CN205459803U - Intelligence foot massage physiotherapy apparatus - Google Patents

Abstract

The utility model discloses an intelligence foot massage physiotherapy apparatus, including the vat, place the footboard in the vat bottom to and hang the host computer on the vat bung hole, control circuit board and water pump are installed to the electric mounting intracavity of host computer, and the shaping of host computer upper portion has hangs the turn -ups with the cooperation of vat bung hole articulates, install on the footboard and jet out rivers institutes driven massage post by the water pump. The vat is made for timber, and it is effectual to keep warm, and the host computer is hung on the vat bung hole through hanging the turn -ups, can take out the host computer toward vat riga water or when outwelling the water in the vat like this, and the electrical component in the host computer can not got wet and take place electric leakage danger by the accident, footboard and the parts of installing on the footboard also can be dismantled, and it is convenient to rinse, does not have the corner or spot as yet untouched by a clean -up campaign.

Description

A kind of intelligence foot massage physiotherapy equipment

Technical field

This utility model belongs to household appliance technical field, is specifically related to a kind of intelligence foot massage physiotherapy equipment structure.

Background technology

Foot-bathing bucket with heating function is mostly made of plastics at present, heat insulation effect is bad, and the electric component such as heater, water pump, air pump is arranged on the bottom of foot-bathing bucket, is difficult to avoid that and leaks after foot-bathing bucket uses the long period, even cause electric leakage, there is unsafe factor.Furthermore producer is in order to cost-effective, the thickness of foot-bathing bucket is the most relatively thin, easily makes foot-bathing bucket rupture during user's improper use, and the potential safety hazard existed can not be ignored.It addition, wooden barrel has the advantage of high insulating effect as foot-bathing bucket, but due to material, generally this kind foot-bathing bucket is all unworthy of the electric components such as having heaters, needs to add a hot water every a period of time during foot bath, in-convenience in use.

Utility model content

Technical problem to be solved in the utility model is: the deficiency existed for prior art, it is provided that a kind of high insulating effect, power consumption are few, energy-conserving and environment-protective and the pouring intelligence foot physiotherapeutical instrument all easily that adds water.

For realizing the purpose of this utility model, it is achieved by the following technical solutions: a kind of intelligence foot massage physiotherapy equipment, it is characterised in that: include wooden barrel, be placed on the pedal bottom wooden barrel, and be suspended on the main frame on wooden barrel bung；

Described main frame top semicircular in shape, and main frame top forms two arc-shaped concaves towards the lateral parts inside wooden barrel；Described main frame portion integral forms downward opening electric installation cavity, electrically in installation cavity, control circuit plate and water pump are installed, described main frame upper end is provided with display screen, switch key and multiple regulating key, and described water pump, display screen, switch key and each regulating key electrically connect with control circuit plate respectively；

Described main frame top forms the suspension flange coordinating mounting with wooden barrel bung, is rotatably connected to a handle between the both ends of described suspension flange；

Described electric installation cavity lower end is sealedly connected with a sealing plate, and centre position, sealing plate upper end is integrally formed with a water supply connector, and sealing plate upper end differs from the position of water supply connector and forms a water out adapter, and water supply connector and water out adapter are connected with water pump respectively；On sealing plate, the position of adjacent water supply connector is provided with one and adds heat pipe, add heat pipe upper end and be fixedly connected on sealing plate, adding heat pipe lower end to downwardly extend, described sealing plate lower surface forms the water outlet upper tube half being connected with water out adapter, and water outlet upper tube half two ends extend to position, sealing plate both ends；

Described sealing plate lower end is sealedly connected with a tube sheet, centre position, described tube sheet lower end is fixedly connected with a water inlet pipe, the described heat pipe lower end that adds passes in tube sheet extends into water pipe and extends close to water inlet pipe bottom, form on described tube sheet for described in add that heat pipe passes add heat pipe perforation, on tube sheet, the position of adjacent heating pipe perforation also forms connection water supply connector and the inlet opening of water inlet pipe, tube sheet lower end is fixedly connected with two L-shaped outlet pipes of entirety, the position of tube sheet upper surface correspondence water outlet upper tube half forms the water outlet lower tube half being connected with outlet pipe, water outlet lower tube half and water outlet lower tube half collectively form a water outlet connecting tube；Described outlet pipe includes vertical tube connected vertically with tube sheet and is vertically connected on the transverse tube of vertical tube bottom, and the end of transverse tube connects Water outlet spray head；Described pedal side forms the recess passed through for water inlet pipe, outlet pipe；3 ~ 4 it are fixedly connected with for the support column supporting pedal bottom described wooden barrel, 2 also it are fixedly connected with for the locating dowel limiting pedal position bottom described wooden barrel, described support column and locating dowel side are fixed with wooden barrel inwall and are connected, and the height of described locating dowel is more than the height of support column；

