JP5156728B2 - clothes - Google Patents

Description

  The present invention relates to a garment that fits the body, such as sportswear such as swimwear, speed skating wear, and gymnastics leotard, and correction underwear (foundation) such as girdle and body suit.

  For example, in the field of competitive swimming, the record of a player depends on the resistance of water, so that swimsuits for swimming are required to have shapes and materials that can reduce the resistance of water as much as possible. As a technique related to this shape, a swimsuit has been proposed in which the tightening force applied to the body is partially different in order to correct the athlete's body to a shape with less water resistance.

  In the field of girdle and other underwear for adjustment, a specific part is tightened in order to correct it to an ideal body shape.

  As a method for partially strengthening the tightening force, for example, a stretchable second fabric is partially overlapped and sewn on a stretchable base fabric (first fabric) that forms the body. As a result, the tightening force of the overlapping portion of the first and second fabrics can be increased.

  As a method of attaching the second fabric, instead of the above-described sewing, a method in which a fusible tape is sandwiched between the edges of the second fabric and thermocompression bonding, or a method in which the edges are bonded with an adhesive is known. ing. There has also been proposed a method in which the entire surface of the second fabric is thermocompression bonded with an adhesive sheet (see, for example, Patent Document 1).

  In addition to the above, methods for partially increasing the tightening force include a method of heat-sealing a polyurethane resin film to a predetermined location (for example, see Patent Document 2), and a synthetic resin ink made of a material capable of applying a tightening force. There is also known a method of printing at a predetermined location by using (see, for example, Patent Document 3).

Japanese Patent No. 3510621 Japanese Utility Model Publication No. 6-33909 (paragraph [0005]) JP 2001-226805 A

  By the way, in the background art, the tightening force is shown to be different in two stages. However, when a portion having a stronger tightening force is provided in a specific portion of the two-layer overlapping region, the first and second fabrics are overlapped. On top of that, a third fabric will be layered. In the manufacturing method, after passing through the process of attaching the second fabric on the first fabric and attaching it, the process of attaching the third fabric on top of it is performed, which makes the manufacturing process complicated.

  Therefore, an object of the present invention is to provide a garment having parts with different tightening forces while having a simple manufacturing process.

  A garment according to the present invention is a garment in which a second fabric having elasticity is superimposed on a part or the entire surface of a first fabric having elasticity, and the first fabric and the second fabric. A joining sheet is sandwiched between some areas, the joining sheet and the first fabric are joined, the joining sheet and the second fabric are joined, and the joining sheet expands and contracts. It has the property.

  Since the joining sheet itself has stretchability, the stretching force of the joining sheet is added to the stretching force of the first and second fabrics to form a portion that exhibits a stronger tightening force. That is, the joining sheet not only joins the first fabric and the second fabric, but also forms a portion with a strong clamping force. Thus, only the first fabric, the location where the first fabric and the second fabric are overlapped without sandwiching the joining sheet (the second fabric also has an effect of preventing see-through, but this location is referred to as “medium power” below. Tightening force in three stages: a portion where the joining sheet is sandwiched between the first fabric and the second fabric (hereinafter, this portion may be referred to as “strong power portion”) The clothes will be different. Since the strong power portion is formed by an operation of joining the first fabric and the second fabric, the manufacturing process is simple.

  In the case where the tightening force is varied in four or more stages, a plurality of the joining sheets are used and stacked to form a portion where the tightening force is further strengthened.

  When the arrangement | positioning location (strong power part) of a joining sheet | seat is located in the edge part of a 2nd fabric, it becomes the prevention of the 2nd fabric drooping. When the strong power part is not located at the edge, it is preferable to arrange the same adhesive tape as the conventional one to prevent the second fabric from curling. In this case, the location of the joining sheet and the location of the fusible tape can be thermocompression bonded simultaneously.

  As described above, the method of performing both the joining of the first and second fabrics and the strengthening of the tightening force by the joining sheet is not limited to the case where the second fabric is overlapped on a part of the first fabric, but also the first fabric. This is also applicable to the case where the second fabric is stacked on the entire surface of the fabric (the entire clothing is a stack of the first and second fabrics). In this case, the tightening force-enhanced portion does not appear on either the front or back side of the clothes, so that the front and back sides are smooth. In addition, reversible clothing that does not show the reinforcement on the front side can be made.

