TRANSFORMABLE THREE-SECTION FURNITURE AND ITS FRAME Russian patent published in 2025 - IPC A47C17/17 

FIELD: furniture.

SUBSTANCE: group of inventions relates to a frame of transformable three-section furniture and to transformable three-section furniture. Frame of the transformable three-section furniture contains a fixed base, which includes support legs, successively located hingedly connected to each other the first, the second and the third sections. Fixed base and first section of frame are connected by means of at least one rotary-support locking mechanism. Third section is connected to front and rear wheel supports made with possibility of folding into a horizontal position when the furniture is folded and unfolding into a vertical position when the furniture is unfolded. Fixed base includes guides and is made in the form of a closed rectangular structure. Frame additionally includes wheel supports folding mechanisms, made with possibility of front and rear wheel supports moving into horizontal position when said supports enter zone of fixed base and a vertical position when the front and rear wheel supports exit the fixed base area and the rear wheel supports move along the fixed base guides during furniture transformation. Wheel supports folding mechanisms are installed between the third section of the frame and front and rear wheel supports.

EFFECT: increased rigidity of transformable three-section furniture frame with horizontally movable seat while maintaining access to space under said furniture.

6 cl, 9 dwg