Water quantity adjusting faucet

Abstract

The utility model relates to the technical field of faucets, and discloses a water volume adjusting faucet which comprises an internal thread cylinder, an external pipeline of the internal thread cylinder is connected with a connecting ring, the interior of the connecting ring is fixedly connected with a plurality of sleeves, springs are arranged in the sleeves, the interiors of the sleeves are slidably connected with cylinder sleeves, and the cylinder sleeves are fixedly connected with the connecting ring. The bottoms of the multiple cylindrical sleeves are fixedly connected with rubber rings, an external threaded cylinder is slidably connected to the interior of the internal threaded cylinder, a sealing assembly is arranged outside the external threaded cylinder, an external shell is connected to the exterior of the external threaded cylinder in a threaded mode, a rotating valve is rotatably connected to the interior of the external shell, and the rotating valve is sleeved with a valve block; the rotary valve is sleeved with a gasket, and a rotary assembly is arranged at the top of the rotary valve. According to the sealing device, the sleeve is matched with the spring and the cylinder sleeve to eject the rubber ring, and then the rubber ring is tightly attached to the outer portion of the connecting position for sealing.

Description

Technical Field

[0001] The utility model relates to the technical field of faucets, in particular to a water volume regulating faucet. Background Art

[0002] A faucet is a device used to control the opening and closing of water flow. It is usually installed at the outlet of a water pipe. The main function of a faucet is to regulate and control the water flow so that users can easily obtain the required amount of water and water temperature. A water volume regulating faucet is a faucet that can adjust the water flow. When used outdoors, it usually discharges the water inside the water storage cylinder to adjust the size and intensity of the water flow.

[0003] After searching, the faucet in the field of faucets with announcement number CN217951370U includes a faucet body, the interior of the faucet body is hollow, and contains a water inlet pipe, a water outlet pipe, a valve core, a valve core seat and a bubbler. The valve core seat is installed on the valve core, and the valve core seat and the valve core are both provided with a water inlet and a water outlet. The water inlet pipe is connected to the water inlet of the valve core and the valve core seat, and the water outlet pipe is connected to the water outlet of the valve core and the valve core seat. A bubbler is also installed at the outlet end of the water outlet pipe, and the bubbler is locked with the faucet body. By setting the water inlet pipe, the water outlet pipe and the valve core seat, direct contact between water and the faucet body is avoided. At the same time, the faucet body is not under pressure, which further reduces the requirements for water supply safety, durability and practicality of the faucet body, making the material selection of the faucet body more flexible, thereby obtaining a faucet with lower cost but equivalent or better water supply effect.

[0004] The above patent mentioned that "by providing a water inlet pipe, a water outlet pipe and a valve core seat, direct contact between water and the faucet body is avoided. At the same time, the faucet body is not under pressure, which further reduces the requirements for the water supply safety, durability and practicality of the faucet body, making the material selection of the faucet body more flexible, thereby obtaining a faucet with lower cost and equivalent or better water supply effect". However, in the actual use process, after the faucet is installed, water seepage and failure to seal between the installation point and the pipe mouth may occur during subsequent use. Therefore, in response to the above problems, a water volume regulating faucet is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a water volume regulating faucet, aiming to improve the problem that the prior art cannot provide a secondary seal between the faucet and the pipeline.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water volume regulating faucet, comprising an internal threaded barrel, an external pipeline of the internal threaded barrel is connected to a connecting ring, a plurality of sleeves are fixedly connected to the interior of the connecting ring, a spring is arranged inside the plurality of sleeves, a cylindrical sleeve is slidably connected to the interior of the plurality of sleeves, a rubber ring is fixedly connected to the bottom of the plurality of cylindrical sleeves, an external threaded barrel is slidably connected to the interior of the internal threaded barrel, a sealing assembly is arranged on the exterior of the external threaded barrel, the external thread of the external threaded barrel is threadedly connected to an external shell, a rotary valve is rotatably connected to the interior of the external shell, a valve block is arranged on the external sleeve of the rotary valve, a gasket is arranged on the external sleeve of the rotary valve, and a rotary assembly is arranged on the top of the rotary valve.

[0007] Specifically: The gasket is used to seal the connection between the external shell and the rotating block.

[0008] As a further description of the above technical solution:

[0009] The sealing assembly comprises a sealing ring 1 and a sealing ring 2, wherein the outer portion of the sealing ring 1 is sleeved on the outer portion of the external threaded barrel, and the inner portion of the sealing ring 2 is fixedly connected to the outer portion of the external threaded barrel.

[0010] Specifically: the sealing ring 1 and the sealing ring 2 are used to seal between the internal thread barrel and the external thread barrel.

