Patent ID: 7252327

Claim:
A sunroof apparatus comprising: a movable panel provided on an opening portion of a vehicle roof and capable of tilting-up and sliding; a functional bracket that supports the movable panel; a drive member actuated to move in a longitudinal direction of a vehicle along a guide rail attached to the vehicle roof; a front shoe connected to the drive member for controlling the movements of a front portion of the functional bracket as a consequence of moving in a longitudinal direction of the vehicle along the guide rail in accordance with the movements of the drive member; a rear shoe connected to the drive member for controlling movement of a rear portion of the functional bracket as a consequence of moving in a longitudinal direction of the vehicle along the guide rail in accordance with the movements of the drive member; a guide block by which the rear portion of the functional bracket is secured to the guide rail; a lifting guide connected to the rear shoe and capable of rotating in upward and downward directions by virtue of moving in a longitudinal direction relative to the guide block; a lifting link supported by the lifting guide and causing the movable panel to tilt up by virtue of intensifying a degree of the upward movement of the lifting guide at a time of upward rotation; wherein the guide block includes a guide groove, and the lifting guide includes a first guide pin which is inserted into the guide groove, and wherein the lifting guide is rotated, as a consequence of the lifting guide moving in a longitudinal direction of the vehicle along the guide rail and the first guide pin guided along the guide groove and lifted up; and wherein the lifting guide includes a guide hole, and the lifting link includes a second guide pin which is inserted into the guide hole; wherein the lifting link is rotated, as a consequence of the lifting guide moving in a longitudinal direction of the vehicle along the guide rail and the second guide pin guided along the guide hole and lifted up; and wherein, when the rear portion of the functional bracket being tilted up is in an immobile state, the first guide pin is positioned further from the center of rotation of the lifting guide than the second guide pin.