JP6699020B2 - Lower body clothing - Google Patents

Description

  The present invention relates to a lower body garment represented by tights or pantyhose (tights or stockings only for pantyhose type and 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 lower body garment represented by thin tights (about 30 to 40 denier as a thickness notation in products) and transparent tights (transparent tights are sometimes referred to as sheer tights).

Due to lifestyle habits in recent years, many people use socks as clothing worn on a person's foot when he/she wears shoes. Among such clothes, in particular, tights and stockings that cover the lower body of a woman are widely used in the world from the viewpoints of protecting the legs of a woman when going out, keeping warm, and improving the beauty of the legs.
Most tights and stockings currently on the market are knitted with nylon threads or nylon threads and polyurethane threads. Depending on the yarn used, they are roughly classified into two types, "knitting" and "Zoki".

In knitting (knitting), a nylon yarn and a support yarn (a covering yarn in which a nylon yarn is wound around a polyurethane yarn) are alternately used for knitting. It is suitable when both a certain degree of support (elasticity) force and a sense of transparency are required. Since two types of yarns of different types are used (the structure is unavoidable), a horizontal stripe pattern is likely to appear.
Zokki (Zocchi knitting) is generally knitted only with support threads (covering threads in which nylon threads are wound around polyurethane threads). It is suitable when a good fit is required. In addition, the zocchi knitting has the characteristic that so-called transmission lines (ladder-like wires in which the knitting structure generated when the yarn is cut due to a scratch on a part of the knitting structure during use) is less likely to occur. Stocking has been increasing recently.

  A stocking for preventing the above-mentioned power transmission is disclosed in Japanese Utility Model Registration No. 3155863 (Patent Document 1). This patent document 1 discloses a zocchi-type stocking that is different from the interlaced-type stocking that cannot prevent the occurrence of transmission lines because it is knitted using two types of threads. This stocking is characterized in that it is knitted by Zocchi knitting using a covering yarn having a polyurethane yarn as a core yarn as a ground yarn.

Utility model registration No. 3155863

  When the Zocchi knitting disclosed in Patent Document 1 is applied to sheer tights, there are the following problems. For example, the sheer tights, which are 44 decitex covering yarns and are plain knitted with covering yarns (only zocchi type) in which a nylon yarn of 33 decitex/40 to 68 filaments is wound with a polyurethane elastic yarn of 22 decitex as a core yarn, The elastic force of the polyurethane elastic yarn, which is the core yarn, exerts a strong influence, the stitch structure (loop shape) is easily disturbed, and the set size (the size when flatly placed on a flat table) is reduced. Therefore, when wearing such Zocchi-type sheer tights, it is necessary to widen the mouth and the like, and the marks stretched with fingers after wearing the tights appear as uneven wear. More specifically, the fingers are inserted into the mouth opening and the legs are inserted while unfolding, so a force acts on the unfolded portion, and the elastic force of the polyurethane elastic yarns exerts a strong effect, causing a disordered stitch structure (loop shape). ) Is further disturbed, and the part of the stitch structure (loop shape) stretched with fingers remains as uneven wear.

The present invention has been developed in view of the above-mentioned problems of the prior art, and its object is represented by thin tights having a transparent feeling because the stitch structure is less likely to be disturbed and wearing unevenness is less noticeable. To provide lower body clothing.

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 by including a first knitting yarn and a second knitting yarn, and the first knitting yarn is a core yarn of urethane-based elastic yarn. A covering yarn in which a winding of an inelastic yarn is wound, wherein the second knitting yarn is a yarn in which an inelastic yarn and a Woolley yarn of the inelastic yarn are formed by splicing. And

Preferably, the urethane elastic yarn is a polyurethane elastic yarn, and the non-elastic yarn in the first knitting yarn and the non-elastic yarn in the second knitting yarn are nylon yarns. You can
More preferably, the first knitting yarn is a double covering yarn in which a core elastic elastic yarn and a non-elastic elastic yarn are doubly wound 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 one of tights, stockings and pantyhose.

  According to the lower half body garment of the present invention, it is possible to provide a lower half body garment represented by thin tights, in which the stitch structure is less likely to be disturbed and uneven wear is less noticeable.

