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    • 4. 发明申请
    • CONTROLLABLE COMFORT SHELL FOR VEHICLE SEAT
    • 用于车辆座椅的可控舒适外壳
    • WO2013040085A2
    • 2013-03-21
    • PCT/US2012/054933
    • 2012-09-12
    • FAURECIA AUTOMOTIVE SEATING, INC.KULKARNI, AmitGOLIGORSKY, DavidPROULX, Timothy, R.
    • KULKARNI, AmitGOLIGORSKY, DavidPROULX, Timothy, R.
    • B60N2/68A47C7/40
    • B60N2/667B60N2/028B60N2/66B60N2/68Y10T29/49826
    • A vehicle seat includes a seat back having a support frame coupled to a seat foundation. The seat back also further includes a deformable seat shell adapted to assume various shapes between initial position and final positions in response to variable rearward loads applied by a seated passenger. The seat shell is coupled to the support frame by a compliant shell-motion controller via upper and lower motion-control links. The motion-control links allow pivotal motion, and at least one of the links includes a spheroidal joint. A link foundation extends between and interconnects the upper and lower motion-control links and is coupled to the support frame so that the link foundation does not move during seat shell deformation. The shell-motion controller may be pre-assembled as part of a backrest or the motion-control links may be formed after the link foundation is attached to the support frame.
    • 车辆座椅包括具有联接到座椅基座的支撑框架的座椅靠背。 座椅靠背还进一步包括可变形的座椅外壳,其适于在初始位置和最终位置之间呈现各种形状,以响应由乘坐者施加的可变向后负载。 座椅外壳通过上部和下部运动控制连杆通过顺应式外壳运动控制器连接到支撑框架。 运动控制连杆允许枢转运动,并且至少一个连杆包括球体关节。 连杆基座在上部和下部运动控制连杆之间延伸并互连,并且连接到支撑框架,使得连杆基座在座椅壳体变形期间不移动。 壳运动控制器可以预先组装成靠背的一部分,或者可以在链接基座附接到支撑框架之后形成运动控制链接。