| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicle seat capable of reducing vibration generated in a seat frame due to vibration from a vehicle body while suppressing increase in seat weight as much as possible.SOLUTION: A seat back frame of a vehicle seat is vertically divided by half into an upper frame 32 and a lower frame 33, the upper frame 32 is coupled to the lower frame 33 by a bolt 34 so as to be rotatable in a front-to-back direction, and a bolt 44 via a rubber bush 47 is provided between the upper frame 32 and the lower frame 33 at a position different from a position of the bolt 34 so that the seat back frame is kept to have a shape in an ordinary attitude state at the time of the seating of an occupant. |
