CN208025824U - A kind of multifunctional bathtub - Google Patents

Abstract

The utility model discloses a kind of multifunctional bathtubs, including tub basin, vapor generation part, fold load receiving part, support adjustment portion, keep the temperature lid, positioning region and control unit, tub basin lower part is provided with vapor generation part, glazed earthen basin body top side is provided with the folding load receiving part for carrying body mass, the glazed earthen basin body top other side is hingedly provided with the heat preservation lid for heat preservation, the positioning region for positioning insulation cover body position is provided between heat preservation lid and tub basin, tub basin side is provided with the support adjustment portion for adjusting the folded state for folding load receiving part, the control unit for control device working condition is provided on the outside of tub basin.The utility model can make bathtub have the function of bathing and steam two kinds of Saunas, while heat insulation effect is good, and function switch is simply, conveniently, simultaneously can be by the intellectual products networking control such as mobile phone, intelligence degree is high, and steam generation speed is fast, thermal losses is low, can better meet the application demand of people.

Description

A kind of multifunctional bathtub

【Technical field】

The utility model is related to the technical field of smart home, especially a kind of technical field of multifunctional bathtub.

【Background technology】

With the development of internet, more and more equipment are wirelessly connected with smart machine, pass through the smart machines such as mobile phone The working condition of household objects can be controlled, existing bathtub structure is simple, has a single function, and can not meet the need of people well It asks.

【Utility model content】

The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of multifunctional bathtub, can make bath Cylinder has the function of bathing and steams two kinds of Saunas, while heat insulation effect is good, and function switch simply, conveniently, while can pass through mobile phone Equal intellectual products networking control, intelligence degree is high, and steam generation speed is fast, and thermal losses is low, can better meet people's Application demand.

To achieve the above object, the utility model proposes a kind of multifunctional bathtubs, including tub basin, steam generation Portion folds load receiving part, support adjustment portion, heat preservation lid, positioning region and control unit, and the tub basin lower part is provided with steam hair Life portion, glazed earthen basin body top side are provided with the folding load receiving part for carrying body mass, and glazed earthen basin body top is another Side is hingedly provided with the heat preservation lid for heat preservation, is provided between heat preservation lid and the tub basin for positioning insulation cover The positioning region of body position, the tub basin side is provided with to be adjusted for adjusting the support for the folded state for folding load receiving part Portion, the tub basin outside are provided with the control unit for control device working condition.

Preferably, the tub basin top periphery is provided with temperature control valve (TCV), the company of being provided in the tub basin The major flow pipeline of jointing temp regulating valve and vapor generation part, the tub basin inside bottom are provided with temperature sensor, institute It states tub basin lower part and is provided with support leg, the tub basin bottom is provided with for assisting the auxiliary of heating and thermal insulation to keep the temperature electricity Heated filament.

Preferably, the temperature control valve (TCV) include valve body, air circulation motor, air circulation fan, determine seal disc, Conducting state switches rotary shaft, dynamic sealing disk, state switching electromagnet, state switching branch sleeve, electrode brush and conducting ring, institute It is cylindrical to state valve body, air circulation motor, the air circulation motor are fixedly installed by rib in the valve body Rotary shaft on be provided with air circulation fan, be provided in the valve body of the air circulation fan side and determine seal disc, it is described To determine to be provided with conducting state switching rotary shaft on seal disc, conducting state switching rotary shaft one end is installed with dynamic sealing disk, Stateful switching electromagnet is arranged in the other end, and stateful switching branch sleeve is arranged in the conducting state switching rotary shaft end, The state switching branch sleeve is connect with air circulation motor, and conduction is provided on the outside of the conducting state switching rotary shaft Ring, the conducting ring are electrically connected with state switching electromagnet, are provided in the valve body and contact conductive electricity with conducting ring Pole is brushed, described to determine to be respectively arranged with airflow hole on seal disc and dynamic sealing disk.

Preferably, the vapor generation part includes water tank, preheating cylinder, steam generation panel seat, the output connection of upper steam Plate, steam generation heating wire, water level sensor, water inlet pipe and solenoid valve are provided with preheating cylinder, the preheating in the water tank Cylinder two bottom sides are provided with side fill hole, and the preheating cylinder inside upper part is provided with steam generation panel seat, the vapour generating board The upper fill hole that preheating cylinder is connected to up and down is provided on seat, the preheating cylinder upper end is provided with steam output connecting plate, described It is provided with steam generation heating wire between upper steam output connecting plate and steam generation panel seat, cylinder side is preheated in the water tank It is provided with water level sensor, water inlet pipe is provided on the outside of the water tank, solenoid valve is provided on the water inlet pipe.

