A plastic water pipe joint connector that is easy to disassemble

Abstract

The utility model discloses a plastic water pipe joint connecting piece convenient to disassemble, including connecting pipe both sides of connecting pipe all be equipped with a plurality of matrix arrangement's mounting hole, be equipped with locating ball in mounting hole, both ends of connecting pipe all have the movable pipe of sleeve connection, the movable pipe in is equipped with annular boss near connecting pipe one end, the inner thread that is equipped with in the inner wall of annular boss of connecting pipe, be equipped with the outer thread of matching with inner thread on connecting pipe, the inboard of connecting pipe in mounting hole is equipped with the limit station, the installation groove that is equipped with in connecting pipe in mounting hole side away from limit station, be equipped with sealing ring in installation groove. This kind of connecting piece simple structure, good leakproofness, convenient for the connection of water pipe, effectively improved the convenience of water pipe connection.

Description

Technical Field

[0001] This utility model relates to the field of water pipe connector technology, and in particular to a plastic water pipe connector that is easy to disassemble. Background Technology

[0002] In home renovation, municipal engineering, and other fields, plastic water pipes are widely used due to their advantages such as light weight, corrosion resistance, and low price. Plastic water pipes are usually connected using connectors, and currently, the most common plastic water pipe connectors are threaded connections or adhesive bonding. Threaded connections require tools for rotation during installation and disassembly, which is particularly inconvenient in confined spaces. While adhesive bonding provides a strong connection, it is almost impossible to disassemble once connected. When the water pipe or connector is damaged and needs replacement, the entire connection must be cut off, resulting in material waste and increased maintenance costs. Therefore, we propose a plastic water pipe connector that is easy to disassemble. Utility Model Content

[0003] To address the aforementioned problems, this invention provides a plastic water pipe connector that is easy to disassemble. This invention solves the problem that threaded connections require tools for rotation during installation and disassembly, which is particularly inconvenient in confined spaces. While adhesive connections offer a strong bond, they are almost impossible to disassemble once connected. Furthermore, when the water pipe or connector is damaged and needs replacement, the entire connection must be cut off, resulting in material waste and increased maintenance costs.

[0004] This utility model discloses a convenient disassembly plastic water pipe connector, comprising a connecting pipe with multiple matrix-arranged mounting holes on both sides, each mounting hole containing a positioning ball, and movable tubes sleeved at both ends of the connecting pipe. An annular boss is provided inside the movable tube near one end of the connecting pipe, and the connecting pipe has an internal thread on the inner wall of the annular boss. An external thread matching the internal thread is provided on the connecting pipe. A limiting platform is provided inside the mounting holes of the connecting pipe, and a mounting groove is provided inside the connecting pipe on the side of the mounting hole away from the limiting platform. A sealing ring is provided in the mounting groove.

[0005] Preferably, the annular boss has an inclined slope on the side wall away from the internal thread.

[0006] Preferably, the limiting platform is provided with a sealing gasket on the side near the mounting hole.

[0007] Preferably, the mounting hole has a trapezoidal cross-section.

[0008] Preferably, the outer side of the active tube near the connecting tube is provided with anti-slip texture.

[0009] Compared with related technologies, this utility model has the following beneficial effects:

[0010] This invention provides a conveniently disassembled plastic water pipe connector. The water pipe is inserted into the connecting pipe, and rotating the movable tube causes two movable tubes to move to opposite sides of the connecting pipe. During this movement, the annular boss presses against the positioning balls, causing the positioning balls to press against the pipe. The interaction of multiple positioning balls ensures the water pipe is stably fixed inside the connecting pipe. A sealing ring seals the contact surface between the water pipe and the connecting pipe, and a sealing gasket seals the contact surface between the water pipe and the limiting platform. This connector has a simple structure, good sealing performance, and facilitates water pipe connection, effectively improving the convenience of water pipe connection. Attached Figure Description

[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the exploded structure of this utility model.