Above described pedal, symmetrical molding has two massage grooves, uniformly offers the perforation running through pedal, be provided with the massage column loaded from bottom to top in described perforation in described massage groove；Described massage column include spherical stigma, length more than the shaft of pedal thickness and external diameter more than the post handle of penetration hole diameter；Described stigma is elastomeric material molding, stigma and perforation inwall interference fit；Being fixedly connected with connecting shaft in the middle of below described pedal, described connecting shaft is rotatably connected to water wheels, described water wheels intermediary form has connecting shaft installing hole, described water wheels upper surface to be positioned at connecting shaft installing hole periphery to form positive stop lug boss；The upper surface of described water wheels uniformly forms height and drives projection less than the dome-shaped massage column of positive stop lug boss；The periphery of described water wheels is equably integrally formed with water wheels gear piece, and the periphery of each water wheels gear piece is connected with an outer back-up ring；Water outlet spray head on described outlet pipe is oppositely arranged with water wheels gear piece, and the lower end of described connecting shaft has been threaded connection a locking nut；The position differing from massage groove on described pedal forms through hole equably.

Compared with prior art, the beneficial effects of the utility model are:

1, described wooden barrel is that timber is made, high insulating effect, described main frame hangs on wooden barrel bung by hanging flange, so can be taken out by main frame when adding water in wooden barrel or being outwelled by the water in wooden barrel, and the electric component in main frame will not be occurred danger of hazardous electrical discharges by unexpected getting wet.It addition, wooden barrel is separable with main frame, in wooden barrel, there is not corner or spot as yet untouched by a clean-up campaign.

During 2, described pump working, the current of the Water outlet spray head ejection of outlet pipe drive water wheels to rotate, the rotation of water wheels makes the massage column of water wheels upper surface drive protruding contact and disengaging with the post handle of massage column, and massage column forms the massage operation realized sole that moves up and down.The water wheels gear piece of described water wheels is to be obliquely installed and the periphery of each water wheels gear piece is connected with an outer back-up ring, is so beneficial to be positioned at the Water outlet spray head below water wheels and drives water wheels to rotate.Meanwhile, Water outlet spray head be inclined upwardly ejection water section be upwards filled with, the through hole on pedal flows to above pedal, so can make to step down in the foot above pedal and be in the water of higher temperature (for other position in wooden barrel).

Described massage column can be directly from the perforation taking-up of pedal massage groove, after unclamping locking nut, water wheels, massage column all can be taken off being carried out, and there is not corner or spot as yet untouched by a clean-up campaign, due to stigma and perforation inwall interference fit, it is ensured that during unloading, massage column will not autonomous landing from pedal.

3, in described water pump is arranged on the electric installation cavity of main frame bottom, add heat pipe in water inlet pipe by after water heating, by water pump, hot water it is extracted into outlet pipe and is sprayed by Water outlet spray head, so foot-bathing bucket is in use in addition to adding heat pipe lower end and reaching and heat below the water surface of wooden barrel, other electric components are all contained in inside main frame, easily realize sealing, occur the risk of electric leakage to be substantially reduced.

Accompanying drawing explanation

Fig. 1 is the structural representation of the present invention.

Fig. 2 is the sectional structure schematic diagram of the present invention.

Fig. 3, Fig. 4 are the structural representations of host machine part of the present invention.

Fig. 5 is the structural representation of wooden barrel.

Fig. 6, Fig. 7 and Fig. 8 are the structural representations of pedal.

Fig. 9 is the structural representation of massage column.

Figure 10 is the structural representation of water wheels.

Figure 11 is the structural representation of water pump.

Figure 12 is the sectional structure schematic diagram of water pump.

Figure 13 is rotor assembly and piston pump actuator, the structural representation of centrifugal pump actuator part.

Figure 14 is the structural representation of piston pump cover.

Figure 15 is the decomposition texture schematic diagram of centrifugal pump part.

