A combination shower head
By incorporating a sliding water outlet plate and a rotating sleeve within the shower head, a trapezoidal cleaning component automatically clears clogged water outlets, solving the shower head clogging problem, extending its service life, and maintaining stable water flow.
Patent Information
- Application Number
- CN202512047924.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-31
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2045-12-31
AI Technical Summary
Existing shower heads are prone to clogging of the drain holes due to impurities and particles during long-term use, resulting in reduced water flow or changes in spray direction, affecting the performance and making them difficult to clean.
A combined shower head was designed, which automatically cleans clogged water outlets and prevents impurities from adhering by incorporating a sliding water outlet plate and a rotating sleeve inside the nozzle, and utilizing trapezoidal cleaning components and limiting components.
It effectively clears blockages, extends the life of the shower head, maintains a stable water flow, avoids the risk of damage caused by disassembly and cleaning, and improves ease of use.
Smart Images

Figure CN121446644B_ABST
Abstract
Description
Technical Field
[0001] This invention discloses a shower head, and more particularly relates to a combination shower head. Background Technology
[0002] A shower head, also known as a shower spray head, is a shower device that disperses water flow through a spray nozzle. Originally a tool for watering plants, it was later improved into a common bathroom appliance. Its main functions include body cleaning and massage. According to its shape, it can be divided into three types: handheld, overhead, and body-mounted. Installation needs to be adapted to the user's height and water pressure conditions.
[0003] In existing technologies, showerheads are used by connecting hot and cold water pipes to a flexible hose. A switch controls the water flow into the hose, which then connects to the showerhead to achieve the spraying effect. However, water contains impurities and particles, which accumulate inside the showerhead over time. This requires disassembly and cleaning, but because the showerhead has multiple, dispersed drain holes with small diameters to ensure sufficient water pressure, this leads to blockages and reduced water flow. Furthermore, the small drain holes make disassembly and cleaning difficult or impossible. Current technologies rely on filters and absorbent materials inside the nozzles to reduce the likelihood of impurities and particles entering the drain holes. While this extends the showerhead's lifespan, continued use eventually leads to clogging. Therefore, this application proposes a new solution: automatic cleaning of the drain holes to reduce clogging and extend the showerhead's lifespan. Summary of the Invention
[0004] The purpose of this invention is to provide a combined shower head to solve the above-mentioned problems.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a combined shower head, comprising a housing and a nozzle, wherein the housing and the nozzle are threadedly connected, the housing is provided with a connector for connecting to a water pipe, the connector and the housing are provided with a conduit for accommodating water flow, the nozzle comprises a cover and a water outlet plate, the cover is threadedly connected to the housing, and the water outlet plate is slidably connected to the cover, the water outlet plate is provided with a plurality of silicone water outlet holes for accommodating water flow, a partition is provided inside the cover and offset vertically from the water outlet plate, the partition is provided with a rotating sleeve corresponding to the water outlet hole, the rotating sleeve is hollow in the middle, the rotating sleeve is provided with a cleaning component for embedding the water outlet hole on one side of the rotating sleeve located at the water outlet hole, the water outlet hole has a trapezoidal cross section, the hole diameter is larger near the partition and smaller at the other end, the cleaning component extends outward in a petal shape, the cleaning component abuts against the maximum diameter of the water outlet hole, the cleaning component is rotatably connected to the rotating sleeve, and the rotating sleeve is rotatably connected to the partition, the cover and the housing are provided with limiting components for fixing the water outlet plate;
[0006] The limiting component includes an extension block 1 and an extension block 2 respectively provided on the water outlet plate and the partition plate. The outer shell is provided with a spring 1 that abuts against the extension block 1 of the water outlet plate. The outer shell is provided with a slot that is misaligned with the extension block 1 and accommodates the insertion of the extension block 1. A pressing component is provided outside the water outlet plate.
[0007] Preferably, the outer shell has an abutment block at the bottom of the plug-in that abuts against the plug-in and is pushed by the plug-in. The abutment block is rotatably connected to the outer shell. A pressure plate is slidably connected inside the outer shell. The other end of the abutment block abuts against the pressure plate and pushes the pressure plate to slide up and down. The pressure plate has several drainage holes opposite to the rotating sleeve.
