A multi-functional barbecue grill

By designing a multi-functional barbecue grill with a zoned heating structure and a dedicated baking structure, the problems of rolling and uneven heating of stick-shaped food on traditional barbecue grills are solved, achieving efficient grilling results and energy utilization.

CN224936910UActive Publication Date: 2026-11-06YUNNAN ANXU TECH CO LTD
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Patent Information

Application Number
CN202522163261.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-13
Publication Date
2026-11-06
Estimated Expiration
2035-10-13

AI Technical Summary

Technical Problem

Existing barbecue grills lack a dedicated grilling structure for stick-shaped ingredients, resulting in problems such as ingredients rolling, uneven heating, easy falling off, and low grilling efficiency.

Method used

A multifunctional barbecue grill was designed, comprising a table frame, a barbecue pan, a baking cylinder, first and second charcoal fireboxes, and a baking tray. Through a zoned heating structure and a dedicated baking structure, it ensures the stability of stick-shaped food inside the baking cylinder, improves heat transfer efficiency through the straight groove structure of the baking tray, and provides appropriate heat sources for different foods through independent charcoal fireboxes.

Benefits of technology

It solves the problems of rolling and uneven heating of stick-shaped ingredients on traditional grills, improves grilling efficiency, meets the grilling needs of various ingredients, and improves energy utilization.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to a multifunctional barbecue grill, belonging to the technical field of barbecue equipment. It mainly includes a table frame, a barbecue tray, a baking cylinder, a first charcoal firebox, and a second charcoal firebox. The table frame has a rectangular frame structure, internally divided into two barbecue zones by a support, each housing a charcoal firebox. The baking cylinder is located in the first barbecue zone and contains a semi-cylindrical baking tray to hold stick-shaped ingredients in place, preventing them from rolling and allowing for heating. The barbecue tray has a cooked food placement area and a raw food baking area, utilizing residual heat to keep cooked food warm. This application solves the problem of grilling stick-shaped ingredients through a zoned heating structure and a dedicated baking structure, while simultaneously improving grilling efficiency and quality.
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Description

Technical Field

[0001] This utility model belongs to the technical field of barbecue equipment, specifically relating to a multi-functional barbecue grill. Background Technology

[0002] Barbecue is a popular cooking method, and its main tool is the barbecue grill. Currently, most barbecue grills on the market are flat or mesh structures, with relatively limited functions, typically suitable for grilling sliced ​​or block-shaped ingredients such as meat and vegetables. For stick-shaped ingredients, such as sweet potatoes and corn, existing barbecue grills lack dedicated grilling structures, which is a significant drawback in practical use.

[0003] Rod-shaped ingredients tend to roll around on traditional flat grills, making them difficult to hold and resulting in uneven heating, which affects grilling results. They may also fall off the grill, causing food waste or safety hazards. In addition, the unique shape of rod-shaped ingredients limits the contact area with the grill. Relying solely on a traditional flat heat source for grilling leads to heat dissipation, often requiring longer grilling times and resulting in low efficiency. Utility Model Content

[0004] To overcome the problems of traditional barbecue grills, which are mostly flat or mesh structures, have limited functions and cannot meet the high-efficiency baking needs of stick-shaped foods such as sweet potatoes and corn, this utility model provides a multi-functional barbecue grill. Through a dedicated baking structure for stick-shaped foods and a zoned heating structure, it solves the problems of stick-shaped foods easily rolling, uneven heating, falling off, and low baking efficiency on traditional barbecue grills, and realizes the function of baking multiple foods at the same time.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: A multifunctional barbecue grill mainly includes a table frame 1, a barbecue tray 2, a baking cylinder 3, a first charcoal box 4, a second charcoal box 5, and a baking tray 6. The table frame 1 is a rectangular frame structure made of rectangular metal tubing, including a rectangular bracket 11, a support 12, and table legs 13. Table legs 13 are welded to the four corners of the rectangular bracket 11, and the barbecue tray 2 is placed on top. The stepped support 12 is located below the barbecue tray 2 and is fixedly connected to the table legs 13, dividing the interior of the table frame 1 into a first barbecue area and a second barbecue area. The first charcoal box 4 and the second charcoal box 5, which can be pulled back and forth, are attached to the support 12 and are located below the first barbecue area and the second barbecue area, respectively. The baking cylinder 3 is a semi-closed structure with an open front end, installed horizontally inside the table frame 1 and arranged in an array along the length of the table frame 1, located in the second barbecue area, and has a pull-out baking tray 6 installed inside it.

