、当業者をすれば、各実施形態に対して様々な変更を加えることができる。請求の範囲に盛り込まれた符号は、参考のためであり、請求の範囲を限定解釈する目的で参照されるべきものではない。
Based on the above teaching, those skilled in the art can make various modifications to the embodiments. Reference signs included in the claims are for reference only and should not be referenced for the purpose of limiting the scope of the claims.
４００ スライダー
１００ スライダー本体
２００ 板バネ
３００ 引手
１０ 上翼板
２０ 下翼板
３０ 連結柱
１５ 爪穴
２０５ 係止爪
１１０ 第１突起部
１２０ 第２突起部
１３０ 第３突起部
１４０ 第４突起部
１１１ 第１係合凹部
１２１ 第２係合凹部
１３１ 第３係合凹部
１４１ 第４係合凹部
２１１ 第１係合凸部
２２１ 第２係合凸部
２３１ 第３係合凸部
２４１ 第４係合凸部 400 slider
100slider body 200 leaf spring 300 handle
10Upper wing plate 20 Lower wing plate 30 Connecting pillar
15Claw hole 205 Locking claw
110First protrusion 120 Second protrusion 130 Third protrusion 140 Fourth protrusion
111First engagement recess 121 Second engagement recess 131 Third engagement recess 141 Fourth engagement recess
211 1st engagementconvex part 221 2nd engagement convex part 231 3rd engagement convex part 241 4th engagement convex part
１００ スライダー本体
２００ 板バネ
３００ 引手
１０ 上翼板
２０ 下翼板
３０ 連結柱
１５ 爪穴
２０５ 係止爪
１１０ 第１突起部
１２０ 第２突起部
１３０ 第３突起部
１４０ 第４突起部
１１１ 第１係合凹部
１２１ 第２係合凹部
１３１ 第３係合凹部
１４１ 第４係合凹部
２１１ 第１係合凸部
２２１ 第２係合凸部
２３１ 第３係合凸部
２４１ 第４係合凸部 400 slider
100
10
15
110
111
211 1st engagement
Claims (13)
- 上翼板（１０）と下翼板（２０）が連結柱（３０）を介して連結したスライダー本体（１００）と、前記スライダー本体（１００）に対して装着される板バネ（２００）と、前記板バネ（２００）と前記スライダー本体（１００）の間に挟まれる枢動軸部（３１０）を有する引手（３００）を備え、前記上翼板（１０）上で前記引手（３００）を倒立させるための前記引手（３００）の枢動操作に応じて前記板バネ（２００）が具備する係止爪（２０５）が前記上翼板（１０）の爪穴（１５）にて上方変位するファスナースライダー用のスライダー（４００）であって、
前記上翼板（１０）が第１乃至第４突起部（１１０、１２０、１３０、１４０）を備え、前記第１乃至第４突起部（１１０、１２０、１３０、１４０）は、前記第１突起部（１１０）と前記第２突起部（１２０）の間及び前記第３突起部（１３０）と前記第４突起部（１４０）の間に前記板バネ（２００）が配され、また前記第１突起部（１１０）と前記第３突起部（１３０）の間に前記枢動軸部（３１０）の一端部が配され、前記第２突起部（１２０）と前記第４突起部（１４０）の間に前記枢動軸部（３１０）の他端部が配されるように設けられ、
前記第１及び第２突起部（１１０、１２０）には、各々、前記板バネ（２００）が有する第１及び第２係合凸部（２１１、２２１）が配される第１及び第２係合凹部（１１１、１２１）が設けられ、各第１及び第２係合凹部（１１１、１２１）が、前記引手（３００）の枢動操作時の各第１及び第２係合凸部（２１１、２２１）の上下の可動範囲を定めるべく設けられ、
更に、前記第３突起部（１３０）と前記第４突起部（１４０）には、各々、前記板バネ（２００）が有する第３及び第４係合凸部（２３１、２４１）が配される第３及び第４係合凹部（１３１、１４１）が設けられ、各第３及び第４係合凹部（１３１、１４１）が、前記引手（３００）の枢動操作時の各第３及び第４係合凸部（２３１、２４１）の上下の可動範囲を定めるべく設けられる、スライダー。 A slider body (100) in which an upper blade (10) and a lower blade (20) are connected via a connecting column (30), and a leaf spring (200) attached to the slider body (100); A handle (300) having a pivot shaft (310) sandwiched between the leaf spring (200) and the slider body (100) is provided, and the handle (300) is inverted on the upper blade (10). A fastener in which a locking claw (205) of the leaf spring (200) is displaced upward in a claw hole (15) of the upper wing plate (10) in response to a pivoting operation of the handle (300) A slider (400) for a slider,
