JP6340555B2 - Cooker - Google Patents

Description

  The present invention relates to a cooking device, and more particularly to a cooking device that induction-heats an object to be heated.

  Conventionally, in this type of heating cooker, when the container is placed on the placing member, the leg embossed on the container is placed on the placing member so that the broth spilled from the container can be easily cleaned. The structure which supports a container with the heat sensitive part formed in the mounting member is proposed (for example, refer patent document 1).

  That is, as shown in FIG. 10, a conventional cooking device (not shown) includes a box-shaped frame 201 that forms an outline of a main body (not shown), an electromagnetic induction coil 202 that generates magnetic flux, and a frame. A coil base 203 that is provided on the upper surface of the body 201 and supports the electromagnetic induction coil 202; an upper case 204 that is provided so as to cover the outer periphery of the frame 201; and a top plate that is provided at the center of the upper case 204 205, a mounting member 206 constituted by the upper case 204 and the top plate 205, and a heat sensitive part 207 provided protruding from the upper surface of the upper case 204. In addition, a plurality of embosses 209 projecting outward from the bottom surface of the pan 208 are formed on the bottom surface of the pan 208 placed on the mounting member 206. A leg 210 is formed on the lower surface of the frame 201.

  And in the conventional cooking-by-heating machine (not shown), when the pan 208 is mounted on the upper surface of the mounting member 206, the emboss 209 formed in the pan 208 is a smooth surface (see FIG. (Not shown), and the heat-sensitive portion 207 is in contact with the bottom surface of the pan 208 without the emboss 209 so that the pan 208 is supported. Moreover, in the conventional cooking device (not shown), when the main body (not shown) is placed on the placement surface F such as a floor or a shelf, the leg portion 210 comes into contact with the placement surface F. Thus, the main body (not shown) is configured to be supported on the mounting surface F.

JP 2008-79633 A

  However, the above conventional cooking device still has room for improvement from the viewpoint of preventing deformation of the cooking device and ensuring stable cooking performance.

  That is, in the above-mentioned conventional cooking device, the position of the heat-sensitive part and the emboss that support the weight of the pan that is the object to be heated and the position of the leg part that supports the body on the mounting surface are different. The weight of the object to be heated cannot be reliably supported by the legs, and the main body may be deformed by the weight of the object to be heated or the heat generated during heating of the object to be heated. Also, if the body is deformed by the weight of the object to be heated or the heat generated during heating of the object to be heated, the distance between the electromagnetic induction coil built in the body and the heated part will change, and the heating will In some cases, the cooking performance of the cooking device deteriorates.

  The present invention has been made in view of the above-described problems of the prior art, and an object of the present invention is to provide a cooking device that can sufficiently prevent deformation of the main body and ensure stable cooking performance. And

  In order to solve the above-described problems of the prior art, the present invention includes a main body on which an object to be heated is placed, a heating coil that is built in the main body and induction-heats the object to be heated placed on the main body, Formed on the upper surface of the main body, formed on the lower surface of the main body, and a plurality of protrusions that come into contact with the heated object when the heated object is placed on the main body. A plurality of legs that come into contact with the placement surface when placed, a first support column formed at a position corresponding to the protrusion inside the main body, and a position corresponding to the leg inside the main body A second support column, and a projection, a leg, a first support column, and a second support column, the center axis of the projection, the center axis of the leg, and the first support column. And the central axis of the second column part are coaxial, and the first column part and the second column part are the tip of the first column part. Parts and the tip portion of the second support column section abuts inside the body, in which the cooking device.

  As a result, the weight of the object to be heated on the protrusion can be reliably supported by the legs, and the main body can be sufficiently prevented from being deformed, so the distance between the heating coil and the object to be heated is kept constant. Can be maintained, and stable cooking performance can be ensured.

  According to the cooking device of the present invention, it is possible to provide a cooking device that can sufficiently prevent deformation of the main body and can ensure stable cooking performance.

