Multifunctional oven

The multi-functional oven, designed with a lifting device and removable partition, solves the problems of cooking inconvenience and safety hazards caused by the fixed installation of the lower heating element. It realizes height adjustment and independent cooking of multiple cavities, improving the user experience and the functionality of the oven.

CN223695657UActive Publication Date: 2025-12-23RANCHUANG BRAND INTERNATIONAL CO LTD
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Patent Information

Application Number
CN202520155487.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2025-12-23
Estimated Expiration
2035-01-21

AI Technical Summary

Technical Problem

The existing ovens have fixed heating elements that cannot be adjusted in height or slide out of the cabinet, making them unsuitable for cooking different ingredients, inconvenient to operate, and posing safety hazards.

Method used

Design a multi-functional oven with a lifting device to adjust the height of the lower heating element, which can slide out of the cabinet via a drawer. Combined with detachable vertical and horizontal partitions, it enables independent cooking in multiple chambers and flexible space utilization.

Benefits of technology

The height of the lower heating element is flexibly adjustable to meet the cooking needs of different ingredients, improves the ease of operation and safety, avoids cross-contamination of flavors, and enhances the versatility and space utilization of the oven.

✦ Generated by Eureka AI based on patent content.

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Abstract

The multifunctional oven comprises a cabinet body, a cabinet door, a lifting device and a lower heating device, the cabinet door is hinged to the cabinet body, at least one drawer is arranged in an inner cavity of the cabinet body, and the drawer slides to enter or leave the inner cavity of the cabinet body; the lifting device is detachably arranged on the drawer, the lower heating device is connected with the lifting device, and the lifting device drives the lower heating device to ascend and descend. The lifting device is arranged, so that the height of the lower heating device can be flexibly adjusted, and different food material and cooking requirements are met. For example, a user can adjust the lower heating device to an optimal position according to the thickness of food materials or the required fire distance, so that more uniform heating and a better cooking effect are realized. The lifting device is detachably connected with the drawer, so that a user can easily detach the heating device and the lifting device for cleaning, long-term accumulation of oil stains, food residues and the like in the equipment is avoided, and the sanitation and the service life of the oven are ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a multifunctional oven. BACKGROUND

[0002] The oven on the market usually is equipped with a lower heating device to meet the various cooking needs of users. However, the design of the existing oven has some obvious limitations, especially in terms of functionality and flexibility of the lower heating device.

[0003] The lower heating device of the traditional oven is usually fixedly installed at the bottom of the cabinet, and its height cannot be adjusted, which leads to the inability to flexibly adjust the position of the lower heating device according to the actual cooking needs. This fixed design makes it difficult to achieve the ideal cooking effect when making certain specific foods. For example, the lower heating device with a fixed height cannot meet the requirements of food materials with different thicknesses, limiting the user's experience.

[0004] In addition, the lower heating device of the prior art is usually fixed inside the cabinet and cannot slide out of the cabinet, which brings inconvenience in operation in some use scenarios. For example, when the user wants to place the pot directly on the lower heating device for cooking noodles or other cooking operations, the user needs to operate in the narrow cabinet due to the fixed position of the lower heating device, which is not only inconvenient but also may cause safety hazards. SUMMARY

[0005] The utility model aims at providing a multifunctional oven with a lower heating device that can be adjusted in height and the lower heating device that can slide out of the cabinet with the drawer, improving the multifunctionality and use convenience of the oven.

[0006] The utility model is achieved as follows:

[0007] A multifunctional oven includes a cabinet, a cabinet door, a lifting device, and a lower heating device. The cabinet door is hinged to the cabinet,

[0008] The inner cavity of the cabinet is provided with at least one drawer, and the drawer slides into or out of the inner cavity of the cabinet.

[0009] The lifting device is detachably arranged on the drawer, and the lower heating device is connected with the lifting device, and the lifting device drives the lower heating device to lift.

[0010] The arrangement of the lifting device enables the lower heating device to be flexibly adjusted in height to meet different food materials and cooking needs. For example, the user can adjust the lower heating device to the optimal position according to the thickness of the food material or the required fire distance, so as to achieve more uniform heating and better cooking effect.

[0011] The lifting device is detachably connected with the drawer, and the user can easily detach the heating device and the lifting device for cleaning, thereby avoiding long-term accumulation of oil stains, food residues and the like in the equipment, and ensuring the hygiene and service life of the oven.

[0012] The sliding design of the drawer enables the user to conveniently pull out or push back the drawer, and the detachable connection structure of the lifting device simplifies the detaching process, and the installation or detaching can be completed without complex tools, thereby improving the user experience.

[0013] The lower heating device is fixed on the drawer, and the drawer can slide into or out of the inner cavity of the cabinet. When the drawer slides out of the cabinet, the user can easily place the pot directly on the lower heating device, thereby facilitating diversified cooking operations such as cooking noodles, avoiding the inconvenience of operating in the inner cavity of the cabinet, and improving the safety and comfort of use.

