JPH11276217A - Chain for slide fastener - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a slide fastener chain in which a fastener tape has both rigidity and elasticity, and a sliding operation of a slider can be performed smoothly while maintaining shaping. SOLUTION: A slider 3 is formed from a side end of a fastener element 2 in which a pipe wire 4 which is thicker than constituent yarns of a fastener tape 1, for example, a warp, a weft or a warp knitting yarn and which is molded from a thermoplastic resin, is attached to the fastener tape 1. This is a slide fastener chain mounted on the surface of the fastener tape 1 leaving a slidable clearance. In the woven fastener tape 1, the pipe wire 4 is appropriately interlaced with the weft and woven, and in the knit fastener tape 1. Is interposed between warp knitting yarns and knitted,
Since the hollow pipe wire 4 is easily deformed and restored, the fastener tape 1 is given an appropriate rigidity and elasticity, and as a result, the slider can be slid smoothly while maintaining the shape of the tape. .

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a slide fastener, in which a fastener chain has appropriate rigidity and elasticity, and can be smoothly opened and closed when the slider is slid. The present invention relates to a fastener chain having a tight shaping function that does not wrinkle on a fastener tape at a corner portion when used in a main opening.

[0002]

2. Description of the Related Art Conventionally, in a slide fastener, a round fastener or the like is arranged in the vicinity of a fastener element attached to a fastener tape to prevent a foreign substance from being caught in the slider when the slider slides. Many slide fasteners formed so as to be used as sewing guides when attaching the slide fastener to a cloth to be adhered are known.

For example, in a slide fastener disclosed in Japanese Utility Model Laid-Open No. 60-105409, a string is provided on the back surface of a fastener tape at an interval substantially equal to the width of a slider, or a fabric is photographed and sewn. It is known to form a strip and use it as an attachment guide when attaching a slide fastener to a lining.

In the slide fastener disclosed in US Pat. No. 2,940,478, a raised portion is formed by weaving soft cords on the front and back near the fastener element attached to one side edge of the fastener tape, and the slider slides. It is also known to sometimes prevent the slider from biting a foreign object.

[0005]

In the slide fastener of the first example described in the preceding paragraph, a ridge is formed by sewing a round string or the like on the back surface of the fastener tape, or by taking the fastener tape on the back surface and sewing it. It is a slide fastener and used as a sewing guide when sewing the lining of the adherend on the back surface of the fastener tape.Since the fastener tape itself has no rigidity and is soft, it is used for bags such as shoulder bags that apply force to open and close. If the fastener tape is used for the main opening, the fastener tape is pulled by the sliding slider, the corners are not kept in shape, and the shape is lost, and there is a problem that the meshing operation cannot be performed smoothly.

The slide fastener of the second example also has a form in which a raised portion is formed by weaving a soft string on the front and back of the fastener tape, so that the fastener tape lacks rigidity and is soft as in the previous example. When the fastener tape is used, the fastener tape is pulled by the sliding slider, and the corners are not maintained in shape, resulting in a shape collapse and the sliding operation of the slider cannot be performed smoothly.

The present invention has been made in consideration of the above-mentioned problems, and the invention according to claim 1 of the present invention is a pipe having rigidity, easy deformation, and elasticity. Attach the wire in a form that protrudes above the surface of the fastener tape, combine rigidity and elasticity with the slide fastener itself. A main object of the present invention is to provide a slide fastener chain that can perform a proper meshing operation, prevent a foreign substance from biting into a slider, and also serve as a sewing guide when sewing to an adherend.

According to a second aspect of the present invention, in addition to the object of the first aspect, by specifying the thickness of a pipe wire used for shaping, the rigidity and elasticity effective for the fastener tape are improved. It is an object to provide a slide fastener chain that can be provided.

According to the third and fourth aspects of the present invention, in addition to the objects of the first and second aspects of the present invention, by specifying the structure of the fastener tape, a pipe wire having both rigidity and elasticity can be simplified. It is an object of the present invention to provide a slide fastener chain which can be mounted on a fastener tape.

[0010] The inventions of claims 5 and 6 have the object of claim 1 or 2, respectively, and furthermore, by specifying the color of a pipe wire material having both rigidity and elasticity, the decorativeness or the colorfulness can be improved. It is an object of the present invention to provide a slide fastener chain that can exhibit a different color decoration by using a colored pipe wire.

