TW202137900A - Bottom garment - Google Patents

Abstract

Provided is a bottom garment that does not inhibit ease of movement during action, and has a large pivot effect with respect to the knee. A bottom garment according to the present invention includes elastic yarn and is configured of a body fabric and an inner fabric, wherein the inner fabric is superposed on the inside of the body fabric, the bottom garment having a double structure in which at least a portion of the inner fabric is not bonded to the body fabric. The bottom garment is characterized in that 0.1 ≤ A/B < 1.0 is satisfied, where A is the stress upon 80% elongation in the vertical direction of a product of the inner fabric, and B is the stress upon 80% elongation in the horizontal direction of the product of the inner fabric.

Description

Lower body

The present invention relates to a lower body clothing material.

Previously, in order to improve the support or shape retention of the buttocks muscles, various types of trousers, shorts, half-length pants, leggings, step pants, etc. were developed. For example, there is disclosed a pair of trousers in which a member having a stronger binding force than the body is partially arranged on the body of the trousers to improve the supporting effect of the muscles (refer to Patent Document 1 below). Similarly, it also reveals that there are a variety of sports tights and pressure sportswear. In addition, if you can’t walk normally like O-legs or X-legs in daily life, it will put a burden on the knee joints, and will also cause decreased muscle strength or knee pain.

A lot of researches have also been conducted on clothes aimed at correcting such O-shaped legs or X-shaped legs. For example, a clothing is disclosed that has a clothing body and a belt-shaped knee lateral support member, and uses a low-stretch material whose stretch rate in the height direction is lower than that of the stretchable material constituting the clothing body to form the knee lateral support member, thereby correcting O-shaped leg or X-shaped leg and relieve knee pain (refer to Patent Document 2 below).

However, people have not yet conducted relevant research on the lower half of the body that does not hinder the ease of movement and has a greater effect on the knee rotation. [Prior Technical Literature] [Patent Literature]

[Patent Document 1] Japanese Patent Laid-Open No. 2004-300619 [Patent Document 2] Japanese Patent Laid-Open No. 2019-081986

[The problem to be solved by the invention]

In view of the above-mentioned prior art, the problem to be solved by the present invention is to provide a lower half-body cloth that does not hinder the ease of movement during movement, and has a greater effect on knee rotation. [Technical means to solve the problem]

The inventors of the present invention conducted diligent studies and repeated experiments in order to solve the above-mentioned problems, and as a result, completed the first invention. That is, the first invention is as follows. [1] A clothing material for the lower body, characterized in that it contains elastic yarn, includes a fabric and a lining, and has a double-layer structure. For the next structure, when the stress at 80% of the longitudinal elongation of the lining product is set to A, and when the stress at 80% of the transverse elongation of the lining product is set to B, 0.1≦A/B<1.0. [2] Such as [1] lower body clothing, where 0.1≦A/B<0.5. [3] For example, [1] or [2] the lower half-body garment, where the stress at 50% of the transverse elongation of the fabric product is set to C, and the stress at 50% of the transverse elongation of the lining is set to D, 1.6< D/C≦10. [4] Such as [3] lower body clothing, where 1.6<D/C≦6.0. [5] Such as [4] lower body clothing, where 1.6<D/C≦4.0. [6] For example, the lower body clothing in any one of [1] to [5], which is sports clothing.

In addition, the inventors of the present invention conducted diligent studies and repeated experiments to solve the above-mentioned problems, and as a result, completed the second invention. That is, the second invention is as follows. ＜1＞ A clothing material for the lower body, characterized in that it contains elastic yarn, includes a fabric and a lining, and has a double-layer structure. In the following structure, the longitudinal center line of the lining is located closer to the lower longitudinal side of the corresponding part of the larger rotor at the side of the lower body garment. ＜2＞ For example, <1> the lower half-length clothing material, wherein the upper end of the lining material is located closer to the longitudinal lower side than the corresponding part of the greater rotor at the side of the lower half-length clothing material. ＜3＞ Such as <1> or <2> lower body clothing, wherein the shortest distance between the upper end of the lining at the side of the lower body clothing and the corresponding part of the greater trochanter is 0 cm to 10 cm. ＜4＞ Such as the lower body garment material in any one of <1> to <3>, wherein more than 80% of the side ends of the above-mentioned lining on the back of the lower body are joined with the above-mentioned fabric at the thigh. ＜5＞ For example, in any one of <1> to <4>, the longitudinal highest point of the side end of the lining on the front of the lower body is set to A, and the longitudinal highest point of the lining on the side of the lower body is set to B. When the longitudinal highest point of the side end of the lining on the back of the lower body is set to C, the longitudinal height is A>B>C. ＜6＞ For example, <5> lower-body clothing, where on the front side of the lower-body clothing, the above-mentioned lining is closer to the upper longitudinal side than the plane containing the crotch which is perpendicular to the longitudinal direction of the lower-body clothing, and adheres to the above-mentioned fabric. ＜7＞ For example, in any one of <1> to <4>, the longitudinal highest point of the side end of the lining on the front of the lower body is set to A, and the longitudinal highest point of the lining on the side of the lower body is set to B. When the longitudinal highest point of the side end of the lining on the back of the lower body is set to C, the longitudinal height is B>A and B>C. ＜8＞ Such as <7> lower body clothing, where more than 80% of the side ends of the above-mentioned lining on the front of the lower body are joined with the above-mentioned fabric at the thigh. [Effects of Invention]

The lower half-length clothing material of the present invention does not hinder the ease of movement during movement, and has an excellent effect on knee rotation.

<Embodiment of the first invention> Hereinafter, an embodiment of the first invention will be described in detail. The first half-body garment of the present invention is characterized in that it contains elastic yarn, includes a fabric and a lining, and has a double-layer structure. The inner side of the double-layer structure of the fabric is overlapped with a lining, and at least a part of the lining is not adhered to the fabric For the structure, when the stress at 80% longitudinal elongation of the lining product is set to A, and the stress at 80% transverse elongation of the lining product is set to B, 0.1≦A/B<1.0.

Regarding the lower body garment of the first invention, the lining is overlapped on the inner side of the fabric, and the ratio of the 80% elongation stress (A/B) of the product longitudinal to the transverse direction of the lining is within a specific range, so that, during movement, The lining follows the stretch of the skin, does not hinder the movement, so it is easy to move, and can effectively provide external or internal rotation force to the body, so it has a greater effect on the knee rotation. Therefore, the corrective effect on the O-shaped leg or the X-shaped leg can be expected, and by wearing the lower body fabric of the present invention, it is excellent in the walking assistance effect.

Therefore, the lower half-length clothing material of the present invention is suitable for sports five-quarter pants, sports tights, pants for middle-aged or elderly people, and the like.

In particular, the lower body clothing of the present invention is preferably sports clothing, that is, sports bottoms. The above-mentioned effects can be made more effective.

The fabric that mainly constitutes the lower half-length clothing material of this embodiment may include non-elastic yarns. The non-elastic yarns used in the fabrics mainly constituting the bottom half-length clothing of this embodiment are not particularly limited. For example, polyamide-based fibers, polyester-based fibers, acrylic fibers, polypropylene-based fibers, and vinyl chloride-based fibers can be used. Chemical synthetic fibers such as fibers. The fineness of the chemically synthetic fiber is preferably 20 dtex to 200 dtex. In addition, the inelastic yarn may be either filament yarn or staple fiber spun yarn. The form of the filament yarn may be any of raw yarn (unprocessed yarn), false twisted processed yarn, colored yarn, etc., and may also be a composite yarn of the same. The composite yarn may be air blended fiber, twisted, covered, false twisted blended fiber, etc., and is not particularly limited. The cross-sectional shape of the filament yarn can be 〇, △, cross, W type, M type, C type, I type, dog bone type, hollow yarn, etc., and there is no particular limitation. The form of staple fiber spinning can be any of a single form or a blended form. The blending method is also not particularly limited, but it is preferably short fiber spinning obtained by an MVS (Murata vortex spinner) method that is less prone to fuzzing. Regarding non-elastic yarns, bright yarns, semi-dull yarns, full-dull yarns, etc. can be arbitrarily selected.

Cellulosic fibers can also be used as part of the non-elastic yarn. The cellulose fiber is also not particularly limited. For example, cupra, rayon, bamboo fiber, cotton, Modal, and Tencel can be used. If the cellulose fiber is in the form of a filament yarn, it may be any of raw yarn (unprocessed yarn), false twisted processed yarn, colored yarn, etc., or may be the above-mentioned composite yarn. In addition, if the cellulose fiber is in the form of staple fiber spinning, it may be in a single form or a blended form.

As the cellulose fiber, cupra fiber is preferred. Regarding the fineness of the cellulose fiber used, in the case of a filament yarn, it is preferably 30 dtex to 200 dtex, more preferably 30 dtex to 170 dtex, and still more preferably 30 dtex to 120 dtex. In addition, in the case of staple fiber spinning, it is preferably 60 to 30 staples, and more preferably 50 to 40 staples. By mixing cellulose fibers, it is possible to obtain a lower body garment material with excellent moisture absorption, excellent wearing feeling, excellent antistatic properties, and excellent flexibility.

In this embodiment, the bottom half-length clothing material is configured by arranging elastic yarns on at least a part of the fabric constituting the bottom half-length clothing material. The elastic yarn partially arranged in the fabric of the lower half-body garment in this embodiment refers to a fiber with an elongation at break of 100% or more. The polymer and spinning method of the elastic yarn are not particularly limited. Examples include polyurethane elastic yarn (also known as spandex or spandex fiber), polyether-ester elastic yarn, and polyamide The amine elastic yarn and the polyolefin elastic yarn, for example, if it is a polyurethane elastic yarn, a dry spinning or melt spinning can be used. In addition, non-elastic yarns may be coated on these elastic yarns to form a covered state. Furthermore, so-called rubber yarns containing natural rubber, synthetic rubber, and semi-synthetic rubber in the form of filaments may also be used, but suitable polyurethane elastic yarns which are excellent in stretchability and are generally widely used. Among them, it is preferable that the diol component constituting the polyurethane polymer has a side chain, more preferably the side chain is a methyl group, and still more preferably has 2 methyl groups on the same carbon.

To make the fabric have good stretchability, the elongation at break of the elastic yarn is preferably 400% to 1000%. The above-mentioned elongation at break is a value measured by the method described in JIS L1013 8.5.1 Tensile Strength and Elongation. It is preferable that the elastic yarn does not impair the stretchability in the vicinity of 180°C, which is the usual processing temperature in the predetermined step during the dyeing process. In addition, it is also possible to use elastic yarns with special polymers or powders that have high styling properties, deodorizing properties, antibacterial properties, hygroscopicity, water absorption and other functions. Regarding the fineness of the elastic yarn, about 10 dtex～700 dtex (the same symbol is used below) can be used. When the elastic yarn is used for looping, it is better to use an elastic yarn of about 12 dtex～250 dtex. When using a Raschel warp knitting machine for insert knitting of elastic yarns, it is preferable to use elastic yarns of 70 dtex to 700 dtex.

As the fabric that mainly constitutes the lower half-length clothing material of this embodiment, a woven fabric or a knitted fabric can be used, and it can be appropriately selected according to the article. In terms of self-stretchability, knitted fabrics are preferred. In the case of warp knitting, it is suitable to use a structure formed by inserting or looping elastic yarns using a Raschel warp knitting machine or a Tricot warp knitting machine. If it is a Raschel weave, it is suitable to use 6 courses satin weave, 4 courses satin weave, 6 courses mesh, Triconet, etc., which is formed by inserting thicker spandex fibers, considering the sense of wearing, especially It is preferable to insert two spandex and have a structure with elongation in the longitudinal and transverse directions. If it is tricot warp knitting, tricot semi-warp knitting, heavy warp knitting, satin weave, etc. are preferred because of their good stretchability. In the case of circular knitting, it is preferably formed by looping elastic yarns. As a fabric, it is also suitable to use a woven fabric woven with elastic fibers. As the weight per unit area of the fabric, it is suitable to use a fabric of 50～400 g/m ² .

