Foot bath device

Abstract

The utility model relates to a foot bath device. A massage assembly of an existing foot bath device is poor in use experience. The foot bath device comprises a shell internally provided with a foot bath cavity, a sauna assembly is arranged in the foot bath cavity, high-temperature water vapor generated by the sauna assembly diffuses in the foot bath cavity and wraps feet of a user, a massage assembly is arranged in the shell, the massage assembly extracts the high-temperature water vapor and forms a fluid beam through pressurized spraying, and the fluid beam is used for massaging the feet of the user. The fluid beam impacts on the foot to generate massage stimulation. The massage assembly for forming massage stimulation by spraying fluid beams is arranged, the massage assembly pressurizes high-temperature water vapor to form the sprayed fluid beams, the fluid beams have kinetic energy and heat energy, the fluid beams can be used for applying multiple massage stimulation to the feet, the massage stimulation comprises pressing stimulation and temperature stimulation, the massage comfort is improved, and the massage effect is improved. High-temperature water vapor in the foot bath cavity can be circularly heated for use, water consumption is reduced, the temperature in the foot bath cavity is maintained, and the use experience is improved.

Description

Technical Field

[0001] The utility model relates to the field of health care, and particularly to a foot bath device. Background Art

[0002] Existing foot bath devices include a housing with a foot bath cavity inside. An open cavity opening is provided at the top of the foot bath cavity. A sauna component and a massage component are provided inside the foot bath cavity. When in use, the high-temperature water vapor generated by the sauna component diffuses in the foot bath cavity and transfers heat to the feet by wrapping the feet. The massage component moves and applies massage stimulation to the user's feet by means of extrusion. The foot bath device with the above structure has the following defects:

[0003] 1. Since the massage component needs to contact the user's feet to achieve the transmission of massage stimulation, it not only causes the user to be unable to obtain massage stimulation because the feet are separated from the bottom wall of the foot bath cavity, affecting the transmission of massage force, but also because the massage component does not have a heating function, the massage stimulation received by the feet is relatively single, affecting the use experience;

[0004] 2. The high-temperature water vapor generated by the sauna component will dissipate outward through the cavity opening, resulting in a situation where the water source is consumed too quickly and the temperature dissipates too quickly, leading to the problem of too short a water addition interval and the inability to reuse the water vapor. Summary of the Utility Model

[0005] In order to solve the deficiencies of the prior art, the utility model provides a foot bath device, which is provided with a massage component that forms massage stimulation by jetting a fluid beam. The fluid beam is used to apply multiple massage stimulations to the feet, improving massage comfort, and also circulating and heating the high-temperature water vapor in the foot bath cavity, reducing water consumption and heat loss.

[0006] The utility model is realized in the following way: A foot bath device includes a housing with a foot bath cavity inside. A sauna component is provided inside the foot bath cavity. The high-temperature water vapor generated by the sauna component diffuses in the foot bath cavity and wraps the user's feet. A massage component is provided inside the housing. The massage component extracts the high-temperature water vapor and forms a fluid beam by pressurized jetting. The fluid beam impacts on the feet to generate massage stimulation. By providing a massage component that forms massage stimulation by jetting a fluid beam, the massage component pressurizes the high-temperature water vapor to form a jet fluid beam. The fluid beam has kinetic energy and thermal energy, which can not only use the fluid beam to apply multiple massage stimulations to the feet, including pressing stimulation and temperature stimulation, improving massage comfort, but also circulate and heat the high-temperature water vapor in the foot bath cavity for use, reducing water consumption and maintaining the temperature in the foot bath cavity, improving the use experience.

