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Controllable support leg assembly for household appliance

A technology for household appliances and feet, applied in the field of controllable foot components, can solve the problems of aging of buffer pads and deterioration of buffer effect, etc.

Active Publication Date: 2009-12-30
HAIER GRP CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] But no matter be above-mentioned which kind of structure, all be to adopt cushioning pad to buffer the impact of household appliances (comprising washing machine), but, along with the prolongation of service time, this cushioning pad will age, like this, its cushioning effect will become worse.

Method used

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  • Controllable support leg assembly for household appliance
  • Controllable support leg assembly for household appliance

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Experimental program
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Embodiment Construction

[0017] Next, the controllable foot assembly for household appliances of the present invention will be described with reference to the accompanying drawings.

[0018] Such as figure 1 A partial side sectional view showing one embodiment of the controllable foot assembly for household appliances of the present invention. The foot assembly of the present invention is mainly composed of a bolt 1 as a connecting part, an electromagnet 2 as an exciting part, and a bottom foot body 6 as a pad. In addition, a magneto-rheological elastomer 3 as an excited component is arranged in the base body 6 .

[0019] In addition, if figure 1 As shown, the leg assembly also has a hexagonal bolt 4 for fastening the leg assembly on household appliances such as washing machines and clothes dryers, a reinforcing member 8 arranged on the outer periphery of the leg body 6 and sleeved on the bolt 1, and a pair of bolts The sealing body 5 that seals the gap between the flange 1b of 1 and the supporting...

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Abstract

The invention provides a controllable support leg assembly for a household appliance, which can maintain the buffering effect of the household appliance for a long time. The controllable support leg assembly comprises a connection part (1) connected with the household appliance, a stepping pad (6) and an excitation mechanism arranged on a mutual contact position of the connection part (1) and the stepping pad (6), thus, the support leg assembly can be maintained in an elastic state for a long time so that support legs have long-term stable damping effect, thereby the excitation mechanism controls the edacity and the rigidity of the support leg assembly.

Description

technical field [0001] The invention relates to a foot assembly for household appliances, in particular to a controllable foot assembly for household appliances such as washing machines and clothes dryers. Background technique [0002] The support feet for household appliances are usually arranged at the corners of the bottom of the household appliance for supporting the household appliance. On the one hand, the feet support the household appliances in a stable state, on the other hand, they also play a role in buffering the vibration generated by the household appliances, especially household appliances that are prone to vibration, such as washing machines and clothes dryers, need the feet to provide Better ability to dampen vibrations. [0003] For example, Chinese Patent Publication CN 1701197A (ZL 200480000905.3) discloses a foot assembly of a household appliance. The foot assembly includes a long screw rod and a pad on the lower part of the foot bolt of the head, and i...

Claims

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Application Information

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IPC IPC(8): F16M7/00F16F13/30F16F15/02
CPCF16F1/361
Inventor 刘振宇赵向阳蒋震川韩文
Owner HAIER GRP CORP