JP6719321B2 - Heating cooker and cookware - Google Patents

Description

The present invention relates to a heating cooker that can store cooking utensils using a storage space inside a housing, and more particularly to the arrangement of heating sources for cooking utensils that can be stored in the storage space.

BACKGROUND ART Conventionally, a heating cooker including a grill storage disclosed in Patent Document 1 is known. In the heating cooker of Patent Document 1, a grill cabinet is arranged on the left side inside the housing. The grill store is used for heating cooking by opening a door provided on the front surface and putting a heated object such as fish into the grill store and closing the door.

Further, according to the roasted meat plate electric cooker disclosed in Patent Document 2, the plate used on the electric cooker includes a pair of grip portions arranged at opposing positions on the outer peripheral portion of the plate, and the grip portion has It is configured by providing a locking portion that projects downward. The locking part provided on the handle part is locked to the side protruding locking part provided on the outer peripheral part of the casing of the electric cooker, and the plate is fixed so as not to move in the horizontal direction with respect to the casing. It

JP, 2006-210146, A JP, 2014-121372, A

The heating cooker of Patent Document 1 is premised on having a grill cabinet, but since the grill cabinet is built in the housing of the heating cooker, it is not easy to clean the entire inside of the grill cabinet. For the reason, it is not used effectively. Therefore, a heating cooker is conceivable in which a grill cabinet that is not effectively used is eliminated and the space inside the housing of the heating cooker is used as a cabinet for storing cooking utensils suitable for use in the heating cooker. .. The cooking utensil housed in the storage is intended to be suitable for use in the heating cooker, and is intended to be used together with the heating cooker. However, because the cooker is made to accommodate many types of cookware on the market, the cookware stored in the storage cabinet is made to be suitable for use in the cooker. However, it has the same problem as other cookware in the market, such as cooking in a position displaced from the heat source or interference with cookware placed in the adjacent heat source. Was there.

Further, according to the roasted meat plate electric cooker of Patent Document 2, since the plate has the protrusion on the handle portion, the plate can be locked to the electric cooker, so that the cooking utensil shifts horizontally with respect to the heating source. It is never cooked. However, since the plate has a protruding locking portion, it is difficult to use the plate for other cooking devices. For example, if a plate is used in the heating cooker of Patent Document 1, the locking portion interferes with the top plate on which the heat source is arranged, and the plate cannot be used.

The present invention has been made to solve the above-mentioned problems, and cookware made to be suitable for use in a heating cooker stored in a storage provided in the heating cooker, and cooking thereof. The purpose is to obtain a heating cooker suitable for using the appliance.

A heating cooker according to the present invention includes a housing, a top plate arranged on an upper surface of the housing, and a plurality of heating sources arranged inside the housing and below the top plate to heat cooking utensils. And a cooking utensil storage portion provided inside the housing and having an opening on the front surface of the housing, and a frame to which at least a part of the outer edge of the top plate is fixed, the top plate comprising: It has a flat plate shape,
A heating source mark indicating a range in which the plurality of heating sources are arranged is provided, and the cooking utensil storage section has a cooking utensil mounting section for mounting the stowed cooking utensils at the bottom of the cooking utensil storage section. The distance from the center of the heating source mark to the frame is set to be larger than half the longitudinal width of the cooking utensil mounting portion.

ADVANTAGE OF THE INVENTION According to this invention, when arrange|positioning and using the cooking utensil accommodated in the cooking utensil storage part of a heating cooker on a top plate, a cooking utensil does not protrude to the area where the adjacent heat source is arrange|positioned. .. This makes it possible to provide a convenient cooker and cooking utensil when cooking using a plurality of heating sources.

It is a perspective view of the kitchen with which the heating cooker which concerns on Embodiment 1 of this invention is incorporated. It is a perspective view explaining the composition of the heating cooker concerning Embodiment 1 of the present invention. It is explanatory drawing which shows the cross section of AA of the kitchen 1 of FIG. It is the figure seen from the top of the heating cooker shown in FIG. It is explanatory drawing explaining the relationship between the heating cooker and cooking utensil shown by FIG. It is a perspective view which shows the state which opened the lid of the cooking utensil of FIG. It is explanatory drawing which shows the upper surface, side surface, and cross section of the container part of the cooking appliance of FIG. It is a bottom view of the cooking utensil of FIG. It is the figure seen from the upper surface of the heating cooker which concerns on Embodiment 2 of this invention. It is explanatory drawing which showed the cross section of the cooking appliance which concerns on Embodiment 3 of this invention.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In each drawing, the parts having the same reference numerals indicate the same or corresponding parts, which are common to all the texts of the specification. Further, the forms of the constituent elements appearing in the entire text of the specification are merely examples, and the present invention is not limited to the description in the specification. In particular, the combination of components is not limited to the combination in each embodiment, and the components described in other embodiments can be applied to another embodiment. Further, in the drawings, the size relationship of each component may be different from the actual one.

