KR0133056Y1 - A water supply apparatus of a washing machine - Google Patents

Abstract

The present invention relates to a water supply device for a washing machine, and is particularly mounted to the main body 1, and a through hole 14 is formed at a lower surface thereof to allow washing water and rinsing water to pass through, and an opening 17 is formed at the front surface thereof. Opening part 15 is formed at one side to open the cold water and hot water pipes (2) (3) to guide the flow of the wash water, and the hose connector (18) protrudes so that the rinsing pipe (4) is inserted at the rear side. And the engaging portion 24 is formed to engage the case means 10 and the through-hole 14 of the case means 10 and the flow of the wash water passing through the cold and hot water pipes 2 and 3. The cold water and hot water elbow pipes 21 and 22 for guiding are disposed to allow the direction change means 20 fixed to the case means 10 and the case means 10 to which the direction change means 20 is fixed. Specially made of a cover means 30 mounted on the upper portion of the case means 10 to close the upper portion It relates to a water supply device for a washing machine, which can smoothly supply washing water and rinsing water without leaking water, as well as to compact the water supply device to reduce manufacturing cost during manufacturing and improve productivity. There is a practical effect.

Description

Water supply of washing machine

1 is an exploded perspective view showing an exploded water supply device of a washing machine applied to the conventional example.

2 is a perspective view showing some parts of a water supply device applied to a conventional example.

3 is a sectional view showing an operating state of a water supply apparatus applied to a conventional example.

Figure 4 is an exploded perspective view showing an exploded main parts of the water supply device applied to the present invention.

Figure 5 is a plan view schematically showing a plane inside the after assembling the water supply apparatus applied to the present invention.

6 is a cross-sectional view of the A-A portion of FIG.

FIG. 7 is a cross-sectional view of the B-B portion of FIG.

* Explanation of symbols for main parts of the drawings

1: main body 10: case means

11: partition wall 12: rinse water passage

13 protrusion 14 through hole

15: opening 16: support protrusion

17: housing 18: hose connector

20: direction change means 21: cold water elbow pipe

22: hot water elbow tube 24: engagement part

30: cover means 31: protrusion

33: blocking portion 40: rinsing material storage means

50: pumping means

The present invention relates to a water supply device for a washing machine for supplying washing water and rinsing water into a washing tank of the washing machine. In particular, the water supply device for supplying the washing water and the rinsing water is compactly manufactured to reduce the manufacturing cost and increase productivity. It relates to a water supply device for a washing machine that can be improved.

In general, the main body of the washing machine is provided with a water supply device for supplying the washing water and the rinsing water to the inside of the washing tank to wash the laundry, and the water supply device installed in the main body is connected to the tap water in the tap water to wash the water supplied from the tap water. To be fed into the washing bath.

Such a water supply device of a conventional washing machine has a complicated structure and is manufactured at the time of manufacture by separately installing a water supply device for guiding the supplied rinsing water to perform a washing function and a rinsing function to the main body. There were problems such as this difficulty.

In consideration of such problems, the applicant of the present invention to the Republic of Korea dated July 14, 1992 (utility model registration application 92-12984) to the washing machine that can supply the washing water and rinsing water to the washing tank through a single water hole Filed.

That is, the water supply apparatus of the conventional washing machine according to Utility Model Registration Application No. 92-12984 has a casing (10`) and the casing (10`) as shown in Figs. A partition wall 40 'partitioned into a washing water chamber 21' formed with a) and a rinsing water chamber 22 'formed with a rinsing valve 24', and a bottom surface of the case 10 'directly below the partition wall 40'. It is characterized in that it is provided with a water supply hole 50` formed in the communication with the washing water chamber 21` and the rinsing water chamber 22`.

In addition, the washing water chamber 21` is provided with a deceleration member 60` for reducing the flow rate of the washing water introduced through the washing valve 23` and guiding the water supply hole 50` to the washing water chamber. A rinse box 70 ′ containing a rinsing agent or detergent is installed at 22 ′ so that the rinsing agent box 70 ′ is detachable, and the rinsing water is mixed with the rinsing agent or detergent and guided to the water supply hole 50 ′.

In addition, the rinse water chamber 22 ′ around the rinsing valve 24 ′ is provided with an upward water supply member 26 ′ having an upper portion opened to guide the rinsing water passing through the rinsing valve 24 ′ in an upward direction. The lower portion of the rinsing water chamber 22 ′ has a lower portion of the rinsing water guided to the rinsing box 70 ′ by lowering the rinsing water guided upward by the upward water supply member 26 ′. 33 'is excreted.

