KR19980049669U - washer - Google Patents

Abstract

The present invention relates to a washing machine, and more particularly, to a washing machine integrally formed with a cabinet constituting the outside of the washing machine and a water reservoir installed therein.

That is, the purpose of the present invention is to provide a washing machine that reduces the manufacturing cost of the washing machine by integrally forming the main body and the water storage tank. A main body on which the plate is installed; A base installed at a lower end of the main body; A washing tub installed inside the main body and having a plurality of through-holes through which washing water of the main body comes in and out; A driving means installed in the base, the washing shaft of the power switching device operated by a motor penetrates into the washing tank, and a pulsator is installed at an upper end thereof, and the driving means for coupling the dehydration shaft of the power switching means to the washing tank; There is a feature provided with such.

Description

washer

The present invention relates to a washing machine, and more particularly, to a washing machine integrally formed with a cabinet constituting the outside of the washing machine and a water reservoir installed therein.

In general, a washing machine is a washing process that is set in advance, for example, a water supply stroke for supplying washing water to a washing tank, a washing stroke for washing laundry through the wash water supplied through the water supply stroke, and a rinsing rinsing for the laundry washed through the washing stroke. And a dehydration stroke for dewatering the laundry washed cleanly through the rinsing stroke.

In the conventional washing machine configuration having a series of washing process, as shown in FIG. 1, a storage tank 2 in which a predetermined amount of washing water is freshly installed is installed inside the main body 1 formed of a rectangular metal plate. 2) is configured in a cylindrical shape so as not to interfere with the rotational water generated in the washing process, which is installed by hanging the hook (7) to the inside of the main body (1).

That is, the damper (7a) is installed in all directions below the outer circumferential surface of the reservoir (2), the lower end of the hook rod (7) is coupled to each damper (7a), hanger rod (7) coupled to each damper (7a) Each top of the) is installed hanging through the bracket on the top of the inner peripheral surface of the main body (1).

In addition, the cylindrical washing tank 3 is installed inside the water storage tank 2 in a rotatable state. The washing tank 3 is formed with a myriad of through holes 3a penetrating the inner and outer circumferential surfaces thereof, and these through holes 3a are Washing water supplied into the washing tank (3) flows into the water storage tank (2), whereby the water level of the washing tank (3) and the water storage tank (2) is matched, and these through holes (3a) to the wet laundry in the dehydration process Contaminated washing water and debris generated from the discharge to the reservoir (2).

On the other hand, the balance weight (3b) is installed on the upper inner circumferential surface of the washing tank 3 to mitigate the vibration of the washing tank (3) during dehydration.

In addition, the pulsator 4 is installed on the inner bottom of the washing tank 3 so as to be capable of forward and reverse rotation. The pulsator 4 is rotated forward and reverse during the washing process to wash the water supplied into the washing tank 3. By rotating, the laundry is washed as if the laundry is rubbed with each other.

In addition, a power switching means 6 is installed in the center of the bottom surface of the water storage tank 2, the power switching means 6 is a washing shaft (6a) and dewatering shaft (6b) is formed on the upper, respectively, the washing The shaft 6a is coupled to the pulsator 4 inside the washing tub 3, the dehydration shaft 6b is coupled to the bottom of the washing tub 3, and the power switching means 6 is Forward and reverse rotation by the motor (5) combined with the bottom surface.

In the conventional washing machine configured as described above, laundry is put in the washing tub 3 and washing is performed in a state in which washing water is supplied. That is, when the motor 5 rotates forward and backward in the washing stroke, its rotational force is transmitted to the power switching means 6, and at the same time, it is decelerated by the power switching means 6, and then the reverse rotational power is pulsator through the washing shaft 6a. If the pulsator (4) is rotated forward and reverse, the washing water generates a rotational flow and the washing proceeds as if the laundry is rubbed with each other by the rotational flow.

In other words, when the disk-shaped pulsator 4 is rotated, the wash water is circulated by each of the blades protruding radially on the upper part of the pulsator 4, and in the process, the laundry is rubbed with each other by rotating water. Lose.

In addition, when the pulsator 4 is reversely rotated in the washing process, the water storage tank 2 is vibrated by the rotation of the washing tank 3 and water. The reservoir 2 is elastically suspended in the main body 1 through the hook rod 7, the vibration is alleviated.

