A water outlet joint

Abstract

The present invention discloses a water outlet joint, comprising a main body with a water passage, wherein the water outlet end of the water passage is connected with a nut; one end of the nut is located in the water passage, and the other end is located outside the main body; a connecting ring which can move and is connected with the water passage is arranged in the nut, and a reset spring is arranged in the connecting ring, and a plug assembly which can block the water outlet of the connecting ring is also arranged in the connecting ring. The joint solves the inherent shape of the water outlet switch and can realize the basic functions of the existing water outlet switch angle valve, is more convenient to operate, and omits the handle and valve core of the conventional angle valve, has lower cost, and caters to market demand.

Description

Technical Field

[0001] This invention relates to a water outlet connector. Background Technology

[0002] In home life or public places, water outlet switches are a necessity. The angle valves commonly used in toilets, faucets, water heaters, urinals and other scenarios require users to turn off the angle valve or the main water outlet switch when replacing the hose. This is relatively troublesome and may even lead to a lot of water leakage and property damage due to improper operation. Summary of the Invention

[0003] In order to solve the above-mentioned technical problems, the purpose of this invention is to provide a water outlet connector.

[0004] This invention is achieved through the following technical solution:

[0005] A water outlet connector includes a body having a water passage, with a nut connected to the water outlet end of the water passage; one end of the nut is located inside the water passage, and the other end is located outside the body; a movable connecting ring connected to the water passage is provided inside the nut, the connecting ring is provided with a return spring, and a plug assembly that can block the water outlet of the connecting ring is also provided inside the connecting ring.

[0006] In this embodiment of the invention, a groove is provided on the peripheral wall of the nut, extending from the water inlet to the water outlet, and a connecting block is provided on the peripheral wall of the connecting ring, which moves within the groove, with one end of the connecting block located on the outer periphery of the nut.

[0007] In this embodiment of the invention, a pressure ring that is connected to the connecting block is sleeved on the outer periphery of the nut.

[0008] In this embodiment of the invention, the plug assembly includes a central shaft, one end of which is provided with an annular flange, and a sealing gasket is provided between the annular flange and the water outlet end of the connecting ring.

[0009] In this embodiment of the invention, a locking nut is provided inside the main body, the locking nut is connected to the other end of the central shaft, and the locking nut is also provided with a water passage hole.

[0010] In this embodiment of the invention, the inner circumferential wall of the water inlet end of the connecting ring is provided with an annular recess, one end of the reset spring is connected to the bottom of the annular recess, and the other end of the reset spring is connected to the locking nut.

[0011] In this embodiment of the invention, a water-blocking plate is provided at the water inlet end of the water inlet channel, a connecting rod is passed through the middle of the water-blocking plate, a water outlet is provided on the water-blocking plate located around the connecting rod, a water-blocking plate that can block the water outlet is connected to one end of the connecting rod at the water inlet end of the water inlet channel, and the other end of the connecting rod is in contact with the other end of the locking nut or the central shaft.

[0012] In this embodiment of the invention, a stop block is provided on the connecting rod located between the water-blocking plate and the locking nut.

[0013] In this embodiment of the invention, the nut facing the water outlet end of the water passage is provided with connecting threads on its outer or inner circumference.

[0014] The water outlet connector of this invention has the following advantages: 1. It solves the space occupation problem of the water outlet switch, making installation convenient and saving time. 2. It avoids accidental operation of the water outlet switch, is simple, practical, safe, and stable. 3. It changes the control method of the water outlet switch, allowing it to be directly built into the pipeline for direct water outlet control. 4. The design without a valve core and handle saves costs. Attached Figure Description

[0015] To more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a cross-sectional view of the present invention.

[0017] Figure 2 This is an exploded view of the present invention.

[0018] Figure 3 This is a schematic diagram of the water-blocking plate and the water-retaining plate in this invention. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Referring to the accompanying drawings, a water outlet connector includes a body 10 with a water passage 11. A nut 20 is connected to the water outlet end of the water passage. One end of the nut is located inside the water passage, and the other end is located outside the body. The end of the nut outside the body is used to connect to other connectors (such as a hose connector, not shown in the figure). A movable connecting ring 30 connected to the water passage is provided inside the nut. The connecting ring mainly moves along the water flow direction within the water passage. A return spring 40 is provided on the connecting ring. A plug assembly 50 is also provided inside the connecting ring to block the water outlet of the connecting ring. In this invention, water enters from the water inlet end of the body, flows through the connecting ring, and exits. When the connector is not connected to other connectors, the plug assembly is fixed inside the body. Under the action of the return spring, the water outlet end of the connecting ring engages with the plug assembly to achieve water sealing. When connecting other connectors, when the connector is connected to the connector in this invention, force is applied to the connecting ring, causing it to move towards the water inlet end. At this time, the plug assembly contacts the connecting ring to achieve water sealing, thus enabling water outlet.

