JPS6033517B2 - Sewing jig for both bead edges with rain cover - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a pick-up tool for sewing a rain cover with a rain cover onto a pocket of clothing.

In the sewing work of clothing, the work of sewing the rain cover and both the upper and lower welt edges at the pocket entrance requires a high degree of skill, and therefore requires a great deal of labor and time. A special sewing machine that can perform this sewing work mechanically has been developed, but it is extremely expensive and cannot be used for general use. This invention has been made in view of the above problems, and is a sewing tool that can extremely easily sew a rain cover and a double green on a pocket opening using a general sewing machine. Its main purpose is to provide food.

Hereinafter, the present invention will be explained in detail based on the drawings showing an example of its implementation.

In the drawing, 1 is the thin plywood that constitutes the jig, and 2 is a rectangular opening with the required length and interior in the center.
is listed.

On one plywood part sandwiching this closure 2, three layers of thin plates consisting of a lower plate 3, a middle plate 4, and an upper plate 5, which are used for sewing the rain cover and top cover, are attached to the base end on the edge side of the plywood. The middle plate 4 and the lower plate 3 are fixed with an attachment member 6 such as a screw, and the middle plate 4 and the lower plate 3 can freely rotate up and down using their base ends as a fulcrum. For this purpose, the receiving hole of the tightening member is made into a long hole (not shown), so that the position relative to the closing opening 2 can be adjusted by sliding.
The green edge 3a at the tip thereof is placed at a position spaced apart from the edge 2a of the entrance 2 by a required distance, and both green edges 3a, 2a are formed in a concentric arc shape.

It's a spacing plate. The middle plate 4 has a tip green side 4a having the same D circular arc shape as the green side 2a of the open square 2, and is placed in a position overlapping the green side 2a.

In addition, on the top plate surface of the middle plate, a rain cover holding band 8 and a rain cover positioning plate 9 are provided in a portion parallel to the green side 4a. long hole 1
0 and a tightening member 11 such as a screw passed through it, the sliding adjustment can be made with respect to the green side 4a.
The top plate 5 has a stepped surface formed by a splint 12 overlaid on the back side thereof, and the tip line side 12a of the splint 12 is the same as the edge 2a of the opening □2.
The upper plate 5 has an arc shape and is placed in a portion overlapping the edge 2a, and the edge 5a of the upper plate 5 is formed in an arc shape concentric with the green edge 12a.

Further, the upper plate 5 has an operating opening 13 placed on the top plate surface of the middle plate 4 for correcting the position of the rain cover. On the other plywood part sandwiching the opening □ 2 of the plywood 1, there is a two-layer thin plate consisting of a lower plate 14 and an upper plate 15 used for sewing the lower welt edge, and screws are attached at the base end on the edge side of the plywood. Continuation member 1 such as
6, the innermost hole (not shown) of the lower plate 14 through which it passes, and the outermost hole 17 of the upper plate 15, each of which is attached so as to be able to adjust its sliding movement relative to the closing opening 2.

The lower slope 14 is arranged such that its leading edge 14a faces the closing edge 2a within the closing opening 2 with a required spacing,
Moreover, it is formed in an arc shape symmetrical to the edge 2a. The top plate 15 has a stepped surface formed by a splint 18 overlaid on its back side, and the tip edge 18a of the splint 18 has the same diameter as the tip edge wing 4a of the bottom plate 14. It is arcuate and protrudes forward from the edge 14a,
The tip green side 15a of the upper plate 15 is formed in the same circular arc shape as the green side 18a.

On both ends of the lower plate 3, '4, for the purpose to be described later,
A bead core string holder 19a, tortoises 9b, 20a, and 20b made in the shape of a spring clipper are attached.

Next, a method of using the jig constructed as described above will be explained when sewing a rain cover and both upper and lower welt edges on a pocket of a jacket.

First, as shown in FIGS. 2 and 3, a jig is placed on body cloth A placed on a sewing machine table.

The position of the jig is determined at the point where the mark line previously drawn with chalk or the like on the pocket part of the body cloth A matches the center of the closing opening 2 of the plywood. Next, place the □ fabric B for making a bead on the opening □ 2 of the plywood 1, and on top of the opening cloth B, the core string for the bead is placed between the holders 19a, 19b, 20a, and 20b. C,, C2 is crossed, thereby the core string C,
from the top of the opening fabric to the tip green side 3a of the lower plate 3, and also run the core string C2 from above the opening fabric to the tip green side 14 of the bottom plate 14.
Align with a.

