摘要 |
<p>PROBLEM TO BE SOLVED: To provide a lock device capable of increasing a lock holding force at the time of assembly work to an assembly target, while suppressing an operation force of an operation lever in a normal use.SOLUTION: A lock device 19 is provided with a force conversion mechanism 31 for converting an operation torque of an operation lever to an axial force of a fastening shaft for fastening a fastening target. The force conversion mechanism 31 includes: a first cam 32 rotating together with the operation lever; and a second cam 33 in cam-engagement with the first cam 32 for preventing a rotation. At the time of shipment, the first cam 32 is engaged with an engagement part for shipment (high level surface 65 for shipment) in the second cam 33 in a shipment range SA1 that is beyond a usual use range JA1. Accordingly, a greater axial force can be generated at the fastening shaft than the axial force generated at the fastening shaft in a usual use extent.</p> |