A shelving device and a cooking apparatus

Abstract

The utility model discloses a kind of shelf device and cooking equipment, for cooking equipment, cooking equipment is equipped with heating cavity, including shelf assembly, shelf assembly includes storage rack and the limiting portion being set on storage rack;The inner wall of heating cavity is equipped with support edge and the protruding block located heating cavity inside, the gap between protruding block and support edge forms the clamping groove of storage rack clamping, and support edge is equipped with the gap for avoiding corresponding with protruding block;When storage rack is pulled out from clamping groove horizontally to the limiting portion and protruding block abuts, protruding block limits storage rack to continue to pull out horizontally to completely separate from heating cavity;When storage rack is stretched out outside heating cavity and one end is lifted to certain angle, the other end of storage rack enters into gap for avoiding, limiting portion avoids protruding block, and storage rack can be pulled out completely in heating cavity. Thus, by protruding block located inside heating cavity, protruding block and the limiting portion of storage rack interact, ensure that inclination angle is not too large, to effectively prevent food material from sliding or equipment damage.

Description

Technical Field

[0001] This utility model relates to the field of cooking equipment technology, specifically to a shelf device and cooking equipment. Background Technology

[0002] Microwave ovens and other cooking appliances are usually equipped with racks for supporting and placing food. To improve the ease of use of racks, they are often designed to be pulled out of the heating chamber, making it easier for users to take out or put in food or to flip it over.

[0003] However, when the shelf assembly is pulled out a considerable distance, especially exceeding 100mm, it still needs to maintain sufficient load-bearing capacity and stability. Current technology has not adequately optimized the tilt angle and load-bearing weight of the shelf assembly under load. Typically, the shelf assembly can be pulled out horizontally at will, lacking effective restraint and support. When the shelf assembly is carrying heavy food, if the user pulls it out too far horizontally, the weight of the food can easily cause the shelf assembly to tilt excessively downwards, resulting in structural instability. This not only affects the smoothness of cooking operations but may also cause food to slip or damage the equipment, posing a significant safety hazard. Utility Model Content

[0004] In order to overcome the defects of the prior art, the present invention provides a shelf device and a cooking device. By having a protrusion located inside the heating cavity, the protrusion interacts with the limiting part of the shelf to ensure that the tilt angle is not too large, thereby effectively preventing food from slipping or the equipment from being damaged.

[0005] The technical solution adopted by this utility model to solve its problem is: A shelf assembly for use within a cooking appliance, the cooking appliance having a heating chamber, comprising: A shelf assembly, the shelf assembly including a shelf and a limiting part disposed on the shelf; The inner wall of the heating cavity is provided with a support edge and a protrusion located inside the heating cavity. The gap between the protrusion and the support edge forms a snap-fit ​​groove for the shelf to engage, and the support edge is provided with an avoidance notch corresponding to the protrusion. When the shelf is pulled horizontally out of the slot until the limiting part abuts against the protrusion, the protrusion prevents the shelf from being pulled horizontally out until it is completely detached from the heating chamber. When the shelf extends out of the heating chamber and one end is raised to a certain angle, the other end of the shelf enters the clearance notch, and the limiting part avoids the protrusion, so that the shelf can be completely pulled out of the heating chamber.

[0006] Furthermore, it also includes a first connector, the shelf is a grill rack, and the limiting part is a first protrusion; Both ends of the grill are provided with upward-folding flanges. There are two first connectors, which are respectively connected to both sides of the grill and wrap around the flanges at both ends of the grill to form the first protrusion.

[0007] Furthermore, it also includes a second connector, wherein the shelf is a baking tray and the limiting part is a second protrusion; The second connector has two parts, which are respectively connected to both sides of the baking pan, and the second connector has the second protrusion at both ends.

[0008] Furthermore, it also includes a third connector, wherein the shelf is a barbecue plate and the limiting part is a third protrusion; The third connector has two parts, which are respectively connected to both sides of the barbecue plate, and the third connector has a third protrusion at both ends.

[0009] Furthermore, the length of the clearance notch on the support edge is D, and satisfies: 49mm≤D≤72mm.

[0010] Furthermore, the distance between the protrusion and the clearance notch and the end face of the heating cavity opening is L1, and the internal depth of the heating cavity is L2, satisfying: 0.3≤L1 / L2≤0.5.

