JP5187031B2 - Built-in cooking device - Google Patents

Description

  The present invention relates to a built-in heating cooker having a stowable operation section.

  Conventionally, this type of built-in heating cooker is separate from the main body with a built-in heating device and a separate heating device so that it can flexibly respond to various installation situations such as kitchen counters in general households and restaurant seat tables at restaurants. An operation unit to be controlled is provided, and the main body and the operation unit are electrically connected by wire (for example, see Patent Document 1). Further, by adopting this type of configuration, since an operation switch or the like is not disposed on the top surface portion, it is possible to achieve excellent aesthetics.

  11 and 12 show a conventional built-in heating cooker described in Patent Document 1. FIG. As shown in FIGS. 11 and 12, the main body 103 installed in the kitchen furniture 101 and containing the heating device 102, the operation unit 104 attached to the front surface of the kitchen furniture 101 separately from the main body 103, and the main body 103 and the operation It consists of a lead wire 105 connecting the section 104.

In addition, there is an example in which the operation unit 104 is configured to be stowable, and when it is not used, the operation unit 104 is stowed so as to be flush with the front surface of the kitchen furniture 101, thereby further enhancing the aesthetic appearance.
JP-A-5-234668

  However, in the above-described built-in heating cooker, when the heating control is performed by the stowable operation unit, the storing mechanism (for example, the drawer-type sliding mechanism) is in a state in which the operation unit is stored. When a failure occurs and the operation part cannot be taken out, there is a problem that the operation part becomes inoperable.

  In addition, in this type of built-in heating cooker, a power outlet is often placed inside the kitchen furniture, and even if it is necessary to stop the heating operation in an emergency, the power plug can be easily removed from the outlet. Therefore, when the switch of the operation unit cannot be used, the heating operation cannot be stopped.

  The present invention solves the above-described conventional problems, and even when a trouble is caused in a state in which a stowable operation unit is housed, the operation of the main body is enabled, and the safety of stopping the heating operation in an emergency is excellent. Provide a built-in cooker.

In order to solve the above-described conventional problems, the built-in heating cooker according to the present invention is installed in kitchen furniture having a drawer and a curtain plate below the heating cooker main body, and drives and controls the heating device. A control board, a main body containing the heating device and the control board, a first operation unit that has a mechanism that can be stored inside the kitchen furniture, and is connected to the control board to operate the heating device; A second operation unit configured separately from the first operation unit and connected to the control board to operate the heating device, wherein the second operation unit is the curtain plate of the kitchen furniture. to thereby fixable, the second operation unit is one where the structure covered with the drawer not exposed to the outside of the kitchen furniture.

  As a result, even if the storage mechanism of the first operation unit that can be stored fails and the operation unit cannot be touched, the second operation unit can be operated.

In addition, the second operation unit is arranged inside the kitchen furniture and can be kept out of the eyes of the user except when it needs to stop in an emergency. Can be excellent.

1st invention is installed in the kitchen furniture which has a drawer and a curtain on the lower side of the main body of a heating cooker, and incorporates a heating device, a control board which drives and controls the heating device, the heating device and the control board A main body that has a mechanism that can be stored inside the kitchen furniture, a first operation unit that is connected to the control board and operates the heating device, and is configured separately from the first operation unit. comprising a second operating portion connected to the substrate performs an operation of the heating device, wherein the second operation portion is configured to be fixed to the curtain plate of the kitchen furniture, the second operation portion Even if the storage mechanism of the first operation unit that can be stored is broken and cannot be touched by the cover being covered with the drawer and not exposed to the outside of the kitchen furniture, It can be operated by the operation unit. Since the heating operation can be stopped even in an emergency such that the first operation unit that can be stored during the heating operation is stored, the built-in heating cooker excellent in safety can be provided. .

In addition, the second operation unit is arranged inside the kitchen furniture and can be kept out of the eyes of the user except when it needs to stop in an emergency. Can be excellent.

1st invention is installed in kitchen furniture, The heating board | substrate, the control board which drives and controls the said heating apparatus , the main body which incorporates the said heating apparatus and the said control board , The mechanism which can be accommodated in the said kitchen furniture inside a first operation unit which chromatic and connected to the previous SL control board performs an operation of the heating device, a second that is constituted by the first operating portion and another body is connected to the control board performs an operation of the heating device And the second operation unit can be fixed to the kitchen furniture and is not exposed to the outside of the kitchen furniture, so that the storage mechanism of the first operation unit that can be stored is broken. Even in a state where the operation unit cannot be touched, the operation can be performed by the second operation unit, and in an emergency such that the first operation unit that can be stored during the heating operation is stored in a failure state. Also stop the heating operation It is therefore possible to provide an excellent embedded heating cooker in safety.

