CN215650598U - Multifunctional cooking device - Google Patents

Abstract

A multifunctional cooking device includes a housing assembly and an inner pot assembly removably disposed within the housing assembly. The housing assembly includes: a housing; the heat insulation liner is arranged in the shell; the motor is arranged at the bottom of the shell, the motor is positioned between the shell and the heat insulation liner, and a motor shaft extends upwards out of the bottom of the heat insulation liner; and the lower connector is connected on a motor shaft extending out of the heat insulation liner. The interior pot subassembly includes: an inner container; the heating tube is arranged in the inner container; the forward fan blade is rotatably arranged between the heating tube and the bottom surface of the inner container around a rotating shaft, and the rotating shaft extends downwards out of the bottom of the inner container; and the upper connector is connected on the rotating shaft extending out of the inner container. The upper connector and the lower connector are detachably connected with each other, and when the upper connector and the lower connector are connected with each other, torque can be transmitted between the motor and the forward fan blade.

Description

Multifunctional cooking device

Technical Field

The utility model relates to the field of manufacturing and processing of electric appliances, in particular to a multifunctional cooking device.

Background

Common cooking methods for consumers include stir-frying, stewing, frying and frying, wherein a home kitchen is generally equipped with a gas range and a frying pan to facilitate stir-frying. In addition, the food materials are often required to be frequently turned over in the stir-frying process, and seasonings are added at proper time, so that the demand of using kitchen appliances to realize stir-frying processing in the current market is not high.

For stewing, frying and deep-frying, products such as electric rice cookers, air fryers, electric ovens, electric stewpots and the like exist in the market, but the products are often single in function and difficult to realize the requirements of consumers on various food cooking modes. For example, a cooker is provided with stirring means for stir-frying food, however, frying and cooking of food is difficult to achieve; the electric cooker or the electric stewpan can only cook food or soup, cannot stir the food, has low heating temperature and is difficult to make the food with high temperature requirement; the air fryer can fry food by using air as a heating medium, but frying and cooking the food are difficult to realize.

With the continuous improvement of living standard, the diversified demands of consumers on food cooking modes are higher and higher, and in addition, the kitchen operation space is limited, and the kitchen electric appliance with single function has the problems of higher acquisition cost, occupation of a large amount of kitchen space and lower utilization rate of single product.

In the case of the multifunctional cooking devices on the market, the cooking manners of food which can be realized are limited, and the targeted designs corresponding to different cooking manners are lacked, so that the user is difficult to thoroughly clean the cooking device after cooking is finished. Especially, after the multifunctional cooking device performs a frying task, oil smoke and splashed oil droplets generated in the cooking process not only pollute the food container, but also easily affect the range outside the food container, thereby increasing the difficulty for users to clean.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a multifunctional cooking device, which enables a user to conveniently detach the inner pot component which is contaminated by oil stains when contacting with food for thorough cleaning after using the cooking device by a detachable connection mode between the shell component and the inner pot component, thereby effectively improving the sanitation degree of the cooking device and improving the convenience of the user.

In one aspect of the present invention, there is provided a multifunctional cooking apparatus comprising a housing assembly and an inner pot assembly detachably disposed inside the housing assembly;

the housing assembly includes:

-a housing;

-an insulating bladder arranged inside the casing;

the motor is arranged at the bottom of the shell and is positioned between the shell and the heat insulation container, and a motor shaft extends upwards out of the bottom of the heat insulation container;

-a lower connector connected to the motor shaft extending above the insulating bladder;

the inner pot assembly comprises:

-a liner;

-a heat pipe disposed inside the inner container;

the positive fan blade is rotatably arranged between the heating tube and the bottom surface of the inner container around a rotating shaft, and the rotating shaft extends downwards out of the bottom of the inner container;

-an upper connector connected to the shaft extending below the inner container;

the upper connector and the lower connector are detachably connected with each other, and when the upper connector and the lower connector are connected with each other, torque can be transmitted between the motor and the forward fan blade.

Preferably, the housing assembly further comprises:

the lower coupler is fixedly arranged on the heat insulation liner and is electrically connected with an external power supply;

the inner pot assembly further comprises:

and an upper coupler which is disposed at an end portion of the heating tube to be electrically supplied, which is detachably connected to the lower coupler through the inner container, and which supplies power to the heating tube from the external power source when the lower coupler is connected to the upper coupler.

Preferably, the multifunctional cooking apparatus further comprises:

the frying pan is arranged in the heat insulation liner in a removable way and is used for executing frying and cooking tasks of the multifunctional cooking device; and

and the frying pan switch is arranged on the bottom surface of the inner container, extends out of the upper part of the heat insulation container, and is configured to be pressed down by the frying pan when the frying pan is arranged in the heat insulation container, so that a working circuit corresponding to the frying pan in the multifunctional cooking device is conducted.

Preferably, the multifunctional cooking apparatus further comprises:

the temperature sensing head is arranged on the bottom surface of the inner container, extends out of the upper side of the heat insulation inner container, is configured to measure the internal temperature of the heat insulation inner container when the frying pan switch is in contact with the frying pan, and starts power-off protection when the measured temperature exceeds a temperature threshold value.

