| 摘要 |
PURPOSE: A structure for controlling an angle of a headrest plate for a vehicle seat is provided to control the angle of the headrest plate step by step using a site plate by forming a hinge projection in a hinge structure connecting a main plate and the side plate. CONSTITUTION: A structure for controlling an angle of a headrest plate for a vehicle seat includes a main plate(10) and a side plate(20). A main hinge hole(12) is formed on the center of a main hinge(11) of the main plate. A hinge pin(15) is inserted in the main hinge hole. A side hinge hole(22) is formed on the center of a side hinge(21) of the side plate. Multiple barrier grooves(23) are included in the side hinge hole. The hinge pin, which is inserted in the main hinge hole and the side hinge hole, has a hinge protrusion(16). |