It is a schematic front view of the tights which concerns on embodiment of this invention. It is a figure for demonstrating the covering thread which knits the tights of FIG. It is a drawing substitute photograph which shows the knitting structure of the tights of FIG. It is a figure which shows typically the structure of the knitting structure of the tights of FIG. It is a drawing substitute photograph which shows the knitting|knitting structure of the tights knitting which is a conventional example. It is a figure which shows typically the structure of the knitting structure of the tights of FIG.

Hereinafter, as an embodiment of the present invention, tights 1, which is an example of a lower body garment, 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.
[Clothes for lower body]
FIG. 1 shows a schematic front view of the sheer tights (hereinafter simply referred to as tights 1) according to the present embodiment. This tights 1 includes a panty portion 3 that covers the abdomen and buttocks, and a leg portion 2 that covers the legs. This tights 1 uses a pair of knitted fabrics knitted in a tubular shape, and cuts are made in a portion corresponding to the panty portion 3 and cut edges are brought into contact with each other, and the crotch portion 4 is sewn and integrated. Manufactured by. Further, the toe portion of the foot portion is manufactured by sewing in a bag shape by a known means.

In the present invention, the target is tights (particularly, sheer tights, which are transparent tights, thin tights), but it includes spats partially having the function, and more generally than tights. Including thin stockings and other lower body garments is as described above in the art.
[Knitted fabric]
The knitted fabric forming the tights 1 according to the present embodiment uses a covering yarn (SCY: Single Covered Yarn) 5 (covering yarn 51 in a knitting structure) shown in FIG. 2A as a first knitting yarn, 3 and 4 are used as a knitting structure by using a yarn formed by splicing a non-elastic yarn and a Woolly yarn of the non-elastic yarn as the second knitting yarn (the non-elastic yarn 52 in the knitting structure). As shown, the knitted fabric 8 is knitted with a flat knitted loop (elastic flat knitted fabric (plain knitted fabric)). More specifically, as the first knitting yarn, a core yarn of urethane elastic yarn (for example, polyurethane elastic yarn 6 (61)) and a non-elastic yarn (for example, nylon yarn 7 (7) are used.
1)) The covering yarn 51 wound around the wound yarn is used as the second knitting yarn as a non-elastic yarn (for example, nylon yarn 72) and a non-elastic woolly yarn (for example, woolly nylon yarn 72A and wooly nylon). A non-elastic yarn 52 formed by splicing a wooly nylon twin yarn 72S composed of the yarn 72B, but it does not have to be twin yarn). The knitted fabric is not particularly limited as long as it is a flat knitted fabric, a rubber knitted fabric, a pearled knitted fabric, and the like. You can also do it.

  Further, a double covering yarn (DCY: Double Covered Yarn) may be used instead of SCY as the first knitting yarn. As shown in FIG. 2(B), the double covering yarn 5D has a nylon yarn 7A and a nylon yarn 7B, which are examples of inelastic yarns, in which the winding directions are opposite to the core yarn of the polyurethane elastic yarn 6. It is double-wound so as to have an S twist and a Z twist. The nylon thread that is a winding thread is composed of a nylon thread 7A that is a lower twist winding thread and a nylon thread 7B that is a top twist winding thread. In this way, the double-covering yarn that is doubly wound so that the winding direction is the opposite direction (S twist and Z twist) does not have twist (direction), so the diagonal movement when knitting the lower body clothing It is preferable in that steps are not generated. In the following, the covering yarn will be described as SCY, but only in FIG. 3, the covering yarn is DCY (double covering yarn 5D).

Here, in FIG. 4, the polyurethane elastic thread 61 and the nylon thread 71 are shown as monofilaments, but the polyurethane elastic thread 61 and the nylon thread 71 may be multifilaments.
Further, in FIG. 4, the nylon thread 72 and the wooly nylon thread 72A and the wooly nylon thread 72B constituting the wooly nylon twin thread 72S are shown as monofilaments, respectively. 72B may also be a multifilament. However, the nylon thread 72 is preferably raw thread. Here, the raw yarn (name) is a long filament of synthetic fiber (nylon yarn in this case), and represents the spun yarn as it is without twisting and false twisting.

The fineness and relative fineness of all the fibers in FIG. 4 may be different from the actual one.
Here, FIG. 3 is an enlarged photograph of the knitting structure in the lightly stretched state, and FIG. 4 is an ideal view schematically showing the knitting structure in the lightly stretched state. Therefore, FIG. 4 (and FIG. 6 which will be described later) are described ideally (schematically and symmetrically), and the polyurethane elasticity forming the covering yarn 51 in the knitted fabric 8 made of the flat knitting loop is shown. The state of the yarn 61 and the nylon yarn 71, and the state of the nylon yarn 72 and the wooly nylon twin yarn 72S (the wooly nylon yarn 72A and the wooly nylon yarn 72B) that form the inelastic yarn 52 in the knitted fabric 8 made of the flat knitted loop are as follows: , Different from the real one (Fig. 3).

