| 摘要 |
A seat structure includes: a seat main body (10); a seating surface element (11) attached to the seat main body (10), and extending in a longitudinal direction; a back element (12) connected to a rear end of the seating surface element (11) in a reclinable manner, and extending in a vertical direction; an upper end flap (13) connected to an upper end of the back element (12) in a forward tiltable manner; a displacement member (14) supported on the back element (12) in a vertically displaceable manner; and a first connection element (15) connecting the displacement member (14) and the upper end flap (13) so as to tilt the upper end flap (13) forward according to displacement of the displacement member (14).
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