Whole perspective view of the heating cooker in Embodiment 1 of this invention The disassembled perspective view of the heating cooker in Embodiment 1 of this invention The fragmentary sectional view which shows the 1st support | pillar part and 2nd support | pillar part in Embodiment 1 of this invention The elements on larger scale which show the 1st support | pillar part in Embodiment 1 of this invention. The elements on larger scale which show the 2nd support | pillar part in Embodiment 1 of this invention. Whole perspective view of heating cooker in Embodiment 2 of the present invention The fragmentary sectional view which shows the 1st support | pillar part and 2nd support | pillar part in Embodiment 2 of this invention The elements on larger scale which show the 1st support | pillar part in Embodiment 2 of this invention. The elements on larger scale which show the 2nd support | pillar part in Embodiment 2 of this invention. Whole perspective view showing a conventional cooking device

  1st invention is formed in the upper surface of the main body by which the to-be-heated material is mounted, the heating coil which is built in the main body, induction-heats the to-be-heated material mounted in the main body, A plurality of protrusions that come into contact with the object to be heated when the object to be heated is placed on the main body and the lower surface of the main body, and contact with the placement surface when the main body is placed on the placement surface A plurality of leg portions, a first strut portion formed at a position corresponding to the protrusion portion inside the main body, and a second strut portion formed at a position corresponding to the leg portion inside the main body. The projection, the leg, the first support column, and the second support column are the center axis of the projection, the center axis of the leg, the center axis of the first support column, and the second support column. The first support column and the second support column are formed so that the tip of the first support column and the tip of the second support column are within the main body. In contact, in which the cooking device.

  As a result, the weight of the object to be heated on the protrusion can be reliably supported by the legs, and the main body can be sufficiently prevented from being deformed, so the distance between the heating coil and the object to be heated is kept constant. Can be maintained, and stable cooking performance can be ensured.

  In the second invention, particularly in the first invention, a plurality of reinforcing column parts are formed on the outer periphery of the second column part, and the reinforcing column part has the tip of the reinforcement column part as the second column. It is set as the structure currently formed so that it may be located above the front-end | tip part of a part.

  Thereby, since the front-end | tip part of a 1st support | pillar part and the front-end | tip part of a 2nd support | pillar part can be contact | abutted reliably, the weight of the to-be-heated material concerning a projection part can be supported reliably by a leg part. It is possible to sufficiently prevent the main body from being deformed.

  According to a third aspect of the invention, in the first or second aspect of the invention, the sensor that detects the temperature of the object to be heated by contacting the object to be heated on the upper surface of the main body when the object to be heated is placed on the main body. When the object to be heated is placed on the main body, the protrusion and the sensor unit come into contact with the object to be heated so that the object to be heated is supported by the main body. .

  Thereby, the weight of a to-be-heated material can be supported by a projection part and a sensor part, and it can fully prevent that a main part changes. Further, the temperature of the object to be heated can be detected accurately, and stable temperature control can be performed.

  Hereinafter, preferred embodiments of the heating cooker of the present invention will be described in detail with reference to the drawings. In the following description, the same or corresponding parts are denoted by the same reference numerals, and redundant description is omitted.

(Embodiment 1)
Embodiment 1 of the cooking device according to the present invention will be described below with reference to FIGS.

  FIG. 1 is an overall perspective view of the heating cooker according to Embodiment 1 of the present invention. FIG. 2 is an exploded perspective view of the heating cooker according to Embodiment 1 of the present invention. Further, FIG. 3 is a partial cross-sectional view showing the first support column and the second support column in Embodiment 1 of the present invention. Moreover, FIG. 4 is the elements on larger scale which show the 1st support | pillar part in Embodiment 1 of this invention. Furthermore, FIG. 5 is a partially enlarged view showing the second support column in the first embodiment of the present invention.

