Temperature-variable barbecue oven
By designing the push and shield components, the temperature of the barbecue grill can be flexibly adjusted, solving the problem of cumbersome operation of existing barbecue grills and improving ease of use.
Patent Information
- Application Number
- CN202520082890.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Existing barbecue grills are cumbersome to operate when adjusting the temperature of the grill pan, requiring frequent removal of the grill rack and adjustment of the position of the burning material, which makes them inconvenient to use.
A variable temperature barbecue grill was designed, which achieves flexible temperature control by adjusting the position of the burning material and the heat by adjusting the shielding component through the pushing component and control component.
It simplifies the temperature adjustment process, avoids the need to frequently remove the heating rack and adjust the combustion materials, and improves ease of use and flexibility of temperature control.
Smart Images

Figure CN223860669U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of barbecue oven technology, and in particular to a variable temperature barbecue oven. Background Technology
[0002] Existing barbecue grills typically place charcoal bars or other high-temperature combustion materials inside, and then mount a grill rack on top for grilling. However, existing barbecue grills have the following problems during the grilling process:
[0003] 1. During the grilling process, the heating effect of the burning material on the grill pan needs to be adjusted in a timely manner for different grilled items and different grilling levels, in order to lower or raise the grilling temperature. Usually, the grill pan is removed and the burning material in the grill is stacked or spaced out to concentrate or disperse the heat of the grilling material on the upper part of the grill. The above operation not only requires removing the grill rack with the grilled items, but also requires using tongs to rearrange the burning material in the grill, making the temperature adjustment operation of the grill pan part of the existing grill cumbersome. Utility Model Content
[0004] In order to solve the above problems, the purpose of this utility model is to provide a variable temperature barbecue oven, which solves the problem that existing barbecue ovens have difficulty changing the temperature of the baking pan.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A variable temperature barbecue grill includes a frame, support columns fixed to the four corners of the lower side of the frame, a grill rack detachably mounted on the top of the frame, a charcoal chamber disposed in the frame along the left-right direction, a charcoal storage sleeve fixed in the lower side of the frame along the height direction and extending into the frame and communicating with the charcoal chamber, two pushing components disposed on the front and rear sides of the frame respectively for gathering the combustion material in the charcoal chamber to the upper end of the charcoal storage sleeve, a control component movably disposed on the charcoal storage sleeve for adjusting the distance between the combustion material in the charcoal storage sleeve and the bottom of the charcoal chamber, and a blocking component movably disposed in the charcoal chamber for blocking the upper end of the charcoal storage sleeve.
[0007] Each push assembly includes a sliding rail disposed on the corresponding side of the frame and arranged in the left-right direction, a sliding sleeve slidably disposed in the sliding rail, a gripping sleeve fixedly disposed at the end of the sliding sleeve away from the frame, a push rod slidably disposed in the sliding sleeve in the front-back direction and with its end near the frame passing through the sliding sleeve and extending into the carbon placement cavity, a pair of first limiting rails respectively disposed on the left and right sides of the gripping sleeve and arranged in the front-back direction, and a pair of push-pull plates respectively slidably disposed in the first limiting rails on the corresponding side and fixedly connected to the end of the push rod away from the frame.
[0008] The control assembly includes a movable support plate that is movably disposed within the carbon storage sleeve along the height direction; a pair of second limiting rails respectively disposed on the left and right sides of the carbon storage sleeve and disposed along the height direction; a pair of protruding plates respectively slidably disposed within the corresponding side second limiting rails and fixed to the side wall of the movable support plate; a pair of hinge seats respectively fixed to the lower side of the frame and located on the left and right sides of the carbon storage sleeve; a pair of transmission rods respectively hinged to the corresponding side hinge seats and whose ends near the carbon storage sleeve abut against the lower side of the corresponding side protruding plate; a pressing plate disposed below the carbon storage sleeve; and a pair of connecting ropes respectively disposed at the left and right ends of the pressing plate and used to fix and connect the end of the corresponding side transmission rod away from the carbon storage sleeve to the end of the pressing plate.
