Abstract: A refrigerator includes a main body including a storage compartment; a drawer-type door movable in a forward/backward direction of the main body; a storage box connected to the drawer-type door and moving in the forward/backward direction of the main body; and a supporting unit provided below the drawer-type door. The supporting unit includes a detecting member provided at the main body and/or the drawer-type door and configured to detect whether or not the drawer-type door is pulled out from the main body, one or more wheel members connected to a lower part of the drawer-type body and configured to assist the forward/backward movement of the drawer-type door and support the drawer-type door, and an elevation unit connected to the wheel members and configured to selectively raise and lower the wheel members depending on pulled out or insertion state of the drawer-type door which state is detected by the detection unit.

Abstract: A drawer type refrigerator comprising: a refrigerator main body having an open front surface; a plurality of sliding doors configured to open and close the front surface of the refrigerator main body and pullable out from the refrigerator main body; and a guide rail providing a moving route of the sliding door pulled out from the refrigerator main body, wherein the sliding door has a plurality of shelves spaced apart from each other and configured to store items in a height direction of the sliding door.