JPS59149182A - Full-automatic 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 a fully automatic washing machine used in general households.

Conventional configuration and its problems Conventionally, this type of fully automatic washing machine has the following features, as shown in Figure 1:
A washing tub 2 having a washing blade 1 on an approximately medium heat at the inner bottom, a water receiving tank 3 containing the washing and dehydrating tub 2, and an outer box body 4 containing the water receiving tank 3 and the washing and dehydrating tub 2. A top plate 6 installed on the upper surface of the outer box main body 4 and having a laundry inlet 6; and a water supply valve 7 attached to the top plate 6.
and a water injection port 0.9 communicating through a hose 8, and the position where the water injection falls from the water injection port 9 into the washing/dehydration tank 2 is as follows.
It was arranged to be located on the upper surface of the washing blade 1 provided at the inner bottom of the washing and dewatering tank 2 at approximately medium heat. However, in this configuration, when water is injected from the water inlet 9, the injected water hits the washing blade 1 directly, so the water not only scatters around but also in various directions. In this case, when the lid 1o of the laundry input port 6 is open, water may leak out from the laundry input port 6 and wet the installation floor. In addition, when moving to the rinsing process after washing, it has recently become common to perform a washing and dehydration bath process in order to improve the rinsing efficiency, and after this dehydration process is completed, water is immediately poured for rinsing. However, in this case, since the water is injected before the washing and dehydration tank 2 has completely stopped, this water is directly applied to the washing and dehydration tank 2, which is still rotating, and therefore the water is rapidly flowing. There was a risk that it would scatter and spread around, making the installation floor wet as described above.

Furthermore, after spin-drying, the laundry sticks to the inner wall of the washing-spinner tub 2 and there is no laundry in the center of the washing-spinner tub 2. When water is injected into the laundry, the injected water does not directly soak into the laundry, and the laundry becomes immersed in water only once the water has accumulated in the washing/spinner tank 2, and as a result, the rinsing efficiency is reduced. It was declining.

OBJECTS OF THE INVENTION The present invention solves the above-mentioned conventional problems, and aims to prevent water from splattering when pouring water and to improve rinsing efficiency.

Structure of the Invention In order to achieve the above-mentioned object, the present invention provides a method in which water is injected from a water inlet into the washing and dehydrating tank by being located between the outer periphery of the washing blade and the inner wall of the washing and dehydrating tank. According to this configuration, the water injected from the water inlet will not directly hit the top surface of the washing blade, so the injected water will not scatter, and moreover, Even if the laundry sticks to the inner wall of the washing and dehydrating tub after spin-drying, water is injected from the water inlet between the outer periphery of the washing blade and the inner wall of the washing and dehydrating tub. The water injected from the water inlet is applied to the laundry, and as a result, rinsing can be performed quickly, thereby improving rinsing efficiency.

DESCRIPTION OF THE EMBODIMENTS An embodiment of the present invention will be described below with reference to FIG. Note that in FIG. 2, the same parts as those in FIG. 1 showing the conventional example are given the same numbers, and only the points that are different from FIG. 1 will be explained. That is, as shown in FIG. 2, in one embodiment of the present invention, the opening end surface 9a of the water inlet 9
A rib 11 that hangs downward is integrally formed on the top plate 6, and the lower end surface of the rib 11 projects downward from the opening end surface 9a of the water inlet 9. With this configuration, the water injected from the water supply valve 7 through the hose 8 hits the rib 11 and its direction is changed, and the water flows through the outer periphery of the washing blade 1 and the inner wall of the washing and dewatering tank 2. Since the water falls between the washing blades 1 and 1, the injected water does not hit the upper surface of the washing blade 1 as in the conventional case, and as a result, splashing of water can be reliably prevented. Further, after the dehydration operation before the rinsing process performed after washing, as shown in FIG.
Even if the laundry 22 clings to the inner wall of the washing/spinner tub 2, water injected from the water inlet 9 will directly splash onto the laundry 22 stuck to the inner wall of the washing/spinner tub 2 when water is poured during the next rinsing process. 12 rinsing can be performed quickly, and as a result, efficient rinsing can be performed. Furthermore, even if water is injected in the next rinsing process after the spin-drying is completed and the rotation of the washing/spinner tub 2 has not yet stopped, there is a risk that water will be blown away by the washing blades 1 as in the conventional case. It will also disappear.

In addition, in the embodiment, the opening end surface 9 of the water inlet 9
In the above description, the top plate 6 is provided with a rib 11 that hangs downward, facing the water inlet 9. For example, a rib 11 corresponding to the rib 11 may be provided on the water inlet 9 side, and the lower end surface of the water inlet 9 Even if the water is injected downward, the same effects as in the above-mentioned embodiment can be obtained, and the present invention is not limited to the structure of the above-mentioned embodiment.

Effects of the Invention According to the present invention, water is injected into the washing and dehydrating tank from the water inlet located between the outer periphery of the washing blade and the inner wall of the washing and dehydrating tank. Because of this structure, the water injected from the water inlet does not directly hit the bottom surface of the washing blade as in the conventional case, so the injected water does not scatter, and moreover, Even if the laundry sticks to the inner wall of the washing/spinner tub after spin-drying, the water from the water inlet will spray directly onto the laundry, allowing for faster rinsing.
It has various excellent features such as being able to improve rinsing efficiency.

[Brief explanation of drawings]

FIG. 1 is a partially sectional side view of a conventional fully automatic washing machine, and FIG. 2 is a partially sectional side view of a fully automatic washing machine according to an embodiment of the present invention. 1...Washing wing, 2...Washing and dehydration tank,
3...Water tank, 4...Outer box body, 6.
...Laundry slot, 6...Top plate, 9...
...Water inlet, 11...Rep. Name of agent: Patent attorney Toshio Nakao and 1 other person No. J
F! ! J

Claims (1)

[Claims] A washing/dehydrating tank having washing blades on an approximately medium heat at the inner bottom, a water receiving tank containing the washing/dehydrating tank, an outer box body containing the water receiving tank and the washing/dehydrating tank, and the outer box main body. a top plate installed on the top surface of the machine and having a laundry input port;
A fully automatic machine comprising a water inlet for injecting water into the washing and dewatering tank, and configured such that water is injected from the water inlet at a position between the outer periphery of the washing blade and the inner wall of the washing and dehydrating tank. washing machine.