JP6967905B2 - grill - Google Patents

Description

The present invention relates to a grill used for grill cooking.

Grills used to cook foods such as meat and fish, and stoves with grills equipped with grills have been widely used in the past.

As such a grill, Patent Document 1 includes a cooking container housed in the grill storage, a drawer portion that can move back and forth with respect to the grill storage, and temperature detection that abuts on the cooking container located in the grill storage. As an elevating support means for supporting the temperature detection unit, the temperature detection unit can be switched between a contact state in which the temperature detection unit is in contact with the bottom of the cooking container and a separation state in which the temperature detection unit is separated from the bottom of the cooking container. , In a form in which the contact state is set when the drawer portion is located closer to the storage position than the set position, and the contact state is set when the drawer portion is located closer to the drawer position side than the set position. Disclosed is a grill provided with a mechanical linking means that mechanically links the elevating support means and the drawer portion.

According to this grill, the drawer portion is provided while avoiding the sliding contact between the bottom of the cooking container and the temperature detection unit when the cooking container moves in and out of the grill, and suppressing damage to the temperature detection unit. It is meaningful because it is possible to reduce the operation force of moving in and out of the grill.

Japanese Unexamined Patent Publication No. 2016-02746

However, in the grill described in Patent Document 1, the cooking container is not completely located in the storage position due to variations in dimensions in the manufacturing process, that is, the cooking container is located in a position slightly pulled out from the storage position. At that time, it is conceivable that the cooking container moves to the storage position after the temperature detection unit is in the contact state and the temperature detection unit is in the contact state.

In that case, the cooking container moves in a state where the temperature detecting unit is in contact with the bottom of the cooking container, which may cause wear of the portion of the temperature detecting unit that is in contact with the bottom of the cooking container.

Further, when the cooking container moves while the temperature detecting unit is in contact with the bottom of the cooking container, a strong force is applied to the temperature detecting unit, and in some cases, the temperature detecting unit may be damaged.
Therefore, the conventional grill has room for improvement in the above-mentioned points.

The present invention solves the above-mentioned problems, suppresses the movement of the cooking container to the storage position after the temperature detection unit is in contact with the temperature detection unit, wears the temperature detection unit, and exerts a strong force on the temperature detection unit. It is an object of the present invention to provide a highly reliable grill capable of suppressing and preventing damage to the temperature detection unit due to the application of the above.

In order to achieve the above object, the grill of the present invention is
A grill door that closes the front opening of the grill for cooking,
A drawer portion configured to be able to move back and forth between a storage position housed inside the grill storage and a drawer position pulled out in front of the grill storage.
A cooking container housed in the grill, which is attached to the drawer and moves back and forth together with the drawer without moving up and down between the storage position and the drawer position.
A temperature detection unit provided inside the grill and having a temperature sensor that abuts on the bottom of the cooking container attached to the drawer located at the storage position to detect the temperature of the cooking container.
An elevating support means provided in the grill chamber to support the temperature detection unit, and a contact state in which the temperature detection unit rises and the temperature detection unit comes into contact with the bottom of the cooking container, and the temperature. An elevating support means configured so that the detection unit can be lowered to switch between the temperature detection unit and the separated state separated from the bottom of the cooking container.
When the drawer portion is located closer to the storage position than the predetermined position closer to the storage position, the contact state is reached, and when the drawer portion is located closer to the drawer position side than the predetermined position, the separated state is reached. A grill provided with a mechanically linked means for mechanically linking the elevating support means and the drawer portion so as to be.
The mechanical linking means includes a sensor fastening portion to which the temperature detecting portion is anchored, and an operating body in which the drawer portion moves in a predetermined direction by moving between the storage position and the drawer position. It has a controlled body that is moved and operated by the operated body, and a linking portion that raises or lowers the sensor fastening portion by the movement of the operated body, and
The mechanical linking means includes a speed suppressing unit that suppresses the ascending speed of the sensor fastening portion so as to be slower than the descending speed when the temperature detecting portion switches from the contact state to the separated state. At the same time
It is characterized in that at least a part of the linking portion constituting the mechanical linking means is made of a flexible material.

In addition, other grills according to the present invention
A grill door that closes the front opening of the grill for cooking,
A drawer portion configured to be able to move back and forth between a storage position housed inside the grill storage and a drawer position pulled out in front of the grill storage.
A cooking container housed in the grill, which is attached to the drawer portion and moves back and forth together with the drawer portion between the storage position and the drawer position.
A temperature detection unit provided inside the grill and having a temperature sensor that abuts on the bottom of the cooking container attached to the drawer located at the storage position to detect the temperature of the cooking container.
An elevating support means provided in the grill chamber to support the temperature detection unit, and the contact state in which the temperature detection unit rises and the temperature detection unit comes into contact with the bottom of the cooking container and the temperature. An elevating support means configured so that the detection unit can be lowered to switch between the temperature detection unit and the separated state separated from the bottom of the cooking container.
When the drawer portion is located closer to the storage position than the predetermined position closer to the storage position, the contact state is reached, and when the drawer portion is located closer to the drawer position side than the predetermined position, the separated state is reached. A grill provided with a mechanically linked means for mechanically linking the elevating support means and the drawer portion so as to be.
The mechanical linking means includes a sensor fastening portion to which the temperature detecting portion is anchored, and an operating body in which the drawer portion moves in a predetermined direction by moving between the storage position and the drawer position. It has a controlled body that is moved and operated by the operated body, and a linking portion that raises or lowers the sensor fastening portion by the movement of the operated body.
The mechanical linking means includes a speed suppressing portion that suppresses the ascending speed of the sensor fastening portion, and also has a speed suppressing portion.
At least a part of the linking portion constituting the mechanical linking means is made of a flexible material, and the linking portion is made of a flexible material.
A heating means for heating the inside of the grill, and
The heating start / stop command means for instructing the start and stop of heating by the heating means, and the heating start / stop command means.
An operation control unit that controls heating by the heating means,
A support shaft that is anchored to the sensor anchoring portion, extends in the vertical direction, supports the temperature detecting portion at the upper end portion, and urges the supported temperature detecting portion upward.
A temperature detection unit descent detection unit that detects that the temperature detection unit has moved relatively downward with respect to the support axis is provided.
When the start of heating by the heating means was issued by the heating start / stop command means, the temperature detection unit descent detection unit detected the movement of the temperature detection unit relative to the support axis downward. Occasionally, when the operation control unit starts heating by the heating means and the temperature detection unit drop detection unit does not detect the movement of the temperature detection unit relative to the support shaft, the operation control unit may perform the heating. It is configured not to start heating by the heating means.
It is characterized by.

In the other grill of the present invention, the temperature detection unit drop detection unit is
The first magnet that moves with the temperature detector and
It is preferable to have a first magnetic sensor that moves together with the support shaft and detects the magnetic flux from the first magnet.

Further, it is preferable that the first magnetic sensor is a Hall element.

Further, the temperature detection unit descent detection unit may include a second magnet that moves together with the support shaft and a second magnetic sensor that moves together with the temperature sensor and detects the magnetic flux from the second magnet. preferable.

It is desirable that the second magnetic sensor is a Hall element.