Embodiment 1.
FIG. 1 is a perspective view of a kitchen 1 in which a heating cooker 100 according to Embodiment 1 of the present invention is incorporated. The heating cooker 100 is incorporated with the top plate 10 exposed on the upper side of the kitchen 1 and the covers 30 and 40 exposed on the front side of the kitchen 1. The heating cooker 100 places the cooking utensil 20 and the like on the top plate 10 to perform heating cooking. In the following description, the surface on which the top plate 10 is arranged is referred to as the “upper surface” of the heating cooker 100, and the surface on which the covers 30 and 40 are arranged is referred to as the “front surface”. The left-right direction means the left-right direction when viewed from the front side of the heating cooker 100.

FIG. 2 is a perspective view illustrating the configuration of heating cooker 100 according to the first embodiment of the present invention. The heating cooker 100 includes a housing 50 housed inside the kitchen 1. The top plate 10 is arranged on the upper surface of the housing 50. The top plate 10 is provided with heating source marks 11 and 12 which indicate regions where heating sources 51 and 52 shown in FIG. 3 described later are arranged. A heating source mark 11 is provided on the left side and a heating source mark 12 is provided on the right side in a region on the front side of the top plate 10.

The cover 30 and the cover 40 are arranged on the front surface of the housing 50. The cover 30 is provided with a finger hook 35, and is configured to be pulled out to the front side of the kitchen 1. The space inside the housing 50, which is closed by the cover 30, is a cooking utensil storage portion 54 in which the cooking utensil 20 is stored. A rail guide 36 is provided on the side wall 37 inside the cooking utensil storage section 54. The rail guide 36 guides the rail 32 attached to the surface of the cover 30 facing the cooking utensil storage section 54, and the rail 32 is horizontal in the front-back direction of the kitchen 1 along the rail guide 36. Move to. As a result, the cover 30 can be moved in the front-back direction of the kitchen 1. The rail 32 is attached to the cover 30 according to the width of the cooking utensil storage section 54. A tray 33 on which the cooking utensil 20 is placed is placed on the rail 32. The user grasps the finger hook portion 35 and pulls out the cover 30 to the front side of the kitchen 1 to expose the tray 33 inside the cooking utensil storage portion 54, and the cooking utensil placed on the tray 33. 20 can be taken out. A sheet 34 is placed on the bottom 38 of the tray 33, and the cooking utensil 20 is placed thereon.

A cover 40 is provided on the side of the cover 30. The cover 40 is fixed to the front surface of the housing 50, and constitutes the design of the front surface of the kitchen 1.

In FIG. 2, the cooking utensil 20 is placed on the top plate 10. The cooking utensil 20 is placed on the heating source mark 12.

FIG. 3 is an explanatory diagram showing a cross section taken along the line AA of the kitchen 1 in FIG. 1. FIG. 4 is a top view of the heating cooker 100 shown in FIG. 1. FIG. 5: is explanatory drawing explaining the relationship between the heating cooker 100 and the cooking utensil 20 shown by FIG. FIG. 3 shows a case where the cooking utensil 20 is stored inside the cooking utensil storage portion 54. The housing 50 is housed inside the kitchen 1. The housing upper flange 55 and the frame 14 provided on the upper part of the heating cooker 100 are placed on the top surface 3 of the kitchen 1. The casing upper flange 55 and the frame 14 close the top surface opening 2 formed in the top surface 3 of the kitchen 1. The cover 30 is exposed from the front opening 5 opened on the front surface 4 of the kitchen 1 and closes the front opening 5. Similarly, the cover 40 is exposed from the front opening 5 and closes the front opening 5.

As shown in FIG. 3, the cooking utensil 20 is placed on the sheet 34 installed on the bottom 38 of the tray 33 inside the cooking utensil storage section 54. The seat 34 has a cooking utensil mounting portion 34a at the center thereof. The cooking utensil placing portion 34a is provided with a protrusion 34b around the periphery. The bottom portion 22 of the container portion 21 of the cooking utensil 20 is placed in the area between the protrusions 34b. The area between the protrusions 34b is formed according to the outer shape of the container 21 of the cooking utensil 20. This prevents the cookware 20 from shifting when the cover 30 is moved back and forth. When the cooking utensil 20 is not placed at an appropriate position, the container portion 21 of the cooking utensil 20 rides on the protrusion 34b. When the container portion 21 rides on the protrusion 34b, the lid 23 of the cooking utensil 20 is caught in the opening 56 of the cooking utensil storage portion 54, and the cover 30 is pulled out to the front side of the kitchen 1. It is not possible to have the cookware 20 as shown stored. With such a configuration, the cooking utensil 20 is stored in the cooking utensil storage section 54 in an appropriate state, and is not displaced inside the cooking utensil storage section 54. Therefore, when the cooking utensil 20 is taken out, that is, when the cover 30 is pulled out to the front, the cooking utensil storage section 54 is not caught and the damage of the cooking utensil 20 can be suppressed.

