JP4705900B2 - Wear - Google Patents

Description

  The present invention relates to a wear, and more particularly, to a wear having an upper body portion in consideration of a wearing feeling when a wearer performs an operation.

  2. Description of the Related Art Conventionally, various wears have been proposed for the purpose of reducing or suppressing the occurrence of a feeling of tension or pulling when a wearer performs an operation of moving his / her arm, for example, and improving the followability to the operation.

  More specifically, for example, in the wear shown in Patent Document 1, a space is given to the fabric in advance so that the fabric does not run out when the wearer extends his body such as extending his arm. .

  For example, in the wear shown in Patent Literature 2, a stretchable fabric is used so that the fabric follows the stretch of the wearer's skin and the body.

  Furthermore, for example, the wear shown in Patent Document 3 is not only using a stretchable fabric but also a plurality of pieces that are cut so that the extension direction coincides with the longitudinal direction for the purpose of further improving the followability of the wear. Adopts a structure that stitches the fabric.

JP-A-9-95809 JP 2004-44033 A JP 2005-307369 A

  However, in the wear shown in Patent Document 1, since the size of the fabric is set in accordance with the stretched state of the body, such as stretching the arm, for example, when the side edge of the wear becomes long and the arm is lowered. When the wearer takes a normal posture, the fabric is left over, causing a feeling of looseness and the feeling of wear is not good, and the extra fabric interferes with smooth operation. is there.

  In addition, since the cloth shown in Patent Document 2 has a stretchable fabric, the amount of excess fabric is reduced to reduce the feeling of bumping, and the stretch or stretch feeling of the fabric is felt. Can be suitably prevented. However, simply using a stretchable fabric does not necessarily eliminate the sense of tension or tightness for the following reasons.

  That is, when tension is applied to a predetermined portion of a stretchable fabric, the fabric stretches in the direction of action of the tension, while the intermediate portion is deformed in a direction perpendicular to the direction of action of the tension or the fabric becomes slack. (See FIG. 2A). Then, since the cloth constituting the wear is connected in a cylindrical shape (at least around the waist and around the arm), when the cloth is deformed, the cloth is secondary to the direction perpendicular to the direction of the tension applied to the surrounding cloth. Thus, a tension is applied and the surrounding fabric is brought close to hand. As a result, since the wearer's skin is pulled by the fabric that is handed over, the wearer still feels a tightness or a feeling of pulling. Note that the fabric tension may be observed as wrinkles generated along the direction in which the fabric is stretched.

  Furthermore, the wear shown in Patent Document 3 has stitches formed by stitching a plurality of fabrics along the extending direction of the fabrics. Here, the seam is a part having less stretchability than a part of an adjacent cloth alone. Therefore, if the stitches are arranged along the direction of stretching of the fabric, the fabric becomes difficult to stretch (see FIG. 2 (B)), which causes a feeling of tension or tightness, and is extra for performing the operation. Force is required, and smooth operation is hindered.

  As described above, the conventional wear has a problem that it is not possible to suitably eliminate the feeling of bumping, feeling of tension, or feeling of pulling. Then, an object of this invention is to provide the wear which a wearer can wear without feeling a bumpy feeling, a tension feeling, or a feeling of pulling, and can perform smooth operation | movement.

Clothing according to the present invention, body after a wear constructed using fabrics having stretchability, extending along the vertical direction toward and armpit portion has a width from side portion toward the center of the rear widthwise of the side region, the upper region of the toward the shoulder portion from the sleeve portion smaller upper linear portion and the lower side wire-like portion than sites flanking the stretch of width direction is at set vignetting, back body, in the vertical direction One inner linear part and one outer linear part having a smaller stretchability than the adjacent parts are provided, and the lower linear part and the inner linear part are curved and continuously curved. Connected to each other, the upper linear portion is connected to an inner linear portion that is continuously connected to the lower linear portion, and each linear portion is connected to each linear portion. It is perpendicular to the tensile force acting on the portion disposed Turkey The features.

  According to the wear which consists of the said structure, the follower | trackability of the wear when a wearer performs the operation | movement which moves an arm, for example can be made high. That is, for example, when an operation of moving the arm such as raising the arm or bending the arm forward is performed, the wearer's skin greatly expands in a region along the vertical direction from the body side of the back to the heel. The side region of the wear is a region corresponding to the region where the skin is stretched greatly. When the wearer moves the arm, the fabric of the side region stretches as the wearer's skin stretches. To do.

  In this case, since the linear region having a smaller stretchability in the predetermined direction along the width direction is provided along the predetermined direction in the side region, the side region in which the fabric extends is linear. It will be in the state divided | segmented into several parts by the site | part, and a side part area | region will expand | extend for every several parts instead of the whole. This state can also be said to be a state where the tension is interrupted in the middle by the linear portion. Therefore, the amount by which the fabric is drawn from the orthogonal direction as the fabric is stretched can be reduced.

  In addition, since the wear according to the present invention is considered not to place a linear portion having low stretchability along the stretch direction of the fabric, it is unnecessary to stretch the fabric as in the wear of Patent Document 3, for example. It is not limited to. On the contrary, if a linear portion is provided along the predetermined direction, the fabric can be easily stretched in the stretching direction at least as much as the case where the linear portion does not exist. For this reason, the amount of excess dough can be kept small, and the feeling of bumping can be reduced.

