Foot bath device

Abstract

The present invention relates to a foot bath device. The massage assemblies of existing foot bath devices feature a poor user experience. The present invention comprises a housing provided with a foot bath cavity therein. A sauna assembly is disposed in the foot bath cavity. High-temperature water vapor generated by the sauna assembly diffuses in the foot bath cavity and surrounds the feet of a user. A massage assembly is disposed in the housing and extracts, pressurizes, and sprays the high-temperature water vapor to form fluid beams, and the fluid beams flush the feet to generate massage stimulation. The massage assembly is configured for forming massage stimulation by spraying the fluid beams. The massage assembly pressurizes and sprays the high-temperature water vapor to form fluid beams having kinetic energy and thermal energy, so that multiple massage stimulations, including pressing stimulation and thermal stimulation, can be applied to the feet by using the fluid beams, thereby improving massage comfort. In addition, the high-temperature water vapor in the foot bath cavity can also be cyclically heated for use, reducing water consumption and maintaining the temperature in the foot bath cavity and thereby improving the user experience.

Description

Foot bath device TECHNICAL FIELD

[0001] The present application relates to the field of health care, in particular to a foot bath device. BACKGROUND

[0002] The existing foot bath device includes a shell with a foot bath cavity, the top of the foot bath cavity is provided with an open cavity opening, the foot bath cavity is provided with a sauna component and a massage component, in use, the high-temperature water vapor generated by the sauna component diffuses in the foot bath cavity, and the heat is transmitted to the foot by wrapping the foot, and the massage component moves and applies massage stimulation to the user's foot by 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 foot to achieve massage stimulation transmission, it not only causes the user to be unable to obtain massage stimulation due to the foot being separated from the bottom wall of the foot bath cavity, affecting the transmission of the massage force, but also causes the massage stimulation received by the foot to be single due to the massage component not having a heating function, affecting the use experience;

[0004] 2. The high-temperature water vapor generated by the sauna component is lost outward through the cavity opening, which causes the water source to be consumed too quickly and the temperature to be lost too quickly, resulting in the problem of too short water adding interval and the water vapor being unable to be reused. SUMMARY

[0005] In order to solve the problems of the prior art, the present application provides a foot bath device, which is provided with a massage component that forms massage stimulation by spraying fluid beams, which not only uses fluid beams to apply multiple massage stimulations to the foot to improve massage comfort, but also circulates the high-temperature water vapor in the foot bath cavity to reduce water consumption and heat loss.

[0006] The present application is achieved by the following way: a foot bath device, including a shell with a foot bath cavity, the foot bath cavity is provided with a sauna component, the high-temperature water vapor generated by the sauna component diffuses in the foot bath cavity and wraps the user's foot, the shell is provided with a massage component, the massage component extracts the high-temperature water vapor and forms fluid beams by pressurized spraying, the fluid beams impact on the foot to generate massage stimulation. The massage component is provided with a massage component that forms massage stimulation by spraying fluid beams, the massage component pressurizes the high-temperature water vapor to form a sprayed fluid beam, the fluid beam has kinetic energy and thermal energy, which not only uses the fluid beam to apply multiple massage stimulations to the foot, including pressing stimulation and temperature stimulation, to improve massage comfort, but also circulates the high-temperature water vapor in the foot bath cavity for use, reduces water consumption and maintains the temperature in the foot bath cavity, and improves the use experience.

[0007] As preferred, the massage assembly comprises a delivery pipe, a high-pressure pump, a storage tank and a control valve, the delivery pipe is connected with the outlet of the high-pressure pump, the delivery pipe is connected with the storage tank and the control valve in sequence, and the outlet of the delivery pipe is connected with the foot bath cavity, the high-pressure pump extracts high-temperature steam and stores it in the storage tank, and the control valve controls the flow of the high-temperature steam in the storage tank along the delivery pipe and forms a fluid beam sprayed to the foot bath cavity. The high-pressure pump is used to extract the high-temperature steam in the foot bath cavity and pressurize it to the storage tank, the control valve is used to control the connection and disconnection between the storage tank and the nozzle and form a pulse fluid beam, and the storage tank is used to receive the high-temperature steam from the high-pressure pump and spray the fluid beam to the foot bath cavity through the delivery pipe when the control valve is opened, so that the foot bath can obtain multiple massage stimulation by contacting the fluid beam with high temperature and high pressure.

