Faucet water passing structure and faucet

Abstract

The utility model discloses a faucet water passing structure which comprises a water segregator, the water segregator comprises a third tubular body, a third water passing pipeline, a water path switching structure and a lifting rod assembly are further arranged in the third tubular body, the water path switching structure and the third water passing pipeline are perpendicularly arranged in a crossed mode, and the lifting rod assembly is matched in the water path switching structure. The lifting rod assembly is provided with a water-proof part and a rod part, the rod part extends upwards from the water-proof part, the radial size of the rod part is smaller than that of the water-proof part, and the rod part extends out through a top hole formed in the top of the third tubular body to be operated by a user, so that the lifting rod assembly is wholly lifted or pressed down. The novel water segregator design is provided for the built-in water passing structure of the faucet, and the waterway switching structure is matched with the lifting rod assembly to achieve waterway multi-mode switching of the built-in water passing assembly structure of the faucet. The utility model further discloses the faucet.

Description

Technical Field

[0001] This application pertains to bathroom accessories, specifically faucet accessories. Background Technology

[0002] The cost of faucets and other hardware products is gradually increasing, mainly due to the use of high-cost metals such as copper to form the faucet body. Furthermore, high-purity copper is required to ensure the hygiene of the water flow. While using other metal raw materials for the faucet body can reduce costs, it cannot guarantee the hygiene of the water flow.

[0003] For shower or bathtub faucets, because they include two water outlets in the same direction, the design requirements for the water flow mechanism are more stringent. Utility Model Content

[0004] One of the purposes of this application is to overcome the shortcomings of the prior art and to propose an improved faucet water flow structure.

[0005] To achieve the above objectives, some embodiments of this application propose a faucet water flow structure, which includes a valve core seat, a first inlet pipe, a second inlet pipe, and a water distributor connected to the valve core seat, and a water outlet connected to the water distributor; wherein the water distributor includes a tubular third tubular body, the third tubular body including a first water outlet at its first end and a second water outlet at its second end, the first water outlet and the second water outlet being connected by a horizontally arranged third water flow pipe formed within the body, and a third water outlet being provided at the bottom of the third tubular body, the third water outlet being connected to the third water flow pipe. The third tubular body also provides a water path switching structure perpendicularly intersecting the third water passage, and a lifting rod assembly cooperating within the water path switching structure. The lifting rod assembly has a water-blocking portion and a rod portion extending upward from the water-blocking portion with a radial dimension smaller than the water-blocking portion. The rod portion extends through a top hole provided at the top of the third tubular body for user operation to lift or press down the lifting rod assembly as a whole. The first water passage is connected to the water outlet of the valve core seat; the second water passage is connected to the downstream water outlet; and the third water passage is connected to a hose connector.

[0006] In some embodiments, the water circuit switching structure includes a first water-blocking portion extending downward from the top of the water distributor body on one side of the first water inlet, and a second water-blocking portion extending upward from the bottom of the third tubular body on one side of the second water inlet. The first water-blocking portion and the second water-blocking portion are configured to have an overlapping area at a height position, such that when the water-blocking portion stays in the overlapping area, the first water inlet and the third water inlet are connected, while the connection between the first water inlet and the second water inlet is cut off, thereby realizing that water from the first water inlet is discharged only from the third water inlet. A base structure that is sealed and engaged with the water-blocking portion is provided in the hose connector. The height dimension of the water-blocking portion is set such that when the water-blocking portion closes the hose connector, it cuts off the connection between the first water inlet and the third water inlet, while connecting the first water inlet and the second water inlet.

[0007] In some embodiments, a top receiving seat for the water-proof portion is provided near the top hole, the top receiving seat being configured to simultaneously connect the first water inlet, the second water inlet, and the third water inlet when the water-proof portion is raised to the position of the top receiving seat.