[0014] The position of the lower heating device is adjusted by the lifting device, and the flexible movement of the drawer can realize diversified cooking modes, including baking, roasting, heating and the like, thereby meeting the needs of users for multifunctional ovens, and improving the practicability and market competitiveness of the equipment.

[0015] The purpose of the utility model can also be solved by the following technical measures:

[0016] Further, a vertical partition plate is arranged in the inner cavity of the cabinet in a detachable manner, and the vertical partition plate divides the inner cavity of the cabinet into a left cavity and a right cavity, and the drawer is arranged at the bottom of the left cavity and the right cavity.

[0017] The user can choose whether to install the vertical partition plate according to the actual cooking needs. When it is necessary to cook multiple food materials at the same time, the inner cavity of the cabinet can be divided into independent left and right cavities by the partition plate, so that different food materials can be cooked respectively, the flavor between the food materials is effectively avoided, and the cooking efficiency is improved.

[0018] The left and right cavities are both provided with the upper heating device and the drawer, and the lower heating device can be adjusted in height by the lifting device. The user can set different cooking modes in different cavities, for example, baking food in the left cavity and clamping to cook steak or sandwiches in the right cavity, so as to meet the cooking needs of different food materials.

[0019] The vertical partition plate is designed in a detachable manner, and the user can easily install or detach it. When a larger cooking space is needed, the partition plate can be quickly removed to restore the overall space of the cabinet, thereby facilitating the baking of large-size food materials. This design enhances the space utilization and use flexibility of the oven.

[0020] The left cavity and the right cavity can be cooked by independent heating devices respectively. When the user only needs to cook a small amount of food, the user can choose to use only a single cavity for cooking, thereby reducing energy consumption and achieving higher energy utilization efficiency, meeting the energy-saving and environmentally-friendly requirements of modern kitchen equipment.

[0021] Through the design of the vertical partition plate, the oven not only supports traditional baking functions, but also supports partition cooking mode. Different cavities can perform different cooking operations simultaneously, significantly improving the functionality and application range of the oven, making it a multifunctional cooking device in the user's kitchen.

[0022] The partition plate can be easily removed, facilitating the user to thoroughly clean the cavities of the oven, helping to maintain the hygiene of the oven and prolong the service life of the equipment.

[0023] Further, a horizontal partition plate is provided in the left cavity in a detachable manner, which divides the left cavity into an upper left cavity and a lower left cavity, and the drawer is arranged at the bottom of the lower left cavity.

[0024] The horizontal partition plate is provided in the right cavity in a detachable manner, which divides the right cavity into an upper right cavity and a lower right cavity, and the drawer is arranged at the bottom of the lower right cavity.

[0025] Through the arrangement of the horizontal partition plate, the user can divide the left cavity and the right cavity into upper and lower cavities according to actual needs, forming four independent cooking spaces: upper left cavity, lower left cavity, upper right cavity and lower right cavity. This design can meet the user's demand for simultaneous cooking of multiple food materials, significantly improving the space utilization rate of the oven.

[0026] The user can choose whether to install the horizontal partition plate. When cooking smaller food materials, the partition plate can be installed to handle more food materials at the same time; when a larger cooking space is needed, the partition plate can be removed to accommodate large-volume food materials or cooking utensils. This design enhances the flexibility of the equipment.

[0027] The user can set different cooking temperatures or modes in different cavities, such as baking in the upper left cavity and frying in the lower left cavity, while performing other cooking operations in the upper right cavity and the lower right cavity, achieving true multi-task cooking.

[0028] The user can selectively use part of the cavities for cooking operations. For example, when only a small amount of heating space is needed, the heating devices of unused cavities can be turned off to reduce unnecessary energy consumption, thereby achieving more efficient energy utilization, in line with modern environmental protection concepts.

[0029] The upper and lower separated independent cavities provide users with more abundant cooking options. For example, users can perform baking operations in the upper cavity and clamp cooking food or heat pots in the lower cavity. By combining the functions of different cavities, users can complete more complex multi-step cooking tasks, significantly improving the practicality and versatility of the oven.

[0030] The transverse partition plate adopts a detachable design, and users can easily install or detach the partition plate. After detachment, the inner cavity space is easier to clean, avoiding the accumulation of oil stains or residues, making maintenance more convenient, and helping to maintain the hygiene of the equipment and prolong its service life.

[0031] Further, the lower heating device includes a shell and a lower heating pipe, the shell is connected with the lifting device, and the shell is provided with a lower heating cavity, and the lower heating pipe is arranged in the lower heating cavity.

[0032] The lower heating pipe is arranged in the lower heating cavity, and the heating element is covered by the heating cavity, effectively improving the heat aggregation efficiency, reducing heat loss, and improving the overall baking efficiency.

