CN107734736B - Microwave cooking device - Google Patents

Abstract

The present invention provides a microwave cooking apparatus, comprising: base and lid, be equipped with on the roof of base and pass through the ripples and carry the thing board, the lid is upwards protruding, and the lid can be installed on the roof of base with dismantling and will pass through ripples and carry the thing board cover and establish including, makes and forms the culinary art cavity between the roof of lid and base, is equipped with microwave generating device in the base, and microwave generating device is used for producing and sees through the ripples and carries the thing board to the transmission microwave in the culinary art cavity. In this scheme, lid and base adopt split type design, when the user gets when putting food, can follow arbitrary direction and get and put food to convenience of customers operates, promoted user's use impression. In addition, after the microwave cooking device cooks food, the cover body and the base can be separately cleaned, and when the user does not use the microwave cooking device, the cover body can be detached and stored, so that the indoor space occupied by the microwave cooking device is reduced, the user can use the indoor space more flexibly, and convenience is provided for the daily life of the user.

Description

Microwave cooking device

Technical Field

The invention relates to the field of cooking devices, in particular to a microwave cooking device.

Background

Traditional microwave cooking device includes fuselage and furnace gate, is equipped with the square culinary art cavity of front end open-ended in the fuselage, and the hinge dress of the door body is in cavity the place ahead for open or close the culinary art cavity, but the opening is towards the design in the place ahead when getting and put food, makes the user can only get from the place ahead and puts food, and the chamber wall of culinary art cavity can cause the hindrance to user's action and user's sight moreover, causes to get and puts food and makes inconveniently.

Chinese patent document No. CN101793414B discloses a microwave oven, including a stove base (equivalent to a machine body), a stove cover (equivalent to a stove door) hinged on the stove base, a cooking cavity enclosed by the stove base and the stove cover together, wherein the stove cover is hemispherical, the stove cover is opened by an upward rotating mode, the technical scheme can solve the problem that the traditional cooking cavity obstructs the action and sight of a user when the user takes and puts food, but because the stove cover is hinged with the stove base, the user still can only take and put food from the front, and when the user does not use the microwave oven, the stove cover can not be taken down and stored, the hemispherical stove cover needs to occupy a larger space and can not place articles on the stove cover, therefore, the microwave oven can occupy a larger indoor space, bring certain inconvenience to the daily life of the user, and the stove cover and the stove base hinged product are not easy to clean.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art.

Accordingly, an object of the present invention is to provide a split type microwave cooking apparatus.

To achieve the above object, a microwave cooking apparatus includes: base and lid, be equipped with on the roof of base and pass through ripples and carry the thing board, the lid is upwards protruding, makes form the space that is used for holding food in the lid, the lid can be installed with dismantling on the roof of base and will pass through ripples and carry the thing board cover and establish including, make the lid with form the culinary art cavity between the roof of base, be equipped with microwave generating device in the base, microwave generating device is used for producing and sees through ripples carries the thing board to transmit the microwave in the culinary art cavity.

In this scheme, lid and base adopt split type design, when the lid closes on the base, form the culinary art cavity between lid and base, when getting and putting food, take off the lid earlier, then alright place food and pass through on the ripples carries the thing board or take food away from passing through ripples and carrying the thing board, the user just can follow arbitrary direction and get and put food like this, can solve traditional culinary art cavity and hinder the problem of user action and sight when getting and putting food, convenience of customers gets and puts food, thereby user's use impression can be promoted. In addition, after the microwave cooking device cooks food, the cover body can be detached from the base, the cover body and the base are separately cleaned, so that the base cannot be shielded by the cover body, the cover body can be directly washed by water, the cleaning difficulty of the microwave cooking device is reduced, and the microwave cooking device can be cleaned more thoroughly by a user. And when the user does not use microwave cooking device, can pull down the lid and store, reduce the interior space that microwave cooking device occupied, and the upper surface of base is the plane, and some article can be placed to the user when on the base to make the user can utilize the interior space more nimble, provide convenience for user's daily life.

Wherein, the lid can be bottom open-ended direction box body, polygon box body or hemisphere etc. and the ripples is passed through and is carried the thing board and is made by microwave penetrability materials such as pottery or glass.

