Backflow prevention air outlet spoiler

Abstract

The utility model discloses an anti-backflow air outlet spoiler and belongs to the technical field of spoilers, the anti-backflow air outlet spoiler comprises a supporting mechanism, air blows a spoiler main body from the front face of the spoiler main body, so that the spoiler main body is stressed, the spoiler main body is stressed to drive a mounting block to rotate, the mounting block rotates with a fixing rod as a turning point, and the spoiler main body is driven to rotate. A sliding groove formed in the side face of the spoiler body is in sliding connection with a sliding block, so that the sliding block slides in the sliding groove, the two ends of a supporting rod are rotationally connected with a first connecting groove block and a second connecting groove block correspondingly, so that the spoiler body inclines, and on the contrary, the sliding block slides to the top of the interior of the sliding groove. The spoiler body is supported through the supporting rods, shaking of the spoiler body can be avoided, therefore, the phenomenon of gas backflow is avoided, operation is easy and fast, and use is convenient.

Description

Technical Field

[0001] This application relates to the field of baffle plate technology, specifically a baffle plate for preventing backflow of exhaust gas. Background Technology

[0002] A flow deflector is a device used to reduce fluid resistance. It comes in various forms and has diverse applications. The principle of nano-coating is to utilize the unique properties of nanomaterials to form an extremely thin but high-performance coating on the surface of an object. This coating can significantly improve the object's hardness, wear resistance, corrosion resistance, lubricity, and other properties.

[0003] Existing nano-coating processes require the use of baffles to block airflow. However, existing baffles may experience backflow during use, affecting their performance.

[0004] Therefore, this application provides a backflow prevention baffle plate to solve the above problems. Utility Model Content

[0005] This application provides a backflow prevention baffle plate, which aims to solve the problem mentioned in the background art that the existing nano-coating process requires the use of baffle plates to block airflow, and that the existing baffle plates may have backflow during use, affecting their use.

[0006] To achieve the above objectives, this application provides the following technical solution: a backflow prevention baffle plate, wherein the backflow prevention baffle plate includes a support mechanism;

[0007] Preferably, to address the issue that existing flow-blocking plates are required to obstruct airflow during nano-coating processing, and that these plates may experience backflow during use, affecting usability, the support mechanism includes a flow-block body. A mounting block is fixedly connected to the top of the flow-block body, and a fixing block is provided on the outside of the mounting block. A connecting block is fixedly connected to one side of the fixing block, and a connecting groove block one is fixedly connected to the bottom of the connecting block. A support rod is provided inside the connecting groove block one, and a connecting groove block two is provided at one end of the support rod. A sliding block is fixedly connected to the side of one end of the connecting groove block two. The interior of the flow-block body... The baffle plate is equipped with a sliding groove. Gas blows onto the baffle plate from the front, causing it to be subjected to force. This force causes the mounting block to rotate, and the mounting block rotates around the fixed rod. The sliding groove on the side of the baffle plate is slidably connected to the sliding block, allowing the sliding block to slide inside the groove. The two ends of the support rod are rotatably connected to connecting groove block one and connecting groove block two, respectively, causing the baffle plate to tilt. Conversely, when the sliding block slides to the top of the sliding groove, the support rod supports the baffle plate, preventing it from shaking and thus avoiding gas backflow. The operation is simple, quick, and convenient.

[0008] Preferably, to address the issue of ease of operation, one end of the support rod is rotatably connected to connecting slot one, and the other end of the support rod is rotatably connected to connecting slot two. The support rod is rotatably connected to both connecting slot one and connecting slot two, which allows the support rod to rotate easily, thus facilitating its use.

[0009] Preferably, in order to solve the problem of convenient use of the baffle body, the sliding block is disposed inside the sliding groove, and the sliding block is slidably connected to the sliding groove. The sliding block and the sliding groove are slidably connected, which can improve the stability of the rotation of the baffle body and facilitate the limitation of the rotation range of the baffle body, making it convenient to use.

[0010] Preferably, to address the issue of convenient installation of the baffle plate body, the mounting block has operating grooves on both sides, and a movable block is installed inside the operating groove. A fixing rod is fixedly connected to one end of the movable block, and fixing holes adapted to the fixing rod are opened at both ends of the fixing block. The fixing rod is inserted into the fixing hole. Pressing the fixing rod causes it to push the movable block to slide inside the operating groove on both sides of the mounting block. The movable block compresses the spring on its side, causing the fixing rod to enter the interior of the operating groove. The mounting block is placed inside the fixing block by the baffle plate body. The movable block is subjected to the spring's rebound force, causing it to push the fixing rod to insert into the fixing holes on both sides of the fixing block. This facilitates the installation and disassembly of the baffle plate body, making the operation simple, quick, and convenient.

