JP2017155361A - Clothing for lower half of body - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide thin tights which hardly cause disarrayed stitch structures, make wearing irregularities unnoticeable, and have transparency.SOLUTION: Tights include a plane knitted structure of an interknitted type in which a covering yarn and an inelastic yarn are alternately knitted by using the covering yarn 51 in which a nylon yarn 71 is wound around a polyurethane elastic yarn 61, that is a core yarn, as a first knitting yarn and by using the inelastic yarn 52 in which a nylon yarn 72 and a woolly nylon two-fold yarn 72S are plat-stitched as a second knitting yarn. A ratio of the polyurethane elastic yarn 61 in a knitting fabric becomes lower (than a zokki type), and elastic force (contractive force) becomes weak. A stitch structure (a loop shape) becomes stable, and wearing irregularities are unnoticeable.SELECTED DRAWING: Figure 4

Description

  The present invention relates to clothing for lower body typified by tights or pantyhose (pantyhose type and tights or stockings with only leg parts, short stockings, socks, foot covers, spats, etc.), and in particular, the stitch structure is not easily disturbed and uneven. The present invention relates to a garment for a lower body represented by thin tightness (about 30 to 40 denier as a thickness notation in a product) and transparent tights (translucent tights may be referred to as sheer tights).

In recent lifestyles, many people use socks as clothing to be worn on a foot when a person wears shoes. Among such garments, in particular, tights and stockings that cover the lower body of a woman are widely used in the world from the viewpoint of protecting the legs of women when they go out, keeping warm, and improving the beauty of the leg lines.
Most tights and stockings currently on the market are knitted with nylon yarn or nylon yarn and polyurethane yarn. Depending on the yarn used, it is roughly divided into two types: “knitting” and “zokki”.

Knitting (knitting) is performed by alternately using nylon yarns and support yarns (covering yarn obtained by wrapping nylon yarn around polyurethane yarn). This is suitable when both a certain level of support (elasticity) force and transparency are required. Since two different types of yarn are used (in terms of structure), horizontal stripes tend to appear.
In general, the zokkki (zokk knitting) is generally knitted only with support yarn (covering yarn obtained by wrapping nylon yarn around polyurethane yarn). It is suitable when seeking good fit. In addition, the Zokki knitting is characterized by the fact that a so-called transmission line (a ladder-like line in which the knitted structure generated when the yarn breaks and a part of the knitted structure is broken during use) hardly occurs. Stockings are increasing recently.

  A stocking for preventing the above-described wire is disclosed in Utility Model Registration No. 3155863 (Patent Document 1). This Patent Document 1 discloses a Zokki-type stocking that is different from a knitting-type stocking that cannot prevent the occurrence of transmission lines because it uses two types of yarns for knitting. This stocking is characterized in that it is knitted by Zokki knitting using a covering yarn having a polyurethane yarn as a core yarn as a ground yarn.

Utility Model Registration No. 3155863

  When the Zokki knitting disclosed in Patent Document 1 is applied to shear tights, there are the following problems. For example, sheer tights that are plainly knitted with a covering yarn (only Zokki type) of 44 decitex covering yarn and 22 decitex polyurethane elastic yarn as core yarn and 33 decitex / 40-68 filament nylon yarn attached, The influence of the elastic force of the polyurethane elastic yarn as the core yarn is strongly expressed, the stitch structure (loop shape) is easily disturbed, and the placement dimension (dimension when placed flat on a flat table) is also reduced. For this reason, when wearing such Zokki-type sheer tights, the mouth must be greatly widened, and the marks stretched with the fingers after wearing the tights appear as uneven wear. More specifically, since the legs are inserted while putting the finger in the mouth and spreading, a force acts on the widened part, and the effect of the elastic force of the polyurethane elastic yarn is strongly expressed and is easily disturbed (loop shape) ) Is further disturbed, and the part of the stitch structure (loop shape) stretched with the fingers remains as wearing unevenness.

The present invention was developed in view of the above-mentioned problems of the prior art, and the object of the present invention is represented by thin tights with a transparent feeling because the stitch structure is not disturbed and uneven wear is not noticeable. To provide clothing for the lower body.

