Door hinge structure of refrigerator and assembling method thereof and refrigerator

摘要

A door hinge assembly for a refrigerator includes a refrigerator door pivotally coupled to a main body of the refrigerator and provided with at least one groove and a hinge unit enabling the refrigerator door to pivot. The hinge unit includes a hinge pin providing a pivot axis of the refrigerator door and a hook member provided at a side of the hinge pin and inserted and hooked in the groove.