JP7369019B2 - Work clothes - Google Patents

Description

The present invention relates to work clothes that have no pleats on the back surface and are three-dimensionally sewn so that when worn, they bulge outward along the human body surface without wrinkles.

Work clothes are widely worn for various types of work. In order for work clothes to allow the wearer to move smoothly without hindering the wearer's movements, the applicant has created pleats called action pleats on the back of the shoulders in the back of the body to reduce the stretch of the back of the shoulders when the arms are raised forward. The authors proposed a method for improving physical activity by eliminating the feeling of stiffness (Patent Document 1). However, if pleats are added, the pleats may protrude and get in the way of work, or may become dangerous as they may get caught in machinery. In order to solve this problem, the applicant three-dimensionally sewed the back part, the back sleeve part that covers the armpit from the shoulder blade, and the back part of the upper arm that covers the back of the upper arm, and after sewing, the back side of the shoulder base bulges outward. They have proposed work clothes with a rounded shape (Patent Document 2).

Japanese Patent Application Publication No. 2000-129513 JP2002-038322A

However, conventional work clothes have the problem of feeling tight when workers stretch their arms forward, and further improvements have been needed.

In order to solve the above-mentioned problems, the present invention eliminates the feeling of tightness when a worker stretches his or her arms forward, and makes the wearer's movements smooth without interfering with the work, and provides work clothes that are comfortable to use and wear. I will provide a.

The first work clothes of the present invention is such that the back part of the work clothes (1) includes a back part (11) that covers the back, and rear sleeves that cover the armpits from the shoulder blades and have armpit lines (12c) at the armpits. Work clothes (1) including a part (12) and a back part (13) of the upper arm that covers the back part of the upper arm,
There are no pleats from the back part (11) to the rear sleeve part (12) and the upper arm back part (13), and the garment is three-dimensionally sewn so that it bulges outward along the human body surface when worn.
The shoulder sewing line (7) connecting the back part top line (11a) and the back sleeve part top line (12a) of the cut fabric is sewn with a line without a bending point , and from the back part top line (11a), Sewn with a shoulder sewing line (7) that slopes downward to the top of the boundary between the rear sleeve part top line (12a) and the upper arm back part (13),
The shoulder sewing line (7) is located anterior to the acromion line (8),
The armpit line (12c) between the outer bottom (P4) of the rear sleeve portion (12) of the cut fabric and the lower end of the upper arm back portion (13) is located at the outer top (P3) of the rear sleeve portion (12). It is located outside of the straight line (L) drawn from to the outer bottom (P4) and is an arcuate line, and the side part is bulged out to create a three-dimensional sewing body.
The lower part of the sewn part of the rear sleeve part (12) and the back part of the upper arm (13) and the upper part of the armpit line (12c) are covered with the rear sleeve part and folded (12e) when left at rest. Therefore, when worn, it bulges outward along the human body surface without wrinkles .

A second work uniform according to the present invention is characterized in that a lower garment portion is integrated into the first work suit.

In the present invention, the shoulder sewing line is sewn downward from the top of the back part (neck point) to the top of the boundary between the rear sleeve part and the back part of the upper arm, and the shoulder sewing line has no bending point, and the shoulder sewing line has no bending point. The sewing line is placed in front of the acromion line, which eliminates the tightness when the worker stretches his or her arm forward, making the wearer's movements smooth without hindering them, and improving the feeling of use and wearing. can provide good work clothes.

FIG. 1 is a schematic front view of work clothes in an embodiment of the present invention. FIG. 2 is a schematic rear view of the work clothes. FIG. 3 is a cutting cloth pattern diagram for the upper back side of the work clothes. FIGS. 4A to 4D are explanatory diagrams showing sewing of the back part and the back sleeve part of the work clothes. FIG. 5 is a schematic back view of the work clothes. FIG. 6 is a schematic rear view of the same when the work clothes are worn.