[0007] Preferably, the massage assembly includes a delivery pipe, a high-pressure pump, a storage tank, and a control valve. The inlet end of the delivery pipe is connected to the outlet of the high-pressure pump. The delivery pipe sequentially communicates with the storage tank and the control valve, and then communicates with the foot bath cavity through the outlet end of the delivery pipe. The high-pressure pump extracts high-temperature water vapor and pressurizes it for storage in the storage tank. The control valve controls the high-temperature water vapor in the storage tank to flow along the delivery pipe and form a fluid beam sprayed towards the foot bath cavity. The high-pressure pump is used to extract the high-temperature water vapor in the foot bath cavity and pressurize it for delivery to the storage tank. The control valve is used to control the connection and disconnection state between the storage tank and the nozzle and form a pulsed fluid beam. The storage tank is used to receive the high-temperature water vapor from the high-pressure pump and spray the fluid beam towards the foot bath cavity through the delivery pipe when the control valve is opened, so that the foot bath can obtain multiple massage stimulations by contacting the high-temperature and high-pressure fluid beam.

[0008] Preferably, a first one-way valve is provided in the section of the delivery pipe between the high-pressure pump and the storage tank to limit the reflux of the high-temperature water vapor in the storage tank to the high-pressure pump. The first one-way valve is used to prevent the high-temperature water vapor in the storage tank from flowing back to the high-pressure pump, which not only ensures the normal operation of the high-pressure pump and plays a protective role for the high-pressure pump, but also ensures that the storage tank can accumulate high-temperature water vapor and increase the pressure to prepare for spraying towards the foot bath cavity.

[0009] Preferably, the outlet end of the delivery pipe is connected to a shower plate, and a number of nozzles are provided on the shower plate and are exposed in the foot bath cavity. The high-temperature water vapor is split to each nozzle and forms a fluid beam sprayed towards the foot bath cavity. The shower plate receives the high-temperature water vapor from the delivery pipe and performs a splitting operation, so that the high-temperature water vapor is split to each nozzle and forms a sprayed fluid beam along the direction of the nozzle setting, so as to form a dispersed sprayed fluid beam in the foot bath cavity to ensure that all areas of the bottom surface of the foot can be effectively sprayed.

[0010] Preferably, the storage tank is an elastic tank that can be expanded and reset. The storage tank expands and accumulates a pre-tightening force that drives the high-temperature water vapor to be discharged to form a fluid beam. The storage tank can be expanded and contracted. It can not only expand to increase the volume for receiving high-temperature water vapor to provide sufficient high-temperature water vapor for forming a fluid beam, but also contract to increase the spraying speed of the high-temperature water vapor, thereby increasing the impact force to enhance the massage stimulation. While ensuring the high-pressure output of high-temperature water vapor, it reduces the performance requirements and working load of the high-pressure pump and effectively extends the service life of the high-pressure pump.

[0011] Preferably, a first heating element is provided in the section of the delivery pipe behind the control valve. The first heating element raises the temperature of the high-temperature water vapor and generates a temperature stimulation to the foot. The first heating element can heat the high-temperature water vapor flowing through the delivery pipe, thereby raising the temperature of the fluid beam. It can not only increase the temperature stimulation to the foot and then enhance the massage stimulation intensity, but also diffuse into the foot bath cavity after hitting the foot, effectively raising the temperature in the foot bath cavity to ensure that the foot is wrapped by high-temperature water vapor with a constant temperature.

[0012] Preferably, the massage component includes a blower, which is arranged on the section of the conveying pipe between the first heating element and the control valve. The air flow generated by the blower passes through the second one-way valve and then enters the conveying pipe, and forms hot air for conveying to the foot bath cavity after flowing through the first heating element. The air flow generated by the blower is conveyed to the foot bath cavity through the conveying pipe, and the air flow forms hot air after passing through the first heating element, performing an air-drying operation on the feet and the corresponding section of the inner wall of the conveying pipe. The second one-way valve can receive the air flow from the blower and effectively prevent the high-temperature water vapor in the conveying pipe from being reversely conveyed to the blower, playing a protective role for the blower.

