JP6775345B2 - Cooker - Google Patents

Description

The present invention relates to a cooker provided with a cover covering an intake port and an exhaust port.

Conventionally, there is known a heating cooker that induces an eddy current by a high frequency magnetic flux generated by passing a high frequency current through an induction heating coil and heats an object to be heated by Joule heat generated by the eddy current. This heating cooker is provided with an intake port and an exhaust port for sucking or discharging cooling air for cooling the parts inside the main body case, and a cover covering the intake port and the exhaust port is attached to the main body case. ..

As disclosed in Patent Document 1 or 2, for example, this cover is made of a breathable punching metal, a lattice-shaped metal member, or the like, and is breathable, and intake and exhaust of cooling air and cooking. The airflow of the exhaust from the room is passed smoothly with little ventilation resistance.

Japanese Unexamined Patent Publication No. 10-214677 JP-A-2002-280155

By the way, in recent years, as a cooking cooker with an emphasis on design, a flat and simple design having no ventilation hole on the upper surface of the main body has been required. Therefore, it has been pointed out that the cover made of punched metal or a lattice-shaped metal member disclosed in Patent Document 1 or 2 is inferior in the design of the appearance. It has also been pointed out that punching metal has a small opening and dust and the like tend to collect on the cover.

The present invention has been made to solve the above-mentioned problems, and to provide a highly-designed cooking cooker by providing a cover having a flat and simple design having no ventilation holes. With the goal.

The heating cooker according to the present invention includes a box-shaped main body case having an open upper portion, a top plate portion covering the upper opening of the main body case, heating means disposed below the top plate portion, and the main body. At least two are formed in the case at intervals, and the upper surface of the main body case is provided with an opening for sucking or discharging cooling air for cooling the parts in the main body case and a cover for covering the opening. Is formed with a squeezing portion recessed so as to narrow the width toward the inside of the main body case, and the squeezing portion is opposed to each other in a direction from the front side to the back side of the main body case. It has two side walls formed by an inclined surface and a bottom surface connecting the side walls, the opening is formed on the bottom surface of the throttle portion, and the cover has a flat shape having no holes for ventilation. is a, the a between the top surface of the main body case, wherein the front side of the main body case Ri Contact a gap is provided and a back side, the front side edge of the main body case in the cover, the narrowed portion It is arranged so as to be located on the front side of the main body case, and the edge portion on the back side of the main body case in the cover is arranged so as to be located on the inclined surface of the throttle portion. The gap between the main body case and the main body case communicates with the opening.

According to the cooking cooker according to the present invention, the cover is arranged with a gap between it and the upper surface of the main body case, and the gap between the cover and the main body case communicates with the opening. Can be a flat and simple design without holes for ventilation, and can enhance the design of the appearance.

It is a perspective view which showed the state before attaching the cover in the cooking apparatus which concerns on Embodiment 1 of this invention. It is a perspective view which showed the state which attached the cover to the cooking cooker which concerns on Embodiment 1 of this invention. FIG. 5 is a cross-sectional view schematically showing the XX-ray arrow view indicated in FIG. It is an enlarged cross-sectional view of the main part of the YY line arrow view indicated by FIG. FIG. 5 is an enlarged cross-sectional view of a main part showing a state in which the cover of the cooking cooker according to the first embodiment of the present invention is tilted toward the front side of the main body case. It is an enlarged sectional view of the main part which showed the different form of the cooking apparatus which concerns on Embodiment 1 of this invention. It is an enlarged sectional view of the main part which showed the different form of the cooking apparatus which concerns on Embodiment 1 of this invention. It is an enlarged sectional view of the main part which showed the different form of the cooking apparatus which concerns on Embodiment 1 of this invention. It is a perspective view which showed the cooking apparatus which concerns on Embodiment 2 of this invention. It is a perspective view which showed the cooking apparatus which concerns on Embodiment 2 of this invention. It is a perspective view which showed the cooking apparatus which concerns on Embodiment 2 of this invention. It is a perspective view which showed the cooking apparatus which concerns on Embodiment 3 of this invention.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In each figure, the same or corresponding parts are designated by the same reference numerals, and the description thereof will be omitted or simplified as appropriate. In addition, the shape, size, arrangement, etc. of the configurations shown in each figure can be appropriately changed within the scope of the present invention.

