JP5489181B2 - Slider for slide fastener - Google Patents

Description

  The present invention relates to a slider for a slide fastener.

  Currently, sliders for slide fasteners are used in sportswear such as car seats and windbreakers. However, the pulling handle is swayed by the vibration of the car or the vibration of the car, causing it to come into contact with the body and generate sound. Sometimes.

  In order to prevent the generation of such contact noise, conventionally, a slide fastener slider in which the hole portion of the handle and the handle attachment column are snapped to prevent the swing of the handle is known ( For example, see Patent Document 1).

Japanese Utility Model Registration No. 3135346

  However, in the slide fastener slider described in the above-mentioned Patent Document 1, although the pulling of the handle can be prevented, the length in the longitudinal direction of the handle mounting column is set to be substantially the same as the length in the longitudinal direction of the trunk. As a result, the grip portion of the handle became shorter and the operability of the handle could be deteriorated. Further, if the length of the handle is increased in order to improve the operability of the handle, the size of the slider is increased.

  The present invention has been made in view of the above-described circumstances, and an object of the present invention is to prevent the occurrence of contact sound between the puller and the trunk by preventing the puller from shaking, and to lengthen the puller. An object of the present invention is to provide a slider for a slide fastener that can improve the operability of the pulling handle.

The above object of the present invention can be achieved by the following constitution.
(1) An upper wing plate and a lower wing plate that are arranged to face each other vertically, a guide column that connects the upper wing plate and the lower wing plate, and a pull attachment column that is erected on the upper surface of the upper wing plate. A resin-made slide fastener comprising: a body having a body; a grip part; and a shaft part disposed in a handle attachment hole formed in a handle attachment column, and a handle provided rotatably with respect to the body. This is a slider, and the protrusions are formed on the front end face and the rear end face in the longitudinal direction of the pull handle mounting column, and the protrusion locks the pull handle even if the pull handle is tilted in either the front-rear direction of the body. The slider for a slide fastener is characterized in that the rotation of the handle is regulated by the slider, and the dimension in the longitudinal direction of the handle attachment column is set shorter than the dimension in the longitudinal direction of the body.
(2) The pulling column includes a left pulling column and a right pulling column that are erected on the upper surface of the upper wing plate, and the protruding portions are front and rear end surfaces of the left pulling column and a right pulling column. The slide fastener slider according to (1), wherein the slider is formed on at least one of the front end surface and the rear end surface.
(3) The pull attachment column is a single pull attachment column that is erected in the center of the upper surface of the upper blade in the width direction, and the protrusions are formed on the front end surface and the rear end surface of the single pull attachment plate. The slide fastener slider according to (1), wherein the slider is a slide fastener slider.
(4) An upper wing plate and a lower wing plate that are arranged facing each other vertically, a guide column that connects the upper wing plate and the lower wing plate, and a pull attachment column that is erected on the upper surface of the upper wing plate, A resin-made slide fastener comprising: a body having a body; a grip part; and a shaft part disposed in a handle attachment hole formed in a handle attachment column, and a handle provided rotatably with respect to the body. a use slider is part out collision on the surface of the tab facing the surface of the pull hand mounting post is formed, if the pull tab is tilted in either longitudinal direction of the fuselage, projecting portions, longitudinal of the pull tab attaching post The slide fastener is characterized in that the rotation of the handle is restricted by being locked to the front end surface or the rear end surface of the direction, and the longitudinal dimension of the handle attachment column is set shorter than the longitudinal dimension of the fuselage. slider.
(5) The pull attachment column includes a left pull attachment column and a right pull attachment column that are erected on the upper surface of the upper wing plate, and the projecting portion includes the left pull attachment column and the pull handle when the pull is tilted against the fuselage. The slide fastener slider according to (4), wherein the slider is formed on at least one of two surfaces of the handle opposite to the right handle attachment column.
(6) The pull attachment column is a single pull attachment column that is erected at the center in the width direction of the upper surface of the upper wing plate, and the protruding portion is one when the pull handle is tilted against the fuselage. The slider for slide fastener according to (4), wherein the slider is formed on a surface of a handle facing the handle attachment column.

