| 摘要 |
PROBLEM TO BE SOLVED: To enable intake and exhaust of a seat cushion and a seat back with a small number of components and with a relatively simple constitution in a vehicle seat.SOLUTION: A seat back of a vehicle seat comprises: a seat cover which is arranged on the surface on which an occupant leans and which has air permeability; a pad member whose surface is covered with the seat cover and in which a plurality of ventilation holes 123 are formed; a lumbar mechanism component which supports the lumbar of the occupant sitting on the seat cushion; an air blower which is arranged on the rear surface side of the pad member; and a cover which covers the air blower and the lumbar mechanism component 126 and forms the sealed space with the rear surface side of the pad member. A seat cushion comprises: a seat cover which is arranged on the surface on which the occupant sits and which has air permeability; and a pad member whose surface is covered with the seat cover and in which a ventilation groove 113 is formed. A duct is configured to connect the grooves formed on the air blower of the seat back and the pad member of the seat cushion by penetrating the cover.SELECTED DRAWING: Figure 2 |
