JP2008303474A - Ball edge structure of slide fastener - Google Patents

Abstract

In a slide fastener used for clothing and jewelry, when sliding the slide fastener, the fastener slider prevents biting of a bead provided to cover and cover the fastener portion, and In a normal state, a bead structure of a slide fastener is provided in which the slider of the fastener can slide very smoothly.
A pair of balls are provided on the front surface of the slide fastener to cover and cover the slide fastener from both sides, and a spacer is sandwiched between the pair of balls and the fastener tape forming the slide fastener, respectively. The spacer and the fastener tape are arranged, and the ball edge, the spacer, and the fastener tape are joined and fixed, and a gap is provided between the ball edge and the fastener tape by the spacer sandwiched between the ball edge and the fastener tape. In this way, the ball edges on both sides of the fastener tape were floated.
[Selection] Figure 1

Description

  The present invention relates to a bead structure of a slide fastener used in clothing such as a jacket and trousers, and accessories such as a back, a bag, and a ricksack. The object of the present invention is to provide a fastener when sliding the fastener. This prevents the slider from biting the bead provided to cover and cover the fastener portion, and provides a bead structure for a slide fastener that allows the slider slider to slide extremely smoothly during normal times. Is.

  The slide fastener pulls and slides the slider attached to the fastener element in the center to open and close the fastener elements arranged on both sides. Not only clothing such as jackets, coats, and trousers, but also bags, bags, and ricksacks. Many are used in the opening of accessories such as.

The present invention relates to a bead structure of a fastener that fastens a front opening portion of a jacket and a bead structure that covers and covers a slide fastener that opens and closes a pocket opening.

Using a bead structure for the slide fastener that covers and covers the slide fastener not only facilitates the development of highly sensitive clothes and accessories, but in practice, the slide fastener part It is also an important requirement to be able to easily obtain a cold protection coat and ski wear in which snow adheres to the snow and freezes from the slide fastener portion.

As a conventional example of the present invention, an example in which a slide fastener is used for each part of a jacket will be described with reference to FIGS.

9 to 11, reference numeral 50 denotes a jacket. The jacket 50 includes a fastener portion 52 including a fastener 51 for fastening the front opening portion, a chest pocket mouth 53 and a pocket mouth 54 attached to the jacket 50. Is provided.

The fastener portion 52 has ball edges 56, 56 on both sides of which the surface fabric 55 of the jacket 50 is folded at one end and sewn on one fabric, and the puller 58 of the fastener slider 57 is raised. Thus, the ball edges 56, 56 are configured to completely cover and cover the fastener 51 from both sides.

The breast pocket mouth 53 has a bead 56 connected to a fastener slider 57 (not shown) for opening and closing the breast pocket 53, with a bead 56 covering the fastener 51 (not shown) from the top. It is operated at 58.

Similarly, the pocket mouth 54 is covered with a ball edge 56 covering and covering the fastener 51 from one side, and the pocket mouth 53 is opened and closed by a puller 58 connected to a fastener slider 57.

Thus, the edge structure of the slide fastener targeted by the present invention is such that the edges 56, 56 cover and cover the fastener 51 from both sides, and the edge 56 is the upper part or the fastener 51 from one side. This is a conventional example such as a chest pocket mouth 53 and a pocket mouth 54 that cover and cover the cover.

Next, FIG. 10 shows an enlarged cross-sectional shape of the fastener portion 52 of the conventional example, and FIG. 11 shows an enlarged cross-sectional shape of the breast pocket mouth 53 and the pocket mouths 54 and 54.

In FIG. 10, 59 is a front sectional view of the jacket 50 in an enlarged cross-sectional view, 55 is a surface fabric constituting the jacket 50, and the surface fabric 55 is formed by folding back at each end. It has a double edge specification with 56 and 56 on both sides. Further, the ball edges 56 and 56 are respectively fixed to the fastener tapes 60 and 60 at the attachment portion 59, and the tips of the fastener tapes 60 and 60 are separated from the center by a slide of a fastener slider (not shown), A meshable fastener element 61 is fitted.