Regarding the fabric of this embodiment, as a product for general consumers, the stress at 50% elongation in the transverse direction is preferably 0.3 N to 3 N, more preferably 0.3 N to 2.5 N, and even more preferably 0.5 N to 1.5 N. The tensile stress is measured by using a Tensilon tensile testing machine to stretch a 2.5 cm width fabric held at a holding interval of 10 cm at a tensile speed of 300 mm/min, and read the stress with a stretching rate of 50%. When the stress at 50% of the transverse elongation of the fabric is 3 N or less, it will not be too tight when worn, so it is comfortable. On the other hand, if the stress at 50% of the transverse elongation of the fabric is 0.3 N or more, the wearing feeling will be improved, and the vibration of the body during movement will be easily suppressed. In addition, as a product for athletes with more muscle mass, the fabric preferably has a stress of 0.3 N to 5 N at 50% elongation in the transverse direction, more preferably 0.3 N to 4.5 N, and even more preferably 0.5 N to 4.0 N. In addition, the stress at 50% longitudinal elongation of the fabric is preferably 0.3 N to 4 N. If the stress at 50% longitudinal elongation is 4 N or less, the followability of the action during sitting, squatting, etc. becomes higher. On the other hand, if it is 0.3 N or more, the feeling of wearing is improved, and the vibration of the body during movement is easily suppressed. Furthermore, in this specification, the so-called "horizontal" refers to the circumferential direction of the lower body product (the circumferential direction of the human body when worn), and the so-called "longitudinal" refers to the upper and lower direction of the lower body article (the human body height direction when worn).

When used in underwear such as trousers or shorts, the hem of the leg side is preferably a hemmed weave formed by drawn yarn, or a free cut weave that can be used directly after being cut without spreading or curling the cutting surface. By using them, there is no need to sew the ends, so the end can be prevented from becoming thick, and it can be prevented from leaving marks on the skin when touching the skin. In addition, the thread does not affect the outside, so it is excellent in aesthetics. As a free-cutting material, for example, it is suitable to use a mixed material of easily heat-meltable polyurethane and non-elastic fiber, and as the non-elastic yarn, nylon or polyester is suitably used.

The feature of the lower half-length clothing material of this embodiment is that it has a double-layer structure in which the inner side of the fabric (the side of the human body when worn) is overlapped with a lining. As the lining, a woven fabric or a knitted fabric can be used, and it can be appropriately selected according to the product, but in terms of self-stretchability, a knitted fabric is preferred. In the case of warp knitting, it is suitable to use a structure formed by inserting or looping elastic yarns using a Raschel warp knitting machine or a Tricot warp knitting machine. If it is a Raschel weave, it is suitable to use 6 courses satin weave, 4 courses satin weave, 6 courses mesh, Triconet, etc., which is formed by inserting thicker spandex fibers, considering the sense of wearing, especially It is preferable to insert two spandex and have a structure with elongation in the longitudinal and transverse directions. Regarding the Jacquard Raschel, there may be a difference in the tensile stress of the fabric in the lining strip. If it is a tricot warp knitting structure, it is preferably tricot semi-warp knitting, heavy warp knitting, satin weave, etc., because of its good stretchability. In the case of circular knitting, it is preferably formed by looping elastic yarns. As the woven fabric, a woven fabric woven with elastic fibers is suitably used. As the weight per unit area of the lining, it is suitable to use a fabric of ^{50～400 g/m 2.}

Regarding the lining of this embodiment, in order to efficiently exert the external rotation force or internal rotation force, the area of the lining covering the buttocks is preferably 60% or less of the area of the buttocks. In this specification, the so-called "buttock" refers to the area from the left and right end sides of the human body and the upper plane of the ridge (waist) to the gluteal groove. If the lining is less than 60% of the hip area, the stretch balance of the lining is likely to change during wearing, and the force to pull the thighs to the outside or the inside becomes stronger and effective, and it is better if it is less than 50%. In addition, if the area covering the buttocks is more than a certain amount, the lining will not sink into the body when the lining is stretched, and the wearing pressure generated when stretched is also low, so the wearing feeling is good. Therefore, the lining preferably covers at least 10% of the buttocks. In addition, when covering the upper thigh, it is preferable to cover the part within 10 cm from the gluteal groove to the calf.

The longitudinal width of the product of the lining is preferably 5 cm to 20 cm, more preferably 5 cm to 18 cm. If the longitudinal width of the lining is more than 5 cm, it will have a sufficient covering area relative to the body, and the stretching force when the fabric is stretched is easy to be applied to the body, and it is easy to exert the effect of external rotation or internal rotation. On the other hand, if the longitudinal width of the lining is 20 cm or less, the stretching balance of the lining is likely to change during wearing, and the force to pull the thigh to the outside or inside becomes stronger, and it is easy to exert the effect of external rotation or Pronation effect.

The feature of the lining of the lower half-length clothing material of this embodiment is that it is arranged on the inner side of the fabric, and at least a part of it is not adhered to the fabric. Here, the so-called "not joined together" means that the fabrics are not always closely attached and fixed together by sewing or bonding, and the fabrics are floating.

At least a part of the lining whose elongation stress exceeds 1.6 times of the fabric and less than 10 times of the fabric overlaps with the fabric without adhering to the fabric, and at least a part of the lining does not adhere to the aforementioned fabric, by Therefore, the stretch balance of the lining from the front side to the buttocks side changes during wearing or standing still, thereby generating a force that pulls the thighs outward or inward.

In addition, during walking, the lining shifts with activity, and the stretching balance of the lining from the front side to the hip side changes more than when it is at rest, thereby causing the thigh to be further pulled to the outside or the inside. force. With the effect of traction on the thigh, an external rotation force or internal rotation force to the calf is generated, and a force for stepping or retracting the leg is generated. It is thought that the stride length or walking speed is increased by this effect. In addition, the external rotation force is exerted on the X-shaped leg and the internal rotation force is exerted on the O-shaped leg, thereby correcting the position of the thigh bone in the normal direction. It is easy to step out of the leg when standing, such as walking. The walking speed increased.

In particular, at least a part of the lining is not attached to the fabric, thereby separating (not following) from the fabric and always pulling the surface of the leg with the lining, so that the effect of turning the leg can be obtained.

In addition, regarding the lower half-body garment of this embodiment, when the stress at 80% of the longitudinal elongation of the lining product is set to A, and the stress at 80% of the transverse elongation of the lining product is set to B, 0.1≦A/B <1.0, preferably 0.1≦A/B<0.7, more preferably 0.1≦A/B<0.5, and still more preferably 0.1≦A/B<0.3.

In this embodiment, the half-length clothing material is overlapped with the lining on the inner side of the fabric, and the ratio of the 80% elongation stress of the product longitudinal to the transverse direction of the lining is within a specific range. Specifically, the lining is made more longitudinally than transversely. It is easy to stretch, so that during movement, the lining follows the stretch of the skin and does not hinder the movement, so it is easy to move, and can effectively provide external rotation or internal rotation to the body, so it has a greater effect on knee rotation. Therefore, the corrective effect on the O-shaped leg or the X-shaped leg can be expected, and by wearing the lower body fabric of the present invention, it is excellent in the walking assistance effect.

Regarding the lower half-body garment of this embodiment, when the stress at 50% of the transverse elongation of the fabric product is set to C, and the stress at 50% of the transverse elongation of the lining is set to D, it is preferably 1.6<D/ C≦10, more preferably 1.6<D/C≦8.0, still more preferably 1.6<D/C≦6.0, still more preferably 1.6<D/C≦4.0, particularly preferably 1.6<D/C≦3.0.

The ratio of the stress C when the fabric is stretched by 50% in the transverse direction and the stress D when the lining is stretched by 50% in the transverse direction is within a specific range. Therefore, the lining pulls the legs during the action, which can effectively provide external rotation or internal rotation to the body, so the effect on the knee rotation becomes greater. However, if the stress in the lateral extension of the lining is too large, the tightness during wearing will become stronger and the comfort will decrease.

In this way, with regard to the lower half-length clothing material of the present embodiment, by making the transverse elongation stress of the lining larger, that is, making it difficult to elong, the longitudinal elongation stress is reduced, that is, making it easy to elong, and it can stretch the legs at the same time. The effect of external rotation or internal rotation and the ease of movement during movement.

Regarding the correlation between the transverse elongation stress and the longitudinal elongation stress in this kind of fabric and lining, for example, it can be realized by the following way, that is, the fabric uses the warp direction of the warp knitted fabric in the transverse direction (reverse application), and the lining The warp direction of the warp knitted fabric is used for the longitudinal direction.

Examples of the arrangement of preferable components in the lower half-length clothing of this embodiment are shown in Figs. 1 to 2. In Fig. 1, the lining is arranged in such a way that it covers the lower part of the buttocks from the waist. In the configuration of this fabric, the elongation from the waist to the buttocks of the lining is greater than the elongation of the fabric corresponding to the lower part of the buttocks. Therefore, the lining is pulled towards the lower part of the buttocks, thereby causing the thighs to move towards External pulling force (external rotation force), which can obtain the effect of external rotation of the leg. In Figure 2, lining is arranged from the root of the thigh or the groin to the upper buttocks or the gluteal groove to the upper thigh. In the configuration of this fabric, the elongation of the lining corresponding to the front part during wearing is greater than the elongation of the lining corresponding to the back part, so the lining is pulled to the front side, thereby causing the thigh to move inward. Pulling force (internal rotation force), which can obtain the effect of internal rotation of the leg.

The lower half-body clothing material of this embodiment is preferably that, relative to the total area of the lining, the area ratio of the part of the lining that is not attached to the fabric is more than 70%, more preferably more than 80%, and more preferably 90%. %above. If the above-mentioned area ratio is 70% or more, the fabric and the lining are easy to perform different activities, and it is easy to obtain the leg correction effect.

Then it is preferably carried out at several ends of the lining, for example: upper end, lower end, side end (the left and right ends of the lining, the connection part with the crotch, and the front panel (also called The adjoining part of the compression molding or molding) is collectively referred to as the side end, refer to Figure 1). Among the ends of the lining, preferably 20% to 70% are not bonded, and the unbonded part is preferably the lower end of the lining. Furthermore, if the ratio of the end of the lining that is not attached to the fabric relative to the total length of the lower end of the lining is 20% to 100%, the stretching of the lining is balanced from the front side to the buttocks or back. Sex is easy to change, and the force of pulling the thighs to the outside or inside becomes stronger, so it is better. Furthermore, the connected part and the unconnected part may be continuous or discontinuous. Furthermore, waist rubber can be provided at the waist.

In the case of trousers, etc., where belly-pressing panels are arranged on the front, the side ends of the lining are preferably attached to the left and right parts of the panels, respectively. The vertical width of the inserts is preferably 5 cm-20 cm, and the lining is preferably attached to one side of the front insert, passing through the center of the back and then to the other side of the front insert.

