KR20000018426U - Shower type washing machine - Google Patents

Abstract

The present invention relates to a shower type washing machine, the purpose of which is to generate a rising water flow without installing a separate induction pipe, and the rising water is supplied to the washing tank in the shower type to increase the washing efficiency and simplify the internal structure of the washing tank. It is to provide a shower-type washing machine that can be made, the main body forming the appearance of the washing machine, the water tank installed in the interior of the main body to wash the water, the water tank is installed in the interior of the water tank and a plurality of dehydration holes on the wall, the interior of the washing tank An agitator, which is installed on the bottom surface, to raise the water level in the space formed between the water tank and the washing tank, and the washing water is discharged to the inside of the washing tank through the dehydration hole, and the washing water is pumped to the wall side of the washing tank. To be washed by impeller and impeller formed on the lower surface of the stirrer For a block having a hole formed at the pump impeller outer wall surface of the washing tub it can be supplied to the space between the water tank and the washing tank. This prevents the use of parts for forming the upward flow path, thereby preventing space occupancy and damage to the laundry, and has an effect of evenly delivering the washing power and improving the washing power of the entire laundry.

Description

Shower type washing machine {SHOWER TYPE WASHING MACHINE}

The present invention relates to a washing machine, and more particularly to a shower type washing machine in which the washing water is injected into the washing tank by raising the water level outside the washing tank.

In general, a washing machine installs a stirrer that rotates forward and reverse, and washes laundry as a rotational flow generated by the washing machine. However, such a rotational flow cannot be expected to improve washing power. A washing machine having a waterfall flow function for discharging downward and improving washing power has been proposed.

1 is a side sectional view showing a washing machine having such a waterfall water flow function. As shown in the figure, an upper cover 11 having a central side opening is installed at an upper portion of the main body 10 forming a washing machine exterior, and a lid 12 is opened at a central side thereof to open and close the inside of the main body 10. Is installed. In addition, a water tank 20 for desalination of washing water is installed inside the main body 10, and a plurality of dewatering holes penetrate the inner and outer sides of the water tank 20 and are spaced a predetermined distance apart. The washing tank 30 in which the 31 is formed in the wall surface is provided. In addition, the inner bottom of the washing tank 30 is provided with a stirrer 40 to form a rotational water flow, the bottom of the water tank 20, the motor 60 and so as to select and drive the washing tank 30 and the stirrer 40 The clutch 70 is installed.

On the other hand, the impeller 50 is provided at the lower portion of the stirrer 40, the inlet 82 of the lower end is formed on the inner wall surface of the washing tank 30 to face the impeller 50, and the discharge port 83 of the upper end is the washing tank. (30) A rising induction pipe 80, which is formed toward the inner side and has a rising flow path 81 formed between the inlet port 82 and the discharge port 83, is provided. The rising induction pipe 80 is to improve the washing power by hitting or flipping the laundry rotated by the rotational water flow.

In the conventional washing machine configured as described above, the laundry is rotated by the rotating water flow formed by the forward and reverse rotation of the stirrer 40. Thus, the washing force is generated due to friction between the laundry, friction with the wall of the washing tub 30, and friction with the water flow. At the same time, due to the rotation of the impeller 50, the washing water at the bottom of the washing tank 30 is pumped to the inlet 82 provided at the lower portion of the rising induction pipe 80 and moved along the rising flow path 81 to discharge the discharge port 83. Falling into the washing tub 30 through the water flow is generated to turn over or hit the laundry.

However, the conventional washing machine configured as described above requires a separate induction pipe, which is a separate part, to form a rising flow path, and the rising induction pipe is installed inside the washing tank to reduce the laundry storage space, and the washing tank and the rising induction pipe. There was a structural problem that the laundry is damaged by the rotating water flow when the laundry is fixed in the gap between.

In addition, there is a functional problem that the washing force is not evenly transmitted to the entire laundry by inverting only part of the laundry moved in the rotational direction by the stirrer due to the water flow generated in the up and down direction only in the portion where the induction pipe inside the washing tank is installed. .

The present invention is to solve such a problem, the purpose is to generate a rising water flow without installing a separate induction pipe, and the rising water is supplied to the washing tank in the shower to increase the washing efficiency and at the same time the internal configuration of the washing tank To provide a shower washer that can simplify the.

1 is a side cross-sectional view showing a conventional washing machine.

Figure 2 is a side sectional view showing a washing machine according to the present invention.

3 is a partial cutaway perspective view showing a stirrer and a washing tank according to the present invention.