  The characteristic configuration of the tights 1 is roughly that a covering yarn 51 (first knitting yarn) obtained by winding a non-elastic yarn around a core yarn of urethane-based elastic yarn, and a non-elastic yarn. This means that the woolly yarn of the non-elastic yarn and the non-elastic yarn 52 (second knitting yarn) formed by splicing are alternately used. In the present embodiment, the second knitting yarn is the non-elastic yarn 52 composed of only the non-elastic yarn that does not include the urethane-based elastic yarn. Woolly nylon twin yarn 72S (consisting of wooly nylon yarn 72A and wooly nylon yarn 72B), which is a wooly yarn, is formed by splicing.

As shown in FIGS. 3 and 4, the knitted fabric 8 made of a flat knitted loop is formed by winding a polyurethane elastic yarn 61, which is a urethane-based elastic yarn, as a core yarn and a nylon yarn 71, which is an inelastic yarn, as a winding yarn. The covering yarn 51 (the core yarn is the polyurethane elastic yarn 61 and the winding yarn is the nylon yarn 71) which is the first knitting yarn, and the non-elastic yarn 52 (the nylon yarn 72 and the woolly nylon twin yarn 72S) which is the second knitting yarn are Since it is knitted with two types of splicing), it means that the knitting is performed by interlaced knitting to Zokki knitting. As described above, the Zokki knitting is a covering thread in which the knitting yarn has one kind of support yarn (the same polyurethane yarn and the same nylon yarn are wound in the same manner (the same draft ratio and the same number of turns per unit length)). Since the knitting is performed only with the yarn, the flat knitting loop using the first knitting yarn (covering yarn 51) and the second knitting yarn (inelastic yarn 52) having different knitting yarn configurations is formed. The knitted fabric 8 is an interlaced knitting for the Zokki knitting.

[Knitting yarn]
The covering yarn 51 which is the first knitting yarn and the non-elastic yarn 52 which is the second knitting yarn will be described in detail below.
First, the urethane-based elastic yarn (polyurethane elastic yarn 61) which is the core yarn and the non-elastic yarn (nylon yarn 71) which is the winding yarn, which constitute the covering yarn 51, will be described in detail.

The urethane elastic yarn forming 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 (bonding force) is within an optimum power range without being too strong.
The number of filaments of the polyurethane elastic yarn 61 may be either a monofilament or a multifilament, and further, the fineness and the number of filaments of the polyurethane elastic yarn 61 are not particularly limited (provided that they are within the range of optimum power). The fineness is not limited to the above, and may be any fineness normally used for thin tights (for example, 33 decitex).

The non-elastic yarn forming the winding yarn of the covering yarn 51 may be any yarn that can be suitably used as the non-elastic yarn that is coated around the polyurethane elastic yarn 61, and such non-elastic yarn may be nylon. Thread 71 can typically be used.
The number of filaments of the nylon thread 71 may be either a monofilament or a 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 wooly nylon twin yarn 72S that form the inelastic yarn 52 will be described in detail.
The nylon yarn 72 and the woolly nylon twin yarn 72S are not limited in the same manner as the covering yarn 51 described above, but the fineness is 13 decitex nylon raw yarn (Namaito) as the nylon yarn 72. A 44 decitex nylon yarn is used as the nylon twin yarn 72S, and the number of filaments is appropriately set. In the present embodiment, a nylon thread is not simply adopted as the non-elastic thread 52 (further, a raw nylon thread is not simply adopted, but a wooly nylon thread is simply adopted. In addition, the non-elastic yarn 52 is characterized by splicing (plating) knitting yarn of nylon raw yarn and nylon wooly yarn (and not including elastic yarn).

[Detailed structure of knitted fabric and its effect]
The structure and effect of the flat knitted fabric knitted with the covering yarn 51 and the inelastic yarn 52 as described above will be described with reference to FIGS. 3 and 4.
For comparison, FIGS. 5 and 6 show knitting structures of conventional tight-knit zocchi tights. The knitting structure of this conventional example is a covering thread of 44 decitex, a covering thread (only a zocchi type) in which a polyurethane elastic thread of 22 decitex is used as a core thread and a nylon thread of 33 decitex is wound. This is the knitted fabric 18. Here, FIG. 5 corresponds to FIG. 3 and FIG. 6 corresponds to FIG. 4, respectively.

