A nozzle with infrared physiotherapy function
By incorporating a rotor and infrared LED beads inside the nozzle, and combining water flow and infrared light, the system achieves a dual effect of rotating water flow massage and infrared therapy, solving the problem of the limited range of existing nozzle massage methods and enhancing the diversity and safety of the therapy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU RISING DRAGON ELECTRONICS & PLASTICS TECH
- Filing Date
- 2025-07-10
- Publication Date
- 2026-06-12
Smart Images

Figure CN224346106U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of nozzle manufacturing technology, and in particular to a nozzle with infrared physiotherapy function. Background Technology
[0002] Bathtub nozzles are key components in bathtub systems used to achieve water jet, massage, or cleaning functions. They are usually installed on the edge or bottom of the bathtub and provide users with a comfortable bathing experience through high-pressure water jets.
[0003] In order to enhance the massage effect and improve the bathing experience, some existing bathtub nozzles have a rotor pre-installed inside. When water flows into the nozzle through the external water pipe, the water flow is guided by a specific structure inside the nozzle to generate a high-pressure water flow, which drives the rotor to rotate. The rotation of the rotor further affects the water flow, so that the water flow output from the nozzle is in a rotating state. This rotating water flow can continuously act on the corresponding parts of the human body with a certain impact force, thereby helping to relieve muscle fatigue and tension, and to a certain extent achieving the effects of relaxing the body and mind, relieving stress, and assisting in physical therapy.
[0004] However, existing bathtubs rely on water flow to create massage, which can only indirectly affect the massage intensity by adjusting the water flow. The auxiliary therapeutic methods and effects are limited and the effects are poor. They can only achieve a simple massage effect and cannot meet the diverse needs of users for auxiliary therapeutic methods and effects. This limits the functional expansion of bathtub nozzles and the improvement of the user experience.
[0005] Therefore, in order to meet the diverse needs of some users for bathtub nozzle therapy methods and functions, it is necessary to provide a bathtub nozzle with specific therapy functions. Utility Model Content
[0006] Based on the demand from some users for diverse therapeutic methods and functions of bathtub nozzles in the existing technology, this utility model provides a nozzle with infrared therapeutic function.
[0007] A nozzle with infrared therapy function includes a light-transmitting cover, a rotor core seat, and a nozzle seat body. The nozzle seat body has a water inlet at its bottom, and an inlet pipe and an outlet pipe are located inside the nozzle seat body, with the inlet pipe communicating with the water inlet. The rotor core seat is installed inside the outlet pipe, and the rotor core seat includes a rotating support and a rotor. The rotating support is installed on the inner wall of the outlet pipe and communicates with both the inlet and outlet pipes. The rotor is rotatably mounted on the rotating support seat away from the inlet pipe. The water inlet pipe rotates under the force of the water flow from the outlet pipe; a cavity is formed between the outer wall of the outlet pipe and the nozzle seat; several hollow holes are formed in the middle of the light-transmitting cover; the light-transmitting cover is installed on the nozzle seat, so that the light-transmitting cover closes the cavity, and the hollow holes are connected to the outlet pipe; a drive control board is installed in the cavity, and several infrared LED beads for infrared physiotherapy are provided on the drive control board, and the light emission direction of the infrared LED beads is towards the light-transmitting cover.
[0008] Furthermore, the drive control board is a ring-shaped drive control board installed on the outer wall of the water outlet pipe, and the infrared LED beads are arranged in a ring array on the ring-shaped drive control board.
[0009] Furthermore, the cavity is provided with an annular support platform set outside the outer wall of the water outlet pipe, and the annular drive control board is fitted onto the outer wall of the water outlet pipe and then fixedly installed on the annular support platform.
[0010] Furthermore, the annular support platform and the water outlet pipe are integrally formed.
[0011] Furthermore, a magnet is fixedly installed on the rotor, and a Hall sensor module corresponding to the magnet is provided in the cavity. The Hall sensor module is used to sense the change in the magnetic field of the magnet as it rotates with the rotor, thereby obtaining the rotational speed of the rotor. The Hall sensor module is electrically connected to the drive control board, which is used to control the luminous power of the infrared LED beads according to the rotational speed of the rotor.
[0012] Furthermore, an air inlet is provided on the water inlet pipe, and the air inlet is connected to an air inlet pipe.
