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Washing machine

A technology of washing machine and washing tub, which is applied in the field of washing machines and can solve problems such as environmental damage

Inactive Publication Date: 2003-08-27
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The excess water required for the washing process in turn requires the additional use of detergent, which inevitably results in greater damage to the environment

Method used

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Experimental program
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Embodiment Construction

[0030] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, and in the following description, the same elements are denoted by the same reference numerals.

[0031] Figure 2A and Figure 2B The structure of the vertical axis type washing machine with the swing device according to the preferred embodiment of the present invention is shown. in Figure 2A Indicates an oscillating device in a horizontal position for spin mode operation, Figure 2B Indicates a swinging device in a swinging position for washing mode operation; the technical term "swinging position" designates the position in which the swinging device places the washboard in an inclined position so as to swing the washboard up and down. The technical term "horizontal position" refers to the position where the oscillating device keeps the washboard in a horizontal position so as to constrain the washboard so that the washboard does not swin...

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Abstract

A washing machine includes a wobbling device and rotary blades. The wobbling device causes a wobbling action of a washboard without rotating the washboard during a washing mode operation, and rotates the rotary blade in one direction to allow a sufficient amount of wash water to flow upward through an ascending water current guide and fall from an upper portion of a spin-drying tub onto clothes contained in the spin-drying tub, thus effectively washing the clothes. The washboard is installed at a lower portion in the spin-drying tub such that it wobbles upward and downward. The rotary blade is installed under the washboard, and is rotated in one direction by torque of a washing shaft. The rotary blade is fitted over a boss which couples a vertical rotary shaft of the wobbling device to the washing shaft, and is rotated by the torque of the washing shaft. The water current guide extends along a sidewall of the spin-drying tub from a lower end to an upper end of the spin-drying tub. Water currents generated from the rotary blade are guided to the upper portion of the spin-drying tub and fall from the upper portion to the lower portion of the spin-drying tub.

Description

technical field [0001] The present invention relates to a washing machine, and more particularly to a washing machine having an oscillating device and rotating blades, the oscillating device causes a washboard to oscillate and the rotating blades rotate selectively so as to guide washing water to the upper part of the dewatering tub of the washing machine, thereby effectively washing clothes . Background technique [0002] The washing machine generally washes clothes by rotating a cylindrical rotating tub filled with clothes and washing water. Such washing machines can be classified into typically two types, namely drum type washing machines and vertical shaft type washing machines. For the drum type washing machine, the rotary tub is horizontally installed in the cabinet and rotates in opposite directions around a horizontal axis of the cabinet. The rotation of the rotary tub repeatedly lifts the clothes located on the inner lower surface of the rotary tub, and makes the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F13/04D06F13/08D06F17/04D06F21/06D06F27/00D06F37/40D06F39/08D06F39/10
CPCD06F39/083D06F13/08D06F27/00
Inventor 金炯均李承昊表尚渊朴赞祐李明珪金贤淑
Owner SAMSUNG ELECTRONICS CO LTD