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Base device and clothes treatment equipment

A technology of shaft sleeves and supporting feet, applied in washing devices, other washing machines, textiles and papermaking, etc., can solve problems such as affecting user experience, dull humming, etc., to suppress forced vibration, reduce electromagnetic excitation force, suppress The effect of radiated noise

Active Publication Date: 2021-02-05
WUXI LITTLE SWAN ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the low frequency of 50HZ and 100HZ and strong penetrability, traditional sound-absorbing materials such as sound-absorbing cotton are difficult to work, and the low-frequency hum is dull, which affects the user experience.

Method used

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  • Base device and clothes treatment equipment
  • Base device and clothes treatment equipment
  • Base device and clothes treatment equipment

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Experimental program
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Effect test

Embodiment Construction

[0027] It should be noted that, in the case of no conflict, the embodiments in the application and the technical features in the embodiments can be combined with each other. Undue Limitation of This Application.

[0028] In the description of the embodiments of this application, the orientations or positional relationships of "up", "down", "top", and "bottom" are based on the attached figure 1 It should be understood that these orientation terms are only for the convenience of describing the application and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be configured in a specific orientation, and operation and therefore should not be construed as limiting the application.

[0029] An embodiment of the present invention provides a base device, please refer to figure 1 and figure 2 , the base device includes a base 90, a motor body 10, a shaft sleeve 20, a vibration damping pad 30 and a c...

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Abstract

The embodiment of the invention provides a base device and clothes treatment equipment. The base device comprises a base, a motor body, a shaft sleeve and a damping pad, wherein the motor body comprises a power part and a motor shaft in driving connection, the first end of the motor shaft protrudes out of the first side of the power part, and the power part can rotate relative to the base; the shaft sleeve is arranged on the first side of the power part, the first end of the motor shaft is rotationally supported on the shaft sleeve, and the bottom end face of the shaft sleeve and the base arespaced; and at least part of the structure of the damping pad is clamped between the shaft sleeve and the base. According to the base device provided by the embodiment of the invention, when the motorbody works, an electromagnetic excitation force is transmitted to the shaft sleeve; the shaft sleeve does not transmit the electromagnetic excitation force to the base due to the damping effect of the damping pad, and the electromagnetic excitation force is absorbed by the damping pad to a great extent, so that the electromagnetic excitation force transmitted to the base is greatly reduced, forced vibration of the base can be effectively restrained, and outward radiation noise of the base is restrained.

Description

technical field [0001] The invention relates to the technical field of motor vibration reduction, in particular to a base device and clothes processing equipment. Background technique [0002] Taking the clothes dryer as an example, more and more users choose to use the clothes dryer as a drying tool. Compared with the integrated washing and drying machine, the clothes dryer has the advantages of short drying time, high drying efficiency, energy saving and environmental protection. [0003] Noise is an important indicator to measure the performance of the dryer, and users attach great importance to the noise level of the dryer. Part of the noise source of the clothes dryer is the motor noise, and some types of motors will produce friction noise and impact noise when they work. Since the mains power used in our country is 50Hz, the friction noise and impact noise occur at the multiplier of 50Hz and 100Hz. The electromagnetic excitation force of the motor will be transmitted...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F37/30D06F39/12
CPCD06F39/125D06F37/30
Inventor 吴江周胜利李亚东
Owner WUXI LITTLE SWAN ELECTRIC CO LTD
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