CPC A47L 15/507 (2013.01) | 13 Claims |
1. A dishwasher comprising:
a washing tub; and
a rack assembly provided inside the washing tub,
wherein the rack assembly comprises:
a frame;
a tray on which dishes are accommodated and which is movably supported on the frame; and
a link unit connecting the frame to the tray and moving the tray to one of a first location and a second location that is lower than the first location, the link unit being rotatably coupled with the frame and the tray,
wherein the link unit comprises a moving bracket movable along the frame, and a link member connecting the moving bracket to the tray and rotatably coupled with the moving bracket and the tray, and
wherein the moving bracket comprises a frame supporting groove having a shape corresponding to the upper portion of the frame, and a roller supporting a lower portion of the frame.
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