KR20150094930A - Waist band for clothes having waist open-gap prevention function and manufacturing method thereof - Google Patents

Abstract

The present invention discloses a garment waistband which is used on a garment such as a pant to maintain the garment to be in contact with a user. The garment waistband is formed to have a shape including repeated basic coupling structures of multiple warps and wefts. The garment waistband includes: a first warp unit which has multiple warps formed to be aligned in parallel in the vertical direction while having a predetermined distance there-between; and a second warp unit which has multiple warps formed to be aligned in parallel in the vertical direction while having a narrower distance than that of the warps in the first warp unit there-between. The garment waistband maximize the stability of the contact between the user and the garment even when the user sits on a chair or on the floor, thereby preventing the inside of the garment from being exposed.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a waist band for a garment,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a waist band for clothing which inhibits widening of a waist and a method for manufacturing the same, and more particularly to a waist band for a garment used for clothing such as pants .

The fabric (FABRIC) is made by repeatedly weaving warp and weft or warp and weft (hereinafter referred to as warp and weft) with a certain pattern (PATTERN) .

When a woven fabric is woven in such a manner that the woven fabric is limited to a certain width, a narrow band or band (hereinafter, referred to as a band) When the fabric is made into a stretchable fabric and the elastic yarns are mixedly arranged on both of the weft yarns and the warp yarns, the yarns become a bidirectionally stretchable fabric.

The weft and the ramp are chemically treated with a natural yarn composed of fibers of plants and animal tendons and fur including cotton, fleece, silk, etc., and nylon (NYLON) and acrylic (ACRYLIC) (Hereinafter referred to as " chemist ") may be used, and each of them includes excellent properties such as warmth, hygroscopicity, abrasion resistance, stretchability, ventilation and the like.

Generally, a fabric using natural yarn has good heat retention and hygroscopicity, and it has no discomfort to the skin, but it has low abrasion resistance and is difficult to be restored once it is worn. The fabric using a chemical yarn has good abrasion resistance and elasticity, There is a problem such as a feeling of rejection such as allergy. Also, when the moisture such as sweat is absorbed into the fabric, the contact feeling with the skin is not good, and if the wearing time is continued, odor is generated and the bacteria grows and becomes an unsanitary problem.

Therefore, fabrics used in hats and underwear that are in direct contact with the human body should have good warmth, stretchability, hygroscopicity, etc. and at the same time have good ventilation and abrasion resistance, so that the regenerating power of skin cells can be activated. In addition, the human body has a characteristic bend in each region, and a specific region such as the head and the waist is very curved due to the curved line. It is preferable that the clothes worn for the warming and protection are in constant contact with the bend of the relevant region Do.

Hereinafter, hats, gloves, etc. are described as garments to facilitate explanation and understanding. In addition, when exercising or the like, it is necessary to make a garment which closely contacts the curved surface of the body to prevent scratches such as repetitive skin contact and repeated peeling off. Particularly, in the case of a hat or the like to be worn for protecting the head and keeping warm, it is preferable that the worn state is stably maintained and fixed so as not to be detached or peeled off by the wind or the like.

However, since a general fabric has a flat two-dimensional plane, there is a problem that it is difficult to make contact with the three-dimensional curve of the body when sewing with clothes.

Particularly, in the case of a skirt or pants which are easily worn by women, an elastic band which can tighten the waist portion is provided at the waist portion instead of the waistband for the convenience of wearing. Also, in the case of children, especially for infants, children use elastic bands that are not familiar with the use of waistbands and can be worn instead of adults .

The elastic band used for the waist of the pants or the skirt for adults and children at present is woven with a fiber material such as a span having elasticity. However, fibers of elastic material such as span have the disadvantage that they lose their elasticity due to repeated use and repeated washing. In order to eliminate such disadvantages, products made of rubber are produced. In the case of such products, the warp yarns are made of elastic materials such as rubber and the warp yarns are made of ordinary fibers by twisting or knitting.

