Water tap

Abstract

The utility model relates to the field of water valves, in particular to a water tap which comprises a main body and a switch valve, the main body is provided with a mounting cavity, the outer wall of the main body is provided with a water inlet, a water outlet and a mounting opening, the water inlet, the water outlet and the mounting opening are all communicated with the mounting cavity, and the water inlet and the mounting opening are formed in the two sides of the water outlet respectively. The water inlet and the mounting port are coaxially arranged, the switch valve is in threaded connection with the inner wall of the mounting port, and the switch valve extends into the mounting cavity and is used for controlling the on-off of the water inlet. The switch valve is in threaded connection with the main body, connection is stable, disassembly and assembly are convenient, and maintenance efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of water valves, and in particular to a water nozzle. Background Art

[0002] A faucet, commonly known as a tap, is a pipe fitting installed at the end of a water supply pipe to draw water. It's widely used in water supply and drainage systems in various locations, including homes, businesses, and industries. In homes, it's primarily used in areas like restrooms and kitchens. In commercial spaces like hotels and restaurants, faucets may need to meet higher usage frequencies and more complex water demands. In the industrial sector, faucets may need to withstand higher pressures and larger flow rates.

[0003] In order to extend the service life of the faucet and maintain its good performance, the faucet needs to be maintained and serviced regularly, including cleaning the dirt on the surface of the faucet, checking whether the valve core is well sealed, and replacing worn parts in time.

[0004] However, the existing water nozzle is connected by welding, which is not easy to disassemble and assemble. The water nozzle is easily damaged by repeated disassembly and assembly, which shortens the service life of the water nozzle. Utility Model Content

[0005] In order to facilitate disassembly and assembly, the present application provides a water nozzle.

[0006] The present application provides a water nozzle adopting the following technical solution:

[0007] A water nozzle includes a main body and a switch valve, the main body is provided with a mounting cavity, the outer wall of the main body is provided with a water inlet, a water outlet and a mounting port, the water inlet, water outlet and mounting port are all connected to the mounting cavity, the water inlet and mounting port are respectively arranged on both sides of the water outlet, the water inlet and mounting port are coaxially arranged, the switch valve is threadedly connected to the inner wall of the mounting port, and the switch valve extends into the mounting cavity to control the on and off of the water inlet.

[0008] By adopting the above technical solution, the switch valve is connected to the main body by thread, the connection is stable, easy to disassemble and assemble, and the maintenance efficiency is improved.

[0009] Preferably, the switch valve includes a valve body, a valve stem and a sliding member, the valve body is threadedly connected to the inner wall of the installation port, the valve body is coaxially provided with a connecting port, the connecting port passes through the valve body, the valve stem is threadedly connected to the inner wall of the connecting port, the valve stem is coaxially provided with a sliding groove at one end facing the water inlet, the sliding member is slidably connected to the groove wall of the sliding groove, and the sliding member is used to cover the water inlet.

[0010] By adopting the above technical solution, the valve body is threadedly connected to the main body, and the valve stem is threadedly connected to the valve body. The connection is stable and easy to disassemble and assemble. When water needs to be discharged, the valve stem is rotated so that the valve stem is away from the water inlet. The water inlet pressure causes the sliding part to slide toward the valve stem, the water inlet opens, and the water flows into the installation cavity and then is discharged from the water outlet.

[0011] Preferably, the sliding member includes a sliding rod and an abutment plate, the sliding rod is slidably connected to the groove wall of the sliding groove, the diameter of the sliding rod is equal to the diameter of the sliding groove, the abutment plate is coaxially fixedly connected to the outer wall of the sliding rod, and the diameter of the abutment plate is larger than the diameter of the water inlet.

[0012] By adopting the above technical solution, the valve stem is rotated to control the valve stem to move closer to or away from the water inlet. Due to the effect of water pressure, the abutment plate moves away from or closer to the water inlet as the valve stem moves away from or closer to the water inlet, thereby controlling the on and off of the water inlet. The sliding rod and the valve stem are easy to disassemble and assemble, thereby improving disassembly and assembly efficiency and facilitating maintenance.

