To provide a wall cupboard in which the strength of energizing force can be switched in accordance with the weight of a stored object, by changing the position of a power point acting on an elevating and lowering rack.

The wall cupboard 1 includes a cabinet frame 2 whose bottom face is opened and an elevating and lowering rack 3 which is supported in a freely elevating/lowering manner with respect to the cabinet frame. The elevating and lowering rack is elevated and lowered by linking of an energizing member 7 which is installed via a bracket 5 to energize the elevating and lowering rack in the elevating direction, with a link member 8 which is installed between the cabinet frame and the elevating and lowering rack. The wall cupboard is characterized in that it is configured to switch the strength of the energizing force for elevating the elevating and lowering rack by moving the bracket to change the position of a power point (70a) acting on the elevating and lowering rack.