Washing machine and deceleration clutch for same

Abstract

The invention relates to a washing machine and a deceleration clutch for the same. The deceleration clutch at least comprises a shell, a brake wheel located in the shell and a wheel system located in the brake wheel. A direct drive motor is fixedly connected to the lower portion of the shell. A clutch shaft sleeve capable of sliding up and down is arranged in a cavity of a stator of the direct drive motor and driven by a shifting fork. A space is formed between the inner side wall of the stator and the outer side wall of the clutch shaft sleeve. A gap is formed in the stator and located on the upper portion of the space. At least one part of the shifting fork stretches into the gap, is located in the cavity of the stator, makes contact with the clutch shaft sleeve and shifts the clutch shaft sleeve to slide up and down to achieve dehydration and washing.

Description

technical field [0001] The invention relates to the field of washing machines, in particular to a deceleration clutch for washing machines and a washing machine. Background technique [0002] At present, the function of the deceleration clutch of the pulsator type washing machine is generally to drive the pulsator to reciprocate after decelerating the bidirectional rotation of the motor. The conventional deceleration clutch is mainly composed of an input shaft, an output shaft, an output shaft sleeve, an input shaft sleeve, a brake wheel, a reduction mechanism installed inside the brake wheel, and a clutch component installed on the input shaft sleeve. In washing conditions, the output shaft is required to rotate repeatedly at low speed in both directions. The output shaft sleeve and the brake wheel are integrated. The deceleration mechanism generally only plays a simple deceleration role. When the brake wheel is braked, the output shaft sleeve is also restrained. The two-w...

AI Technical Summary

Problems solved by technology

[0006] However, in the washing machine with the above-mentioned deceleration clutch, the inner tub and the pulsator frequently run in opposite directions, and the moment of inertia generated by the inner tub directly acts on the overrunning clutch. quality problem

During the rotation of the inner tub, the one-way bearing will often have a reverse force, and the one-way bearing is prone to failure. At the same time, the clutch spring will be tightened during washing, resulting in damage to the clutch spring; The driving wheel is separated and connected to the reducer. The inner drum swings in the dehydration state, which directly acts on the dehydration shaft. The dehydration shaft is eccentric, causing the washing machine to vibrate and produce noise.

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