JP2010014298A - Built-in type heating cooker - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To operate a body even when a storable operating section is failed in a stored state, and to improve safety by stopping heating motion in emergency. <P>SOLUTION: This built-in type heating cooker includes the body 1 mounted on kitchen furniture 3 and incorporating a heating device 2, and a first operating section 6 housable in the kitchen furniture 3, and further includes a second operating section 10 for operating the heating device 2 connected with the body 1 constituted independently of the first operating section 6, thus the heating motion can be stopped even in emergency such that the first operating section which is storable during the heating motion, is failed in a stored state. <P>COPYRIGHT: (C)2010,JPO&INPIT

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-mentioned conventional problems, the built-in heating cooker of the present invention has a main body that is installed in kitchen furniture and incorporates a heating device, and a mechanism that can be stored inside the kitchen furniture, and is connected to the main body. And a first operation unit that operates the heating device, and a second operation unit that is formed separately from the first operation unit and is connected to the main body to operate the heating device. Is.

  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.

The built-in heating cooker according to the present invention can be operated by the second operation unit even if the first operation unit that can be stored is broken and becomes inoperable, and can be operated by heating. Since the heating operation can be stopped even in the case of an emergency such that the first operation unit that can be stored during operation is stored, the built-in heating cooker excellent in safety can be provided. .

  1st invention is installed in kitchen furniture, has a main body which incorporates a heating device, and a mechanism which can be stored inside the kitchen furniture, and has a first operation unit which is connected to the main body and operates the heating device. And a storage mechanism for the first operation unit that can be stored by having a second operation unit that is formed separately from the first operation unit and is connected to the main body to operate the heating device. Even if the operation part cannot be touched, the operation can be performed by the second operation part, and the first operation part that can be stored during the heating operation is stored in a state of failure. Since the heating operation can be stopped even at times, a built-in heating cooker excellent in safety can be provided.

  In particular, according to a second invention, in the first invention, the second operation unit can be fixed to the kitchen furniture, and is not exposed to the outside of the kitchen furniture. Is installed inside the kitchen furniture and can be kept out of the eyes of the user except when it needs to be stopped in an emergency. Can be provided.

  In particular, according to a third invention, in the first or second invention, the second operation portion is connected by a lead wire, and the connection portion between the lead wire and the case of the second operation portion is covered from above. Thus, even when water or the like spills during cooking or cleaning and water drips from above the second operation part, the lead wire connection part is splashed by the hook shape. This prevents the second operation unit from malfunctioning or malfunctioning. Thereby, the function as an emergency stop switch can be maintained, and the built-in heating cooker excellent in safety can be provided.

  In a fourth aspect of the present invention, in particular, in any one of the first to third aspects, the second operating portion is connected by a lead wire, and the hook of the second operating portion case holds the lead wire. By providing the above, it is possible to prevent stress such as pulling from being applied to the connecting portion, and it is possible to prevent failure of the connecting portion. Thereby, the function as an emergency stop switch can be maintained, and the built-in heating cooker excellent in safety can be provided.

  According to a fifth aspect of the invention, in particular, in any one of the first to fourth aspects of the invention, inadequate electrical connection of the second operation section is notified by the abnormality notification means, and the operation of the heating device is stopped. By making it a feature, 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 and prompts for repairs etc. By making the heating operation impossible, it is possible to fundamentally prevent unsafe events such as baked or tempura pot fires. Thereby, the built-in heating cooker excellent in safety can be provided.

  In a sixth aspect of the invention, in particular, in any one of the first to fifth aspects, the breaker switch for shutting off the power supplied to the main body is arranged in the second operation unit, so that the second operation unit is accommodated during the heating operation. In the event of an emergency such as failure of the first operation unit that is accommodated, the breaker switch completely stops the operation of the main body and cuts off the supply of heat to the object to be cooked. Pan fire) can be fundamentally prevented. Thereby, the built-in heating cooker excellent in safety can be provided.

