Pneumatic element quick release connector

Abstract

The utility model relates to the technical field of pneumatic element connectors, and discloses a pneumatic element quick-release connector which comprises a connecting pipe, the outer wall of the connecting pipe is fixedly connected with a first fixing ring, the inner wall of the first fixing ring is slidably connected with a connecting air pipe, and the outer wall of the connecting air pipe is fixedly connected with a second fixing ring. A spring is fixedly connected to the outer wall of the first fixing ring, a sealing fixing plate is fixedly connected to the outer wall of the rack, the outer wall of the sealing fixing plate is slidably connected to the outer wall of the second fixing ring, a connecting assembly is arranged on the outer wall of the connecting pipe, and the connecting assembly is used for connecting all pipelines. The adjusting rod is poked to drive the gear ring to rotate on the inner wall of the first fixing ring, the gear ring drives the gear to drive the rack to slide on the inner wall of the first fixing ring, the sealing fixing plate can be inserted into the middle of the connecting air pipe and the second fixing ring, and therefore the effects of rapid fixing and falling prevention are achieved in the using process.

Description

Technical Field

[0001] The utility model relates to the technical field of pneumatic component connectors, in particular to a quick-release connector for pneumatic components. Background Technique

[0002] A pneumatic component connector is a component used to connect pneumatic components (such as cylinders, pneumatic valves, etc.) and pneumatic pipelines (such as air pipes, hoses, etc.). They are usually used in industrial automation systems to ensure that gas can be effectively transmitted from one component to another, maintaining the stability and reliability of the system.

[0003] The quick-release connector has a simple design, making the installation and replacement of pneumatic components very fast and convenient. In an industrial automation environment, pneumatic components may need to be replaced frequently, and the quick-release connector can significantly reduce downtime and maintenance costs.

[0004] However, most connectors usually directly sleeve the pipeline on the end of the connector during use. Although there are multiple anti-slip sealing plugs at the end to prevent the pipeline from falling off, during use, due to the lack of a clamping fixed structure, when the gas is too large, the inner pipeline may become unstable and fall off during use. Summary of the Utility Model

[0005] To make up for the above deficiencies, the utility model provides a quick-release connector for pneumatic components, aiming to improve the problem that when the gas is too large during use, the inner pipeline may become unstable and fall off due to the lack of a clamping fixed structure.

[0006] To achieve the above object, the utility model provides the following technical solutions:

[0007] A quick-release connector for pneumatic components includes a connecting pipe. A first fixing ring is fixedly connected to the outer wall of the connecting pipe. A connecting air pipe is slidably connected to the inner wall of the first fixing ring. A second fixing ring is fixedly connected to the outer wall of the connecting air pipe. A spring is fixedly connected to the outer wall of the first fixing ring. The other end of the spring is fixedly connected to an adjusting rod. A chute is provided on the inner wall of the first fixing ring. The outer wall of the adjusting rod is slidably connected to the inner wall of the chute. A toothed ring is fixedly connected to the outer wall of the adjusting rod. A gear is meshed with the outer wall of the toothed ring. The inner wall of the gear is rotatably connected to the inner wall of the first fixing ring. A rack is meshed with the outer wall of the gear. The outer wall of the rack is slidably connected to the inner wall of the first fixing ring. A sealing fixing plate is fixedly connected to the outer wall of the rack. The outer wall of the sealing fixing plate is slidably connected to the outer wall of the second fixing ring. A connecting component is provided on the outer wall of the connecting pipe, and the connecting component is used to connect each pipeline.

[0008] Preferably, the connecting assembly comprises a central connecting head, an outer wall of the central connecting head is fixedly connected to an outer wall of the connecting pipe, and an inner wall of the central connecting head is fixedly connected to an air outlet pipe.

[0009] Preferably, a connecting plate is fixedly connected to the outer wall of the air outlet pipe, and a fixing body is slidably connected to the lower surface of the connecting plate.

[0010] Preferably, the inner wall of the connecting plate is threadedly connected to a screw rod, and the outer wall of the screw rod is threadedly connected to an adjusting plate.

[0011] Preferably, the inner wall of the adjustment plate is rotatably connected to a first rotating shaft, and the outer wall of the first rotating shaft is fixedly connected to a support rod.

[0012] Preferably, the inner wall of the support rod is rotatably connected to a second rotating shaft, the outer wall of the second rotating shaft is fixedly connected to an external support clamping rod, and the outer wall of the external support clamping rod is rotatably connected to a protective shell.

[0013] Preferably, the inner wall of the adjustment plate is slidably connected to the outer wall of the protective shell, and the inner wall of the fixed body is provided with a fixing cavity.

[0014] Preferably, the outer wall of the protective shell is slidably connected to the inner wall of the fixed cavity, and the outer wall of the external support clamping rod is slidably connected to the inner wall of the fixed cavity.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, the second fixing ring is inserted into the interior of the first fixing ring by connecting the air pipe, the gear ring is driven to rotate on the inner wall of the first fixing ring by toggling the adjusting rod, and the gear driving rack is driven to slide on the inner wall of the first fixing ring by the gear ring. During use, the sealing fixing plate can be inserted into the middle of the connecting air pipe and the second fixing ring, thereby achieving the effect of rapid fixing and preventing falling off during use.

[0017] 2. In the utility model, the screw rod drives the adjustment plate to slide on the inner wall of the protective shell, and the adjustment plate drives the first rotating shaft and the support rod to open outward when moving, and the support rod drives the second rotating shaft to drive the outer support rod to expand outward and snap into the inner wall of the fixed cavity, which has the effect of quickly installing and disassembling the central connecting head and the air outlet pipe during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a quick-release connector for a pneumatic component proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of a second fixing ring of a pneumatic component quick-release connector proposed by the utility model;

[0020] Figure 3Schematic diagram of the adjusting plate of a quick-release connector for pneumatic components proposed by the present utility model.

[0021] Legend:

[0022] 1. Connecting pipe; 2. First fixing ring; 3. Connecting air pipe; 4. Second fixing ring; 5. Spring; 6. Adjusting rod; 7. Sliding groove; 8. Tooth ring; 9. Gear; 10. Rack; 11. Sealing fixing plate; 12. Central connector; 13. Air outlet pipe; 14. Connecting plate; 15. Fixed body; 16. Fixed cavity; 17. Screw rod; 18. Adjusting plate; 19. First rotating shaft; 20. Support rod; 21. Second rotating shaft; 22. Outer support rod; 23. Protective shell. Specific implementation mode

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the specification drawings of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Referring to Figures 1 - 3 , an embodiment provided by the present utility model: A quick-release connector for pneumatic components includes a connecting pipe 1. A first fixing ring 2 is fixedly connected to the outer wall of the connecting pipe 1. A connecting air pipe 3 is slidably connected to the inner wall of the first fixing ring 2. A second fixing ring 4 is fixedly connected to the outer wall of the connecting air pipe 3. A spring 5 is fixedly connected to the outer wall of the first fixing ring 2. The other end of the spring 5 is fixedly connected to an adjusting rod 6. A sliding groove 7 is provided on the inner wall of the first fixing ring 2. The outer wall of the adjusting rod 6 is slidably connected to the inner wall of the sliding groove 7. A tooth ring 8 is fixedly connected to the outer wall of the adjusting rod 6. A gear 9 is meshed with the outer wall of the tooth ring 8. The inner wall of the gear 9 is rotatably connected to the inner wall of the first fixing ring 2. A rack 10 is meshed with the outer wall of the gear 9. The outer wall of the rack 10 is slidably connected to the inner wall of the first fixing ring 2. A sealing fixing plate 11 is fixedly connected to the outer wall of the rack 10. The outer wall of the sealing fixing plate 11 is slidably connected to the outer wall of the second fixing ring 4. A connecting component is provided on the outer wall of the connecting pipe 1, and the connecting component is used to connect each pipeline; The connecting component includes a central connector 12. The outer wall of the central connector 12 is fixedly connected to the outer wall of the connecting pipe 1. An air outlet pipe 13 is fixedly connected to the inner wall of the central connector 12.