[0006] The barbecue pan 2 has a rectangular structure and is adapted to the rectangular bracket 11. It has a cooked food placement area 21 and a raw food baking area 22 inside. The cooked food placement area 21 is located above the baking cylinder 3 and uses the heat of the second barbecue area to keep the cooked food warm. The surface of the raw food baking area 22 of the barbecue pan 2 has through holes 23 evenly distributed for direct heating of sliced ​​or block-shaped ingredients.

[0007] The support 12 includes a first support 121 and a second support 122 connected to each other, which are respectively set on the left and right sides of the barbecue plate 2 and fixedly connected to the table legs 13. The height of the first support 121 is higher than that of the second support 122, and it is used to accommodate the first charcoal box 4. The second support 122 is located below the baking cylinder 3 and is used to accommodate the second charcoal box 5. Its length is less than that of the first support 121.

[0008] The baking tray 6 is a hollow semi-cylindrical structure with an opening on a rectangular plane. Its outer diameter is smaller than the inner diameter of the baking cylinder 3. Straight grooves 61 are evenly opened on the arc-shaped surface to transfer heat. A rectangular baffle 62 is provided at the front end of the baking tray 6 to fit against the opening end of the baking cylinder 3. A wooden handle 63 is fixedly connected to the middle of the rectangular baffle 62 by bolts to facilitate the operator to pull it out. Arc-shaped support blocks 64 are welded to the front and rear ends of the bottom surface of the baking tray 6 to improve the stability of the baking tray 6 inside the baking cylinder 3.

[0009] The front ends of the first charcoal fire box 4 and the second charcoal fire box 5 are both equipped with heat-insulating handles 7, which facilitate the safe pulling of the charcoal fire box by the operator; the top surfaces of the first support 121 and the second support 122 are respectively welded with angle steel 8, which are used to limit the position of the first charcoal fire box 4 and the second charcoal fire box 5 and prevent them from sliding or falling off.

[0010] The surface of the barbecue pan 2 has through holes 23 evenly distributed.

[0011] The raw food baking area 22 of the barbecue pan 2 has through holes 23 evenly distributed.

[0012] The bottom of the table leg 13 is inlaid with a rubber anti-slip pad 9 to enhance the stability of the entire barbecue grill.

[0013] The beneficial effects of this utility model are: This invention solves the problems of uneven heating and rolling of stick-shaped ingredients on traditional grills by setting up a baking cylinder and a baking tray. The semi-enclosed structure of the baking cylinder, combined with the straight groove structure of the baking tray, allows more heat to be transferred to the surface of the stick-shaped ingredients, improving baking efficiency. At the same time, independent first and second charcoal fire boxes provide heat sources for the first and second grilling zones, meeting the grilling needs of different ingredients. In addition, the cooked food placement area on the grilling tray can use the residual heat of the second grilling zone to keep the cooked food warm, improving energy utilization. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is another overall structural schematic diagram of the present utility model.

[0016] Figure 3 This is an exploded view of the present invention.

[0017] Figure 4 This is a three-dimensional schematic diagram of the baking tray of this utility model.

[0018] The attached diagram is labeled as follows: 1. Table frame; 2. Barbecue tray; 3. Baking cylinder; 4. First charcoal box; 5. Second charcoal box; 6. Baking tray; 7. Heat-insulated handle; 8. Angle iron; 9. Anti-slip mat; 11. Rectangular bracket; 12. Support; 13. Table leg; 21. Cooked food placement area; 22. Raw food baking area; 23. Through hole; 61. Straight groove hole; 62. Rectangular baffle; 63. Wooden handle; 64. Arc-shaped support block; 121. First support; 122. Second support. Detailed Implementation

[0019] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the preferred embodiments of this utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate the understanding of those skilled in the art.

