Shower head with aromatherapy function

Abstract

According to the technical scheme, the shower head is characterized by comprising a shell, a fixed seat and a water outlet seat are arranged in the shell, a communicated water outlet channel is formed in the fixed seat and the water outlet seat, an aromatherapy module is rotationally connected to the shell, and an air inlet communicated with the water outlet channel is formed in the fixed seat; negative pressure is formed when water in the water outlet channel flows, air is sucked in from the air inlet, an aroma outlet hole is formed in the aroma module, the aroma outlet hole is located in the outer side of the rotating axis of the aroma module, and when the aroma module rotates to a preset angle, the aroma outlet hole is communicated with the air inlet; through the eccentric rotation design of the fragrance outlet hole in the aromatherapy module, the aromatherapy module can be switched between the opening gear and the closing gear, the problem that in the prior art, the aromatherapy function is uncontrollable is solved, and individuation and diversity of shower experience are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of shower heads, and more particularly to a shower head with aromatherapy. Background Art

[0002] Currently, the vast majority of showerheads on the market lack aromatherapy functions. Among the few that do, these lack an effective on / off switch. Once the aromatherapy module is installed, the fragrance is continuously released, leaving users unable to flexibly choose whether to activate the aromatherapy according to their current needs. This results in a less personalized user experience and wasteful consumption of aromatherapy materials when fragrance is not needed.

[0003] With the improvement of living standards, consumers' demand for personalized, diversified and pleasant shower experiences is increasing. The market urgently needs a shower head product that can provide stable and good aroma release effects and flexibly control aroma switching. Summary of the Invention

[0004] In order to solve the above problems, the present invention provides the following technical solutions:

[0005] A shower head with aromatherapy comprises a shell, a fixing seat and a water outlet seat being provided in the shell, a water outlet channel being connected to the fixing seat and the inside of the water outlet seat, an aromatherapy module being rotatably connected to the shell, an air inlet being provided on the fixing seat and being connected to the water outlet channel, negative pressure being generated when water flows in the water outlet channel and air being sucked in through the air inlet, a fragrance outlet hole being provided on the aromatherapy module, the fragrance outlet hole being located outside the rotation axis of the aromatherapy module, and the fragrance outlet hole being connected to the air inlet when the aromatherapy module is rotated to a preset angle.

[0006] The present invention is further configured as follows: an air inlet pipe is protruded from the fixing seat at the air inlet hole, a fragrance outlet pipe is protruded from the aromatherapy module and is connected to the interior of the aromatherapy module, the fragrance outlet pipe penetrates into the air inlet pipe and is rotatably connected thereto, the fragrance outlet pipe is coaxially arranged with the rotation axis of the aromatherapy module, a fragrance outlet hole is provided at the end of the fragrance outlet pipe, and the fragrance outlet hole is located on one side of the rotation axis of the fragrance outlet pipe.

[0007] The present invention is further configured as follows: a circle of mounting grooves is provided on the peripheral side wall of the fragrance outlet pipe, a sealing ring is provided in the mounting groove, and the sealing ring is interference fit with the inner wall of the air inlet pipe.

[0008] The present invention is further configured as follows: a circle of connecting blocks protrudes from the fixing seat, a circle of annular grooves is provided on the inner side wall of the connecting blocks, a plurality of hooks protrude from the aromatherapy module, the hooks penetrate into the annular grooves and can rotate along the annular grooves.

[0009] The present invention is further configured such that: a plurality of notches are formed on the connecting block, and when the aromatherapy module is rotated to a preset angle, the hooks correspond to the notches one by one, so that the aromatherapy module can be removed from the housing.

[0010] The present invention is further configured such that: the top of the hook is in contact with the top wall of the annular groove, and chamfers are provided on both sides of the hook.

[0011] The present invention is further configured as follows: the aromatherapy module includes an upper shell and a bottom shell, the upper shell and the bottom shell are detachably connected, and the fragrance outlet tube and the hook are arranged on the bottom shell.

