A rotary water outlet device
By adopting a tangential inlet and independent inlet channel design in the rotary water outlet device, combined with ball head seat hinge and quick disassembly connection, the problems of rotor instability and inconvenient disassembly are solved, achieving efficient and flexible water outlet effect, suitable for a variety of application scenarios, and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 孙立安
- Filing Date
- 2025-08-12
- Publication Date
- 2026-07-17
AI Technical Summary
Existing rotary water outlet devices suffer from unstable rotor rotation under water flow, inflexible nozzle spray range and shape, and their compact structure makes disassembly and assembly inconvenient and maintenance difficult, affecting user experience and increasing costs.
A rotary water outlet device was designed, which adopts a tangential water inlet and an independent water inlet channel. The rotor is equipped with blades and nozzles. The nozzles are movably configured on the water outlet. The water flow drives the blades to rotate, which in turn drives the nozzles to rotate. The water outlet and the nozzles are hinged together by a ball head seat to achieve 360° continuous spraying. The water outlet and the lower fixed seat are quickly connected and separated by the upper cover.
It achieves efficient and stable blade rotation and nozzle rotation, improves water output efficiency, enhances sealing and stability, is suitable for different application scenarios, has a simple structure with few parts, is easy to disassemble and assemble, reduces maintenance costs, and is suitable for household showers and high-pressure cleaning, etc.
Smart Images

Figure CN224507344U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bathroom technology, and more specifically, to a rotary water outlet device. Background Technology
[0002] Currently, rotary sprayers or rotary water outlets are widely used in showers. Their common feature is that they utilize the kinetic energy of water to drive a rotor, which in turn drives the nozzles to achieve a continuous, oscillating spray. In common rotary water outlet devices, water enters through the inlet, and under the action of water power, the rotor rotates, causing the nozzles on the rotor to rotate as well, thus completing the comprehensive spraying of water.
[0003] However, water is typically applied directly to the rotor, whose position is not fixed, making it difficult to operate in a regular and efficient manner. Furthermore, nozzles are often integrally connected to the rotor, meaning their spray coverage and pattern are controlled by the rotor, resulting in a lack of flexibility and difficulty in meeting diverse application scenarios and water usage needs. In particular, existing water outlet devices, in pursuit of compactness and ease of manufacturing, omit independent inlet and outlet settings. This makes it difficult to balance effective water inlet and outlet with daily use and maintenance, often leading to inconvenient disassembly and assembly, and difficult maintenance, significantly impacting the user experience and increasing production and maintenance costs. Utility Model Content
[0004] In view of this, the purpose of this utility model is to provide a rotary water outlet device to solve the above problems.
[0005] The present invention adopts the following solution:
[0006] This application provides a rotary water outlet device, including a body component having a water-containing chamber and a rotor mechanism disposed within the water-containing chamber. The body component consists of an upper cover and a lower fixed base. The upper cover has a corresponding water inlet, and the lower fixed base has a corresponding water outlet, with the water inlet communicating with the water-containing chamber. The rotor mechanism includes a rotor component with blades and a nozzle component connected to the rotor component. The nozzle component is movably disposed on the water outlet. The rotor component has a water inlet channel communicating with the water-containing chamber, and the water inlet channel is connected to the nozzle component. The rotor component is rotatably housed within the water-containing chamber. The water inlet is configured to allow tangential water inflow to drive the blades to rotate, thereby enabling the rotor component to drive the nozzle component to perform rotary water outlet operation.
[0007] As a further improvement, a ball head seat is formed correspondingly at the water outlet, and a ball joint head adapted to be hinged to the ball head seat is provided at the bottom of the nozzle component.
[0008] As a further improvement, the water outlet is formed in the middle of the lower fixed base, and the water outlet of the nozzle is connected to the water outlet to provide swing water to the user.
[0009] As a further improvement, the rotor and nozzle are joined vertically to form a gyroscope. The gyroscope is connected to the ball head seat via a ball joint at the bottom of the nozzle, which drives the whole to rotate and swing to output water.
[0010] As a further improvement, the blades are arranged axially spaced around the outer periphery of the rotor, and a water passage gap is formed between two adjacent blades, which connects to the water inlet channel.
[0011] As a further improvement, at least six blades are provided and formed in a worm gear shape on the rotor; the water passage gap is a fan-shaped notch.
[0012] As a further improvement, at least two water inlets are provided opposite each other along the tangential direction of the upper cover, and after water enters, the water inlets correspond to the rotor component being attached to the inner wall of the water-containing chamber and rotating.