However, in such a case, the elastic force of the rubber is relatively higher than that of the span-like fibers, so that the elasticity of the elastic band can be increased by tightening the waist much and the amount of fibers used is less than that of the elastic material In the case of forming, the surface of the elastic band becomes rougher than a general fiber product because of the use of a lot of fibers at the edge portion for edge finishing. Therefore, when the elastic band is directly applied to the waist of the pants or the skirt, discomfort is applied to the waist of the user. In particular, when the elastic band is brought into direct contact with the skin, It may cause skin damage.

Therefore, the elastic band using the rubber material at present is wrapped around another fiber.

Further, in the case where a material such as rubber used for tilting is deteriorated by rubbing or the like to be ruptured, it may not serve as an elastic means.

On the other hand, the above-described elastic band is used not only for pants or skirts, but also for finishing such as wrists or waist of an upper body such as a jumper. At this time, as in the above, elastic fibers such as spans or elastic materials such as rubber are used. Further, the same problems as mentioned above are implied.

Korean Patent Publication No. 10-2005-0039124 (published on April 29, 2005) Korean Patent Publication No. 10-2010-0092097 (published on August 20, 2010) Korean Patent Publication No. 10-1984-0000159 (published on May 21, 1983)

Accordingly, it is a first object of the present invention to provide a waistband for a garment which prevents the wearer's underwear from being exposed by inhibiting the spreading of the garment located at the waist at the time of sitting.

A second object of the present invention is to provide an image forming apparatus including a first inclined portion and a second inclined portion, each having a first inclined portion and a second inclined portion, Thereby forming a gap between the waist band and the waist band.

In order to attain the first object of the present invention, in an embodiment of the present invention, a warp waist band having warp and weft repeats a basic binding structure, And a second inclined portion formed so that a plurality of single yarns are arranged side by side at a narrow interval with respect to the first inclined portion with respect to the longitudinal direction, characterized in that the first inclined portion is composed of a plurality of single yarns, Provide a band.

In order to achieve the second object of the present invention, in an embodiment of the present invention, there is provided a weaving machine comprising: a weaving part provided in the middle in the transverse direction; a tilting supply part provided in the rear of the weaving part to supply a plurality of rows of inclination; A plurality of single yarns drawn out from the yarn feeding unit are passed through a squeeze roller so that a part of the single yarns is divided into a first yarn and a second yarn, Aligning the remainder of the single yarns except for the part at a second spacing narrower than the first spacing and arranging the wefts drawn from the weft supply unit in a first And a step of weaving on the single yarn that is aligned at intervals and at a second spacing It provides a small way.

Even when the wearer sits on the chair or the floor, the deformation due to the change in the bending of the body is minimized, so that the garment having the waistband for clothing is not separated from the waist. In other words, the waistband for clothing according to the present invention maintains the malleability of the garment to the wearer, thereby blocking exposure of the inside of the garment.

Since the waistband for clothing according to the present invention provides elasticity in the circumferential direction of the waist, it is possible to provide a stable adhesion even when the waist circumference size of the wearer changes. For example, even when the golf swing or the like is vigorously acted on, the waistband is brought into close contact with the back of the user's body, so that the running down of the pants or the like can be prevented. In addition, obese people do not need to worry about running down the same pants as the old belt because the waistband fits the abdominal line well.

Further, since the waist band for a garment according to the present invention does not provide elasticity in the width direction, the occurrence of tissue deformation is minimized.

In addition, since the waist band according to the present invention is not visible from the outside when attached to the inside of pants or the like, it is not problematic in appearance even if it is formed broader than the conventional belt. The waist band is three-dimensionally in surface contact along the curved surface of the waist, So that stable fixing force and wearing state can be maintained.

1 is a structural view for explaining a waist band for a garment according to the present invention.
2 is a plan view showing an embodiment of a waist band for a garment according to the present invention.
Fig. 3 is a schematic view showing the pants provided with the waistband for clothing of Fig. 2;
4 is a flowchart showing a method for manufacturing a waistband for a garment according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a waist band for a garment (hereinafter abbreviated as "waist band for clothing") which inhibits waist opening according to preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a structural view for explaining a waist band for a garment according to the present invention.

