Infrared physiotherapy nozzle and massage bathtub

Abstract

The infrared physiotherapy nozzle comprises a hollow base, a flow guide body, a silica gel gasket, a shaft core, an infrared light assembly and a water outlet outer cover provided with a plurality of water outlet holes, the base comprises a water inlet part, a water outlet part and a containing part, the flow guide body is arranged in the water outlet part, and the shaft core is communicated with the flow guide body; the infrared light assembly comprises a lamp holder, an infrared lamp and an infrared lampshade; the infrared light assembly is fixedly connected with the side, away from the flow guide body, of the shaft core. The water outlet outer cover is fixedly connected with the base, the water outlet outer cover, the water outlet part and the containing part define a cavity, and the flow guide body, the shaft core and the infrared lamplight assembly are fixed in the cavity. The utility model further discloses a massage bathtub which comprises a bathtub body and a plurality of infrared physical therapy nozzles, and the infrared physical therapy nozzles are distributed on the foreheads on the two sides of the bathtub body in an array mode so that a user can enjoy massage bathing and infrared physical therapy at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of massage bathtubs, in particular to an infrared therapy nozzle and a massage bathtub. Background Art

[0002] In recent years, as people's demand for bathing comfort and health has increased, massage nozzles have become common in bathtubs. These nozzles, which mix water and air using a water pump and an air pump, spray the water or air out of the nozzle, spraying the water directly onto the body, creating a similar pressure-like effect, offering a dual bathing and massage experience. Currently, most massage nozzles have only a single function and fail to meet other customer needs. Patent No. CN201520710508.0, titled "A Massage Bathtub Nozzle Assembly," incorporates infrared mineralized balls and spheres made from a mixture of negative ion microcrystalline powder and plastic into the nozzle. These balls increase water activity and oxygen content, generate negative ions, and adjust the water to a weakly alkaline state, further enhancing bathing comfort. However, the infrared mineralized balls do not generate infrared radiation, making them incapable of providing simultaneous infrared therapy and massage, thus hindering the therapeutic effect and resulting in certain limitations. Utility Model Content

[0003] The utility model provides an infrared therapy nozzle, which solves the problem that the current massage nozzle cannot provide both massage and infrared therapy during bathing, thereby further improving the user experience and therapy effect.

[0004] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: an infrared therapy nozzle, comprising a hollow base, a guide body, a silicone gasket, an axis core, an infrared light assembly and a water outlet outer cover provided with multiple water outlet holes, the base comprising a water inlet part, a water outlet part and a receiving part connected in sequence, the guide body is arranged inside the water outlet part, and the axis core is connected to the guide body; the infrared light assembly comprises a lamp holder, an infrared lamp and an infrared lampshade; the infrared light assembly is fixedly connected to the side of the axis core away from the guide body; the water outlet outer cover is fixedly connected to the base, and is located in a chamber surrounded by the water outlet part and the receiving part, and the guide body, axis core and infrared light assembly are fixed in the chamber.

[0005] In one embodiment, the base includes a water inlet, a water outlet and a accommodating portion, the upper end of the water outlet is provided with a main air inlet, and the water inlet and the accommodating portion are provided with multiple side air holes; the outer end of the accommodating portion is provided with a circular protrusion.

[0006] In one embodiment, the guide body is a frustum with two ends connected, and the radius gradually decreases along the direction of water flow.

[0007] In one embodiment, the shaft core is provided with an air inlet groove connecting the inner and outer surfaces of the shaft core and a support surface for isolating the nozzle water channel, and the support surface is provided with a circular groove for installing an infrared light assembly on the side away from the air inlet groove; the air inlet groove and the outer wall of the guide body form an air inlet channel, and the air inlet channel is located below the main air inlet; the support surface is close to the air inlet groove on the side abutting against the end of the water outlet, and the end of the water outlet and the support surface are separated by a silicone gasket.

[0008] In one embodiment, the lamp holder is an annular structure, sleeved onto the shaft core and connected to the annular groove. The lamp holder is provided with multiple infrared lamp interfaces, which are evenly spaced and correspond to the positions of the water outlet holes in the water outlet cover. The infrared lamp is mounted on the infrared lamp interfaces, and an infrared lamp cover isolates the infrared lamp interfaces and the infrared lamp from the outside.

[0009] In one embodiment, the base, silicone gasket, support surface and lamp holder are connected by screws, and the screws are on the accommodating portion and located on both sides of the water outlet; the end of the water outlet cooperates with the support surface to clamp the guide member to achieve fixation of the guide member.

