JPH0390605A - Preparation of shoulder pad for raglan sleeve - Google Patents

Abstract

PURPOSE:To prepare the subject pad coincided with the body shape of a shoulder by overlapping a plurality of cloths having the same shape but having different sizes, respectively, in turn between two longitudinally elliptical shape cloths, inserting the overlapped cloths into a pair of molds having a cavity coincident with the body shape of a shoulder and subsequently heating and pressing the molds. CONSTITUTION:Two-four cloths 3-5 having the similar shapes as longitudinally elliptical cloths and having sizes reduced into size of 85%, respectively, in turn are overlapped on each other in a state arranging the transverse and longitudinal lines thereof. A long tape-like cloth is inserted under the overlapped cloths. The overlapped cloths are inserted between two the longitudinally elliptical cloths which each has a longitudinal standard line 6 passing a point 7 formed at the 55 (right side 9): 45 (left side 10) of the widest transverse line portion of the longitudinally elliptical shape, has further a transferse line 11 below the point, has a nearly circular circumference on the right side of the elliptical shape and has a steep elliptical shape on the left side. The overlapped cloths are inserted into molds comprising a male mold 21 and a female 22 having such a central caivty substantially coincident with the thickness of the overlapped clothes and having no space on the longitudinal and lateral sides of the central cavity, followed by heating and pressing the molds to provide the objective shoulder pad for the raglan sleeve.

Description

Detailed Description of the Invention (Field of Industrial Application) The present invention provides a shoulder pad for raglan sleep that is built into the shoulder part of clothing, has a concave interior like a bowl, and is thermo-compressed and molded as a whole. The present invention relates to a method for manufacturing.

(Prior Art) Conventionally, commonly sold shoulder bands ignore the shape of the shoulder. In other words, the shape and thickness of the shoulder pad are determined by the front side (clavicle side) and the back side (centered on the vertical center line).
(scapular side) is completely symmetrical. The thickness was simply around 62 mm (left and right) at the center, and it became thinner regularly toward the base of the neck.

In this way, the conventional pad has a shape that completely ignores the natural shape of the shoulder, so the shoulder pad is raised above the body surface of the shoulder at the front and back sides of the shoulder. by the way.

The shoulder area of the human body is bounded by a line called the acromion line that connects the tip of the shoulder and the center of the base of the neck, and fits the shape of the front and back sides. Conventional shoulder pads extend from the acromion line to the upper edge of the scapula.

The outer edge of the garment slides diagonally to the rear side, and the clothing that is being worn also moves, making it uncomfortable to wear, and the clothing also loses its shape, making it difficult to wear and detracting from its aesthetic appearance.

In many cases, these shoulder pads were manufactured by layering the fabrics and then sewing or pasting together the cotton stacks inserted inside, which was an inefficient manufacturing process.

(Means for Solving the Problems) The present invention has been devised to eliminate the above-mentioned drawbacks of the conventional art.

The thickness is made to match the shape of a human shoulder, and a female mold is used to make it.

It was an attempt to easily manufacture it by means of thermocompression bonding and molding.

The shoulder is divided into the front part (towards the chest) and the back part (toward the back) with the reference line (called the acromion line) connecting the base of the neck and the reference point (called the Kuzumine point) at the tip of the shoulder as the border. The leading part) is asymmetrical. Also, extend it from the tip of the shoulder to the arm and gradually make it thinner according to the inclination and shape of the arm until it touches the arm. In addition, the shape of the front and back sides of the acromion line, from the tip of the shoulder to the point of contact with the upper arm, is completely different. (including the left and right sides of the line).

Also, the thickness of the front and back of the 2 is slightly different depending on the area, and gradually becomes thinner and thinner from the shoulder to the upper arm. This is a shape that fits the body shape from the shoulders to the arms, and the shoulder pads often sit on the shoulder pads and slide back.

Furthermore, in the production of the two products of the present invention, these fabrics are layered using the characteristics of the thermoplastic synthetic fibers and synthetic resins used as the material, and they are heat-pressed and molded together using a mold to efficiently produce the fabrics. It is something.