[0008] As preferred, a first one-way valve is arranged on the section of the delivery pipe between the high-pressure pump and the storage tank, to limit the backflow of the high-temperature steam in the storage tank to the high-pressure pump. The first one-way valve is used to prevent the backflow of the high-temperature steam in the storage tank to the high-pressure pump, which not only ensures the normal operation of the high-pressure pump and protects the high-pressure pump, but also ensures that the storage tank can accumulate high-temperature steam and increase the pressure, preparing for spraying to the foot bath cavity.

[0009] As preferred, the outlet of the delivery pipe is connected with a shower plate, and the shower plate is provided with a plurality of nozzles which are distributed and exposed in the foot bath cavity, and the high-temperature steam is divided into each nozzle and forms a fluid beam sprayed to the foot bath cavity. The shower plate receives the high-temperature steam from the delivery pipe and divides it, so that the high-temperature steam is divided into each nozzle and forms a sprayed fluid beam along the direction of the nozzle, so as to form a dispersed sprayed fluid beam in the foot bath cavity, ensuring that each area of the foot bottom surface can be effectively sprayed.

[0010] As preferred, the storage tank is an elastic tank which can be extended and reset, and the storage tank expands and accumulates the pre-tightening force to drive the high-temperature steam to be discharged to form a fluid beam. The storage tank can expand and contract, which can not only increase the volume of receiving high-temperature steam by expansion to provide sufficient high-temperature steam for forming a fluid beam, but also increase the spraying speed of high-temperature steam by contraction, thereby increasing the impact force to improve the massage stimulation, reducing the performance requirement and working load of the high-pressure pump under the condition of high-pressure output of high-temperature steam, and effectively prolonging the service life of the high-pressure pump.

[0011] As preferred, a first heating element is arranged on the section of the delivery pipe behind the control valve, and the first heating element increases the temperature of the high-temperature steam and produces temperature stimulation to the foot. The first heating element can heat the high-temperature steam flowing through the delivery pipe, thereby increasing the temperature of the fluid beam, which can not only increase the temperature stimulation to the foot and thereby increase the massage stimulation intensity, but also diffuse into the foot bath cavity after impacting the foot, effectively increasing the temperature in the foot bath cavity and ensuring that the foot is wrapped in high-temperature steam with constant temperature.

[0012] As preferred, the heating assembly comprises a fan arranged on the section of the conveying pipe between the first heating element and the control valve, the air flow generated by the fan enters the conveying pipe through the second check valve and forms the hot air conveyed to the foot bath cavity after flowing through the first heating element. The air flow generated by the fan is conveyed to the foot bath cavity through the conveying pipe, and the air flow forms the hot air after flowing through the first heating element to perform the air-drying operation on the corresponding section of the foot and the inner wall of the conveying pipe. The second check valve can receive the air flow from the fan and effectively prevent the high-temperature water vapor in the conveying pipe from being conveyed to the fan in the reverse direction, thereby protecting the fan.

[0013] As preferred, the bottom of the foot bath cavity is provided with a diffusion cavity, the side wall of the diffusion cavity is provided with a diffusion opening connected with the foot bath cavity, and the sauna assembly comprises a water tank arranged at the bottom of the diffusion cavity, 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 forms the high-temperature water vapor through the ultrasonic atomization part, so that the high-temperature water vapor is diffused to the foot bath cavity through the diffusion opening. The diffusion cavity wraps and hides the sauna assembly, prevents the user's feet from contacting the second heating element and the ultrasonic atomization part, ensures the safety of use, and can also collect the high-temperature water vapor generated by the ultrasonic atomization part and concentrate the high-temperature water vapor to the foot bath cavity through the diffusion opening, so that the feet can be wrapped and heated by the high-temperature water vapor. The water tank stores the water source, can also collect the water source condensed in the foot bath cavity and recycle the water source, and effectively reduces the water source consumption.

