A quick detaching inner clutch comprises an inner clutch; a fixing shaft for assembling the inner clutch; a hub for receiving the inner clutch and the fixing shaft; wherein an axial center of the fixing shaft is formed with a penetrating axial channel for receiving a quick detaching body. After the quick detaching body passes through the penetrating axial channel which is screwed with a nut. The hub and two lateral cover at two sides of the hub are formed with a space for receiving the inner clutch and the fixing shaft passes the two lateral covers. Furthermore, an outer surface of the fixing shaft is axially formed with at least one concave or convex enhancing rib.
Quick detaching inner clutch
Schnelllösende innere Kupplung
Embrayage interne à détachement rapide
2015-10-28
Patent
Electronic Resource
English
Quick-detaching structure of inner transmission fixing shaft for bicycle
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