JPS60191722U

JPS60191722U - spring clutch

Info

Publication number: JPS60191722U
Application number: JP7805584U
Authority: JP
Inventors: 勝彦林
Original assignee: 株式会社三協精機製作所
Priority date: 1984-05-29
Filing date: 1984-05-29
Publication date: 1985-12-19
Also published as: JPH028106Y2

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]

図面は本考案実施例が示され、第１図はスプリングクラ
ッチの外観分解斜視図、第２図は断面側面図、第３図、
第４図は第１軸部を断面で示したは平面図、第５図は第
２軸部の変形例断面側面図、第６図は本出願人が既に提
案したスプリングクラッチの要部分解斜視図である。１・・・第１軸部、１ａ・！・円形の孔、２・・・第２
軸部、２ａｙ２ｂ・・・係合部、２ｃ・・・突起、３，
４・・・コイルバネ、３ａ、４ａ・・・折曲片、３ｂ、
４ｂ・・・折曲角部。The drawings show an embodiment of the present invention, and FIG. 1 is an exploded perspective view of the spring clutch, FIG. 2 is a cross-sectional side view, and FIG.
Fig. 4 is a plan view showing a cross section of the first shaft part, Fig. 5 is a cross-sectional side view of a modified example of the second shaft part, and Fig. 6 is an exploded perspective view of the main parts of a spring clutch already proposed by the applicant. It is a diagram. 1...first shaft portion, 1a!・Circular hole, 2...2nd
Shaft portion, 2ay2b...engaging portion, 2c...protrusion, 3,
4... Coil spring, 3a, 4a... Bent piece, 3b,
4b...Bent corner.

Claims

[Scope of utility model registration request]

It consists of a first shaft portion having a circular hole, a second shaft portion that fits into the circular hole with a margin, and a coil spring that fits between the two shaft portions and contacts the inner surface of the hole. In a spring clutch that is bent to engage the second shaft part, the second shaft part is provided with two engagement parts with the bent pieces of the coil spring, and the coil spring is provided on the opposite side of each engagement part. A spring clutch with a protrusion that touches the bent corner of the spring.