| 摘要 |
A height control device of a washing machine can prevent the vibration generated on the base in the operation of the washing machine by using the flow resistance of the air. A height control device of a washing machine includes a leg housing(20) mounted on a base, an elastic member(11) prepared inside the leg housing, a first supporting member(30) prepared on the upper side of the elastic member and vibrating with the leg housing, a second supporting member(40) prepared on the bottom side of the elastic member and sliding in the leg housing, a leg(13) passing through the base and uniting with the second supporting member, a closed space part(45) formed by engaging the first supporting member and the second supporting member, and an air flowing part(43) formed in the first supporting member or the second supporting member so that the closed space part is connected to the leg housing. |