  As shown in FIGS. 1 and 2, the heating cooker 100 is placed on the main body 1 that forms an outline of the heating cooker 100 and on which a pan or the like to be heated 2 is placed. A heating coil 3 for induction heating the object to be heated 2, a control circuit 4 for controlling the heating coil 3, and a cooling fan 5 for cooling the control circuit 4, the heating coil 3, the control circuit 4, and The cooling fan 5 is disposed inside the main body 1. Here, the heated object 2 placed on the main body 1 preferably includes a magnetic material having high corrosion resistance, and preferably includes, for example, ferritic stainless steel.

  As shown in FIGS. 1 to 3, the main body 1 is composed of a first case 1 a that forms the upper part of the main body 1 and a second case 1 b that forms the lower part of the main body 1. In the present embodiment, the first case 1a and the second case 1b are formed of a resin material.

A plurality of protrusions 6 are formed on the upper surface of the first case 1 a that forms the upper portion of the main body 1. A top plate 7 made of crystallized glass is disposed on the upper surface of the main body 1. The protrusion 6 is formed such that the height of the protrusion 6 is higher than the upper surface of the top plate 7. Moreover, the protrusion part 6 is formed so that the upper surface of the protrusion part 6, ie, the surface which contacts the to-be-heated material 2, may become a smooth surface. Here, the protrusion 6 may be formed of the same material as that of the first case 1 a that forms the upper part of the main body 1, or may be formed of a material different from that of the first case 1 a. Further, when the protrusion 6 is formed of a material different from that of the first case 1a, the protrusion 6 is preferably formed of a material that is difficult to hydrolyze and has excellent heat resistance. It is preferably formed of a resin.

  A plurality of legs 8 are formed on the lower surface of the second case 1b forming the lower part of the main body 1 so as to come into contact with the mounting surface F when the main body 1 is mounted on the mounting surface F such as a floor or a shelf. ing. The leg 8 is formed so that the lower surface of the leg 8, that is, the surface that contacts the placement surface F is a smooth surface.

  As shown in FIGS. 3 and 4, the first case 1 a to the inside of the main body 1, i.e., the first case, is located at a position corresponding to the protrusion 6 inside the first case 1 a forming the upper part of the main body 1. The 1st support | pillar part 9 extended toward the downward direction of the 1st case 1a from the inner surface of the case 1a of this is formed. Further, on the outer periphery of the first support column 9, a reinforcing rib 10 that connects the first support column 9 and the first case 1 a and reinforces the first support column 9 is formed.

  As shown in FIGS. 3 and 5, the second case 1 b to the inside of the main body 1, i.e., the second case 1 b, is located at a position corresponding to the leg 8 inside the second case 1 b that forms the lower part of the main body 1. A second support column 11 extending from the inner surface of the case 1b toward the upper side of the second case 1b is formed. A plurality of reinforcing struts 12 extending from the inner surface of the second case 1 b toward the inside of the main body 1 are formed on the outer periphery of the second strut 11. The reinforcing support column 12 is formed such that the tip end of the reinforcing support column 12 is positioned above the tip end of the second support column 11. In addition, a connecting portion 13 that connects the second support column portion 11 and the reinforcement support column portion 12 is formed between the second support column portion 11 and the reinforcement support column portion 12. The distal end portion of the connecting portion 13 is formed so as to incline downward from the distal end portion of the reinforcing strut portion 12 toward the distal end portion of the second strut portion 11. With this configuration, the first strut portion 9 The distal end portion is guided to the distal end portion of the second support column portion 11 along the distal end portion of the connecting portion 13, and the distal end portion of the first support column portion 9 and the distal end portion of the second support column portion 11 are brought into contact with each other. The

  As shown in FIG. 3, the protruding portion 6, the leg portion 8, the first support column portion 9, and the second supporting column portion 11 include the center axis P <b> 1 of the protruding portion 6, the center axis P <b> 2 of the leg portion 8, The center axis P3 of the column part 9 and the center axis P4 of the second column part 11 are formed so as to be coaxial. The first support column 9 and the second support column 11 are formed such that the tip of the first support column 9 and the tip of the second support column 11 are in contact with each other inside the main body 1. Yes.

