A double channel faucet

Abstract

The utility model discloses a double runner faucet belongs to faucet technical field, and its technical scheme main points are: including faucet main part, first valve core, second valve core, faucet water outlet pipe no.

Description

Technical Field

[0001] This utility model belongs to the field of faucet technology, and specifically relates to a dual-flow faucet. Background Technology

[0002] A faucet is a common name for a water valve, used to control the flow of water and has the effect of saving water. A dual-outlet faucet is a type of faucet that can be connected to two different water sources and output two different water flows.

[0003] Chinese patent CN222559264U discloses a dual-switch, dual-outlet purified water faucet, comprising a faucet body, an inlet connecting pipe, a plastic sleeve, a sealing ring, a connecting nut sleeve, and a water guide pipe. The inlet connecting pipe is connected to the bottom end of the faucet body. The plastic sleeve and the sealing ring are fitted onto the outer surface of the inlet connecting pipe, one above the other. The connecting nut sleeve is rotatably connected to the bottom end of the inlet connecting pipe. The water guide pipe is connected to the connecting nut sleeve. The surface of the faucet body includes a first purified water switch and a second purified water switch.

[0004] The above technical solution has the following drawbacks: The faucet has a first pure water switch and a second pure water switch on the surface of the faucet body, and is internally equipped with a first pure water outlet hose and a second pure water outlet hose. A first nozzle and a second nozzle are arranged side by side on the lower surface of the end of the faucet body and are respectively connected to the corresponding outlet hoses. When in use, the two switches can be turned on individually or simultaneously to control the water flow. However, this design, which requires the first and second nozzles to be arranged side by side and the corresponding installation channels to be processed, increases the structural complexity of the faucet outlet, causes inconvenience to production and processing, and reduces production efficiency. Utility Model Content

[0005] The purpose of this utility model is to address the aforementioned problems in the existing technology by proposing a dual-flow channel faucet. The technical problem to be solved by this utility model is: how to simplify the structure and reduce the difficulty of production.

[0006] The above-mentioned technical objective of this utility model can be achieved through the following technical solution: a dual-channel faucet, comprising a faucet body, a first valve core, a second valve core, a faucet outlet pipe one, and a faucet outlet pipe two. The faucet body is provided with a first channel and a second channel. The first valve core and the second valve core are respectively used to control the opening and closing of the first channel and the second channel. The faucet outlet pipe one and the faucet outlet pipe two are rotatably connected to the faucet body. The first channel is connected to the faucet outlet pipe one, and the second channel is connected to the faucet outlet pipe two. The faucet outlet pipe one is located inside the faucet outlet pipe two, and the outlet end of the faucet outlet pipe one and the outlet end of the faucet outlet pipe two are coaxially arranged.

[0007] In the aforementioned dual-flow faucet, a pressure cap is detachably connected to the end of the second faucet outlet pipe. An aerator and a filter screen are clamped between the second faucet outlet pipe and the pressure cap. The water flow from the second faucet outlet pipe passes through the filter screen and the aerator. The first faucet outlet pipe includes an outlet pipe body and an outlet connector. The outlet connector is detachably connected to the outlet pipe body and passes through the filter screen and the aerator.

[0008] In the aforementioned dual-channel faucet, a connector is rotatably disposed within the faucet body, and a limiting ring is detachably connected within the faucet body. The limiting ring is used to prevent the connector from detaching from the faucet body. Both the first and second faucet water outlet pipes are connected to the connector. The connector has a connecting hole 1 that connects the first channel and the first faucet water outlet pipe, and a connecting hole 2 that connects the second channel and the second faucet water outlet pipe.

[0009] In the aforementioned dual-flow faucet, the first valve core includes a housing, a base, a stationary valve plate, a moving valve plate, a valve stem, and a reset component. The housing is connected to the base, the stationary valve plate is circumferentially fixed on the base, the moving valve plate is rotatably mounted on the stationary valve plate, the valve stem is rotatably mounted inside the housing and can drive the moving valve plate to rotate, and the reset component is used to reset the valve stem and drive the moving valve plate to reset.

[0010] In the aforementioned dual-flow faucet, a handwheel is connected to the valve stem, and a locking element is provided on the handwheel. The locking element can cooperate with the faucet body to lock the handwheel.

