Vehicle seat

摘要

A vehicle seat includes a rotationally moving hook mechanism provided on a seat back, and a striker disposed in a rear of the seat back and fixed onto a vehicle body. The vehicle seat includes a left lock mechanism and a right lock mechanism which fix the seat back at an erection position, and a supporting bracket that is provided on the vehicle body to tiltably support the seat back. The striker and the supporting bracket are disposed on a rear side of each of a left side bolster and a right side bolster. An insertion hole, a fixing wire and a protruding portion are provided on the left side bolster and the right side bolster, and on the striker and the supporting bracket to determine positions of the left side bolster and the right side bolster and positions of the striker and the supporting bracket.

主权项

1. A vehicle seat comprising:
a seat back that is tiltably provided with respect to a floor of a vehicle body or a seat cushion which is disposed along an extension direction of the floor; a side bolster that is provided between the outside in a width direction of the seat back and a side wall of the vehicle body; a lock mechanism that includes a lock provided on the seat back, and a striker which is disposed at a rear of the seat back and is fixed onto the vehicle body, the lock mechanism fixing the seat back at an erection position; and a supporting bracket that is provided on the vehicle body or the seat cushion to tiltably support the seat back, wherein a backrest surface of the seat back and a front surface of the side bolster are provided to connect to each other, wherein a vehicle body member configured to have the striker and the supporting bracket is disposed on a rear side of the side bolster, wherein a position determination mechanism is provided in the side bolster and in at least one of the striker and the supporting bracket to determine position of the side bolster with respect to the vehicle body member, and wherein the position determination mechanism includes: an engagement hole that is provided in at least one of the striker and the supporting bracket; and a protruding piece that protrudes from a rear surface of the side bolster and is insertable into the engagement hole.