A pneumatic pipe joint having a seal enhancement structure

Abstract

The utility model provides a kind of pneumatic pipe joint with sealing enhancement structure, it is related to pneumatic pipe technical field, the utility model includes pipe body, the side of pipe body is equipped with enhancement structure, the enhancement structure is sealed by rubber block, and the side of pipe body connecting pneumatic pipe is enhanced, the enhancement structure includes fixed plate, threaded rod, operating block, moving block and rubber block, the fixed plate is arranged in pipe body close to the side of pneumatic pipe, the utility model can be sealed by rubber block, and the side of pipe body connecting pneumatic pipe is enhanced, to avoid pipe body and the connecting place of pneumatic pipe, long time use appears wear and tear leakage condition, to improve the use effect of pneumatic pipe joint. By using protection assembly, threaded rod can be shielded and protected, to avoid surface thread damage after threaded rod is stressed, then affect the use of enhancement structure subsequently.

Description

Technical Field

[0001] This utility model relates to the field of pneumatic pipes, and in particular to a pneumatic pipe connector with a sealing enhancement structure. Background Technology

[0002] Pneumatic fittings are commonly used connecting elements in pneumatic systems, primarily used to connect pneumatic pipelines to pneumatic equipment, ensuring smooth gas flow. They are widely used in automation equipment, machinery, packaging, medical, and other fields.

[0003] When using pneumatic hose fittings, one end of the fitting body is connected to the pneumatic hose, and the other end is connected to the pneumatic equipment. Over time, wear and leakage can occur at the connection point between the fitting body and the pneumatic hose, affecting the fitting's performance. Utility Model Content

[0004] The technical problem this invention aims to solve is that when using pneumatic pipe fittings, wear and leakage are likely to occur at the connection between the pipe body and the pneumatic pipe after prolonged use, which in turn affects the performance of the pneumatic pipe fittings.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a pneumatic pipe joint with a sealing reinforcement structure, including a pipe body, wherein a reinforcement structure is provided on one side of the pipe body, and the reinforcement structure uses a rubber block to enhance the sealing of the side of the pipe body connected to the pneumatic pipe.

[0006] The effect achieved by the above components is as follows: when using the pneumatic pipe connector, one end of the pipe body of the pneumatic pipe connector is connected to the pneumatic pipe, and the other end is connected to the pneumatic equipment. Then, a reinforcing structure is used to enhance the sealing of the side of the pipe body connected to the pneumatic pipe before the pneumatic pipe connector can be used.

[0007] Preferably, the reinforcing structure includes a fixed plate, a threaded rod, an operating block, a moving block, and a rubber block. The fixed plate is located on the side of the pipe body near the pneumatic tube. The threaded rod rotates on one side of the fixed plate and drives the moving plate to move. The operating block is located on the side of the threaded rod away from the fixed plate to drive the threaded rod to rotate. The rubber block is located on the side of the moving block near the pipe body and is moved by the moving block. The size of the rubber block on the side near the pipe body is smaller than the size on the other side, and a through hole is opened in the middle of the rubber block.

[0008] The effect achieved by the above components is as follows: When the pneumatic tube is connected to the tube body, the pneumatic tube passes through the rubber block. When the reinforcing structure is used, rotating the operating block causes the threaded rod fixed on one side to rotate on the surface of the fixed plate fixed on one side of the tube body. Then, the moving block threadedly connected to the threaded rod surface moves closer to the tube body. The moving block then drives the rubber block fixed on one side to the gap between the tube body and the pneumatic tube, and the moving block squeezes and limits the rubber block at the connection between the tube body and the pneumatic tube, thereby enhancing the sealing of the connection between the tube body and the pneumatic tube. By using the reinforcing structure, the rubber block can enhance the sealing of the side of the tube body connected to the pneumatic tube, preventing wear and leakage at the connection between the tube body and the pneumatic tube after long-term use, thereby improving the performance of the pneumatic tube connector.

[0009] Preferably, a bearing is provided on the side of the threaded rod near the fixed plate, and the bearing reduces the friction between the threaded rod and the fixed plate.

[0010] The effect achieved by the above components is that by fixing the bearing to the fixed plate and the threaded rod, the friction between the two is reduced, thereby making it easier for the threaded rod to rotate on one side of the fixed plate.

