A portable folding barbecue grill
By designing auxiliary and adjustment devices for a portable folding barbecue grill, the problems of heat loss and inconvenience in carrying existing barbecue grills have been solved, thereby improving heat utilization and portability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CANGZHOU CHENGRUI INTELLIGENT ELECTRICAL EQUIP CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-05-26
AI Technical Summary
Existing barbecue grills suffer from heat loss and are inconvenient to carry due to their large size.
A portable folding barbecue grill was designed. By setting auxiliary and adjustment devices, including components such as a main frame, a placement rack, a support, a guide plate, a material support net, and a positioning rod, the position adjustment and folding functions of the material support net can be realized, thereby improving heat utilization and portability.
It effectively improves the utilization rate of coal heat, simplifies the dust cleaning process, and enhances portability.
Smart Images

Figure CN224269058U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of barbecue grill technology, and in particular to a portable folding barbecue grill. Background Technology
[0002] A barbecue grill is a type of grilling equipment, mainly used for grilling lamb skewers, meat, vegetables, and other grilled foods. Barbecue grills use a heat source to heat and cook food. Based on the heat source, they can be divided into charcoal grills, gas grills, and electric grills; based on the grilling method, they can be divided into manual grills and automatic grills; and based on their purpose, they can be divided into household grills and commercial grills. The material chosen for a barbecue grill significantly impacts the user experience and future maintenance. Common grill materials include stainless steel, cast iron, and carbon steel. Stainless steel grills offer advantages such as corrosion resistance, high-temperature resistance, ease of cleaning, and even heat conduction, but they are more expensive and may deform at high temperatures. Cast iron grills retain heat and provide even heating, but they are heavier and prone to rust. Carbon steel grills heat up quickly, have good heat conduction, and are relatively affordable, making them suitable for home use, but they require regular maintenance to prevent rusting.
[0003] When workers need to barbecue, they place the stainless steel barbecue grill on the table for use. However, the existing barbecue grills are so large that the coal is often far from the main frame, causing some of the heat from the coal combustion to be lost during the transfer process. This results in the coal combustion heat not being fully utilized. In addition, the large size of the barbecue grill also makes it inconvenient for workers to carry. Utility Model Content
[0004] The purpose of this invention is to solve the problem that the heat from coal combustion cannot be fully utilized in the existing technology, and that the barbecue grill is inconvenient to carry due to its large size. Therefore, a portable folding barbecue grill is proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a portable folding barbecue grill, comprising a main frame, with a placement rack movably mounted on both sides of the main frame, and a support bracket movably mounted on both sides of the main frame, the support bracket being placed on the outer surface of the placement rack. An auxiliary device is provided on the inner side of the main frame, the auxiliary device comprising a first guide plate rotatably connected to the inner side of the main frame, a second guide plate rotatably connected to the inner side of the main frame, the surfaces of the first guide plate and the second guide plate being slidably connected, a first guide groove being provided on one side of the second guide plate, a main groove being provided on one side of the second guide plate, the main groove being located on one side of the first guide groove, a support opening being provided on one side of the second guide plate, the support opening communicating with the main groove, a material support net being provided on the inner side of the first guide plate and the second guide plate, a material discharge port being provided on the upper surface of the material support net, and limiting components being provided on both sides of the material support net, the limiting components comprising storage holes being opened on both sides of the material support net, the storage holes being able to cooperate with the material support net to achieve the purpose of storing positioning rods.
[0006] Preferably, the receiving hole is internally threaded with a positioning rod, which is placed on the inner side of one of the support openings. The positioning rod can cooperate with the receiving hole and the support opening to restrict the sliding of the material support net.
[0007] Preferably, an adjustment device is provided on the inner side of the first guide plate and the second guide plate. The adjustment device includes a material support plate, which is placed inside the first guide plate and the second guide plate. The material support plate is located below the material support net. The second guide plate can cooperate with the material support plate, the first guide plate, and the material support net to achieve the purpose of adjusting the material support net and the material support plate.
[0008] Preferably, a first guide block is fixedly connected to both sides of the material support plate. The first guide block is slidably connected to the inside of the first guide groove. The first guide block can cooperate with the material support plate to guide the material support plate to slide.
[0009] Preferably, a second guide block is fixedly connected to both sides of the material support net. The second guide block is located on both sides of the second guide plate. The second guide block can cooperate with the material support net to guide the material support net to slide.
