Fireplace screen

Abstract

The utility model relates to a brazier technical field, and disclose a kind of brazier protection frame, including base, the top of base is fixedly connected with apron.The brazier protection frame, after user enters the inside of apron by placing bucket, user drives the exhaust fan inside external shell by the controller of table top and passes through the filter element filtering after carbon ash emitted by brazier passes through air hole, when filter element needs to be replaced, user rotates along pivot, makes the connection of the extension block of clamping block to be disconnected, let user moves out along the inner wall of external shell, by replacing filter element, brazier is in the use process, it is convenient for user to clean carbon ash and impurity in device, improve the service life and combustion efficiency of furnace, and carbon ash and impurity will be filtered and discharged, make the use of brazier become more convenient, create a more comfortable, clean heating environment for user.

Description

Technical Field

[0001] This utility model relates to the field of oven technology, and in particular to an oven protective frame. Background Technology

[0002] A fireplace is a heating device, typically used in cold weather. It generates heat primarily by burning fuel. As the fuel burns inside the fireplace, chemical energy is converted into thermal energy, releasing a large amount of heat. A fireplace protective frame is an auxiliary device used to protect and optimize the performance of the fireplace.

[0003] With existing technology, ash and impurities accumulate inside the furnace during use, which not only increases the difficulty of cleaning but may also clog the ventilation openings inside the furnace, affecting combustion efficiency and significantly reducing the heating effect. Furthermore, these accumulated impurities may corrode the furnace body, shortening the service life of the stove. Summary of the Invention

[0004] The technical problem to be solved by this utility model is that the existing technology does not have the function of timely cleaning of charcoal ash and impurities generated during the use of the stove, which may cause the accumulated charcoal ash to block the ventilation openings inside the stove and affect the combustion efficiency. To this end, we propose a stove protective frame.

[0005] To achieve the above objectives, this application adopts the following technical solution: a heater protection frame, comprising a base: a protective plate is fixedly connected to the top of the base, a flip cover is rotatably connected to one side of the protective plate via a pivot, a slide rail is provided at the top of the interior of the base, a tray is slidably connected to the inner wall of the slide rail, a holding bucket is fixedly connected to the top of the tray, a heat-conducting frame is installed inside the protective plate, a platform is fixedly connected to the top of the heat-conducting frame, a ventilation hole is provided on one side of the protective plate, an outer shell is fixedly connected to one side of the protective plate, an exhaust fan is installed at one end of the interior of the outer shell, a bracket is slidably connected to the inner wall of the exhaust fan, a filter element is installed on the inner wall of the bracket, an extension block is fixedly connected to one side of the bracket, and clamping blocks are rotatably connected to both ends of one side of the outer shell via pivots, with one end of the clamping block inserted into the inner wall of the extension block.

[0006] Preferably, a groove block is fixedly connected to one side of the outer housing, and a sliding buckle is slidably connected to the inner wall of the groove block, with the inner wall of the sliding buckle slidably connected to the surface of the clamping block.

[0007] Preferably, one end of the sliding buckle is provided with a circular groove, and a sliding rod is slidably connected to the inner wall of the circular groove. The two ends of the sliding rod are fixedly connected to the two sides of the inner wall of the groove block.

[0008] Preferably, a first spring is fixedly connected to one side of the sliding buckle, and the other end of the first spring is fixedly connected to one side of the inner wall of the groove block.

[0009] Preferably, the bottom of the base has a placement groove, and a carbon container is slidably connected inside the placement groove.

[0010] Preferably, a second spring is fixedly connected to all four sides of the inside of the container, and a clamp is fixedly connected to the other end of the second spring.

[0011] Preferably, a protective metal mesh is fixedly connected to the bottom of the heat-conducting frame.

