An automatic barbecue grill
By designing an operating frame and a gear rack structure in the automatic barbecue machine, the tilting and rotation of the barbecue skewers and the synchronous rotation of the outer frame are achieved, solving the problem of burns when handling barbecue skewers and improving safety and evenness of grilling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGDE XIANGCHUFENG CATERING MANAGEMENT CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-06-05
Smart Images

Figure CN224320547U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of barbecue machine technology, specifically to an automatic barbecue machine. Background Technology
[0002] An automatic barbecue machine is a mechanical device that can automatically flip the grill, equipped with automatic flipping gears, so that the grilling process does not require manual intervention, thus realizing the automation of the equipment.
[0003] Chinese patent disclosure for an automatic barbecue machine, publication number CN220675822U, describes a system that "includes a drive source, a barbecue rack, and multiple skewers. The skewers are inserted into the barbecue rack and can rotate around their own central axis. The drive source is located on the barbecue rack and drives the skewers to rotate. A charcoal enclosure and a heating tube enclosure are fixed in the middle of the barbecue rack. The heating tube enclosure surrounds the charcoal enclosure. Both the charcoal enclosure and the heating tube enclosure have through holes. The interior of the charcoal enclosure is filled with charcoal blocks. A spiral heating tube is arranged between the charcoal enclosure and the heating tube enclosure. The multiple skewers are located outside the heating tube enclosure." This barbecue machine uses a rotating body to drive the skewers to rotate. The skewers must be placed or removed from the top of the machine. Because the hot air generated during grilling flows upward and diffuses, removing or placing the skewers directly above the machine may cause burns to the hands due to the hot air, reducing the overall safety of the barbecue machine. Utility Model Content
[0004] The purpose of this invention is to provide an automatic barbecue machine that solves the problem in related technologies where hot air currents can cause burns to the hands when picking up or placing barbecue skewers from directly above the machine, thus reducing the overall safety of the barbecue machine.
[0005] The technical solution of this utility model is as follows:
[0006] An automatic barbecue grill includes a base, a bottom ring rotatably connected to the top of the base, a plurality of outer frames fixedly mounted to the top of the bottom ring, a rotating shaft rotatably connected to the top of the plurality of outer frames, a placement frame fixedly mounted to the outer side of the rotating shaft, a top column rotatably connected to the top of the placement frame, a barbecue skewer movably connected to the inner side wall of the top column, the outer side of the bottom end of the barbecue skewer being inserted and connected to the inner side wall of the bottom end of the placement frame, and a bottom column rotatably connected to the inner side wall of the outer frame, the top of the bottom column being movably connected to the bottom end of the barbecue skewer.
[0007] Preferably, a heating column is fixedly installed on the top of the base, and an oil receiving ring is also fixedly installed on the top of the base.
[0008] Preferably, an external toothed ring is fixedly installed on the outer side of the oil receiving ring, and an internal toothed ring is fixedly installed on the outer side of the bottom end of the bottom column, wherein the internal toothed ring meshes with the external toothed ring.
[0009] Preferably, both ends of the rotating shaft are fixedly mounted with steering gears, and the inner sidewall of the outer frame is slidably connected with two racks, which mesh with the steering gears.
[0010] Preferably, an operating frame is slidably connected to the outer side of the outer frame, and one end of the operating frame engages with a rack.
[0011] Preferably, two springs are fixedly installed on the top of the operating frame, and the top ends of the two springs are fixedly connected to the inner sidewall of the outer frame.
[0012] Preferably, a drive gear ring is fixedly installed on the outer side of the bottom ring, a motor is fixedly installed on the inner side wall of the base, a drive gear is fixedly installed on the output end of the motor, and the drive gear meshes with the drive gear ring.
[0013] Preferably, a limiting post is fixedly installed on the outer side of the top of the barbecue skewer.
