JP2014204774A - Dishwasher - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a dishwasher in which wash water does not rush out of a washing tank to outside of a housing when the washing tank is drawn out while driving even if there is not a handle switch in a front surface, and which is user-friendly and superior in design.SOLUTION: A dishwasher comprises: an inner cap 32 blocking up an upper opening 31 when a washing tank 20 is contained in a housing 17; a storing switch 20a detecting a housing state of the washing tank 20; a washing nozzle 28 jetting wash water inside of the washing tank 20; and a shield plate 35 covering a part of the upper opening 31. The shield plate 35 is located in a door body 21 side at least in an early stage when the washing tank 20 is drawn out, and shuts off the wash water rushing out of the washing tank 20 to outside of the housing 17.

Description

  The present invention relates to a built-in type dishwasher for cleaning and drying dishes.

  Conventionally, this type of dishwasher is configured as shown in FIGS. 9 to 10 (see, for example, Patent Document 1). FIG. 9 is a side sectional view of a conventional dishwasher, and shows that the washing tub 3 is drawn forward (leftward in the drawing). FIG. 10A is a sectional view in the vicinity of the handle 11a in the locked state in the conventional dishwasher. FIG. 10B is a sectional view in the vicinity of the handle 11a in the unlocked state of the dishwasher.

  In FIG. 9, the dishwasher is accommodated in the system kitchen. The dishwasher is provided with a washing tub 3 inside a housing 2 having a front opening 1 in the front. The washing tub 3 has a door body 4 that covers the front opening 1 in the front, an upper opening 5 on the upper surface, and an upper and lower two-stage tableware basket 7 that houses tableware 6 inside. A cleaning nozzle 8 is rotatably provided below the table basket 7, and the cleaning water stored in the cleaning tank 3 is pumped by the cleaning pump 9 and sprayed from the cleaning nozzle 8 to clean the tableware 6. Moreover, the washing tank 3 has a rail 10 below the left and right lateral sides, and is supported by the housing 2 so as to be able to move in the front-rear direction.

  In FIG. 10, an operation panel 11 is provided above the door body 4, and a handle 11 a is provided at the center for putting a hand when the cleaning tank 3 is pulled out from the front. A handle lever 14 supported by the door body 4 and rotatable upward is provided in the handle 11a. The handle lever 14 rotates about the rotation axis 14a by the operating angle θ1, and the handle lever 14 moves in the direction of the side wall of the cleaning tank 3 by the interlocking lever 15 and the lock piece 15a fixedly connected to the handle lever 14 at one end. To a locking mechanism (not shown).

  When the user uses the dishwasher, the handle 11 a formed integrally with the door body 4 is grasped, the washing tub 3 is pulled out from the housing 2, and the dishes 6 are accommodated from the upper opening 5. When the housing is completed, the cleaning tank 3 is returned into the housing 2. When the cleaning tank 3 is returned, the inner lid 12 that has been waiting in the upper space in the housing 2 is moved downward and cleaned by the link mechanism 13 disposed on the left and right side surfaces in the housing 2. The upper opening 5 of the tank 3 is closed. The inner lid 12 prevents the cleaning water sprayed from the cleaning nozzle 8 during the cleaning operation from jumping out of the cleaning tank 3.

  When the operation is started, the control unit (not shown) operates the cleaning pump 9 while heating the cleaning water by the heater 16 disposed at the bottom of the cleaning tank 3 to supply the cleaning water from the cleaning nozzle 8 to the dishes. A cleaning process is carried out to spray the dishes 6 and remove the stains on the dishes 6. Then, after rinsing the tableware 6, the air in the washing tub 3 is warmed by the heater 16, and the air is sucked and exhausted by the blowing means 15 to dry the washing tub 3, thereby completing the operation. To do.

  In addition, a handle switch (not shown) for detecting the operation of the handle lever 14 is provided in the vicinity of the handle 11a, and a storage switch 3a for detecting the storage state of the cleaning tank 3 is provided behind the cleaning tank 3. It has been. When the cleaning tank 3 is withdrawn during operation, the control unit detects the rotation of the handle lever 14 by a handle switch, stops the operation of the cleaning pump 9 before the cleaning tank 3 is withdrawn, and removes from the cleaning nozzle 8. Control is performed so that the cleaning water does not jump out of the housing 2 from the cleaning tank 3, or the storage switch 3a controls the operation so that the operation cannot be performed when the cleaning tank 3 is not stored.