The upper wing plate (10) includes first to fourth protrusions (110, 120, 130, 140), and the first to fourth protrusions (110, 120, 130, 140) include the first protrusions. The leaf spring (200) is disposed between the portion (110) and the second protrusion (120) and between the third protrusion (130) and the fourth protrusion (140). One end of the pivot shaft part (310) is disposed between the protrusion part (110) and the third protrusion part (130), and the second protrusion part (120) and the fourth protrusion part (140). Between the other end of the pivot shaft (310) is provided between,
The first and second protrusions (110, 120) are respectively provided with first and second engaging protrusions (211, 221) of the leaf spring (200). Joint recesses (111, 121) are provided, and each of the first and second engagement recesses (111, 121) corresponds to each of the first and second engagement protrusions (211 when the handle (300) is pivoted. 221) to determine the upper and lower movable range,
Furthermore, the third and fourth engaging protrusions (231, 241) of the leaf spring (200) are disposed on the third protrusion (130) and the fourth protrusion (140), respectively. Third and fourth engaging recesses (131, 141) are provided, and each of the third and fourth engaging recesses (131, 141) corresponds to each of the third and fourth when the handle (300) is pivoted. A slider provided to define a movable range above and below the engaging projections (231, 241). - 前記第１突起部（１１０）と前記第２突起部（１２０）の間に前記爪穴（１５）が設けられる請求項１に記載のスライダーであって、前記第１乃至第４係合凹部（１１１、１２１、１３１、１４１）が前記第１乃至第４係合凸部（２１１、２２１、２３１、２４１）の上方変位を規制する上側停止面（１１１ｃ、１２１ｃ、１３１ｃ、１４１ｃ）を有し、前記第１係合凹部（１１１）と前記第２係合凹部（１２１）が、前記第３係合凹部（１３１）と前記第４係合凹部（１４１）よりも長く各上側停止面（１１１ｃ、１２１ｃ、１３１ｃ、１４１ｃ）から前記上翼板（１０）に向かって延びる、スライダー。 The slider according to claim 1, wherein the claw hole (15) is provided between the first projecting portion (110) and the second projecting portion (120). 111, 121, 131, 141) have upper stop surfaces (111c, 121c, 131c, 141c) for restricting the upward displacement of the first to fourth engaging projections (211, 221, 231, 241), The first engagement recess (111) and the second engagement recess (121) are longer than the third engagement recess (131) and the fourth engagement recess (141). 121c, 131c, 141c) and a slider extending toward the upper blade (10).