The grill of the present invention is configured as described above, and the mechanical linking means makes the ascending speed of the sensor fastening portion slower than the descending speed when the temperature detecting portion switches from the contact state to the separated state. When the drawer portion is moved to the storage position side because it is provided with a speed suppressing portion that suppresses the speed and at least a part of the linking portion constituting the mechanical linking means is made of a flexible material. In addition, the portion made of the above-mentioned flexible material bends and the rise of the sensor fastening part is delayed (the rise speed is suppressed), and the timing at which the temperature detection part comes into contact with the bottom surface of the cooking container is also delayed. After moving to the storage position side, the temperature detection unit comes into contact with the bottom surface of the cooking container with a slight delay.

Therefore, it is suppressed that the cooking container moves to the storage position after the temperature detection unit is in contact with the temperature detection unit, and the temperature detection unit is worn or a strong force is applied to the temperature detection unit to damage the temperature detection unit. It is possible to realize a highly reliable grill that can suppress the temperature.

Further , the other grill according to the present invention is configured as described above, and when the start of heating by the heating means is announced by the heating start / stop command means, the temperature detection unit drops detection unit detects the temperature. When the movement of the temperature detector relative to the support axis is detected, the operation control unit starts heating by the heating means, and the temperature detector unit descent detector moves the temperature detector unit relative to the support shaft downward. When is not detected, the operation control unit is configured not to start heating by the heating means, so that the elevating support means for supporting the temperature detection unit and the drawer unit are mechanically linked, or a mechanical linking means. , When the elevating support means fails, it is possible to suppress heating by the heating means in the state where the mechanical linking means or the elevating support means fails, and it is possible to prevent cooking failure, more reliable. It is possible to realize a grill with high temperature.

Further, the temperature detection unit descent detection unit is configured to include a first magnet that moves together with the temperature detection unit and a first magnetic sensor that moves together with the support shaft and detects the magnetic flux from the first magnet. The grill of the present invention can be suitably realized.

Further, by using a Hall element for the first magnetic sensor, it becomes possible to easily adjust the sensitivity of the temperature detection unit drop detection unit, and the present invention can be further implemented.

Further, when the temperature detection unit descent detection unit is configured to include a second magnet that moves together with the support shaft and a second magnetic sensor that moves together with the temperature sensor and detects the magnetic flux from the second magnet. The grill of the present invention can be suitably realized.

Further, by using a Hall element for the second magnetic sensor, it becomes possible to easily adjust the sensitivity of the temperature detection unit drop detection unit, and the present invention can be further implemented.

It is a perspective view of the gas stove which concerns on embodiment of this invention. It is a cutout side view of the grill which concerns on embodiment of this invention. It is a notch side view of the grill which concerns on embodiment of this invention, and is the figure which shows the arrangement mode of the operation body and the operated body for making a temperature sensor come into contact with and separate from the bottom of a cooking container. It is a vertical sectional front view in the state which the exhaust passage forming part of the grill which concerns on embodiment of this invention is removed. It is a perspective view of the state which the container support frame of the grill which concerns on embodiment of this invention is pulled out from a grill storage. It is a perspective view which shows the support structure of the cooking pot of the container support frame of the grill which concerns on embodiment of this invention. It is a schematic diagram which shows the state of the elevating support means when the temperature sensor is separated state of the grill which concerns on embodiment of this invention. It is a schematic diagram which shows the state of the elevating support means just before the temperature sensor comes into contact state of the grill which concerns on embodiment of this invention. It is a schematic diagram which shows the state of the elevating support means when the temperature sensor is in contact state of the grill which concerns on embodiment of this invention. It is a schematic diagram showing the state of the elevating support means immediately after pulling out the drawer portion in the stored state of the grill according to the embodiment of the present invention from the grill storage. FIG. 3 is a schematic side view of a vertical section of the grill according to the embodiment of the present invention, when the drawer portion is in the drawer position. FIG. 3 is a schematic side view of a vertical section of the grill according to the embodiment of the present invention, when the drawer portion is in the storage position. It is a figure which shows the structure of the grill (the grill provided with the temperature detection part drop detection part) which concerns on another embodiment of this invention. It is a figure which shows the setting operation part for the grill of the grill which concerns on embodiment of this invention. It is a figure which shows the fuel gas supply composition of the grill which concerns on embodiment of this invention. It is a block diagram which shows the control structure of the grill which concerns on embodiment of this invention. It is a figure which shows the structure of the modification of the grill which concerns on embodiment of this invention (the structure of the speed suppression part is different).

[Embodiment]
Hereinafter, embodiments of the present invention will be shown, and the features thereof will be described in more detail.
In this embodiment, a gas stove incorporating a grill according to the embodiment of the present invention will be described as an example.

<Overall composition of gas stove>
First, the overall configuration of the gas stove will be described, and then the characteristic configuration of the present invention will be described.
As shown in FIG. 1, the gas stove according to this embodiment is provided with a pair of left and right stove burners 1 on the upper surface of the stove main body H, and a grill G (see FIG. 2A) inside the stove main body H.

This gas stove is configured as a so-called built-in type that is inserted from above into the stove mounting port formed in the kitchen counter and assembled. The part is formed.

A glass top plate 2 is provided on the upper portion of the stove main body H, and a grill exhaust port 3 for discharging the cooking exhaust of the grill G is formed on the rear side portion of the top plate 2.
Further, on the upper part of the top plate 2, a trivet 4 for placing a heated object such as a pot heated by the stove burner 1 is provided corresponding to each of the left and right stove burners 1.

As shown in FIG. 1, a stove burner sensor 1A for detecting the presence of a heated object such as a pot and the bottom wall temperature of the heated object is provided in the central portion of the stove burner 1.

A pair of left and right stove operating tools 5 for each of the left and right stove burners 1 are provided on the front side of the top plate 2 provided on the upper part of the stove body H so that they can be detached upward. On the right side of the front surface of the stove body H, a grill setting operation unit (cooking setting operation unit) 6 for the grill G is provided so as to be able to open and close by swinging back and forth with the lower side as a fulcrum. .. Note that FIG. 1 shows a state in which the grill setting operation unit 6 is open.

By the way, each of the pair of stove operating tools 5 has various commands such as ignition and fire extinguishing commands, target thermal power commands, and automatic temperature cooking commands to maintain the target temperature by sliding forward and backward, left and right, and rotating left and right. It is configured to command the command information of.

The grill setting operation unit 6 includes a plurality of command switches, and by operating the plurality of command switches, a command for ignition and extinguishing the grill burner A as a grill heating means for cooking, which will be described later, and a command for a target thermal power. , It is configured to command various command information such as cooking mode commands.

<Grill configuration>
The grill G is provided with a tubular grill storage 7 (see FIG. 4) having an open front and rear portion, supports a cooking container K for cooking an object to be cooked, and has a grill door 8 (see FIG. 4). A cooking container support portion L provided with a front end portion (see FIG. 1) is arranged so that it can be taken out from the grill storage 7 (see FIGS. 2A, 3, 4, and 5).

A plurality of types of cooking containers K having different forms are prepared, and the cooking container K can be selected and used by the user when cooking the object to be cooked. The support portion L is configured so that a plurality of types of cooking containers K can be replaced and used.

In this embodiment, as a plurality of types of cooking containers K, a cooking pot 41 (see FIG. 5) as a lid-mounted cooking container to which a lid 40 can be attached and detached, and a grill as an open cooking container with an open top are used. An example will be described in which the dish 9 (see FIG. 4) is configured so as to be replaced with the dish 9 (see FIG. 4).
2A, 2B, and 3 show a state in which the grill plate 9 is equipped.