[0009] More preferably, a hollow cavity is provided in the frame below the carbon placement chamber, and the shielding assembly includes a rotating shaft fixed to the lower side of the hollow cavity, a shielding plate hinged to the rotating shaft, and an operating handle fixed to the front side of the shielding plate and extending out of the front side of the frame for driving the shielding plate to move into the hollow cavity.
[0010] More preferably, the upper end of the frame is provided with a mounting slot for placing the baking rack.
[0011] More preferably, the operating handle is covered with a heat-insulating ring.
[0012] This utility model has the following beneficial effects:
[0013] 1. This utility model uses a push-pull plate to drive a push rod to move back and forth in the carbon storage chamber. By pushing the grip sleeve back and forth, the sliding sleeve is driven to slide left and right along the sliding track, thereby adjusting the push rod to the side where the burning material to be pushed is away from the carbon storage sleeve. Then, by pushing the grip sleeve towards the carbon storage sleeve, the push rod pushes the burning material onto the baffle plate. Then, pressing down on the foot pedal drives the transmission rods on both sides to rotate, causing the transmission rods to push the movable support plate to the upper part of the carbon storage sleeve, thereby reducing the distance between the movable support plate and the bottom of the carbon storage chamber. At this time, turning the operating handle causes the baffle plate to disengage from the position of blocking the upper end of the carbon storage sleeve, so that the excess burning material above the baffle plate falls into the carbon storage sleeve. Then, releasing the foot pedal causes the movable support plate to move to the lower part of the carbon storage sleeve under the gravity of the burning material. Then, turning the baffle plate again blocks the upper end of the carbon storage sleeve, thereby reducing the heat temperature in the carbon storage chamber and achieving the effect of temperature regulation.
[0014] 2. This utility model, during use, allows the height of the movable support plate within the carbon storage sleeve to be adjusted by pressing the pressure plate. This prevents the burning material from breaking due to excessive height when it falls into the carbon storage sleeve. Furthermore, when heating is required, pressing the pressure plate raises the burning material accumulated on the movable support plate out of the carbon storage sleeve. At this point, the operator can push the burning material on the movable support plate back into the carbon chamber by pushing the component. After closing the baffle, the position of the burning material can be adjusted at will to achieve a suitable grilling temperature, making it convenient for the operator to use. Attached Figure Description
[0015] Figure 1 This is an overall exploded view of the present invention;
[0016] Figure 2 This is a schematic diagram of the overall axial side view of this utility model;
[0017] Figure 3 This is a schematic diagram of the overall left-right cross-section of this utility model.
[0018] Explanation of reference numerals in the attached figures:
[0019] 1. Frame; 2. Support column; 3. Baking grill; 4. Carbon chamber; 5. Carbon storage sleeve; 6. Pushing assembly; 61. Sliding rail; 62. Sliding sleeve; 63. Holding sleeve; 64. Push rod; 65. First limit rail; 66. Push-pull plate; 7. Control assembly; 71. Movable bearing plate; 72. Second limit rail; 73. Protruding plate; 74. Hinge seat; 75. Transmission rod; 76. Pressing plate; 77. Connecting rope; 8. Shielding assembly; 81. Rotating shaft; 82. Shielding plate; 83. Operating handle; 9. Hollow cavity; 10. Placement slot; 11. Heat insulation ring. Detailed Implementation
[0020] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0021] like Figure 1 , Figure 2 and Figure 3 As shown, a variable temperature barbecue grill of this embodiment includes a frame 1, support columns 2 fixed on the four corners of the lower side of the frame 1, a grilling rack 3 detachably mounted on the top of the frame 1, a charcoal chamber 4 disposed in the frame 1 along the left-right direction, a charcoal storage sleeve 5 fixed in the lower side of the frame 1 along the height direction and with its upper end extending into the frame 1 and communicating with the charcoal chamber 4, two pushing components 6 respectively disposed on the front and rear sides of the frame 1 and used to gather the combustion material in the charcoal chamber 4 to the upper end of the charcoal storage sleeve 5, a control component 7 movably disposed on the charcoal storage sleeve 5 and used to adjust the distance between the combustion material in the charcoal storage sleeve 5 and the bottom of the charcoal chamber 4, and a blocking component 8 movably disposed in the charcoal chamber 4 and used to block the upper end of the charcoal storage sleeve 5.
