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a washing machine

A washing machine and washing machine shell technology, applied in the field of washing machines, can solve problems such as unsatisfactory shock absorption and bucket collision, and achieve the effects of improving user experience, enhancing safety, and reducing vibration.

Active Publication Date: 2021-04-27
QINGDAO HAIER WASHING MASCH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to reduce the adverse consequences caused by the impact, some parts for shock absorption are set in the washing machine, such as a suspension rod is set between the outer tub and the shell of the washing machine to reduce the vibration of the washing machine, but the shock absorption plays a role in shock absorption. The effect is not ideal. When the washing machine reaches the resonance point, it is still easy to hit the bucket

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Such as Figure 1-3 As shown, this embodiment provides a washing machine, which includes a washing machine casing 1, an inner tub 2 and an outer tub 3 arranged in the washing machine casing 1, and also includes a suspension shock absorber 4 and a support shock absorber 5, the suspension The suspension shock absorber 4 and the support shock absorber 5 are all arranged between the washing machine casing 1 and the outer tub 3, and are connected with the washing machine casing 1 and the outer tub 3 respectively, and the suspension shock absorber 4 connects the outer tub 3 is suspended in the shell 1 of the washing machine, and the support shock absorber 5 supports the outer tub 3, and the support shock absorber 5 and the suspension shock absorber 4 work together to reduce the shaking of the inner tub 2 and the outer tub 3.

[0043]The washing machine of this embodiment is respectively provided with a suspension shock absorber 4 and a support shock absorber 5 between the was...

Embodiment 2

[0066] Such as Figure 1-3 As shown, this embodiment is a further limitation of Embodiment 1. The outer tub 3 of this embodiment includes an outer tub bottom 31 and an outer tub body 32, and the outer tub body 32 is connected to the upper part of the outer tub bottom 31; the suspension One end of the shock absorber 4 is connected to the side wall of the outer tub body 32, and the other end is connected to the washing machine housing 1; one end of the support shock absorber 5 is connected to the bottom of the outer tub bottom 31 or the outer peripheral side wall, and the other end is connected to the outer peripheral side wall. The washing machine casing 1 is connected.

[0067] The side wall of the outer barrel body 32 is basically vertically arranged, and an outwardly protruding installation part 9 matched with the damping unit of the suspension shock absorber 4 is arranged on the side wall, and the suspension shock absorber 4 is assembled in the installation part 9 , the su...

Embodiment 3

[0077] Such as Figure 1-3 As shown, this embodiment is a further limitation of Embodiment 1 or Embodiment 2. The washing machine of this embodiment also includes a horizontal shock absorber 8, and the horizontal shock absorber 8 is horizontally arranged on the outer tub 3 and the washing machine casing 1 between, and are respectively connected with the outer tub 3 and the washing machine shell 1, reducing the vibration of the outer tub 3 and the inner tub 2 in the horizontal direction.

[0078] Because in the washing process, when the rotating speed of the inner tub 2 is reduced to a certain range (generally reduced to near the resonance point), the inner tub 2 shakes seriously in the horizontal direction, which is easy to cause the outer tub 3 to collide with the washing machine shell 1, causing the outer tub 3 and / or damage to the housing 1 of the washing machine. In order to reduce the shaking of the outer tub 3 in the horizontal direction, this embodiment is equipped wit...

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PUM

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Abstract

The invention provides a washing machine, which includes a washing machine shell, an inner tub and an outer tub arranged in the washing machine shell, and also includes a suspension shock absorber and a support shock absorber, and the suspension shock absorber and the support shock absorber are both provided with Between the washing machine shell and the outer tub, and respectively connected to the washing machine shell and the outer tub, the suspension shock absorber suspends the outer tub in the washing machine shell, and the support shock absorber supports the outer tub , the support shock absorber and the suspension shock absorber work together to reduce the shaking of the inner and outer tubs. The present invention adopts a variety of shock-absorbing parts, and the various shock-absorbing parts are installed in cooperation, which can play the role of mutual cooperation and synergistic shock absorption, reduce the vibration of the washing machine in all directions, and can greatly reduce the total load of the bucket during the washing process. The probability of hitting the washing machine shell can be reduced, which can enhance the anti-deflection ability of the tub assembly, especially reduce the vibration effect when the low speed passes the resonance point, reduce the noise of the washing machine, enhance the safety of the washing process, and improve the user experience.

Description

technical field [0001] The invention belongs to the field of washing machines, and in particular relates to a washing machine. Background technique [0002] A washing machine is designed as a device for washing clothes by using electricity. In general, a washing machine includes: a tub for containing washing water; a rotary tub rotatably installed inside the tub; a pulsator rotatably installed in the rotary tub The bottom; motor and clutch, are configured to rotate the rotating barrel and pulsator. When the rotary tub and the pulsator rotate in a state that laundry and detergent are introduced into the rotary tub, the pulsator agitates wash water together with the laundry introduced into the rotary tub, thereby removing stains from the laundry. [0003] During the washing process of the washing machine, when the clothes are shifted, the tub assembly in the washing machine may hit the washing machine shell, resulting in loud noise, and even the displacement of the whole wash...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F37/24D06F37/26
CPCD06F37/24D06F37/268D06F23/04
Inventor 郝兴慧许升吕艳芬吴迪吕佩师
Owner QINGDAO HAIER WASHING MASCH CO LTD