KR100388677B1 - Washing machine with separate washing structure - Google Patents

Abstract

The present invention relates to a separate laundry structure of a washing machine, which allows the laundry material to be easily washed because the material of the cloth is soft.

The structure of the present invention is mounted on the main body (1) of the washing machine in a washing tank (5) that is suspended at a predetermined height through a plurality of suspension bars (3) so as to prevent vibration during washing and dehydration and to store the washing water. A pulsator is mounted on the bottom of the rotatable washing and dehydrating tank 13 so as to be capable of reverse rotation by means of a power transmission device 11, and a plurality of washings can be separated on the upper part of the pulsator 30. The accommodating part 34 in which the two holes 34a are formed or the accommodating part 37c in which the hole 37b constituting the accommodating member 37 is formed, and the accommodating part is formed on the upper part of the accommodating parts 34 and 37c. Caps 35 and 38 are detachably fastened so that laundry feelings put in (34, 37c) do not come out of the washing and dehydrating tank 13.

Description

Washing machine with separate laundry structure

The present invention relates to a separate laundry structure of a washing machine, and more particularly, to a separate laundry structure of a washing machine, which is capable of easily washing laundry, which is easily damaged due to a soft material of cloth.

The conventional washing machine is mounted on the upper part of the main body 1 of the washing machine as shown in FIGS. 1 to 4 so as to be suspended at a predetermined height through a plurality of suspension bars 3 to prevent vibration during washing and dehydration. A washing tank 5 for storing wash water, a motor 7 disposed on an outer bottom surface of the washing tank 5 and driven by power, and mounted on an outer bottom of the washing tank 5 and mounted on the outer bottom of the washing tank 5. A power transmission device 11 for driving a pulsator or a washing and dehydrating tank to be described later by receiving a driving force through the belt 9), and dewatering the laundry by centrifugal force due to the rotation of the power transmission device 11. Washing and dehydration tank 13 rotatably mounted in the washing tank (5), and rotatably mounted on the bottom surface of the washing and dewatering tank 13 to the motor (7) via the power transmission device (11) Rotated clockwise and counterclockwise The washing tank is formed by a pulsator 30 which forms a stream of water in the wash water contained in the washing and dewatering tank 13 to perform washing, and a water level sensor not shown and disposed above the main body 1. 5) water supply means 17 for detecting the water level of the washing water stored in the water and supplying the washing water according to the laundry into the washing tank 5, and disposed at one lower side of the washing tank 5 to generate when washing and rinsing. Drainage means 19 for discharging the contaminated washing water are disposed.

The pulsator 30 may include a rotating plate 31 which rotates according to the rotation of the pulsator shaft 20, and a plurality of wings 32 protruding from the upper side of the rotating plate 31 so as to face the center. The lower side of the rotating plate 31 is composed of a plurality of rib members 33 protruding from the center.

As the pulsator 30 is rotated on the inner circumferential surface of the washing tub 5, the washing water pushed to the inner side surface of the washing tub 5 by the rib member 33 is raised to the upper side of the washing tub 5. A plurality of water guide pipes 27 are disposed.

The washing machine configured as described above puts laundry and detergent into the washing and dehydrating tank 13, selects washing conditions by an operation unit (not shown), and then operates the washing machine. Washing water is supplied into the tank 13.

At this time, when the supplied washing water is the amount required to wash the laundry put into the washing and dehydration tank 13, the motor 7 starts to rotate, and the rotational force of the motor 7 is transmitted through the belt 9 to power transmission. Delivered to device 11.

The power transmission device 11 receives the rotational force of the motor 7 to decelerate, rotates the pulsator 30 rotatably disposed on the pulsator shaft 20, and is stored in the washing and dehydration tank 13 to flow the water. To form a laundry.

That is, as the pulsator shaft 20 rotates, the washing water introduced into the washing and dehydrating tank 13 rises at the edge of the pulsator 30 and descends to the center of the pulsator 30. To form.

On the other hand, the washing water is pushed to the lower inner wall portion of the washing tank 5 by the rib member 33 formed below the rotating plate 31 of the pulsator 30, and to the lower inner wall portion of the washing tank 5 as described above. The washed water rises along the plurality of water induction pipes 27 and spouts into the washing and dewatering tank 13, thereby enhancing the washing effect.