Embodiment 1.
FIG. 1 is a perspective view showing a state of the cooking cooker according to the first embodiment of the present invention before the cover is attached. FIG. 2 is a perspective view showing a state of the cooking cooker according to the first embodiment of the present invention with a cover attached. FIG. 3 is a cross-sectional view schematically showing the XX line arrow view indicated in FIG. FIG. 4 is an enlarged cross-sectional view of a main part of the arrow line YY indicated by FIG.

The heating cooker 100 according to the first embodiment is a stationary type or a stationary type in which an eddy current is induced by a high frequency magnetic flux generated by passing a high frequency current through an induction heating coil, and the Joule heat generated thereby heats the object to be heated. It is a built-in type induction heating cooker. As shown in FIGS. 1 and 2, the cooking cooker 100 has a box-shaped main body case 1 having an open upper portion, a top plate portion 2 covering the upper opening of the main body case 1, and an arrangement below the top plate portion 2. Openings 6 and 7 and openings 6 which are formed in the provided heating means 3 and the main body case 1 at intervals and suck or discharge cooling air for cooling the parts in the main body case 1. A cover 4 for covering the 7 is provided.

Inside the main body case 1, an electromagnetic induction heating coil (hereinafter referred to as a heating coil) as a heating means 3, a control board for controlling the electric power of the heating coil, and cooling air for cooling the control board, the heating coil, and the like are used. A cooling device (cooling fan) or the like is arranged to generate electricity. A support frame 5 made of a rust-resistant and rigid material such as stainless steel is detachably attached to the upper surface of the main body case 1 as a part of the main body case 1, and the ceiling is in the center of the support frame 5. Sub-operation units 8a are arranged on the plate portion 2 and the front surface side, respectively. The sub-operation unit 8a is composed of an operation button, a switch, and the like for receiving a setting of a heating operation in the cooking device 100. On the back side of the support frame 5, as an opening communicating with the inside of the main body case 1, an intake port 6 for taking in air inside the main body case 1 and an air intake port 6 for exhausting the air taken into the inside of the main body case 1 are exhausted. The exhaust port 7 of the above is formed in the support frame 5. As an example, the front surface of the main body case 1 is provided with a grill door 9 and a main operation unit 8b provided adjacent to the grill door 9.

The top plate portion 2 is made of a non-metal material such as heat-resistant glass or ceramic formed in a flat plate shape, and is provided in an opening on the upper surface of the main body case 1. The outer edge of the top plate portion 2 is adhered to the support frame 5 with a silicon adhesive or the like, and is integrated with the support frame 5. On the upper surface of the top plate portion 2, the mounting position display portions 2a, 2b, and 2c indicating the mounting position of the object to be heated are displayed by printing or the like. Below these mounting position display portions 2a, 2b, and 2c, heating coils, which are heating means 3, are arranged so as to face each other. The mounting position display units 2a, 2b, and 2c are not limited to the printed display shown in the figure, and may be configured to illuminate and display the mounting position, for example, when the power is turned on.

The heating means 3 is composed of, for example, three heating coils arranged in the main body case 1, and is controlled by a control board that controls the electric power of these heating coils. Although three heating coils are used as the heating sources, it is not necessary to use all of them as heating coils. For example, a radiant heater may be installed below the mounting position display units 2a, 2b, and 2c. Further, although the number of heating coils is three, the number of heating coils may be two or four.

As shown in FIG. 4, the support frame 5 has a squeezing portion 50 recessed in an inverted trapezoidal shape whose width narrows toward the inside of the main body case 1 from the front side to the back side of the main body case 1. It is formed. The narrowing portion 50 is composed of side walls 50b and 50b having an inclined surface and a flat bottom surface 50a connecting the side walls 50b and 50b.