Preferably, the folding load receiving part includes folded turnover motor, folded turnover axis, pillow accepting box and folds title Weight plate, the folded turnover motor are installed in tub basin side, folding are provided in the rotary shaft of the folded turnover motor Torsion shaft is provided with pillow accepting box on the folded turnover axis, folding weighing plate is provided in the pillow accepting box.

Preferably, the folding weighing plate folded sheet, hinged long axis, sliding wheel and hinged short axle, the folded sheet it Between be articulated and connected alternately through hinged long axis and hinged short axle, the hinged long axis is provided at both ends with sliding wheel, and the sliding is taken turns In the sliding rail on the upside of tub basin.

Preferably, the support adjustment portion includes support regulation motor, support adjustment axis, support base, support plate and branch Point regulating magnet, the support regulation motor are installed on the outside of tub basin end, the rotary shaft of the support regulation motor On be connected with support adjustment axis, be provided with support base in the support adjustment axis, support plate be hingedly provided on the support base, It is provided with fulcrum in tub basin between the support plate and support regulation motor and adjusts electromagnetism, the fulcrum adjusts electromagnetism side Portion, which is provided with, is used to support support plate groove, is withstood in hinged short axle on the upside of the support plate.

Preferably, the positioning region includes sliding cylinder body, piston plate, is oriented to slip shaft, barometric pipe and resistance valves, It is provided with piston plate in the sliding cylinder body, the piston plate side is provided with guiding slip shaft, side slip on the piston plate Cylinder ends are connected with barometric pipe, and resistance valves are provided on the barometric pipe.

Preferably, there are two restricted flow passage, the restricted flow passage middle part setting turnover is described for setting in the resistance valves It is provided with current limliting sphere in restricted flow passage turning point, current limiting guide rod, the current limliting guide rod are set on the current limliting sphere On be provided with limit compression spring for pushing current limliting sphere to block restricted flow passage.

Preferably, the control unit includes display screen, power switch, processor, memory, is wirelessly connected module, institute Processor is stated to be electrically connected with display screen, power switch, memory and wireless connection module respectively.

The beneficial effects of the utility model：The utility model is by less water ebuillition of heated, can quickly make to set It is standby to generate steam, it is connect with control unit by using intellectual products such as mobile phones, wireless control can be carried out to equipment, by that will roll over Folded load receiving part, support adjustment portion, heat preservation lid and positioning region application in a device, can make bathtub have bathing and steam Saunas two Kind function, while heat insulation effect is good, function switch simply, conveniently, while can pass through the intellectual products networking control such as mobile phone, intelligence Degree height can be changed, steam generation speed is fast, and thermal losses is low, while multiple functional, can better meet the application demand of people.

The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.

【Description of the drawings】

Fig. 1 is a kind of front view of multifunctional bathtub of the utility model；

Fig. 2 is a kind of main view sectional view of multifunctional bathtub of the utility model；

Fig. 3 is the partial enlarged view in the portions A in Fig. 2；

Fig. 4 is the partial enlarged view in the portions B in Fig. 2；

Fig. 5 is a kind of vertical view of multifunctional bathtub of the utility model；

Fig. 6 is a kind of stereoscopic schematic diagram of multifunctional bathtub of the utility model；

Fig. 7 is the stereoscopic schematic diagram for folding load receiving part；

Fig. 8 is the partial enlarged view in the portions C in Fig. 7；

Fig. 9 is the stereoscopic schematic diagram for supporting adjustment portion；

Figure 10 is the partial enlarged view in the portions D in Fig. 9；

Figure 11 is the front sectional view of positioning region；

Figure 12 is the partial enlarged view in the portions E in Figure 11.

