Liquid outlet device and liquid outlet system

Abstract

The embodiments of the present disclosure disclose a liquid outlet device and a liquid outlet system, and relate to but are not limited to kitchen and bathroom technology. The liquid outlet device comprises a liquid outlet body provided with a liquid inlet port and a plurality of liquid outlet channels, a switching mechanism configured to selectively introduce liquid from the liquid inlet port into at least one liquid outlet channel, a liquid outlet mechanism, and at least one liquid outlet assembly. The liquid outlet mechanism can introduce liquid introduced into different liquid outlet channels in different liquid outlet patterns to achieve multiple liquid outlet effects of the liquid outlet device. One liquid outlet assembly communicates with a first channel of the plurality of liquid outlet channels to switch the liquid outlet pattern of the first channel from a first mode to a second mode, thereby achieving more liquid outlet effects without increasing the number of channels.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to, but is not limited to, kitchen and bathroom technology, and in particular to a liquid outlet device and a liquid outlet system. BACKGROUND

[0002] At present, the existing liquid outlet systems such as kitchen faucets mostly achieve different liquid outlet effects by selectively switching the liquid to different flow channels.

[0003] In order to meet the use requirements of different users as much as possible and increase new liquid outlet effects, the number of flow channels generally needs to be increased, resulting in more complex structure of the liquid outlet system and flow channel switching mechanism, higher design difficulty and manufacturing cost. SUMMARY

[0004] The present disclosure provides a liquid outlet device and a liquid outlet system, aiming to solve the technical problem that increasing the number of flow channels to increase new liquid outlet effects results in more complex structure of the liquid outlet system and flow channel switching mechanism.

[0005] The present disclosure provides a liquid outlet device, comprising:

[0006] a liquid outlet body provided with a plurality of liquid outlet flow channels and a liquid inlet port at one end in the longitudinal direction of the liquid outlet body, the plurality of liquid outlet flow channels being respectively communicated with the liquid inlet port, and the plurality of liquid outlet flow channels including at least one first flow channel;

[0007] a switching mechanism arranged in the liquid outlet body and configured to selectively introduce liquid from the liquid inlet port into at least one of the liquid outlet flow channels;

[0008] a liquid outlet mechanism arranged at the other end in the longitudinal direction of the liquid outlet body, the liquid outlet mechanism being communicated with the plurality of liquid outlet flow channels and capable of discharging liquid introduced into different liquid outlet flow channels in different liquid outlet patterns; and

[0009] at least one liquid outlet assembly arranged in the liquid outlet mechanism, one liquid outlet assembly being communicated with one first flow channel to switch the liquid outlet pattern of the first flow channel from a first mode to a second mode.

[0010] The present disclosure also provides a liquid outlet system comprising the liquid outlet device as described above.

[0011] Implementing the embodiments of the present disclosure will have the following beneficial effects:

[0012] The liquid outlet device of the above scheme is applied in the liquid outlet system. In addition to realizing the efficiency of the liquid outlet system, the liquid outlet device itself can realize more liquid outlet effects without increasing the number of flow channels. Specifically, the liquid outlet device includes a liquid outlet body provided with a liquid inlet port and a plurality of liquid outlet flow channels, a switching mechanism configured to selectively introduce liquid from the liquid inlet port into at least one liquid outlet flow channel, a liquid outlet mechanism, and at least one liquid outlet assembly. The liquid inlet port is arranged at one end of the longitudinal direction of the liquid outlet body, and the liquid outlet mechanism is arranged at the other end of the longitudinal direction of the liquid outlet body. The liquid outlet mechanism can introduce liquid introduced into different liquid outlet flow channels in different liquid outlet patterns to realize multiple liquid outlet effects of the liquid outlet device. One liquid outlet assembly is in communication with a first flow channel to switch the liquid outlet pattern of the first flow channel from a first mode to a second mode, thereby realizing more liquid outlet effects without increasing the number of flow channels.

[0013] Other features and advantages of the present disclosure will be set forth in the following description, and in part will become apparent from the description, or can be learned by practice of the present disclosure. Other advantages of the present disclosure can be realized and obtained by the schemes described in the specification and the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings are included to provide an understanding of the technical schemes of the present disclosure, and constitute a part of the specification. Together with the embodiments of the present disclosure, the accompanying drawings are used to explain the technical schemes of the present disclosure, and do not constitute a limitation on the technical schemes of the present disclosure.

[0015] Figure 1 The structure schematic diagram of the liquid outlet device in an embodiment of the present disclosure is shown in FIG. 1;

[0016] Figure 2 The exploded structure schematic diagram of the liquid outlet device in an embodiment of the present disclosure is shown in FIG. 2;

[0017] Figure 3 Figure 2 The enlarged structure schematic diagram of part A is shown in FIG. 3;

[0018] Figure 4 Figure 2 The enlarged structure schematic diagram of part B is shown in FIG. 4;

[0019] Figure 5 Figure 2 The enlarged structure schematic diagram of part C is shown in FIG. 5;

[0020] Figure 6 Figure 2 The enlarged structure schematic diagram of part D is shown in FIG. 6;

[0021] Figure 7 Figure 2 The enlarged structure schematic diagram of part E is shown in FIG. 7;

[0022] Figure 8 TheFigure 1 A bottom view of the liquid device shown in FIG. 1;

[0023] Figure 9 As shown in FIG. 2, the liquid device is provided with a liquid outlet assembly 2. Figure 8 FIG. 4 is a sectional view of the liquid device shown in FIG. 1, taken along the line F-F, wherein the arrow indicates the water path of the liquid outlet assembly;

[0024] Figure 10 As shown in FIG. 5, the liquid device is provided with a liquid outlet assembly 2. Figure 9 FIG. 6 is an enlarged structural schematic view of the part H shown in FIG. 4;

[0025] Figure 11 As shown in FIG. 7, the liquid device is provided with a liquid outlet assembly 2. Figure 8 FIG. 8 is a sectional view of the liquid device shown in FIG. 1, taken along the line G-G;

[0026] Figure 12 As shown in FIG. 9, the liquid device is provided with a liquid outlet assembly 2. Figure 1 FIG. 10 is a structural schematic view of the liquid outlet assembly shown in FIG. 1 from another perspective;

[0027] Figure 13 As shown in FIG. 11, the liquid device is provided with a liquid outlet assembly 2. Figure 1 FIG. 12 is another structural schematic view of the liquid outlet assembly shown in FIG. 1 from another perspective;

[0028] Figure 14 As shown in FIG. 13, the liquid device is provided with a liquid outlet assembly 2. Figure 12 FIG. 14 is a schematic view of the movement of the movable member relative to the housing of the liquid outlet assembly shown in FIG. 1;

[0029] Figure 15 As shown in FIG. 15, the liquid device is provided with a liquid outlet assembly 2. Figure 1 FIG. 16 is a structural schematic view of the liquid outlet assembly shown in FIG. 1;

[0030] Figure 16 As shown in FIG. 17, the liquid device is provided with a liquid outlet assembly 2. Figure 1 FIG. 18 is another structural schematic view of the liquid outlet assembly shown in FIG. 1 from another perspective;

[0031] Figure 17 As shown in FIG. 19, the liquid device is provided with a liquid outlet assembly 2. Figure 1 FIG. 20 is a structural schematic view of the liquid outlet assembly shown in FIG. 1, taken along the line after being partially cut open;

[0032] Figure 18 As shown in FIG. 21, the liquid device is provided with a liquid outlet assembly 2. Figure 15 FIG. 22 is a schematic view of the cooperation between the liquid outlet member and the driving member of the liquid outlet assembly shown in FIG. 1;

[0033] Figure 19 As shown in FIG. 23, the liquid device is provided with a liquid outlet assembly 2. Figure 1 FIG. 24 is a partial exploded structural schematic view of the liquid outlet body and the switching mechanism of the liquid outlet assembly shown in FIG. 1;

[0034] Figure 20 As shown in FIG. 25, the liquid device is provided with a liquid outlet assembly 2. Figure 1 FIG. 26 is another partial exploded structural schematic view of the liquid outlet body and the switching mechanism of the liquid outlet assembly shown in FIG. 1 from another perspective;

[0035] Figure 21 As shown in FIG. 27, the liquid device is provided with a liquid outlet assembly 2. Figure 1 FIG. 28 is a structural schematic view of the liquid outlet assembly shown in FIG. 1 after removing the outer housing;

[0036] Figure 22 Fig. 1 is a schematic structural diagram of a liquid outlet device according to an embodiment of the present disclosure; Figure 21 Fig. 2 is a schematic structural diagram of an I part amplification structure in Fig. 1;

[0037] Figure 23 Fig. 3 is another view of the schematic structural diagram of the liquid outlet device in Fig. 1; Figure 1 Fig. 4 is a schematic structural diagram of a switching mechanism in the liquid outlet device shown in Fig. 1;

[0038] Figure 24 Fig. 5 is a schematic structural diagram of an I part amplification structure in Fig. 4; Figure 1 Fig. 6 is another view of the schematic structural diagram of the switching mechanism in the liquid outlet device shown in Fig. 4;

[0039] Figure 25 Fig. 7 is a schematic structural diagram of a liquid outlet body in the liquid outlet device shown in Fig. 4; Figure 1 Fig. 8 is another view of the schematic structural diagram of the liquid outlet body in the liquid outlet device shown in Fig. 7;

[0040] Figure 26 Fig. 9 is yet another view of the schematic structural diagram of the liquid outlet body in the liquid outlet device shown in Fig. 7; Figure 1 Fig. 10 is still another view of the schematic structural diagram of the liquid outlet body in the liquid outlet device shown in Fig. 7;

[0041] Figure 27 Fig. 11 is a schematic structural diagram of a liquid outlet device according to an embodiment of the present disclosure; Figure 1 Fig. 12 is another view of the schematic structural diagram of the liquid outlet body in the liquid outlet device shown in Fig. 11;

[0042] Figure 28 Fig. 13 is yet another view of the schematic structural diagram of the liquid outlet body in the liquid outlet device shown in Fig. 11; Figure 1 Fig. 14 is still another view of the schematic structural diagram of the liquid outlet body in the liquid outlet device shown in Fig. 11;