[0013] Furthermore, a steel needle rotating shaft is rotatably mounted on the rotating support base, and the rotor is fixedly mounted on the steel needle rotating shaft.
[0014] Furthermore, the cavity houses and installs a battery module for power supply, which is electrically connected to the drive control board.
[0015] The beneficial effects of this utility model are as follows: This utility model provides a nozzle with infrared physiotherapy function. By setting a rotor inside the water outlet pipe, the rotor rotates under the force of the water flow in the outlet pipe, creating a rotating water flow inside the outlet pipe. The rotating water flow is continuously sprayed onto the corresponding position of the human body, thereby achieving a massage effect and helping to relieve muscle fatigue and tension. At the same time, by setting infrared LED beads inside the cavity with the light-emitting direction facing the light-transmitting cover, the nozzle can generate infrared light that shines through the light-transmitting cover onto the human body during use, which helps to promote blood circulation and relieve muscle pain. Thus, the nozzle has two physiotherapy modes: rotating water flow massage and infrared physiotherapy, which can achieve different auxiliary physiotherapy effects when the nozzle is used, thereby enhancing the efficacy of the nozzle's auxiliary physiotherapy.
[0016] In addition, the rotational speed of the rotor is obtained through the Hall sensor module to determine the current water flow rate. This allows the drive control board to control the luminous power of the infrared LED beads according to the rotational speed of the rotor, achieving intelligent power adjustment of the infrared LED beads. This ensures the therapeutic effect of the infrared LED beads while avoiding damage caused by excessive power of the infrared LED beads leading to an increase in the internal temperature of the skin, thus improving the safety of use. Attached Figure Description
[0017] Figure 1 A simplified schematic diagram of the overall structure of a nozzle with infrared physiotherapy function provided by this utility model;
[0018] Figure 2 This is a simplified, partially transparent, and disassembled structural diagram of a nozzle with infrared physiotherapy function provided by this utility model.
[0019] Attached Figure Labels
[0020] 1. Transparent cover; 101. Hollow hole; 2. Rotor core seat; 21. Rotary support seat; 22. Rotor; 23. Steel needle rotating shaft; 3. Nozzle seat; 4. Water inlet pipe; 5. Water outlet pipe; 6. Cavity; 7. Drive control board; 8. Infrared LED beads; 9. Magnet; 10. Hall sensor module; 11. Battery module; 12. Air inlet pipe. Detailed Implementation
[0021] To provide a more detailed description of this utility model, the following explanation is provided in conjunction with the accompanying drawings. It should be noted that the embodiments described below are merely some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0022] refer to Figure 1 and Figure 2As shown, a nozzle with infrared physiotherapy function includes a light-transmitting cover 1, a rotor core seat 2, and a nozzle seat 3.
[0023] Specifically, the nozzle seat 3 has a water inlet at its bottom, and the nozzle seat 3 has an inlet pipe 4 and an outlet pipe 5 inside, with the inlet pipe 4 connected to the water inlet.
[0024] The rotor core seat 2 is installed inside the water outlet pipe 5, and the rotor core seat 2 includes a rotating support seat 21 and a rotor 22. The rotating support seat 21 is installed on the inner wall of the water outlet pipe 5, and the rotating support seat 21 connects the water inlet pipe 4 and the water outlet pipe 5. The rotor 22 is rotatably installed on the side of the rotating support seat 21 away from the water inlet pipe 4, and rotates under the force of the water flow in the water outlet pipe 5.
[0025] In this embodiment, a steel needle rotating shaft 23 is rotatably mounted on the rotating support 21, and the rotor 22 is fixedly mounted on the steel needle rotating shaft 21. The rotating support 21 serves as a fixed base, providing stable support for the steel needle rotating shaft 23, reducing vibration and offset, and ensuring that the rotating shaft maintains high-precision coaxiality during high-speed or long-term operation.
[0026] A cavity 6 is formed between the outer wall of the water outlet pipe 5 and the nozzle seat 3. A plurality of hollow holes 101 are formed in the middle of the light-transmitting cover 1. The light-transmitting cover 1 is installed on the nozzle seat 3, so that the light-transmitting cover 1 closes the cavity 6, and the hollow holes 101 are connected to the water outlet pipe 5.
