Door body structure and cooking utensil

By using a double-door design and a support frame that moves between the cooking chamber and the cooking plate, the problem of having to remove the cooking plate to add ingredients in existing cooking appliances is solved, thus improving cooking efficiency and reducing the risk of burns.

CN223731222UActive Publication Date: 2025-12-30HANGZHOU ROBAM APPLIANCES CO LTD
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Patent Information

Application Number
CN202423087509.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-12-30
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

Existing cooking appliances require the cooking plate to be removed from the cooking chamber and placed on the kitchen countertop to add ingredients, resulting in low cooking efficiency.

Method used

Design a double-door structure, including a first door and a second door that are set in opposite directions. A support frame is provided on the door to support the cooking plate when it is opened, so that the plate can move between the cooking cavity and the support frame, thereby adding ingredients without removing the cooking plate.

Benefits of technology

It improves cooking efficiency, reduces the distance the cooking plate needs to move, avoids the risk of burns, and is suitable for small kitchens.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223731222U_ABST
    Figure CN223731222U_ABST
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Abstract

The utility model provides a door body structure and a cooking utensil, and belongs to the technical field of household appliances, the door body structure comprises a hinged door, the hinged door comprises a first door body and a second door body, and the first door body and the second door body are each provided with a supporting frame. When the hinged door is opened, the cooking plate can move between the supporting frame and the cooking cavity, and the supporting frame can support the cooking plate, so that the cooking plate can be moved to the supporting frame from the interior of the cooking cavity, food materials to be cooked can be placed on the cooking plate, and after the food materials are placed, the cooking plate is placed on the supporting frame. Cooking can be performed by moving the cooking plate on the supporting frame into the cooking cavity and finally closing the hinged door. When the door body structure is used for cooking, the cooking plate does not need to be taken out of the cooking cavity and placed on a kitchen table top for adding food materials, and food can be added only by moving the cooking plate to the supporting frame, so that the moving distance of the cooking plate is reduced, and the cooking efficiency is improved.
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Description

Technical Field

[0001] This application relates to the field of household appliance technology, and in particular to a door structure and cooking utensil. Background Technology

[0002] Steam ovens, ovens, and steam-grill combos are increasingly popular due to their convenience, speed, and safety, which have greatly facilitated people's cooking lives.

[0003] When using cooking appliances such as steam ovens, ovens, and steam-grill combos, people need to remove the cooking tray from the cooking cavity and place it on the kitchen countertop. Then, they place the ingredients to be cooked on the cooking tray and finally put the cooking tray back into the cooking cavity to continue cooking. When cooking certain dishes, it is necessary to add other ingredients or seasonings during the cooking process. Because the cooking cavity is very hot at this time, users are prone to burns if they add ingredients directly into the cooking cavity. Also, because the cooking tray has food to be cooked on it, it is hot and heavy, so users need to remove the cooking tray from the cooking cavity and place it on the kitchen countertop again to add ingredients or seasonings, and finally put the cooking tray back into the cooking cavity to continue cooking.

[0004] Existing cooking appliances require removing the cooking plate from the cooking chamber and placing it on the kitchen countertop to add ingredients, resulting in low cooking efficiency. Utility Model Content

[0005] This application provides a door structure and a cooking appliance to solve the technical problem of low cooking efficiency in existing cooking appliances, which require removing the cooking plate from the cooking cavity and placing it on the kitchen countertop to add ingredients.

[0006] A first aspect of this application provides a door structure including a double door for closing the cooking cavity of a cooking appliance. The double door includes a first door body and a second door body that are arranged in opposite directions. At least one support frame is provided on the side of the first door body and the second door body facing the cooking cavity. The support frame is configured to support the cooking plate of the cooking appliance when the first door body and the second door body are open, so that the cooking plate can move between the support frame and the cooking cavity.

[0007] In the preferred embodiment of the above-mentioned door structure, the height of the support frame is not lower than the height of a portion of the cavity shelf inside the cooking cavity.

[0008] In the preferred embodiment of the above door structure, when the support frame on the first door is flush with the cavity shelf on the same side, the distance between the support frame and the cavity shelf on the same side is greater than or equal to zero and less than or equal to half the width of the cooking plate, so that one side of the cooking plate can move between the support frame on the first door and the cavity shelf on the same side.

