ROTATIONAL FORCE DRIVING ASSEMBLY AND PROCESS CARTRIDGE

摘要

The present invention relates to a rotational force driving assembly and a process cartridge used for being engaged with a rotational force driving head inside an electrophotographic image forming device. The rotational force driving assembly can comprise a hub, a rotational force receiving component, a side plate, and an axis offset adjusting mechanism. When the axis offset adjusting mechanism is not subjected to external force, the axis offset adjusting mechanism enables the axis of the rotational force receiving component to be parallel and offset to the axis of the hub. When the axis offset adjusting mechanism is subjected to external force, the rotational force receiving component extends out to be engaged with the rotational force driving head.

主权项

1. A rotational force driving assembly used for receiving rotational driving force from a rotational force driving head inside an electrophotographic image forming device, said rotational force driving assembly comprising:
a hub, a rotational force receiving component for driving the hub to rotate, a plate piece provided at one end of the hub, wherein the plate piece enables the rotational force receiving component to move between a first position in which the rotational force receiving component extends out and the axis of the rotational force receiving component is coaxial with the axis of the hub, and a second position in which the rotational force receiving component retracts and the axis of said rotational force receiving component is parallel to and offset from the axis of the hub.