WO2014199441A1 - Slider for slide fastener - Google Patents

Slider for slide fastener Download PDF

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Publication number
WO2014199441A1
WO2014199441A1 PCT/JP2013/066075 JP2013066075W WO2014199441A1 WO 2014199441 A1 WO2014199441 A1 WO 2014199441A1 JP 2013066075 W JP2013066075 W JP 2013066075W WO 2014199441 A1 WO2014199441 A1 WO 2014199441A1
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WO
WIPO (PCT)
Prior art keywords
claw
slider
hole
stop
protrusion
Prior art date
Application number
PCT/JP2013/066075
Other languages
French (fr)
Japanese (ja)
Inventor
嘉一 濱田
雅裕 埴生
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 EP13886902.9A priority Critical patent/EP3009026B1/en
Priority to CN201380077324.9A priority patent/CN105283093B/en
Priority to PCT/JP2013/066075 priority patent/WO2014199441A1/en
Priority to TW103119940A priority patent/TWI536925B/en
Publication of WO2014199441A1 publication Critical patent/WO2014199441A1/en

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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 slide fastener slider used for a slide fastener having an automatic stop mechanism, for example.
  • Patent Document 1 Conventionally, a slide fastener slider having an automatic stop mechanism has been disclosed (see Patent Document 1).
  • the slider for slide fastener described in Patent Document 1 moves the spring back and forth on the body, moves the stop claw back and forth within the claw hole, and moves the stop claw forward to move the spring to the front wall surface of the claw hole. It has a strong stop function by close contact.
  • An object of the present invention is to provide a slider for a slide fastener that has a firm stop function and operates smoothly.
  • a slider for a slide fastener includes a fuselage in which an upper wing plate and a lower wing plate are connected by a guide column and a guide groove is provided between the upper and lower wing plates, and a hook that is hooked on the fuselage.
  • a stop claw body having a claw portion that moves with respect to the body on the other side, and a pull handle that is placed on the body and is capable of moving the claw portion.
  • An attachment portion that is provided on the guide column side on the upper surface of the blade, and is provided on the opposite side of the guide column on the upper surface of the upper blade, and communicates with the guide groove; It has a claw hole for inserting the claw part, and a placement part for placing the handle between the attachment part and the claw hole, and at least one of the stop claw body and the claw hole includes: Protruding portions are formed at the positions where each abuts, and the abutting position is the position of the claw hole. Characterized in that from the edge portion of the id groove side is upward.
  • the protrusion is formed on a wall surface of the claw hole on the guide pillar side, and the protrusion protrudes in a direction opposite to the guide pillar. Yes.
  • a part of the claw hole has a bottom part
  • the stop claw body has a notch part that can contact the bottom part of a part of the claw part.
  • the cutout portion comes into contact with the protruding portion.
  • the protrusion is formed to extend upward in the vertical direction of the bottom.
  • FIG. 3 is a cross-sectional view taken along arrow III-III in FIG. 2. It is sectional drawing after the assembly of the slider 1 of 1st Embodiment. It is sectional drawing which passes along the nail
  • FIG. 1 It is a figure which shows the stop nail
  • FIG. 1 is an exploded perspective view of the slider 1 according to the first embodiment.
  • FIG. 2 is an exploded cross-sectional view of the slider 1 of the first embodiment.
  • 3 is a cross-sectional view taken along the line III-III in FIG.
  • the arrow U is upward
  • the arrow D is downward
  • the arrow F is forward
  • the arrow B is backward
  • the arrow L is left
  • the arrow R is right.
  • the slider 1 is provided in a slide fastener and is used for meshing and releasing meshing of fastener elements provided in a pair of left and right fastener chains (not shown).
  • a fastener chain is configured by attaching a plurality of individual fastener elements made of metal or thermoplastic resin to a woven or knitted fastener tape in a row, or a continuous fastener element formed in a coil shape or a zigzag shape is used as a fastener tape. Constructed by sewing.
  • this front-rear direction (FB direction) is also the tape length direction of the fastener tape.
  • the left and right directions (LR direction) of the arrows L and R are directions parallel to the upper wing plate 21 and the lower wing plate 22 of the body 2 of the slider 1 described later and perpendicular to the front and rear direction.
  • the up and down directions (UD direction) of the arrows U and D are directions perpendicular to the upper wing plate 21 and the lower wing plate 22 and are also referred to as front and back directions.
  • the slider 1 for a slide fastener with an automatic stop device of the first embodiment is assembled from four members: a body 2, a handle 5, a stop claw body 6, and a cover 7, as shown in FIG.
  • the body 2, the handle 5, and the cover 7 are preferably formed by die-casting means using a metal such as an aluminum alloy or a zinc alloy. Further, the stop claw body 6 and the cover 7 may be formed by pressing a metal plate.
  • the fuselage 2 of the slider 1 is configured by connecting an upper wing plate 21, a lower wing plate 22, a front F side of the upper wing plate 21, and a front F side of the lower wing plate 22 with a guide column 23.
  • an upper wing flange 24 and a lower wing flange 25 for guiding a fastener element (not shown) project from the left and right side edges, respectively.
  • the upper wing flange 24 and the lower wing flange 25 face each other and project in a direction approaching each other.
  • shoulder ports 26 are formed on the left and right sides of the guide pillar 24 on the front side of the fuselage 2, and a rear port 27 is formed at the rear end of the fuselage 2.
  • a guide groove 28 that communicates from the shoulder opening 26 to the rear opening 27 and guides a fastener element (not shown) is formed.
  • the slider 1 of the first embodiment is applied to a fastener chain in which a single element is attached to both surfaces of a fastener tape, or a fastener chain in which a linear fastener element bent in a zigzag shape is attached to a fastener tape.
  • a fastener chain having a linear fastener element wound in a coil shape on the fastener tape surface is provided with a flange only on one of the upper and lower blades 21 and 22, and a slider for guiding the fastener element 1 may be applied.
  • the first attachment portion 3 and the second attachment portion 4 for attaching the handle 5, the stop claw body 6, and the cover 7 stand on the front F side and the rear B side, respectively.
  • the mounting part 29 which mounts the handle 5 rotatably is formed.
  • the first mounting portion 3 is a portion that protrudes upward U from the front F that is one of the upper surfaces 21 a of the upper blade 21, and includes a first step portion 31, an inclined portion 32, and a protruding portion 33. . Further, the first step portion 31 is formed with a recess 34 in the vicinity of the center of the front F in the left-right direction.
  • the inclined portion 32 protrudes upward U from the vicinity of the center of the first step portion 31 in the left-right direction, and inclines so as to descend downward D from the front F toward the rear B.
  • the protruding portion 33 protrudes upward U from the frontmost F of the inclined portion 32.
  • the second attachment portion 4 is a portion that protrudes upward U from the rear B, which is the other upper surface 21 a of the upper blade 21, and has a second step portion 41, a column portion 42, and a guide surface 43. . Further, a claw hole 44 is formed between the column portion 42 and the guide surface 43 in the second step portion 41, which is recessed below the upper surface 21 a and communicates with the guide groove 28.
  • the column part 42 protrudes upward U from the second step part 41.
  • the guide surface 43 protrudes from the second step portion 41 at the front F of the claw hole 44 and is inclined so as to descend downward D toward the front F.
  • the claw holes 44 are formed in parallel with the front wall surface 4a on the front F side, the rear wall surface 4b on the rear B side, the side wall surface 4c on the left L side, and the side wall surface 4d on the right R side, parallel to the vertical direction.
  • the guide wall 28 side of the four wall surfaces 4a, 4b, 4c, 4d communicates with the guide groove, and is integrated with the front wall surface 4a, the left side wall surface 4c, and the rear wall surface 4b.
  • a bottom portion 45 having a space between the side wall surface 4d and the side wall surface 4d is formed. The distance between the bottom 45 and the right side wall surface 4d is a hole for the claw 64 of the stop claw 6 to be inserted into the guide groove 28.
  • a hole projecting portion 46 that extends integrally from the bottom portion 45 toward the upper portion U in the vertical direction of the bottom portion 45 and projects to the rear B side is formed on the front wall surface 4a on the front F side.
  • the dimension between the front wall surface 4a and the back wall surface 4b is larger than the dimension between the hole protrusion part 46 and the back wall surface 4b.
  • the surface of the hole protrusion part 46 is formed in the shape of an inclination so that the dimension between the hole protrusion part 46 and the back wall surface 4b may become large gradually as it goes upwards from the bottom part 45.
  • the hole protrusion 46 is preferably formed to be the same as or smaller than the dimension of the bottom 45 in the left-right direction.
  • the hole protrusion part 46 comprises the protrusion part in this invention.
  • the handle 5 has a handle body 51 and a knob 52.
  • the pulling body 51 has a strip shape, and a pivot 53 serving as a rotation center with respect to the body 2 is formed on one side in the longitudinal direction, and small projections 54 are formed on the front and back of the other tip.
  • a hole 55 penetrating the handle body 51 is formed on the pivot 53 side of the handle body 51, and a knob 52 that is depressed with respect to the surface of the handle body 51 is formed on the small protrusion 54 side.
  • the stop claw body 6 includes a main body portion 61, a claw portion 64 extending toward the lower side D on the rear B side of the main body portion 61, a latching portion 63 extending toward the lower side D on the front F side of the main body portion 61, And a bullet 62 formed by being cut and raised from the main body 61. Further, the claw portion 64 has a bent portion 65 that is bent toward the front F side at a tip opposite to the main body portion 61 and a notch portion 66 that is positioned on the U side above the bent portion 65.
  • the main body 61 is formed by cutting and raising an elastic piece 62 originally provided with elasticity in the central longitudinal direction of a single plate-like member.
  • the base end of the bullet piece 62 is integrated on the claw portion 64 side, and extends away from the main body portion 61 from the base end toward the tip end in the vertical direction.
  • a slot 67 is formed in the trace of the cut and raised bullet 62.
  • the stop claw body 6 is formed with a hook portion 63 bent at one end portion opposite to the direction in which the bullet 62 is cut and raised, and a claw portion 64 formed at the other end portion.
  • the claw portion 64 is formed with a bent portion 65 in at least a part of the tip in the left-right direction and a notch 66 in the remaining portion.
  • the notch portion 66 has a horizontal surface in the left-right direction of the claw portion 64, and this surface comes into contact with the bottom portion 45. Note that the claw portion 64 may not form the bent portion 65.
  • the cover 7 has a cover upper surface 71 and a wall portion 72.
  • the cover upper surface 71 is a rectangular member, and the wall portions 72 protrude from the four sides.
  • the left and right wall portions 72 are formed with a recessed portion 73 on the opposite side of the cover upper surface 71, and the pivot 53 of the handle 5 is inserted during assembly to be held rotatably.
  • a small protrusion 74 is formed on the front wall portion 72.
  • FIG. 4 is a cross-sectional view after assembling the slider 1 of the first embodiment.
  • the pivot 53 of the handle 5 is placed between the first step portion 31 provided on the upper surface 21 a of the upper wing portion 21 of the fuselage 2 and the guide surface 43.
  • the stop claw body 6 is arranged on the body 2 from above.
  • the claw portion 64 of the stop claw body 6 is inserted into the claw hole 44 formed in the second step portion 4 of the body 2, and the tip of the claw portion 64 projects into the guide groove 38.
  • the long hole portion 67 of the stop claw body 6 is fitted into the protrusion portion 33 of the first step portion 3 and the main body portion 61 is placed on the inclined portion 32, so that the latching portion 63 becomes the first step portion. 3 from the front F side. And it moves upwards so that the nail
  • the bottom 45 is installed on one side of the claw hole 44, the notch 66 is installed on one side of the claw 64 corresponding to the bottom 45, and the hole protrusion 46 is a claw corresponding to the bottom 45. It is preferable to be installed on the left or right side of the hole 44. In the first embodiment, the bottom 45, the hole protrusion 46, and the cutout 66 are installed on the left L side.
  • the portion of the wall portion 72 of the cover 7 opposite to the small projecting piece 74 is inserted into the hole portion 55 of the handle 5 and the recessed portion 73 is disposed so as to avoid the pivot 53, and the first step. It is crimped to the part 3 and the second step part 4.
  • FIG. 5 is a cross-sectional view through the claw hole 44 in the locked state of the slider 1 of the first embodiment.
  • FIG. 6 is a cross-sectional view passing through the bottom 45 in the locked state of the slider 1 of the first embodiment.
  • FIG. 7 is a cross-sectional view through the claw hole 44 in the moving state of the slider 1 of the first embodiment.
  • the pivot 53 is separated from the stop claw body 6, and the bent portion 65 at the tip of the claw portion 64 is inserted between the elements 100 by the elastic force of the bullet piece 62.
  • the movement of the slider 1 in the front-rear direction is stopped.
  • the locked state in the following description refers to a state in which the movement in the direction in which the slider 1 moves rearward, that is, the direction in which the engagement of the elements is released is stopped.
  • the front surface on the notch 66 side of the claw portion 64 that is, the surface on the hooking portion 63 side above the end surface horizontal in the left-right direction of the claw portion 64 abuts against the hole protrusion 46 and stops. It has a stop function.
  • the stop claw body 6 and the claw portion 64 are in the locked state.
  • the force is applied toward the front F side, the notch 66 and the hole protrusion 46 abut against each other, so that it is possible to withstand this force, and a firm stop is possible.
  • the notch 66 and the hole protrusion 46 come into contact with each other, when the claw 65 is pulled up, the hole protrusion 46 and the claw 65 or the tip of the claw 65 do not collide, and the claw 65 Can move smoothly.
  • the hole protrusion 46 is formed above the edge of the claw hole 44 on the guide groove 28 side. Therefore, the claw portion 64 in the claw hole 44 has a gap with the front wall surface 4a of the claw hole 44 below the contact portion between the hole protruding portion 46 and the claw portion 64, and the claw portion 64 has a front wall surface 4a. Does not come into contact. Further, when the imaginary line is extended from the edge on the guide wall side of the front wall surface 4 a of the claw hole 44 toward the lower side D, there is a gap between the imaginary line and the tip of the claw part 44. Further, as shown in FIG. 6, the notch 66 of the stop claw body 6 is in contact with the bottom 45 that closes a part of the claw hole 44. That is, the bottom 45 serves as a stopper so that the stop claw body 6 does not fall into the claw hole 44 shown in FIG.
  • the slider 1 moves the pivot 53 away from the stop claw body 6 as shown in FIG. 5, and the claw portion 64 is automatically moved by the elastic force of the bullet 62. A bent portion 65 at the tip is inserted between the elements 100.
  • the slider 1 is restricted from moving in the front-rear direction, and the slider 1 stops moving.
  • the notch 66 side of the claw 64 abuts the hole protrusion 46 and has a strong stop function.
  • the notch 66 of the stop claw body 6 is in contact with the bottom 45 that closes a part of the claw hole 44. That is, the bottom 45 serves as a stopper so that the stop claw body 6 does not fall into the claw hole 44 shown in FIG.
  • the bent portion 65 at the tip of the claw portion 64 is not in contact with the body 2 in the claw hole 44 because there is a gap between the front wall surface 4 a of the claw hole 44, Since it is avoided that the bending part 65 is pinched
  • the hole protrusion 46 is formed on the wall surface 4a on the front F side of the claw hole 44 at a position where it abuts on the claw 64 of the stop claw body 6. Since the hole protrusion 46 and the claw 64 have a firm stop function due to the abutment, the hole protrusion 46 extends integrally from the bottom 45, so that the claw 64 is an edge of the claw hole 44 on the guide groove 28 side. And the lower edge of the notch 66 is not caught by the hole protrusion 46.
  • the claw portion 64 has a bent portion 65 that bends toward the latching portion 63 side at the tip, the angle at which the claw portion 64 moves when the claw portion 64 comes out of the element 100 is made closer to the angle of the bent portion 65.
  • the claw portion 64 can be easily detached from the element 100, and the slider 1 that operates more smoothly can be provided.
  • the second mounting portion 4 has a bottom portion 45 that closes a part of the claw hole 44, and the stop claw body 6 has a cutout portion 66 that can cut out a portion of the claw portion 64 and contact the bottom portion 45. Therefore, the notch 66 abuts on the bottom 45 and serves as a stopper, so that the claw 64 can be prevented from excessively biting into the element 100.
  • the hole protrusion 46 is formed above the bottom 45 in the vertical direction, the hole protrusion 46 and the claw 64 come into contact with each other above the bottom 45 in the vertical direction. And, vertically above the bent portion 65, the wall surface 4a of the claw hole 44 where the bottom portion 45 is not formed does not contact the claw portion 64. Therefore, the position where the body 2 and the claw portion 64 are in contact with each other and the position where the body 2 and the claw portion 64 are not in contact with each other are arranged at positions separated in the left-right direction. Therefore, mutual interference between the contact force between the body 2 and the claw portion 64 and the contact force between the claw portion 64 and the element 100 is reduced, and the slider 1 that operates more smoothly can be provided.
  • FIG. 8 is a view showing the stop claw body 6 of the slider 1 according to the second embodiment.
  • FIG. 9 is a cross-sectional view through the claw hole 44 in the locked state of the slider 1 of the second embodiment.
  • the slider 1 of the second embodiment forms a claw protrusion 68 on the stop claw body 6.
  • the claw protruding portion 68 is inserted into the claw hole 44 toward the first mounting portion 3 and is formed at a position where it can contact the body 2 in a state where the notch portion 66 is in contact with the bottom portion 45.
  • claw protrusion part 68 comprises the protrusion part in this invention.
  • the pivot 53 moves upward U along the guide surface 43.
  • the stop claw body 6 is brought into contact with the pivot 53 and lifted, and the claw portion 64 escapes from between the elements 100.
  • the slider 1 can freely move to the rear opening 27 side, and a fastener chain (not shown) can be opened and released.
  • the claw protrusion 68 that contacts the wall surface 4a on the front F side of the claw hole 44 is formed on the claw part 64 of the stop claw body 6, so 68 and the wall surface 4a on the front F side of the claw hole 44 have a firm stop function, and the claw protrusion 68 is located above the edge of the claw hole 44 on the guide groove 28 side, and the front wall surface 4a. Because of the contact, the tip of the claw portion 64 is separated from the wall surface 4 a of the claw hole 44, and the claw portion 64 is not caught by the edge of the claw hole 44 on the guide groove 28 side, and the wall surface 4 a of the claw hole 44 and the element 100. Therefore, it is possible to provide the slider 1 that operates smoothly.
  • the claw portion 64 in the claw hole 44 has a gap with the front wall surface 4a of the claw hole 44 below the contact portion between the claw protrusion 68 and the front wall surface 4a, and the claw portion 64 has the front wall surface 4a. Does not come into contact.
  • the slider 1 of the second embodiment shown in FIG. 9 does not form the hole protrusion 46 formed in the claw hole 44 of the body 2 of the first embodiment shown in FIG. 6, the nail protrusion 68 may be formed, and the hole protrusion 46 formed in the nail hole 44 of the body 2 may be formed. That is, you may form the hole protrusion part 46 and the nail
  • FIG. 10 is a diagram showing the bottom 45 of the slider 1 of another example.
  • the bottom portion 45 of the claw hole 44 may be divided and installed on both the left and right sides. That is, a bottom 45 extending in a direction approaching each other is provided from the left side L side wall 4c and the right side R side wall 4d, and an interval is provided between the bottoms 45, and the interval is a claw 64. Becomes a hole inserted toward the guide groove 28.
  • the notch portion 66 of the stop claw body 6 is also divided and installed on the left and right sides corresponding to the bottom portion 45.
  • the hole protruding portion 46 is also divided and installed on both the left and right sides corresponding to the bottom portion 45.
  • the bottom 45 of the claw hole 44, the notch 66 of the stop claw body 6, and the hole protrusion 46 are divided and installed on the left and right sides, so that force is applied from the element 100 to the claw 64 in the locked state. Since the contact is made by the notch portions 66 on both the left and right sides of the claw portion 64 when received, the slider 1 having a well-balanced stop function can be provided.
  • FIG. 11 is a diagram showing another example of the slider 1.
  • the slider 1 in the example shown in FIG. 11 does not include the cover 7 used in the first embodiment and the second embodiment, and the tip of the slider 1 can be rotated in a state where the pivot of the handle 5 can be rotated by the pair of caulking portions 8 of the body 2 It is the structure which attaches by crimping in the front-back direction.
  • the caulking portions 8 are provided on the left and right sides of the upper surface of the body 2, and are provided on the left and right sides of the stop claw body 6. Further, the stop claw body 6 is also crimped by the crimping portion 35 of the body 2.
  • the caulking portions 35 are provided on the left and right sides of the upper surface of the body 2 at the first mounting portion, are provided on both the left and right sides of the stop claw body 6, and are clamped and attached so as to surround the stop claw body 6 from both sides. is there.
  • the slider 1 having such a structure, when the handle 5 is rotated upward U from the state shown in FIG. 11, the cam-shaped pivot 53 is rotated, and the rear B of the stop claw body 6 is pushed upward U to stop the pawl. The body 6 is lifted, and the claw portion 64 escapes from between the elements (not shown).
  • the slider 1 can freely slide to the front F and close a fastener chain (not shown), or can freely slide to the rear B to open the fastener chain.
  • the pivot 53 rotates and the claw portion 64 is inserted between the elements 100 and stops.
  • the notch portion 66 of the stop claw body 6 comes into contact with the bottom portion 45 that blocks a part of the claw hole 44. That is, the bottom 45 serves as a stopper so that the stop claw body 6 does not fall into the claw hole 44.
  • the slider 1 of the present embodiment includes the body 2 that connects one of the upper wing plate 21 and one of the lower wing plate 22 with the guide pillar 23, and the latching portion 63 that is latched on the body 2,
  • the body 2 includes a stop claw body 6 having a claw portion 64 that moves relative to the body 2, and a handle 5 that is rotatably mounted on the body 2 and can move the claw portion 64.
  • the first mounting portion 3 that is provided on one of the upper surfaces 21a of the upper wing plate 21 and engages the latching portion 63, and the nail hole that is provided on the other of the upper surfaces 21a of the upper wing plate 21 and passes through the claw portion 64.
  • a hole projecting portion 46 that extends integrally from the bottom portion 45 toward the upper portion U in the vertical direction of the bottom portion 45 and projects to the rear B side is formed on the front wall surface 4a on the front F side.
  • a claw protrusion 68 may be formed on the stop claw body 6 so that the claw protrusion 68 and the front wall surface 4 a of the claw hole 44 abut.
  • the claw portion 64 has a straight tip, but as described in the first embodiment, the claw portion 64 has a bent portion 65 where the tip of the claw portion 64 bends toward the latching portion 63 side. You may make it have. According to this, the claw portion 64 can be easily detached from the element 100, and the slider 1 that operates more smoothly can be provided.
  • the second attachment portion has a bottom portion 45 that closes a part of the claw hole 44, and the stop claw body 6 cuts out a portion of the claw portion 64 and contacts the bottom portion 45. Since the notch portion 66 that can be contacted is provided, the notch portion 66 comes into contact with the bottom portion 45 and serves as a stopper, so that the claw portion 64 can be prevented from excessively biting into the element 100.
  • the hole protrusion 46 is formed above the bottom 45 in the vertical direction
  • the hole protrusion 46 and the claw 64 abut above the bottom 45 in the vertical direction.
  • the wall surface 4a of the claw hole 44 where the bottom portion 45 is not formed does not contact the claw portion 64. Therefore, the position where the body 2 and the claw portion 64 are in contact with each other and the position where the body 2 and the claw portion 64 are not in contact are shifted from each other in the left-right direction. Therefore, the mutual interference between the contact force between the body 2 and the claw portion 64 and the contact force between the claw portion 64 and the element 100 is reduced, and a slider 1 that has a stronger stopping function and operates smoothly is provided. It becomes possible.
  • the bottom portion 45 is divided and installed at both ends of the claw hole 44, and the notch portion 66 is divided and installed at both ends of the claw portion 64 corresponding to the bottom portion 45.
  • 46 is divided and installed at both ends of the claw hole 44 corresponding to the bottom portion 45, so that the stop claw body 6 and an element (not shown) come into contact with each other in the vicinity of the center of the body 2 in the left-right direction, and the slider has a well-balanced stop function. 1 can be provided.

