| 摘要 |
A drum-type washing machine of the present invention includes a water tank (32) supported in a washing machine main body, a rotary drum (33) supported in the water tank (32), a motor (20) fixed to an outer bottom portion of the water tank (32), a driving pulley (2) provided on one end of a motor shaft (39) of the motor, a rotation shaft (35) having one end fixed to the rotary drum (33), a driven pulley (37) securely installed on the other rotation shaft (35) end, and a belt (42) transmitting rotation of the motor (28) to the driven pulley (37). A waterproof cover (1) covering around the driving pulley (2) is fixed to the motor (20). Thus, an unusual noise occurring due to a sliding friction between the driving pulley (2) and the belt (42) can be prevented from dispersing to the outside, and "slipping" can be prevented from occurring due to water attached to a sliding part between the driving pulley (2) and the belt (42).
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