JPH0728830B2 - Method of mounting container to heating cooker and heating chamber - Google Patents

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heating cooker provided with a detachable container, and more particularly, to a method for attaching and detaching a cooking apparatus body for heating and a detachable container, and a method thereof. The present invention relates to a holding device.

2. Description of the Related Art Conventionally, an oven has been used as a roasting device for baking and cooking an object to be cooked, and a kneading machine has been used for kneading and cooking to knead and cook the object to be cooked. However, recently, for example, with regard to bread, an automatic bread baking machine which automatically and continuously performs from kneading to baking has begun to be put on the market. In addition, before that, an oven with a kneading device has been put on the market, in which a container dedicated to kneading is installed in the oven, and after kneading, the container is transferred to another container or a plate for fermentation and baking.

In the case of the former automatic bread baking machine, it is a dedicated bread machine, and if you want to broaden the variations of so-called bread making such as butter roll and croissant, you can perform part of kneading and fermentation, but in order to bake, It is necessary to have an oven that has the capacity to bake several dishes at the same time on the plate.In the latter case of an oven with a kneading device, whether it is bread or other bread, whether it is a part of fermentation or not , It has to be transferred to a baking container, which is troublesome.

Therefore, today, by simply adding a special container to the oven, a cooking device excellent in space saving, cost saving, etc., in which three kneading devices, an automatic baking machine, and an oven are integrated into one, has begun to be sold. By combining them, it is possible to make bread automatically when you want to eat it, and it is necessary to transfer the bread variation to the oven plate during baking, but you can enjoy it sufficiently and it was very troublesome in the past Not only can the kneading work be done automatically, but the bread that is not so complicated in shape, such as bread and mountain-shaped bread, and that is frequently used, can be fully automated.

Needless to say, when combined with an oven microwave oven, toaster oven, etc., an excellent cooker with a higher degree of integration can be realized.

Here, about the special container for kneading and baking, from the consumption of bread in general households, it is standard that about 1-2 loaves are standard, and see that the automatic bread baking machine is sold in 1-2 loaves. Also understand. However, when the container for 1-2 loafs is put in and taken out near the center of the cooking room in the heating room of the electric oven, there is an extremely difficult problem in terms of labor and method at the time of desorption, and it is troublesome and erroneous. There is the potential for failure, fire, and even injury to the human body, and it cannot be said to be in a favorable condition.

Moreover, some kneading requires a large rotational force such as bread and stickiness or high-speed rotation, and it is necessary to securely fix the container and the main body.

It is obvious that this is true not only of the bread just described, but also in the heating cooker having the stickiness, the cake, the cookie dough-making function, the juicer that requires high-speed rotation, and the mixer function.

FIG. 10 shows an example of a conventional method for fixing a kneading container. Reference numeral 1 is a container for containing the material, and 2 is a foot portion for attaching the container 1 to an engagement receiving portion 3 provided in a container attachment portion 5 at the bottom of the heating chamber. The foot 2 is provided with a plurality of engaging projections 4 at a plurality of positions, and the container 1 is placed on the bottom of the heating chamber and rotated by a predetermined angle to engage the projection 4 of the foot 2 with the engagement receiving portion of the heating chamber bottom. 3 is engaged and fixed. Since the leg portion 2 has a circular shape, 6 is a lock mechanism for preventing the container 1 from coming off due to rotation, and has a structure in which the lever 7 is moved up and down to be attached and detached.

DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention However, in the conventional fixing method in which rotation is performed, when the container is detached, a large frictional force acts on the engaging portion, and the engaging protrusion and the engaging receiving portion are worn and used. There are many problems such as looseness during operation, rattling during operation, and disengagement of engagement.Failure to cook due to rattling of engagement or disengagement of engagement during operation, and heating cookers. There is a risk of breakdown and flame, and there is also a risk of burns, injuries and electric shock to the human body. Therefore, in the method of engaging the heating chamber and the container, it is a first object to provide a heating cooker that simplifies the engaging portion, is easy to attach and detach, is easy to care for, and does not rattle due to wear. . In addition, in the case of a storehouse that has been subjected to coating or surface treatment, there is a problem in that the friction during engagement may damage or hurt the coating or surface treatment, which is not desirable in appearance.