[0027] In practical use, after the light-transmitting cover 1 is installed on the nozzle seat 3, the connection between the cavity 6 and the light-transmitting cover 1 is sealed to prevent water from entering and affecting the internal components of the cavity 6. The structure of the perforated hole 101 can be modified in shape and number according to the water output requirements of the nozzle.
[0028] After water enters through the inlet, it passes sequentially through the inlet pipe 4, the rotating support base 21, and the outlet pipe 5. During this process, a high-pressure water flow is formed through the specific structure of the inlet pipe 4 and the outlet pipe 5, and then sprayed out through the perforated hole 101. This specific structure is a conventional technology and will not be described in detail here.
[0029] A drive control board 7 is installed inside the cavity 6. The drive control board 7 is equipped with several infrared LED beads 8 for infrared physiotherapy. The light emission direction of the infrared LED beads 8 is towards the light-transmitting cover 1. When the infrared LED beads 8 emit light, the infrared light shines through the light-transmitting cover 1.
[0030] By incorporating infrared LED beads 8 with their light-emitting direction facing the translucent cover 1 inside the cavity 6, the nozzle can generate infrared light that shines through the translucent cover onto the human body during use. This helps promote blood circulation and relieve muscle pain. The combination of infrared light irradiation and appropriate water jets provides users with a more comfortable and relaxing bathing experience, effectively enhancing the fatigue and stress relief during therapy. The nozzle also offers two therapeutic modes: rotating water jet massage and infrared therapy, enabling different auxiliary therapeutic effects and thus enhancing the overall efficacy of the nozzle's auxiliary therapeutic properties.
[0031] The drive control board 7 is an annular drive control board mounted on the outer wall of the water outlet pipe 5, and the infrared LED beads 8 are arranged in a ring array on the annular drive control board.
[0032] The ring-shaped drive control board makes efficient use of the internal space of cavity 6, resulting in a more compact internal structure for the nozzle. Infrared LED beads 8 are arranged in a ring array on the ring-shaped drive control board, creating a comprehensive infrared light irradiation area. When the bathtub nozzle is working, the water flow is accompanied by infrared light that evenly covers the user's body, providing infrared therapy and greatly improving the effectiveness and comprehensiveness of the treatment.
[0033] The cavity 6 houses a battery module 11 for power supply, which is electrically connected to the drive control board 7. In this embodiment, the battery module 11 may include several batteries that are detachably installed in the cavity 6. The batteries supply power to the drive control board 7, thereby driving the infrared LED beads 8 on the drive control board 7 to emit light.
[0034] In some embodiments, a magnet 9 is fixedly mounted on the rotor 22, and a Hall sensor module 10 corresponding to the magnet 9 is provided in the cavity 6. The Hall sensor module 10 is used to sense the change in the magnetic field of the magnet 9 as it rotates with the rotor 22, thereby obtaining the rotational speed of the rotor 22. The Hall sensor module 10 is electrically connected to the drive control board 7, and the drive control board 7 is used to control the luminous power of the infrared LED beads 8 according to the rotational speed of the rotor 22.
[0035] When water flows through the outlet pipe 5, the rotor 22 rotates at a speed corresponding to the water flow rate under the impact of the water flow. Since a magnet 9 is fixedly installed on the rotor 22, as the magnet 9 rotates with the rotor 22, it periodically approaches the Hall sensor module 10. The Hall sensor module 10 senses the change in the magnetic field of the magnet 9 as the rotor 22 rotates and outputs a pulse signal of a certain frequency. The drive control board 7 obtains the current rotor 22 speed by detecting the frequency of the pulse signal. Since the rotor speed is proportional to the water flow rate, the current water flow rate can be determined. The drive control board 7 adjusts the power of the infrared LED beads 8 according to the water flow rate. When the water flow rate is low, the power of the infrared LED beads 8 is reduced to prevent discomfort to the skin due to excessive power; conversely, the power of the infrared LED beads 8 is increased when the water flow rate is high, thus intelligently adjusting the infrared lamp function to achieve the best infrared therapy effect.
[0036] In some embodiments, the cavity 6 is provided with an annular support platform disposed outside the outer wall of the outlet pipe 5. The annular drive control plate is sleeved on the outer wall of the outlet pipe 5 and then fixedly mounted on the annular support platform. In this embodiment, the annular support platform and the outlet pipe 5 are integrally formed.