Incidentally, the capacity of the grill plate 9 is, for example, 450 ml, and the capacity of the cooking pot 41 is, for example, 1500 ml.

Further, as shown in FIG. 2A, the grill G abuts on the cooking container K and detects the type of the cooking container K in the stored state in which the cooking container support portion L is stored in the set storage position of the grill storage 7. A container type detection unit M is provided. That is, the container type detection unit M is configured to detect the types of the cooking pot 41 and the grill plate 9. The set storage position is the position of the cooking container support portion L when the grill door 8 closes the opening 7a (FIG. 1, FIG. 2A, FIG. 4) at the front of the grill storage 7.

Further, the grill G according to this embodiment is provided with an operation control unit W (see FIG. 12) that controls the heating operation of the grill burner A.

At the rear of the grill storage 7, an exhaust passage forming portion D for forming an exhaust passage E for guiding cooking exhaust composed of combustion gas and gases discharged from a heated object to the grill exhaust port 3 is provided. There is.

As shown in FIG. 2A, the lower burner 10 includes a cylindrical lower burner main body 10A and a lower burner mixing tube portion 10B connected to the lower burner main body 10A, and the lower burner main body 10A includes a lower burner main body 10A. A flame hole F is formed along the circumferential direction. That is, the lower burner 10 is configured to have a flame hole F in a ring shape.

Then, when the fuel gas is ejected and supplied from the lower burner ejection nozzle 12 to the end of the lower burner mixing tube portion 10B, the lower burner 10 supplies the primary air to the inside of the lower burner mixing tube portion 10B by the ejector action. By doing so, a mixed gas of the primary air and the fuel gas is supplied to the above-mentioned flame hole F for primary combustion, and an air hole formed in the bottom wall portion 7d, the side wall portion 7s, etc. of the grill storage 7 (FIG. It is configured as a so-called Bunzen combustion type burner in which the outside air taken into the inside of the grill storage 7 from (not shown) or the like is used as secondary air for secondary combustion.

The lower burner 10 having such a configuration is the same as the configuration of the stove burner 1, and is configured by diverting the stove burner 1.

As shown in FIGS. 3, 6A, 6B, 6C, and 6D, a temperature detecting unit 130 for detecting the temperature of the cooking container K is provided inside the lower burner 10, and the temperature is detected. The unit 130 includes a temperature sensor 13 that comes into contact with the bottom Ka of the cooking container K and detects the temperature of the bottom Ka of the cooking container K. The temperature sensor 13 is configured to include a contact body that comes into contact with the bottom Ka of the cooking container K and a thermistor that is thermally coupled to the contact body.

The detection information of the temperature sensor 13 is input to the operation control unit W (see FIG. 12) described later.

The temperature sensor 13 is moved up and down in conjunction with the removal of the cooking container support portion L, and when the cooking container support portion L is located at or near the storage position inside the grill cabinet 7, the temperature sensor 13 is used as the cooking container K. When the cooking container support portion L is projected from a position near the storage position to the front side of the grill storage 7 by being positioned in an ascending position in contact with the bottom Ka of the cooking container K, the temperature sensor 13 is moved downward from the bottom Ka of the cooking container K. It is configured to be positioned in a descending position away from.

The mechanism for raising and lowering the temperature sensor 13 in conjunction with the removal of the cooking container support portion L will be described later.

The upper burner 11 is a radiant burner that forms a downward flat flame, and as shown in FIG. 3, a flat upper burner main body 11A and a mixed upper burner connected to the upper burner main body 11A are mixed. A pipe portion 11B is provided, and a combustion flame forming portion is formed on the lower surface portion of the upper burner main body portion 11A.

Then, in the upper burner 11, when the fuel gas is ejected and supplied from the upper burner ejection nozzle (not shown) to the end of the upper burner mixing pipe portion 11B, the primary air is ejected to the upper burner mixing pipe portion 11B. By being supplied to the inside of the above, a mixed gas of primary air and fuel gas is supplied to the above-mentioned combustion flame forming portion for primary combustion, and is formed on the bottom wall portion 7d and the side wall portion 7s of the grill storage 7. It is configured as a so-called Bunzen combustion type burner in which the outside air taken into the inside of the grill chamber 7 from the air holes (not shown) is used as the secondary air for secondary combustion.

As shown in FIGS. 11 and 12, each of the lower burner 10 and the upper burner 11 is configured by using a spark plug P as an ignition device and a thermocouple or the like as an ignition state detection device. The ignition sensor R is equipped, and the spark plug P and the ignition sensor R are similarly equipped on the control burner 1.

As shown in FIG. 3, a fixed rail 15 is provided on the bottom side portion of the left and right side wall portions 7s of the grill storage 7 in a state of being fixedly installed with the longitudinal direction facing the front-rear direction of the grill storage 7. An intermediate rail 16 that is movably supported in the front-rear direction of the grill storage 7 with respect to the fixed rail 15, and a movable rail (tip rail) that is movably supported in the front-rear direction of the grill storage 7 with respect to the intermediate rail 16. ) 17 is provided with a slide rail type guide mechanism B (see FIG. 4).

Then, as shown in FIG. 4, a door support plate 18 for mounting the grill door 8 is attached to the tip portions of a pair of movable rails 17 arranged side by side, and the grill door 8 is on the front side of the door support plate 18. It is configured to be attached to the door support plate 18 in a state of being attached to the door support plate 18.

A plate-shaped cover body 19 that covers the bottom wall portion 7d of the grill storage 7 from above is provided so as to cover the lower burner 10 and the left and right slide rail type guide mechanisms B, and the lower burner main body portion 10A of the lower burner 10 is provided. , Is configured to project upward through an opening in the center of the cover body 19.

As shown in FIGS. 4 and 5, a container support frame 21 formed by bending a rod-shaped material is provided in a form in which the front edge portion and the trailing edge portion of the grill plate 9 and the cooking pot 41 are placed and supported. There is.

Then, as shown in FIG. 4, the front end portion of the container support frame 21 is supported by the door support plate 18 so as to be vertically swingable. That is, the supported portion 21s provided at the front end portion of the container support frame 21 is locked and supported by the locking piece 18A provided on the back surface portion of the door support plate 18.

Further, as shown in FIGS. 4 and 5, the rear end portion of the container support frame 21 is slidably slidable with respect to the rail frame 22 provided so as to be placed on the upper portions of the left and right end portions of the cover body 19. A mounting portion 21a to be mounted is provided. The mounting portion 21a is formed by bending a rod-shaped material into a U shape.

That is, the container support frame 21 is provided in such a form that the front end portion is supported by the door support plate 18 and the rear end portion is supported by the rail frame 22.

The container support frame 21 functions as a mounting support portion that detachably supports the grill plate 9 and the cooking pot 41, and the grill plate 9 and the cooking pot 41 are selectively replaced with the container support frame 21. It will be installed in the form that is.

That is, the cooking container support portion L is configured with the container support frame 21 on which the grill door 8 and the grill plate 9 are placed and supported as the main portion, and the door support plate 18 and the container support frame 21 on which the grill door 8 is mounted are provided. The left and right slide rail type guide mechanism B and the rail frame 22 are configured to be detachably supported by the grill storage 7.

When cleaning the inside of the grill storage 7, the cooking container support portion L is projected to the front of the grill storage 7, and in the protruding state, the grill plate 9 and the cooking pan 41 are removed from the container support frame 21 to cover the grill. The inside of the grill storage 7 such as the upper surface of the body 19 can be easily cleaned.

