Double-water-outlet faucet
By setting a limit block and a bumper structure in the dual-outlet faucet, the water outlet mode can be quickly switched by touching the handle, solving the problem of existing faucets requiring rotating or pulling the handle to adjust, and improving ease of use.
Patent Information
- Application Number
- CN202422664469.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-01
AI Technical Summary
Existing dual-outlet faucets require adjusting the water outlet mode by rotating or pulling the handle, which is not quick enough to use.
A dual-outlet faucet is designed. By setting limit blocks on the outside of the master control valve body and the water distribution valve body, and setting a bumper on the outer end face of the valve core, the movement stroke of the valve core is restricted, so that the water outlet mode can be switched by lightly touching the handle.
The rapid switching of the faucet water outlet mode is realized, which is more convenient and quick to use and simpler than the traditional method.
Smart Images

Figure CN223424700U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of faucet manufacturing, in particular to a double-outlet faucet. Background Art
[0002] The dual-outlet faucets currently sold on the market are generally assembled by connecting a water inlet connection, a control valve and a water outlet nozzle in sequence. The control valve can be a single valve or a double valve, and is assembled by a valve body, a valve core and a handle. Driven by the handle, the valve core rotates or moves relative to the valve body, and the valve core cooperates with the valve body to open or close the corresponding water flow channel, thereby realizing the switch of the faucet or the change of the water outlet direction, or adjusting the water outlet flow rate. However, when using the faucet, it is necessary to adjust the water outlet mode of the faucet by rotating or pulling the handle, and the faucet cannot be triggered quickly. Summary of the Invention
[0003] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a dual-outlet faucet with a simple structure that can trigger the faucet to change the water outlet mode with just a light touch.
[0004] The utility model achieves the above-mentioned purpose in the following way:
[0005] The utility model discloses a double-outlet faucet, comprising a master control valve, a water diversion valve, and a water outlet nozzle seat which are installed in an outer shell and connected in sequence, the master control valve comprising a master control valve body and a master control valve core movably connected to the master control valve body, the water diversion valve comprising a water diversion valve body and a water diversion valve core movably connected to the water diversion valve body, a first limit block being provided on the outer side of the master control valve body, a second limit block being provided on the outer side of the water diversion valve body, a first collision block protruding outwardly being connected to the edge of the outer end face of the master control valve core, a second collision block protruding outwardly being connected to the edge of the outer end face of the water diversion valve core, the first collision block being located between the master control valve body and the first limit block, the second collision block being located between the water diversion valve body and the second limit block, the master control valve core being connected to a master control handle, the water diversion valve core being connected to a reversing handle, and the master control handle and the reversing handle passing through the outer shell.
[0006] Furthermore, a first hook portion extends outward from one end of the first impact block, and the first hook portion abuts against the side surface of the first limit block. A second hook portion extends outward from one end of the second impact block, and the second hook portion abuts against the side surface of the second limit block.
[0007] Furthermore, a pair of second clips are provided on the inner side of the master control handle, and the second clips are assembled with the connecting ball at the outer connecting end of the master control valve core; the outer connecting end of the water diversion valve core is provided with a spherical connecting part, and the outside of the water diversion valve body is also provided with a connecting fixed axis, and the inner side of the reversing handle is provided with a pair of first clips assembled with the spherical connecting part, and the edge of the reversing handle extends outward and is connected to a connecting slot that can be movably connected to the connecting fixed axis.
[0008] Furthermore, the master control valve body is provided with a water inlet pipe connection part, a first water inlet channel, a second water inlet channel, and a first valve cavity, and a connecting thread section is provided on the outside of the water inlet pipe connection part, wherein the first water inlet channel and the second water inlet channel are radially extended from the first valve cavity to the bottom of the master control valve body, and the water inlet pipe connection part is connected to the first valve cavity, and a cross connection part is provided in the first valve cavity, and a connecting groove connected to the cross connection part is provided at the connecting end in the master control valve core, and a first connecting convex ring surrounding the outlet ends of the first water inlet channel and the second water inlet channel is also provided at the bottom of the master control valve body, the inlet of the first water inlet channel is located at the rear end of the first valve cavity, and the inlet of the second water inlet channel is located at the front end of the first valve cavity, and the master control valve core is also provided with at least one first baffle.
