STORAGE SHELF BASE AND ITEM OF FURNITURE OR HOUSEHOLD APPLIANCE

A storage shelf base for an item of furniture or household appliance, includes a support plate arranged on a body of the item of furniture or household appliance, and a storage shelf positively driven relative to the support plate and can simultaneously be moved rotationally and traslationally. Facing bearing surfaces of the support plate and the storage shelf have respective closed circulating running grooves, in which rolling elements are guided. The storage shelf can be moved out of an initial position into an intermediate position, relative to the support plate in an opening movement, in which the storage shelf is rotated relative to the support plate in a rotational direction and shifted in a predetermined direction and can be moved out of the intermediate position back into the initial position in a closing movement. The facing bearing surfaces of the support plate and the storage shelf have respective second running grooves, in which rolling elements are guided. The second running grooves of the support plate and the storage shelf at least partially surround the first running grooves of the support plate and the storage shelf.