Preferably, the top surface of the lower connector is provided with a first circular groove, and the housing assembly further comprises:

the shock absorber is made of flexible materials, can be embedded and installed in the first circular groove of the lower connector, and the top surface of the shock absorber is provided with a second circular groove, and the second circular groove can be embedded and installed in the upper connector;

the lower connector is provided with a plurality of tooth grooves along the periphery of the first circular groove, and the shock absorber is provided with a plurality of protrusions corresponding to the tooth grooves;

the upper connector is provided with a plurality of outward extending teeth, and the shock absorber is provided with a plurality of inward extending teeth corresponding to the outward extending teeth.

Preferably, the housing assembly further comprises:

the heat dissipation fan blade is arranged between the motor and the heat insulation liner, is coaxially arranged with the forward fan blade, and is driven by the motor;

the fan cover is covered at the bottom of the heat insulation liner, is separated between the motor and the heat dissipation fan blade, and forms a cooling cavity with the heat insulation liner; and

the air-out net, fixed set up in one side of the bottom of casing, including first air outlet and second air outlet, first air outlet with the inside of fan housing switches on mutually, constitutes the cooling cavity is to external passageway of airing exhaust, the second air outlet with the inside of heat-insulating courage switches on mutually, constitutes heat-insulating courage inside heating chamber is to external passageway of airing exhaust.

Preferably, the housing assembly further comprises:

and the lower end of the oil leakage column is arranged at the upper part of the bottom surface of the shell, the upper end of the oil leakage column extends out of the inner container, and the oil leakage column can receive oil leaked from the inner container.

Preferably, the air cover, the heat insulation liner and the inner liner are provided with a plurality of groups of mounting holes in a penetrating manner from bottom to top along the height direction, and each group of mounting holes is respectively used for fixedly arranging the oil leakage column, the lower coupler, the shock absorber, the lower connector, the frying pan switch and the temperature sensing head;

the periphery of the mounting hole is provided with a water retaining edge, so that the orifice of the mounting hole is higher than the plane of the mounting hole formed by the fan cover, the heat insulation liner and the inner liner.

Preferably, the housing assembly further comprises:

the shell decorative sheet is arranged on the outer side of the shell at intervals, and a heat insulation cavity is formed between the shell decorative sheet and the shell; and

and the control panel is arranged on the outer side of the shell decorative sheet and is opposite to the air outlet net.

Preferably, the multifunctional cooking apparatus further comprises:

the slow cooker is arranged in the heat insulation liner in a removable way and is used for executing a stewing and cooking task of the multifunctional cooking device; and

the frying basket is arranged in the heat insulation liner in a picking and placing mode and is used for executing an air frying cooking task of the multifunctional cooking device;

the housing assembly further includes:

the pressing plate is annularly pressed on the edge of the heat insulation liner;

the cover body is hinged with the shell, can be opened or closed and is arranged at the opening of the heat insulation liner in a covering manner, and is pressed on the upper surface of the pressing plate;

the slow cooker switch is arranged above the edge of the heat insulation liner, is exposed out of the inner side of the pressure plate, and is configured to conduct a working circuit corresponding to the slow cooker in the multifunctional cooking device when the cover body is pressed on the pressure plate and is pressed down by the slow cooker; and

and the air-explosion switch is arranged above the edge of the heat insulation liner, is exposed at the inner side of the pressure plate, and is configured to conduct a working circuit corresponding to air explosion in the multifunctional cooking device when the cover body is pressed on the pressure plate and is pressed down by the frying basket.

Therefore, the detachable connection mode between the shell component and the inner pot component enables a user to conveniently detach the inner pot component which is contacted with food and polluted by oil stain for thorough cleaning after using the cooking device, thereby effectively improving the sanitation degree of the cooking device and improving the use convenience of the user.

Drawings

The accompanying drawings are included to provide a further understanding of the claimed subject matter and are incorporated in and constitute a part of this specification, illustrate embodiments of the subject matter and together with the description serve to explain the principles of the subject matter and not to limit the subject matter.

Fig. 1 is a schematic sectional view of a multifunctional cooking apparatus according to the present invention;

FIG. 2 is a schematic cross-sectional angular structure of the inner pot assembly of the multifunctional cooking device of the present invention;

fig. 3 is a schematic cross-sectional angular structure view of a housing assembly in the multifunctional cooking apparatus according to the present invention;

FIG. 4 is a structural diagram illustrating an exploded state of an inner pot assembly of the multifunctional cooking device according to the present invention;

FIG. 5 is a schematic top view of the inner pot assembly of the multifunctional cooking device of the present invention;

FIG. 6 is a schematic top view of the housing assembly of the multifunctional cooking apparatus of the present invention;

fig. 7 is a schematic structural view illustrating an exploded state of a case body of a housing assembly, a housing decorative sheet, an air outlet net and a control panel in the multifunctional cooking apparatus according to the present invention;

fig. 8 is a structural view illustrating an exploded state of a housing assembly in the multifunctional cooking apparatus according to the present invention;

fig. 9 is a structural view illustrating an exploded state of an upper connector, a damper and a lower connector in the multifunctional cooking apparatus according to the present invention;

FIG. 10 is a schematic view of a frying pan of the multifunctional cooking device of the present invention;

description of reference numerals:

1-a housing assembly; 11-a housing; 12-heat insulation liner; 13-a motor; 131-a motor shaft; 14-a lower connector; 141-a first circular groove; 142-gullet; 15-a lower coupler; 16-a shock absorber; 161-a second circular groove; 162-a flange; 163-extending teeth; 17-heat dissipation fan blades; 18-wind shield; 19-air outlet net; 191-a first air outlet; 192-a second air outlet; 110-oil leakage column; 111-shell decorative pieces; 112-a control panel; 113-a platen; 114-slow cooker switch; 115-air-burst switch;

2-inner pot assembly; 21-an inner container; 22-a heating tube; 23-forward fan blades; 24-a rotating shaft; 25-an upper connector; 251-overhanging teeth; 26-an upper coupler;

3-frying pan;

4-frying pan switch;

5-temperature sensing head.