[0010] In one embodiment, the outer side of the water outlet cover is provided with an external thread, and the external thread of the water outlet cover matches the internal thread of the accommodating portion; the water outlet cover is connected to the base through a thread.

[0011] In one embodiment, a decorative piece is fixedly mounted on the water outlet outer cover to improve the sealing performance of the edge of the water outlet outer cover.

[0012] In one embodiment, it also includes a sealing rubber ring and a fastener with an internal thread, wherein the sealing rubber ring is sleeved on the accommodating portion; the fastener is connected to the external thread of the accommodating portion and cooperates with the sealing rubber ring and the annular protrusion to clamp and fix the nozzle.

[0013] The utility model also provides a massage bathtub, comprising the infrared therapy nozzle described in any one of the above embodiments.

[0014] The beneficial effects of the utility model are as follows: the infrared therapy nozzle provided by the utility model adds gas to the water column entering the bathtub by respectively arranging a main air inlet and a side air hole on the base. When the water column enters the bathtub, many oxygen-containing bubbles are generated, thereby providing a better massage effect and increasing the oxygen content in the water; the air inlet channel formed by the guide body and the shaft core can adjust the flow direction of the gas, drive the water flow speed by the gas, increase the impact force of the water column, and further improve the massage effect and user experience; a lamp holder is provided inside the nozzle, and an enclosed space is formed between the lamp holder and the infrared lamp cover, so that the infrared lamp can be installed on the lamp holder to prevent the infrared lamp from contacting the water body, thereby extending the service life of the infrared lamp; the light emission direction of the infrared lamp corresponds to the water outlet of the water outlet cover, and the infrared light emitted by the infrared lamp can be easily emitted from the water outlet, so that the user can be irradiated by the infrared light while taking a bath and massaging, thereby performing infrared therapy and improving the user's comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 An exploded view of an infrared therapy nozzle according to one embodiment;

[0017] Figure 2 Schematic diagram of the cross-sectional structure of an infrared therapy nozzle according to one embodiment;

[0018] Figure 3 This is a schematic diagram of the base structure of an infrared therapy nozzle according to an embodiment.

[0019] Figure 4 This is a schematic diagram of the structure of the infrared light component of the infrared therapy nozzle according to one embodiment.

[0020] In the accompanying drawings, there are base 1; water inlet 11; water outlet 12; main air inlet 121; accommodating portion 13; side air hole 14; guide body 2; silicone gasket 3; shaft core 4; air inlet groove 41; supporting surface 42; infrared light assembly 5; lamp holder 51; infrared lamp 52; infrared lampshade 53; water outlet outer cover 6; decorative part 61; fastener 7; sealing rubber ring 8; screw 9. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The following will further describe the technical solution of the present invention in conjunction with the drawings of the embodiments of the present invention, and the present invention is not limited to the following specific implementation methods.

[0022] It should be understood that the same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components. In the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom" and the like indicating an orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0023] In one embodiment, Figure 1 and Figure 4 As shown, an infrared therapy nozzle includes a base 1, a guide body 2, a silicone gasket 3, a shaft core 4, an infrared light assembly 5, a water outlet cover 6, a sealing rubber ring 8, a fastener 7 and a decorative part 61; Figure 2 As shown, the base 1 is an internally connected L-shaped base, comprising a water inlet 11, a water outlet 12, and a receiving portion 13. The radius of the water inlet 11 is smaller than that of the water outlet 12, which in turn is smaller than that of the receiving portion 13. The receiving portion 13 is provided with internal and external threads, as well as a circular protrusion at the end. A main air inlet 121 is provided at the top of the water outlet 12, and side air holes 14 are provided on both sides of the receiving portion 13 and at the corners of the water inlet 11. The main air inlet 121 is used for gas to enter the nozzle, bringing airflow into the water column and increasing the spray force of the water column ejected from the nozzle. The side air holes are used for wiring and exhaust.