JP 2011-206130 A

  However, in the conventional configuration, since the handle 11a including the operation panel 11 and the handle switch is always arranged on the front surface in the state of being housed in the system kitchen, the design of the system kitchen is limited, and depending on the type of the system kitchen Has a problem that the design is damaged because it does not fit with the drawer storage doors arranged on the left and right sides of the dishwasher.

  Further, when the operation panel 11 and the handle 11a are eliminated from the front and the left and right doors are combined with the design, a detection device such as a handle switch that has been provided in the vicinity of the handle 11a cannot be installed. Instead, even if the storage switch 3a for detecting the storage state such as the completion of storage of the cleaning tank 3 and the movement of the cleaning tank 3 is provided, when the cleaning tank 3 is pulled out during operation, the movement of the cleaning tank 3 is detected. Therefore, the stop of the pump 9 is delayed, and the washing water from the washing nozzle 8 jumps out of the casing from the washing tank depending on the inertial force of the pump 9.

  The present invention solves the above-described conventional problems, and a decorative board having the same design as the door of the system kitchen to be accommodated is applied to all front surfaces as the door body of the dishwasher, and the handle has the same specifications as the system kitchen. Even if there is no operation panel or handle switch on the front, the washing water can be prevented from jumping out of the casing from the washing tank when the washing tank is pulled out during operation. The aim is to provide an excellent dishwasher.

  In order to solve the above-described conventional problems, a dishwasher according to the present invention includes a housing having a front opening on a front surface, a washing tub housed so as to be drawable in the housing and having an upper opening on an upper surface, and the washing A door provided in front of the tank and covering the front opening when the cleaning tank is housed in the housing; and an inner portion for closing the upper opening when the cleaning tank is housed in the housing A lid, a storage switch for detecting the storage state of the cleaning tank, a cleaning nozzle for injecting cleaning water into the cleaning tank, and a shielding plate covering a part of the upper opening, The cleaning tank is positioned at the door body side at least in the initial stage of drawing out, and is configured to block the cleaning water from jumping out of the casing from the cleaning tank.

  As a result, a decorative board with the same design as the door of the system kitchen to be accommodated is applied to all fronts as the door of the dishwasher, and even when there is no handle switch on the front, the washing water is drawn when the washing tank is pulled out during operation. A dishwasher that can be prevented from jumping out of the casing from the washing tank, is easy to use, and has excellent design.

  In the dishwasher of the present invention, the decorative board having the same design as the door of the system kitchen to be accommodated is applied to the entire front as the door of the dishwasher, and the washing tub is pulled out during operation even when there is no open / close switch on the front. In some cases, it is possible to prevent washing water from jumping out of the casing from the washing tank, and it is possible to provide a dishwasher that is easy to use and excellent in design.

Side surface sectional drawing of the dishwasher in Embodiment 1 of this invention Side sectional view of the initial state in which the washing tub of the dishwasher is pulled forward from the housing Front sectional drawing of the dishwasher in Embodiment 1 of this invention Side sectional view of the state in which the shielding plate of the dishwasher has moved backward Side sectional view of the process of storing the washing tub of the dishwasher in the housing Side surface sectional drawing of the initial state by which the washing tank of the dishwasher in Embodiment 2 of this invention is pulled out ahead from a housing | casing Front sectional drawing of the dishwasher in Embodiment 2 of this invention Side surface sectional drawing of the state by which the washing tank of the dishwasher in Embodiment 3 of this invention was pulled out from the housing | casing forward Vertical section of a conventional dishwasher (A) Sectional view near the handle in the locked state in the conventional dishwasher (b) Sectional view of the handle in the unlocked state of the dishwasher

  According to a first aspect of the present invention, there is provided a housing having a front opening on the front surface, a cleaning tank accommodated in the housing so as to be drawable and having an upper opening on the upper surface, and the cleaning tank provided in front of the cleaning tank. A door that covers the front opening when housed in a housing, an inner lid that closes the upper opening when the cleaning tank is housed in the housing, and a housing state of the cleaning tank are detected. A storage switch, a cleaning nozzle that injects cleaning water into the cleaning tank, and a shielding plate that covers a part of the upper opening, and the shielding plate is at least in the initial stage when the cleaning tank is pulled out. Located on the door body side, the cleaning water is configured to be blocked from jumping out of the casing from the cleaning tank. With this configuration, a decorative board with the same design as the door of the system kitchen to be accommodated is applied to the entire front as a door of the dishwasher, and the washing tank is pulled out during operation even when there is no operation panel or handle switch on the front In some cases, it is possible to prevent washing water from jumping out of the casing from the washing tank, and it is possible to provide a dishwasher that is easy to use and excellent in design.

  According to a second invention, in the first invention, the shielding plate is configured to be movable, so that the shielding plate does not get in the way when the user puts the tableware in and out of the washing tub. can do.

  According to a third invention, in the first or second invention, support portions for supporting the shielding plate so as to be movable back and forth are provided on the upper left and right sides in the cleaning tank, whereby the shielding plate moves. Therefore, the capacity of the tableware to be accommodated can be maintained.

  In a fourth aspect based on the third aspect, the support portion is integrally formed on the upper surface of the wall surface of the cleaning tank, whereby the support portion is easily configured at the time of molding the cleaning tank. The cleaning property in the cleaning tank can be improved.

  According to a fifth invention, in the third invention, a table basket is disposed in the washing tub, and the support portion is configured in the table tub. This eliminates the protrusions on the bowl and facilitates operations such as taking in and out of the tableware basket.

  6th invention is the 1st-5th invention, When the said washing | cleaning tank is accommodated, when the said washing tank is accommodated, it is comprised so that it may contact | abut to the said inner cover, and it may move to the said door body side, Thus, even when the user moves the shielding plate to the rear side when putting in and out of the tableware, the shielding plate is easily returned to the front side, i.e., the door body side, and the washing tank is pulled out by accommodating the washing tank. In the initial stage, it can be located on the door body side.

  According to a seventh invention, in the sixth invention, the shielding plate has an upper protrusion on the upper surface, and is configured to abut against the inner lid when the cleaning tank is accommodated. Thus, the shielding plate can be easily brought into contact with the front end of the inner lid and moved.

  According to an eighth invention, in the first to seventh inventions, the shielding plate is configured not to interfere with the inner lid when the inner lid closes the upper opening. The lid can reliably close the upper opening without being obstructed by the shielding plate.

  According to a ninth invention, in the sixth to eighth inventions, the shielding plate has an upper protruding portion that comes into contact with the inner lid on an upper surface, and a lower protruding portion that comes into contact with the support portion at a lower front portion. The support portion has a concave portion in which the lower protruding portion falls when the shielding plate is located on the door body side, and the lower protruding portion falls into the concave portion when the shielding plate is located on the door body side. The upper projecting portion and the inner lid are not in contact with each other. With this configuration, even when the user moves the shielding plate to the rear side when putting in and out of the tableware, the shielding plate is easily returned to the door body side and then the washing tank is accommodated by accommodating the washing tank. It can be positioned on the door body side at the initial stage of pulling out, and is not in contact with the inner lid, and the inner lid can reliably close the upper opening without being obstructed by the shielding plate.

  According to a tenth aspect, in the ninth aspect, the recess and the lower protrusion are configured such that the lower protrusion smoothly falls, whereby the shielding plate can be smoothly moved back and forth and up and down. Can move.

  According to an eleventh aspect, in the ninth or tenth aspect, an inclined surface is formed in at least one of the concave portion and the lower protruding portion, whereby the lower protruding portion moves so as to drop smoothly. Can be made.

  According to a twelfth aspect of the present invention, in the first or second aspect, the shielding plate is configured to be rotatable, whereby the shielding plate is an obstacle when the user puts in and out the tableware. Can be avoided.

  In a thirteenth aspect based on the first to twelfth aspects, the shielding plate is constituted by a small tableware basket having a basket lid, thereby increasing the capacity of the tableware that can be stored while shielding the washing water. be able to.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited to the embodiments.

