| 摘要 |
PROBLEM TO BE SOLVED: To provide a seat structure improving the supporting rigidity of a seat side part. SOLUTION: The seat 10 is so formed that, when the lower end of a back connecting link 26 is rotationally connected to a car body side in a state where a tilt around a tilt central shaft 16A of a back main frame 16 is locked by a reclining mechanism 18, the rotational turning of a first link 22, a back sub-frame 24 and the back connecting link 26 is locked to lock the operation of the back link mechanism 14. This constitution can improve the supporting rigidity from the back side of a back side part 12B by the back link mechanism 14 (the back sub-frame 24) to sufficiently retain an occupant sitting on the seat 10. COPYRIGHT: (C)2007,JPO&INPIT
|