[0012] The present invention is further configured as follows: the water outlet seat is rotatably connected to the shell, a plurality of water outlet holes are opened on the water outlet seat, a needle disk is movably arranged in the water outlet seat, and the needle disk is provided with cleaning needles corresponding one to one with the water outlet holes, and also includes a driving component for driving the needle disk to move; the driving component includes a connecting column arranged on the side of the needle disk facing the fixed seat, the connecting column passes through the water outlet seat and is slidably connected thereto, a concave-convex surface is provided on the side of the fixed seat facing the water outlet seat, the concave-convex surface includes a concave part and a convex part, the connecting column contacts the concave-convex surface, an elastic member is provided between the side of the needle disk facing the water outlet hole and the water outlet seat, when the water outlet seat rotates to make the connecting column move from the concave part to the convex part of the concave-convex surface, the needle disk is pushed to move in the direction of the water outlet hole, and when the connecting column moves from the convex part to the concave part of the concave-convex surface, the elastic member pushes the needle disk to reset.

[0013] The present invention is further configured as follows: a water inlet seat is also provided on the shell, water flows into the water outlet channel from the water inlet seat, and a filter gasket is detachably connected to the water inlet of the water inlet seat.

[0014] Compared with the prior art, the present invention has at least the following advantages:

[0015] 1. The eccentric rotation of the fragrance outlet on the aromatherapy module allows users to flexibly switch between "aromatherapy" and "non-aromatherapy" modes while showering. When rotated to the aromatherapy mode, the fragrance outlet aligns with the air inlet. The negative pressure created by the water flow in the outlet channel draws air through the air inlet, driving the fragrance in the aromatherapy module into the water flow, releasing the fragrance. When rotated to the non-aromatherapy mode, the fragrance outlet and air inlet are offset, and the negative pressure cannot draw in the fragrance, thus avoiding wasting the fragrance material. This solves the problem of uncontrollable aromatherapy functions in existing technologies and enhances the personalization and diversity of the shower experience.

[0016] 2. The coordination between the hook and the ring groove enables the installation and rotation of the aromatherapy module. Users can easily turn it to switch gears. In addition, by setting notches that correspond to the hooks one by one, the aromatherapy module can be detached without tools, and the aromatherapy content can be easily replaced. This solves the problem of the aromatherapy module being irreplaceable, supports users to choose different fragrances according to their preferences, and improves the product's flexibility and long-term use value.

[0017] 3. Through the movable needle disk, when the water outlet seat rotates, the connecting column moves between the concave and convex parts of the concave and convex surface, and cooperates with the elastic part for resetting to drive the cleaning needle to move or reset toward the water outlet hole, which can automatically dredge the water outlet hole and effectively remove impurities and scale deposited in the hole, solving the problem of manual cleaning of existing shower heads and realizing self-cleaning function.

[0018] 4. A filter gasket is installed at the water inlet of the water inlet seat, which can filter the water entering the shower head and intercept impurities in the water; and the detachable design makes it convenient for users to clean or replace the filter gasket regularly to ensure the durability of the filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Schematic diagram of the overall explosion of this embodiment;

[0020] Figure 2 is a cross-sectional view of this embodiment;

[0021] Figure 3 This is a schematic diagram of the coordination between the fixing base and the aromatherapy module;

[0022] Figure 4 is a schematic diagram of the fixed seat;

[0023] Figure 5 This is the first exploded view of the aromatherapy module;

[0024] Figure 6 This is the second exploded view of the aromatherapy module;

[0025] Figure 7 This is the first exploded image of Izukuzu;

[0026] Figure 8 This is the second exploded view of Izukuzu;

[0027] Figure 9 Exploded view of the water inlet seat.

[0028] Description of reference numerals:

[0029] 1. Shell; 2. Fixing seat; 3. Water outlet seat; 301. Water outlet cover; 302. Switching plate; 303. Water distribution plate; 4. Aromatherapy module; 401. Upper shell; 402. Bottom shell; 403. Snap ring; 5. Air inlet; 6. Fragrance outlet; 7. Air inlet pipe; 8. Fragrance outlet pipe; 9. Sealing ring; 10. Ring groove; 11. Hook; 12. Notch; 13. Chamfer; 14. Mounting ring; 15. Water outlet; 16. Needle plate; 17. Connecting column; 18. Concave and convex surface; 1801. Concave part; 1802. Concave part; 19. Spring; 20. Positioning groove; 21. Positioning column; 22. Y-ring; 23. Step surface; 24. Buckle; 25. Water inlet seat; 26. Filter gasket; 27. Step surface; 28. Handle; 29. ​​Cleaning needle; 30. Eccentric block. DETAILED DESCRIPTION

[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0031] A shower head with aromatherapy, such as Figure 1 and Figure 2 As shown, it includes a shell 1, a fixing base 2 and a water outlet base 3 are provided in the shell 1, and a water outlet channel is formed in communication with the fixing base 2 and the water outlet base 3. An aromatherapy module 4 is rotatably connected to the shell 1, and an air inlet 5 connected to the water outlet channel is provided on the fixing base 2. When water flows in the water outlet channel, negative pressure is formed to inhale air from the air inlet 5. A fragrance outlet hole 6 is provided on the aromatherapy module 4, and the fragrance outlet hole 6 is located outside the rotation axis of the aromatherapy module 4. When the aromatherapy module 4 rotates to a preset angle, the fragrance outlet hole 6 is communicated with the air inlet 5.