[0008] In some embodiments, a structural portion identical to the base structure is provided at the bottom of the third tubular body, wherein a base portion is provided, which is sealed to the water-proof portion to close the third water outlet, or when the water-proof portion leaves the base portion, the first water outlet and the third water outlet are connected.

[0009] In some embodiments, the valve core seat includes a cylindrical body, the cylindrical body including a first water inlet at a first lateral position, a second water inlet at a second lateral position, and a first water outlet at a third lateral position; the first water inlet and the second water inlet are symmetrically arranged; the first water inlet is connected to a first water inlet pipe, and the second water inlet is connected to the second water inlet pipe; the first water inlet is connected to a first water inlet hole on the top surface through a first valve core seat pipe inside the valve core seat, the second water inlet is connected to a second water inlet hole on the top surface through a second valve core seat pipe inside the valve core seat, and the first water outlet is connected to a water outlet hole on the top surface through a third valve core seat pipe inside the valve core seat; the top surface of the valve core seat is used to connect a valve core, wherein the first valve core seat pipe and the second valve core seat pipe are respectively connected to two mixing inlets of the valve core, and the third valve core seat pipe is connected to the mixing outlet of the valve core; the first water inlet pipe includes a first tubular body, the tubular body having a first sealing joint at its first end, and a second sealing joint at its second end... A first threaded interface is provided near the first end of the first inlet pipe. The first threaded interface and the first sealing joint are connected through a first inlet pipe inside the first inlet pipe. The first inlet pipe and the first sealing joint are arranged at an angle. The second inlet pipe includes a second tubular body. The second tubular body provides a second sealing joint at its first end and a second threaded interface near its second end. The second threaded interface and the second sealing joint are connected through a second inlet pipe inside the second inlet pipe. The second inlet pipe and the second sealing joint are arranged at an angle. A first machining hole is provided at the second end. The first machining hole is closed by a first plug. A first screw fixing seat is provided on the first tubular body. There are two pairs of first screw fixing seats, which are symmetrically arranged on the upper and lower parts of the first tubular body, respectively. A second machining hole is provided at the second end. The second machining hole is closed by a second plug. A second screw fixing seat 316 is provided on the second tubular body. There are two pairs of second screw fixing seats, which are symmetrically arranged on the upper and lower parts of the second tubular body, respectively.

[0010] In some embodiments, the second sealing joint is structured as follows: it includes a second interface tube portion and two sealing rings disposed on the second interface tube portion, the second interface tube portion of the two sealing rings being sealed to the second water inlet port; the first sealing joint is structured as follows: it includes an interface tube portion for engaging other interfaces, a radially enlarged baffle provided at the rear end of the first interface tube for defining the engagement depth of the interface tube with other interfaces, and two sealing rings disposed on the interface tube portion for achieving a sealed engagement of the interface tube portion with other interfaces; the first interface tube portion of the two sealing rings is sealed to the first water inlet port; the water outlet port is a third sealing joint, the third sealing joint having the same configuration as the first sealing joint or the second sealing joint described above.

[0011] In some embodiments, the water outlet includes a fourth tubular body, the fourth tubular body including a fourth sealing joint provided at its first end and a foamer joint provided at its second end, the fourth tubular body having a fourth water passage extending substantially throughout its entire length, the fourth sealing joint being disposed at an angle of approximately 90 degrees to the foamer joint and communicating with the fourth water passage; the fourth sealing joint having the same configuration as the first sealing joint, the second sealing joint, and the third sealing joint, all including an interface tube for engaging other interfaces, a radially enlarged baffle provided at the rear end of the first interface tube for defining the engagement depth of the interface tube with other interfaces, and two sealing rings provided on the interface tube for achieving a sealed engagement of the interface tube with other interfaces.

[0012] Other embodiments of this application provide a faucet that includes a faucet flow structure of any of the above configurations.

