A drum type washing machine comprising: a cabinet (100) having an opening (110) on a front surface; one Cuba (200) inside the cabinet (100) having a drum (300) rotatably mounted in the interior thereof; dampers first (410) and second (420) connected respectively between a side of a lower circumferential surface of the Cuba (200) and the cabinet (100); a third single shock absorber (430) connected between the other side of the lower circumferential surface of the Cuba (200) and the cabinet (100); and at least one spring (510, 520, 530) connected between the circumferential surface of the Cuba (200) and the cabinet (100), wherein the dampers first (410) and second (420) are respectively arranged along one front and rear in the longitudinal direction of the Cuba (200) and third buffer (430) is disposed at the midpoint between the dampers first (410) and second (420) on the other side of the circumferential surface bottom of Cuba (200), wherein the dampers first (410) and second (420) are placed on one side of Cuba (200) wherein the drum (300) rotates downward and the third buffer (430 ) is placed on one side of Cuba (200) wherein the drum (300) rotates upward, wherein the first (410) or second (420) damper have substantially half the buffer capacity of the third buffer (430), and characterized in that the at least one spring (510, 520, 530) includes: a first reso rte (510) connected to an upper surface of the Cuba (200) on the same side as the dampers first (410) and second (420), and a second spring (520) and third (530) connected to the upper surface the Cuba (200) on the same side as the third buffer (430).
展开▼
