JP2010133057A - Underwear having stretchability - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an underwear having stretchability, excellent in feeling of wear, and enabling even a person handicapped with the body and a caregiver to easily attach and detach. <P>SOLUTION: This underwear includes a trunk part cylindrically knitted with a circular rib knitting machine. A cylindrical trunk part is formed by supplying a stretch elastic yarn having a nylon yarn as a covering yarn to stitches on the reverse side of rib knitting in each of a plurality of courses knitted by supplying a hygroscopic knitting yarn such as a cotton yarn to all over from a knitting starting portion to a knitting ending portion. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to an underwear having elasticity that can be greatly expanded and contracted to be worn by a person who performs a function recovery exercise such as rehabilitation or a care recipient including an inpatient.

In general, underwear is made of stretch knitted fabric that is in close contact with the skin to keep the body temperature warm, and the skin surface absorbs moisture released from the skin and skin aging. It is worn with the role of keeping it hygienic and preventing the skin from being damaged by friction of the inner garment.
On the other hand, a person who performs a function recovery exercise, a care recipient in care, and the like have a handicap in body movement and the like, and it is difficult to attach and detach with a cylindrical underwear.

In order to cope with the above problem, as an underwear worn physically by a person having a handicap, as shown in Patent Document 1, a front-opening bed-wrapped undergarment in which an opening is tied with a string or as shown in Patent Document 2 An undergarment in which an appropriate portion of the peripheral portion of a material that is a combination of two front and rear is connected with a string is known.
However, in the case of such underwear, there is a problem that the knot of the string becomes bulky, the feeling of wearing is bad, the tied string is easy to unwind, and it is easily removed.
Japanese Patent Laid-Open No. 10-130917 JP 2007-154325 A

  The present invention has been proposed in view of the above problems, and is intended to provide a stretchable underwear that is excellent in wearing feeling and that can be easily attached and detached even by a physically handicapped person or a caregiver. It is the purpose.

  In order to achieve the above object, the elastic underwear according to the present invention is an underwear having a trunk knitted into a cylindrical shape by a milling knitting machine, and absorbs moisture such as cotton yarn from a set-up portion to a knitting end portion. Stretched elastic yarn using nylon yarn as a covering yarn every several courses knitted by supplying knitting yarns with the properties of yarn is fed to the back of the rib knitting to form a cylindrical body Is the most important feature.

  The stretchable underwear according to the present invention is provided with at least nine yarn feeders in a milling knitting machine, from which one of the yarn feeders is supplied with a stretchable elastic yarn using nylon yarn as a covering yarn. In addition, by supplying hygroscopic knitting yarn such as cotton yarn from the eight yarn feeders, elastic yarns are provided every 8 courses of the knitted fabric, and the underwear is a medical patient or care recipient. It is also characterized by the underwear worn by the person.

According to the stretchable underwear according to the present invention, when knitting a cylindrical trunk, a plurality of knitted yarns having a hygroscopic property such as cotton yarn are fed from the set-up portion to the knitting end portion. Stretched elastic yarn using nylon yarn as the covering yarn every other course is fed to the back of the rib knitting to form a cylindrical body.
As a result, hygroscopic knitting yarn, such as cotton yarn, is supplied and knitted to absorb moisture discharged from the skin and discharges such as skin aging and keep the skin surface hygienic. Stretch elasticity is ensured in the rib knitted part knitted by supplying elastic elastic yarn with cover yarn as nylon thread, so the knot of the string as in the case of conventional underwear underwear becomes bulky, There is an advantage that it is possible to provide a stretchable underwear having a comfortable wearing feeling by eliminating the problem that the feeling of wearing is bad and the tied string is easy to unwind and is easily removed.

In the underwear having stretchability according to the present invention, the milling knitting machine is provided with at least nine yarn feeders, and one of the yarn feeders is supplied with a stretchable elastic yarn using nylon yarn as a covering yarn, It is desirable to provide stretch elastic yarns every 8 courses of the knitted fabric by supplying hygroscopic knitting yarns such as cotton yarns from the eight yarn feeders.
Moreover, it is desirable to make the underwear which has the elasticity concerning this invention into the underwear which a medical patient or a care recipient wears.

Hereinafter, preferred embodiments of an undergarment having stretchability according to the present invention will be described with reference to the drawings.
FIG. 1 shows an underwear 1 having stretchability knitted by a circular knitting machine, which is a milling knitting machine, and a barrel portion knitted into a cylindrical shape and sleeve sleeve portions sewn into left and right armhole portions 3. It is a front view of the underwear which consists of 4.4.
Although detailed illustration of the circular knitting machine for knitting the underwear 1 is omitted, the outline will be described with reference to FIG. 2 which schematically shows that the cylinder needle 5 is slidably accommodated in the needle groove of the cylinder formed in the cylinder, A dial needle 6 orthogonal to the cylinder needle 5 is provided so as to be able to advance and retreat, and a knitting needle driving means including a cam group for operating a bat formed on the both knitting needles 5, 6, the knitting needle driving means, and the both knitting needles 5. A circular knitting machine including a plurality (9 in this example) of yarn feeders that feed knitting yarns in conjunction with the advance / retreat drive of 6 is used.

Next, a procedure for knitting the underwear having stretchability according to the invention using the circular knitting machine will be described.
First, of the nine yarn feeders of the above circular knitting machine, the first yarn feeder to the eighth yarn feeder are supplied with a single 40th cotton combed cotton yarn, and the ninth yarn feeder is made of 140 denier polyurethane. A covering elastic yarn having a core covered with a 70 denier nylon filament yarn, so-called FTY, is fed (see FIG. 2).