Incidentally, as shown in FIG. 5, a steam hole 40a is formed in the lid 40 attached to the cooking pot 41. Then, in the cooking pot 41 to which the lid 40 is attached, the container support frame 21 is in a state where the steam hole 40a is located at a position on the rear side of the grill storage 7 in a state where the cooking container support portion L is stored in the grill storage 7. It will be placed in.

That is, in the state where the cooking container support portion L is housed in the grill storage 7, the steam holes 40a are located at the rear side of the grill storage 7, so that the steam discharged from the steam holes 40a can be swiftly discharged. It is possible to prevent the steam discharged from the steam hole 40a from filling the inside of the grill storage 7 as much as possible by being guided to the exhaust passage E.

Incidentally, a plate-shaped passage partitioning material 24 for vertically partitioning the exhaust passage E is disposed inside the lower forming portion Ds, and a lath net or the like is used inside the upper forming portion Du. The configured porous flame extinguishing member 25 is arranged.

In the rear part of the grill storage 7, the lower portion of the grill storage 7 is opened at the center side portion in the width direction of the grill storage, and the upper portion of the grill storage 7 is opened over the entire width in the width direction of the grill storage. The exhaust outlet U is opened, and the exhaust passage forming portion D is configured to form the exhaust passage E so as to communicate with the exhaust outlet U.

To add an explanation, rear plates 23 forming the rear wall of the grill storage 7 are provided on both left and right sides of the lower portion of the rear portion of the grill storage 7.

Then, when viewed in the front-rear direction of the grill storage 7, an opening portion located between the left and right rear plates 23 is located on the upper side of the bottom wall portion 7d of the grill storage 7 in the lower portion in the rear portion of the grill storage 7. In the upper portion of the rear part of the grill storage 7, an opening portion surrounded by the left and right side wall portions 7s of the grill storage 7 and the upper wall 7u of the grill storage 7 is formed.

That is, the exhaust outlet U has an opening portion located between the left and right rear plates 23 in the lower portion of the rear portion of the grill chamber 7, and the left and right side wall portions 7s of the grill chamber 7 in the upper portion of the rear portion of the grill chamber 7. It is configured as an opening including an opening portion surrounded by the upper wall 7u of the grill storage 7.

As shown in FIG. 2A, the exhaust passage forming portion D has a lower forming portion Ds connected to the lower portion in the rear portion of the grill storage 7 and an upper forming portion Du connected to the upper portion in the rear portion of the grill storage 7. It is configured to be provided.

The lower forming portion Ds and the upper forming portion Du are formed by assembling a plurality of members, but in this embodiment, detailed description of the lower forming portion Ds and the upper forming portion Du will be omitted. ..

The lower forming portion Ds of the exhaust passage forming portion D is provided with an exhaust temperature sensor 26 for detecting the internal temperature of the exhaust passage E in a state of penetrating the passage partition member 24.

The exhaust temperature sensor 26 is configured to detect the temperature of the upper portion of the passage partition material 24 as the internal temperature of the exhaust passage E, and the detection information of the exhaust temperature sensor 26 is the operation control unit W (FIG. 12) described later. See).

As shown in FIG. 11, a pair of stove branch paths 29 for a pair of stove burners 1 and a grill branch path are provided in the source gas supply path 28 to which fuel gas such as city gas containing methane gas as a main component is supplied. 30 is connected.

Further, in the source gas supply path 28, a source gas valve 31 for interrupting the supply of fuel gas to the entire gas stove is arranged, and a stove for adjusting the thermal power of the stove burner 1 in each of the pair of stove branch paths 29. A gas amount control valve 32 for a burner is provided.

Further, the grill branch path 30 is provided with a governor 33 that adjusts the supply pressure of the gas fuel to the lower burner 10 and the upper burner 11 to the set pressure, and the gas fuel adjusted to the set pressure by the governor 33 is used as the lower burner. A supply path 34 for the lower burner leading to 10 and a supply path 35 for the upper burner leading the gas fuel adjusted to the set pressure by the governor 33 to the upper burner 11 are provided.

Further, the lower burner supply path 34 is provided with a lower burner gas amount control valve 36 for adjusting the thermal power of the lower burner 10, and the upper burner supply path 35 adjusts the thermal power of the upper burner 11. A gas amount control valve 37 for the upper burner is provided for this purpose.

Incidentally, the gas amount control valve 36 for the lower burner and the gas amount control valve 37 for the upper burner change the supply opening degree of the fuel gas from the fully closed opening degree to the maximum opening degree, and the lower burner 10 and the upper side. When the combustion of the burner 11 is stopped, the gas amount control valve 36 for the lower burner and the gas amount control valve 37 for the upper burner are configured to be fully closed (closed state).

<Details of the setting operation unit for the grill>
Further, in the gas stove of this embodiment, as shown in FIG. 12, the command information of the grill setting operation unit 6 is input to the operation control unit W, and the operation control unit W receives the command information of the grill setting operation unit 6. Is configured to control the combustion of the upper burner 11 and the lower burner 10.

As shown in FIG. 10, the grill setting operation unit 6 is for the auto menu selection switch 45 for selecting the auto menu, the cooking mode selection switch 46 for selecting the cooking mode, the heating power adjustment switch 47 for setting the heat level, and the grill burner A. Point fire extinguishing switch 48 that commands ignition and extinguishing, time setting switch 49 that sets timer cooking, display unit 49A that displays the cooking time set by the time setting switch 49, cancel switch that commands cancellation of input information It includes 50 and a child lock switch 51.

The auto menu selection switch 45 commands an "auto menu" by a pressing operation, and each time the pressing operation is performed, "toast" and "chicken thigh grilled" are used as cooking menus for the "auto menu". , "Foil grilled", "Fish: fillet", "Fish: figure grilled", and "Rice", "Rice cooking reservation" are configured to switch to the cooking menu in sequence.

In addition, "rice" means cooking rice.
Further, "rice cooking reservation" is to command the start of cooking by operating the point fire extinguishing switch 48 in a state where the set time is displayed on the display unit 49A using the time setting switch 49, so that the rice is cooked after the set time has elapsed. It means so-called timer reserved rice cooking, which is configured to start.

As a "rice cooking reservation", the time setting switch 49 is used to display the cooked rice set time on the display unit 49A, and the point fire extinguishing switch 48 is operated to command the start of cooking to cook rice at the cooked rice set time. May be configured to complete.

Incidentally, the "auto menu" is executed by operating the point fire extinguishing switch 48 after operating the auto menu selection switch 45 to select the cooking menu.

Then, in the gas stove of this embodiment, the operation control unit W has the upper burner 11 and the lower burner 11 and the lower one based on preset cooking information for each of the plurality of cooking menus selected by the auto menu selection switch 45. While automatically adjusting the heating power of the burner 10, cooking is automatically performed, and when the cooking is completed, the upper burner 11 and the lower burner 10 are automatically extinguished. It is configured.

The cooking mode selection switch 46 selects and inputs a "cooking mode" by a pressing operation, and each time the pressing operation is performed, the cooking menu of the "cooking mode" is "bake" or "warm". , "Non-fried", "simmered", "steamed", and "bread" are configured to switch sequentially to the cooking menu.

When executing the "cooking mode", the cooking mode selection switch 46 is operated to select a cooking menu, and then the point fire extinguishing switch 48 is operated.