In order to achieve the above object, the lower body garment according to the present invention takes the following technical means.
That is, the lower body garment according to the present invention is a lower body garment knitted including the first knitting yarn and the second knitting yarn, and the first knitting yarn is a core yarn of urethane-based elastic yarn. A covering yarn around which a non-elastic yarn is wound, wherein the second knitting yarn is a yarn formed by splicing a non-elastic yarn and a Woolley yarn of the non-elastic yarn. And

Preferably, the urethane elastic yarn is a polyurethane elastic yarn, and the inelastic yarn in the first knitting yarn and the inelastic yarn in the second knitting yarn are nylon yarns. Can do.
More preferably, the first knitting yarn is configured to be a double covering yarn in which a core yarn of urethane-based elastic yarn is wound twice with a non-elastic yarn warp yarn in opposite directions. be able to.

More preferably, the woolly yarn can be configured to be a double yarn.
More preferably, the lower body garment can be configured to be any of tights, stockings, and pantyhose.

  According to the garment for the lower body according to the present invention, it is possible to provide a garment for the lower body represented by thin tights having a knitted structure that is not easily disturbed and unevenness is not noticeable, and is transparent.

It is a schematic front view of the tights which concern on embodiment of this invention. It is a figure for demonstrating the covering yarn which knits the tights of FIG. Fig. 2 is a drawing-substituting photograph showing the knitting structure of the tights of Fig. 1. It is a figure which shows typically the structure of the knitting structure | tissue of the tights of FIG. It is a drawing substitute photograph which shows the knitting structure | tissue of the zock knitted tights which is a prior art example. It is a figure which shows typically the structure of the knitting structure | tissue of the tights of FIG.

Hereinafter, as an embodiment of the present invention, a tights 1 as an example of clothing for lower body will be described in detail with reference to the drawings. The present invention is preferably applied to the leg portion 2 of the tights 1.
[Clothing for the lower body]
FIG. 1 shows a schematic front view of shear tights (hereinafter simply referred to as tights 1) according to the present embodiment. This tights 1 includes a panty part 3 that covers the abdomen and the buttocks, and a leg part 2 that covers the legs. This tights 1 uses a pair of knitted fabrics knitted in a cylindrical shape, cuts a portion corresponding to the panty portion 3, ties the cut edges together, and sews the crotch portion 4 to integrate them. Manufactured by. Further, the toe portion of the foot is manufactured by sewing in a bag shape by a known means.

In the present invention, the target is tights (especially, sheer tights and thin tights that are transparent), but it includes spats that partially have such functions, and is more general than tights. Including thin stockings and other lower body garments are as described above in the technical field.
[Knitted fabric]
The knitted fabric constituting the tights 1 according to the present embodiment uses a covering yarn (SCY: Single Covered Yarn) 5 (covering yarn 51 in the knitting structure) shown in FIG. 2A as the first knitting yarn, 3 and 4 are used as a knitting structure using a yarn formed by splicing knitting of an inelastic yarn and a Woolley yarn of an inelastic yarn as a second knitting yarn (inelastic yarn 52 in the knitting structure). As shown, it is composed of a knitted fabric 8 (elastic flat knitted fabric (plain knitted fabric)) knitted with a flat knitted loop. More specifically, as the first knitting yarn, a non-elastic yarn (for example, nylon yarn 7 (7) is used as a core yarn of urethane-based elastic yarn (for example, polyurethane elastic yarn 6 (61)).
1)) using the covering yarn 51 around which the kite yarn is wound, as the second knitting yarn, a non-elastic yarn (for example, nylon yarn 72) and a non-elastic yarn Woolley yarn (for example, Woolley nylon yarn 72A and Woolley nylon) A knitted fabric having a feature of using an inelastic yarn 52 formed by knitting spliced with wooly nylon twin yarn 72S composed of yarn 72B (but may not be double yarn). There is no particular limitation as long as it can be suitably used knitted fabrics such as flat knitted fabric, rubber knitted fabric, pearl knitted fabric, etc., as its changing structure, such as tack knitted, float knitted, pile knitted, lace knitted You can also