[0020] This utility model discloses a multifunctional barbecue grill, mainly comprising a table frame 1, a barbecue tray 2, a baking cylinder 3, a first charcoal firebox 4, a second charcoal firebox 5, and a baking tray 6. Figure 1 , Figure 2 As shown, the table frame 1 is a rectangular frame structure made of rectangular metal tubing, including a rectangular bracket 11, a support 12, and table legs 13. Table legs 13 are welded to the four corners of the rectangular bracket 11, and rubber anti-slip pads 9 are nested at the bottom of the table legs 13 to enhance the stability of the entire barbecue rack. A barbecue pan 2 is placed on top of the rectangular bracket 11. The barbecue pan 2 is rectangular and fits the rectangular bracket 11. A stepped support 12 is located below the barbecue pan 2 and is fixedly connected to the table legs 13, dividing the interior of the table frame 1 into a first barbecue area and a second barbecue area. The support 12 includes a first support 121 and a second support 122 connected to each other, respectively located on the left and right sides of the barbecue pan 2 and fixedly connected to the table legs 13. The first support 121 is higher than the second support 122 and is used to accommodate the first charcoal box 4. The second support 122 is located below the baking cylinder 3 and is used to accommodate the second charcoal box 5. Its length is shorter than the length of the first support 121.

[0021] like Figure 3As shown, the first charcoal grill 4 and the second charcoal grill 5 are respectively mounted on the first support 121 and the second support 122, and each is equipped with a heat-insulating handle 7 at the front end for safe pulling out of the charcoal grill by the operator. Angle steel 8 is welded to the top surface of the first support 121 and the second support 122 to limit the position of the first charcoal grill 4 and the second charcoal grill 5 and prevent them from sliding or falling off. The first charcoal grill 4 is located in the first grilling area, and the second charcoal grill 5 is located in the second grilling area. Through the independent heating zone structure, the temperature can be adjusted according to the needs of different ingredients. The baking cylinder 3 is a semi-enclosed structure with an open front end. It is installed horizontally inside the table frame 1 and arranged in an array along the length of the table frame 1. It is located in the second grilling area, and a pull-out baking tray 6 is installed inside it.

[0022] like Figure 4 As shown, the baking tray 6 is a hollow semi-cylindrical structure with an opening on a rectangular plane. Its outer diameter is smaller than the inner diameter of the baking cylinder 3. Straight slots 61 are evenly distributed on the curved surface. These slots allow heat (mainly thermal radiation and hot air convection) to directly contact the food inside the baking tray, avoiding the problems of uneven heating at the bottom and insufficient heating at the top that can occur with a solid baking tray. Simultaneously, the slots 61 provide an escape channel for water vapor, preventing moisture buildup inside the baking tray and thus preventing the food surface from becoming soggy, which helps improve the texture. A rectangular baffle 62 is located at the front end of the baking tray 6, fitting snugly against the opening of the baking cylinder 3. A wooden handle 63 is bolted to the center of the rectangular baffle 62, providing both heat insulation and easy access for the operator. Arc-shaped support blocks 64 are welded to both the front and rear ends of the bottom surface of the baking tray 6 to improve its stability within the baking cylinder 3 and prevent it from tipping over due to external forces. The semi-cylindrical structure of the baking tray 6 can conform to the rod-shaped ingredients and prevent them from rolling, while the straight grooves 61 can ensure that heat is transferred to the surface of the ingredients.

[0023] The grill pan 2 has a cooked food placement area 21 and a raw food baking area 22 inside. The cooked food placement area 21 is located above the baking cylinder 3 and can use the heat from the second grilling zone to keep the cooked food warm. The grill pan 2 has evenly distributed perforations 23 on its surface for direct heating of sliced ​​or diced food. The perforation structure helps to distribute heat evenly on the grill pan 2, improving heating efficiency. Simultaneously, the perforations 23 allow excess oil and juices to drip smoothly into the heat source or drip tray below, improving the grilling effect. The partitioned structure of the cooked food placement area 21 and the raw food baking area 22 allows multiple foods to be grilled simultaneously, and the cooked food placement area 21 can utilize the residual heat from the second grilling zone for heat preservation, saving energy. Furthermore, the raw food baking area 22 of the grill pan 2 has evenly distributed perforations 23, while the cooked food placement area 21 does not. This allows excess oil and juices from the cooked food placement area 21 to flow into the raw food baking area 22 and drip down, avoiding the problem of increased cleaning difficulty caused by excess oil dripping directly onto the surface of the baking cylinder 3.