Referring to FIG. 1, a waistband for a garment according to the present invention has a configuration in which warp yarns 20 and weft yarns 10 repeat a basic binding structure, and the warp yarns 20 are bound by weft yarns 10 And a first inclined portion 22 and a second inclined portion 24 for giving elasticity along the longitudinal direction.

Such a waistband for clothing may be provided in clothes such as trousers. For example, a waistband for clothes provided in pants is provided at a waist position of the pants so as to provide a function of stretching the curve around the waist elasticly, thereby providing an effect of improving the fit of the pants.

Hereinafter, each component will be described in more detail with reference to the drawings.

2 is a plan view showing an embodiment of a waist band for a garment according to the present invention.

1 and 2, a waistband for a garment according to the present invention includes a weft 10.

The weft yarns 10 bind the warp yarns 20 arranged in the longitudinal direction of the waist band in the transverse direction. Any material may be used as long as it is a material having low elongation and high toughness.

For example, as the weft 10, any one of cotton yarn, cotton blend yarn and synthetic fiber yarn can be used, and it is preferable to use polyester as a main material. At this time, the weft 10 may be formed to have a thickness of 150 to 300 denier, but the denier can be changed according to the use.

Here, cotton yarn is made of cotton as a raw material, and has a good feel to touch the human body, and is excellent in moisture absorbency such as sweat and warmth keeping warmth.

As the synthetic fiber yarn, TENCELL fiber yarn, rayon fiber yarn, polyethylene terephthalate fiber yarn, polyethylene fiber yarn, polypropylene fiber yarn, carbon fiber yarn, boron fiber yarn and the like can be used.

As a specific aspect, the weft yarn 10 according to the present invention may be made of tencel fiber yarn. Such a Tencel fiber yarn improves the wet strength, which is a disadvantage of the cellulose fiber, and improves the low water absorption rate of the polyester, while maximizing the advantages (such as sensitivity of the fiber) of the cellulose fiber.

These tencel fibers belong to the regenerated fiber and play a role of natural fiber substitute. The characteristics of such a tencel fiber yarn are high in both dry and wet state, and the strength of the dry state is almost 85% of the polyester fiber and 1.5 to 2 times of the cotton fiber. In addition, since the modulus is high, the shrinkage is low even when wet, so that shrinkage hardly occurs during washing with water.

1 and 2, a waistband for a garment according to an embodiment of the present invention includes a warp 20.

The warp yarns 20 are longitudinally bound to the warp yarns 10 arranged in the transverse direction to provide elasticity along the longitudinal direction of the waist band of the garment. The warp yarns 20 include first inclined portions 22 composed of a plurality of single yarns, And a second inclined portion 24 composed of a single piece.

If the warp yarns 20 are composed of L single yarns and the first warp yarns 22 are composed of M single yarns, the second warp yarns 24 are composed of L-M single yarns. For example, when the warp yarns 20 are composed of twenty-five single yarns, if the first warp yarns 22 are composed of twelve single yarns, the second warp yarns 24 are composed of thirteen single yarns.

Such a single yarn may be formed to have a thickness of about 840 to 1,120 denier, which is thicker than the weft yarn for durability and design, but may be made of synthetic fiber yarn or natural fiber yarn to provide stretchability along the longitudinal direction of the waistband. The thickness of this thread can be changed depending on the application.

At this time, the single yarn is sensitive to the environment (temperature, humidity, etc.) due to the characteristics of the material, but when the initial length is used as a reference, a product which can be increased by about 1.5 to about 2 times, preferably about 1.65 times is used .

As a specific aspect, a polyurethane referred to as span-tex may be used as the single yarn according to the present invention. Such a polyurethane is a block copolymer having affinity between molecules due to soft and long chain-like crystallinity. The polyurethane elastic yarn is excellent in elasticity like a rubber yarn, but chemically, it is different from rubber. It is not aged as compared with rubber, and can be produced in a thin yarn and can be dyed.

For example, a lycra material with excellent breathability and stretchability can be used.

The first inclined portions 22 are formed of a plurality of single yarns formed to be aligned at predetermined intervals in the longitudinal direction. The second inclined portion 24 has a smaller interval than the interval between the single yarns constituting the first inclined portion 22 and is composed of a plurality of single yarns aligned in parallel with each other with respect to the longitudinal direction.