In addition, the second operation unit can be fixed to the kitchen furniture and is not exposed to the outside of the kitchen furniture, so that the second operation unit is arranged inside the kitchen furniture and stops in an emergency. It is possible to prevent the user from seeing the eyes except when the operation is required, and to provide a built-in heating cooker that is excellent in safety and excellent in beauty.

A second invention is, in particular, in the first invention, deficiencies of the electrical connection of said second operating unit is configured to broadcast the abnormality notification unit, and characterized by stopping the operation of the heating device and By doing so, when the second operation unit is not connected or when the lead wire to be connected is disconnected, the buzzer or LED informs the user of the occurrence of an abnormality, prompts the repair, etc., and the heating operation cannot be performed. By doing so, it is possible to fundamentally prevent unsafe events such as grilling and tempura pot fires. Thereby, the built-in heating cooker excellent in safety can be provided.

A third invention is, in particular, in the first or second aspect, wherein the second operating part, by the decor breaker switch to cut off the power supplied to the body, during the heating operation In the event of an emergency, such as when the retractable first operation unit is stowed, the breaker switch completely stops the operation of the main body and cuts off the supply of heat to the object to be cooked. Tempura pot fire) can be fundamentally prevented. Thereby, the built-in heating cooker excellent in safety can be provided.

When the fourth invention, in particular, in any one invention of the first to 3 and the second operation unit, which includes a stop switch for stopping the operation of the heating device, and operates the stop switch, the heating device is stopped if in operation, by the heating device and that Do and remains stopped if stopped, will be stopped always heating device and operates the stop switch operation, heating Even if the switch is operated in the event of an emergency such as failure of the first operation unit that can be stored during operation, the operation of the device can be reliably stopped. Thereby, the built-in heating cooker excellent in safety can be provided.

A fifth invention is, in particular, in the third or fourth invention, wherein the second operating part, by the you disposing the breaker switch or the stop switch one only, during the heating operation When an attempt is made to operate the switch in an emergency such as failure when the retractable first operation unit is stored, there is no other switch that can be operated, so that the operation of the device can be reliably stopped. Thereby, the built-in heating cooker excellent in safety can be provided.

A sixth invention is particularly, in the fifth invention, the body has a plurality of heating portions, said the plurality of heating portions with the same number of the first operation unit, the first operation portion , respectively, together with a possible housing independently by a Ru comprises a second operating unit of the same number to said plurality of heating portions, one of the first operating portion a plurality of possible storage, Even if the operation unit cannot be touched due to a failure of the storage mechanism, the first operation unit that controls the operation of another remaining heating unit can be used. The second operation unit can be arranged at a position related to the heating unit that needs to be operated (for example, the front surface of each heating unit), so that the second operation unit can be operated easily and during the heating operation. The first operation unit that can be stored may break down in the stored state. Even when, by the second operation unit can be stopped securely heating operation, it is possible to provide an excellent embedded heating cooker in safety.

  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.

( Reference form 1)
Figure 1 is a first cross sectional view of a built-in heating cooker in the form of reference of the present invention, Figure 2 shows a perspective view of a built-in heating cooker in the first reference embodiment of the present invention Is.

  1 and 2, the heating cooker body 1 has a built-in heating device 2, and the body 1 is dropped into an opening 4 provided on the top surface of kitchen furniture 3 (here, a kitchen counter is illustrated). . The main body 1 incorporates a control board 5 having electronic components for controlling the operation of the heating device 2. The first operation unit 6 separate from the main body 1 includes an operation board A8 in which an operation switch A7 is arranged, and is connected to the control board 5 by a lead wire A9. A control signal is sent from the operation board A8 to the control board 5 to control the operation of the heating device 2.

  The first operation unit 6 is of a retractable type and can be stored inside the kitchen furniture 3 by a mechanism that slides back and forth. At the time of storage, the front face of the first operation unit 6 is on the inner side or the same face as the front face of the kitchen counter.

  The second operation unit 10 includes a substrate B12 having an operation switch B11 disposed therein, and is connected to the control substrate 5 by a lead wire B13. A control signal is sent from the operation board B12 to the control board 5 to control the operation of the heating device 2.

  About the built-in heating cooker comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

In embedded heating cooker according to this reference embodiment, if the mechanism for sliding the first operating portion 6 is retractable has failed and can no longer be removed from the kitchen furniture 3, even if the first operation portion 6 Even if there is no failure / incompleteness in the substrate A7 incorporated in the board or the connected lead wire A9, the operation by the first operation unit 6 cannot be performed.

