JPH0223992A - Washing machine - Google Patents

Abstract

PURPOSE:To prevent noise from being generated due to a rotary core deflection by setting the rotary shaft of a washing tank for performing the processing of washing, dehydrating and drying with one tank, horizontally, and by moving a side wall or a side plate to the other side wall to place wash between them at the time of centrifugal dehydrating. CONSTITUTION:A side plate 5 is formed with a frame 20, and on a notch 21, a rib 23 of a washing tank 3 is fitted, and by feeding operation with the rotational movement of a screw 7 with the rotation of an internal shaft 8, and the rotational movement of the plate 5 is stopped, and the plate 5 is moved forward or backward. Wash is placed between a wall and the side plate in water, and is uniformly distributed to be pressed between them, and so the rotation is no unbalanced at the time of rotational dehydrating. The side plate is reset at an original position, and the washing tank is rotated, and warmed air is contrived to be uniformly applied to the whole surface of the wash.

Description

DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a washing machine that automatically processes washing and drying in an integrated manner.

(b) Prior Art Generally, washing and drying are performed using two separate devices, and the laundry after washing and dehydration is manually placed into a dryer.

In addition, in order to use this for both models, since the washing tub rotates horizontally, wet laundry falls to the bottom of the washing tub, so it takes a long time to dry. It was necessary.

(c) There are two types of devices for the above drying and washing, and
It was a hassle to manually transfer it to each model. In addition, when drying by blowing hot air in a horizontal washing tub, the laundry does not move up, down, left, or right at random, so the laundry does not dry well and therefore takes a long time.

(d) Means for solving the problem The present invention is designed to eliminate each of the above-mentioned drawbacks, and by oriented the washing tub that rotates once in a vertical direction, the laundry can be easily dehydrated during spin-drying at the end of washing. When the laundry falls downward, the weight of the laundry causes the rotating washing tub to become unbalanced, resulting in large center runout. In order to minimize this 8-wristing, the present invention is designed to rotate the washing tub by pinching the laundry floating in the water before it sinks, which will cause an imbalance in the washing tub during spin-drying. I was able to spin the laundry, and after spin-drying, I removed the clothes from the laundry, lifted it up and down, left and right, and repeatedly dropped the laundry, just like a conventional dryer. be.

(E) Function The operation of the present invention will be explained with reference to the drawings. The pull sweater is rotated by a drive motor, and the side wall moves back and forth facing the side of the washing tub.

Or it is built into the side panel or inside the washing machine body. By rotating the laundry pull sweater coaxially with the center axis of the washing tub that rotates in the vertical direction, turning the water flow, and also rotating the washing tub at the same time, -
Washing is performed by increasing the washing effect of the layers. If the water level is set at the level of the washing tub, the water containing detergent will rotate and the laundry will be washed while being moved along the circumference of the washing tub. Just before the end of rinsing, the laundry will be It is distributed evenly in the washing tub.

In such a state, if the laundry is moved toward the side wall or the steel plate or the other wall of the washing tub, the laundry will be trapped between the other wall and the side wall or side plate while spinning in the water, so the laundry will not move. It is clamped and fixed in a uniformly distributed state around the inner surface of the washing tub.

Drainage is performed from such a state, and dewatering is performed by rotating the washing tub in the air afterward, but there is little chance of unbalance in the rotation of the washing tub.

When the rear wall or open plate is returned to its original position, the dehydrated laundry will fall to the bottom of the washing tub, and then the warm air and rotation of the washing tub will lift the laundry upwards from the bottom and fall down, allowing for better drying. Under these conditions, warm air will evenly blow over the entire surface of the laundry.

(f) To explain the example diagrams, 1 is the washing machine body, 2 is the water tank, 3
1 is a washing tub with a built-in pull sweater 6 which is led out from a shaft 8 and fixed to the central rotating shaft, and ribs 23 are provided at several places on the inner circumference of the tub 3 to carry the laundry from the bottom to the top during drying.
Or installed. Reference numeral 4.4' denotes a lid that opens openings 22 and 22' at one end on the outer periphery of the nuclide 3 and the main body 1, respectively, through which laundry can be taken in and taken out.