In order to generate the above-mentioned external rotation force, it is preferable to place the front side of the lower half of the garment material flat, and more than 70% of the adhesive part of the side end of the above-mentioned lining is located closer to the upper part than the horizontal line passing through the point 5 cm above the crotch. The so-called crotch refers to the two-stranded apex in the lower part of the lower body shown in Figure 1. As shown in Figure 1, the part represented by the thick solid line at both ends of the lining is the adhering part of the side end. If 70% of the thick solid line is located closer to the horizontal line passing the point 5 cm above the crotch The upper part is prone to external rotation force. In addition, in order to generate internal rotation force, it is better to place the front side of the lower half of the garment when laid flat. More than 70% of the adhesive part of the side end of the above-mentioned lining is then placed closer to the lower part than the horizontal line passing through the point 5 cm above the crotch. . As shown in Figure 2, the part shown by the thick solid line at both ends of the lining is the adhering part of the side end. If 70% of the thick solid line is located closer to the horizontal line passing the 5 cm point above the crotch The lower part is prone to internal rotation force. When the end of the lining is closer to the upper part than the area 5 cm above the crotch, the extension of the front lining is smaller than that of the back. When the area 5 cm above the crotch is closer to the lower part, the front The stretch of the lining is greater than the back, so external rotation and internal rotation are generated when wearing.

Then it can be sewing, bonding, etc. It is preferably a method that does not damage the elongation of the fabric. If it is sewing, it is preferably a double-needle sewing or a zigzag stitch. If it is bonding, it is preferably a width of 0.5 cm～1.5. cm to continue. Compared with the case of sewing, bonding by bonding can eliminate the step difference of the bonding part, so it is better. In addition, by using freely cut materials as the lining, the end step difference can also be eliminated, which is preferable.

In this embodiment, the wearing pressure of the buttocks of the lower half-length clothing is preferably 5 hPa-20 hPa, and more preferably 8 hPa-18 hPa. The so-called wearing pressure on the buttocks refers to the average value of the wearing pressure at the apex of the left and right bulges (top of the buttocks) at the maximum circumference of the buttocks. If it is a M-size lower body material, a standard-body model of the M size is used. Wear and measure with an airbag wearing pressure gauge. In addition, if it is the L-size lower half-length clothing material, the L-size standard body model mannequin is worn and measured. If the wearing pressure on the buttocks is 5 hPa or more, the wearing pressure is large enough, and the effect of restraining the shaking during movement becomes higher, so it is better. On the other hand, if the wearing pressure on the buttocks is 20 hPa or less, the feeling of pressure can be reduced and the wearing comfort will be improved.

Regarding the clothing material for the lower body of the athlete, it is better to set a slightly stronger wearing pressure to support sports performance, and the wearing pressure of the buttocks is preferably 10 hPa to 20 hPa. In addition, in the case of the athlete's lower body clothing, considering the self-absorption of sweat, the non-elastic yarn used in the fabric or lining is preferably polyester fiber. Regarding the clothing material for the lower body of the elderly, it is better to improve the wearability with a slightly weaker wearing pressure, and the wearing pressure on the buttocks is preferably 5 hPa to 15 hPa. By keeping the wearing pressure of the buttocks within the above range, the wearability is also improved. The lining can also be overlapped on the leg part of the five-quarter pants or pressure sportswear, and can restrain the shaking of the thigh and the shaking of the calf.

<Embodiment of the second invention> Hereinafter, an embodiment for implementing the second invention will be described in detail. The second half-body garment of the present invention is characterized in that it contains a fabric containing elastic yarns and a lining, and has a double-layer structure. In the structure of the fabric, the longitudinal center line of the lining is located at the side of the lower body garment material, and the corresponding part of the larger rotor is closer to the lower longitudinal side.

Regarding the lower half of the second invention, the lining is overlapped on the inner side of the fabric, and the lining is arranged in such a way that the longitudinal center line is located on the lower side of the greater trochanter, so it can exert a binding force on the femur closer to the greater trochanter. Therefore, external rotation force or internal rotation force can be efficiently provided to the body, thereby having a greater effect on knee rotation. Therefore, the correction effect of the O-shaped leg or the X-shaped leg can be expected, and the effect of stabilizing the position of the pelvis in the correct position can also be expected by proper rotation of the lower limbs. By wearing the lower-body clothing material of the present invention, it has an excellent walking assist effect.

Therefore, the bottom half-length clothing material of the present invention is suitable for sports five-quarter pants, sports tights, pants for middle-aged or elderly people, uniforms or bottoms for children, and body-sculpting bottoms for pregnant women, etc.

In particular, the lower body clothing of the present invention is preferably sports clothing, that is, sports bottoms. The above-mentioned effects can be made more effective.

The fabric that mainly constitutes the lower half-length clothing material of this embodiment may include non-elastic yarns. The non-elastic yarns used in the fabrics mainly constituting the bottom half-length clothing of this embodiment are not particularly limited. For example, polyamide-based fibers, polyester-based fibers, acrylic fibers, polypropylene-based fibers, and vinyl chloride-based fibers can be used. Chemical synthetic fibers such as fibers. The fineness of the chemically synthetic fiber is preferably 20 dtex to 200 dtex. In addition, the inelastic yarn may be either filament yarn or staple fiber spun yarn. The form of the filament yarn may be any of raw yarn (unprocessed yarn), false twisted processed yarn, colored yarn, etc., and may also be a composite yarn of the same. The composite yarn may be air blended fiber, twisted, covered, false twisted blended fiber, etc., and is not particularly limited. The cross-sectional shape of the filament yarn can be 〇, △, cross, W type, M type, C type, I type, dog bone type, hollow yarn, etc., and there is no particular limitation. The form of staple fiber spinning can be any of a single form or a blended form. The blending method is not particularly limited, but it is preferably short fiber spinning obtained by the MVS method that is less prone to fluffing. Regarding non-elastic yarns, bright yarns, semi-dull yarns, full-dull yarns, etc. can be arbitrarily selected.

Cellulosic fibers can also be used as part of the non-elastic yarn. The cellulose fiber is also not particularly limited. For example, cupra, rayon, bamboo fiber, cotton, modal, and tencel can be used. If the cellulose fiber is in the form of a filament yarn, it may be any of raw yarn (unprocessed yarn), false twisted processed yarn, colored yarn, etc., or may be the above-mentioned composite yarn. In addition, if the cellulose fiber is in the form of staple fiber spinning, it may be in a single form or a blended form.

As the cellulose fiber, cupra fiber is preferred. Regarding the fineness of the cellulose fiber used, in the case of a filament yarn, it is preferably 30 dtex to 200 dtex, more preferably 30 dtex to 170 dtex, and still more preferably 30 dtex to 120 dtex. In addition, in the case of staple fiber spinning, it is preferably 60 to 30 staples, and more preferably 50 to 40 staples. By mixing cellulose fibers, it is possible to obtain a lower body garment material with excellent moisture absorption, excellent wearing feeling, excellent antistatic properties, and excellent flexibility.

In this embodiment, the bottom half-length clothing material is configured by arranging elastic yarns on at least a part of the fabric constituting the bottom half-length clothing material. The elastic yarn partially arranged in the fabric of the lower half-body garment in this embodiment refers to a fiber with an elongation at break of 100% or more. The polymer and spinning method of the elastic yarn are not particularly limited. Examples include polyurethane elastic yarn (also known as spandex or spandex fiber), polyether-ester elastic yarn, and polyamide elastic yarn. , Polyolefin elastic yarn, for example, if it is polyurethane elastic yarn, dry spinning or melt spinning can be used. In addition, non-elastic yarns may be coated on these elastic yarns to form a covered state. Furthermore, so-called rubber yarns containing natural rubber, synthetic rubber, and semi-synthetic rubber in the form of filaments may also be used, but suitable polyurethane elastic yarns which are excellent in stretchability and are generally widely used. Among them, it is preferable that the diol component constituting the polyurethane polymer has a side chain, more preferably the side chain is a methyl group, and still more preferably has 2 methyl groups on the same carbon.

To make the fabric have good stretchability, the elongation at break of the elastic yarn is preferably 400% to 1000%. The above-mentioned elongation at break is a value measured by the method described in JIS L1013 8.5.1 Tensile Strength and Elongation. It is preferable that the elastic yarn does not impair the stretchability in the vicinity of 180°C, which is the usual processing temperature in the predetermined step during the dyeing process. In addition, it is also possible to use elastic yarns with special polymers or powders that have high styling properties, deodorizing properties, antibacterial properties, hygroscopicity, water absorption and other functions. Regarding the fineness of the elastic yarn, about 10 dtex～700 dtex (the same symbol is used below) can be used. When the elastic yarn is used for looping, it is better to use an elastic yarn of about 12 dtex～250 dtex. When using a Raschel warp knitting machine for insert knitting of elastic yarns, it is preferable to use elastic yarns of 70 dtex to 700 dtex.

As the fabric that mainly constitutes the lower half-length clothing material of this embodiment, a woven fabric or a knitted fabric can be used, and it can be appropriately selected according to the article. In terms of self-stretchability, knitted fabrics are preferred. In the case of warp knitting, it is suitable to use a structure formed by inserting or looping elastic yarns using a Raschel warp knitting machine or a Tricot warp knitting machine. If it is a Raschel weave, it is suitable to use 6 courses satin weave, 4 courses satin weave, 6 courses mesh, Triconet, etc., which is formed by inserting thicker spandex fibers, considering the sense of wearing, especially It is preferable to insert two spandex and have a structure with elongation in the longitudinal and transverse directions. If it is tricot warp knitting, tricot semi-warp knitting, heavy warp knitting, satin weave, etc. are preferred because of their good stretchability. In the case of circular knitting, it is preferably formed by looping elastic yarns. As the fabric, it is also suitable to use a woven fabric woven with elastic fibers, and a woven fabric with elastic fibers woven into both warp and weft yarns is particularly preferred.

Regarding the fabric of this embodiment, as a product for general consumers, the stress at 50% elongation in the transverse direction is preferably 0.3 N to 3 N, more preferably 0.3 N to 2.5 N, and even more preferably 0.5 N to 1.5 N. The tensile stress is measured by using a Tensilon tensile testing machine to stretch a 2.5 cm width fabric held at a holding interval of 10 cm at a tensile speed of 300 mm/min, and read the stress with a stretching rate of 50%. When the stress at 50% of the transverse elongation of the fabric is 3 N or less, it will not be too tight when worn, so it is comfortable. On the other hand, if the stress at 50% elongation in the transverse direction of the fabric is 0.3 N or more, the adjustment effect becomes higher. In addition, as a product for athletes with more muscle mass, the fabric preferably has a stress of 0.3 N to 5 N at 50% elongation in the transverse direction, more preferably 0.3 N to 4.5 N, and even more preferably 0.5 N to 4.0 N. In addition, the stress at 50% longitudinal elongation of the fabric is preferably 0.3 N to 4 N. If the stress at 50% longitudinal elongation is 4 N or less, the followability of the action during sitting, squatting, etc. becomes higher. On the other hand, if it is 0.3 N or more, the adjustment effect becomes higher. Furthermore, in this specification, the so-called "horizontal" refers to the circumferential direction of the lower body product (the circumferential direction of the human body when worn), and the so-called "longitudinal" refers to the upper and lower direction of the lower body article (the human body height direction when worn).

When used in underwear such as trousers or shorts, the hem of the leg side is preferably a hemmed weave formed by drawn yarn, or a free cut weave that can be used directly after being cut without spreading or curling the cutting surface. By using them, there is no need to sew the ends, so the end can be prevented from becoming thick, and it can be prevented from leaving marks on the skin when touching the skin. In addition, the thread does not affect the outside, so it is excellent in aesthetics. As a free-cutting material, for example, it is suitable to use a mixed material of easily heat-meltable polyurethane and non-elastic fiber, and as the non-elastic yarn, nylon or polyester is suitably used.