  Further, a double covering yarn (DCY: Double Covered Yarn) may be used instead of SCY as the first knitting yarn. In this double covering yarn 5D, as shown in FIG. 2B, the nylon yarn 7A and the nylon yarn 7B, which are examples of inelastic yarn, are wound on the core yarn of the polyurethane elastic yarn 6 in the reverse direction ( (S twist and Z twist). The nylon yarn that is a kite yarn is composed of a nylon yarn 7A that is a kite yarn with a lower twist and a nylon yarn 7B that is a kite yarn with an upper twist. In this way, the double covering yarn wound twice so that the winding direction is the opposite direction (S twist and Z twist) has no twist (direction), so that the skew when the lower body garment is knitted This is preferable in that no step occurs. In the following description, it is assumed that the covering yarn is SCY, but only in FIG. 3, the covering yarn is DCY (double covering yarn 5D).

Here, in FIG. 4, the polyurethane elastic yarn 61 and the nylon yarn 71 are shown as monofilaments, respectively, but the polyurethane elastic yarn 61 and the nylon yarn 71 may be multifilaments.
In FIG. 4, the nylon yarn 72 and the woolly nylon yarn 72A and the woolly nylon yarn 72B constituting the woolly nylon double yarn 72S are respectively shown as monofilaments, but the nylon yarn 72 and the woolly nylon yarn 72A are both woolly nylon yarns. 72B may also be a multifilament. However, the nylon yarn 72 is preferably raw yarn. Here, the raw yarn is a long fiber of a synthetic fiber (here, a nylon yarn) and represents a spun yarn as it is without being twisted and false twisted.

Note that the fineness and relative fineness of all the fibers in FIG. 4 may differ from the actual ones.
Here, FIG. 3 is an enlarged photograph of the knitted structure in a slightly stretched state, and FIG. 4 is an ideal view schematically showing the knitted structure in a slightly stretched state. For this reason, FIG. 4 (and FIG. 6 to be described later) is described only ideally (schematically and symmetrically), and the polyurethane elasticity constituting the covering yarn 51 in the knitted fabric 8 composed of a flat knitted loop. The states of the yarn 61 and the nylon yarn 71 and the states of the nylon yarn 72 and the woolly nylon double yarn 72S (the woolly nylon yarn 72A and the woolly nylon yarn 72B) constituting the inelastic yarn 52 in the knitted fabric 8 formed of the flat knitted loop are as follows: This is different from the real one (Fig. 3).

  The characteristic configuration of the tights 1 is roughly composed of a covering yarn 51 (first knitting yarn) in which a core yarn of urethane-based elastic yarn is wound with a non-elastic yarn, and a non-elastic yarn. This is that the non-elastic yarn Wooly yarn and the non-elastic yarn 52 (second knitting yarn) formed by splicing are alternately used for knitting. In the present embodiment, the second knitting yarn is an inelastic yarn 52 composed only of an inelastic yarn not including a urethane-based elastic yarn, and includes a nylon yarn 72 which is an inelastic yarn and an inelastic yarn. This is formed by knitting a wooly nylon twin yarn 72S (consisting of a wooly nylon yarn 72A and a wooly nylon yarn 72B) which is a wooly yarn.

As shown in FIGS. 3 and 4, the knitted fabric 8 formed of a flat knitted loop is wound with a polyurethane elastic yarn 61 that is a urethane elastic yarn as a core yarn and a nylon yarn 71 that is an inelastic yarn as a kite yarn. The covering yarn 51 (the core yarn is a polyurethane elastic yarn 61 and the cocoon yarn is a nylon yarn 71) as the first knitting yarn and the non-elastic yarn 52 (the nylon yarn 72 and the Woolley nylon double yarn 72S) as the second knitting yarn are used. Since it is knitted with two types of splicing knitting), it is knitted with a cross knitting with respect to the Zokki knitting. As described above, Zokki knitting is a cover yarn in which the knitting yarn is composed of one type of support yarn (the same nylon yarn is wound on the same polyurethane yarn in the same manner (with the same draft rate and the same number of turns per unit length)). Since the knitting is performed only with the yarn), the knitting yarn is composed of a flat knitting loop using the first knitting yarn (covering yarn 51) and the second knitting yarn (non-elastic yarn 52) having different configurations. The knitted fabric 8 is a cross knitting with respect to the Zokki knitting.

