Multifunctional filtering faucet

Abstract

The utility model relates to a multifunctional filtering faucet. The multifunctional filtering faucet comprises a connecting ring, a first cavity, a second cavity, a water outlet cavity, a switch valve and a filter element. The connecting ring is arranged at the top end of the first cavity; the second cavity is arranged on the side of the first cavity and is communicated with the first cavity; the water outlet cavities are respectively arranged at the bottom ends of the first cavity and the second cavity and are respectively communicated with the first cavity and the second cavity; the switch valve is arranged on the first cavity; and the filter element is arranged in the second cavity. According to the scheme, the water outlets can be selected according to actual needs, the use frequency of the filter element is effectively reduced, the service life of the filter element is prolonged, the structure is simple, and the filter element is convenient to disassemble, assemble and replace. Meanwhile, bacteria in water can be further removed, the filtering effect is effectively improved, the device can be suitable for a dark environment, and the practicability is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of faucets, in particular to a multifunctional filtering faucet. Background Art

[0002] A faucet is a common name for a water valve, typically used to control the flow of water. With the acceleration of industrialization and urbanization, water pollution is becoming increasingly serious. Many households are seeking various methods to ensure the safety of their drinking water. Among these solutions, filtered faucets, as an economical and convenient method, have gained widespread popularity.

[0003] Filter faucets are generally installed at the outlet of water pipes. They use physical or chemical methods to remove impurities, heavy metals, bacteria and other harmful substances in tap water before the water is discharged, thereby improving water quality and ensuring the safety of drinking water. At present, most filter faucets use high-density filter mesh, activated carbon and other materials as filter media to filter out residual chlorine, rust, sediment and odor in the water. However, most filter faucets in the existing technology have only one water outlet, which means that the filter element needs to be replaced frequently, and the structure is complex, inconvenient to disassemble and assemble, and it is not easy to replace the filter element. At the same time, the existing filter faucets mainly play the role of filtering mud, algae and the like in the raw water, but cannot filter bacteria in the water. The filtering effect is poor, the function is single, and the practicality is poor.

[0004] Therefore, there is an urgent need to design a multifunctional filtering faucet that allows users to easily select the water outlet according to their actual needs, effectively reducing the frequency of filter element use and increasing the service life of the filter element. The multifunctional filtering faucet has a simple structure and is easy to disassemble and replace the filter element. At the same time, while filtering out sediment in the water, it can further remove bacteria in the water, greatly improving the filtering effect and ensuring the water safety of users. It can also be used in dark environments, increasing the aesthetics, effectively expanding the function of the filtering faucet and improving its practicality. Utility Model Content

[0005] To overcome the problems existing in the related art, the present application provides a multifunctional filtering faucet. This multifunctional filtering faucet allows users to easily select a water outlet according to their actual needs, effectively reducing the frequency of filter element use and increasing the service life of the filter element. The multifunctional filtering faucet has a simple structure and is easy to disassemble and replace the filter element. At the same time, while filtering out sediment in the water, it can further remove bacteria in the water, greatly improving the filtering effect and ensuring the user's water safety. It can also be used in dark environments, increasing the aesthetics, effectively expanding the function of the filtering faucet and improving its practicality.

[0006] The first aspect of the present application is to provide a multifunctional filtered water faucet, including a connecting ring, a first cavity, a second cavity, a water outlet cavity, a switch valve and a filter element; the connecting ring is arranged at the top of the first cavity, for connecting the first cavity to the water pipe; the second cavity is arranged beside the first cavity, and is connected to the first cavity; the water outlet cavity is respectively arranged at the bottom ends of the first cavity and the second cavity, and is respectively connected to the first cavity and the second cavity; the switch valve is arranged on the first cavity, for controlling the direction of water flow; the filter element is arranged in the second cavity.

[0007] In a preferred technical solution of the present application, the switch valve includes a valve core and a handle; the valve core is arranged in the first cavity; the handle passes through the first cavity and is fixedly connected to the valve core, and is used to control the first valve hole of the valve core to be connected to the water outlet cavity arranged at the bottom end of the first cavity or to control the second valve hole of the valve core to be connected to the second cavity.