The feature of the lower half-length clothing material of this embodiment is that it has a double-layer structure in which the inner side of the fabric (the side of the human body when worn) is overlapped with a lining. As the lining, a woven fabric or a knitted fabric can be used, and it can be appropriately selected according to the product, but in terms of self-stretchability, a knitted fabric is preferred. In the case of warp knitting, it is suitable to use a structure formed by inserting or looping elastic yarns using a Raschel warp knitting machine or a Tricot warp knitting machine. If it is a Raschel weave, it is suitable to use 6 courses satin weave, 4 courses satin weave, 6 courses mesh, Triconet, etc., which is formed by inserting thicker spandex fibers, considering the sense of wearing, especially It is preferable to insert two spandex and have a structure with elongation in the longitudinal and transverse directions. Regarding the Jacquard Raschel, there may be a difference in the tensile stress of the fabric in the lining strip. If it is a tricot warp knitting structure, it is preferably tricot semi-warp knitting, heavy warp knitting, satin weave, etc., because of its good stretchability. In the case of circular knitting, it is preferably formed by looping elastic yarns. As the lining, it is also suitable to use a woven fabric woven with elastic fibers, and a woven fabric with elastic fibers woven into both warp and weft yarns is particularly preferred.

The stress of the lining of this embodiment at 50% elongation in the transverse direction is 0.3 to 1.6 times the stress at 50% elongation of the fabric in the transverse direction, preferably 0.3 to 1.3 times, more preferably 0.3 to 1.1 times , More preferably 0.3 times to 0.9 times, most preferably 0.5 times to 0.9 times. If the stress at 50% of the transverse elongation of the lining is less than 0.3 times the stress of the transverse direction of the fabric, the support effect is not good. On the other hand, if the stress at 50% of the transverse elongation of the lining exceeds the transverse stress of the fabric 1.6 times the stress, the stress of the lining is too strong and the comfort is not good.

Regarding the lining of this embodiment, in order to efficiently exert the external rotation force or internal rotation force, the area of the lining covering the buttocks is preferably 60% or less of the area of the buttocks. In this specification, the so-called "buttock" refers to the area from the left and right end sides of the human body and the upper plane of the ridge (waist) to the gluteal groove. If the lining is less than 60% of the hip area, the stretch balance of the lining is likely to change during wearing, and the force to pull the thighs to the outside or the inside becomes stronger and effective, and it is better if it is less than 50%.

The longitudinal width of the product of the lining is preferably 5 cm to 20 cm, more preferably 5 cm to 18 cm. If the longitudinal width of the lining is more than 5 cm, it will have a sufficient covering area relative to the body, and the stretching force when the fabric is stretched is easy to be applied to the body, and it is easy to exert the effect of external rotation or internal rotation. On the other hand, if the longitudinal width of the lining is 20 cm or less, the stretching balance of the lining is likely to change during wearing, and the force to pull the thigh to the outside or inside becomes stronger, and it is easy to exert the effect of external rotation or Pronation effect.

The feature of the lining of the lower half-length clothing material of this embodiment is that it is arranged on the inner side of the fabric, and at least a part of it is not adhered to the fabric. Here, the so-called "not joined together" means that the fabrics are not always closely attached and fixed together by sewing or bonding, and the fabrics are floating.

At least a part of the lining whose stress during stretching is 0.3 to 1.6 times that of the fabric overlaps with the fabric without adhering to the fabric, thereby exhibiting the effect of turning the legs back. In addition, at least a part of the lining is not adhered to the above-mentioned fabric, so that the stretching balance of the lining from the front side to the buttocks side changes during wearing or standing still, thereby causing the thigh to move outward or Traction force on the inside.

In addition, during walking, the lining shifts with activity, and the stretching balance of the lining from the front side to the hip side changes more than when it is at rest, thereby causing the thigh to be further pulled to the outside or the inside. force. With the effect of traction on the thigh, an external rotation force or internal rotation force to the calf is generated, and a force for stepping or retracting the leg is generated. It is thought that the stride length or walking speed is increased by this effect. In addition, the external rotation force is exerted on the X-shaped leg and the internal rotation force is exerted on the O-shaped leg, thereby correcting the position of the thigh bone in the normal direction. It is easy to step out of the leg when standing, such as walking. The walking speed increased.

In particular, at least a part of the lining material is not attached to the fabric, so that it is separated from the fabric (not following) and is always pulled with the lining material, so that the effect of turning the legs can be obtained.

Moreover, regarding the lower half-length clothing of this embodiment, as shown in FIG. 3, the longitudinal center line of the lining is located closer to the lower longitudinal side of the corresponding part of the larger rotor at the side of the lower half-length clothing. The so-called longitudinal center line refers to the line connecting the longitudinal center of the lining, which is shown by a thin dashed line in the figure. By arranging the lining in such a way that the longitudinal center line is on the lower side of the greater trochanter of the wearer, a fixing force can be applied to the position closer to the greater trochanter at the femur, so that it can be moved from the lateral (outside) to the inside The force, or the force from the medial to the side, effectively rotates the femur. By this, the corrective effect of the O-shaped leg or the X-shaped leg can be expected, and the lower limbs can be rotated appropriately, so that the position of the pelvis can be in the correct position.

The upper end of the lining is preferably located at the side of the lower body garment material, and the corresponding part of the larger rotor is closer to the longitudinal lower side. On the side, the upper end is located at the corresponding part of the larger rotor closer to the lower longitudinal side of the lining, so that the corrective effect can be obtained without applying a fixed binding force to the larger rotor, and it is not easy to hinder the movement during movement, so it becomes easy to move Bottom loaded.

In addition, the shortest distance between the upper end of the lining at the side and the corresponding part of the larger rotor is preferably 0-10 cm. By applying a fixing force on the part of the femur that is closer to the greater trochanter, the corrective effect can be efficiently obtained.

Examples of the arrangement of preferable components in the lower half-length clothing of the present embodiment are shown in Figs. 3 to 11. In Figures 3 to 6, the lining is arranged in such a way that it covers from the waist or groin to the lower buttocks or thighs. In the configuration of this fabric, the lining is pulled from the waist or groin to the lower buttocks or thighs during wearing, thereby generating a force that pulls the thighs outward (external rotation force). Obtain the effect of external rotation of the legs. When the arrangement of the lining is shown in Figure 3, A>B>C, when the distance between the large rotor and the upper end of the lining is relatively close, external rotation force will be effectively generated. When the configuration of the lining is as shown in Figure 4, A=B>C, which will produce a lower external rotation force than shown in Figure 3. When the configuration of the lining is shown in Fig. 5, A>B>C, but the slope of the lining is smaller than that in Fig. 3, and the external rotation force is lower than that in Fig. 3. When the configuration of the lining is shown in Figure 6, A>B>C, but the upper end of the lining or the longitudinal center line of the lining is located closer to the upper part of the corresponding part of the larger rotor, so it is not easy to move compared to Figure 3. When the upper end of the lining is closer to the upper part of the larger rotor, the external rotation force is lower than that shown in Figure 3. Therefore, when the upper end of the lining and the longitudinal center line of the lining are located closer to the upper part of the corresponding part of the larger rotor , It is not easy to produce external rotation force.

In Figures 7 to 11, the lining is arranged in such a way that it covers from the front of the thigh or the groin to the lower buttocks or the back of the thigh. In the configuration of this fabric, when worn, the lining will be pulled from the lower buttocks or the back of the thigh to the front of the thigh or the groin (internal rotation force), so that the leg can be rotated inward. The effect. When the configuration of the lining is shown in Figure 7, B>A and B>C. When the distance between the large rotor and the upper end of the lining is close, the internal rotation force will be effectively generated. When the configuration of the lining is shown in Fig. 8, A=B=C, and the internal rotation force lower than that in Fig. 7 will be generated. When the configuration of the lining is shown in Fig. 9, B<A and B<C, the internal rotation force lower than that in Fig. 8 will be generated. When the configuration of the lining is shown in Fig. 10, B>A and B>C, but the slope of the front lining is smaller than that of Fig. 7, and the internal rotation force is lower than that of Fig. 7. When the configuration of the lining is shown in Fig. 11, B>A and B>C, but the slope of the lining on the back side is smaller than that in Fig. 7, and the internal rotation force is lower than that in Fig. 7.

The lower half-body clothing material of this embodiment is preferably that, relative to the total area of the lining, the area ratio of the part of the lining that is not attached to the fabric is more than 70%, more preferably more than 80%, and more preferably 90%. %above. If the above-mentioned area ratio is 70% or more, the effect of turning the legs can be obtained, and it becomes easy to move the bottom garment, so it is preferable.

Then it is preferably carried out at several ends of the lining, for example: upper end, lower end, side end (the left and right ends of the lining, the connection part with the crotch, and the front panel (also called The adjoining part of the compression molding or molding) is collectively referred to as the side end, refer to Figure 3). Among the ends of the lining, preferably 20% to 70% are not bonded, and the unbonded part is preferably the lower end of the lining. Furthermore, if the ratio of the end of the lining that is not attached to the fabric to the total length of the lower end of the lining is 20% to 100%, the stretching balance of the lining is likely to occur from the front side to the buttocks side. Change, the force of pulling the thigh to the outside or inside becomes stronger, so it is better. Furthermore, the connected part and the unconnected part may be continuous or discontinuous.

In this embodiment, it is particularly preferable that the lower body clothing material is that more than 80% of the side ends of the lining material on the back of the lower body are joined with the fabric at the thigh. The lining is arranged in such a way that the slope of the side portion toward the thigh side becomes larger, so that the effect of turning the legs can be obtained.

In the case of trousers, etc., where belly-pressing panels are arranged on the front, the side ends of the lining are preferably attached to the left and right parts of the panels, respectively. The vertical width of the inserts is preferably 5 cm-20 cm, and the lining is preferably attached to one side of the front insert, passing through the center of the back and then to the other side of the front insert. In the case of sports bottoms, etc., where belly-pressing strips are not provided on the front, the upper and side ends of the lining are preferably attached to any part of the waist or the fabric. The left and right linings can also overlap.

In order to generate the above-mentioned external rotation force, it is preferable to place the front side of the lower half of the garment material flat, and more than 70% of the adhesive part of the side end of the above-mentioned lining is located closer to the upper part than the horizontal line passing through the point 5 cm above the crotch. The so-called crotch refers to the two-stranded apex in the lower part of the lower body shown in Figure 3. As shown in Figure 3, the part represented by the thick solid line at both ends of the lining is the adhering part of the side end. If 70% of the thick solid line is located closer to the horizontal line passing the 5 cm point above the crotch The upper part is prone to external rotation force. When the end of the lining is closer to the upper part than the area 5 cm above the crotch, the stretch of the lining on the front is smaller than that on the back, so external rotation force is generated during wearing.

Especially for the lower-body clothing of this embodiment, as shown in Figure 3, it is preferable to set the longitudinal highest point of the side end of the lower-body clothing as A, and set the longitudinal highest point of the lower-body clothing at the side of the lining. For B, when the longitudinal highest point of the side end of the lining on the back of the lower body is set to C, the longitudinal height is A>B>C. By making the lining present in a spiral shape in the order of the upper part of the front to the side to the back, the thigh can be pulled to the outside during wearing to effectively generate external rotation force.

In addition, the lining is preferably placed on the front of the lower body garment material, closer to the upper longitudinal side than the plane including the crotch part which is perpendicular to the longitudinal direction of the lower body garment material, and adhered to the fabric. In the configuration of this fabric, the elongation of the fabric corresponding to the lower part of the buttocks of the lining is greater than the elongation from the waist to the buttocks. Therefore, the lining is pulled towards the lower buttocks, thereby producing the thigh. The force of pulling outward (external rotation force) can obtain the effect of external rotation of the leg.