[Knitting yarn]
Hereinafter, the covering yarn 51 that is the first knitting yarn and the inelastic yarn 52 that is the second knitting yarn will be described in detail.
First, the urethane elastic yarn (polyurethane elastic yarn 61) that is the core yarn and the non-elastic yarn (nylon yarn 71) that is the kite yarn that constitute the covering yarn 51 will be described in detail.

The urethane elastic yarn constituting the core yarn of the covering yarn 51 may be an ether type having an ether bond or an ester type having an ester bond. The fineness is not particularly limited as long as the power (tightening force) is within a range where the power is optimal without being too strong.
The number of filaments of the polyurethane elastic yarn 61 may be either a monofilament or a multifilament, and the fineness and the number of filaments of the polyurethane elastic yarn 61 are particularly limited (provided that they are within an optimum power range). However, it may be fine as long as it is usually used for thin tights (for example, 33 dtex).

The inelastic yarn constituting the cocoon yarn of the covering yarn 51 may be any yarn that can be suitably used as the inelastic yarn covered around the polyurethane elastic yarn 61. As such an inelastic yarn, nylon is used. The yarn 71 can be typically used.
The number of filaments of the nylon thread 71 may be either monofilament or multifilament, and the fineness of the nylon thread 71 is not particularly limited as long as it is normally used for thin tights. Absent.

Next, the nylon yarn 72 and the woolly nylon twin yarn 72S constituting the inelastic yarn 52 will be described in detail.
These nylon yarns 72 and wooly nylon twin yarns 72S are not limited to the above-described covering yarn 51, but the fineness of nylon yarn 72 is 13 decitex nylon raw yarn (namely). A 44 dtex nylon yarn is used as the nylon twin yarn 72S, and the number of filaments is appropriately set. In the present embodiment, the nylon yarn is not simply used as the inelastic yarn 52 (moreover, it is not simply a nylon raw yarn, but simply a nylon wooly yarn). However, the non-elastic yarn 52 is characterized in that a nylon raw yarn and a nylon wooly yarn are knitted (plating knitted) (and the elastic yarn is not included).

[Detailed structure and effects of knitted fabric]
The structure and operational effects of the flat knitted fabric knitted with the covering yarn 51 and the inelastic yarn 52 will be described with reference to FIGS. 3 and 4.
For comparison, FIGS. 5 and 6 show a knitted structure of thin tights knitted as a conventional example. The knitting structure of this conventional zokki knitting is a plain covering yarn (only Zokki type) of 44 decitex covering yarn, 22 decitex polyurethane elastic yarn and 33 decitex nylon yarn. This is a knitted fabric 18. Here, FIG. 5 corresponds to FIG. 3, and FIG. 6 corresponds to FIG.

3 and 4 showing the knitted fabric 8 according to the present embodiment and FIGS. 5 and 6 showing the knitted fabric 18 according to the conventional example, the following differences become clear.
<First difference>
The ratio of the polyurethane elastic yarn 61 in the entire knitted fabric is lower in the knitted fabric 8 (FIGS. 3 and 4) according to the present embodiment than in the knitted fabric 18 (FIGS. 5 and 6) according to the conventional example. ing. As a result, in the knitted fabric 8 according to the present embodiment, the effect of the elastic force of the polyurethane elastic yarn 61 that is the core yarn of the covering yarn 51 is not strongly expressed, and the stitch structure (loop shape) is not easily disturbed and stably. And the size is not reduced. For this reason, even when wearing such thin tights 1, it is less necessary to widen the mouth and the like, and the marks stretched with fingers after wearing the tights 1 become difficult to see as uneven wear. More specifically, even if a finger is inserted into the mouth and spreads while the foot is inserted and force is applied to the expanded part, the elastic force of the polyurethane yarn does not exert a strong influence, so the stitch structure is not disturbed (loop shape) ) Is not further disturbed, and the portion of the stitch structure (loop shape) stretched with fingers is less likely to remain as uneven wear.

