KR100556484B1 - Direct connecting type washing machine - Google Patents

Abstract

The present invention relates to a direct-type washing machine, and in particular, the washing blade and the washing tank by the forward and reverse rotation of the motor generates a rotational flow to wash the laundry and at the same time lifted by the buoyancy in the center of the washing tank free rotation It is designed to maximize the washing effect of the laundry by adding the washing force generated according to,

By inserting the laundry rod formed with a hollow portion installed by inserting the upper end of the drive shaft to the center of the bottom surface of the washing tub and installing a separation prevention plate to prevent the laundry rod from being separated from the drive shaft, The buoyancy is generated by the washing water supplied to the washing tank together with the rotating water generated by the reverse rotation, and the washing effect of the laundry is maximized by maximizing the washing effect of the laundry by adding the washing effect of the freely rotating washing rod. Of course, the user provides a washing machine of a direct type washing machine to improve the product reliability and product preference.

Direct type washing machine

Description

DIRECT CONNECTING TYPE WASHING MACHINE             

1 is a schematic configuration diagram of a conventional direct type washing machine

Figure 2 is an exploded perspective view of the laundry rod of the present invention

Figure 3 is a schematic diagram of a direct type washing machine of the present invention

<Code Description of Main Parts in Drawing>

1-Laundry

2-Washing basket 21-Washing wing

22-mating hole

3-Hub 3a-Drive projection

4-drive shaft 41-serration part

5-MOTOR

6-AGITATOR 61-Hollow part

62-Insertion hole 63-Support plate

63a-driven protrusion

7-Separation Plate 71-Hanger

The present invention relates to a direct type washing machine, and in particular, a washing tub fixedly installed with a washing blade into which laundry is put into an upper portion of a hub receiving rotational force from a drive shaft coupled to a motor, and fixed to the bottom surface of the washing tub. A direct washing machine that combines the laundry rod installed by inserting the upper part of the drive shaft into the center to maximize the washing effect of the laundry by adding the washing effect by the free rotation of the laundry rod along with the rotating water flow by the washing blade and the washing tank. It relates to a laundry machine of.

1 is a schematic configuration diagram of a conventional direct type washing machine, and a washing tub 1 in which washing water is stored; A washing inner tub 2 coupled to the inside of the washing tub 1 and integrally formed with a washing wing 21 for washing laundry; A hub (3) fixed to the lower portion of the washing tub (2) to support and fix the washing tub (2) and to rotate the washing tub (2) by receiving rotational force from the drive shaft (4); It consists of a motor (5) for rotating the hub (3) in a forward, reverse or one-way high-speed rotation and proceeds the washing stroke and rinse stroke or dehydration stroke.

Referring to the operation effect according to the above configuration, first, the direct-type washing machine is the drive shaft (4) coupled to the rotor when the rotor is rotated forward and reverse due to the electrode difference between the rotor and the stator of the motor (5) Also, the rotational force of the drive shaft 4 is transmitted to the hub 3 supporting the washing tub 2 by the serration part 41 and the washing tub 2 together with the hub 3. By rotating the rotational flow by the washing blade 21 is generated to wash the laundry introduced into the washing inner tank (2) by using the rotational flow.

Then, when the process of washing the laundry is completed is a rinsing process for rinsing the laundry clean, wherein the motor (5) rotates the drive shaft (4) forward, reverse rotation as in the laundry administration When the rinsing process is completed and the rinsing process is completed, a dehydration process of releasing the wash water absorbed in the laundry is performed. In this case, the motor 5 rotates at a high speed in one direction and is removed from the laundry by centrifugal force. The washing water is discharged to the drain hose of the washing machine.

Direct washing machine proceeds the washing process by the drive as described above by rotating the washing blade 21 and the washing tub 2 by the forward and reverse rotation of the motor (5) to wash the laundry by using the rotating water flow It shows an excellent washing effect that can be washed without damaging.

However, the washing machine exhibiting the excellent washing effect as described above is limited only to the washing by the washing blade 21, and the washing effect is limited. In order to exceed the limit of the washing effect, the washing process must take a long time. Problems such as increased consumption of electricity and washing water and longer washing time are pointed out.

The present invention for solving the conventional problems and the like,

Washing wing and washing tank generate rotating water by forward and reverse rotation of the motor, washing laundry and adding washing force generated by buoyancy at the center of washing tank and free rotation to wash laundry Its purpose is to provide a laundry machine of a fully automatic washing machine that can maximize the effect.

In order to achieve the above object, the present invention,

Combining the laundry rod formed with a hollow portion installed by inserting the upper end of the drive shaft in the center of the bottom surface of the washing tub, and by installing a separation prevention plate to prevent the laundry rod from being separated from the drive shaft, The buoyancy is generated by the washing water supplied to the washing tank together with the rotating water generated by the reverse rotation, and the washing effect of the laundry is maximized by maximizing the washing effect of the laundry by adding the washing effect of the freely rotating washing rod. Of course, the user to obtain the effect that can improve the product reliability and product preference.

Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings using the same reference numerals for the same members, parts.