(Embodiment 1)
FIGS. 1-5 shows the dishwasher in Embodiment 1 of this invention, FIG. 1 is side sectional drawing of the state in which the washing tank 20 was accommodated in the housing | casing 17. FIG. FIG. 2 is a side cross-sectional view of the initial state in which the cleaning tank 20 is drawn forward from the housing 17. FIG. 3 is a front sectional view of the dishwasher. FIG. 4 is a side cross-sectional view of the state where the shielding plate has moved to the rear side. FIG. 5 is a side cross-sectional view of the process in which the cleaning tank is housed in the housing.

  1 and 2, the casing 17 accommodated in the system kitchen has a front opening 18 on the front surface, and is provided in the casing 17 so as to be movable in the front-rear direction. The cleaning tank 20 is housed. The cleaning tank 20 is supported so that it can be pulled out in the front-rear direction along rails 26 that are installed substantially horizontally in the inner sides of both sides of the housing 17. The cleaning tank 20 has a door body 21 in front of it that covers the front opening 18 when it moves backward and is stored in the housing 17.

The door body 21 includes an operation panel 25 having an operation portion 24 formed on the upper portion. The operation portion 24 can perform a setting operation such as selecting a washing course from the upper side of the dishwasher with the washing tank 20 pulled out. It is configured as follows. The door body 21 includes a decorative plate 22 that is fixed to the front surface of the operation panel 25 and covers the entire front surface of the dishwasher, and a handle 23 that opens and closes the door body 21.
The decorative plate 22 and the handle 23 have the same design and the same specifications as the drawer storage door of the system kitchen, and are configured to provide a unified design of the system kitchen.

  Moreover, the washing tank 20 has an upper opening 31 on the upper surface, and an upper and lower two-stage tableware basket 27 that houses the tableware 19 is disposed therein. A cleaning nozzle 28 is rotatably provided below the tableware basket 27. The control unit 25a provided on the back surface of the operation panel 25 circulates the cleaning water stored in the cleaning tank 20 by the cleaning pump 30 while heating the cleaning water by the heater 29 arranged at the bottom, and the cleaning nozzle 28. A series of operations such as a washing process, a rinsing process, and a drying process as a dishwasher, such as washing the tableware 19 by spraying more, is controlled.

  Above the housing 17, an inner lid 32 for closing the upper opening 31 when the cleaning tank 20 is accommodated in the housing 17 is disposed. The inner lid 32 includes a pair of left and right links including a pair of front and rear links. The parallel link mechanism 33 is supported so as to be movable up and down. A seal member 34 is provided on the outer periphery of the lower surface of the inner lid 32 to seal the upper opening 31 of the cleaning tank 20 in a water-tight manner when lowered. The parallel link mechanism 33 is configured such that when the cleaning tank 20 is pulled out from the housing 17, the seal member 34 escapes upward so as not to interfere with the movement of the cleaning tank 20 back and forth.

  Further, immediately below the inner lid 32 that closes the upper opening 31 of the cleaning tank 20, a shielding plate 35 that covers a part of the upper opening 31 across the left and right when the cleaning tank 20 is accommodated in the housing 17. Is provided. The shielding plate 35 is located on the door body 21 side in the initial stage when the washing tank 20 is drawn out, and is configured to block the washing water from jumping out of the casing 17 from the washing tank 20. The support portion 36 that supports the shielding plate 35 so as to be movable back and forth is provided long in the front and rear at the upper left and right sides in the cleaning tank 20, thereby facilitating the configuration for moving the shielding plate 35, The capacity of the tableware 19 accommodated can be maintained due to the configuration of only the upper part. And when a user moves the tableware 19 in and out of the washing tank 20, it can be made not to obstruct the shielding board 35 by moving.