[0033] The lifting design of the lower heating device further improves the flexibility of heating. Users can adjust the height of the lower heating device by lifting, so that the lower heating pipe is close to the food, and the heating effect is strengthened.

[0034] Further, it further includes a lower baking tray, which is detachably arranged in the lower heating cavity and above the lower heating pipe.

[0035] The lower baking tray is detachably arranged, which facilitates users to replace different types of baking trays (such as flat-bottomed trays, corrugated trays, etc.) according to actual needs, and meets diversified cooking needs. In addition, the detachable design facilitates removal and cleaning, ensuring the cleanliness and long-term use of the equipment.

[0036] Further, it further includes a handle, the handle is arranged on the outer wall of the cabinet respectively, one end of the handle extends into the cabinet and is connected with the corresponding lifting device, the handle drives the corresponding lifting device to lift, thereby driving the corresponding lower heating device to lift.

[0037] The handle is arranged on the outer wall of the cabinet respectively and directly connected with the corresponding lifting device, realizing independent adjustment of different lower heating devices. Users can adjust the position of a certain lower heating device according to cooking needs, without affecting other heating areas at the same time, providing more flexible and accurate control.

[0038] The handle is located on the outer wall of the cabinet, which is easy and convenient to operate, and the height of the lower heating device can be adjusted without opening the cabinet door or contacting the inside of the oven, improving the convenience of use and the safety of operation, especially suitable for use in high-temperature working environment.

[0039] Further, at least one upper heating device is arranged at the top of the inner cavity of the cabinet.

[0040] In combination with the upper heating device arranged at the top of the cabinet, the user can realize independent adjustment of the upper and lower fires. By adjusting the positions and powers of the upper and lower heating devices respectively, the cooking requirements of different food materials can be met, such as baking requiring strong upper fire, barbecue requiring uniform heating, or special cooking requiring low-temperature slow cooking, etc., thereby further enriching the functions of the oven.

[0041] The independent adjustment function of the plurality of upper and lower heating devices enables the oven to simultaneously process different types or quantities of food materials. For example, the user can high-temperature and rapid bake in one area and low-temperature and slow roast in another area, thereby realizing zoned cooking and greatly improving the cooking efficiency.

[0042] The upper heating device is arranged at the top of the inner cavity of the cabinet, forming an upper and lower fire configuration with the lower heating device, thereby reasonably utilizing the internal space of the cabinet and ensuring the overall structure of the oven to be compact, without occupying too much external space, thereby providing the user with greater cooking space and higher flexibility.

[0043] The beneficial effects of the present utility model are as follows:

[0044] In the present utility model, the arrangement of the lifting device enables the lower heating device to be flexibly adjusted in height, thereby meeting different food materials and cooking requirements. For example, the user can adjust the lower heating device to the optimal position according to the thickness of the food material or the required fire distance, thereby realizing more uniform heating and better cooking effect.

[0045] In the present utility model, the lifting device and the drawer are detachably connected, the user can easily detach the lower heating device and the lifting device for cleaning, thereby avoiding the long-term accumulation of oil stains, food residues, etc. in the equipment, ensuring the hygiene and service life of the oven.

[0046] In the present utility model, the sliding design of the drawer enables the user to conveniently pull out or push back the drawer, and the detachable connection structure of the lifting device simplifies the detaching process, which can be completed without complex tools, thereby improving the user experience.

[0047] In the present utility model, the lower heating device is fixed on the drawer, and the drawer can slide into or out of the inner cavity of the cabinet. When the drawer slides out of the cabinet, the user can easily place the cookware directly on the lower heating device, thereby facilitating diversified cooking operations such as cooking noodles, avoiding the inconvenience of operating in the cabinet, and improving the safety and comfort of use.

[0048] The utility model discloses, user can select whether the vertical partition board is installed according to actual cooking demand, when needing the cooking of multiple food materials simultaneously, can be through the partition board and divide the cabinet inner cavity into independent left cavity and right cavity, realize the purpose of cooking different food materials respectively, effectively avoid the smell between food materials, promote cooking efficiency simultaneously.

[0049] The utility model discloses, through the setting of horizontal partition board, user can be separated up and down according to actual demand to left cavity and right cavity, form left upper cavity, left lower cavity, right upper cavity and right lower cavity four independent cooking space. This design can satisfy the demand of user to the cooking of multiple food materials simultaneously, make the space utilization of oven significantly improve. BRIEF DESCRIPTION OF DRAWINGS

[0050] Figure 1 It is the schematic diagram of multifunctional oven (close state).

[0051] Figure 2 It is the schematic diagram of multifunctional oven (open state, with vertical partition board).

[0052] Figure 3 It is another angle schematic diagram of multifunctional oven (open state, with vertical partition board).

[0053] Figure 4 It is the front view of multifunctional oven (open state, with vertical partition board).

[0054] Figure 5 It is another angle schematic diagram of multifunctional oven (open state, with vertical partition board, remove lower baking tray).

