Abstract:
An opening mechanism (1) comprising a longitudinal guide (3) fixed to the frame of a furniture unit and, for each door (2), a first slide (4) sliding along the longitudinal guide (3), a second slide (5) which carries the door (2) and which slides transversally on the first slide (4) from a retracted position to an extracted position and vice versa and return means to bring the second slide (5) back to the retracted position. The second slide (5) is able to rotate with respect to the first slide (4) and presents a curved space (8) in which guide means (7), integral with the first slide (4). The first slide (4) further comprises holding means (10), controlled by a control surface (51) situated in the longitudinal guide (3), able to lock the second slide (5) in the extracted position when the door (2) is open to prevent the second slide (5) from being brought back to the retracted position by the return means.