[0009] Furthermore, the water diversion valve body is provided with a second valve cavity, a first water diversion channel, a second water diversion channel, a first water supply channel and a second water supply channel. Along the radial direction, the first water diversion channel runs from the top of the water diversion valve body into the second valve cavity, the second water diversion channel runs from the top of the water diversion valve body to the outside of the second valve cavity and is connected with the second water supply channel, the first water supply channel runs from the second valve cavity to the bottom of the water diversion valve body, and the second water supply channel runs from the outside of the second valve cavity to the bottom of the water diversion valve body. The top of the water diversion valve body is also provided with a first mounting groove that can be connected to the first connecting convex ring, the inlets of the first water diversion channel and the second water diversion channel are located in the first mounting groove, the bottom of the water diversion valve body is provided with a second connecting convex ring surrounding the outlets of the first water supply channel and the second water supply channel, the second valve cavity is also provided with a second cross connecting part, and the inner connecting end of the water diversion valve core is provided with a second connecting groove connected to the second cross connecting part.
[0010] Furthermore, the water outlet seat is provided with a large water outlet and a small water outlet, and the large water outlet and the small water outlet extend from the top of the water outlet seat to the bottom of the water outlet seat. The top of the water outlet seat is provided with a second mounting groove which is assembled with the second connecting convex ring. The connecting ports of the large water outlet and the small water outlet are located in the second mounting groove, and the outlet diameter of the small water outlet is narrower than the inlet of the small water outlet.
[0011] Furthermore, the first water inlet and the second water inlet of the master control valve are respectively connected to the first water diversion channel and the second water diversion channel of the water diversion valve, and the first water supply channel and the second water supply channel of the water diversion valve are respectively connected to the large water outlet and the small water outlet of the water outlet seat.
[0012] Beneficial effects of the utility model:
[0013] The utility model provides a double-outlet faucet, by respectively providing a first limit block and a second limit block on the outer sides of the master control valve body and the water diversion valve body, and respectively providing a first impact block and a second impact block protruding outward on the outer end faces of the master control valve core and the water diversion valve core, and the first impact block is arranged between the master control valve body and the first limit block, and the second impact block is arranged between the water diversion valve body and the second limit block. The spacing between the valve body and the limit block is small and limits the stroke of the impact block, thereby limiting the movement stroke of the valve core. In this way, only a light touch of the handle is required to quickly push the valve core to a corresponding position relative to the valve body, triggering the faucet to change the water outlet mode. Compared with the previous need to rotate or pull the handle at a large angle to trigger the faucet to adjust the water outlet mode, the double-outlet faucet provided by the present application is more convenient and quicker to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The present invention is further described below with reference to the accompanying drawings and embodiments:
[0015] Figure 1 This is a schematic diagram of the overall structure of a double-outlet faucet in one embodiment of the present utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of a double-outlet faucet in one embodiment of the present utility model;
[0017] Figure 3 This is a structural diagram of a master control valve and a water diversion valve in one embodiment of the present utility model;
[0018] Figure 4 Figure 3 A is an enlarged schematic diagram;
[0019] Figure 5 for Figure 3 A magnified schematic diagram of middle B;
[0020] Figure 6 This is a schematic structural diagram of a reversing handle in one embodiment of the present utility model;
[0021] Figure 7 This is a structural diagram of the master control handle in one embodiment of the present utility model;
[0022] Figure 8 This is a structural diagram of the master control valve core and the water diversion valve core in one embodiment of the present utility model;
[0023] Figure 9 This is a schematic diagram of the overall structure of the master control valve body in one embodiment of the present utility model;
[0024] Figure 10 This is a schematic diagram of the bottom structure of the master control valve body in one embodiment of the present utility model;
[0025] Figure 11 This is a schematic diagram of the overall structure of the water diversion valve body in one embodiment of the present utility model;
[0026] Figure 12 This is a schematic diagram of the bottom structure of the water diversion valve body in one embodiment of the present utility model;
[0027] Figure 13 This is a schematic top view of a water diversion valve body in one embodiment of the present utility model;
[0028] Figure 14 This is a schematic diagram of the top structure of the water spout seat in one embodiment of the present utility model;
[0029] Figure 15 Schematic diagram of the bottom structure of the water spout seat in one embodiment of the present invention.