In addition, the rinsing material box (70 ') is provided with a pumping means (80') for sucking the mixed liquid of the rinsing water and the rinsing agent or detergent to guide the water supply hole (50 '), the pumping means (80') ) Is installed at the bottom of the rinsing material box (70`) and the hollow round bar 81` is in communication with the water supply hole 50` and at least one guide formed on the outer edge of the round bar (81`) 82 'and the outer circumference of the round rod 81 ′ through the guide gap 82 ′ so that the mixed solution of the rinsing water and the rinsing agent or detergent passes through the gap between the round rod 81 ′. It consists of a cap 83 which is fitted.

The water supply device of the conventional washing machine according to the Utility Model Registration Application No. 92-12984 has the effect that the washing water and the rinsing water are supplied as the washing water and the rinsing water to the inside of the washing tank as one water supply device, but the structure is complicated and There are various problems such as increased manufacturing cost and decreased productivity.

The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide a water supply device for a washing machine that can reduce the manufacturing cost during production by manufacturing the water supply device compactly and improve productivity. It is.

In order to achieve the above object, a water supply device for a washing machine according to the present invention includes a water supply device for a washing machine for supplying washing water and rinsing water to a washing tank of a main body, and is attached to the main body and wash water and rinsing water pass through a lower surface of the washing machine. A through hole is formed so that an opening is formed at the front side, and an open portion is formed at one side to position the cold and hot water pipes for guiding the flow of the wash water. Means and a redirection means formed with engagement portions formed to engage with the through-holes of the case means, the cold water and hot water yellow pipes guiding the flow of the wash water passing through the cold water and hot water pipes and fixed to the case means; To close the upper part of the case means to which the redirection means is fixed and to block the opening. Blocking is formed, characterized in that consisting of the cover means mounted to the upper portion of the case means.

According to such a water supply device for a washing machine according to the present invention, the manufacturing cost can be lowered and the productivity can be improved at the same time as the structure is more compact than in the prior art.

Hereinafter, an embodiment of a water supply device for a washing machine according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 4 is an exploded perspective view showing the main parts of the water supply device applied to the present invention in an exploded perspective view, and FIG. 5 is a plan view schematically showing a plane inside the assembled water supply device applied to the present invention. FIG. 7 is a cross-sectional view of the AA portion of FIG. 5 cut away, and FIG. 7 is a cross-sectional view of the portion BB of FIG. 5 cut away.

In Figures 4 to 7, (1) is a main body of the washing machine for washing and dewatering the laundry, the upper part is equipped with a water supply unit for supplying the washing water and rinsing water when performing the washing function and the rinsing function .

In addition, the water supply device is a case means 10 fixed to the upper predetermined position of the main body 1, the redirection type 20 disposed in the case means 10 and the redirection means 20 A rinsing material for detachably accommodating the lid means 30 mounted on the upper part of the case means 10 and the case means 10 on which the lid means 30 is mounted and storing the rinsing material. When the washing machine performs the washing function and the dehydration function by the storage means 40, the washing tank and the rinsing water are supplied to the washing tank (not shown) disposed in the main body 1.

That is, the case means 10 is generally formed in the shape of a hexahedron, the lower surface is formed with a through-flow 14 so that the washing water and the rinsing water are supplied to the washing tank of the main body 1, and one side of the washing water Opening portion 15 is formed to easily receive the cold water and hot water pipes (2) (3) for guiding the flow, and the front opening portion (17) is opened to accommodate the rinsing storage means (40) on the front Is formed, the hose connector 18 is protruded to the rear end so that the end of the rinsing pipe 4 to guide the flow of rinsing water is inserted.

In addition, after the direction switching means 20 is mounted on the case means 10 on the front surface of the case means 10, the rinsing re-storing means 40 and the direction changing means 20 are supported so as not to interfere. The protrusions 16 are protrudingly formed, and the outer surface of the case means 10 is provided with a plurality of protrusions 13 having holes 131 perforated to fix the cover means 30.

In addition, the partition wall 11 which divides the inside of the case means 10 into the washing water chamber 111 and the rinsing water chamber 112 is generally formed in the center of the case means 10.

In addition, the opening part 15 of the case means 10 is in contact with the predetermined surface of the cold water and hot water pipes (2) (3) so that the half-moon type to maintain the airtightness of the wash water chamber 111 of the case means (10) The upper groove 151 is shaped.