Next, fold back the opening cloth part of the opening cloth B that protrudes from the core cord C toward the lower plate 3 side (see Figure 2), then overlap the middle plate 4, and fold back the opening cloth at the tip. hold the part down.

Therefore, a rain cover D is sewn in advance on the middle plate 4.
is placed through the band 8', its green end is placed on the cover plate 9), and the top plate 5 is superimposed thereon, thereby completely suppressing the rain cover D.

If there is any misalignment of the rain cover D during this time, correct it by inserting your fingertip into the opening □ 13 of the top plate 5. When the middle plates 5 are overlapped, the tip edge 12a of the splint plate 12 at the tip will be aligned with the above. It coincides with the tip green side 4a of the middle plate 4 and the green side 2a of the closing opening 2.

Therefore, as shown in FIG.
The presser foot E of the sewing machine is placed on top of the sewing machine, and sewing is performed using the green edge 5a at the tip of the top plate 5 as a guide, thereby completing the sewing work of the rain cover and the top green cover on the body cloth. Next, the opening cloth part of the beading opening cloth B that protrudes from the core string C2 toward the lower plate 14 is folded back (see FIG. 2), and then the upper plate 1
5 are placed one on top of the other, and the folded cloth portion is held down with the splint plate 18 at the tip.

Therefore, as shown in FIG.
By placing the presser foot E of the sewing machine on top of 8 and sewing with the green end 15a of the top plate 15 as a guide,
The sewing work of the lower hem to the body cloth is completed. After the above sewing work is completed, remove the jig from the top of the body fabric A, and remove the jig from the center of the body fabric between the upper and lower edges sewn onto the body fabric A (marked with a chalk mark). Cut the line) with a cutter and turn the rain cover over along with the upper and lower bead edges from the cut line to complete the double bead edge with rain cover.

Therefore, by using the sewing tool described above, the sewing work of sewing the rain cover to the entrance part of the garment pocket and both the upper and lower bead edges can be performed extremely simply and easily without requiring a high level of skill.

Further, according to the sewing waste tool constructed as described above, the following effects can be obtained. '1} Making the beading consists of folding back the opening cloth, inserting a core string and sewing it on a sewing machine, so compared to the traditional beading process, which is made by folding the end of the opening cloth several times. It can be done in a short time.

■ The bead with a core cord has a stable shape and does not lose its shape, keeping its silhouette pure and beautiful forever.

{3' The relative position of the upper bead edge and the lower bead edge can be determined accurately, and they can be sewn using one jig.

[4- If the tip edge edges 3a, 14a of the lower slopes 3, 14, to which the core string is applied together with the opening cloth, are arcuate, the bead edge is initially shaped like an arc, so it is difficult to remove it from the jig. Later, the upper and lower bead edges are perfectly parallel, the finish of the split bead part is very good, and the opening of the pocket does not open.

(2) By retracting the lower plates 3 and 14 and using belt-shaped core cords corresponding to the retracted dimensions, a wide bead edge can be created.

That is, by adjusting the sliding of the lower plates 3 and 14 and adjusting the medium size of the core string, it is possible to easily create a bead with a desired center. {6' The attachment position when sewing the rain cover to the bead edge can be accurately determined by the rain cover contact plate 9 provided on the middle plate 4.

Furthermore, if the abutment plate 9 is slidably adjustable, the height position of the rain cover can be changed freely.

{7} A sewing machine hook that sews the upper ball green and rain cover to the body cloth,
In addition, sewing the lower heel edge to the body cloth can be carried out by placing the presser foot E of the sewing machine on the splint plate 12 of the upper plate 5 and on the splint plate 18 of the upper plate 15, respectively. Therefore, there is no risk of seams sagging.

■ According to the above-mentioned feeding tool, it is also possible to sew a single bead edge (lower bead edge) with a raindrop.

As described above, according to the present invention, the plywood is provided with a closed opening having the required length and inside, and one plywood part that sandwiches this opening □ in the middle direction has the green side of the opening on the side of the plywood part. A three-layer board for the upper jade green with a leading edge parallel to the top board, a lower board, a middle board, and an upper board is attached to the plywood at its base end, and the middle board and the upper board are made to be undulating at their base end, The lower plate has its leading edge set back from the Sekiguchi green side and is used as the reference edge for the upper ball green, and the middle plate has its leading edge aligned with the closing edge, and the upper surface of the middle plate is provided with a member for positioning the rain cover placed thereon, and the top plate has a green end aligned with the edge of the entrance and a stepped edge green for guiding the presser foot of the sewing machine. ,
Furthermore, on the other plywood part sandwiching the opening □ in the middle direction,
A two-layer plate of a lower slope for the lower ball edge and an upper plate having a tip green side protruding parallel to the opening □ is attached to the plywood at its base end, and the upper plate is made up and down at the base end, The lower plate for the lower bead edge is positioned so that its green edge is at a required distance from the opening □ edge, and the upper plate for the lower bead edge is positioned so that its edge green side is located at a location where the green edge of the tip is spaced from the edge of the opening □. A stepped edge is formed so as to protrude from the side, and a stepped edge is formed to guide the presser foot of the sewing machine, and a bead is formed at both ends of the lower plate for the upper ball green and the lower plate for the lower ball edge, or on the plywood side. Since a holder is provided for the edge core string, it can be used as a jig to sew a rain cover and both bead edges to the pocket opening of clothing, with excellent results.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a jig for sewing both welt edges with a rain cover, showing an embodiment of the present invention, FIG. 2 is a plan view of the main parts, and FIG. 3 is a cross-sectional view. .

1...Plywood 2...Closing, 3...Lower board, 4...
・・・Middle plate, 5...Top plate ``6...Screw, .7
......Spacer plate, 8......Retaining band for both lids.
9...Positioning plate for both lids, 10...
Elongated hole ~ 11... Tightening member, 12... Splinter plate, 13... Operation opening□ 14... Lower plate 15... Upper plate, 16... Attachment member, 17..., Good hole, 18... Splinter plate "1
9a, 19b, 20a, 20b... Holder for bead core string, A... Body cloth, B... Bead opening cloth, C,
, C2... Core cord for beading, D... Rain cover, E... Sewing machine presser foot.

Figure 1 Figure 3 Figure 2

Claims (1)

[Scope of Claims] 1. An opening having a required length and width is provided in the base plate, and one base plate portion sandwiching the opening in the width direction has a tip edge parallel to the opening edge on the side of the base plate. A three-layer plate of a lower plate, a middle plate, and an upper plate for the upper bead having a base plate is attached to the base plate at its base end, and the middle plate and the upper plate are freely undulating at their base ends,
The lower plate has its leading edge set back from the opening edge and serves as a reference edge for the upper bead edge, the middle plate has its leading edge aligned with the opening edge, and the upper surface of the middle plate has a , a member for positioning the rain cover placed thereon is provided, and the top plate has a leading end edge aligned with the opening edge, and a stepped edge for guiding a presser foot of the sewing machine; Further, on the other base plate portion sandwiching the opening in the width direction, a two-layer plate consisting of a lower plate for the lower bead and an upper plate having a tip edge protruding parallel to the opening is attached to the base plate at its base end. The lower plate for the lower ball edge is positioned at a place where its tip edge is a required distance from the opening edge, and the upper plate for the lower ball edge is positioned at a required distance from the opening edge. The upper plate is positioned so that its leading edge protrudes from the leading edge of the lower plate, and is formed with a stepped edge for guiding the presser foot of the sewing machine. A jig for sewing double welts with a rain cover, characterized in that a holder for the welt core string is provided on both ends of the lower plate or on the base plate side. 2. Claims in which the opening edge, each tip edge of the lower plate, middle plate, and upper plate for the upper bead edge, and each tip edge edge of the lower plate and upper plate for the lower bead edge are formed into a straight line or an arc. 1st
A jig for sewing double-sided beaded edges with a rain cover as described in section. 3. The sewing tool for sewing double bead edges with a rain cover according to claim 1, wherein the lower plate for the upper bead edge and the lower plate and the upper plate for the lower bead edge are slidably attached to the base plate. Ingredients. 4. Sewing of both bead edges with a rain cover according to claim 1, wherein the member for positioning the rain cover provided on the middle plate for the upper bead edge is formed of a stop plate and a restraining band. Jig for use. 5. The jig for sewing double-sided beaded edges with a rain cover according to claim 4, wherein the contact plate is slidably attached to the middle plate. 6. Both balls with rain caps according to claim 1, wherein the upper plate for the upper ball edge is provided with a finger insertion opening for correcting misalignment of the rain cover placed on the middle plate. Jig for sewing edges.