As described above, since the single yarns of the second inclined portion 24 are formed at a narrower interval than the single yarns of the first inclined portion 22, the same external force is applied to the first inclined portion 22 and the second inclined portion 24 The second inclined portion 24 extends in a shorter length than the first inclined portion 22.

That is, even if the bending of the body (bending of the waist and the hip) is changed in accordance with the change of the wearer's behavior, the second inclined portion 24 is deformed less than the first inclined portion 22, (24) provides a function to inhibit the widening of the waist against the garment such as pants.

Of course, if the interval between the single yarns constituting the first inclined portion 22 is made equal to the interval between the single yarns constituting the second inclined portion 24, the waist opening of the garment, like the waist band of the present invention, It is possible to provide a function of inhibiting the operation. However, in this case, the overall tightening force of the waist band against the waist is high, so that the waist is tightened so that the wearer may experience discomfort.

In contrast, in the waist band according to the present invention, the portion providing the function of inhibiting the widening of the waist is limited to the second inclined portion 24 having a relatively narrow width as compared with the first inclined portion 22, Thereby minimizing the problem of causing the discomfort of the wearer and preventing the problem of exposing the underwear and the like by inhibiting the widening of the clothes.

For this purpose, the spacing of the plurality of single yarns constituting the second inclined portion 24 may be in the range of 20 to 70% of the interval of the plural single yarns constituting the first inclined portion 22. [ At this time, if the interval between the second inclined portions 24 is less than 20%, there may be a problem that a fiber yarn usable as a single yarn is limited due to the thickness of the single yarn. If the interval of the second inclined portions 24 exceeds 70% The waist opening of the garment may occur depending on the movement of the wearer.

Fig. 3 is a schematic view showing the pants provided with the waistband for clothing of Fig. 2;

In addition, the single yarn of the first inclined portion 22 may be formed to have a curved line curved in a direction opposite to the single yarn of the second inclined portion 24. In other words, both end portions of the single yarn constituting the first inclined portion 22 are bound to the weft yarn 10 so as to be farther from the single yarn constituting the second inclined portion 24 as compared with the middle portion thereof, 2 side of the waist band adjacent to the single yarn of the inclined portion 24 is formed to have a longer length than the side of the waist band adjacent to the first inclined portion 22 as shown in Figs.

This is because the first inclined portion 22 is located on the upper side of the second inclined portion 24 when the garment waistband of the present invention is placed on the pants 100 or the like.

More specifically, when a waistband for clothing is provided at the waist of the trousers 100, the waistband of the wearer is wrapped around one end of the first slanting part 22 and the other end of the first slanting part 22 One end of the first inclined portion 22 and the other end of the second inclined portion 24 facing the one end of the second inclined portion 24 meet with each other. At this time, the inner diameter of the waist band formed by the first inclined portion 22 of the wear waist band surrounding the waist of the wearer is smaller than the inner diameter of the waist band formed by the second inclined portion 24 .

As described above, when the inner diameter of the waist band formed by the second inclined portion 24 is formed to be larger than the inner diameter of the waist band formed by the first inclined portion 22, when the wearer is seated on the ground or a chair, Even if this change is large, the waistband minimizes the separation from the upper part of the hips.

That is, the first inclined portion 22, which is in contact with the lower portion of the waist having a relatively small change in bending according to the wearer's movement, is in contact with the upper portion of the hip, The weft yarns 24 are bound to the weft yarns 10 to have a long length.

4 is a flowchart showing a method for manufacturing a waistband for a garment according to the present invention.

Referring to FIG. 4, a method for fabricating a waistband for a garment according to the present invention is a method for fabricating a waistband for a garment using a general knitting device, which comprises a step of adjusting a gap between a plurality of single yarns used as a warp, (S100), and a weaving step (S200) of weaving a plurality of single yarns with controlled intervals between wefts.

In this case, a general knitting machine includes a woven portion (not shown) provided in the middle in the middle, a warp feed portion (not shown) provided at the rear of the woven portion to supply a plurality of rows of warp yarns, (Not shown) for supplying a weft supply.