[0009] And / or when the support frame on the second door is aligned with the cavity shelf on the same side, the distance between the support frame and the cavity shelf on the same side is greater than or equal to zero and less than or equal to half the width of the cooking plate, so that the other side of the cooking plate can move between the support frame on the second door and the cavity shelf on the same side.

[0010] In the preferred embodiment of the above-mentioned door structure, at least one angle limiting component is further included. The angle limiting component is provided between the first door and the housing of the cooking appliance and between the second door and the housing. The angle limiting component is used to limit the maximum opening and closing angle of the first door or the second door to between 80° and 100°.

[0011] In the preferred embodiment of the above-mentioned door structure, the angle limiting component includes a hinge and a limiting baffle. One end of the hinge is fixed to the housing, and the other end of the hinge is rotatably connected to the first door or the second door. The limiting baffle is fixed to the hinge and is configured such that when the first door or the second door rotates relative to the hinge to the maximum opening angle, the limiting baffle abuts against the first door or the second door.

[0012] In the preferred embodiment of the above-mentioned door structure, the angle limiting component further includes a connecting plate and a rotating connector. The connecting plate is fixed to the first door or the second door and is rotatably connected to the hinge via the rotating connector. The connecting plate is configured to be driven by the first door or the second door to abut against the limiting baffle when it rotates relative to the hinge to the maximum opening angle.

[0013] In the preferred embodiment of the above-mentioned door structure, the support frame includes a first frame and a second frame. The upper surface of the first frame is used to support the cooking plate. The second frame is disposed above the first frame, and a limiting channel is formed between the second frame and the first frame. The limiting channel communicates with the cooking cavity so that the cooking plate can move between the limiting channel and the cooking cavity.

[0014] In the preferred embodiment of the above-mentioned door structure, at least one of the first door and the second door is provided with a door sealing strip, which is configured to seal the gap between the first door and the second door when the first door and the second door are closed.

[0015] A second aspect of this application provides a cooking appliance, including a housing with a cooking cavity inside, and a door structure as described in any one of the above claims, wherein the door structure is disposed at the opening of the cooking cavity to close the opening of the cooking cavity.

[0016] In the preferred embodiment of the above-mentioned cooking appliance, a cavity sealing strip is further included. The cavity sealing strip is disposed on the periphery of the opening of the cooking cavity. The projection of the cavity sealing strip toward the double door of the door structure is located inside the double door. The cavity sealing strip is configured such that when the double door is closed, the cavity sealing strip abuts against the double door to seal the gap between the double door and the cooking cavity.

[0017] This application provides a door structure and a cooking appliance. The door structure includes a double door for closing the cooking cavity of the cooking appliance. The double door includes a first door body and a second door body that are arranged in opposite directions. At least one support frame is provided on the side of the first door body and the second door body facing the cooking cavity. The support frame is configured to support the cooking plate of the cooking appliance when the first door body and the second door body are open, so that the cooking plate can move between the support frame and the cooking cavity. In the door structure of this application, when the double doors are opened, the cooking tray can move between the support frame and the cooking cavity, and the support frame can support the cooking tray. This allows the cooking tray to be moved from the cooking cavity to the support frame, whereby the ingredients to be cooked can be placed. After the ingredients are placed, the cooking tray on the support frame is moved into the cooking cavity, and the double doors are closed to begin cooking. If ingredients need to be added during cooking, the double doors are opened, and the above operation is repeated. Because the door structure of this application eliminates the need to remove the cooking tray from the cooking cavity and place it on the kitchen countertop to add ingredients, only the cooking tray needs to be moved to the support frame to add food, reducing the distance the cooking tray needs to travel and thus improving cooking efficiency. Attached Figure Description

[0018] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0019] Figure 1 A schematic diagram of the structure of a cooking appliance provided in an embodiment of this application;

[0020] Figure 2 for Figure 1Enlarged structural diagram at point A;

[0021] Figure 3 A schematic diagram of the structure of the cooking plate on the support frame in the cooking appliance provided in the embodiments of this application;

[0022] Figure 4 for Figure 3 Enlarged structural diagram at point B;

[0023] Figure 5 for Figure 3 A structural diagram from another angle;

[0024] Figure 6 A schematic diagram of the structure of the door structure provided in the embodiments of this application when the first door body is connected to the angle limiting component;

[0025] Figure 7 A schematic diagram of the maximum rotation angle of the first door relative angle limiting component in the door structure provided in the embodiments of this application.