[0010] Preferably, the outer surface of the first guide plate is provided with a second guide groove, and the second guide block is slidably connected to the inside of the second guide groove. The second guide groove can cooperate with the first guide plate to guide the second guide block to slide.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0012] 1. In this utility model, by setting an auxiliary device, the position of the material support net can be effectively adjusted by the worker, avoiding the material support net supporting the coal from being too far away from the skewers, which would cause some of the heat of the coal combustion to be lost during the transfer process, thereby improving the utilization rate of coal heat. At the same time, it can make it convenient for the worker to carry the barbecue grill.
[0013] 2. In this utility model, by setting an adjustment device, it is possible to effectively facilitate workers to clean the dust inside the barbecue grill, avoid inconvenience for workers when cleaning dust, and thus improve the efficiency of workers in cleaning dust. Attached Figure Description
[0014] Figure 1 A three-dimensional structural diagram of a portable folding barbecue grill is provided for this utility model;
[0015] Figure 2 A schematic diagram of the auxiliary device structure for a portable folding barbecue grill is provided for this utility model;
[0016] Figure 3 This utility model proposes a portable folding barbecue grill. Figure 2 Enlarged structural diagram at point A in the middle;
[0017] Figure 4 A schematic diagram of the adjustment device structure of a portable folding barbecue grill is provided for this utility model;
[0018] Figure 5 This utility model proposes a portable folding barbecue grill. Figure 4 Enlarged structural diagram at point B.
[0019] Legend:
[0020] 1. Main frame; 2. Support; 3. Auxiliary device; 31. First guide plate; 32. Second guide plate; 33. Discharge port; 34. Material support net; 35. Support opening; 36. Main groove; 37. First guide groove; 38. Storage hole; 39. Positioning rod; 4. Adjustment device; 41. First guide block; 42. Material support plate; 43. Second guide groove; 44. Second guide block; 5. Placement rack. Detailed Implementation
[0021] Please see Figures 1-5 This utility model provides a technical solution: a portable folding barbecue grill, including a main frame 1, with a placement rack 5 movably installed on both sides of the main frame 1, and a support 2 movably installed on both sides of the main frame 1, with the support 2 placed on the outer surface of the placement rack 5, and an auxiliary device 3 provided on the inner side of the main frame 1.
[0022] The specific settings and functions of its auxiliary device 3 and adjustment device 4 will be described in detail below.
[0023] In this embodiment: the auxiliary device 3 includes a first guide plate 31, which is rotatably connected to the inner side of the main frame 1. A second guide plate 32 is rotatably connected to the inner side of the main frame 1. The surfaces of the first guide plate 31 and the second guide plate 32 are slidably connected. A first guide groove 37 is provided on one side of the second guide plate 32, and a main groove 36 is provided on one side of the second guide plate 32. The main groove 36 is located on one side of the first guide groove 37. A support opening 35 is provided on one side of the second guide plate 32, and the support opening 35 communicates with the main groove 36. A material support net 34 is provided on the inner side of the first guide plate 31 and the second guide plate 32. A discharge port 33 is provided on the upper surface of the material support net 34. Limiting components are provided on both sides of the material support net 34.
[0024] Specifically, the limiting component includes a receiving hole 38, which is opened on both sides of the material support net 34. The receiving hole 38 can cooperate with the material support net 34 to achieve the purpose of receiving the positioning rod 39.
[0025] Specifically, the internal thread of the receiving hole 38 is connected to a positioning rod 39, which is placed on the inside of one of the support openings 35.
[0026] In this embodiment, the positioning rod 39 can cooperate with the receiving hole 38 and the support opening 35 to restrict the sliding of the material support net 34.
[0027] In this embodiment: an adjustment device 4 is provided on the inner side of the first guide plate 31 and the second guide plate 32. The adjustment device 4 includes a material support plate 42, which is placed on the inner side of the first guide plate 31 and the second guide plate 32. The material support plate 42 is located below the material support net 34. The second guide plate 32 can cooperate with the material support plate 42, the first guide plate 31, and the material support net 34 to achieve the purpose of adjusting the material support net 34 and the material support plate 42.
[0028] Specifically, the material support plate 42 is fixedly connected to the two sides of the first guide block 41, and the first guide block 41 is slidably connected to the inside of the first guide groove 37.
[0029] In this embodiment, the first guide block 41 can cooperate with the material support plate 42 to guide the material support plate 42 to slide.
[0030] Specifically, a second guide block 44 is fixedly connected to both sides of the material support net 34. The second guide block 44 is located on both sides of the second guide plate 32. The second guide block 44 can cooperate with the material support net 34 to guide the material support net 34 to slide.