[0030] In the figure, 1 is a master control valve, 2 is a water diverter valve, 3 is a water outlet seat, 4 is a shell, 11 is a master control valve body, 12 is a master control valve core, 21 is a water diverter valve body, 22 is a water diverter valve core, 111 is a first limit block, 211 is a second limit block, 121 is a first bumper, 221 is a second bumper, 13 is a master control handle, 23 is a reversing handle, 1211 is a first hook, 211 is a second hook, 131 is a second clip, 122 is a connecting ball, 222 is a spherical connecting part, 212 is a connecting fixed axis, 231 is a first clip, 232 is a connecting slot, 112 is a first valve cavity , 113 water inlet pipe connection part, 114 first water inlet channel, 115 second water inlet channel, 116 first connecting convex ring, 1121 cross connection part one, 123 connecting trough one, 213 first water diversion channel, 214 second water diversion channel, 215 first water supply channel, 216 second water supply channel, 217 second valve chamber, 218 first installation trough, 219 second connecting convex ring, 2171 cross connection part two, 223 connecting trough two, 31 large water outlet, 32 small water outlet, 33 second installation trough, 124 first baffle. DETAILED DESCRIPTION
[0031] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below in conjunction with examples and drawings. The schematic implementation scheme of the present invention and its description are only used to analyze the present invention and are not intended to limit the present invention.
[0032] Figure 1-Figure 5The specific structure of a double-outlet faucet in one embodiment of the present invention is shown. The double-outlet faucet includes a master control valve 1, a water diversion valve 2, and a water outlet seat 3 installed in a shell 4 and connected in sequence. The master control valve 1 includes a master control valve body 11 and a master control valve core 12 movably connected to the master control valve body 11. The water diversion valve 2 includes a water diversion valve body 21 and a water diversion valve core 22 movably connected to the water diversion valve body 21. A first limit block 111 is provided on the outside of the master control valve body 11, and a second limit block 211 is provided on the outside of the water diversion valve body 21. The outer end surface edge of the master control valve core 12 is connected to a first impact block 121 protruding outward, and the outer end surface edge of the water diversion valve core 22 is connected to a second impact block 221 protruding outward. The first impact block 121 is located between the master control valve body 11 and the first limit block 111, and the second impact block 221 is located between the water diversion valve body 21 and the second limit block 211. The master control valve core 12 is connected to a master control handle 13, and the water diversion valve core 22 is connected to a reversing handle 23. The master control handle 13 and the reversing handle 23 pass through the outer shell 4.
[0033] The utility model provides a dual-outlet faucet, by respectively providing the first limit block 111 on the outer side of the master control valve body 11 and the second limit block 211 on the outer side of the water diversion valve body 21, and respectively providing the first bumper 121 protruding outward on the outer end surface of the master control valve core 12, and providing the second bumper 221 protruding outward on the outer end surface of the water diversion valve core 22, and making the first bumper 121 located between the master control valve body 11 and the first limit block 111, and making the second bumper 221 located between the water diversion valve body 21 and the second limit block 211, the distance between the valve body and the limit block is small and limits the stroke of the bumper, thereby limiting the movement stroke of the valve core, so that only a light touch of the handle is needed to quickly push the valve core to a corresponding position relative to the valve body, triggering the faucet to change the water outlet mode. Compared with the previous method of needing to rotate or pull the handle at a large angle to trigger the faucet to adjust the water outlet mode, the dual-outlet faucet provided by the present application is more convenient and quicker to use.
[0034] Furthermore, in this embodiment, Figure 2-Figure 5As shown, one end of the first collision block 121 also extends outward with a first hook 1211, and the first hook 1211 abuts against the side of the first limit block 111. One end of the second collision block 221 also extends outward with a second hook 2211, and the second hook 2211 abuts against the side of the second limit block 211. The master control valve core 12 is rotatable relative to the master control valve body 11, and the water diversion valve core 22 is rotatable relative to the water diversion valve body 21. After the valve core is installed to the valve body, the valve core is rotated so that the first hook abuts against the side of the first limit block 111 and the second hook 2211 abuts against the side of the second limit block 211, thereby ensuring that the first collision block 121 is located between the master control valve body 11 and the first limit block 111, and the second collision block 221 is located between the water diversion valve body 21 and the second limit block 211.
