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Washing machine

A washing machine and laundry technology, which can be applied to other washing machines, washing machines with containers, control devices of washing machines, etc., can solve problems such as damage to laundry, and achieve the effect of preventing damage.

Inactive Publication Date: 2019-06-07
QINGDAO HAIER WASHING MASCH CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the vertical washing machine of Patent Document 1, since both the rotating blade and the suction blade are driven during the washing process, the laundry in the washing and dehydrating tub is cleaned by the friction generated by the rotation of the rotating blade. In the case of laundry, there is a problem that the laundry will be damaged by the friction generated by the rotation of the rotor

Method used

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Embodiment Construction

[0039] Hereinafter, a vertical washing machine 1 according to an embodiment of the present invention will be described with reference to the drawings. figure 1 It is a schematic sectional view of the vertical washing machine 1 which concerns on embodiment of this invention.

[0040] Vertical washing machine 1 (hereinafter, sometimes referred to as washing machine 1) has a cabinet (not shown) as the main body of the washing machine. Inside the cabinet, a bottomed cylindrical outer tub 2 is formed by a plurality of suspension rods not shown. suspension support.

[0041] The tub 2 integrally has a cylindrical side wall 7 extending in the vertical direction, and a bottom wall 8 closing the lower end of the side wall 7 . An opening 2 a is formed at the upper end of the tub 2 by the upper edge of the side wall 7 . A through hole 10 is formed at the center of the bottom wall 8 . Washing liquid (water or fresh water mixed with detergent) is stored in the outer tub 2 from the bottom...

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Abstract

A vertical washing machine which prevents the washings in the washing and dewatering tub from being damaged by the friction generated by the rotation of the rotary wing during the washing process. Thevertical washing machine of the present invention comprises: an outer tub; a washing and dewatering bucket rotatably disposed in the outer tub and containing the laundry; and a pumping road disposedin the washing and dewatering bucket for extracting the washing and dewatering bucket from the bottom of the washing and dewatering bucket The washing liquid is returned to the washing and dewateringbarrel; a discharging port which discharges the washing liquid from the pumping road to the washing and dewatering barrel; a rotating wing, which is disposed at the bottom of the washing and dewatering bucket, and stirs objects in the washing and dewatering bucket through rotation; a pumping wing, which is disposed between the bottom wall of washing and dewatering and the rotating wing, and transmits washing liquid in a washing barrel from the bottom of a dewatering barrel into a dewatering bucket through rotation; a driving unit, which can be used for conducting rotation drive respectively onthe washing and dewatering bucket, the rotating wing and the pumping wings are independently driven to rotate independently; and a control unit controlling the drive unit.

Description

technical field [0001] The present invention relates to, for example, a vertical washing machine performing a washing process as well as a rinsing process. Background technique [0002] There is a vertical washing machine in which a rotary blade is rotationally driven at the bottom of the washing and dehydrating tub, and a suction blade is rotatably arranged between the bottom wall of the washing and dehydrating tub and the rotating blade (see Patent Document 1). An outer ring gear is provided on the upper surface of the pumping foil, and a plurality of planetary gears that mesh with the outer ring gear of the pumping foil are respectively rotatably provided on the lower surface of the rotary blade facing it. It is configured that a sun gear is fixed at the bottom of the washing and dewatering tub, and the planetary gear meshes with the periphery of the sun gear and rotates around the sun gear. [0003] During washing and rinsing, the motor is driven to make the rotating bl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F23/04D06F33/02D06F37/40D06F39/08
Inventor 川口智也永井孝之
Owner QINGDAO HAIER WASHING MASCH CO LTD
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