To prevent a mount shelf from obstructing a stored article in a main body in closing a door by positioning the mount shelf close to the bottom side of a shelf board of the main body and projectingly providing it on the rear side of the door

A lid board 4 freely opened/closed is provided in an entrance opening part 3 of a cabinet main body 2 having a shelf board in its inside, a mount shelf 5 is projectingly provided on the rear side of the lid board 4, and the mount shelf 5 is positioned close to the bottom side of the shelf board 1 so as to freely enter therein/thereout in opening/closing operation of the lid board 4. The mount shelf 5 is projectingly provided on the rear side of the freely opened/closed lid board 4 so that a relatively large article such as a rice cooker, etc., can be mounted thereon with the lid board 4 opened as a tentative place. The mount shelf 5 positioned close to the bottom side of the shelf board 1 is stored in the cabinet main body 2 so as to freely enter therein/thereout in opening/closing operation of the lid board 4. When the article mounted on the mount shelf 5 is moved to another place and the lid board 4 is closed, the mount self 5 can be stored in the cabinet main body 2 without being in contact with kitchen utensils 17 or stored articles mounted on the shelf board 1 and the bottom face in the main body 2.