Patent ID: 9586508
Date: 2017-03-07
CPC Classifications: B60N

Claim:
1. A vehicle seat comprising: a seatback frame formed from resin that configures a framework of a seatback, and that includes a plate-shaped back face panel portion disposed at a back face of the seatback and side frame portions configuring side portions of the seatback frame, the back face panel portion and the side frame portions being formed in a single piece; a headrest that is provided at an upper end portion of the seatback frame; a seatback pad that is provided at a front face side of the seatback frame, with a space formed between the seatback pad and the back face panel portion; a back spring that is formed from wire and includes left and right side portions extending in an up-down direction of the seatback, at both seat width direction sides inside the space, and includes a lower portion coupling together lower end portions of the left and right side portions in the seat width direction, wherein the left and right side portions are supported so as to be capable of undergoing displacement toward a seat width direction outer side with respect to the seatback frame, and support the seatback pad from a seat rear side.