The cooking utensil mounting portion 34a has, for example, a longitudinal direction extending from the front side to the back side of the kitchen 1, and is set to have a width a1. The cooking utensil 20 is configured so that it can be placed on the cooking utensil placing portion 34a, and for example, the outer contour in the longitudinal direction of the bottom of the container portion 21 is set to the width a. That is, the width a is smaller than the width a1. In the first embodiment, the cooking utensil mounting portion 34a has a longitudinal direction that extends from the front side to the back side of the kitchen 1, but may have the lateral direction of the kitchen 1 be the longitudinal direction. Further, the cooking utensil placing portion 34a and the cooking utensil 20 may have the same vertical and horizontal dimensions.

As shown in FIG. 3, the longitudinal dimension of the cooking utensil storage portion 54 is set to b1. The cooking utensil storage section 54 is configured to have a size capable of accommodating the cooking utensil 20. For example, if the dimension from the outer edge of the grip portion 24a of the cooking utensil to the outer edge of the grip portion 25b is b, then b<b1 Set in a relationship. With such a configuration, the cooking utensil 20 can be safely stored in the cooking utensil storage portion 54. In the first embodiment, the dimension b1 in FIG. 3 is the direction from the front side to the back side of the kitchen 1 as the longitudinal direction, but the horizontal direction of the kitchen 1 may be the longitudinal direction. The width of the tray 33 in the longitudinal direction is set to the dimension b2. The relationship between the dimension b and the dimension b2 may be set to b<b2. In FIG. 3, the tray 33 is configured such that the height of the side wall 33b is lower than the height of the cooking utensil 20, but the side wall 33b is raised and the cooking utensil 20 is housed inside the side wall 33b. May be.

The top plate 10 has a flat plate shape and is made of a heat-resistant material such as glass. The outer edge portion 15 of the flat plate-shaped top plate 10 is covered with a frame 14 from above and is fixed to the frame 14. The frame 14 is fixed to the housing upper flange 55 of the housing 50. With the above configuration, the top plate 10 is supported on the upper surface of the housing 50.

A heating source 51 is arranged below the top plate 10. The heating source 51 is arranged below the heating source mark 11, and the heating source 52 is arranged below the heating source mark 12. When viewed from the top surface of the heating cooker 100, the center of the heating source 51 and the center of the heating source mark 11, the center of the heating source 52, and the center of the heating source mark 12 are aligned. The heating source 51 and the heating source 52 are, for example, induction heating coils. The heating source 51 and the heating source 52, which are configured by induction heating coils, are configured by winding a winding in an annular shape, and heat the cooking utensil 20 and the like placed on the top plate 10 by induction heating. Further, although the heating source 51 and the heating source 52 are shown in a circular shape in FIG. 4, the shape is not limited to this, and the shape can be set appropriately.

The outermost dimensions of the heating source marks 11 and 12 are set to be smaller than the width a1 of the cooking utensil mounting portion 34a and smaller than or equal to the width a of the outer shell of the container portion 21 of the cooking utensil 20. With this configuration, even if the cooking utensil 20 is placed with a slight deviation from the heating source marks 11 and 12, the bottom surface of the cooking utensil 20 is placed on the heating sources 51 and 52. Is less likely to occur.

As shown in FIG. 4, heating source marks 11 and 12 are arranged on the top plate 10 at two positions on the left and right. A frame 14 is installed so as to surround the top 10. The heating source 51 is arranged inside the heating source mark 11. The heat source 52 is arranged inside the heat source mark 12. The distance Z is from the center of the heating source 51 to the left frame 14. The distance Y is from the center of the heating source 51 to the frame 14 on the front side. Further, the outer diameter of the heating source 51 is referred to as the outer diameter X. The distance from the center of the heating source 51 and the heating source 52 to the inner frame 14 may be set to a distance Y or more.

The longitudinal dimension a1 of the cooking utensil placing portion 34a in the cooking utensil storage portion 54 is smaller than twice the distance Z. The longitudinal width a of the container 21 of the cooking utensil 20 is less than or equal to twice the distance Z. The longitudinal width a1 of the cooking utensil placing portion 34a is smaller than twice the distance Y. The longitudinal dimension a of the container 21 of the cooking utensil 20 is less than or equal to twice the distance Y. That is, when the cooking utensil 20 stored in the cooking utensil storage portion 54 is placed on the heating source marks 11 and 12, the container portion 21 of the cooking utensil 20 may be arranged so that the center thereof is aligned with the centers of the heating source marks 11 and 12. It does not interfere with the frame 14.

As shown in FIG. 3, an operating portion 16 of the heating cooker 100 is installed on the front side of the kitchen 1, that is, on the frame 14 on the front side of the heating cooker. The surface of the operation unit 16 is covered with the operation unit sheet 17. The frame 14 is provided with a hole 14a. The operation switch 18 is projected from the hole 14 a, and the operation switch 18 can be pushed through the operation portion sheet 17.

