SIDE BOLSTER OF SEAT FOR VEHICLE AND CONTROLLING METHOD THEREOF

摘要

PURPOSE: A side bolster for a vehicle seat and a control method thereof are provided to improve convenience by automatically recognizing the body type of a passenger. CONSTITUTION: A side bolster for a vehicle seat comprises a base plate(10), a bolster motor(11), a gear box(13), lead screws(15), and bolster wires(25). The base plate is formed in a seat cushion in a longitudinal direction. The bolster motor has a hall IC. The gear box is connected to the rotary shaft of the bolster motor and is installed in the center of the base plate. One end of the lead screws is coupled to the gear box. The bolster wires are connected to both ends of the base plate to be rotated.