[0035] Furthermore, in this embodiment, Figure 4-Figure 7 As shown, a pair of second clips 131 are provided on the inner side of the master control handle 13, and the second clips 131 are assembled with the connecting ball 122 at the outer connecting end of the master control valve core 12; the outer connecting end of the water diversion valve core 22 is provided with a spherical connecting part 222, and the outside of the water diversion valve body 21 is also provided with a connecting fixed shaft 212, and the inner side of the reversing handle 23 is provided with a pair of first clips 231 assembled with the spherical connecting part 222, and the edge of the reversing handle 23 extends outward and is connected to a connecting slot 232 that can be movably connected to the connecting fixed shaft 212. Under the action of external force, the reversing handle 23 swings up and down around the connecting fixed shaft 212. During the swinging process, the water diversion valve core 22 is pushed and pulled by the first clip 231, so that the water diversion valve core 22 moves horizontally relative to the water diversion valve body 21.
[0036] Furthermore, in this embodiment, Figure 9 and Figure 10As shown, the total control valve body 11 is provided with a water inlet pipe connecting portion 113, a first water inlet channel 114, a second water inlet channel 115, and a first valve cavity 112. The water inlet pipe connecting portion 113 is provided with a connecting threaded section 1131 outside. The first water inlet channel 114 and the second water inlet channel 115 penetrate to the bottom of the total control valve body 11 along the radial direction from the first valve cavity 112. The water inlet pipe connecting portion 113 is communicated with the first valve cavity 112. The first valve cavity 112 is provided with a cross connecting portion one 1121. The inner connecting end of the total control valve core 12 is provided with a connecting sink one 123 connected with the cross connecting portion one 1121. The bottom of the total control valve body 11 is further provided with a first connecting convex ring 116 surrounding the outlets of the first water inlet channel 114 and the second water inlet channel 115. The inlet of the first water inlet channel 114 is located at the rear end of the first valve cavity 112. The inlet of the second water inlet channel 114 is located at the front end of the first valve cavity 112. The total control valve core 12 is further provided with at least one first baffle 124.
[0037] Further, in the embodiment, as shown in Figure 11-13 The water distribution valve body 21 is provided with a second valve cavity 217, a first water distribution channel 213, a second water distribution channel 214, a first water delivery channel 215, and a second water delivery channel 216. The first water distribution channel 213 penetrates to the second valve cavity 217 from the top of the water distribution valve body 21 along the radial direction. The second water distribution channel 214 penetrates to the outside of the second valve cavity 217 from the top of the water distribution valve body 21 and is communicated with the second water delivery channel 216. The first water delivery channel 215 penetrates to the bottom of the water distribution valve body 21 from the second valve cavity 217. The second water delivery channel 216 penetrates to the bottom of the water distribution valve body 21 from the outside of the second valve cavity 217. The top of the water distribution valve body 21 is further provided with a first installation sink 218 which can connect the first connecting convex ring 116. The inlets of the first water distribution channel 213 and the second water distribution channel 214 are located in the first installation sink 218. The bottom of the water distribution valve body 21 is provided with a second connecting convex ring 219 surrounding the outlets of the first water delivery channel 215 and the second water delivery channel 216. The second valve cavity 217 is further provided with a cross connecting portion two 2171. The inner connecting end of the water distribution valve core 22 is provided with a connecting sink two 223 connected with the cross connecting portion two 2171.
[0038] Further, in the embodiment, as shown in Figure 14 and Figure 15As shown, the water outlet seat 3 is provided with a large water outlet 31 and a small water outlet 32. The large water outlet 31 and the small water outlet 32 extend from the top of the water outlet seat 3 to the bottom of the water outlet seat 3. The top of the water outlet seat 3 is provided with a second mounting groove 33 which is assembled with the second connecting protrusion 219. The connecting port of the large water outlet 31 and the small water outlet 32 is located in the second mounting groove 33. The outlet diameter of the small water outlet 32 is narrower than the inlet of the small water outlet.