Then, the operation control unit W automatically sets the heating power of the upper burner 11 and the lower burner 10 based on preset cooking information for each of the plurality of cooking menus selected by the cooking mode selection switch 46. It is configured to automatically cook while adjusting the temperature.

When stopping cooking in the "cooking mode", the upper burner 11 and the lower burner 10 are extinguished by operating the point fire extinguishing switch 48.

Therefore, in this embodiment, the grill setting operation unit 6 functions as a cooking menu selection input means for instructing a cooking menu to be executed from among a plurality of cooking menus provided in the “auto menu” and the “cooking mode”. ..

By the way, the cooking menus of "rice" and "rice cooking reservation" in the auto menu and "boil", "steam" and "bread" in the cooking mode are cooking menus performed using the cooking pot 41, and are auto menus and cooking. The other cooking menu in the mode is a cooking menu performed using the grill plate 9.

The details of the time setting switch 49 for setting the timer cooking, the cancel switch 50 for instructing the cancellation of the input information, and the child lock switch 51 provided in the gas stove of this embodiment will be omitted.

The operation control unit W is equipped with a microcomputer to control the operation of the entire gas stove provided with the grill G. In the following description, the combustion for the lower burner 10 and the upper burner 11 provided with the grill G is performed. The control will be described and the combustion control for the stove burner 1 will be omitted.

As shown in FIG. 12, the operation control unit W controls combustion for the lower burner 10 and the upper burner 11 based on the selection input information from the grill setting operation unit 6 described above.

For example, when an ignition command is commanded by operating the point fire extinguishing switch 48, the operation control unit W operates the main gas valve 31, the gas amount control valve 36 for the lower burner, and the gas amount control valve 37 for the upper burner. Then, the fuel gas is supplied to the lower burner 10 and the upper burner 11, and in addition, the ignition plug P for the lower burner 10 and the upper burner 11 is operated, and the ignition process for detecting ignition by the ignition sensor R is executed. ..

When a fire extinguishing command is commanded by operating the point fire extinguishing switch 48, the main gas valve 31, the gas amount adjusting valve 36 for the lower burner, and the gas amount adjusting valve 37 for the upper burner are operated in the closed state to lower the fire. A fire extinguishing process for extinguishing the burner 10 and the upper burner 11 is executed.

Further, in the combustion state of the lower burner 10 and the upper burner 11, when the change of the thermal power is commanded by the operation of the thermal power adjustment switch 47, the gas amount control valve 36 for the lower burner and the gas amount control valve 37 for the upper burner are operated. Then, the thermal power adjustment process for changing and adjusting the thermal power of the lower burner 10 and the upper burner 11 to "strong", "medium", and "weak" is executed.

Further, when the cooking menu of the "auto menu" or the cooking menu of the "cooking mode" is selected and input as the automatic cooking control, the upper burner 11 and the lower burner are based on the preset cooking information. 10 is automatically ignited, and cooking is performed while automatically adjusting the heating power. Then, when the cooking menu of the "auto menu" is selected and input, the lower burner 10 and the upper burner 11 are automatically extinguished when the predetermined cooking is completed. Further, when timer cooking is set, the lower burner 10 and the upper burner 11 are automatically extinguished after the cooking time has elapsed.

Further, the operation control unit W is configured to control the heating operation of the grill burner A based on the detection information of the container type detection unit M, but detailed description thereof will be omitted.

<Characteristic configuration>
As described above, the grill G according to this embodiment includes a temperature detecting unit 130 for detecting the temperature of the bottom Ka of the cooking container K.

As shown in FIGS. 6A to 6D, the temperature detection unit 130 is a support shaft 131 that is fastened to one end side of the elevating support means X described later and extends in the vertical direction, and is a support that supports the temperature sensor 13 at the upper end. It includes a shaft 131 and a spring 132. The temperature sensor 13 arranged at the upper end of the support shaft 131 is supported in a state of being urged upward by the spring 132.

The support shaft 131 is urged upward by the lower support shaft 131a anchored to one end side of the elevating support means X and the spring 132, and is downwardly urged by abutting on the bottom Ka of the cooking container K. It is configured to include an upper support shaft (movable side support shaft) 131b that moves (in a direction approaching the lower support shaft 131a).

Further, the elevating support means X includes a sensor fastening portion 13a that supports the temperature detecting portion 130.

Then, in the grill G according to this embodiment, the temperature sensor 13 included in the temperature detection unit 130 is lowered and separated from the bottom Ka of the cooking container K (see FIG. 6A), and the temperature sensor 13 is raised to cook. It is configured to be able to switch between the contact state (see FIG. 6C) in contact with the bottom Ka of the container K.

Further, in the grill according to this embodiment, as a means for switching between the above-mentioned contact state and the separated state, the mechanical linking means that moves back and forth together with the movable rail 17 having the grill door 8 attached to the tip thereof. 120 is provided (see FIGS. 2B, 6A-6D, 7, 8, etc.).

That is, when the drawer portion 101 (FIG. 2B, FIG. 4, FIG. 7, FIG. 8) is located closer to the storage position than the predetermined position (predetermined setting position) close to the storage position, the grill G has the temperature sensor 13. Is in contact with the bottom Ka of the cooking container K, and when the drawer 101 is located closer to the drawer position than the predetermined position (predetermined setting position), the temperature sensor 13 determines the bottom Ka of the cooking container K. As a mechanism for operating the elevator so as to be separated from the above, the mechanical linking means 120 for mechanically linking the elevating support means X and the drawer portion 101 is provided.

The drawer portion 101 is placed on the container support frame 21, the door support plate 18, and the container support frame 21 which are pulled out to the drawer position side from the above-mentioned predetermined position (predetermined setting position) by pulling out the grill door 8. It is a concept that collectively refers to each member pulled out by pulling out the grill door 8, such as the cooking container 9. Then, as shown in, for example, FIGS. 2B, 6A to 6D, 7, 8, 8 and the like, the drawer portion 101 further connects the separation operation body 117a, the contact operation body 117b, and the connection operation body. It has a rail-shaped operating body 117 that is integrally provided with the body 117c.
The operation of the operating body 117 included in the drawer portion 101 will be described in detail below.

The mechanical linking means 120 includes (a) an operating body 117 for separating or abutting the temperature sensor 13 from the bottom Ka of the cooking container K, and (b) a temperature detecting unit 130 provided in the grill storage 7. The temperature detection unit 130 rises and the temperature sensor 13 comes into contact with the bottom Ka of the cooking container K, and the temperature detection unit 130 descends and the temperature sensor 13 moves to the bottom Ka of the cooking container K. It is configured to include an elevating support means X for switching between a separated state and a separated state.

As shown in FIGS. 2B, 6A to 6D, 7, 8, 8 and the like, the operation body 117 integrally includes a separation operation body 117a, a contact operation body 117b, and a connection operation body 117c. It has a rail-like structure. Further, in order to secure mechanical strength, the operating body 117 has a structure having a vertical portion and a horizontal portion in a cross section orthogonal to the longitudinal direction.

The temperature detection unit 130 is provided with the operated body 217 provided on one side end of the elevating support means X (the right end in FIGS. 6A to 6D) by being operated by the operating body 117. The temperature sensor 13 is configured to be switched between a separated state in which the temperature sensor 13 is separated from the bottom Ka of the cooking container K and a contact state in which the temperature sensor 13 is in contact with the bottom Ka of the cooking container K.