Landscapes

  • Slide Fasteners (AREA)
  • Buckles (AREA)

Abstract

[Problem] To provide a slider for a slide fastener which has a rigid stop function and moves smoothly. [Solution] A slider (1) for a slide fastener characterized in that: the slider (1) is provided with a trunk (2) which is formed by coupling an upper wing plate (21) and a lower wing plate (22) with a guide post (23) and which has a guide groove (28) between the upper and lower wing plates (22 and 23), a stop claw body (6) which has one side with a locking portion (63) which is locked onto the trunk (2) and another side with a claw portion (64) which moves relative to the trunk (2), and a pull tab (5) which is placed on the trunk (2) and is capable of moving the claw portion (64); the trunk (2) has an attaching portion (3) which is provided on the guide post (23) side of the top surface (21a) of the upper wing plate (21) and locks the locking portion (63), a claw hole (44) which is provided on the top surface (21a) of the upper wing plate (21) on the opposite side from the guide post (23), communicates with the guide groove (28), and receives the claw portion (64), and a placement portion (29) on which the pull tab (5) is placed between the attaching portion (3) and the claw hole (44); and the stop claw body (6) and/or the claw hole (44) has a projecting portion (46 and 68) formed at a respective abutting position, the abutting position being above the edge part of the guide groove (28) side of the claw hole (44).

