Three-function water mixing and separating control valve

Abstract

The utility model discloses a three-function water mixing and separating control valve which comprises a valve seat, the bottom of the valve seat is connected with a cold water pipe and a hot water pipe, a water mixing and separating control structure is arranged on the valve seat, and a first water outlet structure, a second water outlet structure and a third water outlet structure are further arranged on the valve seat. The water mixing and separating control structure comprises a three-function water separating valve element with a closing function, a valve element rod, a water separating hand wheel, a mixed water hand wheel, a mixed water hand wheel column and mixed water hand wheel spline teeth. A shunt valve element and a mixed water valve element are arranged in the center of the three-function shunt valve element with the closing function, and a mixed water adjusting gear is arranged on the three-function shunt valve element with the closing function; the valve element rod is connected with the shunt valve element, and the mixed water hand wheel spline is meshed with the mixed water adjusting gear. The water mixing and distributing device is reasonable in structural arrangement, three water outlet functions can be achieved, the use requirements of different conditions are met, water mixing and water distributing are integrated, the installation size is reduced, the assembly convenience is improved, and the overall appearance attractiveness is improved.

Description

Technical Field

[0001] This utility model belongs to the field of control valve technology, specifically relating to a three-function mixing and water control valve. Background Technology

[0002] Bathroom fixtures typically include showerheads, and to improve ease of use, they usually have corresponding diverter valves. These valves can connect to different water outlets to meet various usage needs. However, in current technology, the diverter valve and mixing valve are separate, requiring mixing before diverting. This not only increases manufacturing costs but also hinders disassembly and maintenance, affects the overall aesthetics, and limits applicability. Summary of the Invention

[0003] The purpose of this utility model is to provide a three-function mixing and water control valve with a reasonable structure and convenient use.

[0004] The technical solution to achieve the purpose of this utility model is a three-function mixing and water dispensing control valve, including a valve seat with a cold water pipe and a hot water pipe connected to the bottom, a mixing and water dispensing control structure provided on the valve seat, and a first water outlet structure, a second water outlet structure and a third water outlet structure provided on the valve seat.

[0005] The mixing and water control structure includes a three-function water distribution valve core with shut-off, a valve core rod, a water distribution handwheel, a mixing handwheel, a mixing handwheel column, and a mixing handwheel toothed structure;

[0006] The three-function valve core with shut-off has a water distribution valve core and a mixing water valve core at its center, and the three-function valve core with shut-off has a mixing water regulating gear connected to the mixing water valve core.

[0007] The valve core rod is connected to the water distribution valve core of the three-function water distribution valve core with shut-off function, and the mixing water handwheel is sleeved on the three-function water distribution valve core with shut-off function and meshes with the mixing water regulating gear;

[0008] The water-dividing handwheel is connected to the valve core rod, the mixing handwheel is sleeved on one side of the water-dividing handwheel, and the mixing handwheel is connected to the mixing handwheel spline through the mixing handwheel column;

[0009] The water-dividing handwheel actuates the water-dividing valve core via the valve core rod, and the water-mixing handwheel drives the water-mixing valve core via the water-mixing adjustment gear.

[0010] A further preferred embodiment is that the first water outlet structure includes a quick connector, a quick-connect fitting, and a copper elbow.

[0011] One end of the copper bend is connected to the side wall of the valve seat, and the other end is connected to the quick connector via a quick-connect fitting.

[0012] A further preferred embodiment is that the second water outlet structure includes a handheld water outlet connector and a handheld water outlet support;

[0013] The handheld water outlet connector is connected to the side wall of the valve seat and is offset from the copper bend. The handheld water outlet bracket is connected to the handheld water outlet connector by fixing screws.

[0014] A further preferred embodiment is that the third water outlet structure includes a hot and cold water mixing outlet pipe, a mixing water connector, a lower water outlet connecting hose, a universal external water outlet connector, a lower water outlet elbow, a water outlet ball head, and an aerator;

[0015] One end of the hot and cold mixed water outlet pipe is connected to the bottom of the valve seat, the mixed water connector is connected to the hot and cold mixed water outlet pipe, and one end of the lower outlet connecting hose is connected to the mixed water connector.

[0016] The universal water outlet connector is connected to the end of the lower water outlet connecting hose via a lower water outlet elbow;

[0017] The spout ball head and aerator are connected to the outlet end of the universal spout connector.

[0018] A further preferred embodiment is that the valve seat is provided with a valve core locking cover.

[0019] A further preferred embodiment is that a water-dividing wheel welding column is welded onto the water-dividing handwheel, and the water-dividing wheel welding column is connected to the end of the valve core rod.

