A multifunctional top spraying device

Abstract

The utility model provides a kind of multifunctional top spray device, including top spray body, water distribution group, water outlet cover and rotary nozzle;Top spray body is equipped with installation cavity, water distribution group includes water inlet and rotatable water distribution part, and the water inlet cavity bottom of water inlet is equipped with water outlet hole, and multiple independent water distribution cavities are spaced apart in water distribution part, and water distribution cavity inlet end is communicated with water outlet hole by rotating to switch water outlet;Water outlet cover is equipped on the bottom of water distribution part, and it is equipped with multiple groups of corresponding different water distribution cavities nozzle, and at least one group is rotary nozzle;The cavity top of rotary nozzle is equipped with first water outlet, and annular limit groove is formed by first and second channels to form rotary water flow;Rotary body is freely movable in cavity, and lower end is inserted into annular limit groove, and it revolves under the drive of rotary water flow, and second water outlet abuts first water outlet to rotate and spray water;The device is switched by water distribution part to realize multiple-form water spray, and rotary nozzle water flow covers widely, and massage effect is excellent, and it is compact in structure and convenient to operate, effectively improves shower experience.

Description

Technical Field

[0001] This utility model relates to the field of bathroom equipment technology, specifically to a multi-functional overhead spray device. Background Technology

[0002] Existing overhead spray systems generally suffer from either limited functionality or cumbersome operation: one type only supports fixed water flow patterns with a fixed direction, resulting in limited coverage and failing to meet users' needs for a dynamic spray experience; another type, while achieving multi-mode switching through external water distribution cores, suffers from complex structures and inconvenient installation. Furthermore, some overhead spray systems, although attempting to integrate multiple water flow modes, lack dynamic rotating water flow functionality, failing to utilize the water flow's own energy to drive changes in spray angle, thus limiting the massage effect and coverage.

[0003] Therefore, there is an urgent need to design a top spray device with dynamic rotating water output to simplify the structure and improve the user experience. Utility Model Content

[0004] The present invention aims to at least partially solve one of the technical problems in the aforementioned technologies. Therefore, one objective of the present invention is to provide a multifunctional top-spray device with a dynamic rotating water outlet mode, producing aesthetically pleasing water spray and enhancing the user experience.

[0005] To achieve the above objectives, this utility model proposes a multifunctional top spray device, which includes: The top spray body has an internal mounting cavity; The water distribution assembly is located inside the installation cavity. The water distribution assembly includes an inlet component and a water distribution component. The inlet component has an inlet cavity that communicates with the inlet connector. The bottom of the inlet cavity is provided with an outlet hole. The water distribution component can rotate around an axis and has multiple independent water distribution cavities spaced apart. The inlet end of each water distribution cavity can be rotated to communicate with the outlet hole to switch the water output. A water outlet cover is disposed at the bottom of the water distribution component and is equipped with multiple sets of nozzles that supply water spray of different shapes; the multiple sets of nozzles are connected to multiple water distribution chambers in a one-to-one correspondence. Wherein, at least one set of nozzles is a rotating nozzle, the rotating nozzle comprising: The cavity has a first end that is tapered and narrowed and has a first water spray nozzle. The second end of the cavity has an annular limiting groove. The annular limiting groove is coaxially arranged with the first water spray nozzle. The cavity has a first channel and a second channel at the annular limiting groove. Water flows into the annular limiting groove from the first channel and / or the second channel and forms a rotating water flow. A rotating body is freely movably disposed within the cavity. The rotating body is provided with a second water spray nozzle and a water inlet hole communicating with the second water spray nozzle and the cavity. One end of the rotating body extends into the annular limiting groove. The rotating water flow inside the cavity can drive the rotating body to revolve within the annular limiting groove, and the second spray nozzle can remain in contact with the first spray nozzle to rotate and spray water.

[0006] According to this utility model, a multifunctional overhead shower device allows water in the inlet chamber to flow out through different nozzles. By switching the inlet end of different water distribution chambers of the water distribution component to communicate with the outlet hole, water is discharged from the corresponding nozzles of the water distribution chambers. Each nozzle in one group of nozzles is a rotating nozzle. When water flows into the annular limiting groove from the first channel and / or the second channel, the rotating nozzle creates a rotating water flow, providing rotational driving force for the rotating body inside the chamber. The rotating body rotates and sprays water out in a rotating manner. This overhead shower device features a dynamic rotating water discharge mode, producing aesthetically pleasing water spray, meeting diverse showering needs, and enhancing the user experience.