In any of the above technical solutions, preferably, the cover body is in a hemispherical shape protruding upward.

In this scheme, the lid roughly is the hemisphere, makes the lid close when on the base, forms between lid and base and is close hemispherical culinary art cavity, compares with traditional microwave cooking device, and the microwave cooking device that this scheme provided has following advantage:

(1) the cooking chamber of the conventional microwave cooking device is generally square, and the container for holding food is generally round, so that the corner position of the square cooking chamber is hardly used, resulting in low space utilization rate of the chamber. The hemispherical cooking chamber has a shape closer to that of a food container than a conventional square cooking chamber, so that the space utilization of the cooking chamber can be improved.

(2) When food is cooked, the food is placed in the middle of the cooking chamber, and the walls of the square cooking chamber are basically flat, so that the reflection and propagation paths of the microwave in the cooking chamber are relatively dispersed, and the walls of the cooking chamber cannot effectively reflect the microwave to the position of the food, so that the heating efficiency is low. In this scheme, the lid is the hemisphere, can reflect the microwave to the centre of sphere position more intensively, and during the culinary art food, on the wave-transparent thing board of carrying on the base was placed to food, the centre of sphere of position near the hemisphere lid, therefore microwave heating efficiency is higher.

(3) The microwave reflected by the square cooking chamber is relatively dispersed, and the reflection direction is uncontrollable, so that the reflection propagation path of the microwave in the cooking chamber is difficult to adjust in the product design stage. The hemispherical cover body reflects the microwaves to the center of the sphere more intensively, so that the microwave reflection path is controllable, the concentration degree of the microwaves reflected by the cover body to the position of the wave-transparent object carrying plate can be adjusted by adjusting the curvature of the cover body in the product design stage, the heating efficiency and the heating uniformity are comprehensively regulated and controlled, and the product can obtain the best cooking effect.

In the above technical solution, preferably, the base can be installed by being embedded in a dining table or a kitchen work table, and when the base is installed by being embedded in a dining table or a kitchen work table, the top plate of the base is located on the upper surface of the dining table or the kitchen work table or is flush with the upper surface of the dining table or the kitchen work table. When the base is embedded into a dining table or a kitchen worktable, the utilization rate of the indoor space can be improved, and when the microwave cooking device is not used, the cover body is detached and stored, and the base does not need to occupy the indoor space.

In the above technical solution, preferably, a control panel is disposed on a top plate of the base, and the control panel is located outside the range covered by the cover body.

In any of the above technical solutions, preferably, the bottom end of the cover body is provided with a first connecting portion, the top plate of the base is provided with a second connecting portion, and the cover body is rotated around the axis, so that the first connecting portion and the second connecting portion can be connected or separated in a matched manner.

In this scheme, lid and base adopt the lid mode of closing of rotatory locking, and the reliability that the lid closed of design like this is high, can prevent that the lid is not hard up in microwave cooking device course of operation to avoid appearing the problem of microwave leakage.

In any of the above technical solutions, preferably, a related cover detection device and a controller are installed on the base, the controller is electrically connected to the cover closing detection device and the microwave generation device, and the cover closing detection device is configured to detect whether the first connection portion is in fit connection with the second connection portion.

Under the condition that the first connecting part is matched and connected with the second connecting part, the cover body and the base are proved to be tightly covered, the cover closing detection device can send a detection signal to the controller under the state so as to inform the controller that the controller is in a safe state, and if a user starts the microwave heating function at the moment, the controller can control the microwave generating device to normally work. Under the circumstances that first connecting portion and second connecting portion failed normal connection, prove that lid and base do not closely cover and close, close under this state and cover detection device can send another kind of detected signal to the controller to inform that the controller exists the microwave leakage risk now, if the user opens the microwave heating function this moment, or microwave cooking device is carrying out microwave heating, the controller all can cut off microwave generating device's power, makes microwave generating device out of work, prevents the microwave leakage, with the security that promotes the product.

Preferably, the microwave cooking device further comprises an indicator light or other prompting device, the prompting device is electrically connected with the controller, and when the controller receives a corresponding detection signal sent by the cover closing detection device, the controller controls the prompting device to send out a corresponding prompting signal so as to inform a user whether the cover body is tightly covered.