[0032] like Figures 2 to 5 As shown, the positions of the air inlet 5 and the fragrance outlet 6 are set to be coaxial with the rotation axis of the aromatherapy module 4, forming an eccentric rotation effect. Only when they are rotated to a preset angle, the fragrance outlet 6 and the air inlet 5 are aligned to achieve communication, and the aromatherapy substance is sucked in by the negative pressure formed by the water flow; when rotated to other angles, the fragrance outlet 6 and the air inlet 5 are staggered, thereby disconnecting the fragrance outlet channel, realizing the switching function between the opening and closing of the aromatherapy module 4.

[0033] The fixing base 2 is provided with an air inlet pipe 7 protruding from the air inlet hole 5. The aromatherapy module 4 is provided with a fragrance outlet pipe 8 protruding from the air inlet pipe 7 and connected to the interior of the aromatherapy module 4. The fragrance outlet pipe 8 penetrates the air inlet pipe 7 and is rotatably connected thereto. The fragrance outlet pipe 8 is coaxially arranged with the rotation axis of the aromatherapy module 4, and the aromatherapy module 4 and the fragrance outlet pipe 8 rotate in situ. The end of the fragrance outlet pipe 8 is a closed structure and is provided with a fragrance outlet hole 6 for discharging fragrance. The fragrance outlet hole 6 is located on one side of the rotation axis of the fragrance outlet pipe 8, thereby achieving an eccentric arrangement. In this embodiment, a mounting groove is provided at the end of the fragrance outlet pipe 8, and the fragrance outlet hole 6 is provided at the mounting groove. An eccentric block 30 is provided in the mounting groove, and a through hole communicating with the fragrance outlet hole 6 is opened on the eccentric block 30.

[0034] The side wall of the fragrance outlet pipe 8 is provided with a mounting groove, in which a sealing ring 9 is provided. The sealing ring 9 has an interference fit with the inner wall of the air inlet pipe 7. This improves the sealing between the air inlet pipe 7 and the fragrance outlet pipe 8, avoids air leakage, and is conducive to improving the aromatherapy inhalation effect.

[0035] The mounting base 2 has a protruding connecting block with an annular groove 10 defined on its inner sidewall. The aromatherapy module 4 has several protruding hooks 11 that penetrate into and rotate along the grooves 10. The mounting base 2 is secured within the housing 1 and secured with screws or other fasteners. The hooks 11 engage the grooves 10, preventing the aromatherapy module 4 from being removed, ensuring installation and enabling rotation. The user can easily switch gears by turning the hooks 11.

[0036] The connecting block is provided with a number of notches 12. When the aromatherapy module 4 is rotated to a predetermined angle, the hooks 11 align with the notches 12, allowing the aromatherapy module 4 to be removed from the housing. In this embodiment, the aromatherapy module 4 is provided with three hooks 11, and the connecting block has three corresponding notches 12. One hook 11 is wider than the other two, and the width of the notches 12 corresponds to the hooks 11, so that the aromatherapy module 4 can only be removed at one angle after one rotation.

[0037] The top of the hook 11 fits against the top wall of the annular groove 10, and the bottom of the hook 11 fits against the fixing base 2, achieving upper and lower limit stops for the hook 11 and preventing the aromatherapy module 4 from shaking. Furthermore, chamfers 13 are provided on both sides of the hook 11. When the aromatherapy module 4 is installed, the hook 11 first aligns with the notch 12 before rotating into the annular groove 10. The design of the chamfers 13 makes it easier for the hook 11 to enter the annular groove 10 and prevent it from getting stuck.