[0013] In some embodiments, the faucet includes a valve core, a locking screw, a handle, a faucet body, a pull handle, a mesh, a first inlet port screw, and a second inlet port nut. The faucet body includes a longitudinal portion, a transverse portion, and a forward portion. The transverse portion is symmetrically provided with a first set of screw holes and a second set of screw holes. The first set of screw holes is used to engage with a first screw fixing seat of a first inlet pipe, and the second set of screw holes is used to engage with a second screw fixing seat of a second inlet pipe, thereby fixing the first inlet pipe and the second inlet pipe to the transverse portion of the faucet body with screws. The rear side of the transverse portion is provided with a rear shell, which is snapped onto the first inlet pipe and the second inlet pipe. The first threaded interface of the first inlet pipe is engaged with a first inlet port nut by a first screw, and the second threaded interface of the second inlet pipe is engaged with a second inlet port nut by a second screw. In the longitudinal portion, the valve core is engaged with the valve core seat.

[0014] In some embodiments, the locking nut secures the valve and valve core seat longitudinally; a decorative element is provided on the locking nut; a handle is provided on the valve core handle; the diverter and outlet of the faucet water flow assembly are accommodated in the forward portion; an upper opening is provided in the forward portion to allow the rod portion of the lifting rod assembly to extend out, and a lifting handle is fitted on the portion of the rod portion of the lifting rod assembly extending out of the upper opening; a first lower opening and a second lower opening are also provided in the forward portion, wherein a hose connector is fitted on the first lower opening, the second lower opening corresponds to the aerator connector of the outlet, and the mesh nozzle is fixed on the second lower opening, the mesh nozzle fixing the aerator to the aerator connector.

[0015] The technical advantages of this application include: providing a novel water distributor design for the built-in water flow structure of a faucet, wherein the water path switching structure, in conjunction with the pull rod assembly, enables multi-mode switching of the water flow of the built-in water flow component structure of the faucet. Furthermore, the proposed second opening fixed hose connector of the water distributor serves as a fixing structure between the water distributor and the faucet, making the fixing of the water flow structure more stable and eliminating the need for additional fixing structures at the water distributor and outlet positions. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of a water-passing structure according to an embodiment of this application.

[0017] Figure 2 This is an exploded perspective view of the water-passing structure according to an embodiment of this application.

[0018] Figure 3 This is a top view of the water-passing structure after it has been assembled into the faucet according to an embodiment of this application.

[0019] Figure 4 This is an assembly diagram of a water distributor assembly and a switching valve according to an embodiment of this application.

[0020] Figure 5 This is an exploded view of the water distributor assembly and switching valve according to an embodiment of this application.

[0021] Figure 6 This is a cross-sectional view of a water distributor assembly and a switching valve according to an embodiment of this application.

[0022] Figure 7 This is a three-dimensional assembly diagram of the faucet after the water-passing structure is assembled into the faucet according to the embodiment of this application.

[0023] Figure 8 This is an exploded perspective view of the faucet after the water-passing structure is assembled into the faucet according to an embodiment of this application.

[0024] Figure 9This is a side sectional view of the faucet after the water-passing structure according to an embodiment of this application has been assembled into the faucet. Detailed Implementation

[0025] The specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings. To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, 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, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0026] like Figure 1 , Figure 2 , Figure 3 The diagram shows a faucet water passage structure 100 according to one embodiment of this application, including a valve core seat 1, a first water inlet pipe 2, a second water inlet pipe 3, a water distributor 4, and a water outlet head 5.

[0027] The valve core seat 1 includes a cylindrical body 11, which includes a first water inlet 111 located at a first lateral position, a second water inlet 112 located at a second lateral position, and a first water outlet 113 located at a third lateral position. The first water inlet 111 and the second water inlet 112 can be symmetrically arranged. The first water inlet 111 is connected to the first water inlet pipe 2, and the second water inlet 112 is connected to the second water inlet pipe 3.