[0020] This utility model has positive effects: its structure is reasonably designed, with a mixing and water distribution control structure, a first water outlet structure, a second water outlet structure, and a third water outlet structure, thus realizing three water outlet functions to meet the needs of different situations. Furthermore, the mixing and water distribution control structure can separately realize mixing and water distribution control, integrating mixing and water distribution into a whole, which not only helps to reduce the installation volume and improve the ease of assembly, but also helps to improve the overall appearance and reduce processing and assembly costs, making it highly applicable. Attached Figure Description

[0021] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein:

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2This is a schematic diagram of the disassembled structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the split structure of the water mixing and water control structure in this utility model.

[0025] Figure reference numerals: 1. Cold water pipe; 2. Hot water pipe; 3. Valve seat; 4. Mixing water control structure; 41. Three-function water distribution valve core with shut-off; 42. Valve core rod; 43. Water distribution handwheel; 44. Mixing water handwheel; 45. Mixing water handwheel column; 46. Mixing water handwheel serration; 5. First water outlet structure; 51. Quick connector; 52. Quick connector top connector; 53. Copper elbow; 6. Second water outlet structure; 61. Handheld water outlet connector; 62. Handheld water outlet bracket; 7. Third water outlet structure; 71. Cold and hot mixed water outlet pipe; 72. Mixing water connector; 73. Lower water outlet connecting hose; 74. Universal water outlet nozzle connector; 75. Lower water outlet elbow; 76. Water outlet ball head; 77. Aerator; 8. Mixing water adjusting gear; 9. Valve core locking cap; 10. Water distribution wheel welding column. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0027] See Figures 1 to 3 As shown, a three-function mixing and water control valve includes a valve seat 3 with a cold water pipe 1 and a hot water pipe 2 connected to its bottom. The valve seat is provided with a mixing and water control structure 4, and the valve seat is also provided with a first water outlet structure 5, a second water outlet structure 6 and a third water outlet structure 7. In this embodiment, the cold water pipe, hot water pipe and valve seat are all conventional structures of the prior art, and are simply applied, so they are not described in detail.

[0028] In this embodiment, the water mixing and control structure includes a three-function water distribution valve core 41 with shut-off, a valve core rod 42, a water distribution handwheel 43, a mixing handwheel 44, a mixing handwheel column 45, and a mixing handwheel tooth 46. In this embodiment, the three-function water distribution valve core with shut-off is a conventional structure in the prior art. It can achieve three water outlet functions in conjunction with the first water outlet structure 5, the second water outlet structure 6, and the third water outlet structure 7, and can realize open or close operation, so it is not described in detail. In this embodiment, sealing gaskets or sealing washers are provided at each connection point during assembly to prevent water leakage. This is common technical knowledge in the prior art, so it is not described in detail.

[0029] During assembly, the three-function valve core with shut-off water distribution has a water distribution valve core and a mixing water valve core at its center. The three-function valve core with shut-off water distribution has a mixing water adjusting gear 8 connected to the mixing water valve core. The valve core rod is connected to the water distribution valve core of the three-function valve core with shut-off water distribution. The mixing water handwheel is fitted onto the three-function valve core with shut-off water distribution and meshes with the mixing water adjusting gear. The water distribution handwheel is connected to the valve core rod, and the mixing water handwheel is fitted onto one of the outer ends of the water distribution handwheel, and the mixing water handwheel is connected to the mixing water handwheel tooth via a mixing water handwheel post. In operation, the water distribution handwheel actuates the water distribution valve core via the valve core rod, and the mixing water handwheel actuates the mixing water valve core via the mixing water adjusting gear. Placing the water distribution and mixing water functions within the same valve seat facilitates processing and assembly, reduces processing and assembly costs, improves installation and usage efficiency, and ensures stable and reliable control.

[0030] In this embodiment, the first water outlet structure includes a quick connector 51, a quick-connect upper connector 52, and a copper elbow 53; during assembly, one end of the copper elbow is connected to the side wall of the valve seat, and the other end is connected to the quick connector through the quick-connect upper connector.

[0031] Moreover, in this embodiment, the second water outlet structure includes a handheld water outlet connector 61 and a handheld water outlet bracket 62; during assembly, the handheld water outlet connector is connected to the side wall of the valve seat and is offset from the copper bend, and the handheld water outlet bracket is connected to the handheld water outlet connector by fixing screws.