[0013] Preferably, a diffusion cavity is provided at the bottom of the foot bath cavity, and a diffusion port communicating with the foot bath cavity is provided on the side wall of the diffusion cavity. The sauna component includes a water tank arranged at the bottom of the diffusion cavity, and a second heating element and an ultrasonic atomization part arranged at the bottom of the water tank. The water source in the water tank is heated by the second heating element and then forms the high-temperature water vapor through the ultrasonic atomization part, so that the high-temperature water vapor diffuses into the foot bath cavity through the diffusion port. The diffusion cavity plays a role in wrapping and hiding the sauna component, preventing the user's feet from contacting the second heating element and the ultrasonic atomization part, ensuring the use safety, and can also collect the high-temperature water vapor generated by the ultrasonic atomization part and centrally convey it to the foot bath cavity through the diffusion port, ensuring that the feet can be wrapped and heated by the high-temperature water vapor. The water tank stores the water source, and can also collect the water source condensed in the foot bath cavity and recycle it again, effectively reducing the water source consumption.

[0014] Preferably, the sauna component includes a connecting seat arranged at the top of the diffusion cavity and a water storage bottle detachably installed on the connecting seat. A valve cover is provided at the bottle mouth of the water storage bottle. When the water storage bottle is installed on the connecting seat with the bottle mouth facing downwards, the valve cover opens and guides the water source to flow through the connecting seat and then into the water tank until the water source in the water tank submerges the connecting seat. The water storage bottle can supplement the water source for the water tank, ensuring that the water source in the water tank always submerges the second heating element and the ultrasonic atomization part, preventing the second heating element from dry burning, ensuring that the ultrasonic atomization part can continuously generate high-temperature water vapor, and conveying it to the foot bath cavity through the massage component and the diffusion port.

[0015] Preferably, a conveying port for conveying high-temperature water vapor to the massage component is provided on the side wall of the diffusion cavity, and the conveying port is higher than the liquid level in the water tank to limit the water source in the water tank from flowing into the massage component through the conveying port. The conveying port is arranged on the side wall of the diffusion cavity and is set higher than the liquid level in the water tank, which not only ensures that the conveying port can extract the high-temperature water vapor in the diffusion cavity, but also prevents the water source in the water tank from pouring into the high-pressure pump, ensuring that the fluid beam output by the massage component is a steam-water mixture and reducing the water source consumption.

[0016] Preferably, the valve cover comprises a cover body with a flow channel, a water retaining part arranged at the top of the flow channel, a push rod penetrating the flow channel, and a spring arranged on the push rod. A matching part is arranged on the connecting seat, and the push rod lifted by the matching part drives the water retaining part to switch from the water retaining position to the avoidance position. The spring is compressed and accumulates a preload force to drive the push rod to reset downward. The cover body can be screwed and fixed on the bottle mouth of the water storage bottle. The water retaining part is arranged at the top of the flow channel and can switch between the water retaining position and the avoidance position. When the water storage bottle is installed in place, the push rod is hit by the matching part and drives the water retaining part to switch to the avoidance position, so that the water source in the water storage bottle can flow into the sink through the flow channel. When the water storage bottle is detached, the push rod is reset under the drive of the spring and drives the water retaining part to switch to the water retaining position, so that the flow channel is blocked by the water retaining part, preventing the water source in the water storage bottle from leaking out.

[0017] Preferably, the housing comprises a base and a cover, the base comprises an annular peripheral edge, a bottom plate arranged in the peripheral edge, and a pedal arranged at the top edge of the peripheral edge, the massage component is arranged on the bottom plate, the bottom plate and the pedal form the diffusion cavity, and the pedal and the cover form the foot bath cavity. The massage component is installed below the bottom plate, the bottom plate and the pedal form a diffusion cavity, and the pedal is used to isolate the diffusion cavity and the foot bath cavity to ensure the safety of the user.

[0018] Preferably, the top surface of the cover is provided with two symmetrically arranged footbath cavity openings for inserting the foot. The openings are provided to reduce the cross-sectional area of the passage between the footbath cavity and the outside space, thereby effectively preventing the high-temperature water vapor in the footbath cavity from leaking outward, thereby reducing water source loss and heat loss.