[0014] As preferred, the sauna assembly comprises a connecting seat arranged at the top of the diffusion cavity and a water storage bottle pluggably installed on the connecting seat, and the water storage bottle is provided with a valve cover. When the water storage bottle is installed on the connecting seat in a posture with the bottle mouth downward, the valve cover is opened and guides the water source to flow to the water tank after passing through the connecting seat, and the water source in the water tank submerges the connecting seat. The water storage bottle can supplement the water source for the water tank, ensure that the water source in the water tank always submerges the second heating element and the ultrasonic atomization part, prevent the second heating element from dry burning, and ensure that the ultrasonic atomization part can continuously generate high-temperature water vapor and convey the high-temperature water vapor to the foot bath cavity through the massage assembly and the diffusion opening.

[0015] As preferred, the side wall of the diffusion cavity is provided with a delivery opening for delivering the high-temperature water vapor to the massage assembly, and the delivery opening is higher than the liquid level in the water tank to limit the water source in the water tank from flowing into the massage assembly through the delivery opening. The delivery opening is arranged on the side wall of the diffusion cavity and is arranged higher than the liquid level in the water tank, which not only ensures that the delivery opening can extract the high-temperature water vapor in the diffusion cavity, but also prevents the water source in the water tank from flowing into the high-pressure pump, ensures that the fluid beam output by the massage assembly is a mixture of water and steam, and reduces the water source consumption.

[0016] As preferred, the valve cover comprises a cover body with a flow channel, a water blocking part arranged at the top of the flow channel, a top rod penetrating through the flow channel, and a spring arranged on the top rod, the connecting seat is provided with a matching part, the top rod driven by the matching part drives the water blocking part to switch from the water blocking position to the avoiding position, and the spring is compressed and accumulates the pre-tightening force for driving the top rod to reset downward. The cover body can be screwed and fixed on the bottle mouth of the water storage bottle, the water blocking part is arranged at the top of the flow channel and can be switched between the water blocking position and the avoiding position, when the water storage bottle is installed in place, the top rod is impacted by the matching part to drive the water blocking part to switch to the avoiding 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 top rod resets under the driving of the spring and drives the water blocking part to switch to the water blocking position, so that the flow channel is blocked by the water blocking part to prevent the water source in the water storage bottle from leaking out.

[0017] As preferred, the shell comprises a base and a cover, the base comprises an annular surrounding edge, a bottom plate arranged in the surrounding edge, and a stepping plate arranged at the top edge of the surrounding edge, the massage assembly is arranged on the bottom plate, and the bottom plate and the stepping plate surround to form the diffusion cavity, and the stepping plate and the cover surround to form the foot bath cavity. The massage assembly is installed below the bottom plate, the diffusion cavity is formed between the bottom plate and the stepping plate, the stepping plate plays a role of isolating the diffusion cavity and the foot bath cavity, and the safety of the user is ensured.

[0018] As preferred, the top surface of the cover is provided with two symmetrical foot bath cavity openings for inserting feet. By arranging the openings, the cross-sectional area of the passage between the foot bath cavity and the outside space is reduced, thereby effectively preventing the high-temperature water vapor in the foot bath cavity from leaking outwards, thereby reducing water consumption and heat loss.

[0019] The beneficial effects of the present application are: the massage assembly is arranged to form massage stimulation by spraying fluid beams, the massage assembly pressurizes the high-temperature water vapor to form the sprayed fluid beams, the fluid beams have kinetic energy and thermal energy, can apply multiple massage stimulations to the feet, including pressing stimulation and temperature stimulation, improve the massage comfort, and can also circulate and heat the high-temperature water vapor in the foot bath cavity, reduce water consumption, maintain the temperature in the foot bath cavity, and improve the use experience. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 is a disassembled structural schematic view of the foot bath device;

[0021] Fig. 2 is a disassembled structural schematic view of the massage assembly;

[0022] Fig. 3 is a disassembled structural schematic view of the sauna assembly;

[0023] Fig. 4 is a structural schematic view of the connecting seat and the water storage bottle;