[0007] In addition, the shower rod according to the embodiments of this utility model may also have the following additional technical features: Optionally, the rotating body has a structure that is large in the middle and small at both ends in its axial direction.

[0008] Furthermore, the water inlet holes are multiple, and the multiple water inlet holes are disposed at the second end of the middle large-sized portion of the rotating body, and are spaced apart around the axis of the rotating body.

[0009] Furthermore, the isolation zone between two adjacent water inlets forms a water-blocking section.

[0010] Optionally, the outer peripheral wall of the second water nozzle is configured in a constricted shape along the water flow direction.

[0011] Optionally, both the first channel and the second channel are tangentially connected to the annular limiting groove.

[0012] Optionally, the water distribution element has several rings of baffles extending axially, and a water distribution cavity is formed between two adjacent rings of baffles. Each water distribution cavity has a water inlet end on a surface facing the water inlet element.

[0013] Optionally, the water distribution component has a plurality of positioning grooves spaced apart on one surface facing the water inlet component, and a positioning post is elastically connected to the water inlet component. When the water distribution component rotates, the positioning post switches and engages with the plurality of positioning grooves.

[0014] Furthermore, the multiple positioning slots are distributed at intervals in an arc shape.

[0015] Optionally, it also includes a decorative cover, which is fitted around the outer periphery of the water outlet cover. The decorative cover is provided with a switching handle, and the decorative cover is linked with the water distribution component. By moving the switching handle, the relative position of the water distribution component and the water outlet can be controlled. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the multifunctional top spray device according to an embodiment of the present utility model; Figure 2 This is an exploded view of the multifunctional top spray device according to an embodiment of the present utility model; Figure 3 This is a cross-sectional view of the multifunctional top spray device according to an embodiment of the present utility model; Figure 4 This is a partial cross-sectional view of the multifunctional top spray device according to an embodiment of the present utility model; Figure 5 This is an internal schematic diagram of the multifunctional top spray device according to an embodiment of the present utility model; Figure 6 for Figure 5 A sectional view of the structure; Figure 7 This is a schematic diagram of the structure of the rotating nozzle according to an embodiment of the present invention; Figure 8 This is a schematic diagram of the water inlet component according to an embodiment of the present utility model; Figure 9 This is a cross-sectional view of the water inlet component according to an embodiment of the present utility model; Figure 10 This is a top view structural schematic diagram of the water distribution component according to an embodiment of the present utility model; Figure 11 This is a schematic diagram of the internal structure of the water distribution component according to an embodiment of the present utility model; Explanation of reference numerals in the attached figures: Top spray body 1, mounting cavity 11; Water distribution group 2, water inlet component 21, water inlet cavity 211, water outlet 212, positioning column 213, water distribution component 22, water distribution cavity 221, partition plate 222, positioning groove 223; Water inlet connector 3; Water outlet cover 4, rotating nozzle 41, cavity 411, first water outlet 4111, annular limiting groove 4112, first channel 4113, second channel 4114, central column 4115, shell 4116, annular protrusion 4117, groove 4118, rotating body 412, second water outlet 4121, water inlet 4122, limiting column 4123, water blocking part 4124; Decorative cover 5, switching handle 51. Detailed Implementation

[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0018] To better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0019] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0020] The following is for reference. Figure 1-11 The implementation method of the multifunctional top spray device proposed in the embodiments of this utility model will be described in detail.

[0021] The multifunctional top spray device according to an embodiment of the present invention includes: Top spray body 1, with an installation cavity 11 defined inside the top spray body 1; Water distribution assembly 2 is located in the installation cavity 11. Water distribution assembly 2 includes water inlet component 21 and water distribution component 22. Water inlet component 21 has a water inlet cavity 211 that communicates with water inlet connector 3. Water outlet hole 212 is provided at the bottom of water inlet cavity 211. Water distribution component 22 can rotate around the axis and has multiple independent water distribution cavities 221 arranged at intervals. The water inlet end of each water distribution cavity 221 can be rotated to communicate with the water outlet hole 212 to switch water outlet. The water outlet cover 4 is located at the bottom of the water distribution component 22 and is equipped with multiple sets of nozzles 41 that supply water spray of different shapes; the multiple sets of nozzles 41 are connected to multiple water distribution chambers 221 one by one. At least one set of nozzles 41 are rotating nozzles, and the rotating nozzles 41 include: The cavity 411 has a tapered constriction at its first end and a first water spray nozzle 4111. The second end of the cavity 411 has an annular limiting groove 4112, which is coaxially arranged with the first water spray nozzle 4111. The cavity 411 has a first channel 4113 and a second channel 4114 at the annular limiting groove 4112. Water flows into the annular limiting groove 4112 from the first channel 4113 and / or the second channel 4114, forming a rotating water flow. Rotating body 412 is freely movable inside cavity 411. Rotating body 412 is provided with second water nozzle 4121 and water inlet hole 4122 communicating with second water nozzle 4121 and cavity 411. The lower end of rotating body 412 extends into annular limiting groove 4112. The rotating water flow inside the cavity 411 can drive the lower end of the rotating body 412 to revolve within the annular limiting groove 4112, and the second spray nozzle 4121 can remain in contact with the first spray nozzle 4111 to rotate and spray water.

