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A washing machine deceleration clutch and washing machine

A deceleration clutch and washing machine technology, applied in the field of washing machines, can solve the problems of large axial distance and achieve the effects of reducing axial installation distance, increasing laundry capacity, and simple structure

Active Publication Date: 2019-06-28
QINGDAO HAIER WASHING MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the clutching and disengaging methods of the existing deceleration clutches mostly use the fork lever for clutching and disengaging. Although the clutching method of the fork and lever is simple and effective, it occupies a large axial distance, which is not conducive to shortening the axial distance occupied by the decelerating clutch. distance

Method used

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  • A washing machine deceleration clutch and washing machine
  • A washing machine deceleration clutch and washing machine
  • A washing machine deceleration clutch and washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Such as Figure 1-9 As shown, the deceleration clutch housing 19 of the washing machine includes a first end 191, a second end 193 and a side wall 192. The second end 193 is fixedly connected to the outer cylinder of the washing machine. The whole of the first end 191 and the side wall At least part of 192 extends into the internal cavity of the stator 7 of the direct-drive motor, and the side walls 192 are respectively connected to the first end 191 and the second end 193 to form an internal chamber, and a deceleration clutch is arranged in the internal chamber to decelerate The clutch includes a clutch device, and the clutch device includes a clutch sleeve 4 and a clutch pressure plate 20 that drives the clutch sleeve 4 to move axially; the side wall 192 is provided with a notch 30 for at least part of the clutch pressure plate 20 to be exposed. The inner wall of one end portion 191 fits with the clutch pressure plate 20 .

[0051] The deceleration clutch housing 19 ...

Embodiment approach

[0060] As a preferred embodiment of the present invention, it also includes a mounting plate 8, which is fixedly connected to the outer cylinder of the washing machine; the second end 193 is fixedly mounted on the mounting plate 8; the mounting plate 8 is provided with a tooth groove 9 for fixed engagement with the clutch sleeve 4 on one side facing the inner chamber.

[0061] The deceleration clutch housing 19 of the present invention is integrally formed of metal materials, on the one hand, it can meet the force requirements of the deceleration clutch housing, especially to meet the supporting effect of the bearing seat 195 of the first end 191 on the second bearing 14; On the other hand, the processing is simple, and the installation and disassembly are convenient.

[0062] As a preferred embodiment of the present invention, the clutch device further includes an input shaft, a speed reduction device, an output shaft and an output bushing, the input end of the speed reductio...

Embodiment 2

[0064] Such as figure 1 , figure 2 As shown, a washing machine deceleration clutch according to the present invention includes: an input shaft 1, a deceleration device, a clutch device, an output shaft 2 and an output sleeve 3, and the clutch device is arranged on the outer periphery of the deceleration device, on the line where the input shaft is located. The projections on are at least partially overlapped. The clutch device at least includes an axially movable clutch bushing, which is the inner ring gear of the reduction gear. The axial movement of the clutch bushing 21 is connected with structures in different states, and the control Different output states of the output shaft 2 and the output sleeve 3, the clutch sleeve 21 meshes with at least part of the gears in the reduction gear.

[0065] If the above-mentioned washing machine is a vertical bucket pulsator washing machine, the output shaft 2 is connected to the pulsator, and the output bushing 3 is connected to the ...

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PUM

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Abstract

The invention provides a decelerating clutch of a washing machine. The decelerating clutch comprises an input shaft, a decelerator, a clutch device, an output shaft and an output shaft sleeve. The clutch device comprises a clutch pressing disc and a clutch shaft sleeve. The clutch shaft sleeve is in sleeve joint with the periphery of the decelerator in the circumferential direction. The clutch pressing disc drives the clutch shaft sleeve to axially move in order to control the decelerator to achieve same-speed / differential-speed rotation of the output shaft and the output shaft sleeve so that dehumidification / washing conditions are realized. The clutch pressing disc is connected with a driving motor which drives the clutch pressing disc to axially and rotatably move in order to drive the clutch shaft sleeve to move along an axial direction. The decelerating clutch of the washing machine has following beneficial effects: by means of the driving motor, the clutch pressing disc can rotatably move so that a simple structure is obtained and installation is conveniently performed; due to the fact that the clutch pressing disc drives the clutch shaft sleeve to axially move during a rotary direction, the clutch effect of the clutch shaft sleeve is achieved so that compact installation structures are obtained by the decelerator and the clutch device; the overall height of the decelerating clutch is significantly decreased; and the washing volume of the washing machine in the same size is increased.

Description

technical field [0001] The invention relates to the technical field of washing machines, in particular to a washing machine deceleration clutch and a washing machine. Background technique [0002] Washing machines are household appliances commonly used in people's daily life. According to different washing methods, they can be divided into drum washing machines and pulsator washing machines. A drum washing machine generally includes an outer tub, a drum and a motor, and the motor drives the drum to rotate in the outer tub to wash or dehydrate the clothes. Present drum washing machines simply utilize the rotation of the drum for washing, and only use the lifting ribs in the drum to lift and drop the laundry to beat the clothes for washing, so it is difficult to obtain excellent washing effect. The current drum washing machine also has a pulsator in the drum, and the pulsator and the drum are respectively driven by independent motors to optimize the washing effect. Due to th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F37/40
Inventor 迟宗锐栾厚利李作强肖磊王丽美徐超
Owner QINGDAO HAIER WASHING MASCH CO LTD
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