[0055] Figure 6 It is another angle schematic diagram of multifunctional oven (open state, with vertical partition board, remove upper baking tray).

[0056] Figure 7 It is another angle schematic diagram of multifunctional oven (open state, remove part cabinet).

[0057] Figure 8 It is another angle schematic diagram of multifunctional oven (open state, remove second module).

[0058] Figure 9 It is another angle schematic diagram of multifunctional oven (open state, drawer slides out cabinet).

[0059] Figure 10 It is another angle schematic diagram of multifunctional oven (open state, lower heating device rises state).

[0060] Figure 11 It is the front view of multifunctional oven (open state, lower heating device rises state).

[0061] Figure 12 is a schematic view of the second module.

[0062] Figure 13 is an assembly view of the first module and the drawer.

[0063] Figure 14 is an exploded view of the first module and the drawer.

[0064] Figure 15 is another angle exploded view of the first module and the drawer.

[0065] Figure 16 is a schematic view of the multifunction oven (with vertical partition and horizontal partition).

[0066] Figure 17 is a schematic view of the multifunction oven (without vertical partition and horizontal partition). DETAILED DESCRIPTION

[0067] The application will be further described below in conjunction with the accompanying drawings and embodiments:

[0068] Embodiments, in conjunction with Figures 1 to 17 As shown in the drawings, a multifunction oven comprises a cabinet 1, a cabinet door 10, a lifting device 3 and a lower heating device 4, the cabinet door 10 is hinged on the cabinet 1,

[0069] The inner cavity of the cabinet 1 is provided with at least one upper heating device 5 at the top;

[0070] The inner cavity of the cabinet 1 is provided with at least one drawer 6, which slides into or out of the inner cavity of the cabinet 1;

[0071] The lifting device 3 is detachably arranged on the drawer 6, the lower heating device 4 is connected with the lifting device 3, and the lifting device 3 drives the lower heating device 4 to lift.

[0072] Further, a vertical partition 7 is further provided, which is detachably arranged in the inner cavity of the cabinet 1, and the vertical partition 7 divides the inner cavity of the cabinet 1 into a left cavity 71 and a right cavity 72;

[0073] The left cavity 71 is provided with the upper heating device 5 at the top, and the drawer 6 is arranged at the bottom of the left cavity 71.

[0074] The right cavity 72 is provided with the upper heating device 5 at the top, and the drawer 6 is arranged at the bottom of the right cavity 72.

[0075] Further, a transverse partition plate 8 is detachably arranged in the left cavity 71, and the transverse partition plate 8 divides the left cavity 71 into a left upper cavity 711 and a left lower cavity 712. The upper heating device 5 is arranged on the top of the left upper cavity 711, and the drawer 6 is arranged on the bottom of the left lower cavity 712.

[0076] The transverse partition plate 8 is detachably arranged in the right cavity 72, and the transverse partition plate 8 divides the right cavity 72 into a right upper cavity 721 and a right lower cavity 722. The upper heating device 5 is arranged on the top of the right upper cavity 721, and the drawer 6 is arranged on the bottom of the right lower cavity 722.

[0077] Further, at least one upper heating cavity 11 is formed on the top of the inner cavity of the cabinet 1, and the upper heating device 5 is an upper heating pipe arranged in the corresponding upper heating cavity 11.

[0078] Further, an upper baking tray 51 is detachably arranged in the corresponding upper heating cavity 11 and below the upper heating pipe.

[0079] Further, the lower heating device 4 comprises a shell 41 and a lower heating pipe 42. The shell 41 is connected with the lifting device 3, and the shell 41 is provided with a lower heating cavity 411. The lower heating pipe 42 is arranged in the lower heating cavity 411.

[0080] Further, a lower baking tray 43 is detachably arranged in the lower heating cavity 411 and above the lower heating pipe 42.

[0081] Further, a transmission device 9, a handle 100 and a lifting controller 2 are arranged. The handle 100 is arranged on the outer wall of the cabinet 1.

[0082] The transmission device 9 is arranged on the cabinet 1. The input end of the transmission device 9 is connected with the handle 100, and the output end of the transmission device 9 is arranged in the inner cavity of the cabinet 1.

[0083] The lifting controller 2 is arranged on the drawer 6, and the lifting device 3 is connected with the lifting controller 2.

[0084] When the drawer 6 slides into the inner cavity of the cabinet 1, the output end of the transmission device 9 is connected with the lifting controller 2. The handle 100 is actuated, and the handle 100 drives the lifting controller 2 to actuate through the transmission device 9. The lifting controller 2 drives the lifting device 3 to actuate, so as to adjust the height of the lower heating device 4.