[0011] In the aforementioned dual-flow faucet, the pressure cap is threadedly connected to the end of the second faucet outlet pipe. The pressure cap is provided with a limiting step, the aerator is provided with a flange, the upper surface of the filter screen abuts against the end face of the second faucet outlet pipe, the lower surface of the filter screen abuts against the upper surface of the flange, and the lower surface of the flange abuts against the step surface of the limiting step.

[0012] In the aforementioned dual-flow faucet, the connector includes a connecting seat and a connecting sleeve. The connecting sleeve is threadedly connected to the connecting seat. The second faucet outlet pipe is fixedly connected to the connecting seat. The first faucet outlet pipe is connected to the connecting seat through a water inlet pipe. An annular groove is provided on the outer wall of the connecting seat. A limiting ring is sleeved on the outside of the connecting seat and located in the annular groove. The limiting ring is connected to the faucet body through a set screw.

[0013] In the aforementioned dual-flow faucet, the reset component includes a torsion spring, which is sleeved on the outside of the valve stem. One end of the torsion spring is relatively stable or connected to the outer casing, and the other end of the torsion spring is relatively stable or connected to the valve stem. A pressure ring for limiting the torsion spring is detachably connected inside the outer casing.

[0014] In the aforementioned dual-flow faucet, the locking component includes a pressing component and a return spring. The pressing component is slidably disposed within the handwheel, which has an clearance hole. The pressing component has a pressing part that extends through the clearance hole to the outside of the handwheel. The pressing component has a limiting part, and the faucet body has a limiting groove for circumferentially limiting the limiting part. When the pressing part is pressed, causing the pressing component to slide and squeeze the return spring, the limiting part disengages from the limiting groove. The return spring is used to slide the pressing component back to its original position and drive the limiting part to insert into the limiting groove.

[0015] In the aforementioned dual-flow faucet, the base is made of rubber or silicone and is snapped into the outer shell. The base has at least two water passages, both of which are connected to the first flow channel. The stationary valve plate has at least two flow holes, and the moving valve plate has a connecting groove. The two water passages are respectively connected to their corresponding flow holes, and the connecting groove connects the two flow holes. The moving valve plate can separate the two flow holes. The surface of the base has at least two annular protrusions, which surround the outer sides of the two water passages. The surface of the base relative to the stationary valve plate has at least two annular protrusions, which surround the outer sides of the two water passages and the two flow holes.

[0016] In summary, the beneficial effects of this utility model compared to the prior art are as follows: One faucet outlet pipe is located inside two faucet outlet pipes, and the outlet ends of one and two faucet outlet pipes are coaxially arranged. Water flows out from the outlet ends of one and two faucet outlet pipes respectively, so that the water outlet direction of one faucet outlet pipe and the water outlet direction of two faucet outlet pipes are consistent. This makes it more convenient to use, the overall structure is more compact, reduces space occupation, and eliminates the need for installation channels for two water supply structures, simplifying the structure of the faucet outlet. This reduces the complexity of the production mold and maintenance costs, effectively reducing the difficulty of production. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of an embodiment; Figure 2 This is a cross-sectional view of an embodiment; Figure 3 for Figure 2 Enlarged view of part A; Figure 4 for Figure 2 Enlarged view of part B; Figure 5 for Figure 2 Enlarged view of part C; Figure 6 This is a cross-sectional view of the main body of the faucet in the embodiment; Figure 7 This is a partial cross-sectional view of an embodiment; Figure 8 This is a schematic diagram of the outer casing of an embodiment; Figure 9 This is a schematic diagram of the outer casing from another angle in the embodiment; Figure 10 This is a schematic diagram of the valve stem structure in an embodiment; Figure 11 This is a schematic diagram of the static valve plate in an embodiment; Figure 12 This is a schematic diagram of the base structure of an embodiment; Figure 13 This is a cross-sectional view of the base of the embodiment.