[0022] Each push assembly 6 includes a sliding rail 61 disposed on the corresponding side of the frame 1 and arranged in the left-right direction, a sliding sleeve 62 slidably disposed in the sliding rail 61, a gripping sleeve 63 fixedly disposed at the end of the sliding sleeve 62 away from the frame 1, a push rod 64 slidably disposed in the sliding sleeve 62 in the front-back direction and with its end near the frame 1 passing through the sliding sleeve 62 and extending into the carbon placement cavity 4, a pair of first limiting rails 65 respectively disposed on the left and right sides of the gripping sleeve 63 and arranged in the front-back direction, and a pair of push-pull plates 66 respectively slidably disposed in the first limiting rails 65 on the corresponding side and fixedly connected to the end of the push rod 64 away from the frame 1.
[0023] The control assembly 7 includes a movable support plate 71 that is movably disposed within the carbon storage sleeve 5 along the height direction; a pair of second limiting rails 72 respectively disposed on the left and right sides of the carbon storage sleeve 5 and disposed along the height direction; a pair of protruding plates 73 respectively slidably disposed within the corresponding side second limiting rails 72 and fixed to the side wall of the movable support plate 71; a pair of hinge seats 74 respectively fixed to the lower side of the frame 1 and located on the left and right sides of the carbon storage sleeve 5; a pair of transmission rods 75 respectively hinged to the corresponding side hinge seats 74 and with one end near the carbon storage sleeve 5 abutting against the lower side of the corresponding side protruding plate 73; a pressing plate 76 disposed below the carbon storage sleeve; and a pair of connecting ropes 77 respectively disposed at the left and right ends of the pressing plate 76 and used to fix and connect the end of the corresponding side transmission rod 75 away from the carbon storage sleeve and the end corresponding to the pressing plate 76.
[0024] When using this product, during the charcoal grilling process, different foods require a lower oven temperature for grilling. At this time, the operator controls the pushing component 6 on the side closest to the operator, pulling the corresponding push-pull plate 66 backward. This causes the pushing rod 64 to slide away from the charcoal storage chamber 4. Then, the holding sleeve 63 is pushed left-right, causing the sliding sleeve 62 to slide along the sliding track 61 until the sliding sleeve 62 slides to the side where the charcoal strip to be pushed is away from the upper end of the charcoal storage sleeve 5. Then, the push-pull plate 66 is pushed towards the inside of the charcoal storage chamber 4, thus moving along the first limiting track. 65 drives the push rod 64 to extend into the carbon chamber 4, and causes the side wall of the push rod 64 to abut against the side wall of the carbon strip that needs to be pushed. Then, the holding sleeve 63 is held and pushed towards the upper end of the carbon storage sleeve 5, thereby driving the push rod 64 to move the carbon strip towards the upper end of the carbon storage sleeve 5 until the carbon strip moves above the carbon storage sleeve 5, causing the carbon strip to fall into the upper part of the movable support plate 71 inside the carbon storage sleeve 5. At this time, the operator releases the foot pressure plate 76. At this time, the movable support plate 71 moves downward under the gravity of the carbon strip, and causes the two transmission rods 75 on both sides to rotate and reset.
[0025] like Figure 1 , Figure 2 and Figure 3As shown, a hollow cavity 9 is provided in the frame 1 below the carbon chamber 4. The shielding assembly 8 includes a rotating shaft 81 fixed on the lower side of the hollow cavity 9, a shielding plate 82 hinged on the rotating shaft 81, and an operating handle 83 fixed on the front side of the shielding plate 82 and extending out of the front side of the frame 1 to drive the shielding plate 82 to move into the hollow cavity 9.