In this way, when the washing is finished, the contaminated washing water stored in the washing tank 5 and the washing and dehydrating tank 13 while the solenoid valve (not shown) disposed under the washing tank 5 is turned on (opened). Is discharged to the outside through the drain means (19).

Then, when the drainage of the wash water is completed, the solenoid valve (not shown) is turned off and the rinsing wash water is supplied into the washing tank 5 through the water supply means 17.

Next, when the water required for rinsing the laundry reaches a certain level, the pulsator 30 clocks and counterclocks in accordance with the driving force of the power transmission device 11 that has received the driving force of the motor 9 as described in the washing stroke described above. Rinse to the laundry, rinsing any dirt and detergent from the laundry.

When the final rinsing stroke is completed by repeating such a rinsing cycle a plurality of times, the rinsing completed wash water stored in the washing tank 5 and the washing and dehydrating tank 13 is discharged to the outside through the draining means 19.

At this time, the washing and dewatering tank 13 rotates in one direction according to the driving force of the power transmission device 11 to dehydrate the washing water and the washing water that oozes into the laundry.

However, the laundry is rotated together as the pulsator of the conventional washing machine configured as described above rotates together. If the material of the cloth is put into the washing and dehydration tank 13 together with the other laundry, the fabrics touch each other and are soft. There was a flaw that the cloth was broken and became unusable.

Accordingly, the present invention has been made in order to solve the above-mentioned drawbacks, the receiving portion is formed to be separately accommodated and washed with a soft cloth on the upper portion of the pulsator, and the upper portion of the receiving portion is closed by tightening the cap or In addition, the receiving member is detachably installed in the coupling groove formed in the upper part of the pulsator, and the receiving member is installed so as to separately wash and wash the fabric of the soft material, and the upper part of the receiving member is closed by fastening the cap so that the material of the fabric is soft and damaged. It is an object of the present invention to provide a separate laundry structure of a washing machine which can easily wash laundry that is likely to be washed.

1 is a longitudinal sectional view schematically showing a configuration of a general washing machine,

2 is a cross-sectional view taken along the line A-A of FIG.

3 is a front view of the pulsator shown in FIG. 1;

4 is a cross-sectional view taken along line B-B of FIG.

5 is a partial cross-sectional view showing a separate washing structure of a washing machine according to an embodiment of the present invention;

6 is a perspective view showing a partial cutaway washing structure of a washing machine according to an embodiment of the present invention;

7 is a partially exploded perspective view illustrating a separate washing structure of a washing machine according to another embodiment of the present invention.

<Description of Symbols for Main Parts of Drawings>

1-Body 3-Suspension Bar

5-Laundry Tank 11-Power Train

13-Washing & Dehydrating Tank 30-Pulsator

31-Swivel plate 33-Rib member

34-receptacle 34a-hole

34b-Water flow wing 34c-Female threaded part

35-Cap 35a-Male

35b-Adjustment Knob 35c-Tight

36-coupling groove 37-receiving member

37a-female thread 37b-hole

37c-accommodating part 37d-hexagonal projection

38-cap

Separation washing structure of the washing machine of the present invention for achieving the above object, in the washing machine equipped with a pulsator is mounted on the bottom surface of the washing and dehydration tank so as to be able to reverse rotation through a power transmission device, the pulsator is, The upper part of the receiving part is provided with a receiving part having a plurality of holes and a water flow generating wing so as to protrude to the upper part of the rotating plate provided with a plurality of rib members around the center at the lower side so that the laundry can be washed separately by a soft material. The cap has a structure in which the cap is detachably fastened so that the laundry feeling put in the receiving part does not come out to the washing and dehydration tank during washing and dehydration.

In addition, according to another aspect of the present invention, in the washing machine equipped with a pulsator capable of forward and reverse rotation through a power transmission device on the bottom surface of a washing and dewatering tank, the upper part of the pulsator is provided with a coupling groove, Removable and detachable, synchronous pivoting receiving member is installed to wash and receive a soft cloth separately, and the upper part of the receiving member to prevent the laundry put into the receiving member during washing or dehydration to come out of the washing and dehydration tank The cap is fastened.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Figure 5 is a partial cross-sectional view showing a separate washing structure of the washing machine according to an embodiment of the present invention, Figure 6 is a perspective view showing a partial cutaway washing structure of the washing machine according to an embodiment of the present invention, the prior art The same reference numerals are given to the same parts as those in Figs.

