Water pipe with quick coupler

Abstract

The utility model discloses a water pipe with a quick coupler, which comprises a water pipe fitting, one end of the water pipe fitting is provided with a movable coupler, the other end of the water pipe fitting is provided with a fixed coupler, one end of the water pipe fitting with the movable coupler is connected with one end of the other water pipe fitting with the fixed coupler, and the water pipe fittings can be quickly connected and lengthened; the end, provided with the fixing connector piece, of the water pipe piece can be in threaded connection with water equipment. The two ends of the water pipe fitting are provided with the connector pieces when leaving a factory, a consumer can install or lengthen the water pipe fitting by himself / herself without a traditional professional tool for installation, and the use convenience is improved.

Description

Technical Field

[0001] This utility model relates to the field of water pipe product technology, specifically to a water pipe with a quick-connect fitting. Background Technology

[0002] Ordinary water pipes commonly found on the market do not have joints at either end, requiring professional installers to install them before water can be used. However, for the average consumer, installing joints on water pipes is quite difficult, mainly because achieving a proper seal between the joint and the pipe is challenging. Therefore, this application proposes a water pipe with quick-connect fittings, where the fittings at both ends are pre-installed at the factory. Consumers can then directly connect the corresponding model of water pipe to their home's water appliances via the threaded connections, making the process convenient and quick. Utility Model Content

[0003] In order to solve the problems existing in the prior art, this utility model provides a water pipe with a quick-connect coupling with a reasonable structural design.

[0004] The technical solution of this utility model is as follows:

[0005] A water pipe with a quick-connect fitting includes a water pipe fitting. One end of the water pipe fitting is provided with a movable connector, and the other end of the water pipe fitting is provided with a fixed connector. The end of the water pipe fitting with the movable connector is connected to the end of another water pipe fitting with the fixed connector, which can realize quick connection and extension between the water pipe fittings. The end of the water pipe fitting with the fixed connector can be threaded to a water-using device.

[0006] Furthermore, the movable connector includes a metal threaded connector, a metal pipe connector, and a plastic handle; the metal threaded connector fits into the plastic handle and is embedded within the plastic handle; the metal pipe connector passes through the metal threaded connector, and the metal threaded connector and the metal pipe connector can rotate relative to each other, and the metal pipe connector is connected to the water pipe.

[0007] Furthermore, the fixed connector includes a fixed threaded connector and a plastic handle. The fixed threaded connector is connected to the water pipe fitting, and the plastic handle covers the fixed threaded connector and the water pipe fitting.

[0008] Furthermore, the metal pipe fitting is a pagoda-shaped fitting, and a rubber sealing gasket is provided at the end of the metal pipe fitting with a larger diameter.

[0009] Furthermore, the metal threaded connector has a threaded hole in the middle, and a limiting step is provided on the inner side of one end of the metal threaded connector, and an external hexagon is provided on the outer wall of the metal threaded connector.

[0010] Furthermore, one end of the plastic handle is provided with an internal hexagonal hole, and the bottom of the internal hexagonal hole extends inward to provide a limiting step for the installation and limiting of the metal threaded connector.

[0011] Furthermore, the fixed threaded joint is an external pressure type joint.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1) One end of the water pipe fitting is equipped with a movable connector and the other end is equipped with a fixed connector. The movable connector facilitates docking with the other fixed connector, preventing the water pipe fitting from rotating and improving the connection efficiency.

[0014] 2) Both movable connectors and fixed connectors are equipped with plastic handles, which can increase grip during connection, increase friction, and improve connection efficiency.

[0015] 3) This utility model equips both ends of the water pipe fitting with connectors at the factory, allowing consumers to install or extend it themselves without the need for traditional professional tools, thus improving the convenience of use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the movable connector structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the fixed connector of this utility model;

[0019] In the diagram: 1. Water pipe fitting; 2. Movable connector; 201. Plastic handle; 202. Metal pipe fitting connector; 203. Rubber sealing gasket; 204. Metal threaded connector; 3. Fixed connector; 301. Plastic handle; 302. Fixed threaded connector. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] like Figure 1 As shown, a water pipe with a quick-connect fitting includes a water pipe fitting 1, a movable fitting 2, and a fixed fitting 3. One end of the water pipe fitting 1 is provided with the movable fitting 2, and the other end of the water pipe fitting 1 is provided with the fixed fitting 3. The movable fitting 2 is used to extend the fixed fitting 3 of another water pipe fitting 1, and the fixed fitting 3 is used to directly connect to water-using equipment or faucets via thread.