Further, the one in which the engagement receiving portion at the bottom of the heating chamber is made of sheet metal,
Since the end surface of the sheet metal is exposed, it is difficult to clean, moisture and food debris may remain in the engagement part, and you may cut your hands when removing dirt, which is not convenient and unhygienic and dangerous. There was a drawback that was. Therefore, it is possible to provide a hygienic heating cooker which is capable of reliably transmitting a strong rotational torque from a motor, which is a driving range during kneading, to the kneading blades, and which does not damage coating or surface treatment and is easy to clean. Is the second purpose.

Further, as in the conventional method, the method of rotating and fixing the container requires both hands when detaching and attaching, and the container is removed after it has been baked in the continuous cooking from kneading cooking such as bread to roasting cooking. In that case, you have to remove it while operating the lever of the lock mechanism, especially when you want to take out the container immediately after baking, the temperature inside the heating chamber becomes high, which is a very dangerous situation when taking out the container. There is a potential risk of injury such as burns and injuries.
For electric ovens and microwave ovens equipped with a kneading function, the space is limited because they are built into the box-shaped heating chamber.Open the side door and insert the container into the heating chamber, then drop it from above. It had to be installed at the bottom of the heating chamber in a sloping shape and then rotated, which was rather inconvenient. For this reason, there is a possibility that cooking may be performed due to insufficient engagement, and there is a risk of malfunction of the heating cooker, fire, and injury to the human body. Therefore, when the container is mounted in the heating chamber, a heating cooker with excellent operability and safety that has a configuration that can be securely mounted in the heating chamber without rotating the container and can be easily taken out is provided. The third purpose is to do so.

Means for Solving the Problems And, in order to achieve the above-mentioned first object, the present invention provides a method of engaging an engaging portion and a container, wherein a simple friction force is generated from a friction force generated by rotating the engaging portion. It is configured such that the protrusion is not applied and the attraction is generated by the magnetic force.

Further, in order to achieve the second object, the rotation stop in the rotation direction has a simple polygonal structure.

Furthermore, as a third object, the rotation detent is used as a guide groove for fixing the container, an engaging portion formed by a simple protrusion is provided on the inner side of the heating chamber, and an engaging portion by a magnetic attraction force is provided on the heating chamber opening side. It has a joint.

Operation As described above, the cooking device of the present invention is provided with a protrusion and a hole in the engagement receiving portion in the heating chamber in the container, and by providing a magnetic material in the opposite side of the container and the engagement receiving portion, Since the upper and lower parts of the engagement receiving part are fixed and the absorption force of the magnet is used for fixing, there is no concern about wear of the engagement part, there is no damage to the coating or surface treatment, and the user can see it forever. It can be used as it is. Also, if a handle is provided on the side of the container, it can be attached and detached with one hand, making it even easier to use, and taking out the container is easier, and the risk of injury, burns, etc. when attaching and detaching is reduced. There is. Also, by making the container and the engagement receiving part at the bottom of the heating chamber square, the force in the rotational direction is received at the corners, so the strength in the rotational direction increases and the container rattles or disengages. The risk is reduced and safety is further improved due to the lack of In addition, since it has a square shape, its position can be easily determined even when it is attached, and it can be easily performed, so that the user is relieved from the trouble of attaching and detaching. Furthermore, the rotation detent is used as a guide groove for fixing the container, the engagement part by a simple protrusion is provided on the back side of the heating chamber, and the engagement part by magnetic attraction force is provided on the heating chamber opening side. With the configuration, the container can be attached and detached by a continuous operation, so that the container can be easily attached and detached.