The separate washing structure of the washing machine according to an embodiment of the present invention is mounted on the main body (1) of the washing machine to be suspended at a predetermined height through a plurality of suspension bars (3) so as to prevent vibration during washing and dehydration. A washing machine in which a pulsator is mounted on a top of a bottom of a washing and dewatering tank 13 rotatably mounted in a washing tank 5 storing water, so as to be able to reversely rotate through a power transmission device 11. 30 is provided with an accommodating portion 34 having a plurality of holes 34a and a water flow generating wing 34b in the upper portion of the center of the rotating plate 31 so as to separately accommodate and wash the laundry of the soft material. In addition, the cap 35 is fastened to the upper part of the accommodating part 34 so that the laundry feeling put in the accommodating part 34 does not come out of the washing and dehydration tank 13.

That is, the pulsator 30 is plunged to the upper portion of the rotating plate 31 provided with a plurality of rib members 33 around the center of the lower side to accommodate the laundry of the soft material to wash separately In addition to the accommodating part 34 formed with the hole 34a and the water flow generating wing 34b, the washing feeling put in the accommodating part 34 does not come out to the washing-and-dehydrating tank 13 at the upper part of this accommodating part 34. Cap 35 is detachably fastened to prevent.

Here, the upper portion of the receiving portion 34 is formed with a female screw portion 34c so that the cap 35 can be fastened.

In addition, the cap 35 has a male screw portion 35a fastened to the female screw portion 34c, and extends with the male screw portion 35a to be in close contact with the upper portion of the receiving portion 34 and to be easily rotated. It is provided with the close contact part 35c in which the adjustment knob groove 35b was formed.

Therefore, the receiving portion 34 of the pulsator 30 is inserted into the laundry easily fragile to adjust the male screw portion (35a) of the cap 35 to the female screw portion (34c) of the accommodating portion (34) adjustment knob groove (35b) ), The contact part 35c is brought into close contact with the upper part of the accommodating part 34, the laundry and the detergent are put into the washing and dehydrating tank 13, and the washing condition is selected by an operation part not shown. When the washing machine is operated, the washing water is supplied into the washing tank 5 or the washing and dehydrating tank 13 through the water supply unit 17.

In this case, the water supplied to the washing tank 5 or the washing and dehydrating tank 13 is introduced through the hole 34a formed in the receiving portion 34.

On the other hand, when the amount of washing water supplied is required to wash the laundry put into the washing and dewatering tank 13, the motor 7 starts to rotate, and the rotational force of the motor 7 is transmitted through the belt 9. It is transmitted to the power train 11.

The power transmission device 11 receives the rotational force of the motor 7 to decelerate, rotates the pulsator 30 rotatably disposed on the pulsator shaft 20, and is stored in the washing and dehydration tank 13 to flow the water. To form a laundry.

That is, as the pulsator shaft 20 rotates, the washing water introduced into the washing and dehydrating tank 13 rises at the edge of the pulsator 30 and descends to the center of the pulsator 30. To form.

On the other hand, the washing water is pushed to the lower inner wall portion of the washing tank 5 by the rib member 33 formed below the rotating plate 31 of the pulsator 30, and to the lower inner wall portion of the washing tank 5 as described above. The washed water rises along the plurality of water induction pipes 27 and spouts into the washing and dewatering tank 13, thereby enhancing the washing effect.

In addition, the laundry (washing clothes) accommodated in the accommodating part 34 is finely flowed only by the water flow generated during the forward and reverse rotation of the pulsator 30, so that washing is smoothly performed without damaging the cloth.

When the washing process is completed in this way, the solenoid valve (not shown) disposed below the washing tank 5 is turned on (opened), and the dirty washing stored in the washing tank 5 and the washing and dehydrating tank 13 is performed. The water is discharged to the outside through the drain means 19, and the contaminated wash water in the accommodating portion 34 is also flowed into the washing tank 5 and the washing and dehydrating tank 13 through the holes 34a, and the drain means ( It is discharged to outside through 19).