[0025] Specifically, the second fixing ring 4 is driven to be inserted into the interior of the first fixing ring 2 through the connecting air pipe 3. At this time, the adjusting rod 6 is turned to drive the gear ring 8 to rotate on the inner wall of the slide groove 7. The gear ring 8 drives the gear 9 to drive the rack 10 to slide on the inner wall of the first fixing ring 2. The gear ring 8 rotates on the inner wall of the first fixing ring 2 to drive the rack 10 to slide on the inner wall of the first fixing ring 2, so that the sealing fixing plate 11 can be inserted into the middle of the connecting air pipe 3 and the second fixing ring 4, further increasing the stability of the connecting air pipe 3 when it is connected to the interior of the first fixing ring 2 to prevent it from falling off.

[0026] Reference Figure 1 and Figure 3 The outer wall of the air outlet pipe 13 is fixedly connected with a connecting plate 14, and the lower surface of the connecting plate 14 is slidably connected with a fixing body 15; the inner wall of the connecting plate 14 is threadedly connected with a screw 17, and the outer wall of the screw 17 is threadedly connected with an adjusting plate 18; the inner wall of the adjusting plate 18 is rotatably connected with a first rotating shaft 19, and the outer wall of the first rotating shaft 19 is fixedly connected with a support rod 20;

[0027] Specifically, the connecting plate 14 is driven by the central connecting head 12 and the air outlet pipe 13 to be placed above the fixed body 15. The protective shell 23 is inserted into the inner wall of the fixed body 15. During use, the adjusting plate 18 is driven downward by the screw 17 and the support rod 20 is driven to open by the first rotating shaft 19, so that the central connecting head 12 and the air outlet pipe 13 can be quickly fixed for use.

[0028] Reference Figure 3 The inner wall of the support rod 20 is rotatably connected to the second rotating shaft 21, the outer wall of the second rotating shaft 21 is fixedly connected to the outer support rod 22, and the outer wall of the outer support rod 22 is rotatably connected to the protective shell 23; the inner wall of the adjustment plate 18 is slidably connected to the outer wall of the protective shell 23, and the inner wall of the fixed body 15 is provided with a fixed cavity 16; the outer wall of the protective shell 23 is slidably connected to the inner wall of the fixed cavity 16, and the outer wall of the outer support rod 22 is slidably connected to the inner wall of the fixed cavity 16;

[0029] Specifically, the support rod 20 drives the second rotating shaft 21 to drive the outer support rod 22 to be expanded outward when the inner wall of the protective shell 23 rotates. By allowing the outer support rod 22 to be stuck on the inner wall of the fixed cavity 16 for support, the central connecting head 12 and the air outlet pipe 13 can be quickly installed and used during use.