[0008] Preferably, a rotating wheel is rotatably connected to the drain hole, a blade is fixedly provided on the rotating wheel, a magnetic block is provided on the side of the rotating wheel near the rotating sleeve, and a limiting groove is provided on the rotating sleeve to accommodate the magnetic block, and the limiting groove and the magnetic block are attracted to each other.
[0009] Preferably, a second spring is provided between the pressure plate and the outer shell, and a cavity is formed between the pressure plate and the partition to accommodate the water flow. The surface of the cleaning component is provided with several protruding ridges that fit against the inner wall of the water outlet, and the protruding ridges on adjacent cleaning components are staggered vertically.
[0010] Preferably, a third spring is provided between the partition and the cover, a first torsion spring is provided between the abutment block and the outer shell, and a second torsion spring is provided between the cleaning component and the rotating sleeve.
[0011] Preferably, the elastic force of spring one is greater than that of spring two and spring three, and the elastic force of spring three is greater than that of spring two. The elastic forces of spring one, spring two, and spring three are all greater than the pressure of the water inside the shell.
[0012] Preferably, the pressure plate is provided with a sleeve in the middle to accommodate the rapid influx of water into the cavity, and the outer shell is provided with a retainer at the center to accommodate the sleeve. The retainer is provided with an inlet 1 to allow water to enter the sleeve, and the sleeve is provided with an inlet 2 opposite to the inlet 1. The bottom of the sleeve is provided with a blocking block to block the inlet 1, and the sleeve is pushed and misaligned with the retainer by the abutment block.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] When the water flow from the drain holes on the water outlet plate decreases or the spray path becomes obstructed due to prolonged use of this device, press the pressing piece in the middle of the water outlet plate into the outer casing. This moves the entire water outlet plate and compresses the spring, causing the water outlet to move upwards. This forces the cleaning piece to rotate along the pivot point, causing it to adhere to the inner wall of the water outlet and move downwards, eventually passing through the outlet. This removes the impurities adhering to the inner wall and pushes them out of the outlet, achieving a cleaning effect and preventing the adhering impurities from obstructing the water flow and affecting the water output. If only a small amount is discharged, release the pressure. Repeat the pressing and releasing motion several times to achieve multiple cleaning and unblocking operations, resulting in a more thorough cleaning. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of a combination shower head;
[0016] Figure 2 A schematic diagram of the internal structure of a combination shower head;
[0017] Figure 3 Schematic diagram of the internal structure of the outer shell and cover Figure 1 ;
[0018] Figure 4 for Figure 3 A magnified view of a portion at point A;
[0019] Figure 5 for Figure 4 A magnified view of the area at point B;
[0020] Figure 6 Schematic diagram of the internal structure of the outer shell and cover Figure 2 ;
[0021] Figure 7 for Figure 6 A magnified view of the area at point C;
[0022] Figure 8 for Figure 7 A magnified view of the area at point D;
[0023] Figure 9 This is a schematic diagram of the structure of the ferrule and sleeve;
[0024] Figure 10 Schematic diagram of the internal structure of the outer shell and cover Figure 3 .
[0025] Reference numerals: 1. Outer shell; 2. Connector; 3. Guide tube; 4. Cover; 5. Water outlet plate; 6. Water outlet hole; 7. Partition plate; 8. Rotating sleeve; 9. Cleaning component; 10. Extension block one; 11. Extension block two; 12. Spring one; 13. Slot; 14. Pressing component; 15. Insert; 16. Abutment block; 17. Pressure plate; 18. Drain hole; 19. Rotating wheel; 20. Blade; 21. Magnetic block; 22. Limiting groove; 23. Spring two; 24. Protruding ridge; 25. Blocking block; 26. Torsion spring one; 27. Torsion spring two; 28. Sleeve; 29. Sleeve; 30. Water inlet one; 31. Water inlet two; 32. Spring three. Detailed Implementation
[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. In this description, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0027] A combination shower head, such as Figures 1-10 As shown, the device includes a housing 1 and a spray head. The housing 1 is threadedly connected to the spray head. The housing 1 has a connector 2 that connects to a water pipe. The connector 2 and the housing 1 have a conduit 3 for water flow. After normal use and prolonged use, particles and impurities in the water are carried down by the water and remain between the housing 1 and the spray head, affecting the water flow and reducing water pressure. This results in reduced water flow or even insufficient water pressure, requiring disassembly for cleaning and maintenance, which is inconvenient and prone to damage. Therefore, an adsorption particle or filter screen is installed inside the water pipe connection, making cleaning simple. However, some small impurities still enter the spray head and are impacted by the water flow into the water outlet holes 6 of the spray head's water outlet plate 5. Over time, these accumulate and cause blockages. The holes are small and difficult to clean, resulting in reduced water flow. Although the water column pressure is sufficient, the water output is greatly reduced. Furthermore, the blockage causes the water outlet angle to change, resulting in the shower head splashing everywhere, which is inconvenient to use.
