Patent ID: 11891744
Assignee: ZHEJIANG UNIVERSITY
Field: Other consumer goods (Other fields)
Classification: CPC D | IPC D

Claim 3:
4. The energy-saving and healthy household washing machine with a tub replacing function according to claim 1, wherein the spinning tub (2) comprises a tub body (201), a group of outer sliding rods (202) which are annularly arranged at intervals are arranged on the outer wall of the tub body (201), and outer universal balls (203) are arranged at the ends of the outer sliding rods (202); an inner vertical sliding groove (204) is formed in the inner wall of the tub body (201), an inner horizontal annular sliding groove (205) is formed in the bottom of the inner vertical sliding groove (204), and spinning holes (206) are further evenly formed in the side wall of the tub body (201); and a spinning tub splined hole (207) is formed in the middle of the bottom of the tub body (201).