Moreover, according to the wear which consists of the said structure , the followable | trackability of the wear when a wearer performs operation | movement can further be improved. That is, when the wearer performs an action, the wearer's skin greatly expands not only in the region along the vertical direction from the body side to the heel on the back as described above, but also in the region from the heel to the arm. Further, when an operation of bending the arm forward is performed, the wearer's skin greatly expands even in the region from the upper back of the shoulder to the arm. The upper region from the sleeve to the shoulder in the back body is a region corresponding to the region where the skin is stretched greatly. Note that the cloth of the wear not only stretches as the skin stretches, but also stretches when the sleeve is pulled when the arm is extended.

As an example, a configuration in which the outer linear portion of the upper region is provided so as to extend from the upper end edge to the lower end edge of the sleeve portion is conceivable. The sleeve portion is a portion corresponding to the wearer's arm, and this portion is also a portion where the fabric is stretched when the wearer operates, so that by providing a linear portion on the sleeve portion, a feeling of tension or It is possible to more effectively reduce or suppress the occurrence of the feeling of pulling.

Further, the upper linear portion and the lower side wire-like portion is made form near the armpit portion, the portion sandwiched by the upper linear portion and the lower side wire-like portion has a large vertical stretch than adjacent portions The configuration to be set is preferable.

  According to the above configuration, the vicinity of the buttocks where the two linear portions are formed is a region along the vertical direction from the back body side to the heel where the wearer's skin greatly stretches when moving the arm. In particular, since it corresponds to a region under the heel, which is a region where the stretch of the skin is particularly large, the fabric located in the vicinity of the heel portion greatly stretches as the skin stretches. Accordingly, since the portion near the heel portion is divided into a plurality of portions by the linear portion, the amount by which the fabric is drawn from the orthogonal direction as the fabric is stretched can be reduced.

  In addition, since the portion sandwiched between the two linear portions is highly stretchable in the vertical direction, the fabric can be made to suitably follow particularly large skin stretch. Further, since the two linear portions are provided close to a narrow region near the heel portion, the surrounding fabric is surrounded by a portion sandwiched between the two linear portions by setting the stretchability in the vertical direction to be large. The adverse effect of increasing the amount of squeeze can be reduced. More specifically, since the greater the stretchability in the stretch direction, the greater the deformation in the direction perpendicular to the stretch direction, the portion sandwiched between the two linear parts has a stretch property in the vertical direction. When configured to be large, the extent to which the fabric is drawn from the width direction also increases. However, in the above configuration, the fabric is pulled by reducing the distance between the two linear portions (the vertical dimension). The amount is not increased unnecessarily. By being configured in this manner, it is possible to more effectively reduce or suppress the occurrence of a tension feeling or a feeling of pulling.

  Moreover, it is preferable that the linear portion is constituted by a stitch formed by sewing the fabric. According to such a configuration, the low stretchable linear portion can be easily provided by stitching the fabric without arranging a separate member.

Or the wear concerning the present invention is the wear constituted using cloth which has elasticity, and it is perpendicular to the tangent of the side edge from the side edge from the body side part to the sleeve part as one end part Upper and lower linear parts that are less stretchable in the direction than the adjacent parts are provided in the back body, and the upper edge from the sleeve part to the shoulder part is taken as one end part and is orthogonal to the tangent line of the upper edge. One inner linear portion and one outer linear portion that are smaller in direction stretchability than the adjacent portions are provided in the back body, and the lower linear portion and the inner linear portion are curved. is connected to the continuous curved shape is formed on one line shape, and the upper linear site, characterized that it is connected to the inner linear portion which is connected continuously to the lower side wire-like portion And

  As described above, according to the wear of the present invention, the wearer can wear without feeling a bumpy feeling, a feeling of tension or a feeling of pulling, and can perform a smooth operation.

  Prior to describing the embodiment of the wear according to the present invention, the aspect of stretching the skin and the aspect of stretching the fabric, which are the basis of the pattern design of the wear according to the present embodiment, will be described.

<Aspect of skin stretching>
First, one of the causes of a feeling of tension or tightness is that when the wearer's skin stretches, the stretch of the wear cannot follow the stretch (that is, the stretch of the wear is smaller than the stretch of the skin). is there. Therefore, it is necessary to grasp how the wearer's skin is stretched in designing the wear that can suppress the feeling of tension or squeezing. For this reason, the inventors performed various operations to verify the stretching of the skin.

  Here, since the arms are connected by a so-called ball joint type joint in the human body part, the arm is moved (not only the arm itself but also the other part such as the torso. Large skin stretch (skin strain) is seen around the joint. Therefore, as the movement of the arm, the movement of raising the arm (shoulder abduction movement), the movement of bending the arm forward (shoulder horizontal bending movement), the movement of bending the body sideways (trunk side bending movement), Bending forward (trunk forward bending), Bending back (trunk backward bending), Bending elbow (elbow bending), Raising only one arm, Shaking arm, Twisting body The operation was performed. Each of these operations covers from basic operations performed in daily life to operations performed in various sports such as running, soccer, tennis, and golf.