FIG. 11 shows enlarged cross-sectional shapes of the chest pocket mouth 53 and the pocket mouth 54, 55 is a surface fabric constituting the jacket 50, and the surface fabric 55 is formed by folding back at the end portion. Is provided on the upper side (in the case of the breast pocket 53) or on one side (in the case of the pocket mouth 54) and has a one-sided rim specification. The ball edge 56 is fixed to one side of the fastener tape 60 at a sewing portion 59, and a fastener that can be separated from the center by a slide of a fastener slider (not shown) or meshed at the tip of the fastener tape 60. An element 61 is fitted.
Reference numeral 62 denotes an edge portion of the pocket mouth, and the surface fabric 55 is folded back at the end portion and fixed to the other fastener tape 59 by fixing means such as sewing.

Therefore, the rim 56 in the breast pocket mouth 53 and the pocket mouth 54 has a shape that protrudes greatly from one side, and covers and covers the fastener 51.

Thus, in the conventional example of FIG. 10, the fastener tapes 60, 60 having the fastener element 61 in the center and the rims 56, 56 arranged from both sides are overlapped to constitute the fastener portion 52. Sliding the fastener slider along the fastener element 61 between the fastener tapes 60, 60 and the bead 56, 56 obstructs the bead 56, 56, and the bead 56, 56 itself is the fastener slider 57. In many cases, the fastener slider 57 cannot be smoothly slid.

  Further, the jacket surface fabric 55 is often sewn with a very thin one, and the fastener slider 57 covers and covers the fastener 51 to cover the balls 56 and 56 and the fastener tapes 59 and 59. In some cases, the fastener slider 57 bites the edges of the ball edges 56, 56 and the fastener slider 57 cannot move. This phenomenon occurs particularly when the surface fabric 55 of the jacket 50 is thin. This phenomenon often occurs and occurs frequently when the jacket 50 is exposed to rain or snow and gets wet.

Therefore, as a conventional bead structure, although not shown in the figure, there is also a device in which an octopus thread-like material is put in the edge of the bead 56 itself so that the fastener slider 57 does not bite the bead 56. However, this method is troublesome in terms of process because the bead 56 is thick and unsatisfactory, and the bead 56 must be additionally processed.

  Furthermore, in the conventional example of FIG. 11, since the edge 56 has a shape that protrudes greatly from one side and covers the fastener 51 so as to cover it, depending on the type of the surface fabric 55, the fastener slider In many cases, 57 cannot slide smoothly and the fastener slider 57 bites the edge of the ball edge 56.

  Thus, the problem to be solved by the present invention is that when a slide fastener is slid in a slide fastener used in clothing such as a jacket or trousers, or in an accessory such as a back, a bag or a ricksack, In addition to preventing biting of a bead provided to cover and cover the fastener portion, it is possible to provide a bead structure of a slide fastener that allows the slider of the fastener to slide very smoothly during normal times. .

The present invention is a slide fastener attached to a predetermined position of the surface fabric,
A pair of balls are provided on the front surface of the slide fastener to cover and cover the slide fastener from both sides, and a spacer is sandwiched between the pair of balls and the fastener tape forming the slide fastener, respectively, and the ball edge, the spacer, and the fastener. The tape is bonded and fixed, and the gap between the ball edge and the fastener tape is provided by the spacer sandwiched between the ball edge and the fastener tape, so that the ball edges on both sides of the fastener tape are floated. It is a bead structure of a slide fastener.

The present invention also relates to a slide fastener that is attached to a predetermined position of the surface fabric, and the front surface of the slide fastener is provided with a bead that covers and covers the slide fastener from one side, and forms the bead and the slide fastener. A spacer is sandwiched between the fastener tape to bond and fix the ball edge to the spacer and the fastener tape, and a gap is provided between the ball edge and the fastener tape by the spacer sandwiched between the ball edge and the fastener tape, so that It is also a bead structure of a slide fastener characterized by a shape in which each bead is floated.

  And in this invention, it is preferable that the means to clamp | bond and fix a spacer between the fastener tape which forms a ball edge and a slide fastener is joined.