[0014] In the diagram: 1. Connecting pipe; 2. Mounting hole; 3. Positioning ball; 4. Movable pipe; 5. Annular boss; 6. Internal thread; 7. External thread; 8. Limiting platform; 9. Mounting groove; 10. Sealing ring; 11. Anti-slip texture. Detailed Implementation

[0015] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0016] like Figure 1-2As shown, this utility model is a plastic water pipe connector that is easy to disassemble, including a connecting pipe 1. Multiple matrix-arranged mounting holes 2 are provided on both sides of the connecting pipe 1. Positioning balls 3 are provided within the mounting holes 2. Movable pipes 4 are sleeved at both ends of the connecting pipe 1, and the movable pipes 4 can move controllably on the connecting pipe 1. An annular boss 5 is provided inside the movable pipe 4 near one end of the connecting pipe 1. An internal thread 6 is provided on the inner wall of the annular boss 5 on the connecting pipe 1. An external thread 7 matching the internal thread 6 is provided on the connecting pipe 1. Through the mutual cooperation between the internal thread 6 and the external thread 7, the movable pipe 4 can move horizontally on the connecting pipe 1. The connecting pipe 1 is located inside the mounting holes 2. A limiting platform 8 is provided to limit the water pipe when it is inserted into the connecting pipe 1. The connecting pipe 1 has an installation groove 9 on the side of the mounting hole 2 away from the limiting platform 8. A sealing ring 10 is provided in the installation groove 9. When connecting the water pipe, the water pipe is inserted into the connecting pipe 1, and the movable pipe 4 is rotated so that the two movable pipes 4 move to both sides of the connecting pipe 1 respectively. During the movement of the movable pipe 4, the annular boss 5 squeezes the positioning ball 3, so that the positioning ball 3 squeezes the pipe. Thus, the cooperation between the multiple positioning balls 3 makes the water pipe stably fixed inside the connecting pipe 1. The sealing ring 10 can seal the contact surface between the water pipe and the connecting pipe 1.

[0017] The annular boss 5 has an inclined slope on the side wall away from the internal thread 6. The annular boss 5 with the inclined slope is more convenient to squeeze the positioning ball 3.

[0018] The limiting platform 8 is provided with a sealing gasket on the side near the mounting hole 2. The sealing gasket is annular and can seal the contact surface between the water pipe and the limiting platform 8.

[0019] The mounting hole 2 has a trapezoidal cross-section. The mounting hole 2 with the trapezoidal cross-section can limit the inner side of the positioning ball 3 to prevent the positioning ball 3 from falling into the connecting pipe 1.

[0020] The movable tube 4 is provided with anti-slip texture 11 on the outer side near the connecting tube 1. The anti-slip texture 11 effectively increases the friction between the fingers and the movable tube 4, making it easier for the staff to rotate the movable tube 4.

[0021] Specifically, when connecting the water pipe, the water pipe is inserted into the connecting pipe 1, the limiting platform 8 limits the water pipe, and the movable pipe 4 is rotated so that the two movable pipes 4 move to both sides of the connecting pipe 1 respectively. During the movement of the movable pipe 4, the annular boss 5 squeezes the positioning ball 3, so that the positioning ball 3 squeezes the pipe. Thus, the cooperation between the multiple positioning balls 3 makes the water pipe stably fixed inside the connecting pipe 1. The sealing ring 10 can seal the contact surface between the water pipe and the connecting pipe 1, thus effectively ensuring the overall sealing between the water pipe and the connecting pipe 1. The sealing gasket can seal the contact surface between the water pipe and the limiting platform 8.

[0022] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A plastic water pipe connector that is easy to disassemble, comprising a connecting pipe (1), characterized in that, The connecting pipe (1) has multiple mounting holes (2) arranged in a matrix on both sides. The mounting holes (2) are equipped with positioning balls (3). Both ends of the connecting pipe (1) are fitted with movable pipes (4). The movable pipe (4) is equipped with an annular boss (5) near the end of the connecting pipe (1). The connecting pipe (1) is equipped with an internal thread (6) on the inner wall of the annular boss (5). The connecting pipe (1) is equipped with an external thread (7) that matches the internal thread (6). The connecting pipe (1) is equipped with a limiting platform (8) inside the mounting hole (2). The connecting pipe (1) is equipped with a mounting groove (9) on the side of the mounting hole (2) away from the limiting platform (8). The mounting groove (9) is equipped with a sealing ring (10).

2. The easily disassembled plastic water pipe connector according to claim 1, characterized in that, The annular boss (5) has an inclined slope on the side wall away from the internal thread (6).

3. The easily disassembled plastic water pipe connector according to claim 2, characterized in that, The limiting platform (8) is provided with a sealing gasket on the side near the mounting hole (2).

4. The easily disassembled plastic water pipe connector according to claim 1, characterized in that, The mounting hole (2) has a trapezoidal cross-section.

5. A plastic water pipe connector for easy disassembly according to claim 1, characterized in that, The active tube (4) has anti-slip texture (11) on the outer side near the connecting tube (1).

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