  Furthermore, in this invention, it is preferable that the said joining sheet is strip | belt shape, and the minimum width | variety is 15 mm or more.

  When a narrow band-shaped joining sheet is used to exert a desired tightening force on the strong power portion, the thin strong power portion becomes difficult to get into the skin, and the wearing feeling is impaired. In this respect, according to the band-shaped joining sheet having a minimum width of 15 mm or more as described above, there is little biting into the skin. In addition, by making the width as wide as 15 mm or more, it is possible to form a strong power portion that exhibits a strong tightening force (high stress during elongation).

  When a plurality of narrow tape-like objects are arranged as a joining sheet in a stripe shape, the minimum width of the entire stripe is preferably set to 15 mm or more.

  The minimum width of the band-shaped joining sheet is more preferably 18 mm or more, and further preferably 20 mm or more.

  And when the arrangement of such a belt-shaped joining sheet is set to the position from the lower part of the buttocks to the buttocks, the buttocks can be pulled up, and as a result, the stability of the pelvis is improved and the resistance of water during swimming is increased. It becomes easy to take the posture reduced as much as possible. Further, by tightening the muscle around the position where the joining sheet is disposed (around the strong power portion), the vibration (blur) of the muscle is suppressed, and the muscle force can be stably exhibited. Therefore, it becomes easier to hit a kick in swimming.

  In the present invention, the joining sheet preferably has a stress at 50% elongation per 10 mm width of 5.0 N / cm or more. This is because, as a physical property of the joining sheet, when the stress at 50% elongation is too low, it does not lead to the strengthening of the tightening force in the strong power portion. More preferably, it is 6.2 N / cm or more, More preferably, it is 7.0 N / cm or more.

  For the stress at 50% elongation, a test piece having a width of 10 mm and a length of 100 mm was used. The test piece was attached to a test machine of product number AGS-500G manufactured by Shimadzu Corporation, and the test piece was stretched to 50% under the following conditions. N) is obtained by measuring. The test conditions are “test width” of 10 mm, “grip interval” of 40 mm (grip depth by test machine: 30 mm), “initial load”, and “tensile speed” of 300 mm extension per minute. When a specimen having a width of 10 mm cannot be collected as a test piece, it is calculated from the ratio. In addition, when it is difficult to measure with the joining sheet alone, the stress at the time of 50% elongation of the joining sheet is obtained by subtracting the value of the place without the joining sheet from the value of the place having the joining sheet in the clothes.

  The stress at 50% elongation of the entire width of the joining sheet is preferably 7.5 N / cm or more. This is to make the strong power part exhibit a sufficient tightening force. More preferably, it is 9.3 N / cm or more, More preferably, it is 10.5 N / cm or more.

  As a structure of the said joining sheet | seat, it is preferable to equip the front and back of a base material sheet with the melt | fusion layer whose melting | fusing point is lower than this base material sheet.

  According to this joining sheet, the first and second fabrics can be fused by the method of thermocompression bonding. When fusing, the first fabric is impregnated with the front-side fusion layer, and the second fabric is impregnated with the back-side fusion layer, which solidifies, so that the bonding sheet and the first fabric are firmly anchored by the anchor effect. And the bonding sheet and the second fabric are firmly bonded together. On the other hand, since the base sheet is not melted and maintains its thickness, the joining sheet contributes to exerting a sufficient clamping force in the strong power portion.

  The substrate sheet is not limited to one layer, and may be composed of two or more layers.

  The base sheet is preferably a polyurethane sheet. In the case of a base sheet with poor stretchability, the tightening force at the strong power part is too strong, but if it is a polyurethane base sheet, the stretchability is good, so it is easy to adjust the degree of tightening force Because. In the case of a swimsuit, a chlorine-resistant polyurethane sheet is more preferable.

