WO2013001597A1 - Curseur pour fermetures à glissière - Google Patents

Curseur pour fermetures à glissière Download PDF

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Publication number
WO2013001597A1
WO2013001597A1 PCT/JP2011/064741 JP2011064741W WO2013001597A1 WO 2013001597 A1 WO2013001597 A1 WO 2013001597A1 JP 2011064741 W JP2011064741 W JP 2011064741W WO 2013001597 A1 WO2013001597 A1 WO 2013001597A1
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WO
WIPO (PCT)
Prior art keywords
slider
cover body
handle
pair
engaged
Prior art date
Application number
PCT/JP2011/064741
Other languages
English (en)
Japanese (ja)
Inventor
裕子 藤田
衣江 吉本
Original Assignee
Ykk株式会社
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株式会社 filed Critical Ykk株式会社
Priority to PCT/JP2011/064741 priority Critical patent/WO2013001597A1/fr
Priority to TW101105685A priority patent/TW201300037A/zh
Publication of WO2013001597A1 publication Critical patent/WO2013001597A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/24—Details
    • A44B19/26—Sliders
    • A44B19/30—Sliders with means for locking in position
    • A44B19/306—Sliders with means for locking in position in the form of a locking spring member actuated by the pull member

Definitions

  • the present invention relates to a slider for a slide fastener.
  • the present invention relates to a slider for a slide fastener capable of smoothly switching between a slider stop operation and a slide operation.
  • slide fasteners are widely used for sportswear such as car seats, windbreakers, and shoe laces.
  • the swinging puller touches the slide body and generates a contact sound, or the puller tape is in a lying state due to the fastener tape May be launched.
  • the puller rises from a lying state, the slider stop mechanism using the stop pawl is released, causing the slider to slide.
  • the slide fastener has a structure that locks the fall state of the puller so that the puller does not stand up easily when the slider stops.
  • a slider has been proposed.
  • this type of slide fastener slider for example, inventions described in Patent Documents 1 to 3 have been proposed.
  • FIG. 13 As a slide fastener slider described in Patent Document 1 (Registered Utility Model No. 3160840), as a conventional example 1 in the present invention, FIG. .
  • a cantilever-shaped pulling attachment column 52 is disposed on the upper surface of the upper blade 51.
  • the front end portion 52F of the pull handle attaching column 52 is fixed to the upper blade 51, and the rear end portion 52R is configured as a free end.
  • the shaft portion 56 of the handle 54 is accommodated in the handle attachment space 53 of the handle attachment column 52.
  • the puller attachment space 53 is formed in an intermediate portion between the front end portion 52F and the rear end portion 52R of the puller attachment column 52.
  • the both ends of the shaft part 56 and the grip part 55 of the handle 54 are connected by a pair of leg parts 57.
  • arc-shaped convex portions 57a that protrude inward in the width direction are formed.
  • the pull handle 54 By sandwiching the side surface of the pull attachment column 52 by the pair of convex portions 57a, the pull handle 54 can be held in a state where it is lying forward or backward. When the handle 54 is erected from the lying state, the holding state of the handle 54 by each convex portion 57 a is released, and the slider 50 can be slid by the operation of the handle 54.
  • FIG. 14 is a perspective view of the slide fastener slider described in Patent Document 2 (International Publication No. 2009/130771 pamphlet) as a conventional example 2 of the present invention with the handle raised.
  • Patent Document 2 International Publication No. 2009/130771 pamphlet
  • a pivotal support portion 62 that pivotally supports the rotation shaft 66 of the pull handle 65 is provided on the left and right.
  • a claw hole 63 is formed between the pair of pivotal support parts 62, and when the handle 65 is lying down, a stop claw piece 67 protruding from the rotation shaft 66 is inserted into the claw hole 63.
  • a puller engagement / disengagement column part 64 for maintaining the fall state of the puller 65 is erected.
  • a pair of cantilever locking pieces 68 are extended in the window 69 of the handle 65 toward the rotating shaft 66 side.
  • the pair of cantilever locking pieces 68 are configured to extend in parallel toward the rotation shaft 66, and the handle engaging / disengaging column portion 64 is engaged / disengaged between the pair of cantilever locking pieces 68.
  • An engagement / disengagement head 64a is formed.
  • the engagement / disengagement head 64a is configured in a shape that swells in the left-right direction of the slider, and when the handle engagement / disengagement column part 64 is engaged between the pair of cantilever locking pieces 68, the handle 65 falls down. State is maintained.
  • the engaging / disengaging head 64a is inserted between the pair of elastically deformed cantilever locking pieces 68.
  • the pair of cantilever locking pieces 68 and the pull handle engagement / disengagement column portion 64 are brought into an engaged state, and the fall state of the pull handle 65 is maintained.
  • the handle 65 is erected from the lying state, the engaged state between the pair of cantilever locking pieces 68 and the handle engaging / disengaging column part 64 is released. Then, the slider 60 can be slid by the operation of the handle 65.
  • FIG. 15 shows a perspective view of a slide fastener slider described in Patent Document 3 (International Publication No. 2010/070744 pamphlet) as Conventional Example 3 in the present invention before assembly of the slider.
