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Stirring wing of washing machine

A stirring wing and washing machine technology, which is applied to washing machines with containers, washing devices, textiles and papermaking, etc., can solve the problems of limited stirring ability of the washed objects, and achieve the effect of improving cleaning power and stirring effect

Inactive Publication Date: 2006-12-13
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the structure of the stirring blade of the above-mentioned prior art, after the stirring blade starts to rotate, the water entering from the hemispherical part of the center flows along the curved surface, rises outside, and forms a large arc water flow while rising along the inner wall of the washing tub, but , only relying on the shape of the base of the stirring wing and the shape of the mountain-shaped protrusion, etc., the stirring water flow generated in the washing tub is simple, and the stirring ability for the washed objects is limited.

Method used

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  • Stirring wing of washing machine
  • Stirring wing of washing machine
  • Stirring wing of washing machine

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Embodiment Construction

[0026] Hereinafter, embodiments of the present invention will be described with reference to the drawings to help understanding of the present invention. In addition, this embodiment is only a concrete example of this invention, and does not limit the technical scope of this invention.

[0027] figure 1 The structure of the washing machine using the stirring blade 1 according to the present embodiment will be described, and an example of the configuration as a fully automatic washing machine fully automatic from washing to dehydration will be shown. The outer tub 12 arranged in the casing 10 is elastically supported by a plurality of suspensions 11, and the vibration during dehydration can be absorbed by the suspensions 11. Inside the outer tub 12 is provided an inner tub (washing tub) 13 equipped with an agitating blade 1 at the bottom, and the agitating blade 1 and the inner tub 3 are individually driven to rotate by switching the rotation of a motor 14 mounted on the bott...

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Abstract

The agitation blade 1 is constituted so that an outer peripheral blade 2 having the largest area, for which large outer peripheral vanes 22 are formed at the outer peripheral part of a disk, and a center blade 4 for which center vanes 24 are formed on a semispherical surface at a rotation center part are integrally formed, and an intermediate blade 3 where intermediate vanes 23 are formed is freely rotatably fitted inside a recessed part formed between the center blade 4 and the outer peripheral blade 2. When the outer peripheral blade 2 and the center blade 4 are rotationally driven by a rotary shaft connected to the lower part of the center blade 4, since the intermediate blade 3 is rotated following the rotation, the complicated streams are generated, frictions of clothes with each other, twists and vertical movement of the objects to be washed are caused and they are effectively washed.

Description

technical field [0001] The invention relates to a washing machine agitating blade arranged at the bottom of a washing tub to agitate laundry and water by rotation. Background technique [0002] In the vortex washing machine such as the two-tub washing machine in which the washing tub and the dehydration tub are separately installed, and the fully automatic washing machine in which the washing tub doubles as a dehydration tub, the inner bottom of the washing tub is provided with an agitating wing driven by a motor, and the agitating wing The rotation of the vortex generates a vortex stirring water flow in the washing tub, and the laundry is stirred together with the water to form a washing and rinsing action. [0003] It is required that the agitating wing has a good cleaning effect, and at the same time, the laundry is not entangled or damaged, and the disc-shaped base shape and the mountain-shaped protrusions formed on it in the radial direction have been carefully studied....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F17/10D06F23/04
CPCD06F17/10Y02B40/00
Inventor 足立一利小林光彦臼井重雄沟口祐子
Owner PANASONIC CORP
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