Foot tub with spraying function

Abstract

The utility model discloses a foot tub with a spraying function, which comprises a main body component, a spraying component and a spraying component, and the main body component internally comprises a driving device and a containing cavity; the massage disc assembly is detachably assembled in the containing cavity, and the massage disc assembly is in driving connection with an output shaft of the driving device; the spraying device comprises a spraying head, a communicating pipe and a spraying support, one end of the communicating pipe is rotationally connected with the spraying head, the other end of the communicating pipe is communicated with the massage disc assembly, the communicating pipe is wrapped with the spraying support, a drainage wall for guiding water flow is formed on the outer surface of the spraying support, and the spraying support is connected with the spraying head. And the drainage wall is used for draining water flowing out of the spraying head to the accommodating cavity. According to the utility model, direct contact between water flow and air can be reduced, so that noise generated by the water flow is reduced, the drainage wall can help the water to be more uniformly distributed in the accommodating cavity, the collision between the water flow and the basin wall or the water surface is reduced, and the noise is further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of foot bath basins, and particularly relates to a foot bath basin with a spraying function. Background Art

[0002] In modern life, as a common household health care device, the foot bath basin is widely popular because of its effects such as promoting blood circulation and relieving fatigue. With the progress of technology and the improvement of people's living standards, various foot bath basins with rich functions have emerged on the market. Among them, the design of heating water through a heating pipeline and then spraying the water into the basin by a spraying device is particularly prominent.

[0003] The working principle of this kind of foot bath basin is to heat the water to an appropriate temperature through the built-in heating pipeline, and then use a water pump or other power devices to spray the water from a spraying device at a certain height to form a water flow circulation. This design can not only achieve the uniform distribution of hot water in the basin, effectively reduce the water temperature difference at each horizontal position in the basin, and ensure that users enjoy a constant water temperature during use, but also the spraying device can directly spray hot water on the user's calf, further relieving calf fatigue and improving the user experience.

[0004] However, although such foot bath basins have made significant progress in functional design, there is still an obvious drawback that affects the user experience in the actual use process. Specifically, when the hot water sprays out from the spraying device and falls back to the water surface in the basin, due to the interaction between the water flow and the air and the water surface, obvious water flow sounds will be generated. This kind of sound not only breaks the peaceful atmosphere that should be there during foot bath, but also may interfere with the user's relaxation and rest, thus reducing the user experience. Summary of the Utility Model

[0005] In order to overcome at least one of the above-mentioned defects of the prior art, the utility model provides a foot bath basin with a spraying function. It can solve...

[0006] The technical solution adopted by the utility model to solve its problems is as follows:

[0007] A foot bath basin with a spraying function, comprising: a main body assembly, which includes a driving device and a receiving cavity therein; a massage disk assembly, which is detachably assembled in the receiving cavity and is drivingly connected to the output shaft of the driving device; a spraying device, which includes a spray head, a connecting pipe and a spraying bracket. One end of the connecting pipe is rotatably connected to the spray head, and the other end is communicated with the massage disk assembly. The spraying bracket is wrapped outside the connecting pipe, and a water guiding wall for guiding water flow is formed on the outer surface of the spraying bracket, and the water guiding wall is used to guide the water flowing out from the spray head into the receiving cavity.

[0008] By adopting the above solution, when the user wants a mute experience, they only need to rotate the shower head and direct it towards the drainage wall, which can effectively drain the water flowing out of the shower head into the accommodating cavity. This design can reduce the direct contact between the water flow and the air, thereby reducing the noise generated by the water flow. The drainage wall can also help the water to be more evenly distributed in the accommodating cavity, contributing to reducing the collision between the water flow and the basin wall or the water surface, and further reducing the noise. When the user wants to spray their legs or feet, they can achieve the spraying effect at the corresponding position by rotating the shower head, thus improving the user experience.

[0009] Further, the shower head is provided with a connection groove for rotatably connecting with the connecting pipe. The connection groove is provided with a first notch leading to the inside of the shower head and a second notch leading to the outside of the shower head. The part of the connecting pipe connected to the connection groove is provided with a first through hole communicating with the first notch and a second through hole communicating with the second notch. The first notch and the first through hole, and the second notch and the second through hole are not simultaneously communicated.