[0012] Technical effects and advantages of this utility model:

[0013] In this invention, after the user inserts the container into the interior of the protective plate, the user drives the exhaust fan inside the outer casing through the controller on the top of the platform. The exhaust fan filters the ash emitted from the stove through the ventilation holes and then discharges it after it is filtered by the filter element installed inside the bracket. When the filter element needs to be replaced, the user rotates the clamp along the shaft to disengage the clamp from the extension block, allowing the user to move the bracket along the inner wall of the outer casing. By replacing the filter element, the user can easily clean the ash and impurities inside the device during the use of the stove, improving the stove's lifespan and combustion efficiency. The ash and impurities are filtered and discharged, making the use of the stove more convenient and creating a more comfortable and clean heating environment for the user. Attached Figure Description

[0014] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a vertical cross-sectional view of the present invention;

[0017] Figure 3 This is an exploded view of the internal structure of this utility model;

[0018] Figure 4 This is an exploded view of the casing of this utility model;

[0019] Figure 5 This is an exploded view of the extension block of this utility model.

[0020] Legend: 1. Base; 2. Protective plate; 3. Flip cover; 4. Slide rail; 5. Tray; 6. Container; 7. Heat conduction rack; 8. Platform; 9. Ventilation hole; 10. Outer shell; 11. Exhaust fan; 12. Bracket; 13. Filter element; 14. Extension block; 15. Clamping block; 16. Groove block; 17. Sliding buckle; 18. Circular groove; 19. Sliding rod; 20. First spring; 21. Placement groove; 22. Carbon container; 23. Second spring; 24. Clamping plate; 25. Protective metal mesh. Detailed Implementation

[0021] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0022] Reference Figure 1 - Figure 5As shown, this utility model provides a technical solution: a heater protective rack, including a base 1; a protective plate 2 is fixedly connected to the top of the base 1, and a flip cover 3 is rotatably connected to one side of the protective plate 2 via a pivot; a slide rail 4 is provided at the top of the interior of the base 1, and a tray 5 is slidably connected to the inner wall of the slide rail 4; the tray 5... A holding bucket 6 is fixedly connected to the top of the protective plate 2. A heat-conducting frame 7 is installed inside the protective plate 2. A platform 8 is fixedly connected to the top of the heat-conducting frame 7. A ventilation hole 9 is opened on one side of the protective plate 2. An outer shell 10 is fixedly connected to one side of the protective plate 2. An exhaust fan 11 is installed at one end of the outer shell 10. A bracket 12 is slidably connected to the inner wall of the exhaust fan 11. A filter element 13 is installed on the inner wall of the bracket 12. An extension block 14 is fixedly connected to one side of the bracket 12. Both ends of one side of the outer shell 10 are rotatably connected to clamps 15 through a rotating shaft. One end of the clamp 15 is inserted into the inner wall of the extension block 14. When the user is ready to use the stove, first open the flip cover 3 by rotating the shaft, then move the tray 5 along the inner wall of the slide rail 4 to move the holding bucket 6 out of the protective plate 2. Then, after the user places the stove into the holding bucket 6, move the tray 5 to move the holding bucket 6 into the protective plate 2. Inside plate 2, the heat from the stove inside the container 6 is transferred to the platform 8 via the heat conduction frame 7, allowing the user to warm themselves or use the stove from the top of the platform 8. The user drives the exhaust fan 11 inside the outer casing 10 through the vent 9 to filter the ash emitted from the stove through the filter element 13 installed inside the bracket 12. When the filter element 13 needs to be replaced, the user rotates the clamp 15 along the shaft to disengage the clamp 15 from the extension block 14, allowing the user to move the bracket 12 along the inner wall of the outer casing 10. By replacing the filter element 13, the user can easily clean the ash and impurities inside the stove during use, improving the stove's lifespan and combustion efficiency. The ash and impurities are filtered and discharged, making the stove more convenient and efficient to use, creating a more comfortable and clean heating environment for the user.

[0023] Reference Figure 4 and Figure 5 As shown in this embodiment: a groove block 16 is fixedly connected to one side of the outer housing 10, and a sliding buckle 17 is slidably connected to the inner wall of the groove block 16. The inner wall of the sliding buckle 17 is slidably connected to the surface of the clamping block 15. When the user inserts the clamping block 15 into the inner wall of the extension block 14, the sliding buckle 17 is moved along the inner wall of the groove block 16, so that the sliding buckle 17 restricts the clamping blocks 15 on both sides, making the connection between the clamping block 15 and the extension block 14 more secure.

