COLLAPSIBLE SKELETON FOR ARMCHAIR BED Russian patent published in 2008 - IPC A47C19/12 

FIELD: furniture.

SUBSTANCE: collapsible skeleton for an armchair bed consists of a basic skeleton with the elevating skeleton located on it sideways (A) which is a support for consisting of several sections of the bed frame pivotally connected among themselves (1a-1e) with the basic leg pivotally attached to lateral sides. The bearing frame of the sitting and the bearing frame of the back rest are pivotally connected with the device (B) for folding and with the leg. On both sides, four sections (1b-1e) of the frame and the basic leg are accordingly connected with using connecting elements in five forming chains of four-bar motions. From both sides by means of being on the side of an elevating skeleton of frame sections (1b, 1c), parts (5d) of the elevating driving lever and the connecting element form the fifth four-bar motion, its another elevating driving lever passes from the basic skeleton by the section end (1b) of the frame of the fifth four-bar motion. The fifth section (1a) of the frame is attached by one end to the fifth four-bar motion.

EFFECT: creation of shorter design and more compact form for transportation.

13 cl, 3 dwg