[0010] By adopting the above solution, the effects of mute drainage and water injection, or local spraying, can be achieved, greatly improving the user experience to meet the needs of different users.

[0011] Further, a number of spray nozzles are provided on the shower head. When the first notch of the shower head rotates to communicate with the first through hole of the connecting pipe, the connecting pipe is communicated with the inside of the shower head, and the water in the connecting pipe flows towards the spray nozzles. When the second notch of the shower head rotates to communicate with the second through hole of the connecting pipe, the water in the connecting pipe flows towards the direction of the second notch to flow towards the drainage wall.

[0012] By adopting the above solution, when the first notch of the shower head rotates to communicate with the first through hole of the connecting pipe, the water in the connecting pipe will flow into the inside of the shower head and spray out through the spray nozzles, and the water flow intensity and direction can be adjusted according to the rotation. When the second notch of the shower head rotates to communicate with the second through hole of the connecting pipe, the water in the connecting pipe will flow towards the direction of the second notch and then towards the drainage wall, so that part of the water flow can flow down along the drainage wall instead of directly spraying towards the user or the water surface, helping to reduce the water flow sound and optimize the water flow distribution.

[0013] Further, the shower head includes an upper cover of the shower head and a lower cover of the shower head. The spray nozzles are linearly distributed along one side edge of the lower cover of the shower head. When the shower head rotates, the included angle between the spray nozzles and the horizontal plane ranges from 0° to 60°.

[0014] By adopting the above - mentioned solution, the water flow can form a continuous water line during spraying, which helps to achieve a more uniform water flow distribution; when it is necessary to focus on spraying the calf area, the spraying angle can be adjusted smaller so that the water flow sprays more directly onto the calf; when it is necessary to spray the entire foot more extensively, the spraying angle can be adjusted larger so that the water flow covers the entire foot more evenly.

[0015] Further, the massage disc assembly includes: a massage disc upper cover provided with a plurality of massage head assembly grooves, and a main drive groove is provided in the center of the plurality of massage head assembly grooves; a massage disc bottom cover, which is snap - connected to the massage disc upper cover; a massage head assembly, which is assembled in the massage head assembly groove; a transmission mechanism, the transmission mechanism includes an input gear and a plurality of output gears meshing with the input gear, the output gears are drivingly connected to the massage head assembly, and the input gear is drivingly connected to the output shaft.

[0016] By adopting the above - mentioned solution, it is convenient for overall disassembly and has a wide distribution, and a more comprehensive massage effect on the sole of the foot can be achieved.

[0017] Further, an impeller fixing cover is assembled on the main drive groove, a receiving cavity is formed between the impeller fixing cover and the main drive groove, an impeller is arranged in the receiving cavity, and the impeller is drivingly connected to the output shaft.

[0018] By adopting the above - mentioned solution, the design of the impeller enables the massage disc assembly to generate a circulating effect of water flow or air flow while providing a massage function. This circulating effect can help the water flow to be more evenly distributed in the foot bath, improving the massage effect and user experience.

[0019] Further, a secondary gear and a secondary gear fixing cover for limiting the secondary gear are arranged between the input gear and the output shaft. The secondary gear includes a first tooth and a second tooth. An impeller tooth is arranged on the impeller, the impeller tooth meshes with the first tooth, and the second tooth meshes with the input gear.

[0020] By adopting the above - mentioned solution, the driving effect of multiple components of a single output shaft can be achieved.

[0021] Further, the receiving cavity is communicated with the other end of the communicating pipe. The closer to the communicating pipe, the smaller the cross - sectional area of the water flow direction in the receiving cavity.

[0022] By adopting the above - mentioned solution, the reduction of the cross - sectional area will lead to an increase in the water flow velocity. When the flow velocity increases, the pressure will decrease accordingly, forming a negative pressure effect. This negative pressure effect helps to attract more water flow into the communicating pipe, so it can act as a water pump to provide water for the spray head.

[0023] Furthermore, a water inlet communicating with the accommodation cavity is provided in the accommodation cavity.

[0024] By adopting the above solution, the circulating effect of water flow is achieved, and the production cost is reduced.

