Drum washing machine

A technology for drum washing machines and washing tubs, which is applied to other washing machines, washing devices, textiles and papermaking, etc. It can solve the problems of affecting the washing effect, poor washing effect, and small friction between clothes, and achieve the effect of optimizing the washing effect

Inactive Publication Date: 2013-11-27
PANASONIC HOME APPLIANCES R&D CENT HANGZHOU +1
View PDF9 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing drum washing machine, the washing bucket is mostly stainless steel bucket, the surface of the washing bucket is smooth, it is impossible to control the washing water flow, and the friction between it and the clothes is small, which affects the washing effect
Although the inner wall of the washing bucket of some washing machines is formed with convex shapes such as rhombus, cobblestone, semicircle, etc., its function is limited, and it is still impossible to achieve sufficient contact and friction between the washing bucket wall and the clothes, and the washing effect is not good.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Drum washing machine
  • Drum washing machine
  • Drum washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] refer to Figure 2 to Figure 5 , is a drum washing machine of the present invention, comprising a box body, a water tub 81 and a washing tub 82, the water tub 81 is installed in the box body, the washing tub 82 is rotatably installed in the water tub 81, the Wash tub 82 is a resin molding. In the field, the water tub 81 is also called an outer tub, and the washing tub 82 is also called an inner tub, and the water tub 81 and the washing tub 82 together constitute a washing tub.

[0030] The washing bucket 82 includes a resin bucket body 83 and a resin back cover 84. The resin back cover 84 is mounted on one end of the resin bucket body 83. In this embodiment, the resin bucket body 83 is in an assembled form, and the resin bucket body 83 is formed by assembling circumferentially of several arc-shaped resin plates 833 .

[0031] Flanges 834 are provided at the joints of the arc-shaped resin plates 833 , and adjacent arc-shaped resin plates 833 are fixed together through ...

Embodiment 2

[0037] Please refer to Figure 7 The difference of this embodiment is that: the inner wall of the washing bucket 82 is provided with a friction bump 10, and the shape of the friction bump 10 can be semicircular, elliptical, wavy, etc., which is used for clothing friction and improves cleaning. degree. The friction bumps 10 are evenly distributed on the resin barrel body 83 . The axial lifting ribs 9 in the first embodiment and the friction bumps 10 in this embodiment can also be provided on the resin barrel 83 at the same time.

Embodiment 3

[0039] Please refer to Figure 8 , The difference of this embodiment is that: the inner wall of the washing tub 82 is provided with several guiding ribs 11, and the length direction of the guiding ribs 11 forms an angle with the axial direction of the washing tub. This angle is 30° to 60°. The guide rib 11 is conducive to the movement of the water flow, so that the water flow moves along the axial direction of the washing bucket,

[0040] The guide ribs 11 are parallel to each other, and the ends of the adjacent guide ribs 11 are not aligned with each other. Compared with the case where the ends are aligned, the unaligned arrangement can make the water flow have greater kinetic energy, which is beneficial to washing clothes.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a drum washing machine comprising a tank, a water containing bucket and a wash bucket. The water containing bucket is mounted in the tank, and the wash bucket is rotatably mounted in the water containing bucket and is a resin formed part. The surface of the resin formed wash bucket can contact with clothes sufficiently, and the technical problem that poor washing effect caused by the fact that a stainless steel wash bucket is smooth in bucket wall and cannot contact with clothes sufficiently in the prior art is solved. The drum washing machine is applied to the field of drum washing machines.

Description

【Technical field】 [0001] The invention relates to a drum washing machine. 【Background technique】 [0002] In the existing drum washing machine, the washing buckets are mostly stainless steel buckets, the surface of the washing buckets is smooth, the washing water flow cannot be controlled, and the friction between the washing buckets and the clothes is small, which affects the washing effect. Although the inner walls of some washing machine washing tubs are shaped like diamonds, pebbles, and semicircles, their effects are limited, and the full contact and friction between the washing tub wall and the clothing cannot be realized, resulting in poor washing effect. 【Content of invention】 [0003] The problem to be solved by the present invention is to provide a drum washing machine capable of providing sufficient friction and optimizing the washing effect. [0004] In order to solve the above technical problems, the present invention adopts the following technical solution, ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): D06F37/06
Inventor 王晓华任听听焦成林
Owner PANASONIC HOME APPLIANCES R&D CENT HANGZHOU
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap