A back frame structure for a vehicle seat includes a side frame extending in an up-down direction, wherein a webbing is disposed in the vehicle seat, and in a plan view, a direction along which a geometrical-moment of inertia of the side frame is at a maximum inclines toward an inner side of the vehicle seat with respect to a front-rear direction.
BACK FRAME STRUCTURE FOR VEHICLE SEAT
2017-11-30
Patent
Electronic Resource
English