Patent ID: 7810886
Filing Date: 2010-10-12
Classification: B60N,Y10T

Abstract:
1. A lock device, comprising: a first member having an engaged portion; a lock member capable of being engaged with the engaged portion; a cam member swinging between a predetermined lock phase and release phase, thereby causing the lock member to operate between an engage posture and a release posture with respect to the engaged portion; a second member having a guiding portion for guiding swing of the cam member; and a biasing member for biasing the cam member in a peripheral direction, wherein the guiding portion has a plurality of guide faces that are arranged away from each other along a circumferential direction, the cam member has a plurality of guided faces that respectively abut against the plurality of guide faces in the release phase, the guided face in a direction in which the cam member is decentered by a biasing force of the biasing member is extended to the release phase side with respect to the other guided faces, wherein the engaged portion is provided along a circumferential direction, the cam member causes the lock members arranged in plural opposed to the engaged portion along a circumferential direction to synchronously operate, and the guide faces and the guided faces are not brought into contact with each other in a state where the cam member is in the lock phase and all of the lock members are engaged with the engaged portion.