[0024] To enhance the force of the water jet, a guide body 2 and a shaft core 4 are provided within the outlet 12. The guide body 2 is a frustum-shaped structure with two connected ends, its radius gradually decreasing in the direction of water flow. The end of the guide body 2 with a larger radius abuts the end of the water inlet 11, gradually reducing the radius of the water flow, thereby enhancing the impact force of the water jet ejected from the nozzle. The shaft core 4 is provided with an air inlet groove 41 connecting its inner and outer surfaces, and an annular support surface 42 for supporting the shaft core 4. The air inlet groove 41 allows gas to enter the shaft core 4. The outer diameter of the shaft core is the same as that of the fine water inlet 11. The end of the shaft core 4 with the air inlet groove 41 is located within the outlet 12, and the guide body 2 is fixed by the interaction between the shaft core 4 and the port of the water inlet 11. The air inlet groove 41 is located below the main air inlet 121 and forms an air inlet channel on the outer surface of the guide body 2, which can change the direction of gas flow so that the gas and water flow in the same direction. The diameter of the water outlet 12 is smaller than the diameter of the supporting surface 42 and smaller than the diameter of the accommodating portion 13. The side of the supporting surface 42 close to the air inlet groove 41 abuts against the end of the groove water outlet 12, and the two are separated by a silicone gasket 3. The base 1, the silicone gasket 3, the supporting surface 42 and the lamp holder 51 are fixedly connected by screws 9 to prevent water from overflowing from the supporting surface 42 and improve the airtightness inside the nozzle. There are two screws, which are at the bottom of the accommodating portion and on both sides of the water outlet; a circular groove is provided on the side of the supporting surface 42 away from the air inlet groove 41, and the circular groove has the same structure as the bottom of the lamp holder 51, which is used for the installation and fixation of the infrared light assembly 5.

[0025] To facilitate infrared therapy while bathing and massaging, the nozzle of this utility model is equipped with an infrared light assembly 5. The infrared light assembly 5 consists of a lamp holder 51, multiple infrared lamps 52, and multiple infrared lamp covers 53. The lamp holder 51 is a circular ring with a central through-hole, the diameter of which is the same as the diameter of the outer surface of the shaft core 4. The lamp holder 51 is sleeved within the shaft core 4, with the bottom of the lamp holder 51 abutting the circular groove of the support surface 42. Multiple infrared lamp interfaces are provided on the side of the lamp holder 51 facing away from the support surface 42. These interfaces are evenly spaced. The infrared lamp interfaces and infrared lamp covers 53 are fixedly connected to form a sealed cavity. The infrared lamps 52 are connected to the infrared lamp interfaces and located within the sealed cavity, preventing water from entering the infrared light assembly 5 and damaging the infrared lamps 52 from contact with water. In this embodiment, there are ten infrared lamp interfaces 52, and the number of infrared lamps 52 and infrared lamp covers 53 is the same as the number of infrared lamp interfaces 52.

[0026] The outer side of the water outlet cover 6 is provided with an external thread that matches the internal thread of the accommodating portion 13. The external thread of the water outlet cover 6 is screwed into the internal thread of the accommodating portion 13 to achieve the fixation of the water outlet cover 6, and the infrared light assembly 5 is clamped and fixed by the cooperation of the water outlet cover 6 and the supporting surface 42 of the shaft core 4. The position of the water outlet hole on the water outlet cover 6 corresponds to the emission direction of the infrared light, so that the infrared light can be emitted through the nozzle, which is convenient for users to perform infrared therapy. A decorative part 61 is also provided on the water outlet cover 6. The decorative part 61 is used to improve the sealing of the edge of the water outlet cover 6 and improve the aesthetics of the therapy nozzle. The decorative part 61 and the water outlet cover 6 are fixed by snapping.

[0027] In order to facilitate the installation of the infrared therapy nozzle into the bathtub, the nozzle also includes a fastener 7 with an internal thread and a sealing rubber ring 8 for preventing water leakage at the connection between the bathtub and the nozzle. The sealing rubber ring 8 is first sleeved into the accommodating portion, and then the fastener 7 is screwed into the external thread of the accommodating portion 13, and cooperates with the sealing rubber ring 8 and the annular protrusion on the accommodating portion to achieve installation at the installation position of the bathtub.

[0028] The present invention also discloses a massage bathtub that utilizes the infrared therapy nozzles described in the above embodiments. The massage bathtub comprises a tub and an infrared therapy nozzle. The tub is provided with a plurality of nozzle mounting holes arranged in an axial array. In this embodiment, the nozzle mounting holes are eight, evenly spaced on both sides of the tub.

[0029] Compared with the prior art, the present invention has at least the following advantages:

[0030] Good sealing: The utility model is provided with a sealing rubber ring at the installation point between the nozzle and the bathtub to prevent the water in the bathtub from leaking out from the bathtub installation hole. A silicone gasket is provided at the connection between the base 1 and the supporting surface 42 of the shaft core 4, which can prevent the water from overflowing from the side of the nozzle, so that the water column can be sprayed out from the water outlet; the lamp holder, infrared lamp and infrared lamp cover are integrated into a whole, isolated from the nozzle water channel, and protect the infrared light component 5 from being damaged.