As shown in FIGS. 4 and 5, the operation unit 16 includes a power switch 74 in the center and operation switches 75 and 76 on the left and right thereof. The arrangement of the power switch 74 and the operation switches 75 and 76 is an example, and the arrangement is not limited to the positions shown in FIGS. 4 and 5, and may be appropriately arranged. However, if the dimension b extends from one outer edge of the handle portion of the cooking utensil 20 to the other outer edge thereof, the power switch 74 is centered on the centers 11c, 12c of the heating source marks 11, 12 as shown in FIG. The outer diameter of the circle is arranged outside the circle having the dimension b1. The relationship between the size b and the size b1 is b<b1. With this configuration, when the cooking utensil 20 is placed on the heating source marks 11 and 12 and heated, the operation of the power switch 74 is not hindered. It should be noted that the power switch 74 may be arranged outside the circle whose outer diameter is the dimension b2 centered on the centers 11c, 12c of the heating source marks 11, 12. The relationship between the size b and the size b2 is b<b2. The dimension b2 is smaller than the dimension b1, but when the cooking utensil 20 is configured to be housed inside the side wall 33b of the tray 33, the cooking utensil 20 is placed and heated on the heating source marks 11 and 12. Sometimes, the operation of the power switch 74 is not hindered. By setting in this way, the range in which the power switch 74 can be arranged can be widened.

Further, as shown in FIG. 4, the heat source center mark 60, 61, 62, 63 is provided on the frame 14. The heat source center marks 60 and 61 are provided on the upper surface of the frame 14 on the front surface side of the heating cooker 100. The heat source center mark 60 is located on an imaginary line that extends through the center of the heat source mark 11 in the front-rear direction of the heating cooker 100. The heat source center mark 61 is located on an imaginary line that extends through the center of the heat source mark 12 in the front-rear direction of the heating cooker 100.

The heating source center marks 62 and 63 are provided on the upper surface of the frame 14 on the left and right side surfaces of the heating cooker 100. The heat source center marks 62 and 63 are located on an imaginary line that extends through the center of the heat source mark 11 and extends in the left-right direction of the heating cooker 100. The heat source center mark 62 is arranged on the frame 14 on the side closer to the heat source mark 11, and the heat source center mark 63 is arranged on the frame 14 on the side closer to the heat source mark 11.

Further, an exhaust port 72 is opened in the frame 14 on the back side of the kitchen 1, that is, on the rear side of the heating cooker 100, and the exhaust port 72 is covered with an exhaust cover 70 and an exhaust cover 71.

FIG. 6 is a perspective view showing a state where the lid 23 of the cooking utensil 20 of FIG. 1 is opened. FIG. 7: is explanatory drawing which shows the upper surface, side surface, and cross section of the container part 21 of the cooking utensil 20 of FIG. The cooking utensil 20 is composed of two parts, a container part 21 and a lid 23. The container portion 21 has a bottomed tubular shape, and the bottomed tubular opening is formed in a substantially rectangular shape. The bottom portion of the container portion 21 has a protrusion 27 in a region including the center. The periphery of the protrusion 27 is surrounded by the groove 28. That is, the groove portion 28 is formed by the side surface of the protruding portion 27 and the side wall 21 a of the bottomed cylindrical container portion 21.

A flat surface is formed at the upper end 25 of the side wall 21a of the container portion 21. An edge portion 26 is provided upright on the outer peripheral portion of the upper end portion 25. The edge portion 26 is formed to be larger than the outer circumference of the lower end surface 23a of the lid 23. The lid 23 is fitted on the inner peripheral side of the edge portion 26, and the container portion 21 is covered with the lid 23.

The container part 21 is provided with grip parts 24a and 24b at the edges 26 at both ends in the longitudinal direction. The handle portions 24a, 24b are installed on the opening side of the container portion 21, and in the first embodiment, the upper end surface of the edge portion 26 of the container portion 21 and the upper surfaces of the handle portions 24a, 24b form the same surface. ing.

Further, the container portion 21 has a substantially rectangular shape with rounded corners when viewed from the opening side of the bottomed tubular shape. The shape of the container portion 21 viewed from the opening side of the bottomed tubular shape is not limited to the above-described substantially rectangular shape, and may be a shape with rounded corners, a circle, an ellipse, an ellipse, or the like. good.

A lid handle 23c is attached to the upper portion of the lid 23. The user holds the lid handle 23c and covers or removes the lid 23 on the container portion 21. Steam holes 23 b are formed on the upper surface of the lid 23. The steam hole 23b allows the gas inside the cooking utensil 20 to pass through when the cooking utensil 20 with the lid 23 closed is heated. In addition, after the heating of the cooking utensil 20 with the lid 23 closed, the steam hole 23b cools the internal air to reduce the internal air pressure, and the lid 23 comes into close contact with the container portion 21 and cannot be removed. It also functions as a vent to avoid the situation.