[0011] Furthermore, the protrusion, the supporting edge, and the inner wall of the heating cavity are integrally formed.

[0012] Furthermore, the protrusions and the supporting edges are arranged vertically on the inner wall of the heating cavity, and multiple protrusions and the supporting edges are arranged at intervals along the height of the inner wall of the heating cavity.

[0013] Furthermore, the end of the support edge located inside the heating cavity is also provided with a limiting block, which is used to restrict the shelf from going further into the heating cavity.

[0014] A cooking appliance, including the aforementioned shelf assembly.

[0015] In summary, this utility model has the following technical effects: 1. This utility model relates to a shelf assembly and cooking equipment. By positioning the protrusion inside the heating chamber, rather than near the opening, the shelf assembly can limit the horizontal extension of the rack after it has been pulled out a certain distance, preventing it from completely detaching from the heating chamber. When the rack extends and tilts to a certain angle, the protrusion interacts with the limiting part of the rack to ensure that the tilt angle is not too large, effectively preventing food from slipping or the equipment from being damaged. Through this design, the shelf assembly can improve ease of use while enhancing load-bearing capacity and safety, ensuring stable placement of food and reducing operational risks.

[0016] 2. This utility model relates to a shelf device and cooking equipment. The shelf assembly can be easily pulled out of the heating chamber during use. After extending a certain distance, the limiting part and the block effectively restrict further extension of the shelf, preventing it from completely detaching from the heating chamber and compromising safety. Simultaneously, the protrusion on the inner side of the heating chamber works in coordination with the limiting part on the shelf, ensuring stable support even when the shelf is carrying heavy food and being pulled out. This prevents excessive downward tilting, improves the stability and load-bearing capacity of the shelf assembly during use, and effectively prevents food from slipping, further enhancing the safety and ease of use of the equipment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the heating chamber in the shelf device of this utility model from one perspective; Figure 2 This is a schematic diagram of the structure of the heating chamber in the shelf device of this utility model from a second perspective; Figure 3 This is a schematic diagram of the shelf device of this utility model in the horizontally pulled-out state. Figure 4 for Figure 3 Enlarged diagram of section A in the middle; Figure 5 This is a schematic diagram of the structure of the baking rack in the shelf device of this utility model; Figure 6 This is a schematic diagram of the baking tray in the shelf device of this utility model; Figure 7 This is a schematic diagram of the structure of the barbecue tray in the shelf device of this utility model.

[0018] The meanings of the reference numerals in the attached figures are as follows: 1. Body; 11. Heating chamber; 12. Supporting edge; 121. Avoidance notch; 122. Chamfer; 123. Limiting block; 13. Protrusion; 2. Grill rack; 21. Flipped edge; 22. First connecting piece; 221. First protrusion; 3. Grilling tray; 31. Second connecting piece; 311. Second protrusion; 4. Grilling tray; 41. Third connecting piece; 411. Third protrusion. Detailed Implementation

[0019] To better understand and implement this invention, the technical solutions in the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings.

[0020] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the module or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0022] like Figure 1-7 As shown, this utility model provides a shelf device suitable for use in the heating cavity 11 of a cooking device. The shelf device includes a shelf assembly, which includes a shelf and a limiting part disposed on the shelf; a support edge 12 and a protrusion 13 located inside the heating cavity 11 are provided on the inner wall of the heating cavity 11, and the gap between the protrusion 13 and the support edge 12 together form a locking groove for the shelf to be engaged, and the support edge 12 is also provided with an avoidance notch 121 corresponding to the protrusion 13.

[0023] During use, when the shelf is pulled out horizontally along the locking groove until the limiting part abuts against the protrusion 13, the protrusion 13 restricts the shelf from being pulled out further, thus preventing the shelf from being completely detached from the heating chamber 11. When the shelf extends out of the heating chamber 11 and one end is raised to a certain angle, the other end of the shelf can enter the clearance notch 121, allowing the limiting part to avoid the protrusion 13, thereby enabling the shelf to be completely removed.