In addition, the rinsing water passage 12 to guide the flow of the rinsing water so that the rinsing water guided by the hose connector 18 is supplied to the rinsing water storage means 40 in the rinsing water chamber 112 of the case means 10. The guide tube 122 to form a) is protrudingly formed, and a residual water outlet 121 is formed in the lower portion of the guide tube 122 so that rinsing water does not remain in the guide tube 122.

On the other hand, inside the case means 10 of the wash water to be supplied to the washing water guided to the cold water and hot water pipes (2) (3) supplied to the washing tank of the main body (1) through the through hole (14) Direction switching means 20 for switching the flow direction is fixed by fixing means 5 such as bolts.

That is, the redirection means 20, the cold water and hot water elbow pipe (21) (22) to change the flow direction of the wash water supplied through the cold water and hot water pipes (2) (3), and the cold water and It supports hot water elbow pipes 21 and 22 and is located in the through hole 14 of the case means 10. The rinsing water penetrates through the through hole 14 to be supplied to the washing tank of the main body 1. The engaging portion 24 is formed with a sphere 241, and the support member 25 for supporting the cold water and hot water elbow pipe (21, 22) supported in the engaging portion 24 to prevent flow, Cold water and hot water pipes (2) to control the direction of the wash water supplied through 3 to smoothly supply to the washing tank of the main body (1).

In addition, a cover means 30 for closing the washing water chamber 111 and the rinsing water chamber 112 is mounted on the case means 10 by the bolt fixing means 5.

That is, the cover means 30, the blocking portion 33 accommodated in the opening 15 of the case means 10 to close the washing water chamber 111 of the case means 10 on one side Protrudingly formed, the guide portion 32 is formed on both sides so that the rinsing material storage means 40 can be easily removed, and a plurality of protrusions 31 formed with holes 311 are formed at predetermined positions on both sides, The fixing means 5 is mounted on the case means 10 to close the washing water chamber 111 and the rinsing water chamber 112.

On the other hand, the rinsing material storage means 40 is inserted into the housing 17 of the case means 10, the rinsing water supplied through the rinsing water passage 12 and the rinsing material storage means 40 The pumping means 50 for pumping the mixed water mixed with the rinsing material such as the stored rinse is disposed.

That is, the rinsing material storage means 40 is provided with a pumping means 50 to pump the mixed water mixed with the rinsing material and the rinsing water so that the through hole 241 of the redirection means 20 and the case means ( It is supplied to the washing tank of the main body 1 through the through hole 14 of 10).

Next, the assembly procedure of the washing machine of the present invention configured as described above will be described briefly.

First, the direction switching means 20 is fixed to the inside of the case means 10 by fixing means 5 such as bolts, and cold water and hot water elbow pipes 21 and 22 of the direction changing means 20. Cold water and hot water pipes (2) (3) for guiding the flow of wash water supplied from a water supply means (not shown) are connected.

In addition, after the cold water and hot water pipes 2 and 3 are connected to the redirection means 20, the cold water and hot water pipes 2 and 3 are inserted grooves 151 of the case means 10. The cover means 30 is positioned on the case means 10, and the case means 10 and the cover means 30 are coupled to each other by fixing means 5 such as bolts.

At this time, the opening 15 of the case means 10 is blocked by the blocking portion 33 of the cover means 30 and the cold water and hot water pipes 2 and 3 are the case means 10. By pressing the insertion groove 151 and the insertion groove 331 of the cover means 30, the washing water chamber 111 of the case means 10 is kept airtight.

In addition, after the cover means 30 is coupled to the case means 10, the rinsing pipe 4 is connected to the hose connector 18 of the case means 10.

In addition, after the rinsing pipe 4 is connected to the case means 10, the rinsing material is stored in the rinsing material storage means 40, and the rinsing material storage means 40 is stored in the case means 10. ), The water supply of the washing machine of the present invention is assembled.

That is, the water supply device of the washing machine according to the present invention has a compact structure, so that it is easy to assemble during assembly work, thereby lowering the manufacturing cost and further improving productivity.

On the other hand, the order of assembly of the present invention described above can be assembled in a slightly different order depending on the working conditions.

The following describes the effect of the embodiment of the present invention configured as described above.

First, when washing laundry, the user puts the laundry to be washed in the washing tank of the main body 1, and operates the control means (not shown) disposed in the main body 1, the water supply apparatus mounted on the main body 1 By the washing water is supplied to the main body (1).

