Splash-proof faucet of water dispenser

Abstract

The utility model relates to the technical field of water dispensers, and discloses a splash-proof water dispenser faucet which comprises a faucet body and a splash-proof connector, the splash-proof connector comprises an outer barrel, a partition plate is fixedly installed in the outer barrel, a first flow channel hole and a second flow channel hole are formed in the surface of the partition plate, a connecting sleeve is fixedly installed on the lower side of the partition plate, and a water outlet is formed in the lower side of the connecting sleeve. A flow guide cover is slidably mounted in the connecting sleeve, an elastic connecting assembly is fixedly mounted on the upper surface of the partition disc, and the flow guide cover is tensioned upwards through the elastic connecting assembly. According to the splash-proof faucet of the water dispenser, the flow guide cover is arranged in the outer barrel body, the flow guide cover can move up and down, the flow in the early stage of water drainage is small, water can be discharged from the annular first water outlet, water flow splashing can be prevented, even if the water pressure is increased, large-flow water flow is discharged from the second water outlet, and the effect of continuous water drainage is achieved while splash-proof water is guaranteed; the problem that high-pressure water drainage is prone to interruption is solved, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of water dispensers, in particular to a water faucet of a water dispenser that is splash-proof. Background Art

[0002] When a water dispenser discharges hot water, hot water splashes easily and scalds the person receiving the water. In order to prevent the splashing of water from the faucet, the prior art has a notice number of CN215563030U, which discloses a splash-proof faucet, belonging to the field of faucet technology. It solves the problem that the water pressure of existing faucets often increases suddenly during actual use. The splash-proof faucet includes a faucet body with a water outlet and a faucet switch. A nozzle for splash prevention is installed in the faucet body relative to the water outlet. The nozzle is in a trumpet shape. A raised ring is convexly provided in the faucet body. A retaining ring is provided at the upper end of the raised ring. A plurality of water holes 1 are provided on the retaining ring and at a position relative to the raised ring. A bottom ring is provided at the lower end of the raised ring. The bottom ring and the retaining ring are connected to each other through a connecting column. A plurality of water holes 2 are provided on the bottom ring.

[0003] The utility model has the advantages of being able to adjust the flow rate and prevent water from splashing.

[0004] In actual use, splashing occurs at the moment the faucet is just turned on. However, when the water pressure in the above scheme increases to a certain level, the internal retaining ring will seal the faucet body, resulting in interruption of water discharge, which seriously affects the water discharge efficiency and brings inconvenience to use. Based on this, the existing splash-proof faucet has the problem of inconvenience in continuous water discharge, which needs further improvement. Utility Model Content

[0005] The purpose of the utility model is to provide a splash-proof drinking fountain faucet to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a splash-proof water dispenser faucet, comprising a faucet body and a splash-proof joint, the splash-proof joint comprising an outer cylinder, a partition plate is fixedly installed inside the outer cylinder, a first flow channel hole and a second flow channel hole are opened on the surface of the partition plate, a connecting sleeve is fixedly installed on the lower side of the partition plate, a flow guide cover is slidably installed in the connecting sleeve, an elastic connecting component is fixedly installed on the upper surface of the partition plate, and the flow guide cover is tightened upward by the elastic connecting component;

[0007] A third flow channel hole is provided at the upper end of the guide cover, and the lower end of the guide cover is in the shape of a cone sleeve. The lower end of the guide cover and the inner wall of the outer cylinder form a first annular water outlet, and the lower end opening of the guide cover is a second water outlet, thereby realizing the function of the splash-proof joint to gradually transition from a small flow rate to a large flow rate and continuously discharge water.

[0008] In some embodiments, a control valve is provided on the surface of the faucet body, an internal threaded ring is fixedly installed on the outlet end of the faucet body, and the top end of the outer cylinder is threadedly connected to the internal threaded ring to realize the threaded connection assembly of the splash-proof joint and the faucet body, thereby achieving the effect of convenient disassembly.