Examples Hereinafter, examples of the heating cooker according to the present invention will be described with reference to the drawings. Fig. 1 is an example applied to an oven microwave oven equipped with a kneading function, showing a transverse cross-sectional view of the main part, Fig. 2 is an enlarged perspective view of the engaging part, and Fig. 3 is an exploded view of the engaging part. It is a top view. Further, FIG. 4 is an enlarged sectional view of the engaging portion,
FIG. 5 is a sectional view of the driving rotary coupling body, FIG. 6 is a sectional view of the driven rotary coupling body, and FIG. 7 is a schematic diagram of the container mounting method. In each of the drawings, 10 is a main body outline, which has a heating chamber 11, and a container mounting portion 5 made of aluminum die casting for mounting the container 1 at the bottom of the heating chamber 11 is provided. A square engagement receiving portion 3 is provided. The engagement receiving portion 3 is provided with a hole 12 into which the engaging projection 4 of the foot 2 of the container is inserted, and the projection 4 is inserted into the hole 12 and then the container mounting portion 5 is inserted.
The permanent magnet 13 embedded in the lower part of the base plate 2 and the metal plate 14 made of a ferromagnetic material are attracted and fixed to the bottom of the foot portion 2 at a position corresponding to the permanent magnet 13. Alternatively, a metal plate 14 may be provided below the container mounting portion 5 and a permanent magnet may be provided at the foot portion 2. 15 is attached to the side of the container 1 and is used when attaching and detaching with the handle or when carrying the container. A kneading blade 16 for kneading materials is provided in the container 1 so as to be rotatable and detachable. Reference numeral 17 denotes a drive motor, which applies rotational force to the first rotary shaft 21 via a small pulley 18, a belt 19, and a large pulley 20.
Communicate to. A driving rotation connecting body 32 is fixedly attached to the first rotating shaft 21, and is meshed with a driven rotating connecting body 33 which is integrally formed with the second rotating shaft 34 of the container 1. Is transmitted to the second rotating shaft 34, and the kneading blade 16 that is rotatably and detachably attached rotates. Drive motor
The rotation of 17 is controlled by the control unit 22 to perform forward / reverse rotation or intermittent rotation. Also, the heating chamber 11
An upper heater 23 is provided in the upper part and a lower heater 24 is provided in the lower part, which are operated during fermentation and baking, and the temperature of them is controlled by the control unit 22. Insulation (upper) 29, insulation (lower) 30
The upper heater 23 and the lower heater 24 are provided for the main purpose of improving the thermal efficiency. Reference numeral 25 is a magnetron that operates when performing high frequency heating, and high frequency waves are radiated from the magnetron 25 and guided into the heating chamber 11 through the heating chamber side wall opening 31.

As described above, when the container 1 and the engagement receiving portion 3 in the heating chamber are formed in a substantially quadrangular shape, it is not necessary to press and fix the lock mechanism 6 and rotation as in the related art, and the container 1 can be easily attached and detached and the rotation direction can be improved. Since the force is applied at the corners, the phenomenon of rattling or coming off due to wear is eliminated.

Further, by making the mounting width of the engagement receiving portion 3 in the heating chamber 11 on the heating chamber opening side wider than the mounting width on the back side of the heating chamber, and the foot portion 2 of the container 1 also has a corresponding shape, the container 1 There is a sufficient margin between the engagement receiving portion 3 and the container 1 at the initial stage of operation when mounting,
Even if the engagement receiving portion 3 is randomly mounted without checking the position of the engagement receiving portion 3, the engagement frame still functions as a guide frame. And container 1
The gap becomes gradually smaller and can be properly fixed to the engagement receiving portion 3 at the end of mounting. Therefore, unlike the prior art, it is not necessary to rotate and press and fix while checking the positions of several engaging projections, and anyone can easily attach and detach.

As a method of attaching the heating chamber 11 and the container 1, first, the container 1
Grasp the handle 15 provided on the side surface of the container 1 and insert it into the hole 12 provided on the rear side of the engagement receiving portion 3 in the heating chamber 11 at the position corresponding to the foot 2 of the container 1. The engagement protrusion 4 provided is inserted. At this time, the engagement receiving portion 3 also functions as a guide frame, and the engagement protrusion 4 can be easily inserted into the hole 12 while sliding the container 1. Next, lower the container 1 as it is to the container mounting part 5 in the heating chamber 11,
The permanent magnet 13 provided in the lower portion of the container mounting portion 5 and the metal plate 14 made of a ferromagnetic material provided at a position facing the permanent magnet 13 at the bottom of the foot portion 2 are attracted and fixed by a magnetic attraction force. To be done. At the time of removal, the operation just described may be performed in reverse.

Even in the box-shaped heating chamber 11, it can be mounted by opening the door and sliding it from the front side, which is convenient and can prevent the risk of injury or burn when detaching. Here, the foot portion 2 may be provided with a similar function by providing a groove portion instead of the punched portion. Further, since the handle 15 is provided on the side surface of the container 1, it can be operated with one hand, and the usability is further improved. Moreover, since the handle is fixed to the container by at least its both ends, the container is reinforced as a result, which is more robust and has the advantage of improving durability.