  In the first embodiment, the cleaning tank 20 has a support portion 36 of the shielding plate 35 integrally formed on the inner wall of the side surface with a long protrusion so that the shielding plate 35 can move back and forth. Thereby, while the support part 36 is easily comprised at the time of shaping | molding of the washing tank 20, the cleaning property in a washing tank can be made favorable. The entire shielding plate 35 is formed of a flat plate, and has an upper protrusion 35a that comes into contact with the inner lid 32 at two positions on the left and right sides of the upper surface of the front end, and two lower protrusions on the left and right that make contact with the support portion 36 at the lower front part. 35b. The support part 36 has the recessed part 36a used as the space where the lower protrusion part 35b falls, when the shielding board 35 is located in the door body 21 side. Moreover, the lower surface of the lower protrusion part 35b is formed in the inclined surface so that the lower protrusion part 35b may fall smoothly into the recessed part 36a.

  With this configuration, even when the shielding plate 35 is moved to the rear part of the cleaning tank 20, the upper protrusion 35 a abuts the front end of the inner lid 32 when the cleaning tank 20 is accommodated, and thus the front side, that is, the door body 21 side. Move to. When the shielding plate 35 is positioned on the door body 21 side, the lower protruding portion 35b falls into the recessed portion 36a, the contact between the upper protruding portion 35a and the inner lid 32 disappears, and the inner lid 32 directly opens the upper opening 31. When closed, the upper protruding portion 35 a is configured not to interfere with the inner lid 32.

The operation and action of the dishwasher configured as described above are as follows. The user can operate the operation panel 24 from above by grasping the handle 23 provided on the decorative plate 22 and pulling out the cleaning tank 20. Then, the user accommodates the tableware 19 in the tableware basket 27 and throws in detergent, sets a cleaning course and the like on the operation panel 24, and accommodates the cleaning tank 20 in the housing 17. Since the decorative plate 22 has the same design as the door of the system kitchen to be accommodated in the state where the cleaning tank 20 is accommodated in the housing 17, the sense of unity of the design of the entire system kitchen is not impaired.

  Further, when setting the tableware 19, the user moves the shielding plate 35 covering a part of the upper opening 31 back and forth along the support portion 36 provided in the cleaning tank 20 so as not to get in the way. be able to. When the cleaning tank 20 is accommodated in the housing 17, as shown in FIG. 4, when the shielding plate 35 is moved to the rear part of the cleaning tank 20, the front part of the shielding plate 35 is lifted rearward by the lower protrusion 35 b. The upper projecting portion 35 a comes to a height at which it abuts against the inner lid 32. As a result, when the cleaning tank 20 is pushed into the housing 17, the upper protrusion 35 a comes into contact with the front end of the inner lid 32, and only the cleaning tank 20 moves into the housing 17 leaving the shielding plate 35. .

  When the cleaning tank 20 is accommodated up to a predetermined position, the lower protrusion 35 b falls into the recess 36 a provided in the support portion 36, and the shielding plate 35 becomes parallel to the support portion 36, so that the upper protrusion 35 a becomes the inner lid 32. And the shielding plate 35 comes to be positioned on the door body 21 side. At this time, the shielding plate 35 smoothly falls into the recess 36a due to the inclined surface of the lower surface of the lower protrusion 35b, and does not generate a collision sound. In addition, it is good also as a structure which inclines and extends so that the support part 36 may drop this inclined surface downward. Moreover, it is also possible to suppress a collision sound by providing a buffer member such as an elastic material at the collision portion instead of these inclined surfaces.

  Further, the inner lid 32 is lowered to a predetermined position of the cleaning tank 20 by the parallel link mechanism 33 and covers the upper opening 31 through the seal member 34 in a watertight manner. At this time, since the inner lid 32 is no longer in contact with the shielding plate 35, the inner lid 32 can reliably close the upper opening 31 without being blocked by the shielding plate 35. When the cleaning tank 20 is stored in the housing 17 in this manner, the control unit 25a detects the completion of storage by the storage switch 20a and starts the cleaning operation along the set cleaning course.

  During the washing operation of the dishwasher, the user may pull out the washing tub 20 in order to add the dishes 19 or to check the accommodation state of the dishes 19. At this time, since the dishwasher according to the first embodiment does not have a handle switch as in the prior art, the washing switch 20a that detects the storage state of the washing tank 20, that is, the completion of the accommodation of the washing tank 20 and the movement of the washing tank 20 is used. The movement of the tank 20 is detected and the operation of the cleaning pump 30 is stopped. However, when the washing tank 20 is pulled out during operation, since the movement of the washing tank 20 is detected, the stop of the washing pump 30 is delayed, and depending on the inertial force of the washing pump 30, the washing water from the washing nozzle 28 is lost. Jumps out of the casing 17 from the cleaning tank 20.