  The contents of verification of skin stretching are to specify a region where the skin stretches greatly when a human performs various operations, and the stretching direction over the entire region where the skin stretches (this is referred to as the main stretching direction). To identify). As the method, a method was adopted in which the skin was divided into a plurality of sections, the extension mode for each section was examined, and the overall extension mode was grasped based on the extension mode for each section. Specifically, the skin was divided into sections having a square shape of 20 to 30 mm square, a marker was placed at the apex position of each section, and the positional change of the marker was analyzed by a three-dimensional motion analyzer.

  As a result of such verification, it has been found that the stretching of the skin is basically aggregated into two modes through the above-described operations. These two modes are prominent in the two operations of raising the arm and bending the arm forward. FIG. 1 shows how the skin is stretched during the action of raising the arm and the action of bending the arm forward. In FIGS. 1A and 1B, the darker and darker regions indicate that the stretch of the skin is greater.

  First, in the operation of raising the arm, as shown in FIG. 1A, one of the two skin stretching modes described above appears. In this operation, the region 50 where the skin is greatly stretched is a region 51 along the vertical direction from the back body side to the heel and a region 52 along the longitudinal direction of the arm from the heel to the arm. The main extension direction in the operation of raising the arm is along the vertical direction (this is referred to as a first main extension direction A). More specifically, the first main extension direction A is a direction from the vicinity of the waist and inward of the back width direction to the heel, and a direction continuous from the heel to the front of the arm.

  On the other hand, in the operation of bending the arm forward, as shown in FIG. 1 (B), both of the two skin stretching modes described above appear. The region 60 in which the skin greatly stretches in the operation of bending the arm forward is a region 61 along the vertical direction from the body side to the heel on the back surface, and a region 62 from the upper back of the shoulder to the arm. One of the main extension directions in the operation of bending the arm forward is the same as the first main extension direction (this is indicated by the main extension direction A '). Another main extension direction in the operation of bending the arm forward is along the width direction of the back surface and the longitudinal direction of the arm (this is referred to as a second main extension direction B). More specifically, the second main extension direction B is a direction from the lower part of the scapula to the heel, and a direction continuous from the scapula to the front surface of the arm.

<Drawing mode of dough>
Next, an aspect of fabric stretching will be described with reference to FIGS.

  The stretchable fabric is stretched in the direction of the tension when a predetermined portion is tensioned, while the middle portion is deformed in a direction perpendicular to the direction of the tension or the fabric is loosened. is there. An example of a strip-shaped fabric is as shown in FIG. 2 (A). When tension is applied along the longitudinal direction of the fabric, the middle portion of the fabric contracts in the width direction perpendicular to the longitudinal direction, There is a lack of fabric on both sides of the direction. In the case of wear, since the surrounding fabric is drawn around to make up for this part, the wearer feels a sense of tension or pulling.

  Here, as shown in FIG. 2 (B), when the stitches SL are provided along the longitudinal direction of the strip-shaped fabric, the linear portions having a smaller stretchability than the portions adjacent to the stitches SL. Therefore, even if tension is applied in the longitudinal direction, the fabric is difficult to stretch. In other words, in the wear (for example, the wear of Patent Document 2) in which a linear portion is provided in the stretch direction of the fabric, the fabric is difficult to stretch, and the wearer feels a tension.

“Experiment 1”
Since the inventors are conducting Experiment 1 to verify this, the contents and results are shown below. Regarding the sample of Experiment 1, two pieces of fabric having a size of 50 mm × 300 mm are prepared, one of which is a sample piece a (FIG. 3A), and the other is a seam in the longitudinal direction. A sample b (FIG. 3B) was provided. Moreover, as the material of the fabric piece, two kinds of weft knit and tricot were prepared. By the way, these two kinds of materials have so-called anisotropy with different stretch ratios in two directions. In each sample of Experiment 1, the longitudinal direction with the smaller expansion / contraction rate was set to be the longitudinal direction of the fabric piece. Then, using a tensile tester, these four samples were held at a distance of 200 mm between the chucks and stretched by 20%. The load (gf) at that time is shown in Table 1. The other fabric piece was stitched together by stitching separate fabric pieces together.

“Experiment 2”
Next, the inventors conducted Experiments 2 and 3 and verified the manner in which the fabric was stretched when the seam was provided along the width direction. Regarding the sample of Experiment 2, five pieces of cloth having a size of 50 mm × 300 mm are prepared, one is the raw cloth piece as sample a (FIG. 3A), and the other four are in the width direction. Samples c, d, e, and f (FIGS. 3C to 3F) were formed by providing one, two, three, and five stitches SL at equal intervals. In addition, as the material of the fabric piece, two kinds of weft knit and tricot which are materials having anisotropy were prepared. By the way, in each sample of Experiment 2, it was set so that the longitudinal direction with the smaller expansion / contraction ratio among the two vertical / horizontal directions with different expansion / contraction ratios would be the longitudinal direction of the fabric piece. Then, using a tensile tester, these 10 samples were held at a distance of 200 mm between the chucks and stretched by 20%. Each piece of cloth is provided with six marks P1 to P6 used for measurement at equal intervals of 30 mm.

