Barbecue oven capable of adjusting barbecue uniformity

By introducing an adjustable operating mechanism and a camera detection system into the barbecue oven, the problem of uneven heating was solved, achieving uniform heating of different skewers and improving the quality and efficiency of grilling.

CN224235236UActive Publication Date: 2026-05-15TIANJIN LANTIANBOKE FOOD MASCH MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANJIN LANTIANBOKE FOOD MASCH MFG CO LTD
Filing Date
2025-06-09
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

The fixed heating source of existing barbecue grills causes uneven heating of different skewers.

Method used

An adjustable operating mechanism drives the skewer to rotate. The heating tube uses a camera to detect the doneness of the food and adjusts its height accordingly. Combined with the movement of the sliding rail and slider-assisted connecting rod, the height of the heating tube can be adjusted to ensure uniform heating.

Benefits of technology

It achieves uniform heating of different types of skewers, improving grilling results and efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224235236U_ABST
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Abstract

The utility model relates to the technical field of barbecue ovens, and discloses a barbecue oven capable of adjusting barbecue uniformity, which comprises a shell and a plurality of groups of string rods arranged in the shell, a plurality of groups of sliding rails are fixedly mounted on the inner wall of the shell, sliding blocks are respectively mounted on the outer walls of the plurality of groups of sliding rails in a sliding manner, and a plurality of groups of movable holes are formed in the outer wall of the shell. A connecting rod is fixedly mounted on the outer wall, away from the sliding rail, of each sliding block, each connecting rod penetrates through the corresponding movable hole in a sliding mode, the stringing rod can be driven to rotate through the operating mechanism, then the heating pipe can heat baked materials stringed by the stringing rod, and the camera can achieve the image detection effect on different baked materials; and then the roasting degree of the skewered materials on the skewering rods at different degrees is analyzed, so that the corresponding electric push rods drive the connecting rods and the heating pipes to vertically move, the sliding rails and the sliding blocks can play a role in auxiliary connection on the connecting rods, and the height adjustment of the heating pipes can better roast materials and play a better role in uniform heating.
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Description

Technical Field

[0001] This utility model relates to the field of barbecue oven technology, specifically a barbecue oven with adjustable grilling uniformity. Background Technology

[0002] With the continuous improvement of living standards, barbecue food has become increasingly popular among consumers. As a type of barbecue equipment, barbecue grills can be used to grill lamb skewers, roast meat, etc. They are used in almost every barbecue restaurant and barbecue stall in every city, and are also widely used in home barbecues. Currently, barbecue grills on the market are divided into charcoal grills, gas grills, and electric grills. Barbecue grills are used to grill lamb skewers, vegetables, roast meat, etc. Traditional barbecue grills include gas grills and electric grills. Gas grills are convenient and quick to use. Unlike charcoal grills, there is no need to light charcoal to start a fire. You only need to connect the gas canister and turn on the switch to use it. They are more economical than electric grills and are more suitable for outdoor barbecues, so they are becoming increasingly popular among consumers.

[0003] Currently, the heating source of barbecue grills is generally fixed during use. However, different skewers are heated to different degrees during the heating process, and the fixed heating source can lead to uneven heating. Summary of the Invention

[0004] The purpose of this invention is to provide a barbecue grill with adjustable grilling uniformity, which solves the problem that in the use of a barbecue grill, the heating source is generally fixed, and different skewers are heated to different degrees during the heating process. The fixed heating source will cause uneven heating during the heating of the skewers.

[0005] This application provides an adjustable grilling uniformity grill, including a shell and multiple sets of skewer rods disposed inside the shell. Multiple sets of slide rails are fixedly installed on the inner wall of the shell, and sliders are slidably installed on the outer walls of each set of slide rails. Multiple sets of movable holes are formed on the outer wall of the shell. A connecting rod is fixedly installed on the outer wall of each set of sliders away from the slide rails. Each set of connecting rods slidably passes through a corresponding movable hole. An electric push rod is fixedly installed on the outer wall of the shell below each set of movable holes. The telescopic ends of the electric push rods are fixedly installed to the lower ends of the connecting rods. A heating tube is installed on the upper end of each set of connecting rods. A U-shaped frame is fixedly installed on the outer wall of the shell on one side of the electric push rod. A camera is fixedly installed on the inner wall above the U-shaped frame. A rotating mechanism is provided on one side of each set of skewer rods.

