JP2024042628A - shorts - Google Patents

Abstract

[Problem] To provide shorts that are breathable and open by using woven fabric, and yet have a three-dimensional rear body, solving problems such as digging into or constricting the buttocks or groin, pinching the buttocks, the rear body slipping up, exposing the lower buttocks, and making the sanitary napkin unstable. [Solution] At the seam between the back body and the crotch, the back body has a seam line that is a straight line or an outwardly convex curve, the crotch has a seam line that is an outwardly convex curve, the seam line on the back body side is 150-230% longer than the seam line on the crotch side, and by gathering and sewing to the crotch side, the shorts for women or children are characterized in that they wrap the buttocks three-dimensionally up to the lower buttocks. [Selected Figure] Figure 12

Description

The present invention relates to shorts in which a low-elasticity fabric is sewn to a tubular knitted, unsewn fabric.

Most of the shapes of conventional women's shorts are classified into the following two types.
1. Some women's shorts are made of cloth, which provides breathability and openness without constricting the body; however, they may feel tight or dig in due to body movements.
2. Many women's shorts are shaped to conform to the shape of the buttocks by using knitted fabric that fits closely to the body. Some of the shorts using the above-mentioned knit fabric include shorts that reduce digging into the buttocks by sewing each part three-dimensionally. However, since it is in close contact with the body, it is tightened and cannot provide breathability or openness.

JP2019-218670 JP 11-286801 A Patent application No. 2019-16871

The technology disclosed in Patent Document 1 mentioned above is that in women's shorts made of cloth, the back body does not have enough bulge, so when you squat and stand up, the back body may dig into the grooves of the left and right buttocks. , there is a risk that you may feel tightness in your buttocks.

In Patent Document 2, in men's pants, the upper edge on the back body side is formed by a concave curve of the fabric for the front armpit and the back hem, and the left and right side edges are formed by a convex curve of the fabric for the back body, These shorts are sewn together to form a bulge at the back of the body, but women's shorts cannot have a hem.
Furthermore, in the method of Patent Document 2, if the fabric of the back body swells inside the buttocks, there is a possibility that the back body may dig into the grooves of the left and right buttocks.

General women's shorts are made of knit fabric, and in the above document 3, the three-dimensional elastic back body fabric is brought into close contact with the buttocks to maintain the three-dimensional shape. can.
However, when knitted fabric is used, tightness occurs and it is not possible to provide breathability.

Therefore, the present invention uses cloth fabric to create a shape with excellent breathability and openness, and by making the back body a three-dimensional shape, it prevents digging into or tightness in the buttocks and groin area, To provide shorts that solve the problems of getting caught in the napkin, slipping up at the back, exposing the lower buttocks, and making sanitary napkins unstable.

The shorts for women or children have a front body (Fig. 7), a back body (Fig. 8), a crotch consisting of two pieces, a front and a back body (Figs. 9 and 10), and a belt portion (Fig. 11), wherein at the seam between the back body and the crotch, the back body has a seam line that is a straight line or an outwardly convex curve (Fig. 8-13), the crotch has a seam line that is an outwardly convex curve (Figs. 9-19 and 10-21), the seam line on the back body side (Fig. 8-13) is 150 to 230% of the length of the seam line on the crotch side (Figs. 9-19 and 10-21), and are gathered and sewn to the crotch side, so as to three-dimensionally envelop the buttocks down to the lower buttocks.
In this invention, shorts refers to underwear for the lower body, and includes women's or children's shorts and men's trunks.

The seam between the back body and the crotch has a seam line that is a straight line or an outwardly convex curve (Figure 8-13), and the crotch has a seam line that is an outwardly convex curve (Figure 8-13). (Figure 9-19, Figure 10-21), and by gathering the seam line on the back side (Figure 8-13) and sewing it to the crotch side (Figure 9-19, Figure 10-21) (Figure 9-19, Figure 10-21). 3-8, Figure 4-8, Figure 5-8), a bulge occurs in the lower part of the back body (Figures 2 and 5), and the buttocks can be wrapped in a three-dimensional fit up to the lower buttocks, making it suitable for squatting and sports. It can absorb the lateral spread of the pelvis and the spread of the buttocks towards the back, which can occur due to movements such as sitting or sitting for long periods of time. This prevents the sanitary napkin from slipping up and covers the buttocks up to the lower buttocks, and allows the sanitary napkin to be worn stably. In addition, by using cloth material, it has excellent breathability and openness, and does not tighten the groin area or thighs.

