WO2017150700A1

WO2017150700A1 - Slider for slide fasteners

Info

Publication number: WO2017150700A1
Application number: PCT/JP2017/008456
Authority: WO
Inventors: 文晶高井; 昌弘戸井
Original assignee: 協和チャック工業株式会社; 有限会社中野製作所
Priority date: 2016-03-03
Filing date: 2017-03-03
Publication date: 2017-09-08
Also published as: JPWO2017150700A1

Abstract

A slider for slide fasteners (1) provided with a slider body (10), and a gripping member (20) provided to the slider body (10), the gripping member (20) being gripped by a user to slide the slider body (10) along a pair of fastener element rows, whereby fastener element rows can be meshed with or separated from each other, wherein the gripping member (20) is secured to the slider body (10) so as to allow separation in the direction orthogonal to the slide direction (A), and has a size that protrudes from the perimeter of the slider body (10).

Description

Slider for slide fastener

The present invention relates to a slide fastener slider, and more particularly to a slide fastener slider that engages or separates fastener element rows by sliding along a pair of fastener element rows.

As a conventional slide fastener slider, for example, a configuration disclosed in Patent Document 1 is known. The slider for slide fastener includes a slider body that is reciprocally attached to a fastener element arranged on one side edge of the fastener tape, and a puller that protrudes from the slider body. Via the slider body.

This slider for slide fasteners can be used by raising the handle at the time of use, and can be held on the slider body so that the handle does not move after use.

JP-A-11-276216

However, the conventional slider for slide fastener needs to be attached and detached each time it is used, which not only makes the work complicated, but also when holding parts deteriorate due to repeated attachment and detachment of the handle, There is a problem that it becomes difficult to move unexpectedly. Further, the state in which the handle is held on the slider main body is compact in design but lacks in design, and there is room for improvement in this respect.

Accordingly, an object of the present invention is to provide a slider for a slide fastener that can be easily improved in design while improving operability.

The object of the present invention is provided with a slider body and a gripping member provided on the slider body, and a user grips the gripping member and slides the slider body along a pair of fastener element rows. A slider for a slide fastener capable of meshing or separating the fastener element rows, wherein the gripping member is fixed to the slider body so as to be separable in a direction perpendicular to the sliding direction, and the entire circumference of the slider body This is achieved by a slide fastener slider that is sized to protrude. In the slide fastener slider, the slider main body preferably includes a protruding portion that stands up from the surface, and the gripping member preferably includes a concave portion whose inner peripheral surface engages with a tip portion of the protruding portion.

It is preferable that a plurality of the projecting portions are provided, and each of the projecting portions is configured to be engaged with an inner peripheral surface of the single concave portion. It is preferable that the member is not rotatable with respect to the slider body.

Alternatively, the slider body further includes a holding portion arranged so as to surround the single protruding portion, and the gripping member surrounds the concave portion and is arranged to engage with the holding portion, respectively. It is preferable that a joint portion is further provided, and it is preferable that a tip portion of the protruding portion is fitted into the concave portion. In this configuration, it is preferable that a plurality of the engaging portions are formed in an arc shape and arranged at equal intervals along a virtual circle so as to engage with the outer peripheral surface of the holding portion.

According to the present invention, it is possible to provide a slider for a slide fastener that can be easily improved in design while improving operability.

It is a perspective view of the slider for slide fasteners concerning one embodiment of the present invention. It is a disassembled perspective view of the slider for slide fasteners shown in FIG. It is a principal part disassembled perspective view of the slider for slide fasteners shown in FIG. It is a perspective view of the slider for slide fasteners concerning other embodiments of the present invention. It is a disassembled side view of the slider for slide fasteners concerning other embodiment of this invention. It is a top view which shows the principal part of the slider for slide fasteners shown in FIG. It is a bottom view which shows the other principal part of the slider for slide fasteners shown in FIG.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. FIG. 1 is a perspective view of a slide fastener slider according to an embodiment of the present invention, and FIG. 2 is a perspective view showing a state in which the slide fastener slider is disassembled. As shown in FIGS. 1 and 2, the slide fastener slider 1 includes a slider body 10 and a gripping member 20 that is detachably fixed to the slider body 10. The material of the slider body 10 and the gripping member 20 is not particularly limited, and examples thereof include synthetic resins and metal materials.

FIG. 3 is a perspective view showing a state in which the slider body 10 is disassembled. As shown in FIGS. 2 and 3, the slider body 10 includes a lower member 30 and an upper member 40. The lower member 30 includes an insertion portion 31 that rises from the upper surface. The upper portion of the insertion portion 31 is cut out at the center portion to form a pair of

insertion pieces

31a and 31b.

