Water supply pipe joint assembly

Abstract

The water supply pipe connector assembly comprises a water pipe connector, a filter screen and a sealing ring, a first fixing block is arranged on the left side of the middle of the water pipe connector, a second fixing block is arranged on the right side of the middle of the water pipe connector, a distance ring is arranged in the water pipe connector, and the filter screen is installed in the distance ring. Sealing rings are arranged on the two sides of the spacer ring, threaded sleeves are arranged at the two ends of the water pipe connector, the water pipe connector is provided with an opening and closing cover, and a third fixing block is arranged on the top of the opening and closing cover. The water supply pipe connector assembly is provided with the threaded sleeve, the hollow grooves are formed in the two ends of the water pipe connector at equal intervals, by rotating the threaded sleeve, the threaded sleeve moves in the middle of the water pipe connector, openings in the two ends of the water pipe connector are shrunk, and therefore a pipeline connected into the water pipe connector is fixed, and the water pipe connector can be conveniently and rapidly disassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply pipe joints, in particular to a water supply pipe joint assembly. Background Art

[0002] Pipe joints are connecting tools between pipes and are detachable connection points between components and pipes. They play an indispensable and important role in pipe fittings. Pipe joints mainly include joint bodies, connecting pipes and nuts. When in use, the joint body is embedded in the target body.

[0003] Existing water pipe joints are mainly connected and fixed by fasteners such as bolts and screws. For some water pipe joints that need to be disassembled frequently, specific tools are required to unscrew the bolts, screws and other fasteners during disassembly, and to screw on the bolts, screws and other fasteners during installation. In special circumstances where there are no disassembly tools, the water pipe joints cannot be disassembled. In order to ensure that water can flow normally in the pipeline, a filter needs to be installed inside the water pipe joint. However, the internal space of the water pipe joint is small, which makes it very inconvenient to replace the filter.

[0004] Therefore, we propose a water pipe joint assembly to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a water supply pipe joint assembly to solve the problems of difficult disassembly of water supply pipe joints and inconvenience in replacing filter screens in the current market as mentioned in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water pipe joint assembly, comprising a water pipe joint, a filter screen and a sealing ring, a first fixed block is provided on the middle left side of the water pipe joint, and a second fixed block is provided on the middle right side of the water pipe joint, a spacer ring is provided inside the water pipe joint, and a filter screen is installed inside the spacer ring, sealing rings are provided on both sides of the spacer ring, threaded sleeves are provided at both ends of the water pipe joint, the water pipe joint is provided with an opening and closing cover, and a third fixed block is provided on the top of the opening and closing cover.

[0007] Preferably, the first fixed block is provided with a limiting rod, and the left end of the limiting rod is movably connected to the first fixed block, the second fixed block and the third fixed block are provided with U-shaped grooves with the same lowest point, and the first fixed block, the second fixed block and the third fixed block are located in a straight line, the right end of the limiting rod is provided with a thread, and a nut is provided at the right end of the limiting rod, the third fixed block is located between the first fixed block and the second fixed block, and the opening and closing cover forms a fixed structure with the water pipe interface through the limiting rod, the first fixed block, the second fixed block, the third fixed block and the nut.

[0008] Preferably, the opening and closing cover is movably connected to the water pipe joint, and the opening and closing cover is located at the filter screen position, the upper half of the filter screen is clamped in the opening and closing cover, and the lower half of the filter screen is clamped in the spacer ring.

[0009] Preferably, two symmetrical grooves are provided on the side of the filter screen, and the opening and closing cover is provided with a limiting groove at a position corresponding to the groove, and a spring and a clamping block are provided in the limiting groove, the top of the spring is fixed in the limiting groove, and the bottom of the spring is connected to the clamping block, and the top of the clamping block has the same shape as the groove.

[0010] Preferably, both ends of the water pipe joint are provided with equally spaced empty grooves, the inner diameter of the outer opening of the threaded sleeve is larger than the outer diameter of both ends of the water pipe joint, the threaded sleeve is threadedly connected to both ends of the water pipe joint, and rotating the threaded sleeve can reduce the openings at both ends of the water pipe joint.

[0011] Preferably, the diameter of the filtering part of the filter screen is larger than the inner diameter of the spacer ring.

