CONVERTIBLE UPHOLSTERED FURNITURE Russian patent published in 2012 - IPC A47C17/04 

FIELD: personal use articles.

SUBSTANCE: invention relates to furniture industry, in particular, to transformable upholstered furniture, such as a convertible armchair or convertible couch. Convertible upholstered furniture comprises a collapsible lever frame joined with the base, and on this base armours are fixed in a transverse direction, which are arranged as capable of connection with a mattress. The frame comprises hingedly joined head, intermediate and middle sections and pull-out leg section, kinematically connected with appropriate electric drives, one of which provides for the possibility of lifting and lowering of the head and intermediate sections, and the other one - reciprocal displacement of the leg section. The leg section has edges bent inside to provide for the possibility of their rounding with the mattress edge bent inside in the folded position of the frame, and is arranged with guides for interaction with rolls connected with ends of armours in the leg section.

EFFECT: increased comfort of convertible furniture use.

3 cl, 3 dwg