[0008] In the preferred technical solution of the present application, a light source and a driving component are further included; the light source is arranged in the water outlet cavity; the driving component is connected to the light source to provide electrical energy to the light source.

[0009] In a preferred technical solution of the present application, the driving assembly includes a generator, a driving impeller, a driving shaft and a water inlet ring groove; the generator is arranged in the water outlet cavity; the driving shaft is arranged on the generator and is connected to the rotor of the generator; the driving impeller is sleeved on the driving shaft for driving the driving shaft to rotate; the water inlet ring groove is arranged above the driving impeller.

[0010] In a better technical solution of the present application, a plurality of notches are provided on the water inlet ring groove, and the plurality of notches are evenly arranged along the circumferential direction of the water inlet ring groove; any one of the notches includes a water inlet end and a water outlet end; the groove width of the notch decreases successively from the water inlet end to the water outlet end, and the water outlet end is located on the inner side of the water inlet end.

[0011] In a preferred technical solution of the present application, the light source includes ultraviolet lamp beads; the ultraviolet lamp beads are arranged above the generator and connected to the generator.

[0012] In a preferred technical solution of the present application, the light source includes LED lamp beads; the LED lamp beads are arranged at the bottom end of the generator and connected to the generator.

[0013] In a preferred technical solution of the present application, the filter element includes a base layer, an antibacterial layer and a hydrogen-rich layer; a plurality of filter holes are provided on the base layer; the antibacterial layer and the hydrogen-rich layer are doped and arranged on the base layer.

[0014] In the preferred technical solution of the present application, a filter screen is further included; the filter screen is arranged above the water inlet ring groove and is connected to the water outlet cavity.

[0015] In a preferred technical solution of the present application, the connecting ring is threadedly connected to the first cavity; the first cavity and the second cavity are respectively threadedly connected to the water outlet cavity, and the first cavity and the second cavity are integrally formed.

[0016] The technical solution provided by this application may have the following beneficial effects: The multifunctional filtered water faucet provided by this application includes a connecting ring, a first cavity, a second cavity, a water outlet cavity, an on-off valve, a filter cartridge, a light source, and a drive assembly. By providing the first and second cavities, and disposing the filter cartridge in the second cavity, users can choose filtered or unfiltered water according to their actual needs, thereby reducing the frequency of filter cartridge use and extending the service life of the filter cartridge. By threading the various components, the structure is simple and easy to disassemble and replace the filter cartridge. By providing the drive assembly and light source, the water flow can be used to generate electricity for the drive assembly, providing power to the lamp beads, making it suitable for dark environments and enhancing the visual appeal. The ultraviolet lamp beads can further remove bacteria from the water while filtering out sediment, greatly improving the filtration effect and ensuring the user's water safety. By adding a hydrogen-rich layer to the filter cartridge, the water can be effectively activated, improving the health of water use. Compared with existing filtered water faucets, the solution provided by this application effectively expands the functions of the filtered water faucet and improves its practicality.

[0017] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and other objects, features and advantages of the present application will become more apparent through a more detailed description of exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.

[0019] Figure 1 is an exploded schematic diagram of a multifunctional filtered water faucet shown in an embodiment of the present application;

[0020] Figure 2 Schematic diagram of the structure of a multifunctional filtering faucet shown in an embodiment of the present application;

[0021] Figure 3 1 is a bottom view schematic diagram of a multifunctional filtered water faucet shown in an embodiment of the present application;

[0022] Figure 4 It is a structural schematic diagram of the water inlet ring groove shown in an embodiment of the present application.

