DESIGN FOR TRANSFORMING UPHOLSTERED FURNITURE Russian patent published in 2024 - IPC A47C17/04 

FIELD: furniture production.

SUBSTANCE: claimed invention relates to the structures for transforming upholstered furniture, and can be used for folding and unfolding transformable upholstered furniture. The structure for transforming upholstered furniture contains a supporting frame, at least two corner elements, and at least two anti-recoil elements. The supporting frame contains at least two longitudinal connecting elements attached to at least four supporting elements, at least two transverse connecting elements with supporting rollers located on the outer surfaces of the connecting elements, and pins for fixing the rolling out distance. Each transverse connecting element has two fastening plates with at least two fastening holes on each plate with the possibility of rigidly connecting the longitudinal and transverse connecting elements. Corner elements with guide rollers and elements for fixing the rolling out distance are attached to the lower surface of the seat with the possibility of articulation with transverse connecting elements so that the corner elements with guide rollers are located between the transverse connecting elements and the guide rollers limit the lateral displacement of the seat when rolling out by their lateral emphasis on the transverse connecting elements. The fixation elements are designed to fix the seat when rolling out by firmly resting on the fixation pin. The vertically located part of the corner element is designed to fix the front soft part of the seat. Anti-recoil elements are attached to the lower surface of the seat with the ability to fix the first support roller with the ability to prevent spontaneous rolling out of the seat.

EFFECT: increasing the reliability of the structure while ensuring its simplicity.

4 cl, 6 dwg