FIG. 1 is an overall perspective view showing the technique of the present invention. It is a photograph (back side) showing a state in which the shorts of the present invention are worn. This is a flat photograph with the outside facing up, showing the technology of this invention. This is a flat photograph with the skin side facing up, showing the technology of this invention. It is a horizontal photograph showing the technology of this invention. FIG. 2 is a front perspective view showing the wearing position of the present invention. It is a pattern diagram of the front body part which shows one Example of this invention. FIG. 3 is a pattern diagram of the back body showing an embodiment of the present invention. It is a pattern diagram of the outer side of a crotch which shows one Example of this invention. It is a pattern diagram of the crotch skin side showing one example of this invention. FIG. 2 is a pattern diagram of a belt portion showing an embodiment of the present invention. FIG. 1 is an overall diagram of a pattern showing an embodiment of the present invention.

The present invention is made from low-elasticity fabric while stretching the belt section (Figure 1-1), which has a comfortable fit and is made of a tubular knitted unsewn fabric worn at the lower pelvic position. The upper part of the body is sewn to create gathers (Figure 1-2), and the leg opening is shaped so that the gathers at the top of the body continue to spread out (Figure 1-3), and the crotch and back part of the body are sewn together (Figure 1-2). 3-8, Figure 4-8, Figure 5-8), the design is such that the back body is gathered to create a bulge so that the buttocks and leg openings are not constricted.

An embodiment of the present invention will be described based on the drawings. However, the present invention is not limited to or limited to the following examples.

Shorts to which the present invention is applied are composed of four parts: a front body (Fig. 7), a back body (Fig. 8), a crotch (Figs. 9 and 10), and a belt part (Fig. 11).

In this embodiment, the front body (FIG. 7) and the back body (FIG. 8) are made of 100% cotton fabric or double gauze fabric.

In this example, the outside of the crotch (Figure 9) is made of the same double gauze as the front body (Figure 7) and back body (Figure 8), and the skin side of the crotch (Figure 10) is made of 100% organic cotton jersey fabric. The crotch consists of two layers of fabric.

The belt part (Figures 1-1 and 11) uses a tubular, knitted, seamless fabric.

In this embodiment, the belt portion (FIGS. 1-1 and 11) is made of fabric of 70% cotton, 20% silk, 7% nylon, and 3% polyurethane.

Calculate backwards so that the belt section, which has a finished height of 3 to 7 cm, will be located between the anterior superior iliac spine and the greater trochanter when worn (Figure 6-10). Set the length.

If the height of the belt portion (FIGS. 1-1 and 11) is 3 cm or less, it will easily twist when worn, and if it is 7 cm or more, it will be difficult to fit between the anterior superior iliac spine and the greater trochanter when worn. Therefore, 3 to 7 cm is desirable.

The body is made of low-stretch material, and the leg opening at the bottom of the body (Figure 1-3) is designed to continuously expand the gathers at the top of the body (Figure 1-2), providing excellent breathability and openness. Do not tighten your groin or thighs.

The upper edge of the front body (Figure 7-16) and the upper edge of the back body (Figure 8-18) should each have a width of 180% to 300% of the belt width when laid flat (Figure 11-23). have

If the upper edge of the front body (Figure 7-16) and the upper edge of the back body (Figure 8-18) each have a length of 300% or more of the belt width (Figure 11-23), the amount of gathers is excessive and is not suitable for the shape of shorts. On the other hand, the upper edge of the front body (Figure 7-16) and the upper edge of the back body (Figure 8-18) are each 180% or less of the belt width when laid flat (Figure 11-23). In some cases, the amount of gathers is too small, and it is not possible to secure enough opening area for the leg holes to provide ventilation without constricting around the groin and thighs.

In the seam between the back body and crotch (Figures 3-8, 4-8, and 5-8), the back body has a seam line that is a straight line or an outwardly convex curve (Figure 8-13). , the crotch has a suture line that is an outwardly convex curve (Figures 9-19 and 10-21),
The stitching line on the back body side (Figure 8-13) has a length of 150 to 230% of the stitching line on the crotch side (Figures 9-19 and 10-21), and is gathered and sewn to the crotch side. By doing so (Figure 3-8, Figure 4-8, Figure 5-8), the buttocks are wrapped three-dimensionally up to the lower buttocks (Figures 2 and 5), and the back body fits into the bulge of the buttocks. However, since the crotch part is fixed, the sanitary napkin can be worn stably.

The ratios of the dimensions in [0021], [0022], and [0023] are all the actual dimensions of the pattern, and are not based on the finished dimensions.