In FIGS. 7 and 8, the direction indicated by the arrow Z indicates the moving direction of the drawer portion 101 (in a narrow sense, the rail-shaped operating body 117) with respect to the grill storage 7.

Since it is configured as described above, as the drawer portion 101 moves back and forth with respect to the grill storage 7, the operated body 217 included in the elevating support means X is operated by the operating body 117. When the temperature detection unit 130 moves up and down, the temperature sensor 13 included in the temperature detection unit 130 is in contact with the bottom Ka of the cooking container K, and the temperature sensor 13 is separated from the bottom Ka of the cooking container K. The state can be switched.

The operating body 117 is configured to move back and forth together with the movable rail 17 provided on the drawer portion 101. Further, the operated body 217 is composed of a rotating member provided in the elevating support means X, and the rotating member rotates so that the operated body 217 can be smoothly operated by the operating body 117. It is configured.

Specifically, in the operated body 217, the temperature sensor 13 is at the bottom of the cooking container K at the storage position in the grill storage 7 in the moving direction of the drawer portion 101 with respect to the grill storage 7 (direction indicated by the arrow Z). In the contact state in contact with Ka, the temperature sensor 13 is separated from the bottom Ka of the cooking container K at the drawer position in the exit / exit movement direction (direction indicated by the arrow Z) of the drawer portion 101 with respect to the grill storage 7. It is configured to be.

As shown in FIGS. 6A to 6D, the elevating support means X is configured to be able to swing with the swing fulcrum shaft 151 as a fulcrum.

Further, a temperature sensor 13 is supported at the other end of the elevating support means X (the left end in FIGS. 6A to 6D) in a form supported by the support shaft 131, and the right end of the elevating support means X. As described above, a rotating member that functions as the operated body 217 is arranged in the portion.

Further, the other side end portion (left end portion) of the elevating support means X is urged downward by an urging member (for example, a spring) (not shown).

When the drawer portion 101 is in the drawer state, the operated body 217 is in contact with the lower end of the separation operating body 117a, and at this time, the temperature sensor 13 is separated from the bottom Ka of the cooking container K. (See FIGS. 6A and 7).

Further, when the drawer portion 101 is in the retracted state, the operated body 217 is in contact with the lower end of the contact operating body 117b, and at this time, the temperature sensor 13 is in contact with the bottom Ka of the cooking container K ( 6C, 8).

Between the separation operation body 117a and the contact operation body 117b, a connection operation body 117c having an inclined lower end for connecting the lower end of the separation operation body 117a and the lower end of the contact operation body 117b is provided. The operated body 217 provided at the right end of the elevating support means X changes from the state of being in contact with the lower end of the separating operating body 117a to the state of being in contact with the lower end of the contacting operating body 117b. The transition and the transition of the operated body 217 from the state of being in contact with the lower end of the contact operating body 117b to the state of being in contact with the lower end of the separating operating body 117a are configured to be smoothly performed.

Then, when the drawer portion 101 is pulled out from the storage position, when the drawer portion 101 is located at a predetermined position (predetermined setting position) between the drawer state and the storage state, it is provided at the right end portion of the elevating support means X. The temperature sensor 13 is in contact with the lower end of the connection operation body 117c, and the temperature sensor 13 is separated from the bottom Ka of the cooking container K from the contact state in which the temperature sensor 13 is in contact with the bottom Ka of the cooking container K. It will be in the middle of switching to the separated state.

By further pulling out the drawer portion 101 and moving it to the drawer position, the operated body 217 comes into contact with the lower end of the separation operating body 117a, and the temperature sensor 13 switches to the separated state separated from the bottom Ka of the cooking container K.

Further, when the drawer portion 101 is retracted from the drawer position, when the drawer portion 101 is located at a predetermined position (predetermined set position) between the drawer state and the retracted state, it is provided at the right end portion of the elevating support means X. The operated body 217 is in contact with the lower end of the connecting operation body 117c, and the temperature sensor 13 is in contact with the bottom Ka of the cooking container K from a separated state separated from the bottom Ka of the cooking container K. It is in the middle of switching to the contact state.

Then, by further pushing the drawer portion 101 and moving it to the storage position, the operated body 217 abuts on the lower end of the abutting operation body 117b, and the temperature sensor 13 abuts on the bottom Ka of the cooking container K. Switch to.

<About the contact delay mechanism>
The grill G according to this embodiment further includes a contact delay mechanism 200 for delaying the timing at which the temperature sensor 13 constituting the temperature detection unit 130 abuts on the bottom Ka of the cooking container K, which is configured as shown below.

In the grill G according to this embodiment, the linking portion 317 constituting the mechanical linking means 120 together with the sensor fastening portion 13a, the operating body 117, the operated body 217, etc. is the sensor fastening portion 13a due to the movement of the operated body 217. Is a mechanism for ascending or descending, and the elevating support means X is a component thereof.

Further, the linking portion 317 is related to the operation of the operated body 217 and the sensor fastening portion 13a, and is moved and operated by the sensor fastening portion 13a, the operating body 117, the operating body 117, and the like. At the same time, it constitutes the mechanical linking means 120.
Then, in the present embodiment, at least a part of the elevating support means X (the right side portion of the elevating support means X) Xa constituting the linking portion 317 is made of a flexible material (see FIG. 6B). ).

In the present invention, the specific region of the portion Xa of the elevating support means X, which is made of a flexible material, is the region of this embodiment, that is, the right portion shown in FIGS. 6A to 6D. Not limited to this, it can be changed as appropriate.

Further, as the material constituting the main part of the elevating support means X, stainless steel, a plated steel plate, or the like can be used.
Further, various materials can be used as the material constituting the flexible portion Xa, and for example, stainless steel for springs, plated steel plates for springs, and the like can be used.

Further, the portion Xa made of a flexible material may be almost the entire elevating support means X, or may be only a part thereof. Further, by making the width and the thickness of the predetermined region of the elevating support means X smaller than the other portions, it is possible to make the portion more easily bent.

Further, the grill G according to this embodiment includes a speed suppressing unit 80 that suppresses the ascending speed of the temperature detecting unit 130 anchored to the sensor fastening portion 13a and the sensor fastening portion 13a.

Then, the timing at which the speed suppressing portion 80 and the portion (the right portion of the elevating support means X) Xa made of the above-mentioned flexible material come into contact with the bottom portion Ka of the cooking container K is set. It constitutes the main part of the contact delay mechanism 200 for delaying.

In the present embodiment, the speed suppressing portion 80 for suppressing the ascending speed of the sensor fastening portion 13a includes a pinion gear 81 arranged at the tip of the linking portion 317 and a rack gear 82 fixed to the stove main body H which is also a grill main body. , It is composed of an oil damper 83 provided with grease (not shown) interposed between the pinion gear 81 and the rack gear 82.

Although not particularly shown, grease is configured to include a second pinion gear fixed to the grill body instead of the rack gear 82 fixed to the grill body, and is interposed between the pinion gear and the second pinion gear. It is also possible to form an oil damper by the above-mentioned method and to make it function as the speed suppressing unit 80 described above.