  • Patent Document 3 International Publication No. 2010/070744 pamphlet
  • the configuration for holding the lying state of the puller 72 in the slide fastener slider of Patent Document 3 is the same as the configuration of Patent Document 2. That is, the handle engaging / disengaging portion 77 standing on the upper surface of the rear end side of the upper blade 71 is engaged / disengaged between a pair of cantilever locking pieces 78 extended to the window portion of the handle 72. .
  • Patent Document 2 As a stop mechanism of the slider 70 using the stop claw, in Patent Document 2, a stop claw piece 67 protruding from the rotating shaft 66 is used. In Patent Document 3, a stop composed of a leaf spring is used. The nail body 73 is used.
  • each of the side surfaces of the pull handle attachment column 52 is held between a pair of convex portions 57a, thereby maintaining the fall state of the pull handle 54.
  • the pulling attachment column 52 is formed in the shape of a ridge along the front-rear direction of the slider 50 from the shoulder opening to the rear opening of the upper wing plate 51, and covers a part of the upper surface of the upper wing plate 51 in a vertically long manner. It is the arrangement configuration.
  • the side surface of the handle attachment column 52 arranged vertically is sandwiched between the pair of convex portions 57a.
  • the handle 54 can be freely reversed over a range of 180 degrees by rotating the lying handle 54 in the standing direction and releasing the clamping state by the convex portion 57a. .
  • the rotation shaft of the pull handle 54 moves in the front-rear direction while freely rotating in the pull attachment space 53. For this reason, the amount of wobbling of the pull handle 54 becomes large, and the generation of contact sound due to the contact between the pull handle 54 and the pull handle mounting column 52 is likely to occur.
  • the puller engagement / disengagement column part 64 and the puller engagement / disengagement part 77 erected on the upper surface of the upper blades 61 and 71 are each configured to protrude upward. Exposed outside. For this reason, the touch feeling with respect to the upper surfaces of the sliders 60 and 70 does not become a good touch feeling.
  • the pivot support portion 62 that pivotally supports the rotation shaft 66 of the handle 65 is used, and in the invention of Patent Document 3, the handle holding portion 74 that pivotally supports the rotation shaft of the handle 72 is respectively a slider. It is the structure exposed from the upper surface of 60,70. For this reason, the touch feeling with respect to the upper surfaces of the sliders 60 and 70 does not become a good touch feeling even in this case.
  • a raised portion 76 and a crimped portion 75 are provided on the upper surface of the slider 70, and the raised portion 76 and the crimped portion 75 are configured to be exposed to the outside. For this reason, the designability of the slider 70 is deteriorated.
  • the present invention solves these problems, can prevent the pulling pivot support that rotatably supports the pivot shaft of the pull handle from being exposed to the outside, and can regulate the pivot amount of the pull handle,
  • a slide fastener that can be configured with moderate operating force when moving the handle to the holding state when lying down and when it is released from the holding state, and has excellent appearance design
  • the challenge is to provide a slider for the machine.
  • the object of the present invention can be achieved by the following configuration which is a basic configuration of the present invention. That is, in the slider for slide fastener of the present invention, the upper and lower wing plates that are spaced apart in the vertical direction and the front end portions are connected via the guide pillars, and the left and right sides of the upper surface of the upper wing plate are arranged.
  • a slider body having a pair of pulling pivots, a pivot shaft rotatably supported by the pair of pulling pivot supports, and gripping portions connected to both ends of the pivot shaft,
  • a slider for a slide fastener having a handle provided so as to be rotatable in the longitudinal direction of the slider with respect to the slider body, and a cover body fixed on the upper blade.
  • the cover body covers an upper portion of the pair of pulling pivot support portions, a window portion formed between the grip portion and the rotating shaft, and the inner edge portion opposed to one of the inner edge portions of the window portion.
  • the main feature is that it includes a locking piece extending toward the cover and an engaged portion that is formed on the cover body and engages and disengages with the locking piece.
  • the cover body includes a top plate that covers from the front end of the slider to the pair of puller pivots, and the engaged portion of the top plate that covers the puller pivots.
  • the main feature is that it is formed on the rear edge side.
  • the engaged portion is a protruding piece that protrudes from the rear end edge side of the top plate that covers the pulling pivot support portion to the slider rear end portion side, and the tip position of the engaged portion Is characterized by being located on the front end side of the rear end of the upper blade.
  • the main feature of the present invention is that the upper surface of the engaged portion and the upper surface of the top plate are formed on the same plane.
  • the top plate is formed between the wide portion formed on the slider front end side and having the same width as the upper blade, and the wide portion and the engaged portion. And a narrow portion formed narrower than the wide width portion, and at least the narrow portion has a width dimension covering between the pair of puller pivot support portions, and the rotation of the puller.
  • the main feature is that it is formed in a shape that can be inserted into the window when moving.
  • the main feature of the present invention is that the upper surface of the engaged portion and the upper surface of the handle when the handle is tilted backward are configured to be lower than the upper surface of the cover body.
  • a fixing column for fixing the cover body is formed at least on the front end side of the upper surface of the upper blade plate with respect to the pulling pivot support portion, and the cover body extends downward from the cover body.
  • the main feature is that the cover body side wall is formed, and the cover body is fixed to the fixed column by caulking the cover body side wall.