[0038] like Figure 1 and Figure 6As shown, the aromatherapy module 4 includes an upper shell 401 and a bottom shell 402. The upper shell 401 and the bottom shell 402 together form a container for the aromatherapy substance. The fragrance outlet tube 8 and the hook 11 are provided on the bottom shell 402, and the fragrance of the aromatherapy substance is drawn out through the fragrance outlet tube 8 of the bottom shell 402. The upper shell 401 and the bottom shell 402 are detachably connected. In this embodiment, a ring 403 protrudes from the top edge of the bottom shell 402. The ring 403 has an interference fit with the inner wall of the upper shell 401, thereby securing the bottom shell 402 to the upper shell 401.

[0039] A mounting ring 14 is fixed inside the shell 1. The shape of the mounting ring 14 corresponds to the shell 1. The outer ring of the mounting ring 14 fits against the inner wall of the shell 1, and the inner ring is circular. The cylinder of the aromatherapy module 4 rotates relative to the inner ring of the mounting ring 14. The aromatherapy module 4 can be rotatably installed on the shell 1 while sealing the gap between the aromatherapy module 4 and the shell 1.

[0040] The top of the aromatherapy module 4 is an equilateral triangle shaped to match the housing 1. Each 120° rotation of the aromatherapy module 4 maintains alignment with the housing 1. Each corner can be marked with a gear position, corresponding to "open, close, and disassemble," to facilitate user identification of the current gear position. Two positioning blocks are provided on the sidewalls of the bottom shell 402, and two positioning notches 12 are provided on the bottom of the upper shell 401, corresponding to the positioning blocks. The two positioning blocks have different widths. The cooperation between the positioning blocks and the positioning notches 12 ensures that the bottom shell 402 and the upper shell 401 are installed at a unique angle, preventing misalignment between the position of the hook 11 and the gear position marker.

[0041] like Figure 3 、 Figure 7 、 Figure 8 As shown, in this embodiment, the water outlet seat 3 is rotatably connected to the shell 1, and a plurality of water outlet holes 15 are opened on the water outlet seat 3. A needle disk 16 is movably arranged in the water outlet seat 3. The side of the needle disk 16 facing the water outlet hole 15 is provided with a cleaning needle 29 corresponding to the water outlet hole 15 one by one, and also includes a driving component for driving the needle disk 16 to move.

[0042] Specifically, the driving assembly includes a connecting column 17 arranged on the side of the needle disk 16 facing the fixed seat 2, the connecting column 17 passes through the water outlet seat 3 and is slidably connected thereto, and a concave-convex surface 18 is provided on the side of the fixed seat 2 facing the water outlet seat 3, the concave-convex surface 18 includes a concave portion 1801 and a convex portion 1802, the connecting column 17 contacts the concave-convex surface 18, and an elastic member is provided between the side of the needle disk 16 facing the water outlet hole 15 and the water outlet seat 3. When the water outlet seat 3 rotates to move the connecting column 17 from the concave portion 1801 to the convex portion 1802 of the concave-convex surface 18, the needle disk 16 is pushed to move toward the water outlet hole 15. When the connecting column 17 moves from the convex portion 1802 to the concave portion 1801 of the concave-convex surface 18, the elastic member pushes the needle disk 16 to reset.

[0043] The concave-convex surface 18 comprises three connected groups of concave portions 1801 and convex portions 1802, arranged in a circle. The convex portions 1802 protrude outward relative to the concave portions 1801, forming a step difference. Each 120-degree rotation of the water outlet seat 3 switches the water spray position. The needle disc 16 moves on the concave-convex surface 18 via the connecting post 17, floating up and down, allowing the cleaning needle 29 to penetrate the water outlet hole 15 for self-cleaning.

[0044] In this embodiment, three connecting columns 17 are provided on the needle disk 16. The three connecting columns 17 are arranged equidistantly along the circumference of the needle disk 16. The three connecting columns 17 correspond to the three groups of concave and convex parts 1802. In the initial state, the connecting columns 17 are located in the concave part 1801.

[0045] In this embodiment, the elastic member is a spring 19. When the connecting post 17 moves from the recess 1801 to the protrusion 1802, the needle disc 16 moves forward, compressing the spring 19. When the connecting post 17 moves from the protrusion 1802 to the recess 1801, the spring 19 rebounds, pushing the needle disc 16 backward to reset. A positioning slot 20 is defined on the needle disc 16, with one end of the spring 19 positioned within the slot. A positioning post 21 is provided on the water outlet seat 3. The portion of the spring 19 protruding from the slot 20 is sheathed around the post 21, securing and guiding the spring 19 and preventing it from bending during compression. Three springs 19 are provided, equidistantly spaced along the circumference of the needle disc 16. There are also three positioning slots 20 and three positioning posts 21.