In any of the above technical solutions, preferably, the cover closing detection device includes at least one micro switch, a trigger portion of the micro switch is located on a top plate of the base, and when the first connection portion is connected with the second connection portion in a matching manner, the cover body triggers the micro switch.

In this scheme, close and cover detection device and select for use micro-gap switch, the reliability that detects is designed like this is high, when making the first connecting portion of lid and the second connecting portion on the base roof be connected in place through rotatory lid, the lid can extrude micro-gap switch's trigger part, trigger micro-gap switch, make micro-gap switch send trigger signal to the controller, in order to inform that the controller is in the safe state now, if the lid does not contact micro-gap switch, micro-gap switch is not touched, the controller then judges that there is the microwave leakage risk now, for the outage of microwave generating device.

According to an embodiment of the present invention, the first connecting portion includes a plurality of limiting ribs arranged at intervals in a circumferential direction of the cover, the second connecting portion includes a plurality of buckling positions located on the same circumference, a plurality of limiting grooves adapted to the limiting ribs are formed between the buckling positions and the top plate of the base, one end of each limiting groove in the circumferential direction is open to form an inlet of the limiting groove, and each limiting groove is open toward one end of the cover.

The connection structure who designs lid and base like this is simple, and the production and processing degree of difficulty is low, and the easy operation of dismouting lid, can promote user's use impression.

According to another embodiment of the invention, the first connecting part comprises a first annular rib, the second connecting part comprises a second annular rib, the first annular rib is provided with an internal thread, the second annular rib is provided with an external thread, and the inner diameter of the first annular rib is matched with the outer diameter of the second annular rib; or the first connecting part comprises a first annular rib, the second connecting part comprises a second annular rib or a connecting groove, an external thread is arranged on the first annular rib, an internal thread is arranged on the side wall of the connecting groove, and the outer diameter of the first annular rib is matched with the connecting groove or the inner diameter of the second annular rib.

In the scheme, the cover body and the base are in threaded connection, so that the cover body and the base are high in connection reliability, and microwave leakage can be effectively prevented.

In any of the above technical solutions, preferably, the wave-transparent loading plate is a circular plate.

The container of splendid attire food is generally circular, carries the thing board design to circular slab with the ripples of passing through for the shape of the thing board shape of the ripples of passing through carries is closer with the shape of food container, thereby can promote the effective utilization who passes through the ripples and carry the thing board.

In any of the above technical solutions, preferably, a microwave stirring device is installed in the base, the microwave stirring device includes a stirring motor and a stirring sheet, and the stirring sheet is located below the wave-transparent object carrying plate and connected with a motor shaft of the stirring motor; and/or a heating tube is arranged in the base and is positioned below the wave-transparent object carrying plate.

The heating tube is arranged below the wave-transparent object carrying plate, so that the microwave cooking device not only has a microwave heating function, but also has a barbecue function, wherein preferably, the microwave generating device and the heating tube can work simultaneously or independently, and when the heating tube works independently, the cover body can not be covered.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a microwave cooking apparatus according to an embodiment of the present invention;

fig. 2 is a schematic sectional view of the microwave cooking apparatus shown in fig. 1;

FIG. 3 is an enlarged schematic view of portion A shown in FIG. 2;

fig. 4 is a schematic structural view of the microwave cooking apparatus shown in fig. 1 in an open state;

FIG. 5 is an enlarged schematic view of the portion B shown in FIG. 4;

FIG. 6 is a schematic view of the base of FIG. 4 with the wave-transparent carrier plate removed;

FIG. 7 is a schematic top view of the microwave cooking device shown in FIG. 1;

FIG. 8 is a schematic view of the engagement between the position-limiting rib and the buckling position during the closing process;

FIG. 9 is a schematic view showing the engagement between the position-limiting rib and the buckling position during the closing process;

FIG. 10 is a schematic view showing the engagement between the position-limiting rib and the buckling position during the closing process;

FIG. 11 is a schematic view showing the engagement between the position-limiting rib and the buckling position during the closing process;

FIG. 12 is a cross-sectional structural view of a base provided in accordance with an embodiment of the present invention;

fig. 13 is a schematic view of the microwave cooking apparatus shown in fig. 1 installed in a kitchen work bench;

fig. 14 is a schematic structural view of the microwave cooking apparatus shown in fig. 13 installed in a kitchen work bench in an uncapped state.