[0028] The first water inlet 111 is connected to the first water inlet hole 141 on the top surface through the first valve core seat pipe inside the valve core seat 1. The second water inlet 112 is connected to the second water inlet hole 142 on the top surface through the second valve core seat pipe inside the valve core seat 1. The first water outlet 113 is connected to the water outlet hole 143 on the top surface through the third valve core seat pipe inside the valve core seat 1. The top surface of the valve core seat 1 is used to connect the valve core, wherein the first valve core seat pipe and the second valve core seat pipe are respectively connected to the two mixing inlets of the valve core, and the third valve core seat pipe is connected to the mixing outlet of the valve core.

[0029] The first water inlet pipe 2 includes a first tubular body 21. The tubular body 21 has a first sealing connector 211 at its first end and a first threaded interface 212 near its second end. The first threaded interface 212 and the first sealing connector 211 are connected through a first water inlet pipe 213 inside the first water inlet pipe 2. The first water inlet pipe 213 and the first sealing connector 211 are arranged at an angle, for example, an angle of 120 to 150 degrees. A first machining hole 214 may be provided at the second end, which can be closed by a first plug 215. A first screw fixing seat 216 is provided on the first tubular body 21. There may be two pairs of first screw fixing seats 216, symmetrically arranged at the upper and lower parts of the first tubular body 21. The first sealing joint 211 can be structured as follows: it includes an interface tube portion 2111 for engaging other interfaces, a radially enlarged baffle portion 2112 provided at the rear end of the first interface tube portion 2111 for defining the engagement depth between the interface tube and other interfaces, and two sealing rings 2113 disposed on the interface tube portion for achieving a sealed engagement between the interface tube portion and other interfaces. The first interface tube portion with the two sealing rings can be sealed to the first water inlet interface 111. The second sealing joint can also be other configurations that form a sealed connection with the first water inlet interface 111.

[0030] The second water inlet pipe 3 includes a second tubular body 31. The second tubular body 31 has a second sealing connector 311 at its first end and a second threaded interface 312 near its second end. The second threaded interface 312 and the second sealing connector 311 are connected through a second water inlet pipe 313 inside the second water inlet pipe 3. The second water inlet pipe 313 and the second sealing connector 311 are arranged at an angle, for example, an angle of 120 to 150 degrees. A second machining hole 314 can be provided at the second end, which can be closed by a second plug 315. A second screw fixing seat 316 is provided on the second tubular body. There can be two pairs of second screw fixing seats 316, symmetrically arranged at the upper and lower parts of the second tubular body, respectively. The second sealing connector 311 can be structured as follows: it includes a second interface pipe section and two sealing rings provided on the second interface pipe section. The second interface pipe section with the two sealing rings can be sealed to the second water inlet interface 112. The second sealing joint can also be other configurations that form a sealing connection with the second water inlet 112.

[0031] The water outlet 113 can be a sealing joint, for example, referred to as a third sealing joint, which can have the same configuration as the first or second sealing joint described above.

[0032] like Figure 4 , Figure 5 As shown, the water distributor 4 includes a tubular third tubular body 41. The third tubular body includes a first water inlet 411 at its first end and a second water inlet 412 at its second end. The first water inlet 411 and the second water inlet 412 are connected by a horizontally arranged third water inlet 414 formed within the body. A third water inlet 413 is provided at the bottom of the third tubular body, and the third water inlet 413 is connected to the third water inlet 412. A third water inlet 413 is also provided within the third tubular body, which is connected to the third water inlet 414. The water pipes 414 are arranged vertically in a water switching structure, and a lifting rod assembly 42 is fitted within the water switching structure. The lifting rod assembly 42 has a water-blocking portion 421 and a rod portion 422 extending upward from the water-blocking portion 421 with a radial dimension smaller than that of the water-blocking portion 421. The rod portion 422 extends through a top hole provided at the top of the third tubular body 41 for user operation to lift or press down the lifting rod assembly 42 as a whole. An elastic sealing ring may also be provided on the water-blocking portion 421. The first water inlet 41 is connected, for example, to the third sealing connector 13 of the valve core seat 1, which serves as the water outlet 13. For example, the third sealing connector 13 is inserted into the first water inlet 411. The second water inlet 412 is connected to the downstream water outlet 5, and the third water inlet 413 is connected to a hose connector 43, which can then be connected to a shower hose.

