JP2001055613A - Production of three-dimensional shape cloth - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a method for producing a three-dimensional shape cloth, by which the three-dimensional shape cloth can be produced, by sewing two cloth or leathers, while utilizing the changes (counter-reaction) of the sewing treatments. SOLUTION: On the central sides 12 of right and left side cloths 10, 11, notches 13, 16 are formed in the right cloth 10, and notches 14, 15 are formed in the left cloth 11. The notches 13, 16 and the notches 14, 15 are alternately formed. The notches are sewed in a state straddling the notches in V-shapes. The notch 13 is sewed on the notch 14 with the first stitch, and then the obliquely opposite stitch 16 is sewed on the stitches 15 with the second stitch to form a three-dimensional shape.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a method for producing a three-dimensional fabric.

[0002]

2. Description of the Related Art Conventionally, for example, US Pat.
No. 9 and Japanese Patent Laid-Open No. 10-280268, Lycra (E.
Nemours & Company (EI DuPont de Ne
mours & Co,) Spandex, such as the product name
That is, two cloths are stretched and woven with a stretchable fabric (hereinafter referred to as “lycra fabric”) or a polyester stretchable yarn (hereinafter referred to as “processed thread fabric”) woven with stretchable yarn (FIG. 5a to 5a).
B) the first stitch and the second holding stitch in b)
It does not stand up three-dimensionally, as shown in FIG. Since it is not possible to form a three-dimensional shape with this method while lying down, it is necessary to stitch the fabric after the first stitch, so that the protruding portions stand even if it is turned over.

[0003]

However, when the fabric is sewn by this method, the stitching of the two fabrics is
Whatever you think, you can only make a flat cloth. So 3
Sewing more than one piece of fabric makes continuous production of the fabric difficult, so it is limited to a method of creating a three-dimensional shape by combining two fabrics.

[0004]

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a method for producing a three-dimensional fabric or a three-dimensional drape fabric which does not lose its shape in view of steam. Objects and features other than those described above will be apparent from the following description.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. FIGS. 1 (a) and 1 (b) illustrate the basic procedure of manufacturing a three-dimensional fabric according to the present invention by opening fabrics 10 to 11 of a sewn part and opening two fabrics. That is, first, 10-1
The right convex surface 13 of the right cloth 10 on the center inside 12 is sewn by the first stitch with the left left cut section 14 opened, and then the 11 left convex surface 15 is stitched to the right side. It is sutured to the cutting section 16. 1C to 1H are perspective views illustrating a basic cutting (cutting) and a sewing method. FIG.
(I) to (j) show the cut corner in FIG. 1 (i) by cutting off two sides of a triangular portion having a dimension of a little less than に into a straight line and a circular part at a certain interval, After forming the first stitch by crotch-opening stitching, alternately by the second stitch (Fig. 1
(G)) Stitches 17 are sequentially formed on 26a to 27a. FIGS. 1 (k) to 1 (n) show a tack or dart incorporated by a sewing method of forming a three-dimensional drape with two or more fabrics. FIG. Using the part, the tack amount is 12b from 10b to 11b
The line 31 is pinched and formed.

The basic procedure of the sewing method of the present invention will be described. That is, when the sewing of the main fabrics 10 and 11 is completed first, the first stitches 13 and 14 are completed, and then 15 to 16 are formed by the second stitches. FIG.
As shown in (a) and (b), when the cloth formed continuously is turned upside down, it appears at the raised three-dimensional convex portion 34 and is completed. FIG. 2 (c) shows the three-dimensional shape of the pants (patch pocket) / (bulge of the breast) by forming the third stitch 35 as a holding stitch in the turned-up three-dimensional edge of the inverted portion of FIGS. 1 (i) to (j). (Dart T-shirts and bra darts) The first three-dimensional design is now possible Fig. 2 (d) to (e) show the three-dimensional drape fabric, which allows dress, skirt and curtain drape,
FIGS. 2 (f) to 2 (g) enable the swelling of the chest and the constriction of the center of the chest for the first time.

Next, as shown in FIG. 2 (a), when the continuous three-dimensionally formed fabric is turned over, it appears at the three-dimensionally raised convex portion 34 and is completed.

Next, as shown in FIG. 2 (b), by forming the third stitch 35 as a holding stitch in the turned over three-dimensional edge portion, the three-dimensionality is not lost and the first three-dimensional design of clothes is possible for the first time. became.