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 are compared, the following differences become apparent.
<First difference>
The ratio of the polyurethane elastic yarn 61 to 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, which is the core yarn of the covering yarn 51, is not strongly expressed and the stitch structure (loop shape) is less likely to be disturbed and stable, Moreover, the dimension does not become smaller. For this reason, even when wearing such thin tights 1, it is not necessary to widen the mouth or the like, and it is difficult for the marks stretched with fingers after wearing the tights 1 to be seen as uneven wear. More specifically, even if the user puts his/her fingers in the mouth and unfolds and inserts his/her feet, and the force acts on the unfolded portion, the elastic force of the polyurethane thread does not exert a strong influence, so the stitch structure (loop shape) is not easily disturbed. ) Is not disturbed further, 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 an interlaced type, and in general, lateral stripes are apt to occur inevitably due to its structure, as compared with the Zokki type knitted 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 woolly nylon twin yarn 72S composed of a woolly nylon yarn 72A and a wooly nylon yarn 72B) is used as a raw yarn (nameless). Since the nylon yarn 72 of () is spliced (plated), 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), and the stitch of the covering yarn 51 is Since it is formed in a linear shape without being disturbed, it is possible to make horizontal stripes that are inevitable due to the structure of the interlaced type less noticeable. In addition, the fact that the horizontal stripes can be made inconspicuous in this way is due to the bulkiness of the wooly nylon yarn (the wooly nylon twin yarn 72S composed of the wooly nylon yarn 72A and the wooly nylon yarn 72B) used as the inelastic yarn 52. It is also considered that the stitches of the non-elastic yarn 52 are soft and the covering yarn 51 is made inconspicuous.

<Third difference>
Since the yarn used for the knitted fabric 8 according to the present embodiment does not have twist (direction) particularly when DCY is adopted, a skewed step does not occur when the tights 1 are knitted. It is possible to realize uniform tights 1 with no visible stripes or steps when worn. When SCY is adopted, twisting (direction) is present, but the raw nylon yarn 72 and wooly nylon yarn (wooley nylon yarn 72A and wooly) used as the inelastic yarn 52 are used. With the wooly nylon twin yarn 72S) composed of the nylon yarn 72B, the skewed step can be made inconspicuous.

As described above, according to the tights according to the present embodiment, thin tights having a transparent feeling can be realized because the stitch structure is not disturbed and wearing unevenness is less noticeable.
It should be understood that the embodiments disclosed this time are exemplifications in all points and not restrictive. The scope of the present invention is shown not by the above description but by the claims, and is intended to include meanings equivalent to the claims and all modifications within the scope.

  INDUSTRIAL APPLICABILITY The present invention is suitable for lower body clothing, and is particularly suitable for lower body clothing such as thin tights in that it has a transparent feeling because the stitch structure is not disturbed and wearing unevenness is less noticeable.

1 Tights 2 Leg part 3 Panty part 4 Crotch part 5,51 Covering yarn 6,61 Polyurethane elastic yarn (constituting covering yarn) 7,71 Nylon yarn 52 (constituting covering yarn) 52 Inelastic yarn 72 (Inelastic yarn) Nylon yarn 72S (constituting non-elastic yarn) Woolie nylon twin yarn 72A, 72B (constituting Woolie nylon twin yarn) Woolley nylon yarn 8 Flat knit 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 made by winding a non-elastic yarn around a core yarn of urethane-based elastic yarn,
The second knitting yarn, Ri yarn der formed by inelastic yarn of raw silk and inelastic yarn woolly yarn and is served yarn knitting,
The lower-body garment, wherein the lower-body garment does not include a bare elastic thread . The urethane elastic yarn is a polyurethane elastic yarn,
The lower half body garment 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.   The first knitting yarn is a double covering yarn in which a non-elastic wound yarn is doubly wound in a reverse winding direction around a urethane-based elastic yarn core yarn. Alternatively, the lower body garment according to claim 2.   The lower body garment according to any one of claims 1 to 3, wherein the wooly yarn is a double yarn.   The lower body garment according to claim 1, wherein the lower body garment is one of tights, stockings, and pantyhose.