The product of the present invention produced in this manner is designed to fit perfectly to the shoulder according to the shape of the human shoulder, eliminating the drawbacks of conventional products, and from the tip of the shoulder to the base of the neck, The shape of the front and back sides is asymmetrical with respect to the reference line (acromial line) that connects the center of the upper part of the arm from the tip of the shoulder. They are constructed differently from the point to the root of the term.

(Structure of the invention, Examples) The configuration and embodiments of the present invention will be described with reference to the drawings.

Figure 1 shows the fabrics that will be placed above and below the waste pad for raglan sleep manufactured by the present invention, and Figure 2 shows three layers of fabric that will be inserted into the upper and lower fabrics shown in Figure 1, starting from the smallest one. thing, third
The figure also shows the cloth that is inserted into the upper and lower two cloths, and Figure 4 shows the cloth shown in Figures 1 and 2 above.

A cross-sectional view of the vertical reference line Q section when the cloths shown in FIG. 3 are overlapped and inserted into the male and female molds, heated and crimped, viewed from the A direction shown in FIG. 1, No. 5 The figure is for the above case,
A sectional view of the cross section of the shoulder end horizontal line portion in FIG. 1 viewed from the direction B shown in FIG. 1.

The cloth shown in Figure 1 has a vertical elliptical shape, and the right side of its widest part (
9), the left side (10) is approximately 55:45 in length,
(7) is this contact point (acromial point). The tip of 191 connects to the posterior axillary point (position at the base of the arm), and the tip of (10) connects to the anterior axillary point (position at the base of the arm). From the contact point (7) there is a vertical reference line (acromial line (5) 76), which is the most important line.

Also, about 20 mm beyond the point of contact with the circumference of the tip is the base of the neck. The length from point (7) to (13) is approximately the same length as the right side (9). Point (8) below point (7) on the vertical reference line (6) is the shoulder point. The horizontal line on the right (lυ) and the horizontal line on the left (121) form the shoulder tip line.The length from (7) to (8) is about 20 stitches.

The right side (11) divided by the vertical reference line (6) has a gentle circumference, and the left side (2) has a steep circumference, and connects them on the extension line of the lower part (6) to form a vertical elliptical cloth. Including the downward extension of line (6), the semicircle on the right side has a large area and is also called the rear side.The semicircle on the left side has a small area and is also called the front side.

The product of these surfaces is the front when the shoulder pad rests on the shoulder.

It becomes a stable shoulder pad that matches your later body shape and structure.

Prepare two pieces of cloth like this, one for the top and one for the bottom. Furthermore, this (tl
The fabric in (2) may be a nonwoven fabric, a normal knitted fabric, or a stretch woven fabric.

Next, the shape of the nonwoven fabric (also called piled cotton) inserted between these two pieces of fabric will be described. Figure 2 shows three pieces of this nonwoven fabric stacked one on top of the other, each having the shape of a half-circle with eight corners tilted high to the right. The widest part of the outer most narrow-shaped pile of cotton (3) is the right side (9) of the horizontal line bordering the contact point (acromial point) (7) shown in Figure 1 above.

With the length of the 85th section of the left side (10), the ratio of the lengths of the right side and the left side bordering on point (7) is 55:45%. Further, the lower side of the part corresponding to this horizontal line has a semicircular circumference, and the circumference is similar to that of the lower side of the vertical elliptical cloth, and the size is 85% of that.

In addition, the distance from the part corresponding to this contact point (7) to (I3) of the vertical reference line (6) pointing upward is 1I to the right from the 3rd point,
A straight line with an ascending and descending slope is drawn to the left, and each end is connected to the circumference (one) without making any corners, and has a similar shape to the inside and bottom of the vertical ellipse.Next The diagonal straight line (le
, the stacked cotton (4) surrounded by the circumference (17) has a similar shape to the aforementioned stacked cotton (3), and has a size of 85 tons, and the first stacked cotton (5) is on the diagonal straight line 0a9. It has a circumference of (19), which is also similar in shape to (4), and is a nonwoven fabric with a size of 85.

In the example, three layers are stacked, but two to four layers may be used, and the number of layers varies depending on the body shape, the thickness of the cloth, the type of clothing, etc.

