JPS6080778U

JPS6080778U - Sewing machine needle bar conversion safety device

Info

Publication number: JPS6080778U
Application number: JP17362283U
Authority: JP
Inventors: 篠田　博
Original assignee: アイシン精機株式会社
Priority date: 1983-11-09
Filing date: 1983-11-09
Publication date: 1985-06-05
Also published as: JPS646787Y2

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]

１　　　第１図は、本考案装置を備えたミシンの面板を
取外した当該方向正面視図、第２図は、第１図の右側面
図、第３図は、針位置変換装置部の正面図、第４図は、
第３図のＡ−Ａ線方向の断面図、第５図は、第２図のＢ
−Ｂ線方向視図、第６図は、第２図Ｃ矢示部材の断面説
明図、第７及び８図は、夫々針位置切替腕の作動説明図
、第９図は、針棒の作動説明図である。２・・・上軸、６・・・案内棒、１１・・・針棒腕、１
２・・・針棒、３０・・・切替軸、３１・・・ダイアル
部材、４２・・・切替二叉、４５・・・ストッパ、６０
・・・ソレノイド、６０ａ・・・ソレノイド軸。１ ■＝＝− １１５０５づヒー−−− を普−一３９３９” ３５ｂ３５ａ３５ｃｉ。、１１　　坤Ｎ３図＝−−−Ａ−γ−−一−−一５３如ｊ２ｂ1. Figure 1 is a front view of a sewing machine equipped with the device of the present invention with the face plate removed, Figure 2 is a right side view of Figure 1, and Figure 3 is a front view of the needle position conversion device. , Figure 4 is
A sectional view taken along line A-A in Fig. 3, and Fig. 5 is a cross-sectional view taken along line A-A in Fig. 2.
-B line direction view, FIG. 6 is a cross-sectional explanatory diagram of the member indicated by the arrow C in FIG. It is an explanatory diagram. 2... Upper shaft, 6... Guide rod, 11... Needle bar arm, 1
2... Needle bar, 30... Switching shaft, 31... Dial member, 42... Switching fork, 45... Stopper, 60
...Solenoid, 60a...Solenoid shaft. 1 ■ = = - 11505 zu heat - - 3939'' 35b35a35ci.

Claims

[Scope of utility model registration request]

A needle bar in which a single needle bar arm, into which multiple needle bars are fitted in a straight line, is moved in a direction perpendicular to the cloth feeding direction, and an arbitrary needle bar is displaced to a sewing position, resulting in a non-sewing state position. In a sewing machine configured such that the means for pulling all of the upper shafts upward and stopping them is performed by axial movement and rotation of a shaft perpendicular to the upper shaft, a stepped portion provided on one side of the shaft perpendicular to the upper shaft; A needle bar conversion safety device for a sewing machine, which controls the axial movement of a shaft perpendicular to the upper shaft through cooperation with an electrically actuated member.