[0013] As a further improvement, after the rotor is attached to the inner wall, the water flow input from the inlet acts tangentially on the blades.
[0014] As a further improvement, the rotor and nozzle are arranged at an angle relative to the axis, with the angle ranging from 3° to 8°.
[0015] As a further improvement, the upper cover and the lower fixing seat are interlocked together, and the lower fixing seat is provided with an external thread for external connection.
[0016] By adopting the above technical solution, the present invention can achieve the following technical effects:
[0017] 1. The rotary water outlet device of this application sets the water inlet to tangential water inlet and arranges an independent water inlet channel on the rotor component. The water flow directly acts on the blades, which can achieve efficient and stable blade rotation, improve the speed and water outlet efficiency, and avoid the problem of inconvenient water outlet caused by the mutual restriction between speed and flow.
[0018] 2. The nozzle is relatively movable on the water outlet and is connected to the rotor to maintain water flow. It can rotate with the rotor to complete 360° continuous spraying, realizing rotary oscillating water output to meet the shower needs of different application scenarios.
[0019] 3. The main body consists of two parts: an upper cover and a lower fixed base. The upper cover has a water inlet, and the lower fixed base has a water outlet. The whole unit is connected and assembled through quick disassembly and assembly. The water inlet and outlet are separately configured to avoid pressure interference between the inlet and the nozzle, further enhancing the overall sealing and stability. The device has a simple structure and few parts. The blade and nozzle types can be flexibly selected according to different application scenarios. It is suitable for household showers and can also be promoted to high-pressure cleaning and other fields, with good market promotion prospects and economic benefits. Attached Figure Description
[0020] Figure 1 This is an application scenario diagram of the rotary water outlet device according to an embodiment of this utility model;
[0021] Figure 2 This is a disassembly diagram of the rotary water outlet device according to an embodiment of the present invention;
[0022] Figure 3 yes Figure 2 A disassembly diagram of the rotor mechanism in the image;
[0023] Figure 4 This is a cross-sectional view of the rotary water outlet device according to an embodiment of the present invention.
[0024] Figure 5 This is a cross-sectional view of the rotary water outlet device according to an embodiment of the present invention at a longitudinal section.
[0025] Figure 6 This is a cross-sectional view of the rotor mechanism of the rotary water outlet device according to an embodiment of the present invention at a longitudinal section.
[0026] Figure 7 This is a cross-sectional view of the rotor mechanism of the rotary water outlet device according to an embodiment of the present invention.
[0027] Icons: 1-Main body; 11-Upper cover; 12-Lower fixed seat; 13-Inlet; 14-Outlet; 15-Ball head seat; 16-External thread; 2-Rotor mechanism; 21-Rotor component; 22-Nozzle component; 23-Blade; 24-Inlet channel; 25-Ball joint head; 26-Water passage gap. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to represent selected embodiments of this utility model.
[0029] Example
[0030] Combination Figures 1 to 7 This embodiment provides a rotary water outlet device, including a body component 1 having a water-containing chamber and a rotor mechanism 2 disposed within the water-containing chamber. The body component 1 consists of an upper cover 11 and a lower fixed base 12. The upper cover 11 has a corresponding water inlet 13, and the lower fixed base 12 has a corresponding water outlet 14, with the water inlet 13 communicating with the water-containing chamber. The rotor mechanism 2 includes a rotor component 21 with blades 23 and a nozzle component 22 connected to the rotor component 21. The nozzle component 22 is movably disposed on the water outlet 14. The rotor component 21 has a water inlet channel 24 communicating with the water-containing chamber, and the water inlet channel 24 is connected to the nozzle component 22. The rotor component 21 is rotatably housed within the water-containing chamber, and the water inlet 13 is configured to allow water to enter tangentially to drive the blades 23 to rotate, so that the rotor component 21 drives the nozzle component 22 to perform rotary water outlet operation.
[0031] The rotary water outlet device described above sets the water inlet 13 to tangential water inlet and arranges an independent water inlet channel 24 on the rotor 21. The water flow directly acts on the blades 23, which can achieve efficient and stable rotation of the blades 23, improve the rotation speed and water outlet efficiency, and avoid the problem of inconvenient water outlet caused by the mutual restriction between rotation speed and flow rate.
[0032] The nozzle component 22 is relatively movably disposed on the water outlet 14 and maintains water passage communication with the rotor component 21 through docking. It can rotate together with the rotor to complete 360° continuous spraying, realize rotational oscillating water output, and meet the shower needs of different application scenarios.