[0023] Description of reference numerals:

[0024] 1. Connecting ring; 2. First cavity; 3. Second cavity; 31. Main body; 32. Connector; 4. Water outlet cavity; 41. Water outlet sleeve; 411. Water outlet hole; 5. Switch valve; 6. Filter element; 7. Light source; 8. Drive assembly; 81. Generator; 82. Drive impeller; 83. Drive shaft; 84. Water inlet ring groove; 841. Notch; 9. Filter. DETAILED DESCRIPTION

[0025] The preferred embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. Instead, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0026] The terms used in this application are for the purpose of describing specific embodiments only and are not intended to limit this application. As used in this application and the appended claims, the singular forms "a," "an," "the," and "the" are intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

[0027] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0028] Currently, existing filtered faucets generally have only one outlet, requiring frequent filter cartridge replacement. They are also complex in structure, difficult to disassemble and assemble, and inconvenient to replace. Furthermore, existing filtered faucets primarily filter sediment and algae from the raw water, but are unable to filter bacteria. This results in poor filtering effectiveness, a single function, and limited practicality.

[0029] To address the above-mentioned issues, the present invention provides a multifunctional filtering faucet that allows users to select a water outlet based on their actual needs, effectively reducing the frequency of filter cartridge usage and increasing its service life. Furthermore, the multifunctional filtering faucet has a simple structure and is easy to disassemble, assemble, and replace. Furthermore, while filtering out sediment in the water, it can further remove bacteria from the water, significantly improving the filtration effect and ensuring water safety for users. Furthermore, the faucet can be used in dark environments, enhancing its aesthetic appeal, effectively expanding the functionality of the filtering faucet and improving its practicality.

[0030] The technical solutions of the embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0031] Example

[0032] See also Figures 1-4 The multifunctional filtered water faucet of the present application includes a connecting ring 1, a first cavity 2, a second cavity 3, a water outlet cavity 4, a switch valve 5, and a filter element 6. The connecting ring 1 is arranged at the top of the first cavity 2 and is used to connect the first cavity 2 to the water pipe; the second cavity 3 is arranged beside the first cavity 2 and is connected to the first cavity 2; the number of the water outlet cavities 4 is two, and they are respectively arranged at the bottom ends of the first cavity 2 and the second cavity 3, and are respectively connected to the first cavity 2 and the second cavity 3. The switch valve 5 is arranged on the first cavity 2 and is used to control the direction of water flow. The filter element 6 is arranged in the second cavity 3.

[0033] Specifically, the connecting ring 1 is connected to the first cavity 2 through a thread and is in communication with the first cavity 2. More specifically, the connecting ring 1 is in the shape of a circular tube as a whole and is compatible with the water pipe, so that the connecting ring 1 can be stably mounted on the water pipe. In order to achieve the connection between the connecting ring 1 and the first cavity 2, the inner side wall of the connecting ring 1 is provided with an internal thread, and the top of the first cavity 2 is provided with an external thread compatible with the internal thread, so that the connecting ring 1 is threadedly connected to the first cavity 2. Furthermore, in order to increase the friction between the user and the connecting ring 1, the outer peripheral wall of the connecting ring 1 is also provided with anti-slip grooves.

[0034] The first cavity 2 and the second cavity 3 are integrally formed. This integral molding design improves the structural stability of the entire faucet. The volume of the second cavity 3 is much larger than that of the first cavity 2, allowing it to accommodate the larger filter element 6, thereby increasing the contact area between the filter element 6 and the water flow and improving the filtering effect. Furthermore, to facilitate the replacement of the filter element 6, the second cavity 3 includes a body 31 and a connector 32. The connector 32 is disposed at the bottom end of the body 31 and is threadedly connected to the body 31. One end of the filter element 6 is inserted into the connector 32. Therefore, when the filter element 6 needs to be replaced, it is only necessary to unscrew the connector 32 and remove the filter element 6 to replace it. To better install the filter element 6, the filter element 6 is generally cylindrical and has mounting rings at both ends. The mounting rings are sleeved onto the filter element 6 and are also provided with a slot. The slot is equipped with a rubber ring. The filter element 6 can be installed by inserting the slot portion of the mounting ring into the connector 32.