In the work clothes of the present invention, the back part of the work clothes includes a back part that covers the back, a rear sleeve part that covers from the shoulder blades to the armpits and has an armpit line at the armpit, and a back part of the upper arm that covers the back of the upper arm. In addition, well-known parts such as the front body part, front sleeve part, front upper arm part, and collar part are included. It may also include optional parts such as pockets and hem elastic. There are no pleats from the back to the rear sleeves and the back of the upper arm, and when worn, it bulges outward along the human body surface and is sewn three-dimensionally without wrinkles.

It is sewn with a shoulder sewing line that slopes downward from the top of the back part (neck point) to the top of the border between the rear sleeve part and the back of the upper arm, and there is no bending point on the shoulder sewing line, and the shoulder sewing line It is placed in front of the peak line. As a result, the acromion line is formed downward in a substantially straight line from the top of the back part (neck point) to the top of the boundary between the rear sleeve part and the back part of the upper arm. In addition, from the back part to the rear sleeve part and the back part of the upper arm, the garment bulges outward along the human body surface when worn, and is three-dimensionally sewn without wrinkles. This eliminates the feeling of tightness when the worker stretches his or her arms forward, allowing the wearer to move smoothly without hindering the wearer's movements, resulting in work clothes that are comfortable to use and wear.

The top of the boundary between the front body and the front sleeve is preferably above the top of the boundary between the rear sleeve and the back of the upper arm. This makes it possible to widen the back side and give the operator more freedom of movement.

It is preferable that the armpit line of the rear sleeve portion is located outside of a straight line drawn from the outer top to the outer bottom of the rear sleeve portion. As a result, the side portions can be sewn in a large three-dimensional manner, eliminating the feeling of tightness during work, making the wearer's movements smooth without hindering them, and providing work clothes that are comfortable to use and wear.

The number of back parts may be one or two. In the case of two pieces, they are divided at the back center line, and the parts at the back center line are sewn together.

The lower part of the seam between the rear sleeve part and the back of the upper arm, and the upper part of the armpit line, are covered by the rear sleeve part when left standing and are folded, but when worn, they fold outward along the surface of the human body. It is preferable that there be no swelling or wrinkles. In other words, as it is folded, it bulges outward along the surface of the human body, further eliminating the feeling of tightness during work, allowing the wearer to move smoothly without interfering with the wearer's movements, resulting in work clothes that are comfortable to use and wear. .

When the back part of the upper arm is left at rest, it is folded upward or diagonally upward from the lower end of the sewing line with the rear sleeve part, but when worn, it bulges outward along the human body surface and has no wrinkles. . In other words, as it is folded, it bulges outward along the surface of the human body, further eliminating the feeling of tightness during work, allowing the wearer to move smoothly without interfering with the wearer's movements, resulting in work clothes that are comfortable to use and wear. . In the above, diagonally upward is a range of approximately 60° from the vertical direction.

The work clothes of the present invention may be used as coveralls by integrating a lower garment part with the first work clothes. In this case, the lower garment part may be one used for ordinary coveralls, and is not particularly limited.

The work clothes of the present invention are preferably fabrics containing a spun yarn of 100% cotton yarn, a spun yarn of 100% polyester fiber, or a blended yarn of cotton and polyester fiber. In the case of a blended yarn of cotton and polyester fibers, they can be blended at a ratio of 10 to 90% by mass of cotton and 90 to 10% by mass of polyester fibers. The fabric is preferably woven or knitted. Fabrics are particularly preferred. This allows it to be washed and used repeatedly.

Fabrics that can be applied to the present invention include plain weave, twill weave, satin weave, modified plain weave, modified twill weave, modified satin weave, variable weave, patterned weave, single layered weave, double weave, multilayered weave, and warp weave. There are pile weaves, weft pile weaves, twine weaves, etc. Knitting includes circular knitting, weft knitting, warp knitting, pile knitting, etc., flat knitting, jersey knitting, milling knitting (rib knitting, elastic knitting, hem knitting), smooth knitting (double-sided knitting), rubber knitting, and pearl knitting. , Denby tissue, cord tissue, atlas tissue, chain stitch tissue, intercalation tissue, etc. Among these, plain woven fabric is preferred. The mass per unit area (fabric weight) of the woven or knitted fabric is preferably 50 to 500 g/m ² , more preferably 100 to 450 g/m ² , and particularly preferably 140 to 400 g/m ² .