[0031] The water column has a strong jet intensity: an air inlet channel is formed between the main water inlet on the base, the air inlet groove on the shaft core and the guide body, which can change the direction of gas flow so that the gas flow direction is the same as the square of the water column. The flow speed of the water column is promoted by the action of airflow, thereby increasing the jet intensity of the water column. The guide body can also reduce the diameter of the water column, further increasing the impact force of the water column. Moreover, since gas is mixed in the water column, the discomfort caused by the water column directly spraying onto the human body can be reduced.

[0032] Perform infrared therapy at the same time: an infrared light component is added to the nozzle. The infrared emission direction of the infrared light component corresponds to the position of the water outlet of the water outlet cover. When the nozzle sprays water, the infrared light emitted by the infrared light component can be emitted from the water outlet, allowing users to perform infrared therapy while massaging and taking a bath, which can produce a warming effect on the human body, promote blood circulation, and relieve muscle pain.

[0033] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. A person skilled in the art will be able to make other variations or modifications based on the above description. It is not necessary and impossible to enumerate all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. An infrared therapy nozzle, characterized in that: It includes a hollow base, a guide body, a silicone gasket, an axis core, an infrared light assembly and a water outlet cover with multiple water outlet holes. The base includes a water inlet part, a water outlet part and a receiving part. The guide body is arranged inside the water outlet part, and the axis core is connected to the guide body; the infrared light assembly includes a lamp holder, an infrared lamp and an infrared lampshade; the infrared light assembly is fixedly connected to the side of the axis core away from the guide body; the water outlet cover is fixedly connected to the base, forming a chamber surrounded by the water outlet part and the receiving part, and the guide body, axis core and infrared light assembly are all fixed in the chamber.

2. The infrared therapy nozzle according to claim 1, characterized in that: The upper end of the water outlet is provided with a main air inlet, and the water inlet and the accommodating portion are provided with a plurality of side air holes; the outer end of the accommodating portion is provided with a circular ring-shaped protrusion.

3. The infrared therapy nozzle according to claim 1, characterized in that: The guide body is a frustum with two ends connected, and the radius gradually decreases along the direction of water flow.

4. The infrared therapy nozzle according to claim 1, characterized in that: The shaft core is provided with an air inlet groove connecting the inner and outer surfaces of the shaft core and a support surface for isolating the nozzle water channel. The side of the support surface away from the air inlet groove is provided with a circular groove for installing the infrared light assembly; the air inlet groove and the outer wall of the guide body form an air inlet channel, and the air inlet channel is located below the main air inlet; the side of the support surface close to the air inlet groove abuts against the end of the water outlet, and the end of the water outlet and the support surface are separated by a silicone gasket.

5. The infrared therapy nozzle according to claim 4, characterized in that: The lamp holder is a circular structure, which is sleeved on the shaft core and connected to the circular groove; the lamp holder is provided with multiple infrared lamp interfaces, which are evenly distributed on the lamp holder and correspond to the positions of the water outlet holes of the water outlet cover; the infrared lamp is installed on the infrared lamp interface, and the infrared lamp interface and the infrared lamp are isolated from the outside by an infrared lamp cover.

6. The infrared therapy nozzle according to claim 5, characterized in that: The base, silicone gasket, supporting surface and lamp holder are connected by screws, and the screws are located at the bottom of the accommodating part and on both sides of the water outlet; the end of the water outlet cooperates with the supporting surface to clamp the guide piece to achieve the fixation of the guide piece.

7. The infrared therapy nozzle according to claim 1, characterized in that: The outer side of the water outlet cover is provided with an external thread, and the external thread of the water outlet cover matches the internal thread of the accommodating portion; the water outlet cover is connected to the base through a thread.

8. The infrared therapy nozzle according to claim 1, characterized in that: A decorative piece is also fixedly mounted on the water outlet outer cover to improve the sealing performance of the edge of the water outlet outer cover.

9. The infrared therapy nozzle according to claim 8, characterized in that: It also includes a sealing rubber ring and a fastener with an internal thread. The sealing rubber ring is sleeved on the accommodating part. The fastener is connected to the external thread of the accommodating part and cooperates with the sealing rubber ring and the annular protrusion to clamp and fix the nozzle.

10. A massage bathtub, characterized in that: The infrared therapy nozzle comprises the infrared therapy nozzle according to any one of claims 1 to 9.

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