公开(公告)号：US07585018B2

公开(公告)日：2009-09-08

申请号：US11328772

申请日：2006-01-10

申请人： Larry P. LaPointe ,  Richard E. Marshall ,  Brian C. Fredricks ,  David Collins ,  Richard D. Hartford ,  Gerald G. Stotz ,  Michael Gaines

发明人： Larry P. LaPointe ,  Richard E. Marshall ,  Brian C. Fredricks ,  David Collins ,  Richard D. Hartford ,  Gerald G. Stotz ,  Michael Gaines

IPC分类号： A47C1/02

CPC分类号： A47C1/0352 ,  A47C1/0355 ,  A47C3/0255

摘要： A furniture member actuation mechanism includes first and second side plates with polymeric inserts each having an elongated slot each receiving a first or second pin. First and second seat back support elements are provided, the first element rotatably coupled to the first side plate and rotatably linked to the first pin and the second element rotatably coupled to the second side plate and rotatably linked to the second pin. First and second leg rest support arms are each connected by a pantograph linkage set to a drive rod disposed through the side plates. A rearward force applied by an occupant to the support elements rotates them rearward with the first and second pins sliding within the elongated slots. An occupant's weight when the rearward force is removed returns the support elements to a pre-rotation position. A cam adjusts a weight a leg rest can hold.

摘要翻译： 家具构件致动机构包括具有聚合物插入件的第一和第二侧板，每个侧板具有每个接纳第一或第二销的细长槽。 提供第一和第二座椅靠背支撑元件，第一元件可旋转地联接到第一侧板并可旋转地连接到第一销，第二元件可旋转地联接到第二侧板并可旋转地连接到第二销。 第一和第二腿部支撑臂各自通过设置在通过侧板设置的驱动杆的缩放联动装置连接。 由乘员施加到支撑元件的向后的力使第一和第二销在细长槽内滑动而向后旋转。 当向后的力被移除时乘客的重量将支撑元件返回到预旋转位置。 一个凸轮调整一个腿部可以握住的重量。