Multi-layer efficient ceramic barbecue oven

By designing height and limit adjustment components in the ceramic barbecue oven, the position of the grill rack is automatically adjusted according to the weight of the food, solving the fire matching problem in the existing technology and improving grilling efficiency and food quality.

CN224219963UActive Publication Date: 2026-05-12FUZHOU TUOYOU CERAMIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUZHOU TUOYOU CERAMIC TECH CO LTD
Filing Date
2025-01-14
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing ceramic grills cannot automatically adjust the distance between the food and the grill rack according to the weight of the food, resulting in low grilling efficiency. Heavy food requires high heat and light food requires low heat, and the grill cannot adjust itself.

Method used

Employing height and limit adjustment components, and through the design of the turntable and grill rack components, the position of the grill rack is automatically adjusted according to the weight of the food to achieve matching of heat.

Benefits of technology

It automatically adjusts the heat according to the weight of the food, improving grilling efficiency, shortening grilling time, and preventing food from burning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of barbecue ovens, in particular to a multilayer efficient ceramic barbecue oven. The barbecue oven comprises an oven body, a height adjusting assembly, a coal containing assembly and a barbecue assembly. The barbecuing assembly comprises a pair of rotating discs, a plurality of rotating rods, a plurality of barbecuing net sub-assemblies and a limiting adjusting sub-assembly. Each baking net sub-assembly comprises a mounting frame movably arranged on the corresponding rotating rod in a sleeving manner, a baking net arranged in the mounting frame and a gravity part fixedly arranged at the bottom of the mounting frame; the limiting adjusting sub-assembly comprises a guide rod transversely arranged on the side wall of one side of the furnace body in a penetrating mode, a limiting block fixed to one end of the guide rod, and a handle fixed to the other end of the guide rod and located outside the furnace body, wherein one end of the guide rod extends into the rotary disc. A receding groove and a limiting groove which are matched with the limiting block are formed in the rotary disc in a communicating mode, and a plurality of positioning grooves matched with the handles are formed in the outer surface of the furnace body. The device automatically adjusts the distance between food and the baking net according to the weight of the food.
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Description

Technical Field

[0001] This utility model relates to the field of barbecue oven technology, and in particular to a multi-layer high-efficiency ceramic barbecue oven. Background Technology

[0002] Ceramic barbecue grills are characterized by their thick walls, good airtightness, and efficient heat dissipation. They heat up quickly and have functions such as constant temperature, heat preservation, and temperature reflection. As a result, ceramic barbecue grills are becoming increasingly popular among consumers.

[0003] To improve grilling efficiency, existing devices increase the number of grills that can be grilled simultaneously by adding multiple grill racks inside the grill. However, in actual operation, the following problems exist: Since the food placed on the grill rack varies in weight, heavier food usually requires a higher heat to speed up the cooking process, while lighter food requires a lower heat to avoid burning. Existing devices cannot automatically adjust the distance between the food and the grill rack based on the weight of the food. Utility Model Content

[0004] To address the aforementioned problems, the purpose of this invention is to provide a multi-layer, high-efficiency ceramic grill that automatically adjusts the distance between the food and the grill rack based on the weight of the food.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A multi-layer high-efficiency ceramic barbecue grill includes a grill body, a height adjustment assembly located at the bottom of the grill body for raising and lowering the grill body, a coal holding assembly located in the lower part of the grill body for holding coal, and a barbecue assembly located inside the grill body for holding food. The barbecue assembly includes a pair of circumferentially rotatable turntables mounted on the inner side wall of the grill body, several rotating rods horizontally fixed between the inner surfaces of the two turntables, several grilling mesh assemblies respectively movably fitted on each rotating rod, and a limit adjustment sub-assembly located outside the grill body for controlling the turntables to be limited or released from their limits. The grilling mesh sub-assembly includes a mounting frame movably fitted onto the corresponding rotating rod, a grilling mesh detachably mounted within the mounting frame, and a gravity component fixed to the bottom of the mounting frame; the limiting adjustment sub-assembly includes a guide rod transversely passing through one side wall of the oven body and extending one end into the turntable, a limiting block fixed to one end of the guide rod and movably mounted within the turntable, and a handle fixed to the other end of the guide rod and located outside the oven body; the turntable has an internal clearance groove and a limiting groove adapted to the limiting block, and the outer surface of the oven body has several positioning grooves adapted to the handle.