After the washing is completed, the wash water is drained and then dewatered. When the motor 5 rotates at a high speed in the dehydration process, the washing shaft 6a and the dewatering shaft 6b rotate together at high speed by the power switching means 6. At this time, the washing tank 3 is rotated at a high speed. When the washing tank 3 is rotated at a high speed, centrifugal force is applied to the laundry to spread the laundry toward the inner circumferential surface of the washing tank 3, and the washing water contained in the laundry is dehydrated. In addition, the dewatered wash water is discharged toward the water storage tank 2 along the plurality of through-holes 3a formed on the inner and outer circumferential surfaces of the washing tank 3, and the wash water discharged as such is drained to the outside through the drainage means.

The conventional washing machine configured as described above is mainly composed of the main body 1, the water storage tank 2 installed therein, the washing tank 3 installed inside the water storage tank 2, and the like. ) And the storage tank, and the washing tank (3) because of the high cost, there was a problem that the manufacturing cost of the washing machine as a whole.

The present invention has been made in view of the above problems, and has an object to provide a washing machine in which the main body and the water tank are integrally formed, thereby reducing the manufacturing cost of the washing machine.

1 is a cross-sectional view of a conventional washing machine,

2 is a cross-sectional view of a washing machine according to the present invention.

Explanation of symbols for the main parts of the drawings

10: body 11: top plate

20: base 22: vibration absorbing member

23: elastic member 30: washing tank

31: Through 40: Driving means

41: power switching means 42: washing shaft

43: dehydration 44: motor

45: pulsator

In order to achieve the above object, the present invention provides a top plate having a door at the top while serving as a water reservoir; A base installed at a lower end of the main body; A washing tub installed inside the main body and having a plurality of through-holes through which washing water of the main body comes in and out; A driving means installed in the base, the washing shaft of the power switching device operated by a motor penetrates into the washing tank, and a pulsator is installed at an upper end thereof, and the driving means for coupling the dehydration shaft of the power switching means to the washing tank; There is a feature provided with such.

In addition, the present invention is characterized in that the main body is installed to slide into the base, and then a plurality of elastic members can be installed in the base to elastically support the main body to absorb vibration.

The present invention is also characterized in that the vibration absorbing member is formed on the upper inner surface of the base to correspond to the outer surface of the main body.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of the present invention in detail as follows.

2 is a cross-sectional view of a washing machine according to the present invention.

First, a main body 10 serving as a water reservoir is formed, and the main body 10 is provided with a top plate 11 equipped with an electrical equipment chamber (not shown) while a door (not shown) is formed at an upper end thereof. The mounting jaw 12 is formed at the lower end side of the 10, and the through hole 13 is formed at the center of the lower end of the main body 10.

In addition, a base 20 having a predetermined shape is installed at the lower end of the main body 10, and legs 21 are installed below the base 20, respectively, and the main body 20 is disposed at an upper inner surface of the base 20. 10) a vibration absorbing member 22 made of a rubber material corresponding to the outer surface of the lower end is provided to absorb and offset vibration generated in the main body 10, and a plurality of springs may be provided around the inner side of the base 20. After the elastic member 23 is installed, the upper end of the elastic member 23 is coupled to the mounting jaw 12 of the bottom of the main body 10 to absorb the vibration transmitted to the main body 10 by itself.

On the other hand, the main body 10 inside the cylindrical washing tub 30 is installed in a rotatable state, the washing tub 30 is formed innumerably through holes 31 penetrating through the inner, outer peripheral surface, these through holes 31 As the wash water supplied into the washing tank 30 flows into the main body 10 serving as a water storage, through which the water level of the washing tank 30 and the main body 10 are matched, and these through holes 31 are dehydrated. Also serves to discharge the contaminated washing water and debris generated from the wet laundry toward the body (10).

Then, a ring-shaped balance weight 32 is installed on the upper inner circumferential surface of the washing tub 30 to mitigate vibration of the washing tub 30 when dewatering.

The pulsator 45 is installed on the inner bottom of the washing tub 30 installed as described above so as to be capable of forward and reverse rotation. The pulsator 45 is rotated forward and reverse during the washing process, and the washing water supplied into the washing tank 30 is rotated. The water is circulated and the laundry is washed as if the laundry is rubbed with each other.

At this time, when the pulsator 45 in the washing tank 30 rotates, the washing water in the washing tank 30 flows simultaneously with the washing water in the main body 10, and the main body 10 is blind. When it is formed in the form of the washing water is extremely reduced by the corner of the main body 10 by the edge of the main body 10 is preferably formed in the cylindrical shape, such as the washing tank 30.

