JPH0340854U

JPH0340854U -

Info

Publication number: JPH0340854U
Application number: JP9946389U
Authority: JP
Priority date: 1989-08-25
Filing date: 1989-08-25
Publication date: 1991-04-19

Description

[Brief explanation of drawings]

第１図は本考案の実施例を示す側断面図、第２
図は第１図に示す−断面に沿う正断面図、第
３図は要部を拡大した正断面図、第４図は他の実
施例を示す要部を拡大した正断面図、第５図は従
来例の要部を拡大した正断面図である。１……シヤフト、１１……装着溝、１２……面
取り部、１３……辺縁部、２……インナーレース
、２１……嵌合穴、３……圧縮ばね、４……ゴム
球。 Fig. 1 is a side sectional view showing an embodiment of the present invention;
The figures are shown in Fig. 1 - a front sectional view along the cross section, Fig. 3 is a front sectional view with enlarged main parts, Fig. 4 is a front sectional view with enlarged main parts showing another embodiment, and Fig. 5 1 is an enlarged front cross-sectional view of the main part of a conventional example. DESCRIPTION OF SYMBOLS 1... Shaft, 11... Mounting groove, 12... Chamfered portion, 13... Edge portion, 2... Inner race, 21... Fitting hole, 3... Compression spring, 4... Rubber ball.

Claims

[Claims for Utility Model Registration] A shaft coupling device for fitting a shaft into a fitting hole provided in a rotating body, comprising: a mounting groove provided on a side surface of the shaft; and the shaft rotated approximately 180 degrees with respect to the mounting groove. a chamfered portion provided on a side surface of the chamfered portion; and an elastic body that is attached to the mounting groove and presses against the inner surface of the fitting hole, and when the shaft is fitted into the fitting hole, the chamfered portion is A shaft coupling device characterized in that both edge portions and the elastic body are brought into contact with an inner surface of the fitting hole.