Figure 2 is an exploded perspective view of the laundry bag of the present invention, Figure 3 is a schematic configuration diagram of the direct-type washing machine of the present invention, the washing outer tank (1) containing the washing water; A washing inner tub 2 coupled to the inside of the washing tub 1 and integrally formed with a washing wing 21 into which laundry is introduced and having a coupling hole 22 in the center thereof; A separation prevention plate 7 coupled to and fixed to the coupling hole 22 using a plurality of hooks 71; A hub 3 coupled to the lower portion of the washing tub 2 and having a plurality of driving protrusions 3a formed on an upper surface thereof to support the washing tub 2; A drive shaft 4 for transmitting a rotational force of the motor 5 to the hub 3; An insertion hole 62 into which the driving shaft 4 is inserted and coupled, and a support plate 63 formed with a driven protrusion 63a corresponding to the driving protrusion 3a at a lower end thereof; Consists of a laundry rod (6) formed with a hollow portion 61 is raised to the upper portion of the support plate 63 by buoyancy.

When explaining the operation effect according to the above configuration, first, open the door of the washing machine, put the laundry into the interior of the washing tank (2) and press the operation switch, the appropriate amount of washing water and detergent is supplied to the washing tank (2) and the When the water level of the wash water reaches the set water level, the supply of the wash water is stopped and at the same time, the motor 5 performs the forward and reverse rotation to wash the laundry, and the motor 5 is the forward and reverse rotation. When the rotational water flow is generated by the washing blade 21 and the washing tub 2, the washing rod (6) installed while inserting the drive shaft (4) in the center of the washing tub (2) washing tub (2) When the washing water is supplied to the inner side by the hollow portion 61, the washing machine rotates freely in accordance with the flow of the washing water and the laundry.

That is, the laundry rod (6) installed in the center of the washing tub (2) is the washing water is gradually filled from the bottom of the laundry outer tub (1) when the laundry is supplied after the laundry is put into the laundry tub (2) When the wash water rises to the bottom of the support plate 63 of the rod 6, the hollow part 61 of the washing rod 6 is filled with air, and as the level of the washing water increases, the washing rod 6 is also buoyed by air buoyancy. Therefore, ascending, the washing rod (6) is raised by the buoyancy to rise vertically under the guidance of the drive shaft (4), the rising laundry rod (6) is the coupling hole of the washing blade (21) 22) in contact with the separation prevention plate 7 coupled with a plurality of hooks (71) and can no longer rise.

Then, when the wash water is supplied to the water level set inside the washing tub 2, the supply of the washing water is stopped and the motor 5 is forward and reverse rotation, and the forward and reverse rotation of the motor 5 is performed. Rotational water flow is generated by the washing tub (2) and the washing blade (21), and the laundry rod (6), which is raised to a certain height by the buoyancy of the air to the washing water, is washed with the laundry and the washing water. The laundry rotates freely by the flow, and the washing effect is further increased than when the laundry is washed only with the rotating water flow generated by the conventional washing tub 2 and the washing blade 21.

In addition, when the washing process is completed, the washing process is switched to the rinsing process, and at this time, the action of the washing tub 2, the washing wings 21, and the washing rod 6 are the same as in the washing process and are generated by the same action. The effect is the same as in the washing process.

When the washing process and the rinsing process are completed, the washing water and the washing water inside the washing tank 2 and the washing tank 1 are converted by the drainage pump installed in the washing tank 1 for the dehydration process. The washing rod 6 discharged to the outside of the washing machine, which was lifted by the washing water, is lowered due to the washing load 6 being discharged to the outside and losing the air buoyancy and the load of the washing rod 6 and the load of the laundry. Done.

In addition, the laundry rod 6 which is lowered due to the load of the laundry is stopped while the upper surface of the driving protrusion 3a of the hub 3 and the lower surface of the support plate 63 come into contact with each other. When 5) rotates in one direction at high speed, the driving protrusion 3a formed on the hub 3 and the hub 3 also rotates, and the support plate 63 of the laundry rod 6 while the driving protrusion 3a is rotating. By being in contact with the driven projection (63a) protruding to the bottom surface rotational force of the driving projection (3a) is transmitted to the driven projection (63a), the laundry rod (6) also receives the rotational force of the motor (5) is one-way high-speed rotation .

The present invention as described above is coupled to the washing rod formed by inserting the driving shaft into the center of the bottom surface of the washing inner tub is raised by buoyancy during the washing and rinsing process to freely rotate according to the flow of wash water and laundry and dehydration By receiving the rotational force of the motor and rotating it at high speed together with the washing tank, the rotating water flow is generated by the washing blade and the washing tub for the forward and reverse rotation of the motor. The washing force generated by the free rotation is increased to maximize the washing effect of the laundry, as well as to increase the image of the washing machine.

Claims (1)

In the direct-type washing machine combined with the drive shaft (4) and the hub (3) for directly transmitting the rotational force of the motor (5) to the washing inner tank (2) formed integrally with the washing blade (21), An insertion hole 62 is formed to insert the upper portion of the driving shaft 4 so as to be positioned at the center of the washing tub 2, and the hollow rod 61 is formed to generate buoyancy of air therein. (6); A plurality of driving protrusions 3a protruding upward from the upper surface of the hub 3 so that the laundry rod 6 receives the rotational force of the motor 5 when dewatered and is rotated in one direction at high speed; A support plate 63 having a plurality of driven protrusions 63a formed on the lower surface of the laundry rod 6 to receive rotational force from the driving protrusions 3a; Combination hole 22 formed in the central portion of the washing blade 21 and the separation prevention plate 7 is coupled to the coupling hole 22 using the hook hole 71, the laundry rod 6 is Washing apparatus of a direct type washing machine, characterized in that consisting of a separation preventing means for preventing separation from the drive shaft (61) to rise by buoyancy.

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