  In a seventh aspect of the invention, in particular, in any one of the first to fifth aspects of the invention, the second operating portion includes a stop switch for controlling the operation of the heating device, and when the stop switch is operated, the heating device Is stopped when operating, and when the heating device is stopped, it is in a stopped state, the heating device will always stop operating when the stop switch is operated, Even if the switch is operated in the event of an emergency such as failure when the first operation unit that can be stored during the heating operation is stored, the operation of the device can be reliably stopped. Thereby, the built-in heating cooker excellent in safety can be provided.

  The eighth invention is characterized in that, in any one of the first to seventh inventions, in particular, the second operation section is provided with only one switch for controlling the operation of the heating device. Therefore, when there is no other switch that can be operated in the event of an emergency such as failure when the first operation unit that can be stored during the heating operation is stored, the operation of the device is ensured. Can be stopped. Thereby, the built-in heating cooker excellent in safety can be provided.

  According to a ninth aspect of the invention, in particular, in any one of the first to eighth aspects of the invention, the main body includes a plurality of heating units, and the plurality of heating units includes the same number of second operation units. By setting it as the feature, the second operation unit can be arranged at a position (for example, the front of each heating unit) associated with the heating unit that needs to be operated, and can be easily operated. Become. Thus, even in the event of an emergency such that the first operation unit that can be stored during the heating operation is stored, the heating operation can be reliably stopped by the second operation unit that is easy to operate. It is possible to provide a built-in heating cooker excellent in safety.

  In a tenth aspect of the invention, in particular, in the ninth aspect of the invention, the same number of first operation sections are provided for a plurality of heating sections, and each of the first operation sections can be stored independently. Thus, even if one of the plurality of first storable operating parts cannot touch the operating part due to a failure of the storage mechanism, the first operation to control the operation of the remaining heating part Since the section can be used, it is possible to provide a heating cooker having a security configuration at the time of failure while being excellent 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.

(Embodiment 1)
FIG. 1 is a cross-sectional view of an essential part of the built-in heating cooker according to the first embodiment of the present invention, and FIG. 2 is a perspective view of the built-in heating cooker according to the first 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 a lead wire B.
13 is connected to the control board 5. 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 the built-in heating cooker according to the present embodiment, if the sliding mechanism of the first operation unit 6 that is retractable fails and cannot be removed from the kitchen furniture 3, the first operation unit 6 is used. 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, the built-in heating cooker of the present embodiment includes the second operation unit 10, and sends a control signal from the second operation unit 10 to the control board 5, so that the first operation unit 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.

  In the present embodiment, the first operation unit 6 and the second operation unit 10 are connected to the control board 5 inside the main body by the lead wire A9 and the lead wire B13. 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.

  In the present embodiment, the second operation unit 10 is not connected, the lead wire B13 between the second operation unit 10 and the control board 5 is disconnected, or 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 either the first operation unit 6 or 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 2)
FIG. 3 is a cross-sectional view of the main part of the built-in heating cooker in the second embodiment of the present invention, and FIG. 4 is a perspective view of the built-in heating cooker in the second embodiment of the present invention. It is.

  Since the basic configuration of the second embodiment is the same as that of the first embodiment, the description of the same parts is omitted, and the difference will be mainly described. Also, the same elements as those of the first embodiment 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 portion is fitted to the curtain plate 23 of the kitchen furniture 3 by the claw shape. However, even if the second operation unit is fastened to the kitchen furniture 3 by screw tightening or fixed by adhesion, it is not fixed. If it is done, the method does not ask | require.

(Embodiment 3)
FIG. 5 is a cross-sectional view of an essential part of the built-in heating cooker in the third embodiment of the present invention, and FIG. 6 is a second operation unit of the built-in heating cooker in the third embodiment of the present invention. FIG.

  Since the basic configuration of the third embodiment is the same as that of the first embodiment, the description of the same parts is omitted, and the description will focus on the differences. Also, the same elements as those of the first embodiment 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.