- 前記引手（３００）が前記上翼板（１０）上に倒伏する時、前記第１係合凹部（１１１）の上端と前記第１係合凸部（２１１）の間には第１クリアランスが存在し、前記第２係合凹部（１２１）の上端と前記第２係合凸部（２２１）の間には第２クリアランスが存在し、前記第３係合凹部（１３１）の上端と前記第３係合凸部（２３１）の間には第３クリアランスが存在し、前記第４係合凹部（１４１）の上端と前記第４係合凸部（２４１）の間には第４クリアランスが存在し、
前記引手（３００）が前記上翼板（１０）上に倒伏する時、前記第１及び第２クリアランスが、前記第３及び第４クリアランスよりも大きい、請求項１又は２に記載のスライダー。 When the handle (300) falls on the upper blade (10), there is a first clearance between the upper end of the first engagement recess (111) and the first engagement protrusion (211). A second clearance exists between the upper end of the second engagement recess (121) and the second engagement protrusion (221), and the upper end of the third engagement recess (131) and the third A third clearance exists between the engaging convex portions (231), and a fourth clearance exists between the upper end of the fourth engaging concave portion (141) and the fourth engaging convex portion (241). ,
The slider according to claim 1 or 2, wherein the first and second clearances are larger than the third and fourth clearances when the handle (300) falls on the upper wing plate (10). - 前記第１係合凹部（１１１）が、前記第１突起部（１１０）の左右方向内側に凹設され、前記第２係合凹部（１２１）が、前記第２突起部（１２０）の左右方向内側に凹設され、前記第３係合凹部（１３１）が、前記第３突起部（１３０）の左右方向内側に凹設され、前記第４係合凹部（１４１）が、前記第４突起部（１４０）の左右方向内側に凹設される、請求項１乃至３のいずれか一項に記載のスライダー。 The first engagement recess (111) is recessed inward in the left-right direction of the first protrusion (110), and the second engagement recess (121) is in the left-right direction of the second protrusion (120). The third engaging recess (131) is recessed inward in the left-right direction of the third protrusion (130), and the fourth engaging recess (141) is recessed in the fourth protrusion. The slider according to any one of claims 1 to 3, wherein the slider is recessed on the inner side in the left-right direction of (140).
- 前記第１係合凹部（１１１）が後方に解放し、前記第２係合凹部（１２１）が後方に解放し、前記第３係合凹部（１３１）が前方に解放し、前記第４係合凹部（１４１）が前方に解放する、請求項４に記載のスライダー。 The first engagement recess (111) is released backward, the second engagement recess (121) is released backward, the third engagement recess (131) is released forward, and the fourth engagement The slider according to claim 4, wherein the recess (141) is released forward.
- 前記第１係合凹部（１１１）が後方に解放し、前記第２係合凹部（１２１）が後方に解放し、前記第３係合凹部（１３１）が後方に解放し、前記第４係合凹部（１４１）が後方に解放する、請求項４に記載のスライダー。 The first engagement recess (111) is released rearward, the second engagement recess (121) is released rearward, the third engagement recess (131) is released rearward, and the fourth engagement The slider according to claim 4, wherein the recess (141) is released rearward.
- 前記第１係合凹部（１１１）の左右方向に直交する側面（１１１ａ）と前記第２係合凹部（１２１）の左右方向に直交する側面（１２１ａ）の間隔（Ｗ２１）が、前記第３係合凹部（１３１）の左右方向に直交する側面（１３１ａ）と前記第４係合凹部（１４１）の左右方向に直交する側面（１４１ａ）の間隔（Ｗ２２）よりも大きい、請求項６に記載のスライダー。 The distance (W21) between the side surface (111a) orthogonal to the left-right direction of the first engagement recess (111) and the side surface (121a) orthogonal to the left-right direction of the second engagement recess (121) is the third relationship. The gap (W22) between the side surface (131a) perpendicular to the left-right direction of the mating recess (131) and the side surface (141a) perpendicular to the left-right direction of the fourth engagement recess (141) is larger. slider.
- 前記第３突起部（１３０）及び前記第４突起部（１４０）が前記上翼板（１０）の前端部に向かって延びる隆起部（１３５、１４５）を含み、当該隆起部（１３５、１４５）の高さが、前記上翼板（１０）の前端部に向かって漸減する、請求項１乃至７のいずれか一項に記載のスライダー。 The third protrusion (130) and the fourth protrusion (140) include a ridge (135, 145) extending toward the front end of the upper blade (10), and the ridge (135, 145). The slider according to claim 1, wherein the height of the slider gradually decreases toward the front end of the upper blade (10).