1, wooden barrel；11, support column；12, locating dowel；2, pedal；21, through hole；22, massage groove；23, massage column；231, stigma；232, shaft；233, post handle；24, water wheels；241, water wheels gear piece；242, outer back-up ring；243, massage column drives projection；244, connecting shaft installing hole；25, connecting shaft；26, locking nut；3, main frame；31, handle；32, flange is hung；33, arc-shaped concave；34, electric installation cavity；35, switch key；36, regulating key；37, display screen；38, control circuit plate；4, water inlet pipe；5, outlet pipe；51, Water outlet spray head；6, tube sheet；61, water outlet lower tube half；62, heat pipe perforation is added；63, inlet opening；7, sealing plate；71, water out adapter；72, water supply connector；73, heat pipe is added；74, water outlet upper tube half；8, water pump；81, casing；811, external stator winding；812, rotary shaft rack；82, piston pump；821, piston pump case；822, piston pump cover；8221, water feeding one-way valve；8222, water one-way valve is gone out；823, piston；8231, slide block；8232, driven magnet；83, rotor assembly；831, interior p-m rotor；832, rotating shaft；833, connecting shaft；834, plug；835, positioning threads；84, centrifugal pump；840, centrifugal pump shell；8401, dividing plate；8402, newel；841, water inlet union joint；842, water outlet union joint；843, centrifugal pump cover；844, centrifugal pump leaf；8441, pump phyllopodium plate；8442, blade；8443, driven magnet；8444, centre bore；85, centrifugal pump actuator；851, rotating disk；852, drive magnet；853, location bar；86, piston pump actuator；861, magnet is driven.

Detailed description of the invention

Embodiment 1

According to shown in Fig. 1 to Figure 15, the present embodiment is a kind of intelligence foot massage physiotherapy equipment, includes wooden barrel 1, is placed on the pedal 2 bottom wooden barrel, and the main frame 3 of the plastic material being suspended on wooden barrel bung.

Described main frame 3 top semicircular in shape, and main frame top forms two arc-shaped concaves 33 towards the lateral parts inside wooden barrel；Described main frame portion integral forms downward opening electric installation cavity 34, electrically in installation cavity, control circuit plate 38 and water pump 8 are installed, described main frame upper end is provided with display screen 37, switch key 35 and multiple regulating key 36, and described water pump, display screen, switch key and each regulating key electrically connect with control circuit plate respectively.

Described main frame top forms the suspension flange 32 coordinating mounting with wooden barrel bung, is rotatably connected to a handle 31 between the both ends of described suspension flange.

Described electric installation cavity lower end is sealedly connected with a sealing plate 7, centre position, sealing plate upper end is integrally formed with a water supply connector 72, sealing plate upper end differs from the position of water supply connector and forms a water out adapter 71, and water supply connector and water out adapter are connected with water pump respectively；On sealing plate, the position of adjacent water supply connector is provided with one and adds heat pipe 73, add heat pipe upper end and be fixedly connected on sealing plate, add heat pipe lower end to downwardly extend, described sealing plate lower surface forms the water outlet upper tube half 74 being connected with water out adapter, and water outlet upper tube half two ends extend to position, sealing plate both ends.

Described sealing plate lower end is sealedly connected with a tube sheet 6, centre position, described tube sheet lower end is fixedly connected with a water inlet pipe 4, the described heat pipe lower end that adds passes in tube sheet extends into water pipe and extends close to water inlet pipe bottom, form on described tube sheet for described in add that heat pipe passes add heat pipe perforation 62, on tube sheet, the position of adjacent heating pipe perforation also forms connection water supply connector and the inlet opening 63 of water inlet pipe, tube sheet lower end is fixedly connected with two L-shaped outlet pipes of entirety 5, the position of tube sheet upper surface correspondence water outlet upper tube half forms the water outlet lower tube half 61 being connected with outlet pipe, water outlet lower tube half and water outlet lower tube half collectively form a water outlet connecting tube.

Described outlet pipe 5 includes vertical tube connected vertically with tube sheet and is vertically connected on the transverse tube of vertical tube bottom, and the end of transverse tube connects Water outlet spray head 51；Described pedal side forms the recess passed through for water inlet pipe, outlet pipe；3 ~ 4 it are fixedly connected with for the support column 11 supporting pedal 2 bottom described wooden barrel 1,2 also it are fixedly connected with for the locating dowel 12 limiting pedal position bottom described wooden barrel, described support column and locating dowel side are fixed with wooden barrel inwall and are connected, and the height of described locating dowel is more than the height of support column；