  In the present invention, it is preferable that the spacer that is sandwiched and fixed between the rim and the fastener tape forming the slide fastener is formed of urethane resin.

Next, if the shape of the spacer used in the present invention is limited, in the present invention, the shape of the spacer that is sandwiched and bonded between the rim and the fastener tape forming the slide fastener is a band-shaped body having a band thickness. It is preferable.

In addition, the shape of the spacer that is sandwiched and fixed between the ball edge and the fastener tape that forms the slide fastener is a belt-like body, and a circular cross-sectional shape or a half that is larger than the belt thickness that forms the belt-like body at the tip. It is preferable in the present invention to have a circular cross-sectional shape.

Furthermore, the shape of the spacer to be sandwiched and fixed between the ball edge and the fastener tape forming the slide fastener is a belt-like body and has an elliptical cross-sectional shape larger than the belt thickness forming the belt-like body at the tip. It is preferable in the present invention to have it.

    Thus, in the slide fastener used in clothing such as jackets and trousers, and accessories such as bags, bags, and ricksacks, when the slide fastener is slid, the fastener slider covers the fastener portion. In addition, it is possible to provide a bead structure for a slide fastener that can slide the zipper slider very smoothly during normal operation.

In addition, the present invention does not need to be processed into the ball edge itself as compared with the conventional example in which an octopus thread-like object is put in the ball edge, so that the manufacturing process is simple and the cost is low. It was possible to produce a superior design by preventing the thickness from becoming crocheted.

  Thus, the present invention relates to a bead structure of a slide fastener used in clothing such as a jacket and trousers, and accessories such as a back, a bag, and a ricksack. The object of the present invention is to slide the fastener. In this case, the zipper slider prevents the zipper slider from biting the bead provided to cover and cover the zipper part, and the zipper slide allows the zipper slider to slide very smoothly under normal circumstances. Provide structure.

In order to achieve an object of the present invention, a basic configuration of the present invention is a slide fastener attached to a predetermined position of a surface fabric, and a pair of rims covering and covering the slide fastener from both sides on the front surface of the slide fastener And a spacer is sandwiched between the pair of balls and the fastener tape forming the slide fastener, and the balls, the spacer, and the fastener tape are arranged, and the three members of the ball, the spacer, and the fastener tape are arranged. Of the slide fastener having a shape in which the balls on both sides are floated with respect to the fastener tape by providing a gap between the ball edge and the fastener tape by a spacer sandwiched between the ball edge and the fastener tape. It is a ball edge structure.

Further, in another embodiment of the present invention, in the slide fastener attached to a predetermined position of the surface fabric, a bead that covers and covers the slide fastener from one side is provided on the front surface of the slide fastener, A spacer is sandwiched between the fastener tapes forming the slide fastener, the bead, the spacer, and the fastener tape are arranged, and the three members of the bead, the spacer, and the fastener tape are joined and fixed, and the bead and the fastener are fixed. It is a bead structure of a slide fastener in which a bead is floated with respect to the fastener tape by providing a gap between the bead and the fastener tape by sandwiching a spacer between the tapes.

In the above basic configuration, the target product in which the present invention is implemented is not limited to jackets and trousers, but includes coats, jumpers, cold protection, rain gear, ski / skatewear overall clothing, bags, bags, ricksacks, sleeping bags It includes a slide fastener used for, for example.

Also, in the above basic configuration, the slide fastener is different from the so-called hook and loop fastener, and is a means for pulling and sliding the slider mounted on the center fastener element to open and close the fastener elements arranged on both sides. It is also called.

Further, the bead is configured by folding the surface fabric at the end portion or using a dedicated beaded fabric, and there is also one that only constitutes the peripheral edge of the slide fastener. Not only the edge part of the fastener, but also a double edge specification that covers and covers the slide fastener by providing a pair of edges on both sides of the slide fastener, and slides from one side like a pocket mouth The one-sided specification that covers and covers the fasteners is the target.

Furthermore, the spacer in the present invention is a member for forming the edge of the fastener element and providing a gap between the ball edge and the fastener tape, and the material is preferably knitted fiber or resin, If selected, urethane resin is most preferable.

And, the shape of the spacer is a band shape of the above-mentioned material, or a shape having a circular cross-section or a semi-circular cross-section that is larger than the thickness of the band and forming the band-shaped body at the tip, or A shape having an elliptical cross section that is larger than the thickness of the band and forming the band at the tip is preferable.

  A first embodiment of the present invention will be described with reference to FIG. FIG. 1 is an enlarged cross-sectional view illustrating a bead structure of a slide fastener according to the first embodiment.

  In FIG. 1, 1 is a surface fabric constituting a jacket and the like, 2 is a slide fastener, 3 and 3 are rims formed by folding back end portions of the surface fabric 1, and 4 and 4 are belts made of knitted fiber or urethane resin. Spacers 5 and 5 formed by molding are fastener tapes, and the fastener tapes 5 and 5 are fastened with fastener elements 6 at their respective ends, and the fastener elements 6 are fastened to fastener sliders (conventional example in FIG. 9). The function of the fastener is produced by fitting and separating at (shown).

Thus, the first embodiment is a slide fastener 2 attached to, for example, a front opening position of a surface fabric 1 constituting a jacket or the like, and covers and covers the slide fastener 2 from both sides on the front surface of the slide fastener 2. A pair of rims 3 and 3 are provided, and spacers 4 and 4 are sandwiched between the pair of rims 3 and 3 and the fastener tapes 5 and 5, respectively. 5, 5 and 5 are arranged, and the three members comprising the ball edge 3 and the spacer 4 and the fastener tape 5 are joined and fixed, and the spacers 4 and 4 sandwiched between the ball edges 3 and 3 and the fastener tapes 5 and 5 are fixed. By providing gaps 7 between the rims 3, 3 and the fastener tapes 5, 5, respectively, the rims 3, 3 on both sides of the fastener tapes 5, 5 are floated. A beaded structure of the ride fastener.

  In the present invention, by providing the gaps 7 between the balls 3 and 3 and the fastener tapes 5 and 5 by the spacers 4 and 4 respectively, the balls 3 and 3 on both sides with respect to the fastener tapes 5 and 5 are respectively provided. When the slide fastener 2 is slid, it prevents the fastener slider from biting the balls 3 and 3 provided to cover and cover the portion of the fastener 2, and at the normal time. The fastener slider can slide very smoothly because it passes through the gap 7 part.

Further, in the present invention, since the balls 3, 3 themselves do not need to be processed, the manufacturing process is simple and the cost is low, and the balls 3, 3 are prevented from having a crocheted thickness. We were able to provide a bead structure for slide fasteners that was also excellent.

In the first embodiment of the present invention, the means for joining and fixing the three members of the rim 3, the spacer 4 and the fastener tape 5 is preferably sewn, and the sewn portion is 8, 8, 8 in FIG. , 8. The material of the spacer 4 is preferably a fabric, knitted fiber, or resin having a certain thickness, and urethane resin is most preferable if selected.

  A second embodiment of the present invention will be described with reference to FIG. FIG. 2 is an enlarged cross-sectional view illustrating a bead structure of the slide fastener of the second embodiment.

  2, the same reference numerals as those in FIG. 1 denote the same components. In FIG. 2, 1 is a surface fabric constituting a jacket or the like, 2 is a slide fastener, 3 is a bead formed by folding back an end of the surface fabric 1, and 4 is formed by molding a knitted fiber or urethane resin into a belt shape. Spacers 5 and 5 are fastener tapes, and the fastener tapes 5 and 5 are fastened with fastener elements 6 at their respective ends. The fastener elements 6 are fitted with fastener sliders (shown in FIG. 9 in the prior art). The function of the fastener is generated by attaching and separating.

Thus, the second embodiment is a slide fastener 2 attached to, for example, a pocket opening of a surface fabric 1 constituting a jacket or the like, and one slide fastener from the upper side or one side is provided on the front surface of the slide fastener 2. A bead 3 for covering and covering 2 is provided.
In addition, 9 shows an edge part, and this edge part 9 folds the other surface fabric 1 at the edge part, and is fixed to the other fastener tape 5 by the fixing means of the sewing part 8.