- 前記板バネ（２００）は、回動する前記枢動軸部（３１０）から力を受けて前記係止爪（２０５）が上下変位するカップ状の受動部（２０１）と、前記枢動軸部（３１０）から前記受動部（２０１）が受ける力に抗して前記受動部（２０１）を元位置に留めるべくＵ字状に形状付けられたバネ基部（２０２）が連続して成り、
前記スライダー本体（１００）には、前記上翼板（１０）から前記下翼板（２０）まで延びるバネ収納部（３５）が設けられ、
前記板バネ（２００）の一端に前記係止爪（２０５）が設けられ、前記板バネ（２００）の他端に前記バネ収納部（３５）に収納される被係止片（２０４）が設けられ、
前記受動部（２０１）は、前記第１係合凸部（２１１）及び前記第２係合凸部（２２１）が前記左右方向において反対に突出して設けられた第１板部と、前記第３係合凸部（２３１）と前記第４係合凸部（２４１）が前記左右方向において反対に突出して設けられた第３板部と、前記第１及び第３板部を接続する第２板部を含み、
前記板バネ（２００）が前記第１乃至第３板部を有するべく屈曲され、
前記第３板部には、前記第２板部側の反対側において前記バネ基部（２０２）が連結される、請求項８に記載のスライダー。 The leaf spring (200) includes a cup-shaped passive portion (201) in which the locking claw (205) is displaced up and down by receiving a force from the rotating pivot shaft portion (310), and the pivot shaft portion. A spring base (202) shaped in a U-shape to keep the passive part (201) in its original position against the force received by the passive part (201) from (310),
The slider body (100) is provided with a spring accommodating portion (35) extending from the upper blade (10) to the lower blade (20),
The locking claw (205) is provided at one end of the plate spring (200), and the locked piece (204) stored in the spring storage portion (35) is provided at the other end of the plate spring (200). And
The passive part (201) includes a first plate part in which the first engaging convex part (211) and the second engaging convex part (221) are provided to protrude oppositely in the left-right direction, and the third part A second plate connecting the first and third plate portions with a third plate portion provided with an engagement convex portion (231) and the fourth engagement convex portion (241) protruding oppositely in the left-right direction. Part
The leaf spring (200) is bent to have the first to third plate portions,
The slider according to claim 8, wherein the spring base (202) is coupled to the third plate portion on the side opposite to the second plate portion side. - 上翼板（１０）と下翼板（２０）が連結柱（３０）を介して連結したスライダー本体（１００）と、前記スライダー本体（１００）に対して装着される板バネ（２００）と、前記板バネ（２００）と前記スライダー本体（１００）の間に挟まれる枢動軸部（３１０）を有する引手（３００）を備え、前記上翼板（１０）上で前記引手（３００）を倒立させるための前記引手（３００）の枢動操作に応じて前記板バネ（２００）が具備する係止爪（２０５）が前記上翼板（１０）の爪穴（１５）にて上方変位するファスナースライダー用のスライダー（４００）であって、
前記上翼板（１０）が第１乃至第４突起部（１１０、１２０、１３０、１４０）を備え、前記第１乃至第４突起部（１１０、１２０、１３０、１４０）は、前記第１突起部（１１０）と前記第２突起部（１２０）の間及び前記第３突起部（１３０）と前記第４突起部（１４０）の間に前記板バネ（２００）が配され、また前記第１突起部（１１０）と前記第３突起部（１３０）の間に前記枢動軸部（３１０）の一端部が配され、前記第２突起部（１２０）と前記第４突起部（１４０）の間に前記枢動軸部（３１０）の他端部が配されるように設けられ、
前記第１及び第２突起部（１１０、１２０）には、各々、前記板バネ（２００）が有する第１及び第２係合凸部（２１１、２２１）が配される第１及び第２係合凹部（１１１、１２１）が設けられ、各第１及び第２係合凹部（１１１、１２１）が、前記引手（３００）の枢動操作時の各第１及び第２係合凸部（２１１、２２１）の上下の可動範囲を定めるべく設けられ、
更に、前記第３突起部（１３０）及び第４突起部（１４０）は、各々、前記第１突起部（１１０）及び前記第２突起部（１２０）側へ屈曲して設けられ、前記第３突起部（１３０）及び前記第４突起部（１４０）が、各々、前記第１突起部（１１０）及び前記第２突起部（１２０）側へ向かう上端部（１３３、１４３）を有し、
前記第３突起部（１３０）の前記上端部（１３３）と前記第１突起部（１１０）の間隔が、前記第１突起部（１１０）と前記第３突起部（１３０）の間に挟まれる前記枢動軸部（３１０）の幅よりも大きく、
前記第４突起部（１４０）の前記上端部（１４３）と前記第２突起部（１２０）の間隔が、前記第２突起部（１２０）と前記第４突起部（１４０）の間に挟まれる前記枢動軸部（３１０）の幅よりも大きい、スライダー。 A slider body (100) in which an upper blade (10) and a lower blade (20) are connected via a connecting column (30), and a leaf spring (200) attached to the slider body (100); A handle (300) having a pivot shaft (310) sandwiched between the leaf spring (200) and the slider body (100) is provided, and the handle (300) is inverted on the upper blade (10). A fastener in which a locking claw (205) of the leaf spring (200) is displaced upward in a claw hole (15) of the upper wing plate (10) in response to a pivoting operation of the handle (300) A slider (400) for a slider,
The upper wing plate (10) includes first to fourth protrusions (110, 120, 130, 140), and the first to fourth protrusions (110, 120, 130, 140) include the first protrusions. The leaf spring (200) is disposed between the portion (110) and the second protrusion (120) and between the third protrusion (130) and the fourth protrusion (140). One end of the pivot shaft part (310) is disposed between the protrusion part (110) and the third protrusion part (130), and the second protrusion part (120) and the fourth protrusion part (140). Between the other end of the pivot shaft (310) is provided between,
The first and second protrusions (110, 120) are respectively provided with first and second engaging protrusions (211, 221) of the leaf spring (200). Joint recesses (111, 121) are provided, and each of the first and second engagement recesses (111, 121) corresponds to each of the first and second engagement protrusions (211 when the handle (300) is pivoted. 221) to determine the upper and lower movable range,
Further, the third protrusion (130) and the fourth protrusion (140) are provided to be bent toward the first protrusion (110) and the second protrusion (120), respectively. The protrusion (130) and the fourth protrusion (140) have upper end portions (133, 143) toward the first protrusion (110) and the second protrusion (120), respectively.
An interval between the upper end (133) of the third protrusion (130) and the first protrusion (110) is sandwiched between the first protrusion (110) and the third protrusion (130). Greater than the width of the pivot shaft (310);
An interval between the upper end portion (143) of the fourth protrusion portion (140) and the second protrusion portion (120) is sandwiched between the second protrusion portion (120) and the fourth protrusion portion (140). A slider that is larger than the width of the pivot shaft (310). - 前記第１突起部（１１０）と前記第２突起部（１２０）の間に前記爪穴（１５）が設けられる請求項１乃至１０のいずれか一項に記載のスライダーであって、前記上翼板（１０）の上面には溝部（１６）が設けられ、当該溝部（１６）の底面が、前記第１及び第２係合凸部（２１１、２２１）の下方変位を規制する下側停止面に合致する、スライダー。 The slider according to any one of claims 1 to 10, wherein the claw hole (15) is provided between the first protrusion (110) and the second protrusion (120). A groove portion (16) is provided on the upper surface of the plate (10), and the bottom surface of the groove portion (16) regulates the downward displacement of the first and second engaging convex portions (211 and 221). A slider that matches
- 前記板バネ（２００）は、回動する前記枢動軸部（３１０）から力を受けて前記係止爪（２０５）が上下変位するカップ状の受動部（２０１）と、前記枢動軸部（３１０）から前記受動部（２０１）が受ける力に抗して前記受動部（２０１）を元位置に留めるべくＵ字状に形状付けられたバネ基部（２０２）が連続して成る、請求項１乃至１１のいずれか一項に記載のスライダー。 The leaf spring (200) includes a cup-shaped passive portion (201) in which the locking claw (205) is displaced up and down by receiving a force from the rotating pivot shaft portion (310), and the pivot shaft portion. The spring base (202) shaped in a U-shape to keep the passive part (201) in its original position against the force received by the passive part (201) from (310) is continuous. The slider according to any one of 1 to 11.