Above described pedal, symmetrical molding has two massage grooves 22, uniformly offers the perforation running through pedal, be provided with the massage column 23 loaded from bottom to top in described perforation in described massage groove 22；Described massage column include spherical stigma 231, length more than the shaft 232 of pedal thickness and external diameter more than the post handle 233 of penetration hole diameter；Described stigma is elastomeric material molding, stigma and perforation inwall interference fit；Being fixedly connected with connecting shaft 25 in the middle of below described pedal, described connecting shaft is rotatably connected to water wheels 24, described water wheels intermediary form has connecting shaft installing hole 244, described water wheels upper surface to be positioned at connecting shaft installing hole periphery to form positive stop lug boss；The upper surface of described water wheels uniformly forms height and drives protruding 243 less than the dome-shaped massage column of positive stop lug boss；When described water wheels rotate, described massage column drives in bumping process in contact with departing from massage column, is formed and moves up and down；The periphery of described water wheels is equably integrally formed with water wheels gear piece 241, and the periphery of each water wheels gear piece is connected with an outer back-up ring 242；Forming the angle of 20-30 degree between described water wheels web surface and the axial direction of water wheels, the Water outlet spray head on described outlet pipe is oppositely arranged with water wheels gear piece, and the angle between the direction of Water outlet spray head and water wheels web surface is 70-90 degree；The lower end of described connecting shaft has been threaded connection a locking nut 26, and the side of locking nut is connected with handle；The position differing from massage groove on described pedal forms through hole equably.Described massage column drives protruding height to be 5-10mm；The height of described post handle is 2-3mm, and the aspect ratio massage column of the positive stop lug boss of described connecting shaft installing hole drives the protruding and big 3-5mm of height sum of post handle；The area of described water wheels gear piece is 2-4cm, and the rated power of described water pump is 10-20W, and the internal diameter of described Water outlet spray head is 8-15mm.

Described water pump 8 includes casing 81, is fixedly mounted on the external stator winding 811 of casing outer wall, two rotary shaft racks 812 being fixedly mounted in casing, and the rotor assembly 83 being rotatably connected on two rotary shaft racks；Described casing one end connects piston pump 82, and the casing other end connects centrifugal pump 84.

Described rotor assembly includes rotating shaft 832 and is fixedly connected on the interior p-m rotor 831 in the middle of rotating shaft, described rotating shaft both ends form the diameter connecting shaft 833 less than rotating shaft, connecting shaft forms the identical positioning threads of direction of rotation 835 near the position of rotating shaft, the end of connecting shaft connects plug 834, and plug can be the nut or screw being threaded connection with connecting shaft.

It is arranged with a piston pump actuator 86 in one described connecting shaft 833, the intermediary form of piston pump actuator has the perforation coordinating socket with connecting shaft, the female thread being meshed with positioning threads is formed in perforation, piston pump actuator has one to drive magnet 861 away from one end connection of interior p-m rotor, and the magnetic direction driving magnet is axially vertical with rotating shaft.

Being arranged with a centrifugal pump actuator 85 in another described connecting shaft, the intermediary form of centrifugal pump actuator has the perforation coordinating socket with connecting shaft, forms the female thread being meshed with positioning threads in perforation；Centrifugal pump slidably connects a rotating disk 851 away from one end of interior p-m rotor, and rotating disk is fixedly connected with 4-6 the drive magnet 852 being distributed with circumference array；Rotating disk on the end face of centrifugal pump actuator integrally formed with 3-4 with the location bar 853 of circumference array distribution, described centrifugal pump actuator forms and positions bar and coordinates the hole, location being slidably connected, the connection of described location boom end to have stopper.

In described connecting shaft between centrifugal pump actuator and plug, spring (not shown) all it is arranged with between piston pump actuator and plug, the female thread that spring makes in piston pump actuator, the adjacent positioning threads of centrifugal pump actuator, beneficially piston pump actuator, centrifugal pump actuator in perforation engages with positioning threads.

When described rotor assembly rotates clockwise, centrifugal pump actuator engages with positioning threads, and centrifugal pump actuator rotates with rotor assembly, and piston pump actuator departs from positioning threads；When described rotor assembly rotates counterclockwise, centrifugal pump actuator departs from positioning threads, and piston pump actuator engages with positioning threads, and piston pump actuator rotates with rotor assembly.

Described piston pump 82 includes piston pump case 821, piston pump case one end is connected with casing, the other end connects piston pump cover 822, it is slidably fitted with piston 823 in described piston pump case, piston is fixedly connected with square slide block 8231 away from one end of piston pump cover, being fixedly connected with driven magnet 8232 on square slider, the magnetic direction of driven magnet is axially vertical with rotating shaft；Described piston pump case forms near the inside of casing one end and coordinates, with described slide block, the slideway being slidably connected；Connect on described piston pump lid and have water feeding one-way valve 8221 and go out water one-way valve 8222.