  About the cooking-by-heating machine 100 comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

  When the user places the object to be heated 2 on the upper surface of the main body 1 in order to cook the food in the object to be heated 2 in a state where the heating cooker 100 is placed on the placement surface F, the main body 1 The top surface of the plurality of protrusions 6 formed on the top surface of the substrate abuts on the bottom surface of the object to be heated 2 and supports the object to be heated 2, so that the object to be heated 2 is placed on the main body 1. At this time, the weight of the object to be heated 2 is applied to the protrusion 6.

In the heating cooker 100 of the present embodiment, the first support column 9 is formed at a position corresponding to the protrusion 6 on the inner surface of the first case 1 a that forms the upper part of the main body 1, and the lower part of the main body 1 is A second support column 11 is formed at a position corresponding to the leg 8 on the inner surface of the second case 1b to be formed, and the tip of the first support column 9 and the tip of the second support column 11 are the main body. 1, the center axis P 1 of the protrusion 6, the center axis P 2 of the leg 8, the center axis P 3 of the first support column 9, and the center axis of the second support column 11. P4 is formed so as to be coaxial. Therefore, when the object to be heated 2 is placed on the main body 1, the weight of the object to be heated 2 applied to the protrusion 6 is changed from the protrusion 6 to the first strut 9, the second strut 11, and the leg. 8 can be reliably transmitted to the mounting surface F, so that the weight of the object to be heated 2 and the heating of the object to be heated 2 are heated even when the object to be heated 2 is easily deformed. It is possible to sufficiently prevent the main body 1 from being deformed by the heat generated by.

  Moreover, in the heating cooker 100 of this Embodiment, the some reinforcement | strut support | pillar part 12 is formed in the outer periphery of the 2nd support | pillar part 11 formed in the inner surface of the 2nd case 1b. Moreover, in the heating cooker 100 of this Embodiment, it forms so that the front-end | tip part of the reinforcement support | pillar part 12 may become higher than the front-end | tip part of the 2nd support | pillar part 11. FIG. Furthermore, in the heating cooker 100 of the present embodiment, a connecting portion 13 that connects the second strut portion 11 and the reinforcing strut portion 12 is formed between the second strut portion 11 and the reinforcing strut portion 12, The distal end portion of the connecting portion 13 is formed so as to incline downward from the distal end portion of the reinforcing column portion 12 toward the distal end portion of the second column portion 11. With this configuration, the distal end portion of the first support column portion 9 can be reliably guided to the distal end portion of the second support column portion 11 along the distal end portion of the connecting portion 13. It is possible to reliably contact the support column 11. Therefore, when the object to be heated 2 is placed on the main body 1, the weight of the object to be heated 2 applied to the protrusion 6 is set to the protrusion 6, the first support 9, the second support 11, and the leg. Therefore, the weight of the object to be heated 2 can be reliably supported by the legs 8, and the main body 1 can be sufficiently prevented from being deformed.

  In addition, when the protrusion 6 formed on the upper surface of the main body 1 is made of a material that is difficult to hydrolyze and has excellent heat resistance, the liquid spilled from the heated object 2 and the main body 1 are cleaned. It can prevent that the projection part 6 deteriorates with the liquid which a user uses.

(Embodiment 2)
Embodiment 2 of the cooking device according to the present invention will be described with reference to FIGS. Note that the same components as those in the first embodiment are denoted by the same reference numerals, and the description thereof is omitted.

  FIG. 6 is an overall perspective view of the heating cooker according to the second embodiment of the present invention. FIG. 7 is a partial cross-sectional view showing the first support column and the second support column in Embodiment 2 of the present invention. Further, FIG. 8 is a partially enlarged view showing the first support column in the second embodiment of the present invention. Moreover, FIG. 9 is the elements on larger scale which show the 2nd support | pillar part in Embodiment 2 of this invention.