[0019] The beneficial effects of the utility model are as follows: a massage component is provided to form massage stimulation by spraying a fluid beam. The massage component pressurizes high-temperature water vapor to form a sprayed fluid beam. The fluid beam has kinetic energy and thermal energy. The fluid beam can be used to apply multiple massage stimulations to the foot, including pressure stimulation and temperature stimulation, thereby improving the comfort of massage. The high-temperature water vapor in the foot bath cavity can also be circulated and heated for use, thereby reducing water consumption and maintaining the temperature in the foot bath cavity, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the disassembled structure of the foot bath;

[0021] Figure 2 is a schematic diagram of the disassembled structure of the massage component;

[0022] Figure 3 is a schematic diagram of the disassembled structure of the sauna assembly;

[0023] Figure 4 A schematic structural diagram of the connecting seat and the water storage bottle;

[0024] In the figure: 1, sauna component; 2, massage component; 3, delivery pipe; 4, high-pressure pump; 5, storage tank; 6, control valve; 7, first one-way valve; 8, shower plate; 9, shower head; 10, first heating element; 11, second one-way valve; 12, blower; 13, diffusion chamber; 14, water tank; 15, second heating element; 16, ultrasonic atomization part; 17, connecting seat; 18, water storage bottle; 19, delivery port; 20, cover body; 21, water blocking part; 22, ejector rod; 23, spring; 24, mating part; 25, cover; 26, periphery; 27, base; 28, bottom plate; 29, pedal; 30, opening; 31, control panel; 32, diffusion port. Detailed implementation manner

[0025] The following further describes the substantial features of the present utility model in conjunction with the accompanying drawings of the specification and the detailed implementation manner.

[0026] As Figure 1 shown, a foot bath device includes a housing with a foot bath cavity inside. A sauna component 1 is provided in the foot bath cavity. The high-temperature water vapor generated by the sauna component 1 diffuses in the foot bath cavity and wraps the user's feet. A massage component 2 is provided inside the housing. The massage component 2 extracts the high-temperature water vapor and forms a fluid beam through pressurized spraying. The fluid beam impacts on the feet to generate massage stimulation. The massage component 2 that forms massage stimulation by spraying a fluid beam is provided. The massage component 2 pressurizes the high-temperature water vapor to form a sprayed fluid beam. The fluid beam has kinetic energy and thermal energy. It can not only apply multiple massage stimulations to the feet by the fluid beam, including pressing stimulation and temperature stimulation, to improve massage comfort, but also recycle and heat the high-temperature water vapor in the foot bath cavity, reduce water consumption and maintain the temperature in the foot bath cavity, thereby improving the use experience.

[0027] In actual operation, a diffusion chamber 13 is provided at the bottom of the foot bath cavity. A diffusion port 32 communicating with the foot bath cavity is provided on the side wall of the diffusion chamber 13. The sauna component 1 is arranged in a water tank 14 at the bottom of the diffusion chamber 13, including a water tank 14 arranged at the bottom of the diffusion chamber 13 and a second heating element 15 and an ultrasonic atomization part 16 arranged at the bottom of the water tank 14 (as Figure 3As shown in the figure, the water source in the water tank 14 is heated by the second heating element 15 and then forms the high-temperature water vapor through the ultrasonic atomization part 16, so that the high-temperature water vapor diffuses into the foot bath cavity through the diffusion port 32. The water source in the water tank 14 is heated by the second heating element 15 into hot water, and the hot water forms high-temperature water vapor through the ultrasonic atomization part 16. The high-temperature water vapor generated by the sauna component 1 is transported to the foot bath cavity through two paths. Part of the high-temperature water vapor drifts along the diffusion cavity 13 and is transported to the foot bath cavity through the diffusion port 32, so that the high-temperature water vapor can slowly diffuse to each area in the foot bath cavity and transfer heat to the feet by wrapping the feet, ensuring that the feet are effectively heated. In addition, another part of the high-temperature water vapor can be extracted by the massage component 2 and form a fluid beam sprayed into the foot bath cavity after pressurization and heating, applying multiple massage stimulations to the feet, including temperature stimulation formed by heating and impact stimulation by increasing the spraying speed.

