Seatback pad and vehicle seat
A seatback pad that configures a pad member of a seatback of a vehicle seat and that is covered by a cover. The seatback pad includes plural grooves that extend along a seat left-right direction formed at a lower portion of a back face of the seatback pad facing toward a lumber support device installed at the seatback, with the plural grooves being formed in a row along a seat up-down direction.
1 . A seatback pad that configures a pad member of a seatback of a vehicle seat and that is covered by a cover, the seatback pad comprising:
a plurality of grooves that extend along a seat left-right direction formed at a lower portion of a back face of the seatback pad facing toward a lumbar support device installed at the seatback, with the plurality of grooves being formed in a row along a seat up-down direction;
a pad main body section disposed at a seat left-right direction central portion of the seatback;
left and right pad side sections disposed at two seat left-right direction side portions of the seatback; and
left and right indentations that are indented toward a seat front side and that are formed at two seat left-right direction end portions of the lower portion of the back face of the pad main body section,
wherein the plurality of grooves is formed at the lower portion of the back face of the pad main body section with two seat left-right direction end portions of the plurality of grooves opening onto the left and right indentations.
2 . The seatback pad of claim 1 , wherein a seat up-down direction width of each of the plurality of grooves widens on progression toward a seat rear side.
3 . A vehicle seat comprising:
a seat cushion that is configured to be sat on by an occupant of a vehicle;
a seatback that is configured to support a back of the occupant; and
a lumbar support device installed at the seatback,
wherein a pad member of the seatback is configured by the seatback pad of claim 1 .