[0024] In actual use, the first charcoal box 4 and the second charcoal box 5 are first placed on the first support 121 and the second support 122 respectively, and fixed by the angle steel 8. Then, the charcoal in the first charcoal box 4 and the second charcoal box 5 is lit to generate heat. The rod-shaped ingredients to be grilled, such as sweet potatoes and corn, are placed separately in the baking tray 6, and the baking tray 6 is inserted into the baking cylinder 3 through the wooden handle 63. Since the baking tray 6 has a semi-cylindrical structure, it can fit tightly against the rod-shaped ingredients to prevent them from rolling. At the same time, the straight grooves 61 set on the arc surface of the baking tray 6 can ensure that the heat is transferred to the surface of the ingredients, avoiding local overheating or uncooking. For sliced ​​or block-shaped ingredients, they can be placed directly on the raw food grilling area 22 of the grilling tray 2, and the heat from the first charcoal box 4 directly heats the food through the through holes 23. The cooked food placement area 21 is located above the baking cylinder 3, and the residual heat of the second grilling area is used to keep the cooked ingredients warm. With independent heating zones, the temperatures of the first charcoal grill 4 and the second charcoal grill 5 can be adjusted according to the needs of different ingredients, improving grilling efficiency. The rubber anti-slip pads 9 nested at the bottom of the table legs 13 enhance the stability of the entire grill.

[0025] As can be seen from the above specific embodiments, this utility model, through its zoned heating structure and dedicated baking structure, solves the shortcomings of traditional barbecue grills in grilling stick-shaped ingredients, significantly improving grilling efficiency and the quality of the grilled ingredients. All components are firmly assembled through welding, bolting, and other methods, ensuring structural stability and safety in use. To better enable those skilled in the art to fully understand and implement this utility model, the following supplementary explanation of its specific implementation principles is provided in conjunction with a specific application scenario.

[0026] First, the operator places the first charcoal firebox 4 and the second charcoal firebox 5 on the first support 121 and the second support 122 respectively, and fixes them in place using angle iron 8. Then, by igniting the charcoal in the two sets of fireboxes, heat begins to transfer within their respective areas, providing a heat source for the subsequent grilling of food. The first charcoal firebox 4 is mainly responsible for heating the sheet or block-shaped food on the grill pan 2, while the heat from the second charcoal firebox 5 acts on the rod-shaped food inside the baking cylinder 3. This zoned heating structure ensures the independence of the temperature in different areas, thereby meeting the grilling needs of various foods.

[0027] Secondly, when baking stick-shaped ingredients such as sweet potatoes or corn, the operator can place these ingredients into the baking tray 6. The baking tray 6 has a hollow semi-cylindrical structure, and its curved surface fits tightly against the stick-shaped ingredients, effectively preventing them from rolling. At the same time, straight grooves 61 are evenly distributed on the curved surface of the baking tray 6. These straight grooves 61 help transfer heat from the first charcoal box 4 to the surface of the ingredients, thereby improving baking efficiency. During use, the baking tray 6 can be smoothly inserted into the baking cylinder 3 using the wooden handle 63. The curved support block 64 ensures the stability of the baking tray 6 within the baking cylinder 3, preventing the baking tray 6 from tipping over or the ingredients from shifting due to external forces.

[0028] For sliced ​​or diced ingredients, operators can place them directly on the raw food grilling zone 22 of the grilling pan 2. The evenly distributed perforations 23 on the surface of the grilling pan 2 allow heat to be transferred directly from the second charcoal box 5 to the bottom of the ingredients, achieving efficient heating. Simultaneously, the cooked food placement zone 21, located above the grilling cylinder 3, utilizes the residual heat generated in the second grilling zone to keep the cooked ingredients warm. This zoned heating structure not only improves grilling efficiency but also makes full use of energy and reduces heat waste.

[0029] In actual operation, the independent heating zone structure allows the temperature of the first charcoal box 4 and the second charcoal box 5 to be adjusted according to the needs of different ingredients. For example, when stick-shaped ingredients require a higher temperature to cook quickly, the temperature of the second grilling zone can be increased by increasing the amount of charcoal in the second charcoal box 5; while for sheet-shaped or block-shaped ingredients, the temperature of the first grilling zone can be controlled by adjusting the amount of charcoal in the first charcoal box 4. This flexible temperature adjustment method significantly improves grilling efficiency and ensures the grilling quality of the ingredients.

