Three-way valve for plastic-aluminum composite pipe

Abstract

The utility model discloses an aluminum plastic pipe three-way valve which comprises a valve body, a valve element is arranged in the valve body, a handle is arranged at the rear end of the valve element, a first pipe opening is formed in the upper end of the valve body, second pipe openings are formed in the left end and the right end of the valve body, and each second pipe opening comprises a first pipe body, a second pipe body, a folding pipe and a third pipe body. A clamping mechanism is installed at the upper end of the second pipe body, four fixing blocks are symmetrically installed on the outer surface of the first pipe body, clamping holes are formed in the fixing blocks, and a positioning mechanism is arranged at the upper end of the second pipe body and the upper end of the third pipe body. The orientation of the pipe orifice can be adjusted according to actual use requirements, different installation requirements can be met conveniently, and the applicability is high.

Description

Technical Field

[0001] The utility model relates to the field of three-way valves, in particular to an aluminum-plastic pipe three-way valve. Background Art

[0002] A three-way valve for aluminum-plastic pipes is a key control component in fluid delivery systems. The valve connects to the aluminum-plastic pipe to control the delivery of the fluid. However, the nozzle orientation of existing three-way valves is fixed and cannot be adjusted according to actual usage requirements, resulting in poor applicability. Therefore, those skilled in the art have provided a three-way valve for aluminum-plastic pipes to address the issues raised in the background art. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides an aluminum-plastic pipe three-way valve, comprising a valve body, a valve core is arranged inside the valve body, a handle is arranged at the rear end of the valve core, a pipe opening 1 is installed at the upper end of the valve body, and pipe openings 2 are installed at both the left and right ends of the valve body. The pipe opening 2 includes a pipe body 1, a pipe body 2, a folding pipe and a pipe body 3;

[0004] Tube body one is connected to the valve body, a rotary joint is installed on the side of tube body one, tube body two is installed on the side of the rotary joint, a folding tube is installed on the side of tube body two, tube body three is installed on the side of the folding tube, a clamping mechanism is installed on the upper end of tube body two, four fixing blocks are symmetrically installed on the outer surface of tube body one, and clamping holes are opened inside the fixing blocks. A positioning mechanism is provided on the upper ends of tube body two and tube body three.

[0005] Preferably, the clamping mechanism includes a groove block and a buckle and pull block, the groove block is slidingly connected to the buckle and pull block, the buckle and pull block is symmetrically slidingly connected to the fixing rod, and the fixing rod is fixedly connected to the inner wall of the groove block.

[0006] Preferably, a spring is sleeved on the outer surface of the fixing rod, a clamping block is installed on the side of the buckle and pull block, and the clamping block passes through the position of the corresponding clamping hole of the groove block.

[0007] Preferably, the positioning mechanism includes a fixed column, an arc-shaped plate and a threaded column, the fixed column is fixed at the second upper end of the tube body, the arc-shaped plate is installed on the side of the fixed column, and an arc-shaped slot is provided inside the arc-shaped plate.

[0008] Preferably, the threaded column is fixed at the third upper end of the tube body, and the threaded column is located in the arc-shaped slot, and the outer surface of the threaded column is threadedly connected to the nut.

[0009] Preferably, an arc-shaped rubber strip is installed on the upper end of the arc-shaped plate, and a rubber ring is installed on the lower end of the nut.

[0010] The technical effects and advantages of this utility model are:

[0011] The utility model can adjust the direction of the pipe opening according to actual use requirements, is convenient for adapting to different installation requirements, and has strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of this application;

[0013] Figure 2 is a rotational schematic diagram of the present application;

[0014] Figure 3 This is a structural diagram of the nozzle 2 of the present application;

[0015] Figure 4 It is a structural diagram of the clamping mechanism of this application;

[0016] In the picture:

[0017] 1. Valve body; 2. Handle; 3. Pipe opening 1; 5. Pipe opening 2; 6. Pipe body 1; 7. Rotary joint; 8. Pipe body 2; 9. Clamping mechanism;

[0018] 10. Groove block; 11. Buckle and pull block; 12. Fixing rod; 13. Spring; 14. Clamping block; 15. Fixing block; 16. Clamping hole; 17. Folding tube; 18. Tube body 3; 19. Positioning mechanism;

[0019] 20. Fixed column; 21. Arc plate; 22. Arc slot; 23. Threaded column; 24. Arc rubber strip; 25. Nut. DETAILED DESCRIPTION