[0025] Furthermore, a heating flow channel is further included. The heating flow channel communicates with the accommodation cavity. A three-way pipe is connected between the communicating pipe and the massage disc assembly, and the heating flow channel communicates with the three-way pipe.

[0026] By adopting the above solution, the water flow can be heated during the water flow circulation process to keep the water temperature in the foot bath constant, providing a comfortable foot bath experience for users.

[0027] In summary, a foot bath with a spraying function provided by the present utility model has the following technical effects:

[0028] 1. Noise reduction: By rotating the spray head and facing it towards the drainage wall, the water flowing out of the spray head can be effectively drained into the accommodation cavity, reducing the direct contact between the water flow and the air, thereby significantly reducing the noise generated by the water flow. This design provides a more peaceful foot bath environment for users, contributing to relaxation and rest;

[0029] 2. Uniform water flow distribution: The design of the drainage wall not only helps reduce noise but also helps the water to be more evenly distributed in the accommodation cavity. This helps reduce the collision between the water flow and the basin wall or the water surface, further reducing noise, and at the same time ensuring that users enjoy a constant water temperature during use;

[0030] 3. Enhanced user experience: Users can adjust the direction of the spray head according to their needs to achieve the function of spraying hot water on the calves or feet, further relieving fatigue. This flexibility and personalized setting improve user satisfaction and experience;

[0031] 4. Easy to clean and maintain: The detachable design of the massage disc assembly makes cleaning and maintenance simpler and more convenient. Users can easily remove the massage disc assembly for cleaning to keep the foot bath hygienic and clean. Description of the Drawings

[0032] Figure 1 It is a partial exploded structural schematic diagram of an embodiment of the present utility model;

[0033] Figure 2 It is an internal structural schematic diagram of the main body assembly of an embodiment of the present utility model;

[0034] Figure 3 It is a cross-sectional structural schematic diagram of the main body assembly of an embodiment of the present utility model;

[0035] Figure 4Explosion structure schematic diagram of the massage disc assembly according to an embodiment of the present utility model;

[0036] Figure 5 Cross-sectional structure schematic diagram of the massage disc assembly according to an embodiment of the present utility model;

[0037] Figure 6 Structure schematic diagram of the spraying device according to an embodiment of the present utility model;

[0038] Figure 7 Partial explosion structure schematic diagram of the spraying device according to an embodiment of the present utility model;

[0039] Figure 8 Structure schematic diagram of a state of rotation of the spray head according to an embodiment of the present utility model;

[0040] Figure 9 Structure schematic diagram of another state of rotation of the spray head according to an embodiment of the present utility model.

[0041] Among them, the meanings of the reference numerals are as follows: 1, main body assembly; 11, driving device; 111, output shaft; 12, accommodation cavity; 2, spraying device; 21, spray head; 211, spray head upper cover; 212, spray head lower cover; 213, water collecting cavity; 214, spray opening; 22, connecting pipe; 221, first through hole; 222, second through hole; 223, elbow pipe; 224, silica gel pipe; 23, spraying bracket; 231, drainage wall; 24, connecting groove; 241, first notch; 242, second notch; 3, massage disc assembly; 31, massage disc upper cover; 311, massage head assembly groove; 312, main drive groove; 32, massage disc bottom cover; 33, transmission mechanism; 331, input gear; 332, output gear; 34, impeller fixing cover; 341, accommodation cavity; 342, impeller; 3421, impeller teeth; 35, massage disc decorative cover; 36, massage head assembly; 4, heating flow channel; 41, heater; 5, tee pipe; 6, secondary gear; 61, first tooth; 62, second tooth; 7, secondary gear fixing cover; 8, first rotating shaft; 9, sealing ring; 10, second rotating shaft. Detailed implementation manners

[0042] For better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described and discussed below in conjunction with the drawings of the present utility model. Obviously, what is described here is only a part of the examples of the present utility model, not all of the examples. All other examples obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0043] For the convenience of understanding the embodiments of the present utility model, the following will further explain with specific embodiments in conjunction with the accompanying drawings, and each embodiment does not constitute a limitation on the embodiments of the present utility model.