Even in that case, embedded heating cooker according to this reference embodiment is due to the second operating unit 10 is provided, by sending a second operation unit 10 a control signal to the control board 5 from the first operation section 6 Even in an inoperable state, the heating device 2 can be controlled.

  If the cooking device houses the first operation unit 6 during a heating operation such as tempura cooking, and the mechanism that slides as it is is broken and the first operation unit 6 cannot be taken out. Even if it exists, since it can stop by operating the 2nd operation part 10, the built-in heating cooker excellent in safety can be provided.

Also in the present reference, the first operating portion 6 and the second operating portion 10 is inside the body of the control board 5 and the lead wire A9, it was to be connected by a lead B13, a connection by wireless communication It doesn't matter. In that case, the freedom degree of arrangement | positioning of an operation part increases, and it can be set as the built-in type heating cooker excellent in aesthetics and usability.

Also in the present reference, or not the second operation portion 10 is connected, or are lead B13 is broken between the second operation unit 10 and the control board 5, the second operation unit 10 When a connection failure such as a failure of the board B12 occurs, an abnormality notification such as an LED lighting display or a buzzer is sounded by the first operation unit 6, the second operation unit 10, or both. Thus, the user can be informed that the second operation unit cannot be used. By doing so, the user can be aware that there is a failure or deficiency and can prompt repair.

  In addition, the heating device 2 does not operate when a connection failure occurs, and the heating operation must be stopped by the second operation unit in an emergency by controlling the heating device 2 to stop during the heating operation. It is possible to fundamentally prevent the occurrence of situations (such as fires when cooking tempura).

(Embodiment 1 )
Figure 3 is a first cross sectional view of a built-in heating cooker according to the embodiment of the present invention, Figure 4 shows a perspective view of a built-in heating cooker according to the first embodiment of the present invention It is.

Since the basic configuration of the first embodiment are the same as in the first reference, the description of similar portions is omitted and differences will be mainly described. The same elements as those of the reference embodiment 1 are denoted by the same reference numerals and the description thereof is omitted.

  3 and 4, the second operation portion can be fixed to the kitchen furniture 3 by fitting with the claw 21. The kitchen furniture 3 includes a drawer 22 for storing a pan or the like below the heating cooker body 1. The second operation unit 10 is attached to the curtain plate 23 of the kitchen furniture 3, is covered with the drawer 22, and is not exposed to the outside of the kitchen furniture 3.

  About the built-in heating cooker comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

When the drawer 22 is closed, the second operation unit 10 is not exposed to the outside of the kitchen furniture 3, so that the beauty of the kitchen is not impaired. In addition, since the second operation unit 10 can be easily operated by opening the drawer 22, the operation of the heating device 2 can be controlled even if the first operation unit 6 is in an inoperable state due to a failure of the sliding mechanism. Become.

  Also, if the heating cooker houses the first operation unit 6 during a heating operation such as tempura cooking, and the mechanism that slides as it is is broken and the first operation unit 6 cannot be taken out. Even so, since the drawer 22 can be opened and the second operation unit 10 is operated, it can be stopped, so that it is possible to provide a built-in heating cooker that is excellent in safety and excellent in safety.

In the present embodiment, the second operation part is fitted to the curtain plate 23 of the kitchen furniture 3 by the claw shape, but even if the second operation part is fastened to the kitchen furniture 3 by screw tightening or fixed by adhesion, The method is not limited as long as it is fixed.

( Reference form 2 )
Figure 5 is a fragmentary cross-sectional view of an embedded heating cooker in the second reference embodiment of the present invention, FIG. 6, the second operation unit of the built-in heating cooker of the second reference embodiment of the present invention FIG.

Since the basic configuration of the present reference embodiment 2 are the same as in the first reference, the description of similar portions is omitted and differences will be mainly described. The same elements as those of the reference embodiment 1 are denoted by the same reference numerals and the description thereof is omitted.

  5 and 6, the second operation unit 10 and the main body 1 are connected by a lead wire 13. The connection between the second operation unit 10 and the lead wire 13 is connected by a connector 33, and the connector 33 for connection is provided on the back surface of the second operation unit 10, and has a hook shape 31 so as to cover the upper side. Yes.

  About the built-in heating cooker comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

  When liquid food spills on the top of the kitchen counter or water spills during cleaning, depending on the arrangement of the second operation unit 10, water may be applied from above. As shown in FIG. 5, when arranged below the first operation unit 6, the liquid 32 that has fallen on the first operation unit 6 enters the kitchen furniture 3 and hangs down from above the second operation unit 10. However, the saddle shape 31 can prevent the liquid 32 from adhering to the connection portion of the connector 33 or the operation board 12 in the second operation portion 10. As a result, failure / malfunction of the second operation unit 10 can be prevented, the reliability of the second operation unit 10 can be improved, and the function as a stop switch can be maintained in an emergency, which is excellent in safety. A built-in cooking device can be provided.

