Patent ID: 8393380
Filing Date: 2013-03-12
Classification: B60J

Abstract:
1. A roll-up shade apparatus for a vehicle comprising: a shade that opens and closes an internal opened part of a roof; a retractor that rolls up the shade from a base-end thereof; wire drums disposed in coaxial with the retractor, a wire being wound around each of the wire drums that winds up or feeds the wire together with an opening/closing of the shade; elastic members engaged with the retractor and the wire drums, the elastic members rotatingly urging the retractor in the shade wind-up direction and the elastic members rotatingly urging the wire drums in the wire wind-up direction, so that a rotational force of the retractor is transmitted to the wire drums and respective rotational forces of the wire drums are transmitted to the retractor in a mutual way through the elastic members, the retractor comprising a pipe retractor to which the shade is attached and cap retractors each of which is in a cylindrical shape and has a bottom, the cap retractors are fit inside the pipe retractor, each of the elastic members are installed inside each of the cap retractors in such a manner that one end of the elastic member is engaged with one of the wire drums and the other end of the elastic member is engaged with the bottom of the cap retractor, and each of the cap retractors locked to each of opening end portions of the pipe retractor so as to rotate together with the pipe retractor.