JP2000316785A - Tableware washing machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate the putting in and out of tableware even when a lid is so installed as to face a sink and to enable the assurance of the visibility of a display by adopting the constitution to allow the selective and attachable and detachable mounting of a manipulation means to an arbitrary wall surface or lid of a machine body. SOLUTION: The machine body 34 is installed on the right side of the sink 31 in such a manner that the lid 39 faces the sink 31. The manipulation section 48 disposed at the right flank of the body 34 is arranged in a right flank recessed part 50. The manipulation section 48 is provided with a power source 54 of the body 34, a course selection switch 55 and a start-temporary stop switch 56 and is fixed by means of screws 57 to the right flank recessed part 50. In addition, the manipulation section 48 is also mountable to a front surface recessed part 49 disposed on the front surface part of the body 34 in the installed state of the body 34, but a recessed part packing body 58 is screwed thereto when the machine is not used. The manipulation section 48 is thus mountable to an easy manipulatable position according to the installation state of the body 34.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dishwasher installed in a home kitchen.

[0002]

2. Description of the Related Art Conventionally, this type of dishwasher has a top plate 3 of a sink 2 having a sink 1 as shown in FIGS.
Some use the dishwasher 4 mounted thereon, or some use a dishwasher wagon (not shown). The thing placed on the top plate 3 of the sink 2 is placed with the opening surface of the lid 9 facing the sink 1 in a space on the right side or the left side of the sink 1 in consideration of taking in and out of tableware.

Next, the configuration of the dishwasher 4 will be described with reference to FIG. Reference numeral 5 denotes a washing tank, and 6 denotes a tableware basket for storing tableware, which is supported on a rail surface 8 provided on a side surface of the washing tank 5 via a rotating roller 7. Reference numeral 9 denotes a lid provided at the opening of the cleaning tank 5. 10 is a water supply valve, 11
Reference numeral denotes a water amount detection device. Water is supplied by opening a water supply valve 10. The water amount is detected by the water amount detection device 11, and a set amount is stored in the washing tank 5.

[0004] Reference numeral 12 denotes a heating heater arranged in the cleaning tank 5 for heating the cleaning water. Reference numeral 13 denotes a cleaning pump for pressurizing the cleaning water, and reference numeral 14 denotes a cleaning nozzle provided below the cleaning tank 5, which injects the cleaning water pressurized by the cleaning pump 13 into the tableware stored in the tableware basket 6 from below. And then wash the dishes. When the washing is completed, the lid 9 is opened, the tableware basket 6 is pulled out to the front, and the tableware is taken out.

A control device 15 controls the operation of the cleaning pump 13 and the like. 16 is a water supply hose, and 17 is a drain hose. 18 is a drainage pump. Reference numeral 19 denotes an operation unit provided at a lower portion of the lid 9, which is provided with a power switch 20 and a course selection switch 21 for selecting an operation course depending on the contamination of the dishes.

[0006]

In the conventional dishwasher 4, since the lid 9 is opened, the tableware basket 6 is pulled out, and the tableware is taken in and out, the lid 9 is installed so as to face the sink 1. is there.

However, the power switch 20 of the dishwasher 4
The operation unit 19 having a course selection button 21 and the like
, The user sees the display of these switches obliquely. Therefore, when a course is selected by pressing the course selection switch 21, there is a problem that it is difficult to see which course is being selected. Also, when the user is away from the kitchen,
Since the display of 9 cannot be seen, it is necessary to come near the dishwasher 4 and check the progress, which is very troublesome.

This tendency is remarkable when the dishwasher 4 having a shorter depth and a wider width is installed so as to face the sink 1. Since the power switch 20, the course selection switch 21 and the like are located far from the user, if the user is an elderly person, a short child or a housewife, while stretching the back,
In addition, the power switch 20 and the course selection switch 21 have to be pressed with the body and face directed toward the operation unit, and there is a problem that the switch operation is performed in an unreasonable posture.

When the dishwasher 4 having a short depth is installed so as to face the user, the display of the operation unit 19 is easy to see, but the front of the dishwasher is used as a work space, so that cooking is performed. During operation, there is a high possibility that the power switch 20 or the like of the operation unit is easily touched, and there is a problem that the power switch 20 is inadvertently touched and the power is turned off.