  Further, the fusion layer is preferably a polyurethane layer. This is because the portions impregnated in the first and second fabrics can easily adjust the degree of the tightening force with good stretchability without extremely increasing the tightening force. In the case of a swimsuit, a chlorine-resistant polyurethane layer is more preferable.

  In addition, it is preferable that the first fabric and the second fabric contain polyurethane. This is because it has a good affinity for the polyurethane of the fusing layer, and the first and second fabrics and the joining sheet are satisfactorily joined. Note that the first and second fabrics may be made of polyurethane alone, or may be blended with other materials such as polyamide, woven or knitted.

  Moreover, in this invention, it is preferable that the said joining sheet is 1 or more selected from the group which consists of a woven fabric, a knitted fabric, a nonwoven fabric, a net | network, or the film-form thing provided with the several hole. In the case where the joining sheet has a multilayer structure of a base sheet and a fusion layer, each layer is preferably made of a woven fabric or the like as described above and laminated. In this case, different materials may be combined, for example, the base sheet is a woven fabric and the fusion layer is a net.

  If the joining sheet is as described above, the air permeability is good. Therefore, the air permeability is good even in the strong power portion where the joining sheet is disposed.

  In the garment according to the present invention, since the joining sheet sandwiched between the first and second fabrics exhibits both functions of joining and tightening force, the manufacturing process is simple, but at a desired location. A strong power part can be arranged. Thus, by providing a strong power part in a specific location, it can be set as the clothing which exhibits the exercise support effect and the posture support effect.

BRIEF DESCRIPTION OF THE DRAWINGS It is a figure showing a mode that the clothes which concern on Embodiment 1 of this invention were worn, (a) is a front view, (b) is a right view (however, the arm is abbreviate | omitting), (c) is a rear view. It is. It is sectional drawing of the location shown by the AA arrow line | wire in FIG.1 (c). It is sectional drawing of the strong power part vicinity in the clothes which concern on Embodiment 2 of this invention. It is sectional drawing of the strong power part vicinity in the clothes which concern on Embodiment 3 of this invention. It is sectional drawing of the strong power part vicinity in the clothes which concern on Embodiment 4 of this invention.

<Embodiment 1>
FIGS. 1A and 1B are diagrams illustrating a state in which a user 60 wears clothes according to Embodiment 1 of the present invention, in which FIG. 1A is a front view and FIG. (C) is a rear view. FIG. 2 is a cross-sectional view taken along line AA in FIG.

  The garment of Embodiment 1 is a women's half spats type swimsuit for swimming. The swimsuit 10 is configured as a whole body of the swimsuit 10 using the first fabric 11 as a base fabric. And the 2nd fabric 12 is piled up from the chest in the back of the 1st fabric 11 to the abdomen, and the buttocks. In addition, a band-shaped joining sheet 13 (constant width, width W: 18 mm) is sandwiched between the first fabric 11 and the second fabric 12 at a position from the bottom of the buttocks to the buttocks.

  The portion of the three-layer structure that overlaps the first fabric 11-joint sheet 13-second fabric 12 becomes the strong power portion 16 (the dark gray portion shown in FIG. 1). The two-layer structure portion in which the first fabric 11 and the second fabric 12 overlap without sandwiching the joining sheet 13 is the middle power portion 15 (the light gray portion shown in FIG. 1), and only the first fabric 11 is 1 The layer structure portion is the base portion 14. In this way, the base part 14, the middle power part 15, and the strong power part 16 have different tightening forces in three stages.

For the first and second fabrics 11 and 12, a covering yarn is used in which a polyurethane elastic yarn is used as a core yarn and a coated yarn of polyamide (for example, polyhexamethylene adipamide) is wound around it. The first and second fabrics 11 and 12 are woven fabrics using this covering yarn as warp and weft and have elasticity. The blending ratio is 40% polyurethane, 60% polyamide, and has a basis weight of 100 g / m ² , and is subjected to dyeing and durable water-repellent finishing.