In the present embodiment, as described above, at least a part Xa of the linking portion 317 (the elevating support means X constituting the linking portion 317) has flexibility, and the speed at which the ascending speed of the sensor fastening portion 13a is suppressed is suppressed. Since the restraining unit 80 is provided, when the operated body 217 is pushed down by the operating body 117 and the temperature detecting unit 130 is raised, the flexible portion Xa of the elevating support means X bends. , The rise of the sensor fastening portion 13a is delayed (see FIG. 6B). Then, it is avoided that the temperature detecting unit 130 immediately abuts on the bottom surface Ka of the cooking container K, and after the temperature detecting unit 130 abuts on the bottom surface Ka of the cooking container K, the cooking container K may move to the storage position. It is suppressed. As a result, it is possible to realize a grill capable of suppressing the wear of the temperature detection unit 130 and the damage of the temperature detection unit 130 due to the strong force applied to the temperature detection unit 130.

In the present embodiment, the temperature is as shown in FIG. 6C when about 1 second has elapsed after the drawer unit 101 (rail-shaped operation unit 117) is in the retracted state due to the function of the speed suppression unit 80. The detection unit 130 is configured to come into contact with the bottom surface Ka of the cooking container K.

The length of the delay time (for example, about 1 described above) can be set appropriately by appropriately setting the material and structure constituting the flexible portion Xa of the elevating support means X, the configuration of the speed suppressing mechanism, and the like. Seconds) can be controlled.

Further, in the present embodiment, about 1 second has passed after the drawer unit 101 (rail-shaped operation unit 117) is in the retracted state (that is, the temperature detection unit 130 comes into contact with the bottom surface Ka of the cooking container K). At the time point), as shown in FIG. 6C, the pinion gear 81 and the rack gear 82 are configured to be separated from each other.

Therefore, when the drawer portion 101 (rail-shaped operation portion 117) is pulled out from the retracted state, the lowering speed of the sensor fastening portion 13a is not suppressed until the pinion gear 81 abuts on the rack gear 82. Immediately after the drawer unit 101 (rail-shaped operation unit 117) is pulled out from the stored state, the temperature detection unit 130 is separated from the bottom surface Ka of the cooking container K as shown in FIG. 6D.

Therefore, when the drawer unit 101 (rail-shaped operation unit 117) is pulled out from the stored state, the temperature detection unit 130 is worn due to the delay in separating the temperature detection unit 130 from the bottom surface Ka of the cooking container K. Is suppressed.

In the present embodiment, the pinion gear 81 arranged at the tip of the linking portion 317, the rack gear 82 fixed to the stove main body H (FIG. 1) which is also the grill main body, and the pinion gear 81 and the rack gear 82 are interposed. Although the speed suppressing portion 80 is formed by the oil damper 83 provided with the grease (not shown), the configuration as described below is also possible.

That is, as shown in FIG. 13, a pneumatic damper 93 provided with a cylinder 91 and a piston 92 is used to connect the tip of the linking portion 317 (the left end in FIG. 13) to the piston 92, and one end of the cylinder 91 is the grill main body. By fixing to the stove main body H (FIG. 1), the speed suppressing unit 80 may be configured by the air damper 93.

<About another embodiment (configuration including a temperature detection unit drop detection unit)>
The grill of the present invention can also be configured to include a temperature detection unit descent detection unit Y for detecting that the temperature sensor 13 has moved relatively downward with respect to the support shaft 131 (Fig.). 9). The other grill of the present invention is required to include a temperature detection unit drop detection unit that detects that the temperature detection unit has moved relatively downward with respect to the support shaft.

As a configuration including the temperature detection unit drop detection unit Y, for example, a configuration as described below can be mentioned.

That is, in the grill according to this another embodiment, as shown in FIG. 9, the temperature detection unit descent detection unit Y has a permanent magnet (first magnet) 141 that moves together with the temperature sensor 13 and the above-mentioned support shaft 131 (lower). It is provided with a magnetic sensor (first magnetic sensor) 142 that moves together with the side support shaft 131a) and detects the magnetic flux from the first magnet 141.

That is, the temperature sensor drop detection unit Y is configured by using the above-mentioned first magnet 141 and the first magnetic sensor 142, and the temperature sensor 13 is relative to the support shaft 131 (lower support shaft 131a). It is configured so that it can be reliably detected that the magnet has moved downward.

Further, the magnetic sensor 142 is composed of a Hall element.

When the temperature sensor 13 moves downward relative to the support shaft 131 (lower support shaft 131a), the first magnet 141 and the first magnetic sensor (Hall element) 142 are in a positional relationship facing each other. By detecting the magnetic flux lines pointing from right to left by the magnetic sensor 142, it is detected that the temperature sensor 13 has moved downward relative to the support shaft 131 (lower support shaft 131a).

As described above, by using the Hall element as the magnetic sensor (first magnetic sensor) 142, it becomes possible to easily adjust the sensitivity of the temperature detection unit drop detection unit Y by adjusting the constant of the detection circuit.

Then, in this grill G, when the point fire extinguishing switch 48 (heating start / stop command means) provided in the grill setting operation unit 6 is operated and the start (ignition) of heating to the grill burner A is issued, the operation is performed. When the temperature detection unit Y detects the relative downward movement of the temperature sensor 13 with respect to the support shaft 131, the control unit W ignites the grill burner A and starts heating, but the temperature sensor drop detection is performed. When the portion Y does not detect the relative downward movement of the temperature sensor 13 with respect to the support shaft 131, the grill burner A is not ignited and heating is not started.

Therefore, according to the grill G of another embodiment configured as described above, when the temperature detection unit descent detection unit Y does not detect the relative downward movement of the temperature sensor 13 with respect to the support shaft 131, the elevating support is performed. By determining that the means X or the mechanical linking means 120 is out of order, it becomes possible to reliably detect the failure of the parts related to the temperature detection such as the elevating support means X or the mechanical linking means 120. , It becomes possible to detect that the temperature of the bottom Ka of the cooking container K cannot be detected correctly.

That is, when the temperature detection unit descent detection unit Y does not detect the relative downward movement of the temperature sensor 13 with respect to the support shaft 131, the portion related to temperature detection such as the elevating support means X or the mechanical linking means 120. By determining that the failure has occurred, it is possible to reliably detect the failure of the elevating support means X, the mechanical linking means 120, and the like.

As a result, it is possible to prevent the cooking from being continued in a state where the mechanical linking means 120 and the elevating support means X have failed (that is, the temperature of the bottom Ka of the cooking container K cannot be detected correctly), and the cooking fails. It will be possible to avoid it in advance.

In the above embodiment, the temperature sensor drop detection unit Y moves with the first magnet 141 moving together with the temperature sensor 13 and the support shaft 131 described above, and the first magnetic sensor detects the magnetic flux from the first magnet 141. Although it was configured using 142, the temperature detection drop detection unit Y moves with the permanent magnet (second magnet) that moves with the support shaft 131 and the temperature sensor 13, contrary to the configuration shown in FIG. It is also possible to have a configuration provided with a magnetic sensor (second magnetic sensor) that detects the magnetic flux from the two magnets.

Even with such a configuration, it is possible to easily and surely detect that the temperature sensor 13 has moved downward relative to the support shaft 131. Also in this configuration, it is preferable that the magnetic sensor (second magnetic sensor) is a Hall element, and in that case, the sensitivity of the temperature sensor drop detection unit Y is easily adjusted by adjusting the constant of the detection circuit. Will be possible.

Further, the present invention is not limited to the gas grill using combustible gas as fuel as shown in the above embodiment, and can be applied to an electric grill.

The present invention can also be applied to a table stove with a grill that is installed on a table.

The present invention is not limited to the above embodiment in further respects, and various modifications can be made within the scope of the present invention.