The intake port 6 and the exhaust port 7 each have a substantially rectangular shape, and are formed on the bottom surface 50a of the throttle portion 50 formed in the support frame 5 as shown in FIG. The intake port 6 and the exhaust port 7 are commonly covered by a cover 4 arranged on the upper surface of the support frame 5. Although not shown in detail, the openings 6 and 7 are not limited to the two shown. For example, the openings 6 and 7 may be provided with exhaust ports in the center and intake ports on both sides thereof. Further, the two openings 6 and 7 may both be exhaust ports or both may be intake ports.

The cover 4 covers the intake port 6 and the exhaust port 7 and is provided to prevent the user's fingers or foreign matter from entering the intake port 6 and the exhaust port 7. The cover 4 is made of a substantially rectangular flat metal material or a synthetic resin material, and is placed between the cover 4 and the upper surface of the support frame 5 by a spacer 40 provided on the upper surface of the support frame 5 on the rear side of the top plate portion 2. For example, a gap S1 and S2 of about 5 mm to 10 mm are provided and placed on the vehicle. That is, in the cooking device 100 of the first embodiment, as shown in FIGS. 3 and 4, the front side gap S1 and the back side gap S2 formed between the cover 4 and the main body case 1 take in air. The structure is such that intake and exhaust are performed by communicating with the port 6 and the exhaust port 7.

As shown in FIG. 4, the cover 4 has an edge 44 on the front side of the main body case 1 of the cover 4 located on the front side of the drawing start position A of the drawing portion 50 formed on the support frame 5. Have been placed. That is, in the cooking cooker 100, by covering the squeezing portion 50 with the cover 4, the squeezing portion 50 can be hidden from the view of the user standing in front of the cooking cooker 100, so that the design of the appearance is enhanced. be able to.

On the other hand, the edge portion 45 on the back surface side of the main body case 1 in the cover 4 is arranged so as to be located within the range B of the side wall 50b of the throttle portion 50 on the back surface side as shown in FIG. If the back side edge 45 of the cover 4 is arranged so as to be located on the back side of the side wall 50b, the efficiency of intake and exhaust is lowered. Further, if the cover 4 is arranged so as to be located on the front side of the side wall 50b, the narrowing portion 50 comes into the user's field of view, which impairs the design. In the range B of the side wall 50b of the diaphragm portion 50 on the back side, it is difficult to see the diaphragm portion 50 in terms of viewing angle. Therefore, the cover 4 is arranged so that the edge portion 45 on the back side is located within the range B of the side wall 50b of the throttle portion 50 on the back side, thereby enhancing the design of the appearance, and the cover 4 and the main body case. The gap S2 between 1 and 1 is widened to improve the efficiency of intake and exhaust.

However, the cover 4 is not limited to the configuration arranged at the position shown in FIG. That is, the cover 4 may be arranged so that the front edge portion 44 is located within the range of the throttle portion 50. Further, the cover 4 may have the edge portion 45 on the back surface side arranged at a position beyond the range B of the side wall 50b of the throttle portion 50.

FIG. 5 is an enlarged cross-sectional view of a main part showing a state in which the cover of the cooking cooker according to the first embodiment of the present invention is tilted toward the front surface side of the main body case. As shown in FIG. 5, the cover 4 may be arranged so as to be inclined downward toward the front surface side of the main body case 1. The angle at which the cover 4 is tilted is, for example, about 10 to 30 degrees. That is, the cooking cooker 100 hides the diaphragm portion 50 from the field of view of the user standing in front of the cooking cooker 100 by covering the throttle portion 50 with the inclined cover 4, and enhances the design of the appearance. On the other hand, the gap S2 between the cover 4 and the main body case 1 on the back side can be widened to further improve the efficiency of intake and exhaust. As shown in FIG. 5, it is desirable that the inclined cover 4 is arranged so that the edge portion 44 on the front surface side is located on the front surface side of the aperture portion 50 at the aperture start position A. Further, it is desirable that the inclined cover 4 is arranged so that the edge portion 45 on the back surface side is located within the range B of the side wall 50b of the throttle portion 50 on the back surface side. Further, although not shown in detail, the inclined cover 4 has a configuration in which the front edge portion 44 is brought into contact with the upper surface of the support frame 5 and no gap S1 is provided on the front surface side of the main body case 1. It can also be.