This will be explained below using the drawings. In each drawing, the same reference numerals indicate the same parts. FIG. 1 is a schematic front view of work clothes in an embodiment of the present invention. The main parts of this work uniform 1 are a front body 2, a front sleeve part 3, a cuff part 4, a collar part 5, and a hem part 6. Pocket 9 is convenient to have. The shoulder sewing line 7 of the upper part of the front body 2 and the front sleeve part 3 is arranged in front of the acromion line 8. This gives it the freedom to expand to the back. The boundary top P2 between the front body 2 and the front sleeve part 3 is located above the boundary top P3 between the rear sleeve part and the back part of the upper arm. This makes the back area wider and gives more freedom.

FIG. 2 is a schematic rear view of the work clothes 1. The back part is sewn to include a back part 11 that covers the back, a back sleeve part 12 that covers from the shoulder blades to the armpit, a back part 13 of the upper arm that covers the back of the upper arm, a back part 14 of the forearm, and a back body part 10. There is. There are no pleats from the back part 11 to the rear sleeve part 12 and the upper arm back part 13, and when worn, they bulge outward along the human body surface and are sewn three-dimensionally.

FIG. 3 is a cutting cloth pattern diagram for the upper back side of the work clothes. The top line 11a of the back part 11 that covers the back and the top line 12a of the back sleeve part 12 are sewn in substantially straight lines. If you sew this part almost in a straight line, it will be easier to sew and wrinkles will be less likely to occur. By sewing a substantially straight line between the top line 11a and the top line 12a, it slopes downward from the top (neck point) P1 of the back portion 11 to the boundary top P3 between the rear sleeve portion 12 and the upper arm back portion 13. This will be the shoulder sewing line. Conventionally (Patent Document 2), the cutting cloth pattern diagram is shown by dashed-dotted lines 11a' and 12a', which has bending points, tends to wrinkle, and has poor sewing efficiency.

The side line 11c of the back part 11 and the rear sleeve part 12 is set outward compared to the side line 11c' of the conventional device (Patent Document 2). A portion x between the back portion 11 and the rear sleeve portion 12 is narrow at the center and wide at both ends. To sew the back sleeve portion 12 of the back portion 11 in this state, proceed as follows.
(1) First, as shown in FIG. 4A, the top line 11a and the top line 12a are sewn, or as shown in FIG. 4B, the bottom line 11b and the bottom line 12b are sewn. This order can be done in either order. When the back portion 11 and the rear sleeve portion 12 are sewn near both ends of the side line 11c in this manner, the central portion bulges out as shown in FIG. 4C.
(2) Next, as shown in FIG. 4D, when the center portion of the side line 11c is bulged and sewn, the center portion bulges out and three-dimensional sewing is performed. Returning to FIG. 3, the blank area x between the back part 11 and the rear sleeve part 12 is narrow at the center and wide at both ends, so the center bulges out accordingly. This allows three-dimensional sewing.

There is an armpit line 12c on the side of the rear sleeve part 12, and this armpit line 12c is located on the outside of a straight line L drawn from the outer top P3 to the outer bottom P4 of the rear sleeve part. The conventional armpit line 12c' (Patent Document 2) had a portion inside or in contact with the straight line L drawn from the outer top P3 to the outer bottom P4. In the present invention, the armpit line 12c is brought out to the outside, and the armpit portion bulges out accordingly, resulting in a three-dimensional sewn body.

The blank portion y between the rear sleeve portion 12 and the upper arm back portion 13 is also narrow at the center and wide at both ends, so the center portion bulges out accordingly and is sewn three-dimensionally.

FIG. 5 is a schematic folded back view of the work clothes 1. When the bulging portion of the rear sleeve portion 12 is folded to make a flat surface, a folding line 12d on the surface and a folding line 12e hidden behind the folding line 12d are formed. Furthermore, when the bulging portion of the upper arm back surface portion 13 is also folded to make a flat surface, a folding line 13a is formed. In this example, the folding line 13a is a line that goes diagonally upward from the side part, but it may be a line that goes directly upward.

