Motor driven bed frame has V shaped part , support frame plate, slide bar, guide bracket and short V part

摘要

The backrest can be moved by means of the rotary movement of a V-shaped part (18), of a support-frame plate (18c) and a slide bar (21) on the V-part The backrest is moved simultaneously backwards on the seat, and upwards on the head part. The guide bracket of the backrest is slid backwards while the runner castor on the end of the guide bracket holds the bottom part of the backrest frame. The backward movement of the backrest provides a gap in the seat into which a slide-in element slides by means of a short V part (18a).