Explanation of symbols on the main parts of the drawings

110: body 120: water tank 130: washing tank

131: dewatering hole 200: ascending passage 201: pump ball

300: impeller 301: suction hole

Shower-type washing machine of the present invention for achieving the above object, the main body forming the appearance of the washing machine, the water tank is installed in the main body of the wash water, installed in the interior of the water tank and a plurality of dehydration holes are formed on the wall surface In a washing machine provided with a washing tank, a stirrer is installed on the inner bottom of the washing tank to form a rotary flow flow, the washing water between the water tank and the washing tank is raised to increase the level of the washing water therebetween into the washing tank through the dehydration hole. It characterized in that the water level raising means is provided to be discharged.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention;

Referring to Figure 2 describes the overall configuration of the washing machine according to the present invention. As shown in the drawing, the main body 110 is installed to be installed to form the exterior of the washing machine. In addition, an upper cover 111 having a central side opened at the upper portion of the main body 110 is installed, and a lid 112 is provided at the central side to open and close the inside of the main body 110. In addition, the inside of the main body 110 into which the laundry and the washing water is introduced, the upper tank 120 is opened by the suspension rod 113 so that the washing water can be desalted, and the laundry is inside the tank 120. The laundry tank 130 accommodated is installed.

The washing tank 130 is installed at a predetermined interval from the inner surface of the water tank 120, and a plurality of dewatering holes 131 are formed on the wall surface so that the washing water can be discharged to the outside by rotating at a high speed during the dehydration operation. . And the inner bottom of the washing tank 130 is rotatably installed a plurality of stirrer 140 is formed with a plurality of protrusions extending outward from the center side of the upper surface to form a water flow in the rotational direction. In addition, a motor 150 for generating power to rotate the washing tub 130 and the stirrer 140 is provided outside the center of the lower surface of the water tank 120, and the motor 150 is provided at the center of the lower surface of the water tank 120. The clutch 160 is provided to selectively drive the washing tub 130 and the stirrer 140 by the power received and connected thereto.

Meanwhile, in the present invention, the water tank 120 and the washing tank 130 are used as the rising flow path 200 in which the washing water moves upward, and the rising flow path 200 is increased by raising the water level of the rising flow path 200. Water washing means is provided so that the washing water is sprayed in all directions inside the washing tank (130). At this time, the upward flow path 200 is formed by as close as possible to the washing tank 130 to the inside of the water tank 120 to reduce the space to move the wash water smoothly.

The stirrer 140 has a disk-shaped stirring disk 141 having upper and lower thicknesses to form its body. The stirring disc 141 is inserted and installed in the inner bottom of the washing tank 130 formed to correspond to the outer peripheral surface, the upper surface of the stirring disc 141 extends from the center side to the outer peripheral side so as to form a rotational flow protrudes upward A plurality of stirring blades 142 are provided symmetrically with each other to whip the washing water with resistance to the washing water during rotation of the stirrer 140 to generate a rotating water flow. In addition, a boss portion 143 protruding upward from the outer circumferential side is provided at the center side of the agitator 140, and a coupling hole 144 penetrating up and down is provided inside the boss portion 143. . The coupling hole 144 is provided with a coupling member 145 having an outer circumferential surface coupled with the coupling hole 144, and a coupling hole 146 for fixing the clutch shaft 161, inside the coupling hole 144. That is, the stirrer 140 is coupled to the clutch shaft 161 through the coupling member 145 to receive the power of the motor 150 through the clutch shaft 161 to rotate forward and reverse.

As shown in FIG. 3, an impeller 300 is provided on the lower surface of the stirring disc 141 to push the washing water to the wall surface of the washing tank 130. The impeller 300 is composed of a plurality of wings extending from the outside of the coupling hole 144 on the center side to the outer circumferential side of the stirring disc 141 to pressurize the wash water on the center side to the outside. In addition, the coupling member 145 is provided with a plurality of suction holes 301 which are vertically penetrated to the outside of the fastening hole 146. The suction hole 301 has a plurality of suction holes 301 are formed to communicate the center of the impeller 300 of the bottom surface of the washing tank 130 and the inside of the washing tank 130 at the time of rotation of the impeller 300 The washing water of the upper side of the stirrer 140 is sucked into the bottom surface of the washing tank 130. In addition, the bottom surface of the washing tank 130 in which the impeller 300 is formed is closed to prevent the washing water on the bottom surface side of the washing tank 130 and the washing water on the bottom surface side of the water tank 120 from moving. That is, the impeller 300 of the present invention is to move the washing water in the washing tank 130 to the outside of the washing tank 130 is provided to increase the water level outside the washing tank 130, if the bottom surface of the washing tank 130 is opened The washing water of the bottom surface of the water tank 120 is circulated through the side and bottom surfaces of the washing tank 130 so that the water level outside the washing tank 130 cannot be increased, thus eliminating the hole where the washing water of the washing tank 130 is moved.