(Embodiment 4)
FIG. 7 is a cross-sectional view of an essential part of the built-in heating cooker according to the fourth embodiment of the present invention, and FIG. 8 is a second operation unit of the built-in heating cooker according to the fourth embodiment of the present invention. FIG.

  Since the basic configuration of the fourth embodiment is the same as that of the first embodiment, the description of the same parts is omitted, and the difference will be mainly described. Also, the same elements as those of the first embodiment 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.

  In the present embodiment, when the second operation unit 10 is slidable and retractable, the lead wire 13 is bent and a tensile force is applied by the movement of the second operation unit 10. 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.

  In the present embodiment, even if the second operation unit 10 is connected to the first connection unit 6 by the lead wire 13, the lead wire can be prevented from sliding when the first operation unit 6 is stored. 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 the present embodiment, the holding is performed by the hook 41. However, the lead wire 13 may be fixed by tightening a fixing metal member with a screw and applying pressure.

(Embodiment 5)
FIG. 9 shows a perspective view of a built-in heating cooker according to the fifth embodiment of the present invention.

  Since the basic configuration of the fifth embodiment is the same as that of the first embodiment, the description of the same parts is omitted, and the difference will be mainly described. Also, the same elements as those of the first embodiment 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 disposing only one operation switch, there are other switches that can be operated when an attempt is made 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 6)
FIG. 10 shows a perspective view of a built-in heating cooker according to the sixth embodiment of the present invention.

  Since the basic configuration of the sixth embodiment is the same as that of the first embodiment, the description of the same parts is omitted, and the difference will be mainly described. Also, the same elements as those of the first embodiment 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 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 Embodiment 2 of this invention The perspective view of the built-in heating cooker in Embodiment 2 of this invention Sectional drawing of the principal part of the built-in heating cooker in Embodiment 3 of this invention The perspective view of the 2nd operation part of the built-in type heating cooker in Embodiment 3 of this invention. Sectional drawing of the principal part of the built-in heating cooker in Embodiment 4 of this invention The perspective view of the 2nd operation part of the built-in type heating cooker in Embodiment 4 of this invention. The perspective view of the built-in heating cooker in Embodiment 5 of this invention The perspective view of the built-in heating cooker in Embodiment 6 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

Explanation of symbols

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 (10)

The control board, which is installed in the kitchen furniture, includes 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 mechanism that can be stored in the kitchen furniture. And a first operation unit that operates the heating device, and a second operation unit that is configured separately from the first operation unit and that is connected to the control board and operates the heating device. Built-in cooking device. The built-in heating cooker according to claim 1, wherein the second operation unit can be fixed to kitchen furniture and is not exposed to the outside of the kitchen furniture. 3. The built-in type according to claim 1, wherein the second operation part is connected by a lead wire, and has a hook shape so as to cover a connection part between the lead wire and the case of the second operation part from above. Cooker. The built-in heating cooking according to any one of claims 1 to 3, wherein the second operation unit is connected by a lead wire, and a hook for holding the lead wire is provided in a case of the second operation unit. vessel. The built-in heating cooking according to any one of claims 1 to 4, wherein the failure of the electrical connection of the second operation section is notified by an abnormality notification means and the operation of the heating device is stopped. vessel. The built-in heating cooker according to any one of claims 1 to 5, wherein a breaker switch that shuts off power supplied to the main body is disposed in the second operation unit. The second operation unit includes a switch for controlling the operation of the heating device, and when the switch is operated, the heating device is stopped if the heating device is operating, and remains stopped if the heating device is stopped. The built-in heating cooker according to any one of claims 1 to 5, characterized in that: The built-in heating cooker according to any one of claims 1 to 7, wherein the second operation unit is provided with only one switch for controlling the operation of the heating device. The built-in heating cooking according to any one of claims 1 to 8, wherein the main body includes a plurality of heating units, and the same number of second operation units as the plurality of heating units. vessel. The built-in heating cooker according to claim 9, wherein the same number of first operation units are provided for a plurality of heating units, and each of the first operation units can be stored independently.

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