The ones shown in Figure 3 are the horizontal line (9), QO), and the shoulder line αυ.
, (It is a long thin tape-like cloth that is slightly shorter than 1z. The dotted line in the center is the vertical reference line (6) and (8) is the shoulder tip point. This quotient may be one piece or two pieces. The eyes are even more detailed, and this also changes depending on the type of clothing.

Prepare two pieces of cloth (11, (2I) in the shape shown in Figure 1, place them on top and bottom, and place the stacked cotton shown in Figure 2 in this order, starting with the vertical reference line (6) and the horizontal line (9). ), GO, and then overlap the elongated cloth han shown in Figure 3 by aligning these lines and the shoulder point (8).This is inserted in the shape shown by the dotted line in Figure 1.

On the other hand, male and female molds are used to mold the shoulder pads. The space in this mold is a sand mold to create a space with the size, thickness, and shape described above.

It is made of plaster and has a space that matches the body shape of the male and female bodies when put together. Fig. 4 shows when the stacked cotton shown in Figs. 2 and 3 is overlapped and inserted between the upper and lower two pieces of fabric shown in Fig. 1 and bonded under heat and pressure.
In the cross section of the vertical reference line (6), viewed from the A direction in Figure 1, Figure 5 shows the shoulder groove lines 00, 03 in the above case.
The cross section of the part is seen from the B''j5 direction.In the figure,
(21) and (22) are cross-sectional views of the male mold and the female mold, both of which have a thickness of 10 inches.

The spaces between these two molds are as described above (1), (2
If you insert a layered non-woven fabric between the two pieces of fabric 1, these fabrics will fit perfectly in the space as described above. Then heat treatment and crimping for a few seconds.

By molding, the shoulder pad of the present application can be instantaneously produced in one piece.

The upper and lower (outside) fabrics of the shoulder pad of the present invention are made of synthetic fibers, such as knitted fabrics made of polyester or stretch fabrics. The stuffing inside is made of non-woven polyester fabric, but polyurethane fibers, foamed polyurethane, etc. can also be used. In this case polyester nonwovens are preferred; these materials have adhesives that melt.

When molding something using polyester non-woven fabric, it can be crimped and molded at 120°C with moist heat for about 4 to 5 seconds, and in the case of polyurethane or polyurethane foam, it can be crimped and molded in 30 to 40 seconds with dry heat of 200"C. Diagonal lines in the drawing The part indicated by is the shoulder pad of the present application.

The material shown in Fig. 1 is planar, but as shown in the cross-sectional view, the shoulder pad of the present invention differs from the conventional one with a uniform thickness, with the thickness being 2. The size, crimping, and the space between the male and female molds for molding make it suitable for the shape of the human shoulder, and it has a slight thickness at a certain point.

In the figure, (23) is the neck side, and (24) is the upper arm side. Same < (25) is the scrap (rear side), (26
) is the front side of the front RC), and has a unique shape and thickness that resembles an inverted bowl that fits the body shape of the shoulder. Also, the dotted line Uυ shown here is the horizontal line at the tip of the shoulder, (6) is the Kuzumine line, and (7) is the sweet spot.

This, in combination with the thermoplasticity of the synthetic fiber 2 synthetic resin and the adhesive of the nonwoven fabric, makes it possible to efficiently manufacture shoulder pads in a short time.

Since the shoulder pad manufactured by the method of the present application has such a shape, the front side (2) and the rear side (1) are not symmetrical about the vertical line (6), and the area of the front side is lJ.
The area on the rear side is large, and the shapes of the two front and back are completely different. Also, the thickness is largely different between the front and back, with the front being thinner overall and the area where the cotton pile is inserted being very small. and,
From the tip of the shoulder, it gradually becomes thinner with a gentle slope and goes around to the front of the shoulder.

The thick part of the rear part from the shoulder is large, and this gradually becomes thinner at a gentle slope from the shoulder to the rear.

Since the shoulder pad is crimped and molded from the tip of the shoulder to the upper arm, the back side of the shoulder pad contacts the upper arm in a concave shape like a bowl. Here again, the area that goes around the forearm is smaller, and the thicker part is also smaller and gradually becomes thinner and thinner as it goes around from the upper arm to the forearm. The area that goes around the back arm is larger, and the thicker part also has a larger area.