In this embodiment, since the engagement receiving portion 3 is made of aluminum die casting, various shapes can be easily formed, and the outer peripheral end surface of the engagement receiving portion 3 can also be made to have a smooth R, so that part can be formed. You don't have to worry about cutting your hands. Besides, it has strength, and the size of the engaging part can be made as small as possible,
There is no problem that it is difficult to clean.

Here, when the engagement receiving portion 3 is made of sheet metal, end face processing such as R processing may be performed to make the shape of the foot portion 2 a polygon such as a hexagon having strong strength.

Further, the container mounting portion 5 and the engagement receiving portion 3 may be formed by sheet metal working.

Referring to FIG. 4, a description will be given of a detection unit that confirms the presence or absence of the container 1 and prevents insufficient engagement or the like. The protrusion 4 provided on the foot 2 of the container 1 is the hole 12 of the engagement receiving portion 3.
When it is securely inserted in, push down the detection pin 26. The detection pin 26 pushed down is a detection lever provided below it.
A rotational force is applied to 27, a detection switch 28 provided at a position facing the detection pin 26 is turned on, and the presence or absence of the container 1 is detected by the signal. By doing so, it is possible to prevent high speed rotation of the drive motor 17 when the container 1 is not present, and conversely, it is possible to prevent abnormal heater heating and high frequency heating when the container 1 is mounted. Further, it is possible to prevent a risk that the container 1 and the engagement receiving portion 3 in the heating chamber are operated while the engagement is insufficient or the engagement is disengaged during cooking, which is excellent in safety. It becomes a heating cooker.

Moreover, by providing the detection pin 26 in the bottom rear direction of the heating chamber 11 of the container mounting portion 5 as in the embodiment of the present invention,
Since the protrusion 4 provided on the foot 2 of the container 1 is inserted into the hole of the engagement receiving portion 3 and has a very strong engagement structure in the vertical direction, detection is performed on the protrusion 4 side of the foot 2. The pin 26 can be operated reliably, and since the detection pin 26 is provided in the back side of the heating chamber 11, it will not operate unless the container 1 is completely installed, and heating with extremely high safety is achieved. It becomes a cooking device.

FIG. 8 is a cross-sectional view of the engaging portion of the heating cooker according to another embodiment of the present invention, in which the food 35 is baked and the user 36 puts on the protective gloves 37 from the heating chamber 11 to the container 1 Is about to be taken out of the heating chamber. Now, the foot portion 2 of the container 1 is engaged and fixed with the engagement receiving portion 3 provided in the heating chamber 11. The second hole portion 43 provided in the engagement receiving portion 3 and the through hole 38 provided in the foot portion 2 of the container 1 corresponding to the second hole portion 43 of the handle 15 fixedly attached to the container 1 The lower end 41 of the operation lever 40, which constitutes a part, is inserted. The operating lever 40 is rotatably held above by a fulcrum 9 provided on the handle 15. The operation lever 40 is biased counterclockwise by the leaf spring 42 about the fulcrum 9. The operation lever 40 penetrates the guide groove 39 provided on the handle 15,
Sliding inside the handle 15 along the groove. Further, in the engagement receiving portion 3, the hole 12 provided in the depth direction of the heating chamber 11 is inserted and fixed with the handle 15 of the foot 2 of the container 1 and the engaging projection 4 provided in the opposite direction. There is. User 36 is 15
When the operator grips the operating lever 40, the tip 41 of the operating lever 40 is disengaged from the through hole 38 and the second hole 43 provided in the engagement receiving portion 3. In this state, if the handle 15 is lifted upward and then pulled forward, the hole 12 provided in the engagement receiving portion 3 and the foot portion 2 of the container 1
The engagement with the engagement protrusion 4 provided on the container is released, and the container 1 can be easily and safely taken out of the heating chamber. Container 1
Even when the container is installed in the heating chamber 11, the reverse operation is simply performed. The engagement receiving portion 3 functions as a guide frame, and if the container 1 is inserted while sliding, the engagement receiving portion 3 Even if the position of the part 3 is confirmed and it is attached randomly, the engagement receiving part 3
The hole 12 provided in the container and the engaging projection 4 provided on the foot 2 of the container 1 are easily engaged and fixed. Then, lower the container 1 to the engagement receiving portion 3 and let go of the hand.
Penetrates the second hole portion 43 of the engagement receiving portion 3 and is inserted and fixed in the through hole 38 of the container 1.