[0007] More preferably, the coal holding assembly includes an electric push rod fixed to the bottom of the furnace body, a lifting plate fixed to the drive end of the electric push rod and whose outer side wall abuts against the inner side wall of the furnace body, and a coal placement box placed on top of the lifting plate; the lower part of the furnace body is provided with a detachable baffle with a handle, and the baffle slides along the height direction of the inner side of the coal placement box.

[0008] More preferably, the height adjustment assembly includes a chassis and a linear drive that is erected on the upper surface of the chassis and fixedly connected to the furnace body at the top.

[0009] This utility model has the following beneficial effects:

[0010] When the handle is furthest from the oven body, the limiting block is located in the clearance groove. At this time, the turntable can rotate automatically according to the different weights of the multiple grill racks, so that the grill rack with the heaviest food rotates to the bottom to obtain the maximum heat, accelerate the cooking of the food, and shorten the grilling time, while the grill rack with the lightest food is located at the top to obtain the minimum heat and prevent the food from burning. When the handle moves close to the oven body but does not form a limiting position with the positioning groove, the limiting block is located in the limiting groove. Through the limiting block and the limiting groove, when the handle is turned, each grill rack rotates accordingly, so that each turntable rotates to the top in turn, so that cooked food can be removed from the grill rack and food to be grilled can be placed on the grill rack for grilling. If it is necessary to increase the heat of the food on a certain grill rack, the handle can be rotated to the bottom and then pushed into the positioning groove, so that the handle is fixed in the positioning groove, thereby preventing the turntable from causing the grill racks to rotate on their own. Attached Figure Description

[0011] Figure 1 A cross-sectional view of the front of a barbecue grill;

[0012] Figure 2 This is an enlarged view of the structure at point A (unlocked).

[0013] Figure 3 This is an enlarged view of the structure at point A (with the handle driving the turntable to rotate).

[0014] Figure 4 This is a magnified view of the structure at point A (locked).

[0015] Figure 5 This is a schematic diagram of a sectional view of the side of a barbecue grill;

[0016] Figure 6 This is a schematic diagram of a side sectional view of the turntable;

[0017] Figure 7 This is a side view of the turntable.

[0018] Explanation of reference numerals in the attached figures:

[0019] 1. Furnace body; 11. Positioning groove; 12. Baffle; 2. Height adjustment assembly; 21. Chassis; 22. Linear actuator; 3. Coal holding assembly; 31. Electric push rod; 32. Lifting plate; 33. Coal placement box; 4. Barbecue assembly; 41. Turntable; 411. Clearance groove; 412. Limiting groove; 42. Rotating rod; 43. Grilling rack assembly; 431. Mounting frame; 432. Grilling rack; 433. Gravity component; 44. Limit adjustment sub-assembly; 441. Guide rod; 442. Limiting block; 443. Handle. Detailed Implementation

[0020] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] A multi-layer high-efficiency ceramic barbecue grill includes a grill body 1, a height adjustment assembly 2 located at the bottom of the grill body 1 for raising and lowering the grill body 1, a coal holding assembly 3 located in the lower part of the grill body 1 for holding coal, and a barbecue assembly 4 located inside the grill body 1 for holding food. The barbecue assembly 4 includes a pair of circumferentially rotatable turntables 41 mounted on the inner sidewall of the grill body 1, several rotating rods 42 horizontally fixed between the inner surfaces of the two turntables 41, several grilling mesh assemblies 43 respectively movably fitted on each rotating rod 42, and a limit adjustment subassembly 44 located on the outside of the grill body 1 for controlling the turntables 41 to be limited or released from their limits. The grilling mesh assembly 43 includes a mounting frame 431 movably fitted on the corresponding rotating rod 42, a grilling mesh 432 detachably mounted in the mounting frame 431, and a gravity member 433 fixed to the bottom of the mounting frame 431. The limit adjustment subassembly 44 includes a horizontally extending through one sidewall of the grill body 1 and one end extending to the turntable. The turntable 41 includes a guide rod 441, a limiting block 442 fixed to one end of the guide rod 441 and movably disposed within the turntable 41, and a handle 443 fixed to the other end of the guide rod 441 and located outside the oven body 1. The turntable 41 has an internal clearance groove 411 and a limiting groove 412 adapted to the limiting block 442. The outer surface of the oven body 1 has several positioning grooves 11 adapted to the handle 443. By changing the position of the handle 443, the rotation of multiple sets of grill racks 432 can be adjusted. When the handle 443 is furthest from the oven body 1, the limiting block 442 is located within the clearance groove 411. At this time, the turntable 41 can rotate automatically according to the different weights on the multiple grill racks 432, so that the grill rack 432 with the heaviest food rotates to the bottom to obtain the maximum heat, accelerate the cooking of the food, and shorten the grilling time. The grill rack 432 with the lightest food is located at the top to obtain the minimum heat and avoid burning the food (e.g., ...). Figure 2When the handle 443 moves close to the oven body 1 but does not form a limit with the positioning groove 11, the limiting block 442 is located in the limiting groove 412. Through the limiting of the limiting block 442 and the limiting groove 412, when the handle 443 is turned, each grill rack 432 rotates accordingly, causing each turntable 432 to rotate to the top in turn. This facilitates the removal of cooked food from the grill rack 432 and the placement of food to be grilled on the grill rack 432 for further grilling (e.g., ...). Figure 3 If it is necessary to increase the heat on the food on a certain grill rack 432, the handle 443 can be turned to the bottom and then pushed into the positioning groove 11, so that the handle 443 is fixed in the positioning groove 11, thereby preventing the turntable 41 from causing several grill racks 432 to rotate on their own (e.g., Figure 4 ).