[0044] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present utility model.

[0045] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model.

[0046] Embodiment 1 of the present utility model is referred to Figures 1-7 As shown, a foot bath tub with a spraying function is disclosed, which includes a main body assembly 1, a massage disc assembly 3 and a spraying device 2. The main body assembly 1 includes a driving device 11 and a receiving cavity 12. The driving device 11 is preferably a driving motor. The driving device 11 has an output shaft 111. The massage disc assembly 3 is detachably assembled in the receiving cavity 12. The massage disc assembly 3 is drivingly connected to the output shaft 111. The spraying device 2 includes a spray head 21, a connecting pipe 22 and a spraying bracket 23. One end of the connecting pipe 22 is rotatably connected to the spray head 21, and the other end is communicated with the massage disc assembly 3. The spraying bracket 23 is wrapped outside the connecting pipe 22. A water guiding wall 231 for guiding water flow is formed on the outer surface of the spraying bracket 23. The water guiding wall 231 is used to guide the water flowing out of the spray head 21 into the receiving cavity 12. When the user wants a silent experience, just rotate the spray head 21 and face it towards the water guiding wall 231, which can effectively guide the water flowing out of the spray head 21 into the receiving cavity 12. This design can reduce the direct contact between the water flow and the air, thereby reducing the noise generated by the water flow. The water guiding wall 231 can also help the water to be more evenly distributed in the receiving cavity 12, which helps to reduce the collision between the water flow and the basin wall or the water surface, further reducing the noise. When the user wants to spray the legs or feet, the corresponding spraying effect can be achieved by rotating the spray head 21, thereby improving the user experience.

[0047] In order to further enrich the functions of the spray head 21, specifically, in the first embodiment, the spray head 21 includes an upper spray head cover 211 and a lower spray head cover 212. The upper spray head cover 211 and the lower spray head cover 212 are snap-connected to form a water collecting cavity 213. A row of spray nozzles 214 is arranged along the edge of the lower spray head cover 212. In other embodiments, the number and arrangement of the spray nozzles 214 are not specifically limited. A convex cylindrical structure is provided at the bottom of the lower spray head cover 212, and a connecting groove 24 is formed inside the cylindrical structure. The connecting groove 24 is used for rotatably connecting with the communicating pipe 22. A first notch 241 leading to the water collecting cavity 213 of the spray head 21 and a second notch 242 leading to the outside of the water collecting cavity 213 are provided on the connecting groove 24. A first through hole 221 communicating with the first notch 241 and a second through hole 222 communicating with the second notch 242 are provided on the part of the communicating pipe 22 connected to the connecting groove 24. The first notch 241 and the first through hole 221 and the second notch 242 and the second through hole 222 are not simultaneously communicated. When the first notch 241 of the spray head 21 rotates to communicate with the first through hole 221 of the communicating pipe 22, the communicating pipe 22 communicates with the water collecting groove inside the spray head 21. The water in the communicating pipe 22 flows into the water collecting cavity 213 and then flows in the direction of the spray nozzles 214, and can be sprayed into the accommodating cavity 12, so that the water flow intensity and direction can be adjusted according to the rotation of the spray head 21, and the effect of spraying the user's legs or feet can be realized; when the second notch 242 of the spray head 21 rotates to communicate with the second through hole 222 of the communicating pipe 22, the water flowing into the communicating pipe 22 flows into the water collecting cavity 213 and then flows in the direction of the second notch 242 to flow to the diversion wall 231, and enters the accommodating cavity 12 through the diversion wall 231, so that part of the water flow can flow down along the diversion wall 231 instead of directly spraying on the user or the water surface, which helps to reduce the water flow sound and optimize the water flow distribution, and the effect of silent spray surfing can be realized.

[0048] Optionally, in some embodiments, in order to improve the tightness between the connecting groove 24 and the communicating pipe 22, a sealing ring 9 is further provided between the two; optionally, the communicating pipe 22 can be a multi-section structure as long as the above functions can be completed. In the first embodiment, the communicating pipe 22 is assembled by an elbow 223 for connecting with the connecting groove 24 and a silica gel pipe 224 for transmitting water.