[0085] Further, the lifting controller 2 comprises a front screw rod 21, a front screw nut 22, a rear screw rod 23, a rear screw nut 24 and a control rod 25, the front screw rod 21 and the rear screw rod 23 are opposite, the front screw nut 22 is sleeved on the front screw rod 21, and the rear screw nut 24 is sleeved on the rear screw rod 23;

[0086] The end of the front screw rod 21 towards the rear screw rod 23 is provided with a front gear 211, and the end of the rear screw rod 23 towards the front screw rod 21 is provided with a rear gear 231;

[0087] The front end of the control rod 25 is provided with a gear disc 251, the front gear 211 and the rear gear 231 are respectively meshed with the teeth of the gear disc 251, and the rear end of the control rod 25 is provided with a first transmission gear 252 for connecting the output end of the transmission device 9;

[0088] The front screw nut 22 and the rear screw nut 24 are respectively detachably connected to the lifting device 3;

[0089] The control rod 25 drives the gear disc 251 to rotate, the gear disc 251 drives the front screw rod 21 and the rear screw rod 23 to rotate respectively, so that the front screw nut 22 and the rear screw nut 24 slide, and the front screw nut 22 and the rear screw nut 24 drive the lifting device 3 to unfold or fold, so as to adjust the height of the lower heating device 4.

[0090] Further, the transmission device 9 comprises a speed reducer 91 and a second transmission gear 92, the speed reducer 91 is arranged on the cabinet body 1, the input end of the speed reducer 91 is connected to the handle 100, the output end of the speed reducer 91 extends into the inner cavity of the cabinet body 1, and the second transmission gear 92 is arranged on the output end of the speed reducer 91 and used for connecting the first transmission gear 252.

[0091] Further, the lifting device 3 is a lifting support, the lifting support comprises a first support 31 and a second support 32, the first support 31 and the second support 32 are connected, the upper end of the first support 31 is connected to the rear end of the lower heating device 4, and the lower end of the first support 31 is detachably connected to the front screw nut 22;

[0092] The upper end of the second support 32 is connected to the front end of the lower heating device 4, and the lower end of the second support 32 is detachably connected to the rear screw nut 24;

[0093] So that the lifting device 3 and the lower heating device 4 are connected to form a first module 200, and the first module 200 and the drawer 6 are detachably connected to form a second module 300;

[0094] When the front nut 22 and the rear nut 24 move towards each other, the lifting support expands to drive the lower heating device 4 to rise; when the front nut 22 and the rear nut 24 move away from each other, the lifting support folds to drive the lower heating device 4 to descend.

[0095] Further, it also includes a circuit board, and the upper heating device 5 and the lower heating device 4 are connected with the circuit board respectively, and the circuit board controls the on-off of the upper heating device 5 and the lower heating device 4.

[0096] Further, it also includes a high-temperature-resistant power supply line, which is arranged in the cabinet body 1, one end of the high-temperature-resistant power supply line is connected with the circuit board, and the other end of the high-temperature-resistant power supply line is connected with the lower heating device 4; when the lower heating device 4 is located in the cabinet body 1 or outside the cabinet body 1, the circuit board controls the on-off of the lower heating device 4 through the high-temperature-resistant power supply line.

[0097] Further, it also includes a high-temperature-resistant plug, a high-temperature-resistant socket and a high-temperature-resistant power supply line, the high-temperature-resistant socket is arranged in the inner cavity of the cabinet body 1, the high-temperature-resistant socket is electrically connected with the circuit board, one end of the high-temperature-resistant power supply line is connected with the lower heating device 4, and the other end of the high-temperature-resistant power supply line is connected with the high-temperature-resistant plug; the high-temperature-resistant plug and the high-temperature-resistant socket are plugged together, and the circuit board controls the on-off of the lower heating device 4 through the high-temperature-resistant socket, the high-temperature-resistant plug and the high-temperature-resistant power supply line.

[0098] First scheme: cooking in the whole inner cavity of the cabinet body 1

[0099] In this scheme, the user does not separate the inner cavity of the cabinet body 1, and the whole cooking space can be used for cooking.

[0100] Operation mode:

[0101] The vertical partition plate 7 or the horizontal partition plate 8 is not selected to be installed, and the inner cavity of the cabinet body 1 remains open.

[0102] The upper heating device 5 (upper heating pipe) is located at the top of the cabinet body 1, and the user can put food materials into the oven for heating and cooking.

[0103] The lower heating device 4 is arranged on the drawer 6, and the user can adjust the height of the lower heating device 4 according to needs.

[0104] Applicable scenarios:

[0105] It is suitable for situations that require large space for cooking, such as cooking large food, whole chicken, whole fish, etc.

[0106] It is suitable for preparing multiple food materials at one time or cooking in large quantities.

[0107] Advantages:

[0108] It provides the largest cooking space and is suitable for simultaneous cooking of multiple food materials.

[0109] The user can flexibly adjust the height of the lower heating device 4 and adjust the temperature control according to the needs of different food materials.

