JP2009207797A5 - - Google Patents

Description

dishwasher

  The present invention relates to a built-in type dishwasher for cleaning dishes by spraying washing water from a washing nozzle toward the dishes.

FIG. 4 shows a conventional dishwasher. As shown in FIG. 4, the washing tub 2 provided in the housing 1 accommodated in the system kitchen is provided with an opening 3 at the top and a table basket 5 for accommodating the dishes 4 inside the housing 1. is doing. A cleaning nozzle 6 is rotatably provided below the tableware basket 5, and the cleaning water stored in the cleaning tank 2 is circulated by the pump 7 and sprayed from the cleaning nozzle 6 to clean the tableware 4.

  A rail 8 is fixed below the cleaning tank 2 and supported so as to be movable in the front-rear direction. When the tableware 4 is put in and out, the handle portion 11 formed integrally with the door body 10 provided with the operation portion 9 is grasped, the washing tank 2 is pulled forward, and the tableware 4 is opened from the opening 3. Contain. Next, the cleaning tank 2 is returned to the housing 1 and stored. When the operation is started by the operation unit 9, a cleaning process is performed in which the cleaning water is sprayed from the cleaning nozzle 6 toward the dishes 4 while the cleaning water is heated by the heater 12 disposed at the bottom of the cleaning tank 2, and the dishes 4 are cleaned. I do. Then, after rinsing the dishes 4, the drying process is performed and the operation is terminated.

In addition, the operation unit 9 is configured to control the operation by pressing the pressing unit 13 that receives a driving operation instruction from the user and inputting the control board 15 attached to the back surface of the door body 10 via the fixing member 14. (For example, refer to Patent Document 1).
JP 2000-139799 A

  However, in the configuration of such a conventional dishwasher, since the control base 15 is provided inside the door body 10 in a state of being housed in the system kitchen, the door body 10 is removed for maintenance and maintenance. 1 When checking the operation while checking the inside, since the wiring 16 to the control board 15 is connected to the inside of the housing 1, it is necessary to hold the door body 10 separately. However, since the normal wiring 16 is set to a minimum length for product assembly, it is difficult to hold the door body 10, the wiring 16 is short, and the inside of the housing 1 cannot be visually confirmed. It was difficult to work.

  The present invention solves the above-mentioned conventional problems, and in a state where it is stored in a system kitchen or the like, the door body can be removed and the operation can be confirmed while visually checking the inside of the housing, so that maintenance and maintenance can be easily performed. It is an object.

  In order to solve the above-described conventional problems of the present invention, a dishwasher according to the present invention is provided with a control board fixed to a fixing member provided between the door body and the washing tank, and a control board. It is equipped with an input button and is equipped with a transmission part that transmits input from the pressing part to the input button. With the door stored in the system kitchen etc., the door is removed and operation is performed while visually checking the inside of the housing. Since it can be confirmed, maintenance and maintenance can be performed easily.

  According to the dishwasher of the present invention, since the door can be removed and the operation can be confirmed while visually confirming the inside of the housing while being stored in the system kitchen or the like, maintenance and maintenance can be easily performed.

  According to a first aspect of the present invention, there is provided a casing having an opening, a cleaning tank that is provided in the casing and accommodates and cleans an object to be cleaned, a door body provided on the front surface of the outer wall of the cleaning tank, and the door body A pressing portion for receiving a driving operation instruction by a user, a control board fixed to a fixing member provided between the door body and the cleaning tank, and an input button provided on the control board, , And a transmission unit that transmits the input from the pressing unit to the input button. Since it can be confirmed, maintenance and maintenance can be performed easily.

According to a second invention, in the first invention, in particular, when the pressing part is pressed, the upper part and the lower part of the transmission part come into contact with the pressing part and the input button, respectively. Even if the distance is long, the transmission unit can perform a stable input operation with less deviation from the position of the input button, and even when the door is removed, the input unit can be operated by pressing the transmission unit. It is possible to perform maintenance and maintenance more easily.

According to a third invention, in the first or second invention, in particular, the control board can be used more safely by fixing the metal lid member covering the control board to the fixing member.

According to a fourth aspect of the present invention, in the third aspect of the invention, in particular, when the trial operation is performed in a state where the door is removed by providing the display of the resin film corresponding to the pressing portion on the lid member, each transmission portion is input. The content of the control to be driven when the operation is performed can be visually confirmed, and the provision of the resin film can prevent water droplets from entering the control board or the like from the gap between the transmission portion and the lid member.

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

  In addition, this invention is not limited by this embodiment.

(Embodiment 1)
1 is a longitudinal sectional view of a dishwasher according to a first embodiment of the present invention, FIG. 2 is a front view of the dishwasher, and FIG. 3 is a front view of the dishwasher with a door body removed.

  1-3, the housing | casing 20 accommodated in the system kitchen has the opening part 21 in the front, and has the washing tank 23 which accommodates the tableware 22 which is a to-be-cleaned object in the housing | casing 20, and wash | cleans it. A door body 24 is provided on the front surface of the outer wall of the cleaning tank 23. The door body 24 closes the opening 21 when the cleaning tank 23 is stored in the innermost part of the housing 20.

  Since the door body 24 is formed with an operation portion 26 having a pressing portion 25 that is operated by a plurality of hinges on the upper front surface, the user who uses the dishwasher presses the pressing portion 25 to thereby wash the cleaning program. The operation support such as selecting is possible from the front of the dishwasher.