As shown in FIG. 7, an uneven shape is formed on the upper surface of the projecting portion 27 provided on the container portion 21. On the upper surface of the protrusion 27, a plurality of protrusions 27a are arranged at predetermined intervals. The surface of each of the protrusions 27a is formed in an arc shape, and the vertices have the same height. The food material cooked by the cooking utensil 20 is placed on the convex portion 27a. Then, the concave portions 27b are formed between the respective convex portions 27a. The bottom surface of the recess 27b is inclined from the center of the protrusion 27 toward the end. By being formed in this way, oil or the like dropped from the food material placed on the protrusion 27 flows down into the groove 28 according to the inclination of the bottom surface of the recess 27b. Therefore, the cooking utensil 20 can be cooked while removing excess oil from the food material.

As shown in the top view of FIG. 7A, the container portion 21 is provided with marks 64 and 65. The marks 64 and 65 are both ends in the longitudinal direction of the container portion 21, are arranged on the upper surfaces of the grip portions 24a and 24b, and are arranged at the center of the width of the container portion 21 in the short direction. That is, the marks 64 and 65 are arranged on the center line 68 of the width in the short direction of the container part 21 when the container part 21 is viewed from the opening side.

As shown in the front view of FIG. 7A, a mark 66 is provided on the front side of the container portion 21. The mark 66 is arranged at the center of the container portion 21 in the longitudinal direction. Further, in the first embodiment, the mark 66 is arranged so as to be visible from the side surface side of the container portion 21. That is, the mark 66 is arranged on the side surface of the edge portion 26 of the container portion 21, but may be provided on the upper end side of the edge portion 26. Although not shown in FIG. 7, the container portion 21 is also provided with a mark at a position symmetrical with respect to the center line 68 with respect to the mark 66. The mark 66 is arranged on the center line 69 of the width of the container portion 21 in the long direction when the container portion 21 is viewed from the opening side.

FIG. 8 is a bottom view of the cooking utensil 20 of FIG. 1. A magnetic material part 29 is provided on the bottom of the container part 21 of the cooking utensil 20. Since the magnetic material part 29 is provided, the cooking utensil 20 is placed on the top plate 10 of the heating cooker 100 and induction heating cooking is possible. The magnetic body portions 29 are arranged in a circle and have a diameter c. The diameter c is larger than the outer diameter X of the heating sources 51 and 52. The center of the magnetic body portion 29 is provided so as to match the center of the container portion 21. The surface of the magnetic material portion 29 is finished by, for example, iron spraying. That is, the magnetic body portion 29 has an iron coating formed on its surface. Since the magnetic material part 29 is manufactured by iron spraying, the weight can be made lighter than that of the entire container part 21 made of a magnetic material, and the manufacturing cost can be reduced. Further, by coating the outer appearance of the container portion 21 after iron spraying, the magnetic material portions 29 on the side surface and the bottom surface of the container portion 21 can be made to have the same color, which improves the design.

In the first embodiment, the marks 64, 65, 66 are provided so as to be visible by changing the color of the surface of the container part 21. The marks 64, 65, 66 are printed on the surface of the container part 21, for example. However, the marks 64, 65, 66 are not limited to this form as long as they are visible to the user, and may be formed in a concave shape or a convex shape, for example.

Marks 64 and 65 indicate the center of the width of the container portion 21 in the short direction, and mark 66 indicates the center of the width in the longitudinal direction. Therefore, when the mark 66 is aligned with the heat source center mark 60 and the heat source center mark 62 is aligned with the mark 64 and 65 provided on the frame 14 shown in FIG. It can be placed at the center of 51. That is, the center of the magnetic body portion 29 can be aligned with the center of the heating source 51. Further, when the mark 66 is aligned with the heat source center mark 61 and the heat source center mark 63 is aligned with the mark 64, 65 provided on the frame 14 shown in FIG. It can be placed at the center of 52. That is, the center of the magnetic body portion 29 can be aligned with the center of the heating source 52.

<Effect of Embodiment 1>
(1) The heating cooker 100 according to the first embodiment includes a housing 50, a top plate 10 arranged on the upper surface of the housing 50, and an inside of the housing 50 and below the top plate 10 for cooking. A plurality of heating sources 51, 52 for heating the utensil 20, a cooking utensil storage portion 54 provided inside the housing 50 and having an opening on the front surface of the housing 50, and at least a part of the outer edge of the top plate 10 are fixed. And a frame 14 that is formed. The top plate 10 has a flat plate shape and includes a heating source mark 11 that indicates a range in which the plurality of heating sources 51 and 52 are arranged. The cooking utensil storage section 54 includes a cooking utensil mounting section 34 a on the bottom of the cooking utensil storage section 54 for mounting the stored cooking utensil 20. The distance Z from the center of the heating source marks 11 and 12 to the frame 14 is set to be larger than half the width a1 of the cooking utensil mounting portion 34a.
With this configuration, when the cooking utensil 20 stored in the cooking utensil storage portion 54 is placed on the top plate 10 for cooking, the heating cooker 100 has an outer shell of the container portion 21 of the cooking utensil 20. The cooking utensil 20 can be properly placed on the heating source 51 or the heating source 52 without the frame 14 interfering with the cooking source 20.

