A bed with movable frame； comprising a support base (1)； —a movable headboard (3) and a movable footboard (2) with ability for vertical displacement and coupled to operational drive elements (32, 22)； —a frame (4) provided with side rails (41) and end crosspieces (42)； —a first mechanism (5) for attachment of the frame (4) to the movable footboard (2) with ability for displacement in the longitudinal direction； for rotation relative to a longitudinal axis X and rotation relative to a transverse axis Y； and —a second mechanism (6) for attachment of the frame (4) to the movable headboard (3) with ability for rotation relative to a longitudinal axis X′ and with ability for rotation relative to a transverse axis Y′.