[0033] The water circuit switching structure includes a first water-blocking portion 4151 extending downward from the top of the water distributor body on the side of the first water inlet 411, and a second water-blocking portion 4152 extending upward from the bottom of the third tubular body on the side of the second water inlet 412. The first water-blocking portion 4151 and the second water-blocking portion 4152 are configured to have an overlapping area at a height position, such that when the water-blocking portion 421 is stationary in the overlapping area, the first water inlet 411 and the third water inlet 413 are connected, while the first water inlet is cut off. The connection between the first water inlet 411 and the second water outlet 412 allows water from the first water outlet 411 to be discharged only through the third water outlet 413. A base structure 431 capable of sealingly engaging with the water-blocking portion 421 can be provided within the hose connector 43. The height dimension of the water-blocking portion 421 can be configured such that when the water-blocking portion 421 closes the hose connector, it isolates the connection between the first water outlet 411 and the third water outlet 413, while connecting the first water outlet 411 and the second water outlet 412. Additionally, a top receiving seat 416 can be provided near the top hole for the water-blocking portion 421, so that when the water-blocking portion 421 is raised to the position of the top receiving seat 416, the first water outlet 411, the second water outlet 412, and the third water outlet 413 are simultaneously connected.

[0034] In some alternative embodiments, the bottom of the third tubular body 41 may be provided with the same structural part as the base structure 431. For example, a base portion may be provided that can be sealed to the water-proof portion 421 to close the third water outlet 413, or the first water outlet 411 and the third water outlet 413 may be connected when the water-proof portion 421 leaves the base portion.

[0035] The water outlet head 5 includes a fourth tubular body 51, which includes a fourth sealing joint 511 at its first end and a foamer joint 512 at its second end. Inside the fourth tubular body 51, there is a fourth water passage 513 that extends substantially along the entire length of the fourth tubular body. The fourth sealing joint 511 is positioned at approximately a 90-degree angle to the foamer joint 512 and is connected to the fourth water passage 513. The fourth sealing joint 511 may have the same configuration as the first, second, and third sealing joints. For example, it may include an interface tube for engaging other interfaces, a radially enlarged baffle provided at the rear end of the first interface tube for defining the engagement depth between the interface tube and other interfaces, and two sealing rings provided on the interface tube for achieving a sealed engagement between the interface tube and other interfaces.

[0036] Since the aerator is generally fixed to the faucet spout by threads, the aerator connector 512 can have an annular planar mating surface to engage with the annular edge of the aerator by means of a washer.

[0037] like Figure 6 , Figure 7 , Figure 8 , Figure 9 As shown, the faucet water passage structure 100 of any of the above configurations can be used with a universal valve core 200, locking nut 300, handle 400, faucet body 500, lifting handle 600, mesh nozzle 700, first water inlet nut 810 and second water inlet nut 820.

[0038] The faucet body 500 includes a longitudinal portion 510, a transverse portion 520, and a forward portion 530. The transverse portion 520 is symmetrically provided with a first set of screw holes 521 and a second set of screw holes 522. The first set of screw holes 521 are used to engage with a first screw fixing seat 216 of the first water inlet pipe 2, and the second set of screw holes 522 are used to engage with a second screw fixing seat 316 of the second water inlet pipe 3. This allows the second water inlet pipe 2 and the second water inlet pipe 3 to be fixed to the transverse portion of the faucet body 500 with screws, thus achieving the positioning of the faucet's water-passing structure. The rear side of the transverse portion is supported by a rear shell 523, which is snapped onto the first water inlet pipe 2 and the second water inlet pipe 3. A first water inlet nut 810 is engaged with the first threaded interface 212 of the first water inlet pipe 2 by a first screw 830, and a second water inlet nut 820 is engaged with the second threaded interface 312 of the second water inlet pipe 3 by a second screw 840.