[0009] In some embodiments, the elastic connection component includes a guide sleeve, which is fixedly mounted on the upper surface of the partition plate, a sliding block is slidably mounted in the guide sleeve, and a return spring is arranged inside the guide sleeve to press the sliding block upward, a connecting rod is fixedly mounted on the lower surface of the guide sleeve, the connecting rod extends downward into the connecting sleeve, the guide cover is threadedly connected to the connecting rod, the inner cavity of the guide sleeve is a rectangular structure, and the sliding block is a rectangular structure that slides and matches with the inner cavity of the guide sleeve, so that the guide cover has the functions of moving up and down and relieving pressure.

[0010] In some embodiments, there are multiple first flow channel holes, which are arranged in a ring array, and the upper and lower side spaces of the partition plate are connected through the first flow channel holes. The upper side space of the partition plate is connected to the inner cavity of the connecting sleeve through the second flow channel hole. The second flow channel hole and the third flow channel hole are staggered. When the top plane of the guide cover is in close contact with the lower surface of the partition plate, the partition plate blocks the third flow channel hole. The outer wall of the guide cover is provided with multiple connecting mesh holes, and the inner cavity of the outer cylinder is connected with the inner cavity of the guide cover through the connecting mesh holes, so that the first flow channel hole is normally open, and the second and third flow channel holes are normally kept in a closed state. When the water pressure in the outer cylinder reaches a certain pressure value, the second and third flow channel holes are opened.

[0011] In some embodiments, a thread groove is formed at the bottom end of the outer cylinder, and a protective mesh cover is threadedly installed at the bottom end of the outer cylinder.

[0012] Beneficial Effects

[0013] The utility model provides a splash-proof drinking fountain faucet, which has the following beneficial effects:

[0014] 1. The splash-proof water dispenser faucet is provided with a flow guide cover in the outer cylinder. Since the flow guide cover can move up and down, the flow rate is small in the early stage of water discharge, and water can be discharged from the first annular water outlet to prevent water splashing. Even if the water pressure is increased, a large flow of water is discharged from the second water outlet, thereby ensuring splash prevention while achieving the effect of continuous water discharge. When the control valve is slightly opened or suddenly fully opened to discharge water, the splash-proof joint has the function of relieving pressure and gradually transitioning from a small flow rate to a large flow rate, which solves the problem of easy interruption of high-pressure water discharge and is more convenient to use.

[0015] 2. The splash-proof water dispenser faucet is provided with an elastic connection component to constrain the deflector cover. During the water discharge process, when the water flow applies a downward pressure to the deflector cover, the deflector cover moves downward and compresses the reset spring at the same time, thereby relieving the water head pressure. Since the deflector cover is threadedly connected to the connecting rod, the deflector cover is more convenient to disassemble and assemble, thereby providing convenience for cleaning and replacing the deflector cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the outer cylinder;

[0018] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0019] Figure 4 It is a schematic diagram of the structure of the partition plate from a top view.

[0020] In the figure: 1 faucet body, 2 outer cylinder, 3 partition plate, 4 first flow channel hole, 5 second flow channel hole, 6 connecting sleeve, 7 guide cover, 8 third flow channel hole, 9 first water outlet, 10 second water outlet, 11 control valve, 12 internal thread ring, 13 guide sleeve, 14 sliding block, 15 return spring, 16 connecting rod, 17 connecting mesh, 18 protective mesh cover. DETAILED DESCRIPTION

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

[0022] See also Figure 1-4 The utility model provides a technical solution: a splash-proof drinking fountain faucet, comprising a faucet body 1 and a splash-proof joint, the splash-proof joint comprising an outer cylinder 2, a partition plate 3 is fixedly installed inside the outer cylinder 2, a first flow channel hole 4 and a second flow channel hole 5 are opened on the surface of the partition plate 3, a connecting sleeve 6 is fixedly installed on the lower side of the partition plate 3, a flow guide cover 7 is slidably installed in the connecting sleeve 6, an elastic connecting component is fixedly installed on the upper surface of the partition plate 3, and the flow guide cover 7 is tightened upward by the elastic connecting component.