[0011] Preferably, the fixing plate is provided with a limiting plate on the side near the threaded rod, and the limiting plate passes through the moving block.

[0012] The effect achieved by the above components is as follows: the limiting plate is fixed to the side of the fixed plate near the threaded rod, and the limiting plate is slidably connected to the moving plate. Then, the limiting plate restricts the movement trajectory of the moving block, thereby improving the stability of the movement of the moving block and the rubber block.

[0013] Preferably, the outer wall of the operating block is provided with a plurality of anti-slip blocks, which increase the friction of the outer wall of the operating block.

[0014] The effect achieved by the above components is that by fixing several operating blocks to the outer wall of the operating block, the friction of the outer wall of the operating block is increased, making it easier for the operator to rotate the operating block.

[0015] Preferably, a protective component is provided on one side of the fixing plate. The protective component includes a bolt and a protective cover. The bolt is inserted into one side of the protective cover to fix it to the fixing plate. The size of the protective cover is adapted to the size of the threaded rod.

[0016] The effect achieved by the above components is as follows: when using the reinforcement structure, the protective cover can be moved to shield and protect the threaded rod, and one side of the protective cover contacts the fixing plate. Then, the bolt is rotated to pass through the protective cover and be threadedly fixed to the fixing plate, thus completing the fixation of the protective cover position. By using the protective component, the threaded rod can be shielded and protected, preventing the surface threads of the threaded rod from being damaged after being subjected to force, which would affect the subsequent use of the reinforcement structure.

[0017] Preferably, a nut is inserted on one side of the bolt, and the nut restricts the position of the bolt.

[0018] The effect achieved by the above components is as follows: by inserting a nut on one side of the bolt and having the nut side in contact with the fixing plate, the nut restricts the position of the bolt, thereby improving the bolt's fixing effect on the protective cover.

[0019] Preferably, a positioning plate is provided on one side of the fixing plate, and the positioning plate positions the protective cover at one side of the fixing plate.

[0020] The effect achieved by the above components is: by fixing the positioning plate to one side of the fixing plate, the position of the protective cover on one side of the fixing plate can be quickly positioned, and then it is convenient to use bolts to fix the protective cover.

[0021] In summary, the beneficial effects of this utility model are as follows:

[0022] By using a reinforced structure, rubber blocks can be used to enhance the seal on the side of the tube body connected to the pneumatic tube, preventing wear and leakage at the connection point over a long period of use, thereby improving the performance of the pneumatic tube connector.

[0023] By using protective components, the threaded rod can be shielded and protected, preventing damage to the surface threads after the threaded rod is subjected to force, which would then affect the subsequent use of the reinforced structure. Attached Figure Description

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0026] Figure 2 This is a three-dimensional structural diagram of the reinforcing structure of this utility model;

[0027] Figure 3 This utility model Figure 2 Enlarged view of point A;

[0028] Figure 4 This is a three-dimensional structural diagram of the protective component of this utility model.

[0029] Legend: 1. Pipe body; 2. Reinforcing structure; 21. Fixing plate; 22. Threaded rod; 23. Operating block; 24. Moving block; 25. Rubber block; 26. Bearing; 27. Limiting plate; 28. Anti-slip block; 3. Protective components; 31. Bolt; 32. Protective cover; 33. Nut; 34. Positioning plate. Detailed Implementation

[0030] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" or "linked" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] Figures 1 to 4 The pneumatic pipe connector shown includes a pipe body 1. A reinforcing structure 2 is provided on one side of the pipe body 1. The reinforcing structure 2, through a rubber block 25, enhances the sealing of the side of the pipe body 1 connected to the pneumatic pipe. When using the pneumatic pipe connector, one end of the pipe body 1 is connected to the pneumatic pipe, and the other end is connected to a pneumatic device. The reinforcing structure 2 is then used to enhance the sealing of the side of the pipe body 1 connected to the pneumatic pipe before the pneumatic pipe connector is used.