[0043] Figure 29 Fig. 15 is a schematic structural diagram of a liquid outlet device according to an embodiment of the present disclosure; Figure 1 Fig. 16 is another view of the schematic structural diagram of the liquid outlet body in the liquid outlet device shown in Fig. 15;

[0044] Figure 30 Fig. 17 is a schematic structural diagram of a liquid outlet device according to an embodiment of the present disclosure; Figure 1 Fig. 18 is a schematic structural diagram of a liquid outlet device according to an embodiment of the present disclosure, wherein the arrow indicates the water path of the shower head;

[0045] Figure 31 Fig. 19 is a schematic structural diagram of a liquid outlet device according to an embodiment of the present disclosure, wherein the arrow indicates the water path of the shower head; Figure 1 Fig. 20 is a schematic structural diagram of a liquid outlet device according to an embodiment of the present disclosure;

[0046] Figure 32 Fig. 21 is a schematic structural diagram of a liquid outlet device according to an embodiment of the present disclosure; Figure 1 Fig. 22 is a schematic structural diagram of a liquid outlet device according to an embodiment of the present disclosure;

[0047] Figure 33 Fig. 23 is a schematic structural diagram of a liquid outlet device according to an embodiment of the present disclosure;

[0048] Figure 34 Fig. 24 is a schematic structural diagram of a liquid outlet device according to an embodiment of the present disclosure; Figure 33 Fig. 25 is a schematic structural diagram of an I part amplification structure in Fig. 24;

[0049] Figure 35FIG. 1 is a schematic diagram of a structure of a liquid outlet device according to an embodiment of the present disclosure, in which a liquid outlet assembly is switched to a first posture;

[0050] Figure 36 FIG. 2 is a schematic diagram of a structure of a liquid outlet device according to an embodiment of the present disclosure, in which the liquid outlet assembly is switched to a second posture;

[0051] Figure 37 FIG. 3 is a schematic diagram of a structure of a liquid outlet device according to an embodiment of the present disclosure, in which the liquid outlet assembly is switched from the first posture to the second posture.

[0052] BRIEF DESCRIPTION OF DRAWINGS

[0053] 10, liquid outlet body; 11, first detachable structure; 12, second detachable structure; 13, third connecting part; 14, swing shaft; 20, liquid outlet mechanism; 21, liquid outlet assembly; 211, shell; 2111, fitting surface; 2112, elastic arm; 2113, main body structure; 2114, first locking part; 2115, first filter part; 2116, second locking part; 2117, first sealing part; 2118, rectifier part; 212, movable part; 2121, wall; 2122, liquid outlet nozzle; 2122a, first liquid nozzle; 2122b, second liquid nozzle; 2123, clamping part; 2124, driving part; 22, mechanism body; 23, liquid outlet part; 231, liquid outlet part; 2311, narrowing surface; 2312, first guide surface; 2313, protruding part; 2314, driving surface; 2315, second guide surface; 2316, second gear part; 232, driving part; 2321, impeller part; 2322, first gear part; 2323, rotating shaft; 2324, first abutting protrusion; 233, shell; 2331, second abutting protrusion; 234, flow equalizing part; 235, second sealing part; 24, liquid outlet plate; 241, connecting column; 30, switching mechanism; 31, first switching valve assembly; 311, first valve core; 312, first sealing structure; 313, first valve seat; 3131, guide column; 32, second switching valve assembly; 321, second valve core; 322, second sealing structure; 323, second valve seat; 33, first reset part; 34, second reset part; 35, first operating part; 36, second operating part; 361, second connecting part; 37, transmission part; 371, first connecting part; 3711, anti-dropping wall; 3712, first clamping arm; 40, outer shell; 100, liquid inlet port; 201, first flow channel; 2011, liquid inlet; 2012, liquid outlet; 2013, mounting cavity; 202, second flow channel; 2021, liquid inlet hole; 2022, liquid outlet hole; 2023, liquid outlet cavity; 2024, groove; 2025, cavity; 2026, flow guide hole; 203, third flow channel; 2031, liquid outlet space; 2032, shower hole; 300, notch; 401, first mounting hole; 402, second mounting hole; 403, third mounting hole; 404, first mounting port; 405, second mounting port; 501, first mounting slot; 502, second mounting slot; 503, first via hole; 504, second via hole; 505, third via hole; 506, fourth via hole; 507, fifth via hole; 600, guide hole; 700, liquid outlet cavity.

[0054] The implementation, functional features and advantages of the present disclosure will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0055] The present disclosure describes a number of embodiments, but this description is exemplary rather than limiting and it will be apparent to those of ordinary skill in the art that numerous more embodiments and implementations are possible within the scope of the embodiments described in the disclosure. Although a number of possible combinations of features have been set forth in the accompanying figures and discussed above, many other combinations will be possible. Unless specifically intended for an embodiment or implementation, no feature of any embodiment is necessary for any other embodiment or implementation.

[0056] The present disclosure includes and contemplates combinations of features and elements known to those of ordinary skill in the art. The embodiments, features and elements disclosed herein can also be combined with any conventional features or elements to form unique inventive solutions within the scope of the claims. Any feature or element of any embodiment can also be combined with features or elements from other inventive solutions to form another unique inventive solution within the scope of the claims. Thus, it will be understood that any of the features shown and / or discussed in the present disclosure can be implemented alone or in any combination. Accordingly, except as it can be otherwise limited, the scope of embodiments is not to the disclosure of any specific embodiments but instead comes to the claims. Also, the scope of the claims should not be limited to the scope of the disclosure.

[0057] Further, in describing representative embodiments, the specification can have presented the method and / or process as a particular sequence of steps. However, to the extent that the method or process depends on the particular order of steps, this description should not be construe to imply that the steps are necessarily order dependent. Other steps can be performed in between steps described without departing from the scope of the method or process as described and claimed. Thus, it will be understood that the specific order of steps shown in the specification is merely an example and is not the only way to implement the method or process. Additionally, it should also be understood that the claims can address a process comprising any number of steps or elements, and the steps or elements can be performed in any order such that the steps or elements can be completed at other than the recited order. Further, it should be understood that the claims can address a process comprising any number of steps or elements, and the steps or elements can be performed in any order such that the steps or elements can be completed at other than the recited order.

[0058] At present, the existing kitchen faucet and other liquid outlet systems mostly achieve different liquid outlet effects by selectively switching the liquid to different flow channels.

[0059] In order to meet the use requirements of different users as much as possible and increase new liquid outlet effects, the number of flow channels generally needs to be increased, resulting in more complex structure of the liquid outlet system and flow channel switching mechanism, higher design difficulty and manufacturing cost.

[0060] The embodiments of the present disclosure provide a liquid outlet device and a liquid outlet system. The liquid outlet system can be installed in various environments such as companies, schools, families, factories, etc., to achieve a cleaning effect, thereby improving the quality of life and health of people. The liquid outlet system can be one or a combination of a water outlet faucet, a shower, a top spray, and a spray gun. For the convenience of describing the technical solutions of the present disclosure, the liquid outlet system is taken as a water outlet faucet as an example. The water outlet faucet includes a faucet body and a liquid outlet device. The liquid outlet device is connected to the faucet body.

[0061] In an exemplary embodiment, the water outlet faucet can be a fixed faucet, and the liquid outlet device can be directly fixed on the faucet body or fixed on a fixed pipe connected to the faucet body.

[0062] In addition, in some exemplary embodiments, the water outlet faucet can be a pull-out faucet, and the liquid outlet device can be connected to the faucet body through a pull-out pipe to realize the pull-out function. Of course, the water outlet faucet is not limited to the above-mentioned form, and can also have other forms.

[0063] Please refer to Figure 1 , Figure 2 , Figure 8 , Figure 9 , Figure 11 to 14 , Figure 19 to 21 and Figure 23 for a description of the liquid outlet device provided by the embodiments of the present disclosure. The liquid outlet device includes a liquid outlet body 10, a liquid outlet mechanism 20, a switching mechanism 30, and at least one liquid outlet assembly 21. The liquid outlet body 10 is provided with a plurality of liquid outlet flow channels and a liquid inlet port 100 at one end in the longitudinal direction of the liquid outlet body 10. The plurality of liquid outlet flow channels are respectively connected to the liquid inlet port 100, and the plurality of liquid outlet flow channels include at least one first flow channel 201.

[0064] The switching mechanism 30 is arranged on the liquid outlet body 10 and is configured to selectively introduce liquid from the liquid inlet port 100 into the at least one liquid outlet flow channel. In the embodiments of the present disclosure, the liquid includes but is not limited to clean water or pure water from a municipal water network.

[0065] The liquid outlet mechanism 20 is arranged at the other end in the longitudinal direction of the liquid outlet body 10. The liquid outlet mechanism 20 is connected to the plurality of liquid outlet flow channels and can discharge the liquid introduced into different liquid outlet flow channels in different liquid outlet patterns. The shape of the liquid outlet pattern includes but is not limited to bubble shape, shower shape, blade shape, dense shape, and clear flow shape. In the embodiments of the present disclosure, the longitudinal direction is parallel to the direction indicated by the arrow X in the figure. Figure 1

[0066] ​The liquid outlet assembly 21 is arranged on the liquid outlet mechanism 20. One liquid outlet assembly 21 is in communication with one first flow channel 201 to switch the liquid outlet pattern of the first flow channel 201 from a first form to a second form. The first form and the second form are any two of the forms of the bubble-shaped, shower-shaped, blade-shaped, dense-shaped, and clear current-shaped liquid outlet patterns. For example, the plurality of liquid outlet flow channels can include the first flow channel 201 and two other liquid outlet flow channels. The liquid entering the liquid outlet mechanism 20 from the first flow channel 201 and the two other liquid outlet flow channels can be discharged in one or more of the forms of the bubble-shaped, shower-shaped, blade-shaped, dense-shaped, and clear current-shaped liquid outlet patterns. The liquid outlet assembly 21 arranged on the liquid outlet mechanism 20 can switch the form of the liquid outlet pattern to the form of another liquid outlet pattern, such as switching the bubble-shaped form to the dense-shaped form.