According to a slide fastener slider of the present invention, the collision detecting portion is formed in the longitudinal direction of the front end face and rear end face of the pull tab attaching post, when the pull tab is tilted in either the longitudinal direction of the fuselage, projecting portion The rotation of the handle is regulated by locking the handle. For this reason, it is possible to prevent wobbling of the pulling hand and to prevent generation of contact sound between the pulling hand and the trunk. In addition, since the longitudinal dimension of the pull attachment column is set to be shorter than the longitudinal dimension of the fuselage, it is possible to secure a sufficient length of the grip portion of the pull handle, and to operate the pull handle without lengthening the pull handle. Can be improved. Further, since the protruding portion is provided in the vicinity of the shaft portion of the pull handle, the lever can be stably engaged with a small force by the lever principle.

According to a slide fastener slider of the present invention, the portion out collision on the surface of the tab facing the surface of the pull hand mounting post is formed, if the pull tab is tilted in either longitudinal direction of the fuselage, projecting portion, By engaging with the front end surface or the rear end surface in the longitudinal direction of the pull attachment column, the rotation of the pull handle is restricted . For this reason, it is possible to prevent wobbling of the pulling hand and to prevent generation of contact sound between the pulling hand and the trunk. In addition, since the longitudinal dimension of the pull attachment column is set to be shorter than the longitudinal dimension of the fuselage, it is possible to secure a sufficient length of the grip portion of the pull handle, and to operate the pull handle without lengthening the pull handle. Can be improved. Further, since the protruding portion is provided in the vicinity of the shaft portion of the pull handle, the lever can be stably engaged with a small force by the lever principle.

1 is an enlarged plan view for explaining a slide fastener in which a first embodiment of a slide fastener slider according to the present invention is employed. It is a top view of the slider for slide fasteners shown in FIG. It is a side view of the slider for slide fasteners shown in FIG. It is a top view of the single handle shown in FIG. It is a side view explaining the state which rotated the handle of the slider for slide fasteners shown in FIG. It is a top view explaining the 1st modification of the slider for slide fasteners of a 1st embodiment. It is a side view explaining the 2nd modification of the slider for slide fasteners of a 1st embodiment. It is a top view explaining 2nd Embodiment of the slider for slide fasteners which concerns on this invention. It is a partially cutaway side view of the slider for slide fasteners shown in FIG. It is a top view explaining the 1st modification of the slider for slide fasteners of a 2nd embodiment. It is a partially notched side view explaining the 2nd modification of the slider for slide fasteners of 2nd Embodiment. It is a top view explaining the 3rd modification of the slider for slide fasteners of a 2nd embodiment. It is a side view explaining 3rd Embodiment of the slider for slide fasteners which concerns on this invention. It is a perspective view explaining the state which used the slider for slide fasteners concerning this invention for the slide fastener which opens and closes the back pocket of a vehicle seat.

  Hereinafter, embodiments of a slide fastener slider according to the present invention will be described in detail with reference to the drawings. In each embodiment, the front-rear direction of the slider is a direction parallel to the sliding direction of the slider, and the sliding direction when engaging the left and right elements in the slide fastener is the front, and the left and right elements are dissociated. The direction of sliding when moving is the rear. The horizontal direction of the slider means a direction parallel to the fastener tape surface when the slide fastener is constructed and perpendicular to the longitudinal direction of the slider. The vertical direction of the slider means when the slide fastener is constituted. The same direction as the front and back direction of the zipper tape.

(First embodiment)
First, with reference to FIGS. 1-7, 1st Embodiment of the slider for slide fasteners concerning this invention is described.

  As shown in FIGS. 1 and 2, the slide fastener slider 10 of this embodiment is attached to the coil elements 12 and 12 of a pair of left and right fastener tapes 11, and the body 20 through which the coil elements 12 and 12 are inserted. And a handle 30 provided to be rotatable with respect to the body 20. Moreover, in this embodiment, the trunk | drum 20 and the handle 30 are formed by integral injection molding of resin. In addition, the slider 10 of this embodiment is used for the slide fastener 3 which opens and closes the upper edge of the back pocket 2 of the vehicle seat 1, for example, as shown in FIG.

  As shown in FIGS. 2 and 3, the fuselage 20 includes an upper wing plate 21, a lower wing plate 22 that is spaced apart from and parallel to the upper wing plate 21, and the upper wing plate 21 and the lower wing plate 22 at the front end. The guide pillars 23 connected at the section, the gate-shaped left handle attachment pillar 24L and the right handle attachment pillar 24R integrally formed so as to stand substantially perpendicularly to the surface (upper surface) of the upper blade 21, and the lower blade 22, and left and right flanges 22 a erected from the left and right side edges on the rear side toward the upper blade 21. As a result, left and right shoulder openings 20 a separated by the guide pillars 23 are formed at the front portion of the body 20, and a rear opening 20 b is formed at the rear portion of the body 20. Further, between the upper blade plate 21 and the lower blade plate 22, there is provided a Y-shaped element guide path 20c that communicates the left and right shoulder openings 20a and the rear opening 20b. When the slide fastener is configured, it becomes a passage through which the left and right coil elements 12 are inserted.