  • a claw hole is formed between the pair of puller pivot support portions on the upper surface of the upper blade, a stop claw piece projects from an intermediate portion of the pivot shaft, Sometimes, the stop claw piece is inserted into the claw hole to restrict sliding of the slider for the slide fastener, and the stop claw piece that has been withdrawn from the claw hole when the puller is raised is Alternatively, the main feature is that the rotation of the pulling handle is restricted by contacting the inner surface of at least one of the top plates.
  • a claw hole is formed between the pair of puller pivot support portions on the upper surface of the upper wing plate, and a stop claw is formed at one end portion of the leaf spring member arranged so as to straddle the rotating shaft.
  • the other end of the leaf spring member is fixed to the upper blade, and the leaf spring member is lifted on the rotating shaft in a direction in which the stop claw is retracted from the element guide path between the upper and lower blades.
  • the main feature is that the part is formed.
  • the present invention is mainly characterized in that an engagement / disengagement head is formed on at least one of the surfaces where the engaged portion and the locking piece engage / disengage in a snap-like manner. Yes.
  • the main feature of the present invention is that the locking piece is configured as a pair of left and right cantilever locking pieces protruding from the peripheral edge of the window portion.
  • the pair of puller pivots that pivotably support the pivot shaft of the puller can be covered with the cover body, so that the pair of puller pivots may be exposed from the upper surface side of the slider. Absent. Therefore, the design on the appearance of the slider can be improved, the touch feeling can be improved, and the slider can have a flat feeling.
  • the engaging piece extending in the window portion of the pulling handle and the engaged portion formed on the cover body are engaged and disengaged, the holding state of the pulling handle is released and the falling state is released. Sometimes this can be done simply by turning the handle with a reasonable operating force. Moreover, even if the handle is not formed with an arc-shaped convex portion as in Patent Document 1, the engaged portion and the locking piece can be easily engaged and disengaged.
  • the top plate of the cover body can be configured to cover from the front end of the slider to the pair of puller pivots, and the rear end edge side of the top plate covering the puller pivots is engaged.
  • the part can be formed.
  • a top plate can be comprised as a smooth flat surface.
  • the design property on the external appearance of a slider can be improved, the feel of touch can be improved, and the flat feeling of a slider can be brought out. And it becomes easy to engage / disengage with the locking piece formed in the window part by forming the engaged part on the rear end edge side of the top plate.
  • the engaged portion may be formed on the rear end edge of the top plate covering the pull handle pivot portion from the rear end edge side of the top plate covering the pull handle pivot portion. It can also be configured as a protruding piece protruding toward the slider rear end. And as a front-end
  • This configuration improves the feel of the slider because the engaged portion does not protrude from the outer periphery of the upper wing plate.
  • the protrusion length of an engaged part can be comprised short, and the attachment intensity
  • the upper surface of the engaged portion and the upper surface of the top plate can be formed on the same plane.
  • the configuration of the top plate includes a wide portion formed to have the same width as the upper blade, and a narrow portion extending from the wide portion and covering a pair of puller pivot support portions. Can do.
  • the narrow portion can be formed in a shape that can be inserted into the window portion when the handle is rotated.
  • the cover body can be visually recognized like an upper wing plate, and can be configured as a slide fastener having a new form.
  • the pulling portion can be smoothly rotated by the narrow width portion that covers between the pair of pulling pivot support portions.
  • the upper surface of the engaged portion and the upper surface of the handle when the handle is tilted backward can be configured to be lower than the upper surface of the cover body.
  • a slider stop mechanism using a stop claw can be employed.
  • a stop claw piece is projected from the middle part of the rotation axis of the pull handle, and the stop claw piece is inserted into a claw hole formed in the upper blade plate, and then retreated from the claw hole.
  • a stop mechanism can be employed.
  • a stop mechanism that uses a leaf spring member to insert a stop claw formed at one end of the leaf spring member into a claw hole formed in the upper blade and to retreat from the claw hole can be employed. .
  • the stop claw piece that has come out of the claw hole formed in the upper wing plate is engaged with the cover body when the handle is turned upright. Can be brought into contact with the inner surface of the portion or the inner surface of the top plate. The stop claw piece abuts against the inner surface of the engaged portion or the inner surface of the top plate, so that the amount of rotation of the handle can be regulated, and the stop claw piece is exposed from the upper surface of the slider even when the handle is raised. Can be prevented. And even if a handle is standing upright, it can prevent that the touch feeling with respect to a slider worsens. Further, since the stop claw piece is always covered with the cover body so as not to be exposed to the outside, it is possible to prevent the stop claw piece from being touched and damaged.
  • a cam member can be provided on the pivot shaft so that the stop pawl of the leaf spring protrudes and retracts from the claw hole, and the leaf spring is covered with a cover body. Can do.
  • the engaged portion and the cantilever locking piece can form an engagement / disengagement head on at least one of the surfaces engaged / disengaged in a snap-like manner.
  • the locking piece can be configured as a pair of left and right locking pieces protruding from the peripheral edge of the window portion.
  • FIG. 1 is a perspective view of a slide fastener slider before assembly.
  • Example 1 FIG. 2 is a plan view of a slide fastener slider.
  • Example 1 3 is a cross-sectional view taken along the line III-III in FIG.
  • Example 1 FIG. 4 is a side view of the slide fastener slider.
  • FIG. 5 is a cross-sectional view of the main part when the handle is raised from the state shown in FIG.