[0067] In summary, the embodiments of the present disclosure have the following beneficial effects. The liquid outlet device of the above-mentioned scheme is applied to the liquid outlet system. In addition to being able to realize the efficiency of the liquid outlet of the liquid outlet system, it can also realize more liquid outlet effects without increasing the number of flow channels. Specifically, the liquid outlet device includes a liquid outlet body 10 provided with a liquid inlet port 100 and a plurality of liquid outlet flow channels, a switching mechanism 30 configured to selectively introduce liquid from the liquid inlet port 100 into at least one liquid outlet flow channel, a liquid outlet mechanism 20, and at least one liquid outlet assembly 21. The liquid inlet port 100 is arranged at one end of the longitudinal direction of the liquid outlet body 10, and the liquid outlet mechanism 20 is arranged at the other end of the longitudinal direction of the liquid outlet body 10. The liquid outlet mechanism 20 can discharge the liquid introduced into different liquid outlet flow channels in different liquid outlet patterns to realize multiple liquid outlet effects of the liquid outlet device. One liquid outlet assembly 21 is in communication with one first flow channel 201 to switch the liquid outlet pattern of the first flow channel 201 from a first form to a second form, thereby realizing more liquid outlet effects without increasing the number of flow channels.

[0068] In exemplary embodiments, please refer to Figure 1 , Figure 4 , Figure 8 , Figure 10 , Figure 13 , Figure 19 , and Figure 32 to 36 , the liquid outlet device includes one liquid outlet assembly 21. Correspondingly, the number of first flow channels 201 is one. The liquid outlet assembly 21 has a liquid outlet nozzle 2122 for switching the form of the liquid outlet pattern. The liquid outlet nozzle 2122 is provided with one or more flow holes. The different liquid outlet nozzles 2122 can be formed by changing one or more of the shape, size, or distribution of at least part of the plurality of flow holes.

[0069] In exemplary embodiments, the liquid outlet device includes a plurality of liquid outlet assemblies 21 with liquid outlet nozzles 2122. Correspondingly, the number of first flow channels 201 is a plurality.

[0070] wherein:

[0071] The liquid outlet nozzles 2122 of the plurality of liquid outlet assemblies 21 flow the liquid in the same liquid outlet pattern.

[0072] The liquid outlet nozzles 2122 of the plurality of liquid outlet assemblies 21 flow the liquid in different liquid outlet patterns.

[0073] In an exemplary embodiment, please refer to Figure 12 to 14 and Figure 32 to 36 The liquid outlet assembly 21 is configured to be detachably mounted to the liquid outlet mechanism 20 from the outside of the water outlet side of the liquid outlet mechanism 20. In this way, the liquid outlet assembly 21 can be conveniently disassembled, and the liquid outlet pattern of the first flow channel 201 can be switched from the first mode to the second mode, or from the second mode to the first mode. Moreover, the specific type of the second mode can be changed by changing the type of the liquid outlet assembly 21.

[0074] In an exemplary embodiment, please refer to Figure 32 to 34 The liquid outlet mechanism 20 includes a liquid outlet cavity 700 communicating with the first flow channel 201, and the liquid outlet assembly 21 switches the liquid outlet pattern from the first mode to the second mode when mounted to the liquid outlet cavity 700.

[0075] In an exemplary embodiment, please refer to Figure 32 to 36 The liquid outlet mechanism 20 includes a liquid outlet cavity 700 communicating with the first flow channel 201, and the liquid outlet assembly 21 includes a first liquid nozzle 2122a and a second liquid nozzle 2122b.

[0076] The liquid outlet assembly 21 flows the liquid in the second mode through the first liquid nozzle 2122a when mounted to the liquid outlet cavity 700 in the first attitude, and flows the liquid in the third mode through the second liquid nozzle 2122b when mounted to the liquid outlet cavity 700 in the second attitude. In this way, the liquid outlet assembly 21 is mounted to the liquid outlet cavity 700 in different attitudes, and can produce different modes of liquid, which can be switched according to the use requirements. The third mode is one of a bubble-shaped, a shower-shaped, a blade-shaped, a dense-shaped, and a clear flow-shaped liquid outlet pattern.

[0077] In an exemplary embodiment, please refer to Figure 33 to 37 The liquid outlet assembly 21 is movably supported on the liquid outlet mechanism 20, and is configured to be operatively movable to selectively switch to the first attitude or the second attitude.

[0078] In an exemplary embodiment, please refer to Figure 33 to 37 The liquid outlet assembly 21 includes a wall 2121 detachably connected to the liquid outlet mechanism 20, and the wall 2121 surrounds a water passage, and the first liquid nozzle 2122a and the second liquid nozzle 2122b are correspondingly arranged at the openings of the two ends of the water passage.

[0079] In the exemplary embodiments, please refer to Figure 4 , Figure 5 , Figure 10 and Figure 12 to 14 , the liquid outlet assembly 21 comprises a housing 211 and a movable element 212. The housing 211 is provided with a liquid inlet 2011, a liquid outlet 2012 and a mounting cavity 2013. The mounting cavity 2013 is communicated between the liquid inlet 2011 and the liquid outlet 2012, and the liquid inlet 2011 is communicated with the corresponding first flow channel 201. The liquid can enter the mounting cavity 2013 through the liquid inlet 2011 and be discharged from the liquid outlet 2012. The movable element 212 is movably mounted in the mounting cavity 2013. The movable element 212 can move relative to the housing 211 to selectively switch the liquid discharge pattern of the first flow channel 201 to the second or third form and discharge the liquid from the liquid outlet 2012. In the embodiments of the present disclosure, the number of the first flow channel 201 is one, and the number of the corresponding liquid outlet assembly 21 is also one. The liquid outlet assembly 21 is arranged on the liquid outlet body 10, and the liquid inlet 2011 is communicated with the first flow channel 201, so that the liquid discharge pattern of the first flow channel 201 is switched to the second or third form.

[0080] As Figure 33 and Figure 34 , the liquid outlet assembly 21 can also not include the housing 211, but be directly connected with the liquid outlet mechanism 20.

[0081] It can be understood that in other embodiments, the number of the first flow channel 201 can also be multiple. The number of the corresponding liquid outlet assembly 21 is also multiple, and the liquid inlets 2011 of the multiple liquid outlet assemblies 21 are one-to-one communicated with the multiple first flow channels 201. Since the liquid discharge pattern of each first flow channel 201 can be switched to the second or third form, the overall liquid discharge pattern of the multiple first flow channels 201 can form more liquid discharge pattern combinations, thereby realizing more liquid discharge effects without increasing the number of flow channels.

[0082] In the exemplary embodiments, please refer to Figure 4 , Figure 8 , Figure 10 , Figure 13 , Figure 14 and Figure 19The circumferential outer side of the movable member 212 has a plurality of liquid outlet nozzles 2122. The movable member 212 is capable of flip motion relative to the shell 211, and selectively switches different liquid outlet nozzles 2122 to shield the liquid outlet 2012, switches the liquid outlet pattern of the first flow channel 201 to the second or third pattern, and discharges liquid from the liquid outlet 2012. The movable member 212 is capable of flip motion relative to the shell 211, and adjusts the position of different liquid outlet nozzles 2122, so as to selectively rotate the liquid outlet nozzle 2122 capable of generating the required liquid outlet effect to the liquid outlet 2012, shield the liquid outlet 2012, and form the required liquid outlet effect. The liquid outlet nozzle 2122 is provided with one or more flow holes. The shape, size or distribution of at least part of the flow holes can be changed to form different liquid outlet nozzles 2122. It can be understood that in other embodiments, the movable member 212 can selectively switch different liquid outlet nozzles 2122 to shield the liquid outlet 2012 by other motion modes, for example, the movable member 212 can switch different liquid outlet nozzles 2122 to the liquid outlet 2012 by linear motion, rotary motion or curved motion, so as to achieve different liquid outlet effects.

[0083] In the exemplary embodiments, please combine Figure 4 , Figure 5 , Figure 10 and Figure 14 , the mounting cavity 2013 can form a fitting surface 2111 on the shell 211. The circumferential outer side of the movable member 212 also has a wall 2121. The fitting surface 2111 and the wall 2121 are mutually fitted, so as to ensure the connection area between the shell 211 and the movable member 212, and ensure the stability and precision of the motion of the movable member 212 relative to the shell 211. The fitting surface 2111 and the wall 2121 are respectively located on two spherical surfaces with the same center. The movable member 212 is capable of rotating around the center relative to the shell 211, so as to be capable of flip motion relative to the shell 211, thereby selectively switching different liquid outlet nozzles 2122 to shield the liquid outlet 2012. Through the above arrangement of the fitting surface 2111 and the wall 2121, the movable member 212 is capable of rotating around the center relative to the shell 211 at any angle, so as to adjust the position of different liquid outlet nozzles 2122, and thereby selectively rotate the liquid outlet nozzle 2122 capable of generating the required liquid outlet effect to the liquid outlet 2012, shield the liquid outlet 2012, and form the required liquid outlet effect.

[0084] In addition, the movable member 212 can also adjust the liquid outlet angle of the liquid outlet nozzle 2122 during the rotation around the center relative to the shell 211, so as to further meet the use requirements. For example, in the embodiments of the present disclosure, the liquid outlet angle of the liquid outlet nozzle 2122 can be adjusted between -15° and 15° relative to the liquid outlet 2012 without changing the original liquid outlet pattern.

[0085] In the exemplary embodiments, the movable member 212 is configured to be detachably mounted to the housing 211 from the outside of the water outlet side of the water outlet mechanism 20, so that when the movable member 212 is mounted to the housing 211 and then flipped relative to the housing 211, the water outlet pattern of the first flow channel 201 can be switched to the second or third pattern and the water is discharged from the water outlet 2012. When the movable member 212 is detached from the housing 211, the water outlet pattern of the first flow channel 201 can be switched to the first pattern and the water is discharged from the water outlet 2012.