[0022] In other words, the water distribution component 22 can be pre-set to the desired water spray pattern, meaning that the water outlet 212 communicates with the water distribution chamber 221 corresponding to the water spray pattern. For example, in the dynamic rotating water spray pattern, the water outlet 212 communicates with the water distribution chamber 221 corresponding to the rotating nozzle group 41. When the top spray device is turned on, external water enters the water inlet chamber 211 of the water inlet component 21 from the water inlet connector 3. The water flow in the water inlet chamber 211 enters the water distribution chamber 221 corresponding to the rotating nozzle group 41 from the water outlet 212. The water flow in the water distribution chamber 221 is injected into the cavity 411 through the first channel 4113 or / and the second channel 4114 of the rotating nozzle 41. After entering, the water flow will flow along the annular limiting groove 4112 to form a vortex. The rotating water flow directly acts on the rotating body 412, providing rotational driving force for its rotation. The first end of the cavity 411 is tapered and narrowed. Under the action of the water flow inside the cavity 411, the rotating body 412 tends to move towards the first end of the cavity 411, so that the second water nozzle 4121 remains in contact with the first water nozzle 4111 at the first end of the cavity 411. At the same time, the annular limiting groove 4112 can limit one end of the rotating body 412, so that the end of the rotating body 412 is restricted to rotate within the annular limiting groove 4112. Thus, the water flow inside the cavity 411 is rotated and sprayed out from the second water nozzle 4121 through the water inlet 4122 of the rotating body 412.

[0023] Therefore, the water distribution group 2 of this multi-functional overhead shower device allows water in the inlet chamber 211 to flow out through different nozzles 41. By switching the inlet end of different water distribution chambers 221 of the water distribution component 22 to communicate with the outlet hole 212, water is discharged from the corresponding nozzles 41 of the water distribution chambers 221. Each nozzle in one group of nozzles 41 is a rotating nozzle. When water flows into the annular limiting groove 4112 from the first channel 4113 and / or the second channel 4114, the rotating nozzle can form a rotating water flow, providing rotational driving force for the rotating body 412 in the chamber 411. The rotating body 412 rotates and sprays water out in a rotating manner. This overhead shower device has a dynamic rotating water discharge mode, with beautiful water spray, meeting the diverse showering needs of users and improving the user experience.

[0024] The cavity 411 is provided with a central column 4115 protruding along its bottom wall toward the first end of the cavity 411. An annular limiting groove 4112 is formed between the outer peripheral wall of the central column 4115 and the inner peripheral wall of the cavity 411. The cavity 411 can be formed by connecting the grooves of the housing 4116 and the water outlet cover 4, which facilitates the installation of the rotating body 412. The first water nozzle 4111 is provided on the groove of the water outlet cover 4. The annular limiting groove 4112, the first channel 4113 and the second channel 4114 are provided on the housing 4116. The water inlet 4122 can be provided on the side or the second end of the rotating body 412. The diameter of the outer wall of the second water nozzle 4121 can be larger than the diameter of the first water nozzle 4111. Optionally, the rotating body 412 has a structure that is larger in the middle and smaller at both ends in the axial direction. Understandably, the first end of the rotating body 412 is used to engage with the tapered constriction at the first end of the cavity 411, the middle part of the rotating body 412 is used to engage with the inner wall of the middle part of the cavity 411, and the second end of the rotating body 412 is used to engage with the annular limiting groove 4112. When the rotating body 412 revolves, the engagement of the first end of the rotating body 412 with the tapered constriction forms a function similar to a rotational fulcrum, and the contact between the middle part of the rotating body 412 and the inner wall of the cavity 411 provides a supporting abutment, allowing the rotating body 412 to rotate simultaneously with its revolution. This reduces the rotational resistance of the rotating body 412 and improves the smoothness of its rotation. The engagement of the second end of the rotating body 412 with the annular limiting groove 4112 restricts one end of the rotating body 412 to perform a circular motion along a designated path. The cavity 411 and the rotating body 412 are arranged to match the contour formed by their revolution. One end of the rotating body 412 is provided with a limiting post 4123, which is coaxially arranged with the second water nozzle 4121.

