Driving force receiving member and driving mechanism

摘要

A driving force receiving member (2) for receiving a driving force from an image forming apparatus includes a driving force receiving portion (3) for receiving the driving force from a driving force applying portion (30) of the image forming apparatus, wherein said driving force receiving portion is movable relative to the driving force applying portion to permit engagement and disengagement relative to the driving force applying portion; wherein said driving force receiving portion is provided with a surface fastener (3a).