[0024] In the figure: 1, sauna assembly, 2, massage assembly, 3, conveying pipe, 4, high-pressure pump, 5, storage tank, 6, control valve, 7, first one-way valve, 8, shower plate, 9, spray head, 10, first heating element, 11, second one-way valve, 12, fan, 13, diffusion cavity, 14, water tank, 15, second heating element, 16, ultrasonic atomization part, 17, connecting seat, 18, water storage bottle, 19, conveying port, 20, cover body, 21, water blocking part, 22, top rod, 23, spring, 24, matching part, 25, cover, 26, surrounding edge, 27, base, 28, bottom plate, 29, pedal, 30, opening, 31, control screen, 32, diffusion port. Embodiments of the present application

[0025] The essential features of the present application will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] A foot bath device as shown in FIG. 1, comprising a shell with a foot bath cavity, the foot bath cavity is provided with a sauna assembly 1, the high-temperature steam generated by the sauna assembly 1 diffuses in the foot bath cavity and wraps the user's feet, the shell is provided with a massage assembly 2, the massage assembly 2 extracts the high-temperature steam and forms a fluid beam through pressurized injection, the fluid beam impacts on the feet to produce massage stimulation. The massage assembly 2 is provided to form massage stimulation through injection fluid beam, the massage assembly 2 pressurizes the high-temperature steam to form an injection 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, to improve massage comfort, but also can circulate and heat the high-temperature steam in the foot bath cavity, reduce water consumption and maintain the temperature in the foot bath cavity, and improve the use experience.

[0027] In actual operation, the foot bath cavity bottom is provided with a diffusion cavity 13, the side wall of the diffusion cavity 13 is provided with a diffusion port 32 connected with the foot bath cavity, the sauna assembly 1 is arranged in the water tank 14 at the bottom of the diffusion cavity, including the water tank 14 arranged at the bottom of the diffusion cavity 13, the second heating member 15 arranged at the bottom of the water tank 14 and the ultrasonic atomization part 16 (as shown in FIG. 3), the water source in the water tank 14 is heated by the second heating member 15 and forms the high-temperature water vapor through the ultrasonic atomization part 16, so that the high-temperature water vapor is diffused to the foot bath cavity through the diffusion port 32. The water source in the water tank 14 is heated by the second heating member 15 to become 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 assembly 1 is transported to the foot bath cavity through two ways, part of the high-temperature water vapor diffuses 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 foot by wrapping the foot, ensuring that the foot is effectively heated. In addition, another part of the high-temperature water vapor can be extracted by the massage assembly 2 and forms a fluid beam sprayed to the foot bath cavity after pressure and temperature operation, so as to apply multiple massage stimuli to the foot, including temperature stimulation formed by temperature rise and impact stimulation by increasing the spraying speed.

[0028] In actual operation, the top wall of the diffusion cavity 13 is provided with a supporting table, and the supporting table is provided with a control screen 31 exposed to the shell. The top of the diffusion cavity 13 is upwardly raised and forms a supporting table, and the supporting table is provided with a control screen. The cover 25 is provided with an opening for the control screen 31 to be exposed, and when installed in place, the control screen 31 held by the supporting table is exposed through the opening, which facilitates the user to send control instructions to the foot bath device through the control screen 31. The control screen is connected with the massage assembly 2 and the sauna assembly 1 through wires, ensuring that the massage assembly 2 and the sauna assembly 1 are controlled to operate.

[0029] In actual operation, the massage assembly 2 includes a conveying pipe 3, a high-pressure pump 4, a storage tank 5 and a control valve 6 (as shown in FIG. 2), the inlet end of the conveying pipe 3 is connected with the outlet of the high-pressure pump 4, the conveying pipe 3 is sequentially connected with the storage tank 5 and the control valve 6 and is connected 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 after being pressurized, and the control valve 6 controls the high-temperature water vapor in the storage tank 5 to flow along the conveying pipe 3 and form a fluid beam sprayed to the foot bath cavity. In use, the high-temperature water vapor in the diffusion cavity 13 is obtained by the high-pressure pump 4 through the conveying port 19, and the high-temperature water vapor is pressurized by the high-pressure pump 4 and then conveyed to the storage tank 5, so that the high-temperature water vapor with high pressure is stored in the storage tank 5, and the control valve 6 controls the high-temperature water vapor in the storage tank 5 to be conveyed to the foot bath cavity, and then the fluid beam is formed by the high-temperature water vapor sprayed to the foot bath cavity. The high-pressure pump 4 continuously works to increase the pressure in the storage tank 5, and then a fluid beam with high flow rate is formed when the control valve 6 is opened, effectively improving the massage stimulation intensity and improving the use experience.