Engaging grooves

31c and 31d are formed on the side surfaces of the

insertion pieces

31a and 31b, respectively. Yes.

The upper member 40 is provided with a plurality of

protrusions

41, 42, 43, 44 that stand up from the peripheral edge of the upper surface, and the

tip portions

41 a, 42 a, 43 a, 44 a of each

protrusion

41, 42, 43, 44 Is formed so as to bulge outward. A groove 45 is formed at the center of the upper member 40, and a through hole 46 is formed on the bottom surface of the groove 45.

In the lower member 30 shown in FIG. 3, by inserting the insertion portion 31 into the through hole 46 of the upper member 40, the

insertion pieces

31a and 31b pass through the through hole 46 and are accommodated in the groove portion 45, and the engagement groove 31c. , 31 d engage with the upper member 40. Thereby, as shown in FIG. 2, the lower member 30 and the upper member 40 are integrated, and the slider main body 10 is comprised. The function of the slider body 10 is the same as that of the conventional slider, and the fastener element rows are engaged or separated by sliding in a direction indicated by an arrow A in FIG. 2 along a pair of fastener element rows (not shown). be able to.

As shown in FIG. 2, the holding member 20 has a recess 21 formed on the bottom surface (the upper surface in FIG. 2). The concave portion 21 is formed in a triangular shape with rounded corners in plan view, and the inner peripheral surface 21a is held in close contact with the tip portions 41a to 44a of the projecting portions 41 to 44 of the slider body 10. The member 20 is fixed to the slider body 10 so as to be separable. The gripping member 20 has a size that protrudes from the entire circumference of the slider body 10 in a state of being attached to the slider body 10.

According to the slide fastener slider 1 having the above-described configuration, the gripping member 20 is fixed to the slider main body 10 in a stationary manner. Can be good.

Further, since the gripping member 20 is mounted in a direction orthogonal to the sliding direction A of the slider body 10, it is possible to prevent the gripping member 20 from falling off due to the sliding operation of the slider body 10. In addition, the attachment or separation of the gripping member 20 with respect to the slider body 10 is performed by sliding between the tip portions 41a to 44a of the projecting portions 41 to 44 and the inner peripheral surface 21a of the recess 21, so that the gripping member 20 is replaced. Can be easily performed. Therefore, for example, by preparing a plurality of gripping members 20 such as various shapes such as characters, marks, animals and plants, vehicles, buildings, and ornaments such as jewels and precious metals, the slider body 10 does not stand out. It is possible to make the gripping member 20 function as an accessory while concealing it, and to improve the design.

Further, the tip portions 41a to 44a of the protrusions 41 to 44 are fixed in close contact with the inner peripheral surface 21a corresponding to each triangular side of the recess 21, so that the gripping member 20 opens the opening of the recess 21. There is no risk of turning along the surface. Therefore, even when the gripping member 20 has a directionality in terms of design, it is possible to reliably prevent the orientation from changing during mounting, and to maintain good designability. The opening shape of the recess 21 for making the gripping member 20 non-rotatable with respect to the slider body 10 is not necessarily limited to a triangular shape, and may be a non-circular shape such as a polygonal shape or an elliptical shape. Also good. An appropriate number of the projecting portions 41 to 44 can be arranged at appropriate locations on the upper surface of the slider body 10 according to the shape of the recess 21 so that the gripping member 20 cannot rotate.

Further, when the plurality of protrusions 41 to 44 are mounted on the single recess 21 as in the present embodiment, each of the gaps between the protrusions 41 to 44 formed in the recess 21 is used. By bending deformation of the projecting portions 41 to 44, the tip portions 41a to 44a can be brought into close contact with the inner peripheral surface 21a of the recess 21 with an appropriate force. Therefore, the grip member 20 can be easily attached to and separated from the slider body 10, provided that the protrusion is a single unit and the entire outer periphery of the protrusion is in close contact with the inner peripheral surface 21 a of the recess 21. It is also possible.

Further, as shown in FIG. 4, the gripping member 20 may have a configuration in which a plurality of

divided bodies

21 and 22 are detachably combined. For example, the gripping member 20 can be divided for each character part, or when the gripping member 20 includes an electronic device, a power supply unit, an operation unit (input unit), a display unit (light emitting unit), etc. Can be divided into modules. When the grip member 20 is configured in this way, it can be partially exchanged according to the user's preference, and variations of the grip member 20 can be easily increased. The coupling structure of each of the divided

bodies

21 and 22 is not particularly limited. For example, as in the coupling structure of the slider body 10 and the gripping member 20, a configuration in which a protrusion is formed on one side and a recess is formed on the other side is adopted. Can do.