[0025] Furthermore, there are multiple water inlet holes 4122, which are located at the second end of the large central portion of the rotating body 412 and spaced apart around the axis of the rotating body 412. Understandably, the large central portion of the rotating body 412 provides space for multiple water inlet holes 4122. Distributing these multiple water inlet holes 4122 around the axis allows the rotating water flow within the annular limiting groove 4112 to enter each water inlet hole 4122 more evenly, avoiding problems such as excessive local pressure or uneven center of gravity distribution caused by concentrated water flow in a single water inlet hole 4122. This reduces jamming caused by uneven force during rotation of the rotating body 412, ensuring stable rotation speed and uniform water flow during showering. Simultaneously, the multiple water inlet holes 4122 design improves water intake efficiency, preventing interruptions in water flow due to blockage of a single hole and ensuring the continuity of the shower process.

[0026] Furthermore, the isolation zone between adjacent water inlets 4122 forms a water-blocking section 4124. Understandably, the water-blocking section 4124 serves as the outer wall of the water inlet 4122, and also increases the force of the rotating water flow on the rotating body 412, so that the rotating water flow can more easily drive the rotating body 412 to rotate. The multiple water-blocking sections 4124 are arranged radially.

[0027] Optionally, the outer peripheral wall of the second nozzle 4121 is constricted along the water flow direction. Understandably, by constricting the outer peripheral wall of the second nozzle 4121, the second nozzle 4121 can fit more closely to the inner wall of the first nozzle 4111, reducing the obstruction of the first nozzle 4111 on the second nozzle 4121, increasing the rotation angle of the second nozzle 4121, and achieving a larger range of rotational spray. Specifically, the cavity 411 extends downwards from the first nozzle 4111 with an annular protrusion 4117. The annular protrusion 4117 has a tapered constriction, with the second nozzle 4121 located at the first end of the tapered constriction. The rotating body 412 has a groove 4118 for installing a sealing ring. The sealing ring abuts against the lower end face of the annular protrusion 4117 to prevent water from entering through the gap between the tapered constriction and the rotating body 412.

[0028] Optionally, both the first channel 4113 and the second channel 4114 are tangentially connected to the annular limiting groove 4112. Understandably, when water flows into the annular limiting groove 4112 from the tangential first channel 4113 and / or the second channel 4114, a tangential force is applied to the water within the groove. Simultaneously, the annular limiting groove 4112 guides the water flow in a circular motion, forming a stable rotating water flow field. This allows for the generation of a stable rotating water flow without the need for additional guiding structures, resulting in a simple and reliable structure. The first channel 4113 and the second channel 4114 can be symmetrically distributed with a 180° rotation.

[0029] Then, the rotating water flow in the annular limiting groove 4112 will generate a continuous impact force on the rotating body 412 extending into the groove, forcing the rotating body 412 to revolve around the annular limiting groove 4112 (similar to a vortex driving a floating object to rotate). At the same time, the water inlet of the rotating body 412 draws in water flow, which is finally sprayed out from the top spray nozzle (which abuts the spray nozzle of the cavity), forming a dynamic spraying effect.

[0030] Optionally, such as Figure 10 and Figure 11 As shown, the water distribution component 22 has several concentric baffles 222 extending axially. A water distribution cavity 221 is formed between two adjacent concentric baffles 222, and each water distribution cavity 221 has a water inlet end on its surface facing the water inlet component 21. It can be understood that the baffles 222 allow the water distribution component 22 to be divided into multiple independent water distribution cavities 221, for example... Figure 11The device has four water-distributing chambers 211, allowing for the switching of different water spray patterns. Then, corresponding to different water-distributing chambers 221, the surface of the water-distributing component 22 facing the water-inlet component 21 has different water-distributing inlets. When the water-distributing inlets of different water-distributing chambers 221 coincide with the water outlet 212, water can enter the corresponding water-distributing chamber 221. The water-distributing inlets of the different water-distributing chambers 221 are arranged in an arc shape on the water-distributing component 22 at intervals, thus facilitating the switching of water-distributing chambers 221 when the water-distributing component 22 rotates.

