JPH01139095A - Method for sewing beads connected in moniliform or the like and pressure metal piece therefor - Google Patents

Abstract

PURPOSE: To sew beads or the like connected in a rosary shape onto a cloth by bending the cloth with a line to attach the beads or the like connected in the rosary shape as a boundary and then sewing the beads or the like on by over-edge chain stitch by using an over-lock sewing machine along a bent part. CONSTITUTION: In order to sew the beads 2 on, the cloth 1 is bent, the bent part 3 is matched with a presser foot end face and set under this presser foot and then, the presser foot 11 is lowered. Then, the head of the beads connected in one line is passed to a passage, pulled out from it, put along the presser foot 11 at a needle location destination and extended onto a bed 16 (a part extended from the cloth can be held with a finger tip as well). Then, in the state, a two-thread over-lock sewing machine is driven. Accompanying that, the beads 2 are successively sewn onto the cloth bent part 3 from the ones on a side before the needle location. After sewing, the beads extended from the cloth are cut off.

Description

[Detailed Description of the Invention] Industrial Application Field The present invention is a method of sewing beads and other decorative pieces connected in a spherical shape (in this specification, these are simply referred to as beads, etc.) onto cloth using an overlock sewing machine. and a presser foot for an overlock sewing machine used therefor.

Some prior art garments have beads or the like arranged in a row for decoration. Conventionally, such beads, etc., have been attached by hand-sewing the beads, etc. connected in a string shape to the cloth.

Problems to be Solved by the Invention The first invention is intended to sew beads, etc. connected in a string shape using a sewing machine, and an object thereof is to provide a method for this purpose.

According to the first invention, the fabric is folded along the line where the beads, etc. connected in a string shape are attached, and then the beads, etc. are placed along the folded part, and the overlock sewing machine The method of sewing is provided by using a green thread stitch.The method will be explained in more detail with reference to Figures 11 to 14. First, the line to which the beads 2 connected in the form of beads 2 are attached to the cloth 1 is drawn. Next, attach the beads 2 connected in a bead pattern to the folded part 3 of the cloth, and sew the fabric with a green seam 4 using an overlock sewing machine (first step).
Fig. 2) In Fig. 0, a seam is formed for each bead, but it may be formed for each bead. When opened, beads 2 are sewn on top of step 5 (
(Fig. 14), a sewn product with a three-dimensional effect can be obtained, but if a three-dimensional effect is not required, it is better to weaken the thread tension when sewing the edge V-seam so that a loose seam is formed. cloth l
This is because when opened, the seams also open and the stepped portion 5 can be eliminated.

Note that in order to sew from the first bead at the beginning of sewing, it is necessary to support the first bead in some way (if it is not supported, it will droop and cannot be sewn), but it is not possible to support the bead at the needle drop. Since this is difficult, when sewing begins, the beads are usually sent out an appropriate length toward the needle drop point so that they can be easily supported on the bed or with a fingertip.

Problems to be Solved by the Invention In the above method, in order to sew beads, etc. connected in a string shape to a folded part of the fabric, the beads, etc. must be fed into the seam forming area so as to be aligned with the folded part of the fabric. Although it is not impossible to manually guide beads or the like so that they align with the folded portion of the cloth as the cloth is fed, it is extremely difficult.

A second object of the present invention is to provide a presser foot that guides beads, etc. along a folded portion of cloth, and to facilitate sewing of beads, etc., to a folded portion of cloth.

According to the second invention, there is provided a support section that supports the beads, etc. connected in a string shape at substantially the same level as the cloth, and a support section that supports the beads, etc. connected in a string shape at substantially the same level as the cloth, and a support section that supports the beads, etc. connected in a string shape, and a support section that supports the beads, etc. connected in a string shape, and a support section that supports the beads, etc. connected in a string shape, and a support section that supports the beads, etc. connected in a string shape, and a side support section that supports the beads, etc. connected in a string shape, at substantially the same level as the cloth, and a side support section that supports the beads, etc. A presser foot is provided, which is provided with a regulating part that regulates from the opposite direction, and has a guide attached to the front side of the needle drop, which guides the beads, etc., so that they are fed along the folded part of the fabric.

Here, the regulating part of the guide may be provided only on one side of the beads, etc., or may be provided on both sides. In the case of providing on one side of the former, the beads, etc. may be provided on both sides of the regulating part. It is guided by the side surface of the presser foot and fed between the two, and in the latter case, it is guided by both regulating parts and fed. In the latter case, if the regulating part of the presser foot is made into a thin plate, 1. The − side can be used as a guide surface for beads, etc., and the other side can be used as a guide for positioning the folded portion of the cloth.

It is also desirable that the guide attached to the presser foot can be adjusted in a direction perpendicular to the cloth feeding direction according to the size of the beads, etc. If the guide has regulating parts on the left and right, both regulating parts can be separated. formed so that the outer restriction is adjustable.

It is also desirable to provide a guide further ahead of the needle drop.
By guiding the leading beads, etc. at the beginning of sewing to prevent them from hanging down, beads, etc. can be sewn securely from the beginning of sewing, and the length of beads, etc. that are sent out to the needle drop point can be shortened. This is because you will be able to do this.

Embodiment In the embodiment shown in FIG. 1, a guide 13 is provided with a horizontal elongated hole in order to guide the beads 2 connected in a bead shape in cooperation with the presser foot 11 on the front side of the needle drop 12 on the upper surface of the presser foot 11. The guide 13 is secured by a set screw 15 screwed into the presser foot 11 through the presser foot 14, and the guide 13 extends parallel to the presser foot 11 and has a regulating portion 13a forming a passage for the beads 2 to pass between the guide 13 and the presser foot. ,
It has a support portion 13b that extends laterally from the lower end of the restriction toward the presser foot 11 and supports the bead 2 from below.

To sew the beads 2, as described above, fold the fabric 1 and set the folded part 3 on the presser foot so that it aligns with the edge of the presser foot. Pass it through the passageway, pull it out, and stretch it along the presser foot 11 at the tip of the needle as shown in Fig. 2 until it reaches the top of the bed 16 (you may hold the part that extends beyond the fabric with your fingertips). In this state, drive the two-thread overlock sewing machine. Along with this, from the bead 2 on this side of the needle drop 12, as shown in FIG.
Beads that extend beyond the fabric are removed after sewing.

The embodiment shown in FIGS. 2 to 5 is an example in which a guide 17 that is integrated with the guide 13 is also provided at the tip of the needle drop in the above embodiment, and the regulating portion 17a is located above the bed 16. Therefore, it does not have a support part that supports the beads 2 from below.

The embodiment shown in FIGS. 6 to 9 is different from the embodiment shown in FIGS.
b to form a grooved cane passage in the shape of a truncated rectangle, and the lower end of the regulating part 13c is further provided with a receiving part 13d that extends laterally toward the cloth and supports the cloth from below. .

Effects of the Invention According to the first invention, it is possible to sew beads, etc. connected in a string shape to cloth using an overlock sewing machine.
Further, by using the presser foot of the second invention, the above-mentioned sewing can be performed easily and reliably.

[Brief explanation of the drawing]

Fig. 1 is a plan view of the main part of the presser foot according to the present invention, Fig. 2 is a plan view of the sewing process, Fig. 3 is a plan view of the main part of another embodiment of the presser foot, and Fig. 4 is a plan view of the main part of the presser foot according to another embodiment of the present invention. A perspective view of the presser foot shown in Figure 3, and Figure 5 is a perspective view of the presser foot shown in Figure 3! -! Figure 6 is a cross-sectional view along the line ■-■.
Fig. 7 is a plan view of main parts of another embodiment of the presser foot, Fig. 8 is a side view of the presser foot shown in Fig. 7, Fig. 9 is a cross-sectional view taken along line I-1 in Fig. 7, and Fig. 10. is a perspective view, FIG. 11 is a state in which the cloth is folded, FIG. 12 is a state in which beads are sewn to the folded part using green or shirring stitching, and FIG. 13 is a view in which the cloth is opened. FIG. 14 is a sectional view of FIG. 13. l...Fabric 2...Beads 3...Fabric folded part 4...Edge or edge stitching 5...Stepped part 11...Presser foot 12...Needle entry 13...Guides 13a, 13C...Regulation part 13b.・Support part 13d
...Receptacle 16...Bed 17...Guide 17a
・Regulatory Department

Claims (7)

[Claims] (1) Fold the cloth along the line where the beads, etc. connected in a string are attached, then align the beads, etc. along the folded part, and use an overlock sewing machine to sew by overlocking the edges. Method of sewing beads, etc. characterized by attaching them (2) A support part that supports beads, etc. connected in a string shape at substantially the same level as the cloth, and a regulating part that restricts the beads, etc. from the side so that they do not separate from the folded part of the cloth. A presser foot for an overlock sewing machine used to sew beads, etc. connected in a string shape, characterized by a guide attached to the front side of the needle drop to guide the needle so that it is fed along the folded part of the fabric. (3) The regulating part is a presser foot of an overlock sewing machine according to claim 2, in which the regulating part is provided on one side of beads, etc. (4) The regulating portion is a presser foot of an overlock sewing machine according to claim 2, in which the regulating portion is provided on both sides of beads, etc. (5) The regulating portion having an appropriate spacing from the presser foot can be adjusted in a direction perpendicular to the cloth feeding direction.
Presser foot for overlock sewing machine described in Section 4 or Section 4 (6) The presser foot of the overlock sewing machine according to claim 4, wherein the regulating portion on the presser foot side is used as a positioning guide for the folded portion of the fabric. (7) The presser foot of the overlock sewing machine according to claim 1, wherein the guide is also provided at the needle drop point.