  First, the change rates of the distances L1 to L5 between the marks were measured at five locations in order to see the elongation in the longitudinal direction of the fabric piece. The result is shown in FIG. 4A is a weft knit, and FIG. 4B is a tricot. Sample a is represented by a solid line, sample c is represented by a broken line, sample d is represented by a one-dot chain line, sample e is represented by a two-dot chain line, and sample f is represented by a three-dot chain line. Next, in order to see how the cloth piece is stretched in the width direction, the width retention ratios of the five cloth widths W1 to W5 at the midpoint between the marks of the cloth piece (cloth width at the time of stretching / original cloth width 50 mm) Was measured and the average value was obtained. Further, the load (gf) at 20% elongation was measured for each piece of fabric. The results are also shown in FIG. 5A is a weft knit, and FIG. 5B is a tricot.

“Experiment 3”
Furthermore, the inventors conducted Experiment 3 in which the conditions of Experiment 2 were partially changed and verified with respect to the stretch of the fabric piece when the seam was provided along the width direction. Experiment 3 has the same contents as Experiment 2, except that the horizontal direction with the larger expansion / contraction ratio among the two vertical / horizontal directions with different expansion / contraction ratios is set to be the longitudinal direction of the fabric piece.

  In Experiment 3, in order to see the stretch in the width direction of the fabric piece, the width retention ratio of the fabric width at the midpoint of the five locations between the marks of the fabric piece (the fabric width when stretched / the original fabric width 50 mm) was measured. The average value was obtained. Further, the load (gf) at 20% elongation was measured for each piece of fabric. The results are also shown in FIG. 6A is a weft knit, and FIG. 6B is a tricot. For convenience of explanation, each sample is indicated by a ', c', d ', e', f '.

  From the results of Experiment 2 and Experiment 3, by providing a stitch SL (that is, a linear portion having low stretchability) along the width direction (i.e., the direction perpendicular to the extending direction of the fabric piece) with respect to the fabric piece, The stretched area of the fabric is divided into a plurality of portions by the stitches SL (see FIG. 2C), deformation of the fabric piece in the width direction is suppressed to be small, and the fabric piece is in the longitudinal direction (that is, It was found that it becomes easy to stretch in the dough piece stretching direction). Further, it was confirmed that the fabric piece tends to stretch in the longitudinal direction when the number of stitches SL in the width direction is large. Then, it was found that the stretch amount of the fabric piece in the stretch direction is large in the vicinity of the seam SL.

  In addition, considering the optimum relationship between the stretch direction of the fabric piece and the direction of the seam, if the seam is provided in a direction inclined at a predetermined angle with respect to the width direction of the fabric piece, The longitudinal component along the line will inhibit the stretch of the dough piece. Accordingly, it is considered that the inclination angle is 0 °, that is, it is most preferable that the stretch direction of the fabric piece and the seam are orthogonal to each other because the state where such a longitudinal component does not exist is most easily stretched. Therefore, in the wear, it is preferable to provide a linear portion in the direction where the tension acts in a direction orthogonal to the direction of the tension. However, if the width direction component along the extension direction of the stitches is larger than the longitudinal direction component, the effect of the width direction component exceeds the influence of the longitudinal direction component. A tilting angle by a predetermined angle is allowed.

  The wear according to the present embodiment is formed based on the above two viewpoints. If it demonstrates from the fundamental structure of the wear which concerns on this embodiment, as shown in FIG. 7, the wear 1 is upper body wear of the type called what is called a T-shirt, is comprised using the fabric which has a stretching property, and is worn It has the same size as the person's body or a size with a slight margin (for example, a size of about 110%).

  Next, the characteristic configuration of the wear according to the present embodiment will be described. As shown in FIG. 7, the wear 1 has a predetermined width from the body side portion 2 toward the center in the back width direction and has a heel portion. 3, a linear region S is provided along the predetermined direction in the side region 4 of the back body that extends along the vertical direction and is smaller in stretchability in a predetermined direction along the width direction than the adjacent region.

  The said body side part 2 is located in the boundary part of the wearer's front body and back body, and respond | corresponds to the site | part from a wearer's flank to a heel. The side region 4 of the wear is a region along the body side portion 2, and is set corresponding to the region 50 where the amount of skin stretching is large during the above-described movement of moving the arm. The width of the side region 4 is about half of the length from the edge 5 of the body side part 2 extending linearly along the vertical direction to the center line X in the width direction of the back body (the left and right body side parts 2, 2). One quarter of the distance between the two. That is, the side region 4 is a region that is approximately half on both sides of the back body. Moreover, the edge 5 of the said body side part 2 and the lower end edge 7 of the sleeve part 6 comprise the side edge 8 of the continuous wear while curving. The said heel part 3 is a part corresponding to a wearer's heel, and the said side edge 8 is located in the part which changes from linear form to curved shape.

  The linear portion S is a portion having a length corresponding to the width of the side region 4, one end portion is located on the edge 5 of the body side portion 2, and the other end portion is the body side portion 2 and the back body. Located in the middle of the center line X in the width direction.

