JP2002227002A - Stocking - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a stocking excellent in a slipping-down preventive function in spite of having a softly tightening function. SOLUTION: This stocking is characterized by having a frictional area knitted with float knitting in a proper width using polyurethane elastic yarns or rubber yarns for its upper internal circumferential face, and another frictional area formed so as to integrate with the stocking and cover at least the above- mentioned frictional area portion, and made of an elastic fabric extending from the upper edge of the former frictional area portion; wherein the upper internal circumferential face of the thus extended elastic fabric is made of a film made of a material selected from silicon, rubber and polyurethane.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the provision of stockings having an excellent anti-slipping function. In addition, the stockings in the present invention include short stockings of the size below the knee, long stockings of the size above the knee, socks, and the like.

[0002]

2. Description of the Related Art The phenomenon in which stockings worn down due to walking, bending and stretching of legs, etc., is a place that is routinely found, and sagging or wrinkling impairs aesthetics of wearing. In this regard, there is a method of improving the tightening force of the entire stocking or applying a strong tightening to the wearing mouth to improve the tightening force. However, excessive tightening causes pain to the wearer. Also, Japanese Utility Model Publication No. 59-29923,
Japanese Patent Application Laid-Open No. 55-83705 discloses a method of knitting a bare elastic thread on the inner peripheral surface of the wearing mouth, or
As disclosed in JP-A-189104 and JP-A-62-15505, a method of applying silicone rubber or raw rubber or the like has also been proposed, but the former is effective in its effect, and the latter is humid. Problems remain in the feeling of wearing.

[0003]

SUMMARY OF THE INVENTION In view of the above, the present invention provides a stocking having a novel structure which can prevent the sliding without excessive tightening and is excellent in wearing feeling.

[0004]

SUMMARY OF THE INVENTION Accordingly, the present invention relates to the provision of a stocking characterized by the following constitution. Item 1. A stocking having a friction zone float-knitted to an appropriate width with a polyurethane elastic thread or a rubber thread on the upper inner peripheral surface, and integrated with this, covering at least the friction zone portion, and covering the upper edge thereof. A stocking comprising a stretched stretchable fabric, wherein a friction zone of a film selected from silicone, rubber, and polyurethane is provided on an inner peripheral surface of the stretchable stretchable fabric. Item 2. Item 2. The stocking according to Item 1, wherein the float knitting structure is a tack knitting structure in which the ratio of the other yarns 2 to 4 to the polyurethane elastic yarn or the rubber yarn 1 is set.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention relates to a friction zone in which the inner periphery of a mouth portion constituting a stocking is float-knitted to an appropriate width with a bare polyurethane elastic yarn or a bare rubber yarn. The combination of two types of non-slip zones, a friction zone made of a film selected from silicone, rubber, and polyurethane, enhances the friction with the skin while being soft, and provides an excellent anti-slipping ability not seen before. It has been granted. In particular, the novel function as described above is provided by a synergistic effect of the function of the stretchable fabric that presses the two kinds of friction zones and the float knitted friction zone from the outside. Hereinafter, the configuration will be specifically described in detail.

(Regarding a friction zone formed by float knitting) Float knitting yarn The yarn is selected from polyurethane-based elastic yarn or synthetic or natural rubber yarn. Preferably, the thickness is 100 to 250 denier, more preferably 120 to 200 denier,
The power at the time of 500% elongation is in the range of 45 to 70 gf, more preferably 55 to 65 gf, and has a soft elongation property without a sharp rise of power in a high elongation region, and is excellent in elongation recovery force. Polyurethane elastic yarn is desirable. For example, LYCRA (R)
T-902C (trade name, manufactured by Du Pont-Toray Co., Ltd.) can be exemplified. In the above limitations on thickness and power, those having a lower limit than the lower limit have low frictional resistance, and those having an upper limit have too high a tightening force, which is not preferable. In the present invention, this is used as it is in a bare yarn state. 2. About the float knitting structure The float knitting structure in the friction zone is particularly preferably a tack knitting structure. Such a knitting structure is easy to stretch and is most suitable for floating the bare yarn. The tack is in the range of the ratio of the other yarns 2 to 4 to the bare yarn 1. this is,
If it is less than 2, there is no float effect of the bare yarn, and if it is more than 4, the float yarn may be cut due to catching. In this respect, it is more preferable to use a 1: 3 tack knitting. 3. Regarding the material composition of the float part and its width The float part is a covering yarn (single covering yarn, double covering yarn) formed by covering the above-mentioned bare yarn and other yarns, for example, a stretch yarn with a core yarn and covering with a synthetic fiber. Any of them) or crimped bulky yarn. Such a configuration is not preferable in terms of wearing feeling, knitting technique, appearance, durability, and the like if all the yarns are bare yarns. Therefore, the yarns are used in combination with the other yarns described above in terms of tightening force, wearing feeling, and the like. The ratio is preferably such that the bare yarn is used at a ratio of 1: 1 or 3: 1 in the course direction, more preferably 1: 1 (including 2: 2). In addition, the width of the friction band by such float knitting is
It is set to a range of 0.5 to 2 cm, more preferably 0.7 to 1.5 cm, and is integrally knitted on the inner peripheral surface of the upper part of the stocking. Alternatively, a separately knitted fabric may be integrated with the upper part of the stocking.