  • Example 1 6 is a cross-sectional view taken along the line VI-VI in FIG.
  • Example 1 FIG. 7 is a perspective view provided with a locking piece of another configuration in FIG.
  • Example 1 is a perspective view provided with a locking piece of another configuration in FIG.
  • Example 1 Example 1
  • FIG. 8 is a perspective view of the ride fastener slider using the leaf spring stop mechanism before assembly.
  • Example 2 FIG.
  • FIG. 9 is a perspective view including another cover body in FIG. (Example 2)
  • FIG. 10 is a perspective view of the slide fastener slider having one locking piece before assembly.
  • FIG. 11 is a plan view of a slide fastener slider.
  • (Example 3) 12 is a cross-sectional view taken along the line XII-XII in FIG.
  • Example 3 is a plan view of a state in which the pull handle is laid back.
  • FIG. 14 is a perspective view in a state where the handle is raised.
  • FIG. 15 is a perspective view of the slider before assembly. (Conventional example 3)
  • the direction of the slider for the slide fastener of the present invention (hereinafter referred to as slider) is the direction in which the slider slides so as to mesh the element rows, and the direction in which the slider slides so as to separate the element rows. Is the rear.
  • a direction perpendicular to the upper and lower blades is defined as the vertical direction, and a direction parallel to the upper and lower blades and perpendicular to the sliding direction of the slider is defined as the left and right direction.
  • FIG. 1 shows a perspective view of the slide fastener slider before assembly.
  • the slider 1 according to the first embodiment includes a slider body 10, and a puller 20 having a pair of puller pivot support portions 14 erected on the slider body 10 and having a rotation shaft 21 rotatably supported. And a cover body 2 fixed to the slider body 10.
  • the slider body 10, the handle 20 and the cover body 2 are manufactured by die casting using a metal material such as an aluminum alloy or a zinc alloy.
  • the slider body 10, the handle 20 and the cover body 2 are made of a metal material
  • the material constituting the slider body 10, the handle 20 and the cover body 2 is a metal material. It is not limited and it can also be set as the structure using a synthetic resin material.
  • a fastener stringer of a slide fastener using the slider 1 according to the present invention a fastener stringer in which a plurality of metal service teeth or synthetic resin service teeth are arranged at equal intervals as an element array, or an element array A fastener stringer formed by weaving a fastener tape or weaving element rows can be used.
  • the slider 1 of the present invention can be suitably applied to slide fasteners using these fastener stringers.
  • the slider body 10 has an upper wing plate 11 and a lower wing plate 12, and the upper wing plate 11 and the lower wing plate 12 are connected via a guide column 13 between the ends on the shoulder opening 17a side.
  • the upper wing plate 11 and the lower wing plate 12 are arranged in parallel in a state of being separated by a predetermined distance by the guide pillar 13, and the passage formed by the upper wing plate 11 and the lower wing plate 12 is Y It is configured as a letter-shaped element guide path 17c.
  • the puller pivots 14 include two protrusions formed at intervals in the front-rear direction and a distance between the two protrusions.
  • the rotary shaft 21 of the handle 20 can be accommodated and pivotally supported in the concave portion 14a.
  • flanges 11a toward the lower wing plate 12 are respectively extended. Further, flanges 12a toward the upper wing plate 11 are extended from the left and right side edges of the lower wing plate 12, respectively.
  • a gap between the flange 11a of the upper wing plate 11 and the flange 12a of the lower wing plate 12 is configured as a guide path for the fastener tape.
  • a claw hole 16 is formed between a pair of left and right puller pivot support portions 14 erected on the upper blade 11 to insert and retract a stop claw piece 25 projecting from the rotation shaft 21 of the puller 20.
  • the claw hole 16 is formed in a shape extending from the position between the pair of pulling pivot support portions 14 toward the rear port 17b, which is the rear side.
  • a pair of left and right fixing columns 15 for fixing the cover body 2 are erected in the vicinity of the edge of the upper blade 11 on the shoulder 17a side, which is the front end side.
  • a cover body side wall 7 extending downward is provided from the top plate 3 of the cover body 2, and on the back surface side of the cover body 2 surrounded by the cover body side wall 7, A storage portion that includes the protruding fixed column 15 is formed. Further, a groove 15a is formed at the lower end of each fixed column 15 to engage with a protruding portion that protrudes toward the inner surface of the cover body 2 when the cover body side wall 7 is crimped.
  • the fixed column 15 is included in the storage portion, and the cover body side wall 7 is pressed and deformed inward with respect to the cover body 2 covered with the fixed column 15, so that the cover body side wall 7 deformed inward is deformed.
  • the part can be press-fitted into the groove 15 a formed in the fixed column 15.
  • the cover body 2 can be fixed to the upper surface of the upper blade 11 via the fixing column 15.
  • the caulking position is not limited to the position of the lower end portion of the fixed column 15, and any appropriate portion of the fixed column 15 may be added as long as it is a portion of the fixed column 15 to which the cover body 2 can be fixed. It can be configured as a fastening position.
  • the configuration is not limited to the configuration in which one groove portion 15a is formed for each fixed column 15, and a plurality of groove portions 15a may be formed in each fixed column 15.
  • the fixing strength of the cover body 2 with respect to each fixed column 15 can be increased by forming the groove portions 15a on the front surface and the rear side of each fixed column 15, respectively.