[0039] In the longitudinal portion 510, the valve core 200 is fitted onto the valve core seat 1. The water inlet holes of the valve core 200 are respectively fitted into the first water inlet hole 141 and the second water inlet hole 142 on the upper surface of the valve core seat 1, and the water outlet hole is fitted into the water outlet hole 143 of the valve core seat 1. This allows cold and hot water to mix in the valve core, and then the mixed water is supplied outward through the water outlet hole. A locking nut 300 longitudinally secures the valve core 200 and the valve core seat 1. A decorative ring 310 can be provided on the locking nut 300. A handle 400 can be provided on the handle of the valve core 200. The forward portion 530 houses the water distributor 4 and the water outlet 5 of the faucet water flow assembly. The forward portion 530 is provided with an upper opening to allow the rod portion 422 of the lifting rod assembly 42 to extend out. A lifting handle 600 is fitted on the portion of the rod portion 422 extending out of the upper opening, thereby facilitating the operation of the lifting rod assembly 42. The forward portion 530 is also provided with a first lower opening 531 and a second lower opening 532. A hose connector is fitted onto the first lower opening 531, and the second lower opening 532 corresponds to the aerator connector 512 of the water outlet head 5. A mesh nozzle 700 is fixed onto the second lower opening 532, and the mesh nozzle 700 secures the aerator to the aerator connector 512.

[0040] Each component of the water-passing assembly, namely the valve core seat 1, the first inlet pipe 2, the second inlet pipe 3, the water distributor 4, and the water outlet 5, can be made of PP, PU, ​​PVC, or PE materials. This can save on the use of precious metal materials and ensure the safety of the water supply.

[0041] This application uses screws to securely fix the first water inlet pipe 2 and the second water inlet pipe 3 to the faucet body 500, thereby preventing the above-mentioned pipes from vibrating due to water pressure after water supply, thus reducing noise. In addition, the first sealing joint provided in the first water inlet pipe 2, which is set at an angle, and the second sealing joint provided in the second water inlet pipe 3, which is set at an angle, can ensure that the change of water flow will not directly impact the engagement of the first sealing joint, the second sealing joint and the valve core seat 1, thereby preventing the engagement from loosening.

[0042] Although embodiments of the invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A faucet water flow structure, characterized in that: The device includes a valve core seat (1), a first inlet pipe (2), a second inlet pipe (3), and a water distributor (4) connected to the valve core seat (1), and an outlet head (5) connected to the water distributor (4); wherein the water distributor (4) includes a tubular third tubular body (41), the third tubular body includes a first water outlet (411) provided at its first end and a second water outlet (412) provided at its second end, the first water outlet (411) and the second water outlet (412) are connected by a third water passage (414) formed horizontally within the body, a third water outlet (413) is provided at the bottom of the third tubular body, the third water outlet (413) is connected to the third water passage, and a water outlet (5) is also provided within the third tubular body. The water circuit switching structure is arranged vertically and crosses three water pipes (414), and a lifting rod assembly (42) is fitted in the water circuit switching structure. The lifting rod assembly (42) has a water-blocking part (421) and a rod part (422) extending upward from the water-blocking part (421) with a radial dimension smaller than the water-blocking part (421). The rod part (422) extends out through the top hole provided at the top of the third tubular body (41) for the user to operate so as to lift or press down the lifting rod assembly (42) as a whole. The first water inlet (411) is connected to the water outlet (113) of the valve core seat (1). The second water inlet (412) is connected to the downstream water outlet (5). The third water inlet (413) is connected to the hose connector (43).