In addition, in order to generate internal rotation force, it is better to place the front side of the lower half of the garment when laid flat. More than 70% of the adhesive part of the side end of the above-mentioned lining is then placed closer to the lower part than the horizontal line passing through the point 5 cm above the crotch. . As shown in Figure 5, the part shown by the thick solid line at both ends of the lining is the adhering part of the side end. If 70% of the thick solid line is located closer to the horizontal line passing the 5 cm point above the crotch The lower part is prone to internal rotation force. When the end of the lining is closer to the lower part than the area 5 cm above the crotch, the front lining stretches more than the back, so internal rotation is generated during wearing.

Especially for the lower-body clothing of this embodiment, as shown in Figure 7, it is preferable to set the longitudinal highest point of the side end of the lower-body clothing as A, and set the longitudinal highest point of the lower-body clothing at the side of the lining. For B, when the longitudinal highest point of the side end of the lining on the back of the lower body is set as C, the longitudinal height is B>A and B>C. By making the front-side lining arrangement B>A, and making B closer to the greater trochanter, the thighs can be pulled inwardly during wearing to effectively generate internal rotation force. In addition, by setting the back side as B>C, the movement is not hindered during the movement, thereby becoming an easy-to-move bottom garment.

In addition, it is preferable that more than 80% of the side ends of the lining on the front of the lower body are joined with the fabric at the thigh. From the front side to the side, the slope of the lining becomes larger, so the correction effect can be improved.

Then it can be sewing, bonding, etc. It is preferably a method that does not damage the elongation of the fabric. If it is sewing, it is preferably a double-needle sewing or a zigzag stitch. If it is bonding, it is preferably a width of 0.5 cm～1.5. cm to continue. Compared with the case of sewing, bonding by bonding can eliminate the step difference of the bonding part, so it is better. In addition, by using freely cut materials as the lining, the end step difference can also be eliminated, which is preferable.

In this embodiment, the wearing pressure of the buttocks of the lower half-length clothing is preferably 5 hPa-20 hPa, and more preferably 8 hPa-18 hPa. The so-called wearing pressure on the buttocks refers to the average value of the wearing pressure at the apex of the left and right bulges (top of the buttocks) at the maximum circumference of the buttocks. If it is a M-size lower body material, a standard-body model of the M size is used. Wear and measure with an airbag wearing pressure gauge. In addition, if it is the L-size lower half-length clothing material, the L-size standard body model mannequin is worn and measured. If the wearing pressure on the buttocks is 5 hPa or more, the wearing pressure is large enough to increase the effect of leg rotation, so it is better. On the other hand, if the wearing pressure of the buttocks is 20 hPa or less, it will not hinder the movement during exercise, so it is preferable.

Regarding the clothing material for the lower body of the athlete, it is better to set a slightly stronger wearing pressure to support sports performance, and the wearing pressure of the buttocks is preferably 10 hPa to 20 hPa. In addition, in the case of the athlete's lower body clothing, considering the self-absorption of sweat, the non-elastic yarn used in the fabric or lining is preferably polyester fiber. Regarding the clothing material for the lower body of the elderly, it is better to improve the wearability with a slightly weaker wearing pressure, and the wearing pressure on the buttocks is preferably 5 hPa to 15 hPa. By keeping the wearing pressure of the buttocks within the above range, the wearability is also improved. [Example]

≪First Example≫ Hereinafter, the first invention will be specifically explained with examples and comparative examples. In addition, the measurement of elongation stress in the examples and comparative examples was performed in the following manner.

(1) 50% and 80% elongation stress and elongation response rate of longitudinal and transverse Using the Tensilon tensile testing machine, perform 3 repetitions for a 2.5 cm width fabric held at a holding interval of 10 cm at a tensile speed of 300 mm/min. The elongation rate is 0% to 80%, and the elongation rate is 80% to 0. % Response, measure the longitudinal and transverse elongation load and return load, and draw the elongation response curve. Read the stress of 50% and 80% of the elongation at the first extension and set it as the elongation load of 50% and 80% in the longitudinal and transverse directions. When the holding length of 10 cm cannot be ensured due to the shape of the product, etc., use the possible holding interval. When it is impossible to ensure the width of 2.5 cm, calculate with the following value, that is, the value obtained by converting the measured width to 2.5 cm according to the following formula. Elongation load under 2.5 cm width [cN] = {2.5 cm/(measured width of fabric [cm])} × elongation load obtained by measurement [cN] The elongation recovery rate is obtained by reading the third residual elongation (%) in the longitudinal and transverse directions from the elongation recovery curve in the above-mentioned elongation stress measurement, and the longitudinal and transverse elongation recovery rates (%) are calculated by the following formula : Elongation response rate (%)={[80－(residual elongation rate)]÷80}×100. Furthermore, the fabric used in the measurement was sampled from the lower-body fabric so that it did not include parts with locally high elongation stress such as the adhesive part or the embroidery part.

(2) The ratio of the area of the lining that is not connected with the fabric. Set the area of the lining and the fabric overlapped as S (cm ² ), and set the area of the bonding part as S'(cm ² ), according to the following formula And calculate: the ratio of the area not connected with the fabric in the lining=(S-S')/S×100(%). Furthermore, when the above-mentioned areas S and S'cannot be obtained, the above-mentioned ratio is to obtain the weight of each paper type or cloth corresponding to the area of the paper type or the area of the cloth, and replace the area of the above formula with the weight. Figure out.

(3) The ratio of the bottom of the lining that is not bonded to the fabric Regarding the ratio of the lower end of the lining that is not adhered to the fabric, set the end of the lining that is placed below when wearing (excluding the side end) as P(cm), and place it underneath when wearing and adhere to the fabric. Set the end of the same as P'(cm), which is calculated according to the following formula: The ratio of the lower end of the lining not adhering to the fabric=(P-P')/P×100(%).

(4) The area ratio of the lining covering the buttocks. For bottoms, the area of the buttocks area surrounded by the waist and the left and right side lines and the gluteal groove is set to K (cm ² ), and the area of the lining in this area is set to K' (cm ² ), calculated according to the following formula: The area ratio of the lining surrounding the buttocks=K'/K×100(%). Furthermore, when calculating this area, the mannequin corresponding to the M size is put on the bottom garment, and the K of the bottom garment corresponding to the buttocks area K'of the mannequin is measured.

(5) Wearing pressure The left and right buttocks (the apex of the buttocks) and the abdomen (3 cm below the navel) of the standard size M-size mannequin are attached to the wearing pressure tester AMI-3037-10 manufactured by AMI Techno. The bag was repeatedly put on and taken off 3 times, and the wearing pressure (kPa) when wearing the M size of the bottom half-length garment of this embodiment was measured, and the average value was calculated.

(6) Hip joint torque Make 5 subjects between 20 and 40 years old wear lower-body clothing, use HUMAC NORM (manufactured by CSMi), and set the angle between the hip joint and thigh in the supine position to neutral 0° to lift The way of raising the thigh is bent until the angle between the hip joint and the thigh becomes 120°. At this time, the force applied when raising the leg at the center of the thigh is measured as a moment.

(7) Knee angle Θ Make 5 subjects between 20 and 40 years old wear lower-body clothing, in a stationary position, install reflex marks at the iliac point, the center of the kneecap, and the lateral malleolus as shown in Figure 12. Use the motion analysis system (VINUS3D) : Made by Nobby Tech Co., Ltd.) to measure the knee angle formed by the ilium point, the center of the kneecap, and the lateral malleolus point (theta shown in Fig. 12: represents the inner angle of the knee viewed from the front). Furthermore, the degree of effect is calculated according to the following formula. Knee angle Θ[°] = (the angle formed by the ilium point, the center of the kneecap, and the lateral malleolus point when wearing lower body clothing)-(the angle formed by the ilium point, the center of the kneecap, and the lateral malleolus point when not wearing) When the external rotation force is exerted to cause the knee to rotate externally, Θ becomes a negative value, and when the internal rotation force is exerted to cause the knee to rotate internally, Θ becomes a positive value. In addition, the greater the absolute value of Θ, the greater the effect of internal or external rotation.

(8) Wearability The overall tightness, ease of movement, and leg correction were evaluated and averaged according to the following criteria based on 5 subjects. ＜Tightness＞ 5: Very comfortable 4: Slightly comfortable 3: Cannot be defined 2: Slightly discomfort 1: Very unwell ＜Ease of activity＞ 5: Very easy to move 4: Easy activity 3: Cannot be defined 2: Slightly difficult to move 1: Very difficult to move ＜Sense of correction＞ 5: Obviously feel the corrective power 4: Feel the corrective power 3: Cannot be defined 2: Feel the corrective power a little 1: Did not feel the corrective power too much

[Example 1] For fabrics and linings, we use a Tricot single warp knitting machine, use 56 dtex 36 filament polyester for the front reed, and 56 dtex polyurethane fiber for the back reed, all in a fully worn way. Through the thong, the front weave is knitted with 1-0/2-3 and the rear weave is knitted with 1-2/1-0, and the finishing is performed by the usual method.

Arrange the warp direction of the above fabric as a woven fabric in the horizontal direction of the product, and make the fabric and lining according to the pattern of Figure 1 with the size of JASPO (Japan Sporting Goods Industry Association) for men and women. In addition, the lining is arranged by arranging the warp direction of the above-mentioned cloth as a knitted fabric in the longitudinal direction of the product. The sewing system is performed using a sewing machine. The upper and side ends of the lining are sewn with the fabric using a sewing machine to make the lower body garment. The results of the wearing test are shown in Table 1 below along with the properties of the cloth and clothing.

[Example 2] When processing the lining, finishing processing was performed with a slight tension applied to the fabric in the transverse direction, except for this, the lower body clothing was made in the same manner as in Example 1. The results of the wearing test are shown in Table 1 below along with the properties of the cloth and clothing.

[Example 3] Use the fabric described below as the lining. The fabric uses a Tricot single warp knitting machine. The front reed uses 56 dtex 36 filament polyester, and the back reed uses 56 dtex polyurethane fiber. Through the thread in a full-threaded manner, the front weave is knitted with 1-0/2-3, and the rear weave is knitted with 2-0/1-3. In addition, according to Example 1 Make the lower body material in the same way. The results of the wearing test are shown in Table 1 below along with the properties of the cloth and clothing.

[Example 4] Use the fabric described below as the fabric. The fabric is made of a Tricot single warp knitting machine. The front reed uses 44 dtex 24 filament polyester, and the rear reed uses 44 dtex polyurethane fiber. Through the full threading method, the front weave is knitted 1-0/2-3, and the rear weave is knitted 1-2/1-0, except that it is the same as in Example 3. The way to make the lower body material. The results of the wearing test are shown in Table 1 below along with the properties of the cloth and clothing.

[Example 5] Use the fabric described below as the lining. The fabric uses a Tricot single warp knitting machine. The front reed uses 56 dtex 36 filament polyester, and the back reed uses 56 dtex polyurethane fiber. Through the full threading method, the front weave is knitted with 1-0/1-2, and the rear weave is knitted with 2-0/1-3. In addition, by following the example 4 Make the lower body material in the same way. The results of the wearing test are shown in Table 1 below along with the properties of the cloth and clothing.

[Example 6] Use the fabric described below as the lining. The fabric is made of a Tricot single warp knitting machine, using 44 dtex 24 filament polyester for the front reed, and 44 dtex polyurethane fiber for the rear reed. Through the full thread, the front weave is knitted with 1-0/2-3, and the rear weave is knitted with 1-2/1-0, except that it is the same as in Example 5. The way to make the lower body material. The results of the wearing test are shown in Table 1 below along with the properties of the cloth and clothing.