[0010]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention is configured such that an operating means can be selectively and detachably attached to an arbitrary wall or lid of a main body.

According to the above invention, even if the lid is installed so as to face the sink, the operating means can be installed on the side wall surface facing the user of the dishwasher.
The visibility of the display can be ensured while the tableware can be easily taken in and out, and there is no need to operate the switch in an unreasonable position.

The switch can be easily operated even when the operating section is difficult to reach, such as when the user is elderly or short.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention relates to a dish basket for holding an object to be washed such as tableware, a washing tank for accommodating the dish basket for washing the object to be washed, a lid for opening and closing the washing tank, A washing unit for washing the washing object, a water supply unit for supplying washing water to the washing unit, a drainage unit, and a power switch are arranged,
And, an operation means for selecting and instructing a driving operation, a control means for controlling a washing means, a water supply means, a drainage means and the like based on an instruction from the operation means, and a main body for storing these, and the operation means, It has a structure that can be selectively and detachably attached to any wall surface or lid of the main body.

Therefore, irrespective of the arrangement of the dishwasher, the operating means can be provided on the wall face facing the user of the dishwasher. The switch can be easily operated even when the operation unit is difficult to reach, such as when the user is elderly or short.

According to a second aspect of the present invention, in addition to the first aspect of the present invention, a recess having a connecting means for accommodating the operating means and electrically connecting the operating means to the control means is provided. A plurality is provided on the front face, both side faces, or the lid of the main body.

Therefore, since the operating means is partially or wholly fixed in the concave portion, the operating means does not jump out of the dishwasher main body and is not obstructed, and the appearance is clean and the appearance is maintained. In addition, since the connection means is wired in advance from the control means to each of the recesses, the operation means can be easily replaced when the dishwasher is moved.

According to a third aspect of the present invention, in addition to the second aspect of the present invention, the other concave portion to which the operating means is not attached is a concave portion having substantially the same shape as the operating means and substantially the same surface material as the main body. It has a configuration to be filled with a filler.

Therefore, the other concave portion to which the connecting means is not attached can be flush with the surface of the main body, and the appearance is not spoiled. In addition, it is possible to prevent and protect the connecting means from being directly splashed with water, and to prevent accumulation of dirt and dust. According to a fourth aspect of the present invention, in addition to any one of the first to third aspects of the present invention, the operating means has a remote operating means for remotely operating the control means.

Therefore, the wiring reliability between the control means and the operation means in the dishwasher is eliminated, and there is no electric contact, so that the operation reliability can be remarkably improved.

According to a fifth aspect of the present invention, in addition to the third or fourth aspect of the present invention, a portion between the main body and the operation means is provided.
Alternatively, the space between the recess and the operating means or the space between the recess and the recess filler is made of a magnetic material and a magnetic material.

Thus, a structure that can be easily and detachably attached to any position of the dishwasher can be realized. Therefore, the most suitable operation position and line of sight according to the installation condition of the dishwasher or the user. A highly usable dishwasher that can operate a switch at a height of and can display an image.

According to a sixth aspect of the present invention, in addition to any one of the third to fifth aspects, a gap between the operating means and the concave portion or between the concave portion filler and the concave portion is sealed. It has a configuration in which a sealing member is provided.

Accordingly, the moisture resistance of the recess to the connecting means can be improved, and an electrical failure can be prevented.

[0024]

Embodiments of the present invention will be described below with reference to the drawings.

(Embodiment 1) FIG. 1 is a sectional view showing the structure of a dishwasher according to Embodiment 1 of the present invention. FIG. 2 is an exploded perspective view showing components in a state where the operation unit of the dishwasher is attached. FIG. 3 is a view showing an operation concept of the control device of the dishwasher. FIG. 4 is a partial cross-sectional view showing an attached state of an operation unit of the dishwasher.

FIG. 5 is a partial sectional view showing an attached state of the operation unit of the dishwasher. FIG. 6 is a partial cross-sectional view showing an attached state of the recess filling body of the dishwasher.
FIG. 7 is a perspective view of the dishwasher to which the operation unit is attached. FIG. 8 is a perspective view of the dishwasher to which the operation unit is attached.