In figure：1- tub basins, 11- major flows pipeline, 12- temperature sensors, 13- temperature control valve (TCV)s, 131- valve seats Body, 132- air circulations motor, 133- air circulation fans, 134- determine seal disc, 135- conducting states switching rotary shaft, 136- Dynamic sealing disk, 137- states switching electromagnet, 138- states switching branch sleeve, 139- electrode brushes, 140- conducting rings, 14- are slided Move track, 15- support legs, 16- auxiliary heat preservation electric heatings silk, 2- vapor generation parts, 21- water tanks, 22- preheatings cylinder, 23- steam The upper steam output connecting plate of panel seat, 24-, 25- steam generations heating wire, 26- water level sensors, 27- water inlet pipes, 28- electricity occurs Magnet valve, 3- fold load receiving part, 31- folded turnovers motor, 32- folded turnovers axis, 33- pillows accepting box, 34- fold weighing plate, 341- folded sheets, 342- are hinged long axis, 343- slidings wheel, 344- and are hinged short axle, 4- supports adjustment portion, 41- support adjusting electricity Machine, 42- support adjustment axis, 43- support bases, 44- support plates, 45- fulcrums regulating magnet, 5- heat preservation lid, the positioning regions 6-, 61- slides cylinder body, 62- piston plates, 63- and is oriented to slip shaft, 64- barometric pipes, 65- resistance valves, 651- restricted flow passages, 652- Current limliting sphere, 653- current limlitings guide rod, 654- limits compression spring, 7- control units.

【Specific implementation mode】

- Figure 12 refering to fig. 1, a kind of multifunctional bathtub of the utility model, including tub basin 1, vapor generation part 2, folding Load receiving part 3, support adjustment portion 4, heat preservation lid 5, positioning region 6 and control unit 7,1 lower part of the tub basin are provided with steam hair Life portion 2, glazed earthen basin body top side are provided with the folding load receiving part 3 for carrying body mass, and glazed earthen basin body top is another Side is hingedly provided with the heat preservation lid 5 for heat preservation, is provided between the heat preservation lid 5 and tub basin 1 for positioning The positioning region 6 of 5 position of lid is kept the temperature, 1 side of the tub basin is provided with the folded state for adjusting folding load receiving part 3 Adjustment portion 4,1 outside of the tub basin is supported to be provided with the control unit 7 for control device working condition.The tub basin 1 top periphery is provided with temperature control valve (TCV) 13, and connection temperature control valve (TCV) 13 and steam generation are provided in the tub basin 1 The major flow pipeline 11 in portion 2,1 inside bottom of the tub basin are provided with temperature sensor 12, and 1 lower part of the tub basin is set It is equipped with support leg 15,1 bottom of the tub basin is provided with the auxiliary heat preservation electric heating silk 16 for assisting heating and thermal insulation.The temperature Degree regulating valve 13 includes valve body 131, air circulation motor 132, air circulation fan 133, determines seal disc 134, conducting state Switching rotary shaft 135, dynamic sealing disk 136, state switching electromagnet 137, state switch branch sleeve 138, electrode brush 139 and lead Electric ring 140, the valve body 131 is cylindrical, and air circulation motor is fixedly installed by rib in the valve body 131 132, air circulation fan 133,133 side of the air circulation fan are provided in the rotary shaft of the air circulation motor 132 It is provided in portion's valve body 131 and determines seal disc 134, it is described to determine to be provided with conducting state switching rotary shaft 135 on seal disc 134, 135 one end of the conducting state switching rotary shaft is installed with dynamic sealing disk 136, and stateful switching electromagnet is arranged in the other end 137, the conducting state switches the stateful switching branch sleeve 138 of 135 end set of rotary shaft, and the state switches connector sleeve Cylinder 138 is connect with air circulation motor 132, and 135 outside of conducting state switching rotary shaft is provided with conducting ring 140, described Conducting ring 140 is electrically connected with state switching electromagnet 137, is provided in the valve body 131 and is contacted conduction with conducting ring 140 Electrode brush 139, it is described to determine to be respectively arranged with airflow hole on seal disc 134 and dynamic sealing disk 136.The vapor generation part 2 is wrapped Include water tank 21, preheating cylinder 22, steam generation panel seat 23, upper steam output connecting plate 24, steam generation heating wire 25, water level Sensor 26, water inlet pipe 27 and solenoid valve 28 are provided with preheating cylinder 22,22 bottom two of preheating cylinder in the water tank 21 Side is provided with side fill hole, and 22 inside upper part of preheating cylinder is provided with steam generation panel seat 23, the steam generation panel seat 23 On be provided with preheating about 22 cylinder be connected to upper fill hole, 22 upper end of preheating cylinder be provided with steam export connecting plate 24, It is provided with steam generation heating wire 25, the water tank 21 between the upper steam output connecting plate 24 and steam generation panel seat 23 Interior 22 side of preheating cylinder is provided with water level sensor 26, and 21 outside of the water tank is provided with water inlet pipe 27, the water inlet pipe 27 On be provided with solenoid valve 28.The folding load receiving part 3 includes folded turnover motor 31, folded turnover axis 32, pillow accepting box 33 With folding weighing plate 34, the folded turnover motor 31 is installed in 1 side of tub basin, the rotation of the folded turnover motor 31 It is provided with folded turnover axis 32 in shaft, pillow accepting box 33, the pillow accepting box are provided on the folded turnover axis 32 It is provided in 33 and folds weighing plate 34.34 folded sheet 341 of folding weighing plate, hinged long axis 342, sliding are taken turns 343 and are hinged Short axle 344 is articulated and connected alternately through hinged long axis 342 and hinged short axle 344 between the folded sheet 341, the hinged length Axis 342 is provided at both ends with sliding wheel 343, and the sliding wheel 343 is located in the sliding rail 14 of 1 upside of tub basin.The branch Adjustment portion 4 is supportted to include support regulation motor 41, support adjustment axis 42, support base 43, support plate 44 and fulcrum regulating magnet 45, The support regulation motor 41 is installed on the outside of 1 end of tub basin, is connected in the rotary shaft of the support regulation motor 41 Adjustment axis 42 is supported, support base 43 is provided in the support adjustment axis 42, support plate is hingedly provided on the support base 43 44, the support plate 44 and support regulation motor 41 between tub basin 1 on be provided with fulcrum adjust electromagnetism, the fulcrum tune Economize on electricity magnetic side, which is provided with, is used to support 44 groove of support plate, and 44 upside of the support plate is withstood in hinged short axle 344.It is described fixed Position portion 6 includes sliding cylinder body 61, piston plate 62, is oriented to slip shaft 63, barometric pipe 64 and resistance valves 65, the sliding cylinder body Piston plate 62 is provided in 61,62 side of the piston plate, which is provided with, is oriented to slip shaft 63,62 upside sliding cylinder of the piston plate 61 end of body is connected with barometric pipe 64, and resistance valves 65 are provided on the barometric pipe 64.It is set in the resistance valves 65 It sets there are two restricted flow passage 651,651 middle part setting turnover of the restricted flow passage, the restricted flow passage is provided in 651 turning point Current limliting sphere 652, setting current limiting guide rod 653 on the current limliting sphere 652 are arranged on the current limliting guide rod 653 useful In the limit compression spring 654 for pushing current limliting sphere 652 to block restricted flow passage 651.The control unit 7 includes display screen, power supply Switch, memory, is wirelessly connected module at processor, the processor respectively with display screen, power switch, memory and wireless Link block is electrically connected.