6-mounting holes; 61-water retaining edge.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and is in no way intended to limit the utility model, its application, or uses. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments are to be construed as merely illustrative, and not as limitative, unless specifically stated otherwise.

In one aspect of the present invention, as shown in fig. 1, there is provided a multifunctional cooking apparatus including an outer housing assembly 1 and an inner pot assembly 2 detachably provided inside the outer housing assembly 1. According to the detachable cooking device, the shell component 1 and the inner pot component 2 are detachably connected, so that after a user uses the cooking device, the inner pot component 2 which is contacted with food and is polluted by oil stain can be conveniently detached for thorough cleaning, the sanitation degree of the cooking device is effectively improved, and the use convenience of the user is improved.

Specifically, as shown in fig. 3, the housing assembly 1 includes a case 11, a heat insulating bladder 12, a motor 13, and a lower connector 14. The heat insulation liner 12 is disposed inside the casing 11, the motor 13 is disposed at the bottom of the casing 11 and located between the casing 11 and the heat insulation liner 12, the motor shaft 131 extends upward from the bottom of the heat insulation liner 12, and the lower connector 14 is connected to the motor shaft 131 extending above the heat insulation liner 12.

As shown in fig. 2, the inner pan assembly 2 includes an inner container 21, a heating tube 22, a forward fan 23 and an upper connector 25. The heating tube 22 is arranged in the inner container 21, the forward fan 23 is rotatably arranged between the heating tube 22 and the bottom surface of the inner container 21 around the rotating shaft 24, the rotating shaft 24 extends downwards to the bottom of the inner container 21, the upper connector 25 is connected to the rotating shaft 24 extending below the inner container 21 and detachably connected with the lower connector 14, and when the upper connector 25 is connected with the lower connector 14, torque can be transmitted between the motor 13 and the forward fan 23.

From the above described division of the outer and inner pot assemblies 1, 2, it is known that: the inner pot component 2 can utilize the heat of the heating pipe 22 to execute the cooking tasks of frying and stewing due to the inner container 21 and the heating pipe 22, and the forward fan blade 23 can be matched with the heating pipe 22 to further improve the functionality of the inner pot component 2, so that the inner pot component is matched with a frying basket with leakage holes to execute the empty frying cooking task. Opposite to the inner pot component 2, the outer shell component 1 does not closely contact with food, but has the function of auxiliary support, the motor 13 has the function of driving the forward fan blade 23 to rotate, and the heat insulation liner 12 has the function of isolating the heat of the liner 21 and preventing a user from being scalded.

Generally, the inner pot assembly 2 in close contact with food is easily polluted by oil smoke and splashed oil drops in the food cooking process, so that the cleaning requirement for the inner pot assembly 2 is large, and in the conventional multifunctional cooking device, the inner pot assembly 2 and the shell assembly 1 cannot be separated because the inner pot assembly 2 and the shell assembly 1 relate to the transmission of the motor 13, so that a user can only clean the inner pot assembly 2 and the shell assembly 1 synchronously without dismantling, and the cleaning of the inner pot assembly 2 is incomplete.

In view of the above, the utility model solves the technical problem that the inner pot assembly 2 and the outer casing assembly 1 are not detachable through the upper connector 25 and the lower connector 14 which can be disassembled from each other, and the upper connector 25 and the lower connector 14 can transmit torque between the motor 13 and the forward fan blade 23 when being connected with each other, thereby further ensuring the normal working requirement of the multifunctional cooking container.

With the mutual dismantling of the inner pot assembly 2 and the outer casing assembly 1, the power supply to the heating tube 22 also needs to be designed specifically: preferably, the housing assembly 1 further comprises a lower coupler 15, the lower coupler 15 is fixedly arranged on the heat insulation liner 12 and is electrically connected to an external power supply; the inner pot assembly 2 further comprises an upper coupler 26, the upper coupler 26 is electrically connected to the end of the heat pipe 22, and detachably connected to the lower coupler 15 through the inner pot 21, and when the lower coupler 15 is connected to the upper coupler 26, an external power source supplies power to the heat pipe 22.

From this, go up mutual dismantlement and the connection between coupler 26 and the lower coupler 15, link mutually with shell subassembly 1 and interior pot subassembly 2's dismantlement and installation, realized the grafting power supply to heating tube 22, satisfied heating tube 22 and external power source's electric connection demand.

As shown in fig. 6 and 10, the multifunctional cooking device preferably further includes a frying pan 3 and a frying pan switch 4. Frying pan 3 is disposed in heat-insulating container 12 in a removable manner for performing a frying and cooking task of the multifunctional cooking device, and frying pan switch 4 is disposed on a bottom surface of inner container 21 and extends above heat-insulating container 12, and is configured to be pressed down by frying pan 3 when frying pan 3 is disposed in heat-insulating container 12, so as to conduct a working circuit corresponding to frying pan 3 in the multifunctional cooking device.

