Patent ID: 6869145
Filing Date: 2005-03-22
Classification: B60N,B60R

Abstract:
1. A seatback frame for a vehicle seat having a seatback and a seat cushion and equipped with a seat belt of a three-point type, wherein a retractor is mounted at a lower portion of the seatback to wind up the seat belt, a belt-through member is mounted at an upper distal end of the seatback to guide a shoulder belt of the seat belt, which is pulled out from the retractor, so as to restrain a shoulder portion of a seat occupant, both ends of a lap belt of the seat belt, which restrain a waist portion of the seat occupant, are supported with fixed portions located at both sides of the seat cushion, and a distal end of the shoulder belt is further supported with one of the fixed portions, the seatback frame comprising: a pipe frame formed along an external shape of the seatback; and a vertically extending tower frame located in the seatback at the same side as the belt-through member to extend beyond the pipe frame, one end of the pipe frame being fixed to the tower frame,