[0086] In the embodiments of the present disclosure, the fitting surface 2111 is a drum-shaped surface, which can form an inlet end in communication with the water inlet 2011 and an outlet end in communication with the water outlet 2012. The wall 2121 is also a drum-shaped surface, and two openings of the wall 2121 are respectively provided with different water outlet nozzles 2122. One of the water outlet nozzles 2122 has six rows of small flow holes, which can form a dense water outlet effect, and the water is soft and delicate without splashing. In addition, the six rows of water outlets can increase the washing area. The other water outlet nozzle 2122 has grid-shaped flow holes, and the size of the flow holes is relatively large, which can form a clear water outlet effect: water splash wrapping smooth water flow, crystal and dynamic without splashing, and the washing is comfortable and the experience effect is good.

[0087] In addition, in some exemplary embodiments, the water outlet nozzle 2122 can also be three or more.

[0088] In the exemplary embodiments, please also refer to Figure 5 , Figure 8 , Figure 13 , Figure 14 and Figure 19 , the side of the fitting surface 2111 close to the water outlet 2012 has a notch 300, the notch 300 is provided with an elastic arm 2112 connected with the housing 211, and the circumferential outer side of the movable member 212 is provided with a clamping portion 2123 corresponding to the water outlet nozzle 2122.

[0089] As shown in Figure 34 , the notch 300 and the elastic arm 2112 can also be directly provided on the water outlet mechanism 20.

[0090] In the process of rotating the movable element 212 relative to the shell 211 around the center, different liquid outlets 2122 can shield the liquid inlet 2011, and the corresponding clamping portions 2123 of the different liquid outlets 2122 can be clamped with the elastic arms 2112. Thus, through the cooperation of the elastic arms 2112 and the clamping portions 2123, it can be fed back whether the liquid outlet 2122 is moved to the position, ensure the position accuracy of the liquid outlet 2122 relative to the shell 211, and improve the operation experience of the user on the switching of the liquid outlet 2122. In the embodiment of the present disclosure, the liquid outlet 2122 is a planar structure, and the clamping portion 2123 located on the circumferential outside of the movable element 212 can be formed at the position intersecting with the wall 2121. It can be understood that in other embodiments, the clamping portion 2123 can also be a groove structure formed on the movable element 212. The liquid outlet 2122 can also be an arc surface structure, for example, the liquid outlet 2122 can be located on an elliptical surface or on the same spherical surface as the wall 2121.

[0091] In addition, the position of the gap 300 and the elastic arm 2112 of the fitting surface 2111 binds the wall 2121, which changes from rigid binding to elastic binding, so that the rotation of the movable element 212 relative to the shell 211 is smoother. In some exemplary embodiments, two gaps 300 can be arranged opposite along the radial direction of the fitting surface 2111. When the movable element 212 rotates relative to the shell 211 to the position that the circumferential outside of the movable element 212 is respectively opposite to the two elastic arms 2112, the detachable connection between the movable element 212 and the shell 211 can be realized by using the above-mentioned elastic binding structure, which facilitates the overall replacement, maintenance and cleaning of the movable element 212, and facilitates the replacement of the type of the liquid outlet 2122.

[0092] In the exemplary embodiments, please refer to Figure 4 and Figure 10 , at least one liquid outlet 2122 is detachably connected with the wall 2121. It is convenient to replace and adjust the combination of the liquid outlets 2122 on the same movable element 212 to meet the needs of different users. In order to ensure the overall strength of the movable element 212, part of the liquid outlets 2122 can be configured to be integrally formed with the wall 2121.

[0093] In the exemplary embodiments, please refer to Figure 4 , Figure 10 , Figure 13 , Figure 14 and Figure 32 to 34The liquid outlet nozzle 2122 is provided with a driving portion 2124. In this way, the driving portion 2124 can facilitate driving of the movable member 212, and further facilitate switching of the liquid outlet nozzle 2122. In the present embodiment, the driving portion 2124 is in a column structure, which facilitates driving of the movable member 212 by a single thumb of a user, simplifies the driving mode of the movable member 212, and improves user experience. In addition, the column structure of the driving portion 2124 can increase the contact area with the thumb, increase the force area, and facilitate transmission of the driving force. The driving portion 2124 is located within the surrounding range of the spherical surface of the wall 2121, which can avoid interference with the rotation of the movable member 212 relative to the shell 211. It can be understood that in other embodiments, the driving portion 2124 can also be in a groove structure.

[0094] The driving portion 2124 can also form a tactile feature on the liquid outlet nozzle 2122, which can facilitate finding the movable member 212 by touch in the case of being shielded by liquid or other components of the liquid outlet assembly 21, and further improve user experience.

[0095] In an exemplary embodiment, please refer to Figure 4 , Figure 5 , Figure 9 , Figure 10 and Figure 12 to 14The shell 211 is a split structure including a main body structure 2113, a first locking member 2114, a first filter member 2115, and a second locking member 2116. The main body structure 2113 is annular, and the liquid inlet 2011, the liquid outlet 2012, and the mounting cavity 2013 are arranged on the main body structure 2113. The first locking member 2114 is located on the circumferential outer side of the main body structure 2113, and can fix the shell 211 as a whole to the mechanism body 22 of the liquid outlet mechanism 20. The first locking member 2114 can be connected to the main body structure 2113 by, but not limited to, threaded connection, clamping, or welding, and can be connected to the mechanism body 22 by, but not limited to, threaded connection, clamping, or welding. The first filter member 2115 is arranged at the liquid inlet 2011 and has small flow holes, which can prevent impurities from entering the shell 211. The first filter member 2115 is arranged on the main body structure 2113 by the second locking member 2116. The second locking member 2116 can be connected to the main body structure 2113 by, but not limited to, threaded connection, clamping, or welding, and can be connected to the first filter member 2115 by, but not limited to, threaded connection, clamping, or welding. The main body structure 2113 is further provided with a first sealing member 2117, so that when the liquid outlet nozzle 2122 moves to the position, the first sealing member 2117 can form a seal between the wall 2121, preventing liquid from flowing out between the abutting surface 2111 and the wall 2121, and affecting the liquid outlet pattern. In addition, the first sealing member 2117 also has a certain damping effect during the movement of the movable member 212 relative to the shell 211, ensuring that the movement of the movable member 212 relative to the shell 211 can follow the driving of the thumb, avoiding the thumb stopping driving, the movable member 212 separating from the thumb under the action of inertia, thereby improving the user's control experience. The main body structure 2113 is further provided with a flow regulating portion 2118, so that the liquid can enter the mounting cavity 2013 from the liquid inlet 2011 after being regulated. The flow regulating portion 2118 is arranged on the side of the mounting cavity 2013 close to the liquid inlet 2011 and protrudes outward to the side of the liquid inlet 2011 to avoid the movement of the movable member 212.

[0096] In the exemplary embodiments, please refer to Figure 6 , Figure 8 , Figure 9 , Figure 11 and Figure 15 to 20 , the plurality of liquid outlet flow channels further include at least one second flow channel 202, and the liquid outlet mechanism 20 further includes a liquid outlet component 23 arranged on the liquid outlet body 10.

[0097] The liquid outlet component 23 comprises a liquid outlet piece 231 provided with an inlet hole 2021 and a liquid outlet hole 2022, the inlet hole 2021 is communicated with the liquid outlet hole 2022, the inlet hole 2021 is communicated with the second flow channel 202 one by one, and the liquid introduced into the second flow channel 202 can be discharged from the liquid outlet hole 2021 in the liquid outlet pattern of the second flow channel 202. In the embodiment of the present disclosure, the orthogonal projection of the liquid outlet hole 2021 on the plane perpendicular to the liquid outlet direction of the liquid outlet hole 2021 is flat, so that the liquid outlet pattern of the second flow channel 202 formed by the liquid outlet hole 2022 is blade-shaped, so that the liquid outlet has greater impact degree, and the washing effect is better. It can be understood that in other embodiments, the shape of the liquid outlet pattern of the second flow channel 202 can also be bubble-shaped, shower-shaped, dense-shaped, clear current-shaped, etc.

[0098] In the exemplary embodiments, please combine Figure 9 and Figure 17 , the liquid outlet piece 231 is further provided with a liquid outlet cavity 2023. The liquid outlet cavity 2023 is communicated between the inlet hole 2021 and the liquid outlet hole 2022. The end of the liquid outlet cavity 2023 close to the liquid outlet hole 2022 is narrowed, and a narrow surface 2311 is formed on the liquid outlet piece 231. In this way, the liquid can be pressurized before passing through the liquid outlet hole 2022 by the arrangement of the narrow surface 2311, so as to improve the impact degree of the liquid outlet and further improve the washing effect.

[0099] In the exemplary embodiments, please combine Figure 16 and Figure 17 , the outer side of the liquid outlet piece 231 is provided with a groove 2024. The groove 2024 is communicated with the liquid outlet hole 2022. The groove 2024 can form a groove bottom on the liquid outlet piece 231, and the groove bottom comprises a plurality of first guide surfaces 2312, the first guide surfaces 2312 are deflected from the liquid outlet hole 2022 to the side away from the liquid outlet direction of the liquid outlet hole 2022. In this way, the angle of the liquid outlet from the liquid outlet hole 2022 can be increased by the arrangement of the groove 2024 and the first guide surface 2312, so as to increase the liquid outlet area, and further increase the cleaning area and improve the washing efficiency. The first guide surface 2312 can guide the liquid out, so that the liquid is more smoothly separated from the liquid outlet piece 231, and the vibration and abnormal sound generated by the impact of the liquid on the liquid outlet piece 231 are reduced.

[0100] In the exemplary embodiments, please combine Figure 9 , Figure 16 and Figure 17 , the narrow surface 2311 is located on a parabolic surface, so that the narrowing of the narrow surface 2311 is smoother, and the liquid can be gradually pressurized during the process of passing through the narrow surface 2311, and the vibration and abnormal sound generated during the pressurization process of the liquid are reduced.