[0024] Reference Figure 4 and Figure 5As shown in this embodiment: a circular groove 18 is provided at one end of the sliding buckle 17, and a sliding rod 19 is slidably connected to the inner wall of the circular groove 18. The two ends of the sliding rod 19 are fixedly connected to the two sides of the inner wall of the groove block 16. When the user moves the sliding buckle 17 through the circular groove 18 on the surface of the sliding rod 19, the sliding buckle 17 moves on the inner wall of the groove block 16, making the movement of the sliding buckle 17 more stable.

[0025] Reference Figure 4 and Figure 5 As shown in this embodiment: a first spring 20 is fixedly connected to one side of the sliding buckle 17, and the other end of the first spring 20 is fixedly connected to one side of the inner wall of the groove block 16. When the user moves the sliding buckle 17 along the inner wall of the groove block 16, the sliding buckle 17 squeezes the first spring 20, causing the first spring 20 to store and compress. When the user is about to move the sliding buckle 17 back to its original position, the user releases the sliding buckle 17, causing the first spring 20 to release and rebound, pushing the sliding buckle 17 back to its original position. The first spring 20 enables the sliding buckle 17 to have an automatic reset function, making the operation of the device simpler.

[0026] Reference Figure 2 , Figure 3 and Figure 4 As shown in this embodiment: a placement groove 21 is provided at the bottom of the base 1. A charcoal box 22 is slidably connected inside the placement groove 21. When the user is ready to replace the stove, the user takes out the charcoal box 22 along the placement groove 21, moves the waste charcoal inside the storage bucket 6 into the charcoal box 22, and then replaces it with new charcoal. At this time, the charcoal box 22 is moved back into the placement groove 21. The charcoal box 22 makes the process of replacing the waste charcoal of the stove convenient and efficient, reduces the risk of injury caused by improper operation by the user, and makes it easier for the user to clean the device.

[0027] Reference Figure 2 , Figure 3 and Figure 4 As shown in this embodiment: a second spring 23 is fixedly connected to all four sides of the inside of the holding bucket 6, and a clamping plate 24 is fixedly connected to the other end of the second spring 23. When the user places the stove inside the holding bucket 6, the clamping plate 24 clamps and fixes the stove inside the holding bucket 6 through the second spring 23, so that the stove will not shake inside the holding bucket 6, ensuring the stability of the stove during use, improving the safety of use, and allowing the user not to worry about the stove tipping over and causing danger when moving the stove protective frame.

[0028] Reference Figure 2 , Figure 3 and Figure 4As shown in this embodiment, a protective metal mesh 25 is fixedly connected to the bottom of the heat-conducting rack 7. When the user places the stove into the container 6, the protective metal mesh 25 at the bottom of the heat-conducting rack 7 can block the sparks splashed from the stove, preventing them from splashing into the surrounding environment and reducing the risk of fire.

[0029] Working principle:

[0030] Step 1: When the user is ready to use the heater, first open the flip cover 3 by rotating the pivot. Then move the tray 5 along the inner wall of the slide rail 4, moving the container 6 out of the inner wall of the protective plate 2. Place the heater into the container 6. Then move the tray 5 again, moving the container 6 back into the inner wall of the protective plate 2. The heat emitted by the heater in the container 6 is transferred to the platform 8 through the heat conduction frame 7, allowing the user to warm up or use the top of the platform 8. The user can drive the exhaust fan 11 inside the outer housing 10 through the controller on the top of the platform 8, so that the charcoal ash emitted by the heater is filtered through the filter element 13 installed inside the bracket 12 and discharged through the ventilation hole 9. When the filter element 13 needs to be replaced, the user rotates the clamp 15 along the pivot to disengage it from the extension block 14, and then moves the bracket 12 out along the inner wall of the outer housing 10 to complete the replacement of the filter element 13.