[0031] Specifically, a second guide groove 43 is provided on the outer surface of the first guide plate 31, and the second guide block 44 is slidably connected to the interior of the second guide groove 43.
[0032] In this embodiment, the second guide groove 43 can cooperate with the first guide plate 31 to guide the second guide block 44 to slide.
[0033] Working principle: When the worker needs to adjust the position of the coal, they rotate the two first guide plates 31. The first guide plates 31 squeeze the material support net 34, and the material support net 34 drives the second guide block 44 to slide in the second guide groove 43. The worker can adjust the distance between the material support net 34 and the main frame 1 according to the needs of grilling. When the material support net 34 rises to the appropriate position, the worker inserts the positioning rod 39 into the support opening 35. The positioning rod 39 abuts against the receiving hole 38. The worker rotates the positioning rod 39, and the internal thread of the positioning rod 39 connects with the receiving hole 38. The positioning rod 39 supports the material support net 34, and the worker places the coal on the material support net 34. When the worker needs to carry the grill after grilling, they rotate the positioning rod 39 to disengage from the support opening 35. The worker pushes one of the first guide plates 31, and the first guide plates 31 squeeze the material support net 34. The material support net 34 rises and moves away from the material support plate 42. One side of the material support plate 42 is open, and the worker tilts it. Dust slides off the material support plate 42. When the worker needs to fold the barbecue grill, the worker rotates the placement rack 5 onto the upper surface of the main frame 1, places the barbecue grill upside down on the ground, removes the positioning rod 39, rotates the two first guide plates 31, the first guide plates 31 press against the material support net 34, the material support net 34 drives the second guide block 44, the second guide groove 43 guides the second guide block 44, when the material support net 34 slides to the designated position, the two first guide plates 31 press against the lower surface of the material support net 34, the worker rotates the two second guide plates 32, the second guide plates 32 press against the material support plate 42, the material support plate 42 drives the first guide block 41, the first guide groove 37 guides the first guide block 41, when the material support plate 42 abuts against the material support net 34, the two second guide plates 32 press against the lower surface of the material support plate 42, the worker rotates the bracket 2, the bracket 2 is placed on the outer surface of the two second guide plates 32.
Claims
1. A portable folding barbecue stove, comprising a main frame (1), a placing frame (5) movably mounted on both sides of the main frame (1), a support frame (2) movably mounted on both sides of the main frame (1), and the support frame (2) placed on the outer surface of the placing frame (5), characterized in that: An auxiliary device (3) is provided on the inner side of the main frame (1). The auxiliary device (3) includes a first guide plate (31), which is rotatably connected to the inner side of the main frame (1). A second guide plate (32) is rotatably connected to the inner side of the main frame (1). The surfaces of the first guide plate (31) and the second guide plate (32) are slidably connected. A first guide groove (37) is provided on one side of the second guide plate (32). A main groove (36) is provided on one side of the second guide plate (32). The main groove (36) is located on one side of the first guide groove (37). A support opening (35) is provided on one side of the second guide plate (32). The support opening (35) communicates with the main groove (36). A material support net (34) is provided on the inner side of the first guide plate (31) and the second guide plate (32). A discharge port (33) is provided on the upper surface of the material support net (34). Limiting components are provided on both sides of the material support net (34).
2. A portable folding barbecue grill according to claim 1, characterized in that: The limiting component includes a receiving hole (38), which is opened on both sides of the material support mesh (34).
3. A portable folding barbecue grill according to claim 2, characterized in that: The receiving hole (38) is internally threaded with a positioning rod (39), which is placed on the inside of one of the tray openings (35).
4. A portable folding barbecue grill according to claim 1, characterized in that: An adjustment device (4) is provided on the inner side of the first guide plate (31) and the second guide plate (32). The adjustment device (4) includes a material support plate (42), which is placed on the inner side of the first guide plate (31) and the second guide plate (32). The material support plate (42) is located below the material support net (34).
5. A portable folding barbecue grill according to claim 4, characterized in that: The material support plate (42) is fixedly connected to the two sides of the first guide block (41), and the first guide block (41) is slidably connected to the inside of the first guide groove (37).
6. A portable folding barbecue grill according to claim 1, characterized in that: The material support net (34) is fixedly connected to two sides of a second guide block (44), which is located on both sides of the second guide plate (32).
7. A portable folding barbecue grill according to claim 6, characterized in that: The outer surface of the first guide plate (31) is provided with a second guide groove (43), and the second guide block (44) is slidably connected to the interior of the second guide groove (43).