[0024] By positioning the protrusion 13 inside the heating chamber 11 rather than near the opening, the shelf assembly is restricted after being pulled out a certain distance, effectively preventing the shelf from accidentally falling off and improving safety during use. Simultaneously, when the shelf extends and tilts, the protrusion 13 engages with the shelf's limiting part, controlling the downward tilt angle to prevent excessive slippage of containers or food items. This also prevents structural deformation or damage due to excessive drooping, improving the convenience of retrieving and placing food, enhancing load-bearing capacity and structural stability, ensuring safe and stable placement of food, and reducing operational risks during use.

[0025] See Figure 5 The shelf assembly also includes a first connector 22, the shelf is a grill rack 2, and the limiting part is a first protrusion 221. Both ends of the grill rack 2 are provided with upwardly folded flanges 21, and two first connectors 22 are respectively connected to the two sides of the grill rack 2 and cover the flanges 21, thereby forming first protrusions 221 at the four corners of the grill rack 2. In this way, regardless of whether the grill rack 2 is pushed into the locking groove of the heating cavity 11 in the forward or reverse direction, one end of the grill rack 2 must first be raised at a certain angle so that the other end enters the clearance notch 121 in the heating cavity 11. After the first protrusion 221 avoids the protrusion 13, the grill rack 2 is then leveled and locked into the locking groove, and can then be smoothly pushed into the heating cavity 11. When removing the grill rack 2, it is pulled out horizontally along the locking groove. When the first protrusion 221 abuts against the protrusion 13, the protrusion 13 restricts the grill rack 2 from being pulled out further. At this time, part of the grill rack 2 extends out of the heating cavity 11. By raising one end of the extension to a certain angle, the other end enters the clearance notch 121, thereby allowing the first protrusion 221 to avoid the protrusion 13. Finally, the grill rack 2 is pulled out at an angle, thus achieving complete removal. Through the above structural design, not only is the smoothness and safety of the grill rack 2 during installation and removal guaranteed, but it also effectively prevents the grill rack 2 from accidentally falling off due to misoperation, improving the reliability of assembly and the stability of overall use.

[0026] See Figure 6The shelf assembly also includes a second connector 31, the shelf being a baking tray 3, and the limiting part being a second protrusion 311. Two second connectors 31 are respectively connected to both sides of the baking tray 3, and each end has a second protrusion 311, thus positioning the second protrusions 311 at the four corners of the baking tray 3. Therefore, regardless of whether the baking tray 3 is pushed into the locking groove of the heating cavity 11 in either the forward or reverse direction, one end of the baking tray 3 must first be raised at a certain angle so that the other end enters the clearance notch 121 within the heating cavity 11. After the second protrusion 311 avoids the protrusion 13, the baking tray 3 is then leveled and locked into the locking groove, allowing it to be smoothly pushed into the heating cavity 11. When removing the baking tray 3, it is pulled out horizontally along the locking groove. When the second protrusion 311 abuts against the protrusion 13, the protrusion 13 restricts the baking tray 3 from being pulled out further. At this time, part of the baking tray 3 extends out of the heating cavity 11. By raising one end of the extension at a certain angle, the other end is allowed to enter the clearance notch 121, thereby allowing the second protrusion 311 to avoid the protrusion 13. Then, by tilting the tray, the baking tray 3 can be completely removed. Through the above design, the baking tray 3 can be smoothly guided during assembly and disassembly, avoiding jamming or shaking. At the same time, it improves the safety and convenience of operation and further ensures the stable support performance of the shelf device in high-temperature environments.

[0027] See Figure 7 The shelf assembly also includes a third connector 41, the shelf being a barbecue pan 4, and the limiting part being a third protrusion 411. Two third connectors 41 are respectively connected to both sides of the barbecue pan 4, and each end has a third protrusion 411, thus distributing the third protrusions 411 at the four corners of the barbecue pan 4. Therefore, regardless of whether the barbecue pan 4 is pushed into the locking groove of the heating chamber 11 in either the forward or reverse direction, one end of the barbecue pan 4 must first be lifted upwards at a certain angle, causing the other end to tilt downwards into the clearance notch 121 within the heating chamber 11. After the third protrusion 411 avoids the protrusion 13, the barbecue pan 4 is then leveled and locked into the locking groove, allowing it to be smoothly pushed into the heating chamber 11. When removing the grill pan 4, it is pulled out horizontally along the locking groove. When the third protrusion 411 abuts against the protrusion 13, the protrusion 13 prevents the grill pan 4 from being pulled out further. At this time, part of the grill pan 4 extends out of the heating cavity 11. By raising one end of the extended part at a certain angle, the other end is allowed to enter the clearance notch 121, thus allowing the third protrusion 411 to avoid the protrusion 13. Then, by tilting, the grill pan 4 can be completely removed. Through this structural design, the grill pan 4 can be smoothly guided during installation and disassembly, avoiding jamming caused by interference between the third protrusion 411 and the protrusion 13. This not only improves the convenience of user operation but also ensures the stable load-bearing performance and safety of the grill pan 4 under high-temperature baking conditions.