According to the utility model, the frying pan switch 4 and the frying pan 3 capable of correspondingly pressing the frying pan switch 4 are arranged, so that the multifunctional cooking device can automatically identify the frying pan 3, and therefore, when a user replaces the frying pan 3, a corresponding working circuit can be automatically started, and the operation of the user is facilitated. The setting position of frying pan switch 4 can be selected from the different points of frying pan 3 relative to other cooking containers, so that only frying pan 3 can effectively press down and start frying pan switch 4.

Considering that a user is generally used to open the cover to flip food and observe the ripeness of the food when performing frying cooking, it is preferable that, as shown in fig. 6, the multifunctional cooking apparatus further includes a temperature sensing head 5, the temperature sensing head 5 is disposed on the bottom surface of the inner container 21, extends above the heat insulating container 12, is configured to measure the internal temperature of the heat insulating container 12 when the fryer switch 4 contacts the fryer pot 3, and activates power-off protection when the measured temperature exceeds a temperature threshold value, in order to improve the safety of the multifunctional cooking apparatus when performing frying cooking.

The temperature threshold corresponding to the temperature sensing head 5 can be set to 200 ℃ which is lower than the boiling point of common edible oil, so as to prevent the risk of scalding the user caused by splashing of oil drops in the frying process.

Preferably, the multi-functional cooking device further comprises a slow cooker and a fry basket. The slow cooker is removably disposed within the insulated bladder 12 for performing the simmering and cooking tasks of the multi-function cooking appliance, and similarly, the fry basket is removably disposed within the insulated bladder 12 for performing the air fry cooking tasks of the multi-function cooking appliance.

In order to enable the multifunctional cooking apparatus to automatically enter the corresponding cooking state according to the cooking container, the housing assembly 1 further includes a pressing plate 113, a cover, a slow cooker switch 114, and an air-fry switch 115. The pressing plate 113 is pressed around the edge of the heat insulation liner 12; the cover body is hinged with the shell body 11, covers the opening of the heat insulation liner 12 in an openable or closable manner, and is pressed on the upper surface of the pressing plate 113; the slow cooker switch 114 is arranged above the edge of the heat insulation liner 12, exposed to the inner side of the pressing plate 113, and configured to conduct a working circuit corresponding to the slow cooker in the multifunctional cooking device when the cover body is pressed on the pressing plate 113 and is pressed down by the slow cooker; the air-blast switch 115 is disposed above the edge of the heat-insulating liner 12, exposed to the inner side of the pressing plate 113, and configured to conduct an operating circuit corresponding to air-blast in the multifunctional cooking device when the cover body is pressed against the pressing plate 113 and pressed down by the basket.

Unlike the fry cooking mode, the user will typically close the lid during the cook and air-fry cooking process because, on the one hand, the food does not need to be turned over as often during the cook and air-fry cooking process, and on the other hand, the closing of the lid is effective in saving energy consumed during the cooking process. By utilizing the characteristic, the utility model combines the action that the slow cooker switch 114 and the air-fry switch 115 are pressed by the corresponding cooking containers with the action that the cover body is pressed on the pressing plate 113, thereby avoiding the trouble which is possibly caused to a user when the corresponding cooking steps are automatically started just by putting the cooking containers on the cover body, and starting the corresponding working circuit after the user puts the cooking containers in the cover body and covers the cover body, so that the working process of the multifunctional cooking device is more in line with the use habit of the user.

In order to make the transmission of the lower connector 14 with the upper connector 25 more efficient and reduce the running noise, as shown in fig. 9, preferably, the top surface of the lower connector 14 is provided with a first circular groove 141, the housing assembly 1 further comprises a damper 16, the damper 16 is made of a flexible material, is insertedly mounted inside the first circular groove 141 of the lower connector 14, and is itself provided with a second circular groove 161, and the second circular groove 161 is insertedly mounted with the upper connector 25; the lower connector 14 has a plurality of teeth grooves 142 along the outer circumference of the first circular groove 141, the damper 16 has a plurality of protrusions 162 corresponding to the plurality of teeth grooves 142, the upper connector 25 has a plurality of outwardly extending teeth 251, and the damper 16 has a plurality of inwardly extending teeth 163 corresponding to the plurality of outwardly extending teeth 251.

By the first circular groove 141 on the top surface of the lower connector 14 and the second circular groove 161 on the top surface of the damper 16, the lower connector 14, the damper 16 and the upper connector 25 are nested with each other in an installation state, so that the size of the multifunctional cooking device along the axial direction of the motor shaft 131 can be effectively saved, the structure is more compact, the damper 16 made of a flexible material can effectively absorb the vibration of the motor 13 in the transmission process, and the working noise is greatly reduced.

On the basis, the tooth grooves 142 are matched with the protrusions 162, so that the torque transmission capacity between the lower connector 14 and the shock absorber 16 can be improved, the outward extending teeth 251 are matched with the inward extending teeth 163, so that the torque transmission capacity between the shock absorber 16 and the upper connector 25 can be improved, and the torque transmission capacity from the lower connector 14 to the upper connector 25 can be improved.

