Vehicle seat

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PROBLEM TO BE SOLVED : To easily set a side support structure for a vehicle sheet. SOLUTION : A vehicle seat 1 having a side support structure Ss supporting the body of a seated person from side, comprises : a back pad 20 relieving and receiving the body pressure of the seated person; a side frame 11 supporting the back pad 20 from the rear face 20B side; and a rear face material Re impregnated, cured, and stacked integrally with the rear face 20B of the back pad 20. The back pad 20 has a rear-face-side support area Ar supported by the side frame 11 via the rear face material Re, and is shaped so as to have, in the rear-face-side support area Ar, a recessed part 26 formed such that an area between two points (support points P1, P2) in the circumferential direction of a cross section supported by the side frame 11 via the rear face material Re is recessed toward a surface 20A. The side port structure Ss is formed by the projecting rear-face side support structure Su in which the rear face 20B of the recessed part 26 is cured by the rear face material Re. SELECTED DRAWING : Figure 11 COPYRIGHT : (C)2016, JPO&INPIT