[0028] In actual operation, a supporting platform is provided on the top wall of the diffusion cavity 13, and a control screen 31 exposed outside the housing is provided on the supporting platform. The top of the diffusion cavity 13 bulges upward to form a supporting platform, and a control screen is provided on the supporting platform. An opening for the control screen 31 to be exposed is provided on the cover 25. When installed in place, the control screen 31 supported by the supporting platform is exposed through the opening, facilitating the user to send control instructions to the foot bath device through the control screen 31. The control screen is connected to the massage component 2 and the sauna component 1 through wires to ensure the controlled operation of the massage component 2 and the sauna component 1.

[0029] In actual operation, the massage component 2 includes a delivery pipe 3, a high-pressure pump 4, a storage tank 5, and a control valve 6 (as Figure 2 shown). The inlet end of the delivery pipe 3 is connected to the outlet of the high-pressure pump 4. The delivery pipe 3 is sequentially connected to the storage tank 5 and the control valve 6 and then communicates with the foot bath cavity through the outlet end. The high-pressure pump 4 extracts high-temperature water vapor and pressurizes it for storage in the storage tank 5. The control valve 6 controls the high-temperature water vapor in the storage tank 5 to flow along the delivery pipe 3 and form a fluid beam sprayed into the foot bath cavity. When in use, the high-pressure pump 4 obtains the high-temperature water vapor in the diffusion cavity 13 through the delivery port 19. The high-temperature water vapor is pressurized by the high-pressure pump 4 and transported to the storage tank 5, so that high-pressure high-temperature water vapor is stored in the storage tank 5. The control valve 6 controls the high-temperature water vapor in the storage tank 5 to be transported to the foot bath cavity through opening and closing switching, and then forms the fluid beam by spraying the high-temperature water vapor into the foot bath cavity. The high-pressure pump 4 continuously works to increase the pressure in the storage tank 5, and then forms a fluid beam with a higher flow rate when the control valve 6 is opened, effectively enhancing the massage stimulation intensity and improving the user experience.

[0030] In actual operation, the control valve 6 can not only switch between opening and closing to form a fluid beam with pulsed spraying, but also adjust the flow rate after opening to form a fluid beam with short-term continuity and adjustable spraying speed, enhancing the massage comfort by increasing the diversity of massage stimulations, which should also be regarded as a specific embodiment of the present invention.

[0031] In actual operation, a first one-way valve 7 is provided in the section of the conveying pipe 3 between the high-pressure pump 4 and the storage tank 5 to limit the backflow of high-temperature water vapor in the storage tank 5 to the high-pressure pump 4. This not only ensures that the high-pressure pump 4 can be started and stopped according to needs and can effectively prevent the backflow of high-temperature water vapor in the storage tank 5, protecting the high-pressure pump 4, but also enables the high-pressure pump 4 to continuously transport pressurized high-temperature air flow to the storage tank 5, which is beneficial for the storage tank 5 to obtain a higher pressure.

[0032] In actual operation, a first heating element 10 is provided in the section of the conveying pipe 3 behind the control valve 6. The first heating element 10 raises the temperature of the high-temperature water vapor and generates a temperature stimulus to the feet. The first heating element 10 is connected in series on the conveying pipe 3 and heats and raises the temperature of the high-temperature water vapor flowing through the conveying pipe 3, ensuring that the temperature of the fluid beam is higher than that of the high-temperature water vapor in the foot bath cavity. Thus, it is ensured that the fluid beam can generate a temperature stimulus to the feet and improve the massage comfort.

[0033] In actual operation, the outlet end of the conveying pipe 3 is connected to the shower plate 8. A number of nozzles 9 are provided on the shower plate 8 and are exposed in the foot bath cavity. The high-temperature water vapor is split into each nozzle 9 and forms a fluid beam sprayed towards the foot bath cavity. The inlet of the shower plate 8 is connected to the outlet end of the conveying pipe 3. The nozzles 9 are arranged on the top surface of the shower plate 8 and are exposed in the foot bath cavity after passing through the pedal 29 upwards, so that the nozzles 9 can receive the high-temperature water vapor split by the shower plate 8 and spray it into the foot bath cavity to form a fluid beam. There are multiple nozzles 9, and by increasing the number of fluid beams, massage stimuli are applied to each area of the bottom surface of the feet, thereby improving the massage comfort.