In order to dissipate the heat in the heat insulation container 12 in time and ensure that the working temperature of the motor 13 is not too high, as shown in fig. 7, the housing assembly 1 preferably further includes a heat dissipation fan blade 17, a fan housing 18 and an air outlet net 19. The heat dissipation fan blade 17 is arranged between the motor 13 and the heat insulation liner 12, is coaxially arranged with the forward fan blade 23, and is driven by the motor 13; the fan cover 18 covers the bottom of the heat insulation liner 12, is separated between the motor 13 and the heat dissipation fan blades 17, and forms a cooling cavity with the heat insulation liner 12; the air outlet net 19 is fixedly disposed at one side of the bottom of the casing 11 and includes a first air outlet 191 and a second air outlet 192, the first air outlet 191 is communicated with the inside of the fan housing 18 to form an air exhaust channel from the cooling cavity to the outside, and the second air outlet 192 is communicated with the inside of the heat insulating container 12 to form an air exhaust channel from the heating cavity inside the heat insulating container 12 to the outside.

In addition, the cooling cavity formed between the fan housing 18 and the heat insulation liner 12 can effectively isolate the heat from being transferred from the inside of the heat insulation liner 12 to the motor 13, and in the utility model, the heat dissipation fan blades 17 are arranged in the cooling cavity, so that the heat dissipation fan blades 17 can further drive the air to be discharged from the first air outlet 191 of the air outlet net 19 to the external environment, thereby ensuring that the temperature in the cooling cavity is not too high, and further ensuring that the working temperature of the motor 13 meets the requirement.

Correspondingly, the temperature in the heat insulation cavity is not too high so as to avoid damaging the structure of the inner pot component 2, therefore, the utility model utilizes the forward fan blade 23 and the second air outlet 192 of the air outlet net 19 to form an air exhaust system, so that the high-temperature air in the heat insulation cavity can be exhausted in time.

On the basis of the position of the air outlet net 19, in order to prevent the user from being scalded, as shown in fig. 7, the housing assembly 1 preferably further includes a housing decorative sheet 111 and a control panel 112. The outer casing decorative sheet 111 is arranged on the outer side of the casing 11 at intervals, and forms a heat insulation cavity with the casing 11, so that a user is prevented from being scalded due to direct contact with the casing 11; the control panel 112 is disposed outside the housing decorative sheet 111 and opposite to the air outlet net 19. Therefore, the distance between the control panel 112 and the air outlet net 19 is large enough and the direction is opposite, so that the user is prevented from touching the air outlet net 19 or being scalded by high-temperature gas exhausted from the air outlet net 19 in the process of operating the control panel 112.

As shown in fig. 5 and 8, in order to collect oil possibly present in the heat insulating liner 12, the housing assembly 1 further includes an oil leakage column 110, a lower end of the oil leakage column 110 is disposed at an upper portion of a bottom surface of the casing 11, an upper end thereof extends out of the liner 21, and an interior thereof can receive oil leaked from the liner 21. The oil leakage column 110 can further discharge the oil collected by itself from the lower part of the bottom of the shell 11, thereby forming a circulating collection of the oil leakage.

Preferably, the air cover, the heat insulation liner and the inner liner are provided with a plurality of groups of mounting holes in a penetrating manner from bottom to top along the height direction, and each group of mounting holes is respectively used for fixedly arranging the oil leakage column, the lower coupler, the shock absorber, the lower connector, the frying pan switch and the temperature sensing head;

the periphery of the mounting hole is provided with a water retaining edge, so that the orifice of the mounting hole is higher than the plane of the mounting hole formed by the fan cover, the heat insulation liner and the inner liner.

On the basis of the structure, in order to prevent oil from invading into the mounting holes 6 of the frying pan switch 4, the temperature sensing head 5, the lower coupler 15, the shock absorber 16, the lower connector 14 and/or the oil leakage column 110 from the surfaces of the fan cover 18, the heat insulation liner 12 and the inner container 21 in the process of collecting leaked oil, preferably, the periphery of the mounting holes is provided with a water retaining edge, so that the hole openings of the mounting holes are higher than the planes of the fan cover, the heat insulation liner and the inner container, wherein the mounting holes are formed in the fan cover, the heat insulation liner and the inner container.

The utility model is further described below with reference to the accompanying figures 1-10:

a detachable and washable multifunctional cooking device comprises an inner pot component 2, an outer shell component 1 and the like; the inner pot component 2 is provided with a heating tube 22, an upper coupler 26, a fan blade cover, a forward fan blade 23, a support, an inner container 21, a rotating shaft 24, a gasket, a bearing, an upper connector 25, a locking nut and other components. The shell component 1 is provided with a pressing plate 113, a heat insulation liner 12, a fan housing 18, a lower coupler 15, a damper 16, a lower connector 14, a heat dissipation fan blade 17, a motor 13, a base, a wire pressing plate, an air outlet net 19, a shell decorative sheet 111, a shell 11, a control panel 112 component and the like.

The inner container 21 of the inner pot component 2 is provided with a frying pot switch hole, a temperature sensing head hole, an oil leakage hole, a mounting hole 6 of the lower coupler and a mounting hole 6 of the lower connector. A frying pan switch hole, a temperature sensing head hole, an oil leakage hole, a mounting hole 6 of a lower coupler, a mounting hole 6 of a shock absorber and a mounting hole 6 of a lower connector are arranged on a heat insulation liner 12 in the shell component 1. The wind cover 18 in the shell component 1 is provided with a frying pan switch hole, a temperature sensing head hole, an oil leakage hole, a mounting hole 6 of the lower coupler, a mounting hole 6 of the shock absorber and a mounting hole 6 of the lower connector.