In FIG. 1, reference numeral 32 denotes a sink having a sink 31, and a dishwasher main body 3 is provided on a top plate 33 thereof.
4 is installed facing the sink 31. Reference numeral 35 denotes a washing tank, and 36 denotes a tableware basket for storing tableware. A lathe provided on a side surface of the washing tank 35 through a rotating roller 37.
Supported on the surface 38. Reference numeral 39 denotes a lid provided at the opening of the cleaning tank 35. Reference numeral 40 denotes a water supply valve, and reference numeral 41 denotes a water amount detection device for detecting a water supply amount. Water is supplied by opening a water supply valve 26 which is a water supply means.

Reference numeral 42 denotes a heating hood disposed in the cleaning tank 35.
And heats the wash water. Reference numeral 43 denotes a cleaning pump for pressurizing cleaning water, and reference numeral 44 denotes a cleaning nozzle provided below the cleaning tank 35. The cleaning pump 43 and the cleaning nozzle 44 constitute cleaning means. A control device (control means) 45 controls the operation of the cleaning pump 43 and the like.

Reference numeral 46 denotes a blower for drying dishes. Reference numeral 47 denotes a drain pump (drain means) for discharging the washing water stored in the washing tank to the outside of the machine. Reference numeral 48 denotes an operation unit (operation means) housed in a front recess 49 provided on the front of the main body. Although the dry course is not described in the present embodiment, it may be included in the course selection switch 55.

FIG. 2 shows the main body 34 on the right side of the sink 31.
In addition, the lid 39 is installed so as to face the sink 31. Reference numeral 50 denotes a right side concave portion provided on the right side of the main body 34 for setting the operation unit 48. 51 is the control device 4
Connectors A and 52 communicating with 5 are connectors B communicating with the operation unit 48.

Numeral 53 is a seal member disposed between the right side recess 50 and the operation section 48. The operation unit 48 includes the main body 34
Power switch 54, course selection switch 55, star
A temporary stop switch 56 is provided and is fixed to the right side recess 50 with a screw 57. A recess filling member 58 is screwed and fixed to the front recess 49. The head of the screw 57 has a minus shape that can be easily turned with a coin. The seal member is for protecting the electrical contacts, and is made of a resin material such as rubber o-ring or silicone which prevents dust and dirt and also prevents water.

Although not shown, a recess may be provided in the lid. FIG. 3 shows an object to be controlled by the control device 45 and an operation for each of them. Wiring for connecting to an operation unit is provided between the control device 45 and the right side recess 50, the left side recess 59, and the front side recess 49. 62 and connector B5
3. A connector C60 and a connector D61 are individually prepared. Connector A51, Connector B53 and Connector C
60 and the connector D61 constitute connection means.

The remaining recesses, to which the operating section 48 is not attached, have the same shape and fixing method so that the recess filling bodies 58 can be inserted. Although the power switch 54 is also provided on the operation unit 48, the power switch 54 is a tact switch, and only a small current is supplied to the connectors 51, 52, 6
It does not flow to 0 and 61. Power switch 54 of operation unit 48
Is pressed, a microcomputer (not shown) in the control device 45 presses a power supply relay (not shown),
100V is supplied to the power supply. Therefore, the connectors can be constituted by thin lead wires.

FIG. 4 shows a state in which the operation section 48 is attached to the right side recess 50. Reference numeral 62 denotes a conductive terminal provided on the back surface of the operation section 48. 63 is a conductive terminal 6
The conductive terminal paired with 2 is electrically connected to the control device 45. The operation unit 48 is screwed to the recess 50 on the right side of the main body.
It is fixed to. In addition, as the connection means, in addition to the connector described above and the terminal using copper or phosphor bronze material, it is used for connecting a computer or audio product such as a pin-shaped terminal to peripheral equipment. Many connection methods can be used.

FIG. 5 is a view similar to FIG.
The operation unit 48 is connected to the control device 45 by using a claw 65 as a method for fixing the operation unit 48 to the right side recess 50.

FIG. 6 shows a state in which the recess filling member 58 is attached to a recess (left side recess 59, front recess 49) into which the operation section 48 is not inserted. The fixing method of the recess filling member 58 is the same as that of the operation section 48.

FIG. 7 shows the main body 3 of the dishwasher having a short depth.
4 is installed on the sink 32 so that the left side of the device 4 faces the user. The operation section 48 is inserted into the left side recess 59, and the recess filling bodies 58 are inserted into the right side recess 50 and the front side recess 49, respectively (not shown).

