Washing machine outer tub and washing machine

A technology of washing machine and outer tub, which is applied in the field of washing machines, can solve the problems of water flow throwing out safety hazards and affecting the effect of spraying, and achieve the effects of low cost, saving space, and reducing R&D and manufacturing costs

Active Publication Date: 2021-07-23
QINGDAO JIAONAN HAIER WASHING MACHINE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The outer tub of the wave-wheel washing machine in the prior art is generally provided with an open overflow. This structure will affect the effect of the spray when the washing machine is running the spray washing function, and the water may be thrown out from the overflow, posing a safety hazard.

Method used

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  • Washing machine outer tub and washing machine
  • Washing machine outer tub and washing machine
  • Washing machine outer tub and washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] An outer tub of a washing machine, the upper part of which is provided with an overflow port 4, the inner wall of the outer tub 1 of the washing machine is provided with a water retaining rib 2 located below the overflow port 4, and the water retaining rib 2 extends from bottom to top to cover the overflow port 4 correspondingly. There is an overflow gap between 4 and the water retaining rib 2.

[0039] The water retaining ribs 2 are formed integrally with the inner wall of the outer tub 1 of the washing machine or are detachably connected.

[0040] The upper edge of the water retaining rib 2 is not lower than the upper edge of the overflow port 4, and the length extending along the circumference of the outer tub 1 of the washing machine is not shorter than the length of the overflow port 4;

[0041] Preferably, the lower edge of the water retaining rib 2 is integrally formed with the inner wall of the outer tub 1 of the washing machine, and the upper edge and both side...

Embodiment 2

[0054] An outer tub 1 of a washing machine includes an overflow port 4 on the upper part, and a water retaining rib 2 extending from bottom to top to block the overflow port 4 is provided on the inner wall of the lower part corresponding to the overflow port 4 .

[0055] The water retaining ribs 2 are formed integrally with the inner wall of the outer tub 1 of the washing machine or are detachably connected.

[0056] Water retaining ribs 2 are arranged on the inner wall of the outer tub 1 of the washing machine to effectively prevent water from overflowing to the outside when the washing machine is in normal operating states such as spray washing or dehydration. The water retaining rib 2 is arranged on the inner wall of the washing machine outer tub 1, which can avoid increasing the development cost of the washing machine on the one hand, and does not need to expand the volume of the washing machine outer tub or other parts (such as the outer tub cover) of the washing machine. ...

Embodiment 3

[0077] The difference between this embodiment and the second embodiment is that: on the basis of the basic idea of ​​the second embodiment, the outer tub lid 3 of the washing machine is more optimally designed.

[0078] The outer barrel cover 3 includes an upper cover body and a lower cover body, the upper cover body and the lower cover body are connected to form a water cavity, the outer barrel cover 3 has a water inlet, and the upper part of the outer barrel cover 3 is provided with an overflow protection structure 301, and the overflow protection structure 301 directs the overflowing water in the water chamber to the outside of the outer bucket. The overflow protection structure 301 can guide the abnormal water inflow and overflow water in the water chamber to the part between the outer tub and the washing machine box without electrical components in a directional manner.

[0079] The overflow protection structure 301 is a drain hole arranged on the upper cover and communic...

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PUM

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Abstract

The invention belongs to the technical field of washing machines, and in particular relates to an outer tub of a washing machine and a washing machine. An outer tub of a washing machine, the upper part of which is provided with an overflow port, wherein, the inner wall of the outer tub of the washing machine is provided with a water retaining rib located below the overflow port, and the water retaining rib extends from bottom to top to cover the overflow port correspondingly, and the overflow port and the water retaining rib There is an overflow gap between them. The outer barrel of the washing machine of the present invention can not only avoid the accidental overflow of the water flow to the outside of the washing machine, but also is safe and reliable. Moreover, it is suitable for washing machines with spray washing function, does not need to re-open new molds, and reduces R&D and manufacturing costs. In particular, it is helpful to improve the effect of spray washing, the washing effect of clothes is better, and the application prospect is good.

Description

technical field [0001] The invention belongs to the technical field of washing machines, and in particular relates to an outer tub of a washing machine and a washing machine. Background technique [0002] At present, in order to improve the cleaning ratio of the clothes, the washing machine has added a spray washing function to recycle the water stored in the outer tub to spray the clothes in the inner tub, so that the clothes can be washed cleaner. Washing machines with a spray function are generally provided with a circulating water pump, through which the water at the bottom of the outer tub is drawn to the outer tub cover, and the water is discharged from the outer tub cover to form a spray-like water flow. Wherein, the outer barrel cover generally includes a water inlet, a water cavity and a water outlet, and water flows into the water cavity of the outer barrel cover through the water inlet, and the water accumulated in the water cavity is discharged from the water out...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F37/26D06F17/02
CPCD06F17/02D06F37/26Y02B40/00
Inventor 郑玉强宁虎朱国防卢立群
Owner QINGDAO JIAONAN HAIER WASHING MACHINE
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