Adjustable valve connector

Abstract

The utility model relates to the field of valve connectors, and discloses an adjustable valve connector which comprises a shell, a limiting hole is formed in the outer wall of the shell, two limiting grooves are formed in the inner wall of the shell, a limiting barrel is rotatably arranged on the inner wall of the shell, two clamping rings are fixed to the outer wall of the limiting barrel, and the clamping rings are fixed to the limiting barrel. The clamping ring and the limiting groove are rotationally arranged, a water outlet hole is formed in the outer wall of the limiting barrel, a water outlet pipe is fixed to the inner wall of the water outlet hole, the water outlet pipe and the limiting hole are arranged in a sliding mode, a limiting ring is fixed to the outer wall of the water outlet pipe, and a fixing groove is formed in the outer wall of the limiting ring. According to the valve connector, the limiting ring is matched with the positioning pin, so that the limiting cylinder can horizontally rotate in the shell, a worker can flexibly adjust the rotation angle of the limiting cylinder according to the installation requirement, the valve connector can meet different installation requirements, and the flexibility and adaptability of the valve connector are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of valve joints, in particular to an adjustable valve joint. Background Art

[0002] An adjustable valve connector is a device used to connect valves to pipelines, allowing for adjustment of certain connection parameters (such as angle) within a certain range. It typically consists of a connector body and adjustment components, and is designed to address connection and control issues in pipeline systems caused by varying installation requirements and operating conditions.

[0003] The Chinese patent with announcement number CN212537076U discloses a bellows quick connector for a valve, comprising a hemisphere, with sliding grooves extending through the inner and outer sides of the hemisphere respectively formed around the hemisphere, a rotating sphere extending to the right being movably sleeved in the inner cavity of the hemisphere, and connecting pipes extending through the hemisphere and both sides of the rotating sphere being fixedly sleeved in the middle of the hemisphere and the side of the rotating sphere.

[0004] In the above scheme, by adopting the design of threaded tube and tightening knob, and cooperating with the use of elastic tube, the elastic tube can realize the rotation adjustment of the tube body without affecting the sealing effect of the tube body. However, it has the following disadvantages: this device cannot effectively limit and fix the pipe after adjusting the angle, causing the pipe to reset under the pressure of the fluid, thereby reducing the adjustment and use effect of the joint. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable valve joint to solve the problem that the device cannot effectively limit and fix the pipeline after adjusting the angle, resulting in the pipeline being reset under the pressure of the fluid, thereby reducing the adjustment and use effect of the joint.

[0006] In order to achieve the above-mentioned utility model object, the utility model adopts the following technical scheme: an adjustable valve joint, including a shell, the outer wall of the shell is provided with a limit hole, the inner wall of the shell is provided with two limit grooves, the inner wall of the shell is rotatably provided with a limit cylinder, the outer wall of the limit cylinder is fixed with two clamping rings, the clamping ring is rotatably arranged with the limit groove, the outer wall of the limit cylinder is provided with a water outlet hole, the inner wall of the water outlet hole is fixed with a water outlet pipe, the water outlet pipe is slidably arranged with the limit hole, the outer wall of the water outlet pipe is fixed with a limit ring, the outer wall of the limit ring is provided with a fixing groove, the top surface of the shell is provided with a plurality of connecting holes, the connecting holes correspond to the fixing grooves, the inner wall of the connecting hole is slidably provided with a positioning pin, the positioning pin passes through the connecting hole and extends into the fixing groove, the top surface of the limit cylinder is provided with a water inlet hole, and the top surface of the shell is provided with a water inlet pipe. When installing the valve, if it is found that there is a slight deviation in the connection with the surrounding pipes, the adjustable valve joint can be appropriately adjusted to compensate for this deviation, making the installation process smoother.

