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Clutch assembly for washing machine and washing machine having same

A clutch assembly and washing machine technology, applied in the field of washing machines, can solve problems such as brake belt noise, achieve the effects of reducing laundry noise, good reliability, and reducing manufacturing costs

Active Publication Date: 2019-11-22
WUXI LITTLE SWAN ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the large-capacity washing machine adopts the current DDM clutch method, and there is often noise from the brake band, and expensive clutch bearings have to be used, and other serious quality problems often occur

Method used

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  • Clutch assembly for washing machine and washing machine having same
  • Clutch assembly for washing machine and washing machine having same
  • Clutch assembly for washing machine and washing machine having same

Examples

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Embodiment Construction

[0034] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0035] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicati...

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PUM

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Abstract

The invention discloses a clutch assembly and a washing machine therewith. The clutch assembly comprises: a transmission shaft on which a transmission shaft tooth is arranged; a planetary gear mechanism including a planetary gear, a carrier and a ring gear, and a planetary gear Engaged with the drive shaft teeth to rotate with the drive shaft; the washing shaft, the washing shaft and the carrier are fixed; the dewatering shaft, the dewatering shaft is sleeved on the washing shaft and fixed with the ring gear; the clutch sleeve is fixedly connected to the transmission shaft And a first spline; a clutch shaft, the clutch shaft is sleeved on the transmission shaft, the clutch shaft and the ring gear are fixed; the switching device is slidably sleeved on the clutch shaft, and the switching device comprises a ball bearing and a second spline When the washing machine is washing, the ball bearing brakes the clutch shaft and the first spline is separated from the second spline. When the washing machine is dehydrated, the ball bearing releases the clutch shaft and the first spline engages with the second spline. According to the clutch assembly of the present invention, the noise and cost of the washing machine can be reduced.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to a clutch assembly for a washing machine and a washing machine with the clutch assembly. Background technique [0002] In related technologies, with the acceleration of the pace of life and the improvement of living standards, large-capacity washing machines have become a trend, and the 16-20kg market needs to be expanded. Ordinary clutches adopt the wrap spring ratchet structure, and the load risk of the large load wrap spring ratchet structure is relatively high, so a new structure needs to be considered. [0003] Small and medium-capacity washing machines adopt the DDM (Direct Motor Drive) method in which the motor replaces the pulley. However, the large-capacity washing machine adopts the current DDM clutch method, which often produces noise from the brake band, and has to use expensive clutch bearings, and often has other serious quality problems. Contents of the invent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F37/30
CPCD06F37/30
Inventor 谢洪涛李亨烈
Owner WUXI LITTLE SWAN ELECTRIC CO LTD