[0028] In other embodiments, the rack can be not only a grill 2, a baking pan 3, or a barbecue pan 4, but also a steaming pan, a baking pan, an air fryer basket, a pizza pan, an oil collection pan, or a soup pot, etc. Regardless of the form, both sides of the rack are connected to the locking grooves in the heating cavity 11 by corresponding connectors and protrusion structures, and the protrusions are preferably arranged at the four corners of the rack. When the rack is pushed in, one end must be raised to a certain angle first, while the other end is tilted downwards into the clearance notch 121, so that the protrusion can smoothly pass over the protrusion 13 and finally be horizontally locked in the locking groove, achieving stable installation; when removing, it must be pulled horizontally along the locking groove until the protrusion abuts against the protrusion 13, then one end of the rack is raised so that the other end enters the clearance notch 121, and then tilted out, so that the protrusion avoids the protrusion 13 and is completely removed. Therefore, all types of shelves require a lifting-tilting-avoidance operation process, which prevents the shelves from sliding out directly due to inertia or vibration, thus improving safety and reliability during use. At the same time, this universal structure also allows for the interchangeable installation of various cooking utensils, significantly enhancing the versatility and expandability of the device.

[0029] Furthermore, the length of the clearance notch 121 on the support edge 12 is D, and satisfies: 49mm ≤ D ≤ 72mm. This limitation ensures that when one end of the shelf extends out of the heating cavity 11 and is tilted upwards, the other end can smoothly tilt downwards and enter the clearance notch 121, allowing the shelf to be removed from the heating cavity 11 at a certain tilt angle. It should be noted that the width of the clearance notch 121 reasonably limits the tilt angle of the shelf, preventing excessive tilting during removal and effectively avoiding the risk of food falling out due to excessive angle. Simultaneously, this structure not only improves the ease of accessing and placing the shelf but also maintains good operability while ensuring load-bearing stability and safety.

[0030] The clearance notch 121 is also equipped with a chamfer 122 for clearance. This chamfer 122 increases the opening size of the clearance notch 121, thus providing ample space for the other end to enter when the shelf is tilted out. By forming the chamfer 122 at the clearance notch 121, not only is the operation of removing the shelf optimized and jamming reduced, but it also prevents users from using excessive force during tilting operations, which could lead to wear or deformation of parts. Therefore, this structure effectively improves the flexibility and durability of the shelf installation and disassembly, and also enhances the reliability of the cooking equipment in long-term use.

[0031] In this embodiment, the distance between the protrusion 13 and the clearance notch 121 relative to the opening end face of the heating cavity 11 is L1, the internal depth of the heating cavity 11 is L2, and the relationship is satisfied: 0.3≤L1 / L2≤0.5. Through this structural design, the load-bearing capacity of the shelf can be improved while ensuring that the shelf extends outside the heating cavity 11, and its overall stability in the extended state can be enhanced. This effectively prevents the shelf from shaking or shifting due to heavy load or tilting, thereby improving safety and ease of operation during the cooking process.

[0032] Furthermore, the protrusion 13, the support edge 12, and the inner wall of the heating cavity 11 are integrally formed. Specifically, they can be manufactured by integral metal stamping, which significantly improves the stable load-bearing performance of the support edge 12 on the shelf, ensuring that the shelf remains reliable and stable when carrying heavy food items. It also avoids gaps caused by the assembly of multiple parts, reducing the possibility of dirt accumulation and facilitating the cleaning and maintenance of the heating cavity 11. At the same time, the limiting block 123 is also integrally formed with the protrusion 13, the support edge 12, and the inner wall of the heating cavity 11, making the overall structure more robust and durable, further improving the safety and durability of the shelf.

