direction of an arrow v this can be performed preferably by hand but also for example with the knee for which purpose the waste container 19 is arranged preferably at the knee height due to this turning the guiding surfaces 22 move in correspondence with fig2 along the guiding projection 6 and the waste container 19 is somewhat lifted in direction of an arrow w and simultaneously the guiding webs 24 engage deeper into the cutouts 8 as a result of this movement the wedge surfaces 26 or the upper ends of the actuating element 25 act on the sliding surfaces 39 of the cover 31 and therefore it is turned upwardly around the spatially fixed axis of the bearing pin 38 in direction of an arrow x with opening of the waste container 19 the turning performed in the lower region of the waste container 19 in direction of the arrow v has also the advantageous action in that the container opening released from the cover 31 is turned in direction toward the user when the waste container 19 is subsequently released a gravity force then acts so that the above described steps are performed in a reverse sequence to reach again the rest position of fig2 26 the turning movement of the waste container 19 which is required for opening of the cover 31 can amount to only several degrees which can be provided by a corresponding dimensioning of the side walls 46 47 and the front wall of the cover cap in order to provide an automatic closing of the cover 31 after the release of the waste container 19 the position of the abutment 40 shown in fig2 is preferably selected so that the cover 31 can be opened widely enough but due to.