[0023] The elastic connection component includes a guide sleeve 13, which is fixedly mounted on the upper surface of the partition plate 3. A sliding block 14 is slidably mounted in the guide sleeve 13, and a return spring 15 is arranged inside the guide sleeve 13 to press the sliding block 14 upward. A connecting rod 16 is fixedly mounted on the lower surface of the guide sleeve 13, and the connecting rod 16 extends downward into the connecting sleeve 6. The air deflector 7 is threadedly connected to the connecting rod 16.

[0024] The inner cavity of the guide sleeve 13 is a rectangular structure, and the sliding block 14 is a rectangular structure that slides with the inner cavity of the guide sleeve 13. The sliding block 14 can only move up and down in the guide sleeve 13 and cannot rotate, which is convenient for threading the air guide cover 7 to the bottom end of the connecting rod 16.

[0025] By setting an elastic connection component to constrain the deflector 7, during the water release process, when the water flow gives the deflector 7 a downward pressure, the deflector 7 moves downward and compresses the reset spring 15. The water pressure kinetic energy is converted into the elastic potential energy of the reset spring 15, which has the effect of relieving the water head pressure. Since the deflector 7 is threadedly connected to the connecting rod 16, the deflector 7 is more convenient to disassemble and assemble, which provides convenience for cleaning and replacing the deflector 7.

[0026] like Figure 4 As shown, there are multiple first flow channel holes 4, which are arranged in a ring array, and the upper and lower spaces of the partition plate 3 are connected through the first flow channel holes 4, so that the first flow channel holes 4 are normally open.

[0027] The upper end of the guide cover 7 is provided with a third flow channel hole 8, and the lower end of the guide cover 7 is in a cone sleeve shape. The upper space of the partition plate 3 is connected with the inner cavity of the connecting sleeve 6 through the second flow channel hole 5. The second flow channel hole 5 and the third flow channel hole 8 are staggered. Figure 4 When the top plane of the deflector 7 is in close contact with the lower surface of the partition plate 3, the partition plate 3 blocks the third flow channel hole 8, so that the second flow channel hole 5 and the third flow channel hole 8 are normally kept in a closed state. When the water pressure in the outer cylinder 2 reaches a certain pressure value, the second flow channel hole 5 and the third flow channel hole 8 are opened.

[0028] The outer wall of the air deflector 7 is provided with a plurality of communicating mesh holes 17 , and the inner cavity of the outer cylinder 2 is communicated with the inner cavity of the air deflector 7 through the communicating mesh holes 17 .

[0029] The lower end of the deflector 7 and the inner wall of the outer cylinder 2 form an annular first water outlet 9 , and the lower end opening of the deflector 7 is a second water outlet 10 .

[0030] A control valve 11 is provided on the surface of the faucet body 1, an internal thread ring 12 is fixedly installed at the outlet end of the faucet body 1, the top of the outer cylinder 2 is threadedly connected to the internal thread ring 12, a thread groove is opened at the bottom end of the outer cylinder 2, and a protective mesh cover 18 is threadedly installed at the bottom end of the outer cylinder 2.

[0031] During use, the control valve 11 is opened, and the water in the faucet body 1 enters the outer cylinder 2 from the internal threaded ring 12, and the water passes through the first flow channel hole 4 and is discharged from the first water outlet 9, and a small amount of water passes through the first flow channel hole 4 and the connecting mesh 17 and is discharged from the second water outlet 10. Since the first water outlet 9 is relatively narrow, the water pressure in the outer cylinder 2 gradually increases, giving the guide cover 7 a downward pressure, and the guide cover 7 moves downward. At this time, the top of the guide cover 7 is separated from the partition plate 3, and the water can pass through the second flow channel hole 5, the third flow channel hole 8, and the first flow channel hole 4 and the connecting mesh 17 in turn, and be discharged from the second water outlet 10, thereby realizing the function of the splash-proof joint to gradually transition from a small flow rate to a large flow rate and continuously discharge water.