[0026] Explanation of reference numerals in the attached figures:

[0027] 100 - Double door; 110 - First door; 120 - Second door;

[0028] 200 - Support frame; 210 - First frame; 220 - Second frame; 230 - Limiting channel;

[0029] 300 - Door sealing strip;

[0030] 400 - Angle limiting component; 410 - Hinge; 420 - Limiting baffle; 430 - Connecting plate; 440 - Rotating connector;

[0031] 500- Enclosure;

[0032] 600-Cooking Cavity;

[0033] 700-Cavity Shelf;

[0034] 800 - Cavity sealing strip;

[0035] 900 - Cooking Plate.

[0036] The accompanying drawings have illustrated specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to specific embodiments. Detailed Implementation

[0037] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0038] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0039] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0040] Furthermore, if the embodiments of this application involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0041] Steam ovens, ovens, and steam-grill combos are increasingly popular due to their convenience, speed, and safety, which have greatly facilitated people's cooking lives.

[0042] When using cooking appliances such as steam ovens, ovens, and steam-grill combos, people need to remove the cooking tray from the cooking cavity and place it on the kitchen countertop. Then, they place the ingredients to be cooked on the cooking tray and finally put the cooking tray back into the cooking cavity to continue cooking. When cooking certain dishes, it is necessary to add other ingredients or seasonings during the cooking process. Because the cooking cavity is very hot at this time, users are prone to burns if they add ingredients directly into the cooking cavity. Also, because the cooking tray has food to be cooked on it, it is hot and heavy, so users need to remove the cooking tray from the cooking cavity and place it on the kitchen countertop again to add ingredients or seasonings, and finally put the cooking tray back into the cooking cavity to continue cooking.

[0043] Existing cooking appliances require removing the cooking plate from the cooking chamber and placing it on the kitchen countertop to add ingredients, resulting in low cooking efficiency.

[0044] To address the technical problem of low cooking efficiency caused by the need to remove the cooking plate from the cooking cavity and place it on the kitchen countertop to add ingredients in existing cooking appliances, this application proposes a door structure and a cooking appliance. The door structure includes a double door for closing the cooking cavity of the cooking appliance. The double door includes a first door body and a second door body that are arranged in opposite directions. At least one support frame is provided on the side of the first door body and the second door body facing the cooking cavity. The support frame is configured to support the cooking plate of the cooking appliance when the first door body and the second door body are open, so that the cooking plate can move between the support frame and the cooking cavity.

[0045] In the door structure of this application, when the double doors are opened, the cooking tray can move between the support frame and the cooking cavity, and the support frame can support the cooking tray. This allows the cooking tray to be moved from the cooking cavity to the support frame, whereby the ingredients to be cooked can be placed. After the ingredients are placed, the cooking tray on the support frame is moved into the cooking cavity, and the double doors are closed to begin cooking. If ingredients need to be added during cooking, the double doors are opened, and the above operation is repeated. Because the door structure of this application eliminates the need to remove the cooking tray from the cooking cavity and place it on the kitchen countertop to add ingredients, only the cooking tray needs to be moved to the support frame to add food, reducing the distance the cooking tray needs to travel and thus improving cooking efficiency.

[0046] The technical solution of the application will be described in detail below with reference to the accompanying drawings and specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments.

[0047] In the embodiments of this application, reference is made to Figure 1 and Figure 3As shown, an embodiment of this application provides a door structure including a double door 100 for closing the cooking cavity 600 of a cooking appliance. The double door 100 includes a first door body 110 and a second door body 120 that are arranged in opposite directions. At least one support frame 200 is provided on the side of the first door body 110 and the second door body 120 facing the cooking cavity 600. The support frame 200 is configured to support the cooking plate 900 of the cooking appliance when the first door body 110 and the second door body 120 are open, so that the cooking plate 900 can move between the support frame 200 and the cooking cavity 600.

[0048] The double door 100 in this embodiment is a double-door structure that opens to the left and right. Compared with the single-door structure of existing cooking appliances, the double door 100 reduces the space occupied when the door is opened, thereby reducing the floor space of the cooking appliance and making it suitable for small kitchens.

[0049] The double door 100 is located at the opening of the cooking cavity 600. When the double door 100 is closed, the cooking cavity 600 is sealed. When the double door 100 is opened, the cooking cavity 600 is opened.