[0013] Preferably, the sliding member also includes a rubber ring, the lower end of the sliding rod is coaxially fixedly connected with an anti-slip ring, the rubber ring is coaxially sleeved on the outer periphery of the sliding rod, the rubber ring is arranged between the abutment plate and the anti-slip ring, and the inner wall of the rubber ring abuts the outer wall of the sliding rod.

[0014] By adopting the above technical solution, the rubber ring improves the sealing performance between the abutment plate and the water inlet, reduces the probability of water leakage, the rubber ring is not easy to wear, and the service life of the water nozzle is extended. After the rubber ring is transformed, it passes through the anti-slip ring and is arranged on the outer periphery of the sliding rod, which is convenient for disassembly and assembly. The rubber ring can be easily replaced if it is damaged.

[0015] Preferably, the switch valve also includes a limiting ring, the valve stem includes a connecting column and a rotating column, one end of the rotating column is coaxially fixedly connected to one end of the connecting column, the diameter of the connecting column is larger than the diameter of the rotating column, the outer wall of the connecting column is threadedly connected to the inner wall of the connecting port, the inner wall of the connecting port is coaxially provided with a limiting ring groove, the limiting ring groove extends toward the end away from the water inlet to pass through the valve body, the limiting ring is sleeved on the outer circumference of the rotating column, the outer wall of the limiting ring is threadedly connected to the bottom of the limiting ring groove, and the inner diameter of the limiting ring is equal to the diameter of the rotating column.

[0016] By adopting the above technical solution, the limiting ring limits the valve stem, making it difficult for the connecting column to fall out of the valve body, and limits the rotation of the rotating column, making the rotating column rotate stably. The limiting ring is threadedly connected to the valve body for easy disassembly and assembly.

[0017] Preferably, a prompt member is further included, which includes a spring and a sphere. The outer wall of the rotating column is provided with a mounting groove, and the mounting groove is provided on the side of the limiting ring away from the connecting column. One end of the spring is fixedly connected to the bottom of the mounting groove, and the other end of the spring is fixedly connected to the sphere. When the spring is not subject to force, the end of the sphere away from the spring extends out of the mounting groove.

[0018] By adopting the above technical solution, the distance from the ball to the limit ring is observed, which makes it easy to judge the distance between the valve stem and the water inlet, and is convenient for users to use.

[0019] Preferably, a guide surface is provided at one end of the connecting column facing away from the rotating column, and the diameter of the guide surface decreases as it moves away from the rotating column.

[0020] By adopting the above technical solution, the guide surface makes it easier for the valve stem to penetrate into the connection port, thereby improving the installation efficiency of the valve stem and facilitating disassembly and assembly.

[0021] Preferably, the switch valve also includes a rotating block, the outer wall of the rotating block is provided with an embedding groove, the embedding groove is used for the end of the valve stem away from the water inlet to be embedded, the groove wall of the embedding groove is provided with a groove, the groove extends to the end away from the bottom of the embedding groove, the outer wall of the valve stem is fixedly connected with a convex strip, and the convex strip is slidably embedded in the embedding groove.

[0022] By adopting the above technical solution, the rotating block slides and is assembled with the valve stem, thereby improving the efficiency of assembly and disassembly. The convex strip is embedded in the groove, and the rotating block rotates while driving the valve stem to rotate, which saves the user effort.

[0023] Preferably, there are a plurality of grooves, which are evenly spaced around the axis of the embedding groove; there are a plurality of ridges, which are evenly spaced around the axis of the valve stem; and the ridges are arranged in one-to-one correspondence with the grooves.

[0024] By adopting the above technical solution, multiple convex strips can be used to align any convex strip with the groove to complete the assembly of the rotating block and the valve stem, thereby improving the efficiency of disassembly and assembly.

[0025] Preferably, a positioning ring is coaxially fixedly connected to the outer wall of the valve body, and the positioning ring is used to abut against the main body.

[0026] By adopting the above technical solution, the positioning ring positions the valve body for installation, which facilitates the installation of the valve body and improves the installation efficiency of the valve body.