[0026] When this product is in use, when the movable support plate 71 moves upward to the upper part of the carbon storage sleeve 5, the operator rotates the operating handle 83 to drive the baffle plate 82 to rotate circumferentially along the rotating shaft 81, causing the baffle plate 82 to rotate and extend into the hollow cavity 9, thereby connecting the upper end of the carbon storage sleeve 5 with the carbon placement cavity 4. At this time, the excess carbon strips placed on the baffle plate 82 fall into the carbon storage sleeve 5 above the movable support plate 71. At this time, the operator releases the pressing plate 76, and the movable support plate 71 moves downward under the gravity of the carbon strips, causing the transmission rods 75 on both sides to rotate and reset. Then, the operating handle 83 is rotated again to drive the baffle plate 82 to block the upper end of the carbon storage sleeve 5 again, thereby reducing the heat transfer of excess carbon strips in the carbon storage sleeve 5 to the baking mesh 3.
[0027] like Figure 1 and Figure 3 As shown, the upper end of the frame 1 is provided with a mounting slot 10 for placing the baking rack 3.
[0028] When using this product, place the charcoal strips or other combustible materials in the charcoal chamber 4, then place the grill rack 3 on the mounting slot 10 and hold it in place, and then place the skewers or other items on the grill rack 3 for grilling.
[0029] like Figure 1 and Figure 2 As shown, the operating handle 83 is covered with a heat-insulating ring 11.
[0030] When this product is in use, since the baffle plate 82 is always placed inside the carbon chamber 4, the heat of the carbon strip is continuously transferred to the operating handle 83 through the baffle plate 82. The heat insulation ring 11 is designed to prevent the operator from being burned when holding the operating handle 83.
[0031] The working principle of this device is as follows:
[0032] Step 1: Place the charcoal strips and other combustible materials into the charcoal chamber 4, then place the grill rack 3 on the mounting slot 10 and hold it in place, and then place the skewers and other items on the grill rack 3 for grilling.
[0033] Step 2: During the charcoal grilling process, the oven temperature needs to be lowered for different foods. At this time, the operator controls the pushing component 6 on the side closest to the operator to pull the corresponding push-pull plate 66 backward, so that the pushing rod 64 slides away from the carbon storage cavity 4. Then, the holding sleeve 63 is pushed in the left and right direction, which drives the sliding sleeve 62 to slide along the sliding track 61 until the sliding sleeve 62 slides to the side of the carbon bar that needs to be pushed away from the upper end of the carbon storage sleeve 5.
[0034] Step 3: Then push the push-pull plate 66 towards the inside of the carbon placement cavity 4, thereby driving the push rod 64 to extend into the carbon placement cavity 4 along the first limit track 65, and causing the side wall of the push rod 64 to abut against the side wall of the carbon strip that needs to be pushed. Then hold the holding sleeve 63 and push it towards the upper end of the carbon storage sleeve 5, thereby driving the push rod 64 to move the carbon strip towards the upper end of the carbon storage sleeve 5, until the carbon strip moves to above the baffle plate 82.
[0035] Step 4: At this time, the operator presses down on the pressing plate 76, causing the pressing plate 76 to move downward. This downward movement of the pressing plate 76 is transmitted to the end of the two transmission rods 75 away from the carbon storage sleeve 5 through the connecting rope 77. This causes the two transmission rods 75 to rotate, which in turn causes the end of the two transmission rods 75 near the carbon storage sleeve 5 to rotate upward. This causes the end of the two transmission rods 75 near the carbon storage sleeve 5 to abut against the two protruding plates 73 and push the protruding plates 73 upward. This causes the movable bearing plate 71 to be pushed upward and move upward, so that the movable bearing plate 71 moves upward to the upper part of the carbon storage sleeve 5.