[0101] The circumferential profile of the liquid outlet hole 2022 is formed by the groove bottom and the parabolic surface, which facilitates the formation of the liquid outlet hole 2022 in the process of forming the narrowing surface 2311 and the groove 2024, avoids additional opening process of the liquid outlet hole 2022, and simplifies the preparation process of the liquid outlet member 231. In the embodiment of the present disclosure, the number of the first guide surface 2312 is two, and the two first guide surfaces 2312 intersect on one side of the groove bottom close to the liquid outlet hole 2022. Cutting along the parabolic surface to the liquid outlet nozzle 2122 can form a semicircular or semi-elliptical slot on the first guide surface 2312, and the two slots are connected to form the liquid outlet hole 2022, so that the liquid outlet hole 2022 has an opening angle consistent with the included angle formed by the two first guide surfaces 2312.

[0102] In the exemplary embodiments, please also refer to Figure 6 、 Figure 8 、 Figure 9 、 Figure 11 and Figure 15 to 20 , the liquid outlet component 23 further comprises a driving member 232 configured to drive the liquid outlet member 231 to rotate relative to the liquid outlet body 10 under the driving of the liquid. In this way, the liquid can drive the driving member 232 while supplying the liquid to the liquid inlet hole 2021, thereby driving the liquid outlet member 231 to rotate relative to the liquid outlet body 10, and rotating the original liquid outlet pattern. In the embodiment of the present disclosure, the liquid outlet hole 2022 is coaxially arranged with the rotation axis of the liquid outlet member 231, and the orthographic projection of the liquid outlet hole 2022 on the plane perpendicular to the rotation axis is flat, and the blade-shaped liquid outlet pattern can rotate, so that the blade-shaped impact surface of the liquid on the object to be cleaned can become an approximately circular impact surface, thereby enabling the liquid with greater impact force to cover a larger cleaning area and achieve faster washing effect. In the embodiment of the present disclosure, the number of the second flow channel 202 is one, and the number of the corresponding liquid outlet component 23 is also one. The liquid outlet component 23 is arranged on the liquid outlet body 10, and the liquid inlet hole 2021 is in communication with the second flow channel 202.

[0103] It can be understood that in other embodiments, the number of the second flow channel 202 can also be multiple. The number of the corresponding liquid outlet component 23 is also multiple, and the liquid inlet holes 2021 of the multiple liquid outlet components 23 are in one-to-one correspondence with the multiple second flow channels 202.

[0104] In the exemplary embodiments, please also refer to Figure 16 to 18The liquid outlet member 231 is provided with at least one protruding portion 2313 and is located on the circumferential outer side of the groove 2024. The protruding portion 2313 has a driving surface 2314 on the two sides opposite to the rotation direction of the liquid outlet member 231. The protruding portion 2313 can rotate with the liquid outlet member 231, so that when the liquid passes through the protruding portion 2313, the driving surface 2314 can drive the liquid in the rotation direction of the liquid outlet member 231, so that the circumferential outer side of the liquid outlet as a whole can form a spiral liquid flow, improve the tangential impact force of the liquid on the object to be cleaned, and further improve the washing effect.

[0105] In the exemplary embodiments, please combine Figure 16 and Figure 17 The protruding portion 2313 corresponds to the first guide surface 2312 one by one and has a second guide surface 2315 parallel to the corresponding first guide surface 2312. The second guide surface 2315 is arranged to reduce the blockage of the liquid by the protruding portion 2313 when the liquid is guided by the first guide surface 2312 to the protruding portion 2313, so as to ensure that the liquid still has a large liquid outlet angle.

[0106] In the exemplary embodiments, please combine Figure 6 , Figure 11 , Figure 17 and Figure 18The driving member 232 has an impeller part 2321 and a first gear part 2322. The liquid outlet member 231 is provided with a second gear part 2316. The driving member 232 and the liquid outlet member 231 are in transmission cooperation through the first gear part 2322 and the second gear part 2316. The impeller part 2321 is configured to receive the driving force of the liquid to rotate the driving member 232 relative to the liquid outlet body 10, and through the engagement of the first gear part 2322 and the second gear part 2316, to drive the liquid outlet member 231 to rotate relative to the liquid outlet body 10. Thus, through the provision of the impeller part 2321, the linear motion of the liquid can be conveniently converted into the rotational motion of the driving member 232, and through the engagement of the first gear part 2322 and the second gear part 2316, the rotation of the liquid outlet member 231 is realized. The liquid outlet member 23 further comprises a housing 233, and the driving member 232 and the liquid outlet member 231 are both in rotational connection with the housing 233, so as to ensure the stability of the rotation of the driving member 232 and the liquid outlet member 231. The driving member 232 is provided with a rotating shaft 2323 at both ends of the axis of the driving member 232, and the rotating shaft 2323 is in rotational connection with the housing 233. The second gear part 2316 is in the shape of a disc, so as to facilitate the engagement with the first gear part 2322 through the increase of the radial dimension. The driving member 232 is provided with a first abutting protrusion 2324, and the first abutting protrusion 2324 is arranged around the rotating shaft 2323 and has a blunt surface facing the housing 233, so as to reduce the abutting area between the driving member 232 and the housing 211 when the driving member 232 moves in the axial direction, and to ensure the smoothness of the rotation of the driving member 232. The housing 233 can also be provided with a first abutting protrusion 2324 with a blunt surface facing the driving member 232. The housing 233 can be provided with a second abutting protrusion 2331 with a blunt surface facing the end of the second gear part 2316, so as to reduce the abutting area between the liquid outlet member 231 and the housing 233 when the liquid outlet member 231 moves along the rotation axis, and to ensure the smoothness of the rotation of the liquid outlet member 231.

[0107] In the exemplary embodiments, please refer to Figure 6 , Figure 15 and Figure 17The shell 233 has a cavity 2025 and a flow guide hole 2026. The impeller part 2321 is accommodated in the cavity 2025. The liquid inlet hole 2021 is in communication with the cavity 2025. The flow guide hole 2026 can guide the liquid from the second flow channel 202 to the impeller part 2321 and then into the liquid inlet hole 2021 through the cavity 2025. The flow guide hole 2026 can guide the liquid to the impeller part 2321 in a certain direction, ensuring the stability of the rotation of the impeller part 2321 and the stability of the rotation of the liquid outlet member 231. The liquid can flow to the liquid inlet hole 2021 through the gap between the circumferential direction of the impeller part 2321 and the shell 233 and the apertures provided on the impeller part 2321. In the embodiment of the present disclosure, the impeller part 2321 includes a plurality of blades uniformly distributed around the axis of the driving member 232. The apertures are provided between adjacent blades. Each blade can be alternately driven by the liquid, ensuring that the driving part 2124 can rotate at a substantially uniform speed, and further ensuring that the liquid outlet member 231 can rotate at a substantially uniform speed. The uniformly distributed apertures enable the liquid to flow more uniformly through the impeller part 2321 into the liquid inlet hole 2021. In order to ensure that the liquid flows more uniformly to the liquid outlet hole 2022, the liquid outlet cavity 2023 is also provided with a flow equalizing member 234 connected to the liquid outlet member 231 at one end close to the liquid inlet hole 2021. The flow equalizing member 234 is provided with a plurality of flow equalizing holes. After the liquid passes through the flow equalizing member 234, it can flow more uniformly to the liquid outlet hole 2022. The liquid outlet member 231 can extend out of the shell 233 and can be exposed to the mechanism body 22. The second sealing member 235 is also provided between the liquid outlet member 231 and the shell 233 to prevent the liquid from flowing out of the liquid outlet member 231 and the shell 233, affecting the liquid outlet pattern. The shell 233 is a detachable structure, which can facilitate the installation of the driving member 232, the liquid outlet member 231 and the flow equalizing member 234.

[0108] In the exemplary embodiments, please refer to Figure 3 , Figure 8 , Figure 11 , Figure 19 and Figure 20 , the plurality of liquid outlet flow channels further include at least one third flow channel 203. The third flow channel 203 can pass through the liquid outlet mechanism 20. The liquid outlet mechanism 20 can outlet the liquid introduced into the third flow channel 203 in the liquid outlet pattern of the third flow channel 203.

[0109] In the embodiments of the present disclosure, the liquid outlet mechanism 20 can form a liquid outlet space 2031 together with the liquid outlet body 10. The mechanism body 22 is provided with a first mounting hole 401 for mounting the liquid outlet assembly 21 and a second mounting hole 402 for mounting the liquid outlet member 231. The liquid outlet assembly 21 and the liquid outlet member 23 are mounted on the mechanism body 22 and accommodated in the liquid outlet space 2031. The mechanism body 22 covers the side of the liquid outlet space 2031 away from the liquid outlet body 10, and the mechanism body 22 is further provided with a plurality of third mounting holes 403. The liquid outlet mechanism 20 further comprises two liquid outlet plates 24. The two liquid outlet plates 24 are located on both sides of the liquid outlet mechanism 20 and clamp the liquid outlet mechanism 20, and a plurality of connecting columns 241 are connected between the two liquid outlet plates 24. The plurality of connecting columns 241 are connected one by one with the plurality of third mounting holes 403. The connecting column 241 is provided with a shower hole 2032 penetrating the connecting column 241 and the two liquid outlet plates 24. The shower hole 2032 communicates with the liquid outlet space 2031. The third flow channel 203 can penetrate the liquid outlet mechanism 20 through the liquid outlet space 2031 and the shower hole 2032, and can guide the liquid to the shower hole 2032 through the liquid outlet space 2031, forming a third flow channel 203 with a shower-shaped liquid outlet pattern. It can be understood that in other embodiments, the liquid outlet pattern of the third flow channel 203 can also be bubble-shaped, blade-shaped, dense, and clear.