Description

スライドファスナー用スライダーSlider for slide fastener
　本発明は、例えば、自動停止機構を備えたスライドファスナーに用いるスライドファスナー用スライダーに関するものである。 The present invention relates to a slide fastener slider used for a slide fastener having an automatic stop mechanism, for example.
　従来、自動停止機構を備えたスライドファスナー用スライダーが開示されている（特許文献１参照）。特許文献１に記載されたスライドファスナー用スライダーは、スプリングを胴体上で前後に可動させるとともに、爪孔内でも停止爪を前後動させ、かつ停止爪を前進移動させて、爪孔の前壁面に密接させることで、強固な停止機能を有する。 Conventionally, a slide fastener slider having an automatic stop mechanism has been disclosed (see Patent Document 1). The slider for slide fastener described in Patent Document 1 moves the spring back and forth on the body, moves the stop claw back and forth within the claw hole, and moves the stop claw forward to move the spring to the front wall surface of the claw hole. It has a strong stop function by close contact.
特開平１０－１２７３１３号公報JP-A-10-127313
　しかしながら、スライダー１を停止時から可動時に切り替える際に、操作者が引手５を持ち上げて、爪部６４を持ち上げ、爪部６４をエレメント１００間から脱出させようとするとき、図１２に示すように、停止爪体６が爪孔４４の前方壁面４ａに密接した状態で、さらに前壁面に密接する方向に大きな力を受けた場合には、爪部６４が爪孔４４の壁面４ａとエレメント１００との間に挟まれて動かなくなると共に、爪部６４がエレメント１００に対して過剰に食い込み、爪部６４が円滑に上がらず、スライダー１の移動が困難になる可能性があった。 However, when the operator switches the slider 1 from the stop state to the movable state, when the operator lifts the handle 5 to lift the claw portion 64 so as to escape the claw portion 64 from between the elements 100, as shown in FIG. When the stop claw body 6 is in close contact with the front wall surface 4a of the claw hole 44 and further receives a large force in the direction of contact with the front wall surface, the claw portion 64 is connected to the wall surface 4a of the claw hole 44 and the element 100. There is a possibility that the claw portion 64 bites excessively with respect to the element 100 and the claw portion 64 does not rise smoothly and the slider 1 is difficult to move.
　本発明は、強固な停止機能を有すると共に、円滑に作動するスライドファスナー用スライダーを提供することを目的とする。 An object of the present invention is to provide a slider for a slide fastener that has a firm stop function and operates smoothly.
　本発明に係る一実施形態のスライドファスナー用スライダーは、上翼板と下翼板とを案内柱で連結し、上下翼板の間にガイド溝を有する胴体と、一方に前記胴体に掛止される掛止部、他方に前記胴体に対して移動する爪部を有する停止爪体と、前記胴体に載置され、前記爪部を移動させることが可能な引手と、を備え、前記胴体は、前記上翼板の上面において前記案内柱側に設けられ、前記掛止部を掛止する取付部と、前記上翼板の上面において前記案内柱とは反対側に設けられ、前記ガイド溝に連通し、前記爪部を挿通する爪孔と、前記取付部と前記爪孔の間で前記引手を載置する載置部と、を有し、前記停止爪体及び前記爪孔の少なくとも１つには、それぞれが当接する位置に突出部が形成され、前記当接する位置は、前記爪孔の前記ガイド溝側の縁部よりも上方であることを特徴とする。 A slider for a slide fastener according to an embodiment of the present invention includes a fuselage in which an upper wing plate and a lower wing plate are connected by a guide column and a guide groove is provided between the upper and lower wing plates, and a hook that is hooked on the fuselage. A stop claw body having a claw portion that moves with respect to the body on the other side, and a pull handle that is placed on the body and is capable of moving the claw portion. An attachment portion that is provided on the guide column side on the upper surface of the blade, and is provided on the opposite side of the guide column on the upper surface of the upper blade, and communicates with the guide groove; It has a claw hole for inserting the claw part, and a placement part for placing the handle between the attachment part and the claw hole, and at least one of the stop claw body and the claw hole includes: Protruding portions are formed at the positions where each abuts, and the abutting position is the position of the claw hole. Characterized in that from the edge portion of the id groove side is upward.
　本発明に係る一実施形態のスライドファスナー用スライダーでは、前記突出部は、前記爪孔の前記案内柱側の壁面に形成され、前記突出部は、前記案内柱とは反対方向に向けて突出している。 In the slide fastener slider according to an embodiment of the present invention, the protrusion is formed on a wall surface of the claw hole on the guide pillar side, and the protrusion protrudes in a direction opposite to the guide pillar. Yes.
　本発明に係る一実施形態のスライドファスナー用スライダーでは、前記爪孔の一部に底部を有し、前記停止爪体は、前記爪部の一部に前記底部に当接可能な切欠部を有する。 In a slide fastener slider according to an embodiment of the present invention, a part of the claw hole has a bottom part, and the stop claw body has a notch part that can contact the bottom part of a part of the claw part. .
　本発明に係る一実施形態のスライドファスナー用スライダーでは、前記切欠部が前記突出部に当接する。 In the slider for a slide fastener according to an embodiment of the present invention, the cutout portion comes into contact with the protruding portion.
　本発明に係る一実施形態のスライドファスナー用スライダーでは、前記突出部は、前記底部の鉛直方向の上方に延びて形成される。 In the slider for a slide fastener according to an embodiment of the present invention, the protrusion is formed to extend upward in the vertical direction of the bottom.
　本発明に係る一実施形態によれば、強固な停止機能を有すると共に、円滑に作動するスライドファスナー用スライダーを提供することが可能となる。 According to one embodiment of the present invention, it is possible to provide a slide fastener slider that has a firm stop function and operates smoothly.
第１実施形態のスライダー１の分解斜視図である。It is a disassembled perspective view of the slider 1 of 1st Embodiment. 第１実施形態のスライダー１の分解断面図である。It is an exploded sectional view of slider 1 of a 1st embodiment. 図２のIII－III矢視断面図である。FIG. 3 is a cross-sectional view taken along arrow III-III in FIG. 2. 第１実施形態のスライダー１の組立後の断面図である。It is sectional drawing after the assembly of the slider 1 of 1st Embodiment. 第１実施形態のスライダー１のロック状態での爪孔４４を通る断面図である。It is sectional drawing which passes along the nail | claw hole 44 in the locked state of the slider 1 of 1st Embodiment. 第１実施形態のスライダー１のロック状態での底部４５を通る断面図である。It is sectional drawing which passes along the bottom part 45 in the locked state of the slider 1 of 1st Embodiment. 第１実施形態のスライダー１の移動状態での爪孔４４を通る断面図である。It is sectional drawing which passes along the claw hole 44 in the movement state of the slider 1 of 1st Embodiment. 第２実施形態のスライダー１の停止爪体６を示す図である。It is a figure which shows the stop nail | claw body 6 of the slider 1 of 2nd Embodiment. 第２実施形態のスライダー１のロック状態での爪孔４４を通る断面図である。It is sectional drawing which passes along the claw hole 44 in the locked state of the slider 1 of 2nd Embodiment. 他の例のスライダー１の底部４５を示す図である。It is a figure which shows the bottom part 45 of the slider 1 of another example. 他の例のスライダー１を示す図である。It is a figure which shows the slider 1 of another example. 従来のスライダー１を示す図である。It is a figure which shows the conventional slider 1. FIG.
　以下、スライドファスナーに用いるスライダー１を例に、図面に基づき具体的に説明する。 Hereinafter, the slider 1 used for the slide fastener will be specifically described with reference to the drawings.
　図１は、第１実施形態のスライダー１の分解斜視図である。図２は、第１実施形態のスライダー１の分解断面図である。図３は、図２のIII－III矢視断面図である。なお、以下の実施形態では、図１に示すように、いずれも矢印Ｕは上方、矢印Ｄは下方、矢印Ｆは前方、矢印Ｂは後方、矢印Ｌは左、矢印Ｒは右を表す。 FIG. 1 is an exploded perspective view of the slider 1 according to the first embodiment. FIG. 2 is an exploded cross-sectional view of the slider 1 of the first embodiment. 3 is a cross-sectional view taken along the line III-III in FIG. In the following embodiments, as shown in FIG. 1, the arrow U is upward, the arrow D is downward, the arrow F is forward, the arrow B is backward, the arrow L is left, and the arrow R is right.
　なお、スライダー１は、スライドファスナーに備えるもので、図示しない左右一対のファスナーチェンに備えるファスナーエレメントの噛合および噛合解除に使用するものである。ファスナーチェンは、織編製のファスナーテープに金属や熱可塑性樹脂からなる複数の単独ファスナーエレメントを列状に取り付けることによって構成されたり、コイル状又はジグザグ状に形成された連続するファスナーエレメントをファスナーテープに縫い付けることによって構成される。 The slider 1 is provided in a slide fastener and is used for meshing and releasing meshing of fastener elements provided in a pair of left and right fastener chains (not shown). A fastener chain is configured by attaching a plurality of individual fastener elements made of metal or thermoplastic resin to a woven or knitted fastener tape in a row, or a continuous fastener element formed in a coil shape or a zigzag shape is used as a fastener tape. Constructed by sewing.
　スライドファスナーにおいて、スライダー１を矢印Ｆの前方に移動することで、左右のファスナーチェンのファスナーエレメントが噛合し、スライダー１を矢印Ｂの後方に移動することで、噛合が解除される。ここで、この前後方向（Ｆ－Ｂ方向）は、ファスナーテープのテープ長さ方向でもある。矢印Ｌ、Ｒの左右方向（Ｌ－Ｒ方向）は、後述するスライダー１の胴体２の上翼板２１および下翼板２２に平行で、かつ前後方向に垂直である方向である。そして、矢印Ｕ，Ｄの上下方向（Ｕ－Ｄ方向）は、上翼板２１および下翼板２２に垂直の方向であり、表裏方向とも言う。 In the slide fastener, when the slider 1 is moved in front of the arrow F, the fastener elements of the left and right fastener chains are engaged, and when the slider 1 is moved rearward in the arrow B, the engagement is released. Here, this front-rear direction (FB direction) is also the tape length direction of the fastener tape. The left and right directions (LR direction) of the arrows L and R are directions parallel to the upper wing plate 21 and the lower wing plate 22 of the body 2 of the slider 1 described later and perpendicular to the front and rear direction. The up and down directions (UD direction) of the arrows U and D are directions perpendicular to the upper wing plate 21 and the lower wing plate 22 and are also referred to as front and back directions.
　第１実施形態の自動停止装置付スライドファスナー用のスライダー１は、図１に示すように、胴体２、引手５、停止爪体６、カバー７の４部材から組立てられる。胴体２、引手５、及びカバー７は、アルミニウム合金、亜鉛合金などの金属をダイキャスト成形手段によって成形されることが好ましい。また、停止爪体６及びカバー７は、金属板をプレス加工して形成してもよい。 The slider 1 for a slide fastener with an automatic stop device of the first embodiment is assembled from four members: a body 2, a handle 5, a stop claw body 6, and a cover 7, as shown in FIG. The body 2, the handle 5, and the cover 7 are preferably formed by die-casting means using a metal such as an aluminum alloy or a zinc alloy. Further, the stop claw body 6 and the cover 7 may be formed by pressing a metal plate.
　スライダー１の胴体２は、上翼板２１と、下翼板２２と、上翼板２１の前方Ｆ側と下翼板２２の前方Ｆ側を案内柱２３で連結して構成される。上翼板２１および下翼板２２の後方Ｂ側で、左右方向の側縁には、図示しないファスナーエレメントをガイドする上翼フランジ２４及び下翼フランジ２５がそれぞれ突設される。上翼フランジ２４および下翼フランジ２５は対向しており、互いに近づく方向に突設している。胴体２の上翼板２１と下翼板２２の間で、胴体２の前方側には、案内柱２４の左右両側に肩口２６が形成され、胴体２の後端に後口２７が形成されており、肩口２６から後口２７に連通し、図示しないファスナーエレメントを案内するガイド溝２８が形成される。 The fuselage 2 of the slider 1 is configured by connecting an upper wing plate 21, a lower wing plate 22, a front F side of the upper wing plate 21, and a front F side of the lower wing plate 22 with a guide column 23. On the rear B side of the upper wing plate 21 and the lower wing plate 22, an upper wing flange 24 and a lower wing flange 25 for guiding a fastener element (not shown) project from the left and right side edges, respectively. The upper wing flange 24 and the lower wing flange 25 face each other and project in a direction approaching each other. Between the upper wing plate 21 and the lower wing plate 22 of the fuselage 2, shoulder ports 26 are formed on the left and right sides of the guide pillar 24 on the front side of the fuselage 2, and a rear port 27 is formed at the rear end of the fuselage 2. In addition, a guide groove 28 that communicates from the shoulder opening 26 to the rear opening 27 and guides a fastener element (not shown) is formed.
　第１実施形態のスライダー１は、ファスナーテープの両面に単一体のエレメントが取り付けられたファスナーチェン、またはジグザグ状に屈曲した線状ファスナーエレメントをファスナーテープに取り付けたファスナーチェン等に適用される。また、ファスナーテープ面にコイル状に捲回した線状ファスナーエレメントを取付けたファスナーチェンには、上下翼板２１，２２のうちの一方の翼板にのみフランジが設けられ、ファスナーエレメントをガイドするスライダー１を適用すればよい。 The slider 1 of the first embodiment is applied to a fastener chain in which a single element is attached to both surfaces of a fastener tape, or a fastener chain in which a linear fastener element bent in a zigzag shape is attached to a fastener tape. In addition, a fastener chain having a linear fastener element wound in a coil shape on the fastener tape surface is provided with a flange only on one of the upper and lower blades 21 and 22, and a slider for guiding the fastener element 1 may be applied.
　胴体２の上翼板２１の上面２１ａには、引手５、停止爪体６、及びカバー７を取付けるための第１取付部３及び第２取付部４がそれぞれ前方Ｆ側及び後方Ｂ側に立設される。また、上面２１ａの第１取付部３と第２取付部４の間には、引手５を回転可能に載置する載置部２９が形成される。 On the upper surface 21 a of the upper wing plate 21 of the fuselage body 2, the first attachment portion 3 and the second attachment portion 4 for attaching the handle 5, the stop claw body 6, and the cover 7 stand on the front F side and the rear B side, respectively. Established. Moreover, between the 1st attaching part 3 and the 2nd attaching part 4 of the upper surface 21a, the mounting part 29 which mounts the handle 5 rotatably is formed.
