Washing machine shock absorber and washing machine

Abstract

The invention relates to a vibration damping assembly of a washing machine, which includes an upper ball seat, a suspension rod, a lower ball seat, a spring, a sleeve, and a bottom bracket. The lower end of the spring in the chamber is also provided with a sliding block set on the suspender, and the outer side of the sliding block is provided with a buffer sleeve, the buffer sleeve and the bushing are in interference fit, and the inner wall of the bushing is coated with damping grease. The present invention also relates to a washing machine using the above-mentioned vibration-damping assembly, which includes a cabinet, a control panel seat, and an inner and outer tub assembly, wherein the cabinet and the inner-and-outer tub assembly are connected and assembled by the above-mentioned vibration-damping assembly. By adopting the above-mentioned technical solution, the washing machine of the present invention ensures the effect of vibration reduction and noise reduction in the long-term effective process.

Description

technical field [0001] The invention relates to a washing machine, in particular to a vibration damping assembly of a washing machine and a washing machine using the vibration damping assembly. Background technique [0002] Washing machines include pulsator fully automatic washing machines, double-tub washing machines, front-loading washing machines, agitator washing machines, etc. pulsator washing machines are the most widely used in Asia. [0003] The pulsator-type fully automatic washing machine includes a box body, a control panel seat part, and an inner and outer tub assembly, wherein the inner and outer tub assembly and the box body are assembled into one body through four vibration-damping components. Traditional washing machine suspension system, disclosed technical scheme, refer to figure 1 As shown, the vibration damping assembly adopts the sleeve type. The vibration damping force of this structure mainly comes from the spring and air damping. However, due to the ...

AI Technical Summary

Problems solved by technology

In this technical solution, the damping component uses rubber buffer sleeves and damping grease instead of air damping, but due to the small contact area between the rubber buffer sleeve and the boom, the damping effect of the damping grease varies greatly due to the influence of the external environment temperature , especially when the outside temperature is high, the damping grease will be lost with the relative movement between the buffer sleeve and the boom when the washing machine runs for a long time, and the buffer sleeve will be worn and lose the damping effect

[0005] The inner and outer parts of the pulsator type automatic washing machine and the stirring type automatic washing machine are connected and assembled with the box through four vibration damping components. The current vibration damping components in the prior art are affected by the external environment with the long-term operation of the washing machine. The effect becomes worse, which is manifested in the increase of vibration and noise with the increase of the service life of the washing machine, which makes the user unable to use it normally and easily causes user complaints and dissatisfaction

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