Water feeding one-way valve and go out water one-way valve and be shaped on piston pump lid by blow molding process, water feeding one-way valve with go out water one-way valve the most in a tubular form, form a cavity in the middle part of it, the pipe diameter that both sides are compared at cavity position is bigger.Being provided with the spool of a foamed plastic material in cavity, one end of spool is taper, and the spool other end is plane, and the periphery of plane is connected with multiple support bar being obliquely installed, and each support bar is on a conical surface.One end of spool taper is water inlet end, and support bar and cavity end offset and form the gap flow through for liquid.

Described centrifugal pump includes fixes the centrifugal pump shell 840 being connected with pump case, forms dividing plate 8401 in centrifugal pump shell, and dividing plate intermediary form has newel 8402, and newel is rotatably connected to a centrifugal pump leaf 844；Described centrifugal pump leaf includes pump phyllopodium plate 8441, one-body molded at pump phyllopodium plate away from the 3-6 on dividing plate one side end face with the blade 8442 of circumference array distribution, and be fixedly mounted on pump phyllopodium plate the driven magnet 8443 with drive magnet equal number；Described pump phyllopodium plate intermediary form has and coordinates the centre bore 8444 being rotationally connected with newel, is not connected with between each described blade；The sidewall of described centrifugal pump shell forms water outlet union joint 842, described centrifugal pump shell is sealedly connected with a centrifugal pump cover 843 away from one end of drive magnet, the centre of described centrifugal pump cover is connected with a water inlet union joint 841, and described water inlet union joint is connected with going out water one-way valve by connecting tube.

Described driving magnet, driven magnet, drive magnet and driven magnet are permanent magnet；Described inner rotor magnets is permanent magnet.

Described rotating disk forms the recess accommodating described drive magnet on the end face away from centrifugal pump actuator side, be adhesively fixed by glue between described drive magnet and recess inwall；Described pump phyllopodium plate forms the shrinkage pool accommodating described driven magnet on the end face of dividing plate side, bonding by glue between driven magnet with shrinkage pool inwall.

Described external stator winding connects control circuit plate, and control circuit plate controls the rotating of external stator winding by three-phase electricity.When described water pump just starts, under rotor assembly stator winding outside drives, rotational band counterclockwise moves the rotation of piston pump actuator, piston pump actuator rotation process drive the magnetic direction of magnet to be continually changing, drive magnet alternately attract each other with driven magnet, mutually exclusive, moving back and forth so that piston produces, when piston retreats, water is pumped to piston pump from water feeding one-way valve, during piston-advance, water is pumped out from going out water one-way valve；After piston pump works a period of time, centrifugal pump is full of water, now rotor assembly stator winding outside rotates clockwise drive centrifugal pump actuator rotation under driving, now do not rotate due to piston pump actuator, magnet is driven to be in the state attracted mutually with driven magnet, piston is away from piston pump cover, the water entered from water feeding one-way valve can enter piston pump smoothly, and flow out from going out water one-way valve, enter in centrifugal pump along connecting tube through water inlet union joint, finally spray from water outlet union joint under the centrifugal action of centrifugal pump.

Described water pump adds a piston pump in the case of a driving motor so that water can also be smoked under smaller power drives in the main frame that height and position is higher by this water pump, adds the insulating properties that foot bath physiotherapeutical instrument is overall.

Described water feeding one-way valve is connected with water supply connector by pipeline, and described water outlet union joint is connected with water out adapter by pipeline.

Described control circuit plate is also associated with temperature sensor, and temperature sensor is arranged in the pipeline between water outlet union joint and outlet pipe.After pressing switch key, first control circuit plate controls pump working, and after the centrifugal pump part startup work of water pump, control circuit plate controls to add heat pipe and is actuated for heating；Can set temperature required value by regulating key, when water temperature reaches set temperature value, control circuit plate controls to add heat pipe and stops heating, and when water temperature is less than setting value less than 0.5 DEG C, control circuit plate controls to add heat pipe and works on.Can also be regulated the output of water pump by regulating key, after again pressing switch key, control circuit plate controls to add heat pipe and at once quits work, and controls water pump again and quit work after crossing 5-10s.During described pump working, the current of the Water outlet spray head ejection of outlet pipe drive water wheels to rotate, and the rotation of water wheels makes the massage column of water wheels upper surface drive protruding contact with the post handle of massage column and depart from, and massage column forms the up and down motion realization massage operation to sole.