FIG. 6 is a schematic rear view of the work clothes 1 when worn. This shows that when a worker stretches their arms forward, they do not feel stiff and can work smoothly without hindering the wearer's movements. Therefore, the work clothes are comfortable to use and wear.

The present invention will be explained in more detail below with reference to Examples. Note that the present invention is not limited to the following examples.
(Example 1)
A blended yarn of 35% by mass of cotton and 65% by mass of polyester (metric count number 34) was used for the warp and weft to produce a woven fabric with a mass of 170 g/m ² and a twill weave structure. Using this fabric, work clothes shown in Figures 1 to 5 were sewn. The obtained work clothes were L size and weighed about 610 g each. When wearing this work uniform and performing various tasks, it was found that the worker did not feel stiff when stretching his arms forward, and was able to work smoothly without hindering the wearer's movements in any task. was confirmed. It was also confirmed that the work clothes had a good feel when used and worn.

The work clothes of the present invention are suitable as upper garments for various types of work such as civil engineering, construction, work inside and outside of factories, indoor work, and hospital work.

1 Work clothes 2 Front body 3 Front sleeve 4 Cuff 5 Collar 6 Hem 7 Shoulder sewing line 8 Acromion line 9 Pocket 10 Back body trunk 11 Back part 12 Back sleeve part 13 Upper arm back part 14 Forearm back part
P1 Top (neck point)

Claims (6)

The back part of the work clothes (1) consists of a back part (11) that covers the back, a rear sleeve part (12) that covers from the shoulder blades to the armpits and has an armpit line (12c) at the armpit, and an upper arm that covers the back of the upper arm. Work clothes (1) including a back part (13),
There are no pleats from the back part (11) to the rear sleeve part (12) and the upper arm back part (13), and the garment is three-dimensionally sewn so that it bulges outward along the human body surface when worn.
The shoulder sewing line (7) connecting the back part top line (11a) and the back sleeve part top line (12a) of the cut fabric is sewn with a line without a bending point , and from the back part top line (11a), Sewn with a shoulder sewing line (7) that slopes downward to the top of the boundary between the rear sleeve part top line (12a) and the upper arm back part (13),
The shoulder sewing line (7) is located anterior to the acromion line (8),
The armpit line (12c) between the outer bottom (P4) of the rear sleeve portion (12) of the cut fabric and the lower end of the upper arm back portion (13) is located at the outer top (P3) of the rear sleeve portion (12). It is located outside of the straight line (L) drawn from to the outer bottom (P4) and is an arcuate line, and the side part is bulged out to create a three-dimensional sewing body.
The lower part of the sewn part of the rear sleeve part (12) and the back part of the upper arm (13) and the upper part of the armpit line (12c) are covered with the rear sleeve part and folded (12e) when left at rest. Accordingly, work clothes are characterized in that when worn, they bulge outward along the human body surface without wrinkles . The blank area (x) between the side line (11c) of the back part (11) and the back sleeve part (12) is narrow in the center and wide at both ends, so the center part expands accordingly. 2. The work clothes according to claim 1, which are three-dimensionally sewn. The top of the boundary (P2) between the front body (2) and the front sleeve (3) of the work clothes (1) is above the top of the boundary (P3) between the back sleeve (12) and the back of the upper arm (13). Work clothes according to claim 1 or 2. The work clothes according to any one of claims 1 to 3, wherein the back portion (11) has one or two pieces, and in the case of two pieces, it is divided at the rear center line. When the upper arm back portion (13) is left at rest, it is folded upward or diagonally upward from the lower end of the sewing line with the rear sleeve portion (12), but when worn, it expands outward along the human body surface. The work clothes according to any one of claims 1 to 4 , which are wrinkle-free. Work clothes characterized by having a lower garment part integrated into the work clothes according to any one of claims 1 to 5 .

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