JPS6071299U

JPS6071299U - Presser foot device in sewing machine toy shop

Info

Publication number: JPS6071299U
Application number: JP16308283U
Authority: JP
Inventors: 長井　孝夫
Original assignee: TADA JAPAN CO., LTD.
Current assignee: TADA JAPAN CO., LTD.
Priority date: 1983-10-20
Filing date: 1983-10-20
Publication date: 1985-05-20

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]

図は本考案の実施例を示すものであって、第１図は左方
から見た全体の斜視図、第２図は同じく右方から見た斜
視図、第、３図は一部分の側面図、第４図は第１図Ａ−
Ａ線に沿う一部省略断面図、第５図は第１図Ａ’−Ａ’
線に沿う断面図、第６図は第２図Ｂ−Ｂ線に沿う断面図
、第７図は第２図Ｂ’−Ｂ’線に沿う断面図、第８図は
ルーパ一部分および送りローラ部分の分解斜視図、第９
図は綾振装置部分の分解斜視図、第１０図は針棒部分の
分解斜視図、第１１図乃至第１４図は各々ミシン針とル
ーパーとの動作関係を順に示す断面図である。１・・・アーム、２・・・小リング、２′・・・大リン
グ、３・・・固定ネジ、４・・・針棒、５・・・隙間形
成用凹所、６・・・ミシン針、７・・・ベッド、８・・
・縦軸、９・・・軸受部材、１０・・・押え部材、１１
・・・コ状形成部材、１２・・・コイルバネ、１３・・
・前後揺動レバー、１４・・・横軸、１５・・・カム、
１７．１８・・・針用通孔、１７′・・・糸導入口、１
９・・・上下揺振レバー、１９′・・・リターンバネ、
２０・・・中心軸、２１・・・長孔、２２・・・連結軸
、２３・・・型車、２４・・・送り爪、２５・・・逆止
爪、２６・・・送りローラ、２７・・・ピンチローラ、
２８・・・機筺、２９・・・Ｕ字状折曲部、３０・・・
牽引バネ、３１・・・作動杆、３２．３３・・・支軸、
３４，３５・・・リターンバネ、３６・・・ルーバー、
３７・・・軸孔、３８・・・横軸、３９・・・水平部、
４０・・・案内ピン、４１・・・案内長孔、４２・・・
垂直部、４３・・・傾斜面、４４・・・引掛鈎、４６・
・・前回糸輪、４７・・・本口糸輪、４８・・・後続縫
付用前回糸輪、５０・・・スライド操作ボタン、５１・
・・可動係合突起、５２・・・固定係合突起、５４．５
４’・・・端板、５５・・・毛糸、５６．５６’・・・
切込、５７・・・小孔、５８・・・糸車、５９・・・差
立用ボール、６０・・・糸供給板、６１．６１′・・・
摺割、６２．６２’・・・ソケット、６３．６３′・・
・プラグ、６５・・・手動ハンドル、６６・・・駆動軸
、６７・・・シャーシ、６８・・・傘型歯車、６９・・
・クランク、７０・・・中心軸、７１・・・ピニオン、
７２・・・回転円盤、７３・・・差立ピン、７４・・・
突起、７５・・・溝、７６・・・クロス・スライダー、
７７・・・通し孔、７９・・・テンション掛は用ピン、
８０・・・糸ガイド、８１・・・反り上り部、８２・・
・ガイド目盛、８３・・・目安線、８４・・・引出、８
６・・・下絵、８７・・・布地、８８・・・かぎ棒、９
０・・・連結軸、９３・・・軸承部材、９４・・・一体
化用部材、９５．９６’・・・針頭部嵌合溝、９６・・
・中心軸、９７・・・引出カバ一部。The figures show an embodiment of the present invention, in which Fig. 1 is a perspective view of the whole as seen from the left, Fig. 2 is a perspective view of the same as seen from the right, and Figs. 3 and 3 are partial side views. , Figure 4 is Figure 1A-
Partially omitted sectional view along line A, Figure 5 is Figure 1 A'-A'
6 is a sectional view taken along line B-B in FIG. 2, FIG. 7 is a sectional view taken along line B'-B' in FIG. 2, and FIG. 8 is a portion of the looper and a portion of the feed roller. Exploded perspective view of No. 9
10 is an exploded perspective view of the needle bar portion, and FIGS. 11 to 14 are cross-sectional views showing the operational relationship between the sewing machine needle and the looper. 1...Arm, 2...Small ring, 2'...Large ring, 3...Fixing screw, 4...Needle bar, 5...Gap forming recess, 6...Sewing machine Needle, 7... Bed, 8...
・Vertical shaft, 9... Bearing member, 10... Holding member, 11
...U-shaped forming member, 12...Coil spring, 13...
・Back and forth swing lever, 14...horizontal shaft, 15...cam,
17.18... Needle hole, 17'... Thread introduction port, 1
9... Vertical swing lever, 19'... Return spring,
20... Central shaft, 21... Elongated hole, 22... Connecting shaft, 23... Type wheel, 24... Feed claw, 25... Check claw, 26... Feed roller, 27...Pinch roller,
28... Machine housing, 29... U-shaped bent part, 30...
Traction spring, 31... Operating rod, 32.33... Support shaft,
34, 35... Return spring, 36... Louver,
37...Shaft hole, 38...Horizontal shaft, 39...Horizontal part,
40... Guide pin, 41... Guide slot, 42...
Vertical part, 43... Inclined surface, 44... Hanging hook, 46.
...Previous thread ring, 47... Main thread ring, 48... Previous thread ring for subsequent sewing, 50... Slide operation button, 51.
...Movable engagement protrusion, 52...Fixed engagement protrusion, 54.5
4'... End plate, 55... Wool, 56.56'...
Notch, 57... Small hole, 58... Spinning wheel, 59... Ball for dispatch, 60... Thread supply plate, 61.61'...
Sliding, 62.62'...Socket, 63.63'...
・Plug, 65... Manual handle, 66... Drive shaft, 67... Chassis, 68... Bevel gear, 69...
・Crank, 70...center shaft, 71...pinion,
72...Rotating disk, 73...Standard pin, 74...
Protrusion, 75...Groove, 76...Cross slider,
77...Through hole, 79...Tension pin,
80... Thread guide, 81... Curved upward portion, 82...
・Guide scale, 83... Reference line, 84... Drawer, 8
6...Drawing, 87...Fabric, 88...Hookstick, 9
0...Connection shaft, 93...Bearing member, 94...Integration member, 95.96'...Needle head fitting groove, 96...
・Central axis, 97...Part of the drawer cover.

Claims

[Scope of utility model registration request]

The arm is hollow and the lower end is the head 7 on the lower wall of arm 1.
Attach the vertical shaft 8 that extends up to near the top of the screen so that it can move up and down,
A pressing member 10 and a ]-shaped forming member 11 are respectively fixed to the lower end of this vertical shaft 8, and the vertical shaft 8, pressing member 10, and ]-shaped forming member 11 are pressed down so that the pressing member 10 is placed on the upper surface of the bed 7. A spring 12 is hung to press the arm 1, and a cam 15 is built in the arm 1 to be rotated by a lever 13.
This cam 15 has a part that lifts the shape forming member 11, the vertical shaft 8, and the pushing member 10 against the force of the spring 12 to lift the holding member 10 away from the upper surface of the bed 7, and a part that releases the lifting. A presser foot device for a toy sewing machine, characterized by comprising: