Drum washing machine

A technology for drum-type washing machines and washing drums, which is applied to other washing machines, washing machines with containers, washing devices, etc., and can solve the problems of widening front width of drum-type washing machines, inability to realize miniaturization, increased vibration and noise, etc.

Inactive Publication Date: 2010-05-26
HITACHI APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the width and height of the outer frame chassis increase, and miniaturization cannot be achieved
In addition, since the centrifugal force increases during dehydration, vibration and noise increase
[0009] Furthermore, if it is made thinner, the front width of the front-loading washing machine will become wider.
Since the waterproof base on which the drum-type washing machine is placed becomes larger, a larger storage space is required

Method used

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Examples

Experimental program
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Embodiment Construction

[0043] Such as figure 1 , Figure 5 to Figure 9 As shown, the drum type washing machine has an outer frame cabinet 1, an outer cylinder 2 placed in the outer frame cabinet 1, and a freely rotatable washing drum 3 inside the outer cylinder 2. The outer cylinder 2 is anti-vibration supported by an anti-vibration support mechanism.

[0044] The outer frame cabinet 1 has a cabinet main body 4 and a base 5 on which the cabinet main body 4 is placed. The base portion 5 is formed of synthetic resin. Such as Figure 10 It is shown with a plurality of lattice-like reinforcing structures 6 . Support legs 7 are provided at four corners of the bottom surface of the base portion 5 .

[0045] The front width and depth width of the base portion 5 are made smaller than the front width and depth width of the outer frame housing 1 .

[0046] That is, the front width of the outer frame cabinet 1 is increased by increasing the diameter by an amount corresponding to the reduction in the leng...

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PUM

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Abstract

The invention provides a drum-type washing machine which does not occupy a large space. The drum-type washing machine comprises: a freely rotatable washing drum which has a horizontal rotation axis line; an outer tank for placing the washing drum inside and storing washing water; an outer frame case body for placing the outer tank inside; and a vibration isolation supporting means for supporting the outer tank to isolate vibration from it inside the outer frame case body. The outer frame case body has the case body main body part and a base part for supporting the case body main body part so as to mount it. Widths of a frontage and a depth of the base part are smaller than those of the outer frame case body and in the case body main body part, lower side surface is in an arch shape in the lengthwise direction.

Description

[0001] This application is a divisional application of the invention patent application whose application number is 2007101403495, the application date is August 9, 2007, and the invention title is "drum type washing machine". technical field [0002] The invention relates to a drum type washing machine with a freely rotatable washing drum whose rotation axis is horizontally supported in an outer frame cabinet for anti-vibration support. [0003] The drum type washing machine of the present invention also includes a drum type washing and drying machine with a drying operation function. Background technique [0004] A front-loading washing machine is described in Japanese Unexamined Patent Application Publication No. 2003-79995 (Patent Document 1). This front-loading type washing machine has a structure in which the rotation axis of the washing drum is inclined so that the inlet is inclined upward, and the outer tub in which the washing drum is built is supported by a suspens...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F23/02D06F37/04D06F37/22
Inventor 金子哲宪宗野义德涩谷信治大川友弘
Owner HITACHI APPLIANCES INC
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