WO2012160679A1 - Curseur pour fermetures à glissière - Google Patents

Curseur pour fermetures à glissière Download PDF

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Publication number
WO2012160679A1
WO2012160679A1 PCT/JP2011/062010 JP2011062010W WO2012160679A1 WO 2012160679 A1 WO2012160679 A1 WO 2012160679A1 JP 2011062010 W JP2011062010 W JP 2011062010W WO 2012160679 A1 WO2012160679 A1 WO 2012160679A1
Authority
WO
WIPO (PCT)
Prior art keywords
pair
column
slider
engaged
slide fastener
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2011/062010
Other languages
English (en)
Japanese (ja)
Inventor
槻　慶一
裕一 岩瀬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YKK Corp
Original Assignee
YKK Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by YKK Corp filed Critical YKK Corp
Priority to PCT/JP2011/062010 priority Critical patent/WO2012160679A1/fr
Priority to TW100135361A priority patent/TW201247124A/zh
Publication of WO2012160679A1 publication Critical patent/WO2012160679A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/24—Details
    • A44B19/26—Sliders
    • A44B19/30—Sliders with means for locking in position

Definitions

  • the present invention relates to a slider for a slide fastener.
  • a conventional slider for a slide fastener includes a body, a cover member, and a handle.
  • the cover member includes a claw portion that enters the element guide path from a hole portion of the body, and a cover member so that the claw portion enters the element guide path.
  • An elastic piece to be pressed, and a front side engagement piece and a rear side engagement piece respectively engaged with a front side column part and a rear side column part standing on the upper surface of the body, and the front side column part is a cover member
  • a slide core that moves in the width direction perpendicular to the front-rear direction of the body is necessary.
  • die it is more efficient to shape
  • the body When the element guide path is simultaneously formed in each body with the slide core that moves in the front-rear direction of the body, the body is formed in a posture aligned in the width direction.
  • the slide core that moves in the width direction is used.
  • it is necessary to secure a range in which the slide core can move in the width direction of the mold, and the space for arranging the body is reduced. Therefore, only a small number of bodies can be obtained in one casting process, and the manufacturing cost of the slider for the slide fastener has increased.
  • the present invention has been made in view of the above-described circumstances, and an object of the present invention is to provide a slider for a slide fastener capable of obtaining a large number of bodies in one casting process and reducing manufacturing costs. There is.
  • An elastic piece that presses the cover member so that the claw portion enters the element guide path a pair of left and right front engagement pieces that extend forward from the front end portions of the pair of left and right side plates and engage with the front pillar portion, and a pair of right and left A pair of left and right rear engagement pieces that extend rearward from the rear end of the side plate of the side plate and engage the rear column, and the front column faces the upper surface and the front surface of the front engagement piece.
  • a rear engagement portion having a front surface, and a rear column portion having a surface opposite to the upper surface of the rear engagement piece.
  • the rear engaged concave portion further has a surface facing the rear surface of the rear engaging piece, and the rear engaged concave portion is formed by plastically deforming the rear column portion.
  • the front side column part has a space inside, and when the front side column part is pressed to form the front-side engaged recess, the member of the deformed portion is depressed and moves into the space ( Slider for slide fastener according to 1).
  • the rear column portion has a space therein, and when the rear column portion is pressed to form the rear engaged recess, the member of the deformed portion is depressed and moves into the space.
  • the rear side column portion has a protruding piece extending outward from the rear side column portion, and a rear engaged portion is formed by pressing and bending the protruding piece (2).
  • Slide fastener slider (6)
  • the front side column part has a pair of left and right stoppers extending forward from the front side column part, and a front engaged recess is formed by pressing and bending the pair of left and right stoppers (1) ) Slide fastener slider.
  • the front engaged recess of the front column portion is formed by plastically deforming the front column portion. Therefore, the width of the body for forming the front engaged recess The slide core that moves in the direction can be eliminated. Thereby, since many trunk