[0046] In this embodiment, the end of the connecting post 17 facing the fixing base 2 is rounded, and the connection between the concave portion 1801 and the convex portion 1802 of the concave-convex surface 18 is an arc-shaped transition. This makes the connecting post 17 move more smoothly on the concave-convex surface 18, reduces friction and wear between the two, and reduces resistance when the water outlet base 3 rotates, making it more convenient for users to operate.

[0047] The water outlet seat 3 includes a water outlet cover 301 and a switching plate 302. The water outlet cover 301 and the switching plate 302 are fixedly connected and enclose a water outlet chamber. The needle plate 16 is movably arranged in the water outlet chamber, and the water distribution plate 303 is also located in the water outlet chamber. The water outlet hole 15 is opened in the water outlet cover 301. The switching plate 302 has a through hole. The connecting post 17 is slidably connected to the through hole and passes through the water outlet seat 3 through the through hole. The connecting post 17 and the through hole serve as guides, and the needle plate 16 can only move forward and backward along the direction of the connecting post 17.

[0048] A Y-shaped ring 22 is provided between the inner wall of the through hole and the peripheral side wall of the connecting column 17. The Y-shaped ring 22 is fixed at the through hole. The connecting column 17 and the Y-shaped ring 22 slide relative to each other. The Y-shaped ring 22 is squeezed on the peripheral side wall of the connecting column 17 to achieve sealing and prevent water from flowing back into the shell 1.

[0049] The circumferential side wall of the switching disc 302 is provided with a ring of stepped surfaces 23, and the fixed seat 2 is provided with a plurality of buckles 24 matched with the stepped surfaces 23. The fixed seat 2 is fixed in the shell 1, and the water outlet seat 3 is installed by the buckles 24 matched with the stepped surfaces 23, and the buckles 24 can rotate relative to the stepped surfaces 23, so that the water outlet seat 3 can rotate by 360 degrees to switch the gears.

[0050] As shown in the drawings, Figure 1 With Figure 9 As shown in the drawings, the shell 1 is further provided with a water inlet seat 25, and water flows into the water outlet channel from the water inlet seat 25. The handle 28 is installed on the outer side of the water inlet seat 25, and the handle 28 is threadedly connected with the water inlet seat 25. Water flows into the handle 28 from the end of the handle 28, and then flows into the water inlet seat 25 from the handle 28. The handle 28, the water inlet seat 25, the fixed seat 2 and the water outlet seat 3 form a complete water outlet channel, and finally water is sprayed out from the water outlet hole 15 of the water outlet cover 301.

[0051] The bottom of the water inlet seat 25 has a water inlet, and a filter gasket 26 is detachably connected to the water inlet. The filter gasket 26 is convenient to clean and can be repeatedly used. After being used for a period of time, the handle 28 is first disassembled, the filter gasket 26 is disassembled and cleaned, and then the filter gasket 26 is reinstalled.

[0052] In the embodiment, the filter gasket 26 is made of flexible material, and the filter gasket 26 is in interference fit with the water inlet of the water inlet seat 25. The circumferential side wall of the filter gasket 26 is clamped by friction force, so that the filter gasket 26 is detachably connected. Further, the inner wall of the water inlet seat 25 is provided with a ring of stepped surfaces 27, and the filter gasket 26 is fitted with the stepped surfaces 27 when being installed, thereby playing a limiting role.

[0053] The working process of the present application is as follows:

[0054] When the user needs the aromatherapy function, the aromatherapy module 4 is rotated to the open gear position, at this time the fragrance outlet hole 6 is just rotated to align with the air inlet hole 5, and the water flow negative pressure inhales the aroma in the aromatherapy module 4 into the water to mix, realizing the aromatherapy function; when the user does not need aromatherapy, the aromatherapy module 4 is rotated to the closed gear position, at this time the fragrance outlet hole 6 is rotated to be offset from the air inlet hole 5, and the air inlet hole 5 is blocked by the end of the fragrance outlet pipe 8, so that the aroma cannot be inhaled; when the aromatherapy is used up and needs to be supplemented or the user wants to change the fragrance, the aromatherapy module 4 is rotated to the disassembly gear position, at this time the hooks 11 are respectively aligned with the notches 12, and the aromatherapy module 4 can be directly pulled out.