[0033] The main body 1 consists of two parts: an upper cover 11 and a lower fixing base 12. The upper cover 11 has a water inlet 13 and the lower fixing base 12 has a water outlet 14. The whole body is connected and fitted by quick disassembly and assembly. The water inlet 13 and the water outlet 14 are separately configured to avoid pressure interference at the inlet and the nozzle, which further enhances the overall sealing and stability. The device has a simple structure and few parts. The blade 23 and nozzle 22 can be flexibly selected according to the needs of different application scenarios. It is suitable for household showers and can also be promoted to high-pressure cleaning and other fields. It has good market promotion prospects and economic benefits.
[0034] like Figure 2 , Figure 3 and Figure 5 In this embodiment, the outlet 14 is correspondingly provided with a ball head seat 15, and the bottom of the nozzle component 22 is correspondingly provided with a ball joint head 25 adapted to be hinged to the ball head seat 15. Thus, the bottom of the nozzle component 22 is hinged to the ball head seat 15 via the ball joint head 25, allowing it to swing freely within a spherical range, giving the nozzle direction multiple degrees of freedom for circumferential deflection. The spray angle can be quickly adjusted according to the water inlet force of the inlet 13, increasing the water coverage range and flexibility. Clearly, the ball head seat 15 and the ball joint head 25 are a fitted spherical structure with tight contact surfaces and strong self-centering ability. Under the action of high-pressure water flow, the spherical connection can automatically mesh and seal, reducing the risk of side leakage in the water path and improving the overall reliability of the water output.
[0035] Specifically, the water outlet 14 is formed in the middle of the lower fixed base 12, and the water outlet of the nozzle 22 is connected to the water outlet 14 to provide swing water to the user. The water outlet of the nozzle 22 is directly connected to the centrally located water outlet 14, and the water flow impact force acts symmetrically tangentially on the rotor 21, thereby allowing the swing angle and speed to be stably controlled within a preset parameter range, thus achieving an ideal swing effect under different water pressures.
[0036] Preferably, the rotor component 21 and the nozzle component 22 are vertically joined to form a gyroscope. This gyroscope is connected to the ball joint seat 15 via a ball joint at the bottom of the nozzle component 22, correspondingly driving the entire assembly to rotate and oscillate to spray water. On one hand, the gyroscope formed by the detachable connection of the rotor component 21 and the nozzle component 22 generates a significant gyroscopic effect under water flow, making the overall rotation more stable and avoiding vibrations caused by water pressure fluctuations or external interference, ensuring a smooth and continuous water trajectory. On the other hand, the gyroscope itself has inertia to maintain the direction of rotation. When the ball joint allows for slight displacement, the gyroscope will produce moderate pitch and deflection under the action of water flow, thereby achieving a larger angle of rotational oscillation and expanding the spray coverage area.
[0037] In this embodiment, the blades 23 are axially spaced and arranged in a ring around the outer periphery of the rotor 21, and a water passage gap 26 connecting to the water inlet channel 24 is formed between adjacent blades 23. The blades 23 are equidistantly arranged axially, forming multiple equally spaced water passage gaps 26 on the outer periphery of the rotor 21, allowing water to enter the water inlet channel 24 simultaneously from multiple gap passages. This avoids single-point stress or uneven water intake, resulting in a more balanced torque generated by the rotor 21 under hydrodynamic drive and smoother operation.
[0038] like Figure 6 and Figure 7 As shown, in this embodiment, at least six blades 23 are provided and formed in a worm gear shape on the rotor component 21. This provides more effective force-bearing surface under the same water pressure, significantly increasing the tangential torque on the rotor component 21, enabling the rotor component 21 to obtain sufficient starting torque and continuous rotation capability even under low water pressure conditions.
[0039] Furthermore, the water passage gap 26 is a fan-shaped notch. The fan-shaped notch of the water passage gap 26 is similar to the guide port of the blade 23, which allows the water flow to be pre-distributed and accelerated before entering the main water inlet channel 24, reducing turbulence and backflow losses, improving water flow utilization efficiency, and enhancing overall water output performance.
