Pat extrusion type full-automatic washing machine

Abstract

The invention provides a pat extrusion type full-automatic washing machine and a control method thereof. The pat extrusion type full-automatic washing machine is characterized in that pat extrusion is realized by arranging a washing board structure capable of moving reciprocatingly and vertically in a washing barrel, a washing board can perform mechanical movement vertically and reciprocatingly in the washing barrel and single-direction continuous mechanical movement, clothes soaked in the barrel head are patted through vertical and reciprocating mechanical movement of the washing board, and washing and rinsing process is realized; the clothes soaked in the barrel head are continuously exerted in extrusion force through single-direction continuous mechanical movement of the washing board, and the dehydration process is realized; the washing barrel serves as a box of the washing machine, and the box and the barrel head are of an integral structure. By the above mode and control method thereof, the full-automatic washing machine is simple and reliable in design, material cost is saved, production technology is simplified, vibration, noise and potential safety hazard are avoided, and entire miniaturization and exterior structure diversification of the washing machine are easily realized.

Description

technical field [0001] The invention belongs to the technical field of washing machines, and specifically relates to a washing board that can reciprocate up and down in an integrated bucket, and the up and down mechanical movement of the washing board produces a washing method that beats the clothes during the washing and rinsing process and squeezes during the dehydration process. A fully automatic washing machine and a control method thereof for realizing washing, rinsing and taking off processes. Background technique [0002] At present, the existing fully automatic washing machine washing methods have three major categories: pulsator type, drum type, stirring type. The following problems mainly exist in the three types of fully automatic washing machines described: [0003] 1. In order to realize the automatic completion of the washing, rinsing and stripping process, there must be a nested structure of the box body, the outer barrel and the inner barrel. The outer bar...

AI Technical Summary

Problems solved by technology

[0003] 1. In order to realize the automatic completion of the washing, rinsing and stripping process, there must be a nested structure of the box body, the outer barrel and the inner barrel. The outer barrel is a moving part relative to the box body, and the inner barrel is a moving part relative to the outer barrel. The outer tub and the inner tub cannot be in contact with each other. There must be a gap. The outer tub must be suspended on the washing machine cabinet through a suspension structure, and the inner tub must be fixed between the outer tubs through a precision shaft sleeve structure. The design of this nesting structure is complicated. The implementation technology is difficult, many parts are required, the cost of materials is high, the production process is complicated, and after-sales maintenance is difficult

[0004] 2. The washing and rinsing process is achieved through the positive and negative rotation of the inner barrel or inner barrel pulsator. The dehydration process is realized through the high-speed operation of the inner barrel. The inertia of the inner barrel drives the outer barrel to move continuously in the box. The structure of the inner and outer barrels and the clothes in the inner barrel and The weight of water is large, and the horizontal inertia caused by relative motion is large, which is easy to cause shaking, jumping and displacement of the washing machine, and there are problems of vibration, noise and safety of the washing machine

[0005] 3. The closed space between the inner and outer drum structures cannot be directly contacted by cleaning tools. The dark and humid environment formed by the inner wall of the outer drum, the outer wall of the inner drum and the outside of the bottom of the drum is easy to hide dirt and bacteria, causing secondary damage to clothes. Secondary pollution, in order to thoroughly clean, professional maintenance personnel are required to disassemble the inner and outer barrel structures, and the cleaning and maintenance are complicated

[0006] 4. When the washing machine is transported, it is necessary to fix the relatively movable nesting structure formed by the box body, the outer barrel and the inner barrel, which requires high packaging structure design, large investment in packaging materials, and many packaging operations, which consume material costs and labor costs.

[0007] 5. The dehydration process is realized by the high-speed rotation of the inner tub, which requires that the shape of the inner tub must be circular. The structure of the inner and outer tubs is suspended on the box through a shock absorber. This structure limits the appearance of the washing machine and the appearance of the inner tub. change

[0008] 6. The nesting and suspension structure of the box, the outer barrel and the inner barrel, and the dehydration method through the high-speed rotation of the inner barrel require that there be a gap between the box, the outer barrel and the inner barrel, and they cannot be in contact. If you want to produce a washing machine with a very small volume, The inner barrel must be made smaller, and the nested structure of the box, outer barrel and inner barrel can be formed by sacrificing the capacity of the inner barrel, which limits the miniaturization of the whole machine

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