Drum-type barbecue device

By incorporating connecting rods and blocking components into the drum-type grill, the problem of food overcooking caused by sealed drums is solved, achieving uniform heating and Maillard reaction of the food, thus improving the taste and user experience.

CN224125751UActive Publication Date: 2026-04-17詹莺钰
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
詹莺钰
Filing Date
2025-03-26
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Most existing drum-type barbecue devices have sealed drums, which results in food being overcooked and having a poor taste, affecting the user's dining experience.

Method used

Connecting rods and blocking elements are installed between the turntables to create gaps, allowing the food to fully contact the hot air as it tumbles inside the drum, achieving uniform heating. The air circulation also improves the caramelized exterior and juicy interior of the food.

Benefits of technology

It achieves a golden-brown, caramelized exterior and a soft, juicy interior, improving the baking quality and the user's dining experience. At the same time, the structure is simple in design, making installation and maintenance convenient.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a drum-type barbecue device which comprises a support frame and two vertical mounting plates which are oppositely arranged on the support frame left and right, the surfaces of the opposite sides of the two mounting plates are each provided with a rotating disc in a fixed-axis rotating mode, a plurality of connecting rods are horizontally arranged between the two rotating discs, and the connecting rods are evenly distributed in the circumferential direction of the rotating discs; wherein a gap for food to pass through is reserved between the two connecting rods, rotating rods longitudinally hinged to the rotating disc are arranged on the rotating disc and opposite to the gap, and a blocking piece for preventing the food from falling out of the gap is arranged between the two rotating rods. A positioning assembly for positioning the blocking piece in the gap is arranged on the turntable; the drum-type barbecue device is simple in structure and convenient to use, food in the drum can directly face charcoal fire and be baked, and the dining experience of a user is improved.
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Description

Technical Field

[0001] This utility model relates to the field of barbecue equipment technology, and in particular to a drum-type barbecue equipment. Background Technology

[0002] A drum grill is a type of grilling equipment that uses the rotation of a drum to achieve even heating and automatic turning of food. It basically consists of two parts: a grill rack and a drum. During operation, heating elements such as electric heating wires and charcoal are placed on the grill rack. The drum rotates on a fixed axis on the grill rack, causing the food inside to tumble and tumble, ensuring even heating. Under high temperatures, the Maillard reaction occurs, forming a caramelized layer on the surface, completing the grilling process. Drum grills primarily use the circulation of hot air within the drum to promote cooking. Due to their ease of use, simple operation, and suitability for various ingredients, they are highly suitable for both home and commercial kitchens, and therefore have gained widespread application.

[0003] When grilling food, people often seek a crispy exterior and a tender interior. However, in existing technologies, the drums of such grilling devices are mostly sealed, and the food inside is mostly cooked by hot air, resulting in a less desirable texture compared to grilled food, which negatively impacts the user's dining experience. Therefore, a drum-type grilling device that can solve the above problems is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a drum-type grilling device that can effectively solve the aforementioned problems.

[0005] To achieve the above requirements, the technical solution adopted by this utility model to solve its technical problem is as follows:

[0006] A drum-type grilling device is provided, including a support frame and two vertical mounting plates mounted on the support frame, facing each other. Turntables are rotatably mounted on opposite sides of the two mounting plates, and a horizontal connecting rod is provided between the two turntables. Multiple connecting rods are evenly distributed along the circumference of the turntables. A gap is left between the two connecting rods for food to pass through. A rotating rod is mounted on the turntable, facing the gap and longitudinally hinged to the turntable. A blocking element is provided between the two rotating rods to prevent food from falling out of the gap. A positioning component is provided on the turntable to position the blocking element within the gap.

[0007] This utility model discloses a drum-type barbecue device, wherein the blocking component is a fixed rod horizontally disposed between two rotating rods, with the two ends of the fixed rod extending through the two rotating rods respectively; the positioning component is disposed on the side wall opposite to the turntable and the mounting plate, the positioning component includes a fixed seat and a fixing buckle horizontally hinged on the fixed seat, and the side wall of the turntable is provided with a slot for the fixing rod to be inserted; when installed in place, the fixing buckle fixes the fixing rod in the slot.

