Raising/lowering mount and refrigerator having same

Provided are a raising/lowering mount and a refrigerator. The mount comprises a first gear rack (1) and a second gear rack (2) provided vertically and parallel to each other. Toothed faces of the two gear racks are arranged opposite to each other. A first gear (3) and a second gear (4) mesh with each other and are arranged between the first gear rack (1) and the second gear rack (2). The first gear (3) meshes with the first gear rack (1). The second gear (4) meshes with the second gear rack (2). The second gear (4) is rotatably connected to a movable fixing plate (5) by means of a rotary shaft (6). One end of a first transmission rod (7) passes through the fixing plate (5) and is fixed and connected to the first gear (3). The first transmission rod (7) is rotatable around a central axis thereof. A locking device is provided at the fixing plate (5) for locking and releasing the first transmission rod (7).