[0033] Furthermore, the protrusion 13, the support edge 12, and the inner wall of the heating cavity 11 are integrally formed. The protrusion 13 is located on the inner side of the heating cavity 11. When the shelf is pulled out horizontally, the protrusion 13 can reliably abut against the limiting part on the shelf, thereby improving the stability of the limiting and effectively preventing the shelf from being pulled out horizontally and completely detached from the heating cavity 11. With this structure, even when the user pulls out the shelf carrying the food horizontally to flip it or add extra food during cooking, it still maintains good safety and load-bearing capacity. At the same time, this limiting function prevents the shelf from tilting too much downward due to insufficient load-bearing capacity, thereby preventing food from accidentally slipping and improving the overall safety and reliability of use.

[0034] It should be noted that the protrusion 13 and the clearance notch 121 are arranged vertically in a corresponding manner, and the structure can be designed according to different specifications of cooking equipment. When the rack is pulled out horizontally more than 100mm, the limiting part on it abuts against the protrusion 13 located inside the heating cavity 11, thereby effectively preventing the rack from completely detaching from the heating cavity 11. Furthermore, when the part of the rack extending out of the heating cavity 11 bears a weight of 80N, it can still ensure that its downward tilt angle does not exceed 6°. This improves the stability and load-bearing capacity of the rack under heavy loads, and also prevents food from slipping or the equipment from being damaged due to excessive downward tilting, thereby improving the user's safety and user experience during operation.

[0035] Furthermore, the protrusion 13 corresponds to the support edge 12 and is arranged vertically on the inner wall of the heating cavity 11, with multiple combinations of protrusions 13 and support edges 12 spaced apart along the height direction of the heating cavity 11. This arrangement allows for the formation of multiple support positions at different heights within the heating cavity 11, enabling the placement of multiple shelves as needed, or the selection of shelf positions based on different types of food. This structure not only improves the space utilization of the heating cavity 11, enabling simultaneous heating of multiple layers or multiple foods, but also allows for flexible adjustment of shelf height according to the volume of the food, improving heating uniformity and cooking efficiency.

[0036] Furthermore, a limiting block 123 is provided at the end of the support edge 12 located within the heating cavity 11. This limiting block 123 restricts the forward movement of the shelf when it is inserted, preventing the shelf from extending excessively into the heating cavity 11. This structure ensures accurate positioning of the shelf at a preset location, preventing interference with internal heating elements such as heating tubes or fans due to excessive insertion. Additionally, the limiting block 123 enhances the stability of the shelf, ensuring it does not shift when bearing heavy loads, thereby improving the safety and reliability of the cooking process.

[0037] See Figure 1-4 This utility model also provides a cooking device, which includes the aforementioned shelf assembly. The cooking device has a body 1, within which a heating chamber 11 is formed. A support edge 12 and a protrusion 13 are provided on the inner wall of the heating chamber 11, and an avoidance notch 121 is provided on the support edge 12. By forming a cooperative structure of the support edge 12 and the protrusion 13 on the inner wall of the heating chamber 11, not only is stable support provided for the shelf assembly, but reliable limiting is also achieved when the shelf is pulled out horizontally, thereby preventing instability caused by excessive pulling out. Furthermore, the avoidance notch 121 on the support edge 12 facilitates the tilting removal of the shelf, allowing users to operate flexibly within a limited space, ensuring both the convenience of placing and removing food and avoiding the risk of food slipping due to excessive angle during removal. Thus, this structure balances load-bearing stability and operational safety, improving the overall user experience.

[0038] In summary, the shelf assembly and cooking equipment of this invention, by having the protrusion 13 located inside the heating cavity 11 rather than near the opening, restrict the horizontal extension of the shelf after it has been pulled out a certain distance, preventing it from completely detaching from the heating cavity 11. When the shelf extends and tilts to a certain angle, the protrusion 13 interacts with the limiting part of the shelf to ensure that the tilt angle is not too large, thereby effectively preventing food from slipping or the equipment from being damaged. Through this design, the shelf assembly can improve ease of use while enhancing load-bearing capacity and safety, ensuring stable placement of food and reducing operational risks.

