Patent ID: 7314243

Claim:
An opening and closing apparatus for a vehicle trunk lid comprising: a hinge arm, one end of which is freely rotatably supported by a body of a vehicle and an other end of which extends outside from an opening of a trim and is fixedly provided with a trunk lid; an adjusting member fixedly attached to the hinge arm inside of the opening of the trim; a torsion bar link, one end of which is freely rotatably supported by the vehicle body and an other end of which is freely rotatably supported by the hinge arm, and the torsion bar link configured to assist the trunk lid to be opened; a driving member supported by the vehicle body and including an output shaft activated to be rotated; a first link associated with the output shaft so as to rotate integrally with the output shaft; and a second link, one end of which is freely rotatably supported by the first link and an other end of which is freely rotatably supported by the adjusting member.