As shown in FIGS. 1, 5 and 7, the refrigerator 1 further includes a supporting part 17 mounted at a position of the main body 10 which is engaged with a lower end of the refrigerator door or pivotal part 20. The supporting part 17 has a protrusion 18, the lower end of the refrigerator door or pivotal part 20 is correspondingly provided with a mounting groove 25, and the protrusion 18 is inserted into the mounting groove 25, so as to support the refrigerator door during pivoting movement of the refrigerator door. In another embodiment, the hinge device 12 may further be configured to support the refrigerator door during the pivoting movement of the refrigerator door.