[0032] The splash-proof drinking fountain faucet is provided with a flow deflector 7 inside an outer cylinder 2. Since the flow deflector 7 can move up and down, the flow rate is small in the early stage of water discharge, and water can be discharged from the annular first water outlet 9. At this time, the water head is depressurized and the water pressure is reduced, which can prevent water from splashing. Even if the water pressure is increased, a large flow of water is discharged from the second water outlet 10, thereby ensuring splash-proof while achieving the effect of continuous water discharge. When the control valve 11 is slightly opened or suddenly fully opened to discharge water, the splash-proof joint has the function of relieving pressure and gradually transitioning from a small flow rate to a large flow rate, which solves the problem of easy interruption of high-pressure water discharge and is more convenient to use.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A splash-proof drinking fountain faucet, comprising a faucet body (1) and a splash-proof joint, characterized in that: The splash-proof joint comprises an outer cylinder (2), a partition plate (3) is fixedly installed inside the outer cylinder (2), a first flow channel hole (4) and a second flow channel hole (5) are opened on the surface of the partition plate (3), a connecting sleeve (6) is fixedly installed on the lower side of the partition plate (3), a flow guide cover (7) is slidably installed in the connecting sleeve (6), and an elastic connection component is fixedly installed on the upper surface of the partition plate (3), and the flow guide cover (7) is tightened upwards through the elastic connection component; A third flow channel hole (8) is provided at the upper end of the deflector cover (7), the lower end of the deflector cover (7) is in the shape of a cone sleeve, the lower end of the deflector cover (7) and the inner wall of the outer cylinder (2) form an annular first water outlet (9), and the lower end opening of the deflector cover (7) is a second water outlet (10).

2. The splash-proof drinking fountain faucet according to claim 1, characterized in that: The surface of the faucet body (1) is provided with a control valve (11), the outlet end of the faucet body (1) is fixedly mounted with an internal thread ring (12), and the top end of the outer cylinder (2) is threadedly connected to the internal thread ring (12).

3. The splash-proof drinking fountain faucet according to claim 2, characterized in that: The elastic connection assembly comprises a guide sleeve (13), the guide sleeve (13) is fixedly mounted on the upper surface of the partition plate (3), a sliding block (14) is slidably mounted in the guide sleeve (13), and a return spring (15) is arranged inside the guide sleeve (13) to press upward against the sliding block (14), a connecting rod (16) is fixedly mounted on the lower surface of the guide sleeve (13), the connecting rod (16) extends downward into the connecting sleeve (6), and the air guide cover (7) is threadedly connected to the connecting rod (16).

4. The splash-proof drinking fountain faucet according to claim 3, characterized in that: The inner cavity of the guide sleeve (13) is a rectangular structure, and the sliding block (14) is a rectangular structure that is slidably matched with the inner cavity of the guide sleeve (13).

5. The splash-proof drinking fountain faucet according to claim 4, characterized in that: There are a plurality of first flow channel holes (4), which are arranged in a ring-shaped array, and the upper and lower spaces of the partition plate (3) are connected through the first flow channel holes (4).

6. The splash-proof drinking fountain faucet according to claim 5, characterized in that: The upper space of the partition plate (3) is connected to the inner cavity of the connecting sleeve (6) through the second flow channel hole (5), and the second flow channel hole (5) and the third flow channel hole (8) are staggered. When the top plane of the air guide cover (7) is in close contact with the lower surface of the partition plate (3), the partition plate (3) blocks the third flow channel hole (8).

7. The splash-proof drinking fountain faucet according to claim 6, characterized in that: The outer wall of the air deflector (7) is provided with a plurality of communicating mesh holes (17), and the inner cavity of the outer cylinder (2) is connected to the inner cavity of the air deflector (7) through the communicating mesh holes (17).

8. The splash-proof drinking fountain faucet according to any one of claims 1 to 7, characterized in that: A thread groove is provided at the bottom end of the outer cylinder (2), and a protective net cover (18) is threadably mounted on the bottom end of the outer cylinder (2).

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