| 摘要 |
PURPOSE: A coupling structure of refrigerator door is provided to easily mount and dismount the door for moving a refrigerator in a narrow space. CONSTITUTION: A coupling structure includes an upper door(30) and a lower door(35) opening and closing a first storage space and second storage space; a rotary axis(68) acting as a center of rotation for opening and closing of the upper door and the lower door; an upper hinge plate(64) installed on an upper surface of the upper door for an upper end of the rotary axis to penetrate and to be supported thereby; and a middle hinge plate placed between the upper door and the lower door to support the upper door and having the rotary axis installed thereon to penetrate the middle hinge plate and to guide rotation of the lower door.
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