[0027] In summary, this application includes at least one of the following beneficial technical effects:

[0028] 1. The switch valve is connected to the main body through threads, which is stable, easy to disassemble and assemble, and improves maintenance efficiency;

[0029] 2. The rubber ring improves the sealing between the abutment plate and the water inlet, reducing the probability of water leakage. The rubber ring is not easy to wear and tear, which extends the service life of the water nozzle. After the rubber ring is deformed, it passes through the anti-slip ring and is installed on the outer periphery of the sliding rod, which is easy to disassemble and replace if the rubber ring is damaged.

[0030] 3. Observe the distance from the ball to the limit ring to facilitate the judgment of the distance between the valve stem and the water inlet, which is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of a water nozzle.

[0032] Figure 2 It is a cross-sectional view of a water nozzle.

[0033] Figure 3 This is an exploded view of the on-off valve.

[0034] Figure 4 yes Figure 2 Enlarged view of point A in the middle.

[0035] Explanation of the accompanying drawings: 1. Main body; 11. Installation cavity; 12. Water inlet; 13. Water outlet; 14. Installation port; 2. Switch valve; 21. Valve body; 211. Positioning ring; 212. Connecting port; 213. Limiting ring groove; 22. Valve stem; 221. Connecting column; 2211. Guide surface; 2212. Sliding groove; 222. Rotating column; 2221. Installation groove; 2222. Raised strip; 23. Limiting ring; 24. Sliding part; 241. Sliding rod; 2411. Anti-slip ring; 242. Abutment plate; 243. Rubber ring; 25. Rotating block; 251. Embedded groove; 252. Groove; 3. Prompt member; 31. Spring; 32. Sphere. DETAILED DESCRIPTION

[0036] The following is combined with Figure 1-4 This application is described in further detail.

[0037] The embodiment of the present application discloses a water nozzle. Figure 1 and Figure 2 A water nozzle includes a main body 1, a switch valve 2 and a prompt member 3.

[0038] Reference Figure 2 The main body 1 is provided with an installation cavity 11, and the outer wall of the main body 1 is provided with a water inlet 12, a water outlet 13 and an installation port 14. The water inlet 12, the water outlet 13 and the installation port 14 are all connected to the installation cavity 11, and the water inlet 12 and the installation port 14 are respectively arranged on both sides of the water outlet 13, and the water inlet 12 and the installation port 14 are coaxially arranged.

[0039] Reference Figure 2 and Figure 3The switch valve 2 extends into the installation cavity 11 to control the on / off of the water inlet 12. The switch valve 2 includes a valve body 21, a valve stem 22, a limiting ring 23, a sliding member 24 and a rotating block 25. The valve body 21 is threadedly connected to the inner wall of the installation port 14, and a positioning ring 211 is coaxially fixedly connected to the outer wall of the valve body 21. The positioning ring 211 abuts against the end of the main body 1 away from the water inlet 12. The valve body 21 is coaxially provided with a connecting port 212, and the connecting port 212 passes through the valve body 21. The inner wall of the connecting port 212 is coaxially provided with a limiting ring groove 213, and the limiting ring groove 213 extends to the end away from the water inlet 12 and passes through the valve body 21.

[0040] The valve stem 22 comprises a connecting post 221 and a rotating post 222. One end of the rotating post 222 is coaxially fixedly connected to one end of the connecting post 221. The diameter of the connecting post 221 is larger than that of the rotating post 222. The outer wall of the connecting post 221 is threadedly connected to the inner wall of the connection port 212. A retaining ring 23 is sleeved around the outer circumference of the rotating post 222. The outer wall of the retaining ring 23 is threadedly connected to the bottom of the retaining ring groove 213. The inner diameter of the retaining ring 23 is equal to the diameter of the rotating post 222. A guide surface 2211 is provided on the end of the connecting post 221 facing away from the rotating post 222. The diameter of the guide surface 2211 decreases as it moves away from the rotating post 222. The connecting post 221 and the rotating post 222 are integrally formed.

[0041] Reference Figure 2 and Figure 3 The connecting column 221 has a coaxial sliding groove 2212 at one end thereof facing the water inlet 12. The sliding member 24 is slidably connected to the groove wall of the sliding groove 2212. The sliding member 24 is used to cover the water inlet 12. The sliding member 24 includes a sliding rod 241, an abutment plate 242, and a rubber ring 243. The sliding rod 241 is slidably connected to the groove wall of the sliding groove 2212. The diameter of the sliding rod 241 is equal to the diameter of the sliding groove 2212. The abutment plate 242 is coaxially fixedly connected to the outer wall of the sliding rod 241. The diameter of the abutment plate 242 is larger than the diameter of the water inlet 12.