[0034] In actual operation, there are two shower plates which are arranged on both sides of the foot bath cavity respectively to provide massage stimuli to the two feet of the user. The end of the conveying pipe is connected to the corresponding shower plate through two shunt pipes with shunt valves. The two shower plates operate independently and apply differential massage stimuli to the left and right feet of the user, which should also be regarded as a specific embodiment of the present invention.

[0035] In actual operation, the storage tank 5 is an elastic tank that can be telescoped and reset. The storage tank 5 expands and accumulates the pre-tightening force that drives the high-temperature water vapor to be discharged to form a fluid beam. The storage tank 5 can expand when the pressure inside it increases and accumulate the pre-tightening force for contraction and reset. It can also utilize the pre-tightening force for contraction and reset to increase the flow rate of the high-temperature water vapor when the control valve 6 is opened, thereby forming a greater massage stimulus. Since the volume of the storage tank 5 changes with the increase and decrease of the high-temperature water vapor inside it, it is ensured that the air pressure inside the storage tank 5 maintains the air pressure by reducing the volume after the high-temperature water vapor is discharged, thereby ensuring that the flow rate of the output fluid beam remains constant.

[0036] In actual operation, the side wall of the diffusion cavity 13 is provided with a delivery port 19 for delivering high-temperature water vapor to the massage component 2, and the delivery port 19 is higher than the liquid level in the water tank 14 to limit the water source in the water tank 14 from flowing into the massage component 2 through the delivery port 19. The delivery port 19 is higher than the liquid level in the water tank 14, which not only facilitates the extraction of high-temperature water vapor generated by the ultrasonic atomization part 16 by shortening the distance between the delivery port 19 and the liquid level in the water tank 14, but also effectively prevents the water source in the water tank 14 from flowing into the delivery port 19, ensuring that the fluid beam has a reasonable gas-liquid ratio, thereby ensuring massage comfort.

[0037] In actual operation, the sauna assembly 1 includes a connection base 17 disposed on the top of the diffusion chamber 13 and a water storage bottle 18 (such as a water bottle 18) pluggably mounted on the connection base 17. Figure 4 As shown in the figure, a valve cover is provided at the mouth of the water storage bottle 18. When the water storage bottle 18 is installed on the connection seat 17 with the mouth of the water storage bottle 18 facing downward, the valve cover is opened and guides the water source to flow through the connection seat 17 and then to the water tank 14. When the water storage bottle 18 is installed in place, the water source in it is poured into the water tank 14 at one time. At this time, the liquid level in the water tank 14 is lower than the delivery port 19. The valve cover includes a cover body 20 with a flow channel, a water retaining portion 21 arranged at the top of the flow channel, a push rod 22 running through the flow channel, and a spring 23 arranged on the push rod 22. A matching portion 24 is provided on the connection seat 17. The push rod 22 lifted by the matching portion 24 drives the water retaining portion 21 to switch from the water retaining position to the avoidance position. The spring 23 is compressed and accumulates a preload force to drive the push rod 22 to reset downward. During use, when the water storage bottle 18 is detached from the connecting seat 17, the top rod 22 can drive the water retaining part 21 to block the flow channel under the push of the spring 23, ensuring that the water source in the water storage bottle 18 will not leak out due to the bottle mouth facing downward. When the water storage bottle 18 is installed on the connecting seat 17 with the bottle mouth facing downward, the bottom end of the top rod 22 will contact the matching part 24 and push the water retaining part 21 upward, so that the water retaining part 21 switches from the water retaining position to the avoidance position, and the water source in the water storage bottle 18 flows into the water tank 14 through the flow channel under the action of its own gravity.