　第１取付部３は、上翼板２１の上面２１ａの一方である前方Ｆから上方Ｕに突出する部分であって、第１段部３１と、傾斜部３２と、突起部３３と、を有する。また、第１段部３１には、前方Ｆの左右方向中央付近に凹部３４が形成される。傾斜部３２は、第１段部３１の左右方向中央付近から上方Ｕに突出し、前方Ｆから後方Ｂへ向けて下方Ｄへ下がるように傾斜する。突起部３３は、傾斜部３２の最も前方Ｆから上方Ｕへ突出する。 The first mounting portion 3 is a portion that protrudes upward U from the front F that is one of the upper surfaces 21 a of the upper blade 21, and includes a first step portion 31, an inclined portion 32, and a protruding portion 33. . Further, the first step portion 31 is formed with a recess 34 in the vicinity of the center of the front F in the left-right direction. The inclined portion 32 protrudes upward U from the vicinity of the center of the first step portion 31 in the left-right direction, and inclines so as to descend downward D from the front F toward the rear B. The protruding portion 33 protrudes upward U from the frontmost F of the inclined portion 32.
　第２取付部４は、上翼板２１の上面２１ａの他方である後方Ｂから上方Ｕに突出する部分であって、第２段部４１と、柱部４２と、ガイド面４３と、を有する。また、第２段部４１には、柱部４２とガイド面４３の間に、上面２１ａよりも下方Ｄに凹みガイド溝２８に連通する爪孔４４が形成される。柱部４２は、第２段部４１から上方Ｕへ突出する。ガイド面４３は、爪孔４４の前方Ｆで第２段部４１から突出し、前方Ｆに向かって下方Ｄへ下がるように傾斜する。 The second attachment portion 4 is a portion that protrudes upward U from the rear B, which is the other upper surface 21 a of the upper blade 21, and has a second step portion 41, a column portion 42, and a guide surface 43. . Further, a claw hole 44 is formed between the column portion 42 and the guide surface 43 in the second step portion 41, which is recessed below the upper surface 21 a and communicates with the guide groove 28. The column part 42 protrudes upward U from the second step part 41. The guide surface 43 protrudes from the second step portion 41 at the front F of the claw hole 44 and is inclined so as to descend downward D toward the front F.
　爪孔４４は、上下方向に平行で前方Ｆ側の前方壁面４ａ、後方Ｂ側の後方壁面４ｂ、左方Ｌ側の側壁面４ｃ、右方Ｒ側の側壁面４ｄによって囲まれて形成され、その４つの壁面４ａ，４ｂ，４ｃ，４ｄのガイド溝２８側は、ガイド溝に連通するとともに、前方壁面４ａと，左方Ｌ側の側壁面４ｃと、後方壁面４ｂに一体で、右方Ｒ側の側壁面４ｄとの間に間隔を有する底部４５が形成される。底部４５と右方Ｒ側の側壁面４ｄとの間隔が、停止爪体６の爪部６４がガイド溝２８に挿通するための穴部となる。 The claw holes 44 are formed in parallel with the front wall surface 4a on the front F side, the rear wall surface 4b on the rear B side, the side wall surface 4c on the left L side, and the side wall surface 4d on the right R side, parallel to the vertical direction. The guide wall 28 side of the four wall surfaces 4a, 4b, 4c, 4d communicates with the guide groove, and is integrated with the front wall surface 4a, the left side wall surface 4c, and the rear wall surface 4b. A bottom portion 45 having a space between the side wall surface 4d and the side wall surface 4d is formed. The distance between the bottom 45 and the right side wall surface 4d is a hole for the claw 64 of the stop claw 6 to be inserted into the guide groove 28.
　底部４５の鉛直方向の上方Ｕに向けて底部４５から一体に延び、前方Ｆ側の前方壁面４ａには、後方Ｂ側に突出する孔突出部４６が形成される。このため、前方壁面４ａと後方壁面４ｂの間の寸法は、孔突出部４６と後方壁面４ｂの間の寸法よりも大きい。そして、孔突出部４６と後方壁面４ｂの間の寸法は底部４５から上方に向かうに従って、漸次大きくなるように、孔突出部４６の表面が傾斜状に形成される。孔突出部４６は、左右方向において、底部４５の寸法と同じか、小さく形成されることが好ましい。このため、後述する停止爪６を胴体２に組み立てるときに、爪孔４４の前方壁面４ａと爪部６４の先端との間に隙間があるので、前方壁面４ａと爪部６４の先端との衝突が起こりにくく、組み立てが行いやすい。なお、孔突出部４６は、本発明における突出部を構成する。 A hole projecting portion 46 that extends integrally from the bottom portion 45 toward the upper portion U in the vertical direction of the bottom portion 45 and projects to the rear B side is formed on the front wall surface 4a on the front F side. For this reason, the dimension between the front wall surface 4a and the back wall surface 4b is larger than the dimension between the hole protrusion part 46 and the back wall surface 4b. And the surface of the hole protrusion part 46 is formed in the shape of an inclination so that the dimension between the hole protrusion part 46 and the back wall surface 4b may become large gradually as it goes upwards from the bottom part 45. As shown in FIG. The hole protrusion 46 is preferably formed to be the same as or smaller than the dimension of the bottom 45 in the left-right direction. For this reason, when a stop claw 6 to be described later is assembled to the body 2, there is a gap between the front wall surface 4 a of the claw hole 44 and the tip of the claw portion 64, so that the front wall 4 a collides with the tip of the claw portion 64. Is less likely to occur and easy to assemble. In addition, the hole protrusion part 46 comprises the protrusion part in this invention.
　引手５は、引手本体５１と、摘み部５２と、を有する。引手本体５１は、短冊形であって、長手方向の一方に胴体２に対する回転中心となる枢軸５３、他方の先端表裏に小突起５４が形成される。引手本体５１の枢軸５３側には引手本体５１を貫通する孔部５５が形成され、小突起５４側には引手本体５１の表面に対して窪んだ摘み部５２が形成される。 The handle 5 has a handle body 51 and a knob 52. The pulling body 51 has a strip shape, and a pivot 53 serving as a rotation center with respect to the body 2 is formed on one side in the longitudinal direction, and small projections 54 are formed on the front and back of the other tip. A hole 55 penetrating the handle body 51 is formed on the pivot 53 side of the handle body 51, and a knob 52 that is depressed with respect to the surface of the handle body 51 is formed on the small protrusion 54 side.
　停止爪体６は、本体部６１と、本体部６１の後方Ｂ側で下方Ｄに向けて延びる爪部６４と、本体部６１の前方Ｆ側で下方Ｄに向けて延びる掛止部６３と、本体部６１から切起こして形成される弾片６２と、を有する。また、爪部６４は、その本体部６１と反対側の先端に前方Ｆ側に向けて屈曲する屈曲部６５と、屈曲部６５よりも上方Ｕ側に位置する切欠部６６と、を有する。 The stop claw body 6 includes a main body portion 61, a claw portion 64 extending toward the lower side D on the rear B side of the main body portion 61, a latching portion 63 extending toward the lower side D on the front F side of the main body portion 61, And a bullet 62 formed by being cut and raised from the main body 61. Further, the claw portion 64 has a bent portion 65 that is bent toward the front F side at a tip opposite to the main body portion 61 and a notch portion 66 that is positioned on the U side above the bent portion 65.
　本体部６１は、元々単板状の部材の中央長手方向に弾発性が付与された弾片６２を切り起こして形成されたものである。弾片６２の基端は爪部６４側にて一体になっており、上下方向において、基端から先端に向かうに従って本体部６１から離れるように延びている。切り起こされた弾片６２の跡には長孔部６７が形成される。停止爪体６は、一方の端部に弾片６２の切り起こし方向と反対側に屈曲された掛止部６３が形成され、他方の端部に爪部６４が形成される。爪部６４は、先端の左右方向の少なくとも一部に屈曲部６５、残りの部分に切欠部６６が形成される。切欠部６６は、爪部６４の左右方向に水平な面を有しており、この面が底部４５に当接する。なお、爪部６４は、屈曲部６５を形成しなくてもよい。 The main body 61 is formed by cutting and raising an elastic piece 62 originally provided with elasticity in the central longitudinal direction of a single plate-like member. The base end of the bullet piece 62 is integrated on the claw portion 64 side, and extends away from the main body portion 61 from the base end toward the tip end in the vertical direction. A slot 67 is formed in the trace of the cut and raised bullet 62. The stop claw body 6 is formed with a hook portion 63 bent at one end portion opposite to the direction in which the bullet 62 is cut and raised, and a claw portion 64 formed at the other end portion. The claw portion 64 is formed with a bent portion 65 in at least a part of the tip in the left-right direction and a notch 66 in the remaining portion. The notch portion 66 has a horizontal surface in the left-right direction of the claw portion 64, and this surface comes into contact with the bottom portion 45. Note that the claw portion 64 may not form the bent portion 65.
　カバー７は、カバー上面７１と、壁部７２と、を有する。カバー上面７１は、長方形状の部材であって、４辺からそれぞれ壁部７２が突出する。左右の両壁部７２には、カバー上面７１とは反対側に凹欠部７３が形成され、組み立て時に引手５の枢軸５３が入り、回転自在に保持される。また、前方の壁部７２には、小突片７４が形成される。 The cover 7 has a cover upper surface 71 and a wall portion 72. The cover upper surface 71 is a rectangular member, and the wall portions 72 protrude from the four sides. The left and right wall portions 72 are formed with a recessed portion 73 on the opposite side of the cover upper surface 71, and the pivot 53 of the handle 5 is inserted during assembly to be held rotatably. A small protrusion 74 is formed on the front wall portion 72.
　図４は、第１実施形態のスライダー１の組立後の断面図である。 FIG. 4 is a cross-sectional view after assembling the slider 1 of the first embodiment.
　第１実施形態のスライダー１の組立は、まず、胴体２の上翼部２１の上面２１ａに設けた第１段部３１とガイド面４３との間に、引手５の枢軸５３を載置する。 In assembling the slider 1 of the first embodiment, first, the pivot 53 of the handle 5 is placed between the first step portion 31 provided on the upper surface 21 a of the upper wing portion 21 of the fuselage 2 and the guide surface 43.
　続いて、胴体２に上方から停止爪体６を配置する。この際、停止爪体６の爪部６４は、胴体２の第２段部４に形成された爪孔４４に挿入され、爪部６４の先端がガイド溝３８内に突出する。また、停止爪体６の長孔部６７が第１段部３の突起部３３に嵌め込まれ、本体部６１が傾斜部３２に載置されることで、掛止部６３は、第１段部３の突起部３３の下方Ｄに前方Ｆ側から掛止される。そして、突起部３３と掛止部６３との接触箇所を中心に停止爪体６の爪部６４側が回転するように上方に移動する。 Subsequently, the stop claw body 6 is arranged on the body 2 from above. At this time, the claw portion 64 of the stop claw body 6 is inserted into the claw hole 44 formed in the second step portion 4 of the body 2, and the tip of the claw portion 64 projects into the guide groove 38. In addition, the long hole portion 67 of the stop claw body 6 is fitted into the protrusion portion 33 of the first step portion 3 and the main body portion 61 is placed on the inclined portion 32, so that the latching portion 63 becomes the first step portion. 3 from the front F side. And it moves upwards so that the nail | claw part 64 side of the stop nail | claw body 6 may rotate centering | focusing on the contact location of the projection part 33 and the latch part 63. FIG.
　底部４５は、爪孔４４の左右一方側に設置され、切欠部６６は、底部４５に対応して爪部６４の左右一方側に設置され、孔突出部４６は、底部４５に対応して爪孔４４の左右一方側に設置されることが好ましい。第１実施形態では、底部４５、孔突出部４６、及び切欠部６６は、左方Ｌ側に設置されている。 The bottom 45 is installed on one side of the claw hole 44, the notch 66 is installed on one side of the claw 64 corresponding to the bottom 45, and the hole protrusion 46 is a claw corresponding to the bottom 45. It is preferable to be installed on the left or right side of the hole 44. In the first embodiment, the bottom 45, the hole protrusion 46, and the cutout 66 are installed on the left L side.
　次に、胴体２にカバー７を上方から被せる。この際、カバー７の前方の一端の小突片７４は、第１段部３に形成された凹部３４に嵌め込まれる。また、カバー上面７１の裏側には、停止爪体６の弾片６２の先端の屈曲した部分が当接する。その結果、停止爪体６の爪部６４には、下方Ｄに向けて弾性力が付される。この時、停止爪体６は、切欠部６６が底部４５に当接し、爪孔４４に落ち込むことはない。このため、爪部６４の先端がガイド溝２８内に突出する寸法が一定にできる。 Next, cover the body 2 with the cover 7 from above. At this time, the small protrusion 74 at one end in front of the cover 7 is fitted into the recess 34 formed in the first step portion 3. Further, the bent portion of the tip of the bullet piece 62 of the stop claw body 6 abuts on the back side of the cover upper surface 71. As a result, an elastic force is applied to the claw portion 64 of the stop claw body 6 in the downward direction D. At this time, the stop claw body 6 does not fall into the claw hole 44 because the notch 66 abuts against the bottom 45. For this reason, the dimension which the front-end | tip of the nail | claw part 64 protrudes in the guide groove 28 can be made constant.
　最後に、カバー７の壁部７２の小突片７４とは反対側の部分が引手５の孔部５５に挿入されると共に、凹欠部７３が枢軸５３を避けるように配置され、第１段部３及び第２段部４に加締められる。 Finally, the portion of the wall portion 72 of the cover 7 opposite to the small projecting piece 74 is inserted into the hole portion 55 of the handle 5 and the recessed portion 73 is disposed so as to avoid the pivot 53, and the first step. It is crimped to the part 3 and the second step part 4.
　第１実施形態のスライダー１の作動状態について説明する。 The operating state of the slider 1 of the first embodiment will be described.
　図５は、第１実施形態のスライダー１のロック状態での爪孔４４を通る断面図である。図６は、第１実施形態のスライダー１のロック状態での底部４５を通る断面図である。図７は、第１実施形態のスライダー１の移動状態での爪孔４４を通る断面図である。 FIG. 5 is a cross-sectional view through the claw hole 44 in the locked state of the slider 1 of the first embodiment. FIG. 6 is a cross-sectional view passing through the bottom 45 in the locked state of the slider 1 of the first embodiment. FIG. 7 is a cross-sectional view through the claw hole 44 in the moving state of the slider 1 of the first embodiment.
　組立てられたスライダー１は、図５に示すように、枢軸５３が停止爪体６から離間し、弾片６２の弾性力の作用によって爪部６４の先端の屈曲部６５がエレメント１００間に挿入され、スライダー１の前後方向への移動を停止している。この停止している状態のうち、以下の説明でのロック状態は、スライダー１が後方へ移動する方向、つまりエレメントの噛合を解除する方向への移動を停止する状態を指す。ロック状態では、爪部６４の切欠部６６側の前方側の面、すなわち爪部６４の左右方向に水平な端面から上方における掛止部６３側の面は、孔突出部４６に当接して停止する停止機能を有している。つまり、スライダー１は後方Ｒ側へ移動しようとしており、相対的には、エレメント１００がスライダー１に対して前方に移動しようとしていることから、ロック状態にて、停止爪体６および爪部６４は、前方Ｆ側に向けて力を受けることになるが、切欠部６６と孔突出部４６とが当接することで、この力に対して耐えることができるので、強固な停止が可能になる。また、切欠部６６と孔突出部４６とが当接するため、爪部６５が引き上げられたときに、孔突出部４６と爪部６５または爪部６５の先端が衝突することがなく、爪部６５が円滑に移動できる。 In the assembled slider 1, as shown in FIG. 5, the pivot 53 is separated from the stop claw body 6, and the bent portion 65 at the tip of the claw portion 64 is inserted between the elements 100 by the elastic force of the bullet piece 62. The movement of the slider 1 in the front-rear direction is stopped. Among the stopped states, the locked state in the following description refers to a state in which the movement in the direction in which the slider 1 moves rearward, that is, the direction in which the engagement of the elements is released is stopped. In the locked state, the front surface on the notch 66 side of the claw portion 64, that is, the surface on the hooking portion 63 side above the end surface horizontal in the left-right direction of the claw portion 64 abuts against the hole protrusion 46 and stops. It has a stop function. That is, since the slider 1 is going to move to the rear R side and the element 100 is going to move forward relative to the slider 1, the stop claw body 6 and the claw portion 64 are in the locked state. Although the force is applied toward the front F side, the notch 66 and the hole protrusion 46 abut against each other, so that it is possible to withstand this force, and a firm stop is possible. Further, since the notch 66 and the hole protrusion 46 come into contact with each other, when the claw 65 is pulled up, the hole protrusion 46 and the claw 65 or the tip of the claw 65 do not collide, and the claw 65 Can move smoothly.