[0042] The lower end of the sliding rod 241 is coaxially fixedly connected to an anti-slip ring 2411. A rubber ring 243 is coaxially sleeved around the outer circumference of the sliding rod 241. The rubber ring 243 is positioned between the abutment plate 242 and the anti-slip ring 2411. The inner wall of the rubber ring 243 abuts the outer wall of the sliding rod 241. One side of the rubber ring 243 abuts the abutment plate 242, and the other side of the rubber ring 243 abuts the inner wall of the installation cavity 11, thereby covering the water inlet 12.

[0043] Reference Figure 2 and Figure 4The prompt member 3 includes a spring 31 and a ball 32. The outer wall of the rotating column 222 is provided with a mounting groove 2221. The mounting groove 2221 is provided on the side of the limiting ring 23 away from the water inlet 12. One end of the spring 31 is fixedly connected to the bottom of the mounting groove 2221, and the other end of the spring 31 is fixedly connected to the ball 32. When the spring 31 is not under force, the end of the ball 32 away from the spring 31 extends out of the mounting groove 2221. When the spring 31 is compressed, the ball 32 can be completely set in the mounting groove 2221.

[0044] Reference Figure 2 and Figure 3 The outer wall of the rotating block 25 is provided with an embedding groove 251, which is used to embed the end of the rotating column 222 away from the connecting column 221. The distance between the two ends of the rotating block 25 and the rotating column 222 is equal. The groove wall of the embedding groove 251 is provided with a groove 252, which extends to the end away from the bottom of the embedding groove 251. The outer wall of the rotating column 222 is fixedly connected to a protrusion 2222. The protrusion 2222 is provided on the side of the mounting groove 2221 away from the connecting column 221, and the protrusion 2222 is slidably embedded in the embedding groove 251. There are multiple grooves 252, and the multiple grooves 252 are evenly spaced around the axis of the embedding groove 251. There are multiple protrusions 2222, and the multiple protrusions 2222 are evenly spaced around the axis of the valve stem 22. The protrusions 2222 are arranged one-to-one with the grooves 252.

[0045] The implementation principle of a water nozzle in an embodiment of the present application is: when installing the water nozzle, the rubber ring 243 is sleeved on the outer periphery of the sliding rod 241, the sliding rod 241 is slidably connected to the sliding groove 2212, the connecting column 221 is threadedly connected to the inner wall of the connecting port 212, the limiting ring 23 is sleeved on the outer periphery of the rotating column 222, the limiting ring 23 is threadedly connected to the bottom of the limiting ring 23 groove 213, the valve body 21 is threadedly connected to the inner wall of the installation port 14, so that the positioning ring 211 abuts the main body 1, the convex strip 2222 is embedded in the groove 252, the rotating block 25 rotates so that the valve stem 22 is close to the water inlet 12, the rubber ring 243 blocks the water inlet 12, and the relative position of the ball 32 and the limiting ring 23 is observed to facilitate the control of the on and off of the water inlet 12.

[0046] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A water nozzle, characterized in that: The invention comprises a main body (1) and a switch valve (2), wherein the main body (1) is provided with a mounting cavity (11), and the outer wall of the main body (1) is provided with a water inlet (12), a water outlet (13) and a mounting port (14), wherein the water inlet (12), the water outlet (13) and the mounting port (14) are all connected to the mounting cavity (11), the water inlet (12) and the mounting port (14) are respectively provided on both sides of the water outlet (13), and the water inlet (12) and the mounting port (14) are coaxially arranged, and the switch valve (2) is threadedly connected to the inner wall of the mounting port (14), and the switch valve (2) extends into the mounting cavity (11) to control the on-off of the water inlet (12).