[0035] In order to achieve a better filtering effect and produce small molecule activated water, the filter element 6 includes a base layer, an antibacterial layer and a hydrogen-rich layer; a plurality of filter holes are provided on the base layer; the antibacterial layer and the hydrogen-rich layer are doped and arranged on the base layer. Specifically, the base layer includes zeolite, tourmaline, hydrolith, silicon oxide and calcium oxide with a microporous structure, and the hydrogen-rich layer includes metal magnesium powder, magnesium oxide powder and copper-zinc alloy powder. By mixing copper-zinc alloy with metal magnesium and magnesium oxide, each metal ion has a high potential difference in water, which can form countless primary battery effects. When in contact with water, each metal ion can synergize and generate countless micro-electrolysis contacts, thereby realizing the micro-electrolysis water function. The far-infrared energy waves released by tourmaline and hydrolith can oscillate large water molecule clusters into small water molecule clusters, thereby achieving the effect of activating water.

[0036] The on-off valve 5 includes a valve core and a handle. The valve core is disposed within the first cavity 2. The handle passes through the first cavity 2 and is fixedly connected to the valve core. The handle is used to control the first valve hole of the valve core to communicate with the water outlet cavity 4 disposed at the bottom end of the first cavity 2, or to control the second valve hole of the valve core to communicate with the second cavity 3. Specifically, the valve core includes a first valve hole, a second valve hole, and a third valve hole. The first valve hole and the second valve hole are respectively connected to the third valve hole. In actual use, when the user does not need to filter the water, he only needs to rotate the handle to connect the first valve hole with the water outlet cavity 4 at the bottom end of the first cavity 2. At this time, the second valve hole is blocked by the cavity wall of the first cavity 2, and the water flows through the connecting ring 1 to reach the first cavity 2, and then flows through the third valve hole and the first valve hole, and flows out of the water outlet cavity 4; when the user needs to filter the water, by rotating the handle, the second valve hole is connected to the second cavity 3. At this time, the first valve hole is blocked by the cavity wall of the first cavity 2, and the water flows through the connecting ring 1 to reach the first cavity 2, and then flows through the second valve hole to reach the second cavity 3, and flows out of the water outlet cavity 4 connected to the second cavity after being filtered by the filter element 6.

[0037] In order to facilitate users to observe the size of the water flow in a dark environment and improve the user's experience, the multifunctional filtered faucet further includes a light source 7 and a drive component 8. The light source 7 is arranged in the water outlet cavity 4. The drive component 8 is connected to the light source 7 to provide power to the light source 7. Figure 1 As shown, the drive assembly 8 includes a generator 81, a driving impeller 82, a driving shaft 83, and a water inlet annular groove 84. The water inlet annular groove 84, the driving impeller 82, and the generator 81 are arranged in sequence from top to bottom. Specifically, the generator 81 is arranged in the water outlet cavity, the driving shaft 83 is arranged on the generator 81 and is connected to the rotor of the generator 81, the driving impeller 82 is sleeved on the driving shaft 83, and is used to drive the driving shaft 83 to rotate. The water inlet annular groove 84 is arranged above the driving impeller 82, and is used to allow water in the first cavity 2 or the second cavity 3 to flow into the water outlet cavity 4.

[0038] More specifically, the water inlet annular groove 84 is provided with a plurality of notches 841, which are evenly arranged along the circumference of the water inlet annular groove 84. In order to increase the speed of the water flow and thereby increase the power of the impeller rotation, any of the notches 841 includes an inlet end and an outlet end; the width of the notches 841 decreases from the inlet end to the outlet end, and the outlet end is located on the inner side of the inlet end. When water flows through the notches 841, it flows from the inlet end to the outlet end. Because the width of the notch at the inlet end is greater than that of the outlet end, the water flow is tightened toward the outlet end, thereby increasing the water flow speed at the outlet end. The high-speed water flow impacts the driving impeller 82, causing the driving impeller 82 to rotate, driving the driving shaft 83 and the rotor of the generator 81 to move synchronously, thereby generating current, providing electrical energy to the light source 7, enabling the light source 7 to emit light.