[0033] Figures 1 to 4The reinforcing structure 2 shown includes a fixed plate 21, a threaded rod 22, an operating block 23, a moving block 24, and a rubber block 25. The fixed plate 21 is located on the side of the tube body 1 near the pneumatic tube. The threaded rod 22 rotates on the side of the fixed plate 21 and drives the moving plate to move. The operating block 23 is located on the side of the threaded rod 22 away from the fixed plate 21 to drive the threaded rod 22 to rotate. The rubber block 25 is located on the side of the moving block 24 near the tube body 1 and is moved by the moving block 24. The size of the rubber block 25 on the side near the tube body 1 is smaller than the size on the other side, and a through hole is opened in the middle of the rubber block 25. When the pneumatic tube is connected to the tube body 1, the pneumatic tube passes through the rubber block 25. Then, when using the reinforcing structure 2, the operating block 23 is rotated, causing the operating block 23 to drive the threaded rod 22 fixed on one side to rotate on the surface of the fixing plate 21 fixed on one side of the tube body 1. Then, the moving block 24 threadedly connected to the surface of the threaded rod 22 will approach the tube body 1. Then, the moving block 24 drives the rubber block 25 fixed on one side to reach the gap between the tube body 1 and the pneumatic tube. The moving block 24 squeezes and limits the rubber block 25 at the connection between the tube body 1 and the pneumatic tube, thereby enhancing the sealing of the connection between the tube body 1 and the pneumatic tube. By using the reinforcing structure 2, the rubber block 25 can be used to enhance the sealing of the side of the tube body 1 connected to the pneumatic tube, preventing wear and leakage at the connection between the tube body 1 and the pneumatic tube after long-term use, thereby improving the performance of the pneumatic tube connector.

[0034] Figures 1 to 4 A bearing 26 is provided on the side of the threaded rod 22 near the fixed plate 21. The bearing 26 reduces the friction between the threaded rod 22 and the fixed plate 21. By fixing the threaded rod 22 and the fixed plate 21 with the bearing 26, the friction between them is reduced, making it easier for the threaded rod 22 to rotate on the side of the fixed plate 21. A limiting plate 27 is provided on the side of the fixed plate 21 near the threaded rod 22, and the limiting plate 27 passes through the moving block 24. The limiting plate 27 is fixed to the side of the fixed plate 21 near the threaded rod 22 and is slidably connected to the moving plate, thus limiting the movement trajectory of the moving block 24 and the rubber block 25, thereby improving the stability of the movement of the moving block 24 and the rubber block 25. Several anti-slip blocks 28 are provided on the outer wall of the operating block 23, increasing the friction of the outer wall of the operating block 23. By fixing several operating blocks 23 to the outer wall of the operating block 23, the friction of the outer wall of the operating block 23 is increased, making it easier for the operator to rotate the operating block 23.

[0035] Figures 1 to 4The fixed plate 21 shown has a protective component 3 on one side. The protective component 3 includes a bolt 31 and a protective cover 32. The bolt 31 is inserted into one side of the protective cover 32 to fix it to the fixed plate 21. The size of the protective cover 32 is adapted to the size of the threaded rod 22. When using the reinforcing structure 2, the protective cover 32 can be moved to shield and protect the threaded rod 22, and one side of the protective cover 32 is in contact with the fixed plate 21. Then, the bolt 31 is rotated so that the bolt 31 passes through the protective cover 32 and is threadedly fixed to the fixed plate 21, thus completing the fixation of the position of the protective cover 32. By using the protective component 3, the threaded rod 22 can be shielded and protected, preventing damage to the surface threads of the threaded rod 22 after being subjected to force, which would affect the subsequent use of the reinforcing structure 2.

[0036] Figures 1 to 4 A nut 33 is inserted into one side of the bolt 31, which restricts the position of the bolt 31. By inserting the nut 33 into one side of the bolt 31 and having one side of the nut 33 in contact with the fixing plate 21, the nut 33 restricts the position of the bolt 31, thereby improving the fixing effect of the bolt 31 on the protective cover 32. A positioning plate 34 is provided on one side of the fixing plate 21, which positions the protective cover 32 on that side of the fixing plate 21. By fixing the positioning plate 34 to one side of the fixing plate 21, the position of the protective cover 32 on that side of the fixing plate 21 can be quickly positioned, facilitating subsequent fixing of the protective cover 32 with the bolt 31.