[0011] As a further description of the above technical solution:

[0012] The rotating assembly comprises a bolt, the outer portion of the bolt is threadedly connected to the inside of the rotating valve, and the outer portion of the bolt is slidably connected to a rotating block.

[0013] Specifically: the bolts are used to connect the rotating block and the rotating valve.

[0014] As a further description of the above technical solution:

[0015] One side of the spring is fixedly connected to the inside of the sleeve, and the other side of the spring is fixedly connected to the inside of the cylindrical sleeve.

[0016] Specifically: the spring is used to push the cylindrical sleeve and at the same time push the rubber ring toward the connection.

[0017] As a further description of the above technical solution:

[0018] The outside of the sealing ring 1 contacts the inside of the internal threaded cylinder.

[0019] Specifically: The internal threaded barrel is for connecting the joints.

[0020] As a further description of the above technical solution:

[0021] The outside of the valve block is rotatably connected to the inside of the external shell, and the outside of the gasket is in contact with the inside of the external shell.

[0022] Specifically: the valve block is used to cover the water outlet opened in the external shell to prevent water from flowing out.

[0023] As a further description of the above technical solution:

[0024] The outer portion of the rotating block is rotatably connected to the inner portion of the external shell, and the bottom of the rotating block is in contact with the top of the gasket.

[0025] Specifically: the rotating block is used to drive the valve block to rotate by rotating the valve.

[0026] The utility model has the following beneficial effects:

[0027] In the utility model, multiple sleeves inside the connecting ring cooperate with the spring and the cylindrical sleeve to push the rubber ring, and then the rubber ring is closely attached to the outside of the connecting part to seal and prevent water seepage between the connecting part and the internal threaded cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A three-dimensional diagram of a water volume regulating faucet proposed by the utility model;

[0029] Figure 2 This is a schematic diagram of the rubber ring structure of a water volume regulating faucet proposed by the utility model;

[0030] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0031] Figure 4 This is a cross-sectional view of the external shell structure of a water volume regulating faucet proposed by the utility model;

[0032] Figure 5 This is a schematic diagram of the structure of an internal threaded barrel of a water volume regulating faucet proposed by the utility model;

[0033] Figure 6 The utility model provides a schematic diagram of the valve block structure of a water volume regulating faucet.

[0034] Legend:

[0035] 1. Internal threaded barrel; 2. Connecting ring; 3. Sleeve; 4. Spring; 5. Cylinder sleeve; 6. Rubber ring; 7. External threaded barrel; 8. Sealing ring 1; 9. Sealing ring 2; 10. External shell; 11. Rotating valve; 12. Valve block; 13. Gasket; 14. Bolt; 15. Rotating block. DETAILED DESCRIPTION

[0036] 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.

[0037] Reference Figure 1-Figure 3 As shown, an embodiment of the utility model is: a water volume regulating faucet, comprising an internal threaded barrel 1, the internal threaded barrel 1 is used to connect the connection, the external pipe of the internal threaded barrel 1 is connected with a connecting ring 2, the connecting ring 2 is used to fix the sleeve 3, a plurality of sleeves 3 are fixedly connected inside the connecting ring 2, the sleeve 3 and the cylindrical sleeve 5 are used to prevent the spring 4 from deforming, a spring 4 is arranged inside the plurality of sleeves 3, the spring 4 is used to push the cylindrical sleeve 5 while pushing the rubber ring 6 toward the connection, one side of the spring 4 is fixedly connected to the inside of the sleeve 3, the other side of the spring 4 is fixedly connected to the inside of the cylindrical sleeve 5, the insides of the plurality of sleeves 3 are all slidably connected with the cylindrical sleeve 5, the bottoms of the plurality of cylindrical sleeves 5 are fixedly connected with rubber rings 6, the rubber ring 6 is used to seal the internal threaded barrel 1 with the connection.

[0038] Reference Figure 4-Figure 6 As shown, the interior of the internal threaded barrel 1 is slidably connected with the external threaded barrel 7, and the external threaded barrel 7 is used to limit and fix the sealing ring 18. A sealing assembly is arranged on the outside of the external threaded barrel 7, and the sealing assembly includes a sealing ring 18 and a sealing ring 29. The sealing ring 18 and the sealing ring 29 are used to seal between the internal threaded barrel 1 and the external threaded barrel 7. The outside of the sealing ring 18 contacts the inside of the internal threaded barrel 1, and the outside of the sealing ring 29 contacts the inside of the external shell 10. The outside of the sealing ring 18 is sleeved on the outside of the external threaded barrel 7, and the inside of the sealing ring 29 is fixedly connected to the outside of the external threaded barrel 7. The external threaded barrel 7 is threadedly connected with the external shell 10, and the external shell 10 is used to allow water to pass through and be discharged from the water outlet opened on the outside of the external shell 10. The inside of the external shell 10 is rotatably connected with a rotary valve 11, and the rotary valve 11 is used to connect the valve block 12. The valve block 12 is sleeved on the outside of the rotary valve 11.

