A thoracic support for a seatback of a seat is provided. The thoracic support includes a center portion extending in an upright direction and adapted to be positioned adjacent the seatback to align adjacent a thoracic region a user's spine. The center portion is formed of a first foam material having a first hardness. A pair of side portions each disposed adjacent to and are connected with the center portion. The side portions are formed of a second foam material having a second hardness. The first hardness is greater than the second hardness so that the center portion provides support to at least a portion of the thoracic region of the user's spine.
申请公布号
WO2014031819(A1)
申请公布日期
2014.02.27
申请号
WO2013US56119
申请日期
2013.08.22
申请人
LEAR CORPORATION
发明人
GALBREATH, ASHFORD ALLEN;ALI, ASAD S.;O'BANNON, TERRY;LOCKE, GERALD STEVEN;BADGLEY, JENNIFER;HICKS, THOMAS S.;CICHOCKI, WALTER T.;ZOUZAL, WINSEN C.