　孔突出部４６は、爪孔４４のガイド溝２８側の縁部よりも上方に形成される。このことから、爪孔４４内で爪部６４は、孔突出部４６と爪部６４との当接箇所より下方の爪孔４４の前方壁面４ａとは隙間があり、爪部６４は前方壁面４ａとは当接しない。また、爪孔４４の前方壁面４ａのガイド溝側の縁部から下方Ｄに向けて仮想線を延ばしたとき、その仮想線と爪部４４の先端とには間隔がある。また、図６に示すように、爪孔４４の一部を塞ぐ底部４５には、停止爪体６の切欠部６６が当接している。つまり、底部４５は、停止爪体６が図５に示した爪孔４４に落ち込まないように、ストッパの役目を果たしている。 The hole protrusion 46 is formed above the edge of the claw hole 44 on the guide groove 28 side. Therefore, the claw portion 64 in the claw hole 44 has a gap with the front wall surface 4a of the claw hole 44 below the contact portion between the hole protruding portion 46 and the claw portion 64, and the claw portion 64 has a front wall surface 4a. Does not come into contact. Further, when the imaginary line is extended from the edge on the guide wall side of the front wall surface 4 a of the claw hole 44 toward the lower side D, there is a gap between the imaginary line and the tip of the claw part 44. Further, as shown in FIG. 6, the notch 66 of the stop claw body 6 is in contact with the bottom 45 that closes a part of the claw hole 44. That is, the bottom 45 serves as a stopper so that the stop claw body 6 does not fall into the claw hole 44 shown in FIG.
　図５に示す状態から、図７に示すように、引手５を持ち上げると、停止爪体６が枢軸５３に当接して、爪部６４が上方へ持ち上げられ、エレメント１００間から爪部６４の先端の屈曲部６５が脱出すると共に、爪部６４の先端の屈曲部６５はガイド溝２８からも脱出し、ガイド溝２８内を移動するエレメント１００との接触が起こらない。そして、引手５を前方Ｆへ移動させると、スライダー１は、前方Ｆへ自由に摺動し、左右のファスナーチェンのエレメント１００を噛合して、図示しないファスナーチェンを閉鎖させる、または後方Ｂへ自由に摺動し、ファスナーチェンを開くことができる。 When the handle 5 is lifted as shown in FIG. 7 from the state shown in FIG. 5, the stop claw body 6 comes into contact with the pivot 53, the claw portion 64 is lifted upward, and the tip of the claw portion 64 from between the elements 100. And the bent portion 65 at the tip of the claw portion 64 also escapes from the guide groove 28, and contact with the element 100 moving in the guide groove 28 does not occur. When the handle 5 is moved to the front F, the slider 1 freely slides to the front F, engages the elements 100 of the left and right fastener chains, and closes the fastener chain (not shown), or freely moves to the rear B. The fastener chain can be opened.
　図７に示す状態から引手５を手放すと、スライダー１は、図５に示すように、枢軸５３が停止爪体６から離間し、弾片６２の弾性力の作用によって自動的に爪部６４の先端の屈曲部６５がエレメント１００間に挿入される。この状態ではスライダー１は、前後方向への移動が規制されており、スライダー１の移動が停止する。この時、爪部６４の切欠部６６側は、孔突出部４６に当接し、強固な停止機能を有している。また、図６に示すように、爪孔４４の一部を塞ぐ底部４５には、停止爪体６の切欠部６６が当接している。つまり、底部４５は、停止爪体６が図５に示した爪孔４４に落ち込まないように、ストッパの役目を果たしている。 When the handle 5 is released from the state shown in FIG. 7, the slider 1 moves the pivot 53 away from the stop claw body 6 as shown in FIG. 5, and the claw portion 64 is automatically moved by the elastic force of the bullet 62. A bent portion 65 at the tip is inserted between the elements 100. In this state, the slider 1 is restricted from moving in the front-rear direction, and the slider 1 stops moving. At this time, the notch 66 side of the claw 64 abuts the hole protrusion 46 and has a strong stop function. Further, as shown in FIG. 6, the notch 66 of the stop claw body 6 is in contact with the bottom 45 that closes a part of the claw hole 44. That is, the bottom 45 serves as a stopper so that the stop claw body 6 does not fall into the claw hole 44 shown in FIG.
　さらに、図５に示す状態では、爪部６４の先端の屈曲部６５は、爪孔４４の前方壁面４ａとの間に隙間があるため、爪孔４４内の胴体２に当接しておらず、屈曲部６５が胴体２とエレメント１００に挟まれることが避けられるため、図７に示すように、引手５は、円滑に持ち上げられる。 Further, in the state shown in FIG. 5, the bent portion 65 at the tip of the claw portion 64 is not in contact with the body 2 in the claw hole 44 because there is a gap between the front wall surface 4 a of the claw hole 44, Since it is avoided that the bending part 65 is pinched | interposed into the trunk | drum 2 and the element 100, as shown in FIG. 7, the handle 5 is lifted smoothly.
　図５に示すロック状態では、スライダー１に対しスライドファスナーの開放方向への負荷がかかると、胴体２は後口２７側へ多少移動するが、図６に示すように、停止爪体６の切欠部６６が爪孔４４の孔突出部４６に当接して、それ以上の移動を阻止しスライダー１の停止を確保する。 In the locked state shown in FIG. 5, when a load in the opening direction of the slide fastener is applied to the slider 1, the body 2 moves slightly toward the rear opening 27. However, as shown in FIG. The portion 66 abuts against the hole projecting portion 46 of the claw hole 44 to prevent further movement and ensure the slider 1 is stopped.
　次に、引手５を後方へ引っ張ると、図７に示すように、枢軸５３がガイド面４３に沿って上方Ｕへ移動する。その結果、枢軸５３が停止爪体６に当接して、停止爪体６が持ち上げられ、爪部６４がエレメント１００間から脱出する。そして、スライダー１は、後口２７側へ自由に移動できるようになり、図示しないファスナーチェンを開離開放することができる。 Next, when the handle 5 is pulled backward, the pivot 53 moves upward U along the guide surface 43 as shown in FIG. As a result, the pivot 53 comes into contact with the stop claw body 6, the stop claw body 6 is lifted, and the claw portion 64 escapes from between the elements 100. Then, the slider 1 can freely move to the rear opening 27 side, and can open and close a fastener chain (not shown).
　このように、第１実施形態のスライダー１によれば、爪孔４４の前方Ｆ側の壁面４ａに、停止爪体６の爪部６４に当接する位置に孔突出部４６が形成されるので、孔突出部４６と爪部６４の当接によって強固な停止機能を有すると共に、孔突出部４６は底部４５から一体に延びているため、爪部６４が爪孔４４のガイド溝２８側の縁部に引っ掛かることがなく、切欠部６６の下方側端縁も孔突出部４６に引っ掛かることがない。そして、爪部６４の先端が爪孔４４の壁面４ａと離間した状態にできるので、爪孔４４の壁面４ａとエレメント１００との間に挟まれて動かなくなることが抑制されることで、停止爪体６によるロック状態を円滑に解除して移動するスライダー１を提供することが可能となる。 Thus, according to the slider 1 of the first embodiment, the hole protrusion 46 is formed on the wall surface 4a on the front F side of the claw hole 44 at a position where it abuts on the claw 64 of the stop claw body 6. Since the hole protrusion 46 and the claw 64 have a firm stop function due to the abutment, the hole protrusion 46 extends integrally from the bottom 45, so that the claw 64 is an edge of the claw hole 44 on the guide groove 28 side. And the lower edge of the notch 66 is not caught by the hole protrusion 46. And since the front-end | tip of the nail | claw part 64 can be made into the state spaced apart from the wall surface 4a of the nail | claw hole 44, it is restrained by being pinched between the wall surface 4a of the nail | claw hole 44 and the element 100, and a stop nail | claw. It is possible to provide the slider 1 that moves by smoothly releasing the locked state by the body 6.
　また、爪部６４は、先端に掛止部６３側に屈曲する屈曲部６５を有するので、爪部６４がエレメント１００から抜ける際に爪部６４が移動する角度と屈曲部６５の角度とを近づけることでき、爪部６４がエレメント１００から抜けやすくなり、さらに円滑に作動するスライダー１を提供することが可能となる。 In addition, since the claw portion 64 has a bent portion 65 that bends toward the latching portion 63 side at the tip, the angle at which the claw portion 64 moves when the claw portion 64 comes out of the element 100 is made closer to the angle of the bent portion 65. Thus, the claw portion 64 can be easily detached from the element 100, and the slider 1 that operates more smoothly can be provided.
　また、第２取付部４は、爪孔４４の一部を塞ぐ底部４５を有し、停止爪体６は、爪部６４の一部を切り欠き、底部４５に当接可能な切欠部６６を有するので、底部４５に切欠部６６が当接し、ストッパの役目をすることで、爪部６４がエレメント１００に対して過剰に食い込むことを防止することが可能となる。 Further, the second mounting portion 4 has a bottom portion 45 that closes a part of the claw hole 44, and the stop claw body 6 has a cutout portion 66 that can cut out a portion of the claw portion 64 and contact the bottom portion 45. Therefore, the notch 66 abuts on the bottom 45 and serves as a stopper, so that the claw 64 can be prevented from excessively biting into the element 100.
　また、孔突出部４６が底部４５の鉛直方向の上方に形成されるので、底部４５の鉛直方向の上方で孔突出部４６と爪部６４が当接する。そして、屈曲部６５の鉛直上方では、底部４５の形成されていない爪孔４４の壁面４ａと爪部６４は当接しない。したがって、胴体２と爪部６４が当接する位置と当接しない位置は、左右方向の離間した位置に配置される。このため、胴体２と爪部６４の当接力と、爪部６４とエレメント１００の当接力と、の互いの干渉が低減され、さらに円滑に作動するスライダー１を提供することが可能となる。 Further, since the hole protrusion 46 is formed above the bottom 45 in the vertical direction, the hole protrusion 46 and the claw 64 come into contact with each other above the bottom 45 in the vertical direction. And, vertically above the bent portion 65, the wall surface 4a of the claw hole 44 where the bottom portion 45 is not formed does not contact the claw portion 64. Therefore, the position where the body 2 and the claw portion 64 are in contact with each other and the position where the body 2 and the claw portion 64 are not in contact with each other are arranged at positions separated in the left-right direction. Therefore, mutual interference between the contact force between the body 2 and the claw portion 64 and the contact force between the claw portion 64 and the element 100 is reduced, and the slider 1 that operates more smoothly can be provided.
　次に、第２実施形態について説明する。 Next, a second embodiment will be described.
　図８は、第２実施形態のスライダー１の停止爪体６を示す図である。図９は、第２実施形態のスライダー１のロック状態での爪孔４４を通る断面図である。 FIG. 8 is a view showing the stop claw body 6 of the slider 1 according to the second embodiment. FIG. 9 is a cross-sectional view through the claw hole 44 in the locked state of the slider 1 of the second embodiment.
　第２実施形態のスライダー１は、停止爪体６に爪突出部６８を形成する。組立時、爪突出部６８は、爪孔４４内で第１取付部３に向けて挿入され、切欠部６６が底部４５に当接した状態で、胴体２に当接可能な位置に形成される。なお、爪突出部６８は、本発明における突出部を構成する。 The slider 1 of the second embodiment forms a claw protrusion 68 on the stop claw body 6. At the time of assembly, the claw protruding portion 68 is inserted into the claw hole 44 toward the first mounting portion 3 and is formed at a position where it can contact the body 2 in a state where the notch portion 66 is in contact with the bottom portion 45. . In addition, the nail | claw protrusion part 68 comprises the protrusion part in this invention.
　ロック状態でスライダー１に対し開放方向への負荷がかかると、胴体２は後口２７側へ多少移動するが、図９に示すように、停止爪体６の爪突出部６８が爪孔４４の前方Ｆの壁面４ａに当接して、それ以上の移動を阻止しスライダー１の停止を確保する。 When a load in the opening direction is applied to the slider 1 in the locked state, the body 2 moves slightly toward the rear opening 27 side. However, as shown in FIG. Abutting against the wall surface 4a of the front F, the further movement is prevented and the stop of the slider 1 is ensured.
　次に、引手５を後方へ引張ると、枢軸５３がガイド面４３に沿って上方Ｕへ移動する結果、停止爪体６が枢軸５３に当接して持ち上げられ、爪部６４がエレメント１００間から脱出し、スライダー１は後口２７側へ自由に移動でき、図示しないファスナーチェンを開離開放することができる。 Next, when the pulling handle 5 is pulled rearward, the pivot 53 moves upward U along the guide surface 43. As a result, the stop claw body 6 is brought into contact with the pivot 53 and lifted, and the claw portion 64 escapes from between the elements 100. The slider 1 can freely move to the rear opening 27 side, and a fastener chain (not shown) can be opened and released.
　このように、第２実施形態のスライダー１によれば、停止爪体６の爪部６４に爪孔４４の前方Ｆ側の壁面４ａに当接する爪突出部６８が形成されるので、爪突出部６８と爪孔４４の前方Ｆ側の壁面４ａの当接によって強固な停止機能を有すると共に、爪突出部６８が爪孔４４のガイド溝２８側の縁部よりも上方にて、前方壁面４ａと当接するため、爪部６４の先端が爪孔４４の壁面４ａと離間し、爪部６４が爪孔４４のガイド溝２８側の縁部に引っ掛かることがなく、爪孔４４の壁面４ａとエレメント１００との間に挟まれることが抑制されることで、円滑に作動するスライダー１を提供することが可能となる。このことから、爪孔４４内で爪部６４は、爪突出部６８と前方壁面４ａとの当接箇所より下方の爪孔４４の前方壁面４ａとは隙間があり、爪部６４は前方壁面４ａとは当接しない。 Thus, according to the slider 1 of the second embodiment, the claw protrusion 68 that contacts the wall surface 4a on the front F side of the claw hole 44 is formed on the claw part 64 of the stop claw body 6, so 68 and the wall surface 4a on the front F side of the claw hole 44 have a firm stop function, and the claw protrusion 68 is located above the edge of the claw hole 44 on the guide groove 28 side, and the front wall surface 4a. Because of the contact, the tip of the claw portion 64 is separated from the wall surface 4 a of the claw hole 44, and the claw portion 64 is not caught by the edge of the claw hole 44 on the guide groove 28 side, and the wall surface 4 a of the claw hole 44 and the element 100. Therefore, it is possible to provide the slider 1 that operates smoothly. Therefore, the claw portion 64 in the claw hole 44 has a gap with the front wall surface 4a of the claw hole 44 below the contact portion between the claw protrusion 68 and the front wall surface 4a, and the claw portion 64 has the front wall surface 4a. Does not come into contact.