The assembly relation of the inner pot component 2 and the shell component 1 is as follows:

after the upper end of a rotating shaft 24 in the inner pot component 2 penetrates through the two bearings and then penetrates through a rotating shaft 24 hole in the center of the bottom of the inner container 21, the gasket is movably arranged at the upper end of the rotating shaft 24, a shaft hole of the forward fan blade 23 is fixedly arranged on the rotating shaft 24 of the rotating shaft hole exposing the center of the bottom of the inner container 21, and finally the forward fan blade 23 is fixedly arranged on the rotating shaft 24 by using a locking nut. The shape of the shaft hole of the positive fan blade 23 is matched with that of the rotating shaft 24, and a mistake proofing mechanism is provided. The lower end of the rotating shaft 24 in the inner pot component 2 is movably provided with a gasket under the bearing, and then the upper connector 25 is movably arranged at the lower end of the rotating shaft 24, so that the locking nut, the forward fan blade 23, the rotating shaft 24, the gasket and the rotating shaft 24 hole of the bearing movably arranged at the center of the bottom of the inner container 21 are assembled into a whole.

The support in the inner pot component 2 is fixedly arranged in support holes on two sides of the bottom of the heat insulation liner 12 through screws and is arranged above the forward fan blades 23, and the positioning holes of the fan blade cover with the leakage holes in the inner pot component 2 are fixedly arranged in the positioning support grooves on the support to prevent the fan blade cover from moving up and down and left and right. The electrode at one end of the heating tube 22 in the inner pot component 2 is fixed in the upper coupler 26 and then is fixedly arranged in the mounting hole 6 of the upper coupler 26 at the bottom of the inner pot 21, and the two electrodes at one end of the heating tube 22 face to the lower part of the bottom of the inner pot 21.

The frying pan switch hole, the temperature sensing head hole, the oil leakage hole, the mounting hole 6 of the lower coupler, the mounting hole 6 of the shock absorber and the mounting hole 6 of the lower connector on the inner container 21 of the inner pan assembly 2 are respectively arranged along the height direction with the frying pan switch hole, the temperature sensing head hole, the oil leakage hole, the mounting hole 6 of the lower coupler, the mounting hole 6 of the shock absorber and the mounting hole 6 of the lower connector on the heat insulation container 12, and then are respectively arranged with the frying pan switch hole, the temperature sensing head hole, the oil leakage hole, the mounting hole 6 of the lower coupler, the mounting hole 6 of the shock absorber and the mounting hole 6 of the lower connector on the fan cover 18.

The motor 13 in the shell component 1 is fixedly arranged on the base through screws, buckles and other modes, the shaft hole of the heat dissipation fan blade 17 is fixedly arranged on the motor shaft 131, the shaft hole of the heat dissipation fan blade 17 is matched with the shape of the motor shaft 131, and a mistake proofing mechanism is arranged. A motor shaft hole matched with the shape of the motor shaft 131 is arranged below the lower connector 14 in the shell component 1, and a mistake proofing mechanism is arranged. The lower connector 14 in the shell assembly 1 is fixedly arranged above the shaft hole of the heat dissipation fan blade 17, the damper 16 in the shell assembly 1 is movably meshed in the groove of the lower connector 14, and the tooth grooves 142 of the damper 16 are matched with the groove shape of the lower connector 14 and have a mistake proofing mechanism.

A frying pan switch 4, a temperature sensing head 5 and a temperature controller in the shell component 1 are respectively and fixedly arranged in a frying pan switch hole, a temperature sensing head hole and a mounting hole 6 of the temperature controller on the fan cover 18. The air-fry switch 115 and the slow cooker switch 114 pass through the mounting holes 6 on the pressure plate 113 and are electrically connected with the control panel 112 assembly. The mounting holes 6 of the lower coupler 15, the damper 16 and the lower connector 14 in the housing assembly 1 respectively pass through the lower coupler mounting hole 6, the damper mounting hole 6 and the lower connector mounting hole 6 on the air cover 18.

A cooling cavity is formed between the fan housing 18 in the housing assembly 1 and the heat insulation liner 12 in the housing assembly 1, the air outlet net 19 in the housing assembly 1 is fixedly installed at one side edge of the base, a cold air outlet of the fan housing 18 in the housing assembly 1 is connected to the outside with a first air outlet 191 at the bottom of the air outlet net 19, a hot air outlet of the heat insulation liner 12 in the housing assembly 1 and a second air outlet 192 at the bottom of the air outlet net 19 are connected to the outside, the forward fan blade 23 is driven by the motor shaft 131 to be movably connected with the lower connector 14 and the shock absorber 16 through the upper connector 25 to drive the forward fan blade 23 to rotate, the heat dissipation fan blade 17 discharges redundant heat between the fan housing 18 and the heat insulation liner 12 in the housing assembly 1 to the outside through the first air outlet 191 at the bottom of the air outlet net 19, and the forward fan blade 23 discharges redundant heat between the inner cavity of the heat insulation liner 12 and the baking tray to the outside through the second air outlet 192 at the bottom of the air outlet net 19.