[0030] Working principle: When the device is needed, during use, the second fixing ring 4 is driven to be inserted into the inside of the first fixing ring 2 through the connecting air pipe 3. At this time, the adjusting rod 6 is driven to drive the gear ring 8 to rotate on the inner wall of the slide groove 7, and the gear 9 is driven by the gear ring 8 to drive the rack 10 to slide on the inner wall of the first fixing ring 2. During use, the gear ring 8 rotates on the inner wall of the first fixing ring 2 to drive the rack 10 to slide on the inner wall of the first fixing ring 2. During use, the sealing fixing plate 11 can be inserted into the middle of the connecting air pipe 3 and the second fixing ring 4, thereby further increasing the stability of the connecting air pipe 3 when it is connected to the inside of the first fixing ring 2 during use to prevent it from falling off, thereby achieving the effect of quickly fixing and preventing it from falling off during use. During use, the screw 17 is used to drive the adjusting plate 18 to slide on the inner wall of the protective shell 23, and the first rotating shaft 19 and the support rod 20 are driven to open outward when the adjusting plate 18 moves, and the support rod 20 is used to The second rotating shaft 21 drives the outer support rod 22 to expand outward and snap into the inner wall of the fixed cavity 16, which has the effect of quickly installing and disassembling the central connecting head 12 and the air outlet pipe 13 during use. In addition, when the air outlet pipe 13 and the central connecting head 12 are placed on the upper part of the fixed body 15 through the connecting plate 14, the protective shell 23 is inserted into the fixed body 15 and the inner wall of the fixed cavity 16 to increase the stability of the air outlet pipe 13 and the central connecting head 12 and prevent them from falling off when gas circulates during use. During use, the device not only achieves the effect of sealing the fixing plate 11 inserted into the middle of the connecting air pipe 3 and the second fixing ring 4, thereby quickly fixing and preventing them from falling off during use, but also drives the second rotating shaft 21 through the support rod 20 to drive the outer support rod 22 to expand outward and snap into the inner wall of the fixed cavity 16, which has the effect of quickly installing and disassembling the central connecting head 12 and the air outlet pipe 13 during use.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pneumatic component quick-release connector, comprising a connecting pipe (1), characterized in that: The outer wall of the connecting tube (1) is fixedly connected to a first fixing ring (2), the inner wall of the first fixing ring (2) is slidably connected to a connecting air pipe (3), the outer wall of the connecting air pipe (3) is fixedly connected to a second fixing ring (4), the outer wall of the first fixing ring (2) is fixedly connected to a spring (5), the other end of the spring (5) is fixedly connected to an adjusting rod (6), the inner wall of the first fixing ring (2) is provided with a sliding groove (7), the outer wall of the adjusting rod (6) is slidably connected to the inner wall of the sliding groove (7), the outer wall of the adjusting rod (6) is fixedly connected to a gear ring (8) ), the outer wall of the gear ring (8) is meshingly connected with a gear (9), the inner wall of the gear (9) is rotatably connected to the inner wall of the first fixed ring (2), the outer wall of the gear (9) is meshingly connected with a rack (10), the outer wall of the rack (10) is slidably connected to the inner wall of the first fixed ring (2), the outer wall of the rack (10) is fixedly connected with a sealing fixing plate (11), the outer wall of the sealing fixing plate (11) is slidably connected to the outer wall of the second fixed ring (4), and the outer wall of the connecting pipe (1) is provided with a connecting assembly, which is used to connect various pipelines.

2. A pneumatic component quick-release connector according to claim 1, characterized in that: The connection assembly comprises a central connection head (12), the outer wall of the central connection head (12) is fixedly connected to the outer wall of the connection pipe (1), and the inner wall of the central connection head (12) is fixedly connected to an air outlet pipe (13).

3. A pneumatic component quick-release connector according to claim 2, characterized in that: The outer wall of the air outlet pipe (13) is fixedly connected to a connecting plate (14), and the lower surface of the connecting plate (14) is slidably connected to a fixing body (15).

4. A pneumatic component quick-release connector according to claim 3, characterized in that: The inner wall of the connecting plate (14) is threadedly connected to a screw rod (17), and the outer wall of the screw rod (17) is threadedly connected to an adjusting plate (18).

5. The pneumatic component quick-release connector according to claim 4, characterized in that: The inner wall of the adjustment plate (18) is rotatably connected to a first rotating shaft (19), and the outer wall of the first rotating shaft (19) is fixedly connected to a support rod (20).

6. A pneumatic component quick-release connector according to claim 5, characterized in that: The inner wall of the support rod (20) is rotatably connected to a second rotating shaft (21), the outer wall of the second rotating shaft (21) is fixedly connected to an outer support clamping rod (22), and the outer wall of the outer support clamping rod (22) is rotatably connected to a protective shell (23).

7. The pneumatic component quick-release connector according to claim 4, characterized in that: The inner wall of the adjustment plate (18) is slidably connected to the outer wall of the protective shell (23), and the inner wall of the fixed body (15) is provided with a fixing cavity (16).

8. The pneumatic component quick-release connector according to claim 6, characterized in that: The outer wall of the protective shell (23) is slidably connected to the inner wall of the fixed cavity (16), and the outer wall of the external support clamping rod (22) is slidably connected to the inner wall of the fixed cavity (16).

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