Driving clutch assembly of washing machine

Abstract

The invention discloses a driving clutch assembly of a washing machine. The driving clutch assembly of washing machine comprises a rotary body and a driving device. The driving device comprises a reducing mechanism, a clutch mechanism and an installation shell. The rotary body is an outer-rotor motor and comprises an outer rotor assembly and an inner stator assembly, wherein the inner stator assembly is located in the outer rotor assembly; the clutch mechanism comprises a clutch assembly and a shift lever assembly, the input end of a driving shaft and the input end of a driving shaft sleeve are sleeved with the clutch assembly, and driving force is transmitted to the clutch assembly through the shift lever assembly, wherein the clutch assembly is provided with a clutch shaft sleeve and a wrap spring assembly, and the input end of the driving shaft is sleeved with the clutch shaft sleeve. According to the driving clutch assembly of the washing machine, while the conditions that the structure is simple and compact and the occupied space is small are met, the cost is low, few connection parts are used, the manufacturing process is simple, and the driving clutch assembly is very suitable for large-scale application and popularization and especially suitable for being used in the field of medium-low-grade washing machines which are used in wide households.

Description

technical field [0001] The invention relates to the field of washing machines, in particular to a transmission clutch assembly for washing machines, which is especially suitable for use in the field of middle and low-end washing machines used by families. Background technique [0002] The main work of the washing machine is to drive the pulsator to rotate by the driving mechanism, agitate the water flow and rotate the clothes, so as to achieve the purpose of washing clothes. At present, the power source of the commonly used driving mechanism is a motor, and the torque when the motor rotates is transmitted to the reduction device by the output shaft of the motor, and then the output shaft of the reduction device is connected with the pulsator, thereby driving the pulsator to rotate. [0003] Ordinary motors have a relatively high speed. In order to obtain a suitable output speed, the motor needs to be decelerated in practical applications. The common way is to transmit the mo...

AI Technical Summary

Problems solved by technology

However, because this technology uses a permanent magnet outer rotor brushless DC motor, the cost of the motor is high, and the connection structure between the clutch and the rotor is cumbersome. There are many parts, complex connection, high cost, and not compact enough structure. It is also not suitable for low-end washing machines used by families.

Images