[0022] As a possible implementation of this solution, preferably, the coal holding assembly 3 includes an electric push rod 31 fixed to the bottom of the furnace body 1, a lifting plate 32 fixed to the drive end of the electric push rod 31 and whose outer side wall abuts against the inner side wall of the furnace body 1, and a coal placement box 33 placed on top of the lifting plate 32; the lower part of the furnace body 1 is provided with a detachable baffle 12 with a handle, and the baffle 12 slides along the height direction of the inner side of the coal placement box 33; by driving the lifting plate 32 and the coal placement box 33 to rise and fall by the electric push rod 31, the distance between the food and the coal can be changed, thereby adjusting the temperature of the food during grilling; the setting of the baffle 12 and the coal placement box 33 facilitates the removal of the coal placement box 33.

[0023] As a possible implementation of this solution, preferably, the height adjustment component 2 includes a chassis 21 and a linear actuator 22 that is erected on the upper surface of the chassis 21 and fixedly connected to the top of the oven body 1; the height of the oven body 1 can be adjusted by the linear actuator 22, thereby facilitating grilling.

[0024] The above description is only a specific embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural transformations made based on the contents of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A multi-layer high-efficiency ceramic barbecue grill, characterized in that: It includes a furnace body (1), a height adjustment component (2) located at the bottom of the furnace body (1) for raising and lowering the furnace body (1), a coal holding component (3) located in the lower part of the furnace body (1) for holding coal, and a grilling component (4) located in the furnace body (1) for holding food. The grilling assembly (4) includes a pair of circumferentially rotatable turntables (41) mounted on the inner side wall of the oven body (1), several rotating rods (42) horizontally fixed between the inner surfaces of the two turntables (41), several grilling mesh sub-assemblies (43) respectively corresponding to and movably sleeved on each rotating rod (42), and a limit adjustment sub-assembly (44) located on the outside of the oven body (1) for controlling the turntables (41) to be limited or released from the limit. The grilling mesh assembly (43) includes a mounting frame (431) movably sleeved on the corresponding rotating rod (42), a grilling mesh (432) detachably disposed in the mounting frame (431), and a gravity member (433) fixed to the bottom of the mounting frame (431); The limiting adjustment sub-assembly (44) includes a guide rod (441) that is transversely inserted through one side wall of the furnace body (1) and extends one end into the turntable (41), a limiting block (442) that is fixed to one end of the guide rod (441) and movably disposed in the turntable (41), and a handle (443) that is fixed to the other end of the guide rod (441) and located outside the furnace body (1); the turntable (41) is provided with an avoidance groove (411) and a limiting groove (412) that are adapted to the limiting block (442) inside, and a plurality of positioning grooves (11) that are adapted to the handle (443) are provided on the outer surface of the furnace body (1).

2. The multi-layer high-efficiency ceramic barbecue grill according to claim 1, characterized in that: The coal holding assembly (3) includes an electric push rod (31) fixed to the bottom of the furnace body (1), a lifting plate (32) fixed to the driving end of the electric push rod (31) and whose outer side wall abuts against the inner side wall of the furnace body (1), and a coal placement box (33) placed on top of the lifting plate (32); the lower part of the furnace body (1) is provided with a detachable baffle (12) with a handle, and the baffle (12) slides along the height direction of the inner side of the coal placement box (33).

3. The multi-layer high-efficiency ceramic barbecue grill according to claim 1, characterized in that: The height adjustment assembly (2) includes a chassis (21) and a linear drive (22) that is erected on the upper surface of the chassis (21) and fixedly connected to the furnace body (1) at the top.