Betätigungsvorrichtung für eine Lordoseeinheit mit Motorantrieb
摘要
A powered lumbar support device (122) includes a panel (144) having a first end (146) and a second end (148). The panel is biased in a forward direction for providing an arch in a seat back. A lumbar frame (140) extends downwardly from a support element (134) for slideably supporting the panel (144). A first cable (128) is affixed to one of the ends of the panel (144) and to an arching rack of a first gear box (116). Linear movement of the arching rack transfers motion to one of the ends to change the distance between the ends by moving the first cable. The powered lumbar support device (122) includes a second gear box (150) having a moving rack and a moving pinion for vertically shifting the lumbar support device. The second grear box (150) may also be used to actuate additional support features, such as a bolster.
申请公布号
DE10296371(T5)
申请公布日期
2004.04.22
申请号
DE2002196371T
申请日期
2002.02.15
申请人
SCHUKRA OF NORTH AMERICA LTD., WINDSOR
发明人
BLENDEA, HORIA;LIU, JINTAO;CAO, YANG;DORNAN, ED;BENSON, JOSEPH