[0020] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

[0021] See also Figures 1 to 4In this embodiment, a three-way valve for an aluminum-plastic pipe is provided, comprising a valve body 1, a valve core is arranged inside the valve body 1, a handle 2 is arranged at the rear end of the valve core, a pipe port 1 3 is installed at the upper end of the valve body 1, and pipe ports 2 5 are installed at both the left and right ends of the valve body 1, the pipe port 2 5 comprises a pipe body 1 6, a pipe body 2 8, a folding tube 17 and a pipe body 3 18, the pipe body 1 6 is connected to the valve body 1, a rotary joint 7 is installed on the side of the pipe body 1 6, the pipe body 2 8 is installed on the side of the rotary joint 7, the folding tube 17 is installed on the side of the pipe body 2 8, the pipe body 3 18 is installed on the side of the folding tube 17, and a clamping mechanism 9 is installed on the upper end of the pipe body 2 8, the clamping mechanism 9 comprises a groove block 10 and a buckle pull block 11, the groove block 10 is internally slidably connected to the buckle pull block 11, the buckle pull block 11 is internally symmetrically slidably connected to the fixed rod 12, and the fixed rod 12 is fixedly connected to the inner wall of the groove block 10, A spring 13 is sleeved on the outer surface of the fixing rod 12, a card block 14 is installed on the side of the buckle block 11, and the card block 14 passes through the position of the card hole 16 of the groove block 10, four fixed blocks 15 are symmetrically installed on the outer surface of the tube body 1 6, and a card hole 16 is opened inside the fixed block 15. A positioning mechanism 19 is provided at the upper ends of the tube body 2 8 and the tube body 3 18. The positioning mechanism 19 includes a fixing column 20, an arc plate 21 and a threaded column 23. The fixing column 20 is fixed to the upper end of the tube body 2 8, and an arc plate 21 is installed on the side of the fixing column 20. An arc slot 22 is opened inside the arc plate 21, and an arc rubber strip 24 is installed on the upper end of the arc plate 21. The threaded column 23 is fixed to the upper end of the tube body 3 18, and the threaded column 23 is located in the arc slot 22. The outer surface of the threaded column 23 is threadedly connected to the nut 25, and a rubber ring is installed at the lower end of the nut 25.

[0022] The working principle of the present invention is as follows: when the direction of the pipe opening 2 5 needs to be adjusted, the pipe body 3 18 is rotated to drive the threaded column 23 to move in the arc-shaped slot 22. At the same time, the folding tube 17 is folded and deformed, thereby adjusting the direction of the pipe body 3 18. When the direction of the pipe body 3 18 is adjusted, the nut 25 is rotated downward to press the arc plate 21 to fix the position of the pipe body 3 18. The fixing effect is improved by the arc-shaped rubber strip 24 and the rubber ring.

[0023] Then, push the buckle pull block 11 to move the compression spring 13. At the same time, the buckle pull block 11 drives the clamping block 14 to leave the clamping hole 16. Then, the direction of the tube body three 18 is adjusted through the rotary joint 7. After the adjustment is completed, release the buckle pull block 11 and push it back to its original position through the spring 13. The buckle pull block 11 drives the clamping block 14 to insert into the clamping hole 16 to fix the direction of the tube body three 18.

[0024] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making any creative efforts should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in this utility model shall be implemented in accordance with conventional means in the field unless otherwise specified or limited.

Claims

1. A three-way valve for aluminum-plastic pipes, comprising a valve body (1), characterized in that: A valve core is provided inside the valve body (1), a handle (2) is provided at the rear end of the valve core, a pipe opening 1 (3) is provided at the upper end of the valve body (1), and pipe opening 2 (5) is provided at both the left and right ends of the valve body (1), and pipe opening 2 (5) includes pipe body 1 (6), pipe body 2 (8), a folding pipe (17) and pipe body 3 (18); The pipe body 1 (6) is connected to the valve body (1), a rotary joint (7) is installed on the side of the pipe body 1 (6), the pipe body 2 (8) is installed on the side of the rotary joint (7), a folding tube (17) is installed on the side of the pipe body 2 (8), the pipe body 3 (18) is installed on the side of the folding tube (17), a clamping mechanism (9) is installed on the upper end of the pipe body 2 (8), four fixed blocks (15) are symmetrically installed on the outer surface of the pipe body 1 (6), a clamping hole (16) is provided inside the fixed block (15), and a positioning mechanism (19) is provided on the upper ends of the pipe body 2 (8) and the pipe body 3 (18).

2. The aluminum-plastic pipe three-way valve according to claim 1, characterized in that: The clamping mechanism (9) comprises a groove block (10) and a buckle pull block (11); the groove block (10) is internally slidably connected to the buckle pull block (11); the buckle pull block (11) is internally symmetrically slidably connected to a fixing rod (12); and the fixing rod (12) is fixedly connected to the inner wall of the groove block (10).

3. The aluminum-plastic pipe three-way valve according to claim 2, characterized in that: A spring (13) is sleeved on the outer surface of the fixing rod (12); a clamping block (14) is installed on the side of the buckle and pull block (11), and the clamping block (14) passes through the position of the corresponding clamping hole (16) of the groove block (10).

4. The aluminum-plastic pipe three-way valve according to claim 1, characterized in that: The positioning mechanism (19) comprises a fixed column (20), an arc-shaped plate (21) and a threaded column (23). The fixed column (20) is fixed to the upper end of the second tube body (8). The arc-shaped plate (21) is installed on the side of the fixed column (20). An arc-shaped slot (22) is provided inside the arc-shaped plate (21).

5. The aluminum-plastic pipe three-way valve according to claim 4, characterized in that: The threaded column (23) is fixed to the upper end of the tube body (18), and the threaded column (23) is located in the arc-shaped slot (22), and the outer surface of the threaded column (23) is threadedly connected to the nut (25).

6. The aluminum-plastic pipe three-way valve according to claim 4, characterized in that: The upper end of the arc plate (21) is installed with an arc rubber strip (24), and the lower end of the nut (25) is installed with a rubber ring.

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