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Pre-cleaning structure of washing machine and washing machine

A pre-cleaning, washing machine technology, applied in the field of washing machines, can solve the problems of washing water cannot be excluded, no manual drainage structure is provided, etc., and achieve the effects of avoiding the failure of drainage, facilitating realization, and increasing reliability.

Pending Publication Date: 2021-11-09
QINGDAO HAIER WASHING MASCH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the pipeline control device in this invention includes a siphon drainage pipe arranged at the first water outlet and a second electromagnetic valve controlled by the washing machine master control panel arranged at the second water outlet, that is, the water inlet box. Drainage is realized through the control of the second solenoid valve. There is no manual drainage structure. When the drain valve fails, the washing water in the water inlet box cannot be discharged.

Method used

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  • Pre-cleaning structure of washing machine and washing machine
  • Pre-cleaning structure of washing machine and washing machine
  • Pre-cleaning structure of washing machine and washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] see Figure 1-Figure 16 , is an embodiment of the washing machine pre-cleaning structure proposed by the present invention. The washing machine includes a box body 100, a control panel base 200 arranged on the box body 100, and a pre-cleaning structure 300 is arranged on the control panel base 200; the pre-cleaning structure 300 is set in the washing machine, after pre-cleaning the neckline, cuffs and other local parts of the clothes, the clothes can be directly put into the washing tub for regular washing, without redundant operations, and the operation is simple and convenient. The pre-cleaning structure 300 is provided with an ultrasonic transducer 40 to realize partial pre-cleaning of the clothes.

[0054] Before washing, the user can make a preliminary judgment on the degree of dirt on the part of the clothes to be washed, and if it is believed that the washing effect can be achieved through normal washing, it is not necessary to go through the ultrasonic cleaning ...

Embodiment 2

[0059] see Figure 1-Figure 16 , a washing machine pre-cleaning structure 300 includes: a water tray 10 and a drainage control frame 20, the water tray 10 is used to hold the washing water for pre-cleaning, the drainage control frame 20 is slidably arranged on the water tray 10, and the drainage control frame 20 It is used to control the drainage of the water tray 10; the water tray 10 is provided with a drain outlet 11, and the drainage control frame 20 is provided with a plug 21 that can open and close the drain outlet 11.

[0060] In this embodiment, the water tray 10 can be pushed and pulled, and can be pushed into the control panel seat 200 when not in use, so as not to interfere with the normal washing of the washing machine. The drainage control frame 20 slides relative to the water tray 10 in the push-pull direction of the water tray 10, that is, the sliding direction of the drainage control frame 20 on the water tray 10 is consistent with the push-pull direction of th...

Embodiment 3

[0073] see figure 1 , a washing machine pre-cleaning structure 300 includes: a water tray 10 and a drainage control frame 20, the water tray 10 is used to hold the washing water for pre-cleaning, the drainage control frame 20 is slidably arranged on the water tray 10, and the drainage control frame 20 It is used to control the drainage of the water tray 10; the water tray 10 is provided with a drain outlet 11, and the drainage control frame 20 is provided with a plug 21 that can open and close the drain outlet 11.

[0074] A method for manually controlling the sliding of the drain control frame 20 is described. A push port 15 is provided on the water tray 10, and a push plate 25 located inside the push port 15 is provided on the drain control frame 20. One end of the push plate 25 is connected to the drain control The frame 20 is connected, that is, the push plate 25 is provided as a cantilever; In the state where the plug 21 seals the drain port 11, push the push plate 25 fo...

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Abstract

The invention discloses a pre-cleaning structure of a washing machine and the washing machine. The pre-cleaning structure comprises a water disc used for containing pre-cleaning washing water, and a drainage control frame arranged on the water disc in a sliding mode and used for controlling drainage of the water disc; a water outlet is formed in the water disc; and a plug capable of opening and closing the water outlet is arranged on the drainage control frame. The drainage control frame is arranged and used for controlling drainage of the water disc, and the drainage control frame slides relative to the water disc, so that the water outlet is opened or closed by the plug, and drainage control over the washing water in the water disc is achieved; the drainage control frame or the water disc can be pushed to realize relative movement between the drainage control frame and the water disc, so that the drainage operation is simple and convenient to realize; and drainage is controlled through a mechanical structure, so that the reliability of drainage control is improved, the situation that drainage cannot be achieved when power is cut off and a drainage valve breaks down is avoided, circuit control over drainage of the water disc is omitted, and the structure is simplified.

Description

technical field [0001] The invention belongs to the technical field of washing machines, and in particular relates to a structure for pre-cleaning local positions such as necklines and cuffs of clothes and a washing machine with the pre-cleaning structure. Background technique [0002] During the washing process of the existing washing machine, there is no way to fully clean the neckline, cuffs and other parts of the clothes. Especially for shirts and other clothes, the neckline and cuffs are generally more dirty than other positions. Generally, users use hand washing. The method is to pre-wash these local locations first, but this is time-consuming and laborious, adding trouble. [0003] In this case, there are mainly two solutions, namely adding a brush to the washing machine or adding ultrasonic washing. Adding the mode of similar devices such as hairbrush on the washing machine can not thoroughly solve the problem of insufficient washing, and at the same time, damages s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F39/08D06F33/06D06F105/08
CPCD06F39/083D06F33/06D06F2105/08Y02B40/00
Inventor 柳双龙于元元王京宋秀顺
Owner QINGDAO HAIER WASHING MASCH CO LTD
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