The spacer 40 is made of a rectangular parallelepiped synthetic resin material as an example, and the support frame 5 is provided between the side edge portion of the main body case 1 and the intake port 6 and between the side edge portion of the main body case 1 and the exhaust port 7. It is attached to the upper surface of. The spacer 40 is configured as a single body, and is fixed to the support frame 5 or the cover 4 with screws or the like so as not to be seen from the surface, for example. The spacer 40 may have a convex shape protruding upward or downward, and may be integrally formed with the support frame 5 or the cover 4. Further, the shape of the spacer 40 is not limited to the rectangular parallelepiped shape shown in the figure, and may be, for example, a columnar shape or a configuration in which the upper surface supporting the cover 4 is semicircular, and the cover 4 is placed between the cover 4 and the upper surface of the main body case 1. The size and shape do not matter as long as the gaps S1 and S2 can be provided and supported. Further, the spacer 40 may be arranged on the upper surface of the support frame 5 between the intake port 6 and the exhaust port 7.

6 to 8 are enlarged cross-sectional views of a main part showing different forms of the cooking cooker according to the first embodiment of the present invention. The cover 4 of the cooking cooker 100 shown in FIG. 6 has a configuration in which a concave groove 41 for fitting the upper portion of the spacer 40 is formed on the lower surface thereof. The groove portion 41 need only be formed in the portion where the spacer 40 is fitted, but may be formed over both ends of the cover 4. That is, since the mounting position of the cover 4 shown in FIG. 6 is fixed by the spacer 40 fitted in the groove 41, the cover 4 does not inadvertently shift its position during cooking and does not fall from the main body case 1. Safety can be increased. Further, since the cover 4 has a simple structure in which the spacer 40 is simply fitted into the groove 41, the installation / removal work is easy and the cover 4 is excellent in usability.

The cover 4 of the cooking cooker 100 shown in FIG. 7 has a box-shaped configuration in which a flange portion 42 protruding toward the main body case 1 is provided along the edge portions 44 and 45 and has an opening surface on the lower surface. is there. The spacer 40 has a substantially T-shape when viewed from the side surface of the main body case 1, and the T-shaped head is fitted inside surrounded by the flange portion 42. Therefore, since the mounting position of the cover 4 of the cooking cooker 100 shown in FIG. 7 is fixed by the spacer 40 fitted inside surrounded by the flange portion 42, the cover 4 is inadvertently misaligned during cooking. The safety can be improved without falling from the main body case 1. Further, since the cover 4 has a simple structure in which the upper portion of the spacer 40 is simply fitted inside the flange portion 42, the installation / removal work is easy and the cover 4 is excellent in usability. The shape of the spacer 40 is not limited to the substantially T-shape shown in the figure. For example, it may have a quadrangular shape or an inverted trapezoidal shape when viewed from the side surface direction.

As shown in FIG. 8, the support frame 5 may have a flat surface without providing the throttle portion 50, and the intake port 6 and the exhaust port 7 may be formed on the flat surface. In this case, the cover 4 is arranged so that the front edge portion 44 of the main body case 1 in the cover 4 is located on the front side of the intake port 6 or the front side opening edge 60 of the exhaust port 7. That is, the cooking cooker 100 can hide the intake port 6 and the exhaust port 7 from the view of the user standing in front of the cooking cooker 100 by covering the intake port 6 and the exhaust port 7 with the cover 4. Therefore, the design of the appearance can be enhanced. Then, the back edge 45 of the main body case 1 in the cover 4 is arranged on the front side of the opening edge 61 on the back side of the intake port 6 or the exhaust port 7, and the gap between the cover 4 and the support frame 5 is provided. Expand S2 to improve intake and exhaust efficiency. However, the back edge 45 of the main body case 1 in the cover 4 may be arranged on the back side of the opening edge 61 on the back side of the intake port 6 or the exhaust port 7.

Therefore, according to the heating cooker 100 of the first embodiment, the cover 4 is arranged with gaps S1 and S2 between the cover 4 and the upper surface of the main body case 1, and the gap between the cover 4 and the main body case 1 is provided. Since S1 and S2 are configured to communicate with the intake port 6 and the exhaust port 7 to perform intake and exhaust, the cover 4 can have a flat and simple design having no ventilation holes. Therefore, the cooking cooker 100 according to the present invention has a simple design in which the upper surface of the main body case 1 is flat, and the design of the appearance can be enhanced.