2. A water nozzle according to claim 1, characterized in that: The switch valve (2) comprises a valve body (21), a valve stem (22) and a sliding member (24); the valve body (21) is threadedly connected to the inner wall of the installation port (14); the valve body (21) is coaxially provided with a connecting port (212); the connecting port (212) passes through the valve body (21); the valve stem (22) is threadedly connected to the inner wall of the connecting port (212); one end of the valve stem (22) facing the water inlet (12) is coaxially provided with a sliding groove (2212); the sliding member (24) is slidably connected to the groove wall of the sliding groove (2212); and the sliding member (24) is used to cover the water inlet (12).

3. A water nozzle according to claim 2, characterized in that: The sliding member (24) comprises a sliding rod (241) and an abutment plate (242); the sliding rod (241) is slidably connected to the groove wall of the sliding groove (2212); the diameter of the sliding rod (241) is equal to the diameter of the sliding groove (2212); the abutment plate (242) is coaxially fixedly connected to the outer wall of the sliding rod (241); the diameter of the abutment plate (242) is larger than the diameter of the water inlet (12).

4. A water nozzle according to claim 3, characterized in that: The sliding member (24) further comprises a rubber ring (243), the lower end of the sliding rod (241) is coaxially fixedly connected to an anti-slip ring (2411), the rubber ring (243) is coaxially sleeved on the outer periphery of the sliding rod (241), the rubber ring (243) is arranged between the abutment plate (242) and the anti-slip ring (2411), and the inner wall of the rubber ring (243) abuts against the outer wall of the sliding rod (241).

5. A water nozzle according to claim 2, characterized in that: The switch valve (2) further comprises a limiting ring (23), the valve stem (22) comprises a connecting column (221) and a rotating column (222), one end of the rotating column (222) is coaxially fixedly connected to one end of the connecting column (221), the diameter of the connecting column (221) is larger than the diameter of the rotating column (222), the outer wall of the connecting column (221) is threadedly connected to the inner wall of the connecting port (212), the inner wall of the connecting port (212) is coaxially provided with a limiting ring groove (213), the limiting ring groove (213) extends toward the end away from the water inlet (12) and penetrates the valve body (21), the limiting ring (23) is sleeved on the outer circumference of the rotating column (222), the outer wall of the limiting ring (23) is threadedly connected to the groove bottom of the limiting ring groove (213), and the inner diameter of the limiting ring (23) is equal to the diameter of the rotating column (222).

6. A water nozzle according to claim 5, characterized in that: The device further comprises a prompting member (3), the prompting member (3) comprising a spring (31) and a sphere (32); an outer wall of the rotating column (222) is provided with a mounting groove (2221); the mounting groove (2221) is provided on a side of the limiting ring (23) away from the connecting column (221); one end of the spring (31) is fixedly connected to the bottom of the mounting groove (2221); the other end of the spring (31) is fixedly connected to the sphere (32); when the spring (31) is not subjected to force, the end of the sphere (32) facing away from the spring (31) extends out of the mounting groove (2221).

7. A water nozzle according to claim 5, characterized in that: A guide surface (2211) is provided at one end of the connecting column (221) facing away from the rotating column (222), and the diameter of the guide surface (2211) decreases as it moves away from the rotating column (222).

8. A water nozzle according to claim 2, characterized in that: The switch valve (2) further comprises a rotating block (25), the outer wall of the rotating block (25) being provided with an embedding groove (251), the embedding groove (251) being used for embedding an end of the valve stem (22) away from the water inlet (12), the groove wall of the embedding groove (251) being provided with a groove (252), the groove (252) extending towards an end away from the bottom of the embedding groove (251), the outer wall of the valve stem (22) being fixedly connected with a convex strip (2222), the convex strip (2222) being slidably embedded in the embedding groove (251).

9. A water nozzle according to claim 8, characterized in that: There are a plurality of grooves (252), and the plurality of grooves (252) are evenly spaced around the axis of the embedding groove (251). There are a plurality of convex strips (2222), and the plurality of convex strips (2222) are evenly spaced around the axis of the valve stem (22). The convex strips (2222) are arranged in a one-to-one correspondence with the grooves (252).

10. A water nozzle according to claim 2, characterized in that: A positioning ring (211) is coaxially fixedly connected to the outer wall of the valve body (21), and the positioning ring (211) is used to abut against the main body (1).

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