SITZ FUER EIN AUTOMOBIL

摘要

The seat includes a seat cushion 1; a seat back 2 connected to the seat cushion 1, a space 2a being formed in a lower portion thereof; a rod 25 provided rotatably between opposing side frames 5 and 6 of the seat back, a hip support 3 secured at an intermediate position on the rod 25 and disposed in the space 2a provided in the seat back 2; a fit board 42 disposed on a support frame 27 provided in the hip support 3, in such a manner as to be inclined back and forth, an upper portion 42b of the fit board 42 serving as a member for pressing a lower region of the lumbar vertebrae during forward inclination of the fit board 42, and a lower portion 42c of the fit board 42 serving as a member for pressing the sacral vertebra during rearward inclination of the fit board 42; a first operation handle 4a for inclining the fit board 42 via a brake mechanism 38; and a second operation handle for rotating the rod 25 via another brake mechanism 12. <IMAGE>