  However, the dishwasher of the first embodiment includes a shielding plate 35 that covers a part of the upper opening 31 of the washing tub 20, and the shielding plate 35 that can be moved back and forth is located at any position of the upper opening 31. Even when the cleaning tank 20 is accommodated in the housing 17, it is returned to the door body 21 side. With this configuration, even when the cleaning tank 20 is pulled out during cleaning, the shielding plate 35 is located on the door body 21 side at least in the initial stage of the cleaning tank 20 being pulled out, and shields the cleaning water sprayed from the cleaning nozzle 28. The plate 35 is blocked, and it is possible to prevent the cleaning water from jumping out of the casing 17 from the cleaning tank 20. In addition, even if the cleaning water jumps out in the housing 17, it can be processed in the housing 17.

  As described above, the dishwasher of the present invention can prevent the washing water from jumping out of the casing from the washing tank when the washing tank is pulled out during operation, and is easy to use and has a good design. An excellent dishwasher can be provided.

(Embodiment 2)
The dishwasher in Embodiment 2 uses a tableware basket effectively. FIG. 6 is a side cross-sectional view of an initial state in which the washing tub of the dishwasher is pulled forward from the housing. FIG. 7 is a front sectional view of the dishwasher. 6 and 7, the upper and lower two-stage tableware baskets 38 are disposed in the washing tub 37, and the shielding plate 40 is composed of a small tableware basket 41 having a basket lid. The support part 39 that supports the back-and-forth movement of the shielding plate 40 is integrally configured so as to be positioned in the vicinity of the upper opening 31 of the washing tub 37 above the tableware basket 38. As in the first embodiment, the shielding plate 40 includes an upper protrusion 40a and a lower protrusion 40b. The configuration as another dishwasher is the same as that of the first embodiment.

  The operation and action of the dishwasher configured as described above are as follows. Since the support part 39 is integrally provided on the upper part of the tableware basket 38, the cleaning tank 37 does not require a projection as a support part as in the first embodiment. The size can be up to the limit of 37 inner walls, and the capacity of the tableware 19 can be increased. Further, the work is facilitated when the tableware basket 38 is taken in and out for removing the cleaning nozzle 28 for maintenance or the like.

  Furthermore, by making the shielding plate 40 into a small tableware basket 41 having a basket lid, it is possible to increase the tableware capacity of small items and to be used as a moving basket that always returns to the cleaning position on the door body 21 side during operation. .

  As described in the first embodiment, the shielding plate 40 can be moved back and forth, and the door when the cleaning tank 37 is accommodated in the housing 17 at any position of the upper opening 31. Located on the body 21 side. With this configuration, even if the cleaning tank 37 is pulled out during cleaning, the shielding plate 40 is located on the door body 21 side at least in the initial stage of the cleaning tank 37 being pulled out, and shields the cleaning water sprayed from the cleaning nozzle 28. The plate 40 is blocked and the washing water can be prevented from jumping out of the casing 17 from the washing tank 37.

  In addition, the structure of the shielding board and support part which were demonstrated in Embodiment 1 and 2 is not limited to the structure described in each, You may comprise suitably.

(Embodiment 3)
In the third embodiment, a shielding plate having a different method from that of the first and second embodiments will be described. FIG. 8 is a side cross-sectional view showing a state where the washing tub of the dishwasher is drawn forward from the housing. In FIG. 8, a shaft portion 42 a that pivotally supports the shielding plate 43 is provided in front of the cleaning tank 42, and the shielding plate 43 is configured to be rotatable upward about the shaft portion 42 a to a vertical state. The shaft portion 42a is configured to maintain the state at an arbitrary angle when the shielding plate 43 rotates. The configuration as another dishwasher is the same as that of the first embodiment.