  • FIG. 1 It is a perspective view explaining one Embodiment of the slider for slide fasteners concerning the present invention. It is a disassembled perspective view of the slider for slide fasteners of FIG. It is a longitudinal cross-sectional view of the slider for slide fasteners of FIG. It is a perspective view of the fuselage
  • a 1st modification it is a longitudinal cross-sectional view of the periphery of the rear side pillar part in the state in which the rear side engagement recessed part was formed with the press member. It is a right view of the periphery of the rear side pillar part in the state in which the rear side engagement recessed part shown in FIG. 11 was formed. It is a perspective view of the periphery of the rear side pillar part explaining the 2nd modification of the slider for slide fasteners concerning this invention. In a 2nd modification, it is a longitudinal cross-sectional view of the periphery of the rear side pillar part in the state in which the rear side engagement recessed part was formed with the press member.
  • the side where the width of the slider is wide and the fastener element separates and exits is referred to as the shoulder opening side
  • the side where the width of the slider is narrow and the fastener element engages and exits Is the rear side.
  • the shoulder side is the front side
  • the rear side is the rear side
  • the sliding direction of the slider is the front-rear direction
  • the direction orthogonal to the front-rear direction and parallel to the unillustrated fastener tape is the left-right direction (width direction), front-rear direction, and left-right
  • the direction orthogonal to the direction is the up-down direction.
  • the slide fastener slider 10 of the present embodiment is a slider with an automatic stop function, and includes a body 20 as shown in FIGS. 1 to 3, and the body 20 is separated in parallel in the vertical direction.
  • the upper wing plate 21 and the lower wing plate 22 arranged at the front, the guide pillar 23 that connects the upper wing plate 21 and the lower wing plate 22 at the front end, and downward along the left and right side edges of the upper wing plate 21.
  • An upper flange 24a that protrudes and a lower flange 24b that protrudes upward along the left and right side edges of the lower blade 22 are provided.
  • left and right shoulders 25 separated by the guide pillars 23 are formed at the front of the body 20, and a rear opening 26 is formed at the rear of the body 20.
  • a substantially Y-shaped element guide path 27 that connects the left and right shoulder openings 25 and the rear opening 26 is formed between the upper wing board 21 and the lower wing board 22.
  • a passage through which the illustrated fastener element row is inserted is formed.
  • a front side column part 30 and a rear side column part 40 are erected on the front end part and the rear end part of the upper surface of the upper blade 21, respectively, and the front side column part 30 and the rear side column part 40 include a cover member. 50 is supported so as to be swingable in the vertical direction.
  • the cover member 50 is attached to the front column portion 30 and the rear column portion 40. Is inserted into the body 20.
  • the cover member 50 is formed by bending a single plate member, and includes a rectangular top plate 51 extending in the front-rear direction, a pair of left and right side plates 52 extending downward from both side edges of the top plate 51, and left and right Each of the pair of side plates 52 is formed on the upper wing plate 21 and extends downward from the rear side of the handle receiving recess 53 of the handle 11 and the handle receiving recess 53 of the right side plate 52.
  • the claw hole 21 a penetrates the element guide path 27 from the upper surface of the upper blade 21.
  • the elastic piece 55 presses the cover member 50 by contacting a front surface portion 33 of the front column portion 30 described later.
  • the front-side column part 30 connects the front part of the pair of left and right side parts 31 in the width direction, and the rear surface part 32 that connects the rear end parts of the pair of left and right side parts 31 in the width direction. And a front surface portion 33.
  • a space S ⁇ b> 1 surrounded by a pair of left and right side portions 31, a rear surface portion 32, and a front surface portion 33 is formed inside the front side pillar portion 30.
  • the front side column portion 30 is formed with a concave elastic piece housing portion 34 that extends from the upper end portion thereof to the front surface of the guide column 23 and that houses the elastic piece 55 of the cover member 50.
  • front engaged recesses 35 are formed to engage the pair of left and right front engagement pieces 56 of the cover member 50, respectively.
  • the front-side engaged recess 35 has a surface facing the upper surface of the front-side engagement piece 56, and abuts on the upper surface of the front-side engagement piece 56 to restrict the upward movement of the cover member 50.
  • a stopper 35 b that has a surface that faces the front surface of the front engagement piece 56 and that abuts the front surface of the front engagement piece 56 and restricts the forward movement of the cover member 50. As shown in FIG.