　なお、図９に示した第２実施形態のスライダー１は、図１に示した第１実施形態の胴体２の爪孔４４に形成された孔突出部４６を形成していないが、停止爪体６に爪突出部６８を形成すると共に、胴体２の爪孔４４に形成された孔突出部４６を形成してもよい。すなわち、胴体２と停止爪体６の両者にそれぞれ孔突出部４６及び爪突出部６８を形成してもよい。 The slider 1 of the second embodiment shown in FIG. 9 does not form the hole protrusion 46 formed in the claw hole 44 of the body 2 of the first embodiment shown in FIG. 6, the nail protrusion 68 may be formed, and the hole protrusion 46 formed in the nail hole 44 of the body 2 may be formed. That is, you may form the hole protrusion part 46 and the nail | claw protrusion part 68 in both the trunk | drum 2 and the stop nail | claw body 6, respectively.
　図１０は、他の例のスライダー１の底部４５を示す図である。 FIG. 10 is a diagram showing the bottom 45 of the slider 1 of another example.
　爪孔４４の底部４５は、左右両側に分割して設置してもよい。つまり、左方Ｌ側の側壁部４ｃおよび右方Ｒ側の側壁部４ｄから、互いに近づく方向に延びる底部４５を設け、それらの底部４５の間に間隔を設けて、その間隔が、爪部６４がガイド溝２８に向けて挿通される穴部になる。この場合、停止爪体６の切欠部６６も底部４５に対応して左右両側に分割して設置することが好ましい。また、孔突出部４６も底部４５に対応して左右両側に分割して設置することが好ましい。 The bottom portion 45 of the claw hole 44 may be divided and installed on both the left and right sides. That is, a bottom 45 extending in a direction approaching each other is provided from the left side L side wall 4c and the right side R side wall 4d, and an interval is provided between the bottoms 45, and the interval is a claw 64. Becomes a hole inserted toward the guide groove 28. In this case, it is preferable that the notch portion 66 of the stop claw body 6 is also divided and installed on the left and right sides corresponding to the bottom portion 45. Further, it is preferable that the hole protruding portion 46 is also divided and installed on both the left and right sides corresponding to the bottom portion 45.
　なお、孔突出部４６に代えて、停止爪体６の爪部６４に図示しない爪突出部を設けてもよい。また、組立、作動については、第１実施形態及び第２実施形態と同様である。 In addition, it may replace with the hole protrusion part 46 and may provide the nail | claw protrusion part which is not illustrated in the nail | claw part 64 of the stop nail | claw body 6. FIG. Further, assembly and operation are the same as those in the first and second embodiments.
　このように、爪孔４４の底部４５、停止爪体６の切欠部６６、及び孔突出部４６を左右両側に分割して設置するので、ロック状態にて、エレメント１００から爪部６４に力を受けたときに、爪部６４の左右両側の切欠部６６で当接しているので、バランスの良い停止機能を有するスライダー１を提供することが可能となる。 In this way, the bottom 45 of the claw hole 44, the notch 66 of the stop claw body 6, and the hole protrusion 46 are divided and installed on the left and right sides, so that force is applied from the element 100 to the claw 64 in the locked state. Since the contact is made by the notch portions 66 on both the left and right sides of the claw portion 64 when received, the slider 1 having a well-balanced stop function can be provided.
　図１１は、他の例のスライダー１を示す図である。 FIG. 11 is a diagram showing another example of the slider 1.
　図１１に示す例のスライダー１は、第１実施形態及び第２実施形態で使用したカバー７を設けず、胴体２の一対の加締部８によって引手５の枢軸を回転可能な状態で、先端を前後方向に加締めて取り付ける構造である。この加締部８は胴体２の上面の左右に設けられ、停止爪体６の左右両側に設けられる。また、停止爪体６も胴体２の加締部３５によって加締められる。この加締部３５は第１取付部にて、胴体２の上面の左右に設けられ、停止爪体６の左右両側に設けられ、両側から停止爪体６を囲うように加締めて取り付ける構造である。 The slider 1 in the example shown in FIG. 11 does not include the cover 7 used in the first embodiment and the second embodiment, and the tip of the slider 1 can be rotated in a state where the pivot of the handle 5 can be rotated by the pair of caulking portions 8 of the body 2 It is the structure which attaches by crimping in the front-back direction. The caulking portions 8 are provided on the left and right sides of the upper surface of the body 2, and are provided on the left and right sides of the stop claw body 6. Further, the stop claw body 6 is also crimped by the crimping portion 35 of the body 2. The caulking portions 35 are provided on the left and right sides of the upper surface of the body 2 at the first mounting portion, are provided on both the left and right sides of the stop claw body 6, and are clamped and attached so as to surround the stop claw body 6 from both sides. is there.
　このような構造のスライダー１は、引手５を図１１に示す状態から上方Ｕへ回転させることで、カム形状の枢軸５３が回転し、停止爪体６の後方Ｂを上方Ｕへ押し上げ、停止爪体６が持ち上げられ、図示しないエレメント間から爪部６４が脱出する。そして、スライダー１は、前方Ｆへ自由に摺動し、図示しないファスナーチェンを閉鎖させる、または後方Ｂへ自由に摺動し、ファスナーチェンを開くことができる。 In the slider 1 having such a structure, when the handle 5 is rotated upward U from the state shown in FIG. 11, the cam-shaped pivot 53 is rotated, and the rear B of the stop claw body 6 is pushed upward U to stop the pawl. The body 6 is lifted, and the claw portion 64 escapes from between the elements (not shown). The slider 1 can freely slide to the front F and close a fastener chain (not shown), or can freely slide to the rear B to open the fastener chain.
　スライダー１は、引手５を手放すと、図１１に示すように、枢軸５３が回転し、爪部６４がエレメント１００間に挿入され、停止する。この時、図１１に示すように、爪孔４４の一部を塞ぐ底部４５には、停止爪体６の切欠部６６が当接する。つまり、底部４５は、停止爪体６が爪孔４４に落ち込まないように、ストッパの役目を果たしている。 When the slider 1 releases the handle 5, as shown in FIG. 11, the pivot 53 rotates and the claw portion 64 is inserted between the elements 100 and stops. At this time, as shown in FIG. 11, the notch portion 66 of the stop claw body 6 comes into contact with the bottom portion 45 that blocks a part of the claw hole 44. That is, the bottom 45 serves as a stopper so that the stop claw body 6 does not fall into the claw hole 44.
　このロック状態でスライダー１に対し開放方向への負荷がかかると、胴体２は後口２７側へ多少移動するが、図１１に示すように、停止爪体６の切欠部６６が爪孔４４の孔突出部４６に当接して、それ以上の移動を阻止しスライダー１の停止を確保する。 When a load in the opening direction is applied to the slider 1 in this locked state, the body 2 moves slightly toward the rear opening 27 side. However, as shown in FIG. It abuts against the hole protrusion 46 to prevent further movement and ensure the slider 1 is stopped.
　次に、引手５を図１１に示す状態から上方Ｕへ回転させることで、停止爪体６が枢軸５３によって持ち上げられ、爪部６４が図示しないエレメント間から脱出し、スライダー１は後口２７側へ自由に移動でき、図示しないファスナーチェンを開離開放することができる。 Next, by rotating the handle 5 upward U from the state shown in FIG. 11, the stop claw body 6 is lifted by the pivot 53, and the claw portion 64 comes out from between the elements (not shown), and the slider 1 is on the rear opening 27 side. The fastener chain (not shown) can be separated and opened.
　このように、本実施形態のスライダー１は、上翼板２１の一方と下翼板２２の一方を案内柱２３で連結する胴体２と、一方で胴体２に掛止される掛止部６３、他方で胴体２に対して移動する爪部６４を有する停止爪体６と、胴体２に回転可能に載置され、爪部６４を移動させることが可能な引手５と、を備え、胴体２は、上翼板２１の上面２１ａの一方に設けられ、掛止部６３を掛止する第１取付部３と、上翼板２１の上面２１ａの他方に設けられ、爪部６４を挿通する爪孔４４が形成された第２取付部４と、第１取付部３と第２取付部４の間で引手５を回転可能に載置する載置部２９と、を有し、爪孔４４には、停止爪体６と爪孔４４のそれぞれが当接する位置に孔突出部４６が形成されるので、孔突出部４６と爪部６４の当接によって強固な停止機能を有すると共に、爪部６４の先端が爪孔４４の壁面４ａと離間し、爪孔４４の壁面４ａとエレメント１００との間に挟まれて動かなくなることが抑制されることで、円滑に作動するスライダー１を提供することが可能となる。この実施形態においても、底部４５の鉛直方向の上方Ｕに向けて底部４５から一体に延び、前方Ｆ側の前方壁面４ａには、後方Ｂ側に突出する孔突出部４６が形成される。なお、停止爪体６に、爪突出部６８を形成し、爪突出部６８と爪孔４４の前方壁面４ａの当接するようにもできる。 As described above, the slider 1 of the present embodiment includes the body 2 that connects one of the upper wing plate 21 and one of the lower wing plate 22 with the guide pillar 23, and the latching portion 63 that is latched on the body 2, On the other hand, the body 2 includes a stop claw body 6 having a claw portion 64 that moves relative to the body 2, and a handle 5 that is rotatably mounted on the body 2 and can move the claw portion 64. The first mounting portion 3 that is provided on one of the upper surfaces 21a of the upper wing plate 21 and engages the latching portion 63, and the nail hole that is provided on the other of the upper surfaces 21a of the upper wing plate 21 and passes through the claw portion 64. And a mounting portion 29 on which the handle 5 is rotatably mounted between the first mounting portion 3 and the second mounting portion 4. Since the hole protrusion 46 is formed at a position where the stop claw body 6 and the claw hole 44 abut, the contact between the hole protrusion 46 and the claw 64 In addition to having a solid stop function, the tip of the claw portion 64 is separated from the wall surface 4a of the claw hole 44, and is prevented from becoming stuck between the wall surface 4a of the claw hole 44 and the element 100, It is possible to provide the slider 1 that operates smoothly. Also in this embodiment, a hole projecting portion 46 that extends integrally from the bottom portion 45 toward the upper portion U in the vertical direction of the bottom portion 45 and projects to the rear B side is formed on the front wall surface 4a on the front F side. A claw protrusion 68 may be formed on the stop claw body 6 so that the claw protrusion 68 and the front wall surface 4 a of the claw hole 44 abut.
　また、本実施形態のスライダー１では、爪部６４は、先端が真っ直ぐであるが、第１実施形態に記載のように、爪部６４の先端が掛止部６３側に屈曲する屈曲部６５を有するようにしてもよい。これによれば、爪部６４がエレメント１００から抜けやすくなり、さらに円滑に作動するスライダー１を提供することが可能となる。 Further, in the slider 1 of this embodiment, the claw portion 64 has a straight tip, but as described in the first embodiment, the claw portion 64 has a bent portion 65 where the tip of the claw portion 64 bends toward the latching portion 63 side. You may make it have. According to this, the claw portion 64 can be easily detached from the element 100, and the slider 1 that operates more smoothly can be provided.
　また、本実施形態のスライダー１では、第２取付部は、爪孔４４の一部を塞ぐ底部４５を有し、停止爪体６は、爪部６４の一部を切り欠き、底部４５に当接可能な切欠部６６を有するので、底部４５に切欠部６６が当接し、ストッパの役目をすることで、爪部６４がエレメント１００に対して過剰に食い込むことを防止することが可能となる。 Further, in the slider 1 of the present embodiment, the second attachment portion has a bottom portion 45 that closes a part of the claw hole 44, and the stop claw body 6 cuts out a portion of the claw portion 64 and contacts the bottom portion 45. Since the notch portion 66 that can be contacted is provided, the notch portion 66 comes into contact with the bottom portion 45 and serves as a stopper, so that the claw portion 64 can be prevented from excessively biting into the element 100.
　また、本実施形態のスライダー１では、孔突出部４６は、底部４５の鉛直方向の上方に形成されるので、底部４５の鉛直方向の上方で孔突出部４６と爪部６４が当接する。そして、屈曲部６５の鉛直上方では、底部４５の形成されていない爪孔４４の壁面４ａと爪部６４は当接しない。したがって、胴体２と爪部６４が当接する位置と当接しない位置は、左右方向の離間した位置にずれて配置される。そのため、胴体２と爪部６４の当接力と、爪部６４とエレメント１００の当接力と、の互いの干渉が低減され、さらに強固な停止機能を有すると共に、円滑に作動するスライダー１を提供することが可能となる。 Further, in the slider 1 of the present embodiment, since the hole protrusion 46 is formed above the bottom 45 in the vertical direction, the hole protrusion 46 and the claw 64 abut above the bottom 45 in the vertical direction. And, vertically above the bent portion 65, the wall surface 4a of the claw hole 44 where the bottom portion 45 is not formed does not contact the claw portion 64. Therefore, the position where the body 2 and the claw portion 64 are in contact with each other and the position where the body 2 and the claw portion 64 are not in contact are shifted from each other in the left-right direction. Therefore, the mutual interference between the contact force between the body 2 and the claw portion 64 and the contact force between the claw portion 64 and the element 100 is reduced, and a slider 1 that has a stronger stopping function and operates smoothly is provided. It becomes possible.
　また、本実施形態のスライダー１では、底部４５を爪孔４４の両端に分割して設置し、切欠部６６を底部４５に対応して爪部６４の両端に分割して設置し、孔突出部４６を底部４５に対応して爪孔４４の両端に分割して設置するので、胴体２の左右方向の中央付近で停止爪体６と図示しないエレメントが当接し、バランスの良い停止機能を有するスライダー１を提供することが可能となる。 Further, in the slider 1 of the present embodiment, the bottom portion 45 is divided and installed at both ends of the claw hole 44, and the notch portion 66 is divided and installed at both ends of the claw portion 64 corresponding to the bottom portion 45. 46 is divided and installed at both ends of the claw hole 44 corresponding to the bottom portion 45, so that the stop claw body 6 and an element (not shown) come into contact with each other in the vicinity of the center of the body 2 in the left-right direction, and the slider has a well-balanced stop function. 1 can be provided.
　以上、本発明の種々の実施形態について説明したが、本発明はこれらの実施形態のみに限られるものではなく、それぞれの実施形態の構成を変形した実施形態や適宜組み合わせて構成した実施形態も本発明の範疇となるものである。 Although various embodiments of the present invention have been described above, the present invention is not limited to these embodiments, and embodiments in which the configurations of the respective embodiments are modified or appropriately combined are also described. This is within the scope of the invention.