[0008] This utility model discloses a drum-type barbecue device, wherein the rotating rod is arc-shaped and coaxially arranged with the turntable; when the blocking member is located within the gap, the distance between the rotating rod and the center of the turntable is the same as the distance between the connecting rod and the center of the turntable.

[0009] The present invention relates to a drum-type barbecue device, wherein the connecting rod includes a lead screw and a tube sleeved outside the lead screw, the turntable is provided with a through hole for the lead screw to pass through, and the end of the lead screw that passes through the turntable is also provided with a fastener to secure the lead screw to the turntable.

[0010] This utility model discloses a drum-type barbecue device, wherein the mounting plate has a cavity for accommodating a motor, and the motor shaft passes through the side wall of the mounting plate and is fixedly connected to the turntable.

[0011] This utility model discloses a drum-type barbecue device, wherein the support frame includes a support plate arranged opposite to each other, a connecting plate horizontally arranged at the lower end of the two support plates, a support column arranged at both ends of the support plate, and a fixed frame horizontally arranged on the support plate; the fixed frame is rectangular, and two mounting plates are placed on the fixed frame.

[0012] The present invention relates to a drum-type barbecue device, wherein the length of the support plate is longer than the distance between the two mounting plates, a tray is provided for horizontal sliding between the two support plates, and a ventilation hole is provided through the tray longitudinally.

[0013] The present invention relates to a drum-type barbecue device, wherein the left and right ends of the connecting plate are longitudinally hinged with baffles, the baffles are provided with handles for users to hold, and the drum-type barbecue device also includes a locking component for locking the baffles.

[0014] This utility model discloses a drum-type barbecue device, wherein the support column is L-shaped, the lateral end of the support column is fixedly connected to the side wall of the support plate away from the baffle, and the longitudinal end of the support column is fixedly connected to the side wall of the support plate that is vertically arranged and close to the baffle; the locking component includes a rotating part that is fixedly rotatably arranged on the side wall of the support plate close to the baffle, and a positioning part that is shaped like a figure 7; the lateral end of the positioning part is arranged perpendicularly to the rotating part; the left and right side walls of the baffle respectively extend horizontally to form extension parts, and the longitudinal end of the positioning part is located on the side of the extension part away from the connecting plate.

[0015] This utility model discloses a drum-type barbecue device, wherein a connecting plate, a baffle, and a support plate are together to form a placement area for accommodating an electric heating plate. A partition is provided on the electric heating plate, and the upper surface of the partition is recessed to form a receiving groove for accommodating charcoal.

[0016] The beneficial effects of this utility model are as follows:

[0017] This utility model provides a drum-type grilling device that effectively solves the problem of poor food texture in traditional sealed drum grilling by setting connecting rods between two turntables. Specifically, the gap between two adjacent connecting rods allows food to fully contact hot air when tumbling inside the drum, achieving uniform heating. Air circulation between the two discs, unlike the simmering process in existing drum grilling devices, results in food that is golden brown and crispy on the outside, and tender and juicy on the inside. This not only improves the grilling quality but also allows the food to better undergo the Maillard reaction under high temperature, forming an ideal caramelized layer, thus enhancing the flavor and texture and improving the user's dining experience. Furthermore, the gap for placing and removing food is also formed by two adjacent connecting rods, resulting in a simple and reasonable structural design that is convenient to install and maintain, possessing high market promotion value and application prospects. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a front view of a drum-type barbecue device according to this utility model.

[0020] Figure 2 yes Figure 1 Enlarged view of point A.

[0021] Figure 3 This is a structural diagram of the mounting plate in a drum-type barbecue device according to this utility model.

[0022] Figure 4 This is a perspective view of the support frame in a drum-type barbecue device according to this utility model.

[0023] Figure 5 This is a front sectional view of the support frame in a drum-type barbecue device according to this utility model.

[0024] Figure 6 This is a structural diagram of the baffle and locking component in a drum-type barbecue device according to this utility model.