( Reference form 3 )
Figure 7 is a fragmentary cross-sectional view of an embedded heating cooker in the third reference embodiment of the present invention, FIG. 8, the second operation unit of the built-in heating cooker in the third reference embodiment of the present invention FIG.

Since the basic configuration of the present reference embodiment 3 are the same as in the first reference, the description of similar portions is omitted and differences will be mainly described. The same elements as those of the reference embodiment 1 are denoted by the same reference numerals and the description thereof is omitted.

7 and 8, the second operation unit 10 and the main body 1 are connected by a lead wire 13. The connection between the second operation unit 10 and the lead wire 13 is connected by a connector 33, and the connection unit of the connector 33 is provided on the back surface of the second operation unit 10. A hook 41 is formed on the back surface of the second operation unit 10, and the connected lead wire 13 is held by the hook 41.

  About the built-in heating cooker comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

  By holding the lead wire 13 with the hook 41, even if there is a scene where a tensile force is applied to the lead wire 13 during installation or maintenance of the second operation unit 10, the tensile force is applied with the hook 41. Therefore, it is possible to prevent a force from being directly applied to the connector 33 and failure of the connecting portion. By carrying out like this, the function as an emergency switch of the 2nd operation part 10 can be maintained, and the built-in type heating cooker excellent in safety | security can be provided.

Further, in the present reference, if the second operation section 10 is capable housing slides, although the lead wire 13 is bent tensile force by the movement of the second operating unit 10 is applied, such as by a hook 41 By being held, a force is directly applied to the connector 33, and the connection portion can be prevented from being broken. By carrying out like this, the function as an emergency switch of the 2nd operation part 10 can be maintained, and the built-in type heating cooker excellent in safety | security can be provided.

Further, in the present reference, even when the second operation portion 10 are connected by a first connecting portion 6 and the lead wire 13, to the sliding during storage of the first operation section 6, lead wire 13 is bent and a tensile force is applied, but by holding it by the hook 41 or the like, a force is directly applied to the connector 33 and it is possible to prevent the connection portion from being broken. By carrying out like this, the function as an emergency switch of the 2nd operation part 10 can be maintained, and the built-in type heating cooker excellent in safety | security can be provided.

In this reference embodiment, the holding is performed by the hook 41. However, the lead wire 13 may be fixed by tightening the fixing bracket with a screw and applying pressure.

(Embodiment 2 )
FIG. 9 shows a perspective view of a built-in heating cooker according to the second embodiment of the present invention.

Since the basic configuration of the second embodiment is the same as that of the reference embodiment 1, the description of the same parts is omitted, and the difference will be mainly described. The same elements as those of the reference embodiment 1 are denoted by the same reference numerals and the description thereof is omitted.

  In FIG. 9, only one switch B <b> 11 that can stop the operation of the heating device 2 is disposed in the second operation unit 10.

  About the built-in heating cooker comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

  The operation of the heating device 2 can be stopped by operating the switch B11 arranged in the second operation unit 10. By arranging only one operation switch, there are other switches that can be operated when trying to operate the switch in an emergency such as failure of the first operation unit 6 that can be stored during the heating operation. Since there is no device, the operation of the device can be surely stopped. Thereby, the built-in heating cooker excellent in safety can be provided.

  Further, in the present embodiment, the breaker switch (not shown) that cuts off the power supplied to the main body 1 is further arranged in the second operation unit 10 so that the first operation unit 10 can be accommodated during the heating operation. In the event of an emergency where the operation unit 6 is stowed, the breaker switch shuts off the power to operate the main unit and cuts off the heat supply to the food to be cooked (unbaked, tempura hot pot) Etc. can be fundamentally prevented. Thereby, the built-in heating cooker excellent in safety can be provided.

  Moreover, in this Embodiment, when switch B11 of the 2nd operation part 10 is operated, if the heating apparatus 2 is operating, it will stop, and if the heating apparatus 2 is stopped, it will be in the state stopped. By adopting such a control, even if the switch B11 is operated in an emergency such that the first operating unit 6 that can be stored during the heating operation is stored, the heating device always operates when the switch B11 is operated. 2 stops the operation, and the operation of the device can be surely stopped. Thereby, the built-in heating cooker excellent in safety can be provided.

(Embodiment 3 )
FIG. 10 shows a perspective view of a built-in heating cooker according to the third embodiment of the present invention.