[0038] In actual operation, the top surface of the connection seat 17 is provided with a mounting groove, and the groove cavity of the mounting groove matches the contour of the cover 20 of the water storage bottle 18, so that the cover 20 can be vertically inserted into the mounting groove and play a role in clamping and positioning the water storage bottle 18, which not only ensures that the top rod 22 can contact the matching part 24 set on the bottom wall of the mounting groove, but also ensures that the water storage bottle 18 always maintains a downward posture with the bottle mouth, so that the water source in the water storage bottle can flow downward. The matching part 24 is provided with a hole for the water source to flow downward to the water tank 14.

[0039] In actual operation, the massage component includes a blower 13, which is arranged on the section of the conveying pipe 3 between the first heating element 10 and the control valve 6. The air flow generated by the blower 13 passes through the second one-way valve 11 and then enters the conveying pipe 3, and forms hot air for delivery to the foot bath cavity after flowing through the first heating element 10. The blower 13 is connected to the section of the conveying pipe 3 between the first heating element 10 and the control valve 6 through the second one-way valve 11, and the blower 13 is provided to provide a drying function for the foot bath device. During use, the blower 13 extracts external air and conveys air flow into the conveying pipe 3. The air flow forms hot air after flowing through the first heating element 10. The hot air is input into the foot bath cavity through the nozzle 9 to perform a drying operation on the feet. At the same time, the hot air can also play a role in drying the conveying pipe 3 and the shower plate 8, preventing bacteria from breeding due to long-term accumulation of water sources.

[0040] In actual operation, the housing includes a base 27 and a cover 25. The base 27 includes an annular border 26, a bottom plate 28 arranged inside the border 26, and a pedal 29 arranged at the top edge of the border 26. The massage component 2 is arranged on the bottom plate 28. A diffusion cavity 13 is formed by enclosing between the bottom plate 28 and the pedal 29, and a foot bath cavity is formed by enclosing between the pedal 29 and the cover 25. The massage component 2 is installed on the bottom surface of the bottom plate 28. The periphery of the bottom plate 28 is hermetically connected to the border 26. The pedal 29 is arranged above the bottom plate 28 and encloses to form the diffusion cavity 13, which not only ensures that the water source in the foot bath cavity will not leak at the massage component 2, ensuring the long-term stable operation of the massage component 2, but also ensures that the water source condensed on the side wall of the foot bath cavity can drip into the water tank 14 opened on the top surface of the bottom plate 28 for repeated circulation of the water source, thereby reducing the water consumption in the water storage bottle 18 and effectively extending the operation duration.

[0041] In actual operation, two symmetrically arranged openings 30 for the foot bath cavity into which the feet can be inserted are provided on the top surface of the cover 25. The openings 30 can allow the user's feet to be inserted into the foot bath cavity, which is not only convenient for the user to insert and remove the feet, but also prevents the leakage of high-temperature water vapor by reducing the gap between the leg and the periphery of the opening 30, improving the water source utilization efficiency and effectively reducing the heat dissipation in the foot bath cavity.

Claims

1. A foot bath device, comprising a housing with a foot bath cavity therein, wherein a sauna component (1) is provided in the foot bath cavity, and high-temperature water vapor generated by the sauna component (1) diffuses in the foot bath cavity and wraps around the user's feet, characterized in that, A massage component (2) is provided inside the housing. The massage component (2) extracts the high-temperature water vapor and forms a fluid beam through pressurized spraying, and the fluid beam impacts on the feet to generate massage stimulation.

2. The foot bath device according to claim 1, characterized in that, The massage component (2) includes a delivery pipe (3), a high-pressure pump (4), a storage tank (5), and a control valve (6). The inlet end of the delivery pipe (3) is communicated with the outlet of the high-pressure pump (4). After the delivery pipe (3) is sequentially communicated with the storage tank (5) and the control valve (6), it is communicated with the foot bath cavity through the outlet end. The high-pressure pump (4) extracts the high-temperature water vapor and stores it in the storage tank (5) under pressure. The control valve (6) controls the high-temperature water vapor in the storage tank (5) to flow along the delivery pipe (3) and form a fluid beam sprayed into the foot bath cavity.