[0022] like Figure 2As shown, the movable connector 2 includes a metal threaded connector 204, a rubber sealing gasket 203, a metal pipe connector 202, and a plastic handle 201; the metal threaded connector 204 fits into the plastic handle 201 and is embedded in the plastic handle 201.

[0023] The metal pipe fitting 202 is connected to the water pipe fitting 1. In this embodiment, the metal pipe fitting 202 is a pagoda-shaped fitting, which is assembled with the water pipe fitting 1 by compression.

[0024] The metal pipe fitting 202 is inserted through the metal threaded fitting 204, and the metal threaded fitting 204 and the metal pipe fitting 202 can rotate relative to each other. This is to prevent the water pipe fitting 1 from rotating along with the plastic handle 201 when it drives the metal threaded fitting 204 to rotate, which would increase the difficulty of installation.

[0025] To ensure the sealing of the movable joint 2 after installation, a rubber sealing gasket 203 is provided at the larger diameter end of the metal pipe joint 202. This effectively seals the end by compression and prevents water leakage.

[0026] In this embodiment: the metal threaded connector 204 has a threaded hole in the middle for threaded installation with a fixed connector; the inner side of one end of the metal threaded connector 204 has a limiting step for limiting the installation of the metal pipe connector 202; the outer wall of the metal threaded connector 204 has an external hexagon for embedding and installation with the plastic handle 201.

[0027] The plastic handle 201 has an internal hexagonal hole at one end, and the bottom of the internal hexagonal hole extends inward to provide a limiting step for the installation and limiting of the metal threaded connector 204.

[0028] like Figure 3 As shown, the fixed connector 3 includes a fixed threaded connector 302 and a plastic handle 301. The fixed threaded connector 302 is connected to the water pipe fitting 1, and the plastic handle 301 covers the fixed threaded connector 302 and the water pipe fitting 1. The plastic handle 301 can increase the friction during the tightening process during installation. In this embodiment, the fixed threaded connector 302 is an external pressure connector, which is pre-installed with the water pipe fitting in the factory.

[0029] The above embodiments are merely preferred embodiments of this utility model and are not intended to limit the technical solutions of this utility model. Any technical solution that can be implemented based on the above embodiments without creative effort should be considered to fall within the scope of protection of this utility model patent.

Claims

1. A water pipe with a quick-connect fitting, comprising a water pipe fitting (1), characterized in that, One end of the water pipe fitting (1) is provided with a movable connector (2), and the other end of the water pipe fitting (1) is provided with a fixed connector (3). The end of the water pipe fitting (1) with the movable connector is connected to the end of another water pipe fitting (1) with the fixed connector, which can realize the quick connection and extension between the water pipe fittings (1); the end of the water pipe fitting (1) with the fixed connector can be threaded to the water-using equipment.

2. A water pipe with a quick-connect fitting according to claim 1, characterized in that, The movable connector (2) includes a metal threaded connector (204), a metal pipe connector (202), and a plastic handle (201); the metal threaded connector (204) fits into the plastic handle (201) and is embedded in the plastic handle (201); the metal pipe connector (202) passes through the metal threaded connector (204), and the metal threaded connector (204) and the metal pipe connector (202) can rotate relative to each other; the metal pipe connector (202) is connected to the water pipe (1).

3. A water pipe with a quick-connect fitting according to claim 1, characterized in that, The fixed connector (3) includes a fixed threaded connector (302) and a plastic handle (301). The fixed threaded connector (302) is connected to the water pipe fitting (1), and the plastic handle (301) covers the fixed threaded connector (302) and the water pipe fitting (1).

4. A water pipe with a quick-connect fitting according to claim 2, characterized in that, The metal pipe fitting (202) adopts a pagoda-shaped fitting, and the end of the metal pipe fitting (202) with a larger diameter is provided with a rubber sealing gasket (203).

5. A water pipe with a quick-connect fitting according to claim 2, characterized in that, The metal threaded connector (204) has a threaded hole in the middle, and a limiting step is provided on the inner side of one end of the metal threaded connector (204). The outer wall of the metal threaded connector (204) is provided with an external hexagon.

6. A water pipe with a quick-connect fitting according to claim 2, characterized in that, The plastic handle (201) has an internal hexagonal hole at one end, and a limiting step is provided at the bottom of the internal hexagonal hole to limit the installation of the metal threaded connector (204).

7. A water pipe with a quick-connect fitting according to claim 3, characterized in that, The fixed threaded joint (302) is an external pressure type joint.

Images