Further, in the conventional cover made of punching metal or a lattice-shaped metal member or the like, the ventilation holes are provided at positions directly above the opening surfaces of the intake port 6 and the exhaust port 7, so that the cover jumps during cooking. There is a problem that cooked food or oil easily enters the intake port 6 and the exhaust port 7 through the ventilation holes, and the insides of the intake port 6 and the exhaust port 7 become dirty. Further, since the intake port 6 and the exhaust port 7 are located on the back side of the main body case 1 which is hard to reach and the control board and the cooling device are arranged inside, put a hand inside the opening. Cleaning work is difficult. Therefore, it is difficult to clean the insides of the intake port 6 and the exhaust port 7. Further, the cooked food or oil adhering to the control board or the cooling device causes the device to malfunction.

On the other hand, according to the cooking device 100 of the first embodiment, since the cover 4 does not have a ventilation hole on the upper surface, the cooked food or oil that jumps during cooking may enter from the upper surface of the cover 4. It is possible to reduce the dirt inside the intake port 6 and the exhaust port 7. Further, since the gap between the intake port 6 or the exhaust port 7 and the cover 4 is wider than the opening of the punching metal or the lattice-shaped cover, dust and the like are less likely to collect in the cover 4. Further, since the cover 4 does not have holes for ventilation, the cover 4 has higher strength than the punched metal or lattice-shaped cover. Therefore, the deformation of the cover 4 can be suppressed during the cleaning operation.

Further, according to the cooking cooker 100 of the first embodiment, the edge 44 on the front side of the main body case 1 in the cover 4 is located on the front side of the opening edge 60 of the intake port 6 and the exhaust port 7. Since they are arranged, the cover 4 can cover the intake port 6 and the exhaust port 7. Therefore, the cooking cooker 100 can hide the intake port 6 and the exhaust port 7 from the field of view of the user standing in front of the cooking cooker 100, so that the design of the appearance can be enhanced.

Further, according to the cooking device 100 of the first embodiment, the main body case 1 has a squeezing portion 50 recessed in an inverted trapezoidal shape whose width narrows toward the inside of the main body case 1 on the upper surface of the main body case 1. Since it is formed from the front side to the back side, the pressure loss can be reduced and the cooling performance can be improved. Therefore, in the cooking cooker 100, the cover 4 can be brought close to the upper surface of the main body case 1, and the upper surface of the main body case 1 can have a flatter and simpler design.

Further, according to the cooking device 100 of the first embodiment, the intake port 6 and the exhaust port 7 are formed on the bottom surface 50a of the throttle portion 50, and the front edge portion 44 of the main body case 1 in the cover 4 is formed. , It is arranged so as to be located on the front side of the main body case 1 with respect to the drawing portion 50, and the edge portion 45 on the back side of the main body case 1 in the cover 4 is arranged so as to be located on the inclined surface of the drawing portion 50. .. Therefore, in the cooking cooker 100, the squeezing portion 50 can be covered with the cover 4, so that the squeezing portion 50 is hidden from the view of the user standing in front of the cooking cooker 100, and the design of the appearance is enhanced. The gap S2 between the cover 4 and the main body case 1 on the back side can be widened to improve the efficiency of intake and exhaust.

Further, according to the cooking cooker 100 of the first embodiment, the cover 4 is arranged so as to be inclined downward toward the front side of the main body case 1, so that the user standing in front of the cooking cooker 100 can stand. By hiding the throttle portion 50 from the field of view of the above, the gap S2 between the cover 4 and the main body case 1 on the back side can be widened to improve the efficiency of intake and exhaust while enhancing the design of the appearance.

Further, according to the cooking device 100 of the first embodiment, the spacer 40 fitted in the groove 41 is formed by forming a concave groove 41 into which the upper portion of the spacer 40 is fitted on the lower surface of the cover 4. The mounting position of the cover 4 is fixed by. Therefore, in the cooking cooker 100, there is no possibility that the cover 4 is inadvertently misaligned during cooking and falls from the main body case 1, and the safety can be improved.