[0025] In the diagram: 1. Support frame; 10. Support plate; 100. Eaves; 101. Slide groove; 11. Connecting plate; 12. Support column; 120. Horizontal end; 121. Longitudinal end; 13. Fixing frame; 14. Tray; 15. Baffle; 150. Handle; 151. Extension; 16. Locking element; 160. Rotating part; 161. Positioning part; 17. Heating plate; 18. Partition; 180. Receiving groove; 2. Mounting plate; 20. Motor; 21. First switch; 22. Second switch; 3. Turntable; 30. Connecting rod; 300. Tube body; 31. Gap; 32. Rotating rod; 33. Blocking element; 330. Extension; 34. Positioning assembly; 340. Fixing seat; 341. Fixing buckle; 35. Slot. Detailed Implementation

[0026] The terms "first," "second," "third," and "fourth," etc., used in the specification, claims, and accompanying drawings of this utility model are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or apparatuses.

[0027] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0028] "Multiple" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0029] Furthermore, the terms indicating orientation, such as "up," "down," "left," "right," "upper end," "lower end," and "longitudinal," are all based on the posture and position of the device or equipment described in this solution during normal use.

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, a clear and complete description will be provided below in conjunction with the technical solutions in the embodiments of this utility model. Obviously, the described embodiments are some, but not all, embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0031] A preferred embodiment of this utility model provides a drum-type barbecue device, such as... Figures 1-6 As shown, a drum-type barbecue device is provided, including a support frame 1 and two vertical mounting plates 2 arranged opposite each other on the support frame 1; turntables 3 are rotatably mounted on one side surface of the two mounting plates 2 with a fixed axis; a connecting rod 30 is horizontally arranged between the two turntables 3; there are multiple connecting rods 30 and they are evenly arranged along the circumference of the turntables 3; a gap 31 is left between the two connecting rods 30 for food to pass through; a rotating rod 32 is provided on the turntable 3 opposite to the gap 31 and longitudinally hinged to the turntable 3; a blocking member 33 is provided between the two rotating rods 32 to prevent food from falling out of the gap 31; a positioning component 34 is provided on the turntable 3 to position the blocking member 33 in the gap 31.

[0032] In this embodiment, the blocking member 33 is a fixed rod horizontally disposed between two rotating rods 32. Preferably, there are six fixed rods. The two ends of the lower fixed rod are respectively rotatably disposed on the two turntables 3. The rear end of the rotating rod 32 is fixedly disposed on the lower fixed rod, thereby realizing longitudinal rotation. Two rotating rods 32 extend from both ends of the fixing rod; the positioning component 34 is located on the side wall opposite to the mounting plate 2 of the turntable 3. The positioning component 34 includes a fixing seat 340 and a fixing buckle 341 that is laterally hinged to the fixing seat 340. The side wall of the turntable 3 is provided with a slot 35 for the fixing rod to be inserted; when installed in place, the fixing buckle 341 fixes the fixing rod in the slot 35. This structure of fixing buckle 341 fixing the protrusion 330 of the blocking member 33 in the slot 35 is simple and easy to use. When the user opens and closes the blocking member 33, there is no need to directly contact the blocking member 33 and the connecting rod 30 with their hands or other tools. This effectively avoids food from being contaminated by bacteria carried by hands or other tools when rolling on the blocking member 33 and the connecting rod 30, thus ensuring food hygiene.

[0033] In this embodiment, the rotating rod 32 is arc-shaped and coaxially arranged with the turntable 3; when the blocking member 33 is located in the gap 31, the distance between the rotating rod 32 and the center of the turntable 3 is the same as the distance between the connecting rod 30 and the center of the turntable 3. At this time, the cross-sections of multiple blocking members 33 and multiple connecting rods 30 together form a circle, so that the food can roll evenly in the drum formed by the blocking member 33 and the connecting rod 30, which has good practicality.