Then, when the drainage of the wash water is completed, the solenoid valve (not shown) is turned off and the rinsing wash water is supplied into the washing tank 5 through the water supply means 17.

Next, when the water required for rinsing the laundry reaches a certain level, the pulsator 30 clocks and counterclocks in accordance with the driving force of the power transmission device 11 that has received the driving force of the motor 9 as described in the washing stroke described above. Rinse to the laundry, rinsing any dirt and detergent from the laundry.

When the final rinsing stroke is completed by repeating such a rinsing cycle several times, it is stored in the accommodating part 34 of the pulsator 30, the washing tank 5, and the washing and dehydrating tank 13 through the draining means 19. Drain the rinsed wash water out.

At this time, the washing and dewatering tank 13 rotates in one direction according to the driving force of the power transmission device 11 to dehydrate the washing water and the washing water that oozes into the laundry.

After the washing is completed, open the cover of the washing machine to take out the laundry attached to the side wall of the washing and dehydration tank 13, or by unpacking the cap 35 fastened to the receiving portion 34 of the pulsator 30 The laundry dehydrated in the section 34 can be taken out first. Meanwhile, the separate washing structure of the washing machine according to another embodiment of the present invention is illustrated in FIG. 7, and is suspended at a predetermined height through a plurality of suspension bars 3 on the upper part of the main body 1 of the washing machine. The pulsator is mounted on the bottom surface of the washing and dewatering tank 13 rotatably mounted in the washing tank 5 storing the washing water and preventing vibration by forward and reverse rotation through the power transmission device 11. In the washing machine, a coupling groove 36 is formed in the upper portion of the pulsator 30, the receiving member 37 to be detachably accommodated in the coupling groove (36) so as to separately receive and wash the fabric of soft material. In addition to the installation, the cap 38 is fastened so that the laundry on the accommodating member 37 does not come out of the washing and dehydrating tank 13 at the upper portion of the accommodating member 37.

Here, the receiving member 37, the upper portion is opened and the female screw portion (37a) is formed, the lower portion is clogged cylindrical shape, and the receiving portion (37c) formed with a plurality of holes (37b) in the circumferential surface and the lower portion, A quadrilateral protrusion 37d is formed on the center lower surface of the accommodating portion 37c so as to fit into the coupling groove 36 to be synchronously rotated with the pulsator 30.

The cap 38 extends from the male screw portion 38a fastened to the female screw portion 37a and the male screw portion 38a to be in close contact with the upper portion of the receiving portion 37c of the receiving member 37. The close contact portion 38c has an adjustment knob groove 38b formed thereon to facilitate rotation.

Therefore, the receiving portion 37 is coupled to the coupling groove 36 of the pulsator 30, and then puts the laundry easily fragile and the male portion 38a of the cap 38 constitutes the receiving member 37 ( When the close contact portion 38c is brought into close contact with the upper portion of the receiving member 37 by holding and turning the adjusting knob groove 38b to be fastened to the female screw portion 37a of 37c, separate washing is performed as in one embodiment.

That is, the laundry and detergent are put in the washing and dehydrating tank 13, the washing condition is selected by an operation unit (not shown), and the washing machine is operated. Then, the washing tank 5 or the washing and dehydrating tank ( 13) When the wash water is supplied to the washing tank 5 or the washing / dehydrating tank 13 through the hole 37b formed in the receiving portion 37c, the washing portion 37c constituting the receiving member 37 is provided. The wash water supplied is introduced.

On the other hand, when the amount of washing water supplied is required to wash the laundry put into the washing and dewatering tank 13, the motor 7 starts to rotate, and the rotational force of the motor 7 is transmitted through the belt 9. It is transmitted to the power train 11.

The power transmission device 11 receives the rotational force of the motor 7 to decelerate, rotates the pulsator 30 rotatably disposed on the pulsator shaft 20, and is stored in the washing and dehydration tank 13 to flow the water. To form a laundry.

That is, as the pulsator shaft 20 rotates, the washing water introduced into the washing and dehydrating tank 13 rises at the edge of the pulsator 30 and descends to the center of the pulsator 30. To form.

