JPS59171582A - Dehydration/washing machine - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a washing and dehydrating machine which is equipped with an agitating blade in a washing and dehydrating tank.

Conventional structure and its problems In the conventionally known dehydration rinsing method, water is poured into the rotating dehydration tank from one place, resulting in uneven rinsing due to uneven washing, and the blades of the agitating blades. The problem was that water splash caused by large amounts of water.

Purpose of the Invention In view of the above-mentioned drawbacks of the conventional art, the present invention forms a cylindrical hollow body having a large number of through holes in the center of an agitating blade whose rotation center coincides with the rotation center axis of the washing/dehydration tank, and The purpose is to effectively rinse the laundry with water that is injected into the tubular hollow body and discharged from the through holes of the tubular hollow body by centrifugal force caused by the simultaneous rotation of the washing/dehydration tank and stirring blades. be.

Structure of the Invention In order to achieve the above-mentioned object, the washing machine for dehydration and dehydration of the present invention is provided with a washing and dehydration tub capable of rotating for dehydration, and an agitation blade disposed inside the washing and dehydration tub so as to be able to swing. The stirring blade is provided with a cylindrical hollow body with a bottom located on the central axis of rotation thereof, and a number of through holes are provided in the peripheral wall thereof, and the stirring blade is provided with a cylindrical hollow body having a bottom and protruding outward from the cylindrical hollow body. A plurality of blades are provided and water is injected into the cylindrical hollow body, and the washing/dehydration tank is rotated for dehydration together with the stirring blade.

DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

In Fig. 1, 1 is the main body of the washing machine, 2 is a water tank suspended in the main body 1, and 3 is a support fitting fixed to the upper inner wall of the main body 1. The upper end is inserted and fixed. Reference numeral 5 denotes a fixture fixed to the lower side wall of the water receiving tank 2. The lower end of the rod 4 is inserted through the fixture 5, and a shock absorber 6 is attached to the lower end of the rod 4.

Reference numeral 7 denotes a washing/dehydrating tank rotatably installed in the water receiving tank 2, and a large number of dehydrators L8 are provided on the wall of this (1111). 9 is fixed to the upper opening of the washing/dehydrating tank 7. The balance weight 10 is a stirring blade which has a cylindrical hollow body 10a in the center and is installed opposite the washing and dehydrating tank 7 so as to be able to swing, and its center of rotation is at the center of the washing and dehydrating tank 7. It exists on the rotation center axis. 11 is a mechanical case that houses a swinging mechanism (not shown) for the stirring blade 1o, and a shaft 12 formed by extending from this is fixed to the bottom of the washing and dehydrating tank. A coupling 13 is attached thereto, and when the washing and dehydrating tank 7 rotates for dewatering, the stirring blades 10 are configured to rotate together.

Reference numeral 14 denotes a fixing plate fixed to the bottom of the water receiving tank 2 together with the mechanical case 11 via a backing 15, and a motor 16 is attached to the lower surface of this fixing plate. The power of the motor 16 is transmitted to the mechanical case 11 via the motor boot 9-17, the belt 18, and the impeller gooley 19. A water inlet 20 is provided at the top of the washing and dewatering tank 7.

Here, to explain the stirring blade 1o in a little more detail, the cylindrical hollow body 10a has a bottom, and has a large number of through holes 10b in the upright peripheral wall.

Further, a plurality of blades 1 are provided outwardly from the cylindrical hollow body 10a.
0c is formed protrudingly. 21 is the water that comes out of the water inlet 20 and falls into the cylindrical hollow body 10a, 22 is the washing and dehydration tank 7
3 shows water droplets discharged by centrifugal force from the through hole 1ob of the cylindrical hollow body 10a of the stirring blade 10 during the dehydration rotation.

Reference numeral 23 indicates the laundry, and 24 indicates water droplets squeezed out from the laundry 23 and discharged into the water receiving tank 2 through the dewatering hole 8 of the washing and dehydrating tank 7.

In the above configuration, the operation will be explained next. In the dehydration and rinsing process, water injected from the water inlet 20 flows into the stirring blade 1.
0 into the cylindrical hollow body 10a. At this time, by rotating the washing and dehydrating tank 7 and the stirring blade 10 at high speed, the water accumulated in the cylindrical hollow body 1Q is released from the through hole ioa of the circumferential wall of the cylindrical hollow body 10, and this released water is A part of the water is appropriately agitated by the plurality of blades 10C provided on the stirring blade 10 and reaches the laundry 23. In addition, laundry 2
The detergent is removed from the washing and dehydrating tank 7 and released by centrifugal force. By continuing this for an appropriate amount of time,
Susukika will be held.

Fig. 2 shows the case where the stirring R10 is molded from porous sintered resin, and the cylindrical hollow body 10a located on the center axis of the stirring blade 100 has many through holes (not shown) in its peripheral wall. It is something.

Also in the above configuration, as in the case of FIG. 1, water can reach the laundry 23 through the through holes in the peripheral wall of the cylindrical hollow body 10a, and a rinsing effect can be obtained. Further, according to the configuration shown in FIG. 1, processing is required to form the through hole 1 ob, but if porous sintered resin is used, this becomes unnecessary and the stirring blade can be easily molded.

Effects of the Invention As described above, the dehydrating/washing machine of the present invention has a cylindrical hollow body with a bottom located on the central axis of rotation of the agitating blade, and a large number of through holes are provided in the peripheral wall of the agitating blade. By injecting water into the cylindrical hollow body and rotating the stirring blade together with the washing and dehydrating tank, laundry can be effectively washed with a small amount of water. The vane-equipped bucket disturbs a portion of the water discharged from the through hole of the cylindrical hollow body, allowing the water droplets to reach the entire laundry without being directed, and uneven rinsing can be easily prevented.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal cross-sectional view of a washing machine for dehydrating and dehydrating according to an embodiment of the present invention, and FIG. 2 is a longitudinal cross-sectional view of another embodiment of the same. 7--Washing and dehydration tank, 10--1 stirring blade, 10a-cylindrical hollow body, 10b-through hole, 10c-blade. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure 2

Claims (2)

[Claims] (1) A washing and dehydration tank that can be rotated for dehydration, and an agitation blade that is arranged inwardly of the washing and dehydration tank so as to be able to swing, and the agitation blade has a bottom and is located on the central axis of rotation of the agitation blade. A cylindrical hollow body is provided, and a large number of through holes are provided in the peripheral wall thereof, and the stirring blade is provided with a plurality of blades protruding outward from the cylindrical hollow body, and water is injected into the cylindrical hollow body. and a washing machine for dehydration and dehydration, which is configured to rotate the washing and dehydration tub together with an agitating blade. (2) A dehydrating/washing machine according to claim 1, wherein the stirring blade and the cylindrical hollow body are molded from porous sintered resin.