2. The faucet water passage structure according to claim 1, characterized in that: The water circuit switching structure includes a first water-blocking portion (4151) extending downward from the top of the water distributor body on the side of the first water inlet (411), and a second water-blocking portion (4152) extending upward from the bottom of the third tubular body on the side of the second water inlet (412). The first water-blocking portion (4151) and the second water-blocking portion (4152) are configured to have an overlapping area at a height position, such that when the water-blocking portion (421) stays in the overlapping area, the first water inlet (411) and the third water inlet (413) are connected, while the first water inlet is cut off. (411) and the second water outlet (412) are connected, thereby enabling water from the first water outlet (411) to be discharged only from the third water outlet (413); a base structure (431) is provided in the hose connector (43) to seal with the water-blocking part (421), the height dimension of the water-blocking part (421) is set such that when the water-blocking part (421) closes the hose connector, it isolates the connection between the first water outlet (411) and the third water outlet (413), while connecting the first water outlet (411) and the second water outlet (412).

3. The faucet water passage structure according to claim 2, characterized in that: A top receiving seat (416) for a water-blocking part (421) is provided near the top hole. The top receiving seat (416) is configured to simultaneously connect the first water inlet (411), the second water inlet (412), and the third water inlet (413) when the water-blocking part (421) is raised to the position of the top receiving seat (416).

4. The faucet water passage structure according to claim 3, characterized in that: The bottom of the third tubular body (41) is provided with a base portion that is the same as the base structure (431). The base portion is sealed to the water-proof part (421) to close the third water outlet (413), or when the water-proof part (421) leaves the base portion (417), the first water outlet (411) and the third water outlet (413) are connected.

5. The faucet water passage structure according to claim 1, characterized in that: The valve core seat (1) includes a cylindrical body, the cylindrical body (11) including a first water inlet (111) disposed at a first lateral position, a second water inlet (112) disposed at a second lateral position, and a water outlet (113) disposed at a third lateral position; the first water inlet (111) and the second water inlet (112) are symmetrically arranged; the first water inlet (111) is connected to the first water inlet pipe (2), and the second water inlet (112) is connected to the second water inlet pipe (3); the first water inlet (111) is connected to the valve core seat (113) through the first water inlet (111). The first valve core seat pipe inside the valve core seat (1) is connected to the first water inlet hole (141) on the top surface. The second water inlet port (112) is connected to the second water inlet hole (142) on the top surface through the second valve core seat pipe inside the valve core seat (1). The water outlet port (113) is connected to the water outlet hole (143) on the top surface through the third valve core seat pipe inside the valve core seat (1). The top surface of the valve core seat (1) is used to connect the valve core. The first valve core seat pipe and the second valve core seat pipe are respectively connected to the two mixing inlets of the valve core. The third valve core seat pipe is connected to the mixing outlet of the valve core. The first water inlet pipe (2) includes a first tubular body (21), the tubular body (21) provides a first sealing joint (211) at its first end and a first threaded interface (212) near its second end, the first threaded interface (212) and the first sealing joint (211) are connected through a first water inlet pipe (213) inside the first water inlet pipe (2), the first water inlet pipe (213) and the first sealing joint (211) are set at an angle; The second water inlet pipe (3) includes a second tubular body (31), the second tubular body (31) provides a second sealing joint (311) at its first end and a second threaded interface (312) near its second end, the second threaded interface (312) and the second sealing joint (311) are connected through a second water inlet pipe (313) inside the second water inlet pipe (3), the second water inlet pipe (313) and the second sealing joint (311) are arranged at an angle; A first machining hole (214) is provided at the second end, and the first machining hole (214) is closed by a first plug (215); a first screw fixing seat (216) is provided on the first tubular body (21), and there are two pairs of the first screw fixing seats (216), which are symmetrically arranged at the upper and lower parts of the first tubular body (21); A second machining hole (314) is provided at the second end, and the second machining hole (314) is closed by a second plug (315); a second screw fixing seat (316) is provided on the second tubular body, and there are two pairs of the second screw fixing seats (316), which are symmetrically arranged at the upper and lower parts of the second tubular body respectively.