[0037] The annular support platform provides a dedicated mounting and support position for the annular drive control board, optimizing the internal structure of the nozzle while preventing the annular drive control board from shaking or shifting during use.
[0038] In some embodiments, the water inlet pipe 4 is further provided with an air inlet, which is connected to an air inlet pipe 12. When air enters through the air inlet, the gas is mixed into the water through the air inlet pipe 12, enhancing the generation of the Venturi effect. This allows the gas to generate stronger acceleration and pressure when flowing through the nozzle, thereby forming more bubbles and a stronger massage effect.
[0039] This invention provides a nozzle with infrared therapy function. By setting a rotor 22 inside the water outlet pipe 5 to form a rotating water jet that acts on the corresponding position of the human body, a massage effect is achieved. At the same time, by setting infrared LED beads 8 inside the cavity 6 with the light-emitting direction facing the light-transmitting cover 1, the nozzle can generate infrared light that shines through the light-transmitting cover to the human body when in use, which helps to promote blood circulation and relieve muscle pain. Thus, the nozzle has two therapy modes: rotating water jet massage and infrared therapy, which can achieve different auxiliary therapy effects when the nozzle is used. In addition, the light emission power of the infrared LED beads 8 is intelligently adjusted according to the rotation speed of the rotor obtained by the Hall sensor module 9 and the magnet, which improves the safety of the nozzle.
[0040] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model and do not limit the utility model to the specific implementations described. Obviously, other modifications and variations can be made based on the content of this specification. The embodiments selected and specifically described in this specification are intended to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. They are not intended to limit the utility model, and any simple modifications to this utility model fall within the protection scope of this utility model.
Claims
1. A nozzle with infrared physiotherapy function, comprising a light-transmitting cover, a rotor core seat, and a nozzle seat body, characterized in that, The nozzle seat has a water inlet at its bottom, and the nozzle seat contains an inlet pipe and an outlet pipe, with the inlet pipe communicating with the water inlet. The rotor core is installed inside the outlet pipe, and the rotor core includes a rotating support and a rotor. The rotating support is installed on the inner wall of the outlet pipe and communicates with the inlet pipe and the outlet pipe. The rotor is rotatably installed on the rotating support on the side away from the inlet pipe and rotates under the force of the water flow in the outlet pipe. A cavity is formed between the outer wall of the water outlet pipe and the nozzle seat. Several hollow holes are formed in the middle of the light-transmitting cover. The light-transmitting cover is installed on the nozzle seat so that the light-transmitting cover closes the cavity and the hollow holes are connected to the water outlet pipe. A drive control board is installed inside the cavity. The drive control board is equipped with a number of infrared LED beads for infrared physiotherapy, and the light emission direction of the infrared LED beads is facing the light-transmitting cover.
2. The nozzle with infrared physiotherapy function according to claim 1, characterized in that, The drive control board is a ring-shaped drive control board installed on the outer wall of the water outlet pipe, and the infrared LED beads are arranged in a ring array on the ring-shaped drive control board.
3. A nozzle with infrared physiotherapy function according to claim 2, characterized in that, The cavity is provided with an annular support platform set outside the outer wall of the water outlet pipe. After the annular drive control board is sleeved on the outer wall of the water outlet pipe, it is fixedly installed on the annular support platform.
4. A nozzle with infrared physiotherapy function according to claim 3, characterized in that, The annular support platform and the water outlet pipe are integrally formed.
5. A nozzle with infrared physiotherapy function according to claim 1, characterized in that, A magnet is fixedly mounted on the rotor, and a Hall sensor module corresponding to the magnet is provided in the cavity. The Hall sensor module is used to sense the change in the magnetic field of the magnet as it rotates with the rotor, thereby obtaining the rotational speed of the rotor. The Hall sensor module is electrically connected to the drive control board, which is used to control the luminous power of the infrared LED beads according to the rotational speed of the rotor.
6. A nozzle with infrared physiotherapy function according to claim 1, characterized in that, The water inlet pipe also has an air inlet, which is connected to an air inlet pipe.
7. A nozzle with infrared physiotherapy function according to claim 1, characterized in that, A steel needle rotating shaft is rotatably mounted on the rotating support base, and the rotor is fixedly mounted on the steel needle rotating shaft.
8. A nozzle with infrared physiotherapy function according to claim 1, characterized in that, The cavity houses and installs a battery module for power supply, which is electrically connected to the drive control board.