FIG. 8 shows the main body 3 of the dishwasher having a short depth.
4 is installed on the sink 32 so that the right side of the device 4 faces the user. The operation section 48 is inserted into the right side recess 50, and the recess filling body 58 is inserted into the left side recess 59 and the front side recess 49, respectively. Next, the operation and the operation will be described. When the user installs the main body 34, the sink 32
Is installed on the right side or the left side of the sink 31 in accordance with the embodiment. At this time, it is common to place the lid 31 so that the opening of the lid 39 faces the sink 31. For example,
When the main body 34 is to be placed on the left side of the sink 31 and the opening of the lid 39 faces the sink 31, the operation section 48 is fitted into the left side recess 59.

As the method, a connector A51 on the operation section 48 side is connected to a connector C60 provided in advance in the left side recess 59, and a sealing member 53 for preventing dust and water from entering the connector section is provided. Insert the control unit 48
And finally fixed with screws 57.
Further, even if the main body 34 is moved, the position of the operation section 48 can be easily changed by removing the screw 57.

The operating portion 48 is provided in the front concave portion 49 and the right side concave portion 50 which are the remaining concave portions into which the operating portion 48 is not fitted.
Instead, a recess filling member 58 is inserted, and the same is fixed with a screw 57. The recess filling body 58 is substantially the same color and substantially the same surface material as the appearance of the main body 34, and is not conspicuous in appearance.

When the main body 34 is to be placed on the right side of the sink 31 and the opening of the lid 39 is to be placed facing the sink 31, the operating section 48 is provided in the right side recess 50, contrary to the above.
Work to fit. As described above, regardless of the installation state of the main body 34, the operation unit 48 can be brought to a position where the user can easily see and operate the table while ensuring the ease of putting in and taking out the tableware. Thus, the switch can be easily operated even when the operation section is difficult to reach, such as when the user is elderly or short. In addition, since the operation unit fits neatly on the same surface as the main body, it does not become an obstacle, and also has a clean appearance and a beautiful appearance.

Although not shown, when the main body 34 is installed so as to face the user, the operation unit 48 is
When the configuration is set to 9, the operation unit comes in the line of sight,
The operability and the visibility are both improved as compared with the conventional structure provided at the lower part of the main body. The operation unit 48 and the recess 4
9, 50, 59, or between the recess filling member 58 and the recesses 49, 50, 59, the connector 51, 52, 6 is provided.
It is possible to improve the moisture proof property and dust proof property of the connection means such as 0, 61, etc., and to prevent electrical failure.

It should be noted that the structure for detachably mounting the operation unit described in this embodiment and the structure for filling with the recess filling material or the structure using the seal member need not be implemented integrally, but are implemented independently. Is possible.

(Embodiment 2) FIG. 9 is a partial sectional view showing a mounting structure of an operation unit of a dishwasher according to Embodiment 2 of the present invention. FIG. 10 is an exploded perspective view of a part showing a mounting structure of an operation unit of the dishwasher. FIG. 11 is an external perspective view of the dishwasher to which the operation unit is attached. FIG.
1 is an external perspective view of the dishwasher to which an operation unit is attached. FIG. 13 is an external perspective view of the dishwasher to which the operation unit is attached. Further, the components having the same reference numerals as those in the first embodiment have the same structure, and the description will be omitted.

In FIG. 9, reference numeral 71 denotes a remote control transmitting unit 70.
It is a built-in operation unit, and a magnet 72 (magnetic material) is provided on the bottom surface of the operation unit 71. Further, a steel plate 73 (magnetic material) is provided in the left side recess 59. The magnetic material and the magnetic material are materials containing nickel, manganese, and cobalt (iron, stainless steel, and the like) as materials. Particularly, a magnet is called a magnetic material, and a material attracting the magnet is called a magnetic material.

FIG. 10 shows a state in which a magnet 72 (magnetic body) is provided on the bottom surface of the operation unit and is detachably fixed to the surface of the main body 34 by magnetic force. The material of the main body 34 is made of a magnetic material.

FIGS. 11, 12 and 13 show a state in which a magnet 72 (magnetic material) is provided and the operation unit 71 is provided with the main body 34 or the lid 39.
Are fixed detachably by magnetic force. Body 3
The steel plate 4 (magnetic material) is often used for the material 4 because it can be easily provided near the gas stove (not shown) of the sink 32.