The heat insulation liner 12 is fixedly arranged above the fan cover 18, and a frying pan switch hole, a temperature sensing head hole and an oil leakage hole on the heat insulation liner 12 respectively penetrate through the frying pan switch 4, the temperature sensing head 5 and an oil leakage column 110 on the base. In order to prevent the user from directly contacting the heat insulation liner 12, the casing 11 and the outer decorative sheet 111 are mounted on the outer circumference of the heat insulation liner 12, and the heat insulation liner 12 forms an air layer with the casing 11 and the outer decorative sheet 111, thereby facilitating heat insulation. Mounted on the outer surface of the housing 11 is a control panel 112 assembly for user operable control. The line pressing plate in the shell component 1 is fixedly arranged at the bottom edge of the base and used for fixing a power line.

The working principle of the utility model is as follows:

after the user used a period, the heating tube 22 in the interior pot subassembly 2 goes up coupler 26, and the fan blade cover, the pollution of the fried back greasy dirt of baking is difficult to avoid to forward fan blade 23 and inner bag 21 the inside, for convenient washing, adopts interior pot subassembly 2 and shell subassembly 1 swing joint's mode, convenient to detach installation.

Because inner container 21 in interior pot subassembly 2 passes through the swing joint of last connector 25 with lower connector 14 and bumper shock absorber 16 in the shell subassembly 1, when the user lifts up refrigerated interior pot subassembly 2, last connector 25 of inner container 21 below separates with lower connector 14 in the shell subassembly 1, last coupler 26 in inner container 21 separates with lower coupler 15 in the shell subassembly 1, thereby be convenient for the user once more with each part in interior pot subassembly 2 decompose in proper order, wash, or again with each part in interior pot subassembly 2 install in proper order, and reuse.

When the frying pan 3 is placed, the bottom surface of the frying pan 3 is in contact with the frying pan switch 4 and the temperature sensing head 5 in the shell component 1, the frying pan switch 4 is influenced by the gravity of the frying pan 3, so that the control circuit in the control panel 112 component receives the information of the conduction of the frying pan switch 4, and the control circuit in the control panel 112 component starts the corresponding frying and baking functions, such as menu selection, power, time and temperature adjustment.

When the temperature sensed by the temperature sensing head 5 in the housing assembly 1 exceeds the temperature threshold set by the user, for example, the user sets 200 ℃, the temperature sensing head 5 transmits the temperature value to the control circuit in the control panel 112 assembly, and the control circuit is powered off to play a protection role.

When the slow cooker is placed in the inner container 21, the bottom of the slow cooker is contacted with the heating tube 22 in the inner pot component 2 for heating; the edge of the slow cooker contacts through the slow cooker switch 114 in the pressure plate 113, and the slow cooker switch 114 is influenced by the gravity of the slow cooker, so that the control circuit in the control panel 112 assembly receives the information that the slow cooker switch 114 is turned on, and starts the corresponding slow cooker function in the control panel 112 assembly, such as menu selection, power, time, and temperature adjustment.

When the upper cover and the pressure plate 113 are closed, the edge of the upper cover passes through the air-burst switch 115 in the pressure plate 113 to be contacted, and the air-burst switch 115 is influenced by the gravity of the upper cover, so that the control circuit in the control panel 112 assembly receives the information that the air-burst switch 115 is switched on, and the corresponding air-burst function in the control panel 112 assembly, such as menu selection, power, time and temperature regulation, is started.

Therefore, the detachable connection mode between the shell component 1 and the inner pot component 2 enables a user to conveniently detach the inner pot component 2 which is contacted with food and polluted by oil stain to clean thoroughly after using the cooking device, thereby effectively improving the sanitation degree of the cooking device and improving the convenience of the user.

So far, some specific embodiments of the present invention have been described in detail by way of examples, but it should be understood by those skilled in the art that the above examples are only for illustrative purposes and are not intended to limit the scope of the present invention. It will be understood by those skilled in the art that various changes may be made in the above embodiments or equivalents may be substituted for elements thereof without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.

Claims (10)

1. A multifunctional cooking device, characterized by comprising an outer shell assembly (1) and an inner pot assembly (2) detachably arranged inside the outer shell assembly (1);

the housing assembly (1) comprises:

-a housing (11);

-an insulating bladder (12) arranged inside said casing (11);

-a motor (13) arranged at the bottom of the casing (11), between the casing (11) and the insulating bladder (12), with a motor shaft (131) projecting upwards from the bottom of the insulating bladder (12);

-a lower connector (14) connected to the motor shaft (131) projecting above the insulating bladder (12);

the inner pot assembly (2) comprises:

-a liner (21);

-a heating tube (22) arranged inside the inner container (21);

-a forward fan (23) rotatably disposed between the heat pipe (22) and the bottom surface of the inner container (21) around a rotating shaft (24), wherein the rotating shaft (24) downwardly extends out of the bottom of the inner container (21);

-an upper connector (25) connected to said spindle (24) protruding below said inner container (21);

the upper connector (25) and the lower connector (14) are detachably connected with each other, and when the upper connector (25) and the lower connector (14) are connected with each other, torque can be transmitted between the motor (13) and the forward fan blade (23).

2. Multifunctional cooking device according to claim 1, wherein said housing assembly (1) further comprises:

the lower coupler (15) is fixedly arranged on the heat insulation liner (12) and is electrically connected with an external power supply;

the inner pot assembly (2) further comprises:

and an upper coupler (26) which is provided at an end portion of the heat generating pipe (22) to be electrically supplied, which is detachably connected to the lower coupler (15) through the inner container (21), and which supplies power to the heat generating pipe (22) from the external power source when the lower coupler (15) is connected to the upper coupler (26).