Claims (5)

  1. 　上翼板（２１）と下翼板（２２）とを案内柱（２３）で連結し、上下翼板（２２，２３）の間にガイド溝（２８）を有する胴体（２）と、
    　一方に前記胴体（２）に掛止される掛止部（６３）、他方に前記胴体（２）に対して移動する爪部（６４）を有する停止爪体（６）と、
    　前記胴体（２）に載置され、前記爪部（６４）を移動させることが可能な引手（５）と、
    を備え、
    　前記胴体（２）は、
    　　前記上翼板（２１）の上面（２１ａ）において前記案内柱（２３）側に設けられ、前記掛止部（６３）を掛止する取付部（３）と、
    　　前記上翼板（２１）の上面（２１ａ）において前記案内柱（２３）とは反対側に設けられ、前記ガイド溝（２８）に連通し、前記爪部（６４）を挿通する爪孔（４４）と、
    　　前記取付部（３）と前記爪孔（４４）の間で前記引手（５）を載置する載置部（２９）と、
    を有し、
    　前記停止爪体（６）及び前記爪孔（４４）の少なくとも１つには、それぞれが当接する位置に突出部（４６，６８）が形成され、
    　前記当接する位置は、前記爪孔（４４）の前記ガイド溝（２８）側の縁部よりも上方である
    ことを特徴とするスライドファスナー用スライダー。     A fuselage (2) having an upper wing plate (21) and a lower wing plate (22) connected by a guide post (23) and having a guide groove (28) between the upper and lower wing plates (22, 23);
    A stop claw body (6) having a hook part (63) hooked to the body (2) on one side and a claw part (64) moving relative to the body (2) on the other side;
    A handle (5) mounted on the body (2) and capable of moving the claw portion (64);
    With
    The fuselage (2)
    An attachment portion (3) provided on the guide column (23) side on the upper surface (21a) of the upper blade (21), and for latching the latching portion (63);
    A claw hole (44) provided on the upper surface (21a) of the upper wing plate (21) on the side opposite to the guide column (23), communicating with the guide groove (28) and inserting the claw portion (64). )When,
    A placement portion (29) for placing the handle (5) between the attachment portion (3) and the claw hole (44);
    Have
    At least one of the stop claw body (6) and the claw hole (44) is formed with a projecting portion (46, 68) at a position where they abut each other.
    The slide fastener slider is characterized in that the abutting position is above the edge of the claw hole (44) on the guide groove (28) side.
  2. 　前記突出部（４６）は、前記爪孔（４４）の前記案内柱（２３）側の壁面（４ａ）に形成され、前記突出部（４６）は、前記案内柱とは反対方向に向けて突出している
    請求項１に記載のスライドファスナー用スライダー。     The protrusion (46) is formed on the wall surface (4a) of the claw hole (44) on the guide column (23) side, and the protrusion (46) protrudes in a direction opposite to the guide column. The slider for a slide fastener according to claim 1.
  3. 　前記爪孔（４４）の一部に底部（４５）を有し、
    　前記停止爪体（６）は、前記爪部（６４）の一部に、前記底部（４５）に当接可能な切欠部（６６）を有する
    請求項１に記載のスライドファスナー用スライダー。     A part of the claw hole (44) has a bottom (45),
    2. The slide fastener slider according to claim 1, wherein the stop claw body (6) has a notch (66) capable of contacting the bottom (45) in a part of the claw (64).
  4. 　前記切欠部（６６）が前記突出部（４６）に当接する
    請求項３に記載のスライドファスナー用スライダー。     The slide fastener slider according to claim 3, wherein the notch (66) is in contact with the protrusion (46).
  5. 　前記突出部（４６）は、前記底部（４５）の鉛直方向の上方に延びて形成される
    請求項４に記載のスライドファスナー用スライダー。     The slider for a slide fastener according to claim 4, wherein the protruding portion (46) is formed to extend upward in the vertical direction of the bottom portion (45).
PCT/JP2013/066075 2013-06-11 2013-06-11 Slider for slide fastener WO2014199441A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP13886902.9A EP3009026B1 (en) 2013-06-11 2013-06-11 Slider for slide fastener
CN201380077324.9A CN105283093B (en) 2013-06-11 2013-06-11 Slider for slide fastener
PCT/JP2013/066075 WO2014199441A1 (en) 2013-06-11 2013-06-11 Slider for slide fastener
TW103119940A TWI536925B (en) 2013-06-11 2014-06-09 Zipper with slider