Wherein, the arrow shown in fig. 2 represents the microwave propagation direction, the arrow shown in fig. 7 represents the lid body rotation direction, and the correspondence between the reference numerals and the component names in fig. 1 to 14 is:

the microwave oven comprises a base 1, a top plate 10, a wave-transparent carrying plate 11, a buckling position 12, a limiting groove 121, a control panel 13, a micro switch 14, a trigger 141, a cover 2, a limiting rib 21, a microwave generating device 3, a stirring motor 4, a stirring sheet 5, a heating tube 6, food 7, a cooling fan 8, a fan bracket 9 and a kitchen workbench 100.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

An embodiment of the present invention provides a microwave cooking apparatus, as shown in fig. 1 to 14, including: base 1 and lid 2, be equipped with the mounting hole that is used for installing ripples that pass through and carry thing board 11 on base 1's the roof 10, the mounting hole edge forms the spacing muscle 21 of annular of downwardly extending, the lower limb of the spacing muscle 21 of annular forms the annular brace rod of inside extension, ripples that pass through carries thing board 11 fixed mounting in the spacing muscle of annular 21, the annular brace rod supports the edge below that passes through ripples and carries thing board 11, lid 2 is upwards protruding, make 2 interior spaces that are used for holding food 7 of lid, lid 2 can be installed on base 1's roof 10 with dismantling and will pass through ripples and carry thing board 11 covers including establishing, make and form the culinary art cavity room between lid 2 and base 1's roof 10, be equipped with microwave generating device 3 in the base 1, microwave generating device 3 is used for producing and sees through ripples that pass through and carries thing board 11 to the culinary art cavity internal transmission microwave of thing.

In this scheme, lid 2 and base 1 adopt split type design, lid 2 lid closes when base 1 goes up, form the culinary art cavity between lid 2 and base 1, when getting and putting food 7, take off lid 2 earlier, then alright place food 7 and carry on the thing board 11 with the ripples of passing through or take away food 7 from passing through the ripples and carrying on the thing board 11, the user just can follow arbitrary direction and get and put food 7 like this, can solve traditional culinary art cavity and hinder the problem of user action and sight when getting and putting food 7, convenience of customers operates, thereby user's use impression can be promoted. In addition, after the microwave cooking device cooks food 7, the cover body 2 can be detached from the base 1, the cover body 2 and the base 1 are separately cleaned, so that the base 1 cannot be shielded by the cover body 2, the cover body 2 can be directly washed by water, the cleaning difficulty of the microwave cooking device is reduced, and the microwave cooking device can be cleaned more thoroughly by a user. And when the user does not use microwave cooking device, can pull down lid 2 and store, reduce the indoor space that microwave cooking device occupied, and base 1's upper surface is the plane, and some article can be placed to the user when on base 1 to make the user can utilize the indoor space more in a flexible way, provide convenience for user's daily life.

The cover 2 may be a directional box with an opening at the bottom, a polygonal box, or a hemisphere, and the wave-transparent object carrying plate 11 is made of a material that is transparent to microwaves, such as ceramic or glass.

In any of the above solutions, preferably, the cover 2 is in a hemispherical shape protruding upward.

In this scheme, lid 2 roughly is the hemisphere, makes lid 2 lid close when base 1, forms between lid 2 and base 1 and is close hemispherical culinary art cavity, compares with traditional microwave cooking device, and the microwave cooking device that this scheme provided has following advantage:

(1) the cooking chamber of the conventional microwave cooking device is generally square, and the container for holding food is generally round, so that the corner position of the square cooking chamber is hardly used, resulting in low space utilization rate of the chamber. The hemispherical cooking chamber has a shape closer to that of the food 7 container than a conventional square cooking chamber, so that the space utilization of the cooking chamber can be improved.