  As shown in FIGS. 3 and 4, the handle 30 includes a grip portion 31 and a shaft portion 32 disposed in circular handle attachment holes 25 formed in the left and right handle attachment columns 24 </ b> L and 24 </ b> R, respectively. Provided, and is provided so as to be rotatable with respect to the left and right handle attachment columns 24L, 24R of the body 20. In addition, overhanging portions 33 and 33 extending to the left and right sides are formed at the end portion of the grip portion 31 on the side of the shaft portion 32 facing the pulling attachment columns 24L and 24R.

  And in this embodiment, as shown in FIG.2 and FIG.3, when the pulling handle 30 is fallen with respect to the trunk | drum 20, the left and right pulling attachment pillars 24L and 24R which oppose the overhang | projection parts 33 and 33 of the pulling handle 30 are shown. The protrusions 26 are respectively formed on the upper surfaces of the front end surfaces 24Fr and 24Fr and the rear end surfaces 24Rr and 24Rr in the longitudinal direction of the left and right handle attachment columns 24L and 24R. The projecting portion 26 engages with the overhang portion 33 of the handle 30 and restricts the pivot 30 from rotating from a state where the handle 30 is tilted. As a result, as shown in FIG. 5, the protruding portion 33 of the handle 30 is locked to the protruding portions 26 of the left and right handle attachment columns 24 </ b> L and 24 </ b> R regardless of whether the handle 30 is tilted in the longitudinal direction of the slider 10. Therefore, the handle 30 is prevented from wobbling, and the contact sound between the handle 30 and the body 20 is prevented. The state in which the pull handle 30 is tilted with respect to the body 20 and engaged with the pull handle mounting columns 24L and 24R means that the pull handle 30 is disposed on the upper surface of the upper blade 21 and the pull handle mounting columns 24L and 24R protrude. This is a state in which the portion 26 covers the upper surface end of the overhang portion 33 of the handle 30.

  In the present embodiment, as shown in FIG. 3, the longitudinal dimension A1 of the left and right pulling attachment columns 24L and 24R is set to be shorter than the longitudinal dimension A2 of the body 20. Thereby, since the length of the grip part 31 of the handle 30 is sufficiently secured, the operability of the handle 30 is improved. Further, according to the above setting, the engaging portion between the protruding portion 26 of the left and right pulling attachment columns 24L and 24R and the protruding portion 33 of the pulling handle 30 is disposed in the vicinity of the shaft portion 32 of the pulling handle 30. The stability of the stop is improved.

  Further, in the present embodiment, as shown in FIG. 3, the distance L1 from the center P1 of the handle attachment hole 25 of the left and right handle attachment columns 24L, 24R to the distal end portion in the longitudinal direction of the handle 30 is the handle attachment hole 25. Is set to 3.5 to 8 times the distance L2 from the center P1 to the tip of the protrusion 26 in the longitudinal direction. Thereby, since the length of the grip part 31 of the handle 30 is further secured, the operability of the handle 30 is further improved. Moreover, since the handle 30 is relatively locked in the vicinity of the shaft portion 32 of the handle 30 by the above setting, the handle 30 can be easily engaged and disengaged with a small force.

  Further, in the present embodiment, as shown in FIG. 2, the width in the axial direction of the column 32a of the shaft portion 32 of the handle 30 is substantially the same as the width between the left and right handle attachment columns 24L, 24R. Thereby, rattling of the left and right direction of the pull handle 30 is suppressed.

  As described above, according to the slide fastener slider 10 of the present embodiment, when the handle 30 is tilted with respect to the body 20, the left and right handle attachment columns 24L and 24R facing the handle 30 in the longitudinal direction. Since the protrusions 26 for restricting the rotation of the handle 30 are formed on the front end surfaces 24Fr and 24Fr and the rear end surfaces 24Rr and 24Rr, respectively, the handle 30 and the body 20 can be prevented from wobbling. Generation of contact noise can be prevented.