Utility model works process：

A kind of multifunctional bathtub of the utility model during the work time, when needing to be had a bath with bathtub, can utilize bathroom Interior tap puts hot water into bathtub, can also be by assisting heat preservation electric heating silk 16 and vapor generation part 2 to heat and mend to water Water, application process is approximate with common existing bathtub application, when for steaming Saunas, first by controlling folded turnover motor 31 Foldable torsion shafts 32 rotate, and drive pillow accepting box 33 to be open towards in tub basin 1 by folded turnover axis 32 Side will fold weighing plate 34 and be pulled out along the sliding rail 14 in tub basin 1, and sliding wheel 343 slides on sliding rail 14, After being fully deployed folding weighing plate 34, supports regulation motor 41 to drive the support rotation of adjustment axis 42 by control, pass through support Adjustment axis 42 drives support base 43 to be rotated up, and by 45 energization adsorbent support plate 44 of fulcrum regulating magnet, makes support plate 44 Lower part withstands on 1 edge of tub basin, is finally hinged short axle 344 and is pressed in support plate 44, support plate 44 and support base 43 and bathtub 1 three contact position of basin body forms triangular structure, and then people, which lies in, folds on weighing plate 34, rests the head on pillow accepting box 33, It will cover on human body under heat preservation lid 5, in 2 course of work of vapor generation part, by 26 sensed water level height of water level sensor, lead to The working condition that control unit 7 controls solenoid valve 28 is crossed, water holding is made to flood steam generation heating wire 25, steam generation heating wire 25 Quickly heating is carried out to the water on 23 top of steam generation panel seat and generates steam, the water of 22 lower part of preheating cylinder is constantly preheated, together When constantly to 23 upper supplementary water of steam generation panel seat, steam flows into bathtub by major flow pipeline 11 from temperature control valve (TCV) 13 In basin body 1, in bathing state, the airflow hole determined on seal disc 134 and dynamic sealing disk 136 is staggered temperature control valve (TCV) 13, makes master Water in diversion pipeline 11 flows directly into tub basin 1, in Saunas use state, determines seal disc 134 and dynamic sealing disk 136 On airflow hole overlap, can by air circulation motor 132 drive air circulation fan 133 rotate, in tub basin 1 Air-flow is adjusted, and can improve the resistance that heat preservation lid 5 moves by resistance valves 65, heat preservation lid 5 is manually placed in that Position, heat preservation lid 5 can be remained unchanged in that position, be slided with action-oriented in 65 course of work of resistance valves by keeping the temperature lid 5 It moves axis 63 to slide, drives piston plate 62 to move by being oriented to slip shaft 63, piston plate 62 can be by the sky of side during moving Gas is pressed into the other side by barometric pipe 64 and resistance valves 65, since current limliting sphere 652 is made in limit 654 elastic force of compression spring Restricted flow passage 651 is blocked under, so air-flow flow resistance is big, and then makes 63 skid resistance of guiding slip shaft increase, is finally reached To the purpose of 5 position of positioning heat preservation lid.