  In the side region 4, a plurality of the linear portions S are formed. Specifically, two linear portions S are formed in the side region 4 in the vicinity of the heel portion 3 (upper linear portion S1 and lower linear portion S2), and the two linear portions S1, S2 are formed. The portion sandwiched between the upper and lower portions is set to have greater elasticity in the vertical direction than the adjacent portion. The two linear portions S1 and S2 are provided so as to be inclined with respect to the width direction so that the other end portion located inward in the width direction is located above the one end portion located on the body side portion 2. .

  More specifically, the upper linear portion S1 and the lower linear portion S2 are provided with an inclination of about 20 ° with respect to the width direction. Further, the upper linear portion S1 has an allowable range of about −10 ° to + 5 ° in consideration of the extending direction of the skin portion to which the upper linear portion S1 corresponds, and about the width direction. It may be inclined by 10 ° to 25 °. Further, the lower linear portion S2 is allowed to have a tolerance of about −10 ° to + 20 °, which is larger than that of the upper linear portion S1, considering the extension direction of the skin portion to which the lower linear portion S2 corresponds. It may have a range and be inclined about 10 ° to 40 ° with respect to the width direction.

  Further, the wear 1 has a linear portion S in the predetermined direction in which the stretchability in the predetermined direction along the vertical direction is smaller than the adjacent region in the upper region 10 from the sleeve portion 6 to the shoulder portion 9 in the back body. A plurality are provided along.

  The sleeve 6 and the shoulder 9 are portions corresponding to the wearer's arm and shoulder, respectively, and the upper edge 11 of the sleeve 6 and the edge 12 of the shoulder are continuous linear upper edges. 13 is configured. The upper region 10 is a region along the upper edge 13 and is set corresponding to a region 60 where the amount of skin stretching is large during the above-described operation of moving the arm. The width (or height) of the upper region 10 is set to the length from the upper edge 13 to the width direction line connecting the lower portions of the left and right sleeve portions 6 and 6. That is, the upper region 10 is a region that includes the sleeve portion 6 of the back body and is above the sleeve portion 6.

  The linear portion S is a portion having a length corresponding to the width of the upper region 10, one end portion is positioned on the upper edge 13, and the other end portion is between the lower portions of the left and right sleeve portions 6, 6. It is located on the width direction line connecting.

  In the upper region 10, a plurality of the linear portions S are formed. Specifically, two of the linear portions S3 and the outer linear portions S4 are provided on each of the left and right sides. And inner side linear site | part S3 is inclined and provided with respect to the up-down direction so that the other end part may face the width direction inner side rather than one end part. On the other hand, the outer linear portion S4 is provided so as to reach the lower end edge 7 from the upper end edge 11 of the sleeve portion 6. The outer linear portion S4 is provided so as to be inclined with respect to the vertical direction so that the other end portion faces the outer side in the width direction with respect to the one end portion located on the upper edge 13.

  More specifically, the inner linear portion S3 is provided with an inclination of about 20 ° with respect to the vertical direction. Further, the inner linear portion S3 has an allowable range of about −5 ° to + 5 ° in consideration of the extending direction of the portion of the skin to which the inner linear portion S3 corresponds, and is approximately It may be inclined by 15 ° to 25 °. Further, the outer linear portion S4 is provided with an inclination of about 15 ° with respect to the vertical direction. The outer linear portion S4 has an allowable range of about −10 ° to + 5 °, which is larger than that of the inner linear portion S3, in consideration of the extension direction of the skin portion to which the outer linear portion S4 corresponds. And may be inclined at about 5 ° to 20 ° with respect to the vertical direction. The sleeve 6 is provided with an inclination of about 7 ° with respect to the width direction.

  The upper linear portion S1 and the lower linear portion S2 of the side region 4 and the inner linear portion S3 of the upper region 10 are connected to each other. Each of these linear portions S1, S2, S3 includes a region connecting the lower end portions of the left and right sleeve portions 6, 6, and a region between the edge 5 of the body side portion 2 and the width direction center line X of the back body. Connect at the intersection of. The lower linear portion S2 and the inner linear portion S3 are curved to form a smoothly continuous curve. The upper linear portion S1 and the inner linear portion S3 are connected in such a manner that the upper linear portion S1 hits the inner linear portion S3. With such a configuration, a plurality of linear portions can be provided in one operation, and the design is excellent.

  In addition, each said linear site | part S1, S2, S3, S4 is arrange | positioned in consideration of the direction of the tension | tensile_strength which acts on the location where they are arrange | positioned, Preferably, it arrange | positions so that it may orthogonally cross in the direction of tension | tensile_strength. When the direction in which tension mainly acts during the action of raising the arm and the action of bending the arm forward (this is the assertive force direction) C and D are superimposed on the wear 1, as shown in FIG. Each linear site | part S1, S2, S3, S4 cross | intersects so that it may orthogonally cross with respect to assertive force direction C and D, respectively. The main tension direction C is along the side edge 8 constituted by the end edge 5 of the body side part 2 and the lower end edge 7 of the sleeve part 6, and the assertive force direction D is the same as that of the sleeve part 6. Along the upper edge 13 constituted by the upper edge 11 and the edge 12 of the shoulder 9.