[0018] Reference numerals: 1. Faucet body; 2. First valve core; 21. Outer shell; 211. Positioning protrusion; 2111. Positioning foot; 22. Base; 221. Water passage hole; 222. Annular protrusion one; 223. Annular protrusion two; 224. Positioning groove one; 23. Static valve plate; 231. Flow hole; 232. Positioning groove two; 24. Moving valve plate; 241. Connecting groove; 25. Valve stem; 26. Reset part; 261. Torsion spring; 27. Pressure ring; 3. Second valve core; 4. Faucet outlet pipe one; 41. Outlet pipe body; 42. Outlet connector; 5. Faucet outlet pipe two; 6. First flow channel; 7. Second flow channel 8. Pressure cap; 9. Aerator; 10. Filter screen; 11. Connector; 111. Connecting seat; 112. Connecting sleeve; 12. Limiting ring; 13. Connecting hole one; 14. Connecting hole two; 15. Handwheel; 16. Locking part; 161. Pressing part; 1611. Pressing part; 1612. Limiting part; 162. Return spring; 17. Limiting step; 18. Flange; 19. Clearance hole; 20. Limiting groove; 31. Annular groove; 32. Set screw; 33. Mounting groove one; 34. Mounting groove two; 35. Water inlet pipe; 36. Limiting block one; 37. Limiting block two; 38. Positioning groove. Detailed Implementation

[0019] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0020] A type of dual-flow faucet, such as Figures 1 to 13 As shown, it includes the faucet body 1, the first valve core 2, the second valve core 3, the faucet outlet pipe 1 4, and the faucet outlet pipe 2 5.

[0021] like Figures 2 to 5 As shown, the first faucet outlet pipe 4 is located inside the second faucet outlet pipe 5, and the outlet end of the first faucet outlet pipe 4 and the outlet end of the second faucet outlet pipe 5 are coaxially arranged. In this embodiment, the first faucet outlet pipe 4 is a flexible hose, and the second faucet outlet pipe 5 is a rigid pipe. It should be noted that this ensures that the water outlet direction of the first faucet outlet pipe 4 is consistent with the water outlet direction of the second faucet outlet pipe 5, making it more convenient for users. Moreover, the first faucet outlet pipe 4 utilizes the internal space of the second faucet outlet pipe 5, making the overall structure of the faucet more compact and reducing space occupation.

[0022] It should be noted that in the prior art, in order to avoid the mixing of the two types of water, two installation channels for water supply and outlet structures are usually required, that is, water is discharged from two locations. However, in this embodiment, the two types of water flow directly from the outlet end of the faucet outlet pipe 4 and the outlet end of the faucet outlet pipe 5, respectively. This not only avoids the mixing of the two types of water, but also reduces the number of installation channels for water supply and outlet structures, thereby simplifying the structure, reducing the complexity of the production mold and maintenance costs, and effectively reducing the production difficulty.

[0023] Both the first faucet outlet pipe 4 and the second faucet outlet pipe 5 are rotatably connected to the faucet body 1. A connector 11 is rotatably installed inside the faucet body 1. Both the first faucet outlet pipe 4 and the second faucet outlet pipe 5 are connected to the connector 11, so that both the first faucet outlet pipe 4 and the second faucet outlet pipe 5 can rotate relative to the faucet body 1, thereby changing the water outlet position and making it convenient for users.

[0024] The faucet body 1 is provided with a first flow channel 6 and a second flow channel 7. The first flow channel 6 is connected to the faucet outlet pipe 4, and the second flow channel 7 is connected to the faucet outlet pipe 5.

[0025] The connector 11 includes a connector 111 and a connector sleeve 112. The connector sleeve 112 is threadedly connected to the connector 111. The lower surface of the connector sleeve 112 abuts against the upper surface of the faucet body 1. The connector 111 has a connecting hole 13 that connects the first flow channel 6 and the faucet outlet pipe 4. The connector 111 also has a connecting hole 14 that connects the second flow channel 7 and the faucet outlet pipe 5. The faucet outlet pipe 4 is fixedly connected to the connector sleeve 112. The faucet outlet pipe 5 is connected to the connector 111 through a water inlet pipe 35. One end of the water inlet pipe 35 is inserted into the connecting hole 13, and the other end of the water inlet pipe 35 is inserted into the faucet outlet pipe 4.

[0026] It should be noted that during assembly, first insert both ends of the water inlet pipe 35 into the connecting hole 13 and the faucet outlet pipe 4 respectively, so as to connect the faucet outlet pipe 4 with the connector 111. Then, thread the connecting sleeve 112 to the connector 111 to connect the faucet outlet pipe 5 with the connector 111. The operation is simple, the assembly difficulty is low, and it is convenient for users to assemble.

