| 摘要 |
In a vehicle seat (S) having a seating portion ( 10 ) and a backrest portion ( 20 ), the seating portion ( 10 ) and the backrest portion ( 20 ) are provided with base plates ( 12, 22 ) detachably mounted to a frame ( 40 ), blocks ( 13, 23 ), spring plates ( 14, 24 ), and skin covers ( 16, 26 ), the blocks ( 13, 23 ) are arranged so as to form a predetermined space between the base plates ( 12, 22 ) and the spring plates ( 14, 24 ), and the spring plates ( 14, 24 ) are formed by a foam having an elasticity, and are deflected into the space at a time when a force in a direction of the base plates ( 12, 22 ) is applied to the spring plates.
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