[0012] Compared with the prior art, the beneficial effects of the present invention are: the water supply pipe joint assembly,

[0013] (1) A threaded sleeve is provided, and equal-spaced slots are provided at both ends of the water pipe joint. By rotating the threaded sleeve, the threaded sleeve moves in the middle of the water pipe joint, narrowing the openings at both ends of the water pipe joint, thereby fixing the pipe connected to the water pipe joint and facilitating quick and easy disassembly of the water pipe joint;

[0014] (2) An opening and closing cover is provided, and a third fixing block is provided on the top of the opening and closing cover, and a first fixing block and a second fixing block are provided on both sides of the third fixing block. By rotating the limiting rod in the first fixing block into the U-shaped groove of the second fixing block and tightening the nut, the opening and closing cover is fixed on the water pipe interface, which facilitates the rapid replacement of the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the internal structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 3 This is a side view of the structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 5 For this utility model Figure 4 Schematic diagram of the structure at point A in the middle.

[0020] In the figure: 1. Water pipe joint; 101. Spacer ring; 2. Threaded sleeve; 3. First fixing block; 4. Second fixing block; 5. Third fixing block; 6. Limit rod; 7. Nut; 8. Opening and closing cover; 801. Limit groove; 802. Spring; 803. Clamping block; 9. Filter screen; 901. Groove; 10. Sealing ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-5 The utility model provides a technical solution: a water pipe joint assembly, including a water pipe joint 1, a filter screen 9 and a sealing ring 10, a first fixing block 3 is provided on the left side in the middle of the water pipe joint 1, and a second fixing block 4 is provided on the right side in the middle of the water pipe joint 1, a spacer ring 101 is provided inside the water pipe joint 1, and a filter screen 9 is installed inside the spacer ring 101, sealing rings 10 are provided on both sides of the spacer ring 101, threaded sleeves 2 are provided at both ends of the water pipe joint 1, the water pipe joint 1 is provided with an opening and closing cover 8, and a third fixing block 5 is provided on the top of the opening and closing cover 8.

[0023] The first fixed block 3 is provided with a limiting rod 6, and the left end of the limiting rod 6 is movably connected to the first fixed block 3, the second fixed block 4 and the third fixed block 5 are provided with a U-shaped groove with the same lowest point, and the first fixed block 3, the second fixed block 4 and the third fixed block 5 are located in a straight line, the right end of the limiting rod 6 is provided with a thread, and the right end of the limiting rod 6 is provided with a nut 7, the third fixed block 5 is located between the first fixed block 3 and the second fixed block 4, the nut 7 can be rotated, and the third fixed block 5 is tightened by the limiting rod 6, so that the opening and closing cover 8 is fixed to the water pipe joint 1, which is convenient for fixing the filter screen 9 in the water pipe joint 1.

[0024] The opening and closing cover 8 is movably connected to the water pipe joint 1, and the opening and closing cover 8 is located at the position of the filter screen 9. The upper half of the filter screen 9 is clamped in the opening and closing cover 8, and the lower half of the filter screen 9 is clamped in the spacer ring 101. The filter screen 9 can be taken out by opening the opening and closing cover 8, which is convenient for replacing the filter screen 9.

[0025] Two symmetrical grooves 901 are provided on the side of the filter screen 9, and the opening and closing cover 8 is provided with a limiting groove 801 at a position corresponding to the groove 901, and a spring 802 and a clamping block 803 are provided in the limiting groove 801. The top of the spring 802 is fixed in the limiting groove 801, and the bottom of the spring 802 is connected to the clamping block 803. The top of the clamping block 803 has the same shape as the groove 901. The filter screen 9 can be clamped with the opening and closing cover 8, and the filter screen 9 can be taken out while the opening and closing cover 8 is opened, so that the filter screen 9 is easy to replace.

[0026] There are equally spaced empty grooves at both ends of the water pipe joint 1. The inner diameter of the outer opening of the threaded sleeve 2 is larger than the outer diameter of the two ends of the water pipe joint 1. The threaded sleeve 2 is threadedly connected to the two ends of the water pipe joint 1. The threaded sleeve 2 can be rotated to narrow the openings at both ends of the water pipe joint 1, which is convenient for fixing the pipe entering the water pipe joint 1.