[0014] The beneficial effects of this utility model are:
[0015] The operating frame can be used to drive the rotating shaft to rotate on the top of the outer frame, so that the placement frame for placing barbecue skewers can rotate and tilt outward, thereby reducing the risk of burns to the hands from hot airflow when picking up or putting in the barbecue skewers, and improving the overall safety of the barbecue machine. In addition, the bottom ring drives the multiple outer frames on the base to rotate synchronously, so that the outer frames can rotate continuously, making it easier for people in different positions to pick up or put in barbecue skewers in different positions of the placement frame. Attached Figure Description
[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of the base of this utility model;
[0019] Figure 3 This is a schematic diagram of the internal structure of the outer frame of this utility model;
[0020] Figure 4 This is a schematic diagram of the internal structure of the placement frame of this utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the barbecue skewer of this utility model;
[0022] In the diagram: 1. Base; 11. Motor; 12. Drive gear; 2. Bottom ring; 21. Drive gear ring; 3. Outer frame; 31. Bottom column; 32. Inner gear ring; 4. Rotating shaft; 41. Steering gear; 42. Rack; 43. Operating frame; 44. Spring; 5. Placement frame; 51. Top column; 6. Barbecue skewer; 61. Limiting column; 7. Heating column; 8. Oil receiving ring; 81. Outer gear ring. Detailed Implementation
[0023] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0024] Please see Figure 1 , Figure 2 as well as Figure 3 This embodiment proposes an automatic barbecue machine, including a base 1. A bottom ring 2 is rotatably connected to the top of the base 1. Multiple outer frames 3 are fixedly installed at the top of the bottom ring 2. A rotating shaft 4 is rotatably connected to the top of the multiple outer frames 3. A placement frame 5 is fixedly installed on the outer side of the rotating shaft 4. A top column 51 is rotatably connected to the top of the placement frame 5. Barbecue skewers 6 are movably connected to the inner wall of the top column 51. The outer bottom end of the barbecue skewers 6 is inserted into the inner bottom end of the placement frame 5. A bottom column 31 is rotatably connected to the inner wall of the outer frame 3. The top of the bottom column 31 is movably connected to the bottom end of the barbecue skewers 6. A heating column 7 is fixedly installed at the top of the base 1. An oil-collecting ring 8 is also fixedly installed at the top of the base 1. An external toothed ring 81 is fixedly installed on the outer side of the oil-collecting ring 8. An internal toothed ring 32 is fixedly installed on the outer bottom end of the bottom column 31. The internal toothed ring 32 meshes with the external toothed ring 81. The heating column 7 is used to grill the food on the barbecue skewers 6 at the position of the placement frame 5, and the bottom ring 2 can drive the outer frames 3 and the placement frame 5. The skewer 6 rotates on the base 1, making it easier for people in different positions to pick up or put in the barbecue skewer 6. At the same time, through the action of the inner toothed ring 32 and the outer toothed ring 81, the bottom column 31 can rotate inside the outer frame 3. Then, the bottom column 31 and the top column 51 can drive the barbecue skewer 6 to rotate in the placement frame 5. When it is necessary to pick up or put in the barbecue skewer 6, the rotation of the rotating shaft 4 on the outer frame 3 can drive the placement frame 5 to rotate outward at the top of the outer frame 3. At this time, the barbecue skewer 6 is separated from the bottom column 31. After the placement frame 5 is rotated to the tilted state, the barbecue skewer 6 can be pulled upward, so that the bottom end of the barbecue skewer 6 is separated from the bottom of the placement frame 5. After separating the barbecue skewer 6 from the top column 51, the barbecue skewer 6 can be removed from the placement frame 5. Conversely, it can be used to place the barbecue skewer 6 in the placement frame 5 and rotate it to the bottom of the outer frame 3 for grilling, which improves the safety of the entire barbecue machine during use.
[0025] Please see Figure 2 , Figure 3 , Figure 4 as well as Figure 5 This embodiment proposes an automatic barbecue machine. Both ends of the rotating shaft 4 are fixedly mounted with steering gears 41. Two racks 42 are slidably connected to the inner wall of the outer frame 3, meshing with the steering gears 41. An operating frame 43 is slidably connected to the outer side of the outer frame 3, with one end of the operating frame 43 meshing with the racks 42. Two springs 44 are fixedly mounted on the top of the operating frame 43, with the tops of the springs 44 fixedly connected to the inner wall of the outer frame 3. When the rotating shaft 4 needs to drive the placement frame 5 to rotate, the operating frame 43 can be raised upwards by sliding within the outer frame 3. This allows the operating frame 43 to drive the racks 42 to slide upwards within the outer frame 3, which in turn drives the steering gears 41. When the rotating shaft 4 rotates, and the operating frame 43 is not subjected to an upward force, the operating frame 43 can be moved to the initial position by the action of the spring 44, and the placement frame 5 can be rotated to the initial position. A drive gear ring 21 is fixedly installed on the outer side of the bottom ring 2, and a motor 11 is fixedly installed on the inner side wall of the base 1. A drive gear 12 is fixedly installed on the output end of the motor 11. The drive gear 12 meshes with the drive gear ring 21. After the motor 11 is started, it can drive the bottom ring 2 to rotate on the base 1 by the action of the drive gear ring 21, so that the food is grilled more evenly. A limit post 61 is fixedly installed on the outer side of the top of the barbecue skewer 6. The limit post 61 can limit the height of the barbecue skewer 6 inserted into the placement frame 5.