  • the top plate 3 of the cover body 2 includes a wide width portion 3a and a narrow width portion 3b extending from the wide width portion 3a.
  • the wide portion 3a is configured to cover a portion from the shoulder mouth 17a side to the front of the pair of pulling pivot support portions 14, and the planar shape of the wide width portion 3a is from the tip side that is the shoulder mouth 17a side of the upper wing plate 11.
  • the planar shape is substantially the same as the planar shape up to the front of the part where the pair of pulling pivot support portions 14 are erected.
  • the narrow width portion 3b extends from the wide width portion 3a, and is configured to cover the space between the pair of pull handle pivot portions 14 from the edge of the wide width portion 3a on the pull handle pivot portion 14 side.
  • the width dimension of the narrow width part 3b is configured to be narrower than the width dimension of the wide width part 3a, and is formed to have a width dimension that can be inserted into the window part 23 when the handle 20 is rotated.
  • the engaged portion 4 extending from the rear end edge of the narrow width portion 3b to the slider rear end portion side is configured as a cantilever-shaped protruding piece.
  • the front end position of the engaged portion 4 is located on the front end side of the upper blade plate relative to the rear end portion of the upper blade plate, and does not protrude outward from the outer periphery of the upper blade plate.
  • the upper surface of the engaged portion 4 and the upper surface of the cover body 2, that is, the top plate 3 are formed on the same surface.
  • An engagement / disengagement head 5 that engages / disengages with an engagement / disengagement head 24a of an engagement piece 24 formed on a handle 20 (to be described later) is formed on the side surface on the distal end side of the engaged portion 4.
  • the engaging / disengaging head 5 is formed in a shape that bulges from the side surface on the distal end side of the engaged portion 4.
  • the handle 20 is configured to have a grip portion 22 connected to both ends of the rotating shaft 21.
  • a window portion 23 is formed between the grip portion 22 and the rotation shaft 21.
  • the window portion 23 is formed in a rectangular shape penetrating in the vertical direction of the pull handle 20, an inner edge portion 23a formed on the rotating shaft 21, inner edge portions 23b and 23d connected to both ends of the rotating shaft 21, and a grip
  • An inner edge portion 23c formed on the main body side of the portion 22 is configured as a window frame.
  • a stop claw piece 25 protrudes from the middle portion of the rotating shaft 21.
  • the intermediate portion of the rotation shaft 21 on which the stop claw piece 25 is projected can be a portion deviated in any of the left and right directions from the central portion of the rotation shaft 21.
  • a stop claw piece 25 is projected from a portion displaced rightward from the central portion toward the rotation shaft 21.
  • the element or core string in the element guide path 17c can be pressed from above by the stop claw piece 25 inserted into the claw hole 16.
  • the slider 1 can be made non-slidable by the stop pawl piece 25 inserted into the claw hole 16 pressing the element, the core string and the like.
  • a pair of locking pieces 24 are provided on the inner edge 23c of the window 23 so as to protrude toward the rotating shaft 21 and are arranged in parallel to each other.
  • the pair of locking pieces 24 is formed in a cantilever shape, and an engagement / disengagement head 24a is formed at the front end portion of each locking piece 24 on the mutually opposing surfaces.
  • the engaging / disengaging head 24a can be engaged with the engaging / disengaging head 5 of the engaged portion 4 formed on the cover body 2.
  • the engaged portion 4 is elastically sandwiched between the engaging / disengaging heads 24a of the pair of expanded locking pieces 24.
  • the engagement / disengagement heads 24a of the pair of locking pieces 24 that have passed over the engaged portion 4 while sliding on the engaged portion 4 are located below the engaged portion 4, and this state The hold state of puller 20 is maintained.
  • the engaging and disengaging heads 5 and 24a may be configured to engage with each other.
  • the surface shape of the contact portion of the engagement / disengagement heads 5 and 24a can be configured to have an appropriate surface shape.
  • the configuration in which the pair of locking pieces 24 are extended from the inner edge portion 23c of the window portion 23 in parallel to the rotating shaft 21 side has been described, but the configuration of the pair of locking pieces is as follows.
  • Other configurations can be employed. That is, as shown in FIG. 7, the pair of locking pieces 38 can be configured in an arrangement configuration in which the front end portions are opposed to each other from the inner edge portions 23 b and 23 d of the window portion 23. In the arrangement configuration in which the pair of locking pieces 38 are opposed to each other, an engaging / disengaging head 38 a can be formed at the tip of each locking piece 38. The pair of locking pieces 38 can be engaged / disengaged with respect to the side surface of the engaged portion 4 formed on the cover body 2.
  • the rotating shaft 21 of the pull handle 20 is housed in the recesses 14a formed in the pair of pull handle pivot support portions 14, respectively.
  • the cover body 2 is covered from above the upper wing plate 11 so that the pair of pulling pivot support portions 14 are covered with the narrow width portions 3b from above.
  • the cover body side wall 7 is pressed and crimped from the outer surface side toward the inner surface side to fix the cover body 2 to the fixed column 15. In this way, the slider 1 can be assembled.
  • FIG. 3 A plan view of the assembled slider 1 is shown in FIG. 3 is a sectional view taken along the line III-III in FIG. 2, and a side view of the slider 1 is shown in FIG.