[0027] The diameter of the filtering part of the filter screen 9 is larger than the inner diameter of the spacer ring 101 , so that the water entering the water pipe joint 1 can pass through the filter screen 9 better, thereby facilitating better use of the water pipe joint 1 .

[0028] Working principle: When using the water pipe joint assembly, first insert the pipe into the left side of the water pipe joint 1, and make the top of the pipe closely contact with the sealing ring 10 on the left side of the spacer ring 101, then rotate the left end threaded sleeve 2 to tighten the opening at the left end of the water pipe joint 1, and fix the pipe to the left end of the water pipe joint 1. Finally, repeat the above steps to connect the water pipe joint 1 to the pipe, thus completing the use of the water pipe joint assembly.

[0029] When the filter screen needs to be replaced using the water supply pipe joint assembly, first close the water valve, then unscrew the nut 7, and lift the limiting rod 6, then open the opening and closing cover 8, and bring the filter screen 9 out together with the opening and closing cover 8, and remove the filter screen 9 from the opening and closing cover 8, then align the groove 901 of the new filter screen 9 with the clamping block 803 of the opening and closing cover 8, and install the filter screen 9 on the opening and closing cover 8, and fix the filter screen 9 on the opening and closing cover 8 through the clamping of the clamping block 803 and the groove 901, then close the opening and closing cover 8, and rotate the limiting rod 6 along the first fixing block 3 to the U-shaped groove of the second fixing block 4, then tighten the nut 7, and press the third fixing block 5 through the limiting rod 6 to fix the opening and closing cover 8 to the water pipe joint 1, thus completing the replacement of the filter screen of the water supply pipe joint assembly, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0030] 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 scope of protection of the present invention.

Claims

1. A water pipe joint assembly, comprising a water pipe joint (1), a filter screen (9) and a sealing ring (10), characterized in that: The water pipe joint (1) is provided with a first fixing block (3) on the middle left side, and a second fixing block (4) is provided on the middle right side of the water pipe joint (1). A spacer ring (101) is provided inside the water pipe joint (1), and a filter screen (9) is installed inside the spacer ring (101). Sealing rings (10) are provided on both sides of the spacer ring (101). Threaded sleeves (2) are provided at both ends of the water pipe joint (1). The water pipe joint (1) is provided with an opening and closing cover (8), and a third fixing block (5) is provided on the top of the opening and closing cover (8).

2. A water pipe joint assembly according to claim 1, characterized in that: The first fixed block (3) is provided with a limiting rod (6), and the left end of the limiting rod (6) is movably connected to the first fixed block (3), the second fixed block (4) and the third fixed block (5) are provided with U-shaped grooves with the same lowest point, and the first fixed block (3), the second fixed block (4) and the third fixed block (5) are located in a straight line, the right end of the limiting rod (6) is provided with a thread, and the right end of the limiting rod (6) is provided with a nut (7), and the third fixed block (5) is located between the first fixed block (3) and the second fixed block (4).

3. The water pipe joint assembly according to claim 1, characterized in that: The opening and closing cover (8) is movably connected to the water pipe joint (1), and the opening and closing cover (8) is located at the filter screen (9). The upper half of the filter screen (9) is clamped in the opening and closing cover (8), and the lower half of the filter screen (9) is clamped in the spacer ring (101).

4. The water pipe joint assembly according to claim 1, characterized in that: The filter screen (9) is provided with two symmetrical grooves (901) on its side, and the opening and closing cover (8) is provided with a limiting groove (801) at a position corresponding to the groove (901), and a spring (802) and a clamping block (803) are provided in the limiting groove (801), the top of the spring (802) is fixed in the limiting groove (801), and the bottom of the spring (802) is connected to the clamping block (803), and the top of the clamping block (803) has the same shape as the groove (901).

5. The water pipe joint assembly according to claim 1, characterized in that: Both ends of the water pipe joint (1) are provided with equal-spaced slots, the inner diameter of the outer opening of the threaded sleeve (2) is larger than the outer diameters of both ends of the water pipe joint (1), and the threaded sleeve (2) and both ends of the water pipe joint (1) are threadedly connected.

6. The water pipe joint assembly according to claim 1, characterized in that: The diameter of the filtering portion of the filter screen (9) is larger than the inner diameter of the spacer ring (101).

Images