[0007] Preferably, a first sealing ring is fixed to the outer wall of the snap ring, and the outer wall of the first sealing ring contacts the inner wall of the limiting groove. Two second sealing rings are fixed to the inner wall of the shell, and the inner wall of the second sealing ring contacts the outer wall of the limiting cylinder. The cooperation between the first sealing ring and the second sealing ring can reduce the friction between the outer wall of the limiting cylinder and the inner wall of the shell when the limiting cylinder rotates, thereby making the rotation of the limiting cylinder more convenient.

[0008] Preferably, a through hole is provided on the top surface of the shell, and a control valve is fixed on the top surface of the shell, the control valve corresponds to the through hole, one end of the water inlet pipe is fixed to the input end of the control valve, and a flow meter is fixed on the outer wall of the control valve, and the sensing end of the flow meter extends into the control valve. The cooperation between the control valve and the flow meter can control the flow input of the connector, so that the staff can flexibly adjust the flow of the fluid in the control valve according to the indication of the flow meter, thereby effectively preventing the damage of the connector due to excessive fluid flow in the connector.

[0009] Preferably, a quick connector is fixed to the other end of the water inlet pipe, which can facilitate the staff to fix the valve connector in the required position, so that the staff can easily disassemble and install the connector, thereby saving a lot of labor and time costs.

[0010] Preferably, the outer wall of the water outlet pipe is provided with a receiving groove, and the inner wall of the receiving groove is clamped with a fixing ring. The fixing ring can facilitate the staff to flexibly adjust the length of the sleeve on the water outlet pipe according to needs, so that the joint can meet different needs, thereby improving the flexibility of the joint.

[0011] Preferably, two anti-slip sleeves are fixed to the inner wall of the receiving groove. The anti-slip sleeves can protect the outer wall of the water outlet pipe when the staff adjusts the position of the fixing ring according to needs, preventing the water outlet pipe from being damaged due to excessive squeezing of the fixing ring.

[0012] Preferably, a magnet is fixed to the bottom surface of the shell, and the magnet can conveniently limit and fix the connector so that the connector can be fixed in a specified position, thereby preventing the connector from scattering and causing damage.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The cooperation between the limiting ring and the positioning pin allows the limiting cylinder to rotate horizontally within the housing, allowing the operator to flexibly adjust the rotation angle of the limiting cylinder according to installation requirements, thereby enabling the valve joint to meet different installation requirements and improving the flexibility and adaptability of the valve joint. The cooperation between the first sealing ring and the second sealing ring can improve the sealing performance of the connection between the limiting cylinder and the inner wall of the housing, effectively preventing water leakage at the connection between the limiting cylinder and the inner wall of the housing, thereby ensuring the working efficiency of the joint;

[0015] Second, the retaining ring secures the sleeve in the receiving groove, effectively preventing it from falling out and improving the seal at the connection between the outlet pipe and the sleeve. The anti-slip sleeve increases friction between the outlet pipe and the sleeve, making the sleeve more stable after being secured by the retaining ring and preventing it from falling out, thereby improving the practicality of the joint. The magnet attaches the joint to metal surfaces, effectively preventing it from shaking during use, thereby improving the stability of the valve joint and, in turn, its operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 It is an explosion diagram of the utility model;

[0018] Figure 3 for Figure 2 Exploded view of the middle shell and locating pins;

[0019] Figure 4 for Figure 2 Enlarged schematic diagram of point A in the middle.