[0034] In this embodiment, the connecting rod 30 includes a lead screw (not shown in the figure) and a tube 300 sleeved outside the lead screw. The turntable 3 is provided with a through hole (not shown in the figure) for the lead screw to pass through. The end of the lead screw that passes through the turntable 3 is also provided with a fastener to fasten the lead screw to the turntable 3. The fastener is a nut that is compatible with the lead screw. This structure is simple to install, has strong stability, and is easy to use. Obviously, the cooperation between the fastener and the lead screw is to fix the tube 300 between the two turntables 3. Those skilled in the art can use various fixing methods such as screws and adhesives, as long as they can achieve the function of fixing the connecting rod 30 to the turntable.

[0035] In this embodiment, the mounting plate 2 has a cavity for accommodating the motor 20, and the shaft of the motor 20 passes through the side wall of the mounting plate 2 and is fixedly connected to the turntable 3; the drum-type grilling device also includes a control circuit board (not shown in the figure), and the motor 20 is electrically connected to the control circuit board; wherein, the mounting plate 2 is a right-angled trapezoid with its inclined surface facing forward, and a first switch 21 for controlling the forward and reverse rotation of the motor 20 and a second switch 22 for controlling the start of the motor 20 are provided on the inclined surface of the mounting plate 2; when it is necessary to pick up or place food, such as Figure 1 As shown, the fixing seat 340 on the turntable 3 is rotated to the front, and the fixing seat 340 and the fixing buckle 341 extend from the front of the inclined surface of the mounting plate 2, making it convenient for the user to open and close the gap; in addition, the mounting plate of this shape has a small area, which can save materials and reduce costs.

[0036] In this embodiment, the support frame 1 includes support plates arranged opposite each other, a connecting plate 11 horizontally disposed at the lower ends of the two support plates, support columns 12 disposed at both ends of the support plates, and a fixing frame 13 horizontally disposed on the support plates; the fixing frame 13 is rectangular, and two mounting plates 2 are placed on the upper surface of the fixing frame 13; the separate design of the mounting plate 2 and the support frame 1 is simple and easy to use, and the drum-type barbecue device can be stored by removing the mounting plate 2 from the support frame 1, or charcoal can be placed into the connecting plate 11.

[0037] In this embodiment, the length of the support plate is longer than the distance between the two mounting plates 2. A tray 14 is slidably provided between the two support plates, and a ventilation hole is provided through the tray 14 longitudinally. An eaves 100 are provided on the inner wall of the support plate, and the two eaves 100 together form a groove 101 in which the tray 14 slides.

[0038] The two eaves 100 and the tray 14 together constitute the tray 14 assembly. There are two tray 14 assemblies, which are arranged vertically opposite each other on the right end of the support plate. The baked food can be temporarily placed on the tray 14, which is convenient for the operator to use and has good practicality.

[0039] In this embodiment, the left and right ends of the connecting plate 11 are also longitudinally hinged with baffles 15, and the baffles 15 are provided with handles 150 for users to hold. The drum-type barbecue device also includes a locking member 16 for locking the baffles 15.

[0040] In this embodiment, the support column 12 is L-shaped. The lateral end 120 of the support column 12 is fixedly connected to the side wall of the support plate away from the baffle 15, and the longitudinal end 121 of the support column 12 is fixedly connected to the side wall of the support plate that is vertically arranged and close to the baffle 15. The locking member 16 includes a rotating part 160 that is rotatably arranged on the side wall of the support plate close to the baffle 15, and a positioning part 161 that is shaped like a figure 7. The lateral end 120 of the positioning part 161 is arranged perpendicularly to the rotating part 160. The left and right side walls of the baffle 15 extend horizontally to form extension parts 151. The longitudinal end 121 of the positioning part 161 is located on the side of the extension part 330 away from the connecting plate 11. There are two locking members 16, which are arranged corresponding to the extension parts 151.

[0041] When it is necessary to open the baffle 15, hold the positioning part 161 and rotate the locking part 16 away from the baffle 15 to expose the protrusion 330. At this time, the baffle 15 is not obstructed and can be opened and closed in the longitudinal direction.