(2) According to the heating cooker 100 according to the first embodiment, the distance Y to the frame 14 on the side where the front surface of the housing 50 is located with respect to the center of the heating source marks 11 and 12 is the cooking utensil mounting portion. It is larger than half the width a1 of 34a.
With this configuration, when the cooking utensil 20 is placed on the top plate 10 for cooking, the cooking utensil 20 is placed with the longitudinal direction of the cooking utensil 20 facing the front-back direction of the cooking utensil 100. However, the cooking utensil 20 can be properly placed on the heating source 51 or the heating source 52 without the outer shell of the container portion 21 of the cooking utensil 20 interfering with the frame 14.

(3) According to the heating cooker 100 of the first embodiment, the size of the heating source marks 11 and 12 is smaller than the width a1 of the cooking utensil mounting portion 34a.
With this configuration, the grip portions 24a and 24b of the cooking utensil 20 stored in the cooking utensil storage portion 54 are heated in a state of being separated from the heating sources 51 and 52 of the heating cooker 100. Therefore, the grip portions 24a and 24b are not directly heated, and the convenience of the cooking utensil 20 is enhanced.

(4) According to the heating cooker 100 according to the first embodiment, the power switch 74 is arranged on the upper surface of the housing 50, and the distance from the center of the heating source marks 11 and 12 to the power switch 74 is the cooking utensil. It is larger than half the longitudinal width b1 of the storage portion.
With such a configuration, when the cooking utensil 20 stored in the cooking utensil storage portion 54 is placed on the top plate 10 of the heating cooker 100 to perform heating, the grip portions 24a and 24b of the cooking utensil 20 are powered. Since the operation of the switch 74 is not hindered, the cooking device 100 is easy to use.

(5) According to the heating cooker 100 according to the first embodiment, the frame 14 has the center of the heat source on a virtual line extending from the center of the heat source marks 11 and 12 in the left-right direction of the housing 50 when viewed from above. Marks 62 and 63 are provided.
(6) According to the heating cooker 100 according to the first embodiment, the frame 14 is on an imaginary line extending in the front-rear direction of the housing 50 from the center of the heating source mark 11 or the heating source mark 12 when viewed from above. The heat source center marks 60 and 61 are provided.
With this configuration, the center positions of the heating sources 51 and 52 of the heating cooker 100 can be easily indexed. Further, the user can determine the center position of the heating sources 51, 52 while the cooking utensil 20 is placed on the heating source 51 or the heating source 52.

(7) According to the cooking utensil 20 of the first embodiment, the container portion 21 having a bottomed tubular shape is provided, and the container portion 21 has an opening formed in a substantially rectangular shape when viewed from the opening direction. However, marks 64, 65, 66 are provided at the central portions of the vertical and horizontal sides of the opening.
With such a configuration, the center of the cooking utensil 20 can be easily identified. Further, when the heating cooker 100 is provided with the heat source center marks 60, 61, 62 and 63, cooking is performed by aligning the mark 64, 65 and 66 with the heat source center marks 60, 61, 62 and 63. Even when the utensil 20 is placed on the heating source mark 11 or the heating source mark 12, the center of the heating source 51 or the heating source 52 can be easily aligned with the center of the cooking utensil 20.

(8) According to the cooking utensil 20 of the first embodiment, the magnetic body portion 29 is provided at the bottom of the container portion 21.
With such a configuration, the cooking utensil 20 can be induction-heated and cooked without being entirely made of a magnetic material, and can be made light in weight.

(9) According to the cooking utensil 20 of the first embodiment, the magnetic body portion 29 is made of stainless steel.
With such a configuration, the cooking utensil 20 is configured such that stainless steel, which is a magnetic material, is attached to the bottom of the container portion 21, so that induction heating is possible and the entire container portion 21 is made magnetic. The weight can be lighter than that of the body, and the cost can be reduced.

(10) According to the cooking utensil 20 of the first embodiment, the magnetic body portion 29 has an iron coating formed on its surface.
With such a configuration, the magnetic material part 29 is manufactured by iron spraying, so that it is possible to reduce the weight as compared with the case where the entire container part 21 is composed of a magnetic material, and it is possible to reduce the manufacturing cost. Further, by coating the outer appearance of the container portion 21 after iron spraying, the magnetic material portions 29 on the side surface and the bottom surface of the container portion 21 can be made to have the same color, which improves the design.

(11) According to the cooking utensil 20 of the first embodiment, the container portion 21 has the unevenness on the bottom.
With such a configuration, the cooking utensil 20 can suppress the re-adhesion of oil that comes out of the cooked material placed on the protruding portion 27.

