JPH0229325U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案の一実施例のオンの状態を示
す横断平面図、第２図はその縦断正面図、第３図
は出力軸と操作軸のオンの状態を示す正面図、第
４図はその側面図、第５図は出力軸と操作軸のオ
フの状態を示す正面図、第６図はその側面図、第
７図は回転体の側面図、第８図は要部の分解斜視
図である。 １０……ハウジング、１２……出力軸、２０…
…回転体、２２……係合用凹所、２３……中空孔
、２４……係脱用孔、２５……軸線方向に延びた
部分、２６……円周方向に延びた部分、２７……
操作軸、３１……係合部、３２……バネ。 Fig. 1 is a cross-sectional plan view showing an embodiment of this invention in the on state, Fig. 2 is a vertical sectional front view thereof, Fig. 3 is a front view showing the output shaft and operating shaft in the on state, and Fig. 4 is a side view of the same, Fig. 5 is a front view showing the output shaft and operating shaft in the off state, Fig. 6 is a side view thereof, Fig. 7 is a side view of the rotating body, and Fig. 8 is an exploded perspective view of the main parts. It is a diagram. 10...Housing, 12...Output shaft, 20...
...Rotating body, 22... Engagement recess, 23... Hollow hole, 24... Engagement/disengagement hole, 25... Portion extending in the axial direction, 26... Portion extending in the circumferential direction, 27...
Operation shaft, 31... engaging portion, 32... spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 所定位置に配置して回転を伝達される回転体及
びこの回転体を貫通して所定位置で駆動される出
力軸間のクラツチであつて、前記回転体の一方の
端面に形成した係合用凹所と、前記出力軸の一端
から所定範囲を中空にするように形成した中空孔
と、この中空孔の内部から外周面に達するように
形成してあつて一端に回転体に向かつて軸線方向
に延びた部分及び他端に周面の円周方向に延びた
部分を有する係脱用孔と、前記中空孔に挿入され
外部から回動させて操作するようにした操作軸と
、この操作軸から外方に突出して係脱用孔を貫通
して延びて前記係合用凹所に係脱可能にした係合
部と、この係合部が係脱用孔の軸線方向に延びた
部分の入口に配置した状態で回転体に向かつて移
動させるように操作軸に押圧力を及ぼすバネとを
包含することを特徴とするクラツチ。 A clutch between a rotating body disposed at a predetermined position to which rotation is transmitted and an output shaft passing through the rotating body and driven at a predetermined position, the engagement recess being formed in one end surface of the rotating body. a hollow hole formed so as to make a predetermined area hollow from one end of the output shaft; and a hollow hole formed so as to reach the outer peripheral surface from the inside of the hollow hole, and extending in the axial direction toward the rotating body at one end. an engaging/disengaging hole having a portion extending in the circumferential direction of the circumferential surface at the other end; an operating shaft inserted into the hollow hole and operated by rotating from the outside; an engaging portion that protrudes in the opposite direction and extends through the engaging/disengaging hole so as to be able to be engaged with and detached from the engaging recess; and this engaging portion is arranged at the entrance of the portion of the engaging/disengaging hole that extends in the axial direction. 1. A clutch comprising: a spring that applies a pressing force to an operating shaft so as to move it toward a rotating body in a state in which the clutch is