[0027] A detachable limiting ring 12 is connected inside the faucet body 1. The limiting ring 12 is used to prevent the connector 11 from detaching from the faucet body 1. Specifically, an annular groove 31 is provided on the outer side wall of the connector 111. The limiting ring 12 is sleeved on the outer side of the connector 111 and located in the annular groove 31. The limiting ring 12 is connected to the faucet body 1 by a set screw 32. That is, the limiting ring 12 connected to the faucet body 1 prevents the connector 111 from moving along its axial direction, but does not restrict the connector 111 from rotating in the circumferential direction.

[0028] The first valve core 2 and the second valve core 3 are used to control the opening and closing of the first flow channel 6 and the second flow channel 7, respectively.

[0029] like Figure 3 , Figures 7-13 As shown, specifically, the first valve core 2 includes a housing 21, a base 22, a stationary valve plate 23, a moving valve plate 24, a valve stem 25, and a reset component 26. The housing 21 is connected to the base 22. The stationary valve plate 23 is circumferentially fixed to the upper end face of the base 22. The moving valve plate 24 is rotatably disposed on the upper end face of the stationary valve plate 23. The valve stem 25 is connected to the moving valve plate 24 and is rotatably disposed within the housing 21, capable of driving the moving valve plate 24 to rotate. The base 22 has at least two water passage holes 221, both of which are connected to the first flow channel 6. The stationary valve plate 23 has at least two flow channels 221. The through hole 231 has a connecting groove 241 on the movable valve plate 24. Two water passage holes 221 are connected to the corresponding flow holes 231 respectively. The connecting groove 241 can connect the two flow holes 231. The movable valve plate 24 can isolate the two flow holes 231. That is, the movable valve plate 24 is driven to rotate by the valve stem 25. When the movable valve plate 24 rotates, when both flow holes 231 are connected to the connecting groove 241, the valve core is in the open state. Conversely, when the movable valve plate 24 blocks one of the flow holes 231, that is, the two flow holes 231 are isolated, the valve core is in the closed state.

[0030] It should be noted that when the valve core is in the open state, water flows in from the inlet end of the first flow channel 6, flows into one of the water passage holes 221 through the first flow channel 6, then flows through the corresponding flow hole 231 into the connecting groove 241, and then flows through the other flow hole 231 and the water passage hole 221 in sequence to flow back into the first flow channel 6. At this time, the first flow channel 6 is in the connected state. Conversely, when the valve core is in the closed state, that is, the two flow holes 231 are blocked, the water flow is passively blocked by the valve plate 24, and the first flow channel 6 is in the disconnected state.

[0031] In this embodiment, the base 22 is made of rubber or silicone material and is snapped into the outer shell 21. It should be noted that, due to the elasticity of the rubber or silicone material itself, the base 22 and the outer shell 21 can be quickly assembled and connected, thereby eliminating the need for sealing rings on the upper and lower sides of the base 22, which can effectively reduce the assembly difficulty and improve the assembly efficiency.

[0032] The surface of the base 22 has at least two annular protrusions 222, which surround the outside of the two water passage holes 221 respectively. The surface of the base 22 relative to the static valve plate 23 has at least two annular protrusions 223, which surround the outside of the two water passage holes 221 and the two flow holes 231 respectively. That is, the annular protrusions 222 seal the water passage holes 221, and the annular protrusions 223 seal the water passage holes 221 and the flow holes 231.

[0033] It should be noted that in current technologies, sealing rings are typically used to seal around the holes. Firstly, the installation of sealing rings is time-consuming, leading to decreased production efficiency. Secondly, sealing rings are prone to failure due to misalignment. In this embodiment, however, the annular protrusion 222 and annular protrusion 223, which have a sealing function, are integrally formed with the base 22, eliminating the need for sealing ring installation. This effectively improves production efficiency and avoids the problem of sealing failure due to misalignment of the sealing ring, thus effectively improving the stability and reliability of the sealing structure.