[0050] The double door 100 includes a first door body 110 and a second door body 120 that are configured to open in opposite directions, and at least one support frame 200 is provided on both the first door body 110 and the second door body 120.

[0051] When the double doors 100 are opened, the cooking plate 900 inside the cooking cavity 600 can be moved onto the support frame 200, making it easier to add ingredients to be cooked onto the cooking plate 900. After adding the ingredients, the cooking plate 900 on the support frame 200 can be moved back into the cooking cavity 600, and finally the double doors 100 can be closed.

[0052] In the door structure of this application, when the double door 100 is opened, the cooking tray 900 can move between the support frame 200 and the cooking cavity 600, and the support frame 200 can support the cooking tray 900. This allows the cooking tray 900 to be moved from the cooking cavity 600 onto the support frame 200, enabling the placement of ingredients onto the cooking tray 900. After the ingredients are placed, the cooking tray 900 on the support frame 200 is moved into the cooking cavity 600, and the double door 100 is closed to begin cooking. If ingredients need to be added during cooking, the double door 100 is opened, and the above operation is repeated. Because the door structure of this application eliminates the need to remove the cooking tray 900 from the cooking cavity 600 and place it on the kitchen countertop to add ingredients, the cooking tray 900 only needs to be moved to the support frame 200 to add food, reducing the moving distance of the cooking tray 900 and thus improving cooking efficiency.

[0053] In some embodiments, reference is made to Figure 1As shown, the height of the support frame 200 is not lower than the height of part of the cavity shelf 700 inside the cooking cavity 600.

[0054] In this embodiment, the height of the support frame 200 is higher than that of the partial cavity shelf 700, or the height of the support frame 200 is flush with that of the partial cavity shelf 700, thereby facilitating the movement of the cooking plate 900 from the support frame 200 to the cavity shelf 700 which is flush with the support frame 200, or the movement of the cooking plate 900 from the support frame 200 to the cavity shelf 700 which is lower than the support frame 200.

[0055] Furthermore, when the number of support frames 200 is the same as the number of cavity shelves 700 on the same side, each support frame 200 on the first door 110 corresponds one-to-one with each cavity shelf 700 on the same side of the cooking cavity 600, and the height of each support frame 200 is not lower than the height of the corresponding cavity shelf 700, thereby facilitating the movement of the cooking plate 900 on each support frame 200 to the corresponding cavity shelf 700.

[0056] The support frames 200 on the second door 120 are the same as those on the first door 110, and will not be described again here.

[0057] In this embodiment, cavity shelves 700 are provided on both the left and right sides of the cooking cavity 600 of the cooking appliance. The cavity shelf 700 on the left side of the cooking cavity 600 supports the left side of the cooking plate 900, and the cavity shelf 700 on the right side of the cooking cavity 600 supports the right side of the cooking plate 900. Each support frame 200 on the first door 110 corresponds one-to-one with each cavity shelf 700 on the left side of the cooking cavity 600. Each support frame 200 on the second door 120 corresponds to each cavity shelf 700 on the cooking cavity 600. Each cavity shelf 700 on the right side of the 0 corresponds to a cavity shelf 700, allowing the cooking plate 900 to slide from the support frame 200 onto the cavity shelf 700, or vice versa. This eliminates the need for the user to lift the cooking plate 900 during cooking; they can simply pull or push the cooking plate 900 to slide it onto the support frame 200 or the cavity shelf 700, thus improving cooking efficiency.

[0058] In one embodiment, when the support frame 200 on the first door 110 is aligned with the cavity shelf 700 on the same side, the distance between the support frame 200 and the cavity shelf 700 on the same side is greater than or equal to zero and less than or equal to half the width of the cooking plate 900, so that one side of the cooking plate 900 can move between the support frame 200 on the first door 110 and the cavity shelf 700 on the same side; and / or when the support frame 200 on the second door 120 is aligned with the cavity shelf 700 on the same side, the distance between the support frame 200 and the cavity shelf 700 on the same side is greater than or equal to zero and less than or equal to half the width of the cooking plate 900, so that the other side of the cooking plate 900 can move between the support frame 200 on the second door 120 and the cavity shelf 700 on the same side.