  The joining sheet 13 has a three-layer structure in which a fusing layer 13b is provided on both front and back surfaces of a polyurethane base sheet 13a. The fusing layer 13b is made of polyurethane having a melting point lower than that of the base sheet 13a. In the bonding sheet 13, the base sheet 13 a has a thickness of 60 μm and the fusion layer 13 b has a thickness of 50 μm before being attached to clothes (the thickness is measured according to JIS K 7130).

  This joining sheet 13 has a width (W) of 18 mm, a stress at 50% elongation of 11.3 N / cm, a stress at 100% elongation of 14.1 N / cm, a breaking strength of 98.8 N / cm, The elongation at break is 800%.

  The method for measuring the stress at 50% elongation is as described above. The stress at 100% elongation is the same 10 mm wide x 100 mm long test piece, which is attached to a Shimadzu Part No. AGS-500G tester and stretched to 100% under the following conditions. It is obtained by measuring (N). The test conditions are “test width” of 10 mm, “grip interval” of 40 mm (grip depth by test machine 30 mm), “initial load”, and “tensile speed” of 300 mm per minute. When a specimen having a width of 10 mm cannot be collected as a test piece, it is calculated from the ratio. In addition, when it is difficult to measure the joint sheet alone, the stress at the time of 100% elongation of the joint sheet is obtained by subtracting the value of the part without the joint sheet from the value of the part having the joint sheet in the clothes.

  The width (W) is measured according to JIS L 1018.

  For the measurement of the breaking strength and breaking elongation, a test piece having a width of 10 mm and a length of 100 mm was used, and this was attached to a test machine of product number AGS-500G manufactured by Shimadzu Corporation. Measure the degree. The test conditions are as follows: “Test width” is 10 mm, gripping interval is 40 mm (grip depth by the tester is 30 mm), “initial load” is none, and “tensile speed” is 300 mm per minute. When a specimen having a width of 10 mm cannot be collected as a test piece, it is calculated from the ratio.

The first and second fabrics 11 and 12 and the joining sheet 13 are joined by thermocompression bonding. Specifically, first, the joining sheet 13 is temporarily fixed to the second fabric 12, and the first fabric is combined therewith and thermocompression bonded at a temperature of 200 ° C. and a pressure of 10 N / cm ² for 5.0 seconds. The processing conditions for thermocompression bonding may be appropriately set depending on the material of the bonding sheet 13. For example, when the joining sheet 13 is made of a polyurethane-based synthetic resin, a temperature of 160 to 200 ° C., a pressure of 7 to 12 N / cm ² , and 3.0 to 7.0 seconds are preferable.

  At the time of this thermocompression bonding, the bonding layer 13b of the bonding sheet 13 melts, soaks into the first and second fabrics 11, 12, and solidifies, whereby the bonding sheet 13, the first fabric 11, the bonding sheet 13, and the first Two fabrics 12 are joined together (see FIG. 2). Since the first and second fabrics 11 and 12 are made of a yarn containing polyurethane as described above, the first and second fabrics 11 and 12 have good affinity with the joining sheet 13 made of polyurethane. Therefore, not only the anchor effect by the penetration into the fabric, but also the above-mentioned affinity makes a strong bond.

  Since the base material sheet 13a of the joining sheet 13 has a melting point higher than the temperature of thermocompression bonding, it maintains its thickness without melting and contributes to an increase in tightening force at the strong power portion 16. Further, the fused portion 13b soaked in the first and second fabrics 11 and 12 also contributes to an increase in tightening force.

  Incidentally, when a powdery heat-fusible resin is used as a paste, it is in the form of powder, so it goes into the back of the fabric and affects the appearance on the opposite side. However, since the joining sheet 13 is a single body, the fused portion 13b enters the first and second fabrics 11 and 12 to some extent by melting, but it is partway in the thickness direction and reaches the opposite side. Absent. Therefore, the appearance is not affected.

  In the swimsuit 10 shown in FIG. 1, since the joining sheet 13 is disposed at the edge of the second fabric 12 and in the vicinity thereof at the position from the lower portion of the heel portion to the heel portion, the second fabric 12 of the second fabric 12 is disposed at this portion. There is no worry about drowning the edges.