  • slopes 37 on which the pair of left and right front engagement pieces 56 rides when the cover member 50 is fitted into the front column portion 30 are formed above the front engaged recesses 35 of the pair of left and right side portions 31, respectively.
  • the slope 37 is a portion inclined downward from the upper end of the side surface portion 31, and downward from the upper end of the side surface portion 31 in order to form the engaging portion 35 a of the front engaged recess 35. It is the part formed so that the thickness in the left-right direction of the side part 31 may increase gradually.
  • the front-side engaged recess 35 is configured to plastically deform the inner side surface side by pressing the pair of left and right side surface portions 31 of the front side column portion 30 from the outer surface by pressing members 61 and 61, respectively. It is formed by letting. Further, during plastic deformation, the deformed portions of the pair of left and right side surface portions 31 move into the space S ⁇ b> 1 of the front side column portion 30 because the members of the portions are recessed.
  • the rear column part 40 extends upward from the lower end of the rear surface of the base part 41 and the base part 41, protrudes upward from the base part 41, and has a larger dimension in the width direction than the base part 41 (projects left and right from the base part 41). 42, and a guide portion 43 having a triangular shape in a side view extending forward from the left end of the front surface of the base portion 41.
  • the guide portion 43 when pulling up the pull handle 11, rides on the shaft portion 11a of the pull handle 11, guides the movement (upward movement) of the shaft portion 11a, and guides the movement of the shaft portion 11a. 50 for moving up.
  • the projecting piece 42 extends outward from the rear side column part 40, and the outer side is above and to the left and right sides with respect to the base 41 of the rear side column part 40.
  • the rear-side engaged recess 44 has a surface that faces the upper surface of the rear-side engagement piece 57, and engages with the upper surface of the rear-side engagement piece 57 to restrict the upward movement of the cover member 50.
  • a stopper 44b that has a surface facing the rear surface of the rear engagement piece 57 and abuts against the rear surface of the rear engagement piece 57 to restrict the rearward movement of the cover member 50.
  • the engaging portion 44a is a portion above the bent portion of the projecting piece 42, and the stopper 44b is a portion below the bent portion.
  • the front and rear engaged recesses 35 and 44 shown in FIG. 4 are formed by the upper mold, the lower mold, and the slide core that moves in the front-rear direction of the body 20.
  • a large number of trunks 20 that are not formed can be obtained by a single casting process.
  • the front engaged portion 35 and the rear engaged recess 44 are formed in the front column portion 30 and the rear column portion 40 by the pressing member 61 and the bending member 62, respectively. Is done.
  • the front engaged portion 35 and the rear engaged recessed portion 44 of the front column portion 30 and the rear column portion 40 are formed by the front column portion 30. Since the rear column portion 40 is formed by plastic deformation, the slide core that moves in the width direction of the body 20 for forming the front engaged recess 35 and the rear engaged recess 44 is eliminated. Can do. Thereby, since many fuselage
  • the rear column 40 may be the rear column 70 shown in FIG.
  • the rear column portion 70 includes a pair of left and right side surface portions 71, a rear surface portion 72 that connects the rear end portions of the pair of left and right side surface portions 71 in the width direction, and a side view that extends forward from the front surface of the left side surface portion 71.
  • a space S ⁇ b> 2 surrounded by a pair of left and right side portions 71 and a rear surface portion 72 is formed inside the rear side column portion 70.
  • the pair of left and right side portions 71 of the rear side column portion 70 are pressed from the outer surfaces by the pressing members 63 and 63 to be plastically deformed.
  • Rear engaged recesses 74 with which the pair of rear engagement pieces 57 engage are formed in the pair of left and right side portions 71, respectively.
  • the deformed portions of the pair of left and right side surface portions 71 are moved into the space S ⁇ b> 2 of the rear side column portion 70 because the members of the portions are recessed.
  • the rear-side engaged recess 74 has a surface facing the upper surface of the rear-side engagement piece 57, and comes into contact with the upper surface of the rear-side engagement piece 57 so as to be above the cover member 50.
  • a stopper 74b is a stopper 74b.
  • the rear side column portion 40 may be a rear side column portion 80 shown in FIG.