This also gradually becomes thinner and goes from the upper arm to the back arm.

The standard dimensions of the layered pad for raglan sleep of the present invention are approximately 100 m from the sensual point to the end of the sensual line, and 55 m from the shoulder tip to the point where it touches the upper arm.

The shape of the product manufactured in this application is as described above, with the shoulder tip being the thickest and the thickness being about 10W.

(Effects) Because of this shape, the shoulder pad manufactured in the two applications is well adapted to the shape of the human shoulder, especially on the rear side (
Since the slope of the back (back) is strong, we made the comb thicker and larger in area to match the shape of the shoulders to prevent it from sliding diagonally to the back.

The front side (front), on the contrary, is thin and has a narrow area.

In addition, the point where the shoulder tip contacts the upper arm is gradually thinner in a semicircular manner from the shoulder tip, and the shape of the measurement toward the front of the arm is different from that toward the back, which also matches the shape of the shoulder. Then the shoulder pads moved and I couldn't put it on.

It does not spoil the beauty.

This has the effect that it can be manufactured on time.

[Brief explanation of drawings]

The drawings show examples of the present invention, in which Figure 1 shows the upper and lower fabrics of the raglan sleep layer pad manufactured by the present invention, and Figure 2 shows the upper and lower fabrics shown in Figure 1. A plan view of three pieces of cloth inserted into the cloth, starting from the smallest one, and Figure 3 is also above.
A plan view of the cloth inserted into the lower two cloths, Figure 4 is the same as the first cloth.
Figure, Figure 2. Figure 5 is a cross-sectional view of the vertical basic line section when the fabrics shown in Figure 3 are layered and inserted into male and female molds, heated and crimped, as seen from direction A in Figure 1. In the above case, a cross-sectional view of the horizontal line portion at the tip of the shoulder is shown as viewed from the B direction in FIG. 1. In the figure, (11, (2) is the vertical reference line (passion line) (6)
Posterior side (posterior part), front side (anterior part) of vertical elliptical circle divided by
. (31, (4), f5) is a nonwoven fabric that is often inserted between two pieces of fabric. (7) is the emotional point, (8) is the shoulder point, (9L (10)
are the right side and left side of the wide part, aυ, (121 is the right side and left side of the horizontal line (shoulder tip line). Mark a is the end point of the vertical reference line, (14), (1:
(16), α7): 0 seconds. α9 is f31. (4), (5) diagonal straight line and the circumference connected to it, (a) is a horizontally elongated cloth inserted between two pieces of cloth, (21), (22) are shoulder pads. Male and female molds for (23), (
24) shows the neck side and upper arm side of the material fabric crimped in the mold (25) and (26) also show the back shoulder side and front shoulder side of the same.

Claims (1)

[Claims] (1) (A) The vertical reference line passes through the 55 (right side):45 (left side)% point of the widest horizontal line part of the vertical ellipse, and there is another horizontal line below this point. Then, the right side of the ellipse has a circumference close to a circle, and the left side has a steep circumference. (b) The wide part is 85% of the length of the horizontal line, Here too, we have the same vertical line as above at 55 (right side): 45 (left side)%, and from the point above this point, we draw a line with a slope rising to the right and left, and descending downward. A cloth that has the same circumferential shape as the lower circumference of the vertical ellipse and 85% of the size; (c) A cloth that is 85% similar to the cloth in (b) above, with horizontal lines and vertical reference lines aligned. Make 2 to 4 pieces of cloth in total, and (d) make a long tape-like cloth with a vertical line running through the center in the same way as above, place the two pieces of cloth in (a) one above the other, and place the two pieces of cloth in (b) above in between. , (C) are stacked one on top of the other, starting from the largest one, with their horizontal and vertical lines aligned, and at the bottom, insert a long, thin tape-like fabric with the vertical lines and top sides aligned with the horizontal lines. (F) On the other hand, place the superimposed fabrics in male and female molds that have a space in the center that roughly matches the thickness of the superimposed fabrics when combined, and no spaces on the front, back, left and right sides. A method for manufacturing shoulder pads for raglan sleep that are inserted, heated, crimped, and molded as one piece.