According to a seventh aspect of the present invention, in addition to the object of the first, second, or fifth aspect, a pipe wire having both rigidity and elasticity is specified as a colorless transparent or translucent material. An object of the present invention is to provide a slide fastener chain of a different color which is extremely excellent in decorativeness.

According to a ninth aspect of the present invention, in addition to the object of the first, second, or sixth aspect of the present invention, the use of a colored pipe wire for the pipe wire having both rigidity and elasticity makes it very easy and colorful. It is an object of the present invention to provide a slide fastener chain that can be finished into a simple slide fastener.

[0013]

In order to achieve the above-mentioned object, according to the first aspect of the present invention, there is provided a thread constituting a fastener tape 1 of a slide fastener, for example, a warp 12, a weft 11, or a warp knitting. Thicker than thread 13,
A slide fastener chain in which a hollow pipe wire 4 molded from a thermoplastic resin is attached to the surface of the fastener tape 1 at a position where the sliding clearance of the slider 3 is left from the fastener element 2 attached to one side edge of the fastener tape 1. This is the main configuration.

According to a second aspect of the present invention, in addition to the configuration of the first aspect, the hollow pipe wire 4 attached to the fastener tape 1 of the slide fastener is a slide fastener formed of a wire having a diameter of 1 mm or more. Chen.

The third aspect of the present invention provides the first or second aspect.
In addition to the configuration of the invention described above, the structure of the fastener tape 1 of the slide fastener is formed from a woven structure woven from the warp 12 and the weft 11, and the pipe wire 4 attached to the fastener tape 1 is replaced with the weft 11 of the fastener tape 1. This is a slide fastener chain that is interlaced and woven as needed.

The invention according to claim 4 is the invention according to claim 1 or 2.
In addition to the configuration of the invention described above, the structure of the fastener tape 1 of the slide fastener is formed from a warp knitting structure knitted by the warp knitting yarn 13, and the pipe wire 4 attached to the fastener tape 1 is formed by the warp knitting yarn 13 of the fastener tape 1. This is a slide fastener chain that is properly sandwiched and knitted.

[0017] The invention according to claim 5 is the invention according to claim 1 or 2.
In addition to the configuration of the invention described above, the present invention is a slide fastener chain in which a hollow pipe wire 4 attached to a fastener tape 1 of a slide fastener is formed from a colorless transparent or translucent material.

The invention according to claim 6 is the first or second invention.
In addition to the configuration of the described invention, the hollow pipe wire 4 attached to the fastener tape 1 of the slide fastener is colored,
Alternatively, a slide fastener chain in which a colored thread is formed by inserting a colored thread through the pipe wire 4.

According to a seventh aspect of the present invention, in addition to the configuration of the first, second or fifth aspect of the present invention, the constituent yarns 11, 12, 13, and 13 constituting the fastener tape 1 of the slide fastener are provided.
For example, a colored yarn is used for a part of the warp yarn 12, the weft yarn 11 or the warp knitting yarn 13, a colorless transparent or translucent material is used for the pipe wire 4 attached to the fastener tape 1, and the upper surface of the pipe wire 4 Weft 11 or warp knit 1 to be distributed
Reference numeral 3 also denotes a slide fastener chain using a colorless transparent or translucent thread.

According to an eighth aspect of the present invention, in addition to the configuration of the seventh aspect, the yarns 11 and 13 of the fastener tape 1 where the pipe wire 4 is mounted on the fastener tape 1 of the slide fastener, for example, This is a slide fastener chain using a colorless transparent or translucent yarn for the weft 11 or warp knitting yarn 13.

According to a ninth aspect of the present invention, in addition to the configuration of the first, second or sixth aspect of the present invention, the constituent yarns 11, 12, 13, and 13 constituting the fastener tape 1 of the slide fastener are provided.
For example, a colored yarn is used for the warp yarn 12, the weft yarn 11 or the warp knitting yarn 13, and the hollow pipe wire 4 is also made of the constituent yarns 11, 12, 13
This is a slide fastener chain which is colored in a different color from the above and uses a colorless transparent or translucent yarn as the weft 11 or warp knitting yarn 13 arranged on the upper surface of the colored pipe wire 4.

[0022]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the slide fastener chain according to the present invention will be specifically described below with reference to the drawings.

In the slide fastener chain of the present invention, as shown in FIG. 1, various types of fastener elements 2 are appropriately attached to one side edge of a fastener tape 1 woven or knitted using a synthetic fiber yarn such as polyamide or polyester. A chain for a slide fastener which is mounted, on the surface of a fastener tape 1 having a clearance for sliding the slider 3 from an end of the mounted fastener element 2, and having a thickness of 1 mm or more molded from a thermoplastic resin such as polyamide or polypropylene. This is a slide fastener chain in which a hollow pipe wire 4 is woven or knitted to form a raised portion 5 on the surface of the fastener tape 1.

A hollow pipe wire 4 is attached to the fastener tape 1.
By weaving or weaving the ridges 5, the fastener tape 1 itself becomes rigid, the slider 3 does not get caught when sliding, and the pipe wire 4 is hollow, so it is very easy to deform and restore. If easy. Therefore, the elastic fastener tape 1
Is obtained, and the sliding operation of the slider 3 can be smoothly performed.

The chain for a slide fastener shown in FIGS. 2 and 3 has a form in which a pipe wire 4 is woven by needle weaving means and a raised portion 5 is formed on the surface of the fastener tape 1. It is woven by interlacing with every other double pick weft 11 to form a raised portion 5 on the surface of the fastener tape 1.

At the time of this weaving, a transparent or translucent material is used for the pipe wire 4, the warp 12 of the fastener tape 1 is all colored yarn, and a double pick weft 11 for holding the pipe wire 4, The use of all transparent or translucent yarns also makes the pipe wire 4 and the weft 11 transparent or translucent, and the warp 12 is a colored yarn, so that the pipe wire 4 woven into the fastener tape 1 A protruding slide fastener chain is obtained.

For example, when weaving the fastener tape 1 by inserting the weft 11 of a double double pick, the weft 11 disposed on the upper surface of the pipe wire 4 is a colorless transparent or translucent yarn. The weft 11 arranged on the lower surface can also be woven using colored yarn.

Further, the hollow pipe wire 4 is colored, or a colored thread is inserted through the pipe wire 4 to form a colored pipe wire 4. The double pick weft 11 for holding down the colored pipe wire 4 is used as the weft 11. A colorful slide fastener chain can be obtained by using a colorless transparent or translucent yarn, and by using the warp yarn 12 with a color different from that of the colored pipe wire 4, for example, a white or lightly colored yarn. Also, the weft 11 which is the ground structure of the fastener tape 1 can be freely synchronized with the color of the warp 12.

It should be noted that the pipe wire 4 woven into the fastener tape 1 is used to fit the adherend.
It is also possible to freely increase the thickness of the pipe wire and to arrange a plurality of woven pipe wires 4 side by side.

Next, the slide fastener chain shown in FIG. 4 is a slide fastener chain in which a hollow pipe wire 4 is woven into a fastener tape 1 having a warp knitting structure, and specifically, a warp knit made of synthetic fiber yarn. On the yarn 13, a 1-0 / 0-1 chain knitting yarn 14 is arranged on each wale, and a 1-2 / 1-0 tricot knitting yarn 15 is further interposed between the wales, and a 0-straddling straddling over 3 wales. 0 / 3-3 weft insertion yarn 16
The warp knitting yarn 1 formed from a thermoplastic resin between wales separated by a sliding clearance of the slider 3 from the end of the fastener element 2 to be mounted.
A hollow pipe wire 4 having a thickness of 1 mm or more, which is thicker than 3, is woven. The pipe wire 4 is made of a 0-0 / 3-3 weft insertion yarn 16 by a 1-2 / 1-0 tricot knitting yarn 15.
It is knitted in a form to be sandwiched between.

In the chain for a slide fastener having a warp knitting structure, the chain knitting yarn 14 kills the longitudinal expansion and contraction of the warp knitted fabric, and the tricot knitting yarn 15 and the weft insertion yarn 16 kill the lateral expansion and contraction. Therefore, the chain knitting yarn 14 is arranged only in the warp knitted fabric at the portion where the fastener element 2 and the pipe wire 4 are arranged, and knitted without disposing the chain knitting yarn 14 in other portions. May be provided with elasticity in the vertical direction.
It is also possible to use a second knitting yarn of 0-2 / 2-0 instead of the tricot knitting yarn 15, and the warp knitted fabric can be knitted with a knitting structure other than the above.

The fastener tape 1 of the warp knitted fabric knitted in these forms gives the fastener tape 1 an appropriate rigidity by interposing the pipe wire 4, and the pipe wire 4 can be easily deformed and restored. The elasticity is given to the fastener tape 1, and the slider 3 can slide very smoothly.

The fastener tape 1 of the warp knitted fabric is made of a colorless transparent or translucent material for the hollow pipe wire 4 similarly to the woven fastener tape 1, and the tricot knitting yarn 15 arranged on the upper surface of the pipe wire 4 is used. A colorless transparent or translucent warp knitting yarn 13 is used, the other warp knitting yarn 13 uses a colored yarn, or the weft insertion yarn 16 arranged on the lower surface of the pipe wire 4 also uses a colorless transparent or translucent yarn. By using such a fastener tape, a very distinctive fastener tape 1 can be obtained.

Further, the hollow pipe wire 4 is colored, or a colored thread is inserted through the pipe wire 4 to form a colored pipe wire 4, and the tricot knitting yarn 15 holding the colored pipe wire 4 is colorless transparent or translucent. When the other warp knitting yarn is used in a color different from the color of the colored pipe wire 4, for example, a yarn colored white or light color, a colorful slide fastener chain can be obtained.

The embodiment shown in FIG. 5 shows a state in which the above-mentioned slide fastener chain is attached to the shoulder bag 20 and used. The fastener tape 1 of the slide fastener chain is sewn to the main opening 21 of the shoulder bag 20.
The pipe wire 4 provided in a raised shape on the shoulder bag 20
Since the fastener tape 1 in the corner portion is in a rigid state by sewing in a form in which the slider 3 is joined to the cloth 22, the pipe wire 4 absorbs and blocks wrinkles and the like which are likely to be generated at the time of sewing. Sliding can be performed smoothly and stably.

The embodiment shown in FIG. 6 shows a state in which the above-mentioned slide fastener chain is sewn to the adherend 23. The fastener tape 1 is provided on the sewing machine table 25 with the fastener element 2 and the pipe wire 4 on the upper surface. If the sewing machine foot 26 is sewn in a state where the fabric 24 of the adherend 23 is joined to the pipe wire 4 and the sewing machine foot 26 is sewn in a state where the fabric 24 is joined, the pipe wire 4 functions as a guide for the sewing machine foot 26. Therefore, sewing can be performed very beautifully and easily, and since the fastener element 2 does not serve as a guide for sewing, unlike the conventional product, there is no need to move the slider 3 back and forth during sewing.

[0037]

The chain for a slide fastener according to the present invention has the configuration as described above, and the configuration has the following effects.

According to the first aspect of the present invention, a pipe wire formed of a thermoplastic resin thicker than the constituent yarns of the fastener tape is provided at a position where the sliding clearance of the slider is left from the fastener element mounted on the fastener tape. The fastener tape is attached to the surface of the fastener tape, and the fastener tape is provided with an appropriate rigidity, which is not present in conventional products, due to the thermoplastic resin pipe wire material, and wrinkles and the like are more difficult. In addition, because it is a hollow pipe wire, it is easy to deform, has a restoring force, and it is a zipper tape with elasticity,
The slider operation can be performed smoothly while maintaining the shape of the fastener tape, and no foreign matter bites into the slider.
When sewing to an adherend, it is useful as a sewing guide, can perform good-looking sewing, and is particularly effective when used in a shoulder bag having a corner portion.

According to the second aspect of the present invention, in addition to the effect of the first aspect, the hollow pipe wire is formed of a wire having a diameter of 1 mm or more, so that the thickness of the hollow pipe wire can be adjusted to various types of adherends. There is an effect that a chain for a slide fastener provided with the above-mentioned pipe wire can be easily manufactured.

The third aspect of the present invention is the first or second aspect.
In addition to the effects of the described invention, the fastener tape is formed from a woven structure, and the pipe wire is woven by appropriately interlacing with the weft, so that the pipe wire having rigidity and elasticity can be easily woven, The effect is that a woven type slide fastener chain having both rigidity and elasticity can be easily manufactured.

The fourth aspect of the present invention is the first or second aspect.
In addition to the effects of the described invention, the fastener tape is formed from a warp knit structure, and the pipe wire is appropriately knotted and knitted by the warp knitting yarn, so that the pipe wire having rigidity and elasticity can be easily knitted. This has the effect that a knitted type slide fastener chain having both rigidity and elasticity can be easily manufactured.

