JPH0198317U

JPH0198317U -

Info

Publication number: JPH0198317U
Application number: JP19546887U
Authority: JP
Priority date: 1987-12-22
Filing date: 1987-12-22
Publication date: 1989-06-30

Description

[Brief explanation of the drawing]

第１図および第２図は本考案の一実施例にかか
り、第１図は半部縦断面図、第２図ａないしｃは
動作説明図である。第３図および第４図は本考案
機構を採用した具体例にかかり、第３図は側面図
、第４図は第２着脱部材周辺を示す正面図である
。また、第５図は従来の着脱機構を採用した具体
構造例を示す側面図である。１……駆動軸、５……従動軸、３０……第１着
脱部材、３１……嵌合部、４０……第２着脱部材
、４１……被嵌合部、３３，４３……ヘリカルス
プライン、５２……支持部材、６０……スプリン
グ（付勢部材）。 1 and 2 show one embodiment of the present invention, in which FIG. 1 is a half longitudinal sectional view, and FIGS. 2 a to 2 c are explanatory views of the operation. 3 and 4 show a specific example employing the mechanism of the present invention, with FIG. 3 being a side view and FIG. 4 being a front view showing the vicinity of the second detachable member. Moreover, FIG. 5 is a side view showing a specific structural example employing the conventional attachment/detachment mechanism. DESCRIPTION OF SYMBOLS 1... Drive shaft, 5... Driven shaft, 30... First detachable member, 31... Fitting part, 40... Second detachable member, 41... Fitted part, 33, 43... Helical spline , 52... support member, 60... spring (biasing member).

Claims

[Claims for Utility Model Registration] An attachment/detachment mechanism used for the connection between a first rotary shaft that can be tilted and a second rotary shaft that cannot be tilted, which is provided at the shaft end of one of the rotary shafts, and is equipped with a helical spline. a first detachable member having a fitting portion; a second detachable member having a fitted portion provided at the shaft end of the other rotating shaft and into which the helical spline fitting portion of the first detachable member is fitted; A support member fixed in a fixed position that supports one removable member provided on the rotating shaft so that the removable member can move forward and backward in the axial direction in a penetrating state and cannot be tilted; An attachment/detachment mechanism for a power transmission shaft, comprising: a biasing member that resiliently biases the power transmission shaft;