[0040] like Figure 2 and Figure 4 In this embodiment, at least two water inlets 13 are tangentially opposite each other along the upper cover 11, and after water enters, the water inlets 13 correspond to the rotor 21 being attached to the inner wall of the water-containing chamber for rotational movement. Thus, by tangentially opposite each other with two water inlets 13, water is simultaneously injected tangentially from two opposite directions, generating a balanced torque on the rotor 21, avoiding swaying or vibration caused by unilateral impact, and achieving more stable and smooth rotational movement. Furthermore, the water flow from the two opposite water inlets 13 forms a symmetrical radial thrust within the water-containing chamber, tightly pressing the rotor 21 against the inner wall, using water pressure to achieve self-locking positioning, reducing direct contact between the rotor 21 and other structural components, reducing mechanical wear, and extending service life.
[0041] It should be noted that after the rotor component 21 is attached to the inner wall, the water flow input along the inlet 13 acts tangentially on the blades 23. This allows the water flow energy to be efficiently converted into torque, increasing the driving force for the rotor component 21 to start and rotate continuously. At the same time, because the rotor component 21 is attached to the inner wall, the water flow acts directly tangentially, avoiding multiple reversals and turbulent dissipation of the water flow in the chamber, reducing hydraulic losses, and improving the overall water output efficiency.
[0042] Preferably, the rotor 21 and nozzle 22 are arranged at an angle relative to their axes, with the angle α ranging from 3° to 8°. This 3° to 8° tilt angle between the rotor 21 and nozzle 22 and their axes allows the sprayed water to form a preset parabolic or fan-shaped trajectory, improving the spray coverage and target hit rate. Specifically, a 5° tilt angle increases the contact angle between the water flow and the air, which is beneficial for the water flow to generate a shearing effect at the outlet 14, improving atomization or impact force and meeting the needs of cleaning and humidification.
[0043] like Figure 2 and Figure 5 In this embodiment, the upper cover 11 and the lower fixing seat 12 are interlocked together, and the lower fixing seat 12 is provided with an external thread 16 for external connection. The external thread 16 on the lower fixing seat 12 can be directly connected to various hoses, connectors or pipeline systems, enhancing the product's versatility and compatibility.
[0044] The above are merely preferred embodiments of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions that fall within the scope of this utility model's concept are protected by this utility model.
Claims
1. A rotary water outlet device, characterized by comprising: It includes a body component having a water-containing chamber, and a rotor mechanism disposed within the water-containing chamber; The main body is composed of an upper cover and a lower fixing seat. The upper cover is provided with a water inlet, and the lower fixing seat is provided with a water outlet. The water inlet is connected to the water-containing chamber. The rotor mechanism includes a rotor component with blades and a nozzle component connected to the rotor component; the nozzle component is relatively movably disposed on the water outlet, and the rotor component is provided with a water inlet channel communicating with the water-containing chamber, and the water inlet channel is connected to the nozzle component. The rotor is rotatably housed within a water-containing chamber; the inlet is configured to allow tangential water intake to drive the blades to rotate, thereby enabling the rotor to drive the nozzle to rotate and dispense water.
2. The rotating water outlet device according to claim 1, wherein The water outlet is correspondingly provided with a ball head seat, and the bottom of the nozzle is correspondingly provided with a ball joint head that is adapted to be hinged to the ball head seat.
3. The rotating water outlet device according to claim 2, wherein The water outlet is formed in the middle of the lower fixed base, and the water outlet of the nozzle is connected to the water outlet to provide swing water to the user.
4. The rotating water outlet device according to claim 2, wherein The rotor and nozzle components are joined vertically to form a gyroscope. The gyroscope is connected to the ball head seat via a ball joint at the bottom of the nozzle component, which in turn drives the whole to rotate and swing to output water.
5. The rotary water outlet device according to claim 1, characterized in that, The blades are arranged axially at intervals around the outer periphery of the rotor, and a water passage gap is formed between two adjacent blades, which connects to the water inlet channel.
6. The rotating water outlet device according to claim 5, wherein It has at least six blades and is formed in a worm gear shape on the rotor; the water passage gap is a fan-shaped notch.
7. The rotating water outlet device according to claim 1, wherein At least two water inlets are provided opposite each other along the tangential direction of the upper cover, and after water enters, the water inlets correspond to the rotor component being attached to the inner wall of the water-containing chamber and rotating.
8. The rotary water outlet device according to claim 7, characterized in that, After the rotor is attached to the inner wall, the water flow input from the inlet acts tangentially on the blades.
9. The rotating water outlet device according to claim 7, wherein The rotor and nozzle are arranged at an angle relative to the axis, and the angle range is between 3° and 8°.
10. The rotating water outlet device according to claim 1, wherein The upper cover and the lower fixing seat are fastened together, and the lower fixing seat is provided with an external thread for external connection.