| 摘要 |
<p>A seatback includes a seatback frame, a seatback pad 4, a surface material 5, and an armrest 2. The armrest 2 is configured so as to be able to be switched between an erect storage state in which the armrest 2 is stored in a storage recess 3 of the seatback pad 4 and a use state in which the armrest 2 protrudes toward a seat front side Fr from the storage recess 3. The inner surface of the storage recess 3 is covered with the surface material 5. A resin board 7 is superimposed on and fixed to a back surface 6U of a first surface material part 6 covering a bottom surface 3M of the storage recess 3. The resin board 7 is present between the first surface material part 6 and the seatback pad 4 in the storage recess 3.</p> |