[0030] In addition, the rubber anti-slip pads 9 nested at the bottom of the table legs 13 enhance the stability of the entire barbecue grill. Furthermore, after use, the operator can easily remove the baking tray 6 using the wooden handle 63 at the front end to clean its interior, thus maintaining the hygiene and extending the lifespan of the equipment.

[0031] This invention solves the problem of securing stick-shaped ingredients on traditional grills by incorporating a baking cylinder and a baking tray. The semi-cylindrical structure of the baking tray 6 tightly fits the stick-shaped ingredients, preventing them from rolling. Simultaneously, the straight grooves 61 ensure that more heat is transferred to the surface of the ingredients, avoiding localized overheating or staleness. The first charcoal box 4 and the second charcoal box 5 are located below the first and second grilling zones, respectively, forming independent heating areas. Temperature can be adjusted according to the needs of different ingredients, improving grilling efficiency. Furthermore, the cooked food placement area of ​​the grilling tray 2 utilizes the residual heat from the second grilling zone to keep the grilled ingredients warm, saving energy.

[0032] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made to it in form and detail without departing from the scope defined by the claims of this utility model.

Claims

1. A multi-functional barbecue, characterised in that: The table includes a table frame (1), a barbecue tray (2), a baking cylinder (3), a first charcoal box (4), a second charcoal box (5), and a baking tray (6). The table frame (1) is a rectangular frame structure made of rectangular metal tubing, including a rectangular bracket (11), a support (12), and table legs (13). Table legs (13) are welded to the four corners of the rectangular bracket (11), and a barbecue tray (2) is placed on top. The stepped support (12) is located below the barbecue tray (2) and is fixedly connected to the table legs (13), dividing the interior of the table frame (1) into a first barbecue area and a second barbecue area. The first charcoal box (4) and the second charcoal box (5), which can be pulled back and forth, are attached to the support (12) and are located below the first barbecue area and the second barbecue area, respectively. The baking cylinder (3) is a semi-closed structure with an open front end. It is installed horizontally inside the table frame (1) and arranged in an array along the length of the table frame (1). It is located in the second barbecue area, and a pull-out baking tray (6) is installed inside it.

2. The multi-functional barbecue grill as described in claim 1, characterized in that: The barbecue pan (2) is rectangular and is adapted to the rectangular bracket (11). It has a cooked food placement area (21) and a raw food baking area (22) inside. The cooked food placement area (21) is located above the baking cylinder (3).

3. The multi-functional barbecue grill as described in claim 1 or 2, characterized in that: The bracket (12) includes a first bracket (121) and a second bracket (122) connected to each other, respectively set on the left and right sides of the barbecue plate (2) and fixedly connected to the table legs (13). The height of the first bracket (121) is higher than that of the second bracket (122), and it is used to accommodate the first charcoal box (4). The second bracket (122) is located below the baking cylinder (3), and it is used to accommodate the second charcoal box (5). Its length is less than that of the first bracket (121).

4. The multi-functional barbecue grill as described in claim 3, characterized in that: The baking tray (6) is a hollow semi-cylindrical structure with an opening on a rectangular plane. Its outer diameter is smaller than the inner diameter of the baking cylinder (3). Straight slots (61) are evenly opened on the arc surface. A rectangular baffle (62) that fits into the opening end of the baking cylinder (3) is provided at the front end of the baking tray (6). A wooden handle (63) is fixedly connected to the middle of the rectangular baffle (62) by bolts. Arc-shaped support blocks (64) are welded to the front and rear ends of the bottom surface of the baking tray (6).

5. A multi-functional barbecue grill as described in claim 1, characterized in that: The front ends of the first charcoal firebox (4) and the second charcoal firebox (5) are provided with heat-insulating handles (7), and the top surfaces of the first bracket (121) and the second bracket (122) are respectively welded with angle steel (8) to limit the position of the first charcoal firebox (4) and the second charcoal firebox (5).

6. The multi-functional barbecue grill as described in claim 1, characterized in that: The surface of the barbecue pan (2) is evenly distributed with through holes (23).

7. The multi-functional barbecue grill as described in claim 2, characterized in that: The raw food baking area (22) of the barbecue pan (2) is evenly distributed with through holes (23).

8. The multi-functional barbecue grill as described in claim 1, characterized in that: The bottom of the table leg (13) is nested with a rubber anti-slip pad (9).