[0028] The nozzle includes a cover 4 and a water outlet plate 5. The cover 4 is threaded to the outer shell 1, and the water outlet plate 5 is slidably connected to the cover 4. The water outlet plate 5 has several silicone water outlet holes 6 to accommodate water flow. Inside the cover 4, a partition 7 is vertically offset from the water outlet plate 5. The partition 7 has a rotating sleeve 8 corresponding to the water outlet holes 6. The rotating sleeve 8 has a hollow center. On the side of the rotating sleeve 8 facing the water outlet hole 6, there is a cleaning part 9 for embedding into the water outlet hole 6. The water outlet hole 6 has a trapezoidal cross-section, with a larger diameter near the partition 7 and a smaller diameter at the other end. The cleaning part 9 extends outward in a petal-like shape and abuts against the largest diameter of the water outlet hole 6. The cover 4 and the outer shell 1 have limiting features for fixing the water outlet plate 5. The component, the limiting component, includes an extension block 10 and an extension block 2 11 respectively provided on the water outlet plate 5 and the partition plate 7, with the two extension blocks 10 and 2 11 being staggered. The outer shell 1 is provided with a spring 12 that abuts against the extension block 10 of the water outlet plate 5. The outer shell 1 is provided with a slot 13 that is staggered with the extension block 10 and accommodates the insertion of the extension block 10. A pressing member 14 is provided outside the water outlet plate 5. When using this device, if the water outlet 6 is blocked and the water column becomes smaller and sprays in all directions, the cover 4 is first moved to rotate the water outlet plate 5 and the partition plate 7, which also moves the internal pressure plate 17 to rotate, so that the mark on the outside of the cover 4 representing the extension block 10 and the mark on the outer shell 1 representing the slot are aligned. With the markings 13 aligned, the extension block 10 is aligned with the slot 13. Then, the pressing member 14 on the water outlet plate 5 is pressed towards the middle of the outer casing 1, causing the pressing member 14 to drive the extension block 10 to compress the bottom spring 12. At the same time, the water outlet plate 5 is moved closer to the partition plate 7, and the water outlet hole 6 is aligned with the cleaning member 9. This movement causes the water outlet hole 6 to adhere to the cleaning member 9 and squeeze it through the maximum diameter of the water outlet hole 6, causing the cleaning member 9 to rotate. Several cleaning members 9 move closer together and the outermost expanded state shrinks, adhering to the inner wall of the water outlet hole 6 and moving to remove the impurities adhering to the inner wall. At the same time, when water is discharged, the water flow can flow directly into the outlet through the hollow position in the middle of the rotating sleeve 8. Within water hole 6, the water flow does not need to enter the space between water outlet plate 5 and partition plate 7 for buffering, allowing the water to be discharged directly. The water flow is converged and narrowed by cleaning component 9, increasing the water pressure and making the outlet narrower for the same output volume. This increased water pressure allows the water to directly impact the inner wall of water hole 6, effectively flushing out impurities and enhancing the cleaning effect. If cleaning is insufficient, releasing the pressing component 14 will automatically push the spring 12 back to its original position. Repeating this process multiple times can further enhance the cleaning effect. This eliminates the need for disassembly, avoiding damage. Furthermore, this design facilitates cleaning, preventing difficulties caused by the small size of water outlet 6. Cleaning component 9 is rotatably connected to rotating sleeve 8, and rotating sleeve 8 is rotatably connected to partition plate 7.