FIG. 2B is a completed view of the clothes. Reference numeral 36 denotes a neck fence, 37 denotes an armhole, and a central portion is a three-dimensional continuous 34.
However, fabrics that have lost some resilience due to the emergence of some of them have recovered their resilience to a three-dimensional shape, and the stretched fabrics have returned to their original shape, and can be finished in a stable three-dimensional shape. FIG. (C) shows the applied technology of the pants, and the three-dimensional type is shown in FIGS. (K)
As shown in (n) above, in addition to excluding triangular cutting on one side of the cloth, tack the convex part or darts 31 to 32 with 10b cloth and 3 with 11b cloth.
By suturing in 3, a three-dimensional drape cloth can be made. FIG.
(D) to (e) are the finished cloth and one piece.
FIGS. 2 (f) to 2 (g) are applied techniques of the triangular portion exclusion 28 of FIGS. 1 (i) to 1 (j) and are cutaway diagrams of the triangular exclusion (alternate) of FIGS. 3 (k) to 3 (l). (F) is the underwear (g) is the finished figure of the shirt chest convex solid.

[0010]

Embodiment 1 In accordance with the method of the present invention, in addition to the cut sections of two cloths shown in FIGS. 1 (a) 14 to 16 and the oblique cuts 41 and (b) to (c) in FIG. 3 (a). The design in which the three-dimensional shape changes by oblique horizontal cutting is shown in FIG. As shown in FIGS. 3 (a) to 3 (g), the horizontal cut portions 19 to 21 of 12a are diagonal cut portions 41 and crotch open sewing portions (e).
FIGS. 3 (j) to 3 (j) show three-dimensional shapes of the applied technology, ie, a curved or circular shape 12a, a crotch opening 19 to 21 and an elliptical shape 12a on a curve, and FIGS. Circular portions at a constant interval and two triangular portions having a little less than half of the dimensions are cut off at the corners (FIG. 1 (i) cut portion excluded).
By sewing the sheets, a three-dimensional shape is possible even on a curved line.

[0011]

Embodiment 2 A three-dimensional fabric such as a bag, a rucksack, a cushion cover, clothes, a collar, a chest darts pocket, etc. was used according to the sewing method of the present invention shown in FIGS. 4 (a) to 4 (f).
A schematic drawing showing the basic procedure according to the sewing method of the present invention in a completed drawing of a 3D design that is three-dimensionally levitated by manufacturing two pieces of fabric using straight fabric and curved fabric (clothes collar, bust-up chest dart patch pocket) and circular fabric. And a front perspective view.

[0012]

[Embodiment 3] Fig. 2 is a schematic cross-sectional view showing the production of two or more cloths for clothes and curtain cloth drapes using the three-dimensional drape by the sewing method of the present invention shown in Figs. 2 (d) to (e).

[0013]

According to the present invention, it is impossible to fabricate a 3D design fabric that floats three-dimensionally by sewing two fabrics.
This 3D that does not lose its shape can be manufactured with fabric or leather, and for fabrics with low elasticity, even if the drape fabric is formed in 3D, the 3D fabric can be repeated repeatedly due to the tuck size for drape in the convex portion. It can be manufactured and is extremely excellent in appearance, and plays an extremely important role in industry.

[Brief description of the drawings]

1 (a) to 1 (n) show a first production method of the present invention,
It is a schematic sectional perspective view which shows the basic procedure of sewing a cloth using two sheets of cloth left to right.

FIGS. 2A to 2G are explanatory views schematically showing the procedure of the present invention.

3 (a) to 3 (l) are explanatory views schematically showing a procedure of a second sewing method of the present invention.

FIGS. 4A to 4F are a schematic diagram and a partial cross-sectional view of a bag, a rucksack, a cushion cover, and clothing using the fabric according to the sewing method of the present invention.

FIGS. 5A to 5C are front cross-sectional perspective views showing a basic procedure of a conventional sewing method.