(12) The cookware 20 according to the first embodiment is stored in the cookware storage portion 54 of the heating cooker 100.
With such a configuration, it is possible to obtain the cooking utensil 20 that can be stored in the heating cooker 100 that is easy to use in cooking in the heating cooker 100.

Embodiment 2.
In the second embodiment, a heating cooker 200 in which heating source marks 11 and 12 are changed from the heating cooker 100 according to the first embodiment will be described. Regarding each part of the heating cooker 200 according to the second embodiment, those having the same function in each drawing are denoted by the same reference numerals as those in the drawings used in the description of the first embodiment.

FIG. 9: is the figure seen from the upper surface of the heating cooker 200 which concerns on Embodiment 2 of this invention. The heating source marks 211a to 211d surround the four sides of the heating source 51 and are arranged in a rectangle. In other words, the squares are arranged so that the corners of the four sides are not connected. The heating source marks 211 a to 211 d are arranged outside the outer diameter of the heating source 51. Further, the heating source marks 212a to 212d are also arranged in a rectangular shape so as to surround the heating source 52 on all sides.

<Effect of Embodiment 2>
(13) According to the heating cooker 200 of the second embodiment, the heating source marks 211a to 211d and 212a to 212d are arranged in a rectangular shape surrounding the four directions of the heating sources 51 and 52.
With such a configuration, the heating cooker 200 can visually recognize any of the heating source marks 211a to 211d and 212a to 212d even when the cooking utensil 20 is placed on the heating sources 51 and 52. It is easy to align the tool 20 and the like with the heating source marks 211a to 211d and 212a to 212d. That is, the cooking utensil 20 and the like may be placed so as to be inside the heating source marks 211a to 211d or the heating source marks 212a to 212d, and the heating cooker 200 with good usability can be obtained.

Embodiment 3.
In the third embodiment, a cooking utensil 320 housed in the heating cooker 100 according to the first embodiment, in which the marks 64, 65, 66 are changed with respect to the cooking utensil 20, will be described. Regarding each part of the heating cooker 100 and the cooking utensil 320 according to the third embodiment, those having the same function in each drawing are denoted by the same reference numerals as those in the drawings used in the description of the first embodiment. And

FIG. 10: is explanatory drawing which showed the cross section of the cooking utensil 320 which concerns on Embodiment 3 of this invention. In addition, FIG. 10 shows a cross section at the center of the width of the cooking utensil 320 in the short direction. In the cooking utensil 320 according to the third embodiment, a recess is formed in the upper end 25 of the side wall of the container portion 21. The recess is a groove that communicates with the container portion 21. That is, the groove is not a recess surrounded by a wall all around, but a recess having a wall other than the container portion 21 side, and is a groove opened to the container portion 21 side. The recesses are used as marks 364 and 365. Since the marks 364 and 365 are recessed with respect to the upper end portion 25, even if the container portion 21 is covered with the lid 23, gaps are formed between the lower end surface 23a of the lid 23 and the recessed bottom surfaces 364a and 365a. Further, since the lid 23 has a gap with the inner peripheral surface of the edge portion 26 of the container portion 21, there is always a gap at the joint between the lid 23 and the container portion 21 so as to communicate with the inside of the cooking utensil 320.

In the above description, the center section of the width of the cooking utensil 320 in the short direction has been described, but a recess may be similarly provided in the center section of the width of the cooking utensil 320 in the longitudinal direction to serve as a mark. By configuring as described above, the marks 364, 365 and the mark at the center in the longitudinal direction of the cooking utensil 320 (not shown) function as the same as the marks 64, 65, 66 of the cooking utensil 20 according to the first embodiment. It functions as a steam hole that connects the inside and the outside of the cooking utensil 320.

(14) According to the cooking utensil 320 of the third embodiment, the edge portion 26 provided upright on the outer periphery of the opening of the container portion 21 and the lid 23 fitted on the inner periphery of the edge portion 26 are further provided. The lid 23 is placed on the upper end 25 of the opening of the container 21, and the marks 364 and 365 are grooves formed on the upper end 25 and communicating with the container 21 in the horizontal direction.
With this structure, the marks 364 and 365 can function as the steam holes without providing the steam holes in the lid 23. Since the lid 23 does not need to be provided with a steam hole, the cost can be reduced.

