WO2012063340A1

WO2012063340A1 - Sliding fastener

Info

Publication number: WO2012063340A1
Application number: PCT/JP2010/070047
Authority: WO
Inventors: 成人高橋
Original assignee: Ykk株式会社
Priority date: 2010-11-10
Filing date: 2010-11-10
Publication date: 2012-05-18
Also published as: KR20130100168A; EP2638820A4; HK1186073A1; US20130219676A1; CN103209610B; KR101428955B1; EP2638820A1; TWI452976B; CN103209610A; JPWO2012063340A1; ES2566763T3; TW201218976A; EP2638820B1

Abstract

Provided is a sliding fastener that can increase the aesthetics of the portion that is outside in the tape length direction from stops that are at the tape side edges of a fastener tape. The present invention is provided with: a pair of fastener tapes (20) that formed by being woven; fastener element rows (30) having a plurality of fastener elements (31) and provided to each of the facing tape side edges (20a) of the pair of fastener tapes (20); a slider (40) that meshes/separates the pair of fastener element rows (30); and stops (11, 12) that are provided to the ends of the pair of the fastener element rows (30) and that stop the movement of the slider (40). A striped pattern (S) is formed along the lengthwise direction of the tape at the outer sections in the lengthwise direction of the fastener tapes (20) from the stops (11, 12) at the tape side edges (20a).

Description

Slide fastener

The present invention relates to a slide fastener.

As a conventional slide fastener, several colors, for example, a multicolored string or a multicolored yarn sequentially colored in a color such as a rainbow color, are woven or knitted into the tape side edge of the fastener tape to form a massive core. What formed the colorful decoration part while forming is known (for example, refer patent document 1).

Japanese Unexamined Patent Publication No. 11-70007

However, in the slide fastener described in Patent Document 1, the aesthetics of the outer portion of the tape in the longitudinal direction of the tape rather than the stopper at the tape side edge of the fastener tape has not been considered.

This invention is made in view of the situation mentioned above, The objective is providing the slide fastener which can improve the beauty | look of the outer part of a tape longitudinal direction rather than the stop part of the tape side edge part of a fastener tape. There is to do.

The above object of the present invention can be achieved by the following constitution.
(1) A pair of woven fastener tapes, a fastener element row having a plurality of fastener elements provided on opposing tape side edge portions of the pair of fastener tapes, and a pair of fastener element rows are engaged and separated. And a stop fastener provided at the ends of the pair of fastener element rows and stopping the movement of the slider, the outer side of the fastener tape in the longitudinal direction from the stop on the side edge of the tape A slide fastener, characterized in that a striped pattern is formed in the portion along the longitudinal direction of the tape.
(2) The fastener tape is woven with warp and weft, a core string thicker than the warp is woven at the side edge of the tape, and the striped pattern is formed by the weave of the weft and the core string ( The slide fastener as described in 1).

According to the slide fastener of the present invention, the striped pattern is formed along the tape longitudinal direction on the outer side in the longitudinal direction of the fastener tape from the stopper on the tape side edge. Also, the appearance of the outer portion in the tape longitudinal direction can be improved.

It is a front view explaining one embodiment of a slide fastener concerning the present invention. It is an expansion perspective view which shows the woven structure of the tape side edge part of the fastener tape shown in FIG. It is an expanded sectional view which shows the woven structure of the tape side edge part of the fastener tape shown in FIG. It is a front view explaining the 1st modification of a slide fastener concerning the present invention. It is a surface figure explaining the 2nd modification of a slide fastener concerning the present invention.

Hereinafter, an embodiment of a slide fastener according to the present invention will be described in detail with reference to the drawings. In the following description, regarding the fastener tape, the front side is the front side (the side provided with the handle on the upper side of the slider described later) with respect to the paper surface of FIG. 1, and the back side is the back side with respect to the paper surface of FIG. The lower side of the slider, which will be described later, is not provided with a handle), the upper side is the upper side of the paper surface of FIG. 1 (the side in which the slider is moved so as to engage the fastener element rows described later), and the lower side is FIG. 1 is the lower side (the direction side in which the slider is moved so as to separate the fastener element rows described later), the left side is the left side with respect to the paper surface of FIG. 1, and the right side is the right side with respect to the paper surface of FIG. As for the slider, the upper side is the front side with respect to the paper surface of FIG. 1, the lower side is the back side with respect to the paper surface of FIG. 1, the front side is the upper side with respect to the paper surface of FIG. The lower side and the left side of the paper of Fig. 1 The right to the plane of FIG. 1 the left, the right side with respect to. Moreover, the left-right direction of a fastener tape and a slider is also called the width direction. Moreover, the up-down direction of a fastener tape is also called a longitudinal direction. The tape longitudinal direction is the longitudinal direction of the fastener tape, and the tape width direction is the width direction of the fastener tape.

