| 摘要 |
<p>The purpose of the present invention is to provide an active hinge device of an automobile hood which improves a component′s durability by simplifying the structure of the active hinge device, and improves operational reliability and secures a pedestrian′s safety by rapidly fixating a safety fixating pin to fixate a pickup piece and an arm piece when an automobile collides with the pedestrians. The present invention comprises: an arm piece coupled to a chassis fixating stand of the automobile; a pickup piece connected to the arm piece; a bushing and a safety pin coupled to a through hole and a coupling hole formed in the pickup piece and the arm piece to fixate the pickup piece and the arm piece; and an actuator which allows the rear end of the hood of the automobile to ascend.</p> |
