Octagonal swivel system for left, right, symmetrical and combined sofa-bed-sofa modules

Abstract

Octagonal rotating system for left, right, symmetrical and combined sofa-bed-sofa modules, characterized in that a first furniture part has a fixed bearing area with a central axle receptacle in which a pivot axis or threaded rod is rotatably mounted, wherein an octagonal rotating body is attached to the pivot axis, the outer contour of which interacts positively with at least one second furniture part, so that the second furniture part can be moved between a sofa position and a bed position and back to the sofa position by a rotational movement of the octagonal rotating body, wherein the octagonal geometry of the rotating body provides a self-locking mechanism in the respective end positions and the rotating system does not require additional rails, extensions, folding mechanisms or telescopic guide elements.