[0031] In addition, such as Figure 10 As shown, the surface of the water distributor 22 facing the water inlet 21 is provided with multiple positioning grooves 223 at intervals. A positioning post 213 is elastically connected to the water inlet 21. When the water distributor 22 rotates, the positioning post 213 switches and engages with the multiple positioning grooves 223. It can be understood that the cooperation between the positioning grooves 223 and the positioning post 213 allows the rotation of the water distributor 22 to have a stop operation lever, and ensures that the water inlet and outlet of the water distribution chamber 221 can accurately coincide and communicate. For example... Figure 8 As shown, the elastic connection of the positioning post 213 can be achieved by setting a spring and a pin on the water inlet 21.

[0032] Furthermore, multiple positioning grooves 223 are distributed in an arc shape at intervals to coordinate with the rotation and positioning of the water distribution component 22.

[0033] Optionally, it also includes a decorative cover 5, which is fitted around the outer periphery of the water outlet cover 4. The decorative cover 5 is provided with a switching handle 51. The decorative cover 5 is linked with the water distribution component 22. By moving the switching handle 51, the relative position of the water distribution component 22 and the water outlet 212 can be controlled.

[0034] It should be noted that the structures of the decorative cover 5, the water outlet cover 4, the other nozzle structures on the water outlet cover 4, and the water distribution component 22, the connection structure between the water outlet cover 4 and the water inlet component 21 are based on existing technology and will not be described in detail here.

[0035] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0036] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0039] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. The illustrative expressions of the above terms in this specification should not be construed as necessarily referring to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0040] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A multi-functional top spray device, characterized in that, include: The top spray body has an internal mounting cavity; The water distribution assembly is located inside the installation cavity. The water distribution assembly includes an inlet component and a water distribution component. The inlet component has an inlet cavity that communicates with the inlet connector. The bottom of the inlet cavity is provided with an outlet hole. The water distribution component can rotate around an axis and has multiple independent water distribution cavities spaced apart. The inlet end of each water distribution cavity can be rotated to communicate with the outlet hole to switch the water output. The water outlet cover is located at the bottom of the water distribution component and is equipped with multiple sets of nozzles that supply water spray of different shapes; Each of the multiple sets of nozzles is connected to one of the multiple water distribution chambers; Wherein, at least one set of nozzles is a rotating nozzle, the rotating nozzle comprising: The cavity has a first end that is tapered and narrowed and has a first water spray nozzle. The second end of the cavity has an annular limiting groove. The annular limiting groove is coaxially arranged with the first water spray nozzle. The cavity has a first channel and a second channel at the annular limiting groove. Water flows into the annular limiting groove from the first channel and / or the second channel and forms a rotating water flow. A rotating body is freely movably disposed within the cavity. The rotating body is provided with a second water spray nozzle and a water inlet hole communicating with the second water spray nozzle and the cavity. One end of the rotating body extends into the annular limiting groove. The rotating water flow inside the cavity can drive the rotating body to revolve within the annular limiting groove, and the second spray nozzle can remain in contact with the first spray nozzle to rotate and spray water.

2. The multi-functional top spray device as described in claim 1, characterized in that, The rotating body has a structure that is large in the middle and small at both ends in the axial direction.

3. The multi-functional top spray device as described in claim 2, characterized in that, The water inlet holes are multiple, and the multiple water inlet holes are disposed at the second end of the middle large-sized part of the rotating body, and are spaced apart around the axis of the rotating body.

4. The multi-functional top spray device as described in claim 3, characterized in that, The isolation zone between two adjacent water inlets forms a water-blocking section.

5. The multi-functional top spray device as described in claim 1, characterized in that, The outer peripheral wall of the second water nozzle is designed in a constricted shape along the direction of water flow.

6. The multi-functional top spray device as described in claim 1, characterized in that, Both the first channel and the second channel are tangentially connected to the annular limiting groove.

7. The multi-functional top spray device as described in claim 1, characterized in that, The water distribution component has several rings of baffles extending along the axial direction, and a water distribution cavity is formed between two adjacent rings of the baffles. Each water distribution cavity has a water inlet end on a surface facing the water inlet component.

8. The multi-functional top spray device as described in claim 1, characterized in that, The water distribution component has multiple positioning grooves spaced apart on one surface facing the water inlet component. A positioning post is elastically connected to the water inlet component. When the water distribution component rotates, the positioning post switches and engages with the multiple positioning grooves.

9. The multi-functional top spray device as described in claim 8, characterized in that, The multiple positioning grooves are distributed at intervals in an arc shape.

10. The multifunctional top spray device as described in claim 1, characterized in that, It also includes a decorative cover, which is fitted around the outer periphery of the water outlet cover. The decorative cover is provided with a switching handle. The decorative cover is linked and cooperates with the water distribution component. By moving the switching handle, the relative position of the water distribution component and the water outlet can be controlled.

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