A kind of multifunctional bathtub of the utility model, by that less water ebuillition of heated, quickly equipment can be made to generate Steam is connect by using intellectual products such as mobile phones with control unit 7, can be carried out wireless control to equipment, be held by that will fold Weight portion 3, support adjustment portion 4, heat preservation lid 5 and the application of positioning region 6 in a device, can make bathtub have bathing and steam Saunas two Kind function, while heat insulation effect is good, function switch simply, conveniently, while can pass through the intellectual products networking control such as mobile phone, intelligence Degree height can be changed, steam generation speed is fast, and thermal losses is low, while multiple functional, can better meet the application demand of people.

Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, any new to this practicality Scheme after type simple transformation belongs to the scope of protection of the utility model.

Claims (8)

1. a kind of multifunctional bathtub, it is characterised in that：Including tub basin (1), vapor generation part (2), fold load receiving part (3), Adjustment portion (4), heat preservation lid (5), positioning region (6) and control unit (7) are supported, tub basin (1) lower part is provided with steam Generating unit (2), glazed earthen basin body top side are provided with the folding load receiving part (3) for carrying body mass, the glazed earthen basin body The top other side is hingedly provided with the heat preservation lid (5) for heat preservation, is set between the heat preservation lid (5) and tub basin (1) It is equipped with the positioning region (6) for positioning heat preservation lid (5) position, tub basin (1) side is provided with to be folded for adjusting The support adjustment portion (4) of the folded state of load receiving part (3), tub basin (1) outside is provided with to work for control device The control unit (7) of state, tub basin (1) top periphery are provided with temperature control valve (TCV) (13), and the tub basin (1) is interior It is provided with the major flow pipeline (11) of connection temperature control valve (TCV) (13) and vapor generation part (2), tub basin (1) inside bottom Portion is provided with temperature sensor (12), and tub basin (1) lower part is provided with support leg (15), tub basin (1) bottom Portion is provided with the auxiliary heat preservation electric heating silk (16) for assisting heating and thermal insulation, and the temperature control valve (TCV) (13) includes valve body (131), air circulation motor (132), air circulation fan (133), determine seal disc (134), conducting state switching rotary shaft (135), dynamic sealing disk (136), state switching electromagnet (137), state switch branch sleeve (138), electrode brush (139) and lead Electric ring (140), the valve body (131) is cylindrical, and air circulation is fixedly installed by rib in the valve body (131) Motor (132) is provided with air circulation fan (133), the air circulation in the rotary shaft of the air circulation motor (132) It is provided in fan (133) side valve body (131) and determines seal disc (134), it is described to determine to be provided with conducting shape on seal disc (134) State switches rotary shaft (135), and conducting state switching rotary shaft (135) one end is installed with dynamic sealing disk (136), and the other end is set It is equipped with state switching electromagnet (137), the conducting state switches the stateful switching branch sleeve of rotary shaft (135) end set (138), the state switching branch sleeve (138) connect with air circulation motor (132), and the conducting state switches rotary shaft (135) outside is provided with conducting ring (140), and the conducting ring (140) is electrically connected with state switching electromagnet (137), described It is provided in valve body (131) and contacts conductive electrode brush (139) with conducting ring (140), it is described to determine seal disc (134) and move close Closing disk is respectively arranged with airflow hole on (136).