Even if the surface of the main body 34 is made of a resin material, if the magnetic material is provided inside the main body 34, the operating portion 71 can be detachably fixed by magnetic force. The same applies to the case of the lid 39. If a magnetic material such as a steel plate is incorporated in the lid 39 (not shown), the operation unit 71 can be fixed to the lid 39 by magnetic force.

Reference numeral 74 denotes a remote control receiving unit. The remote control receiving unit 74, the remote control transmitting unit 70, and the operation unit 71
And the control means 45 constitute a remote control means. In the case of the operation unit having the remote control means, if the main body is made of a magnetic material, it can be detachably installed at any place of the main body, so that a plurality of recesses are not prepared in advance.

Next, a description will be given of operations and functions different from those of the embodiment. In the present embodiment, a remote control transmitter 70 capable of remote control is used for the operation unit 71 and a remote controller receiver 74 is used for the main unit 34. Recess 4
Wiring from the control device 45 provided in 9, 50, and 59 can be completely eliminated. As a result, cost can be reduced, and reliability can be improved by reducing the number of electrical contacts.

The magnet 72 is provided on the operation section 71 and magnetic force is used for fixing the operation section 71 to the main body 34.
The attachment / detachability of the magnetic material 73 is further improved, and it is possible to attach it anywhere, for example, if it is made of the magnetic material 73, without providing a concave portion. In this manner, a highly usable dishwasher capable of operating and displaying a switch according to the installation state of the main body 34 or at an optimal operation position and eye level for the user is displayed. be able to.

There is also an effect that the operation section 71 can be installed at an arbitrary place near the main body 34. Especially, the operability of a disabled person who is in a wheelchair where it is difficult to reach the operation section 71 or an elderly person with limited limbs is significantly improved. It is to let. Further, there is no fear that a small child touches the operation unit 71 and presses the power switch 54 by mistake.

It should be noted that the remote control means and the structure having the magnetic material described in this embodiment need not be implemented integrally.
Each can be implemented independently.

[0054]

As described above, according to the present invention, there is provided a dish basket for holding an object to be washed, such as tableware, a washing tank accommodating the dish basket for washing the object to be washed, a lid for opening and closing the washing tank,
A cleaning means for cleaning the object to be cleaned, a water supply means for supplying cleaning water to the cleaning means, a drainage means, a power switch, and an operation means for selecting and instructing an operation operation; Control means for controlling the washing means, water supply means, drainage means, etc. based on the instruction of the above, and a main body for accommodating these means, and the operation means can be selectively and detachably attached to any wall or lid of the main body. It has a structure.

Therefore, regardless of the arrangement of the dishwasher, the operating means can be provided on the wall surface facing the user of the dishwasher, so that the visibility of the display can be improved while keeping the tableware easy to put in and out. The switch can be easily operated even when the operation unit is difficult to reach, such as when the user is elderly or short.

Further, according to the present invention, a plurality of recesses accommodating the operation means and having connection means for electrically connecting the operation means and the control means are provided on the front face, both side faces, or the lid of the main body. Since the operating means is partially or wholly fixed in the concave portion, the operating means does not jump out of the dishwasher main body and is not obstructed, and the appearance is clean and the appearance is maintained. . In addition, since the connection means is wired in advance from the control means to each of the recesses, the operation means can be easily replaced when the dishwasher is moved.

Further, according to the present invention, the other concave portion to which the operating means is not attached is configured to be filled with a recess filling body having substantially the same shape as the operating means and substantially the same surface material as the main body. The other recesses not provided with are also flush with the main body surface, and do not impair the aesthetic appearance. In addition, water is directly applied to the connection means,
Dirt and dust accumulation can be prevented and protected.

Further, according to the present invention, the operation means has remote operation means for remotely operating the control means.
Since the wiring processing between the control means and the operation means in the dishwasher is eliminated and there is no electric contact, the operation reliability can be remarkably improved.

Further, the present invention provides a method in which a part between the main body and the operating means, between the concave part and the operating means, or between the concave part and the filling material of the concave part is made of a magnetic material and a magnetic material. In addition, since it is possible to realize a structure that can be easily and detachably attached to any position of the dishwasher, depending on the installation state of the dishwasher, or the optimal operation position and eyes for the user. A highly usable dishwasher capable of operating and displaying a switch at a height can be provided.