  With respect to the edge of the second fabric 12 other than the place where the bonding tape 13 is disposed (such as an edge that extends from the side to the lower abdomen), the bonding tape 13 is formed with a narrower width and is thermocompression bonded. It is better to prevent the edge from curling. If the bonding tape has a narrow width, the stress at the time of elongation is low, so that the tightening force hardly increases, and a strong power portion is not formed in an unnecessary portion. Moreover, when this joining tape is used, this heat fusion and the heat fusion of the said joining sheet | seat 13 can be performed simultaneously, and a manufacturing process is simple.

  As described above, in the first embodiment, the joining sheet 13 has both the joining function of the first and second fabrics 11 and 12 and the tightening force strengthening function. It is possible to obtain a swimsuit 10 with different tightening forces.

  In the swimsuit 10 of the first embodiment, the middle power portion 15 (the two layers of the first and second fabrics 11 and 12) is used to prevent see-through, and the body is tightened to improve the fit and prevent the muscles from shaking. To do. And the posture which raised stability of the pelvis by raising the buttocks by the strong power part 16 (three layers part which consists of the 1st and 2nd fabrics 11 and 12 and the joining sheet 13), and reduced water resistance as much as possible during swimming ( Streamline). In addition, strong tightening of the strong power portion 16 suppresses vibrations of surrounding muscles, thereby making it possible to stably exert the force of the legs and make it easier to hit a kick in swimming.

  In the first embodiment, the strong power portion 16 is formed by the strip-shaped joining sheet 13 having a width of 18 mm. However, by further increasing the width (W) of the joining sheet 13 (for example, 20 mm or 22 mm), further tightening force can be obtained. It is possible to enhance.

<Embodiment 2>
FIG. 3 is a cross-sectional view of the vicinity of a strong power portion in a garment according to Embodiment 2 of the present invention. 2 are the same components as those in the example of FIG.

  In the said Embodiment 1, although the example which provided the joining sheet | seat 13 in the edge part of the 2nd fabric 12 was demonstrated, in Embodiment 2, the center location of the 2nd fabric 12 piled up on the 1st fabric 11 was demonstrated. In addition, the joining sheet 13 is arranged.

  Thus, the strong sheet | seat 13 can be formed by arrange | positioning the joining sheet | seat 13 in arbitrary places.

<Embodiment 3>
FIG. 4 is a cross-sectional view of the vicinity of a strong power portion in a garment according to Embodiment 3 of the present invention. 2 are the same components as those in the example of FIG.

  In the third embodiment, in addition to the three-layer structure (first strong power portion 16) in which one joining sheet 17 is sandwiched between the first and second fabrics 11 and 12, two joining sheets 17 are provided. , 18 are placed in a four-layer structure (second strong power portion 19). The joining sheet 17 is provided with the fusion layers 17b on both the front and back surfaces of the base sheet 17a, and the joining sheet 18 is provided with the fusion layers 18b on both front and back faces of the base sheet 18a.

  In the second strong power part 19, the tightening force is further strengthened by the two joining sheets 17 and 18 than in the first strong power part 16.

  Thus, it is good also as clothes which changed tightening force in four steps.

  In addition, the joining sheets 17 and 18 are the thing of the 3 layer structure provided with the polyurethane melt | fusion layer on both the front and back of the polyurethane base material sheet similarly to the said Embodiment 1. FIG. The joining sheets 17 and 18 are firmly joined by fusing these fusion layers.

<Embodiment 4>
FIG. 5 is a cross-sectional view of the vicinity of a strong power portion in a garment according to Embodiment 4 of the present invention. 2 are the same components as those in the example of FIG.

  In the fourth embodiment, a film-like material having a plurality of holes 22 is used as the bonding sheet 21 (having the fusion layer 21b on both the front and back surfaces of the base material sheet 21a).

  If it is a garment using this joining sheet | seat 21, in the location of the strong power part 16, the air permeability of a middle power part is inferior, and favorable air permeability is securable.

<Others>
In the first embodiment, the example in which the strong power part 16 is formed at the position from the lower part of the collar part to the collar part is shown, but the strong power part 16 may of course be formed at other locations. Moreover, the structure which provides the strong power part 16 only in another location may be sufficient, without providing the strong power part 16 in the position extended from the collar part lower part to the collar part.