[0032] In this embodiment, the third water outlet structure includes a hot and cold water mixing outlet pipe 71, a mixing water connector 72, a lower water outlet connecting hose 73, a universal water outlet connector 74, a lower water outlet elbow 75, a water outlet ball head 76, and an aerator 77. During assembly, one end of the hot and cold water mixing outlet pipe is connected to the bottom of the valve seat; the mixing water connector is connected to the hot and cold water mixing outlet pipe; and one end of the lower water outlet connecting hose is connected to the mixing water connector. The universal water outlet connector is connected to the end of the lower water outlet connecting hose via the lower water outlet elbow. The water outlet ball head and the aerator are connected to the outlet end of the universal water outlet connector. This structure allows for three different water outlet operations, meeting various usage needs and offering strong applicability.

[0033] In this embodiment, a valve core locking cover 9 is provided on the valve seat. The valve core locking cover can improve the assembly stability of the valve seat and the three-function shut-off water distribution valve core.

[0034] In this embodiment, a water-dividing wheel welding column 10 is welded onto the water-dividing handwheel, and the water-dividing wheel welding column is connected to the end of the valve core rod.

[0035] This utility model has positive effects: its structure is reasonably designed, with a mixing and water distribution control structure, a first water outlet structure, a second water outlet structure, and a third water outlet structure, thus realizing three water outlet functions to meet the needs of different situations. Furthermore, the mixing and water distribution control structure can separately realize mixing and water distribution control, integrating mixing and water distribution into a whole, which not only helps to reduce the installation volume and improve the ease of assembly, but also helps to improve the overall appearance and reduce processing and assembly costs, making it highly applicable.

[0036] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural parts described in the instruction manual can also be processed without any doubt based on existing technical common sense. At the same time, the connection methods of each component adopt mature conventional methods in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so they will not be described in detail here.

[0037] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all embodiments here. However, these obvious variations or modifications derived from the essential spirit of this utility model still fall within the protection scope of this utility model.

Claims

1. A three-function mixing and water control valve, comprising a valve seat with a cold water pipe and a hot water pipe connected to its bottom, wherein the valve seat is provided with a mixing and water control structure, characterized in that: The valve seat is also provided with a first water outlet structure, a second water outlet structure and a third water outlet structure; The mixing and water control structure includes a three-function water distribution valve core with shut-off, a valve core rod, a water distribution handwheel, a mixing handwheel, a mixing handwheel column, and a mixing handwheel toothed structure; The three-function valve core with shut-off has a water distribution valve core and a mixing water valve core at its center, and the three-function valve core with shut-off has a mixing water regulating gear connected to the mixing water valve core. The valve core rod is connected to the water distribution valve core of the three-function water distribution valve core with shut-off function, and the mixing water handwheel is sleeved on the three-function water distribution valve core with shut-off function and meshes with the mixing water regulating gear; The water-dividing handwheel is connected to the valve core rod, the mixing handwheel is sleeved on one side of the water-dividing handwheel, and the mixing handwheel is connected to the mixing handwheel spline through the mixing handwheel column; The water-dividing handwheel actuates the water-dividing valve core via the valve core rod, and the water-mixing handwheel drives the water-mixing valve core via the water-mixing adjustment gear.

2. The three-function mixing and water control valve according to claim 1, characterized in that: The first water outlet structure includes a quick connector, a quick-connect fitting, and a copper elbow. One end of the copper bend is connected to the side wall of the valve seat, and the other end is connected to the quick connector via a quick-connect fitting.

3. The three-function mixing and water control valve according to claim 1, characterized in that: The second water outlet structure includes a handheld water outlet connector and a handheld water outlet bracket; The handheld water outlet connector is connected to the side wall of the valve seat and is offset from the copper bend. The handheld water outlet bracket is connected to the handheld water outlet connector by fixing screws.

4. A three-function mixing and water control valve according to claim 1, characterized in that: The third water outlet structure includes a hot and cold mixed water outlet pipe, a mixed water connector, a lower water outlet connecting hose, a universal external water outlet connector, a lower water outlet elbow, a water outlet ball head, and an aerator. One end of the hot and cold mixed water outlet pipe is connected to the bottom of the valve seat, the mixed water connector is connected to the hot and cold mixed water outlet pipe, and one end of the lower outlet connecting hose is connected to the mixed water connector. The universal water outlet connector is connected to the end of the lower water outlet connecting hose via a lower water outlet elbow; The spout ball head and aerator are connected to the outlet end of the universal spout connector.

5. A three-function mixing and water control valve according to claim 1, characterized in that: The valve seat is equipped with a valve core locking cover.

6. A three-function mixing and water control valve according to claim 1, characterized in that: A water-dividing wheel welding column is welded onto the water-dividing handwheel, and the water-dividing wheel welding column is connected to the end of the valve core rod.

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