In addition, a driving means 40 located in the base 20 is installed at the center of the bottom surface of the main body 10. The power switching means 41 of the driving means 40 has a washing shaft 42 and a top thereof. Dewatering shaft 43 is rotatably formed respectively, the washing shaft 42 is coupled to the pulsator 45 in the washing tank 30 to rotate the pulsator 45 forward and reverse, the dewatering shaft 43 ) Is coupled to the bottom of the washing tub 30 to rotate the washing tub 30 at high speed, and the power switching means 41 is rotated forward and backward by the motor 44 coupled with the bottom of the reservoir 20.

In addition, it is preferable to install a sealing member (not shown) capable of preventing leakage between the power switching means 41 and the through hole 13 of the main body 10.

The above description is only one embodiment of the present invention, and any change may be made within the scope of the present invention.

Referring to the operation of the subject innovation configured as described above in detail.

The washing machine configured as described above includes laundry in the washing tub 30, and wash water is supplied from the outside, and the washing water is stored in the main body 10 serving as water storage, and at the same time, the washing tub 30 is provided through a plurality of through-holes 31. After a supply of water, a series of laundry administrations are carried out when the water level is reached.

When the motor 44 of the drive means 40 rotates forward and backward in this washing stroke, its rotational force is transmitted to the power switching means 41 and at the same time as the power switching means 41 is decelerated at a predetermined speed, Rotational force is transmitted to the pulsator 45 through the washing shaft 42. At this time, when the pulsator 45 is rotated forward and backward, the washing water generates a rotational flow, and the washing proceeds as if the laundry is rubbed with each other by the rotational flow.

In other words, when the disk-shaped pulsator 45 is rotated, the wash water is circulated by each of the blades protruding radially on the upper portion of the pulsator 45, and the laundry is rotated by rotating water in the process. The washing proceeds while rubbing.

In addition, when the pulsator 45 is reversely rotated in the washing stroke, the main body 10 serving as a reservoir is vibrated by the rotation of the washing tank 30 and water, and the vibration is the balance weight 32 of the upper end of the washing tank 30. After the primary absorption is performed by), the rest of the vibration is completely completed by the vibration absorbing member 22 formed by the inner wall of the base 20 at the bottom of the main body 10 and the elastic member 23 supporting the main body 10. It is absorbed to minimize noise caused by vibration.

After the washing is completed, the wash water is drained and then dewatered. When the motor 44 rotates at a high speed in the dehydration process, the washing shaft 42 and the dewatering shaft 43 are driven together by the power switching means 41 at a high speed. In this case, the dewatering shaft 43 and the fixed washing tank 30 are rotated at a high speed.

When the washing tank 30 rotates at a high speed, centrifugal force is applied to the laundry to spread the laundry toward the inner circumferential surface of the washing tank 30, and the washing water contained in the laundry is dehydrated.

In addition, the dehydrated wash water is discharged into the main body 10 along a plurality of through-holes 31 formed on the inner and outer circumferential surfaces of the washing tank 30, and the wash water thus discharged is drained to the outside through the drainage means.

Therefore, the present invention is to configure the washing machine to store the washing water in the main body 10, it is possible to reduce the production cost of the washing machine, which is generated in the main body 10 by the rotational force of the washing tub 30 By finally absorbing the vibration in the vibration absorbing member 22 of the upper end of the base 20, there is an effect of minimizing the vibration noise of the washing machine.

Claims (3)

A main plate 10 having a top plate 11 having a door at the top while serving as a water storage; A base 20 installed at a lower end of the main body 10; A washing tub 30 installed inside the main body 10 and having a plurality of through-holes 31 through which washing water of the main body 10 comes in and out; The washing shaft 42 of the power switching device 41 operated by the motor 44 while being installed in the base 20 penetrates into the washing tank 30 so that the pulsator 45 is installed at the upper end thereof. Drive means 40 to which the dewatering shaft 43 of the switching means 41 is coupled to the washing tub 30; Washing machine, characterized in that provided. The method of claim 1, After the main body 10 is installed so as to slide into the base 20, a plurality of elastic members 23 can be installed in the base 20 to elastically support the main body 10 to absorb vibrations. Washing machine. The method of claim 1, Washing machine, characterized in that the vibration absorbing member 22 is formed on the upper inner surface of the base 20 to correspond to the outer surface of the main body (10).