Further, according to the cooking cooker 100 of the first embodiment, the cover 4 is provided with flange portions 42, 42 protruding toward the main body case 1 along the edge portions 44, 45, and the inside surrounded by the flange portions 42. The mounting position of the cover 4 is fixed by fitting the upper part of the spacer 40 into the space. Therefore, in the cooking cooker 100, there is no possibility that the cover 4 is inadvertently misaligned during cooking and falls from the main body case 1, and the safety can be improved.

Embodiment 2.
Next, the cooking utensil according to the second embodiment of the present invention will be described with reference to FIGS. 9 to 11. 9 to 11 are perspective views showing the cooking apparatus according to the second embodiment of the present invention. The same configurations as those of the cooking cooker 100 described in the first embodiment are designated by the same reference numerals, and the description thereof will be omitted as appropriate.

In the cooking cooker 100 of the second embodiment, as shown in FIG. 9, the cover 4 is divided into two symmetrical covers 4A and 4B at a portion facing between the intake port 6 and the exhaust port 7. It is composed of. Both ends of each of the covers 4A and B are supported by spacers 40 and 40 provided on the upper surface of the support frame 5, respectively, and one of the ends is arranged so as to face each other. The upper surfaces of the covers 4A and 4B arranged on the upper surface of the support frame 5 are substantially flush with each other.

According to the heating cooker 100 of the second embodiment, since the cover 4 is divided at the portion facing between the intake port 6 and the exhaust port 7, only the covers 4A and 4B of the dirty portion are removed. It can be washed and the cleanability can be improved. Further, when a part of the covers 4A and 4B is damaged, it is economical because only the damaged parts of the covers 4A and 4B can be replaced with new covers. Further, in the covers 4A and 4B shown in FIG. 9, since the two divided covers 4A and 4B are symmetrical, the parts can be shared, the manufacturing is easy, and the productivity can be improved.

The cooking cooker 100 shown in FIG. 10 has a configuration in which the opposite ends of the divided covers 4A and 4B are placed on a common spacer 40. By using the spacer 40 in common, the number of parts can be reduced and a simple and neat structure can be obtained.

Further, in the cooking cooker 100 shown in FIG. 11, the cover 4 has a boundary line L between the grill door 9 provided on the front surface of the main body case 1 and the main operation portion 8b provided adjacent to the grill door 9. It is divided according to the position, and it has a structure that enhances the design with a sense of unity. Although not shown in detail, the cover 4 may be divided into three or more at a portion facing between the intake port 6 and the exhaust port 7, and the size or shape of the main body case 1 or It shall be divided by appropriately changing it according to the size or shape of the openings 6 and 7.

Embodiment 3.
Next, the cooking utensil according to the third embodiment of the present invention will be described with reference to FIG. FIG. 12 is a perspective view showing a cooking device according to the third embodiment of the present invention. The same configuration as that of the cooking cooker 100 described in the first embodiment is designated by the same reference numerals, and the description thereof will be omitted as appropriate.

As shown in FIG. 12, the cooking cooker 100 according to the third embodiment is provided with flange portions 43, 43 protruding downward at both ends of the cover 4. The cover 4 is arranged so that the lower ends of the flanges 43 and 43 are brought into contact with the upper surface of the support frame 5 and gaps S1 and S2 are provided between the cover 4 and the upper surface of the main body case 1. The flange portions 43, 43 are formed by bending both ends of a cover 4 made of a flat metal material by about 90 degrees in the same direction as an example. The upper surface of the cover 4 is supported by the flange portions 43, 43 at a height of about 5 to 10 cm from the upper surface of the support frame 5.

Therefore, since the cooking cooker 100 according to the third embodiment does not require the spacer 40 which is a component of the cooking cookers of the first and second embodiments, the number of parts can be reduced and the manufacturing cost can be suppressed. be able to.

Although not shown in detail, the cover 4 of the cooking cooker 100 according to the third embodiment faces between the intake port 6 and the exhaust port 7 as described in the second embodiment. The configuration may be divided into a plurality of parts. Further, as described in the first embodiment, the cover 4 may be arranged so as to be inclined downward toward the front surface side of the main body case 1.

