FIELD: personal use articles.
SUBSTANCE: invention relates to production of furniture, in particular to upholstered furniture. Convertible furniture for sitting and lying contains a frame with a back-rest and a seat fixed movably or rigidly. The seat is equipped with a device of changing rigidity of the flooring during transformation the furniture from seating position to the position for lying.
EFFECT: it provides the ability to change rigidity of the elastic foundation in positions of upholstered furniture for sitting and lying.
7 cl, 4 dwg