  Further, according to the slide fastener slider 10 of the present embodiment, the longitudinal dimension A1 of the left and right pulling attachment columns 24L and 24R is set to be shorter than the longitudinal dimension A2 of the body 20, so The length of the grip portion 31 can be sufficiently secured, and the operability of the handle 30 can be improved without making the handle 30 longer. Further, according to the above setting, the engaging portion between the protruding portion 26 of the left and right pulling attachment columns 24L and 24R and the protruding portion 33 of the pulling handle 30 is disposed in the vicinity of the shaft portion 32 of the pulling handle 30. The stability of stopping can be improved.

  Further, according to the slide fastener slider 10 of the present embodiment, the distance L1 from the center P1 of the handle attachment hole 25 to the distal end portion in the longitudinal direction of the handle 30 is projected from the center P1 of the handle attachment hole 25 in the longitudinal direction. Since the distance L2 to the tip of the portion 26 is set to be 3.5 to 8 times, the length of the grip portion 31 of the handle 30 can be further secured, and the operability of the handle 30 is further improved. Can do. Moreover, since the handle 30 is relatively locked in the vicinity of the shaft portion 32 of the handle 30 by the above setting, the handle 30 can be easily engaged and disengaged with a small force.

  Further, according to the slide fastener slider 10 of the present embodiment, the protrusions 26 are formed on the front end surfaces 24Fr, 24Fr and the rear end surfaces 24Rr, 24Rr in the longitudinal direction of the left and right pulling attachment columns 24L, 24R. It is possible to prevent the portion 26 from being noticeable. In addition, the longitudinal dimension A1 of the left and right pulling attachment columns 24L and 24R is set to be shorter than the longitudinal dimension A2 of the body 20, and the protruding portion 26 does not project from the body 20 in the longitudinal direction of the body 20. Thus, it is possible to prevent an object from being caught on the protruding portion 26 unexpectedly.

  Further, according to the slide fastener slider 10 of the present embodiment, the overhanging portion 33 of the handle 30 uses the elastic deformation of the resin to get over the protruding portions 26 of the left and right handle attachment columns 24L and 24R, thereby the handle 30. Therefore, when the handle 30 is locked to the protruding portion 26, there is a feeling of operation, and reliable locking can be promoted.

  Further, according to the slide fastener slider 10 of the present embodiment, since the shaft portion 32 of the handle 30 is disposed between the left and right handle attachment columns 24L, 24R, the swinging of the handle 30 in the left-right direction and the twist direction is determined. Can be more stably prevented.

  Further, according to the slide fastener slider 10 of the present embodiment, the protruding portion 33 of the handle 30 is formed in a shape that is easily elastically deformed toward the outer side in the width direction. The clearance between the puller 30 and the left and right puller attachment columns 24L and 24R can be reduced, and the slider 10 can be downsized.

  As a first modification of the present embodiment, as shown in FIG. 6, the protruding portion 26 may be formed only on the rear end surface 24Rr of the left-hand handle attachment column 24L. In this case, the handle 30 can be locked only on the rear side of the left and right handle attachment columns 24L, 24R. And according to this modification, compared with the case where the protrusions 26 are formed on all of the front end surfaces 24Fr and 24Fr and the rear end surfaces 24Rr and 24Rr of the left and right handgrip mounting columns 24L and 24R, the material used is saved. Therefore, the manufacturing cost of the slider 10 can be reduced, and the weight of the slider 10 can be reduced.

  Further, in the present modified example, the case where the protruding portion 26 is formed only on the rear end face 24Rr of the left pulling attachment column 24L is illustrated, but the present invention is not limited to this, and the protruding portion 26 includes the left and right pulling attachment columns 24L and 24R. The front end surfaces 24Fr and 24Fr and the rear end surfaces 24Rr and 24Rr may be formed on at least one of the front end surfaces 24Fr and 24Fr.

  Further, as a second modification of the present embodiment, as shown in FIG. 7, the protruding portion 26 has a handle that faces the left and right handle attachment columns 24 </ b> L and 24 </ b> R when the handle 30 is tilted with respect to the body 20. It may be formed on each of the 30 overhanging portions 33, 33 (shown only on the right side). And according to this modification, the protrusion part 26 is formed in the overhang part 33 of the handle 30 without forming the protrusion part 26 on both sides of the front end face 24Fr and the rear end face 24Rr of the left and right handgrip attachment columns 24L and 24R. By simply doing this, the handle 30 can be locked to both the front and rear sides of the left and right handle attachment columns 24L, 24R.