DESCRIPTION OF SYMBOLS 1 kitchen, 2 top surface opening part, 3 top surface, 4 front surface, 5 front surface opening part, 10 top plate, 11 heating source mark, 12 heating source mark, 14 frame, 14a hole, 15 outer edge part, 16 operation part, 17 Operation part sheet, 18 Operation switch, 20 Cooking equipment, 21 Container part, 21a Side wall, 22 Bottom part, 23 Lid, 23a Lower end surface, 23b Steam hole, 23c Lid handle, 24a Handle part, 24b Handle part, 25 Upper end part, 26 Edge portion, 27 protruding portion, 27a convex portion, 27b concave portion, 28 groove portion, 29 magnetic material portion, 30 cover, 32 rail, 33 tray, side wall 33b, 34 sheet, 34a cooking utensil mounting portion, 34b protruding portion, 35 finger hook Part, 36 rail guide, 37 side wall, 38 bottom part, 40 cover, 50 housing, 51 heating source, 52 heating source, 54 cooking appliance storage part, 55 housing upper flange, 56 opening, 60 heating source center mark, 61 Heat source center mark, 62 Heat source center mark, 63 Heat source center mark, 64 mark, 65 mark, 66 mark, 68 center line, 70 exhaust cover, 71 exhaust cover, 72 exhaust port, 74 power switch, 75 operation switch, 76 operation switch, 100 heating cooker, 200 heating cooker, 211a heating source mark, 211b heating source mark, 211c heating source mark, 211d heating source mark, 212a heating source mark, 212b heating source mark, 212c heating source mark, 212d Heat source mark, 320 cookware, 364 mark, 364a bottom face, 365 mark, 365a bottom face, X outer diameter, Y distance, Z distance, a width, a1 width, b dimension.

Claims (19)

A housing,
A top plate arranged on the upper surface of the housing,
A plurality of heating sources arranged inside the housing and below the top plate to heat the cooking utensil,
A cooking utensil storage portion provided inside the housing and having an opening on the front surface of the housing;
A frame to which at least a part of the outer edge of the top plate is fixed,
The top plate is
It has a flat plate shape,
A heating source mark indicating a range in which the plurality of heating sources are arranged,
The cookware storage section,
The bottom part of the cooking utensil storage part is provided with a cooking utensil mounting part for mounting the utensil stored therein,
The distance from the center of the heating source mark to the frame is
A heating cooker set to a size larger than half the width of the cooking utensil mounting portion. The distance to the frame on the side where the front surface of the housing is located with respect to the center of the heating source mark is
The heating cooker according to claim 1, which is larger than half the width of the cooking utensil mounting portion. The outermost dimension of the heating source mark is
The heating cooker according to claim 1 or 2, which is smaller than the width of the cooking utensil mounting portion. The housing is
A power switch is arranged on the upper surface,
The distance from the center of the heating source mark to the power switch is
The heating cooker according to any one of claims 1 to 3, which is larger than a half of the width of the cooking utensil storage section. The frame is
The heating cooker according to any one of claims 1 to 4, wherein the heating source center mark is provided on an imaginary line extending from the center of the heating source mark in the left-right direction of the housing when viewed from the top surface. The frame is
The heating cooker according to any one of claims 1 to 5, further comprising a heating source center mark on an imaginary line extending in the front-rear direction of the housing from the center of the heating source mark when viewed from the top surface. The heating source mark is
The heating cooker according to any one of claims 1 to 6, which is arranged in a rectangle surrounding the heating source in four directions. The cookware storage section,
A projection provided on the bottom of the cooking utensil storage section;
The cookware placement section is
The heating cooker according to any one of claims 1 to 7, which is a region of the bottom of the cooking utensil storage section surrounded by the protrusion. It comprises a container portion of the bottomed cylindrical shape is accommodated in the cooking instrument housing portion of the heating cooker according to any one of claims 1-8, cookware. The container part is
It has an opening formed in a substantially rectangular shape when viewed from the opening direction,
The opening is
The cooking utensil according to claim 9 , wherein a mark is provided at a central portion of each of the vertical and horizontal sides. An edge portion provided upright on the outer periphery of the opening of the container portion,
A lid fitted to the inner periphery of the edge portion,
The upper end surface of the opening of the container portion,
The lid is placed,
The mark is
The cooking utensil according to claim 10 , which is a groove formed in the upper end surface and opened inward of the container portion. The cooking utensil according to any one of claims 9 to 12 , wherein a magnetic material portion is provided on a bottom portion of the container portion. The magnetic body part,
The cooking utensil according to claim 12 , wherein the material is stainless steel. The magnetic body part,
The cooking utensil according to claim 12 or 13 , wherein an iron coating is formed on the surface. The container part is
The cooking utensil according to any one of claims 9 to 14 , wherein unevenness is formed on the bottom portion. With a bottomed cylindrical container part ,
An edge portion provided upright on the outer periphery of the container portion,
A lid fitted to the inner periphery of the edge portion ,
The container part is
It has an opening formed in a substantially rectangular shape when viewed from the opening direction,
The upper end surface of the opening of the container portion,
The lid is placed,
The opening is
Of the four vertical and horizontal sides, a mark is provided on at least the central portion of two opposite sides ,
The mark is
A cooking utensil, which is a groove formed on the upper end surface and opened inward of the container portion . The cooking utensil according to claim 16 , wherein a magnetic material portion is provided on a bottom portion of the container portion. The magnetic body part,
The cooking utensil according to claim 17, wherein the material is stainless steel. The magnetic body part,
The cooking utensil according to claim 17 or 18, wherein an iron coating is formed on the surface.

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