3. The multifunctional cooking apparatus according to claim 2, further comprising:

the frying pan (3) is arranged in the heat insulation liner (12) in a removable way and is used for executing frying and cooking tasks of the multifunctional cooking device; and

and the frying pan switch (4) is arranged on the bottom surface of the inner container (21), extends to the upper part of the heat insulation inner container (12), and is configured to be pressed down by the frying pan (3) when the frying pan (3) is arranged in the heat insulation inner container (12), so that a working circuit corresponding to the frying pan (3) in the multifunctional cooking device is conducted.

4. The multifunctional cooking apparatus according to claim 3, further comprising:

the temperature sensing head (5) is arranged on the bottom surface of the inner container (21), extends to the upper part of the heat insulation inner container (12), is configured to measure the internal temperature of the heat insulation inner container (12) when the frying pan switch (4) contacts the frying pan (3), and starts power-off protection when the measured temperature exceeds a temperature threshold value.

5. Multifunctional cooking device according to claim 4, wherein the top surface of the lower connector (14) is provided with a first circular groove (141), the housing assembly (1) further comprising:

a shock absorber (16) made of a flexible material, insertingly mounted inside a first circular groove (141) of the lower connector (14), and provided with a second circular groove (161) on a top surface thereof, the second circular groove (161) insertingly mounting the upper connector (25);

the lower connector (14) is provided with a plurality of tooth grooves (142) along the outer circumference of the first circular groove (141), and the damper (16) is provided with a plurality of protrusions (162) corresponding to the plurality of tooth grooves (142);

the upper connector (25) is provided with a plurality of outwardly extending teeth (251), and the damper (16) is provided with a plurality of inwardly extending teeth (163) corresponding to the plurality of outwardly extending teeth (251).

6. Multifunctional cooking device according to claim 5, characterized in that said housing assembly (1) further comprises:

the heat dissipation fan blade (17) is arranged between the motor (13) and the heat insulation liner (12), is coaxially arranged with the forward fan blade (23), and is driven by the motor (13);

the fan cover (18) is covered at the bottom of the heat insulation liner (12), is separated between the motor (13) and the heat dissipation fan blade (17), and forms a cooling cavity with the heat insulation liner (12); and

go out air net (19), fixed set up in one side of the bottom of casing (11), including first air outlet (191) and second air outlet (192), first air outlet (191) with the inside of fan housing (18) switches on mutually, constitutes the cooling cavity is to external passageway of airing exhaust, second air outlet (192) with the inside of heat insulating courage (12) switches on mutually, constitutes the heating chamber of heat insulating courage (12) inside is to external passageway of airing exhaust.

7. Multifunctional cooking device according to claim 6, characterized in that said housing assembly (1) further comprises:

and the lower end of the oil leakage column (110) is arranged at the upper part of the bottom surface of the shell (11), the upper end of the oil leakage column extends out of the inner container (21), and the oil leakage column can receive oil leakage from the inner container (21).

8. The multifunctional cooking device according to claim 7, wherein a plurality of sets of mounting holes (6) are formed through the hood (18), the heat insulation liner (12) and the inner liner (21) from bottom to top along the height direction, and each set of mounting holes (6) is used for fixedly arranging the oil leakage column (110), the lower coupler (15), the damper (16), the lower connector (14), the frying pan switch (4) and the temperature sensing head (5);

the periphery of the mounting hole (6) is provided with a water retaining edge, so that the opening of the mounting hole (6) is higher than the plane of the mounting hole (6) formed by the fan cover (18), the heat insulation liner (12) and the inner liner (21).

9. Multifunctional cooking device according to claim 7, characterized in that said housing assembly (1) further comprises:

the shell decorative sheet (111) is arranged on the outer side of the shell (11) at intervals, and forms a heat insulation cavity with the shell (11); and

and the control panel (112) is arranged on the outer side of the shell decorative sheet (111) and is opposite to the air outlet net (19).

10. The multifunctional cooking apparatus according to claim 1, further comprising:

the slow cooker is arranged inside the heat insulation liner (12) in a removable way and is used for executing stewing and cooking tasks of the multifunctional cooking device; and

the frying basket is arranged inside the heat insulation liner (12) in a pick-and-place mode and is used for executing an air frying cooking task of the multifunctional cooking device;

the housing assembly (1) further comprises:

the pressing plate (113) is arranged on the edge of the heat insulation liner (12) in a surrounding and pressing mode;

the cover body is hinged with the shell (11), can be opened or closed and is arranged at the opening of the heat insulation liner (12) in a covering manner, and is pressed on the upper surface of the pressing plate (113);

a slow cooker switch (114) which is arranged above the edge of the heat insulation liner (12), is exposed to the inner side of the pressure plate (113), and is configured to conduct a working circuit corresponding to the slow cooker in the multifunctional cooking device when the cover body is pressed on the pressure plate (113) and is pressed down by the slow cooker; and

and an air-explosion switch (115) which is arranged above the edge of the heat insulation liner (12), is exposed to the inner side of the pressure plate (113), and is configured to conduct a working circuit corresponding to the air explosion in the multifunctional cooking device when the cover body is pressed on the pressure plate (113) and is pressed down by the frying basket.

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