[0006] By adopting the above technical solution, the operating mechanism can drive the skewer rod to rotate, and the heating tube can heat the food skewered on the skewer rod. The camera can detect images of different food items and analyze the degree of doneness of the food skewered on the skewer rod at different levels. This allows the corresponding electric push rod to drive the connecting rod and heating tube to move vertically. The slide rail and slider can assist in the connection of the connecting rod, and the height adjustment of the heating tube can better achieve a more uniform heating effect for the food.

[0007] Optionally, a drawer is slidably connected to the inner bottom wall of the housing located below the heating tube. One end of the drawer slides through the inner wall of the housing and extends to the outer wall of the housing. A handle is fixedly installed on the outer wall of the drawer.

[0008] By adopting the above technical solution, the drawer can collect oil, and the handle makes it convenient for users to pull the drawer to move.

[0009] Optionally, the operating mechanism includes an operating cavity, which is located in the inner wall of the housing near the slide rail. Two sets of large sprockets are rotatably mounted on the inner wall of the housing inside the operating cavity.

[0010] By adopting the above technical solution, the operating cavity can store the large sprocket, while the housing can provide rotational support for the large sprocket.

[0011] Optionally, the two sets of large sprockets are respectively engaged with chains, and a drive motor is installed on the outer wall of the housing. The output shaft of the drive motor is fixedly connected to one of the large sprockets.

[0012] By adopting the above technical solution, the housing can fix the drive motor, and the drive motor can drive the large sprocket to rotate, and the rotation of the large sprocket can drive the chain to run.

[0013] Optionally, the upper side of the housing located above the chain has multiple sets of running holes, and the chain located inside the multiple sets of running holes engages with small sprockets.

[0014] By adopting the above technical solution, the small sprocket can be stored through the running hole, and the chain can drive the small sprocket to rotate when it runs.

[0015] Optionally, multiple sets of placement slots are provided on the inner wall of the housing located on both sides of the running hole, and the string rod located inside the placement slot is placed on the inner wall of the housing.

[0016] By adopting the above technical solution, the placement groove can be used to place the rod, thereby allowing the housing to support the rod.

[0017] Optionally, the outer wall of each set of rods is fixedly connected to the corresponding small sprocket.

[0018] By adopting the above technical solution, the rotation of the small sprocket can drive the skewer rod to rotate, thereby achieving a better and more uniform heating effect on the baking material on the outside of the skewer rod.

[0019] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:

[0020] The technical solution of this application uses a rotating mechanism to drive the skewer to rotate, which in turn heats the food skewered on the skewer. The camera can detect images of different food items and analyze the degree of doneness of the food on the skewer at different levels. This allows the corresponding electric push rod to drive the connecting rod and the heating tube to move vertically. The slide rail and slider can assist in the connection of the connecting rod. The height adjustment of the heating tube can better achieve a more uniform heating effect for the food. Attached Figure Description

[0021] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0022] Figure 1 This is a front view schematic diagram of an adjustable grilling uniformity grill according to the present invention;

[0023] Figure 2 This is a frontal cross-sectional view of an adjustable grilling uniformity grill according to the present invention.

[0024] Figure 3 This is a rear view schematic diagram of an adjustable grilling uniformity grill according to the present invention.

[0025] Figure 4 This is a right-side view of a barbecue grill with adjustable grilling uniformity according to the present invention.

[0026] Figure 5 This utility model relates to an adjustable grilling oven with uniform grilling properties. Figure 4 Enlarged view of point A in the middle.