[0030] In actual operation, the control valve 6 can be switched on and off to form a fluid beam in pulse injection mode, or the flow rate can be adjusted after being turned on to form a fluid beam in short-time continuous and adjustable injection mode, thereby improving the massage comfort by increasing the variety of massage stimulation, which should also be considered as a specific embodiment of the present application.

[0031] In actual operation, the first one-way valve 7 is arranged on the section of the delivery 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, thereby ensuring that the high-pressure pump 4 can be controlled to start and stop as needed and effectively preventing the backflow of high-temperature water vapor in the storage tank 5, protecting the high-pressure pump 4, and continuously delivering pressurized high-temperature gas to the storage tank 5 through the high-pressure pump 4, which is beneficial to obtaining a higher pressure in the storage tank 5.

[0032] In actual operation, the first heating element 10 is arranged on the section of the delivery pipe 3 behind the control valve 6, which increases the temperature of the high-temperature water vapor and produces temperature stimulation on the feet. The first heating element 10 is connected in series with the delivery pipe 3 and heats the high-temperature water vapor flowing through the delivery 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, thereby ensuring that the fluid beam can produce temperature stimulation on the feet and improve the massage comfort.

[0033] In actual operation, the outlet end of the delivery pipe 3 is connected to the shower plate 8, and the shower plate 8 is provided with a plurality of nozzles 9 that are distributed and exposed in the foot bath cavity. The high-temperature water vapor is divided into each nozzle 9 and forms a fluid beam that is injected towards the foot bath cavity. The inlet of the shower plate 8 is connected to the outlet end of the delivery pipe 3, and the nozzles 9 are arranged on the top surface of the shower plate 8 and 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 divided by the shower plate 8 and inject a fluid beam into the foot bath cavity. There are multiple nozzles 9, which can apply massage stimulation to each area of the foot bottom surface by increasing the number of fluid beams, thereby improving the massage comfort.

[0034] In actual operation, the shower plate is two pieces and is arranged on both sides of the foot bath cavity to provide massage stimulation to the user's two feet respectively. The delivery pipe is connected to the corresponding shower plate through two shunt pipes with shunt valves, and the two shower plates operate independently and apply differential massage stimulation to the user's left and right feet, which should also be considered as a specific embodiment of the present application.

[0035] In actual operation, the storage tank 5 is an elastic tank that can be extended and reset, and the storage tank 5 expands and accumulates the pre-tightening force for driving the high-temperature water vapor to be discharged to form a fluid beam. The storage tank 5 can expand and accumulate the reset pre-tightening force when the internal pressure of the storage tank 5 increases, and can also increase the flow rate of the high-temperature water vapor by using the reset pre-tightening force when the control valve 6 is opened, thereby forming greater massage stimulation. Since the volume of the storage tank 5 changes with the increase and decrease of the high-temperature water vapor therein, the air pressure in the storage tank 5 is maintained after the high-temperature water vapor is discharged by reducing the volume, 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 the high-temperature water vapor to the massage assembly 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 assembly 2 through the delivery port 19. The delivery port 19 is higher than the liquid level in the water tank 14, which not only shortens the distance between the delivery port 19 and the liquid level in the water tank 14 to facilitate the extraction of the high-temperature water vapor generated by the ultrasonic atomization part 16, but also effectively prevents the water source in the water tank 14 from flowing into the delivery port 19, thereby ensuring that the fluid beam has a reasonable gas-liquid ratio and further ensuring massage comfort.