[0031] Step two: After the user inserts the clamping block 15 into the inner wall of the extension block 14, the sliding buckle 17 is then moved along the inner wall of the slot block 16, so that the sliding buckle 17 restricts the clamping blocks 15 on both sides, thereby making the connection between the clamping block 15 and the extension block 14 more secure. When the user needs to move the sliding buckle 17, it slides on the surface of the slide rod 19 through the circular groove 18, making the movement of the sliding buckle 17 on the inner wall of the slot block 16 more stable. During the movement, the sliding buckle 17 will squeeze the first spring 20, so that it stores and compresses. When the user is ready to move the sliding buckle 17 back to its original position, he only needs to release the sliding buckle 17, and the first spring 20 will release the rebound force, automatically pushing the sliding buckle 17 back to its original position.

[0032] Step 3: When the user is ready to replace the stove, first remove the charcoal box 22 along the placement slot 21, then move the waste charcoal inside the holding bucket 6 into the charcoal box 22, replace it with new charcoal, and then move the charcoal box 22 back into the placement slot 21. The charcoal box 22 makes the process of replacing the waste charcoal of the stove convenient and efficient, reducing the risk of injury to the user due to improper operation, and also making it easier for the user to clean the device. When the user places the stove inside the holding bucket 6, the second spring 23 will push the clamp 24 to clamp and fix the stove, preventing the stove from shaking inside the holding bucket 6, thus ensuring the stability of the stove during use and improving the safety of use. When the user moves the stove protective frame, there is no need to worry about the stove tipping over due to shaking and causing danger. After the stove is placed into the holding bucket 6, the protective metal mesh 25 at the bottom of the heat conduction rack 7 can block the sparks splashed from inside the stove and prevent them from splashing into the surrounding environment.

[0033] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A heater / grill protective rack, characterized in that, Includes a base (1): a protective plate (2) is fixedly connected to the top of the base (1), a flip cover (3) is rotatably connected to one side of the protective plate (2) via a pivot, a slide rail (4) is provided at the top inside the base (1), and a tray (5) is slidably connected to the inner wall of the slide rail (4). A container (6) is fixedly connected to the top of the protective plate (2). A heat-conducting frame (7) is installed inside the protective plate (2). A platform (8) is fixedly connected to the top of the heat-conducting frame (7). A ventilation hole (9) is opened on one side of the protective plate (2). An outer shell (10) is fixedly connected to one side of the protective plate (2). An exhaust fan (11) is installed at one end of the outer shell (10). A bracket (12) is slidably connected to the inner wall of the exhaust fan (11). A filter element (13) is installed on the inner wall of the bracket (12). An extension block (14) is fixedly connected to one side of the bracket (12). Both ends of one side of the outer shell (10) are rotatably connected to a clamp (15) through a rotating shaft. One end of the clamp (15) is inserted into the inner wall of the extension block (14).

2. The oven protective frame according to claim 1, characterized in that: A groove block (16) is fixedly connected to one side of the outer housing (10), and a sliding buckle (17) is slidably connected to the inner wall of the groove block (16). The inner wall of the sliding buckle (17) is slidably connected to the surface of the clamping block (15).

3. The oven protective frame according to claim 2, characterized in that: One end of the sliding buckle (17) is provided with a circular groove (18), and a sliding rod (19) is slidably connected to the inner wall of the circular groove (18). The two ends of the sliding rod (19) are fixedly connected to the two sides of the inner wall of the groove block (16).

4. The oven protective frame according to claim 2, characterized in that: A first spring (20) is fixedly connected to one side of the sliding buckle (17), and the other end of the first spring (20) is fixedly connected to one side of the inner wall of the groove block (16).

5. The oven protective frame according to claim 1, characterized in that: The bottom of the base (1) is provided with a placement groove (21), and a carbon box (22) is slidably connected inside the placement groove (21).

6. The oven protective frame according to claim 1, characterized in that: The container (6) is fixedly connected to a second spring (23) on all four sides inside, and a clamp (24) is fixedly connected to the other end of the second spring (23).

7. The oven protective frame according to claim 1, characterized in that: The bottom of the heat-conducting frame (7) is fixedly connected to a protective metal mesh (25).

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