[0110] In the exemplary embodiments, please combine Figure 1 , Figure 7 , Figure 9 , Figure 11 , Figure 19 , Figure 20 , Figure 21 and Figure 23 , the switching mechanism 30 comprises a first switching valve assembly 31 and a second switching valve assembly 32, the first switching valve assembly 31 is arranged on the liquid outlet body 10, and the first switching valve assembly 31 is configured to selectively introduce the liquid from the liquid inlet port 100 into the second flow channel 202, and the liquid outlet pattern of the second flow channel 202 is introduced from the liquid outlet hole 2022 or introduced to the second switching valve assembly 32. When the user needs the liquid outlet member 23 to outlet, the first switching valve assembly 31 controls the second flow channel 202 to communicate with the liquid inlet port 100, so that the liquid can enter the second flow channel 202 from the liquid inlet port 100, and be guided by the flow guide hole 2026 to the impeller part 2321, drive the impeller part 2321 to rotate, the liquid can flow from the gap between the circumferential direction of the impeller part 2321 and the shell 233 and the aperture provided on the impeller part 2321 to the liquid inlet hole 2021, enter the rotating liquid outlet member 231, and be outlet from the liquid outlet hole 2022. When the user needs the liquid outlet member 23 to outlet, the first switching valve assembly 31 controls the second flow channel 202 to be disconnected from the liquid inlet port 100, and the liquid is introduced from the liquid inlet port 100 to the second switching valve assembly 32.

[0111] The second switching valve assembly 32 is arranged in the liquid outlet body 10, and is configured to selectively introduce liquid introduced into the second switching valve assembly 32 into the first flow channel 201 to be discharged from the liquid outlet 2012 in the liquid outlet pattern of the first flow channel 201 or into the third flow channel 203 to be discharged in the liquid outlet pattern of the third flow channel 203. When the user needs the liquid outlet assembly 21 to discharge liquid, the second switching valve assembly 32 controls the first flow channel 201 to be in communication with the first switching valve assembly 31, so that liquid can be introduced into the first flow channel 201 by the first switching valve assembly 31, filtered by the first filter 2115, introduced into the liquid inlet 2011, and discharged from the liquid outlet 2012 through a certain liquid outlet nozzle 2122. By driving the movable member 212, different liquid outlet nozzles 2122 can be switched to shield the liquid outlet 2012, different liquid outlet patterns can be switched, and different liquid outlet effects can be achieved. When the user needs the shower to discharge liquid, the second switching valve assembly 32 controls the third flow channel 203 to be in communication with the first switching valve assembly 31, so that liquid can be introduced into the third flow channel 203 by the first switching valve assembly 31, introduced into the liquid outlet space 2031, and discharged from the shower hole 2032.

[0112] In the exemplary embodiments, please refer to Figure 9 、 Figure 11 and Figure 26 to 31 , the first switching valve assembly 31 is operable to move and switch between the first position and the second position to introduce liquid from the liquid inlet port 100 into the second flow channel 202 or the second switching valve assembly 32.

[0113] The second switching valve assembly 32 is operable to move and switch between the third position and the fourth position to introduce liquid from the liquid inlet port 100 into the first flow channel 201 or the third flow channel 203. At least one of the first switching valve assembly 31 and the second switching valve assembly 32 moves in a direction intersecting the longitudinal direction.

[0114] The first switching valve assembly 31 is in the first position, and can introduce liquid from the liquid inlet port 100 into the second flow channel 202. The first switching valve assembly 31 is in the second position, and can introduce liquid from the liquid inlet port 100 into the second switching valve assembly 32.

[0115] The liquid outlet body 10 is provided with a first mounting groove 501 and a second mounting groove 502. The liquid outlet body 10 is provided with a first via hole 503 and a second via hole 504 in communication with the first mounting groove 501, and a third via hole 505, a fourth via hole 506 and a fifth via hole 507 in communication with the second mounting groove 502. The liquid inlet port 100 is in communication with the first mounting groove 501. The first via hole 503 is in communication between the first mounting groove 501 and the second flow channel 202. The second via hole 504 is in communication between the first mounting groove 501 and the third via hole 505. The fourth via hole 506 is in communication between the second mounting groove 502 and the first flow channel 201. The fifth via hole 507 is in communication between the second mounting groove 502 and the third flow channel 203. The first switching valve assembly 31 is installed in the first mounting groove 501. The second switching valve assembly 32 is installed in the second mounting groove 502.

[0116] When the first switching valve assembly 31 is in the first position, the first switching valve assembly 31 blocks the liquid inlet port 100 from the second via hole 504, so that the liquid inlet port 100 is in communication with the first via hole 503 through the first mounting groove 501. At this time, the liquid can pass into the first mounting groove 501 from the liquid inlet port 100, and enter the second flow channel 202 from the first via hole 503, and then enter the liquid outlet component 23 from the liquid outlet hole 2022 through the flow guide hole 2026.

[0117] When the first switching valve assembly 31 is in the second position, the first switching valve assembly 31 blocks the liquid inlet port 100 from the first via hole 503, so that the liquid inlet port 100 is in communication with the second via hole 504 through the first mounting groove 501. At this time, the liquid can pass into the first mounting groove 501 from the liquid flow channel, and enter the second mounting groove 502 from the second via hole 504 through the third via hole 505.

[0118] When the second switching valve assembly 32 is in the third position, the liquid can be introduced into the first flow channel 201, and when the second switching valve assembly 32 is in the fourth position, the liquid can be introduced into the third flow channel 203.

[0119] When the second switching valve assembly 32 is in the third position, the second switching valve assembly 32 blocks the third via hole 505 from the fifth via hole 507, so that the third via hole 505 is in communication with the fourth via hole 506 through the second mounting groove 502. At this time, the liquid can pass into the first mounting groove 501 from the liquid inlet port 100, and enter the second mounting groove 502 from the third via hole 505, enter the first flow channel 201 from the fourth via hole 506, and then enter the liquid outlet component 21 from the liquid inlet port 2011 to be discharged from the liquid outlet port 2012.

[0120] The second switching valve assembly 32 is in the fourth position, the second switching valve assembly 32 blocks the third through hole 505 and the fourth through hole 506, so that the third through hole 505 communicates with the fifth through hole 507 through the second mounting groove 502. At this time, the liquid can enter the first mounting groove 501 from the liquid inlet port 100, enter the second mounting groove 502 from the third through hole 505, enter the third flow channel 203 from the fifth through hole 507, and exit from the liquid outlet space 2031 through the shower hole 2032.

[0121] Please combine Figure 2 、 Figure 11 、 Figure 21 and Figure 23 , the liquid outlet body 10 further comprises a first detachable structure 11 and a second detachable structure 12. The first detachable structure 11 and the second detachable structure 12 can be detached from the main structure of the liquid outlet body 10 to expose the first flow channel 201, the second flow channel 202, the second through hole 504 and the third through hole 505, facilitating the setting and structural forming of the first flow channel 201, the second flow channel 202, the second through hole 504 and the third through hole 505.

[0122] In the exemplary embodiment, please combine Figure 9 、 Figure 24 、 Figure 25 、 Figure 30 and Figure 31 , the switching mechanism 30 further comprises a first reset member 33 and a second reset member 34.

[0123] The first reset member 33 cooperates with the first switching valve assembly 31 to provide a driving force for the movement of the first switching valve assembly 31 to the second position. The first switching valve assembly 31 is configured to move from the second position to the first position under the action of an external force, and to reset to the second position under the action of the first reset member 33 when the external force is removed.

[0124] The first reset member 33 can be a first spring, which can be clamped between the first switching valve assembly 31 and the liquid outlet body 10. When the first switching valve assembly 31 switches to the first position, the first spring is compressed to store elastic potential energy, which can exert a reaction force on the first switching valve assembly 31, causing the first switching valve assembly 31 to have a tendency to reset to the second position.

[0125] The second reset member 34 cooperates with the second switching valve assembly 32 to provide a driving force for the movement of the second switching valve assembly 32 to the third position. The second switching valve assembly 32 is configured to move from the third position to the fourth position under the action of an external force, and to reset to the third position under the action of the second reset member 34 when the external force is removed.

[0126] The second reset member 34 can be a second spring, which is clamped between the second switching valve assembly 32 and the liquid outlet body 10. When the second switching valve assembly 32 is switched to the fourth position, the second spring is compressed to store elastic potential energy, which can apply a counterforce to the second switching valve assembly 32, so that the second switching valve assembly 32 has a tendency to reset to the third position.

[0127] In the exemplary embodiments, please refer to Figure 9 、 Figure 24 、 Figure 25 、 Figure 30 and Figure 31 , the first switching valve assembly 31 is provided with a first connecting portion 371, the second switching valve assembly 32 is provided with a second connecting portion 361, and the liquid outlet body 10 is provided with a third connecting portion 13.

[0128] During the movement of the first switching valve assembly 31 from the second position to the first position, the first connecting portion 371 and the second connecting portion 361 can be connected and drive the second switching valve assembly 32 to move to the third position. When the first switching valve assembly 31 is in the first position, the first connecting portion 371 and the third connecting portion 13 can be connected to keep the first switching valve assembly 31 in the first position.

[0129] As shown in Figure 30 , when the user presses the first switching valve assembly 31, the first switching valve assembly 31 can be driven to move to the first position under the external force, so that the liquid inlet port 100 is in communication with the first through hole 503 and is blocked from the second through hole 504. Since the first connecting portion 371 and the third connecting portion 13 are connected, the relative position between the first switching valve assembly 31 and the liquid outlet body 10 can be fixed, and the first switching valve assembly 31 can be kept in the first position. At this time, the first reset member 33 is compressed to store elastic potential energy, which can apply a counterforce to the first switching valve assembly 31, so that the first switching valve assembly 31 has a tendency to reset to the second position. However, the above counterforce cannot cause the first connecting portion 371 and the third connecting portion 13 to lose the connection state, and when the user releases the first switching valve assembly 31, the first switching valve assembly 31 is still kept in the first position. In this way, the user can avoid the hand soreness caused by long pressing of the first switching valve assembly 31, and the liquid outlet member 23 is in a normally open liquid outlet state. Moreover, during the movement of the first switching valve assembly 31 from the second position to the first position, the second switching valve assembly 32 can also be driven to move to the third position, thereby forming a linkage between the first switching valve assembly 31 and the second switching valve assembly 32.