[Explanation of symbols]

 10 Main cloth (right) 10a Main cloth (right) (curved cloth) 10b Main cloth (right) (cut-off cloth) 11 Main cloth (left) 11a Main cloth (left) (curved cloth) 11b Main cloth (left) ( 12 Main cloth ground (curved part) 12b Main cloth ground (corner cut off) 13 Convex cloth sewing right part 14 V section cutting left part 15 Convex cloth left part 15a Convex cloth sewing section 16 V section cutting sewing right section 16a V section cutting sewing section 17 1st stitch 17a 1st stitch (curved section) 18 2nd stitch 18a 2nd stitch (curved section) 19 V section Cutting part (curved back part) 19a V part sewing part (curved back part) 20 Convex cloth part (curved part) 20a Convex part sewing part 21 Convex cloth sewing bottom part (curved head upper part) 22 V part cutting sewing part ( Curved back) 23 Convex cloth sewing edge (Curve c) 24 V section cut sewing right (Square cut concave part) 25 V part cutting sewing left part (rear) 26 Convex part cloth sewing bottom left part (square cut convex part) 27 V part cutting sewing left part (square cut concave part) (rear) 26a Stitch sewing part ( Open crotch stitch) 27a Stitch stitching portion (crotch open stitch) 28 Triangular cut recess 28a Triangular unnecessary portion (excluded) 29 Right part of right-side up mark on one side 30 Right cut V section cut stitch left (square cut-out recess) (back) 30a V Part cut sewing left part (corner cut-out concave part) (back) 31 Tack amount for drape the convex part cut-off side 31a Drape tack part (front) 31b Drape puck part (back side) 32 Drape puck receiving sewing part 33 Left, right Cloth sewing stitch 34 Three-dimensional convex (mountain) part 35 Third stitch 36 Neck 37 Arm hole 38 V part cut part (top) 38a V-cut triangular exclusion (unnecessary part) 39 Three-dimensional convex (mountain) part (triangle exclusion) ) 4 V-portion-cut portion (bottom) 40a V cut triangular excluded (unnecessary subordinate) 41 oblique cut section 42 three-dimensional troughs 43 main fabric left 44 main fabric right 45 first stitch 46 second stitch

Claims (5)

[Claims] 1. A method for sewing a three-dimensional fabric / leather, wherein a dimension of a certain interval between two fabrics is determined, and a slightly slim amount of less than half of the dimension is laterally sewn. The cut part is slightly less than half, and the reciprocating dimension (at a constant interval) is formed. Then, the two sheets are removed, and the cut part is shifted. Is formed,
The crotch opening stitch is formed so as to open the crotch at the diametrically opposite convex portion and the cut V portion. A method for producing a fabric or stretchable fabric, comprising a step of sewing the fabric, wherein the recoil is completed in a three-dimensional form. 2. The method according to claim 1, wherein the stretchable fabric is sewn in a three-dimensional shape, wherein a half of the dimension of the predetermined interval is slightly cut. 3. A method of sewing a circular fabric and an elliptical, oval, circular, semicircular or square shape into a three-dimensional shape.
After arranging the circular cloths separately, firstly, cut the upper and lower parts in the center of the left circular cloth, form one or more cut parts in the middle, and then make the left circular cloth When each cut portion is formed in the middle of the circular cut portion of the cloth, two cloths are completed from left to right where the cut portions are shifted. The left fabric ground portion 1/2 slightly cut portion is directed toward the right fabric ground portion, and the left fabric ground portion is formed by crotch-opening first stitch according to the method of claim 1. A method for producing a fabric or stretchable fabric or skin, comprising a step of forming a circular solid and a curved solid. 4. A method for producing a non-stretchable fabric in a three-dimensional form, wherein a diagonal angle of a triangular portion having a dimension of less than half of a fixed interval is cut and excluded, and a chest bust dart bust-up or the like is performed. 4. The method according to claim 1, wherein the hip-up is enabled using a patch pocket. 5. A method for manufacturing two first fabrics into a three-dimensional drape, wherein a cut is made to exclude a triangular portion having a dihedral angle of less than half of a dimension of a space on one side and another one. The second straight-sided single-sided fabric is cut or stamped with the same size as the root portion of the V portion excluding cutting, so that a convex portion is formed on one side of the first fabric, and the amount of one-sided portion is increased. . A tack or dart is formed at the center of the protruding portion, and the other piece of the second straight line mark is attached to the cloth cut-off portion V, and the tack or dart is overlapped and sewn to form a three-dimensional drape or the like. A method for producing a continuous three-dimensional drape fabric from two sheets to three or more sheets by enabling drape of curtain cloth.