[0037] In actual operation, the sauna assembly 1 includes a connecting seat 17 arranged at the top of the diffusion cavity 13 and a water storage bottle 18 (as shown in FIG. 4) that is pluggably installed on the connecting seat 17. The water storage bottle 18 is provided with a valve cover at the bottle mouth, and when the water storage bottle 18 is installed on the connecting seat 17 in a bottle mouth down posture, the valve cover is opened and guides the water source to flow into the water tank 14 after passing through the connecting seat 17. The water source in the water storage bottle 18 is once filled into the water tank 14, and 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 blocking part 21 arranged at the top of the flow channel, a top rod 22 penetrating through the flow channel, and a spring 23 arranged on the top rod 22. The connecting seat 17 is provided with a cooperating part 24, the top rod 22 lifted by the cooperating part 24 drives the water blocking part 21 to switch from a water blocking position to an avoiding position, and the spring 23 is compressed and accumulates the pre-tightening force for driving the top rod 22 to reset downward. In use, when the water storage bottle 18 is separated from the connecting seat 17, the top rod 22 can drive the water blocking part 21 to block the flow channel under the pushing of the spring 23, thereby ensuring that the water source in the water storage bottle 18 will not leak out due to the bottle mouth being inverted downward. When the water storage bottle 18 is installed on the connecting seat 17 in a bottle mouth downward posture, the bottom end of the top rod 22 will abut against the cooperating part 24 and push the water blocking part 21 upward, so that the water blocking part 21 switches from the water blocking position to the avoiding 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 connecting seat 17 is provided with a mounting groove, the groove cavity of the mounting groove is profile-matched with 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 clamping positioning role on the water storage bottle 18, which not only ensures that the jack 22 can be in contact with the matching part 24 provided on the bottom wall of the mounting groove, but also ensures that the water storage bottle 18 always maintains a posture with the bottle opening facing downward, facilitating the downward flow of the water source in the water storage bottle. 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 heating assembly includes a fan 13, which is arranged on the section of the conveying pipe 3 between the first heating element 10 and the control valve 6. The airflow generated by the fan 13 enters the conveying pipe 3 after passing through the second one-way valve 11 and forms hot air for conveying to the foot bath cavity after flowing through the first heating element 10. The fan 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 fan 13 is arranged to provide a drying function for the foot bath device. In use, the fan 13 draws external air and conveys airflow into the conveying pipe 3. After flowing through the first heating element 10, the airflow forms hot air, which is input into the foot bath cavity through the shower head 9 and performs drying operation on the feet. At the same time, the hot air can also dry the conveying pipe 3 and the shower plate 8, preventing water from accumulating for a long time and breeding bacteria.

[0040] In actual operation, the shell includes a base 27 and a cover 25. The base 27 includes an annular surrounding edge 26, a bottom plate 28 arranged in the surrounding edge 26, and a stepping plate 29 arranged on the top edge of the surrounding edge 26. The massage assembly 2 is arranged on the bottom plate 28, and the bottom plate 28 and the stepping plate 29 form the diffusion cavity 13 therebetween. The stepping plate 29 and the cover 25 form the foot bath cavity therebetween. The massage assembly 2 is installed on the bottom surface of the bottom plate 28, and the peripheral edge of the bottom plate 28 is sealingly connected with the surrounding edge 26. The stepping plate 29 is arranged above the bottom plate 28 and forms the diffusion cavity 13 therebetween, which not only ensures that the water in the foot bath cavity will not leak at the massage assembly 2, but also ensures that the massage assembly 2 can operate stably for a long time, and further ensures that the water 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, so as to repeatedly use the water, thereby reducing the water consumption in the water storage bottle 18 and effectively prolonging the operation time.

[0041] In actual operation, the top surface of the cover 25 is provided with two symmetrical foot bath cavity openings 30 for inserting the feet. The openings 30 can be used for inserting the user's feet into the foot bath cavity, which not only facilitates the insertion and removal of the user's feet, but also prevents high-temperature water vapor from leaking out by reducing the gap between the legs and the peripheral edge of the opening 30, thereby improving the utilization efficiency of the water source and effectively reducing the heat loss in the foot bath cavity.

Claims

1. A foot bath device comprising a housing with a foot bath cavity, wherein a sauna assembly (1) is arranged in the foot bath cavity, and wherein the sauna assembly (1) generates high-temperature water vapor that diffuses in the foot bath cavity and wraps around a user's foot, characterized in that, The shell is provided with a massage assembly (2) which extracts the high-temperature water vapor and forms fluid beams by pressurized injection.