As shown in FIG. 1, the slide fastener 10 of the present embodiment is provided on each of a pair of left and right fastener tapes 20 that are woven and a tape side edge 20 a that faces the pair of left and right fastener tapes 20. A fastener element row 30 having fastener elements 31; a slider 40 for engaging and separating the left and right fastener element rows 30; an upper stopper portion 11 provided adjacent to the upper ends of the left and right fastener element rows 30; And a lower stop 12 provided adjacent to the lower end of the fastener element row 30. Then, the left and right fastener element rows 30 are engaged by operating the handle 41 to move the slider 40 upward, and the left and right fastener element rows 30 are separated by moving the slider 40 downward.

2 and 3, the fastener tape 20 is woven with warp yarns 21 and weft yarns 22 made of multifilament yarns of polyester fibers or polyamide fibers. The fineness of the warp 21 and the weft 22 is 330 dTex. Further, on both sides of the tape side edge portion 20a of the fastener tape 20 in the front and back direction,

core yarns

23a and 23b which are arranged adjacent to the warp yarn 21 and in the tape width direction and are thicker than the warp yarn 21 are woven. The

core cords

23a and 23b are made by using three multifilament yarns of 560 dTex as a core material and surrounding the periphery thereof with a 267 dTex knitting yarn.

In addition, the striped pattern S is formed in the longitudinal direction of the tape by the weft 22 and the core cord 23a disposed on the front side of the upper side portion of the tape side edge portion 20a and the lower side portion of the lower stop portion 12 by the weft 22 and the core cord 23a. Are formed along. The stripe pattern S is formed by the colors of the weft 22 and the core string 23a being different from each other. The core string 23 a is disposed so as to protrude from the surface of the fastener tape 20 to the front side of the fastener tape 20. Further, the core string 23 b is disposed so as to protrude from the back surface of the fastener tape 20 to the back side of the fastener tape 20. In the present embodiment, the striped pattern S is formed by the weft 22 and the core string 23a, but the striped pattern S may be formed by the warp 21 and the weft 22. As the colors of the core string 23a and the weft 22, for example, when the core string 23a is a light color such as white, the weft 22 is a dark color such as brown or amber. Moreover, it is preferable to make the color of the warp 21 the same as the color of the core string 23a. Therefore, when the color of the core string 23a is white, the color of the warp 21 is white. The color of the warp 21 is not limited to the same color as the core string 23a. The color of the warp 21 is the same as the color of the weft 22, or the color of the warp 21 is the same as the colors of the core string 23a and the weft 22. It may be different.

Further, in the present embodiment, in order to form a good striped pattern S, as shown in FIG. 2, the core cords 23a arranged on the front side are three (in the present embodiment, two are aligned and one is arranged). And weaving so as to dive under one weft 22. Further, the core string 23b disposed on the back side is woven so as to straddle the top of one weft 22 and to lie under the three wefts 22. The warp yarn 21 is woven so as to straddle the two weft yarns 22 and dive under the two weft yarns 22. Accordingly, the

core cords

23a and 23b straddle over more wefts 22 than the warp yarn 21 (in the case of the core cord 23b, it is hidden when viewed from the tape front side), so that the

core cords

23a and 23b are exposed. The degree is increased and a good striped pattern S is formed. In addition, the number of the wefts 22 in which the core string 23a (23b) straddles the upper side (under the lower side) is arbitrary, and may be two or more. Further, the above-described method of weaving the warp yarn 21 is that of the warp yarn 21 adjacent to the

core cords

23a and 23b, and the other warp yarns 21 are interwoven. Further, a stripe pattern may be formed by making the color of the warp yarn 21 different from that of the weft thread 22, or the stripe pattern and the stripe pattern S may be linked. Further, since the stripe pattern S is formed along the tape side edge 20a by the weft 22 and the core string 23a having different colors, the weft 22 from between the plurality of fastener elements 31 attached along the tape side edge 20a. Or the color of the core string 23a is exposed. Furthermore, by adjusting at least one of the interval between the stripe pattern S and the interval between the plurality of fastener elements 31, it is possible to unify the color exposed from between the plurality of fastener elements 31 to the color of the weft 22 or the core string 23a. is there.

