JPS6088591A - Stirring blade for washer - 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 an agitating blade for agitating clothes, which uses a forward and reverse relay for internal treatment of a washing tub.

Structure of the conventional example and its problems The conventional agitator for agitating the clothes in the anti-layer tank has mainly had a convex shape with the apex at the center. However, recently, as washing methods have been pursuing methods such as water flow that causes less damage to clothes, or water flow that causes less tangles in clothes, the conventional shape has changed. The stirring blade with a convex center has sufficient performance i! ) Instead, a hemispherical stirring blade with the bottom surface near the center was developed,
- It has become a film. When using a hemispherical agitating blade with the bottom surface near the center, washing water remains on the bottom surface.
If the laundry is left without draining, the remaining water will be adsorbed to the laundry even after washing has finished, and the laundry will continue to contain a large amount of water and will splash onto the user's body when they take the laundry out of the washing tub. or wet the floor etc.

In order to drain the water remaining on the bottom surface near the center, it is sufficient to provide a drainage hole on the bottom surface and remove it, but if a water drainage hole is provided on the bottom surface, At first, when there is a lot of residual water, it is easy to drain because of the high water pressure, but when the residual water becomes low, the residual water is not expelled from the hole due to surface tension around the hole and remains. It had become.

Purpose of the Invention The present invention solves the above-mentioned conventional drawbacks and improves drainage performance.
The purpose of the present invention is to eliminate discomfort when taking out laundry and improve the strength of the stirring blade.The stirring blade for a washing machine of the present invention has a plurality of water draining blades on the lowest surface near the center. By providing through-holes and forming downward protrusions around the lower end openings of these 11 through-holes, residual water on the lowest surface can be quickly drained. , l) and ensure that.

DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments of the present invention will be explained with reference to FIGS. 1 to 6.

Figures 1 to 6 - C-' A synthetic resin agitator 9 (2) for agitating clothes is placed at the inner bottom of the 61L washing tub 1 so that it can freely rotate in the forward and reverse directions. :ζ2gu' 1. In order to reduce the amount of cloth stuck to the laundry or damage to the IJ that occurs when washing the laundry (not shown) in the washing tank 1 (not shown), It is formed of a stirring blade 2 having a spherical shape as a lower surface portion 3, and a plurality of protrusions 2a are formed on the front side 4 of the hemispherical shape.11'L stirring blade 20 has a hemispherical shape. A plurality of through holes 6 for draining water are arranged in the lowermost surface part 3 near the center of -C.
A protrusion 6 that protrudes downward from the back surface of the stirring blade 2 is formed around the lower end 1'' portion 6a.
By providing the protrusion 6 around the 111 opening 6a below the through hole 6, the hemispherical lowermost surface 3 of the stirring blade 2
Because the lower end U (10 part 6a of the through hole 5 and the protruding part 6 on the back side are close to each other, the washing water drained from the through hole 6 flows out without being drained.For washing and draining. If there is only one through hole 5, when washing water drips from the through hole 6, if there is a lot of residual water, it will drip continuously, but if there is less water, it will not drip continuously and if it stops midway, it will drip continuously from the bottom surface. The washing water on the surface of the portion 3 remained around the through hole 5 due to surface tension and did not flow out from the through hole 5.

By providing the protrusion 6 in the vicinity of the lower end opening 6a of the through hole 5, the protrusion 6 serves as a guide for water to flow, and the drainage water flows out without interruption.

Further, since the protrusion 6 is provided on the back surface of the stirring blade 2, the overall strength of the stirring blade 2 is improved. Note that the protrusion 6 is shown in FIGS. 5 and 6.
It may be formed in the position shown in the figure.

Effects of the Invention As is clear from the above description, according to the present invention, a downward protrusion is provided around the 1'' portion between the lower ends of the through hole for draining water provided at the lowermost surface of the stirring blade. Therefore, the lowest surface j
The residual water of T and II can be quickly and reliably removed, and the discomfort of 31: Removing the ornament 11.1 can be eliminated.

[Brief explanation of drawings]

Figure 1 is a cross-sectional view of the entire θ Shijun machine showing one embodiment of the IJJ developed by the author. 'i'/I 1m (1) J
X, j I'l' 9:i (1) Figure 1r1j, 3rd
The figure is along line A-0-B of Figure 2,
FIG. 4 is an enlarged sectional view of the same essential part, and FIGS. 6, 1, and 6 are enlarged sectional views of the essential part of another embodiment of the present invention, Ishikozu iI: 7M rock stirring blade. . 2... Stirring blade, 3... Bottom surface j'll
! , 5...through hole, 6...protrusion. Name of agent Patent attorney Satoshi Naka M.) Katana and 1 other person Figure 2 Figure 3 Figure 4 Figure 5α 51.4 5 Sango

Claims (1)

[Scope of Claims] It is formed in a hemispherical shape with the lowermost surface near the center, and has a plurality of through holes for draining at the lowermost surface near the center, and between the lower ends of the through holes. A wash ffl with a protrusion of one size formed around one area! Stirring fl for the sea.