  • FIG. 6 shows a sectional view taken along line VI-VI in FIG.
  • FIG. 5 shows a cross-sectional view of the main part when the handle 20 is turned upright from the state shown in FIG.
  • the planar shape in the region covered with the wide portion 3a of the top plate 3 is configured to be substantially the same as the planar shape of the upper blade plate 11 in the same region. Accordingly, the area of the wide portion 3a in the planar shape can be configured to be wide, and the wide portion 3a can be configured as a part of the upper wing plate 11. Further, since the narrow width portion 3b is configured to extend rearward from the wide width portion 3a and cover the pair of puller pivot support portions 14, the upper surface of the cover body 2, that is, the wide width portion 3a and the narrow width portion 3b.
  • the top plate 3 can be configured as a smooth flat surface, and the pair of pulling pivot support portions 14 can be covered with the narrow width portion 3b.
  • the pair of locking pieces 24 are engaged with the engaged portion 4, and the falling state of the pulling handle 20 can be maintained.
  • the engagement / disengagement head 24a formed on the engagement surface of the pair of puller pivot support portions 14 and the engagement / disengagement head 5 formed on the engagement surface of the engaged portion 4 are slid.
  • An engagement state can be reached by overcoming the contact state.
  • even when releasing from the engaged state it can be performed only by applying an appropriate operating force to the rotation of the pull handle 20.
  • the inner surface shape of the window portion 23 of the puller 20 is formed to have a width dimension in which the narrow portion 3b of the cover body 2 can be inserted when the puller 20 is rotated. ing.
  • the upper surface of the handle 20 and the upper surface of the engaged portion 4 in the lying state can be configured to be lower than the upper surface of the cover body 2. With this configuration, it is possible to improve the design of the slider 1 on the appearance, to improve the touch feeling, and to bring out the flatness of the slider 1.
  • the pair of puller pivot support portions 14 is covered with the narrow width portion 3b of the cover body 2, it is possible to prevent the pair of puller pivot support portions 14 from being exposed from the upper surface side of the slider body 10.
  • the cover body 2 covering the pulling pivot part 14 can be configured as a smooth flat surface, the touch feeling can be improved and the flatness of the slider 1 can be produced. Moreover, since the cover body 2 can be shown as a part of the upper wing plate 11, the design on the appearance of the slider 1 can be greatly improved.
  • the rotation shaft 21 of the pull handle 20 is blocked by the narrow width portion 3 b of the cover body 2 from slipping out of the recess 14 a of the pair of pull handle pivot portions 14.
  • the height position of the pair of pulling pivot support portions 14 storing the rotation shaft 21 can be configured to be at least a height position where the rotation shaft 21 can be stored. It can be configured lower than the tightening configuration. As a result, an increase in the height dimension of the slider 1 including the cover body 2 can be suppressed.
  • the stop claw piece 25 inserted into the claw hole 16 retreats from the claw hole 16 and the cover body 2 is engaged. It contacts the inner surface 4a of the portion 4 or the inner surface of the narrow portion 3b of the top plate 3. Then, when the stop claw piece 25 comes into contact with the inner surface 4a of the engaged portion 4 or the inner surface of the narrow width portion 3b, the rotation amount of the handle 20 is restricted.
  • the stop claw piece 25 is covered with the cover body 2, the stop claw piece 25 is not exposed to the outside. Since the cover body 2 can prevent an obstacle from coming into contact with the stop claw piece 25, it is possible to prevent damage caused by the stop claw piece 25 coming into contact with the obstacle or the like.
  • the configuration for restricting the rotation of the pull handle 20 may be a configuration in which the rotation amount of the pull handle 20 is restricted by a part of the pull handle 20 and a part of the cover body 2 coming into contact with each other.
  • the window frame constituting the window portion 23 of the pull handle 20, that is, the inner edge portions 23b and 23d of the window portion 23 is in contact with the edge of the wide width portion 3a of the cover body 2 on the pull handle pivot portion 14 side. It is also possible to regulate the amount of rotation.
  • Example 2 according to the present invention will be described with reference to FIGS.
  • the configuration using the stop claw piece 25 protruding from the rotating shaft 21 of the puller 20 as the mechanism for stopping the slider 1 has been described.
  • the stop claw piece 25 is Instead of using, the stop claw 31 made of the leaf spring member 30 is used.
  • Example 2 has the same configuration as that in Example 1 except for the change in configuration associated with the use of the leaf spring member 30. Therefore, the same member code as the member code used in the first embodiment is used as the member code in the second embodiment, and the description regarding the member is omitted.
  • the leaf spring member 30 is manufactured by press molding using a metal material such as stainless steel or copper alloy. Further, the leaf spring member 30 can be configured using a synthetic resin plate as required.
  • the leaf spring member 30 having elasticity has a stop claw 31 formed at one end and a hook portion 32 formed at the other end. Between the stop claw 31 of the leaf spring member 30 and the hook portion 32, a cover portion having a reverse U-shaped cross section that straddles the rotating shaft 21 of the handle 20 and the cam portion 26 protruding from the rotating shaft 21 from above. 33 is provided.
  • the stop pawl 31 is configured to be able to be inserted into and withdrawn from the element guide path 17c through a pawl hole 16 formed in the upper surface of the upper wing plate 11.
  • An insertion groove 18 into which the leaf spring member 30 is inserted is formed between the pair of left and right puller pivot support portions 14 erected on the upper surface of the upper blade plate 11.
  • a pair of fixed columns 15 and a pair of left and right caulking portions 18a are provided upright.
  • a locking hole for locking the hook portion 32 of the leaf spring member 30 is formed in the insertion groove 18 on the fixed column 15 side.
  • the width dimension of the cover portion 33 covering the leaf spring member 30 is configured to be narrower than the interval between the pair of left and right puller pivot support portions 14 and wider than the groove width of the insertion groove 18. Further, the width dimension of the leaf spring member 30 on the hook portion 32 side is configured to be smaller than the groove width of the insertion groove 18.
  • a pair of left and right locking pieces 24 project from the handle 20, and the pair of left and right cantilevered locking pieces 24 is between the engaged portion 4 extending from the rear end of the cover body 35. Disengage at.
  • a cam portion 26 is projected from the rotating shaft 21, and the cam portion 26 is disposed over the rotating shaft 21 by the rotation of the rotating shaft 21. Move 33 up and down. Since the other structure of the handle 20 is the same as that of the handle 20 in the first embodiment, the illustration of the structure of the engaging / disengaging head described in the first embodiment is omitted.
  • the handle attachment recess 6 is formed on the left and right side surfaces of the cover body 35, and the handle attachment recess 6 has a pivot shaft 21 pivotally supported between a pair of left and right pull handle pivots 14 inserted therethrough.
  • the engaged portion 4 extends from the cover body 35 toward the rear end side on the rear end side of the cover body 35, that is, on the rear opening 17 b side of the slider 1.
  • a locking piece 8 that engages with an engaging recess 19a formed in the upper blade 11 is formed from the rear end side of the cover body 35 downward.
  • engaging portions that are engaged with the fixing columns 15 and the holding portions 19 standing on the upper blade 12 are formed.
  • the engaging portions formed on the inner surface of the front end surface and the inner surface of the rear end surface of the cover body 35 are formed as protrusions that engage with the engaging recesses formed on the fixing column 15 and the holding portion 19, respectively.
  • the engaging recess and the protrusion can be snap-engaged.
  • the stop pawl 31 is pawled with the cover 33 of the leaf spring member 30 straddling the rotating shaft 21.
  • the hook portion 32 is inserted into the locking hole formed on the fixed column 15 side of the insertion groove 18.
  • the hook part 32 side of the leaf spring member 30 is fixed to the upper blade 11 by crimping the pair of right and left caulking parts 18a.
  • the stop claw 31 side is configured as a free end.
  • the slider 1 can be configured.
  • the horizontal width of the cover body 35 is configured to be narrower than the inner width of the window portion 23 of the pull handle 20, but when the pull handle 20 is rotated in a direction to stand up from the lying down state, the locking piece 24 of the pull handle 20 is provided. Comes into contact with the upper surface of the cover body 35, and the amount of rotation of the handle 20 is restricted.
  • the cover portion 33 of the leaf spring member 30 is lifted upward by the cam portion 26 protruding from the rotating shaft 21 of the pull handle 20, and the stop pawl 31 engaged with the element is separated from the element. Move upward.
  • the slider 1 can be slid.
  • FIG. 8 illustrates the case where the cover 35 has a width dimension that can be inserted into the window portion 23 of the pull handle 20.
  • the shape of the cover body 35 is not limited to the shape shown in FIG.
  • the top plate 3 of the cover body 36 can be configured to have a shape having a wide portion 3a. That is, the planar shape of the wide portion 3a in the region from the front end side of the cover body 36 to the front of the pair of pulling pivot support portions 14 can be formed to be substantially the same as the planar shape of the upper blade 11 in the same region. .
  • the cover body 36 When the cover body 36 is formed in the shape shown in FIG. 9, the narrow portion 3b of the cover body 36 is inserted into the window portion 23 of the handle 20 when the handle 20 is rotated, like the cover body 2 in the first embodiment. It can be configured in a shape that can be done.
  • the configuration that regulates the amount of rotation of the pull handle 20 is that the inner edge portion of the window frame that forms the window portion 23 of the pull handle 20 abuts the edge of the cover body 36 on the pull handle pivot 14 side, so that the amount of rotation of the pull handle 20 is Can be configured to be regulated.
  • Example 3 according to the present invention will be described with reference to FIGS.
  • a configuration for maintaining the lying state of the slider 1 a configuration in which a pair of locking pieces 24 provided on the handle 20 and both side surfaces of the engaged portion 4 protruding from the cover body 2 are engaged. I explained about.
  • one locking piece 39 is provided in the window portion 23. That is, in the third embodiment, the front end portion of the cantilevered locking piece 39 and the engaged portion 9 formed at the rear end edge of the narrow width portion 3b of the cover body 37 are engaged and disengaged.
  • Example 3 has the same configuration as that in Example 1 except for the change in configuration associated with the use of one locking piece 39. Therefore, the same member code as the member code used in the first embodiment is used as the member code in the third embodiment, thereby omitting the description on the member.
  • the slider 1 is configured such that a pair of left and right puller pivot support portions 14 are erected on the upper wing plate 11, and the handle 20 is placed in the recess 14 a of each puller pivot support portion 14.