6. The faucet water passage structure according to claim 5, characterized in that: The second sealing joint (311) here has the following structure: it includes a second interface tube section and two sealing rings disposed on the second interface tube section, the second interface tube section of the two sealing rings being sealed to the second water inlet interface (112); the first sealing joint (211) here has the following structure: it includes an interface tube section (2111) for engaging other interfaces, a radially enlarged baffle section (2112) provided at the rear end of the first interface tube section (2111) for defining the engagement depth of the interface tube with other interfaces, and two sealing rings (2113) disposed on the interface tube section for achieving a sealed engagement of the interface tube section with other interfaces; the first interface tube section of the two sealing rings is sealed to the first water inlet interface (111); the water outlet interface (113) is a third sealing joint, the third sealing joint having the same configuration as the first sealing joint or the second sealing joint described above.

7. The faucet water passage structure according to claim 6, characterized in that: The water outlet head (5) includes a fourth tubular body (51), which includes a fourth sealing joint (511) provided at its first end and a foamer joint (512) provided at its second end. The fourth tubular body (51) has a fourth water passage (513) that extends substantially over the entire length of the fourth tubular body. The fourth sealing joint (511) is set at a 90-degree angle to the foamer joint (512) and is connected to the fourth water passage (513). The fourth sealing joint (511) has the same configuration as the first sealing joint, the second sealing joint, and the third sealing joint, all including an interface tube for engaging other interfaces, a radially enlarged baffle provided at the rear end of the first interface tube for limiting the engagement depth of the interface tube with other interfaces, and two sealing rings provided on the interface tube for achieving a sealed engagement between the interface tube and other interfaces.

8. A faucet, characterized in that, Includes the faucet water passage structure (100) as described in any one of claims 1 to 7.

9. The faucet according to claim 8, characterized in that, The faucet includes a valve core (200), a locking nut (300), a handle (400), a faucet body (500), a pull handle (600), a mesh nozzle (700), a first inlet nut (810), and a second inlet nut (820). The faucet body (500) includes a longitudinal portion (510), a transverse portion (520), and a forward portion (530). The transverse portion (520) is symmetrically provided with a first set of screw holes (521) and a second set of screw holes (522). The first set of screw holes (521) is used to cooperate with the first screw fixing seat (216) of the first inlet pipe (2), and the second set of screw holes (522) is used to cooperate with the second screw fixing of the second inlet pipe (3). The first water inlet pipe (2) and the second water inlet pipe (3) are fixed to the transverse portion of the faucet body (500) by screws, respectively; the rear side of the transverse portion is provided by a rear shell (523), which is snapped into the first water inlet pipe (2) and the second water inlet pipe (3); the first threaded interface (212) of the first water inlet pipe (2) is engaged with the first water inlet nut (810) by the first screw (830), and the second threaded interface (312) of the second water inlet pipe (3) is engaged with the second water inlet nut (820) by the second screw (840); in the longitudinal portion (510), the valve core (200) is fitted onto the valve core seat (1).

10. The faucet according to claim 9, characterized in that, The locking nut (300) longitudinally fixes the valve core (200) and valve core seat (1); a decorative ring (310) is provided on the locking nut (300); a handle (400) is provided on the handle of the valve core (200); the diverter (4) and the outlet (5) of the faucet water flow assembly are accommodated in the forward portion (530); the forward portion (530) is provided with an upper opening to allow the rod portion (422) of the lifting rod assembly (42) to extend out, and the rod portion (42) of the lifting rod assembly (42) has an upper opening. The portion (422) extending out of the upper opening is fitted with a lifting handle (600); the forward portion (530) is also provided with a first lower opening (531) and a second lower opening (532), wherein the first lower opening (531) is fitted with a hose connector, the second lower opening (532) corresponds to the aerator connector (512) of the water outlet (5), and the mesh nozzle (700) is fixed on the second lower opening (532), the mesh nozzle (700) fixing the aerator to the aerator connector (512).

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