[0021] More specifically: the nut has a groove 21 extending from the inlet to the outlet on its peripheral wall, and a connecting block 31 that moves within the groove is provided on the peripheral wall of the connecting ring, with one end of the connecting block located on the outer periphery of the nut. In this invention, there are two possible implementations: a connecting thread 22 is provided on the outer or inner periphery of the nut facing the outlet of the waterway; that is, other connectors can be locked to the outer or inner periphery of the nut. When the thread is on the inner periphery, other connectors directly apply force to the connecting ring; when the thread is on the outer periphery, other connectors apply force to the connecting block. In a preferred embodiment, a pressure ring 32 connected to the connecting block is sleeved on the outer periphery of the nut; other connectors can also apply force to this pressure ring to achieve movement of the connecting ring.

[0022] In use, the plug assembly includes a central shaft 51, one end of which is provided with an annular flange 52. A sealing gasket 53 is provided between the annular flange and the outlet end of the connecting ring, and the sealing gasket cooperates with the outlet of the connecting ring.

[0023] Furthermore, a locking nut 60 is provided inside the body, the locking nut is connected to the other end of the central shaft, and a water passage hole 61 is also provided on the locking nut.

[0024] Furthermore, in order to ensure the stable operation of the reset spring, an annular recess 33 is provided on the inner circumferential wall of the water inlet end of the connecting ring. One end of the reset spring is connected to the bottom of the annular recess, and the other end of the reset spring is connected to the locking nut.

[0025] To prevent water loss in the event of a breakage at the rear end of the main body, a water-blocking plate 70 is provided at the water inlet end of the water inlet channel. A connecting rod 71 passes through the center of the water-blocking plate, and a water outlet 72 is provided on the water-blocking plate located around the connecting rod. A water-blocking plate 73 that can block the water outlet is connected to one end of the connecting rod at the water inlet end of the water inlet channel, and the other end of the connecting rod is in contact with a locking nut or the other end of the central shaft. A stop block 74 is provided on the connecting rod located between the water-blocking plate and the locking nut.

[0026] The above-disclosed embodiments are merely preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. Therefore, any equivalent variations made in accordance with the claims of the present invention are still within the scope of the present invention.

Claims

1. A water outlet joint, comprising a body having a water passage, characterized in that: The water outlet of the water channel is connected to a nut; one end of the nut is located in the water channel, and the other end is located outside the body, and a connecting thread is provided on the outer or inner periphery of the nut facing the water outlet of the water channel; a movable connecting ring connected to the water channel is provided in the nut, and a reset spring is provided in the connecting ring, and a plug assembly capable of blocking water outlet from the connecting ring is also provided in the connecting ring; a sink groove from the water inlet end to the water outlet end is provided on the peripheral side wall of the nut, and a connecting block moving in the sink groove is provided on the peripheral wall of the connecting ring, and one end of the connecting block is located on the outer periphery of the nut; an annular notch is provided on the inner peripheral wall of the water inlet end of the connecting ring, and one end of the reset spring is connected to the bottom of the annular notch Matching connection, the other end of the reset spring is matched and connected with the locking nut; the plug assembly includes a central shaft, one end of the central shaft is provided with an annular flange, and a sealing gasket is provided between the annular flange and the water outlet end of the connecting ring; a locking nut is provided in the body, the locking nut is connected with the other end of the central shaft, and the locking nut is also provided with a water hole; a water blocking plate is provided at the water inlet end of the water inlet, a connecting rod is passed through the middle of the water blocking plate, and a water outlet is provided on the water blocking plate located on the peripheral side of the connecting rod, and the connecting rod is located at the water inlet end of the water inlet and is connected with a water retaining plate capable of sealing the water outlet, and the other end of the connecting rod is in contact and matched with the locking nut or the other end of the central shaft.

2. A water outlet joint according to claim 1, characterized in that: A pressure ring connected with the connecting block is sleeved on the outer periphery of the nut.

3. A water outlet joint according to claim 1, characterized in that: A stopper is arranged on the connecting rod between the water blocking piece and the locking nut.

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