3. The foot bath device according to claim 2, characterized in that, A first one-way valve (7) is provided on the section of the delivery pipe (3) between the high-pressure pump (4) and the storage tank (5) to limit the backflow of the high-temperature water vapor in the storage tank (5) to the high-pressure pump (4); alternatively, the outlet end of the delivery pipe (3) is connected to a shower plate (8), and a plurality of nozzles (9) are provided on the shower plate (8) and are exposed in the foot bath cavity. The high-temperature water vapor is split into each nozzle (9) and forms a fluid beam sprayed towards the foot bath cavity; alternatively, the storage tank (5) is an elastic tank that can be telescoped and reset, and the storage tank (5) expands and accumulates a pre-tightening force that drives the high-temperature water vapor to be discharged to form a fluid beam.

4. The foot bath device according to claim 2, characterized in that A first heating element (10) is provided on the section of the delivery pipe (3) behind the control valve (6). The first heating element (10) raises the temperature of the high-temperature water vapor and generates a temperature stimulation to the feet.

5. The foot bath device according to claim 4, characterized in that, The massage component includes a blower (12). The blower (12) is provided on the section of the delivery pipe (3) between the first heating element (10) and the control valve (6). The air flow generated by the blower (12) passes through the second one-way valve (11) and then enters the delivery pipe (3), and forms a hot air flow delivered to the foot bath cavity after flowing through the first heating element (10).

6. A foot bath device according to any one of claims 1-5, characterized in that, A diffusion chamber (13) is provided at the bottom of the foot bath cavity. Diffusion openings (32) communicating with the foot bath cavity are provided on the side wall of the diffusion chamber (13). The sauna component (1) includes a water tank (14) provided at the bottom of the diffusion chamber (13), and a second heating element (15) and an ultrasonic atomization unit (16) provided at the bottom of the water tank (14). The water source in the water tank (14) is heated by the second heating element (15) and forms the high-temperature water vapor through the ultrasonic atomization unit (16), so that the high-temperature water vapor diffuses into the foot bath cavity through the diffusion openings (32).

7. The foot bath device according to claim 6, wherein The sauna component (1) includes a connection seat (17) provided at the top of the diffusion chamber (13) and a water storage bottle (18) that is detachably installed on the connection seat (17). A valve cover is provided at the bottle mouth of the water storage bottle (18). When the water storage bottle (18) is installed on the connection seat (17) with the bottle mouth facing downwards, the valve cover opens and guides the water source to flow through the connection seat (17) and then to the water tank (14) until the water source in the water tank (14) submerges the connection seat (17).

8. The foot bath device according to claim 7, wherein, The side wall of the diffusion chamber (13) is provided with a delivery port (19) for delivering high-temperature water vapor to the massage component (2), and the delivery port (19) is higher than the liquid level in the water tank (14) to limit the water source in the water tank (14) from flowing into the massage component (2) through the delivery port (19); or, a support platform is provided on the top wall of the diffusion chamber (13), and a control panel (31) exposed to the shell is provided on the support platform; or, the valve cover comprises a cover body (20) with a flow channel arranged therein, a water retaining portion (21) arranged at the top of the flow channel, a push rod (22) passing through the flow channel, and a spring (23) arranged on the push rod (22); a matching portion (24) is provided on the connecting seat (17), and the push rod (22) lifted by the matching portion (24) drives the water retaining portion (21) to switch from the water retaining position to the avoidance position, and the spring (23) is compressed and accumulates a preload force to drive the push rod (22) to return downward.

9. The foot bath device according to claim 6, characterized in that, The shell comprises a base (27) and a cover (25); the base (27) comprises an annular rim (26), a bottom plate (28) arranged inside the rim (26), and a pedal (29) arranged at the top edge of the rim (26); the massage component (2) is arranged on the bottom plate (28); the bottom plate (28) and the pedal (29) enclose the diffusion cavity (13); the pedal (29) and the cover (25) enclose the foot bath cavity.

10. A foot bath device according to claim 9, characterized in that, The top surface of the cover (25) is provided with two symmetrically arranged foot bath cavity openings (30) for inserting feet.

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