[0039] Reference Figure 4As shown, the valve block 12 is used to block the water outlet opened in the external shell 10 to prevent water from flowing out. The outer sleeve of the rotary valve 11 is provided with a gasket 13. The gasket 13 is used to seal the connection between the external shell 10 and the rotary block 15. A rotary assembly is provided on the top of the rotary valve 11. The rotary assembly includes a bolt 14. The bolt 14 is used to connect the rotary block 15 with the rotary valve 11. The outer thread of the bolt 14 is connected to the inside of the rotary valve 11. The outer sliding connection of the bolt 14 is connected to the rotary block 15. The rotary block 15 is used to drive the valve block 12 to rotate through the rotary valve 11. The outer rotation of the rotary block 15 is connected to the inside of the external shell 10, and the bottom of the rotary block 15 is in contact with the top of the gasket 13.

[0040] Working principle: When assembling the faucet, first slide the external threaded tube 7 in cooperation with the sealing ring 1 8 and the sealing ring 2 9 inside the internal threaded tube 1, and then slide the rotary valve 11 in cooperation with the valve block 12 inside the external shell 10, so that the top of the rotary valve 11 is set inside the external shell 10, and then insert the rotary block 15 into the interior of the external shell 10, and tighten the rotary valve 11 with the bolt 14, and then tighten the thread of the external threaded tube 7 through the external shell 10 to complete the assembly of the faucet, and then when installing the faucet, it is only necessary to set the inner sleeve of the internal threaded tube 1 on the connection of the water storage cylinder or the water pipe, and rotate and connect the inner thread of the internal threaded tube 1 with the outer thread of the connection, and then make the multiple sleeves 3 inside the connecting ring 2 cooperate with the spring 4 and the cylindrical sleeve 5 to push the rubber ring 6, and then the rubber ring 6 is pressed against the outside of the connection to seal and prevent water seepage between the connection and the internal threaded tube 1.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water volume regulating faucet, comprising an internally threaded barrel (1), characterized in that: The external pipeline of the internally threaded barrel (1) is connected to a connecting ring (2), the interior of the connecting ring (2) is fixedly connected to a plurality of sleeves (3), the interiors of the plurality of sleeves (3) are each provided with a spring (4), the interiors of the plurality of sleeves (3) are slidably connected to a cylindrical sleeve (5), the bottoms of the plurality of cylindrical sleeves (5) are fixedly connected to a rubber ring (6), the interior of the internally threaded barrel (1) is slidably connected to an externally threaded barrel (7), the exterior of the externally threaded barrel (7) is provided with a sealing assembly, the exterior of the externally threaded barrel (7) is threadedly connected to an external shell (10), the interior of the external shell (10) is rotatably connected to a rotary valve (11), the exterior of the rotary valve (11) is provided with a valve block (12), the exterior of the rotary valve (11) is provided with a gasket (13), and the top of the rotary valve (11) is provided with a rotary assembly.

2. A water volume regulating faucet according to claim 1, characterized in that: The sealing assembly comprises a sealing ring 1 (8) and a sealing ring 2 (9), wherein the outer portion of the sealing ring 1 (8) is sleeved on the outer portion of the external threaded barrel (7), and the inner portion of the sealing ring 2 (9) is fixedly connected to the outer portion of the external threaded barrel (7).

3. The water volume regulating faucet according to claim 1, characterized in that: The rotating assembly comprises a bolt (14), the outer portion of the bolt (14) being threadedly connected to the interior of the rotating valve (11), and the outer portion of the bolt (14) being slidably connected to a rotating block (15).

4. The water volume regulating faucet according to claim 1, characterized in that: One side of the spring (4) is fixedly connected to the interior of the sleeve (3), and the other side of the spring (4) is fixedly connected to the interior of the cylindrical sleeve (5).

5. The water volume regulating faucet according to claim 2, characterized in that: The outside of the sealing ring 1 (8) contacts the inside of the internal threaded barrel (1).

6. The water volume regulating faucet according to claim 1, characterized in that: The outside of the valve block (12) is rotatably connected to the inside of the external shell (10), and the outside of the gasket (13) is in contact with the inside of the external shell (10).

7. The water volume regulating faucet according to claim 3, characterized in that: The outside of the rotating block (15) is rotatably connected to the inside of the external shell (10), and the bottom of the rotating block (15) is in contact with the top of the gasket (13).

Images