Quick-connection device for interchangeable battery of electric vehicle, has mechanical actuator to move clamping member between release and clamping positions, and mechanical force amplifying device amplifying force provided by actuator

摘要

The device has a clamping member (2) mounted to rotate about drive direction (Z) relative to a frame (1), where the clamping member is movable between release position and clamping position in which the clamping member clamps against the frame neighboring a body (6). An actuation assembly (3) includes a mechanical actuator (30) mounted to move the clamping member between the release position and the clamping position. A mechanical force amplifying device (4) connects the mechanical actuator and the clamping member to amplify force provided by the actuator.