- 上翼板（１０）と下翼板（２０）が連結柱（３０）を介して連結したスライダー本体（１００）と、前記スライダー本体（１００）に対して装着される板バネ（２００）と、前記板バネ（２００）と前記スライダー本体（１００）の間に挟まれる枢動軸部（３１０）を有する引手（３００）を備える自動停止機能付きのスライダー（４００）にして、
前記上翼板（１０）が第１乃至第４突起部（１１０、１２０、１３０、１４０）を備え、前記第１乃至第４突起部（１１０、１２０、１３０、１４０）は、前記第１突起部（１１０）と前記第２突起部（１２０）の間及び前記第３突起部（１３０）と前記第４突起部（１４０）の間に前記板バネ（２００）が配され、また前記第１突起部（１１０）と前記第３突起部（１３０）の間に前記枢動軸部（３１０）の一端部が配され、前記第２突起部（１２０）と前記第４突起部（１４０）の間に前記枢動軸部（３１０）の他端部が配されるように設けられ、
前記第１及び第２突起部（１１０、１２０）には、各々、前記板バネ（２００）が有する第１及び第２係合凸部（２１１、２２１）が配される第１及び第２係合凹部（１１１、１２１）が設けられ、各第１及び第２係合凹部（１１１、１２１）が、前記引手（３００）の枢動操作時の各第１及び第２係合凸部（２１１、２２１）の上下の可動範囲を定めるべく設けられる、スライダー（４００）の製造方法であって、
少なくとも前記上翼板（１０）、前記下翼板（２０）、前記連結柱（３０）、前記第１乃至第４突起部（１１０、１２０、１３０、１４０）を一体的に射出成形する第１工程と、
前記第１突起部（１１０）に向かって前記第３突起部（１３０）をパンチ具により屈曲させ、前記第２突起部（１２０）に向かって前記第４突起部（１５０）を前記パンチ具により屈曲させることにより、前記第１乃至第４突起部（１１０、１２０、１３０、１４０）のうち前記第３突起部（１３０）及び前記第４突起部（１４０）のみを選択的に変形させる第２工程と、
第２工程後、前記第１突起部（１１０）と前記第３突起部（１３０）の間及び前記第２突起部（１２０）と前記第４突起部（１４０）の間に前記第１突起部（１１０）と前記第３突起部（１３０）の間の上方開口及び前記第２突起部（１２０）と前記第４突起部（１４０）の間の上方開口を介して前記引手（３００）の前記枢動軸部（３１０）を挿入して配置する第３工程と、
第３工程後、前記スライダー本体（１００）に対して前記スライダー本体（１００）を変形させることなく前記板バネ（２００）を装着し、前記板バネ（２００）により前記スライダー本体（１００）からの前記引手（３００）の離脱を阻止する第４工程を含む、スライダーの製造方法。 A slider body (100) in which an upper blade (10) and a lower blade (20) are connected via a connecting column (30), and a leaf spring (200) attached to the slider body (100); A slider (400) with an automatic stop function comprising a handle (300) having a pivot shaft portion (310) sandwiched between the leaf spring (200) and the slider body (100),
The upper wing plate (10) includes first to fourth protrusions (110, 120, 130, 140), and the first to fourth protrusions (110, 120, 130, 140) include the first protrusions. The leaf spring (200) is disposed between the portion (110) and the second protrusion (120) and between the third protrusion (130) and the fourth protrusion (140). One end of the pivot shaft part (310) is disposed between the protrusion part (110) and the third protrusion part (130), and the second protrusion part (120) and the fourth protrusion part (140). Between the other end of the pivot shaft (310) is provided between,
The first and second protrusions (110, 120) are respectively provided with first and second engaging protrusions (211, 221) of the leaf spring (200). Joint recesses (111, 121) are provided, and each of the first and second engagement recesses (111, 121) corresponds to each of the first and second engagement protrusions (211 when the handle (300) is pivoted. 221), the slider (400) manufacturing method provided to define the upper and lower movable ranges,
A first injection molding of at least the upper wing plate (10), the lower wing plate (20), the connecting column (30), and the first to fourth protrusions (110, 120, 130, 140) is integrally performed. Process,
The third protrusion (130) is bent by the punch tool toward the first protrusion (110), and the fourth protrusion (150) is bent by the punch tool toward the second protrusion (120). By bending the second projection portion (110, 120, 130, 140), only the third projection portion (130) and the fourth projection portion (140) of the first to fourth projection portions (110, 120, 130, 140) are selectively deformed. Process,
After the second step, the first protrusions between the first protrusions (110) and the third protrusions (130) and between the second protrusions (120) and the fourth protrusions (140). (110) and the third protrusion (130) and the upper opening between the second protrusion (120) and the fourth protrusion (140) through the upper opening between the third protrusion (130) and the handle (300). A third step of inserting and arranging the pivot shaft (310);