[0029] The extension block 10 is provided with a plug 15 embedded in the outer shell 1. The outer shell 1 has a stop block 16 at the bottom of the plug 15, which abuts against and is pushed by the plug 15. The stop block 16 is rotatably connected to the outer shell 1. A pressure plate 17 is slidably connected inside the outer shell 1. The other end of the stop block 16 abuts against the pressure plate 17 and pushes the pressure plate 17 to slide up and down. The pressure plate 17 has several drainage holes 18 opposite to the rotating sleeve 8. When pressed, the extension block 10 will drive the plug 15 to move synchronously, and the extension block 10 will compress the spring 12. At the same time, the plug 15 moves down and pushes the stop block 16 to rotate, so that the stop block 16 and the plug 15... The component 15 abuts upward at one end and downward at the other, pushing the pressure plate 17 towards the partition 7. This causes the drain hole 18 on the pressure plate 17 to fit against the rotating sleeve 8. Under normal conditions, water flows through the conduit 3 to the pressure plate 17, then through the pressure plate 17 into the partition 7, and finally along the partition 7 into the outlet plate 5, flowing out through the outlet hole 6. This three-layer design serves as a buffer, allowing impurities to pass through three layers, thus reducing impurity retention. The rotating sleeve 8 and drain hole 18 are larger than the outlet hole 6, making them easier to clean and less prone to clogging, while the outlet hole 6 is smaller and more prone to clogging. The three-layer design prevents the water flow from the conduit 3 from directly impacting the outlet hole 6, thus avoiding excessive impact and damage. By narrowing the outlet hole 6, the water column velocity can be increased, thereby reducing the impact on the outlet hole 6 while ensuring sufficient impact force when water is discharged. When cleaning is required, the drain hole 18, rotating sleeve 8, and water outlet 6 are brought together, allowing a greater impact force to directly enter the rotating sleeve 8 and then be directly impacted by the cleaning component 9 at the water outlet 6. This effectively removes impurities. Furthermore, the cleaning component 9, being attached to the water outlet 6, is easily flushed away, further enhancing the cleaning effect. Thus, during normal use, multiple buffering mechanisms reduce pressure, and the flow rate is increased after exiting through the drain hole 18 and rotating sleeve 8, followed by a reduction in flow rate at the narrowed water outlet 6, resulting in a greater impact force of the discharged water.
[0030] A rotating wheel 19 is rotatably connected to the drain hole 18. A blade 20 is fixedly mounted on the rotating wheel 19. A magnetic block 21 is provided on the side of the rotating wheel 19 near the rotating sleeve 8. The rotating sleeve 8 is provided with a limiting groove 22 to accommodate the magnetic block 21, and the limiting groove 22 and the magnetic block 21 are attracted to each other. Under normal conditions, water enters the upper end of the pressure plate 17 through the conduit 3. Under the action of the incoming water pressure and impact force, it impacts the blade 20. The pressure plate 17 provides buffering, and the impact on the blade 20 drives the rotating wheel 19 to rotate and accelerate the flow rate. The blades 20 on adjacent rotating wheels 19 are staggered to avoid collisions during rotation, reduce pressure, and increase the water flow rate. The water flows out of the drain hole and then into the next layer of partition 7, from where it is discharged into the water outlet 6. This increases the flow rate and ensures that the water outlet 6 is flush during bathing. The discharged water jet has sufficient impact force to flush the user. Therefore, during cleaning, the water outlet plate 5 moves the insert 15 to push the abutment block 16, and the abutment block 16 pushes the pressure plate 17 down, so that the drain outlet fits against the rotating sleeve 8, and the magnetic block 21 of the rotating wheel 19 abuts against the rotating sleeve 8. Through magnetic attraction, the magnetic block 21 drives the rotating wheel 19 to rotate to the position opposite to the limiting groove 22, so that the rotating wheel 19 connects with the rotating sleeve 8. This pushes the partition 7 down a bit and squeezes the spring 32, and the water outlet plate 5 moves up to fit tightly. This causes the pressure plate 17 to move down, so that the rotating wheel 19 of the pressure plate 17 abuts against the rotating sleeve 8 of the partition 7. Then it continues to move down, so that the partition 7 and the water outlet plate 5 come closer to each other, and the cleaning part 9 is embedded in the water outlet hole 6 to scrape off the adhering impurities.
[0031] A spring 23 is provided between the pressure plate 17 and the outer shell 1. A cavity is formed between the pressure plate 17 and the partition 7 to accommodate the water flow. The surface of the cleaning component 9 is provided with several protrusions 24 that fit against the inner wall of the water outlet 6. The protrusions 24 on adjacent cleaning components 9 are staggered vertically. When cleaning is required, the water flow is turned on to allow the water to flow. When the cleaning component 9 is inserted into the water outlet 6, the water flow impacts the blades 20 of the rotating wheel 19, causing the rotating wheel 19 to rotate. This will drive the connected rotating sleeve 8 and also rotate the cleaning component 9. When the cleaning component 9 is inserted, the protrusions 24 abut against the inner wall of the water outlet 6, and the rotation scrapes off the impurities. At the same time, the staggered arrangement makes the cleaning more thorough and enhances the cleaning effect.
[0032] A spring 32 is provided between the partition 7 and the cover 4, a torsion spring 26 is provided between the abutment block 16 and the outer shell 1, and a torsion spring 27 is provided between the cleaning component 9 and the rotating sleeve 8. When pressed, spring 12 deforms first, and after the abutment block 16 pushes the pressure plate 17, spring 23 is compressed. Then, after the rotating wheel 19 abuts against the rotating sleeve 8, it drives the partition 7 to move and compress spring 32. The elastic force of spring 12 is greater than that of spring 23 and spring 32, and the elastic force of spring 32 is greater than that of spring 23. The elastic forces of spring 12, spring 23, and spring 32 are all greater than the pressure of the water inside the shell. With this setting, under the support of the springs, the pressure plate 17, partition 7, and water outlet plate 5 can be kept stable and will not move under the impact of water flow during normal use, thus ensuring normal use. Secondly, the cleaning part 9 and the inner wall of the water outlet 6 abut against the compression torsion spring 27 to rotate, and the abutment block 16 is pushed, which will also cause the torsion spring 26 to be compressed. Thus, when the reset is completed, the spring and the torsion spring will drive their respective structures to automatically reset, without the need for manual adjustment, and can be reused.
[0033] The pressure plate 17 has a sleeve 28 in the middle to accommodate the rapid influx of water into the cavity. The outer shell 1 has a retainer 29 in the center to accommodate the sleeve 28. The retainer 29 has a water inlet 30 to allow water to enter the sleeve 28. The sleeve 28 has a water inlet 31 opposite to the water inlet 30. The bottom of the sleeve 28 has a blocking block 25 to block the water inlet 30. The sleeve 28 is pushed and misaligned with the retainer 29 by the abutment block 16. Under normal use, in addition to entering through the drain hole 18, water can also enter through the water inlet 30 of the retainer 29 and then enter through the connected water inlet 31. 31. Finally, it enters the sleeve 28 and then flows from the sleeve 28 into the cavity between the partitions 7, thereby increasing the water intake. During cleaning, the water inlet 31 of the sleeve 28 and the inlet 30 of the clamp 29 will be misaligned, and the inlet 30 will be blocked by the blocking block 25, thus sealing the water inlet. This means that all the water at the top of the pressure plate 17 can only enter the middle of the rotating sleeve 8 directly through the drain hole 18, and then be discharged through the cleaning part 9 embedded in the outlet hole 6. This increases the water pressure and impact force, and washes the inner wall of the outlet hole 6 after it has been scraped, while flushing out all the scraped impurities.