(2) When food is cooked, the food is placed in the middle of the cooking chamber, and the walls of the square cooking chamber are basically flat, so that the reflection and propagation paths of the microwave in the cooking chamber are relatively dispersed, and the walls of the cooking chamber cannot effectively reflect the microwave to the position of the food, so that the heating efficiency is low. In this scheme, lid 2 is the hemisphere, can reflect the microwave to the centre of sphere position more intensively, and during the culinary art food, on food 7 placed the ripples that passes through on the base 1 carried thing board 11, the position was close the centre of sphere of hemisphere lid 2, therefore microwave heating efficiency is higher.

(3) The microwave reflected by the square cooking chamber is relatively dispersed, and the reflection direction is uncontrollable, so that the reflection propagation path of the microwave in the cooking chamber is difficult to adjust in the product design stage. The hemispherical cover body 2 reflects the microwaves to the center of the sphere more intensively, so that the microwave reflection path is controllable, and therefore, in the product design stage, the concentration degree of the microwaves reflected by the cover body 2 to the position of the wave-transparent object carrying plate 11 can be adjusted by adjusting the curvature of the cover body 2, so that the heating efficiency and the heating uniformity are comprehensively regulated and controlled, and the product can obtain the optimal cooking effect.

In the above technical solution, preferably, as shown in fig. 13 and 14, the base 1 can be installed by being inserted into a dining table or a kitchen work table 100, and when the base 1 is installed by being inserted into the dining table or kitchen work table 100, the top plate 10 of the base 1 is located on the upper surface of the dining table or kitchen work table 100 or is flush with the upper surface of the dining table or kitchen work table 100.

In this scheme, base 1 imbeds in dining-table or kitchen work platform 100, can promote the indoor space utilization like this, when not using microwave cooking device, pulls down lid 2 and stores the back, and base 1 need not occupy the indoor space.

In the above technical solution, preferably, the top plate 10 of the base 1 is provided with the control panel 13, and the control panel 13 is located outside the covering range of the cover 2.

In any of the above technical solutions, preferably, the bottom end of the cover 2 is provided with a first connecting portion, the top plate 10 of the base 1 is provided with a second connecting portion, and the first connecting portion and the second connecting portion can be connected or separated in a matching manner by rotating the cover 2 around the axis.

In this scheme, lid 2 and base 1 adopt the lid mode of closing of rotatory locking, and the reliability that the lid closed of design like this is high, can prevent that lid 2 is not hard up in microwave cooking device course of operation to avoid appearing the problem of microwave leakage.

In any of the above technical solutions, preferably, the base 1 is provided with a related cover detection device and a controller, the controller is electrically connected with the cover closing detection device and the microwave generation device 3, and the cover closing detection device is used for detecting whether the first connection portion is connected with the second connection portion in a matching manner.

Under the condition that the first connecting part is matched and connected with the second connecting part, the cover body 2 and the base 1 are proved to be tightly covered, the cover closing detection device can send a detection signal to the controller under the state so as to inform the controller that the controller is in a safe state, and if a user starts the microwave heating function at the moment, the controller can control the microwave generation device 3 to normally work. Under the circumstances that first connecting portion and second connecting portion failed normal connection, prove that lid 2 and base 1 do not closely cover and close, close under this state and cover detection device can send another kind of detected signal to the controller to inform that the controller exists the microwave leakage risk now, if the user opens the microwave heating function this moment, or microwave cooking device is carrying out microwave heating, the controller all can cut off microwave generating device 3's power, makes microwave generating device 3 out of work, prevents the microwave leakage, with the security that promotes the product.

Preferably, the microwave cooking device further comprises an indicator light or other prompting device, the prompting device is electrically connected with the controller, and when the controller receives a corresponding detection signal sent by the cover closing detection device, the controller controls the prompting device to send out a corresponding prompting signal so as to inform a user whether the cover body 2 is tightly covered.

In any of the above technical solutions, preferably, the cover closing detection device includes at least one micro switch 14, the trigger portion 141 of the micro switch 14 is located on the top plate 10 of the base 1, and when the first connecting portion and the second connecting portion are connected in a matching manner, the cover 2 triggers the micro switch 14.