After the third step, the leaf spring (200) is mounted on the slider body (100) without deforming the slider body (100), and the leaf spring (200) is moved from the slider body (100). A method for manufacturing a slider, comprising a fourth step of preventing the pulling (300) from being detached.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2014/082594 WO2016092637A1 (en) | 2014-12-09 | 2014-12-09 | Slider for slide fastener, and method for manufacturing same |
| CN201480083927.4A CN106998862B (en) | 2014-12-09 | 2014-12-09 | Slider for slide fastener and method for manufacturing the same |
| TW104140381A TWI569746B (en) | 2014-12-09 | 2015-12-02 | Slip used for zipper and its manufacturing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2014/082594 WO2016092637A1 (en) | 2014-12-09 | 2014-12-09 | Slider for slide fastener, and method for manufacturing same |
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| WO2016092637A1 true WO2016092637A1 (en) | 2016-06-16 |
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| PCT/JP2014/082594 WO2016092637A1 (en) | 2014-12-09 | 2014-12-09 | Slider for slide fastener, and method for manufacturing same |
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| Country | Link |
|---|---|
| CN (1) | CN106998862B (en) |
| TW (1) | TWI569746B (en) |
| WO (1) | WO2016092637A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020161848A1 (en) | 2019-02-07 | 2020-08-13 | Ykk株式会社 | Slider for concealed slide fastener |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54105701U (en) * | 1977-12-29 | 1979-07-25 | ||
| JPH0259610U (en) * | 1988-10-22 | 1990-05-01 | ||
| JP3173803U (en) * | 2010-12-17 | 2012-02-23 | 景仁 蔡 | Slider structure with easy assembly and localization function |
| US20120260469A1 (en) * | 2011-04-18 | 2012-10-18 | Ykk Corporation Of America | Semi-Automatic Slider |
| JP2013006083A (en) * | 2012-10-05 | 2013-01-10 | Ykk Corp | Slider for slide fastener |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2745725B1 (en) * | 2008-12-17 | 2016-08-31 | YKK Corporation | Slider for slide fastener |
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- 2014-12-09 WO PCT/JP2014/082594 patent/WO2016092637A1/en active Application Filing
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54105701U (en) * | 1977-12-29 | 1979-07-25 | ||
| JPH0259610U (en) * | 1988-10-22 | 1990-05-01 | ||
| JP3173803U (en) * | 2010-12-17 | 2012-02-23 | 景仁 蔡 | Slider structure with easy assembly and localization function |
| US20120260469A1 (en) * | 2011-04-18 | 2012-10-18 | Ykk Corporation Of America | Semi-Automatic Slider |
| JP2013006083A (en) * | 2012-10-05 | 2013-01-10 | Ykk Corp | Slider for slide fastener |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020161848A1 (en) | 2019-02-07 | 2020-08-13 | Ykk株式会社 | Slider for concealed slide fastener |
| US11419393B2 (en) | 2019-02-07 | 2022-08-23 | Ykk Corporation | Slider for concealed slide fastener |
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| Publication number | Publication date |
|---|---|
| CN106998862A (en) | 2017-08-01 |
| CN106998862B (en) | 2020-04-17 |
| TW201628522A (en) | 2016-08-16 |
| TWI569746B (en) | 2017-02-11 |
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