EFFECTS OF THE INVENTION As described above, according to the present invention, (1) by making the container and the engagement receiving portion in the heating chamber into a polygonal structure, the strength in the rotation direction is increased, and rattling due to wear and There is no problem of disengagement, and the position of engagement is easy to determine. Further, even when the kneading blades rotate forward and backward, a complicated mechanism such as a lock mechanism is not required.

(2) Since one side of the container is fixed by inserting the protrusion and the hole and the other side is fixed by a magnetic material, it is easy to attach and detach the container even in a box-type cooker, and the high temperature after cooking is high. Sometimes it can prevent the risk of burns. Further, if a handle is provided on the side surface of the container, it can be operated with one hand, and the usability is further improved.

(3) If the engagement receiving portion in the heating chamber is made of a molded component such as aluminum die casting, the strength is increased, and the protrusion of the protruding portion at the bottom of the heating chamber can be reduced, so that maintenance and cleaning can be easily performed. It is hygienic. Further, since it is a molded product, it can be formed into a smooth R shape, and there is no risk of cutting hands during maintenance.

(4) By providing a detection unit for detecting the presence / absence of the container on the engagement protrusion side of the container, the detection switch can be operated reliably, preventing high-speed rotation when there is no container, and when there is a container. It is possible to prevent abnormal use, which is extremely advantageous for safety.

(5) The container for kneading ingredients such as pancakes or baking them as they are is provided with a handle that can be operated with one hand, so that the container can be easily taken in and out. In particular, when the container itself is grasped with both hands and a predetermined operation such as twisting to release the locked state with the main body is required immediately after the completion of baking, etc. High risk. Therefore, it is highly safe and easy to use.

(6) The container is easy to handle because it is easy to handle and store after use. Moreover, since the handle has a high rigidity and at least both ends thereof are fixed to the container, as a result, the container becomes robust and highly durable, and a heating cooker having a long life can be realized.

As described above, it has many effects as a heating cooker with a simple structure.

[Brief description of drawings]

FIG. 1 is a sectional view of a main part of a heating cooker showing an embodiment of the present invention, and FIG. 2 is an exploded perspective view of a container engaging portion of the heating cooker.
FIG. 3 is an exploded top view of a container engaging portion of the heating cooker, FIG.
FIG. 5 is a sectional view of the container engaging portion, FIG. 5 is a partial sectional view of a driving rotary connecting body of the heating cooker, and FIG. 6 is a partial sectional view of a driven rotating connecting body of the heating cooker. FIG. 7 is a schematic view of a method of mounting a container of the heating cooker, FIG. 8 is a sectional view of a main part of the heating cooker showing another embodiment of the present invention, and FIG. 9 is a container engaging portion of the heating cooker. FIG. 10 is a perspective view of a container engaging portion of a conventional heating cooker. 1 ... container, 2 ... container foot, 3 ... engagement receiving part, 4 ...
Engagement protrusion, 5 ... Container mounting part, 6 ... Lock mechanism,
7 ... Lever, 9 ... fulcrum, 10 ... External body, 11 ... Heating chamber, 12 ... Hole, 13 ... Permanent magnet, 14 ... Metal plate, 15
…… Tote, 16 …… Kneading blade, 17 …… Drive motor, 18…
… Small pulleys, 19 …… Belts, 20 …… Large pulleys, 21…
… 1st rotary shaft, 22 …… control part, 23 …… upper heater, 24…
… Lower heater, 25 …… Magnetron, 26 …… Detection pin, 27
...... Detection lever, 28 ...... Detection switch, 29 ...... Upper heat insulating material, 30 ...... Lower heat insulating material, 32 ...... Driving rotary connector, 33 ...... Driven rotary connector, 34 ...... Second rotary shaft , 35 …… Cooking, 36
…… User, 37 …… Protective gloves, 38 …… Through hole, 39 ……
Guide groove, 40 …… Operating lever, 41 …… Operating lever tip, 42
...... Leaf spring, 43 …… Second hole.

 ─────────────────────────────────────────────────── ─── Continued Front Page (72) Inventor Masaharu Tsujimoto 1006 Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Industrial Co., Ltd. (72) Mitsuo Akiyoshi, 1006 Kadoma, Kadoma City, Osaka Matsushita Electric Industrial Co., Ltd.