  • the rear column portion 80 includes a pair of left and right side portions 81, an upper surface portion 82 that connects the upper ends of the pair of left and right side portions 81 in the width direction, and a triangle in a side view that extends forward from the front surface of the left side portion 81.
  • a space S ⁇ b> 3 surrounded by a pair of left and right side portions 81 and an upper surface portion 82 is formed inside the rear column portion 80.
  • the pair of left and right side portions 81 of the rear column 80 are pressed from the outer surfaces by the pressing members 64 and 64 to be plastically deformed, whereby the left and right sides of the cover member 50 are left and right.
  • Rear engaged recesses 84 with which the pair of rear engagement pieces 57 engage are formed in the pair of left and right side portions 81, respectively. Further, during the plastic deformation, the deformed portions of the pair of left and right side surface portions 81 are moved into the space S3 of the rear column portion 80 with the members of the portions being recessed.
  • the rear-side engaged recess 84 has a surface facing the upper surface of the rear-side engagement piece 57, and comes into contact with the upper surface of the rear-side engagement piece 57 so as to be above the cover member 50.
  • a stopper 84b is a stopper 84b.
  • the front column 30 may be a front column 90 shown in FIG.
  • the front column 90 is a pair of left and right side portions 91, a rear surface portion 92 that connects the rear ends of the pair of left and right side portions 91 in the width direction, and a front portion of the pair of left and right side portions 91 in the width direction. And a front surface portion 93.
  • the front side column portion 90 and the guide column 23 are formed with an elastic piece accommodating portion 94 that accommodates the elastic piece 55 of the cover member 50.
  • the elastic piece accommodating portion 94 is formed with a notch 91a at the front end portions of the pair of left and right side portions 91, so that the concave portion on the front column 90 side and the guide column 23 are formed. It is divided into a concave part on the side.
  • front engaged recesses 95 that engage with the pair of left and right front engagement pieces 56 of the cover member 50 are formed.
  • the front-side engaged recess 95 has a surface facing the upper surface of the front-side engagement piece 56 and is in contact with the upper surface of the front-side engagement piece 56 to restrict the upward movement of the cover member 50.
  • a stopper 95b that has a surface facing the front surface of the front engagement piece 56 and that abuts the front surface of the front engagement piece 56 and restricts the forward movement of the cover member 50.
  • the stopper 95b is formed so as to protrude forward from the left and right side surface portions 91, and is disposed in the notch portion 91a of the left and right side surface portions 91 before being bent.
  • slopes 97 on which the pair of left and right front engaging pieces 56 ride when the cover member 50 is fitted into the front column 90 are formed above the front engaged recesses 95 of the pair of left and right side portions 91, respectively. ing.
  • the slope 97 is a portion inclined downward from the upper end of the side surface portion 91, and downward from the upper end of the side surface portion 91 in order to form the engagement portion 95 a of the front engaged recess 95. It is the part formed so that the wall thickness of the side part 91 may increase gradually.
  • the front engaged recess 95 is formed by bending (plastically deforming) the left and right stoppers 95 b of the front column 90 to the outside with a bending member (not shown).
  • the left and right stoppers 95b are bent in opposite directions. That is, the left stopper 95b is bent to the left, and the right stopper 95b is bent to the right.
  • the rear column portion 40 may be the rear column portion 100 shown in FIG.
  • the rear column portion 100 includes a base 101, a pair of left and right protrusions 102 protruding from the upper end of the base 101 to the left and right, and a triangular guide portion 103 extending forward from the left front end of the base 101.
  • the rear engaged recess 104 in which the pair of left and right rear engagement pieces 57 of the cover member 50 are engaged by the left and right protrusions 102 without plastically deforming the rear column 100.
  • the rear engaged recess 104 has a surface facing the upper surface of the rear engagement piece 57 and abuts on the upper surface of the rear engagement piece 57 to restrict the upward movement of the cover member 50.
  • the engaging part 104a is provided.
  • the rear engaged recessed portion 104 is formed by a slide core that moves in the front-rear direction of the body 20, and a slide core that moves in the width direction of the body 20 is not necessary. In this modification, it is not necessary to provide a stopper that restricts the backward movement of the cover member 50.