[0034] Finally, when the device is in normal use, water flows through the conduit 3 into the upper part of the pressure plate 17. The impact force causes the blade 20 to rotate, which in turn drives the rotating wheel 19, thereby changing the flow direction, increasing the flow velocity, and reducing the water pressure. Then, the water is discharged through the drain hole 18, the inlet 30 of the sleeve 29, and the inlet 31 of the sleeve 28. It then enters the cavity between the partition 7 and the pressure plate 17, where the water pressure is relieved, but the water flow speeds up, thus increasing the discharge speed. It then exits through the space in the middle of the rotating sleeve 8 into the upper part of the outlet plate 5, and finally enters the outlet hole 6 along the diverging state of the cleaning part 9, thus being discharged through the diameter of the outlet hole 6. The change increases the flow rate again, ensuring that the discharged water column has a certain impact force, which can effectively flush the water. The internal springs 12, 23, and 32 have sufficient support and elasticity greater than the pressure and impact force, ensuring that the internal pressure plate 17 and partition 7 will not move and affect use. Conversely, if the outlet hole 6 becomes clogged due to tilting and narrowing after prolonged use, rotating the cover 4 will cause the outlet plate 5 and partition 7 to rotate. The bottom insert 15 of the outlet plate 5 synchronously rotates the support component on the side of the pressure plate 17. Simultaneously, the cover 4 and the outer shell 1 are equipped with corresponding extension blocks 10 and slots 1. The markings at position 3 indicate the correct position. If the markings are not aligned, disassembly is required. Normal rotation will rotate all components until the extension part 1 separates from spring 12. At this point, the extension part 1 can be removed. One end of spring 12 is fixed to the support to prevent it from falling off. Spring 23 is also fixed to the support, while spring 32 is fixed to the cover 4. Continue using the water outlet plate 5 to press, causing the extension block 10 to embed into the slot 13. As it moves downwards, spring 12 is compressed. Then, insert 15 passes through the support of pressure plate 17, pushing the abutment block 16 along the rotational connection with the support, while simultaneously pressing the internal torsion spring 26. The pressure plate 17 then pushes the compression spring 23, causing the sleeve 28 and the clamp 29 to misalign. The inlet 30 is closed, and the magnetic block 21 at the bottom of the rotating wheel 19 approaches the limiting groove 22. The rotating wheel 19 is driven to rotate by the adsorption force and is connected by adsorption. At the same time, the moving plate 7 is pushed down to compress the spring 32, and the outlet plate 5 continues to move up, causing the cleaning part 9 to fit along the inner wall of the outlet hole 6 and rotate down, which plays the role of scraping the inner wall for cleaning. At the same time, the water flow impacts the blade 20 to rotate, driving the rotating wheel 19. The rotating wheel 19 then drives the rotating sleeve 8 and the cleaning part 9, causing the convex ridge 24 to rotate and scrape off the impurities.Through the above settings, under normal use, the multi-layered design acts as a buffer. Then, the blades 20 drive the rotating wheel 19 to rotate, changing the flow direction and increasing the flow rate, which can reduce water pressure. Secondly, the water flow speed increases and enters the baffle 7, and then is discharged from the outlet hole 6, ensuring that the water flow has a certain impact force for flushing during use. Secondly, during cleaning, the water inlet 1 30 and the water inlet 2 31 are sealed, so that the water flow can only be discharged along the drain hole 18, and will not enter the baffle 7 and the cavity of the pressure plate 17 for buffering. It is directly connected to the rotating sleeve 8, and the cleaning part 9 at the bottom of the rotating sleeve 8 is directly embedded in the outlet hole 6. The oil flow is reduced and buffered, and directly flushes the outlet hole 6. Secondly, the blades 20 drive the rotation, and when the cleaning part 9 is embedded, it scrapes off the impurities. At the same time, the rotation strengthens the cleaning of impurities. Then, the water flow flows down and disperses the impurities, which is flushed out to avoid blockage. It can be cleaned quickly without disassembly, and also avoids the water column shrinking and the water column spraying everywhere due to blockage.