[0039] When the master control valve 1, the water diversion valve 2, and the water outlet seat 3 are connected together, the first water inlet 114 and the second water inlet 115 of the master control valve 1 are respectively connected to the first water diversion channel 213 and the second water diversion channel 214 of the water diversion valve 2, and the first water supply channel 215 and the second water supply channel 216 of the water diversion valve 2 are respectively connected to the large water outlet 31 and the small water outlet 32 of the water outlet seat 3.
[0040] The working principle of the dual-outlet faucet in this embodiment can be understood as follows:
[0041] Lightly touch the master control handle 13 to make the master control valve core 12 translate relative to the master hole valve body 11. When the connecting groove 123 of the master control valve core 12 is completely connected with the cross connection part 1121 of the first valve cavity 112, the first baffle 124 is sealed and connected to the rear end part of the first valve cavity 112 to block the first water inlet 114, and the water inlet pipe connection part 113 is connected to the second water inlet 115; when the connecting groove 123 of the master control valve core 12 is completely separated from the cross connection part 1121 of the first valve cavity 112, the first baffle 124 is sealed and connected to the front end part of the first valve cavity 112 to block the second water inlet 115, and the water inlet pipe connection part 113 is connected to the first water inlet 114.
[0042] By gently pressing the reversing handle 23, the reversing handle 23 is caused to swing axially around the connecting fixed axis 212, thereby using the reversing handle 23 to push and pull the water diversion valve core 22, so that the water diversion valve core 22 moves horizontally relative to the water diversion valve body 21. When the second connecting groove 223 of the water diversion valve core 22 is completely connected to the second cross connecting portion 2171, the water diversion valve core 22 is sealedly connected to the rear end of the second valve cavity 217, blocking the communication between the first water diversion channel 213 and the second valve cavity 217. At this time, if the water inlet pipe connecting portion 113 of the master control valve body 1 is connected to the second water inlet channel 115, the water flows through the second water inlet channel 115, the second water diversion channel 214, and the second water delivery channel 216 in sequence, and finally flows to the small water outlet channel 32 of the water outlet seat 3;
[0043] When the connecting groove 223 of the water distribution valve core 22 is completely separated from the cross connecting part 2171, the first water distribution channel 213 is communicated with the second valve cavity 217, at this time, if the water inlet pipe connecting part 113 of the total control valve body 1 is communicated with the first water inlet channel 114, water flows through the first water inlet channel 114, the first water distribution channel 213, the second valve cavity 217 and the first water delivery channel 215 in turn, and finally flows to the large water outlet channel 31 of the water outlet nozzle seat 3.
[0044] It can be understood that the above embodiments only express the preferred embodiments of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the present application patent; it should be pointed out that for ordinary skilled in the art, the above technical features can be freely combined without departing from the concept of the present application, and some deformations and improvements can be made, which belong to the protection scope of the present application; therefore, any equivalent transformation and modification of the present application claims and scope should belong to the scope of the present application claims.
Claims
1. A double-outlet faucet, characterized by: The invention comprises a master control valve (1), a water diversion valve (2), and a water outlet seat (3) which are installed in a housing (4) and connected in sequence, wherein the master control valve (1) comprises a master control valve body (11) and a master control valve core (12) movably connected to the master control valve body (11), and the water diversion valve (2) comprises a water diversion valve body (21) and a water diversion valve core (22) movably connected to the water diversion valve body (21), a first limit stopper (111) is provided on the outside of the master control valve body (11), a second limit stopper (211) is provided on the outside of the water diversion valve body (21), and an outer end surface edge of the master control valve core (12) is connected to an outwardly convex The outer end surface edge of the water diversion valve core (22) is connected to a second bumper (221) protruding outward, the first bumper (121) is located between the master control valve body (11) and the first limit block (111), and the second bumper (221) is located between the water diversion valve body (21) and the second limit block (211), the master control valve core (12) is connected to a master control handle (13), and the water diversion valve core (22) is connected to a reversing handle (23), and the master control handle (13) and the reversing handle (23) pass through the housing (4).
2. A double-outlet faucet according to claim 1, characterized in that: One end of the first collision block (121) further extends outwardly to form a first hook portion (1211), and the first hook portion (1211) abuts against the side surface of the first position-limiting block (111). One end of the second collision block (221) further extends outwardly to form a second hook portion (2211), and the second hook portion (2211) abuts against the side surface of the second position-limiting block (211).