[0011] Preferably, to address the issue of convenient operation of the fixed rod, the movable block is slidably connected to the operating groove, and a spring is provided inside the operating groove. The spring is fixedly connected between the side of the movable block and the inside of the operating groove. The movable block and the operating groove are slidably connected, and the spring on the side is compressed during the movement of the operating groove. Through the spring, the fixed rod can be easily restored to its original shape, making operation convenient.

[0012] This support mechanism allows gas to blow onto the baffle plate from the front, causing it to be subjected to force. This force drives the mounting block to rotate, with the mounting block rotating around a fixed rod. A sliding groove on the side of the baffle plate is slidably connected to the sliding block, allowing the sliding block to slide within the groove. The two ends of the support rod are rotatably connected to connecting slot one and connecting slot two, respectively, causing the baffle plate to tilt. Conversely, the sliding block slides to the top of the sliding groove, and the support rod supports the baffle plate, preventing it from shaking and thus avoiding gas backflow. The operation is simple, quick, and convenient.

[0013] This support mechanism, by pressing the fixing rod, causes the fixing rod to push the moving block to slide inside the operating slots on both sides of the mounting block. The moving block compresses the springs on its side, causing the fixing rod to enter the operating slot. The mounting block is then placed inside the fixing block by the baffle plate body. The moving block is subjected to the spring's rebound force, causing it to push the fixing rod to insert into the fixing holes on both sides of the fixing block. This facilitates the installation and removal of the baffle plate body, making the operation simple, quick, and convenient. Attached Figure Description

[0014] Figure 1 A schematic diagram of a vertical structure for an anti-backflow baffle plate;

[0015] Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0016] Figure 3 A three-dimensional schematic diagram of a backflow prevention baffle plate;

[0017] Figure 4 This is a schematic diagram of the main structure of a backflow prevention baffle plate.

[0018] In the picture:

[0019] 1. Support mechanism; 11. Baffle plate body; 12. Mounting block; 13. Fixing block; 14. Connecting block; 15. Connecting groove block one; 16. Support rod; 17. Connecting groove block two; 18. Sliding block; 19. Sliding groove; 20. Operating groove; 21. Moving block; 22. Fixing rod; 23. Fixing hole; 24. Spring. Detailed Implementation

[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0021] Example 1

[0022] This embodiment provides a backflow prevention baffle plate, such as... Figure 1-4 As shown, the anti-backflow vent baffle plate includes a support mechanism 1.

[0023] The support mechanism 1 can be used to support the baffle plate body 11, thereby preventing gas backflow. The operation is simple and quick, and it is easy to install and disassemble the baffle plate body 11.

[0024] Specifically, the support mechanism 1 includes a baffle body 11, a mounting block 12 is fixedly connected to the top of the baffle body 11, a fixing block 13 is provided on the outside of the mounting block 12, a connecting block 14 is fixedly connected to one side of the fixing block 13, a connecting groove block 15 is fixedly connected to one bottom end of the connecting block 14, a support rod 16 is provided inside the connecting groove block 15, a connecting groove block 17 is provided at one end of the support rod 16, a sliding block 18 is fixedly connected to one side of the connecting groove block 17, and a sliding groove 19 is opened inside the baffle body 11.

[0025] In use, gas is blown from the front of the baffle plate body 11, causing the baffle plate body 11 to be subjected to force. The force on the baffle plate body 11 drives the mounting block 12 to rotate. The mounting block 12 rotates around the fixed rod 22 as the pivot point. The sliding groove 19 provided on the side of the baffle plate body 11 is slidably connected to the sliding block 18, allowing the sliding block 18 to slide inside the sliding groove 19. The two ends of the support rod 16 are rotatably connected to the connecting groove block 15 and the connecting groove block 17, respectively, causing the baffle plate body 11 to tilt. Conversely, the sliding block 18 slides to the top of the sliding groove 19. The support rod 16 supports the baffle plate body 11, which can prevent the baffle plate body 11 from shaking, thereby preventing the gas from flowing back. The operation is simple and quick, and it is convenient to use. The mounting block 12 is set inside the fixed block 13. The mounting block 12 is adapted to the fixed block 13, and the mounting block 12 rotates inside the fixed block 13.