[0059] In this embodiment, when the first door 110 is opened or closed to the point where the support frame 200 on the first door 110 is aligned with the cavity shelf 700 on the same side, the distance between the support frame 200 and the cavity shelf 700 on the same side is greater than or equal to zero and less than or equal to half the width of the cooking plate 900. This ensures that the cooking plate 900 will not fall off during its movement toward the cavity shelf 700, allowing the cooking plate 900 to move smoothly from the support frame 200 to the cavity shelf 700 on the same side. This increases the speed at which the cooking plate 900 moves from the support frame 200 to the cavity shelf 700 on the same side, thus facilitating the rapid movement of the cooking plate 900 between the support frame 200 and the cavity shelf 700.

[0060] The support frames 200 on the second door 120 are the same as those on the first door 110, and will not be described again here.

[0061] In other possible embodiments, refer to Figure 3 , Figure 4 , Figure 6 and Figure 7 As shown, it also includes at least one angle limiting component 400. Angle limiting components 400 are provided between the first door 110 and the cooking appliance housing 500 and between the second door 120 and the housing 500. The angle limiting components 400 are used to limit the maximum opening and closing angle of the first door 110 or the second door 120 to between 80° and 100°.

[0062] In this embodiment, the rotation angle of the first door 110 or the second door 120 is limited by setting an angle limiting component 400. For example, the angle limiting component 400 is set between the first door 110 and the cooking appliance housing 500. When the first door 110 rotates to the maximum opening angle, the maximum opening angle is between 80° and 100°. For example, when the maximum opening angle is set to 90°, the angle limiting component 400 will limit the first door 110 from further increasing the rotation angle. At this time, the support frame 200 on the first door 110 can be set to be parallel to the corresponding cavity shelf 700 in the cooking cavity 600, so that the cooking plate 900 can slide between the support frame 200 and the cavity shelf 700. The support frame 200 can be adjusted to be parallel to the corresponding cavity shelf 700 in the cooking cavity 600 simply by rotating the first door 110 to the maximum opening angle, which improves the convenience of user operation.

[0063] The principle of setting the angle limiting component 400 between the second door 120 and the cooking appliance housing 500 is the same, and will not be described again here.

[0064] In some possible embodiments, refer to Figure 6 and Figure 7 As shown, the angle limiting assembly 400 includes a hinge 410 and a limiting baffle 420. One end of the hinge 410 is fixed to the housing 500, and the other end of the hinge 410 is rotatably connected to the first door 110 or the second door 120. The limiting baffle 420 is fixed to the hinge 410. The limiting baffle 420 is configured such that when the first door 110 or the second door 120 rotates relative to the hinge 410 to the maximum opening angle, the limiting baffle 420 abuts against the first door 110 or the second door 120.

[0065] In this embodiment, for example, an angle limiting component 400 is provided between the first door 110 and the cooking appliance housing 500. One end of the hinge 410 is fixed to the housing 500, and the other end of the hinge 410 is rotatably connected to the first door 110, meaning the first door 110 can rotate relative to the hinge 410. When the first door 110 can rotate relative to the hinge 410 to its maximum opening angle, which is between 80° and 100° (e.g., 90°), the limiting baffle 420 abuts against the first door 110, preventing the first door 110 from further increasing its rotation angle, thus limiting its maximum rotation to 90°. Similarly, the angle limiting component 400 provided between the second door 120 and the cooking appliance housing 500 operates on the same principle and will not be described further here.

[0066] In other embodiments, the angle limiting assembly 400 further includes a connecting plate 430 and a rotating connector 440. The connecting plate 430 is fixed to the first door body 110 or the second door body 120. The connecting plate 430 is rotatably connected to the hinge 410 through the rotating connector 440. The connecting plate 430 is configured to be driven by the first door body 110 or the second door body 120 so that when it rotates relative to the hinge 410 to the maximum opening angle, it abuts against the limiting baffle 420.

[0067] In this embodiment, refer to Figure 6 and Figure 7 As shown, the first door body 110 is rotatably connected to the hinge 410 via a connecting plate 430 and a rotating connector 440. The connecting plate 430 is fixedly connected to the first door body 110. When the first door body 110 is rotated to the maximum opening angle relative to the hinge 410, the first door body 110 will drive the connecting plate 430 to rotate to the maximum opening angle relative to the hinge 410. At this time, the connecting plate 430 will abut against the limiting baffle 420, thereby preventing the first door body 110 from continuing to expand the rotation angle, so that the first door body 110 reaches the maximum opening angle, thus limiting the first door body 110.