  As shown in FIG.6 and FIG.7, in the heating cooker 100 of this Embodiment, the to-be-heated material 2 was mounted in the main body 1 on the upper surface of the 1st case 1a which forms the upper surface of the main body 1. FIG. When the heated object 2 is placed on the main body 1, the sensor unit 14 is formed by contacting the heated object 2 and detecting the temperature of the heated object 2. The heated object 2 is configured to be supported.

  As shown in FIG. 7, the sensor part 14 is arrange | positioned on the upper surface of the 1st case 1a, and is between the metal heat receiving plates 15 which contact the to-be-heated material 2, and the heat receiving plate 15 and the 1st case 1a. Is disposed on the back surface of the heat receiving plate 15, the sensor 17 is in contact with the heat receiving plate 15, and is disposed below the sensor 17, and biases the sensor 17 in a direction to press the heat receiving plate 15. A spring 18, a sensor holder 19 that is disposed below the sensor 17 and holds the sensor 17 and the spring 18, and a sensor holder holding plate 20 that holds the sensor holder 19 are configured.

  The heat receiving plate 15 is formed so that the portion of the back surface of the heat receiving plate 15 that contacts the sensor 17 has a planar shape. The heat receiving plate 15 is formed so that the upper surface thereof has an R shape, and is formed so that the upper surface of the heat receiving plate 15 and the object to be heated 2 are in point contact when placed on the main body 1. Yes. The sensor 17 is urged toward the heat receiving plate 15 by a spring 18 so as to be in close contact with the back surface of the heat receiving plate 15. The heat receiving plate 15 and the sensor holder holding plate 20 are arranged so that the first case 1a is positioned between the heat receiving plate 15 and the sensor holder holding plate 20 in a state where the sensor unit 14 is attached to the first case 1a. The heat receiving plate 15 and the sensor holder holding plate 20 are integrally fixed by screws 21.

  In addition, it is set as the structure which does not interpose the 1st case 1a in the interface of the heat-receiving board 15 of the fixing | fixed part of the screw | thread 21, and the sensor holder holding plate 20. FIG. With this configuration, even when the first case 1a is deteriorated, it is possible to sufficiently prevent the screw 21 from being loosened and the sensor unit 14 from rattling.

  As shown in FIGS. 7 and 8, in the vicinity of the position corresponding to the sensor portion 14 on the inner surface of the first case 1 a, from the inner surface of the first case 1 a to the lower side of the first case 1 a, that is, the main body 1. A third support column 22 extending toward the inside is formed. An extending rib 23 extending from the outer peripheral surface of the third support column 22 toward the sensor unit 14 is formed on the outer periphery of the third support column 22. The extending rib 23 is formed so as to cover a part of the outer periphery of the sensor holder holding plate 20 of the sensor unit 14, and the mounting position of the sensor holder holding plate 20 is defined by the extending rib 23.

  As shown in FIGS. 7 and 9, the second case 1 b includes a fourth case extending from the inner surface of the second case 1 b to above the second case 1 b, that is, toward the inside of the main body 1. A column portion 24 is formed. Similarly to the first embodiment described above, a plurality of reinforcing struts extended from the inner surface of the second case 1b toward the upper side of the second case 1b on the outer periphery of the fourth strut portion 24. 12 is formed. The reinforcing column 12 is formed so that the tip of the reinforcing column 12 is positioned above the tip of the fourth column 24. In addition, a connection portion 13 that connects the second support column portion 11 and the reinforcement support column portion 12 is formed between the fourth support column portion 24 and the reinforcement support column portion 12. The distal end portion of the connecting portion 13 is formed so as to incline downward from the distal end portion of the reinforcing strut portion 12 toward the distal end portion of the fourth strut portion 24. With this configuration, the third strut portion 22 The distal end portion is guided to the distal end portion of the fourth support column portion 24 along the distal end portion of the connecting portion 13, and the distal end portion of the third support column portion 22 and the distal end portion of the fourth support column portion 24 are brought into contact with each other. The Further, in the vicinity of the fourth support column 24, a fifth support column 25 extending from the inner surface of the second case 1b toward the upper side of the second case 1b is formed. The fifth support column 25 is formed in the main body 1 such that the tip of the fifth support column 25 abuts on the tip of the extending rib 23. Further, a leg portion 8 is formed at a position corresponding to the fourth support column portion 24 on the lower surface of the second case 1b.