[0049] Preferably, when the spray head 21 rotates, the included angle range between the spray nozzles 214 and the horizontal plane is 0°-60°. In other embodiments, according to different structures, its rotation range can be appropriately increased or decreased. When it is necessary to focus on spraying the calf part, the spraying angle can be adjusted to be smaller so that the water flow can be sprayed more directly on the calf; when it is necessary to spray the entire foot more widely, the spraying angle can be adjusted to be larger so that the water flow can cover the entire foot more evenly.

[0050] In some embodiments, the massage disc assembly 3 includes a massage disc upper cover 31, a massage head assembly 36, a massage disc bottom cover 32, and a transmission mechanism 33. The massage disc upper cover 31 is provided with a plurality of massage head assembly slots 311. A main drive slot 312 is provided in the center of the plurality of massage head assembly slots 311. The massage disc bottom cover 32 is snap-connected to the massage disc upper cover 31. The massage head assembly 36 is assembled in the massage head assembly slots 311. The transmission mechanism 33 includes an input gear 331 and a plurality of output gears 332 meshing with the input gear 331. The output gears 332 are drivingly connected to the massage head assembly 36. The input gear 331 is drivingly connected to the output shaft 111. It is convenient to disassemble as a whole and widely distributed, and can achieve a more comprehensive massage effect on the sole of the foot. In this Embodiment 1, an impeller fixing cover 34 is further assembled in the main drive slot 312. A receiving cavity 341 is formed between the impeller fixing cover 34 and the main drive slot 312. An impeller 342 is arranged in the receiving cavity 341. The impeller 342 is drivingly connected to the output shaft 111. At the same time, the impeller 342 is rotatably connected to the impeller fixing cover 34 through a second rotating shaft 10. The receiving cavity 341 communicates with the other end of the connecting pipe 22. The closer to the connecting pipe 22, the smaller the cross-sectional area of the water flow direction in the receiving cavity 341. Due to the reduction of the cross-sectional area, the water flow velocity will increase. Therefore, when the flow velocity increases, the pressure will decrease accordingly, forming a negative pressure effect. This negative pressure effect helps to attract more water flow into the connecting pipe 22. Therefore, it can act as a water pump to provide water for the spray head 21. The design of the impeller 342 makes the water in the receiving cavity 341 have the power to flow towards the connecting pipe 22. The receiving cavity 341 is provided with a water inlet communicating with the receiving cavity 12 to achieve the circulating effect of the water flow and reduce the production cost.

[0051] In some embodiments, in order to improve the aesthetics inside the foot bath, a massage disc decorative cover 35 is further provided above the impeller fixing cover 34, which can play a role in protection and aesthetics.

[0052] Preferably, in some embodiments, a heating flow channel 4 can be further added inside the foot bath. The heating flow channel 4 communicates with the receiving cavity 12. A tee 5 is connected between the connecting pipe 22 and the massage disc assembly 3. The heating flow channel 4 communicates with the tee 5. The heating flow channel 4 flows through a heater 41, which can heat the water flow during the water flow circulation process to keep the water temperature in the foot bath constant and provide a comfortable foot bath experience for the user. The impeller 342 can also make the massage disc assembly 3 generate a circulating effect of water flow or air flow while providing a massage function. This circulating effect can help the water flow to be more evenly distributed in the foot bath, improving the massage effect and user experience.

[0053] In order to improve the service life of the output gear 332, in some embodiments, a secondary gear 6 and a secondary gear fixing cover 7 for limiting the secondary gear 6 are provided between the input gear 331 and the output shaft 111. A first rotating shaft 8 is provided inside the secondary gear fixing cover 7, and the first rotating shaft 8 is used to limit the secondary gear 6. The secondary gear 6 includes a first tooth 61 and a second tooth 62. An impeller tooth 3421 is provided on the impeller 342, and the impeller tooth 3421 meshes with the first tooth 61, and the second tooth 62 meshes with the input gear 331, which can achieve the driving effect of multiple components of a single output shaft 111, while reducing the number of components meshing with the output shaft 111 at the same time, thereby reducing its frictional force and further improving the service life. In this Embodiment 1, the water inlet hole is arranged in the direction parallel to the first rotating shaft 8.