  • the cover body 37 is mounted from above the upper blade 11. By pressing the cover body side wall 7 of the cover body 37 covering the fixed column 15 from the outer surface side to the inner surface side, the cover body 37 can be fixed by crimping to the groove portion 15a of the fixed column 15.
  • the locking piece 39 protrudes from the window 23 of the pull handle 20, and the protruding direction is formed in a cantilever shape facing the rotating shaft 21.
  • An engaging / disengaging head 39 a is formed at the tip of the locking piece 39.
  • An inclined surface is formed on the engaged portion 9 of the cover body 37 with which the distal end portion of the locking piece 39 is engaged.
  • the configuration in which the tip of the locking piece 39 enters the lower surface side of the engaged portion 9 has been described.
  • the engaged portion 9 may be pressed with the distal end portion of the stop piece 39, and the latching piece 39 may be elastically deformed, and the fall state of the pull handle 20 may be maintained.
  • the configuration for restricting the amount of rotation of the handle 20 includes a configuration in which the handle 20 and the rear end surface of the narrow portion 3b abut, a stop claw piece 25 and the like.
  • a configuration in which the inner surface of the narrow width portion 3b or the back surface side of the engaged portion 9 abuts can be employed.
  • the present invention can be suitably applied as a slider for a slide fastener.

Landscapes

  • Slide Fasteners (AREA)

Abstract

L'invention concerne une paire de pièces de verrouillage (24) qui est formée dans l'ouverture (23) d'une tirette (20), et un support de pivot de tirette (14) qui supporte le pivot rotatif (21) de la tirette (20) et qui est recouvert de la partie étroite (3b) d'un couvercle (2) qui est fixé à la plaque supérieure (11). La forme en vue en plan de la partie large (3a) du couvercle (2) depuis l'extrémité avant vers le support de pivot de tirette (14) est conçue de sorte à avoir la même forme que la forme en vue en plan de la plaque supérieure (11) dans la même région. Une partie d'enclenchement (4) qui est enclenchée entre les deux pièces de verrouillage (24) s'étend depuis la partie étroite (3b). La surface supérieure (3) du couvercle (2) peut ainsi être conçue comme une surface plate et le désenclenchement de la paire de pièces de verrouillage (24) de la partie d'enclenchement (4) peut être accompli avec une force d'actionnement modérée.
PCT/JP2011/064741 2011-06-28 2011-06-28 Curseur pour fermetures à glissière WO2013001597A1 (fr)

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Application Number Priority Date Filing Date Title
PCT/JP2011/064741 WO2013001597A1 (fr) 2011-06-28 2011-06-28 Curseur pour fermetures à glissière
TW101105685A TW201300037A (zh) 2011-06-28 2012-02-21 拉鏈用滑件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/064741 WO2013001597A1 (fr) 2011-06-28 2011-06-28 Curseur pour fermetures à glissière

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WO2013001597A1 true WO2013001597A1 (fr) 2013-01-03

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107105830B (zh) * 2015-02-25 2020-09-25 Ykk株式会社 拉链用拉头

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5789802A (en) * 1980-10-09 1982-06-04 Caddy Corp Zipper slider hooking metal assemblage
JPH02213302A (ja) * 1989-02-13 1990-08-24 Yoshida Kogyo Kk <Ykk> スライドファスナー用自動停止装置付スライダー
JPH1099107A (ja) * 1996-09-30 1998-04-21 Ykk Corp 自動停止装置付スライドファスナー用スライダー
JP2001008715A (ja) * 1999-06-30 2001-01-16 Ykk Corp スライドファスナー用スライダー
JP2009061184A (ja) * 2007-09-07 2009-03-26 Ykk Corp スライドファスナー
WO2009130771A1 (fr) * 2008-04-23 2009-10-29 Ykk株式会社 Glissière pour fermeture à glissière
WO2010070744A1 (fr) * 2008-12-17 2010-06-24 Ykk株式会社 Glissière pour fermeture à glissière
JP3160840U (ja) * 2010-04-28 2010-07-08 Ykk株式会社 スライドファスナー用スライダー
WO2011077566A1 (fr) * 2009-12-25 2011-06-30 Ykk株式会社 Curseur pour fermeture à glissière

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5789802A (en) * 1980-10-09 1982-06-04 Caddy Corp Zipper slider hooking metal assemblage
JPH02213302A (ja) * 1989-02-13 1990-08-24 Yoshida Kogyo Kk <Ykk> スライドファスナー用自動停止装置付スライダー
JPH1099107A (ja) * 1996-09-30 1998-04-21 Ykk Corp 自動停止装置付スライドファスナー用スライダー
JP2001008715A (ja) * 1999-06-30 2001-01-16 Ykk Corp スライドファスナー用スライダー
JP2009061184A (ja) * 2007-09-07 2009-03-26 Ykk Corp スライドファスナー
WO2009130771A1 (fr) * 2008-04-23 2009-10-29 Ykk株式会社 Glissière pour fermeture à glissière
WO2010070744A1 (fr) * 2008-12-17 2010-06-24 Ykk株式会社 Glissière pour fermeture à glissière
WO2011077566A1 (fr) * 2009-12-25 2011-06-30 Ykk株式会社 Curseur pour fermeture à glissière
JP3160840U (ja) * 2010-04-28 2010-07-08 Ykk株式会社 スライドファスナー用スライダー

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