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/066075 WO2014199441A1 (en) 2013-06-11 2013-06-11 Slider for slide fastener

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014199441A1 (en) * 2013-06-11 2014-12-18 Ykk株式会社 Slider for slide fastener

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099059A (en) * 1962-01-05 1963-07-30 Scovill Manufacturing Co Spring-locking slider for zipper fasteners
JPS471872Y1 (en) * 1970-06-17 1972-01-22
JPH06245805A (en) * 1993-02-26 1994-09-06 Yoshida Kogyo Kk <Ykk> Slider for slider fastener with automatic stopper
JPH10127313A (en) 1996-10-31 1998-05-19 Ykk Corp Slider for sliding fastener with automatic stopping device
JPH11127918A (en) * 1997-10-29 1999-05-18 Ykk Corp Semi-automatic or automatic stopper for slider for slider fastener
JP3173803U (en) * 2010-12-17 2012-02-23 景仁 蔡 Slider structure with easy assembly and localization function
WO2012172692A1 (en) * 2011-06-17 2012-12-20 Ykk株式会社 Slider for slide fasteners

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014199441A1 (en) * 2013-06-11 2014-12-18 Ykk株式会社 Slider for slide fastener

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099059A (en) * 1962-01-05 1963-07-30 Scovill Manufacturing Co Spring-locking slider for zipper fasteners
JPS471872Y1 (en) * 1970-06-17 1972-01-22
JPH06245805A (en) * 1993-02-26 1994-09-06 Yoshida Kogyo Kk <Ykk> Slider for slider fastener with automatic stopper
JPH10127313A (en) 1996-10-31 1998-05-19 Ykk Corp Slider for sliding fastener with automatic stopping device
JPH11127918A (en) * 1997-10-29 1999-05-18 Ykk Corp Semi-automatic or automatic stopper for slider for slider fastener
JP3173803U (en) * 2010-12-17 2012-02-23 景仁 蔡 Slider structure with easy assembly and localization function
WO2012172692A1 (en) * 2011-06-17 2012-12-20 Ykk株式会社 Slider for slide fasteners

Also Published As

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TWI536925B (en) 2016-06-11
CN105283093B (en) 2018-08-14
CN105283093A (en) 2016-01-27
EP3009026A4 (en) 2017-01-11
TW201509329A (en) 2015-03-16
EP3009026B1 (en) 2019-08-07
EP3009026A1 (en) 2016-04-20

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