In each of the above embodiments, the openings 6 and 7 that open in the support frame 5 have been described as the intake port 6 and the exhaust port 7, respectively, but any of the openings may be the exhaust port 7. In this case, the intake port is provided on the rear surface or the front surface of the main body case 1.

1 Main body case, 2 Top plate, 2a, 2b, 2c Placement position display, 3 Heating means, 4, 4A, 4B cover, 5 Support frame, 6 Intake port (opening), 7 Exhaust port (opening) , 8a sub-operation part, 8b main operation part, 9 grill door, 40 spacer, 41 groove part, 42, 43 flange part, 44, 45 edge part, 50 throttle part, 50a bottom part, 50b side wall, 60, 61 opening edge, 100 Heat cooker, S1, S2 gap.

Claims (10)

A box-shaped body case with an open top and
The top plate that covers the upper opening of the main body case and
The heating means arranged below the top plate and
At least two openings are formed in the main body case at intervals to suck or discharge cooling air for cooling the parts in the main body case.
A cover that covers the opening is provided.
On the upper surface of the main body case, a squeezing portion recessed so as to narrow inward toward the inside of the main body case is formed.
The throttle portion has two side walls formed of inclined surfaces facing each other in a direction from the front side to the back side of the main body case, and a bottom surface connecting the side walls.
The opening is formed on the bottom surface of the throttle portion.
The cover is a flat shape having no hole for ventilation, be between the upper surface of the main body case, Ri your a gap is provided between the front side and the rear side of the main body case, in the cover The front edge of the main body case is arranged so as to be located on the front side of the main body case with respect to the throttle portion, and the rear edge portion of the main body case in the cover is an inclined surface of the throttle portion. It is arranged so that it is located in
A cooking cooker in which a gap between the cover and the main body case communicates with the opening. A box-shaped body case with an open top and
The top plate that covers the upper opening of the main body case and
The heating means arranged below the top plate and
At least two openings are formed in the main body case at intervals to suck or discharge cooling air for cooling the parts in the main body case.
A cover that covers the opening is provided.
The cover has a flat shape having no ventilation holes, is provided with a gap between the upper surface of the main body case and the front side and the back side of the main body case, and the front surface of the main body case. It is arranged so that it is tilted downward toward the side .
A cooking cooker in which a gap between the cover and the main body case communicates with the opening. The cooker according to claim 1, wherein the cover is arranged so as to be inclined downward toward the front surface side of the main body case. On the upper surface of the main body case, a squeezing portion recessed so as to narrow inward toward the inside of the main body case is formed.
The throttle portion has two side walls formed of inclined surfaces facing each other in a direction from the front side to the back side of the main body case, and a bottom surface connecting the side walls.
The opening is formed on the bottom surface of the throttle portion.
The cover is arranged so that the front edge of the main body case in the cover is located on the front side of the main body case with respect to the throttle portion, and the rear edge of the main body case in the cover is arranged. The heating cooker according to claim 2 , which is arranged so as to be located on an inclined surface of the squeezing portion. The cover is any one of claims 1 to 4 , wherein the front edge portion of the main body case in the cover is arranged so as to be located on the front surface side of the main body case with respect to the opening edge of the opening. The cooker described in the section . A spacer is provided between the top plate portion and the cover.
The cooking cooker according to any one of claims 1 to 5 , wherein the cover is supported by the spacer and arranged with a gap between the cover and the upper surface of the main body case. The cooker according to claim 6 , wherein a concave groove into which the upper portion of the spacer is fitted is formed on the lower surface of the cover. The cover is provided with a flange portion that protrudes toward the main body case along the edge portion.
The cooking cooker according to claim 6 , wherein the upper portion of the spacer is fitted inside the flange portion. The cooker according to any one of claims 1 to 8 , wherein the cover is divided into a plurality of parts at a portion facing between the adjacent openings. Flange portions protruding toward the main body case are provided at both ends of the cover.
The cover according to any one of claims 1 to 5 , wherein the lower end portion of the flange portion is placed on the upper surface of the main body case and a gap is provided between the cover and the upper surface of the main body case. The cooker described.

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