[0027] In the diagram: 1. Housing; 2. Slide rail; 3. Slider; 4. Connecting rod; 5. Heating tube; 6. Movable hole; 7. Electric push rod; 8. Operating chamber; 9. Large sprocket; 10. Chain; 11. Running hole; 12. Small sprocket; 13. String rod; 14. U-shaped frame; 15. Camera; 16. Placement slot; 17. Drive motor; 18. Drawer; 19. Handle. Detailed Implementation

[0028] Please see Figure 1-5This utility model provides a technical solution: an adjustable grilling uniformity grill, including a shell 1 and multiple sets of skewer rods 13 disposed inside the shell 1. Multiple sets of slide rails 2 are fixedly installed on the inner wall of the shell 1. Slider 3 is slidably installed on the outer wall of the multiple sets of slide rails 2. Multiple sets of movable holes 6 are opened on the outer wall of the shell 1. A connecting rod 4 is fixedly installed on the outer wall of each set of slider 3 away from the slide rail 2. Each set of connecting rods 4 slides through the corresponding movable hole 6. An electric push rod 7 is fixedly installed on the outer wall of the shell 1 below each set of movable holes 6. The telescopic end of the electric push rod 7 is fixedly installed with the lower end of the connecting rod 4. A heating tube 5 is installed on the upper end of each set of connecting rods 4. A U-shaped frame 14 is fixedly installed on the outer wall of the shell 1 on one side of the electric push rod 7. A camera 15 is fixedly installed on the inner wall above the U-shaped frame 14. A running mechanism is provided on one side of each set of skewer rods 13.

[0029] The operating mechanism includes an operating cavity 8, which is located in the inner wall of the housing 1 near the slide rail 2. Two sets of large sprockets 9 are rotatably mounted on the inner wall of the housing 1 inside the operating cavity 8. The two sets of large sprockets 9 are respectively engaged with chains 10. A drive motor 17 is installed on the outer wall of the housing 1. The output shaft of the drive motor 17 is fixedly connected to one of the large sprockets 9. Multiple sets of running holes 11 are opened on the upper side of the housing 1 above the chain 10. The chain 10 inside the multiple sets of running holes 11 is engaged with small sprockets 12. Multiple sets of placement grooves 16 are opened on the inner wall of the housing 1 on both sides of the running holes 11. The connecting rods 13 inside the placement grooves 16 are placed on the inner wall of the housing 1. The outer wall of each set of connecting rods 13 is fixedly connected to the corresponding small sprocket 12.

[0030] In the technical solution of this utility model, the operating mechanism can drive the skewer 13 to rotate, and then the heating tube 5 can heat the food skewered on the skewer 13. The camera 15 can detect images of different food items and analyze the degree of doneness of the food skewered on the skewer 13 at different levels. This allows the corresponding electric push rod 7 to drive the connecting rod 4 and the heating tube 5 to move vertically. The slide rail 2 and the slider 3 can assist in connecting the connecting rod 4. The height adjustment of the heating tube 5 can better achieve a more uniform heating effect for the food.

[0031] In addition, the operating cavity 8 can store the large sprocket 9, while the housing 1 can provide rotational support for the large sprocket 9. The housing 1 can also fix the drive motor 17, which can drive the large sprocket 9 to rotate. When the large sprocket 9 rotates, it can drive the chain 10 to run. The operating hole 11 can store the small sprocket 12, and when the chain 10 runs, it can drive the small sprocket 12 to rotate. The placement slot 16 can place the string rod 13, allowing the housing 1 to support the string rod 13. When the small sprocket 12 rotates, it can drive the string rod 13 to rotate, thus better and more evenly heating the baking material on the outside of the string rod 13.

[0032] In the technical solution of this utility model, such as Figure 4 As shown, a drawer 18 is slidably connected to the inner bottom wall of the housing 1 located below the heating tube 5. One end of the drawer 18 slides through the inner wall of the housing 1 and extends to the outer wall of the housing 1. A handle 19 is fixedly installed on the outer wall of the drawer 18. The drawer 18 can collect oil, and the handle 19 makes it convenient for the user to pull the drawer 18 to move.