  As shown in FIG. 7, the leg 8, the third support column 22, and the fourth support 24 are the central axis P2 of the leg 8, the central axis P5 of the third support 22, and The center axis P6 of the fourth support column 24 is formed so as to be coaxial. The third support column 22 and the fourth support column 24 are formed so that the tip of the third support column 22 and the tip of the fourth support column 24 are in contact with each other inside the main body 1. Yes.

  About the cooking-by-heating machine 100 comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

  When the user places the object to be heated 2 on the upper surface of the main body 1 in order to cook the food in the object to be heated 2 in a state where the heating cooker 100 is placed on the placement surface F, the main body 1 The top surface of the plurality of protrusions 6 formed on the top surface of the substrate abuts on the bottom surface of the object to be heated 2 and supports the object to be heated 2, so that the object to be heated 2 is placed on the main body 1. At this time, the weight of the object to be heated 2 is applied to the protrusion 6.

In the heating cooker 100 of the present embodiment, the first support column 9 is formed at a position corresponding to the protrusion 6 on the inner surface of the first case 1 a that forms the upper part of the main body 1, and the lower part of the main body 1 is A second support column 11 is formed at a position corresponding to the leg 8 on the inner surface of the second case 1b to be formed, and the tip of the first support column 9 and the tip of the second support column 11 are the main body. 1, the center axis P 1 of the protrusion 6, the center axis P 2 of the leg 8, the center axis P 3 of the first support column 9, and the center axis of the second support column 11. P4 is formed so as to be coaxial. Moreover, in the heating cooker 100 of this Embodiment, the 3rd support | pillar part 22 is formed in the vicinity of the position corresponding to the sensor part 14 of the inner surface of the 1st case 1a which forms the upper part of the main body 1, and a main body The fourth support column 24 is formed at a position corresponding to the leg 8 on the inner surface of the second case 1b that forms the lower part of the first case 1b, and the tip of the third support column 22 and the tip of the fourth support column 24 are formed. And the center axis P5 of the third column part 22, the center axis P6 of the fourth column part 24, and the center axis P2 of the leg part 8 are coaxial with each other. It is formed to become. Furthermore, in the heating cooker 100 of the present embodiment, the fifth support column 25 formed on the tip of the extending rib 23 formed on the inner surface of the first case 1a and the inner surface of the second case 1b. Is formed so as to abut the inside of the main body 1.

  Therefore, when the object to be heated 2 is placed on the main body 1, the weight of the object to be heated 2 applied to the protrusion 6 is changed from the protrusion 6 to the first strut 9, the second strut 11, and the leg. 8 can be reliably transmitted to the placement surface F, and the weight of the heated object 2 applied to the sensor unit 14 when the heated object 2 is placed on the main body 1 is third pillar 22. The extension rib 23, the fourth column portion 24, the fifth column portion 25, and the leg portion 8 can be reliably transmitted to the placement surface F. Therefore, it is possible to sufficiently prevent the main body 1 from being deformed by the weight of the object to be heated 2 and the heat generated by the heating of the object to be heated 2 even when the object to be heated 2 is easily heated. it can.

  Moreover, in the heating cooker 100 of this Embodiment, when the heat receiving plate 15 is formed so that the upper surface of the heat receiving plate 15 becomes R shape, and the to-be-heated object 2 is mounted in the main body 1, a heat receiving plate 15 and the object to be heated 2 are formed so as to be in point contact. Therefore, since the area of the contact portion between the object to be heated 2 and the heat receiving plate 15 does not change, the temperature sensitivity of the object to be heated 2 does not change, and temperature control can be performed stably. Stable cooking performance can be realized.

