OPENING/CLOSING DEVICE AND A VEHICLE CARGO OPENING/CLOSING DEVICE TO REGULATE THE OPENING DEGREE OF A CARGO DOOR FINELY

摘要

PURPOSE: An opening/closing device and a vehicle cargo opening/closing device are provided to automatically open and close a cargo door of a vehicle through length control of an actuator, not by manipulating the door directly.;CONSTITUTION: A vehicle cargo opening/closing device comprises a base unit, first to fourth links(20,30,40,50), and an actuator(60). One end of the first link is hinged on the base unit. One end of the second link is hinged on the other end of the first link and the other is hinged on a cargo door(2), so that the second link rotates the cargo door according to the rotation of the first link. One end of the third link is hinged on the base unit. One end of the fourth link is hinge on one part between both ends of the third link, and the other is hinged on one part between both ends of the first link, so that the second link rotates the first link according to the rotation of the third link. The actuator is hinged on the base unit and connected to the other end of the third link, thereby rotating the third link through the length variation thereof.;COPYRIGHT KIPO 2010