The shorts described above are manufactured as follows.
That is, cut each part and gather the crotch seam (Figure 8-13) on the back body.
The crotch seam on the back body (Figure 8-13), the back body seam on the outside of the crotch (Figure 9-19), and the back body seam on the skin side of the crotch (Figure 10-21) are sutured, and one side , suture the crotch seam on the front body (Figure 7-17), the front body seam on the outside of the crotch (Figure 9-20), and the front body seam on the skin side of the crotch (Figure 10-22).
Alternatively, first sew the crotch seam on the back body (Figure 8-13) and the back body seam on the outside of the crotch (Figure 9-19), and then sew the crotch seam on the skin side of the crotch (Figure 10-21). suture. On the other hand, the front body, the outside of the crotch, and the skin side of the crotch are also sutured using the same procedure.
Using either method, sew the front body, the outside of the crotch, the skin side of the crotch, and the back body, then turn it inside out.

Suture the sides of the front body (Figure 7-12), the sides of the back body (Figure 8-14), the sides of the front body (Figure 7-11), and the sides of the back body (Figure 8-15), respectively. do.

The tubular knitted unsewn fabric (Figure 1-1) is shaped into a loop so that the side where the elastic threads woven into the fabric are not exposed to the surface of the fabric is on the outside. By folding it in half and stretching the cut side line, sew it to the upper edge of the front body (Figure 7-16) and the upper edge of the back body (Figure 8-18) of the low-stretch fabric. Gather the upper part of the body.
The width of the tubular knitted unsewn fabric when laid flat (Figure 11-23), the width of the upper edge of the front body (Figure 7-16) and the width of the upper edge of the back body (Figure 8-23). 18) are sutured so that they correspond to each other.

Turn the seam allowance to the body side and place stitches to press the seam allowance.
Other procedures such as tri-folding the edges and oversewing the edges may occur from time to time.

As a method of using this invention, it is recommended to wear the belt part (Fig. 1-1) so that it is located between the anterior superior iliac spine and the greater trochanter (Fig. 6-10).

The shorts in this invention are particularly intended for women, but also include applications for children's or men's products.

The seam between the back body and the crotch has a seam line that is a straight line or an outwardly convex curve (Figure 8-13), and the crotch has a seam line that is an outwardly convex curve (Figure 8-13). (Figure 9-19, Figure 10-21), and by gathering the seam line on the back side (Figure 8-13) and sewing it to the crotch side (Figure 9-19, Figure 10-21) (Figure 9-19, Figure 10-21). 3-8, Figure 4-8, Figure 5-8), a bulge occurs in the lower part of the back body (Figures 2 and 5), and the buttocks can be wrapped in a three-dimensional fit up to the lower buttocks, making it suitable for squatting and sports. It can absorb the lateral spread of the pelvis and the spread of the buttocks towards the back, which can occur due to movements such as sitting or sitting for long periods of time. This prevents the sanitary napkin from slipping up and covers the buttocks up to the lower buttocks, and allows the sanitary napkin to be worn stably. In addition, by using cloth material, it has excellent breathability and openness, and does not tighten the groin area or thighs.

1 Belt part 2 Seam part between the belt part and the body 3 Leg opening at the bottom of the body 4 Front body 5 Back body 6 Crotch outside 7 Crotch skin side 8 Back body crotch seam 9 Front body crotch seam 10 Wearing position 11 Front Side seams on the body 12 Side seams on the front body 13 Crotch seams on the back body and its width 14 Side seams on the back body 15 Side seams on the back body 16 Belt seams on the front body and its width 17 Front body Crotch seam 18 Back belt seam and its width 19 Back seam on the outside of the crotch and its width 20 Front seam on the outside of the crotch 21 Seat on the back of the crotch and its width 22 Skin side of the crotch Front body seam 23 Width of body seam at belt cutting line

Names and codes of each part of the pattern Belt part...Symbol 1 in Fig. 1, Fig. 11
Front section...Symbol 4 in Figure 1 and Figure 7
Back body...Symbol 5 in Figure 2 and Figure 8
Outside of the crotch...Reference number 6 in Figure 1, number 6 in Figure 3, and Figure 9
Crotch skin side...Reference number 7 in Figure 1, Number 7 in Figure 4, Figure 10

Claims (1)

In shorts that have a front body, a back body, a crotch, and a belt,
At the seam between the back body and the crotch, the back body has a seam line that is a straight line or an outwardly convex curve, and the crotch has a seam line that is an outwardly convex curve;
The seam line on the back body side has a length of 150 to 230% of the seam line on the crotch side, and by gathering and sewing on the crotch side, it wraps the buttocks three-dimensionally up to the lower buttocks. Shorts that are characterized by: