KR101136450B1 - A washing structure of a dishwasher - Google Patents

Abstract

The present invention relates to a washing structure of a dishwasher, and more particularly, in a dishwasher having a storage table for storing dishes on a bottom plate formed on a bottom surface of a washing room, a hook formed to protrude downward from one bottom surface of the storage rack. Wow; A horizontal moving part having a coupling protrusion formed at one end thereof so as to be caught by the locking ring and moving in a horizontal direction; By the vertical moving part for moving the horizontal moving part in the vertical direction, the length of the horizontal moving part is left and right horizontally while the vertical moving part moves the horizontal moving part upward and the engaging projection of the horizontal moving part is caught in the hook. By moving the cabinet horizontally while moving, the washing water is evenly sprayed to the edge of the cabinet to improve the cleaning power.

Description

Washing structure of the dishwasher {A WASHING STRUCTURE OF A DISHWASHER}

1 is a view briefly showing a configuration having a conventional dish washer washing function.

Figure 2 is a view showing a configuration for the horizontal movement of the storage rack of the dishwasher according to the present invention.

Figure 3 is a view showing a state in which the engaging projection formed on the end of the horizontal movable portion of Figure 2 is caught in the hook of the storage.

4 is a view of a horizontal moving unit according to the present invention.

5 is a view of a vertical moving unit according to the present invention.

* Description of the symbols for the main parts of the drawings *

31: hook 41: engaging projection

42: link 44: rotating body

52: lifting body 53: connecting bar

54: solenoid

The present invention is to wash the dishwasher, characterized in that to move the horizontal movement unit and the vertical movement unit in the washing water spraying process to move the cabinet for storing the dishes horizontally, evenly spraying the washing water to the corner portion of the holder. It's about structure.

In general, the dishwasher is a household appliance to wash the foreign matter on the tableware by the spray water pressure of the washing water sprayed through the spray nozzle, and to dry the wash water on the tableware when the cleaning is completed.

Such dishwashers are usually added to the washing water and sprayed on the dishes, thereby washing the dishes.

1 is a view briefly showing a configuration having a conventional dish washer washing function.

As shown, the front door 11 is mounted on the front surface of the main body 10, the washing chamber 12 is formed behind the door (11).

An injector 13 for spraying the washing water is formed on the washing chamber 12.

A discharge pipe 14 for discharging the washing water is formed at the bottom of the washing chamber 12, and a bottom plate 15 is formed at the upper end of the discharge pipe 14 to guide the washing water to the discharge pipe 14.

The bottom plate 15 is formed with a holder 16 for storing a plurality of dishes, the holder 16 has a basket shape for storing the dishes, a hole is usually provided to facilitate the introduction and discharge of the wash water It has a large mesh shape.

On the other hand, washing water is injected into the injector 13 through a nozzle to strongly hit the dishes stored in the holder 16 to wash the dishes.

At this time, the nozzle of the injector 13 is evenly sprayed on the tableware of the holder 16 through its own horizontal rotation.

However, since the washing water is hard to be sprayed to the corner portion of the storage box, there is a problem that dish washing is not performed smoothly.

Because the injector simply performs a horizontal rotational motion, the washing water is hard to reach the corner portion.

In addition, since the receiving box usually has a rectangular shape, the sprayer rotates so that each corner portion of the receiving box has relatively less washing water.

Accordingly, the present invention has been made to solve the above problems, the present invention is to move the storage when the injection of the washing water in the injector, to facilitate the injection of the washing water to the dishware located in the corner portion of the holder. The purpose.

The present invention for achieving the above object is a dishwasher having a storage table for storing tableware on the bottom plate formed on the bottom surface of the washing room, the hook ring protruding downward from one side of the storage box; A horizontal moving part having a coupling protrusion formed at one end thereof so as to be caught by the locking ring and moving in a horizontal direction; It provides a washing structure of the dishwasher comprising a vertical moving unit for moving the horizontal moving unit in the vertical direction.

In the above washing structure, the vertical moving part moves the horizontal moving part upward and the horizontal moving part engages the engaging projection of the horizontal moving part, and the horizontal moving part moves horizontally while the horizontal moving part moves horizontally to the left and right, Evenly sprayed to the edge of the cabinet to improve cleaning power.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

In addition, this embodiment is presented by way of example only, not limiting the scope of the present invention, the same parts as the conventional configuration uses the same reference numerals or names.

2 is a view showing a configuration for horizontal movement of the storage rack of the dishwasher according to the present invention, Figure 3 is a view showing a state in which the engaging projection formed on the end of the horizontal moving portion of Figure 2 is caught in the hook of the storage rack, 4 is a view showing a horizontal moving unit according to the present invention, Figure 5 is a view showing a vertical moving unit according to the present invention.

As shown, the door 21 is mounted on the front surface of the main body 20, and the washing chamber 22 is formed behind the door 21.

An injector 23 for spraying the washing water is formed in the upper portion of the washing chamber 22.

A discharge pipe 24 for discharging the washing water is formed at the bottom of the washing chamber 22, and a bottom plate 25 is formed at the upper end of the discharge pipe 24 to guide the washing water to the discharge pipe 24.

The bottom plate 25 is formed with a storage rack 30 for storing a plurality of dishes, the storage rack 30 has a basket shape for storing the dishes, the usual hole is to facilitate the introduction and discharge of the wash water It has a large mesh shape.

In addition, the storage rack 30 moves horizontally from the bottom plate 25 when the door 21 is opened to store or take out dishes.

On the other hand, the hook ring 31 is formed to protrude downward on one side of the bottom of the storage rack 30, the hook ring 31 is when the storage rack 30 near the door 21 is called the front, the storage It is preferable that it is formed in the rear bottom face of the base 30.

In addition, a horizontal moving part 40 is formed at the rear of the main body 20. The horizontal moving part 40 may be installed in the washing chamber 22, but sufficient space inside the washing chamber 22 is secured. In order to achieve this, it is preferable to provide a separate installation space 26 behind the main body 20.

The horizontal moving part 40 has a coupling protrusion 41 formed at one end thereof so as to be caught by the locking ring 31 to move in the horizontal direction.

In addition, a vertical moving part 50 for moving the horizontal moving part 40 in a vertical direction is formed in the washing chamber 22 or in the installation space 26. The vertical moving part 50 is provided in the dish washing process. Lifting the horizontal moving unit 40 to enable the horizontal movement in the state in which the receiving table 30 is coupled to the horizontal moving unit 40.

On the other hand, as an embodiment of the horizontal moving part 40, one end is formed with a coupling protrusion 41 protruding upward from both ends so as to be caught by the locking ring (31).

Link 42 is connected to one side of the coupling protrusion 41, the link 42 is coupled to one or more hinges 43 such that the coupling portion is bent at an angle.

The other end of the link 42, which is one or more combinations, is coupled to the rotating body 44. The rotating body 44 has a cylindrical shape and is coupled to the motor 45 to be rotated by the driving of the motor 45. Will be

The motor 45 is controlled by the controller 46.

On the other hand, as an embodiment of the vertical moving unit 50, the lifting body 52 having a through hole 51 for the link 42 of the horizontal moving unit 40 to pass through is formed, the lifting body The connection bar 53 is formed at the upper end of the 52.

The upper end of the connection bar 53 is coupled to the solenoid 54, the solenoid 54 to move the connection bar 53 up and down, so as to be controlled by the controller 46.

The vertical moving unit 50 is preferably installed on the side of the inner case 28 forming the washing chamber 22.

In addition, when the horizontal moving part 40 is formed in the installation space 26 outside the washing chamber 22, a hole 28a is formed in the inner case 28 so that the link 42 forms the washing chamber 22. Let it penetrate horizontally.

The action and effect of the present invention made of the above structure is as follows.

When the dishwasher does not perform the washing function, the storage unit 30 is located on the bottom plate 25 of the washing room 22, and the horizontal movement unit 40 moves horizontally so that the storage unit 30 is horizontally moved by the user. Coupling protrusion 41 is located above the bottom plate (25).

When the washing function is operated in the above state, the washing water is sprayed from the washing chamber 22, the control unit 46 sends a signal to the vertical moving unit (50).

Then, the solenoid 54 is driven to move the connecting bar 53 upward, and the lifting body 52 connected to the lower end of the connecting bar 53 also moves upward.

At this time, since the link 42 penetrates the lifting body 52, the engaging projection 41 formed at the end of the link 42 moves upward, and the hook 42 of the storage table 30 is moved. 31).

In this way, when the motor 45 is driven by the signal of the control unit 46 in the state in which the engaging projection 41 is caught by the locking ring 31, the rotating body 44 is rotated.

In addition, the link 42 coupled to the side end portion of the rotating body 44 moves left and right, thereby horizontally moving the storage table 30.

Therefore, since the storage rack 30 continuously moves horizontally while the injector 23 sprays the washing water, the washing water is evenly sprayed to the corner portion of the washing table 30 to improve the washing power.

As described above, in the washing structure of the dish washing machine according to the present invention, when the washing function of the dish washing machine is performed, the vertical moving part and the horizontal moving part are driven to horizontally move the storage box in which the dishes are stored, so that the washing water is at the corner of the storage box. Evenly sprayed to have an effect of improving the cleaning power.

Claims (3)

In the dishwasher having a storage table for storing dishes on the bottom plate formed on the bottom of the washing room, Hanging ring protruding downward from the bottom of one side of the storage; A horizontal moving part having a coupling protrusion formed at one end thereof so as to be caught by the locking ring and moving in a horizontal direction; Washing structure of the dishwasher comprising a vertical moving unit for moving the horizontal moving unit in the vertical direction. According to claim 1, wherein the horizontal moving portion engaging projections with both sides protruding upward so as to be caught by the hook; A link extending from one side of the coupling protrusion and coupling at least one; A rotating body engaged with the end of the link; A motor for rotating the rotating body; Washing structure of the dishwasher characterized in that it comprises a control unit for controlling the motor. According to claim 1 or claim 2, wherein the vertically moving portion and the lifting body is formed with a through hole so that the link; A connection bar extending from an upper end of the lifting body; Washing structure of the dishwasher comprising a solenoid controlled by a control unit to move the connecting bar up and down.

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