[0036] Step 5: At this time, the operator rotates the operating handle 83, causing the baffle plate 82 to rotate circumferentially along the rotating shaft 81, so that the baffle plate 82 rotates and extends into the hollow cavity 9, thereby connecting the upper end of the carbon storage sleeve 5 with the carbon placement cavity 4. At this time, the excess carbon strips placed on the baffle plate 82 fall into the upper part of the movable support plate 71 inside the carbon storage sleeve 5. At this time, the operator releases the pressing plate 76, and the movable support plate 71 moves downward under the gravity of the carbon strips, and the transmission rods 75 on both sides rotate and reset.
[0037] Step 6: Then turn the operating handle 83 to move the baffle plate 82 to block the upper end of the carbon storage sleeve 5 again, thereby reducing the heat transfer of excess carbon strips in the carbon storage sleeve 5 to the grill 3.
[0038] 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 variable temperature barbecue grill, characterized in that: Includes a frame (1), support columns (2) fixed on the four corners of the lower side of the frame (1), a grill (3) detachably mounted on the upper part of the frame (1), a carbon placement chamber (4) set in the frame (1) along the left and right direction, a carbon storage sleeve (5) fixed in the lower side of the frame (1) along the height direction and with its upper end extending into the frame (1) and communicating with the carbon placement chamber (4), two pushing components (6) respectively set on the front and rear sides of the frame (1) and used to gather the combustion material in the carbon placement chamber (4) to the upper end of the carbon storage sleeve (5), a control component (7) movably set on the carbon storage sleeve (5) and used to adjust the distance between the combustion material in the carbon storage sleeve (5) and the bottom of the carbon placement chamber (4), and a blocking component (8) movably set in the carbon placement chamber (4) and used to block the upper end of the carbon storage sleeve (5); Each push assembly (6) includes a sliding rail (61) disposed on the corresponding side of the frame (1) and arranged in the left-right direction, a sliding sleeve (62) slidably disposed in the sliding rail (61), a gripping sleeve (63) fixedly disposed at the end of the sliding sleeve (62) away from the frame (1), a push rod (64) slidably disposed in the sliding sleeve (62) in the front-back direction and with its end near the frame (1) passing through the sliding sleeve (62) and extending into the carbon placement cavity (4), a pair of first limiting rails (65) respectively disposed on the left and right sides of the gripping sleeve (63) and arranged in the front-back direction, and a pair of push-pull plates (66) respectively slidably disposed in the first limiting rails (65) on the corresponding side and fixedly connected to the end of the push rod (64) away from the frame (1); The control component (7) includes a movable support plate (71) that is movably disposed in the carbon storage sleeve (5) along the height direction, a pair of second limiting rails (72) respectively disposed on the left and right sides of the carbon storage sleeve (5) and disposed along the height direction, a pair of protrusions (73) respectively slidably disposed in the corresponding side second limiting rails (72) and fixed to the side wall of the movable support plate (71), a pair of hinge seats (74) respectively fixed to the lower side of the frame (1) and located on the left and right sides of the carbon storage sleeve (5), a pair of transmission rods (75) respectively hinged to the corresponding side hinge seats (74) and with one end near the carbon storage sleeve (5) abutting against the lower side of the corresponding side protrusion (73), a pressing plate (76) disposed below the carbon storage sleeve, and a pair of connecting ropes (77) respectively disposed at the left and right ends of the pressing plate (76) and used to fix the end of the corresponding side transmission rod (75) away from the carbon storage sleeve and the corresponding end of the pressing plate (76).
2. The variable temperature barbecue grill according to claim 1, characterized in that: The frame (1) has a hollow cavity (9) located below the carbon placement cavity (4). The shielding assembly (8) includes a rotating shaft (81) fixed on the lower side of the hollow cavity (9), a shielding plate (82) hinged on the rotating shaft (81), and an operating handle (83) fixed on the front side of the shielding plate (82) and extending out of the front side of the frame (1) for driving the shielding plate (82) to move into the hollow cavity (9).
3. The variable temperature barbecue grill according to claim 1, characterized in that: The upper end of the frame (1) is provided with a mounting slot (10) for placing the baking rack (3).
4. A variable temperature barbecue grill according to claim 2, characterized in that: The operating handle (83) is covered with a heat-insulating sleeve (11).