Claims (14)

[Claims] 1. A heating chamber for accommodating and heating food, a heating means for heating the heating chamber, a container detachably mountable in the heating chamber, and a kneading blade for kneading an object to be cooked in the container. And a motor for rotating the kneading blade, and a transmission means for transmitting the rotational force of the motor, and a first engagement for mechanically engaging the container and the heating chamber on the inner side of the heating chamber. Means for sucking the container and the heating chamber at the opening side of the heating chamber, which has a weaker engagement holding force than the first engaging means.
A heating cooker comprising a second engaging means by adsorption. 2. As the first engaging means, a protrusion for locking is provided on the inner side of the heating chamber of the container foot, and the protrusion on the inner side of the heating chamber of the engagement receiving portion provided on the bottom of the heating chamber. At the position corresponding to the part,
A locking hole or groove is provided, the protrusion is inserted into the hole or groove provided in the engagement receiving portion, and one end of the container is fixed. As the second engaging means, A magnetic body is provided on the heating chamber opening side of the container foot, and a magnetic body is provided at a position corresponding to the magnetic body on the heating chamber opening side of the engagement receiving portion provided on the bottom of the heating chamber. The heating cooker according to claim 1, wherein the engaging means is provided, and the container is sucked and fixed by a magnetic attraction force of the opposite sides. 3. A second engaging means by a magnetic attraction force,
A metal plate made of a ferromagnetic material is used as the magnetic body of the container foot, and a permanent magnet is used as the magnetic body provided in the corresponding engagement receiving portion. 2) The heating cooker described. 4. As a second engaging means, a movable projection is provided on the container foot, and a hole or groove is provided at a portion of the engagement receiving portion corresponding to the movable projection to move the movable projection. The heating cooker according to claim 2, further comprising a mechanism for holding and releasing the locked state of the container and the engagement receiving portion. 5. A handle is provided on the opening side of the heating chamber when the container is attached to the side surface, and the handle is provided with an operating portion for holding and releasing the locked state between the container and the engagement receiving portion. The cooking device according to claim (4). 6. The heating cooker according to claim 1, wherein a handle for mounting and carrying the container is provided on the opening side of the heating chamber when the side surface of the container is mounted. 7. The heating device according to claim 1, wherein a detecting portion for detecting the presence or absence of the container is provided at a position facing a protruding portion side of the engagement receiving portion for locking the container foot portion. Cooking device. 8. A structure in which a protrusion is provided at an engagement receiving portion at the bottom of the heating chamber, and a rotation preventing engagement portion is provided at a portion of the container foot portion corresponding to the protrusion as a third engagement portion. Claim (1)
The cooker described. 9. The container foot is shaped so as to engage with an engaging receiving portion provided at the bottom of the heating chamber partially or entirely.
The heating cooker according to claim (8), wherein the container itself constitutes a rotation preventing third engaging portion and holds the container. 10. A third provided in the foot portion of the container and in the heating chamber.
The heating cooker according to claim (8), wherein the engagement receiving portion is formed in a square shape or a polygonal shape having a larger number, and holds the container. 11. A projection of an engagement receiving portion provided in the heating chamber has a rail-like projection shape so that a foot portion of the container is engaged partially or entirely and a guide frame for attaching and detaching the container is provided. The cooking device according to claim 8, wherein the cooking device is configured. 12. The mounting width of the engagement receiving portion on the heating chamber opening side is
The shape is wider than the mounting width on the inner side of the heating chamber, and the container foot portion is shaped to partially or entirely engage with the engagement receiving portion, and is used as a guide frame for holding and detaching the container. The heating cooker according to claim 8 having a structure. 13. The mounting width of the third engagement receiving portion in the front-back direction of the heating chamber is different from the mounting width of the foot portion of the container in the front-back direction of the heating chamber, and the container foot portion serves as the engagement receiving portion. The cooking device according to claim 8, wherein the cooking device is configured to be partially engaged. 14. The heating cooker according to claim 1, wherein: (a) a first engagement receiving portion provided on the inner side of the bottom of the heating chamber is provided below the container, and the first engagement receiving portion is provided. Inserting and mating a protrusion shaped to engage the section. (B) A step of moving the container toward the bottom of the heating chamber and coupling with the rotation drive unit, following the first engaging operation. (C) After moving the container toward the bottom of the heating chamber, a second engagement receiver provided on the opening side of the bottom of the heating chamber separates the container from the first engagement receiver, and below the container. And a step of coupling the engaging portion provided corresponding to the engaging receiving portion with the second engaging receiving portion. The method of mounting the container in the heating chamber, which comprises the steps of.