[0054] During assembly, the first rotating shaft 8 is press-fitted into the impeller fixing cover 34, and the second rotating shaft 10 is press-fitted onto the upper cover 31 of the massage disc. The impeller 342 passes through the second rotating shaft 10 and is fixed between the impeller fixing cover 34 and the upper cover 31 of the massage disc. The secondary gear 6 is installed at the position of the first rotating shaft 8 to make the impeller tooth 3421 mesh with the first tooth 61, and then the secondary gear fixing cover 7 is covered. The input gear 331 is installed in the input gear 331 installation groove on the cover of the secondary gear 6, and at the same time meshes with the second tooth 62 at the lower end of the secondary gear 6. The bottom cover 32 of the massage disc is covered, and the 4 massage head assemblies 36 and the output gear 332 are respectively placed in the upper and lower installation grooves of the massage disc and fastened together by screws. The input gear 331 and the output gear 332 mesh with each other. After installing the decorative cover 35 of the massage disc, the assembly of the massage disc is completed; the three-way pipe 5 is fixed above the heater 41 of the main body assembly 1 by screws, and the water discharged from the impeller 342 is divided into two paths. One path passes through the silicone tube 224 to the spray bracket 23 and the spray head 21, and the other path leads to the heating flow channel 4 of the heater 41 and flows out from the side hole into the accommodation cavity 12 to improve the heat exchange efficiency of the heater 41.

[0055] When the foot bath works, the input gear 331 rotates, driving the massage head assembly 36 to rotate, and at the same time driving the secondary gear 6 to rotate, and further driving the impeller 342 to rotate, discharging the water in the accommodation cavity 341 from the water outlet of the massage disc into the three-way pipe 5 and entering the connecting pipe 22. When the spray head lower cover 212 is in Figure 8 a position, the first through hole 221 and the first notch 241 are in communication, and the second through hole 222 and the second notch 242 are closed. The water discharged from the impeller 342 leads to the spray head 21 and then discharges from a plurality of spray ports 214, forming a spray surfing effect. When the spray head lower cover 212 is in Figure 9When in this position, the second through hole 222 and the second notch 242 are in communication, and the first through hole 221 and the first notch 241 are closed. The water discharged from the impeller 342 directly flows along the drainage wall 231 to the accommodation cavity 12 in the basin.

[0056] In summary, a foot bath basin with a spraying function provided by the present utility model has the following technical effects:

[0057] 1. Noise reduction: By rotating the spray head 21 and facing it towards the drainage wall 231, the water flowing out of the spray head 21 can be effectively drained into the accommodation cavity 12, reducing the direct contact between the water flow and the air, thereby significantly reducing the noise generated by the water flow. This design provides a more peaceful foot bath environment for users, contributing to relaxation and rest.

[0058] 2. Uniform water flow distribution: The design of the drainage wall 231 not only helps reduce noise but also enables the water to be more evenly distributed in the accommodation cavity 12. This helps reduce the collision between the water flow and the basin wall or the water surface, further reducing noise and ensuring a constant water temperature for users during use.

[0059] 3. Enhanced user experience: Users can adjust the direction of the spray head 21 according to their needs to achieve the function of spraying hot water on the calves or feet, further relieving fatigue. This flexibility and personalized setting improve user satisfaction and experience.

[0060] 4. Easy to clean and maintain: The detachable design of the massage disc assembly 3 makes cleaning and maintenance simpler and more convenient. Users can easily remove the massage disc assembly 3 for cleaning to keep the foot bath basin hygienic and clean.

[0061] The technical means disclosed in the solution of the present utility model are not limited to the technical means disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements are also regarded as the protection scope of the present utility model.

Claims

1. A footbath with a spray function, characterized in that: include: A main body component (1), wherein the main body component (1) comprises a driving device (11) and a receiving chamber (12); A massage disc assembly (3), the massage disc assembly (3) being detachably mounted in the accommodating cavity (12), the massage disc assembly (3) being drivingly connected to an output shaft (111) of the driving device (11); A spray device (2), the spray device (2) comprising a spray head (21), a connecting pipe (22) and a spray bracket (23), one end of the connecting pipe (22) being rotatably connected to the spray head (21), and the other end being connected to the massage plate assembly (3), the spray bracket (23) being wrapped around the outside of the connecting pipe (22), the outer surface of the spray bracket (23) forming a drainage wall (231) for guiding water flow, the drainage wall (231) being used to drain water flowing out of the spray head (21) to the accommodating chamber (12).

