| 摘要 |
PROBLEM TO BE SOLVED: To maintain a constant gap between bonding surfaces of frame members when the two frame members are bonded.SOLUTION: A frame of a vehicle seat is formed into a closed cross section structure by bonding an inner frame member to an outer frame member 41. In the frame, protruding parts are formed at the inner frame member. The protruding parts protrude toward the outer frame member 41 and contact with the outer frame member 41 to form a gap between the inner frame member and the outer frame member 41. The gap is filled with a bond. |