[0033] In use, the drive motor 17 drives the large sprocket 9 to rotate, which in turn drives the chain 10. The chain 10, in turn, drives the small sprocket 12 to rotate. The placement slot 16 holds the string rod 13, allowing the housing 1 to support it. The rotation of the small sprocket 12 drives the string rod 13, thus ensuring more even heating of the food on the outside of the string rod 13. The heating tube 5 heats the food strung on the string rod 13, and the camera 15 monitors different food items. The image detection function is used to analyze the degree of baking on the skewer 13 at different levels, so that the corresponding electric push rod 7 drives the connecting rod 4 and the heating tube 5 to move vertically. The slide rail 2 and the slider 3 can play an auxiliary connection role for the connecting rod 4. The height adjustment of the heating tube 5 can better achieve a more uniform heating effect for the baking. The drawer 18 can collect oil, and the handle 19 can make it convenient for the user to pull the drawer 18 to move. The outer wall of the housing 1 can be equipped with an external PLC control terminal, so as to realize the intelligent operation of the device.

Claims

1. A barbecue grill with adjustable grilling uniformity, characterized in that: The device includes a housing (1) and multiple sets of connecting rods (13) disposed inside the housing (1). Multiple sets of slide rails (2) are fixedly installed on the inner wall of the housing (1). Slider blocks (3) are slidably installed on the outer walls of the multiple sets of slide rails (2). Multiple sets of movable holes (6) are opened on the outer wall of the housing (1). A connecting rod (4) is fixedly installed on the outer wall of each set of sliders (3) away from the slide rails (2). Each set of connecting rods (4) slides through the corresponding movable hole (6) and is located below each set of movable holes (6). Electric push rods (7) are fixedly installed on the outer wall of the housing (1) of the square. The telescopic ends of the electric push rods (7) are fixedly installed with the lower ends of the connecting rods (4). A heating tube (5) is installed on the upper end of each set of connecting rods (4). A set of U-shaped frames (14) is fixedly installed on the outer wall of the housing (1) on one side of the electric push rods (7). A camera (15) is fixedly installed on the inner wall above the U-shaped frame (14). A running mechanism is provided on one side of each set of connecting rods (13).

2. The adjustable grilling uniformity grill according to claim 1, characterized in that, A drawer (18) is slidably connected to the inner bottom wall of the housing (1) located below the heating tube (5). One end of the drawer (18) slides through the inner wall of the housing (1) and extends to the outer wall of the housing (1). A handle (19) is fixedly installed on the outer wall of the drawer (18).

3. The adjustable grilling uniformity grill according to claim 1, characterized in that, The operating mechanism includes an operating cavity (8), which is located in the inner wall of the housing (1) near the slide rail (2). Two sets of large sprockets (9) are rotatably installed on the inner wall of the housing (1) inside the operating cavity (8).

4. The adjustable grilling uniformity grill according to claim 3, characterized in that, The two sets of large sprockets (9) are respectively engaged with chains (10), and a drive motor (17) is installed on the outer wall of the housing (1). The output shaft of the drive motor (17) is fixedly connected to one of the large sprockets (9).

5. A barbecue grill with adjustable grilling uniformity according to claim 4, characterized in that, The upper side of the housing (1) located above the chain (10) has multiple sets of running holes (11), and the chain (10) located inside the multiple sets of running holes (11) is engaged with a small sprocket (12).

6. A barbecue grill with adjustable grilling uniformity according to claim 5, characterized in that, Multiple sets of placement slots (16) are provided on the inner wall of the housing (1) located on both sides of the running hole (11), and the string rod (13) located inside the placement slot (16) is placed on the inner wall of the housing (1).

7. A barbecue grill with adjustable grilling uniformity according to claim 6, characterized in that, The outer wall of each set of rods (13) is fixedly connected to the corresponding small sprocket (12).