[0110] Second solution: Separate the inner cavity of the cabinet 1 into left cavity 71 and right cavity 72 for cooking

[0111] This solution separates the inner cavity of the cabinet 1 into two independent cavities, left cavity 71 and right cavity 72, which are used independently.

[0112] Operation method:

[0113] By separating the cabinet 1 into left cavity 71 and right cavity 72 through vertical partition plate 7, the user can choose to place food materials in different cavities for cooking.

[0114] Each cavity has an independent upper heating device 5 and lower heating device 4.

[0115] The user can choose to use only the left cavity 71, right cavity 72, or use both cavities for independent cooking according to needs.

[0116] Application scenarios:

[0117] It is suitable for cooking different types of food materials to avoid mutual flavor mixing.

[0118] For example, one side is for roasting meat, the other side is for roasting vegetables, or separate operation for roasting desserts and main dishes.

[0119] Advantages:

[0120] It provides independent and separate cooking space to avoid cross contamination or flavor mixing of different food materials.

[0121] Flexible double-cavity design is suitable for scenarios where different food materials need to be cooked separately.

[0122] Third solution: Separate the inner cavity of the cabinet 1 into right upper cavity 721, right lower cavity 722, left upper cavity 711 and left lower cavity 712

[0123] This solution separates the cabinet 1 into four independent cooking spaces: right upper cavity 721, right lower cavity 722, left upper cavity 711 and left lower cavity 712 by installing vertical and horizontal partition plates 8.

[0124] Operation method:

[0125] By separating the inner cavity of the cabinet 1 into four parts through vertical partition plate 7 and horizontal partition plate 8, each part has a corresponding heating device.

[0126] Each cavity can be used independently, and users can cook different food materials in different cavities. The four cavities are completely independent and do not interfere with each other.

[0127] Applicable scenarios:

[0128] It is suitable for cooking various food materials, and each food material requires different temperature and time conditions.

[0129] For example, bread can be toasted in the upper left cavity 711, fish can be toasted in the upper right cavity 721, chicken breast can be toasted in the lower left cavity 712, and vegetables can be toasted in the lower right cavity 722, etc.

[0130] Advantages:

[0131] It provides four independent cooking spaces, suitable for complex and diversified cooking needs.

[0132] The temperature control of each cavity can be independently adjusted to ensure the best cooking effect of different food materials.

[0133] It enhances cooking efficiency, prepares multiple food materials at the same time, and saves time.

[0134] The fourth scheme: the scheme of pulling out the drawer 6 from the cabinet 1 to cook

[0135] In this scheme, the user can pull out the drawer 6 from the inner cavity of the cabinet 1, and the lower heating device 4 follows the drawer 6 out of the inner cavity of the cabinet 1,

[0136] The lower heating device 4 can work independently outside the cabinet 1. This scheme is suitable for the need to flexibly use the lower heating device 4, or to expand the cooking space outside the cabinet 1 in a specific scenario.

[0137] Operation mode:

[0138] The user pulls out the drawer 6 completely from the inner cavity of the cabinet 1 through the slide rail system, and the drawer 6 is stable outside the cabinet 1 after sliding out.

[0139] The drawer 6 is connected with the lower heating device 4 to ensure that the lower heating device 4 can work normally when pulled out.

[0140] The lower heating device 4 is connected with the circuit board inside the cabinet 1 through a high-temperature resistant power supply line. After the drawer 6 is pulled out, the power supply line remains connected to ensure that the lower heating device 4 is powered on.

[0141] The user can directly cook outside the drawer 6, place the food materials on the lower baking tray 43 of the lower heating device 4 to directly toast, or place the cooking utensils on the lower heating device 4 to cook noodles, etc.

[0142] The lower baking tray 43 of the drawer 6 is designed to be detachable for easy cleaning and replacement.

[0143] After cooking, the user can slide the drawer 6 back into the inner cavity of the cabinet 1, and the lower heating device 4 automatically returns to its original position, restoring the integrity of the interior of the cabinet 1.

[0144] Applicable scenarios:

[0145] After pulling out the drawer 6, the user can use the lower heating device 4 separately outside the cabinet 1, avoiding the problem of insufficient space inside the cabinet 1 or the need for additional work space.

[0146] • Suitable for cooking that requires frequent stirring or observation of food materials, such as grilling, frying, etc.

[0147] Users are more likely to operate the grill and heating device outside the cabinet 1, which also facilitates the cleaning of the lower heating device 4 and the oil stains on the lower grill 43.

[0148] Advantages:

[0149] The drawer 6 can work in both inside and outside the cabinet 1, and the user can freely switch between cooking modes as needed.

[0150] The outside cooking mode of the drawer 6 is suitable for scenarios that require additional work space or avoid contamination of the internal cavity.

[0151] High-temperature resistant power supply wires ensure that the lower heating device 4 can be safely powered both inside and outside the cabinet 1.

[0152] With the design of high-temperature resistant plugs and sockets, users can independently disconnect or connect the power supply of the lower heating device 4 as needed.