[0042] In this embodiment, the connecting plate 11, the baffle 15, and the support plate together enclose a placement area for accommodating the heating plate 17. A partition 18 is also provided on the heating plate 17, and the upper surface of the partition 18 is recessed to form a receiving groove 180 for accommodating charcoal. The partition 18 is a thin metal plate used to prevent debris from falling onto the resistance wire of the heating plate 17. When the heating plate 17 is not in use, charcoal can be placed in the receiving groove 180 on the thin metal plate and ignited as a heat source for grilling food.

[0043] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A drum-type barbecue apparatus, characterized by comprising: The device includes a support frame and two vertically mounted mounting plates positioned opposite each other on the support frame. Each mounting plate has a turntable rotatably mounted on one of its opposite surfaces. A horizontal connecting rod is positioned between the two turntables, and multiple connecting rods are evenly distributed along the circumference of the turntables. A gap is provided between the two connecting rods for food to pass through. A rotating rod, longitudinally hinged to the turntable and opposite the gap, is mounted on the turntable. A blocking element is provided between the two rotating rods to prevent food from falling out of the gap. A positioning assembly is provided on the turntable to position the blocking element within the gap.

2. The roller grill apparatus of claim 1, wherein, The blocking component is a fixed rod horizontally positioned between the two rotating rods, with both ends of the fixed rod extending through the two rotating rods respectively; the positioning component is located on the side wall of the turntable opposite to the mounting plate, and the positioning component includes a fixed base and a fixing buckle horizontally hinged to the fixed base; the side wall of the turntable is provided with a slot for the fixing rod to be inserted; when installed in place, the fixing buckle fixes the fixing rod in the slot.

3. The roller grill apparatus of claim 1, wherein, The rotating rod is arc-shaped and coaxially arranged with the turntable; when the blocking member is located within the gap, the distance between the rotating rod and the center of the turntable is the same as the distance between the connecting rod and the center of the turntable.

4. The roller grill apparatus of claim 1, wherein, The connecting rod includes a lead screw and a tube sleeved outside the lead screw. The turntable has a through hole for the lead screw to pass through, and the end of the lead screw that passes through the turntable is also provided with a fastener to fasten the lead screw to the turntable.

5. The roller grill apparatus of claim 1, wherein, The mounting plate has a cavity for accommodating the motor, and the motor shaft passes through the side wall of the mounting plate and is fixedly connected to the turntable.

6. The roller grill apparatus of claim 1, wherein, The support frame includes support plates arranged opposite each other, a connecting plate horizontally disposed at the lower ends of the two support plates, support columns disposed at both ends of the support plates, and a fixing frame horizontally disposed on the support plates; the fixing frame is rectangular, and both mounting plates can be detachably disposed on the fixing frame.

7. The rotisserie assembly of claim 6, wherein: The length of the support plate is longer than the distance between the two mounting plates, and a tray is provided between the two support plates for lateral sliding, with a ventilation hole running through the tray longitudinally.

8. The roller grill apparatus of claim 6, wherein, The connecting plate is also longitudinally hinged to the left and right ends of the baffle, and the baffle is provided with a handle for the user to hold. The drum-type barbecue device also includes a locking component for locking the baffle.

9. The rotisserie apparatus of claim 8, wherein, The support column is L-shaped. The lateral end of the support column is fixedly connected to the side wall of the support plate away from the baffle. The longitudinal end of the support column is fixedly connected to the side wall of the support plate that is vertically arranged and close to the baffle. The locking member includes a rotating part that is rotatably disposed on the side wall of the support plate close to the baffle and a positioning part that is shaped like a figure 7. The lateral end of the positioning part is perpendicular to the rotating part. The left and right side walls of the baffle extend horizontally to form extensions. The longitudinal end of the positioning part is located on the side of the extension that is away from the connecting plate.

10. The roller grill apparatus of claim 8, wherein, The connecting plate, the baffle, and the support plate together enclose a placement area for accommodating the heating plate. A partition is provided on the heating plate, and the upper surface of the partition is recessed to form a receiving groove for accommodating charcoal.