Described tube sheet upper surface is fixedly connected with stainless steel layer, and stainless steel layer upper end is also fixedly connected with layer of silica gel, is fixedly connected with permanent magnet on described sealing plate so that tube sheet can be connected with sealing plate easily or dismantle.Tube sheet is convenient after unloading to be cleaned.

Described control circuit plate controls to add heat pipe, the principle of pump working and concrete circuit and be what prior art easily realized by temperature sensor, switch key, the input information of regulating key, the most reinflated at this repeats.

Claims (1)

1. an intelligent foot massage physiotherapy equipment, it is characterised in that: include wooden barrel, be placed on the pedal bottom wooden barrel, and be suspended on the main frame on wooden barrel bung；

Described main frame top semicircular in shape, and main frame top forms two arc-shaped concaves towards the lateral parts inside wooden barrel；Described main frame portion integral forms downward opening electric installation cavity, electrically in installation cavity, control circuit plate and water pump are installed, described main frame upper end is provided with display screen, switch key and multiple regulating key, and described water pump, display screen, switch key and each regulating key electrically connect with control circuit plate respectively；

Described main frame top forms the suspension flange coordinating mounting with wooden barrel bung, is rotatably connected to a handle between the both ends of described suspension flange；

Described electric installation cavity lower end is sealedly connected with a sealing plate, and centre position, sealing plate upper end is integrally formed with a water supply connector, and sealing plate upper end differs from the position of water supply connector and forms a water out adapter, and water supply connector and water out adapter are connected with water pump respectively；On sealing plate, the position of adjacent water supply connector is provided with one and adds heat pipe, add heat pipe upper end and be fixedly connected on sealing plate, adding heat pipe lower end to downwardly extend, described sealing plate lower surface forms the water outlet upper tube half being connected with water out adapter, and water outlet upper tube half two ends extend to position, sealing plate both ends；

Described sealing plate lower end is sealedly connected with a tube sheet, centre position, described tube sheet lower end is fixedly connected with a water inlet pipe, the described heat pipe lower end that adds passes in tube sheet extends into water pipe and extends close to water inlet pipe bottom, form on described tube sheet for described in add that heat pipe passes add heat pipe perforation, on tube sheet, the position of adjacent heating pipe perforation also forms connection water supply connector and the inlet opening of water inlet pipe, tube sheet lower end is fixedly connected with two L-shaped outlet pipes of entirety, the position of tube sheet upper surface correspondence water outlet upper tube half forms the water outlet lower tube half being connected with outlet pipe, water outlet lower tube half and water outlet lower tube half collectively form a water outlet connecting tube；Described outlet pipe includes vertical tube connected vertically with tube sheet and is vertically connected on the transverse tube of vertical tube bottom, and the end of transverse tube connects Water outlet spray head；Described pedal side forms the recess passed through for water inlet pipe, outlet pipe；3 ~ 4 it are fixedly connected with for the support column supporting pedal bottom described wooden barrel, 2 also it are fixedly connected with for the locating dowel limiting pedal position bottom described wooden barrel, described support column and locating dowel side are fixed with wooden barrel inwall and are connected, and the height of described locating dowel is more than the height of support column；

Above described pedal, symmetrical molding has two massage grooves, uniformly offers the perforation running through pedal, be provided with the massage column loaded from bottom to top in described perforation in described massage groove；Described massage column include spherical stigma, length more than the shaft of pedal thickness and external diameter more than the post handle of penetration hole diameter；Described stigma is elastomeric material molding, stigma and perforation inwall interference fit；Being fixedly connected with connecting shaft in the middle of below described pedal, described connecting shaft is rotatably connected to water wheels, described water wheels intermediary form has connecting shaft installing hole, described water wheels upper surface to be positioned at connecting shaft installing hole periphery to form positive stop lug boss；The upper surface of described water wheels uniformly forms height and drives projection less than the dome-shaped massage column of positive stop lug boss；The periphery of described water wheels is equably integrally formed with water wheels gear piece, and the periphery of each water wheels gear piece is connected with an outer back-up ring；Water outlet spray head on described outlet pipe is oppositely arranged with water wheels gear piece, and the lower end of described connecting shaft has been threaded connection a locking nut；The position differing from massage groove on described pedal forms through hole equably.