The method for fabricating a waistband according to the present invention comprises the steps of: dividing a plurality of single yarns taken out from a warp feeder into a first yarn yarn yarn and a second yarn yarn, (Not shown) is additionally installed and used. This single component control device acts as a component of the machine body part to control each single yarn.

The warp supply unit may include a first inclined portion supply unit provided at the rear lower portion of the weaving unit to supply the single yarn in a plurality of rows and a second inclined unit supply unit provided in the vicinity of the first inclined unit supply unit to supply single yarns in a plurality of rows. have.

Further, the weft supply part is constituted of a bobbin for supplying weft yarn and a pick needle for repeatedly moving the weft yarn drawn out from the weft supply bobbin repeatedly in the upper part of the weaving yarn. At this time, a pick needle is formed on the pick needle, and a weft is attached to such a needle.

An additional device for supplying a plurality of rows of single yarns through the first warp feeder and the second warp feeder constituting the warp feeder is a well-known technology, and thus a detailed description thereof will be omitted.

Further, since the additional device for supplying the weft yarn through the weft supply unit is also a known technology, a detailed description thereof will be omitted. The detailed operation of the apparatus in which the single yarn constituting the first inclined portion and the single yarn and the weft constituting the second inclined portion are mutually supplied and woven through the weaving portion are also commonly known, and a detailed description thereof will be omitted.

Meanwhile, in the step S100, the plurality of single yarns extracted from the yarn supplying unit may be divided into a first group yarn and a second yarn group, which are aligned in parallel at a first interval, And the second group is divided into single steps.

In this interval adjustment step S100, some of the single yarns are aligned at a first interval and the rest of the single yarns except for the part are aligned at a second interval that is narrower than the first interval. In this case, the interval between the single yarns constituting the second group single yarn may be in the range of 20 to 70% of the interval between the single yarns constituting the first group single yarn.

To this end, in this step S100, the guide plate of the trimming roller for guiding the moving path of the single yarns drawn out from the inclined supply portion is adjusted. More specifically, the left guide plate of the trimming roller is adjusted at a first interval so that a part of the plurality of single yarns are aligned at a first interval, and the right guide plate of the trimming roller is aligned Adjust to the second interval.

The weaving step S200 is a step of weaving the weft yarn drawn from the weft supply unit into a plurality of single yarns passing through the shearing roller through the pick needle.

In this weaving step S200, the first group yarns aligned at the first interval and the second group yarns aligned at the second interval are adjusted through the interval adjustment step (S100) And the second group of yarns in the vertical direction.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined in the appended claims. It can be understood that it is possible.

10: weft 20: incline
22: first inclined portion 24: second inclined portion

Claims (6)

A garment waist band having a shape in which warp and weft repeat a basic binding structure,
The first inclined portion including a plurality of single yarns formed so as to be aligned in parallel at predetermined intervals with reference to a longitudinal direction and a second inclined portion including a plurality of single yarns formed to be aligned side by side at a narrower interval than the first inclined portion, And an inclined portion. The method according to claim 1,
Wherein an interval between the single yarns constituting the second inclined portion is formed within a range of 20 to 70% of an interval between the single yarns constituting the first inclined portion. The method according to claim 1,
And a synthetic fiber yarn or a natural fiber yarn stretched by 1.5 to 2 times the initial length. The method according to claim 1,
And the single yarn of the first inclined portion is formed to have a curved line curved in a direction opposite to the direction of the second inclined portion single yarn. The method of claim 1,
Characterized in that it is made of tencel fiber yarn. A garment waist using a braiding device provided at a rear side of the weaving portion and provided with a weft supply portion provided at one side of the weaving portion and supplying a weft yarn, In the method of producing a band,
A plurality of single yarns drawn out from the yarn feeding portion are passed through a squeezing roller so that some of the single yarns are aligned in parallel at a first interval and the rest of the single yarns except for the part are aligned at a second interval narrower than the first interval step; And
And weaving the wefts drawn from the weft supply unit into single yarns arranged at a first interval and a second interval passing through the cut-off roller through a pick needle.

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