JPS5823570U

JPS5823570U - sewing machine

Info

Publication number: JPS5823570U
Application number: JP11793081U
Authority: JP
Inventors: 修神谷; 敏夫佐々木
Original assignee: ブラザー工業株式会社
Priority date: 1981-08-08
Filing date: 1981-08-08
Publication date: 1983-02-14
Also published as: JPS6221267Y2

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 the drawing]

第１図はこの考案を具体化したミシンの要部を示す正断
面図、第２図は水平釜体が水平位置に配置された状態を
示す側断面図、第３図は水平釜体が傾動位置に配置され
た状態を示す側断面図、第４図は外釜の平面図、第５図
は水平釜体及び規制部体の分解斜視図である。釜駆動軸：３、釜ブラケット体＝４、水平釜体：６、被
動ねじ歯車：１０、駆動ねじ歯車二１２（前記１０゜１
２により歯車１０、歯車伝達機構が構成されている）、
回動レバー＝２５、保合部としてのコ町２６、接触子＝
２７、カム体：２８゜／第３図 ”％　Ｉ’Figure 1 is a front sectional view showing the main parts of a sewing machine that embodies this idea, Figure 2 is a side sectional view showing the horizontal hook body placed in a horizontal position, and Figure 3 is a horizontal sectional view showing the horizontal hook body being tilted. FIG. 4 is a plan view of the outer hook, and FIG. 5 is an exploded perspective view of the horizontal hook body and the regulating body. Hook drive shaft: 3, hook bracket body = 4, horizontal hook body: 6, driven screw gear: 10, drive screw gear 2 12 (the above 10° 1
2 constitutes a gear 10 and a gear transmission mechanism),
Rotating lever = 25, Komachi 26 as a retaining part, contact piece =
27. Cam body: 28° / Figure 3 "% I'

Claims

[Claims for Utility Model Registration] 1. The needle bar is equipped with a pendulum needle bar mechanism that swings on a plane P, and is arranged below the needle bar and rotates in synchronization with the movement of the needle bar. In a sewing machine equipped with a horizontal hook body 6, the can body 6 is rotatably supported around the axis of a horizontal hook drive shaft 3 for rotationally driving the can body 6.
a hook bracket body 4 that rotatably supports the hook around an axis perpendicular to the hook drive shaft 3;
gear transmission mechanism 10 for transmitting the rotational motion of
．． 12, and a cam body 28 attached to the shuttle drive shaft 3, so that the can body 6 reciprocates in a plane perpendicular to the swing plane P of the needle bar due to the action of the cam body 28. n17. A sewing machine comprising a hook rotation position correcting device for controlling rotation of the hook bracket body 4. 2. The can body rotation position correction] The device F is rotatably supported at the base end around an axis parallel to the axis of the hook drive shaft 3, and has a contactor that engages with the cam body 28 at the open end. 27, and includes a rotating lever 25 having a retaining portion 26 near the base end that engages with a part of the hook bracket body 49, as set forth in claim 1 of the utility model registration claim. sewing machine. 3. The hook driving shaft 3 is arranged such that its axis is located on the swinging plane P of the needle bar. sewing machine.