An inner shaft 8, a middle shaft 9, and an outer shaft 10 are attached to the center shaft so as to be rotatable on the same axis, and the washing tub 3 or the middle shaft 9 is attached to the outer shaft 10.
A pull sweater 6 is fixed inside the tank 3, respectively. The inner shaft 8 passes through the center of the pull sweater 6 and is attached to the center of the side wall or side plate 5 on the opposite side, with a screw 7 threaded up to the 1IllI root 5 and screwed with the screw 7.

The side wall or 11155 which is the gist of the present invention is formed of a perforated plate or several frames 20, and the ribs 23 of the washing tub 3 are engaged with the cut portions 21 of a part of the outer periphery, and the ribs 23 of the washing tub 3 are screwed by the rotation of the inner shaft 8. The rotation of the word root 5 is stopped and the word root 5 is moved back and forth by the feeding operation by the rotation of the word 7. A pulley 1 for power transmission is provided on the inner shaft 8, middle shaft 9, and outer shaft 10 of each shaft.
1.12.13 is attached and receives belt transmission from the belt 14.14'14'' from the motor 1515'.
A letter-shaped support frame 17 is supported by a bearing, and the central lower part of the frame 17 is fixed to a support shaft 19 from the main body 1 with a hinge 18 interposed therebetween. Further, although the central shaft is used to feed the side wall or side plate 5 back and forth, it may be fed using two screw shafts from two locations on the outer periphery of the root 5.

At that time, there is no central thread in the washing tub, so there is no problem when washing clothes.

It should also be noted that there are ways to move forward and backward in the root word 5, such as by putting in and taking out a wire, or by using a lever. Reference numeral 16 has a built-in fan and heater 25 for drying, and hot air is sent from the air outlet 24 through the duct. The air outlet 24 is
You may take it out from the center of the side of the washing tub.

(g) Effects As mentioned above, drying is slow when the washing machine is rotated horizontally, so in order to dry quickly, a powerful heater and fan are required, which makes more noise. In contrast, with the present invention, the distribution of laundry in the washing tub during spin-drying does not shift in one direction, so there is less rotational center runout, which causes less noise, and the washing tub can be run vertically. Since it is made into a mold, the depth and shape are small, so
It has many features such as being compact and measurable.

[Brief explanation of the drawing]

Fig. 1 is a cross-sectional view of the main body of the invention, Fig. 2 is an exploded perspective view of the invention, Fig. 3 is a view showing support for the washing tub, Fig. 4 is a side sectional view of a part of the main part, FIG. 5 is another diagram of the main part of the feeding mechanism. 1...Washing machine body, 2...Water tank, 3...Washing tub,
4.4'...Lid, 5...Side wall or 1111 plate, 6.
...Pull sweater, 7...Screw, 8...Inner shaft, 9...
... center axis, lO ... outer axis, ]1.12.13, ...
Pulley 14, +4', 14"...Belt, 15
．． 15'--Motor, 16-Fan, 17--
U-shaped support frame, 18... Spring, 19... Support shaft, 2
0... Frame, 21... Cutting part, 22.22'...
Opening, 23...rib, 24...ventilation port, 25...
・Heater procedure amendment □ November 28, 1988 Alternate reporter Fumiyoshi Yoshida 1. Indication of the case 1988 Patent application No. 173463 2. Title of the invention 3. Person making the amendment 1. Relationship with the cow

Claims (1)

[Claims] A washing tub with a built-in pull sweater is arranged to be freely rotatable in the vertical direction, and a side wall facing perpendicular to the rotation axis of the washing tub or a porous side plate is provided in the side wall, and the side wall or side plate is attached to the pull sweater of the washing tub. Immediately before or after the washing (rinsing) is finished, the laundry is moved from the side wall of the washing tub to the other wall, and then the tub is rotated to perform centrifugal dehydration. Return the side plate to its old position, remove the clothes from the laundry,
This washing machine is characterized by being able to carry out complete automatic processing from washing to drying by drying with warm air and rotation of the tank after dehydration.