Landscapes

  • Slide Fasteners (AREA)

Abstract

L'invention porte sur un curseur pour fermetures à glissière, pour lequel curseur plusieurs corps de curseur peuvent être obtenus grâce à un processus de coulée unique et des coûts de production peuvent être réduits. Le curseur comporte un corps de curseur (20) et un élément de capot (50), qui est supporté par une partie de pilier avant (30) et une partie de pilier arrière (40) qui se dressent verticalement sur la surface supérieure du corps de curseur (20). L'élément de capot (50) comprend : une plaque supérieure (51) ; une paire de plaques latérales droite et gauche (52) qui s'étendent vers le bas à partir des deux bords latéraux de la plaque supérieure (51) ; une paire de pièces de prise avant droite et gauche (57) qui s'étendent vers l'avant à partir des bords avant de la paire de plaques latérales droite et gauche (52) et qui viennent en prise avec la partie de pilier avant (30) ; et une paire de pièces de prise arrière droite et gauche (51) qui s'étendent vers l'arrière à partir des bords arrière de la paire de plaques latérales droite et gauche (52) et qui viennent en prise avec la partie de pilier arrière (40). La partie de pilier avant (30) comprend des creux de prise avant (35), qui ont une surface qui fait face à la surface supérieure et à la surface avant des pièces de prise avant (56). La partie de pilier arrière (40) comprend des creux de prise arrière (44), qui ont une surface qui fait face à la surface supérieure des pièces de prise arrière (57). Les creux de prise avant (35) sont formés par déformation plastique de la partie de pilier avant (30).
PCT/JP2011/062010 2011-05-25 2011-05-25 Curseur pour fermetures à glissière Ceased WO2012160679A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2011/062010 WO2012160679A1 (fr) 2011-05-25 2011-05-25 Curseur pour fermetures à glissière
TW100135361A TW201247124A (en) 2011-05-25 2011-09-29 Slider for slide fasteners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/062010 WO2012160679A1 (fr) 2011-05-25 2011-05-25 Curseur pour fermetures à glissière

Publications (1)

Publication Number Publication Date
WO2012160679A1 true WO2012160679A1 (fr) 2012-11-29

Family

ID=47216781

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2011/062010 Ceased WO2012160679A1 (fr) 2011-05-25 2011-05-25 Curseur pour fermetures à glissière

Country Status (2)

Country Link
TW (1) TW201247124A (fr)
WO (1) WO2012160679A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08150003A (ja) * 1994-11-30 1996-06-11 Ykk Kk スライドファスナー用スライダー
JPH10127312A (ja) * 1996-10-31 1998-05-19 Ykk Corp 停止装置付スライドファスナー用スライダー
JP2007111351A (ja) * 2005-10-21 2007-05-10 Ykk Corp 自動停止装置付スライドファスナー用スライダー
JP2008228808A (ja) * 2007-03-16 2008-10-02 Ykk Corp スライドファスナー用スライダー
WO2010070744A1 (fr) * 2008-12-17 2010-06-24 Ykk株式会社 Glissière pour fermeture à glissière

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08150003A (ja) * 1994-11-30 1996-06-11 Ykk Kk スライドファスナー用スライダー
JPH10127312A (ja) * 1996-10-31 1998-05-19 Ykk Corp 停止装置付スライドファスナー用スライダー
JP2007111351A (ja) * 2005-10-21 2007-05-10 Ykk Corp 自動停止装置付スライドファスナー用スライダー
JP2008228808A (ja) * 2007-03-16 2008-10-02 Ykk Corp スライドファスナー用スライダー
WO2010070744A1 (fr) * 2008-12-17 2010-06-24 Ykk株式会社 Glissière pour fermeture à glissière

Also Published As

Publication number Publication date
TW201247124A (en) 2012-12-01

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