[0034] The inner wall of the outer casing 21 is provided with a positioning protrusion 211, and the side wall of the base 22 is provided with a positioning groove 224 that matches the positioning protrusion 211. The positioning protrusion 211 is located in the positioning groove 224. The positioning protrusion 211 limits the position of the base 22, thereby ensuring the relative stability of the base 22 and the outer casing 21. The outer wall of the stationary valve plate 23 is provided with a positioning groove 232 that matches the positioning protrusion 211. The positioning protrusion 211 is located in the positioning groove 232. The positioning protrusion 211 limits the position of the stationary valve plate 23, thereby ensuring the relative stability of the stationary valve plate 23 and the outer casing 21, and realizing the circumferential fixation of the stationary valve plate 23. It should be noted that, through the relative positional relationship between the positioning groove 224 and the positioning groove 232 and the positioning protrusion 211, the relative position of the base 22 and the stationary valve plate 23 and the outer casing 21 can be quickly determined during assembly, which can effectively reduce the assembly difficulty and improve the assembly efficiency.

[0035] Furthermore, the end of the positioning protrusion 211 extends to the outside of the outer shell 21 to form a positioning foot 2111 eccentric to the outer shell 21. It should be noted that in this embodiment, there are two positioning protrusions 211 and they are arranged opposite to each other. The positioning foot 2111 corresponds to the positioning protrusion 211. The faucet body 1 is provided with a positioning groove 38 corresponding to the positioning protrusion 211. When installing the valve core, the positioning foot 2111 can be inserted into the positioning groove to achieve the positioning of the first valve core 2, which facilitates the installation of the first valve core 2.

[0036] The reset component 26 is used to reset the valve stem 25 by rotation and drive the moving valve plate 24 to reset. Specifically, the reset component 26 includes a torsion spring 261, which is sleeved on the outside of the valve stem 25. One end of the torsion spring 261 is relatively stable or connected to the outer shell 21, and the other end of the torsion spring 261 is relatively stable or connected to the valve stem 25. It should be noted that when the user rotates the valve stem 25 by overcoming the elastic force of the torsion spring 261, the valve stem 25 drives the moving valve plate 24 to rotate, thereby adjusting the valve core state. When the user removes the force applied to the valve stem 25, the elastic restoring force of the torsion spring 261 can drive the valve stem 25 to rotate and reset, and drive the moving valve plate 24 to rotate and reset, so that the valve core returns to its original state. That is, the user does not need to manually adjust the valve core state repeatedly, which improves the convenience of the user when using the faucet.

[0037] Specifically, in this embodiment, the outer casing 21 is provided with a mounting groove 33, one end of the torsion spring 261 is located in the mounting groove 33, and the mounting groove 33 is used to limit one end of the torsion spring 261. The valve stem 25 is provided with a mounting groove 34, the other end of the torsion spring 261 is located in the mounting groove 34, and the mounting groove 34 is used to limit the other end of the torsion spring 261, thereby ensuring the relative stability of the torsion spring 261, the outer casing 21 and the valve stem 25. Furthermore, a pressure ring 27 for limiting the torsion spring 261 is detachably connected inside the outer casing 21. The pressure ring 27 is threaded inside the outer casing 21. By limiting the torsion spring 261 through the pressure ring 27, the stability of the torsion spring 261 is further ensured.

[0038] Of course, as another option, the reset component 26 can also use a constant force spring in the existing technology. The spring force of the constant force spring can be used to reset the valve stem 25, thereby resetting the moving valve plate 24 and restoring the valve core to its original state.

[0039] A first limit stop 36 is provided inside the housing 21, and a second limit stop 37 is provided on the valve stem 25. As the valve stem 25 rotates, the side wall of the first limit stop 36 can abut against the side wall of the second limit stop 37, thereby limiting the circumferential rotation angle of the valve stem 25, thus facilitating the user to control the state of the valve core.

[0040] A handwheel 15 is connected to the valve stem 25. By rotating the handwheel 15, the valve stem 25 and the moving valve plate 24 can be rotated. A locking element 16 is provided on the handwheel 15. The locking element 16 can cooperate with the faucet body 1 to lock the handwheel 15. It should be noted that in order to avoid user misoperation, locking the handwheel 15 can lock the valve stem 25 and the moving valve plate 24, thereby ensuring the stability of the valve core state.