3. A dual-outlet faucet according to claim 1 or 2, characterized in that: A pair of second clips (131) are provided on the inner side of the master control handle (13), and the second clips (131) are assembled with the connecting ball (122) at the outer connecting end of the master control valve core (12); the outer connecting end of the water diversion valve core (22) is provided with a spherical connecting portion (222), and the outer side of the water diversion valve body (21) is also provided with a connecting fixed shaft (212); a pair of first clips (231) are provided on the inner side of the reversing handle (23), and the edge of the reversing handle (23) is extended outwardly to be connected with a connecting slot (232) that can be movably connected to the connecting fixed shaft (212).
4. A double-outlet faucet according to claim 3, characterized in that: The master control valve body (11) is provided with a water inlet pipe connection portion (113), a first water inlet channel (114), a second water inlet channel (115), and a first valve cavity (112). A connecting thread section is provided on the outside of the water inlet pipe connection portion (113), wherein the first water inlet channel (114) and the second water inlet channel (115) are radially extended from the first valve cavity (112) to the bottom of the master control valve body (11). The water inlet pipe connection portion (113) is connected to the first valve cavity (112), and a cross connection portion (1121) is provided in the first valve cavity (112). The main control valve core (12) is provided with a connecting groove (123) connected to the cross connecting portion (1121) at the inner connecting end thereof. The bottom of the main control valve body (11) is also provided with a first connecting protrusion (116) surrounding the outlet ends of the first water inlet (114) and the second water inlet (115). The inlet of the first water inlet (114) is located at the rear end of the first valve cavity (112), and the inlet of the second water inlet (115) is located at the front end of the first valve cavity (112). The main control valve core (12) is also provided with at least one first baffle (124).
5. The double-outlet faucet according to claim 4, characterized in that: The water diversion valve body (21) is provided with a second valve cavity (217), a first water diversion channel (213), a second water diversion channel (214), a first water supply channel (215) and a second water supply channel (216). In the radial direction, the first water diversion channel (213) runs from the top of the water diversion valve body (21) to the inside of the second valve cavity (217), the second water diversion channel (214) runs from the top of the water diversion valve body (21) to the outside of the second valve cavity (217) and is communicated with the second water supply channel (216), the first water supply channel (215) runs from the second valve cavity (217) to the bottom of the water diversion valve body (21), and the second water supply channel (216) runs from the outside of the second valve cavity (217) to the inside of the second valve cavity (217). The water diversion valve body (21) is penetrated to the bottom of the water diversion valve body (21). The top of the water diversion valve body (21) is further provided with a first installation sink (218) that can be connected to the first connecting protruding ring (116). The inlets of the first water diversion channel (213) and the second water diversion channel (214) are located in the first installation sink (218). The bottom of the water diversion valve body (21) is provided with a second connecting protruding ring (219) surrounding the outlets of the first water supply channel (215) and the second water supply channel (216). The second valve cavity (217) is further provided with a second cross connecting portion (2171). The inner connecting end of the water diversion valve core (22) is provided with a second connecting sink (223) connected to the second cross connecting portion (2171).
6. The double-outlet faucet according to claim 5, characterized in that: The water outlet seat (3) is provided with a large water outlet (31) and a small water outlet (32), the large water outlet (31) and the small water outlet (32) extending from the top of the water outlet seat (3) to the bottom of the water outlet seat (3), the top of the water outlet seat (3) is provided with a second mounting groove (33) assembled with the second connecting protruding ring (219), the connecting ports of the large water outlet (31) and the small water outlet (32) are located in the second mounting groove (33), and the outlet diameter of the small water outlet (32) is narrower than the inlet diameter of the small water outlet (32).
7. The double-outlet faucet according to claim 6, characterized in that: The first water inlet (114) and the second water inlet (115) of the master control valve (1) are respectively connected to the first water diversion channel (213) and the second water diversion channel (214) of the water diversion valve (2); the first water delivery channel (215) and the second water delivery channel (216) of the water diversion valve (2) are respectively connected to the large water outlet (31) and the small water outlet (32) of the water outlet seat (3).