[0153] After pulling out the drawer 6, a detent or locking mechanism is designed to prevent accidental sliding during cooking.

[0154] The drawer 6 and the lower heating device 4 can be designed separately, and after cooking, the lower heating device 4 can be directly removed for cleaning, or the drawer 6 and the lower heating device 4 can be removed together for cleaning.

[0155] Lifting adjustment method of the lower heating device 4

[0156] Handle 100 operation: The handle 100 is located on the outer wall of the cabinet 1, and the user rotates or pulls the handle 100 to start the lifting adjustment process.

[0157] Transmission device 9: The handle 100 transmits the user's operation to the transmission device 9 by connecting the input end of the transmission device 9. The output end of the transmission device 9 is located in the inner cavity of the cabinet 1 and is connected with the lifting controller 2.

[0158] Lifting controller 2 adjustment: The lifting controller 2 drives the lifting bracket to expand or fold through the gear disc 251 and screw system, thereby adjusting the lifting of the lower heating device 4.

[0159] When the user rotates the handle 100, the control rod 25 drives the gear disc 251 to rotate, which in turn drives the front and rear screws 23 to rotate, and the front and rear nuts 22 and 24 slide, thereby driving the lifting bracket to expand and raise the lower heating device 4; when the front and rear nuts 24 are separated, the lifting bracket is folded and the lower heating device 4 is lowered.

[0160] Lifting adjustment:

[0161] Increase cooking space: Users can adjust the lower heating device 4 to the appropriate height to accommodate different heights of food or lower baking trays 43.

[0162] Precise control of heating effect: By adjusting the distance between the heating device and the food, users can achieve more precise heat control to meet different cooking needs.

[0163] Adapt to different cooking needs: Different food requires different heating methods, adjusting the height of the lower heating device 4 can avoid over-heating or uneven heating of food, ensuring the best taste of food.

[0164] Advantages:

[0165] Provide accurate cooking temperature control to adapt to a variety of food and cooking methods.

[0166] Easy to operate, users can quickly adjust the height of the lower heating device 4 according to their needs, improving cooking efficiency.

[0167] Flexible lifting design enhances the applicability of the multifunctional oven, adapting to different cooking tasks and needs.

[0168] Through this lifting adjustment system, users can easily adjust the height of the lower heating device 4 under various cooking schemes to achieve the best cooking effect.

[0169] Remove the first module 200 (lower heating device 4 and lifting device 3 combination) separately for cleaning:

[0170] Users only remove the first module 200 (lower heating device 4 and lifting device 3 combination), leaving the drawer 6 undisturbed.

[0171] Turn off the power:

[0172] Make sure the oven is powered off and the lower heating device 4 stops working.

[0173] Disconnect the power supply:

[0174] Pull out the high-temperature resistant plug from the high-temperature resistant socket to disconnect the power supply of the lower heating device 4, which is simple to operate.

[0175] Remove the first module 200:

[0176] Open the drawer 6, expose the first module 200 (lower heating device 4 combined with lifting device 3) to the outside.

[0177] Use tools (such as screwdrivers) or manually loosen the connecting piece 400 between the first support 31 and the front nut 22 and the connecting piece 400 between the second support 32 and the rear nut 24, so as to remove the first module 200 from the drawer 6.

[0178] Clean the first module 200:

[0179] According to the instructions, clean the first module 200 (lower heating device 4 combined with lifting device 3), avoid water flow into the electrical part.

[0180] After cleaning, dry each part.

[0181] Install the reset:

[0182] After cleaning, install the first module 200 back to the drawer 6 according to the reverse of the disassembly steps.

[0183] Re-insert the high-temperature-resistant plug into the high-temperature-resistant socket, and the power supply of the lower heating device 4 can be connected.

[0184] Remove the second module 300 (first module 200 and drawer 6 combined) for cleaning:

[0185] The user disassembles the second module 300 (first module 200 and drawer 6 combined) as a whole, and directly cleans the second module 300.

[0186] Turn off the power:

[0187] Make sure the oven is powered off, and the lower heating device 4 and the circuit board stop working.

[0188] Disconnect the power supply:

[0189] Pull out the high-temperature-resistant plug from the high-temperature-resistant socket, and the power supply of the lower heating device 4 can be disconnected, which is simple to operate.

[0190] Remove the second module 300:

[0191] Pull out the drawer 6 completely from the cabinet 1.

[0192] Check the limiting device (such as buckle, limiting button) of the drawer 6 slide rail, press or release the limiting device, so that the drawer 6 is separated from the slide rail.

[0193] Make sure that the first module 200 and the drawer 6 remain combined and do not need to be further disassembled.

[0194] Clean the second module 300:

[0195] Move the second module 300 to the sink or cleaning area.

[0196] When cleaning the drawer 6 part, pay attention not to let water enter the slide rail or the lifting device 3 inside.

