EXTENSIBLE APPARATUS FOR SEAT CUSHION IN VEHICLE

摘要

Disclosed is an apparatus for extending the seat cushion of a vehicle. The apparatus for extending a seat cushion selectively moves a part of the seated surface of the seat cushion from the cushion frame of a seat to the front side in accordance with the body shape of a passenger sitting on the seat to extend the seated surface, thereby further stably supporting the femoral part of the passenger′s body. The apparatus for extending a seat cushion comprises: a fixing member (40) coupled to the cushion frame (5); a movable member (20) coupled to the fixing member (40) through a guide part to support a movable cushion part (9) to be moved to the front side; an operation member (30) to be rotated around the movable member (20); a link member (50) which has an inclination part (54) linked with the operation member (30) to be displaced and controls the assembling and disassembling between the movable member (20) and the fixing member (40); and a coupling member (60) which comes in contact with the inclination part (54) of the link member (50) to be linked and is installed to be inserted into the coupled part of the fixing member (40).