(Regarding stretchable fabric) The fabric is composed of stretchable lace fabric or knitted fabric, and is JIS L
It is desired that the material has an elasticity of 200% or more as measured by the 1018 method. Such stretchable fabric corresponds to at least the float knitted portion which is the friction zone, and is integrated so as to cover the outer periphery thereof,
The upper edge is extended to provide a friction zone with the following coating. With this configuration, when worn, the float band that is float-knitted is pressed by the cloth from the outside, thereby enhancing the effect of preventing slippage.

(Construction of Friction Zone by Film) The friction zone is formed on the inner peripheral surface of the extended elastic fabric by a film layer selected from silicon, rubber and polyurethane. Specifically, it is formed by coating the resin to an appropriate thickness or attaching a molded sheet. In such a configuration, silicon is particularly preferable as the processing agent to be used because it is excellent in workability, durability, effects, and the like. Further, the processing width may be approximately the same as the width of the friction zone by the float knitting described above. Further, the friction zone by such a coating may be divided and provided in a plurality of rows. Hereinafter, an example will be described,
The present invention is not limited to this.

[0009]

Embodiment 1 FIG. 1 shows an embodiment of the present invention. The structure is a stocking 5 above the knees consisting of a toe 1, a heel 2, a leg 3, and a mouth 4, which has a length of about 58 cm from the heel to the mouth, and is integrally knitted by a sock knitting machine. On the other hand, a lace material 6 having elasticity is integrally sewn on the outer periphery of the wearing mouth 4. The structure of the wearing mouth 4 will be described with reference to FIG. 2 showing the structure of the inner peripheral surface. The inner periphery of the wearing mouth 4 is float-knitted (float knitting) over a certain width with a bare polyurethane elastic yarn. ) Is provided. The friction zone 7 will be described more specifically. In the knitting of the above-knee stockings knitted in the order of a toe, a heel, a leg, and a mouth using a sock circular knitting machine of 440 needles and four mouths, As shown in FIG. 3, a float knitting structure with a 1: 3 tack knitting structure is continuously provided. That is, specifically, single covering yarns 9, 3 in which a 180 denier polyurethane elastic yarn bare yarn 8, 8, and a 20 denier polyurethane elastic yarn are covered with a 20 denier nylon filament yarn.
Using a 0 denier, 10 filament bulky wooly nylon yarn 10, a bare yarn 8 at the first and third yarn feeder openings of the knitting machine, and a single covering yarn 9 at the second yarn feeder
Woolly nylon yarn 10 is supplied to the 4th mouth, and the knitting is performed with bare yarns 8 and 8, and the three courses are floated.
(Floating knitting), and knitting such knitting structure continuously, the width is 0.7
This constitutes a friction zone 7 of m. In addition, the LYCRA (R) T-902C (manufactured by Dupont Toray Co., Ltd.) having a power of 55 gf at the time of 500% elongation was used for the bare yarns 8, 8 of polyurethane elastic yarns.
(Product name). The lace fabric 6 has a configuration in which the portion below the wearing mouth 4 is 2 cm and covers the entire outer periphery of the friction band 7 and also covers the lower portion thereof, and is a value measured by the JIS L1018 method. Is 250%
The lace fabric having elasticity is sewn 11 and integrated. In such a configuration, a friction zone 12 made of a silicone film having a width of 0.8 cm and a thickness of 0.5 mm is formed on the inner peripheral surface of the lace fabric 6 extended from the wearing mouth 4. Such a band is formed by coating silicon dissolved in a solvent, and is formed of lace cloth 6 extending 5 cm from the cuff 4.
It is formed without interruption on the inner circumference about 1 cm below the upper edge.

[0010]

According to the structure of the present invention, the effect of the two different friction zones and the structure of pressing the float knitted portion with the elastic fabric, which is one of the effects, can be used to prevent slipping while soft tightening. It is excellent in effect.

[Brief description of the drawings]

FIG. 1 is a side view illustrating a configuration according to a first embodiment.

FIG. 2 is an enlarged partial cross-sectional view of an inner peripheral surface of a wearing mouth portion in FIG.

FIG. 3 is a knitting structure diagram of a friction zone by float knitting in Example 1.

[Explanation of symbols]

 3 Leg 4 Slip 6 Lace cloth 7 Friction band (float) 8 Bare yarn 9 Single covering yarn 10 Woolly nylon yarn 12 Friction band (film)

──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) D04B 1/26 D04B 1/26 D06M 15/643 D06M 15/643 F-term (Reference) 3B018 AA01 AB03 AC01 AC08 AD02 AD11 4L002 AA05 AB02 AB04 AC01 BA04 DA03 EA00 EA06 FA05 FA10 4L033 AA06 AB06 AC15 CA50 CA59 CA68

Claims (2)

[Claims] 1. A stocking having a friction zone float-knitted to an appropriate width with a polyurethane-based elastic thread or rubber thread on an upper inner peripheral surface, and integrated with this to cover at least the friction zone portion. A stocking comprising a stretchable fabric having an extended upper edge, and a friction zone formed by a film selected from silicone, rubber and polyurethane is provided on an inner peripheral surface of the stretched stretchable fabric. 2. The stocking according to claim 1, wherein the float knitting structure is a tack knitting structure in which a ratio of the other yarns 2 to 4 to the polyurethane elastic yarn or the rubber yarn 1 is set.