In this scheme, close and cover detection device and select micro-gap switch 14 for use, the reliability of design detection is high like this, when making the first connecting portion of lid 2 and the second connecting portion on base 1 roof 10 connect to target in place through rotatory lid 2, lid 2 can extrude micro-gap switch 14's trigger part 141, trigger micro-gap switch 14, make micro-gap switch 14 send trigger signal to the controller, in order to inform that the controller is in safe state now, if lid 2 does not contact micro-gap switch 14, micro-gap switch 14 has not been touched, the controller then judges that there is the microwave leakage risk now, for microwave generating device 3 outage.

Optionally, as shown in fig. 1 to 7, the first connecting portion includes a plurality of limiting ribs 21 disposed at intervals in the circumferential direction of the cover 2, the second connecting portion includes a plurality of fastening positions 12 located on the same circumference, a plurality of limiting grooves 121 adapted to the limiting ribs 21 are formed between the plurality of fastening positions 12 and the top plate 10 of the base 1, one end of each limiting groove 121 in the circumferential direction is open to form an inlet of the limiting groove 121, and each limiting groove 121 is open toward one end of the cover 2, and by rotating the cover 2 around the axis, each limiting rib 21 can enter the limiting groove 121 or be separated from the limiting groove 121 from the inlet of each limiting groove 121, so that the first connecting portion and the second connecting portion are connected or separated in a matching manner.

Wherein, a micro switch 14 is respectively arranged below each buckling position 12 on the base 1, each micro switch 14 is electrically connected with the controller, the micro switch 14 is fixed on the lower surface of the top plate 10 of the base 1, the top plate 10 of the base 1 is provided with a through hole, the trigger part 141 of the micro switch 14 passes through the through hole to be inserted into the limiting groove 121 enclosed by the buckling positions 12 and the top plate 10 of the base 1, the process of covering the cover body 2 is as shown in figures 7 to 11, the limiting rib 21 on the cover body 2 is firstly aligned to the gap between the buckling positions 12 on the top plate 10 of the base 1, then the cover body 2 is placed on the top plate 10 of the base 1, and then the cover body 2 is rotated to the side where the entrance of the limit groove 121 is located, so that the limit ribs 21 on the cover body 2 are respectively inserted into the limit ribs 21 below the buckle positions 12, and the limit ribs 21 are inserted into the limit groove 121 to a certain depth and then contact the trigger part 141 of the micro switch 14, so as to trigger the micro switch 14. After the user finishes the action of closing the cover, if all the micro switches 14 are triggered by the limiting ribs 21 on the cover body 2, it indicates that the cover body 2 is tightly covered with the base 1, and no microwave is leaked, and if one or more micro switches 14 are not triggered, it indicates that the cover body 2 is not tightly covered, and the risk of microwave leakage exists, so the design and detection reliability is high.

Optionally, the first connecting portion includes a first annular rib, the second connecting portion includes a second annular rib, the first annular rib is provided with an internal thread, the second annular rib is provided with an external thread, and the inner diameter of the first annular rib is matched with the outer diameter of the second annular rib; or the first connecting part comprises a first annular rib, the second connecting part comprises a second annular rib or a connecting groove, an external thread is arranged on the first annular rib, an internal thread is arranged on the side wall of the second annular rib or the connecting groove, and the outer diameter of the first annular rib is matched with the inner diameter of the connecting groove or the second annular rib.

In the scheme, the cover body and the base are in threaded connection, so that the cover body and the base are high in connection reliability, and microwave leakage can be effectively prevented.

In any of the above solutions, the wave-transparent object carrying plate 11 is preferably a circular plate.

The container of splendid attire food 7 is generally circular, designs into circular board with wave-transparent year thing board 11 for wave-transparent year thing board 11 shape is more close with the shape of food 7 container, thereby can promote the effective utilization ratio of wave-transparent year thing board 11.

In any of the above technical solutions, preferably, as shown in fig. 2, fig. 6 and fig. 12, a microwave stirring device is installed in the base 1, the microwave stirring device includes a stirring motor 4 and a stirring blade 5, and the stirring blade 5 is located below the wave-transparent object carrying plate 11 and connected with a motor shaft of the stirring motor 4; and/or a heating tube 6 is arranged in the base 1, and the heating tube 6 is positioned below the wave-transparent object carrying plate 11.