  In other words, the linear portions S1, S2, and S4 are orthogonal to the tangent line of the side edge 8 at the predetermined portion, with a predetermined portion of the side edge 8 from the body side portion 2 to the sleeve portion 6 as one end portion. The linear portions S3 and S4 are also specified as being provided along a predetermined direction, and the linear portions S3 and S4 have a predetermined portion of the upper edge 13 from the sleeve portion 6 to the shoulder portion 9 as one end portion. It is also specified as being provided along a predetermined direction orthogonal to the tangent line of the upper edge 13.

  By the way, the said linear site | part S1-S4 is comprised by the seam which can sew | sew cloth | dough. More specifically, the stitches are formed by stitching separate cut fabrics. If it does in this way, a linear site | part can be easily provided by stitch | sewing cloth | dough.

  That is, the wear 1 is produced based on a pattern as shown in FIG. 8, and is formed by separate pieces of cloth. Specifically, the wear 1 includes a front torso fabric 20 that constitutes a torso portion of the front body, a back torso fabric 21 that constitutes a torso of the back body, and a sleeve tip fabric 22 that is a tip of a sleeve. The sleeve shoulder fabric 23 is a portion extending from the sleeve to the shoulder, and the buttock fabric 24 is connected to the sleeve and the trunk portion and is located under the heel.

  The front body fabric 20, the rear body fabric 21, the sleeve tip fabric 22 and the sleeve shoulder fabric 23 are made of a material having a smaller stretch rate by using a weft knit as a stretch material. The vertical direction was arranged along the vertical direction. More specifically, the front trunk fabric 20 and the rear trunk fabric 21 have the vertical direction of the material parallel to the vertical direction, and the sleeve tip fabric 22 and the sleeve shoulder fabric 23 are the vertical direction of the material. The direction is inclined about 7 ° with respect to the vertical direction. On the other hand, tricot is used for the buttock fabric 24 as a material having greater elasticity than the weft knit, and the lateral direction of the material having the larger expansion / contraction ratio is arranged along the vertical direction. More specifically, the vertical direction of the said material | dough 24 is inclined about 7 degrees with respect to the up-down direction.

  As described above, according to the wear 1 according to this embodiment, the wearer can wear without feeling a bumpy feeling, a tension feeling, or a feeling of pulling, and can perform a smooth operation.

  That is, the wear 1 according to the present embodiment is provided with the upper linear portion S1 and the lower linear portion S2 in the side region 4, and the inner linear portion S3 and the outer linear portion S4 in the upper region 10. The side region 4 or the upper region 10 where the fabric is stretched is divided into a plurality of parts by the respective linear portions S1, S2 or S3, S4, and the side region 4 or the upper region 10 is not a whole but a plurality of parts. Will be expanded for each part. Therefore, the amount by which the fabric is drawn from the orthogonal direction as the fabric is stretched can be reduced.

  In addition, since the wear 1 according to the present embodiment is considered so as not to dispose the linear portion S having low stretchability along the stretch direction of the fabric, the stretch of the fabric may be unnecessarily limited. Absent. On the contrary, when the linear portion S is provided along the predetermined direction, the fabric can be easily stretched in the stretching direction as much as the case where the linear portion S does not exist. Therefore, for example, when the operation of moving the arm with the lower part of the wear 1 in the pants is performed, the amount by which the wear 1 moves up can be reduced. In addition, since the amount of excess fabric can be reduced, the length of the side edge 8 of the wear 1 can be set short, and the feeling of bumping can be reduced.

  Furthermore, the vicinity of the buttocks where the upper linear portion S1 and the lower linear portion S2 are formed is along the vertical direction from the body side to the heel of the back where the wearer's skin greatly expands during the movement of the arm. Since the region corresponds to the region under the heel where the skin is particularly stretched in the region, the fabric positioned in the vicinity of the heel portion is greatly stretched as the skin stretches. Therefore, since the part where the stretch of the fabric is particularly large is divided into a plurality of portions by the linear portions S1 and S2, the amount of the fabric that is pulled from the orthogonal direction along with the stretch of the fabric is kept small. Can do.

  In addition, since the buttocks fabric 24 having a large up-and-down stretchability is disposed in a portion sandwiched between the linear portions S1 and S2, the fabric can be made to suitably follow a large skin stretch. Further, since the upper linear portion S1 and the lower linear portion S2 are provided close to each other, they are arranged in a portion sandwiched between the two linear portions S1 and S2 by being configured to have a large vertical stretchability. The adverse effect that the amount by which the surrounding fabric is drawn by the buttock fabric 24 is increased can be suppressed. By being configured in this manner, it is possible to more effectively reduce or suppress the occurrence of a tension feeling or a feeling of pulling.

  In order to verify the effect of the wear configured as described above, the following experiment was conducted.

