| 摘要 |
PURPOSE: A refrigerator is provided to make horizontal balance control facilitated by controlling balance according to the condition of a floor. CONSTITUTION: A refrigerator comprises a main body, a door, a controller, a roller, and a leveling unit. The main body offers a space for storing the food at a low temperature. The door selectively opens and closes an opened side of the main body. The controller controls the operation of the main body. The roller is installed in the lower-part of the main body and transfers the main body. The leveling unit controls the horizontal state of the main body using fluid. The leveling unit comprises a fluid receptor(310), a fluid guide(330), and a fluid supplier. The fluid receptor accepts the fluid and is fixed to the lower-part of the main body. The fluid guide guides the movement of the fluid to the fluid receptor. |
