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Washing machine inner cylinder and washing machine

A technology of a washing machine and an inner cylinder, which is applied in the field of washing machines, and can solve the problems of poor cleaning effect and easy accumulation of dirt in the concave part of the washing machine that is not arranged on the concave part of the outer wall of the inner cylinder, and achieves the effect of simple structure, low cost and good cleaning effect

Inactive Publication Date: 2019-01-15
QINGDAO HAIER WASHING MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this patent, the profiling is composed of protrusions (2) pointing to the inside of the inner cylinder, and the dehydration holes are provided with gaps between each protrusion, and these gaps are protrusions on the outer wall of the inner cylinder when viewed from the outside of the inner cylinder. The profiling is in the concave part of the outer wall of the inner cylinder from the perspective of the outer wall of the inner cylinder. When the profiling is small, the concave part of the outer wall of the inner cylinder is easy to accumulate dirt, and the dehydration hole is not set on the concave part of the outer wall of the inner cylinder, so The cleaning effect of the washing machine on the recess is poor

Method used

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  • Washing machine inner cylinder and washing machine
  • Washing machine inner cylinder and washing machine
  • Washing machine inner cylinder and washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] see Figure 1-Figure 4 As shown, this embodiment provides an inner cylinder of a washing machine, the cylinder wall of which is provided with concave-convex moldings 3 having concave and convex parts, and a dehydration hole 4 is provided on the cylinder wall of the inner cylinder, and the dehydration hole 4 corresponds to the inner cylinder. The concave part of the cylinder outer wall 2 is provided.

[0052] In the above scheme, considering that the concave portion of the inner cylinder outer wall 2 is a place where dirt is easy to accumulate, a water hole is opened at this place, which is beneficial for washing water to enter the concave portion through the dehydration hole 4, and the concave portion is washed and cleaned, thereby This prevents the recess from becoming a dead corner for cleaning the inner tub of the washing machine.

[0053] Preferably, the concave-convex profile 3 is formed by a plurality of protrusions facing the inside of the inner cylinder, and ea...

Embodiment 2

[0068] This embodiment is described on the basis of Embodiment 1: the profiling 3 on the inner cylinder of the washing machine is a plurality of closely distributed quadrilateral profiling 3 formed by stamping from the outer side of the inner cylinder to the inner side, and the quadrilateral profiling 3 consists of a planar structure The bottom surface of the bottom surface and the transition surface smoothly transitioned from the bottom surface to the inner cylinder outer wall 2, the transition surface is a curved surface, wherein the dehydration holes 4 are partly arranged on the bottom surface of the quadrilateral profiling 3, and partly arranged on the transition surface.

[0069] Alternatively, the profile 3 is a bar-shaped groove structure protruding toward the inside of the inner cylinder, and the dehydration holes 4 are evenly distributed on the bottom of the groove, or the dehydration holes 4 are partially arranged on the bottom of the groove. The groove bottom of the ...

Embodiment 3

[0071] This embodiment has been improved on the basis of Embodiment 1, see figure 1 with figure 2 As shown, the concave-convex profile 3 on the inner cylinder is composed of several quadrilateral protrusions facing the outside of the inner cylinder, each protrusion is arranged in rows and columns, and the gaps between the protrusions of adjacent columns and adjacent rows constitute the inner There are several linear recessed passages on the outer wall 2 of the barrel, and the dehydration holes 4 are arranged on the linear recessed passages.

[0072] Preferably, the concave channel formed between the protrusions of two adjacent columns and the concave channel formed between the protrusions of two adjacent rows are perpendicular to each other, see figure 2 As shown, the dehydration holes 4 are arranged at the positions where the channels of the recesses vertically intersect each other.

[0073] In the above scheme, setting the dehydration holes 4 at the positions where the c...

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Abstract

The invention discloses a washing machine inner cylinder. The cylinder wall of the washing machine inner cylinder is provided with a concave-convex pressed pattern with concave portions and convex portions, the cylinder wall of the inner cylinder is provided with dewatering holes, and the dewatering holes are arranged corresponding to the concave portions on the outer wall of the inner cylinder. The concave portions on the outer wall of the inner cylinder are places where dirt is easy to accumulate. Water-through holes are arranged at the concave portions, thereby facilitating washing water topass through the dewatering holes and get into the concave portions to wash and clean the concave portions, and thus avoiding the concave portions from becoming cleaning dead angles of the washing machine inner cylinder. Meanwhile, the invention further provides a washing machine with the washing machine inner cylinder.

Description

technical field [0001] The invention relates to the field of washing machines, in particular to an inner tub of a washing machine and a washing machine with the inner tub. Background technique [0002] In the traditional technology, in order to enhance the cleaning effect, pressure is often added to the inner cylinder of the washing machine. In order to increase the contact area with the clothes, the current washing inner cylinder only has dehydration holes in the concave part of the inner wall of the inner cylinder, thus hiding the dehydration holes. In appearance, the interior of the inner cylinder is clean and beautiful. However, if there is no dehydration hole on the convex part of the inner wall of the inner cylinder, the convex part on the outer wall of the inner cylinder corresponding to the inner wall is a sunken concave part, which often becomes a dead corner for cleaning and is easy to clean. Accumulation of dirt will cause dirt, which is not conducive to cleaning ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F37/06D06F37/14D06F35/00
CPCD06F35/008D06F37/06D06F37/14D06F37/12
Inventor 许升吕艳芬李洋
Owner QINGDAO HAIER WASHING MASCH CO LTD
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