As described above, according to the slide fastener 10 of the present embodiment, the striped pattern S is in the longitudinal direction of the tape on the upper side portion of the tape side edge portion 20a and the lower side portion of the bottom stop portion 12. Therefore, the aesthetic appearance of the outer portion in the tape longitudinal direction can be improved more than the upper stopper portion 11 and the lower stopper portion 12 of the tape side edge portion 20a.

Moreover, according to the slide fastener 10 of this embodiment, since the stripe pattern S is formed by the weft 22 and the weave of the core string 23a arranged on the front side, it is compared with the case where the stripe pattern is given to the core string 23a by coloring. Thus, the number of coloring steps can be reduced. Thereby, the manufacturing cost of the slide fastener 10 can be reduced.

Note that, as a first modification of the present embodiment, as shown in FIG. 4, a break-fitting insertion tool 50 including a box bar 51, a box body 52, and a butterfly bar 53 may be used instead of the bottom stopper 12. Good. In this case, the striped pattern S is formed only on the upper side of the top end 11 of the tape side edge 20a.

Further, as a second modification of the present embodiment, as shown in FIG. 5, the pair of left and right fastener element rows 30 are made of metal, and the pair of left and right fastener element rows 30 are formed by first and

second sliders

40a and 40b. You may make it mesh and isolate | separate. The first slider 40a is arranged on the upper side of the slide fastener 10, the second slider 40b is arranged on the lower side of the slide fastener 10, and the rear sides of the first slider 40a are arranged to face each other. Then, the left and right fastener element rows 30 are engaged by moving the first slider 40a above the slide fastener 10, and the left and right fastener element rows 30 are separated by moving the first slider 40a downward. . Further, the left and right fastener element rows 30 are separated by moving the second slider 40b above the slide fastener 10, and the left and right fastener element rows 30 are engaged by moving the second slider 40b downward. . Further, the slide fastener 10 of the present modification is provided with an upper stopper 11 provided adjacent to the upper ends of the left and right fastener element rows 30 and a lower provided respectively adjacent to the lower ends of the left and right fastener element rows 30. A stop 12. And the striped pattern S is formed along the tape longitudinal direction in the upper side part from the upper stop part 11 of each tape side edge part 20a, and the lower side part from the lower stop part 12. FIG. Note that the front, rear, left, and right of the second slider 40b are opposite to the first slider 40a.

Note that the present invention is not limited to the above-described embodiment, and various modifications can be made within the scope of the technical idea of the present invention.

DESCRIPTION OF SYMBOLS 10 Slide fastener 11 Upper stopper part 12 Lower stopper part 20 Fastener tape 20a Tape side edge part 21 Warp thread 22 Weft thread

23a Core string

23b Core string 30 Fastener element row 31 Fastener element 40 Slider S Stripe pattern

Claims

A pair of woven fastener tapes (20);
A fastener element row (30) having a plurality of fastener elements (31) respectively provided on opposing tape side edges (20a) of the pair of fastener tapes;
A slider (40) for meshing and separating the pair of fastener element rows;
A slide fastener (10) provided with end portions of the pair of fastener element rows, and stopping portions (11, 12) for stopping the movement of the slider,
The slide fastener, wherein a striped pattern (S) is formed along the longitudinal direction of the tape on the outer side of the fastener tape in the longitudinal direction relative to the stopper at the side edge of the tape.
The fastener tape (20) is woven by warp yarns (21) and weft yarns (22), and core cords (23a, 23b) thicker than the warp yarns are woven into the tape side edge (20a),
The slide fastener (10) according to claim 1, wherein the striped pattern (S) is formed by a weave of the weft and the core string.