  The operation and action of the dishwasher configured as described above are as follows. When the tableware 19 is stored in the tableware basket 27, the user can put in and out the tableware 19 by rotating the shielding plate 43 upward about the shaft portion 42 a provided in the cleaning tank 42 and starting up. Further, the shielding plate 43 comes into contact with the housing 17 even when it is raised when the cleaning tank 42 is accommodated in the housing 17, and is returned to the horizontal state.

  As described above, the dishwasher of the third embodiment includes the shielding plate 43 that covers a part of the upper opening 31 of the washing tub 42, and the shielding plate 43 that can rotate around the shaft portion 42a has a rotational range. Whatever the position, the cleaning tank 42 is positioned on the door body 21 side when it is accommodated in the housing 17. With this configuration, even if the cleaning tank 42 is pulled out during cleaning, the shielding plate 43 is positioned on the door body 21 side at least in the initial stage of the cleaning tank 42 being pulled out and blocks the cleaning water sprayed from the cleaning nozzle 28. The plate 43 is blocked, and the washing water can be prevented from jumping out of the casing 17 from the washing tank 42.

  As described above, the dishwasher according to the present invention has a decorative board with the same design as the door of the system kitchen to be housed on the entire front surface, so that it is possible to enhance the design, so it is built in the system kitchen. It is useful as a type of dishwasher used.

17 Housing 18 Front opening 20, 37, 42 Cleaning tank 20a Storage switch 21 Door 27, 38 Tableware basket 28 Cleaning nozzle 31 Upper opening 32 Inner lid 35, 40, 43 Shield plate 35a, 40a Upper protrusion 35b, 40b Lower projecting portion 36, 39 Support portion 36a Recessed portion 41 Small tableware basket

Claims (13)

A casing having a front opening on the front surface, a cleaning tank accommodated in the casing so as to be drawable and having an upper opening on the upper surface, and the cleaning tank provided in front of the cleaning tank were accommodated in the casing A door that sometimes covers the front opening, an inner lid that closes the upper opening when the cleaning tank is accommodated in the housing, a storage switch that detects a storage state of the cleaning tank, A cleaning nozzle that sprays cleaning water into the cleaning tank and a shielding plate that covers the vicinity of the upper opening are provided, and the shielding plate is located on the door body side at least in the initial stage when the cleaning tank is pulled out and cleaned. A dishwasher configured to block water from jumping out of the casing from the washing tub. The dishwasher according to claim 1, wherein the shielding plate is configured to be movable. The dishwasher of Claim 1 or 2 with which the support part which supports the said shielding board so that a movement to the front and back was provided in the left-right upper part in a washing tank. The dishwasher according to claim 3, wherein the support portion is configured on an upper surface of the wall surface of the washing tank. The dishwasher according to claim 3, wherein a dish basket is disposed in the washing tub, and the support portion is configured in the dish basket. The dishwasher according to any one of claims 1 to 5, wherein the shielding plate is configured to contact the inner lid and move toward the door body when the washing tub is accommodated. The dishwasher according to claim 6, wherein the shielding plate has an upper protrusion on the upper surface, and is configured to contact the inner lid when the washing tub is accommodated. The dishwasher according to any one of claims 1 to 7, wherein the shielding plate is configured not to interfere with the inner lid when the inner lid closes the upper opening. The shielding plate has an upper projecting portion that comes into contact with the inner lid on the upper surface and a lower projecting portion that comes into contact with the support portion at the lower front portion, and the support plate is located on the door body side. The lower projecting portion has a recess that falls, and when the shielding plate is positioned on the door body side, the lower projecting portion falls into the recess so that the upper projecting portion and the inner lid do not contact each other. The dishwasher according to claim 6 to 8, wherein the dishwasher is configured as follows. The dishwasher according to claim 9, wherein the recess and the lower protrusion are configured such that the lower protrusion smoothly falls. The dishwasher according to claim 9 or 10, wherein an inclined surface is formed on at least one of the concave portion and the lower protruding portion, and the lower protruding portion falls smoothly. The dishwasher according to claim 1 or 2, wherein the shielding plate is configured to be rotatable. The dishwasher according to any one of claims 1 to 12, wherein the shielding plate comprises a small tableware basket having a basket lid.

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