According to the fifth and sixth aspects of the present invention, in addition to the effects of the first and second aspects of the present invention, the hollow pipe wire is formed of a colorless transparent or translucent material.
Alternatively, by coloring a pipe wire or forming a colored pipe wire by inserting a colored yarn, in a chain for a slide fastener, the most noticeable existing pipe wire is colorless and transparent or colored, so that it can be easily decorated or decorated. There is an effect that a slide fastener chain having colorful colors can be manufactured.

According to a seventh aspect of the present invention, in addition to the effects of the first, second or fifth aspect of the present invention, a colored yarn is used as a constituent yarn of the fastener tape, and a colorless transparent or translucent material is used as a pipe wire. By using colorless and transparent or translucent thread for the presser thread arranged on the upper surface of the pipe wire, the pipe wire is colorless and transparent, and the fastener tape is colored, so a very beautiful colorful color There is an effect that the provided slide fastener chain can be easily manufactured.

According to the invention of claim 8, in addition to the effect of the invention of claim 7, the decoration tape is further decorated by using a colorless transparent or translucent thread as a constituent thread of the fastener tape at the place where the pipe wire is mounted. There is an effect that a chain for a slide fastener of a different color having excellent properties can be manufactured.

According to a ninth aspect of the present invention, in addition to the effects of the first, second or sixth aspect of the present invention, the constituent yarns constituting the fastener tape use colored yarns, and the pipe wire is also colored differently from the constituent yarns. The color of the pipe wire is colored by using a colorless transparent or translucent thread, and the fastener tape is also colored in a different color from the pipe wire. The effects of the present invention are extremely remarkable, such as an effect of easily producing a chain for a slide fastener of a different color having excellent properties.

[Brief description of the drawings]

FIG. 1 is a front view of a slide fastener on which a pipe wire is mounted.

FIG. 2 is a front view of a main part of a fastener tape in which a pipe wire is woven.

FIG. 3 is a transverse cross-sectional view of the same fastener tape.

FIG. 4 is a front view of a main part of a fastener tape in which a pipe wire is woven.

FIG. 5 is a perspective view of a main part in a state where a slide fastener chain provided with a pipe wire is attached to a shoulder bag.

FIG. 6 is a cross-sectional view showing a sewing state of a slide fastener chain provided with a pipe wire.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Fastener tape 2 Fastener element 3 Slider 4 Pipe wire 11 Constituent yarn (weft) 12 Constituent yarn (warp) 13 Constituent yarn (warp knitting yarn)

Claims (9)

[Claims] The constituent yarns of the fastener tape 1
A hollow pipe wire 4 molded from a thermoplastic resin thicker than 2, 13 is mounted on the fastener tape 1 at a position where the sliding clearance of the slider 3 is left from the fastener element 2 mounted on the fastener tape 1. And a slide fastener chain. 2. The slide fastener chain according to claim 1, wherein the hollow pipe wire 4 is formed of a wire having a diameter of 1 mm or more. 3. The slide fastener chain according to claim 1, wherein the fastener tape 1 is formed of a woven structure, and the pipe wire 4 is appropriately interlaced with the weft 11 and woven. 4. The slide fastener chain according to claim 1, wherein the fastener tape 1 is formed of a warp knitting structure, and the pipe wire 4 is appropriately sandwiched and knitted by warp knitting yarns 13. 5. The slide fastener chain according to claim 1, wherein the hollow pipe wire 4 is formed of a colorless transparent or translucent material. 6. The slide fastener chain according to claim 1, wherein the hollow pipe wire 4 is colored, or a colored thread is inserted to form the colored pipe wire 4. 7. A component yarn 1 constituting a fastener tape 1.
A part of 1, 12, 13 uses colored yarn, and the pipe wire 4
The slide fastener according to claim 1, 2 or 5, wherein a colorless transparent or translucent material is used, and the yarns 11 and 13 arranged on the upper surface of the pipe wire 4 also use colorless transparent or translucent yarns. For chains. 8. The slide fastener chain according to claim 7, wherein the thread 11, 13 of the fastener tape 1 where the pipe wire 4 is mounted is made of a colorless transparent or translucent thread. 9. A yarn 1 constituting a fastener tape 1.
1, 12 and 13 use colored yarns, and the pipe wire 4 is also colored in a different color from the constituent yarns 11, 12 and 13, and the yarns 11 and 13 disposed on the upper surface of the colored pipe wire 4 are colorless transparent or translucent. The chain for a slide fastener according to claim 1, 2 or 6, wherein the thread is used.