KR930000007Y1 - Apparatus for cleansing tableware - Google Patents

Abstract

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Description

Dispenser Liquid Dispenser

1 is a front view of the liquid spray device of the present invention mounted on the dishwasher.

2 is a plan view of the liquid injection device of the present invention.

3 is an enlarged detailed view of part D of FIG.

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

5A is a front view of a conventional liquid injection device.

FIG. 5B is a plan view of FIG. 5A.

* Explanation of symbols for main parts of the drawings

1: rotating member 2: supporting member

3: link member 4: elastic member

5 liquid blocking member 8 operating rod

9: left first inclined member 10: right first inclined member

11: tension member 12: water supply device

13: left second inclined member 14: right second inclined member

The present invention relates to a dishwasher, and in particular, pressurizes a liquid such as water through a support member fixed to an upper portion of a water supply device, and rotates the rotating member placed on the upper surface of the support member while rotating in a clockwise or counterclockwise direction to inject the liquid. The present invention relates to a liquid spraying device of a dishwasher, in which the liquid spraying region is enlarged and the washing time can be shortened.

In general, the liquid spraying device of the conventional dishwasher is rotatable by being inserted into the support member 2 fixed to the upper part of the water supply apparatus not shown as shown in FIG. 5 and the upper surface of the support member 2. A generally T-shaped rotating member 1 mounted so as to be provided, a plurality of spraying members 7 formed to vertically inject liquid (water) as washing water pumped onto the upper surface of the rotating member 1, and a liquid Each of the left and right inclined members 9a and 10a formed to be inclined in the opposite direction.

When the dishwasher is operated in the state configured as described above, liquid such as water, which is pumped to the center of the hollow rotating member 1 through the support member 2 by the pump of the water supply device, is divided into both sides and the inside of the rotating member 1 It flows and is injected through the injection member 7 and the left and right inclined members (9a), (10a).

At this time, by the reaction of the horizontal component of the liquid injected obliquely through the left and right inclined members (9a, 10a) and the moment (moment) of the size multiplied by the length of the left and right inclined members (9a), (10a) The rotating member 1 is rotated in a direction opposite to the inclined direction of the liquid to be injected, the upper portion of the support member 2 by a predetermined distance by the pressure impinged on the upper surface of the rotating member (1) It is to be spaced apart, but the liquid is sprayed while being prevented from being separated from the support member 2 by the locking projection 17 formed in the support member (2).

However, the liquid spraying device of the dishwasher configured as described above has the inconvenience of having to align the dishes to be washed in a certain direction since the rotating member 1 is rotated only in one of the clockwise and counterclockwise directions. For example, the liquid is sprayed intensively only at a certain place, and thus the liquid spraying area is narrow, and thus, the dishes cannot be completely washed, and the washing time is also consumed a lot.

Accordingly, the present invention has been made in view of the above-described problems, and an object of the present invention is to alternately rotate in a clockwise or counterclockwise direction and to provide a liquid spraying device of a dishwasher capable of spraying liquid at a constant rotation angle and speed. have.

Another object of the present invention is to maximize the liquid spraying area and at the same time minimize the rectangular area where no liquid is sprayed to completely clean the dishes, and to provide a liquid spraying device of the dishwasher that can shorten the washing time and save energy. have.

In order to achieve the above object, the liquid spraying device of the present invention is a support member fixed to an upper portion of a water supply device, a rotating member mounted to be rotatable on an upper surface of the support member, and a liquid (water on an upper surface of the rotating member). In the dishwasher having a left and right first inclined member formed to rotate the rotating member by inclining the ()), the left and right agents respectively formed near the left and right ends of the rotating member and sprayed in opposite directions A generally L-shaped link rotatably disposed about an axis to a second inclined member, a liquid blocking member for supplying / blocking liquid to the left and right second inclined members, and a protruding member formed near both ends of the rotating member. A member and one side are fixed to the link member and the other side is fixed to the outer wall of the support member, respectively, clockwise / counterclockwise of the rotating member. The tension after the liquid is injected from the string-shaped tension member which regulates the rotational direction while being wound on the outer wall of the support member and the injection member and the left and right first inclined members which are wound on the outer wall of the support member. An elastic member that biases the liquid blocking member 5 to block the supply of liquid to the left and right second inclined members 13 and 14 until the member is wound around the outer wall of the support member; After the tension member is wound around the outer wall of the support member for a predetermined number of times or more, the link member is pulled to draw a liquid blocking member against the force of the elastic member to supply liquid to the left and right second inclined members. It characterized in that made of a working rod mounted to the link member via a pin.

The liquid spraying device of the dishwasher according to the present invention configured as described above is inclined to spray the liquid conveyed to the left and right first inclined members formed on the upper surface of the rotating member, and the spraying force of the dishwashing machine from the moment when the liquid sprayed on the dish collides. The rotating member is rotated by the reaction force, and the link member is operated in accordance with the rotation to open the liquid blocking member so that the liquid is discharged from the left and right second inclined members formed at both side ends of the rotating member. The rotating member is reversely rotated by inclined spraying in a direction opposite to the spraying direction of the member, and the liquid blocking member is supplied to the left and right second inclined members by the restoring force of the elastic member adjacent to the liquid blocking member according to the reverse rotation. At the same time, the liquid is ejected from the left and right first inclined members, and the rotating member is returned to its original direction. To repeat the rotation ejecting liquid and wash the dishes.

Hereinafter, an embodiment of the present invention will be described in detail.

1 is a front view of the liquid spray device of the present invention mounted on the dishwasher, FIG. 2 is a plan view of the liquid spray device of the present invention, FIG. 3 is an enlarged detail of part D of FIG. 2, and FIG. AA sectional drawing of FIG.

In Figs. 1 to 4, (1) is a rotating member, and the upper surface of the rotating member (1) has a plurality of wedges in the center of the cylinder so as to vertically inject a liquid such as water. The injecting member 7 and the left and right first inclined members 9 and 10 protruding obliquely to one side such as the cylinder so as to inject the liquid in an inclined manner, and also protrude from the rotating member 1 Near both side ends, the left and right second inclined members 13 and 14 in the shape of a cylindrical lamp whose one side is inclined in the opposite direction to the left and right first inclined members 9 and 10 protrude. .

It goes without saying that the left and right second inclined members 13 and 14 are configured to eject liquid in opposite directions to each other.

In addition, inside the rotating member 1 between the left and right first inclined members 9 and 10 and the left and right second inclined members 13 and 14, an elastic member 4 which is a coil spring, The liquid blocking member 5 having a generally rectangular shape having a flange to fix the elastic member 4 is disposed so as to be in close contact with the inner surface of the rotating member 1, and as shown in FIG. 3. The actuation rod 8 connected to the lower surface of the member 5 regulates the supply and blocking of the liquid to the left and right second inclined members 13 and 14.

In addition, a generally "L" shaped link mounted on the protruding member 1a protruding in a rectangle from the rotating member 1 at a position spaced apart from the liquid blocking member 5 by a shaft 6 is rotatable. One end of the member 3 is connected to the actuating rod 8 via a pin 8a, and the other end of the link member 3 is a pair of tension members 11, which are made of a thin and soft string. 11) are mounted and fixed to the outer wall portions 2a of the non-rotating support member 2, respectively.

That is, the tension members 11 and 11 have one side fixed to the link members 3 and 3, and the other side fixed to the outer wall portion 2a of the support member 2, respectively. The rotation of the rotating member 1 in the clockwise / counterclockwise direction is restricted, and the elastic member 4 includes the injection members 7, 7 and the left and right first inclined members formed on the rotating member 1. After the liquid is injected from (9) and (10), the left and right second inclined members until the tension members (11) and (11) are wound around the outer wall portion (2a) of the support member (2) a predetermined number of times. (13), (14) acts to cut off the supply of liquid, the working rod (8) is the number of times the tension member 11, 11 is fixed to the outer wall portion (2a) of the support member (2) When the winding is abnormal, the link members 3 and 3 are pulled and the liquid blocking member 5 is pulled against the biasing force of the elastic member 4 so that the left and right second inclined members 13 and ( 14) to supply liquid It is.

Next will be described the operation of one embodiment of the present invention configured as described above.

When the dishwasher is operated in the state of being mounted as described above, the liquid (water) pushed to the center of the rotating member 1 through the support member 2 by the pump pump of the water supply device 12 is divided into left and right at the center. While the inside of the rotating member (1) flowing through a plurality of injection member 7 and the left and right first inclined member (9), formed on the top of the rotating member (1) while rotating member (1) Rotate clockwise. At this time, since the connecting member 3 is in a non-moving state, the liquid blocking member 5 is subjected to the force of the elastic member 4 in the direction of the arrow Q of FIG. The liquid is not supplied to the anode end direction (1), that is, the left and right second inclined members in (1), so that the liquid cannot be injected.