Also, the present invention provides a method for controlling
Alternatively, a seal member for sealing a gap between the concave portion filling body and the concave portion is provided, and the moisture resistance of the concave portion with respect to the connecting means can be improved, thereby preventing an electrical failure. be able to.

[Brief description of the drawings]

FIG. 1 is a configuration diagram showing the structure of a dishwasher according to a first embodiment of the present invention.

FIG. 2 is an exploded perspective view of a part showing an operation state of the operation unit of the dishwasher.

FIG. 3 is a view showing an operation concept of a control device of the dishwasher.

FIG. 4 is a partial sectional view showing an attached state of an operation unit of the dishwasher.

FIG. 5 is a partial sectional view showing an attached state of an operation unit of the dishwasher;

FIG. 6 is a partial cross-sectional view showing an attached state of the recess filling body of the dishwasher.

FIG. 7 is an external perspective view of the dishwasher to which an operation unit is attached.

FIG. 8 is an external perspective view of the dishwasher to which an operation unit is attached.

FIG. 9 is a partial cross-sectional view illustrating a mounting structure of an operation unit of the dishwasher according to the second embodiment of the present invention.

FIG. 10 is a partial cross-sectional view showing a mounting structure of an operation unit of the dishwasher.

FIG. 11 is an external perspective view of the dishwasher to which an operation unit is attached.

FIG. 12 is an external perspective view of the dishwasher to which the operation unit is attached.

FIG. 13 is an external perspective view of the dishwasher to which the operation unit is attached.

FIG. 14 is a configuration diagram of a conventional dishwasher.

FIG. 15 is an external perspective view of a kitchen installation state of the dishwasher.

FIG. 16 is a perspective view of the appearance of the dishwasher in a kitchen installation state.

[Explanation of symbols]

 34 main body 35 washing tank 36 tableware basket 39 lid 40 water supply valve (water supply means) 43 cleaning pump (cleaning means) 44 cleaning nozzle (cleaning means) 45 control device (control means, remote control means) 47 drainage pump (drainage means) 48 Operation part (operation means) 49 Front recess 50 Right side recess 51 Connector A (connection means) 52 Connector B (connection means) 53 Seal member 54 Power switch 58 Recess filling material 59 Left side recess 60 Connector C (connection means) 61 Connector D (connection means) 62, 63 Conductive terminal (connection means) 70 Remote control transmission unit (remote operation means) 71 Operation unit (remote operation means) 72 Magnet (magnetic material) 73 Steel plate (magnetic material) 74 Remote control reception unit (Remote operation means)

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Wataru Hamaguchi 1006 Kazuma Kadoma, Osaka Prefecture Inside Matsushita Electric Industrial Co., Ltd. 72) Inventor Kyosuke Kimura 1006 Kazuma Kadoma, Kadoma, Osaka Prefecture Matsushita Electric Industrial Co., Ltd. F term (reference) 3B082 BA04 BB01 DA02

Claims (6)

[Claims] 1. A tableware for holding an object to be washed, such as tableware, a washing tank containing the tableware basket for washing the object to be washed, a lid for opening and closing the washing tank, and washing for washing the object to be washed. Means, water supply means for supplying washing water to the washing means,
A drain means, a power switch, and an operating means for selecting and instructing a driving operation; a control means for controlling a washing means, a water supply means, a drain means, etc. based on an instruction from the operating means; A dishwasher comprising a main body for storage, wherein the operation means can be selectively and detachably attached to any wall or lid of the main body. 2. A plurality of recesses for accommodating the operation means and having a connection means for electrically connecting the operation means and the control means are provided on the front face, both side faces, or the lid. The dishwasher according to 1. 3. The dishwasher according to claim 2, wherein the recessed portion of the plurality of recesses, to which the operation means is not attached, is filled with a recess filler having substantially the same shape as the operation means. 4. The dishwasher according to claim 1, wherein the operation means has a remote operation means for remotely operating the control means. 5. A magnetic material and a magnetic material between a part of the main body and the operating means, between the concave part and the operating means, or between the concave part and the filling part of the concave part. Dishwasher as described. 6. A structure according to claim 3, wherein a seal member is provided for sealing a gap between the operation means and the concave portion or between the concave portion filler and the concave portion. Dishwasher.