<Second difference>
The knitted fabric 8 according to the present embodiment is a knitting type, and in general, horizontal stripes are apt to be generated due to its structure as compared with a zock type knitting with the same yarn. However, in the knitted fabric 8 according to the present embodiment, as the inelastic yarn 52, a wooly nylon yarn (a woolen nylon double yarn 72S composed of a wooly nylon yarn 72A and a wooly nylon yarn 72B) is a raw yarn (namely ), The horizontal stripes can be made inconspicuous. More specifically, the stitch (course) of the covering yarn 51 can strongly pull the stitch of the non-elastic yarn 52 (because there is no elastic force on the non-elastic yarn 52 side). Since it is formed in a linear shape without being disturbed, horizontal stripes that are inevitably generated on the knitting type structure can be made inconspicuous. In addition, the horizontal stripes can be made inconspicuous in this way due to the bulkiness of the woolly nylon yarn used as the inelastic yarn 52 (the woolly nylon double yarn 72S composed of the woolly nylon yarn 72A and the woolly nylon yarn 72B). It is considered that this is also caused by the fact that the covering yarn 51 is made inconspicuous because the stitches of the inelastic yarn 52 are soft.

<Third difference>
Since there is no twist (direction) in the yarn used for the knitted fabric 8 according to the present embodiment (especially when DCY is adopted), no skew stage occurs when the tights 1 are knitted. Uniform tights 1 with no visible stripes or steps when worn can be realized. When SCY is adopted, there is twist (direction), but the raw yarn used as the inelastic yarn 52 (namely) nylon yarn 72 and Woolley nylon yarn (Woolley nylon yarn 72A and Woolley). The skew stage can be made inconspicuous by the woolly nylon twin yarn 72S) composed of the nylon yarn 72B.

As described above, according to the tights according to the present embodiment, it is possible to realize thin tights with a transparent feeling because the stitch structure is not disturbed and wearing unevenness is not noticeable.
The embodiment disclosed this time should be considered as illustrative in all points and not restrictive. The scope of the present invention is defined by the terms of the claims, rather than the description above, and is intended to include any modifications within the scope and meaning equivalent to the terms of the claims.

  The present invention is suitable for clothing for the lower body, and is particularly suitable for clothing for the lower body such as thin tights because the stitch structure is not disturbed and uneven wear is not noticeable, and there is a sense of transparency.

DESCRIPTION OF SYMBOLS 1 Tights 2 Leg part 3 Panty part 4 Crotch part 5, 51 Covering thread 6, 61 (Containing covering thread) Polyurethane elastic thread 7, 71 (Containing covering thread) Nylon thread 52 Inelastic thread 72 (Inelastic thread Nylon yarn 72S (Constructs inelastic yarn) Woolen nylon twine 72A, 72B (Constitutes wooly nylon twine) Woolen nylon yarn 8 Flat knitting loop

Claims (5)

A lower body garment knitted including a first knitting yarn and a second knitting yarn,
The first knitting yarn is a covering yarn in which a core elastic yarn is wound with a non-elastic yarn thread.
The second knitting yarn is a garment for a lower body characterized in that an inelastic yarn and a Woolley yarn of an inelastic yarn are formed by knitting yarn. The urethane elastic yarn is a polyurethane elastic yarn,
The garment for a lower body according to claim 1, wherein the inelastic yarn in the first knitting yarn and the inelastic yarn in the second knitting yarn are nylon yarns.   2. The first knitting yarn is a double covering yarn in which a core yarn of urethane-based elastic yarn is wound twice with a non-elastic yarn warp yarn in opposite directions. Or the clothing for the lower body of Claim 2.   The lower body garment according to any one of claims 1 to 3, wherein the woolly yarn is a double yarn.   The lower body garment according to any one of claims 1 to 4, wherein the lower body garment is one of tights, stockings, and pantyhose.