[0039] The light source 7 includes LED lamp beads, which are arranged at the bottom end of the generator 81 and connected to the generator 81. The LED lamp beads can be single-color LED lamp beads, or dual-color or full-color LED lamp beads. When the user turns on the water, the driving component 8 in the water outlet cavity 4 can be driven to move, so that the LED lamp beads emit light, which effectively increases the sense of atmosphere and makes it convenient for the user to observe the size of the water flow to save water. In order to further kill bacteria in the water, the light source 7 also includes ultraviolet lamp beads, which are arranged above the generator 81 and connected to the generator 81, so that when the driving component 8 moves, the ultraviolet lamp beads emit ultraviolet rays, which destroy the structure of bacteria in the water through ultraviolet rays, thereby eliminating bacteria and purifying the water quality.

[0040] In order to facilitate the disassembly of the water outlet cavity and the replacement of the light source, the water outlet cavity 4 is threadedly connected to the first cavity 2 and the second cavity 3 respectively. Specifically, the bottom ends of the first cavity 2 and the second cavity 3 are provided with external threads, and the top end of the water outlet cavity 4 is provided with external threads, which are connected by the same connecting cone provided with internal threads, thereby realizing the connection between the first cavity 2 and the water outlet cavity 4, and the connection between the second cavity 3 and the water outlet cavity 4. The connecting cone is provided with an internal thread that matches the external thread. Furthermore, in order to facilitate the light to show through, the water outlet cavity 4 also includes a water outlet sleeve 41, and the water outlet sleeve 41 is arranged at the bottom end of the water outlet cavity 4. Specifically, the water outlet sleeve 41 is made of a light-transmitting material, and a plurality of water outlet holes 411 are provided on the water outlet sleeve 41. The water outlet holes 411 are used to allow the water in the water outlet cavity 4 to flow out from the water outlet holes 411, so that users can use water conveniently.

[0041] In order to further improve the filtering effect, the multifunctional filtered faucet also includes a filter screen 9, which is arranged above the water inlet ring groove 84 and connected to the water outlet cavity 4, that is, the water flowing out of the first cavity 2 and the second cavity 3 first passes through the filter screen 9 and then reaches the water inlet ring groove 84.

[0042] When the water in the water pipe passes through the connecting ring 1 and enters the first cavity 2, the water is allowed to flow through the third valve hole to the first valve hole by rotating the switch valve 5, pass through the filter 9, and reach the water inlet ring groove 84. The water flow rate is increased by the notch 841, so that the high-speed water flow impacts the driving impeller 82, causing the driving impeller 82 to rotate, driving the drive shaft 83 to rotate, and transmitting it to the rotor of the engine. The movement of the rotor causes the magnetic field to change, thereby generating current, providing electrical energy to the LED lamp beads and ultraviolet lamp beads, causing the LED lamp beads and ultraviolet lamp beads to emit light, and then the water flows out from the water outlet hole 411 of the water outlet cavity. When the user needs to filter water, he only needs to rotate the switch valve 5 to allow the water to flow through the second valve hole into the second cavity 3, and after being filtered by the filter element 6, it flows into the water outlet cavity 4. Similar to the above, the water flows through the filter 9, the water inlet ring groove 84, the notch 841, the driving impeller 82, and then flows out from the water outlet hole 411. No further details are given here. When the user does not need water, he only needs to rotate the switch valve 5 to disconnect the first valve hole and the second valve hole from the water outlet cavity 4. At this time, since there is no water flow impacting the driving impeller 82, the generator 81 stops generating electricity and the lamp beads go out.

[0043] In an embodiment of the present application, the multifunctional filtered water faucet provided by the present application includes a connecting ring, a first cavity, a second cavity, a water outlet cavity, a switch valve, a filter element, a light source and a drive assembly. By setting the first cavity and the second cavity, and setting the filter element in the second cavity, the user can choose filtered water or non-filtered water according to actual needs, thereby reducing the frequency of use of the filter element and extending the service life of the filter element; by setting the various components as threaded connections, the structure is simple, and it is easy to disassemble and replace the filter element; by setting the drive assembly and the light source, the water flow can be used to make the drive assembly generate electricity to provide electricity for the lamp beads, which is suitable for dark environments and increases the ornamental value. By setting ultraviolet lamp beads, it can further remove bacteria in the water while filtering out sediment in the water, greatly improving the filtering effect and ensuring the safety of the user's water use. By adding a hydrogen-rich layer to the filter element, the effect of activating water can be effectively achieved, improving the health of water use. Compared with existing filtered water faucets, the solution provided by the present application effectively expands the function of the filtered water faucet and improves practicality.