Since the basic configuration of the third embodiment is the same as that of the reference embodiment 1, the description of the same parts is omitted, and the difference will be mainly described. The same elements as those of the reference embodiment 1 are denoted by the same reference numerals and the description thereof is omitted.

  In FIG. 10, the main body 1 includes a plurality of heating units 51. The plurality of heating units 51 are separate from the main body 1, and the curtain plate 23 includes the same number of second operation units 10. Yes. The same number of first operation units 6 are provided for the plurality of heating units 51, and each of the plurality of first operation units 6 can be stored independently.

  About the built-in heating cooker comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

  By providing a plurality of second operation units 10, the second operation unit 10 can be arranged at a position (for example, the front surface of each heating unit) associated with the heating unit 51 that needs to be operated. It becomes possible to make it easy. Thus, even in the event of an emergency such that the first operation unit 6 that can be stored during the heating operation is stored, the heating operation is surely stopped by the second operation unit 10 that is easy to operate. Therefore, it is possible to provide a built-in heating cooker excellent in safety.

  Further, by allowing each of the plurality of first operation units 6 to be stored independently, one storage mechanism of the plurality of first operation units 6 that can be stored fails and remains in a stored state. Even when it falls, the 1st operation part 6 which controls operation | movement of another remaining heating part can be used. In addition, even if one of the plurality of heating units 51 becomes unusable due to a failure, the other heating unit and the first operation unit 6 are used to wait for repair of the failed unit. Even if it exists, it becomes possible to cook. As a result, it is possible to provide a built-in heating cooker that is excellent in safety and easy to use even in the event of a failure.

  As described above, the built-in heating cooker according to the present invention can be operated even when the storage-type operation unit breaks down, and can be stopped in an emergency. It can also be used for applications such as machines and heating equipment.

Sectional drawing of the principal part of the built-in heating cooker in the reference form 1 of this invention The perspective view of the built-in heating cooker in the reference form 1 of this invention Sectional drawing of the principal part of the built-in heating cooker in Embodiment 1 of this invention The perspective view of the built-in heating cooker in Embodiment 1 of this invention Sectional drawing of the principal part of the built-in heating cooker in the reference form 2 of this invention The perspective view of the 2nd operation part of the built-in type heating cooker in the reference form 2 of this invention Sectional drawing of the principal part of the built-in heating cooker in the reference form 3 of this invention The perspective view of the 2nd operation part of the built-in heating cooker in the reference form 3 of this invention The perspective view of the built-in heating cooker in Embodiment 2 of this invention The perspective view of the built-in heating cooker in Embodiment 3 of this invention Sectional view of the main part of a conventional built-in heating cooker Perspective view of a conventional built-in heating cooker

DESCRIPTION OF SYMBOLS 1 Heating cooker main body 2 Heating device 3 Kitchen furniture 4 Opening part 5 Control board 6 1st operation part 7 Switch A
8 Operation board A
9 Lead wire A
10 Second operation unit 11 Switch B
12 Operation board B
13 Lead wire B
21 Claw 22 Drawer 23 Curtain plate 31 Gutter shape 32 Liquid 33 Connector 41 Hook 51 Heating part

Claims (6)

A heating device, a control board for driving and controlling the heating device, a main body containing the heating device and the control board, and a kitchen installed in kitchen furniture having a drawer and a curtain below the cooking device body A first operation unit that has a mechanism that can be stored in furniture and is connected to the control board and operates the heating device, and is configured separately from the first operation part and connected to the control board and the heating comprises a second operating unit for operating the device, the said second operating portion is configured to be fixed to the curtain plate of the kitchen furniture, said second operation unit are covered by the drawer A built-in cooking device that is not exposed to the outside of the kitchen furniture. 2. The built-in heating cooker according to claim 1, wherein a defect in electrical connection of the second operation unit is notified by an abnormality notification unit and the operation of the heating device is stopped. The built-in heating cooker according to claim 1 or 2, wherein a breaker switch that cuts off power supplied to the main body is arranged in the second operation unit. The second operation unit is provided with a stop switch for stopping the operation of the heating device, and when the stop switch is operated, the heating device is stopped if it is in operation, and the heating device is in a stop state. The built-in heating cooker according to any one of claims 1 to 3, which is in a stopped state. 5. The built-in heating cooker according to claim 3, wherein only the breaker switch or the stop switch is disposed in the second operation unit. The main body includes a plurality of heating units and the same number of the first operation units with respect to the plurality of heating units, and each of the first operation units can be stored independently, The built-in heating cooker according to claim 5, comprising the same number of the second operation units with respect to a plurality of heating units.

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