  Furthermore, in the heating cooker 100 according to the present embodiment, since the sealing member 16 is disposed between the heat receiving plate 15 and the first case 1a, the liquid spilled from the object to be heated 2 or the user at the time of cleaning is used. Even when the liquid or the like used by is applied to the heat receiving plate 15, the liquid does not enter the inside of the sensor unit 14, and the sensor unit 14 can be sufficiently prevented from malfunctioning.

  As mentioned above, although the heating cooker of Embodiment 1 and Embodiment 2 of this invention was demonstrated, the heating cooker of this invention is not limited to Embodiment 1 and Embodiment 2 mentioned above.

  For example, in the first embodiment described above, the configuration in which the upper surface of the protruding portion 6 is formed to be a smooth surface has been described. However, the upper surface of the protruding portion 6 may be formed to have an R shape. . With this configuration, the object to be heated 2 and the protrusion 6 can be reliably brought into contact with each other, and the object to be heated 2 can be stably supported.

  Moreover, the 1st support | pillar part 9, the 2nd support | pillar part 11, the 3rd support | pillar part 22, and the 4th support | pillar part 24 may be formed in the cavity shape. With this configuration, the liquid spilled from the object to be heated 2, the liquid used by the user during cleaning, or the like, is a slight gap between the first case 1a and the protrusion 6, or the first case 1a and the heat receiving plate 15 Even when it enters the inside of the main body 1 through a slight gap between them, it is possible to prevent the liquid that has entered the electronic component such as the circuit board from reaching.

  According to the cooking device of the present invention, the weight of the object to be heated on the protrusion can be reliably supported by the leg, and the main body can be sufficiently prevented from being deformed, and stable cooking performance can be ensured. Since it becomes possible to provide the cooking device which can be performed, it can apply suitably for the field | area and use of a household and commercial heating cooking device.

DESCRIPTION OF SYMBOLS 1 Main body 1a 1st case 1b 2nd case 2 To-be-heated object 3 Heating coil 4 Control circuit 5 Cooling fan 6 Projection part 7 Top plate 8 Leg part 9 1st support | pillar part 10 Reinforcement rib 11 2nd support | pillar part 12 Reinforcing strut portion 13 Connecting portion 14 Sensor portion 15 Heat receiving plate 16 Seal member 17 Sensor 18 Spring 19 Sensor holder 20 Sensor holder holding plate 21 Screw 22 Third strut portion 23 Extension rib 24 Fourth strut portion 25 Fifth strut Part 100 Heating cooker

Claims (3)

A body on which an object to be heated is placed;
A heating coil that is built in the main body and induction-heats an object to be heated placed on the main body;
A plurality of protrusions that are formed on the upper surface of the main body and come into contact with the heated object when the heated object is placed on the main body;
A plurality of leg portions that are formed on the lower surface of the main body and come into contact with the mounting surface when the main body is mounted on the mounting surface;
A first support column formed at a position corresponding to the protrusion inside the main body;
A second support column formed at a position corresponding to the leg in the main body;
With
The projection, the leg, the first support column, and the second support column are a center axis of the projection, a center axis of the leg, a center axis of the first support column, and , Is formed so that the central axis of the second support column is coaxial,
The first strut portion and the second strut portion are such that the tip end portion of the first strut portion and the tip end portion of the second strut portion abut inside the main body.
Cooking cooker.   A plurality of reinforcing struts are formed on the outer periphery of the second strut, and the reinforcing struts are positioned such that the tip of the reinforcing struts is higher than the tip of the second struts. The heating cooker according to claim 1, wherein the cooking device is configured to perform.   On the upper surface of the main body, a sensor unit that contacts the heated object when the heated object is placed on the main body and detects the temperature of the heated object is formed. 3. The heating according to claim 1, wherein when the object to be heated is placed, the protrusion and the sensor unit come into contact with the object to be heated to support the object to be heated on the main body. Cooking device.

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