[0035] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0036] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A combined shower head, comprising a housing (1) and a nozzle, wherein the housing (1) is threadedly connected to the nozzle, the housing (1) is provided with a connector (2) for connecting to a water pipe, and the connector (2) and the housing (1) are provided with a conduit (3) for accommodating water flow, characterized in that: The shower head comprises a cover (4) and a water outlet plate (5), the cover (4) is threadedly connected with a shell (1), and the water outlet plate (5) is slidably connected with the cover (4), a plurality of silica gel water outlet holes (6) for containing water flow are arranged on the water outlet plate (5), a partition plate (7) is arranged in the cover (4) and is vertically offset with the water outlet plate (5), a rotating sleeve (8) corresponding to the water outlet hole (6) is arranged on the partition plate (7), the rotating sleeve (8) is hollow in the middle, a cleaning piece (9) for being embedded into the water outlet hole (6) is arranged on one side of the rotating sleeve (8) located on the water outlet hole (6), the cross section of the water outlet hole (6) is trapezoidal, the hole diameter is large near the partition plate (7) and is small at the other end, the cleaning piece (9) is outwardly expanded to be in petal state, the cleaning piece (9) is abutted with the water outlet hole (6) at the largest hole diameter, the cleaning piece (9) is rotatably connected with the rotating sleeve (8), and the rotating sleeve (8) is rotatably connected with the partition plate (7), and the cover (4) and the shell (1) are provided with a limiting assembly for fixing the water outlet plate (5); The limiting assembly comprises an extension block one (10) and an extension block two (11) arranged on the water outlet plate (5) and the partition plate (7) respectively, the shell (1) is provided with a spring one (12) abutting with the extension block one (10) of the water outlet plate (5), the shell (1) is provided with a clamping groove (13) vertically offset with the extension block one (10) and containing the extension block one (10) embedded, and the water outlet plate (5) is externally provided with a pressing piece (14); The extension block one (10) is provided with an insert piece (15) embedded into the shell (1), the shell (1) is provided with an abutting block (16) abutting with the insert piece (15) and being pushed by the insert piece (15) at the bottom of the insert piece (15), the abutting block (16) is rotatably connected with the shell (1), the shell (1) is slidably connected with a pressure plate (17), one end of the abutting block (16) is abutted with the pressure plate (17) and pushes the pressure plate (17) to slide up and down, and the pressure plate (17) is provided with a plurality of drainage holes (18) opposite to the rotating sleeve (8).
2. A combination showerhead and shower according to claim 1 wherein: The drainage hole (18) is rotatably connected with a rotating wheel (19), the rotating wheel (19) is fixedly provided with a blade (20), one side of the rotating wheel (19) close to the rotating sleeve (8) is provided with a magnetic block (21), the rotating sleeve (8) is provided with a limiting groove (22) containing the magnetic block (21) embedded, and the limiting groove (22) and the magnetic block (21) are mutually adsorbed.
3. The combination showerhead and faucet of claim 1 wherein: The pressure plate (17) and the shell (1) are provided with a spring two (23), the pressure plate (17) and the partition plate (7) form a cavity containing water flow, the surface of the cleaning piece (9) is provided with a plurality of convex edges (24) abutting with the inner wall of the water outlet hole (6), and the convex edges (24) on adjacent cleaning pieces (9) are vertically offset.
4. A combination showerhead and shower according to claim 3, wherein: The partition plate (7) and the cover (4) are provided with a spring three (32), the abutting block (16) and the shell (1) are provided with a torsional spring one (26), and the cleaning piece (9) and the rotating sleeve (8) are provided with a torsional spring two (27).
5. A combination showerhead and shower according to claim 4, wherein: The spring one (12) has a greater elasticity than the spring two (23) and the spring three (32), and the spring three (32) has a greater elasticity than the spring two (23), and the elasticity of the spring one (12), the spring two (23) and the spring three (32) is greater than the pressure of water in the shell.
6. The combination showerhead and faucet of claim 1 wherein: The pressure plate (17) is provided with a sleeve (28) in the middle for accommodating the rapid inflow of water into the cavity, the shell (1) is provided with a clamping sleeve (29) in the center for accommodating the sleeve (28), the clamping sleeve (29) is provided with a water inlet one (30) for accommodating water into the sleeve (28), the sleeve (28) is provided with a water inlet two (31) opposite to the water inlet one (30), the bottom of the sleeve (28) is provided with a blocking block (25) for blocking the water inlet one (30), and the sleeve (28) is pushed out of position with the clamping sleeve (29) through the abutting block (16).
Citation Information
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