The heating tube 6 is arranged below the wave-transparent object carrying plate 11, so that the microwave cooking device not only has a microwave heating function, but also has a barbecue function, wherein preferably, the microwave generating device 3 and the heating tube 6 can work simultaneously or independently, and when the heating tube 6 works independently, the cover body 2 can not be covered.

In any of the above technical solutions, optionally, as shown in fig. 12, a cooling fan 8 is further installed in the base 1, the cooling fan 8 is fixed in the base 1 through a fan bracket 9, and the cooling fan 8 is used for blowing air to the microwave generating device 3 to cool the microwave generating device 3.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the description of the present invention, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance unless explicitly stated or limited otherwise; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A microwave cooking device, comprising:

the microwave oven comprises a base and a cover body, wherein a top plate of the base is provided with a wave-transparent carrying plate, the cover body is upwards protruded to form a space for containing food in the cover body, the cover body is detachably arranged on the top plate of the base and covers the wave-transparent carrying plate, a cooking cavity is formed between the cover body and the top plate of the base, and a microwave generating device is arranged in the base and used for generating and transmitting microwaves into the cooking cavity through the wave-transparent carrying plate;

the wave-transparent carrying plate is fixedly arranged in the annular limiting ribs, and the annular supporting ribs are supported below the edge of the wave-transparent carrying plate;

the bottom end of the cover body is provided with a first connecting part, the top plate of the base is provided with a second connecting part, and the first connecting part and the second connecting part can be connected or separated in a matched mode by rotating the cover body around an axis;

a heating tube is arranged in the base, the heating tube is positioned below the wave-transparent carrying plate, and the heating tube also has a barbecue function;

the microwave generating device is characterized in that a related cover detection device and a controller are installed on the base, the controller is electrically connected with the cover closing detection device and the microwave generating device, and the cover closing detection device is used for detecting whether the first connecting portion is matched and connected with the second connecting portion.

2. Microwave cooking device according to claim 1,

the lid is the bellied hemisphere upwards.

3. Microwave cooking device according to claim 1,

the base can imbed the installation in dining-table or the kitchen workstation, when the base imbeds the installation in dining-table or the kitchen workstation, the roof of base is located on the upper surface of dining-table or kitchen workstation, or with the upper surface parallel and level of dining-table or kitchen workstation.

4. Microwave cooking device according to claim 1,

the cover closing detection device comprises at least one microswitch, a trigger part of the microswitch is positioned on a top plate of the base, and when the first connecting part is matched and connected with the second connecting part, the cover body triggers the microswitch.

5. Microwave cooking device according to claim 1,

the first connecting portion comprises a plurality of limiting ribs arranged at intervals in the circumferential direction of the cover body, the second connecting portion comprises a plurality of buckling positions located on the same circumference, a plurality of limiting grooves matched with the limiting ribs are formed between the buckling positions and the top plate of the base, one end of each limiting groove in the circumferential direction is opened to form an inlet of each limiting groove, each limiting groove faces one end of the cover body and is opened, and the cover body is rotated around an axis, so that the limiting ribs can enter the limiting grooves or separate from the limiting grooves from the inlets of the limiting grooves respectively, and the first connecting portion and the second connecting portion are connected or separated in a matched mode.

6. Microwave cooking device according to claim 1,

the first connecting part comprises a first annular rib, the second connecting part comprises a second annular rib, the first annular rib is provided with an internal thread, the second annular rib is provided with an external thread, and the inner diameter of the first annular rib is matched with the outer diameter of the second annular rib; or

The first connecting portion include first ring muscle, the second connecting portion include second ring muscle or spread groove, be equipped with the external screw thread on the first ring muscle, the second ring muscle or be equipped with the internal thread on the lateral wall of spread groove, just the external diameter of first ring muscle with the spread groove or the internal diameter adaptation of second ring muscle.

7. Microwave cooking device according to any of the claims 1 to 6,

the wave-transparent carrying plate is a circular plate.

8. Microwave cooking device according to any of the claims 1 to 6,

install microwave agitating unit in the base, microwave agitating unit includes agitator motor and stirring piece, the stirring piece is located the below of passing through ripples year thing board and with agitator motor's motor shaft is connected.

Images