[0068] The principle of the angle limiting component 400 set between the second door 120 and the cooking appliance housing 500 is the same, and will not be described in detail here.

[0069] In another possible embodiment, refer to Figure 1 and Figure 5 As shown, the support frame 200 includes a first frame 210 and a second frame 220. The upper surface of the first frame 210 is used to support the cooking plate 900. The second frame 220 is disposed above the first frame 210, and a limiting channel 230 is formed between the second frame 220 and the first frame 210. The limiting channel 230 communicates with the cooking cavity 600 so that the cooking plate 900 can move between the limiting channel 230 and the cooking cavity 600.

[0070] In this embodiment, the first frame 210 supports the cooking plate 900. When in use, the cooking plate 900 can be placed directly on the first frame 210. When the cooking plate 900 needs to be taken out, it can be taken directly from the support frame 200, which makes it convenient for the user to take out and put down the cooking plate 900.

[0071] By placing the cooking plate 900 within the limiting channel 230, the cooking plate 900 is placed more stably, improving its stability and preventing it from falling off the support frame 200.

[0072] In one embodiment, reference is made to... Figure 1 and Figure 2As shown, at least one of the first door body 110 and the second door body 120 is provided with a door sealing strip 300, which is configured to seal the gap between the first door body 110 and the second door body 120 when the first door body 110 and the second door body 120 are closed.

[0073] In this embodiment, by setting a door sealing strip 300, steam leakage between the first door 110 and the second door 120 can be prevented, ensuring that the double door 100 can seal the opening of the cooking cavity 600 when the double door 100 is closed, thereby improving cooking efficiency.

[0074] The second aspect of this application provides a cooking appliance, including a housing 500, a cooking cavity 600 disposed within the housing 500, and a door structure as described in any of the above embodiments, wherein the door structure is disposed at the opening of the cooking cavity 600 to close the opening of the cooking cavity 600.

[0075] The cooking appliance provided in this application has a door structure at the opening of the cooking cavity 600. The door structure includes a double door 100 for closing the cooking cavity 600 of the cooking appliance. The double door 100 includes a first door body 110 and a second door body 120 that are arranged in opposite directions. At least one of the first door body 110 and the second door body 120 is provided with at least one support frame 200 on the side facing the cooking cavity 600. The support frame 200 is configured to support the cooking plate 900 of the cooking appliance when the double door 100 is open, and to communicate between the cooking plate 900 and the cooking cavity 600 so that the cooking plate 900 can move between the support frame 200 and the cooking cavity 600.

[0076] When the double doors 100 of the cooking appliance of this application are opened, the cooking tray 900 can move between the support frame 200 and the cooking cavity 600, and the support frame 200 can support the cooking tray 900. This allows the cooking tray 900 to be moved from the cooking cavity 600 onto the support frame 200, whereby the ingredients to be cooked can be placed. After the ingredients are placed, the cooking tray 900 on the support frame 200 is moved into the cooking cavity 600, and finally the double doors 100 are closed to begin cooking. If ingredients need to be added during cooking, the double doors 100 are opened, and the above operation is repeated. Because the cooking appliance of this application does not require removing the cooking tray 900 from the cooking cavity 600 and placing it on the kitchen countertop to add ingredients, it is only necessary to move the cooking tray 900 to the support frame 200 to add food, thus reducing the moving distance of the cooking tray 900 and improving cooking efficiency.

[0077] It should be noted that the cooking appliances provided in this embodiment can be steam ovens, ovens, steam ovens, and other similar appliances.

[0078] In other embodiments, refer to Figure 1 As shown, the cooking appliance also includes a cavity sealing strip 800, which is disposed on the periphery of the opening of the cooking cavity 600. The projection of the cavity sealing strip 800 toward the double door 100 of the door structure is located inside the double door 100. The cavity sealing strip 800 is configured such that when the double door 100 is closed, the cavity sealing strip 800 abuts against the double door 100 to seal the gap between the double door 100 and the cooking cavity 600.

[0079] In this embodiment, the cavity sealing strip 800 can seal the gap between the double door 100 and the cooking cavity 600, preventing steam from being thrown out from the double door 100 and improving cooking efficiency.

[0080] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this application are indicated by the following claims.