2. A footbath with a spray function according to claim 1, characterized in that: The spray head (21) is provided with a connecting groove (24) for rotatably connecting with the connecting pipe (22); the connecting groove (24) is provided with a first notch (241) leading to the inside of the spray head (21) and a second notch (242) leading to the outside of the spray head (21); the portion of the connecting pipe (22) connected to the connecting groove (24) is provided with a first through hole (221) communicating with the first notch (241) and a second through hole (222) communicating with the second notch (242); the first notch (241) and the first through hole (221) are not connected at the same time as the second notch (242) and the second through hole (222).

3. A footbath with a spray function according to claim 2, characterized in that: The spray head (21) is provided with a plurality of spray ports (214); when the first notch (241) of the spray head (21) rotates to communicate with the first through hole (221) of the connecting pipe (22), the connecting pipe (22) is connected to the inside of the spray head (21), and water in the connecting pipe (22) flows toward the spray ports (214); when the second notch (242) of the spray head (21) rotates to communicate with the second through hole (222) of the connecting pipe (22), water in the connecting pipe (22) flows toward the second notch (242) to flow toward the drainage wall (231).

4. A footbath with a spray function according to claim 3, characterized in that: The spray head (21) comprises a spray head upper cover (211) and a spray head lower cover (212); the spray ports (214) are linearly distributed along a side edge of the spray head lower cover (212); when the spray head (21) rotates, the angle between the spray ports (214) and a horizontal plane ranges from 0° to 60°.

5. A footbath with a spray function according to claim 1, characterized in that: The massage disc assembly (3) comprises: A massage plate upper cover (31), wherein the massage plate upper cover (31) is provided with a plurality of massage head assembly slots (311), and a main drive slot (312) is provided at the center of the plurality of massage head assembly slots (311); A massage plate bottom cover (32), the massage plate bottom cover (32) being buckled and connected to the massage plate top cover (31); A massage head assembly (36), the massage head assembly (36) being assembled in the massage head assembly groove (311); The transmission mechanism (33) comprises an input gear (331) and a plurality of output gears (332) meshing with the input gear (331); the output gears (332) are drivingly connected to the massage head assembly (36); and the input gear (331) is drivingly connected to the output shaft (111).

6. A footbath with a spray function according to claim 5, characterized in that: An impeller fixing cover (34) is mounted on the main driving groove (312), and a receiving cavity (341) is formed between the impeller fixing cover (34) and the main driving groove (312). An impeller (342) is arranged in the receiving cavity (341), and the impeller (342) is drivingly connected to the output shaft (111).

7. A footbath with a spray function according to claim 6, characterized in that: A secondary gear (6) and a secondary gear fixing cover (7) for limiting the position of the secondary gear (6) are arranged between the input gear (331) and the output shaft (111); the secondary gear (6) comprises a first tooth (61) and a second tooth (62); the impeller (342) is provided with impeller teeth (3421); the impeller teeth (3421) are meshed with the first teeth (61); and the second teeth (62) are meshed with the input gear (331).

8. A footbath with a spray function according to claim 6, characterized in that: The accommodating cavity (341) is in communication with the other end of the connecting pipe (22); the closer the accommodating cavity (341) is to the connecting pipe (22), the smaller the cross-sectional area of ​​the water flow direction in the accommodating cavity (341) is.

9. A footbath with a spray function according to claim 8, characterized in that: The accommodating cavity (341) is provided with a water inlet which is in communication with the accommodating cavity (12).

10. The footbath with a spray function according to claim 1, characterized in that: It also comprises a heating flow channel (4), the heating flow channel (4) being in communication with the accommodating chamber (12), a three-way pipe (5) being connected between the connecting pipe (22) and the massage plate assembly (3), the heating flow channel (4) being in communication with the three-way pipe (5).

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