Abstract: The present invention provides a mounting hinge mounted on a covering shelf or cargo screen for vehicles, capable of maintaining an assembled state in which a hinge protrusion, which is elastically supported in a main body, is always in contact with a guide groove by configuring one side of the hinge protrusion to protrude out of the main body and configuring a protruding portion to be forcibly fitted into a guide groove formed in a trunk to assemble the covering shelf or cargo screen, thereby preventing detachment and separation of the covering shelf or cargo screen so that the covering shelf or cargo screen is safely and conveniently used.

Abstract: A vehicle headliner is equipped with an air vent system, which includes a vent base member having a surface which faces a roof panel and on which a roof duct is mounted. The vent base member has multiple vent holes so that a fluid is sprayed toward a vehicle interior. A breathable surface layer is mounted on a surface of the vent base member which is exposed to the vehicle interior. The vent base member may include a polyurethane foam, fiberglass mats, which are attached to both surfaces of the polyurethane foam by glue, respectively, and non-woven fabrics, which are attached through hot melt films to surfaces of the fiberglass mats, respectively, which are opposite to the surfaces attached to the polyurethane foam.