1 A pair of left and right stove burners 1A A stove burner sensor 2 Top plate 3 Grill exhaust port 4 Gotoku 5 A pair of stove operating tools 6 Grill setting operation unit 7 Grill storage 7a Front opening of the grill storage 7d Bottom of the grill storage 7s Grill Side wall of the storage 7u Upper wall of the grill 8 Grill door 9 Grill plate (cooking container)
10 Lower burner 10A Lower burner main body 10B Lower burner mixing pipe 11 Upper burner 11A Upper burner main body 11B Upper burner mixing pipe 12 Lower burner ejection nozzle 13 Temperature sensor 13a Sensor fastening part 15 Fixed rail 16 Intermediate rail 17 Movable Rail 18 Door support plate 18A Locking piece 19 Cover body 21 Container support frame 21s Supported part 22 Rail frame 23 Rear plate 24 Plate-shaped passage partition material 25 Porous flame-extinguishing member 26 Exhaust temperature sensor 28 Original gas supply path 29 Stove For branch road 30 For grill branch road 31 Former gas valve 32 Gas amount control valve for stove burner 33 Governor 34 Supply path for lower burner 35 Supply path for upper burner 36 Gas amount control valve for lower burner 37 Gas amount control valve for upper burner 40 Lid 40a Steam hole 40H Detected part extending from the lid to the rear side of the grill storage 41 Cooking pot (cooking container)
42 Pressing movement detection unit 45 Auto menu selection switch 46 Cooking mode selection switch 47 Thermal power adjustment switch 48 points Fire extinguishing switch 49 time setting switch 49A Display unit that displays cooking time 50 Cancel switch 51 Child lock switch 80 Speed suppression unit 81 Pinion gear 82 Rack gear 83 Oil damper 91 Cylinder 92 Piston 93 Air damper 101 Drawer part 117 Operation body 117a Separation operation body 117b Contact operation body 117c Connection operation body 120 Mechanical linking means 130 Temperature detector 131 Support shaft 131a Lower support shaft 131b Upper support shaft (movable side support shaft)
132 Spring 141 First magnet 142 Magnetic sensor (Hall element)
151 Swing fulcrum shaft 200 Contact delay mechanism 217 Operated body 317 Coordination part A Grill burner B Guide mechanism D Exhaust passage forming part Ds Lower forming part Du Upper forming part E Exhaust passage F Flame G Grill K Cooking container Ka Cooking container Bottom L Cooking container support M Container type detector P Spark plug R Ignition sensor U Exhaust outlet W Operation control unit X Elevating support means Xa Part of the linking part (part made of flexible material)
Y Temperature detector Descent detector Z Arrow indicating the direction of movement of the drawer

Claims (6)

A grill door that closes the front opening of the grill for cooking,
A drawer portion configured to be able to move back and forth between a storage position housed inside the grill storage and a drawer position pulled out in front of the grill storage.
A cooking container housed in the grill, which is attached to the drawer and moves back and forth together with the drawer without moving up and down between the storage position and the drawer position.
A temperature detection unit provided inside the grill and having a temperature sensor that abuts on the bottom of the cooking container attached to the drawer located at the storage position to detect the temperature of the cooking container.
An elevating support means provided in the grill chamber to support the temperature detection unit, and a contact state in which the temperature detection unit rises and the temperature detection unit comes into contact with the bottom of the cooking container, and the temperature. An elevating support means configured so that the detection unit can be lowered to switch between the temperature detection unit and the separated state separated from the bottom of the cooking container.
When the drawer portion is located closer to the storage position than the predetermined position closer to the storage position, the contact state is reached, and when the drawer portion is located closer to the drawer position side than the predetermined position, the separated state is reached. A grill provided with a mechanically linked means for mechanically linking the elevating support means and the drawer portion so as to be.
The mechanical linking means includes a sensor fastening portion to which the temperature detecting portion is anchored, and an operating body in which the drawer portion moves in a predetermined direction by moving between the storage position and the drawer position. It has a controlled body that is moved and operated by the operated body, and a linking portion that raises or lowers the sensor fastening portion by the movement of the operated body, and
The mechanical linking means includes a speed suppressing unit that suppresses the ascending speed of the sensor fastening portion so as to be slower than the descending speed when the temperature detecting portion switches from the contact state to the separated state. At the same time
A grill characterized in that at least a part of the linking portion constituting the mechanical linking means is made of a flexible material. A grill door that closes the front opening of the grill for cooking,
A drawer portion configured to be able to move back and forth between a storage position housed inside the grill storage and a drawer position pulled out in front of the grill storage.
A cooking container housed in the grill, which is attached to the drawer portion and moves back and forth together with the drawer portion between the storage position and the drawer position.
A temperature detection unit provided inside the grill and having a temperature sensor that abuts on the bottom of the cooking container attached to the drawer located at the storage position to detect the temperature of the cooking container.
An elevating support means provided in the grill chamber to support the temperature detection unit, and a contact state in which the temperature detection unit rises and the temperature detection unit comes into contact with the bottom of the cooking container, and the temperature. An elevating support means configured so that the detection unit can be lowered to switch between the temperature detection unit and the separated state separated from the bottom of the cooking container.
When the drawer portion is located closer to the storage position than the predetermined position closer to the storage position, the contact state is reached, and when the drawer portion is located closer to the drawer position side than the predetermined position, the separated state is reached. A grill provided with a mechanically linked means for mechanically linking the elevating support means and the drawer portion so as to be.
The mechanical linking means includes a sensor fastening portion to which the temperature detecting portion is anchored, and an operating body in which the drawer portion moves in a predetermined direction by moving between the storage position and the drawer position. It has a controlled body that is moved and operated by the operated body, and a linking portion that raises or lowers the sensor fastening portion by the movement of the operated body.
The mechanical linking means includes a speed suppressing portion that suppresses the ascending speed of the sensor fastening portion, and also has a speed suppressing portion.
At least a part of the linking portion constituting the mechanical linking means is made of a flexible material, and the linking portion is made of a flexible material.
A heating means for heating the inside of the grill, and
The heating start / stop command means for instructing the start and stop of heating by the heating means, and the heating start / stop command means.
An operation control unit that controls heating by the heating means,
A support shaft that is anchored to the sensor anchoring portion, extends in the vertical direction, supports the temperature detecting portion at the upper end portion, and urges the supported temperature detecting portion upward.
A temperature detection unit descent detection unit that detects that the temperature detection unit has moved relatively downward with respect to the support axis is provided.
When the start of heating by the heating means was issued by the heating start / stop command means, the temperature detection unit descent detection unit detected the movement of the temperature detection unit relative to the support axis downward. Occasionally, when the operation control unit starts heating by the heating means and the temperature detection unit drop detection unit does not detect the movement of the temperature detection unit relative to the support shaft, the operation control unit may perform the heating. A grill characterized in that it is configured so as not to start heating by the heating means. The temperature detection unit drop detection unit
The first magnet that moves with the temperature detector and
The grill according to claim 2, further comprising a first magnetic sensor that moves with the support shaft and detects a magnetic flux from the first magnet. The grill according to claim 3, wherein the first magnetic sensor is a Hall element. The temperature detection unit descent detection unit is characterized by including a second magnet that moves together with the support shaft and a second magnetic sensor that moves together with the temperature sensor and detects the magnetic flux from the second magnet. The grill according to claim 2. The grill according to claim 5, wherein the second magnetic sensor is a Hall element.

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