2. a kind of multifunctional bathtub as described in claim 1, it is characterised in that：The vapor generation part (2) includes water tank (21), preheating cylinder (22), steam generation panel seat (23), upper steam output connecting plate (24), steam generation heating wire (25), water level Sensor (26), water inlet pipe (27) and solenoid valve (28), the water tank (21) is interior to be provided with preheating cylinder (22), the preheating cylinder (22) two bottom sides are provided with side fill hole, and preheating cylinder (22) inside upper part is provided with steam generation panel seat (23), described The upper fill hole that preheating cylinder (22) is connected to up and down is provided on steam generation panel seat (23), preheating cylinder (22) upper end is provided with Upper steam output connecting plate (24) is provided with steam between the upper steam output connecting plate (24) and steam generation panel seat (23) Heating wire (25) occurs, preheating cylinder (22) side is provided with water level sensor (26), the water tank in the water tank (21) (21) outside is provided with water inlet pipe (27), and solenoid valve (28) is provided on the water inlet pipe (27).

3. a kind of multifunctional bathtub as described in claim 1, it is characterised in that：The folding load receiving part (3) includes folding to turn over Rotating motor (31), folded turnover axis (32), pillow accepting box (33) and folding weighing plate (34), the folded turnover motor (31) It is installed in tub basin (1) side, folded turnover axis (32) is provided in the rotary shaft of the folded turnover motor (31), it is described It is provided with pillow accepting box (33) on folded turnover axis (32), folding weighing plate is provided in the pillow accepting box (33) (34)。

4. a kind of multifunctional bathtub as claimed in claim 3, it is characterised in that：Folding weighing plate (34) folded sheet (341), hinged long axis (342), sliding take turns (343) and are hinged short axle (344), alternately through hinge between the folded sheet (341) Expanded shaft (342) and hinged short axle (344) articulated connection, the hinged long axis (342) are provided at both ends with sliding wheel (343), institute It states in the sliding rail (14) that sliding wheel (343) is located on the upside of tub basin (1).

5. a kind of multifunctional bathtub as described in claim 1, it is characterised in that：The support adjustment portion (4) includes that support is adjusted Save motor (41), support adjustment axis (42), support base (43), support plate (44) and fulcrum regulating magnet (45), the support Regulation motor (41) is installed on the outside of tub basin (1) end, and branch is connected in the rotary shaft of the support regulation motor (41) Adjustment axis (42) is supportted, support base (43) is provided on the support adjustment axis (42), is hingedly provided on the support base (43) Support plate (44) is provided with fulcrum adjusting in the tub basin (1) between the support plate (44) and support regulation motor (41) Electromagnetism, fulcrum adjusting electromagnetism side, which is provided with, is used to support support plate (44) groove, is withstood on the upside of the support plate (44) In hinged short axle (344).

6. a kind of multifunctional bathtub as described in claim 1, it is characterised in that：The positioning region (6) includes sliding cylinder body (61), piston plate (62), guiding slip shaft (63), barometric pipe (64) and resistance valves (65), the sliding cylinder body (61) are interior It is provided with piston plate (62), piston plate (62) side, which is provided with, is oriented to slip shaft (63), breaks away on the piston plate (62) It moves cylinder body (61) end and is connected with barometric pipe (64), resistance valves (65) are provided on the barometric pipe (64).

7. a kind of multifunctional bathtub as claimed in claim 6, it is characterised in that：There are two limits for setting in the resistance valves (65) Circulation road (651), restricted flow passage (651) middle part setting are transferred, and current limiting is arranged in restricted flow passage (651) turning point Sphere (652), setting current limiting guide rod (653) on the current limliting sphere (652) are arranged on the current limliting guide rod (653) It is useful for the limit compression spring (654) for pushing current limliting sphere (652) to block restricted flow passage (651).

8. a kind of multifunctional bathtub as described in claim 1, it is characterised in that：The control unit (7) includes display screen, power supply Switch, memory, is wirelessly connected module at processor, the processor respectively with display screen, power switch, memory and wireless Link block is electrically connected.