JPS59101979U

JPS59101979U - Stitch formation mechanism in sewing machine

Info

Publication number: JPS59101979U
Application number: JP19883982U
Authority: JP
Inventors: 治鈴木
Original assignee: ジューキ株式会社
Priority date: 1982-12-28
Filing date: 1982-12-28
Publication date: 1984-07-09
Also published as: JPS6020380Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は縫ひた形成機構の斜視図、第２．３゜４はそれ
ぞれ第１図のｎ−ｎ、　ｍ−ｍ、　ｒｖ−ｒｖ断面図、
第５図は平行する縫ひだを形成した布の斜　　　　−親
図である。図中２０は縫ひた案内端面２１を形成した縫ひた案内、
２８は内案内板、１７は規定端面１８を形成した規定板
、３４は自動布送り手段の実施例としての布制御機構で
ある。Fig. 1 is a perspective view of the seam forming mechanism, and Fig. 2.3゜4 is a sectional view taken along nn, m-m, and rv-rv in Fig. 1, respectively.
FIG. 5 is a diagonal diagram of a cloth formed with parallel seams. In the figure, 20 is a seam guide forming a seam guide end surface 21;
Reference numeral 28 denotes an inner guide plate, 17 a regulation plate on which the regulation end face 18 is formed, and 34 a cloth control mechanism as an embodiment of automatic cloth feeding means.

Claims

[Scope of Claim for Utility Model Registration] A bi-folded portion after sewing the upper and lower fabrics a certain distance inward from the folded edge of a fabric folded in half using a sewing machine that has a stitching section consisting of a seam forming mechanism and a fabric feeding mechanism. It is a mechanism that forms seams by opening, and is arranged in parallel with the upper surface of the sewing machine bed, which is placed in front of the sewing part in the cloth feeding direction, with a gap maintained between the sewing machine bed and one side of the cloth feeding line that passes through the sewing part. While forming a seam guide end surface on the side,
A seam guide plate 20 that can be freely moved and locked in a direction intersecting the cloth feeding direction, and a guide end surface that is disposed in front of the sewing machine sewing part in the cloth feeding direction and forms an inner end surface parallel to the cloth feeding direction. The inner guide plate 28 is movable in the gap between the sewing pleat guide plate and the top surface of the bed from one side of the cloth feed line passing through the seam portion to the other side across the cloth feed direction line, and from the sewing machine seam portion. A prescribed end surface 18 is formed on the other side of the cloth feeding direction line passing through the front seam in the cloth feeding direction, and defines the position of the guide end surface of the inner guide that has moved to the other side beyond the cloth feeding line. ,
Regulation plate 1 that can be freely moved and locked in the direction crossing the cloth feeding direction
7, horizontally in the direction crossing the cloth feeding direction on the lower side of the cloth folded in half against the inner guide plate so that the folds of the cloth fed by the previously formed sewing machine mechanism are always in contact with the pleat guide end surface. A seam forming mechanism in a sewing machine, comprising: automatic cloth feeding means that continuously applies a constant acting force;