[Example 7] Use the fabric as described below as the lining. The fabric is made of a Tricot single warp knitting machine, using 44 dtex 24 filament polyester for the front reed and middle reed, and 33 dtex polyurethane for the back reed. The fibers are threaded in a fully threaded manner. The front weave is knitted with 1-0/4-5, the middle weave is knitted with 2-3/1-0, and the back weave is knitted with 1-0. /1-2 knitting, except for this, the lower body clothing was made in the same manner as in Example 5. The results of the wearing test are shown in Table 1 below along with the properties of the cloth and clothing.

[Example 8] The fabric and lining were made according to the pattern of Fig. 2, except for this, the lower body clothing was made in the same manner as in Example 1. The results of the wearing test are shown in Table 1 below along with the properties of the cloth and clothing.

[Example 9] The fabric and lining were made according to the pattern of FIG. 2, except for this, the lower body clothing was made in the same manner as in Example 3. The results of the wearing test are shown in Table 1 below along with the properties of the cloth and clothing.

[Example 10] The fabric and lining were made according to the pattern of Fig. 2, except for this, the lower body clothing was made in the same manner as in Example 4. The results of the wearing test are shown in Table 1 below along with the properties of the cloth and clothing.

[Example 11] The fabric and lining were made according to the pattern of FIG. 2, except for this, the lower body clothing was made in the same manner as in Example 5. The results of the wearing test are shown in Table 1 below along with the properties of the cloth and clothing.

[Example 12] The fabric and lining were made according to the pattern of Fig. 2, except for this, the lower body clothing was made in the same manner as in Example 7. The results of the wearing test are shown in Table 1 below along with the properties of the cloth and clothing.

[Comparative Example 1] As the fabric, the warp direction of the knitted fabric was arranged in the transverse direction of the product, except for this, the lower body clothing was produced in the same manner as in Example 1. The results of the wearing test are shown in Table 2 below along with the properties of the cloth and clothing.

[Comparative Example 2] As the lining, a Tricot single warp knitting machine is used, 56 dtex 36 filament polyester is used in the front reed, and 56 dtex polyurethane fiber is used in the rear reed. Except that the front weave was knitted 1-0/1-2, and the back weave was knitted 1-2/1-0, the lower body fabric was produced in the same manner as in Comparative Example 1. The results of the wearing test are shown in Table 2 below along with the properties of the cloth and clothing.

[Comparative Example 3] As the lining, a Tricot single warp knitting machine is used, 56 dtex 36 filament polyester is used in the front reed, and 78 dtex polyurethane fiber is used in the rear reed. The front structure was knitted 1-0/2-3, and the rear structure was knitted 2-0/1-3, except that the lower body fabric was produced in the same manner as in Comparative Example 1. The results of the wearing test are shown in Table 2 below along with the properties of the cloth and clothing.

[Comparative Example 4] As the lining, 165 dtex polyester 2 heater processed yarn is wound at 800 T/m to stretch to 3 times 78 dtex polyurethane fiber to form 240 dtex composite yarn. The 240 dtex composite yarn is used as the warp yarn and wound to the weaving shaft and set on the shuttle loom. For the 45 pieces/inch reed, the warp yarn is inserted into the reed in a way of embedding 2 yarns/reed. The weft yarn uses the composite yarn of CSY340 dtex. In this way, a woven fabric of taffeta weave is made with 54 yarns per inch. For the obtained woven fabric, use a continuous scouring machine for relaxation and scouring, and then perform a predetermined shape at 185°C for 1 minute, and then use a jet dyeing machine for polyester dyeing. After dyeing, the soft finishing agent is pressed and dyed. Finishing and shaping were performed at 160°C for 1 minute to obtain a stretchable woven fabric. The warp direction of the stretchable woven fabric as a woven fabric was arranged in the transverse direction of the product, except that it was the same as Comparative Example 1 The way to make the lower body material. The results of the wearing test are shown in Table 2 below along with the properties of the cloth and clothing.

[Comparative Example 5] The fabric and lining were made according to the pattern of Fig. 2, except for this, the lower-body clothing was made in the same manner as in Comparative Example 1. The results of the wearing test are shown in Table 2 below along with the properties of the cloth and clothing.

[Comparative Example 6] The fabric and lining were made according to the pattern shown in Fig. 2. Except for this, the lower-body clothing was made in the same manner as in Comparative Example 3. The results of the wearing test are shown in Table 2 below along with the properties of the cloth and clothing.

[Comparative Example 7] The fabric and lining were made according to the pattern of Fig. 2, except for this, the lower body clothing was made in the same manner as in Comparative Example 4. The results of the wearing test are shown in Table 2 below along with the properties of the cloth and clothing.

[Table 1] Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Example 7 Example 8 Example 9 Example 10 Example 11 Example 12 pattern figure 1 figure 1 figure 1 figure 1 figure 1 figure 1 figure 1 figure 2 figure 2 figure 2 figure 2 figure 2 Fabric Unit area weight [g/m ² ] 243 243 243 174 174 174 174 243 243 174 174 174 thickness [mm] 0.61 0.61 0.61 0.426 0.426 0.426 0.426 0.61 0.61 0.426 0.426 0.426 50% horizontal stress C [N] 2.3 2.3 2.3 1.9 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 Elongation response rate [%] 84 84 84 95 95 95 95 84 84 95 95 95 Lining Unit area weight [g/m ² ] 243 94 230 230 140 202 281 243 230 230 140 281 thickness [mm] 0.61 0.271 0.68 0.68 0.32 0.52 1.12 0.61 0.68 0.68 0.32 1.12 50% of transverse stress D [N] 4.5 5.0 12.1 12.1 20.9 6.0 3.4 4.5 12.1 12.1 20.9 3.4 80% of transverse stress B [N] 6.9 7.1 15.1 15.1 22.1 7.2 4.3 6.9 15.1 15.1 22.1 4.3 80% longitudinal stress A [N] 2.9 2.3 4.2 4.2 4.8 3.2 3.4 2.9 4.2 4.2 4.8 3.4 Elongation response rate [%] 88 89 87 87 85 88 85 88 87 87 85 85 Stress ratio lining transverse direction/fabric transverse direction=D/C [-] 1.95 2.16 5.25 6.36 11.60 3.33 1.91 2.49 6.71 6.71 11.60 1.91 Stress ratio lining longitudinal / lining transverse = A/B [-] 0.42 0.32 0.28 0.28 0.22 0.44 0.79 0.42 0.28 0.28 0.22 0.79 The area ratio of the lining that is not connected to the fabric [%] 97 97 97 97 97 97 97 93 93 93 93 93 The ratio of the bottom end of the fabric that is not connected to the fabric [%] 92 92 92 92 92 92 92 93 93 93 93 93 The area ratio of the lining covering the buttocks [%] 48 48 48 48 48 48 48 9 9 9 9 9 Wearing pressure Gluteal top [hPa] 14 18 20 twenty two twenty four 17 18 10 12 15 14 16 abdomen [hPa] 10 12 15 18 twenty two 12 15 10 11 10 12 12 Hip joint torque [Nm] 20 twenty two 28 37 42 twenty three 25 13 16 20 twenty four 18 Knee angle [deg.] -7.2 -7 -8 -8.5 -10.2 -6.8 -6.8 6.6 7.4 8.4 9.3 6.4 Sense of wearing Tightness [-] 4.8 4.8 4.6 4.2 4 4.6 4.8 4.6 4.4 4 3.8 4.6 Ease of activity [-] 4.8 4.6 4.4 4.4 4.2 4.6 4.4 4.6 4.6 4.4 4.2 4.2 Sense of correction [-] 4.6 4.6 4.6 4.8 4.8 4.6 4.6 4.4 4.6 4.6 4.8 4.2

[Table 2] Comparative example 1 Comparative example 2 Comparative example 3 Comparative example 4 Comparative example 5 Comparative example 6 Comparative example 7 pattern figure 1 figure 1 figure 1 figure 1 figure 2 figure 2 figure 2 Fabric Unit area weight [g/m ² ] 243 243 174 174 243 174 174 thickness [mm] 0.61 0.61 0.426 0.426 0.61 0.426 0.426 50% horizontal stress C [N] 2.3 2.3 1.8 1.8 2.3 1.8 1.8 Elongation response rate [%] 84 84 84 84 84 84 84 Lining Unit area weight [g/m ² ] 243 223 201 195 243 201 195 thickness [mm] 0.61 0.72 0.59 0.32 0.61 0.59 0.32 50% of transverse stress D [N] 1.4 6.3 8.8 19.9 1.4 8.8 19.9 80% of transverse stress B [N] 2.9 9 11 22.1 2.9 11 22.1 80% longitudinal stress A [N] 6.9 11.5 30.2 30.2 6.9 30.2 30.2 Elongation response rate [%] 88 86 83 75 88 83 75 Stress ratio lining transverse direction/fabric transverse direction=D/C [-] 0.60 2.74 4.89 11.05 0.60 4.89 11.05 Stress ratio lining longitudinal / lining transverse = A/B [-] 2.38 1.28 2.75 1.37 2.38 2.75 1.37 The area ratio of the lining that is not connected to the fabric [%] 97 97 97 97 93 93 93 The ratio of the bottom end of the fabric that is not connected to the fabric [%] 92 92 92 92 93 93 93 The area ratio of the lining covering the buttocks [%] 48 48 48 48 9 9 9 Wearing pressure Gluteal top [hPa] 18 twenty two twenty four 20 18 twenty two 20 abdomen [hPa] 14 18 20 twenty two 16 18 20 Hip joint torque [Nm] 47 52 57 60 35 39 46 Knee angle [deg.] -2.1 -3.5 -5.4 -6.2 2.4 3.2 4.1 Sense of wearing Tightness [-] 4 3.8 3.6 3.6 3.2 3 2.8 Ease of activity [-] 2.8 3 2.6 2 2.6 3.6 3.2 Sense of correction [-] 3.2 3.4 4 4.2 2.8 3 3.4

It can be seen from Table 1 and Table 2 that the ratio of stress A when the lining product is stretched 80% in the longitudinal direction to the stress B when the lining product is stretched 80% in the transverse direction becomes 0.1≦A/B<1.0, which is good To obtain the effect of internal or external rotation on the knee. In addition, it can take into consideration tightness, ease of movement, and correction. Therefore, the lower half-length clothing material of the present invention does not hinder the ease of movement during movement, and has an excellent effect on knee rotation.

≪Second Example≫ Next, regarding the second invention, examples and comparative examples are given to more specifically explain the present embodiment. However, this embodiment is not limited to the following examples as long as it does not deviate from its gist. The physical properties in the examples were measured by the following methods.

(1) 50% transverse elongation stress and elongation recovery rate Using the Tensilon tensile testing machine, for a 2.5 cm width fabric held at a holding interval of 10 cm at a tensile speed of 300 mm/min, perform 3 repetitions with an elongation of 0% to 80% and an elongation of 80% to 0. % Response, measure the transverse stress during elongation, stress during recovery, and draw an extension response curve. Read the 50% elongation stress at the first extension and set it as the 50% elongation stress in the transverse direction. When the holding length of 10 cm cannot be ensured due to the shape of the product, etc., use the holding interval such as 5 cm. The elongation recovery rate is obtained by reading the third residual elongation (%) in the transverse direction from the elongation recovery curve in the above-mentioned elongation stress measurement, and the longitudinal and transverse elongation recovery rates (%) are calculated by the following formula: Elongation response rate (%)={[80－(residual elongation rate)]÷80}×100. Furthermore, the fabric used in the measurement was sampled in such a way that it did not include parts with locally high elongation stresses such as adhesive parts or embroidery parts.

(2) The distance between the longitudinal center line of the lining and the upper end of the lining, and the corresponding part of the larger rotor At the side of the C70 torso (the suture line on the leg side of the torso) manufactured by KIIYA (stock) company, set the point that is 10 cm higher than the crotch by the horizontal distance as the corresponding part of the greater trochanter. Under the condition that the torso is wearing the lower body material, the longitudinal center line of the lining, the upper end of the lining, and the longitudinal distance from the corresponding part of the greater trochanter are measured.