[0020] In the figure: 1. Shell; 2. Limiting hole; 3. Limiting groove; 4. Limiting cylinder; 5. Snap ring; 6. Water outlet hole; 7. Water outlet pipe; 8. Limiting ring; 9. Fixing groove; 10. Connecting hole; 11. Positioning pin; 12. Water inlet hole; 13. Water inlet pipe; 14. First sealing ring; 15. Second sealing ring; 16. Through hole; 17. Control valve; 18. Flow meter; 19. Quick connector; 20. Receiving groove; 21. Fixing ring; 22. Anti-slip sleeve; 23. Magnet. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0022] like Figures 1-4 As shown, an adjustable valve joint includes a shell 1, the outer wall of the shell 1 is provided with a limit hole 2, the inner wall of the shell 1 is provided with two limit grooves 3, the inner wall of the shell 1 is rotatably provided with a limit cylinder 4, the outer wall of the limit cylinder 4 is fixed with two snap rings 5, the snap ring 5 and the limit groove 3 are rotatably arranged, the outer wall of the limit cylinder 4 is provided with a water outlet hole 6, the inner wall of the water outlet hole 6 is fixed with a water outlet pipe 7, the water outlet pipe 7 is slidably arranged with the limit hole 2, the outer wall of the water outlet pipe 7 is fixed with a limit ring 8, the outer wall of the limit ring 8 is provided with a fixing groove 9, the top of the shell 1 The surface is provided with several connecting holes 10, which correspond to the fixing groove 9. A positioning pin 11 is slidably provided on the inner wall of the connecting hole 10. The positioning pin 11 passes through the connecting hole 10 and extends into the fixing groove 9. A water inlet hole 12 is provided on the top surface of the limiting cylinder 4, and a water inlet pipe 13 is provided on the top surface of the shell 1. A first sealing ring 14 is fixed to the outer wall of the clamping ring 5, and the outer wall of the first sealing ring 14 contacts the inner wall of the limiting groove 3. Two second sealing rings 15 are fixed to the inner wall of the shell 1, and the inner wall of the second sealing ring 15 contacts the outer wall of the limiting cylinder 4.

[0023] During use, the cooperation of the limiting ring 8 and the positioning pin 11 can make the limiting cylinder 4 rotate horizontally in the housing 1, so that the staff can flexibly adjust the rotation angle of the limiting cylinder 4 according to the installation requirements, so that the valve joint can meet different installation requirements, thereby improving the flexibility and adaptability of the valve joint. At the same time, when installing the valve, if it is found that there is a slight deviation in the connection with the surrounding pipes, the adjustable valve joint can be appropriately adjusted to compensate for this deviation, making the installation process smoother. The cooperation of the first sealing ring 14 and the second sealing ring 15 can improve the sealing performance of the connection between the limiting cylinder 4 and the inner wall of the housing 1, effectively preventing water leakage at the connection between the limiting cylinder 4 and the inner wall of the housing 1, thereby ensuring the working efficiency of the joint. At the same time, the cooperation of the first sealing ring 14 and the second sealing ring 15 can reduce the friction between the outer wall of the limiting cylinder 4 and the inner wall of the housing 1 when the limiting cylinder 4 rotates, thereby making the rotation of the limiting cylinder 4 more convenient.

[0024] like Figures 1-4 As shown, a through hole 16 is opened on the top surface of the shell 1, and a control valve 17 is fixed to the top surface of the shell 1. The control valve 17 corresponds to the through hole 16. One end of the water inlet pipe 13 is fixed to the input end of the control valve 17. A flow meter 18 is fixed to the outer wall of the control valve 17. The sensing end of the flow meter 18 extends into the control valve 17. A quick connector 19 is fixed to the other end of the water inlet pipe 13.

[0025] During use, the control valve 17 and flow meter 18 work together to control the flow rate of the connector input. This allows workers to flexibly adjust the flow rate of the fluid within the control valve 17 according to the flow meter 18, effectively preventing damage to the connector caused by excessive fluid flow. The quick-release connector 19 allows workers to easily secure the valve connector in the desired position, allowing for convenient disassembly and installation of the connector, saving significant labor and time.

[0026] like Figures 1-4 As shown, a receiving groove 20 is provided on the outer wall of the water outlet pipe 7 , a fixing ring 21 is clamped on the inner wall of the receiving groove 20 , two anti-slip sleeves 22 are fixed on the inner wall of the receiving groove 20 , and a magnet 23 is fixed on the bottom surface of the housing 1 .