  Moreover, in this modification, although the case where the protrusion part 26 was formed in both the overhang | projection parts 33 and 33 of the handle 30 was illustrated, it is not limited to this, The protrusion part 26 of the overhang part 33 and 33 of the pull handle 30 is shown. It suffices if it is formed on at least one side.

  Furthermore, in the present embodiment, when the pull handle 30 is tilted with respect to the body 20, the protruding portion 26 is provided only on one of the surfaces of the left and right pull handle attachment columns 24 </ b> L and 24 </ b> R and the surface of the pull handle 30 that face each other. Although formed, it is not limited to this, The protrusion part 26 may be formed in both the surface of the left side and right side handle attachment pillars 24L and 24R and the surface of the handle 30.

(Second Embodiment)
Next, with reference to FIGS. 8-12, 2nd Embodiment of the slider for slide fasteners which concerns on this invention is described.

  As shown in FIGS. 8 and 9, the slide fastener slider 50 according to the present embodiment includes a body 60 and a handle 70 provided to be rotatable with respect to the body 60. In this embodiment, the body 60 and the handle 70 are formed by integral injection molding of resin.

  As shown in FIGS. 8 and 9, the fuselage 60 includes an upper wing plate 61, a lower wing plate 62 that is spaced apart from and parallel to the upper wing plate 61, and the upper wing plate 61 and the lower wing plate 62. Guide pillars 63 that are connected to each other, one pull attachment pillar 64 that is integrally formed so as to stand upright substantially perpendicularly to the surface (upper surface) of the upper wing plate 61, and left and right side edges on the rear side of the lower wing plate 62 Left and right flanges 62a erected toward the upper wing plate 61. Accordingly, left and right shoulder openings 60 a separated by the guide pillar 63 are formed at the front portion of the body 60, and a rear opening 60 b is formed at the rear portion of the body 60. Further, a Y-shaped element guide path 60c that communicates the left and right shoulder openings 60a and the rear opening 60b is provided between the upper wing board 61 and the lower wing board 62. When the slide fastener is configured, it becomes a passage through which the left and right coil elements 12 are inserted.

  As shown in FIGS. 8 and 9, the pull handle 70 includes a grip portion 71 and a shaft portion 72 disposed in a circular pull attachment hole 65 formed in one pull attachment pillar 64. 60 is provided so as to be rotatable with respect to one pulling attachment column 64. Further, a rectangular attachment hole 73 through which one handle attachment column 64 is inserted is formed between the grip portion 71 and the shaft portion 72.

  And in this embodiment, as shown in FIG.8 and FIG.9, when the handle 70 is fallen with respect to the trunk | drum 60, one piece which opposes the edge part 73a by the side of the grip part 71 of the attachment hole 73 of the handle 70 is provided. Projections 66 are respectively formed on the surface of the pulling attachment column 64, that is, on the top of the front end surface 64Fr and the rear end surface 64Rr in the longitudinal direction of one pulling attachment column 64. This protrusion 66 engages with the edge portion 73a of the pull handle 70, and restricts the rotation of the pull handle 70 from the tilted state. As a result, the edge portion 73a of the handle 70 is locked to the projecting portion 66 of the single handle attachment column 64 regardless of whether the handle 70 is tilted in the longitudinal direction of the slider 50, thereby preventing the handle 70 from wobbling. Thus, the generation of contact sound between the handle 70 and the body 60 is prevented. The state in which the handle 70 is tilted with respect to the body 60 and engaged with the handle attachment column 64 is that the handle 70 is disposed on the upper surface of the upper blade 61 and the protruding portion 66 of the handle attachment column 64 is the handle. It is the state which has covered the upper surface end of 70 edge part 73a.

  In this embodiment, as shown in FIG. 9, the dimension A3 in the longitudinal direction of one handle attachment column 64 is set to be shorter than the dimension A4 in the longitudinal direction of the body 60. Thereby, since the length of the grip part 71 of the handle 70 is sufficiently secured, the operability of the handle 70 is improved. Further, according to the above setting, the locking portion between the protruding portion 66 of the pull handle attachment column 64 and the edge portion 73a of the pull handle 70 is disposed in the vicinity of the shaft portion 72 of the pull handle 70, so that the lock of the pull handle 70 is stable. improves.

  Further, in the present embodiment, as shown in FIG. 9, the distance L3 from the center P2 of the handle attachment hole 65 of the handle attachment column 64 to the distal end portion in the longitudinal direction of the handle 70 is from the center P2 of the handle attachment hole 65 to the above. It is set to 3.5 to 8 times the distance L4 to the tip of the protrusion 66 in the longitudinal direction. Thereby, since the length of the grip part 71 of the handle 70 is further secured, the operability of the handle 70 is further improved. Moreover, since the handle 70 is relatively locked in the vicinity of the shaft portion 72 of the handle 70 by the above setting, the handle 70 can be easily engaged and disengaged with a small force.

  As described above, according to the slide fastener slider 50 of the present embodiment, the front end surface in the longitudinal direction of the single pull attachment column 64 facing the pull handle 70 when the pull handle 70 is tilted with respect to the body 60. Since protrusions 66 that restrict the rotation of the handle 70 are respectively formed on the upper part of 64Fr and the rear end face 64Rr, the handle 70 can be prevented from wobbling and the contact sound between the handle 70 and the body 60 can be generated. Can be prevented.

  Further, according to the slide fastener slider 50 of the present embodiment, the longitudinal dimension A3 of one pull attachment column 64 is set to be shorter than the longitudinal dimension A4 of the body 60. The length of 71 can be secured sufficiently, and the operability of the handle 70 can be improved without making the handle 70 longer. Further, with the above setting, the locking portion between the protruding portion 66 of the pull handle mounting column 64 and the edge portion 73a of the pull handle 70 is disposed in the vicinity of the shaft portion 72 of the pull handle 70. Can be improved.

  Further, according to the slide fastener slider 50 of the present embodiment, the distance L3 from the center P2 of the handle attachment hole 65 to the distal end portion in the longitudinal direction of the handle 70 is projected from the center P2 of the handle attachment hole 65 in the longitudinal direction. Since the distance L4 to the tip of the portion 66 is set to 3.5 to 8 times, the length of the grip portion 71 of the handle 70 can be further secured, and the operability of the handle 70 is further improved. Can do. Moreover, since the handle 70 is relatively locked in the vicinity of the shaft portion 72 of the handle 70 by the above setting, the handle 70 can be easily engaged and disengaged with a small force.

  Further, according to the slide fastener slider 50 of the present embodiment, since the protrusions 66 are formed on the front end face 64Fr and the rear end face 64Rr in the longitudinal direction of one pull attachment column 64, the protrusions 66 are conspicuous. Can be prevented. Further, the dimension A3 in the longitudinal direction of one pulling attachment column 64 is set to be shorter than the dimension A4 in the longitudinal direction of the body 60, and the projecting portion 66 does not project from the body 60 in the longitudinal direction of the body 60. It is possible to prevent the object 66 from being caught unexpectedly.

  Further, according to the slide fastener slider 50 of the present embodiment, the edge portion 73a of the attachment hole 73 of the handle 70 gets over the protruding portion 66 of the handle attachment column 64 using the elastic deformation of the resin, so that the handle 70 is Since it is latched by the projection part 66, there exists an operation feeling when latching the handle 70 to the projection part 66, and reliable latching can be promoted.

  Further, according to the slide fastener slider 50 of the present embodiment, since there is one pull attachment column 64, the material to be used is compared with the case where two pull attachment columns are provided as in the first embodiment. Since the manufacturing cost of the slider 50 can be reduced, the slider 50 can be reduced in weight.

  As a first modification of the present embodiment, as shown in FIG. 10, the protrusion 66 may be formed only on the rear end face 64 </ b> Rr of one pull attachment column 64. In this case, the handle 70 can be locked only on the rear side of the single handle attachment column 64. And according to this modification, compared with the case where the projection 66 is formed on both the front end face 64Fr and the rear end face 64Rr of one pull handle attachment column 64, the material to be used can be saved. The manufacturing cost of the slider 50 can be reduced, and the weight of the slider 50 can be reduced.

  Moreover, in this modification, although the case where the protrusion part 66 was formed only in the rear-end surface 64Rr of the one pull attachment column 64 was illustrated, it is not limited to this, The protrusion part 66 is the single pull attachment column 64. It may be formed only on the front end face 64Fr.

  Further, as a second modification of the present embodiment, as shown in FIG. 11, the protrusion 66 is provided on the handle 70 that faces the one handle attachment column 64 when the handle 70 is tilted with respect to the body 60. You may form in the edge 73a of the attachment hole 73. FIG. And according to this modification, without forming the protrusions 66 on both sides of the front end face 64Fr and the rear end face 64Rr of one pull handle attachment column 64, the protrusions 66 on the edge 73a of the attachment hole 73 of the pull handle 70. The handle 70 can be locked to both the front and rear sides of the single handle attachment column 64 simply by forming the handle.