FIG. 5 is a side view showing an exploded state of a slide fastener slider according to still another embodiment of the present invention. In FIG. 5, the same components as those in FIG. 1 are denoted by the same reference numerals.

The slide fastener slider 1 shown in FIG. 5 is detachably fixed to the slider main body 10 including the lower member 30 and the upper member 40, similarly to the slide fastener slider 1 shown in FIG. The holding member 20 is provided. The lower member 30 and the upper member 40 are integrated by inserting the insertion portion 31 having the

insertion pieces

31 a and 31 b into the through hole 46.

FIG. 6 is a plan view of the upper member 40 shown in FIG. As shown in FIGS. 5 and 6, the upper member 40 includes a single projecting portion 47 erected from the upper surface, and the holding portion 48 having a circular arc shape in plan view surrounds the projecting portion 47. It is provided along. The protrusion 47 has a rectangular block shape in plan view with a chamfered end edge. Moreover, the front-end | tip part 48a of the holding | maintenance part 48 is formed so that it may bulge outward.

FIG. 7 is a bottom view of the gripping member 20 shown in FIG. As shown in FIGS. 5 and 7, the bottom surface of the gripping member 20 is formed with a recess 21 having an opening substantially the same shape and size as the planar shape of the protrusion 47, and a plurality of recesses 21 are surrounded so as to surround the recess 21. The engaging portion 22 is provided. Each engagement portion 22 is formed in an arc shape when viewed from the bottom, and is formed so that the distal end portion 22a bulges inward, and has a virtual diameter slightly larger than the virtual circle in which the holding portion 48 is disposed. It is arranged at equal intervals along the circle. The center of this imaginary circle substantially coincides with the center of the gripping member 20 whose bottom surface is circular.

When the engaging portion 22 of the gripping member 20 is externally fitted to the holding portion 48 of the upper member 40, the slide fastener slider 1 configured as described above gets over the

tip portions

22 a and 48 a with each other and the tip of the protruding portion 47. The part is inserted into the recess 21. Thus, the engaging portion 22 engages with the outer peripheral surface of the holding portion 48 and the outer surface of the distal end portion of the protruding portion 47 is closely fitted to the inner surface of the concave portion 21 so that the gripping member 20 is attached to and detached from the slider body 10. Can be fixed as possible.

In the slide fastener slider 1 shown in FIGS. 5 to 7, the gripping member 20 is attached to the slider main body 10 in addition to the engagement between the protruding portion 47 and the recessed portion 21, and the holding portion 48 having an arc shape. Since it is performed by engaging with the portion 22, the mounting strength can be increased, and the mounting state can be maintained well even when the gripping member 20 is repeatedly attached and detached. On the other hand, the fitting depth of the protruding portion 47 with respect to the concave portion 21 can be set to an appropriate depth by adjusting the height of the engaging portion 22 and the holding portion 48, and the protruding portion 47 is deeply fitted into the concave portion 21. It is possible to prevent the removal of the gripping member 20 from becoming difficult.

DESCRIPTION OF SYMBOLS 1 Slide fastener slider 10 Slider main body 20 Holding member 21 Recessed part 21a Inner peripheral surface 22 Engagement part 41-44 Protrusion part 41a-44a Tip part 47 Protrusion part 48 Holding part

Claims

A slider body, and a gripping member provided on the slider body,
A slide fastener slider capable of meshing or separating the fastener element rows by allowing the user to grip the grip member and slide the slider body along a pair of fastener element rows,
The slider for a slide fastener is fixed to the slider main body so as to be separable in a direction orthogonal to the sliding direction, and has a size that protrudes from the entire circumference of the slider main body.
The slider body includes a protrusion that stands up from the surface,
The slide fastener slider according to claim 1, wherein the gripping member includes a concave portion whose inner peripheral surface engages with a distal end portion of the protruding portion.
A plurality of the protrusions are provided, and each of the protrusions is configured to engage with an inner peripheral surface of the single recess,
The slide fastener slider according to claim 2, wherein the gripping member is not rotatable with respect to the slider body by making the opening shape of the concave portion non-circular.
The slider body further includes a holding portion disposed so as to surround the single protrusion.
The gripping member further includes an engaging portion disposed so as to surround the concave portion and engage with the holding portion, respectively.
The slider for a slide fastener according to claim 2, wherein a tip end portion of the protruding portion is fitted into the concave portion.
The slide fastener slider according to claim 4, wherein the engaging portions are formed in an arc shape, and a plurality of the engaging portions are arranged at equal intervals along a virtual circle so as to engage with the outer peripheral surface of the holding portion.