[0026] Furthermore, one end of the support rod 16 is rotatably connected to the first connecting slot block 15, and the other end of the support rod 16 is rotatably connected to the second connecting slot block 17. The support rod 16 is rotatably connected to both the first connecting slot block 15 and the second connecting slot block 17, which allows the support rod 16 to rotate easily, thus facilitating its use.

[0027] Furthermore, the sliding block 18 is disposed inside the sliding groove 19, and the sliding block 18 is slidably connected to the sliding groove 19. The sliding block 18 and the sliding groove 19 are slidably connected, which can improve the stability of the rotation of the baffle body 11 and facilitate the limitation of the rotation amplitude of the baffle body 11, making it convenient to use.

[0028] Example 2

[0029] Unlike Embodiment 1, in order to solve the problem of easy installation of the baffle plate body 11, operation slots 20 are provided on both sides of the mounting block 12. A moving block 21 is provided inside the operation slot 20. A fixing rod 22 is fixedly connected to one end of the moving block 21. Fixing holes 23 that are adapted to the fixing rod 22 are provided at both ends of the fixing block 13. The fixing rod 22 is inserted into the fixing hole 23.

[0030] In use, pressing the fixing rod 22 causes the fixing rod 22 to push the moving block 21 to slide inside the operating grooves 20 on both sides of the mounting block 12. The moving block 21 compresses the spring 24 on the side, causing the fixing rod 22 to enter the interior of the operating groove 20. The mounting block 12 is placed inside the fixing block 13 through the baffle plate body 11. The moving block 21 is subjected to the rebound force of the spring 24, causing the moving block 21 to push the fixing rod 22 to be inserted into the fixing holes 23 on both sides of the fixing block 13. This facilitates the installation and removal of the baffle plate body 11. The operation is simple, quick, and convenient.

[0031] Specifically, the movable block 21 is slidably connected to the operating groove 20. A spring 24 is provided inside the operating groove 20. The spring 24 is fixedly connected between the side of the movable block 21 and the inside of the operating groove 20. The movable block 21 is slidably connected to the operating groove 20. During the movement of the operating groove 20, the spring 24 on the side is compressed. Through the spring 24, the fixed rod 22 can be easily restored to its original state, which is convenient for operation.

[0032] The above are merely preferred embodiments of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and concept of this application, should be included within the scope of protection of this application.

Claims

1. An anti-backflow exhaust blocker plate characterized by, The backflow prevention baffle plate includes a support mechanism (1); The support mechanism (1) includes a baffle plate body (11), a mounting block (12) is fixedly connected to the top of the baffle plate body (11), a fixing block (13) is provided on the outside of the mounting block (12), a connecting block (14) is fixedly connected to one side of the fixing block (13), a connecting groove block one (15) is fixedly connected to one bottom end of the connecting block (14), a support rod (16) is provided inside the connecting groove block one (15), a connecting groove block two (17) is provided at one end of the support rod (16), a sliding block (18) is fixedly connected to one side of the connecting groove block two (17), and a sliding groove (19) is opened inside the baffle plate body (11).

2. The anti-backflow gas blocker of claim 1, wherein: One end of the support rod (16) is rotatably connected to the first connecting groove block (15), and the other end of the support rod (16) is rotatably connected to the second connecting groove block (17).

3. The anti-backflow gas blocker of claim 1, wherein: The sliding block (18) is disposed inside the sliding groove (19), and the sliding block (18) is slidably connected to the sliding groove (19).

4. The anti-backflow gas blocker of claim 1, wherein: The mounting block (12) has operation slots (20) on both sides. A moving block (21) is provided inside the operation slot (20). A fixing rod (22) is fixedly connected to one end of the moving block (21). Fixing holes (23) that are adapted to the fixing rod (22) are provided at both ends of the fixing block (13). The fixing rod (22) is inserted into the fixing hole (23).

5. The anti-backflow air baffle plate according to claim 4, characterized in that: The movable block (21) is slidably connected to the operating groove (20). A spring (24) is provided inside the operating groove (20). The spring (24) is fixedly connected between the side of the movable block (21) and the inside of the operating groove (20).

Images