JP3012979B2 - Shoulder pad - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shoulder pad used for clothes.

[0002]

2. Description of the Related Art A conventional shoulder pad 1 is shown in FIG.
As shown in (b), a batting 4 having a shape corresponding to a sillette of clothes is interposed between the front cloth 2 and the back cloth 3. The batting 4 is required to have various shapes according to the design of the clothes. Each of these battings 4 is manufactured to have a three-dimensional three-dimensional curved surface. Therefore, the outer cloth 2 is also finished in a curved shape corresponding to the outer shape of the batting 4 so as to wrap the batting 4 without gaps.

The shape of a shoulder line 5 (a contour line of the upper end of the pad when viewed from the front) of the shoulder pad 1 is such that a shoulder portion has a small radius curve (Ikari shoulder) (A in FIG. 5A).
Part), one with a gently curved shoulder tip (patched shoulder) (see part B in FIG. 5 (b)), or one with a raised neck part (see part C in FIG. 5 (b)). It changes in various ways. Conventionally, in order to manufacture the table cloth 2, as shown in FIGS. 6 and 7, a portion constituting the curved surface of the table cloth 2 is divided into a number of pieces 6, and opposing sides of these pieces 6 are separated. They are joined together by stitching.

[0004]

The following problems have been encountered with the conventional fabrics manufactured by the above method. (1) Since the side portions having the curves of the element pieces 6 are butt-joined and sewn together, the technique is required for suturing, and the number of working steps is increased. (2) Since the two pieces are sewn while overlapping the side portions, the overlapping size is not constant, so that the left and right shoulder pads may be uneven. (3) The sewn portion may be frayed, the dimensions become large, and the sillette of the clothes collapses.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a shoulder pad capable of easily and accurately producing a top cloth and improving productivity. is there.

[0006]

According to the first aspect of the present invention, there is provided a shoulder pad having a padding interposed between a front cloth and a back cloth.
The left and right pieces are symmetrical with respect to the opposing sides.
And these pieces are coincident with the sides.
And weld the sides by ultrasonic welding
And, characterized in was arranged the welding line along the shoulder line of the pad is folded left and right segments centered on joining line.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS.

In FIG. 1, the shoulder pad 10 is
The batting 40 is interposed between 0 and the back cloth 30 to join them. The batting 40 is formed by superimposing a number of pieces having different sizes sequentially from the bottom or by slicing a urethane foam or the like as a batting material into a predetermined shape and then slicing it. The batting 40 has various shapes depending on the design of the clothes.

The outer fabric 20 is manufactured by joining left and right pieces 21 and 22 together. This will be described below.

The pieces 21 and 22 are formed of a non-woven fabric made of chemical fiber, and the shape thereof is such that the shoulder pad 10 is
(This is the outline of the upper end of the shoulder pad when the clothes are viewed from the front, and substantially coincides with the center line of the shoulder pad 10.)
Corresponding to the unfolded shape when cut along. Then, the shapes of the pieces 21 and 22 and the opposing sides 21a and 2
The curve of 2a is symmetric. Arc 21 shown in FIG.
b and 22b have a large radius in the case of the above-mentioned "patched shoulder", and have a small radius in the case of "an irritated shoulder".

As shown in FIG. 3, the pieces 21 and 22 are overlapped so that the sides 21a and 22a coincide with each other, and the edges are ultrasonically welded to form a joining line 23 along the edges. The edge of the joining line 23 is welded in a thin shape as shown in FIG. Then, when folded around the joining line 23 (see FIG. 4A), the shoulder portion 24 and the peripheral edge are curved in a curved shape, and become a curved surface corresponding to the outer shape of the batting 40. When the joint line 23 is folded back around the center, the joint line 23 is wrapped inward to be in the state shown in FIG. 4B, and does not become bulky.

The outer cloth 20 is arranged so that the joining line 23 coincides with the shoulder line 11 of the shoulder pad 10 and the batting 40
And the front cloth 20, the batting 40, and the back cloth 30 are integrally joined to complete the shoulder pad 10.

According to the above embodiment, the following effects are obtained.

(1) Since the joining line 23 of the outer cloth 20 is arranged along the shoulder line 11 of the shoulder pad 10, the outer cloth 20 can be composed of two pieces 21 and 22 having a symmetrical shape. .

(2) Since the outer cloth 20 is composed of two parts,
The work is significantly easier and does not require skill to work,
In addition, the number of working steps can be significantly reduced, and the productivity can be improved.

(3) Put the pieces 21 and 22 on opposite sides .
Having formed symmetrically shaped with the edges overlapping the segments 21, 22 can be ultrasonic welding, since welding dimension is constant finish surface cloth 20 is exact dimensions, left and right The shape of the shoulder pad 10 for the shoulder does not vary.

(4) Since the edges of the pieces 21 and 22 are ultrasonically welded, the joint lines 23 do not become bulky when the pieces 21 and 22 are spread.

[0018]

According to the first aspect of the present invention, there is provided a shoulder pad in which a batting is interposed between a front cloth and a back cloth .
Consists of left and right segments symmetrical to the side facing
Together with these pieces so that the sides match.
Then, the sides are joined by ultrasonic welding,
The bonding wire is folded around the joining line so disposed along the shoulder line of the pad, against a simple and exact dimensions of the surface cloth
Can be combined and the joint surface is not bulky
So that the left and right shoulder pads can be finished in a uniform shape
Thus, there is an effect that productivity can be improved .

[Brief description of the drawings]

FIG. 1 is a perspective view showing a part of a shoulder pad cut away.

FIG. 2 is a plan view in which pieces of a surface cloth are arranged to face each other.

FIGS. 3A and 3B show a state in which a top cloth is joined, wherein FIG. 3A is a plan view and FIG. 3B is a side view.

FIG. 4 shows a state in which the outer cloth is spread, (a) is a perspective view,
(B) is a cross-sectional view along the line II.

FIG. 5 is a sectional view of the shoulder pad cut along a shoulder line.

FIG. 6 is a perspective view of a conventional shoulder pad.

FIG. 7 is a perspective view of another conventional shoulder pad.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Shoulder pad 11 Shoulder line 20 Table cloth 21 Element 21a Side 22 Element 22a Side 23 Joining line 24 Shoulder tip 30 Back cloth 40 Filling

Claims (1)

(57) [Claims] 1. A shoulder pad having a padding interposed between a front cloth and a back cloth, wherein the front cloth is symmetrical with respect to opposing sides.
And these pieces are coincident with the sides.
And weld the sides by ultrasonic welding
And, folded the left and right segments centered on joining line shoulder pad, characterized in that a said joint line along the shoulder line of the pad.