JPS6050965U

JPS6050965U - Presser foot device for sewing machine hem

Info

Publication number: JPS6050965U
Application number: JP14415983U
Authority: JP
Inventors: 修神谷
Original assignee: ブラザー工業株式会社
Priority date: 1983-09-17
Filing date: 1983-09-17
Publication date: 1985-04-10
Also published as: JPS6231103Y2

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図乃至第３図は本考案の第１の実施例を示すもので
、第１図は本実施例の押え装置を示す斜視図、第２図は
弾性体を第１の位置に変位させた状態を示す作用説明図
、第３図は弾性体を第２の位置に変位させた状態を示す
作用説明図、第４図乃至第６図は本考案の第２の実施例
を示すもので、第４図は本実施例の押え装置を示す斜視
図、第５図は第２図に相当する作用説明図、第６図は第
３図に相当する作用説明図、第７図及び第８図は本考案
の第３の実施例を示すもので、第７図は第２図に相当す
る作用説明図、第８図は第３図に相当する作用説明図で
ある。１は押え足、３はピン、４は押えノツチ板（弾性体）、
４ａは保合端、７は操作部、８は押えホルダ、９ａは突
部、１２は取付ねじ、１３は押え棒、１５は板ばね（弾
性体）、１８は直立部（操作部）、１９は凹部である。1 to 3 show a first embodiment of the present invention, FIG. 1 is a perspective view showing the presser device of this embodiment, and FIG. Fig. 3 is an explanatory view of the action showing the state in which the elastic body is displaced to the second position, and Figs. 4 to 6 show the second embodiment of the present invention. , FIG. 4 is a perspective view showing the presser device of this embodiment, FIG. 5 is an explanatory view of the action corresponding to FIG. 2, FIG. 6 is an explanatory view of the action corresponding to FIG. 3, and FIGS. The drawings show a third embodiment of the present invention, with FIG. 7 being an explanatory diagram of the action corresponding to FIG. 2, and FIG. 8 being an explanatory diagram of the action corresponding to FIG. 3. 1 is the presser foot, 3 is the pin, 4 is the presser notch plate (elastic body),
4a is a retaining end, 7 is an operating part, 8 is a presser holder, 9a is a projection, 12 is a mounting screw, 13 is a presser bar, 15 is a leaf spring (elastic body), 18 is an upright part (operating part), 19 is a recess.

Claims

[Claims for Utility Model Registration] 1. In a presser device having a presser foot holder 8 attached to the lower end of a presser bar 13 and a presser foot 1 pivotally supported on the presser foot holder 8 by a pin 3, processing of the presser foot 1 is provided. Either one of the presser foot holder 8 and the presser foot 1 is attached to the presser foot holder 8 and the presser foot 1 so as to be movable between a first position in which the tip of the cloth feeding side is pressed downward and a second position in which the tip is not pressed downward. The attached elastic bodies 4, 15 and the elastic bodies 4, 1
A presser foot device for overlocking comprising operation parts 7 and 18 provided on elastic bodies 4 and 15 for displacing the edge 5. 2 The elastic bodies 4 and 15 are movable between a first position in which the tip of the work cloth feed side of the presser foot 1 is tilted downward and a second position in which the tip is tilted upward. A pressing device for edge stitching according to claim 1 of a certain utility model registration claim. 3. Either one of the presser foot holder 8 and the presser foot 1 is provided with a protrusion 9a that can engage with one end 4a of the elastic body 4 against its elastic force, and the elastic body 4 is connected to the first end 4a. A utility model characterized in that the engaging end 4a of the elastic body 4 engages with the protrusion 9a when the elastic body 4 is displaced to the second position, and the engaging end 4a is separated from the protrusion 9a when the elastic body 4 is displaced to the second position. A presser foot device for edge stitching according to claim 1.