  As an experiment, as shown in FIG. 9, the subject is caused to move his / her arm, and the change in the stretch rate of the fabric (skin in the case of the upper body) is measured (measurement 1) when wearing the wear and when the body is naked. ) And the amount of wear shift (Measurement 2). As a motion, the subject was allowed to perform a motion (shoulder abduction motion) in which the arm was lifted sideways from a state where the arm was suspended to just above. As the wear, two types of wear, a conventional short-sleeved T-shirt type wear and a wear according to the present embodiment, were prepared. Here, the case where the wear according to the present embodiment is worn is an example (FIG. 9A), the case where the upper body is naked is Comparative Example 1 (FIG. 9B), and the case where the conventional wear is worn is a comparative example. 2 (FIG. 9C). The conventional wear of Comparative Example 2 has an appearance as shown in FIG. 10 (A) and is manufactured based on a pattern as shown in FIG. 10 (B). It consists of a part fabric 121 and a sleeve part fabric 122.

“Measurement 1”
In the measurement of the change in the stretch rate of the fabric (skin in Comparative Example 1), it passes from the waist region on the back surface to the upper edge of the sleeve (upper upper arm in Comparative Example 1) through the vicinity of the buttocks (in Comparative Example 1). A region was targeted, a curve was set in the region, and 8 points were provided on the curve at approximately equal intervals. And the expansion / contraction rate (length of the line segment at the time of expansion | extension / original length) of seven line segments (D1-D7) between each point for every arm raising angle was measured. (In addition, the original length is a length in a non-wearing state in which the fabric is not stretched at all in the example and comparative example 2 relating to the wear.) Among the results, changes in D2, D3, D4, and D6 11A to 11D show the relationship between the angle and the arm raising angle. Examples are indicated by thick solid lines, Comparative Example 1 is indicated by broken lines, and Comparative Example 2 is indicated by thin solid lines. In each graph, the vertical axis represents the expansion / contraction rate, and a positive value indicates that the fabric (skin in Comparative Example 1) is stretched. On the other hand, a negative value indicates that the fabric (skin in Comparative Example 1) is contracted, but in the case of wear, since there is a limit to the contraction of the fabric, the fabric overlaps above a certain value. That is, it indicates that the bumping has occurred.

  First, looking at D2, D3, and D4 located above the base of the arm, when the arm is raised (lifting angle is about 150 °), in the example that is the wear according to the present embodiment, the conventional wear is used. Compared to Comparative Example 2, the value is close to Comparative Example 1, which is a case of being shirtless. This indicates that the wear of the example is excellent in the followability to the operation.

  In addition, when D4 corresponding to the base of the sleeve is seen, Comparative Example 2 shows a large negative value in the state where the arm is lowered (lifting angle of about 0 to 50 °), and the fabric is greatly bumped. I understand. On the other hand, in the example, a value close to that of Comparative Example 1 which is a case of being shirtless is shown, and it can be seen that the bumping is suppressed. Furthermore, when D6 located in the vicinity of the buttocks of the side region corresponding to the body side is seen, when the arm is raised (lifting angle is about 150 °), the embodiment expands more than Comparative Example 2.

“Measurement 2”
In the measurement of the amount of wear shift, the upper end position of the pants is marked on the wear with the lower part of the wear placed in the pants, the position of the mark M after the operation and the position of the pants The distance from the upper end position was measured. As a result, in the comparative example 2 which is the conventional wear, the shift is 8 cm, whereas in the example which is the wear according to the present embodiment, the shift is 4 cm, and the wear according to the present embodiment is It was found that the shift was smaller. For reference, the height of the subject was 172 cm, and when the arm was raised, the change in the distance between the uppermost point and the lowermost point among the points was 15 cm.

  The wear according to the present invention is not limited to the above-described embodiment, and various modifications can be made without departing from the gist of the present invention.

  For example, the wear according to the embodiment has been described as the linear portion facing the width direction having a length corresponding to the width of the side region, but is not limited to this, and the upper region is not limited thereto. As long as it does not enter, it may be formed so as to protrude from the side region (that is, longer than the width of the side region). Therefore, it may be formed across the entire width between the left and right body side parts (for example, the vicinity of the waist) in the back body. Even if it does in this way, since the linear site | part which faces the width direction is not provided in an upper area | region, a wear feeling is not inhibited when the operation | movement which moves an arm is performed. In this regard, the same applies to the linear portion facing in the up-down direction, and may be formed over the entire length in the up-down direction as long as it is not provided in the side region. Moreover, the linear site | part provided in a sleeve part does not need to reach a lower end edge from an upper end edge.

  Although it has been described that a linear portion is formed in the vicinity of the buttock in the side region, the present invention is not limited to this, for example, it is provided at a position below the vicinity of the buttock, etc. Also good. Further, the number provided is not limited to this. The same applies to the linear portions provided in the upper region.

  In the above embodiment, the front body and the back body are constituted by different fabrics and are sewn. More ideally, the front body and the back body are continuous, and the end of the body side part. There may be no stitches at the edges.

  Furthermore, the linear part is not limited to one constituted by stitches as long as the linear part is configured to be smaller than the adjacent part, for example, to reduce the stretchability of the cloth. It may be provided by a means such as joining various members (cloth, resin, etc.). Further, the fabric may be impregnated with resin or the like. The stitches are not limited to those that can be obtained by stitching separate and independent fabrics, but may be stitched by bringing together a single fabric and simply sewing the fabric. You may insert eyes (stitch).

  And the said linear site | part is not restricted to what is continuous from one end to the other end, One linear site | part may be comprised by the discontinuous several linear site | part piece located in a line.

  In the above embodiment, the wear is described based on the short-sleeved T-shirt type upper body wear. However, the present invention is not limited to this, and may be a long-sleeve wear. It may have a part and may be integrated with the pants.

It is a figure which shows the aspect of extending | stretching of a skin, Comprising: (A) shows the case of the operation | movement which raises an arm, (B) shows the case of the operation | movement which bends an arm forward. It is a figure which shows the aspect of expansion | extension of cloth, (A) shows the case where a seam is not provided, (B) shows the case where a seam is provided along the longitudinal direction of the cloth, and (C) shows the cloth. The case where a seam is provided along the width direction is shown. The sample used in the experiment which verifies the aspect of cloth extension is shown, (A) shows the sample which does not provide a seam, (B) shows the sample which provided the seam along the longitudinal direction of the cloth, (C) to (F) show cloth pieces in which one, two, three and five stitches are provided along the width direction of the cloth. It is a graph which shows the expansion | extension rate of the longitudinal direction of the said fabric piece, (A) shows the case of a weft knit, (B) shows the case of a tricot. It is a graph which shows the width | variety retention rate and load when extending | stretching the said fabric piece 20% in the vertical direction with a small expansion-contraction rate, (A) shows the case of a weft knit, (B) shows the case of a tricot. It is a graph which shows the width | variety retention rate and load when extending | stretching the said fabric piece 20% in the horizontal direction with a large expansion-contraction rate, (A) shows the case of a weft knitting, (B) shows the case of a tricot. It is a figure which shows the back body of the clothing which concerns on one Embodiment of this invention, Comprising: (A) shows an external view, (B) makes wear the direction where tension | tensile_strength mainly acts in the operation | movement which moves an arm. The superimposed figure is shown. The pattern diagram of the wear concerning the embodiment is shown. The state of the experiment which verifies the effect of the wear which concerns on the embodiment is shown, (A) shows the case of the wear concerning the embodiment, (B) shows the case of the conventional wear, (C), Shown when shirtless. It is a figure which shows the conventional wear used in the said verification experiment, (A) shows the external view of a back body, (B) shows a pattern figure. It is a graph which shows the result of the experiment which verifies the effect of the wear concerning the embodiment, (A)-(D) shows D2, D3, D4, and D6, respectively.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Wear, 2 ... Body side part, 3 ... Ridge part, 4 ... Side part region, 5 ... End edge of body side part, 6 ... Sleeve part, 7 ... Bottom edge of sleeve part, 8 ... Side edge, 9 ... Shoulder, 10 ... upper region, 11 ... upper edge of sleeve, 12 ... edge of shoulder, 13 ... upper edge, 20 ... front torso fabric, 21 ... rear torso fabric, 22 ... sleeve tip fabric 23 ... Sleeve shoulder fabric, 24 ... Buttock fabric, A ... First main stretch direction, B ... Second main stretch direction, C ... Claim force direction, D ... Claim force direction, S ... Linear part, S1 ... Upper linear portion, S2 ... lower linear portion, S3 ... inner linear portion, S4 ... outer linear portion, SL ... stitch, X ... width direction center line

Claims (5)

It is a ware constructed using stretchable fabrics,
The body side region after the side portion extending along the vertical direction toward and armpit portion has a width toward the center of the rear widthwise smaller upper linear portion than sites flanking the stretch of width Direction and the lower side wire-like portion is set vignetting,
In the upper region from the sleeve part to the shoulder part in the back body, one inner linear part and one outer linear part that are smaller than the part where the vertical stretchability is adjacent are provided,
The lower linear portion and the inner linear portion are connected in a curved and continuous shape to form a single line, and the upper linear portion is continuously connected to the lower linear portion. Connected to the inner linear part,
Wherein each linear portion is wear characterized by Rukoto it is perpendicular to the tensile force acting on the portion where respective linear portions are arranged. The wear according to claim 1 , wherein the outer linear portion of the upper region is provided so as to extend from an upper end edge to a lower end edge of the sleeve portion . The upper linear portion and the lower linear portion are formed in the vicinity of the buttocks of the side region, and the portion sandwiched between the upper linear portion and the lower linear portion is more elastic in the vertical direction than the adjacent portion. Clothing according to claim 1 or 2, characterized in that is set larger. The wear according to any one of claims 1 to 3, wherein each of the linear portions is formed by a stitch formed by sewing the fabric . It is a ware constructed using stretchable fabrics,
With the side edge from the body side part to the sleeve part as one end part, upper and lower linear parts are provided in the back body that are less stretchable in the direction perpendicular to the tangent to the side edge than the adjacent part. And
One inner linear portion and one outer linear portion having an upper end edge from the sleeve portion to the shoulder portion as one end portion and smaller stretchability in the direction perpendicular to the tangent to the upper end edge than the adjacent portion Provided in the back body,
The lower linear portion and the inner linear portion are connected in a curved shape and are formed into one linear shape, and the upper linear portion is continuous with the lower linear portion. The ware characterized by being connected to the connected inner linear part.

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