In addition, a pump hole 201 is formed at a lower portion of the wall of the washing tub 130 to move the washing water of the bottom surface of the washing tub 130 moved outward by the impeller 300 to the outside of the washing tub 130. The pump hole 201 is formed a plurality of the impeller 300 outside the opening is larger than the dewatering hole 131 formed on the upper side is provided to facilitate the movement of the wash water. As a result, the washing water is moved to the outside of the washing tank 130 by the rotation of the impeller 300 during the washing stroke. At this time, since the pump hole 201 is larger than the dehydrating hole 131, the washing tank 130 is opened through the dehydrating hole 131. The amount of washing water sprayed to the outside of the washing tank 130 through the pump hole 201 is greater than the amount introduced into the inside of). That is, the water level outside the washing tub 130 is increased compared to the water level inside the washing tub 130 (see FIG. 2).

In addition, the dehydration hole 131 of the present invention is added to the function to form a shower-type waterfall stream by spraying the washing water moved to the washing tank 130 outside the washing tank 130 through the pump hole 201, this The dehydration hole 131 formed as a plurality of holes over the outer circumference of the washing tank 130 is densely arranged in the circumferential direction, and is spaced farther apart in the up and down directions. That is, when the water level of the washing tank 130 is lowered, and the water level of the upward flow path 200 is increased, a significant difference occurs between the dehydration hole 131 located at the lower side and the dehydration hole 131 located at the upper side, The drop height of the washing water sprayed into the washing tank 130 through the dehydration hole 131 is increased, thereby improving the efficiency of the shower-type waterfall stream. In addition, the dehydration hole 131 is densely formed in the circumferential direction, so that the dewatering hole 131 due to the vertically spaced arrangement of the dewatering hole 131 is reduced to compensate for the dehydration efficiency being lowered.

The operation of the shower-type washing machine of the present invention configured as described above is as follows. During the washing stroke, the stirrer 140 and the impeller 300 are rotated forward and reverse, and the stirrer 140 generates a rotational flow. This rotational water rotates the laundry and moves to the inner wall to apply friction to the laundry to separate the laundry from the laundry. In addition, the washing water in the upper side of the stirrer 140 is sucked into the center of the impeller 300 by the suction hole 301 formed in the center coupling member 145 due to the forward and reverse rotation of the impeller 300, and the sucked washing water is It moves to the outside by the wing of the impeller 300 is pumped to the upward flow path 200 through the pump hole 201 formed in the washing tank 130. At this time, since the pump hole 201 is largely opened and densely provided in comparison with the dehydration hole 131, the amount of washing water pumped into the upward flow path 200 through the pump hole 201 is through the dehydration hole 131. Compared to the washing water flowing into the washing tub 130. As a result, the water level of the upward flow path 200 is increased, and the washing water of the upward flow path 200 is sprayed into the dehydration hole 131 provided below the level of the elevated upward flow path 200. At this time, since a plurality of dehydration holes 131 are installed in all directions of the washing tank 130, the washing water is sprayed in all directions in the washing tank 130 to form a shower-type waterfall stream, and by the stirrer 140. The laundry efficiency is improved by flipping the laundry moving in the rotation direction and hitting it at the same time.

As described above in detail, the washing machine according to the present invention uses a washing tank and a water tank as a rising flow path, so that a separate part is not necessary to form a rising flow path, thereby simplifying the structure, and occupying space due to separate parts and damaging laundry. There is an effect that can prevent. In addition, since the shower-type waterfall flows occur all over the inside of the washing tank, there is an effect of achieving even washing power and washing power for the whole laundry.

Claims (5)

A main body forming the outer shape of the washing machine, a water tank installed inside the main body to wash the wash water, a washing tank installed inside the water tank and having a plurality of dewatering holes formed on the wall, and installed on the inner bottom of the washing tank to form a rotating water flow. In the washing machine provided with a stirrer, The washing machine, characterized in that the water level is raised to raise the level of the space formed between the water tank and the washing tank so that the washing water therebetween is discharged into the washing tank through the dehydration hole. The method of claim 1, The water level rising means, the impeller formed on the lower surface of the stirrer to pump the wash water to the wall side of the washing tank, the impeller outside to supply the washing water pumped by the impeller into the space between the water tank and the washing tank Washing machine, characterized in that the pump ball formed on the wall of the washing tank. The method of claim 1, The vertical distance between the dewatering holes is spaced a predetermined distance apart, and the circumferential distance between the dewatering holes is densely arranged so that the drop height of the washing water discharged into the washing tank increases. Compensating for the reduction of the ball, the washing machine, characterized in that the dewatering hole is drilled obliquely toward the inner upper side of the washing tank to guide the washing water discharged into the washing tank upward. The method of claim 2, The pump hole is larger than the dewatering hole so that the amount of wash water pumped between the washing tank and the water tank through the pump hole may be larger than that of the washing water introduced into the washing tank through the dehydration hole. Washing machine characterized in that a plurality is installed. The method of claim 2, A plurality of suction holes are formed in the center side of the stirrer to suck the washing water from the upper side of the stirrer to the center side of the impeller, and the bottom surface of the washing tank is discharged to the pump hole so that the washing water sucked through the suction hole is discharged to the pump hole. Washing machine which is cut off from the bottom.