[0027] During use, the sleeve can be fixed in the receiving groove 20 by the fixing ring 21, which can effectively prevent the sleeve from falling off, thereby improving the sealing performance of the connection between the water outlet pipe 7 and the sleeve. At the same time, the fixing ring 21 can facilitate the staff to flexibly adjust the length of the sleeve on the water outlet pipe 7 according to needs, so that the joint can meet different needs, thereby improving the flexibility of the joint. The anti-slip sleeve 22 can increase the friction between the water outlet pipe 7 and the sleeve, making the sleeve more stable after being fixed by the fixing ring 21, preventing the sleeve from falling off, thereby improving the practicality of the joint. At the same time, the anti-slip sleeve 22 can protect the outer wall of the water outlet pipe 7 when the staff adjusts the position of the fixing ring 21 according to needs, preventing the water outlet pipe 7 from being damaged due to excessive squeezing of the fixing ring 21. The magnet 23 can be used to adsorb the joint on the surface of a metal object, effectively preventing the joint from shaking during use, thereby improving the stability of the valve joint and further improving the working efficiency of the valve joint. At the same time, the magnet 23 can conveniently limit and fix the joint so that the joint can be fixed in a specified position, thereby preventing the joint from scattering and causing damage.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An adjustable valve joint, comprising a housing (1), characterized in that: The outer wall of the shell (1) is provided with a limiting hole (2), the inner wall of the shell (1) is provided with two limiting grooves (3), the inner wall of the shell (1) is rotatably provided with a limiting cylinder (4), the outer wall of the limiting cylinder (4) is fixed with two snap rings (5), the snap rings (5) and the limiting grooves (3) are rotatably provided, the outer wall of the limiting cylinder (4) is provided with a water outlet hole (6), the inner wall of the water outlet hole (6) is fixed with a water outlet pipe (7), the water outlet pipe (7) is slidably provided with the limiting hole (2), and the water outlet pipe ( A limiting ring (8) is fixed on the outer wall of the limiting ring (8), and a fixing groove (9) is provided on the outer wall of the shell (1). A plurality of connecting holes (10) are provided on the top surface of the shell (1), and the connecting holes (10) correspond to the fixing groove (9). A positioning pin (11) is slidably provided on the inner wall of the connecting hole (10), and the positioning pin (11) passes through the connecting hole (10) and extends into the fixing groove (9). A water inlet hole (12) is provided on the top surface of the limiting cylinder (4), and a water inlet pipe (13) is provided on the top surface of the shell (1).

2. The adjustable valve joint according to claim 1, characterized in that: A first sealing ring (14) is fixed to the outer wall of the clamping ring (5), and the outer wall of the first sealing ring (14) contacts the inner wall of the limiting groove (3). Two second sealing rings (15) are fixed to the inner wall of the housing (1), and the inner wall of the second sealing ring (15) contacts the outer wall of the limiting cylinder (4).

3. The adjustable valve joint according to claim 2, characterized in that: A through hole (16) is provided on the top surface of the shell (1), a control valve (17) is fixed on the top surface of the shell (1), the control valve (17) corresponds to the through hole (16), one end of the water inlet pipe (13) is fixed to the input end of the control valve (17), a flow meter (18) is fixed on the outer wall of the control valve (17), and the sensing end of the flow meter (18) extends into the control valve (17).

4. The adjustable valve joint according to claim 1, characterized in that: A quick connector (19) is fixed to the other end of the water inlet pipe (13).

5. The adjustable valve joint according to claim 1, characterized in that: The outer wall of the water outlet pipe (7) is provided with a receiving groove (20), and the inner wall of the receiving groove (20) is clamped with a fixing ring (21).

6. The adjustable valve joint according to claim 5, characterized in that: Two anti-slip sleeves (22) are fixed to the inner wall of the accommodating groove (20).

7. The adjustable valve joint according to claim 1, characterized in that: A magnet (23) is fixed to the bottom surface of the housing (1).

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