[0044] In the description of this application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of this application; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0045] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0046] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. A multifunctional filtered water faucet, characterized in that: It comprises a connecting ring (1), a first cavity (2), a second cavity (3), a water outlet cavity (4), a switch valve (5) and a filter element (6); The connecting ring (1) is arranged at the top end of the first cavity (2) and is used to connect the first cavity (2) to the water pipe; The second cavity (3) is arranged beside the first cavity (2) and is communicated with the first cavity (2); The water outlet cavity (4) is respectively arranged at the bottom ends of the first cavity (2) and the second cavity (3), and is respectively communicated with the first cavity (2) and the second cavity (3); The switch valve (5) is arranged on the first cavity (2) and is used to control the direction of water flow; The filter element (6) is arranged in the second cavity (3).

2. The multifunctional filtered water faucet according to claim 1, characterized in that: The switch valve (5) comprises a valve core and a handle; The valve core is arranged in the first cavity (2); The handle passes through the first cavity (2) and is fixedly connected to the valve core, and is used to control the first valve hole of the valve core to be connected to the water outlet cavity (4) arranged at the bottom end of the first cavity (2) or to control the second valve hole of the valve core to be connected to the second cavity (3).

3. The multifunctional filtered water faucet according to claim 1, characterized in that: It also includes a light source (7) and a driving component (8); The light source (7) is arranged in the water outlet cavity (4); The driving component (8) is connected to the light source (7) and is used to provide electrical energy to the light source (7).

4. The multifunctional filtering faucet according to claim 3, characterized in that: The driving assembly (8) includes a generator (81), a driving impeller (82), a driving shaft (83) and a water inlet ring groove (84); The generator (81) is arranged in the water outlet cavity (4); The drive shaft (83) is disposed on the generator (81) and is connected to the rotor of the generator (81); The driving impeller (82) is sleeved on the driving shaft (83) and is used to drive the driving shaft (83) to rotate; The water inlet annular groove (84) is arranged above the driving impeller (82).

5. The multifunctional filtered water faucet according to claim 4, characterized in that: The water inlet annular groove (84) is provided with a plurality of notches (841); A plurality of notches (841) are evenly arranged along the circumferential direction of the water inlet annular groove (84); Any one of the slots (841) includes a water inlet end and a water outlet end; The slot width of the slot (841) decreases sequentially from the water inlet end to the water outlet end, and the water outlet end is located inside the water inlet end.

6. The multifunctional filtered water faucet according to claim 4, characterized in that: The light source (7) includes ultraviolet lamp beads; The ultraviolet lamp beads are arranged above the generator (81) and are connected to the generator (81).

7. The multifunctional filtering faucet according to claim 4, characterized in that: The light source (7) includes LED lamp beads; The LED lamp bead is arranged at the bottom end of the generator (81) and is connected to the generator (81).

8. The multifunctional filtered water faucet according to claim 1, characterized in that: The filter element (6) comprises a base layer, an antibacterial layer and a hydrogen-rich layer; The base layer is provided with a plurality of filtering holes; The antibacterial layer and the hydrogen-rich layer are doped and arranged on the base layer.

9. The multifunctional filtering faucet according to claim 4, characterized in that: Also includes a filter (9); The filter screen (9) is arranged above the water inlet annular groove (84) and is connected to the water outlet cavity (4).

10. The multifunctional filtered water faucet according to claim 1, characterized in that: The connecting ring (1) is threadedly connected to the first cavity (2); The first cavity (2) and the second cavity (3) are respectively threadedly connected to the water outlet cavity (4), and the first cavity (2) and the second cavity (3) are integrally formed.

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