[0081] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is limited only by the appended claims.

Claims

1. A door structure, characterized by, The cooking appliance comprises a pair of doors (100) for closing a cooking cavity (600) of the cooking appliance, the pair of doors (100) comprising a first door body (110) and a second door body (120) arranged in a pair, and each of the first door body (110) and the second door body (120) is provided with at least one support frame (200) on a side facing the cooking cavity (600), the support frame (200) is configured to support a cooking plate (900) of the cooking appliance when the first door body (110) and the second door body (120) are opened, so that the cooking plate (900) moves between the support frame (200) and the cooking cavity (600).

2. The door structure according to claim 1, wherein The height of the support frame (200) is not less than the height of a part of cavity shelves (700) in the cooking cavity (600).

3. The door structure of claim 2, wherein, When the support frame (200) on the first door body (110) is flush with the cavity shelf (700) on the same side, the distance between the support frame (200) and the cavity shelf (700) on the same side is greater than or equal to zero and less than or equal to half the width of the cooking plate (900), so that one side of the cooking plate (900) moves between the support frame (200) on the first door body (110) and the cavity shelf (700) on the same side. When the support frame (200) on the second door body (120) is flush with the cavity shelf (700) on the same side, the distance between the support frame (200) and the cavity shelf (700) on the same side is greater than or equal to zero and less than or equal to half the width of the cooking plate (900), so that the other side of the cooking plate (900) moves between the support frame (200) on the second door body (120) and the cavity shelf (700) on the same side.

4. The door structure of claim 1, wherein At least one angle limiting assembly (400) is further included, the angle limiting assembly (400) is arranged between the first door body (110) and a box body (500) of the cooking appliance and between the second door body (120) and the box body (500), and the angle limiting assembly (400) is used to limit the maximum opening angle of the first door body (110) or the second door body (120) to be between 80°-100°.

5. The door structure according to claim 4, characterized in that, The angle limiting assembly (400) comprises a hinge (410) and a limiting baffle (420), one end of the hinge (410) is used to be fixed on the box body (500), the other end of the hinge (410) is rotationally connected with the first door body (110) or the second door body (120), and the limiting baffle (420) is fixed on the hinge (410), and the limiting baffle (420) is configured to abut against the first door body (110) or the second door body (120) when the first door body (110) or the second door body (120) rotates to the maximum opening angle relative to the hinge (410).

6. The door structure of claim 5, wherein, The angle limiting assembly (400) further comprises a connecting plate (430) and a rotating connecting piece (440), the connecting plate (430) is used for being fixed on the first door body (110) or the second door body (120), the connecting plate (430) is rotatably connected to the hinge (410) through the rotating connecting piece (440), and the connecting plate (430) is configured to be driven by the first door body (110) or the second door body (120) to abut against the limiting baffle (420) when being rotated to the maximum opening and closing angle relative to the hinge (410).

7. The door structure according to any one of claims 1 to 6, characterized in that, The support frame (200) comprises a first frame body (210) and a second frame body (220), an upper surface of the first frame body (210) is used for supporting the cooking disc (900), the second frame body (220) is arranged above the first frame body (210), a limiting channel (230) is formed between the second frame body (220) and the first frame body (210), the limiting channel (230) is communicated with the cooking cavity (600) to enable the cooking disc (900) to move between the limiting channel (230) and the cooking cavity (600).

8. The door structure according to any one of claims 1 to 6, characterized in that, At least one of the first door body (110) and the second door body (120) is provided with a door body sealing strip (300), and the door body sealing strip (300) is configured to seal a gap between the first door body (110) and the second door body (120) when the first door body (110) and the second door body (120) are closed.

9. A cooking appliance comprising a cabinet (500) in which a cooking cavity (600) is provided, characterized in that, The door body structure as claimed in any one of claims 1 to 8 is further arranged at an opening of the cooking cavity (600) to close the opening of the cooking cavity (600).

10. The cooking appliance of claim 9, wherein, The cavity sealing strip (800) is further arranged at a circumferential side of the opening of the cooking cavity (600), a projection of the cavity sealing strip (800) towards the pair of doors (100) of the door body structure is located in the pair of doors (100), and the cavity sealing strip (800) is configured to abut against the pair of doors (100) to seal a gap between the pair of doors (100) and the cooking cavity (600) when the pair of doors (100) is closed.