A spacer 4 is sandwiched between the single bead 3 and the fastener tape 5, and the bead 3, the spacer 4, and the fastener tape 5 are arranged, and the bead 3, the pacer 4, and the fastener tape 5 are arranged in three. The member is joined and fixed at the sewing parts 8 and 8, and a gap 7 is provided between the bead 3 and the fastener tape 5 by the spacer 4 sandwiched between the bead 3 and the fastener tape 5, so that In this way, a bead structure of a slide fastener having a shape in which the bead 3 on one side is floated can be provided.

  The second embodiment of the present invention can be used mainly as a bead structure of a fastener in a pocket opening or the like, and the spacer 4 can provide a gap 7 between the bead 3 and the fastener tapes 5 and 5, respectively. 5, 5 is formed so that one side of the rim 3 is floated, and when the slide fastener 2 is slid, the lip 3 provided so that the fastener slider covers and covers the portion of the fastener 2. In addition to preventing biting, the fastener slider passes through the gap 7 in a normal state and can slide very smoothly.

  Example 3 of the present invention is to explain the shape of spacers used in Examples 1 and 2 and examples of use, and is a cross-sectional view illustrating the shape of FIGS. 3 to 6 and the use of FIGS. This will be described based on a sectional view showing an example.

FIG. 3 shows the shape of the spacer 4 used in the first and second embodiments. The spacer 4 is sandwiched and fixed between the bead 3 and the fastener tape 5 forming the slide fastener 2. Therefore, the shape of the spacer is a band-shaped body having a band thickness t as shown in FIG.

FIG. 4 shows the shape of another spacer 4. The spacer 4 has a circular cross-sectional shape 10 that is a band-like body and is larger than the band thickness t that forms the band-like body at the tip. As shown in FIG. 5, the spacer 4 has a semicircular cross-sectional shape 11 larger than the band thickness t forming the band-shaped body.

Further, FIG. 6 shows the shape of another spacer 4, which has a strip-like body and has an elliptical cross-sectional shape 12 larger than the strip thickness t forming the strip-like body at the tip. Yes.

Thus, FIG. 7 shows an example in which the spacer of FIG. 4 is actually used among the spacers described in FIGS.

In FIG. 7, the same constituent elements are denoted by the same reference numerals, 1 is a surface fabric constituting a jacket or the like, 2 is a slide fastener, 3 and 3 are rims formed by folding back end portions of the surface fabric 1, 4 4 is a spacer shown in FIG. 4, and the shape of the spacer 4 is a belt-like body, and has a circular cross-sectional shape 10 larger than the belt thickness t forming the belt-like body at the tip.

5 and 5 are fastener tapes, and the fastener tapes 5 and 5 have fastener elements 6 fixed to their respective tip portions, and the fastener elements 6 are fitted with fastener sliders (shown in FIG. 9). Moreover, the function of a fastener arises by separating.

Thus, the third embodiment is a slide fastener 2 attached to, for example, a front opening position of a surface fabric 1 constituting a jacket or the like, and covers and covers the slide fastener 2 from both sides on the front surface of the slide fastener 2. A pair of rims 3 and 3 are provided, and spacers 4 and 4 are sandwiched between the pair of rims 3 and 3 and the fastener tapes 5 and 5, respectively. 5 and 5 are arranged, and the three members of the rim 3 and the spacer 4 and the fastener tape 5 are joined and fixed at the portions of the sewing portions 8, 8, 8, and 8, respectively. The spacers 4, 4 sandwiched between the fastener tapes 5, 5 provide gaps 7 between the rims 3, 3 and the fastener tapes 5, 5, respectively, so that the rims 3 on both sides with respect to the fastener tapes 5, 5, 3 The edge of the slide fastener has a floating shape, and the spacer 4 has a circular cross-sectional shape 10 larger than the band thickness t. It can be a shape.