  As a third modification of the present embodiment, as shown in FIG. 12, the protrusions 66 may be formed at the rear ends of both side surfaces of the single pull attachment column 64. In this case, the protrusion 66 is engaged with the left and right edges 73 b of the attachment hole 73 of the handle 70. And according to this modification, the handle 70 can be locked more stably by preventing the handle 70 from swinging in the twisting direction.

  Further, in the present modification, the case where the protrusions 66 are formed at the rear end portions on both side surfaces in the width direction of the single pull attachment column 64 is illustrated, but the present invention is not limited to this. It is only necessary to be formed on at least one of the front end portion of the right side surface, the rear end portion of the right side surface, the front end portion of the left side surface, and the rear end portion of the left side surface of the pulling attachment column 64.

  Further, in the present embodiment, the protruding portion 66 is formed only on one of the surface of the one pulling attachment column 64 and the surface of the pulling handle 70 that face each other when the pulling handle 70 is tilted with respect to the body 60. However, the present invention is not limited to this, and the protrusions 66 may be formed on both the surface of the single handle attachment column 64 and the surface of the handle 70.

(Third embodiment)
Next, a third embodiment of the slide fastener slider according to the present invention will be described with reference to FIG. Note that portions that are the same as or equivalent to those of the first embodiment are denoted by the same reference numerals in the drawings, and description thereof is omitted or simplified.

  In the slide fastener slider 10 of the present embodiment, as shown in FIG. 13, the upper and lower end portions of the inner peripheral surface of the puller mounting holes 25 (shown only on the right side) of the left and right puller mounting columns 24L and 24R are engaged. Engaging recesses 81 are respectively formed on the outer peripheral surfaces of both end portions (only the right side in the drawing) of the shaft portion 32 of the handle 30 to engage with the engaging recesses 81 when the handle 30 is tilted with respect to the body 20. Joint protrusions 82 are respectively formed.

  In the present embodiment, the case where the engagement concave portion 81 is formed on the inner peripheral surface of the handle attachment hole 25 and the engagement convex portion 82 is formed on the outer peripheral surface of the shaft portion 32 is exemplified, but the present invention is not limited thereto. The engaging concave portion 81 may be formed on the outer peripheral surface of the shaft portion 32, and the engaging convex portion 82 may be formed on the inner peripheral surface of the handle attachment hole 25.

  Further, in the present embodiment, the case where the engaging recess 81 is formed in both the upper end portion and the lower end portion of the inner peripheral surface of the pull attachment hole 25 is illustrated, but the present invention is not limited thereto, and the direction in which the pull handle 30 is tilted is determined. If it is, the engagement recessed part 81 should just be formed in either one of the upper end part of the inner peripheral surface of the handle attachment hole 25, and a lower end part.

  In the present embodiment, the case where the engaging recess 81 is formed in both the left and right pulling attachment columns 24L and 24R is illustrated, but the present invention is not limited thereto, and the engaging recess 81 includes the left and right pulling attachment columns. It may be formed on either one of 24L and 24R. In this case, the engaging convex portion 82 is formed at the end portion of the shaft portion 32 on the side where the engaging concave portion 81 is formed.

  Further, in the present embodiment, the case where the engagement concave portion 81 and the engagement convex portion 82 are applied to the slide fastener slider 10 of the first embodiment is illustrated, but the present invention is not limited to this, and the second embodiment is not limited thereto. The engaging concave portion 81 and the engaging convex portion 82 may be applied to the slide fastener slider 50.

As described above, according to the slide fastener slider 10 of the present embodiment, the engagement recess 81 is formed on the inner peripheral surface of the pull handle mounting hole 25 of the left and right pull handle mounting columns 24L and 24R, and the shaft of the pull handle 30 is formed. Since the engagement convex portion 82 that engages with the engagement concave portion 81 when the pull handle 30 is tilted with respect to the body 20 is formed on the outer peripheral surface of the portion 32, the swing of the pull handle 30 can be prevented. Generation of contact sound between the handle 30 and the body 20 can be prevented.
About another structure and an effect, it is the same as that of the said 1st Embodiment.