  In the said Embodiment 1, although a strip | belt-shaped joining sheet | seat is used, not only this shape but a crescent moon shape, a rhombus, etc. may be sufficient. Further, the width of the joining sheet is not limited to 18 mm, 20 mm, and 22 mm shown in the first embodiment. By variously changing the width and shape, the tightening force of the strong power portion can be adjusted.

  In Embodiment 3 described above, a strong power portion having a stronger tightening force is formed by stacking a plurality of joining sheets. However, by tightening the thickness of the joining sheet, the strong power portion can be tightened. The force may be adjusted. Preferably, the thickness of the bonding sheet is 40 to 100 μm in thickness of the base sheet and 30 to 100 μm in thickness of the fusion layer in a state before being attached to clothes. This is because if it is too thin, a sufficient tightening force enhancing effect cannot be expected, and if it is too thick, a conspicuous convex portion is formed on the clothes. In addition, as for the thickness of the fusion layer, the lower limit of the thickness is preferably 30 μm as described above from the viewpoint of sufficient joining by fusion with the first and second fabrics.

  Alternatively, the tightening force may be adjusted by appropriately setting the material of the joining sheet.

  As the form of the joining sheet, a net-like one, a nonwoven fabric, a knitted fabric, or a woven fabric may be used.

  In the said Embodiment 1, although the woven fabric was shown as the 1st and 2nd fabrics 11 and 12, a knitted fabric and a nonwoven fabric may be sufficient.

  As the yarns used for the first and second fabrics 11 and 12, the covering yarn is shown in the first embodiment, but is not limited thereto, and may be a double yarn or a single yarn. However, from the viewpoint of bondability with the bonding sheet 13, it is preferable to use yarns containing the same type of material as the bonding sheet 13 for the first and second fabrics 11 and 12. The covering yarn may be either a double covering yarn or a single covering yarn.

  As mentioned above, the present invention has been described more specifically with examples. However, the present invention is not limited by the above examples, and may be implemented with appropriate modifications within a range that can be adapted to the above purpose. Of course, they are all possible and are included in the technical scope of the present invention.

DESCRIPTION OF SYMBOLS 10 Swimsuit 11 1st fabric 12 2nd fabric 13, 17, 18 Joint sheet 14 Base part 15 Medium power part 16 Strong power part (1st strong power part)
19 Second Strong Power Department

Claims (10)

A garment of repeated second fabric having a stretchability in part of a first fabric having elasticity,
It has a strong power part, a medium power part, and a base part,
The strong power portion has a laminated structure between the first fabric and the second fabric, and a joining sheet is sandwiched in a part of the region , and the joining sheet and the first fabric are joined. The joining sheet and the second fabric are joined,
The middle power portion is a laminated structure of the first fabric and the second fabric,
The base portion is composed of the first fabric,
A garment characterized in that the joining sheet has elasticity.   The garment according to claim 1, wherein the joining sheet has a belt shape and a minimum width of 15 mm or more.   The garment according to claim 2, wherein the joining sheet is disposed from the lower part of the buttock to the buttock.   The clothing according to any one of claims 1 to 3, wherein the joining sheet has a 50% elongation stress of 5.0 N / cm or more per 10 mm width.   The garment according to any one of claims 1 to 4, wherein the joining sheet is provided with a fusion layer having a melting point lower than that of the base sheet on the front and back surfaces of the base sheet.   The garment according to claim 5, wherein the base sheet is a polyurethane sheet.   The garment according to claim 5 or 6, wherein the fusion layer is a polyurethane layer.   The garment according to claim 7, wherein the first fabric and the second fabric contain polyurethane.   The garment according to any one of claims 1 to 8, wherein the joining sheet is one or more selected from the group consisting of a woven fabric, a knitted fabric, a nonwoven fabric, a net, or a film-like product having a plurality of holes. The garment according to any one of claims 1 to 9, wherein the middle power portion is disposed on both sides of the strong power portion.