[0037] Working principle: When using the pneumatic pipe connector, one end of the pipe body 1 of the pneumatic pipe connector is connected to the pneumatic pipe, and the other end is connected to the pneumatic equipment. Then, the reinforcing structure 2 is used to enhance the sealing of the side of the pipe body 1 connected to the pneumatic pipe before the pneumatic pipe connector is used. When the pneumatic tube is connected to the tube body 1, the pneumatic tube passes through the rubber block 25. Then, when using the reinforcing structure 2, the operating block 23 is rotated, causing the operating block 23 to drive the threaded rod 22 fixed on one side to rotate on the surface of the fixing plate 21 fixed on one side of the tube body 1. Then, the moving block 24 threadedly connected to the surface of the threaded rod 22 will approach the tube body 1. Then, the moving block 24 drives the rubber block 25 fixed on one side to reach the gap between the tube body 1 and the pneumatic tube. The moving block 24 squeezes and limits the rubber block 25 at the connection between the tube body 1 and the pneumatic tube, thereby enhancing the sealing of the connection between the tube body 1 and the pneumatic tube. By using the reinforcing structure 2, the rubber block 25 can be used to enhance the sealing of the side of the tube body 1 connected to the pneumatic tube, preventing wear and leakage at the connection between the tube body 1 and the pneumatic tube after long-term use, thereby improving the performance of the pneumatic tube connector.

[0038] When using the reinforcing structure 2, the protective cover 32 can be moved to shield and protect the threaded rod 22, with one side of the protective cover 32 contacting the fixing plate 21. Then, the bolt 31 is rotated to pass through the protective cover 32 and be threadedly fixed to the fixing plate 21, thus completing the fixation of the position of the protective cover 32. By using the protective component 3, the threaded rod 22 can be shielded and protected, preventing damage to the surface threads of the threaded rod 22 after it is subjected to force, which would affect the subsequent use of the reinforcing structure 2.

[0039] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or equivalent variations to the disclosed technical content and apply them to other fields. However, any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, shall still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A pneumatic pipe joint with a sealing enhancement structure, comprising a pipe body (1), characterized in that: The tube body (1) is provided with a reinforcing structure (2) on one side. The reinforcing structure (2) uses a rubber block (25) to enhance the sealing of the side of the tube body (1) connected to the pneumatic tube.

2. A pneumatic pipe joint with a sealing enhancement structure according to claim 1, characterized in that: The reinforcing structure (2) includes a fixed plate (21), a threaded rod (22), an operating block (23), a moving block (24), and a rubber block (25). The fixed plate (21) is located on the side of the tube body (1) near the pneumatic tube. The threaded rod (22) rotates on the side of the fixed plate (21) and drives the moving plate to move. The operating block (23) is located on the side of the threaded rod (22) away from the fixed plate (21) to drive the threaded rod (22) to rotate. The rubber block (25) is located on the side of the moving block (24) near the tube body (1) and is moved by the moving block (24). The size of the rubber block (25) on the side near the tube body (1) is smaller than the size on the other side, and a through hole is opened in the middle of the rubber block (25).

3. A pneumatic pipe joint with a sealing enhancement structure according to claim 2, characterized in that: The threaded rod (22) is provided with a bearing (26) on the side near the fixed plate (21), and the bearing (26) reduces the friction between the threaded rod (22) and the fixed plate (21).

4. A pneumatic pipe joint with a sealing enhancement structure according to claim 3, characterized in that: The fixed plate (21) is provided with a limiting plate (27) on the side near the threaded rod (22), and the limiting plate (27) passes through the moving block (24).

5. A pneumatic pipe joint with a sealing enhancement structure according to claim 4, characterized in that: The outer wall of the operating block (23) is provided with a plurality of anti-slip blocks (28), and the plurality of anti-slip blocks (28) increase the friction of the outer wall of the operating block (23).

6. A pneumatic pipe joint with a sealing enhancement structure according to claim 5, characterized in that: The fixed plate (21) is provided with a protective component (3) on one side. The protective component (3) includes a bolt (31) and a protective cover (32). The bolt (31) is inserted into one side of the protective cover (32) to fix it to the fixed plate (21). The size of the protective cover (32) is adapted to the size of the threaded rod (22).

7. A pneumatic pipe joint with a sealing enhancement structure according to claim 6, characterized in that: A nut (33) is inserted into one side of the bolt (31), and the nut (33) restricts the position of the bolt (31).

8. A pneumatic pipe joint with a sealing enhancement structure according to claim 7, characterized in that: A positioning plate (34) is provided on one side of the fixing plate (21), and the positioning plate (34) positions the protective cover (32) on one side of the fixing plate (21).

Images