Dishwasher comprising a washing container which provides a washing chamber , and comprising a dishwasher rack which is movably received in the washing container , and comprising a moving and lifting mechanism for moving and lifting the dishwasher rack out of the washing container , the moving and lifting mechanism having: a lifting device for the dishwasher rack , which lifting device has a four-bar linkage which has a coupling member on the dishwasher rack side, a base member fixed on the washing container side, and a first and a second link , which are each pivotably arranged on the base member at one end and on the coupling member at the other end, a moving device for the dishwasher rack , which moving device has a rail device , the coupling member of the lifting device being arranged on the rail device , and an operating device pivotably arranged on the dishwasher rack , characterised in that the four-bar coupling mechanism is supplemented by a locking link and a coupling link to form a seven-bar coupling mechanism , the locking link being arranged so as to be pivotable at one end on the coupling member and so as to be pivotable at the other end on the coupling link and the coupling link being arranged so as to be pivotable at one end on the first link and so as to be pivotable at the other end on the locking link , and in that means are provided for releasably coupling the operating device and the locking link , which means are designed in such a way that, by the user pulling on the operating device ,the dishwasher rack is moved out of the washing container and, by the user pivoting the operating device upwards in the vertical direction, the operating device and the locking link are coupled and the dishwasher rack is lifted. a lifting device for the dishwasher rack , which lifting device has a four-bar linkage which has a coupling member on the dishwasher rack side, a base member fixed on the washing container side, and a first and a second link , which are each pivotably arranged on the base member at one end and on the coupling member at the other end, a moving device for the dishwasher rack , which moving device has a rail device , the coupling member of the lifting device being arranged on the rail device , and an operating device pivotably arranged on the dishwasher rack , characterised in that the four-bar coupling mechanism is supplemented by a locking link and a coupling link to form a seven-bar coupling mechanism , the locking link being arranged so as to be pivotable at one end on the coupling member and so as to be pivotable at the other end on the coupling link and the coupling link being arranged so as to be pivotable at one end on the first link and so as to be pivotable at the other end on the locking link , and in that means are provided for releasably coupling the operating device and the locking link , which means are designed in such a way that, by the user pulling on the operating device ,the dishwasher rack is moved out of the washing container and, by the user pivoting the operating device upwards in the vertical direction, the operating device and the locking link are coupled and the dishwasher rack is lifted. <EOS>