[0130] As shown in Figure 9As shown, when the first switching valve assembly 31 is separated from the third connecting part 13 under the direct action of external force or through the linkage driving of the second switching valve assembly 32, the first switching valve assembly 31 can be reset to the second position under the driving of the first reset part 33. At this time, when the user does not trigger the first switching valve assembly 31, the first switching valve assembly 31 can be stably kept in the second position, so that the liquid inlet port 100 is in a constant isolation state with the first through hole 503, and the liquid inlet port 100 is in a constant communication state with the second through hole 504.

[0131] As shown, Figure 31 The second switching valve assembly 32 moves from the third position to the fourth position, the first connecting part 371 and the second connecting part 361 can be connected, and the first switching valve assembly 31 is driven to move to the second position. When the second switching valve assembly 32 is in the fourth position, the first reset part 33 can hinder the second switching valve assembly 32 from moving to the third position through the first switching valve assembly 31, the first connecting part 371 and the second connecting part 361, and keep the second switching valve assembly 32 in the fourth position.

[0132] The second switching valve assembly 32 can be driven to move to the fourth position under external force, so that the third through hole 505 is in communication with the fifth through hole 507, and the third through hole 505 is isolated from the fourth through hole 506. Because the first connecting part 371 and the second connecting part 361 are connected, and the first switching valve assembly 31 moves to the second position, the first reset part 33 can hinder the first switching valve assembly 31 from moving to the first position, and further hinder the second switching valve assembly 32 from moving to the third position, so as to keep the second switching valve assembly 32 in the fourth position. At this time, the second reset part 34 is compressed to store elastic potential energy, which can exert a counterforce on the second switching valve assembly 32, so that the second switching valve assembly 32 has a tendency to reset to the third position. However, the above counterforce cannot cause the first connecting part 371 and the third connecting part 13 to fail to connect, and cannot compress the first reset part 33 to store elastic potential energy. When the user releases the second switching valve assembly 32, the second switching valve assembly 32 still remains in the fourth position. In this way, the user can avoid hand soreness caused by long pressing of the second switching valve assembly 32, and the outlet mechanism 20 is in a constant open shower outlet state. Moreover, during the movement of the second switching valve assembly 32 from the third position to the fourth position, the first switching valve assembly 31 can also be driven to move to the second position, forming linkage between the first switching valve assembly 31 and the second switching valve assembly 32.

[0133] As shown, Figure 9As shown, when the second switching valve assembly 32 is subjected to external force and the first reset member 33 restricts the first switching valve assembly 31, and the first connecting part 371 and the second connecting part 361 separate, the first reset member 33 cannot act on the second switching valve assembly 32 through the connection of the first connecting part 371 and the second connecting part 361. The second switching valve assembly 32 moves to the third position and resets under the drive of the second reset member 34. At this time, when the user does not trigger the second switching valve assembly 32, the second switching valve assembly 32 can be stably maintained in the third position, so that the liquid outlet assembly 21 is in the normally open liquid outlet state.

[0134] In the embodiments disclosed herein, please refer to the following: Figure 1 , Figure 2 , Figure 7 , Figure 9 , Figure 11 , Figure 21 to 25 , Figure 30 and Figure 31 The switching mechanism 30 also includes an operating component. The liquid outlet body also includes a housing 40 formed around a longitudinally extending axis, and the operating component is configured to be operable relative to the housing 40 in a direction intersecting the longitudinal direction to drive at least one of the first switching valve assembly 31 and the second switching valve assembly 32 to move in a direction intersecting the longitudinal direction.

[0135] The operating components include a first operating member 35, a second operating member 36, and a transmission member 37. The first operating member 35 is connected to a first switching valve assembly 31, configured to drive the first switching valve assembly 31 to switch from a second position to a first position. A first connecting portion 371 is disposed on the transmission member 37. The transmission member 37 is connected to the first switching valve assembly 31. A second connecting portion 361 is disposed on the second operating member 36. The second operating member 36 is connected to a second switching valve assembly 32, configured to drive the second switching valve assembly 32 to switch between a third position and a fourth position.

[0136] The first operating element 35 can be a regular button, which is synchronized with the first switching valve assembly 31 and moves in a direction intersecting the longitudinal direction.

[0137] The second operation member 36 can be a swing button. The second operation member 36 is swingably connected to the liquid outlet body 10 through the swing shaft 14 to form a lever structure. Two ends of the second operation member 36 are located on two sides of the swing shaft 14. The first end of the second operation member 36 is connected to the second switching valve assembly 32 and can drive the second switching valve assembly 32 to reciprocate along the axial direction of the second mounting groove 502. In this way, when the second end of the second operation member 36 is pressed, the second switching valve assembly 32 is driven to move to the fourth position, so that the first connecting part 371 and the second connecting part 361 are connected. When the first end of the second operation member 36 is pressed, the second switching valve assembly 32 is driven to move to the third position, so that the first connecting part 371 and the second connecting part 361 are separated, and the second switching valve assembly 32 can move in a direction intersecting the longitudinal direction.

[0138] In this way, the operation mode of the liquid outlet device is simple and fast, and is easy for users to master. The first operation member 35 and the second operation member 36 can be provided with corresponding indication marks to indicate the liquid type and the water outlet form.

[0139] The outer shell 40 is sleeved outside the liquid outlet body 10. The outer shell 40 is provided with a first mounting opening 404 for mounting the first operation member 35 and a second mounting opening 405 for mounting the second operation member 36.

[0140] The first switching valve assembly 31 includes a first valve core 311 and a first sealing structure 312. The first mounting groove 501 is provided with an annular first stop part and an annular second stop part. The first stop part and the second stop part are oppositely spaced apart to form a first active space between the first stop part and the second stop part. The first active space is located between the first through hole 503 and the second through hole 504. The second through hole 504 is in communication with the first active space.

[0141] The first valve core 311 penetrates the second stop part, and the first sealing structure 312 is arranged on the first valve core 311 and located in the first active space.

[0142] When the first switching valve assembly 31 moves to the first position, the first sealing structure 312 abuts against the second stop part and is separated from the first stop part to close the second through hole 504 and open the first through hole 503.

[0143] When the first switching valve assembly 31 moves to the second position, the first sealing structure 312 abuts against the first stop part and is separated from the second stop part to close the first through hole 503 and open the second through hole 504.

[0144] The first mounting groove 501 is provided with a first valve seat 313. The first valve core 311 is movably inserted into the first valve seat 313 and sealingly cooperates with the first valve seat 313. The first valve seat 313 is provided with the second stop part.

[0145] The first valve seat 313 can be in a hollow cylindrical structure, and an arc-shaped opening can be arranged in the middle of the first valve seat 313, so that the first valve seat 313 can communicate with the first through hole 503.

[0146] The first sealing ring is arranged between the first valve seat 313 and the first valve core 311. The second sealing ring and the third sealing ring are arranged between the first valve seat 313 and the groove wall of the first mounting groove 501. The first sealing ring is located on the side of the first through hole 503 close to the slot opening of the first mounting groove 501. The second sealing ring and the third sealing ring are sequentially arranged along the axial direction of the first mounting groove 501. The first through hole 503 is located between the second sealing ring and the third sealing ring. In this way, the sealing performance of the first mounting groove 501 is ensured.

[0147] The first valve seat 313 is further provided with a guide column 3131, and the transmission member 37 is provided with a guide hole 600 matched with the guide column 3131, so as to ensure the structural stability and movement stability of the transmission member 37.

[0148] The second switching valve assembly 32 comprises a second valve core 321 and a second sealing structure 322. The second mounting groove 502 is provided with a third annular stopper and a fourth annular stopper. The third stopper and the fourth stopper are oppositely arranged, so that a second movable space is formed between the third stopper and the fourth stopper. The second movable space is located between the fourth through hole 506 and the fifth through hole 507. The fifth through hole 507 communicates with the first movable space.

[0149] The second valve core 321 penetrates the fourth stopper, and the second sealing structure 322 is arranged on the second valve core 321 and located in the second movable space.

[0150] When the second switching valve assembly 32 moves to the third position, the second sealing structure 322 abuts against the fourth stopper and is separated from the third stopper, so as to close the fifth through hole 507 and open the fourth through hole 506.

[0151] When the second switching valve assembly 32 moves to the fourth position, the second sealing structure 322 abuts against the third stopper and is separated from the fourth stopper, so as to close the fourth through hole 506 and open the fifth through hole 507.

[0152] The second mounting groove 502 is provided with a second valve seat 323. The second valve core 321 is movably inserted into the second valve seat 323 and sealingly cooperates with the second valve seat 323. The second valve seat 323 is provided with the fourth stopper.

[0153] The second valve seat 323 can be in a hollow cylindrical structure, and an arc-shaped opening can be arranged in the middle of the second valve seat 323, so that the second valve seat 323 can communicate with the fourth through hole 506.

[0154] The fourth sealing ring is arranged between the second valve core 321 and the second valve seat 323. The fifth sealing ring and the sixth sealing ring are arranged between the second valve seat 323 and the groove wall of the second mounting groove 502. The fourth sealing ring is located on one side of the fourth through hole 506 close to the slot opening of the second mounting groove 502. The fifth sealing ring and the sixth sealing ring are sequentially arranged along the axial direction of the second mounting groove 502. The fourth through hole 506 is located between the fifth sealing ring and the sixth sealing ring. Thus, the sealing performance of the second mounting groove 502 is ensured.

[0155] In the exemplary embodiments, please refer to Figure 7 , Figure 9 , Figure 21 to 25 , Figure 30 and Figure 31 , the second connecting part 361 and the third connecting part 13 are located on the movement track of the first connecting part 371, and the second connecting part 361 is located between the first connecting part 371 and the third connecting part 13.

[0156] The first connecting part 371 comprises an anti-off wall 3711 and two first clamping arms 3712. The two first clamping arms 3712 are arranged on the anti-off wall 3711 and are spaced apart in a direction perpendicular to the movement track of the first connecting part 371. The two first clamping arms 3712 are located on the side of the anti-off wall 3711 facing the second connecting part 361, and the anti-off wall 3711 is located on the movement track of the second connecting part 361.