  The washing tub 23 includes a table basket 27 that houses the tableware 22, and a washing nozzle 28 is rotatably provided below the table ware basket 27, so that washing water stored at the bottom of the washing tub 23 is stored. Is circulated by the washing pump 29 and sprayed from the washing nozzle 28 to wash the dishes 22. The cleaning pump 29 is provided on the bottom surface of the outer wall of the cleaning tank 23.

  A control board 31 that receives input from the pressing unit 25 and controls the operation of the dishwasher is fixed to a fixing member 32 that is provided on the front surface 30 of the outer wall of the washing tub 23 and has an open front. The control board 31 is connected to electrical components such as the cleaning pump 29 by wiring 33.

  The control board 31 is provided with a plurality of input buttons 34 and a plurality of transmission portions 35 that respectively transmit inputs from the plurality of pressing portions 25 to the plurality of input buttons 34. When the button is pressed and operated by the hinge, the pressing portion 25 and the input button 34 are in contact with each other. The lid member 36 that covers the control board 31 from the front is fixed to the fixing member 32, and the wiring 33 connected to the cleaning pump 29 or the like is connected to the outside of the fixing member 32 from the notch provided below the fixing member 32. Has been pulled out.

The lid member 36 is made of metal such as iron in order to prevent ignition, has a substantially circular hole in a portion corresponding to the transmission portion 35, and the pressed pressing portion 25 is the transmission portion. 35 is configured to abut directly on 35.

  Next, the operation of the dishwasher in the above configuration will be described. When the user presses the pressing portion 25 provided on the door body 24, the input button 34 is pressed via the transmission portion 35 provided on the control board 31. The dishwasher is controlled.

  When the dishwasher does not operate normally, it is necessary to perform a trial operation of the dishwasher. At this time, the control board 31 connected to the wiring 33 is fixed to the fixing member 32 on the front surface 30 of the outer wall of the cleaning tank 23. Therefore, since the door body 24 can be removed independently, the cause of failure of the dishwasher can be easily grasped. For example, it is possible to test the dishwasher by pushing the transmission unit 35 while visually confirming the space between the housing 20 and the washing tub 23 by removing the door body 24. It can be easily confirmed. In addition, since it is possible to visually confirm the operation of the cleaning pump 29 provided on the bottom surface of the outer wall of the cleaning tank 23, it is possible to grasp the problem of the cleaning pump 29 quickly and easily. In addition, with respect to the cleaning pump 29 and the fan that blows air to the cleaning tank 23 for drying, the door body 24 is removed and the transmitter 35 is pressed while directly listening to the sound generated when the cleaning pump 29 and the fan are operated. Since the dishwasher can be controlled, it can be easily confirmed whether or not the washing pump 29 and the fan are not emitting a normal sound and generating an abnormal sound.

  As described above, since the trial operation using the control board 31 is possible, it is possible to check the failure of components other than the control board 31 such as the cleaning pump 29 and the wiring 33, so that maintenance and maintenance can be easily performed. .

  In addition, when the display of the resin film 37 corresponding to the pressing portion 25 is provided on the lid member 36, when the test operation is performed with the door body 24 removed, the control is driven when each transmission portion 35 is input. The contents can be visually confirmed, and the provision of the resin film 37 can prevent water droplets from entering the control substrate 31 and the like from the gap between the transmission portion 35 and the lid member.

  In addition, it is possible to check the operation of the dishwasher by removing the lid member 36 and visually confirming the control board 31 and pressing the input button 34, so that even if there is a problem with the control board 31, it can be easily grasped. Can do.

  In addition, since the transmission unit 35 is provided between the pressing unit 25 and the input button 34, it is possible to reduce the positional deviation caused by the hinge operation of the pressing unit 25 and the transmission unit 35 and the transmission unit 35 and the input button 34. In addition to being able to perform a stable input operation, even when the door body 24 is removed, it is possible to easily perform an input operation by pushing the transmission portion 35, and to perform work more easily during maintenance and maintenance. be able to.

  The dishwasher according to the present invention described above has a control board fixed to a fixing member provided between the door body and the washing tank, and an input button provided on the control board, and is pressed. It is equipped with a transmission part that transmits the input from the input button to the input button, and in the state that it is stored in the system kitchen etc., it is possible to check the operation while removing the door body and visually checking the inside of the housing, so maintenance and maintenance can be performed. It can be done easily.

  As described above, the dishwasher according to the present invention can be maintained and easily maintained because the operation can be confirmed while removing the door and visually observing the inside of the housing while being stored in the system kitchen or the like. Therefore, it is useful not only as a household dishwasher but also as a commercial dishwasher.

The longitudinal cross-sectional view of the dishwasher in Embodiment 1 of this invention Front view of the dishwasher Front view of the dishwasher door removed Vertical section of a conventional dishwasher

20 Housing 21 Opening 22 Tableware (objects to be cleaned)
23 Cleaning tank 24 Door body 25 Press part 30 Front surface of outer wall 31 Control board 32 Fixing member 34 Input button 35 Transmission part

Claims (4)

A casing having an opening, a cleaning tank that is provided in the casing and accommodates and cleans an object to be cleaned, a door body that is provided in front of the outer wall of the cleaning tank, and a user that is provided in the door body A pressing portion that receives a driving operation instruction, a control board fixed to a fixing member provided between the door body and the cleaning tank, and an input button provided on the control board, A dishwasher comprising: a transmission unit that transmits an input from a pressing unit to the input button. Wherein when the pressing portion is pressed, dishwashing machine according to claim 1, wherein said upper and lower transmitting portion is brought into contact with the pressing unit and the input button, respectively. The dishwasher according to claim 1 or 2, wherein a metal lid member covering the control board is fixed to the fixing member. The dishwasher of Claim 3 which provided the display of the resin film corresponding to the said press part in the said cover member.