On the other hand, the washing water is pushed to the lower inner wall portion of the washing tank 5 by the rib member 33 formed below the rotating plate 31 of the pulsator 30, and to the lower inner wall portion of the washing tank 5 as described above. The washed water rises along the plurality of water induction pipes 27 and spouts into the washing and dewatering tank 13, thereby enhancing the washing effect.

In addition, the laundry (laundry feeling) accommodated in the receiving member 37 is finely flowed only by the water flow generated during the forward and reverse rotation of the pulsator 30 so that washing is smoothly performed without damaging the cloth.

When the washing process is completed in this way, the solenoid valve (not shown) disposed below the washing tank 5 is turned on (opened), and the dirty washing stored in the washing tank 5 and the washing and dehydrating tank 13 is performed. The water is discharged to the outside through the drainage means 19 and at the same time, the contaminated wash water in the accommodating portion 37c constituting the accommodating member 37 also passes through the washing tank 5 and the washing and dehydrating tank ( 13 is flowed into and discharged to the outside through the drain means (19). Then, when the drainage of the wash water is completed, the solenoid valve (not shown) is turned off and the rinsing wash water is supplied into the washing tank 5 through the water supply means 17.

Next, when the water required for rinsing the laundry reaches a certain level, the pulsator 30 clocks and counterclocks in accordance with the driving force of the power transmission device 11 that has received the driving force of the motor 9 as described in the washing stroke described above. Rinse to the laundry, rinsing any dirt and detergent from the laundry.

When the final rinsing stroke is completed by repeating such a rinsing cycle several times, it is stored in the accommodating portion 37c of the accommodating member 37, the washing tank 5, and the washing and dehydrating tank 13 through the drainage means 19. Drain the rinsed wash water out.

At this time, the washing and dewatering tank 13 rotates in one direction according to the driving force of the power transmission device 11 to dehydrate the washing water and the washing water that oozes into the laundry.

After the washing is completed, open the cover of the washing machine to take out the laundry attached to the side wall of the washing and dehydration tank 13, or unpack the cap 38 fastened to the receiving portion 37c of the receiving member 37 The laundry dehydrated in the portion 37c can be taken out first.

In addition, when the separate washing is not necessary, the quadrangular protrusion 37d of the accommodating member 37 is separated from the coupling groove 36 of the pulsator 30 so that the accommodating member 37 is out of the washing and dehydrating tank 13. You can wash your clothes while you lift them.

As described above, according to the present invention, by allowing the pulsator to separately wash the laundry material of weak material, even when washing the laundry made of general cloth and the laundry material of weak material at the same time, the material of the cloth is washed. It is effective to prevent breakage of weak laundry.

Although specific embodiments of the present invention have been described in detail above, the present invention is not limited thereto, and those skilled in the art may make various changes and modifications based on the technical idea of the present invention.

Claims (6)

In the washing machine equipped with a pulsator is mounted on the top of the bottom of the washing and dehydration tank so as to be able to reverse rotation through a power transmission device, A washing machine provided with a coupling member formed on an upper end of the pulsator and a receiving member that is detachable to the coupling groove and rotated to receive and wash laundry separately. The method of claim 1, Washing machine, characterized in that the cap detachable structure is provided so that the cap on the upper portion of the receiving member so that the laundry does not escape to the washing and dehydration tank during washing and dehydration. The method of claim 2, The cap detachable structure, The female screw portion is formed on the upper portion of the accommodating member, the cap is a washing machine, characterized in that the male screw portion is formed to be fastened to the female screw portion. The method of claim 3, The cap coupled to the receiving member, Washing machine, characterized in that the adjustment handle groove is formed on the upper portion is extended to the screw portion formed in the cap is in close contact with the upper portion of the receiving member and easy to rotate. The method according to any one of claims 1 to 4, The washing machine, characterized in that the protruding on the center lower surface of the receiving member is fitted into the coupling groove is provided with a quadrilateral projection to be synchronized with the pulsator. The method of claim 1, The lower part of the receiving member forms a closed spherical shape, and a plurality of holes are formed in the outer circumference and the lower part of the receiving member.