10, 50 Slide fastener slider 20, 60 Body 21, 61 Upper wing plate 22, 62 Lower wing plate 23, 63 Guide post 24L Left pull attachment column 24R Right pull attachment column 24Fr, 64Fr Front end face 24Rr, 64Rr Rear end face 25, 65 Pulling attachment hole 26, 66 Protruding part 30, 70 Pulling part 31, 71 Grasping part 32, 72 Shaft part 33 Overhanging part 64 Pulling attachment pillar 73 Mounting hole 73a Edge part 81 Engaging recessed part 82 Engaging convex part P1, P2 center A1 Longitudinal dimension of left and right pull attachment column A2 Longitudinal dimension of fuselage A3 Longitudinal dimension of one pull attachment column A4 Longitudinal dimension of fuselage L1, L3 Tip of puller from center of puller attachment hole Distance to L2, L4 Distance from the center of the handle attachment hole to the tip of the protrusion

Claims (6)

The upper wing plate (21, 61) and the lower wing plate (22, 62) arranged opposite to each other vertically, the guide pillar (23, 63) connecting the upper wing plate and the lower wing plate, and the upper A fuselage (20, 60) having a pulling column (24L, 24R, 64) standing on the upper surface of the blade,
It has a grip part (31, 71) and a shaft part (32, 72) arranged in a handle attachment hole (25, 65) formed in the handle attachment column, and is rotatable with respect to the body. A resin slide fastener slider (10, 50) comprising a handle (30, 70) provided on
The pull attaching post in the longitudinal direction of the front end surface (24 Fr, 64Fr) and the rear end face (24RR, 64Rr) butt out portion (26, 66) is formed,
Even when the handle is tilted in any of the front and rear directions of the trunk, the protrusion is restricted by the protrusion to lock the handle.
A slide fastener slider characterized in that the longitudinal dimension (A1, A3) of the pulling attachment column is set shorter than the longitudinal dimension (A2, A4) of the trunk. The pull handle mounting columns include a left pull handle mounting column (24L) and a right pull handle mounting column (24R) standing on the upper surface of the upper blade.
The protrusion (26) is pre-Symbol the front end surface of the left tab attaching post of (24 Fr) and the rear end face (24RR), and the front end surface of the right pull tab attaching post (24 Fr) and the rear end face (24RR) slide fastener slider according to claim 1, characterized in that formed in at least one way. The pull attachment column is a single pull attachment column (64) erected at the center in the width direction of the upper surface of the upper blade.
The protrusion (66) is pre-SL single pull tab attaching post said front end surface (64Fr) and the rear end face slide fastener slider according to claim 1, characterized in that formed in the (64Rr) of. The upper wing plate (21, 61) and the lower wing plate (22, 62) arranged opposite to each other vertically, the guide pillar (23, 63) connecting the upper wing plate and the lower wing plate, and the upper A fuselage (20, 60) having a pulling column (24L, 24R, 64) standing on the upper surface of the blade,
It has a grip part (31, 71) and a shaft part (32, 72) arranged in a handle attachment hole (25, 65) formed in the handle attachment column, and is rotatable with respect to the body. A resin slide fastener slider (10, 50) comprising a handle (30, 70) provided on
Before Symbol pull tab attaching post surface (24Fr, 24Rr, 64Fr, 64Rr ) collision detecting section to the plane of the pull opposed to (33,73a) (26,66) are formed,
When the handle is tilted in either the front-rear direction of the body, the protrusions (26, 66) are arranged so that the front end face (24Fr, 64Fr) in the longitudinal direction of the handle attachment column (24L, 24R, 64) or By locking the rear end face (24Rr, 64Rr), the rotation of the handle is restricted,
A slide fastener slider characterized in that the longitudinal dimension (A1, A3) of the pulling attachment column is set shorter than the longitudinal dimension (A2, A4) of the trunk. The pull handle mounting columns include a left pull handle mounting column (24L) and a right pull handle mounting column (24R) standing on the upper surface of the upper blade.
The protrusion (26) is at least one of the two surfaces (33, 33) of the pull handle facing the left pull handle mounting column and the right pull handle mounting column when the pull handle is tilted with respect to the body. The slide fastener slider according to claim 4, wherein the slider is a slide fastener. The pull attachment column is a single pull attachment column (64) erected at the center in the width direction of the upper surface of the upper blade.
The protrusion (66) is formed on the surface (73a) of the handle facing the one handle attachment column when the handle is tilted with respect to the body. 4. A slide fastener slider according to 4.

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