That is, when the washing machine performs the washing function, the washing water (that is, the hot water and the cold water) supplied through the water supply means (not shown) as shown by the arrow direction shown in FIG. 6 is the cold and hot water pipes 2 and 3. Guided to flow.

In addition, the washing water guided to the cold water and hot water pipes (2) and (3) is changed in direction by the cold water and hot water elbow pipes (21) (22) of the redirection means (20) to the case means (10). It is supplied to the washing tank of the main body 1 through the through-hole 14 of the washing function.

At this time, the washing water supplied from the water supply means not shown is smoothly diverted by the partition wall 11 of the case means 10 to the rinsing water chamber 112 and the like without any leakage. And it is supplied to the washing tank of the main body 1 through the through hole (14).

In addition, after the washing water is supplied to the washing tank of the main body 1 and the washing of the laundry is completed, the rinsing water is supplied to the rinsing pipe 4 by a control signal of a control means (not shown).

In addition, the rinsing water supplied to the rinsing pipe 4 is passed through the rinsing water passage 12 formed by the guide tube 122 through the hose connector 18 as shown by the arrow shown in FIG. The rinsing material storage means 40 is supplied.

In addition, the rinsing water supplied to the rinsing material storage means 40 is mixed with the rinsing water stored in the rinsing material storage means 40 is converted into mixed water, the converted mixed water is the rinsing material storage means 40 The pump is pumped by the pumping means 50 disposed in the) is supplied to the through hole 241 formed in the engaging portion 24 of the redirection means (20).

In addition, the mixed water supplied to the through hole 241 is supplied to the washing tank of the main body 1 through the through hole 14 of the case means 10 to facilitate the rinsing of the laundry.

That is, the rinsing water supplied through the rinsing pipe 4 is smoothly supplied to the washing tank of the main body 1 without leaking, thereby promoting rinsing of the laundry to wash the laundry more cleanly.

As described above, the present invention is based on the water supply device of the washing machine, and can smoothly supply washing water and rinsing water without leaking, as well as downsizing the manufacturing cost during manufacturing by compacting the water supply device and improving productivity. There is a very practical effect of improving it.

Claims (7)

In the water supply of the washing machine for supplying the washing water and rinsing water to the washing tank of the main body (1), the through hole (14) is formed in the lower surface of the main body (1) so that the washing and rinsing water passes through the front surface An open accommodating part 17 is formed, and an open part 15 is formed at one side to open the cold water and hot water pipes 2 and 3 guiding the flow of the wash water, and a rinsing pipe 4 at the back side. A case means 10 having a hose connector 18 protruding therefrom and an engaging portion 24 formed to engage with the through hole 14 of the case means 10, and the cold water and hot water pipe 2 ( 3) the cold water and hot water elbow pipes 21 and 22 for guiding the flow of the washing water passing through the water are disposed and fixed to the case means 10 and the direction changing means 20; The blocking portion 33 closes the upper part of the fixed case means 10 and closes the opening 15. Water supply device for a washing machine, characterized in that formed of the cover means 30 mounted on the upper portion of the case means (10). According to claim 1, wherein the circumference means 20 is mounted on the case means 10 on the front surface of the case means 10, the rinsing stop means 40 and the redirection means 20 Water supply device of the washing machine characterized in that the support projections 16 are formed so as not to be. The washing machine according to claim 1, wherein the case means (10) has a partition wall (11) which partitions the inside of the case means (10) into a washing water chamber (111) and a rinsing water chamber (112). Water supply. The method of claim 1, wherein the opening portion 15 of the case means 10 is in surface contact with a predetermined surface of the cold water and hot water pipes (2) (3), the airtight of the wash water chamber 111 of the case means (10) Water supply device for a washing machine, characterized in that the half-moon-shaped insertion groove 151 is formed to be maintained. The rinsing according to claim 1, wherein the rinsing water guided by the hose connector 18 is supplied to the rinsing water chamber 112 of the case means 10 so as to guide the flow of the rinsing water to the rinsing water storage means 40. The guide tube 122 forming the water passage 12 is protrudingly formed, and a residual water leakage opening 121 is formed at the lower portion of the guide tube 122 so that rinsing water does not remain in the guide tube 122. Watering device of the washing machine characterized by. The water supply apparatus of claim 1, wherein the engaging portion (24) of the redirection means (20) is formed with a through hole (241) through which rinsing water passes. The water supply apparatus for a washing machine according to claim 1, wherein the blocking portion (33) of the cover means (30) is formed with an insertion groove (331) in surface contact with the cold water and hot water pipe (2) (3).