[0157] The second connecting part 361 comprises two second clamping arms and is spaced apart in a direction perpendicular to the movement track of the first connecting part 371. The third connecting part 13 is protruded on the liquid outlet body 10.

[0158] During the process that the first switching valve assembly 31 moves from the second position to the first position, the two first clamping arms 3712 can abut against the two second clamping arms one by one and drive the second switching valve assembly 32 to move to the third position. When the first switching valve assembly 31 is in the first position, the two first clamping arms 3712 are clamped on the circumferential outer side of the third connecting part 13. In this way, the third connecting part 13 can be clamped by the elastic deformation of the two first clamping arms 3712, so that the first connecting part 371 and the third connecting part 13 can be detachably connected. The clamping force between the first connecting part 371 and the third connecting part 13 ensures that the first switching valve assembly 31 cannot be reset only under the drive of the first reset member 33, so as to keep the first switching valve assembly 31 in the first position and make the liquid outlet component 23 in the normal liquid outlet state. The two second clamping arms are clamped on the circumferential outer side of the third connecting part 13 or avoid the third connecting part 13, so as to ensure the connection area between the first connecting part 371 and the second connecting part 361 and improve the connection stability. During the above process, the anti-off wall 3711 can prevent the two second clamping arms from passing through the first connecting part 371, so as to ensure the transmission stability between the first connecting part 371 and the second connecting part 361.

[0159] The second switching valve assembly 32 is moved from the third position to the fourth position, the two first clamping arms 3712 can abut with the two second clamping arms one by one, and drive the first switching valve assembly 31 to move to the second position, the second switching valve assembly 32 is in the fourth position, the two second clamping arms are clamped on the circumferential outside of the two first clamping arms 3712, so that the two first clamping arms 3712 can be clamped by the elastic deformation of the two second clamping arms, so that the first connecting part 371 and the second connecting part 361 can be detachably connected, the clamping force between the first connecting part 371 and the second connecting part 361 enables the first reset member 33 to hinder the second switching valve assembly 32 from moving to the third position through the first switching valve assembly 31, the first connecting part 371 and the second connecting part 361, so as to ensure that the second switching valve assembly 32 cannot be reset under the driving of the second reset member 34, and keep the second switching valve assembly 32 in the fourth position, so that the liquid outlet mechanism 20 is in the normal shower liquid outlet state.

[0160] In the description in the present disclosure, it should be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "edge", "opposite", "four corners", "perimeter", "mouth structure" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the structure referred to has a specific orientation, is constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present disclosure.

[0161] In the description of the embodiments of the present disclosure, unless otherwise explicitly specified and limited, the terms "connection", "direct connection", "indirect connection", "fixed connection", "installation", "assembly" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; the terms "installation", "connection", "fixed connection" can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances.

[0162] Although the embodiments disclosed in the present disclosure are as described above, the content described is only the embodiments adopted for the convenience of understanding the present disclosure, and is not intended to limit the present disclosure. It should be noted that the above examples or embodiments are only exemplary and not limiting. Therefore, the present disclosure is not limited to the specific embodiments shown and described herein. Various modifications, substitutions or omissions can be made to the forms and details without departing from the scope of the present disclosure.

Claims

1. A liquid outlet device, characterized in that, include: The liquid outlet body is provided with multiple liquid outlet channels and a liquid inlet port at one end along the longitudinal direction of the liquid outlet body. The multiple liquid outlet channels are respectively connected to the liquid inlet port, and the multiple liquid outlet channels include at least one first channel. A switching mechanism is provided on the liquid outlet body and configured to selectively introduce liquid from the liquid inlet port into at least one of the liquid outlet channels; A liquid dispensing mechanism is located at the other end of the liquid dispensing body in the longitudinal direction. The liquid dispensing mechanism is connected to the plurality of liquid dispensing channels and can dispense liquids introduced into different liquid dispensing channels in different liquid dispensing patterns. and At least one liquid dispensing component is disposed in the liquid dispensing mechanism, and the liquid dispensing component is connected to a first flow channel to switch the liquid dispensing pattern of the first flow channel from a first form to a second form.

2. The liquid outlet device according to claim 1, characterized in that, It includes a liquid dispensing assembly having a dispensing nozzle for switching liquid dispensing patterns.

3. The liquid outlet device according to claim 1, characterized in that, Includes multiple liquid dispensing assemblies with dispensing nozzles; wherein: The dispensing nozzles of the multiple dispensing components dispense liquid with the same dispensing pattern; or The liquids flowing from the nozzles of the multiple liquid dispensing components have different liquid dispensing patterns.

4. The liquid outlet device according to any one of claims 1 to 3, characterized in that, The liquid dispensing assembly is configured to be detachably mounted to the liquid dispensing mechanism from the outside of the liquid dispensing mechanism's outlet side.

5. The liquid outlet device according to claim 4, characterized in that, The liquid dispensing mechanism includes a liquid dispensing cavity connected to the first flow channel. When the liquid dispensing component is installed in the liquid dispensing cavity, it switches the liquid dispensing pattern from a first form to a second form.

6. The liquid outlet device according to claim 4, characterized in that, The liquid dispensing mechanism includes a liquid dispensing cavity communicating with the first flow channel, and the liquid dispensing assembly includes a first liquid nozzle and a second liquid nozzle; When the liquid dispensing assembly is installed in the liquid dispensing cavity in a first posture, it dispenses a second type of liquid pattern through the first liquid nozzle, and when it is installed in the liquid dispensing cavity in a second posture, it dispenses a third type of liquid pattern through the second liquid nozzle.

7. The liquid outlet device according to claim 6, characterized in that, The liquid dispensing component is movably supported on the liquid dispensing mechanism, and the liquid dispensing component is configured to be operable to selectively switch to the first posture or the second posture.

8. The liquid outlet device according to claim 7, characterized in that, The liquid dispensing assembly includes a wall detachably connected to the liquid dispensing mechanism, the wall forming a water passage, and the first liquid nozzle and the second liquid nozzle are respectively disposed at the openings at both ends of the water passage.

9. The liquid outlet device of any one of claims 1 to 3, wherein, The liquid outlet assembly includes: The housing includes a liquid inlet, a liquid outlet, and a mounting cavity, the mounting cavity being connected between the liquid inlet and the liquid outlet, and the liquid inlet being connected to a corresponding first flow channel; and The movable component is movably installed in the mounting cavity. The movable component is movable relative to the housing and can selectively switch the liquid outlet pattern of the first flow channel to a second or third form, and liquid is discharged from the liquid outlet.

10. The liquid output device according to claim 9, wherein The movable part has multiple liquid outlets on its circumferential outer side. The movable part can rotate relative to the housing and selectively switch different liquid outlets to block the liquid outlet, switching the liquid outlet pattern of the first flow channel to a second or third form, and discharging liquid from the liquid outlet.

11. The liquid output device according to claim 10, wherein The mounting cavity can form a fitting surface on the housing; The circumferential outer side of the movable member further has a wall, the fitting surface and the wall are mutually fitted and are respectively located on two spherical surfaces with the same center, the movable member can rotate relative to the shell around the center to enable flipping movement relative to the shell.

12. The liquid output device according to claim 11, wherein The movable member is configured to be detachably mounted to the shell from the outside of the water outlet side of the liquid outlet mechanism.

13. The liquid output device according to claim 11, wherein The side of the fitting surface close to the liquid outlet has a notch, the notch is provided with an elastic arm connected with the shell, the circumferential outer side of the movable member is provided with a clamping part corresponding to the liquid outlet nozzle; During the rotation of the movable member relative to the shell around the center, different liquid outlet nozzles can shield the liquid inlet, and the clamping part corresponding to different liquid outlet nozzles can be clamped with the elastic arm.

14. The liquid output device according to claim 11, wherein At least one of the liquid outlet nozzles is detachably connected with the wall.

15. The liquid output device of claim 11, wherein, The liquid outlet nozzle is provided with a driving part, and the driving part is located within the range surrounded by the spherical surface of the wall.

16. The liquid output device according to any one of claims 1 to 3, wherein The plurality of liquid outlet flow channels further include at least one second flow channel, and the liquid outlet mechanism further includes a liquid outlet component arranged on the liquid outlet body. The liquid outlet component includes a liquid outlet member provided with a liquid inlet hole and a liquid outlet hole, the liquid inlet hole is in communication with the liquid outlet hole, the liquid inlet hole is in one-to-one correspondence with the second flow channel, and the liquid inlet hole can introduce liquid into the second flow channel in the liquid outlet pattern of the second flow channel and discharge the liquid from the liquid outlet hole.

17. The liquid output device according to claim 16, wherein The plurality of liquid outlet flow channels further include at least one third flow channel. The third flow channel can pass through the liquid outlet mechanism, and the liquid outlet mechanism can discharge liquid introduced into the third flow channel in the liquid outlet pattern of the third flow channel.

18. The liquid output device according to claim 17, wherein, The switching mechanism includes a first switching valve assembly and a second switching valve assembly, the first switching valve assembly is arranged on the liquid outlet body, and the second switching valve assembly is arranged on the liquid outlet body. The first switching valve assembly is operatively movable and switches between a first position and a second position to introduce liquid of the liquid inlet port into the second flow channel or the second switching valve assembly. The second switching valve assembly is operatively movable and switches between a third position and a fourth position to introduce liquid of the liquid inlet port into the first flow channel or the third flow channel.

19. The liquid output device according to claim 18, wherein, The activity direction of at least one of the first switching valve assembly and the second switching valve assembly intersects the longitudinal direction.

20. The liquid output device according to claim 19, wherein, The switching mechanism further includes an operating component, and the liquid outlet body further includes an outer shell formed around an axis extending along the longitudinal direction, and the operating component is configured to be operatively movable relative to the outer shell in a direction intersecting the longitudinal direction to drive at least one of the first switching valve assembly and the second switching valve assembly to move in a direction intersecting the longitudinal direction.

21. A liquid outlet system characterized in that, The liquid outlet device as claimed in any one of claims 1 to 20.

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