[0041] Specifically, to achieve the locking of the handwheel 15, the locking component 16 includes a pressing component 161 and a return spring 162. The pressing component 161 is slidably disposed inside the handwheel 15. The handwheel 15 has a clearance hole 19. The pressing component 161 has a pressing part 1611, which extends through the clearance hole 19 to the outside of the handwheel 15. The pressing component 161 has a limiting part 1612. The faucet body 1 has a limiting groove 20 for circumferentially limiting the limiting part 1612. The limiting part 1612 is adapted to the limiting groove 20. In the normal locking state, the limiting part 1612 is inserted into the limiting groove. Within 20, the limiting part 1612 is circumferentially limited by the limiting groove 20, so the user cannot rotate the handwheel 15. The way to unlock is to press the pressing part 1611 to make the pressing member 161 slide and squeeze the return spring 162. The limiting part 1612 is disengaged from the limiting groove 20. At this time, the limiting part 1612 is freed from the limitation of the limiting groove 20, and the handwheel 15 can rotate normally. It should be noted that after the force applied to the pressing part 1611 is removed when the user unlocks, the elastic restoring force of the return spring 162 causes the pressing member 161 to slide back and drive the limiting part 1612 to insert into the limiting groove 20.

[0042] It should be noted that in this embodiment, the second valve core 3 can be a common single-inlet single-outlet valve core in the prior art.

[0043] like Figure 2 , Figure 5 As shown, a pressure cap 8 is detachably connected to the end of the faucet outlet pipe 2 5. The pressure cap 8 is threadedly connected to the end of the faucet outlet pipe 2 5. An aerator 9 and a filter screen 10 are clamped between the faucet outlet pipe 2 5 and the pressure cap 8. The water flow from the faucet outlet pipe 2 5 passes through the filter screen 10 and the aerator 9. Specifically, a limiting step 17 is provided on the pressure cap 8, and a flange 18 is provided on the aerator 9. The upper surface of the filter screen 10 abuts against the end face of the faucet outlet pipe 2 5, the lower surface of the filter screen 10 abuts against the upper surface of the flange 18, and the lower surface of the flange 18 abuts against the step surface of the limiting step 17. Therefore, during disassembly, only external force is needed to rotate the pressure cap 8 to disassemble it, and the filter screen 10 and the aerator 9 can be quickly disassembled. The operation is simple, the disassembly is convenient, and it is easy to maintain later. Of course, it is also easy to assemble.

[0044] The faucet outlet pipe 4 includes an outlet pipe body 41 and an outlet connector 42. The outlet connector 42 is detachably connected to the outlet pipe body 41. Specifically, the outlet connector 42 is inserted into the outlet pipe body 41 and passes through the filter screen 10 and the aerator 9 to prevent the water from the faucet outlet pipe 4 from mixing with the water from the faucet outlet pipe 4 through the filter screen 10 and the aerator 9. In this embodiment, the faucet outlet pipe 45 supplies purified water.

[0045] The specific embodiments described herein are merely illustrative examples of the spirit of this utility model; those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or adopt similar methods to replace them, but without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A dual-flow faucet, characterized in that: The device includes a faucet body (1), a first valve core (2), a second valve core (3), a faucet outlet pipe one (4), and a faucet outlet pipe two (5). The faucet body (1) is provided with a first flow channel (6) and a second flow channel (7). The first valve core (2) and the second valve core (3) are used to control the opening and closing of the first flow channel (6) and the second flow channel (7), respectively. The faucet outlet pipe one (4) and the faucet outlet pipe two (5) are rotatably connected to the faucet body (1). The first flow channel (6) is connected to the faucet outlet pipe one (4), and the second flow channel (7) is connected to the faucet outlet pipe two (5). The faucet outlet pipe one (4) is located inside the faucet outlet pipe two (5), and the outlet end of the faucet outlet pipe one (4) is coaxially arranged with the outlet end of the faucet outlet pipe two (5).

2. A dual-flow faucet according to claim 1, characterized in that: The end of the second faucet outlet pipe (5) is detachably connected to a pressure cap (8). An aerator (9) and a filter screen (10) are clamped between the second faucet outlet pipe (5) and the pressure cap (8). The water flow of the second faucet outlet pipe (5) passes through the filter screen (10) and the aerator (9). The first faucet outlet pipe (4) includes an outlet pipe body (41) and an outlet connector (42). The outlet connector (42) is detachably connected to the outlet pipe body (41). The outlet connector (42) passes through the filter screen (10) and the aerator (9).

