Refrigerator

A refrigerator comprising:

• an outer case forming an exterior thereof;
• an inner case forming a storage compartment, and including a guide receiving space and a surface forming a guide mounting groove formed integrally with the inner case, the surface including a first surface, a second surface disposed to face the first surface, a plurality of third surfaces connecting the first surface and the second surface, and an insertion surface;
• an insulation foamed between the outer case and the inner case;
• a first door rotatably coupled to the outer case to open or close at least a portion of the storage compartment;
• a second door disposed on a right side of the first door and rotatably coupled to the outer case to open or close at least another portion of the storage compartment;
• a rotating bar configured to be rotatable with respect to one of the first door and the second door and cover a gap between the first door and the second door when the first door and the second door are closed;
• and
• a rotation guide disposed on an upper portion of the storage compartment to guide the rotating bar to allow rotation of the rotating bar in response to opening or closing of the first door or the second door, and including a guide body at least partially accommodated in the guide receiving space and an insertion protrusion inserted into the guide mounting groove in a direction from a lower portion toward an upper portion of the inner case to prevent movement of the rotation guide,
• wherein the insertion surface of the inner case is disposed in a direction in which the insertion protrusion is inserted into the guide mounting groove, and
• wherein an outer surface of the insertion protrusion is formed to contact at least a portion of the first surface, at least a portion of the second surface, and at least a portion of each of the plurality of third surfaces, and
• wherein the insertion protrusion includes an interference protrusion that protrudes in a direction different from the direction in which the insertion protrusion is inserted into the guide mounting groove.