And the trunk | drum 2 of the underwear 1 which has the elasticity shown in FIG. 1 is knitted from the wear opening part 7 of a lower end part, and is knitted toward the collar side part.
In this set-up, the cotton yarn 10 from the first yarn feeder is fed in a zigzag manner over the cylinder needle 5 and the dial needle 6 and then knitted, and then the cotton yarn 10 is respectively fed by the subsequent second yarn feeder to the eighth yarn feeder. By feeding the cylinder needle 5 and the dial needle 6 in a zigzag manner, 1 × 1 rib knitting (in which the front stitch 8 formed by the cylinder needle 5 and the back stitch 9 formed by the dial needle 6 can be alternately performed ( 8 courses are formed.

Thereafter, the elastic elastic yarn 11 from the ninth yarn feeder is fed to the dial needle 6 in a state where an appropriate tension is applied.
The elastic yarn 11 is fed from the ninth yarn feeder to the dial needle 6 in a state where an appropriate tension is applied, and a loop of the back eye 9 is formed on the dial needle 6.
The loop of the back stitch 9 formed by the elastic elastic yarn 11 formed on the dial needle 6 is formed by the cotton yarn 10 fed zigzag from the first yarn feeder to be fed next to the cylinder needle 5 and the dial needle 6. It moves to the loop of the back mesh 9.

In this way, the elastic elastic yarn 11 from the ninth yarn feeder is formed with a loop with the dial needle 6 that forms the back stitch 9 on the inner surface side of the tubular knitted fabric (body portion 2). 11 hardly appears on the surface of the tubular knitted fabric, and does not hinder the appearance of the tubular knitted fabric.
Thereafter, by repeating the yarn feeding from the first yarn feeder to the ninth yarn feeder, as shown by the dotted line in FIG. 1, the elastic elastic yarn 11 is knitted every 8 courses for the cylindrical portion for the body portion 2. A knitted fabric is formed.

The cylindrical body 2 in which the elastic elastic yarns 11 are knitted every 8 courses is sewn from the left and right to form the shoulder portion 12 with the opening 13 for the neck being left in the center of the upper part, While forming the opening 13 for the bore, the upper left and right side portions are opened to form the arm hole portions 3.
A narrow knitted fabric 14 that is intended to prevent unwinding is sewn to the opening portion 13 for piercing, and when sleeve sleeve portions 4 and 4 are sewn to the left and right armhole portions 3 and 3, stretchability is provided here. The undergarment 1 having is completed.

The elastic underwear 1 thus formed has elastic elastic yarns 11 every 8 courses on the body 2, so that the underwear 1 fits the body moderately by the tension of the elastic elastic yarn 11. To do.
Further, when the undergarment 1 is attached or detached, the body 2 of the undergarment 1 is greatly stretched by combining the highly elastic rib knitting and the elastic elastic yarn 11, so that there is a handicap on the body or the caregiver takes care of Can be easily attached to and detached from a person.

In the above embodiment, when the body 2 of the undergarment 1 is knitted, the stretchable elastic yarns 11 are provided every 8 courses. It goes without saying that the insertion interval of the elastic elastic yarn 11 can be arbitrarily set according to the size of the diameter of 2, the purpose of use of the undergarment 1, and the like.
In addition, the stretchable underwear 1 according to the present invention is not limited to the underwear 1 worn by a medical patient or a cared person, and can be worn by a healthy person. It is suitable for wearing when you sweat a lot and change clothes in a short time, such as sports.

Further, in the above embodiment, the elastic elastic yarn 11 is supplied to the trunk portion 2 of the undergarment 1 at a predetermined interval in the figure, but the elastic elastic yarn 11 is also applied to the sleeve tube portions 4 and 4 in a predetermined manner. It is also desirable to provide an interval.
In addition, in the above-described embodiment, the knitted fabric is knitted with ribs. However, it is possible to use not only flat knitting but also pearl knitting and other knitting structures.
Further, it goes without saying that the number of yarn feeders is not limited to nine in the above embodiment, and even if the elastic elastic yarns 11 are knitted every eight courses, the number of yarn feeders is not limited to the ninth yarn feeder. If the elastic elastic yarn 11 is fed from the yarn feeder, the elastic elastic yarn can be knitted every 8 courses.

FIG. 2 is a front view of an undergarment according to the present invention. These are the schematics which show the yarn feeding relationship of the underwear yarn feeder concerning this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Underwear 2 ... Body part 3 ... Armhole part 4 ... Sleeve cylinder part 5 ... Cylinder needle 6 ... Dial needle 7 ... Wearing mouth 8 ... Surface 9 ...・ Back 10 ... Cotton thread 11 ... Elastic elastic thread 12 ... Shoulder part 13 ... Opening 14 for neckline ... Narrow knitted fabric

Claims (3)

  Nylon yarn every multiple courses knitted by a milling knitting machine with a barrel knitted into a cylindrical shape, and knitted with a hygroscopic knitting yarn such as cotton yarn from the beginning to the end of knitting A stretchable undergarment characterized in that a ribbing tubular body is formed by supplying a stretchable elastic yarn having a covering yarn.   The milling machine is equipped with at least nine yarn feeders. One of the yarn feeders is supplied with elastic elastic yarn using nylon yarn as a covering yarn, and the eight yarn feeders absorb moisture such as cotton yarn. The stretchable undergarment according to claim 1, wherein stretchable elastic yarns are provided every 8 courses of the knitted fabric by feeding a knitting yarn having a yarn.   The underwear having stretchability according to claim 1 or 2, wherein the underwear is an underwear worn by a medical patient or a care recipient.

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