3. A dual-flow faucet according to claim 1, characterized in that: A connector (11) is rotatably provided inside the faucet body (1). A limiting ring (12) is detachably connected inside the faucet body (1). The limiting ring (12) is used to restrict the connector (11) from detaching from the faucet body (1). The first faucet outlet pipe (4) and the second faucet outlet pipe (5) are both connected to the connector (11). The connector (11) has a first connecting hole (13) that connects the first flow channel (6) and the first faucet outlet pipe (4). The connector (11) has a second connecting hole (14) that connects the second flow channel (7) and the second faucet outlet pipe (5).

4. A dual-flow faucet according to claim 1, characterized in that: The first valve core (2) includes a housing (21), a base (22), a stationary valve plate (23), a moving valve plate (24), a valve stem (25), and a reset member (26). The housing (21) is connected to the base (22). The stationary valve plate (23) is circumferentially fixed on the base (22). The moving valve plate (24) is rotatably disposed on the stationary valve plate (23). The valve stem (25) is rotatably disposed inside the housing (21) and can drive the moving valve plate (24) to rotate. The reset member (26) is used to reset the valve stem (25) and drive the moving valve plate (24) to reset.

5. A dual-flow channel faucet according to claim 4, characterized in that: A handwheel (15) is connected to the valve stem (25), and a locking element (16) is provided on the handwheel (15). The locking element (16) can cooperate with the faucet body (1) to lock the handwheel (15).

6. A dual-flow channel faucet according to claim 2, characterized in that: The pressure cap (8) is threaded to the end of the second faucet outlet pipe (5). The pressure cap (8) is provided with a limiting step (17). The aerator (9) is provided with a flange (18). The upper surface of the filter screen (10) abuts against the end face of the second faucet outlet pipe (5). The lower surface of the filter screen (10) abuts against the upper surface of the flange (18). The lower surface of the flange (18) abuts against the step surface of the limiting step (17).

7. A dual-flow faucet according to claim 3, characterized in that: The connector (11) includes a connector (111) and a connector (112). The connector (112) is threadedly connected to the connector (111). The second faucet outlet pipe (5) is fixedly connected to the connector (111). The first faucet outlet pipe (4) is connected to the connector (111) through a water inlet pipe (35). An annular groove (31) is provided on the outer side wall of the connector (111). The limiting ring (12) is sleeved on the outside of the connector (111) and located in the annular groove (31). The limiting ring (12) is connected to the faucet body (1) through a set screw (32).

8. A dual-flow faucet according to claim 4, characterized in that: The reset component (26) includes a torsion spring (261), which is sleeved on the outside of the valve stem (25). One end of the torsion spring (261) is relatively stable or connected to the outer shell (21), and the other end of the torsion spring (261) is relatively stable or connected to the valve stem (25). A pressure ring (27) for limiting the torsion spring (261) is detachably connected inside the outer shell (21).

9. A dual-flow faucet according to claim 5, characterized in that: The locking member (16) includes a pressing member (161) and a return spring (162). The pressing member (161) is slidably disposed within the handwheel (15). The handwheel (15) has a clearance hole (19). The pressing member (161) has a pressing part (1611) that extends through the clearance hole (19) to the outside of the handwheel (15). The pressing member (161) also has a limiting part (1612). The main body (1) of the faucet has a limiting groove (20) for circumferentially limiting the limiting part (1612). When the pressing part (1611) is pressed to make the pressing member (161) slide and squeeze the return spring (162), the limiting part (1612) disengages from the limiting groove (20). The return spring (162) is used to make the pressing member (161) slide back and drive the limiting part (1612) to insert into the limiting groove (20).

10. A dual-flow channel faucet according to claim 9, characterized in that: The base (22) is made of rubber or silicone and is snapped into the outer shell (21). The base (22) has at least two water passages (221), both of which are connected to the first flow channel (6). The stationary valve plate (23) has at least two flow holes (231), and the moving valve plate (24) has a connecting groove (241). The two water passages (221) are respectively connected to the corresponding flow holes (231), and the connecting groove (241) can connect two... The flow hole (231) is separated by the moving valve plate (24). The surface of the base (22) has at least two annular protrusions (222), which surround the outside of the two water passage holes (221). The surface of the base (22) relative to the stationary valve plate (23) has at least two annular protrusions (223), which surround the outside of the two water passage holes (221) and the two flow holes (231).

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