2. A footbath according to claim 1, wherein The massage assembly (2) comprises 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 connected with the outlet of the high-pressure pump (4), the delivery pipe (3) is in turn communicated with the storage tank (5) and the control valve (6) and then 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) after pressurization, and the control valve (6) controls the high-temperature water vapor in the storage tank (5) to flow along the delivery pipe (3) and form fluid beams injected into the foot bath cavity.

3. A footbath as claimed in claim 2, wherein The section of the delivery pipe (3) between the high-pressure pump (4) and the storage tank (5) is provided with a first one-way valve (7) to limit the backflow of the high-temperature water vapor in the storage tank (5) to the high-pressure pump (4); or the outlet end of the delivery pipe (3) is connected with a shower plate (8), the shower plate (8) is provided with a plurality of nozzles (9) which are separately arranged and exposed in the foot bath cavity, the high-temperature water vapor is divided into each nozzle (9) and forms fluid beams injected towards the foot bath cavity; or the storage tank (5) is an elastic tank which can be stretched and reset, the storage tank (5) expands and accumulates the pre-tightening force to drive the high-temperature water vapor to be discharged to form fluid beams.

4. A footbath according to claim 2, wherein The section of the delivery pipe (3) behind the control valve (6) is provided with a first heating member (10) which increases the temperature of the high-temperature water vapor and produces temperature stimulation to the feet.

5. A footbath according to claim 4, wherein The heating assembly comprises a fan (12) which is arranged on the section of the delivery pipe (3) between the first heating member (10) and the control valve (6), the airflow generated by the fan (12) enters the delivery pipe (3) after passing through a second one-way valve (11) and forms hot air delivered to the foot bath cavity after flowing through the first heating member (10).

6. A footbath according to any one of claims 1 to 5, wherein, The bottom of the foot bath cavity is provided with a diffusion cavity (13), the sidewall of the diffusion cavity (13) is provided with a diffusion opening (32) which is communicated with the foot bath cavity, the sauna assembly (1) comprises a water tank (14) arranged at the bottom of the diffusion cavity (13), a second heating member (15) and an ultrasonic atomization part (16) arranged at the bottom of the water tank (14), the water source in the water tank (14) is heated by the second heating member (15) and then forms the high-temperature water vapor by the ultrasonic atomization part (16) to diffuse the high-temperature water vapor to the foot bath cavity through the diffusion opening (32).

7. A footbath according to claim 6, wherein The sauna assembly (1) comprises a connecting seat (17) arranged at the top of the diffusion cavity (13) and a water storage bottle (18) which is pluggably installed on the connecting seat (17), the bottle opening of the water storage bottle (18) is provided with a valve cover, when the water storage bottle (18) is installed on the connecting seat (17) in a bottle opening downward posture, the valve cover is opened and guides the water source to flow to the water tank (14) after passing through the connecting seat (17), until the water source in the water tank (14) floods the connecting seat (17).

8. A footbath according to claim 7, wherein The side wall of the diffusion cavity (13) is provided with a delivery port (19) for delivering high-temperature water vapor to the massage assembly (2), 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 assembly (2) through the delivery port (19); or, the top wall of the diffusion cavity (13) is provided with a supporting table, the supporting table is provided with a control screen (31) exposed to the shell; or, the valve cover comprises a cover body (20) provided with a flow channel, a water blocking part (21) arranged at the top of the flow channel, a top rod (22) penetrating through the flow channel, and a spring (23) arranged on the top rod (22), the connecting seat (17) is provided with a cooperating part (24), the top rod (22) lifted by the cooperating part (24) drives the water blocking part (21) to switch from the water blocking position to the avoiding position, and the spring (23) is compressed and accumulates the pre-tightening force for driving the top rod (22) to reset downward.

9. A footbath according to claim 6, wherein The shell comprises a base (27) and a cover (25), the base (27) comprises an annular surrounding edge (26), a bottom plate (28) arranged in the surrounding edge (26), and a stepping plate (29) arranged at the top edge of the surrounding edge (26), the massage assembly (2) is arranged on the bottom plate (28), the bottom plate (28) and the stepping plate (29) are surrounded to form the diffusion cavity (13), and the stepping plate (29) and the cover (25) are surrounded to form the foot bath cavity.

10. A footbath according to claim 9, wherein The top surface of the cover (25) is provided with two symmetrical foot bath cavities (30) for inserting feet.

Images