[0055] In addition, when the user switches the water spray gear, the water outlet cover 301 is rotated, the needle disk 16 located in the water outlet seat 3 rotates synchronously, and the connecting column 17 moves along the concave and convex surface 18. When the connecting column 17 moves from the concave part 1801 to the convex part 1802, the needle disk 16 is pushed forward, and the cleaning needle 29 on the needle disk 16 penetrates into the water outlet hole 15 to realize self-cleaning. When the connecting column 17 passes the convex part 1802 and moves toward the concave part 1801 again, the spring 19 rebounds and pushes the needle disk 16 to move backward and reset. Self-cleaning can be completed every time the water spray is switched. After using the shower head for a period of time, the handle 28 can also be removed and the filter gasket 26 can be removed for cleaning.

[0056] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the design concept of the present invention should be included in the scope of protection of the present invention.

[0057] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

Claims

1. A shower head with aromatherapy, comprising a housing, a fixing seat and a water outlet seat provided in the housing, wherein the fixing seat and the water outlet seat form a water outlet channel communicating with each other, characterized in that: The shell is rotatably connected to the aromatherapy module, and the fixing seat is provided with an air inlet hole connected to the water outlet channel. When water flows in the water outlet channel, negative pressure is generated to suck air from the air inlet hole. The aromatherapy module is provided with a fragrance outlet hole, and the fragrance outlet hole is located outside the rotation axis of the aromatherapy module. When the aromatherapy module is rotated to a preset angle, the fragrance outlet hole is connected to the air inlet hole.

2. The aromatherapy shower head according to claim 1, characterized in that: An air inlet pipe is protruded from the fixing seat at the air inlet hole, and a fragrance outlet pipe is protruded from the aromatherapy module and is connected to the interior of the aromatherapy module. The fragrance outlet pipe penetrates into the air inlet pipe and is rotatably connected thereto. The fragrance outlet pipe is coaxially arranged with the rotation axis of the aromatherapy module, and a fragrance outlet hole is provided at the end of the fragrance outlet pipe, and the fragrance outlet hole is located on one side of the rotation axis of the fragrance outlet pipe.

3. The aromatherapy shower head according to claim 2, characterized in that: A circle of mounting grooves is provided on the peripheral side wall of the fragrance outlet pipe. A sealing ring is provided in the mounting groove. The sealing ring is interference-fitted with the inner wall of the air inlet pipe.

4. The aromatherapy shower head according to claim 2, characterized in that: A circle of connecting blocks protrudes from the fixing seat, a circle of annular grooves is provided on the inner side wall of the connecting blocks, and a plurality of hooks protrude from the aromatherapy module. The hooks penetrate into the annular grooves and can rotate along the annular grooves.

5. The aromatherapy shower head according to claim 4, characterized in that: The connecting block is provided with a plurality of notches. When the aromatherapy module is rotated to a preset angle, the hooks correspond to the notches one by one, so that the aromatherapy module can be removed from the housing.

6. The aromatherapy shower head according to claim 5, characterized in that: The top of the hook is in contact with the top wall of the ring groove, and chamfers are provided on both sides of the hook.

7. The aromatherapy shower head according to claim 4, characterized in that: The aromatherapy module includes an upper shell and a bottom shell, the upper shell and the bottom shell are detachably connected, and the fragrance outlet tube and the hook are arranged on the bottom shell.

8. The aromatherapy shower head according to claim 1, characterized in that: The water outlet seat is rotatably connected to the shell, and a plurality of water outlet holes are opened on the water outlet seat. A needle disk is movably arranged in the water outlet seat, and the needle disk is provided with cleaning needles corresponding to the water outlet holes one by one, and also includes a driving component for driving the needle disk to move; the driving component includes a connecting column arranged on the side of the needle disk facing the fixed seat, and the connecting column passes through the water outlet seat and is slidably connected thereto, and a concave-convex surface is provided on the side of the fixed seat facing the water outlet seat, and the concave-convex surface includes a concave part and a convex part, and the connecting column contacts the concave-convex surface, and an elastic part is provided between the side of the needle disk facing the water outlet hole and the water outlet seat, and when the water outlet seat rotates to make the connecting column move from the concave part to the convex part of the concave-convex surface, the needle disk is pushed to move in the direction of the water outlet hole, and when the connecting column moves from the convex part to the concave part of the concave-convex surface, the elastic part pushes the needle disk to reset.

9. The aromatherapy shower head according to claim 1, characterized in that: The shell is also provided with a water inlet seat, through which water flows into the water outlet channel, and a filter gasket is detachably connected to the water inlet of the water inlet seat.

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