[0197] According to the device instructions, clean the surface under the heating device 4, and make sure the electrical components are dry.

[0198] Install the reset:

[0199] After washing and drying, insert the second module 300 back into the cabinet 1 slide rail, and confirm that the drawer 6 slides smoothly and clamps the limiting device.

[0200] Reinsert the high-temperature-resistant plug into the high-temperature-resistant socket to turn on the power supply of the lower heating device 4.

[0201] The first disassembly method: separately disassemble the first module 200 (the lower heating device 4 combined with the lifting device 3) for cleaning

[0202] In this way, the user only needs to disassemble the first module 200 (the lower heating device 4 combined with the lifting device 3) and leave the drawer 6 undisturbed. This method is suitable for scenarios where key components need to be cleaned, but the drawer 6 itself is relatively clean or does not need to be washed.

[0203] Advantages:

[0204] The operation is simpler, and the cleaning burden is lighter, only the first module 200 (the lower heating device 4 combined with the lifting device 3) needs to be handled.

[0205] The disassembly and assembly time is shorter, and the user can quickly resume use after cleaning.

[0206] Reduce the wear and tear of the slide rail components caused by frequent disassembly and assembly of the drawer 6.

[0207] Applicable scenarios:

[0208] The lower heating device 4 or the lifting device 3 surface has oil stains or residues, but the drawer 6 part is relatively clean.

[0209] Daily maintenance and cleaning, no need to disassemble completely.

[0210] The second disassembly method: disassemble the second module 300 (the first module 200 and the drawer 6 combined) as a whole for cleaning

[0211] In this way, the user disassembles the second module 300 (the first module 200 and the drawer 6 combined) as a whole, and cleans it uniformly. This method is suitable for situations where the entire drawer 6 and heating device need to be cleaned together, such as long-term cleaning or heavy oil stains.

[0212] Advantages:

[0213] All components of the second module 300 (first module 200 and drawer 6 combination) can be thoroughly cleaned, ensuring overall cleanliness.

[0214] Cleaning all relevant components at once avoids missing certain areas.

[0215] Disassembly facilitates inspection of the state of the slide rails, connecting pieces 400, and other hidden parts.

[0216] Applicable scenarios:

[0217] The second module 300 (first module 200 and drawer 6 combination) has accumulated a lot of oil stains or residues and needs to be cleaned.

[0218] When the equipment has not been cleaned for a long time or needs deep maintenance.

Claims

1. A multifunction oven, comprising a cabinet (1), a cabinet door (10), a lifting device (3) and a lower heating device (4), wherein the cabinet door (10) is hinged to the cabinet (1), characterized in that: the inner cavity of the cabinet (1) is provided with at least one drawer (6) which slides into or out of the inner cavity of the cabinet (1); the lifting device (3) is detachably arranged on the drawer (6), and the lower heating device (4) is connected with the lifting device (3), and the lifting device (3) drives the lower heating device (4) to lift. Further comprising a vertical partition plate (7) which is detachably arranged in the inner cavity of the cabinet (1), and the vertical partition plate (7) divides the inner cavity of the cabinet (1) into a left cavity (71) and a right cavity (72), wherein the bottom of the left cavity (71) is provided with the drawer (6), and the bottom of the right cavity (72) is provided with the drawer (6). Further comprising a horizontal partition plate (8) which is detachably arranged in the left cavity (71), and the horizontal partition plate (8) divides the left cavity (71) into a left upper cavity (711) and a left lower cavity (712), wherein the bottom of the left lower cavity (712) is provided with the drawer (6).

2. The multi-functional oven according to claim 1, wherein: The horizontal partition plate (8) is detachably arranged in the right cavity (72), and the horizontal partition plate (8) divides the right cavity (72) into a right upper cavity (721) and a right lower cavity (722), wherein the bottom of the right lower cavity (722) is provided with the drawer (6).

3. The multi-functional oven according to claim 2, wherein: The lower heating device (4) comprises a shell (41) and a lower heating pipe (42), wherein the shell (41) is connected with the lifting device (3), and the shell (41) is provided with a lower heating cavity (411), and the lower heating pipe (42) is arranged in the lower heating cavity (411). Further comprising a lower baking tray (43) which is detachably arranged in the lower heating cavity (411) and located above the lower heating pipe (42).

4. The multi-functional oven of claim 1, wherein: Further comprising a handle (100) which is arranged on the outer wall of the cabinet (1), respectively, one end of the handle (100) extends into the cabinet (1) and is connected with the corresponding lifting device (3), and the handle (100) drives the corresponding lifting device (3) to lift, thereby driving the corresponding lower heating device (4) to lift.

5. The multi-functional oven of claim 4, wherein: The inner cavity of the cabinet (1) is provided with at least one upper heating device (5) at the top.

6. The multi-functional oven of claim 1, wherein: ​ 7. The multi-functional oven according to any one of claims 1 to 6, characterized in that: ​