(3) The height of the highest point in the longitudinal direction With the lower body garment turned over and placed on the table, measure the longitudinal distance from the upper and lower swing parts of the side of the lower body garment to the joint between the fabric and the lining. The so-called side part of the lower body clothing refers to the part where the lower body clothing material is placed on the table in the form of side lines when the front center and the back center of the lower body clothing material are overlapped.

(4) Wearing pressure The left and right buttocks (the apex of the buttocks) and the abdomen (3 cm below the navel) of the C70 size lower torso made by KIIYA (stock) are attached to the wearing pressure tester AMI-3037-10 made by AMI Techno The connected air bag was repeatedly put on and taken off 3 times, and the wearing pressure (kPa) when wearing the M size of the bottom half-length garment of this embodiment was measured, and the average value was obtained.

(5) Difference in stride length and walking time Make 5 subjects between 20 and 60 years old wear lower-body clothing, measure the time T and stride Q when they walk a route of 800 m for 1 week, and find the time T1 and stride Q1 when they are only wearing shorts Difference. Furthermore, as outerwear, the subjects were all made to wear the same non-tight trousers, T-shirts, and sports shoes. Step difference=Q－Q1(cm) Walking time difference = T1-T(sec)

(6) Knee angle Θ Make 5 subjects between 20 and 60 years old wear lower-body clothing, and in a stationary position, install reflex marks at the iliac point, the center of the kneecap, and the lateral malleolus as shown in Figure 12. Use the motion analysis system (VINUS3D) : Made by Nobby Tech Co., Ltd.) to measure the knee angle formed by the ilium point, the center of the kneecap, and the lateral malleolus point (theta shown in Fig. 12: represents the inner angle of the knee as viewed from the front). Furthermore, the degree of effect is calculated according to the following formula. Knee angle Θ[°] = (the angle formed by the ilium point, the center of the kneecap, and the lateral ankle point when wearing lower body clothing)-(the angle formed by the ilium point, the center of the kneecap, and the lateral malleolus point when not wearing) When the external rotation force is exerted to cause the knee to rotate externally, Θ becomes a negative value, and when the internal rotation force is exerted to cause the knee to rotate internally, Θ becomes a positive value. In addition, the greater the absolute value of Θ, the greater the effect of internal or external rotation.

(7) Average muscle activity When subjects in their 20s wear lower-body clothing and run at a speed of 12 km/hr on a treadmill, the rectus femoris muscles are measured using an electromyography evaluation device (Personal-EMG plus: manufactured by Oihan Electronics Co., Ltd.) , Gluteus maximus, Biceps femoris muscle activity E, according to the following formula to find the degree of change in muscle activity E1 when wearing shorts only. Average muscle activity [%CTRL]=(E/E1)×100 Furthermore, in order to distinguish between the standing period and the swing period, a high-speed camera is used to photograph the running conditions of the treadmill. The value of each muscle activity is obtained by integrating only the standing period in the running cycle. Set the average value of muscle activity for 3 cycles of running as E. The rectus femoris, gluteus maximus, and biceps femoris are the muscle groups involved in the flexion and extension of the lower limbs. When the average muscle activity is large, the energy consumption during running is large. On the contrary, when the average muscle activity is small, The energy consumption during running is small, which can be said to be able to run efficiently.

(8) Wearability The tightness, ease of movement, and fatigue of the buttocks were evaluated and averaged according to the following criteria based on 5 subjects. ＜Tightness＞ 5: Very comfortable 4: Slightly comfortable 3: Cannot be defined 2: Slightly discomfort 1: Very unwell ＜Ease of activity＞ 5: Very easy to move 4: Easy activity 3: Cannot be defined 2: Slightly difficult to move 1: Very difficult to move ＜Fatigue＞ 5: Very little fatigue 4: Less fatigue 3: Cannot be defined 2: Slightly greater fatigue 1: Very tired

[Example 1] For fabrics and linings, we use a Tricot single warp knitting machine, use 56 dtex 36 filament polyester for the front reed, and 56 dtex polyurethane fiber for the back reed, all in a fully worn way. Through the thong, the front weave is knitted with 1-0/2-3 and the rear weave is knitted with 1-2/1-0, and the finishing is performed by the usual method. Arrange the warp direction of the above fabric as a woven fabric in the horizontal direction of the product, and make the fabric and lining according to the pattern of Figure 3 in the size of JASPO (Japan Sporting Goods Industry Association) for men and women. In addition, the lining is arranged by arranging the warp direction of the above-mentioned cloth as a knitted fabric in the longitudinal direction of the product. The sewing system is performed using a sewing machine. The upper and side ends of the lining are sewn with the fabric using a sewing machine to make clothing for the athlete's lower body.

[Example 2] Use the fabric described below as the fabric fabric. The fabric uses a Tricot single warp knitting machine, uses 44 dtex 24 filament polyester for the front reed, and uses 33 dtex polyurethane fiber for the rear reed. They are all threaded in a fully threaded way. The front weave is knitted with 1-0/2-3, and the rear weave is knitted with 1-2/1-0; use the following fabric as the lining The fabric is made of a Tricot single warp knitting machine. The front reed uses 44 dtex24 filament polyester, and the rear reed uses 33 dtex polyurethane fiber and is threaded in a full-through method. , The front tissue is knitted with 1-0/2-3, and the rear tissue is knitted with 1-2/1-0; other than that, the lower body of the elderly is made in the same way as in Example 1. Lining.

[Example 3] The height B of the highest part of the adhesion point between the side fabric and the lining was lowered, except for this, the lower-body clothing was made in the same manner as in Example 1.

[Example 4] The height B of the highest part of the bonding point between the side fabric and the lining was made lower than that in Example 3. Except for this, the lower body clothing was made in the same manner as in Example 1.

[Example 5] The height B of the highest part of the bonding point between the side fabric and the lining was increased, except for this, the lower-body clothing was made in the same manner as in Example 1.

[Example 6] The fabric and lining were made according to the pattern of Fig. 4, except for this, the lower body clothing was made in the same manner as in Example 1.

[Example 7] The fabric and lining were made according to the pattern of Fig. 5, except for this, the lower body clothing was made in the same manner as in Example 1.

[Example 8] The fabric and lining were made according to the pattern of Fig. 6, except for this, the lower body clothing was made in the same manner as in Example 1.

[Example 9] The fabric and lining were made in a long size, except for this, the lower body clothing was made in the same manner as in Example 1.

[Example 10] The fabric and lining were made according to the pattern shown in FIG. 7, except for this, the lower body clothing was made in the same manner as in Example 1.

[Example 11] The fabric and lining were made according to the pattern of FIG. 7, except for this, the lower body clothing was made in the same manner as in Example 2.

[Example 12] The height B of the highest part of the bonding point between the side fabric and the lining was lowered, except for this, the lower-body clothing was made in the same manner as in Example 10.

[Example 13] The height B of the highest part of the bonding point between the side fabric and the lining was made lower than that of Example 12. Except for this, the lower-body clothing was made in the same manner as in Example 10.

[Example 14] The height B of the highest part of the bonding point between the side fabric and the lining was increased, except for this, the lower-body clothing was made in the same manner as in Example 10.

[Example 15] The fabric and lining were made according to the pattern of Fig. 8, except for this, the lower body clothing was made in the same manner as in Example 1.

[Example 16] The fabric and lining were made according to the pattern shown in FIG. 9. Except for this, the lower body clothing was made in the same manner as in Example 1.

[Example 17] The fabric and lining were made according to the pattern shown in Fig. 10, except for this, the lower body clothing was made in the same manner as in Example 1.

[Example 18] The fabric and lining were made according to the pattern shown in Fig. 11, except for this, the lower-body clothing was made in the same manner as in Example 1.

[Example 19] The fabric and lining were made in a long size, except for this, the lower body clothing was made in the same manner as in Example 10. [Comparative Example 1] The height B of the highest part of the adhering point between the side fabric and the lining is higher, except for this, the lower body clothing is made in the same manner as in Example 1.

[Comparative Example 2] The entire surface of the lining was adhered to the fabric, except for this, the lower body clothing was made in the same manner as in Example 1.

[Comparative Example 3] With reference to Example 1 of the International Publication No. 2019/124525 Specification, lower-body clothing was made as follows. Regarding the fabric for the fabric, the fabric is made in the following way and finished by the usual method: using nylon 44 dtex34 filament, using spandex fiber 155 dtex in the middle reed, and using spandex fiber 33 dtex in the back reed. Through the thread in a full-length way, the front weave is knitted with 1-0/2-1/2-3/1-2, the middle weave is knitted with 0-0/1-1, and the back The structure is knitted from 0-0/3-3/2-2/3-3, making the part equivalent to the hem a hemming structure. Also, for the fabric for lining, we use a Tricot single warp knitting machine, use nylon 33 dtex34 filament for the front reed, and 15 dtex polyurethane fiber for the rear reed. , Knit the front tissue with 1-0/2-3, and knit the back tissue with 2-0/1-3, and finish it by the usual method. Arrange the warp direction of the above-mentioned fabric as a knitted fabric in the horizontal direction of the product. According to the pattern in Figure 6, the lining is overlapped from the center of the buttocks to the vicinity of the leg roots, and then the female M size (height) 155-165 cm) lower body material. Then use the adhesive made by BEMIS company and use a bonding machine for 30 seconds at a pressure of 3 BAR and a temperature of 160°C. Then the width is set to 1 cm, the lower end of the lining is finished at will, so no sewing is performed, and the connection between the lower end of the lining and the fabric is only done at the crotch.

[Comparative Example 4] With reference to Example 9 of the International Publication No. 2019/124525 Specification, lower body clothing was made as follows. The fabric and lining were made according to the pattern of Fig. 10, except for this, the female M-size lower body garment was made in the same manner as in Comparative Example 3. The results of the wearing test of the half-length clothing under the above Examples and Comparative Examples are shown in Tables 3 to 5 below along with the properties of the cloth and clothing.