On the other hand, the water sprayed through the left and right first inclined members (9) and (10) by the reaction of the horizontal component force and the left and right first inclined members (9), (10) from the moment it hits the tableware Moment is generated so that the rotating member 1 is rotated in a direction opposite to the inclined direction of the sprayed water, that is, clockwise.

When the rotating member 1 rotates as described above, tension members 11 and 11 connected between the link member 3 and the outer wall portion 2a of the support member 2 are respectively an outer wall of the support member 2. It is wound on the part 2a, and when the coil is wound more than a predetermined number of times, the link member 3 is pulled out by the tensile force of the tension members 11 and 11.

That is, when the link member 3 rotates about the axis 6 in the direction of the arrow R shown in FIG. 3, the operating rod 8 connected to the pin 8a at the other end of the link member 3 is arrowed. Pulled in the direction (S) to be disposed close to the interior of the rotating member 1 is delivered to the liquid blocking member (5) for supplying and blocking the liquid to the left and right inclined members (13), (14). At this time, the liquid blocking member 5 is moved in the direction of the arrow S against the elastic force of the adjacent elastic member 4, so that the liquid flows to both ends of the rotating member 1 on the upper surface of the shaft end of the rotating member 1. It is injected through the left and right second inclined members 13, 14 formed.

In this case, the liquid is sprayed through the left and right first inclined members 9 and 10 and the plurality of injection members 7 and the left and right second inclined members 13 and 14 simultaneously, The liquid injected from the member 7 does not affect the rotation of the rotating member 1, and the liquid spraying directions of the left and right second inclined members 13 and 14 are the left and right first inclined members 9. ) And (10) are opposite to the liquid spraying directions, respectively, and the distance from the supporting member (2) supporting the rotating member (1) to the second inclined members (13) and (14) is longer. The moment generated by the inclined members 13 and 14 is also greater than the moment generated by the left and right first inclined members 9 and 10, thereby increasing the rotation member 1. It will rotate counterclockwise.

Also, in FIG. 2, left and right third inclined members 13 and 14 having larger inclined holes than left and right first inclined members 9 and 10 are shown. Of course, the moments of the left and right second inclined members 13 and 14 are larger.

Next, the tension members 11 and 11 wound around the support member 2 are released by the reverse rotation of the rotation member 1, and the restoring force of the elastic member 4 is connected to the connection member 3. The liquid blocking member 5 is retracted to block the liquid flow to the left and right second inclined members 13 and 14. Therefore, since the liquid is injected from only the left and right first inclined members 9 and 10, the rotating member 1 again rotates in the first clockwise direction.

As described above, according to the liquid ejecting apparatus of the present invention, the rotating member is rotatably supported by the supporting member, and the pulling member is pulled by the tension member to hold the connecting member mounted near both ends of the rotating member, thereby providing a constant rotation angle amount. As it rotates clockwise and counterclockwise, it sprays liquids such as water, so the spraying area is enlarged, and the time zone that is not sprayed with liquid is reduced, which shortens the dish washing time and also saves energy by reducing the dish washing time. Not only can this be done, it has the outstanding effect of achieving a more complete cleaning regardless of the direction in which the dishes are placed.

Claims (2)

The support member 2 fixed to the upper part of the water supply device 12, the rotating member 1 mounted to be rotatable on the upper surface of the support member 2, and the liquid on the upper surface of the rotating member 1 In a dishwasher having left and right first inclined members 9 and 10 formed to rotate the rotating member 1 in an oblique manner, respectively near the left and right ends of the rotating member 1, respectively. Formed on the left and right second inclined members 13 and 14 for injecting liquid in opposite directions, the liquid blocking member 5 for supplying / blocking liquid, and near both ends of the rotating member 1, respectively. The formed generally L-shaped link members 3 and 3 and the outer wall portion 2a of the support member 2 are wound in accordance with the rotation of the rotary member 1 in the clockwise / counterclockwise direction. While the string tension member 11, 11 regulating the rotational direction and the outer wall portion 2a of the support member 2 are wound around a constant number of times. And an elastic member (4) for biasing the liquid blocking member (5) to block the supply of liquid to the left and right second inclined members (13) and (14). . 2. The rotating member (1) is counterclockwise by the action of the left and right first inclined members (9) and (10) and the left and right second inclined members (13) and (14). Dishwasher and liquid spray device characterized in that for spraying the liquid alternately in the direction.