[0026] In this embodiment, during use, the operating frame 43 is first lifted upwards, causing the rack 42 to slide upwards, driving the rotating shaft 4 to rotate on the top of the outer frame 3. This allows the placement frame 5 for placing the barbecue skewers 6 to rotate outwards and tilt. At this time, the barbecue skewers 6 on the placement frame 5 can be taken out or put in, preventing burns to the hands from the hot airflow and improving the overall safety of the barbecue machine. When the food on the barbecue skewers 6 needs to be grilled, the motor 11 can be started, causing the bottom ring 2 to drive the multiple outer frames 3 on it to rotate synchronously on the base 1. This allows the outer frames 3 to rotate continuously, making it easier for people in different positions to take out or put in the barbecue skewers 6 at different positions on the placement frame 5. At the same time, through the action of the inner toothed ring 32 on the bottom column 31 and the outer toothed ring 81 on the oil receiving ring 8, the bottom column 31 can drive the barbecue skewers 6 to rotate inside the outer frame 3 and the placement frame 5, improving the uniformity of grilling the food on the barbecue skewers 6.
[0027] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. An automatic barbecue grill, comprising a base (1), characterized in that, The top of the base (1) is rotatably connected to a bottom ring (2), and a plurality of outer frames (3) are fixedly installed on the top of the bottom ring (2). The top of the plurality of outer frames (3) is rotatably connected to a rotating shaft (4). A placement frame (5) is fixedly installed on the outside of the rotating shaft (4). A top column (51) is rotatably connected to the top of the placement frame (5). A barbecue skewer (6) is movably connected to the inner wall of the top column (51). The outer bottom of the barbecue skewer (6) is interlocked with the inner bottom of the placement frame (5). A bottom column (31) is rotatably connected to the inner wall of the outer frame (3). The top of the bottom column (31) is movably connected to the bottom of the barbecue skewer (6).
2. An automatic barbecue machine according to claim 1, characterized in that, A heating column (7) is fixedly installed on the top of the base (1), and an oil receiving ring (8) is also fixedly installed on the top of the base (1).
3. An automatic barbecue machine according to claim 2, characterized in that, An external toothed ring (81) is fixedly installed on the outer side of the oil receiving ring (8), and an internal toothed ring (32) is fixedly installed on the outer side of the bottom end of the bottom column (31). The internal toothed ring (32) meshes with the external toothed ring (81).
4. An automatic barbecue machine according to claim 1, characterized in that, Both ends of the rotating shaft (4) are fixedly installed with steering gears (41), and the inner sidewall of the outer frame (3) is slidably connected with two racks (42), which mesh with the steering gears (41).
5. An automatic barbecue machine according to claim 4, characterized in that, An operating frame (43) is slidably connected to the outer side of the outer frame (3), and one end of the operating frame (43) engages with the rack (42).
6. An automatic barbecue machine according to claim 5, characterized in that, Two springs (44) are fixedly installed on the top of the operating frame (43), and the top ends of the two springs (44) are fixedly connected to the inner sidewall of the outer frame (3).
7. An automatic barbecue machine according to claim 1, characterized in that, A drive gear ring (21) is fixedly installed on the outer side of the bottom ring (2), and a motor (11) is fixedly installed on the inner side wall of the base (1). A drive gear (12) is fixedly installed at the output end of the motor (11), and the drive gear (12) meshes with the drive gear ring (21).
8. An automatic barbecue machine according to claim 1, characterized in that, A limiting post (61) is fixedly installed on the outer side of the top of the barbecue skewer (6).