[table 3] Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Example 7 Example 8 pattern figure 1 figure 1 figure 1 figure 1 figure 1 figure 2 image 3 Figure 4 Fabric Unit area weight [g/m ² ] 243 174 243 243 243 243 243 243 thickness [mm] 0.61 0.43 0.61 0.61 0.61 0.61 0.61 0.61 Stress at 50% transverse elongation [N] 2.2 1.3 2.2 2.2 2.2 2.2 2.2 2.2 Elongation response rate [%] 84 95 84 84 84 84 84 84 Lining Unit area weight [g/m ² ] 243 166 243 243 243 243 243 243 thickness [mm] 0.61 0.53 0.61 0.61 0.61 0.61 0.61 0.61 Stress at 50% transverse elongation [N] 2.4 0.47 2.4 2.4 2.4 2.4 2.4 2.4 Elongation response rate [%] 89 85 89 89 89 89 89 89 Ratio of lining transverse stress/fabric transverse stress [-] 1.09 0.36 1.09 1.09 1.09 1.09 1.09 1.09 More than 70% of the side end adjoining part is relative to the horizontal line passing 5 cm above the crotch Above Above Above Above Above Above Above Above The position of the longitudinal center line of the lining relative to the corresponding part of the greater rotor Below Below Below Below Below Below Below Below The position of the upper end of the lining relative to the corresponding part of the larger rotor Below Below Below Below Above Above Above Above The shortest distance between the upper end of the lining and the corresponding part of the larger rotor 0.5 0.5 7.5 11.0 1.3 9.5 0.1 0.3 Adhesion ratio between the side end of the back lining and the thigh [%] 100 100 100 100 100 100 100 50 Adhesion ratio between the side end of the front lining and the thigh [%] 0 0 0 0 0 0 0 0 The height of the longitudinal highest point A of the side end of the front lining [cm] 31.0 40.0 31.0 31.0 33.0 31.0 22.0 30.5 The height of the longitudinal highest point B of the side lining [cm] 19.5 35.0 12.5 9.0 21.3 31.0 20.0 20.2 The height of the longitudinal highest point C of the side end of the back lining [cm] 12.0 14.0 12.0 12.0 12.0 12.0 15.0 22.0 Wearing pressure Gluteal top [hPa] 15 9 15 15 15 15 15 15 abdomen [hPa] 11 6 11 11 11 11 11 11 Stride difference [cm] 4.1 3.8 2.8 2.5 3.5 3.2 3.4 3.2 Walking time difference [sec] 57 53 47 41 49 44 45 44 Knee angle Θ [deg.] -7.6 -6.8 -6.1 -5.6 -6.2 -6.3 -6.5 -6.3 Average muscle activity Rectus femoris [%CTRL] 94 95 96 98 96 97 95 98 Gluteus maximus [%CTRL] 93 96 97 97 97 96 97 97 Biceps femoris [%CTRL] 95 94 96 97 97 98 98 96 Sense of wearing Tightness [-] 4.4 4.6 4.6 4.6 3.8 3.7 4.4 4.5 Ease of activity [-] 4.6 4.8 4.8 4.8 3.9 3.8 4.6 4.9 Fatigue [-] 4.8 4.6 4.6 4.6 3.7 3.7 4.6 4.8

[Table 4] Example 9 Example 10 Example 11 Example 12 Example 13 Example 14 Example 15 Example 16 pattern figure 1 Figure 5 Figure 5 Figure 5 Figure 5 Figure 5 Image 6 Figure 7 Fabric Unit area weight [g/m ² ] 243 243 174 243 243 243 243 243 thickness [mm] 0.61 0.61 0.43 0.61 0.61 0.61 0.61 0.61 Stress at 50% transverse elongation [N] 2.2 2.2 1.3 2.2 2.2 2.2 2.2 2.2 Elongation response rate [%] 84 84 95 84 84 84 84 84 Lining Unit area weight [g/m ² ] 243 243 166 243 243 243 243 243 thickness [mm] 0.61 0.61 0.53 0.61 0.61 0.61 0.61 0.61 Stress at 50% transverse elongation [N] 2.4 2.4 0.47 2.4 2.4 2.4 2.4 2.4 Elongation response rate [%] 89 89 85 89 89 89 89 89 Ratio of lining transverse stress/fabric transverse stress [-] 1.09 1.09 0.36 1.09 1.09 1.09 1.09 1.09 More than 70% of the side end adjoining part is relative to the horizontal line passing 5 cm above the crotch Above Below Below Below Below Below Below Below The position of the longitudinal center line of the lining relative to the corresponding part of the greater rotor Below Below Below Below Below Below Below Below The position of the upper end of the lining relative to the corresponding part of the larger rotor Below Below Below Below Below Above Below Below The shortest distance between the upper end of the lining and the corresponding part of the larger rotor 0.5 2.0 0.9 7.1 12.5 1.2 6.0 6.0 Adhesion ratio between the side end of the back lining and the thigh [%] 100 100 85 100 100 100 100 100 Adhesion ratio between the side end of the front lining and the thigh [%] 0 100 80 100 100 100 100 100 The height of the longitudinal highest point A of the side end of the front lining [cm] 80.0 12.0 16.0 10.0 10.0 12.0 14.0 16.0 The height of the longitudinal highest point B of the side lining [cm] 68.5 18.0 27.0 12.9 7.5 21.2 14.0 14.0 The height of the longitudinal highest point C of the side end of the back lining [cm] 61.0 12.0 19.0 10.0 10.0 12.0 14.0 16.0 Wearing pressure Gluteal top [hPa] 15 15 9 15 15 15 15 15 abdomen [hPa] 11 11 6 11 11 11 11 11 Stride difference [cm] 2.5 4.3 3.7 2.8 2.5 3.3 3.1 2.6 Walking time difference [sec] 41 60 51 39 38 46 43 41 Knee angle Θ [deg.] -5.5 7.3 6.7 5.6 5.4 6.5 6.1 5.6 Average muscle activity Rectus femoris [%CTRL] 97 92 93 96 99 95 96 97 Gluteus maximus [%CTRL] 96 94 95 97 98 94 95 98 Biceps femoris [%CTRL] 97 91 90 95 97 96 95 98 Sense of wearing Tightness [-] 4.6 4.1 4.4 4.4 4.4 3.9 4.5 4.3 Ease of activity [-] 3.9 4.6 4.6 4.6 4.6 3.8 4.6 4.5 Fatigue [-] 4.0 4.9 4.6 4.6 4.6 3.5 4.6 4.6

[table 5] Example 17 Example 18 Example 19 Comparative example 1 Comparative example 2 Comparative example 3 Comparative example 4 pattern Figure 8 Picture 9 Figure 5 figure 1 figure 1 Figure 4 Figure 8 Fabric Unit area weight [g/m ² ] 243 243 243 243 243 172 172 thickness [mm] 0.61 0.61 0.61 0.61 0.61 0.45 0.45 Stress at 50% transverse elongation [N] 2.2 2.2 2.2 2.2 2.2 1.5 1.5 Elongation response rate [%] 84 84 84 84 84 96 96 Lining Unit area weight [g/m ² ] 243 243 243 243 243 135 135 thickness [mm] 0.61 0.61 0.61 0.61 0.61 0.41 0.41 Stress at 50% transverse elongation [N] 2.4 2.4 2.4 2.4 2.4 0.56 0.56 Elongation response rate [%] 89 89 89 89 89 92 92 Ratio of lining transverse stress/fabric transverse stress [-] 1.09 1.09 1.09 1.09 1.09 0.37 0.37 More than 70% of the side end adjoining part is relative to the horizontal line passing 5 cm above the crotch Below Below Below Above Above Above Below The position of the longitudinal center line of the lining relative to the corresponding part of the greater rotor Below Below Below Above Below Above Above The position of the upper end of the lining relative to the corresponding part of the larger rotor Above Below Below Above Below Above Above The shortest distance between the upper end of the lining and the corresponding part of the larger rotor 7.0 4.0 2.0 9.5 0.5 11 6.2 Adhesion ratio between the side end of the back lining and the thigh [%] 100 50 100 100 100 40 100 Adhesion ratio between the side end of the front lining and the thigh [%] 30 100 100 0 0 0 30 The height of the longitudinal highest point A of the side end of the front lining [cm] 26.0 17.0 60.0 31.0 31.0 38.0 16.0 The height of the longitudinal highest point B of the side lining [cm] 27.0 24.0 66.0 29.5 19.5 33.0 23.0 The height of the longitudinal highest point C of the side end of the back lining [cm] 14.0 22.0 60.0 12.0 12.0 22.0 20.0 Wearing pressure Gluteal top [hPa] 15 15 15 15 15 14 12 abdomen [hPa] 11 11 11 11 11 10 9 Stride difference [cm] 2.9 3.5 2.4 1.8 0.6 1.9 2.1 Walking time difference [sec] 40 49 39 31 10 33 36 Knee angle Θ [deg.] 5.8 6.3 5.5 -4.7 0.1 -5.1 4.8 Average muscle activity Rectus femoris [%CTRL] 95 94 97 105 120 102 103 Gluteus maximus [%CTRL] 93 94 96 109 117 105 104 Biceps femoris [%CTRL] 97 95 97 104 118 104 102 Sense of wearing Tightness [-] 3.8 4.3 4.4 3.1 2.3 3.6 3.5 Ease of activity [-] 3.7 4.9 4.1 3.3 2.4 3.7 3.4 Fatigue [-] 3.9 4.9 3.8 3.2 2.5 3.5 3.6

From Tables 3 to 5, it can be seen that by making the longitudinal center line of the lining closer to the lower longitudinal side of the larger rotor at the side of the lower body garment, a good effect of internal or external rotation on the knee can be obtained. In addition, it can take into consideration tightness, ease of movement, and correction. Therefore, the lower half-length clothing material of the present invention does not hinder the ease of movement during movement, and has an excellent effect on knee rotation. [Industrial availability]

In the first aspect of the present invention, the lower-body clothing material overlaps the lining on the inner side of the fabric, and makes the 80% elongation stress ratio of the longitudinal and transverse directions of the lining within a specific range, so that the lining follows the stretch of the skin during movement. , It will not hinder the movement, so it is easy to move, and can effectively provide external rotation or internal rotation force to the body, so it has a greater effect on the knee rotation. Therefore, the corrective effect on the O-shaped leg or the X-shaped leg can be expected, and by wearing the lower body fabric of the present invention, it is excellent in the walking assistance effect. Therefore, the lower body clothing material of the present invention is suitable for sports bottoms and the like.

According to the second invention, the longitudinal center line of the lower body lining is located at the side of the lower body lining at the corresponding part of the larger rotor closer to the lower longitudinal side, so that the lining follows the stretch of the skin during movement without hindering Movement, so it is easy to move, and can effectively provide external rotation or internal rotation force to the body, so the knee rotation effect is greater. Therefore, the corrective effect on the O-shaped leg or the X-shaped leg can be expected, and by wearing the lower body fabric of the present invention, it is excellent in the walking assistance effect. Therefore, the lower body clothing material of the present invention is suitable for sports bottoms and the like.

Fig. 1 is a diagram showing an example of the structure of the lower half-length clothing of the present embodiment. In Fig. 1, the thick solid lines indicate the parts that are joined together by sewing (the same is true in Fig. 2 below). Fig. 2 is a diagram showing an example of the structure of the lower half-length clothing of the present embodiment. Fig. 3 is a diagram showing an example of the structure of the lower half-length clothing of the present embodiment. In Fig. 3, the thick solid line indicates the part that is joined together by sewing, and the thick dashed line indicates the part that is joined together by bonding (the same is true in the following Figs. 4-11). Fig. 4 is a diagram showing an example of the structure of the lower half-length clothing of the present embodiment. Fig. 5 is a diagram showing an example of the structure of the lower half-length clothing of the present embodiment. Fig. 6 is a diagram showing an example of the structure of the lower half-length clothing of the present embodiment. Fig. 7 is a diagram showing an example of the structure of the lower half-length clothing of the present embodiment. Fig. 8 is a diagram showing an example of the structure of the lower half-length clothing of the present embodiment. Fig. 9 is a diagram showing an example of the structure of the lower half-length clothing of the present embodiment. Fig. 10 is a diagram showing an example of the structure of the lower half-length clothing of the present embodiment. Fig. 11 is a diagram showing an example of the structure of the lower half-length clothing of the present embodiment. Fig. 12 is a diagram showing measurement points when the effect of the lower half-length clothing of the present embodiment is verified.

Claims (6)

A clothing material for the lower part of the body, characterized in that it contains elastic yarn, includes a fabric and a lining, and has a double-layer structure. For the following structure, the stress at 80% longitudinal elongation of the lining product is set to A, and the stress at 80% transverse elongation of the lining product is set to B, 0.1≦A/B<1.0. For example, the bottom half-body clothing of claim 1, where 0.1≦A/B<0.5. If the bottom half-body garment of claim 1 or 2, where the stress at 50% of the transverse elongation of the fabric is set to C, and the stress at 50% of the lining is set to D, 1.6<D/C≦ 10. Such as the bottom half of request 3, where 1.6<D/C≦6.0. Such as request 4 lower body clothing material, where 1.6<D/C≦4.0. Such as the lower body clothing of any one of claims 1 to 5, it is sports clothing.

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