8 is similar to the embodiment of FIG. 7 except that the spacer 4 having the circular cross-sectional shape 8 of FIG. 7 is changed to the spacer 4 having the elliptical cross-sectional shape 11, and the shape of the spacer 4 is determined from the band thickness t. Since it has the large elliptical cross-sectional shape 11, it can be made into the shape which floated the bead 3, 3 on both sides without difficulty.

Thus, also in Example 3, the present invention provides the gaps 7 between the balls 3 and 3 and the fastener tapes 5 and 5 by the spacers 4 and 4 having various shapes, so that the fastener tapes 5 and 5 can be provided. The ball edges 3 and 3 on both sides are formed in a floating shape, and when the slide fastener 2 is slid, the fastener slider bites the ball edges 3 and 3 provided to cover and cover the fastener 2 portion. In addition, during normal operation, the fastener slider passes through the gap 7 so that it can slide very smoothly.

  In the slide fastener used in clothing such as a jacket and trousers, and accessories such as a back, a bag, and a ricksack, the fastener slider covers and covers the fastener portion when the slide fastener is slid. The present invention provides a bead structure for a slide fastener that can slide the zipper slider in an extremely smooth manner during normal times. Is a big thing.

It is sectional drawing explaining Example 1 of this invention. It is sectional drawing explaining Example 2 of this invention. It is explanatory drawing of Example 3 of this invention, and is a shape example explanatory drawing of a spacer. It is explanatory drawing of Example 3 of this invention, and is another figure example explanatory drawing of a spacer. It is explanatory drawing of Example 3 of this invention, and is another figure example explanatory drawing of a spacer. It is explanatory drawing of Example 3 of this invention, and is another figure example explanatory drawing of a spacer. It is sectional drawing explaining Example 3 of this invention. It is sectional drawing explaining Example 3 other application examples of this invention. It is a general-view figure of the jacket explaining the conventional circle structure and implementation part. It is sectional drawing explaining a prior art example. It is sectional drawing explaining another prior art example.

Explanation of symbols

1 Surface fabric
2 Slide fastener 3 Ball edge 4 Spacer 5 Fastener tape 6 Fastener element 7 Gap 8 Sewn portion 9 End portion 10 Circular cross-sectional shape 11 Semi-circular cross-sectional shape 12 Elliptical cross-sectional shape t Band thickness 50 Jacket 51 Fastener 52 Fastener portion 53 Chest pocket mouth 54 Pocket mouth 55 Surface fabric 56 Ball edge 57 Fastener slider 58 Pull handle 59 Sewing part 60 Fastener tape 61 Fastener element 62 Pocket edge

Claims (5)

In a slide fastener attached to a predetermined position on the surface fabric,
A pair of rims are provided on the front side of the slide fastener to cover and cover the slide fastener from both sides.
A spacer is sandwiched between the pair of ball edges and the fastener tape forming the slide fastener, and the ball edge, the spacer and the fastener tape are joined and fixed,
The spacers sandwiched between the bead and the fastener tape each have a shape between the bead and the fastener tape so that the bead on both sides floats with respect to the fastener tape,
The bead structure of the slide fastener characterized by. In a slide fastener attached to a predetermined position on the surface fabric,
A front edge of the slide fastener is provided with a rim that covers and covers the slide fastener from one side.
A spacer is sandwiched between the ball edge and the fastener tape forming the slide fastener, and the ball edge, the spacer and the fastener tape are joined and fixed,
A shape in which the ball edge is floated with respect to the fastener tape by providing a gap between the ball edge and the fastener tape by a spacer sandwiched between the ball edge and the fastener tape,
The bead structure of the slide fastener characterized by. The means for holding and joining the spacer between the bead and the fastener tape forming the slide fastener was sewn,
The bead structure of the slide fastener according to any one of claims 1 and 2. The spacer that is sandwiched and fixed between the bead and the fastener tape forming the slide fastener is formed of urethane resin,
The bead structure of the slide fastener according to any one of claims 1 to 3. The shape of the spacer that is sandwiched and fixed between the bead and the fastener tape forming the slide fastener is a band-shaped body having a band thickness,
The bead structure of the slide fastener according to any one of claims 1 to 4.

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