[0039] This utility model relates to a shelf device and cooking equipment. The shelf assembly can be easily pulled out of the heating chamber 11 during use. After extending a certain distance, the cooperation of the protrusion 13 and the limiting part effectively restricts further extension of the shelf, preventing it from completely detaching from the heating chamber 11 and compromising safety. Simultaneously, the protrusion 13 on the inner side of the heating chamber 11 and the limiting part on the shelf work in coordination, ensuring stable support even when the shelf is carrying heavy food and being pulled out. This prevents excessive downward tilting, improves the stability and load-bearing capacity of the shelf assembly during use, and effectively prevents food from slipping, further enhancing the safety and ease of use of the equipment.

[0040] This utility model of a shelf device and cooking equipment effectively avoids instability or the risk of food slippage caused by excessive downward tilt when the shelf is carrying heavy food, improving the convenience of use and enhancing the load-bearing capacity and safety of the shelf components. Especially when users frequently take out or put down food or flip the food, it can ensure high safety and operational comfort, effectively solving the problem of insufficient weight-bearing capacity and tilt angle limitation of shelf components in the prior art, and significantly improving the stability of the cooking equipment and the user's operating experience.

[0041] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on the other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to the other component.

[0042] It should be understood that the terms "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the module or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0043] Furthermore, in the description of this utility model, "multiple" and "several" mean two or more, unless otherwise explicitly specified.

[0044] The technical means disclosed in this utility model are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications are also considered within the scope of protection of this utility model.

Claims

1. A shelf arrangement for use in a cooking apparatus, the cooking apparatus being provided with a heating chamber, characterised in that, include: A shelf assembly, the shelf assembly including a shelf and a limiting part disposed on the shelf; The inner wall of the heating cavity is provided with a support edge and a protrusion located inside the heating cavity. The gap between the protrusion and the support edge forms a snap-fit ​​groove for the shelf to engage, and the support edge is provided with an avoidance notch corresponding to the protrusion. When the shelf is pulled horizontally out of the slot until the limiting part abuts against the protrusion, the protrusion prevents the shelf from being pulled horizontally out until it is completely detached from the heating chamber. When the shelf extends out of the heating chamber and one end is raised to a certain angle, the other end of the shelf enters the clearance notch, and the limiting part avoids the protrusion, so that the shelf can be completely pulled out of the heating chamber.

2. The shelving device according to claim 1, characterized in that, It also includes a first connector, the shelf is a grill rack, and the limiting part is a first protrusion; Both ends of the grill are provided with upward-folding flanges. There are two first connectors, which are respectively connected to both sides of the grill and wrap around the flanges at both ends of the grill to form the first protrusion.

3. The shelving device according to claim 1, characterized in that, It also includes a second connector, the shelf is a baking tray, and the limiting part is a second protrusion; The second connector has two parts, which are respectively connected to both sides of the baking pan, and the second connector has the second protrusion at both ends.

4. The shelving device of claim 1, wherein, It also includes a third connector, the shelf is a barbecue plate, and the limiting part is a third protrusion; The third connector has two parts, which are respectively connected to both sides of the barbecue plate, and the third connector has a third protrusion at both ends.

5. The shelving device according to claim 1, characterized in that, The length of the clearance notch on the support edge is D, and satisfies: 49mm≤D≤72mm.

6. The shelving device according to claim 1, characterized in that, The distance between the protrusion and the clearance notch and the end face of the heating cavity opening is L1, and the internal depth of the heating cavity is L2, satisfying: 0.3≤L1 / L2≤0.

5.

7. The shelving device according to claim 1, characterized in that, The protrusion, the supporting edge, and the inner wall of the heating cavity are integrally formed.

8. The shelving device of claim 1, wherein, The protrusions and the supporting edges are arranged vertically on the inner wall of the heating cavity, and multiple protrusions and supporting edges are arranged at intervals along the height of the inner wall of the heating cavity.

9. The shelving device according to claim 8, characterized in that, The end of the support edge located inside the heating cavity is also provided with a limiting block, which is used to restrict the shelf from going further into the heating cavity.

10. A cooking device, characterized in that, Includes the shelf device according to any one of claims 1-9.

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