CN109199818A

CN109199818A - A kind of hydrodynamic force massage bed

Info

Publication number: CN109199818A
Application number: CN201810835277.4A
Authority: CN
Inventors: 杨慧
Original assignee: Individual
Current assignee: Gao Yongli
Priority date: 2018-07-26
Filing date: 2018-07-26
Publication date: 2019-01-15
Anticipated expiration: 2038-07-26
Also published as: CN109199818B

Abstract

The invention belongs to massage bed technical fields, disclose a kind of hydrodynamic force massage bed.Bed body including rectangle is mounted on the intracorporal water pump of the bed；The top of the bed body forms sink；Motor movable case is formed below the sink；The water pump includes the motor section positioned at the pump housing portion of bottom in the sink and positioned at the motor movable case inner top surface；The motor section includes for providing the driving motor of power to the water pump；Mobile base is installed on the driving motor.By having completely cut off contact of the motor with water for the separation in pump housing portion and motor section, the situation so as to avoid the insufficient electric leakage generated of sealing or short circuit due to motor occurs, and reduces security risk；It is realized by the position of the movement water pump in header tank plus water or opening and resetting handle, and user can also be massaged by the water pump.

Description

A kind of hydrodynamic force massage bed

Technical field

The invention belongs to massage bed technical field more particularly to a kind of hydrodynamic force massage beds.

Background technique

Massage bed on the market is mainly realized by machine driving or electric transmission at present, and noise is big when operation, machine Tool shakes greatly, so that massage processes are not soft enough, injury, especially osteoporosis, strain and old-age group can be also generated to human body People；And such massage bed mostly uses hard bed surface, pressuring nerve, muscle and blood vessel is easy, so that human muscle and bone obtain Less than loosening, massage effect is seriously affected.

The Chinese invention of Publication No. 104887470B discloses a kind of hydro-therapeutic massage bed, which passes through control servo electricity Machine speed reducer one and speed reducer for servo motor two swing to control spray head one and spray head two, by controlling speed reducer for servo motor three Spray head one and spray head two is driven to be moved forward and backward, to realize the continuous massage to patient's different parts；The water pump of the invention is set It sets outside sink, and spray head one and spray head two are connect by water pipe one and water pipe two with water pump respectively, then when servo motor slows down Machine three can make water pipe one when mobile and water pipe two generates bending, and when water pipe has been crossed in the mobile position of speed reducer for servo motor three When junction between one or water pipe two and exit of pump, water pipe one or water pipe two can generate bending, hinder water in water pipe Flow and reduce the service life of water pipe one and water pipe two.

Summary of the invention

The technical problems to be solved by the present invention are: in view of the deficienciess of the prior art, providing a kind of hydrodynamic force massage Bed.

Purpose to realize the present invention, is achieved using following technical scheme: a kind of hydrodynamic force massage bed, including rectangle Bed body, be mounted on the intracorporal water pump of the bed；The top of the bed body forms sink；Electricity is formed below the sink Machine movable case；

The water pump includes the motor positioned at the pump housing portion of bottom in the sink and positioned at the motor movable case inner top surface Portion；The pump housing portion includes cylindrical shell and rotates coaxially and be mounted on the intracorporal impeller of the shell；The impeller and institute The output shaft for stating driving motor is coaxial；The tangential direction of impeller described in the shell outer periphery forms sparge pipe；The water spray The outlet of pipe is upward；

The motor section includes for providing the driving motor of power to the water pump；The top of the output shaft of the driving motor It is fixedly connected with rotating disk；Mobile base is installed on the driving motor；The rotating disk is located above the Mobile base；It is described Mobile base upper surface is equipped with multiple first magnet along the circumferentially equidistant of output shaft of the driving motor；The lower end of the shell Form pump housing pedestal；The pump housing pedestal, which corresponds at each first magnet, is equipped with third magnet；The rotating disk Upper end edge circumferentially equidistant multiple second magnet are installed；The lower end of the impeller corresponds to be equipped at each second magnet 4th magnet；First magnet and the third magnet are attracting；Second magnet and the 4th magnet are attracting；

Motor mount for fixing the driving motor is installed in the motor movable case；Edge in the motor movable case The both ends of length direction are equipped with horizontally disposed longitudinal rod；Both ends in the motor movable case in the width direction are equipped with water The transverse bar of flat setting；The longitudinal rod is located at two different planes from the transverse bar；The motor mount is towards institute The side between longitudinal rod and the transverse bar is stated to be respectively fixedly connected with for being socketed in the longitudinal rod and the transverse bar On sliding sleeve；The outside of the motor movable case is separately installed with for driving the longitudinal rod transverse shifting and driving institute State the mobile motor of transverse bar longitudinal movement；

The upper end of the sink is fixedly connected with the bed surface being covered on the sink；

Controller is installed in the bed body；The driving motor, the mobile motor are electrically connected with the controller.

As a preferred solution: the front end that bottom is located at the bed body in the sink is fixedly connected with header tank；The collection The upper end of water tank is evenly distributed with multiple guide pipes；Each guide pipe is connected to the header tank；Each guide pipe In slidably connect piston boit；The side of the header tank is fixedly connected with the water inlet pipe for intaking to the header tank；Institute The end for stating water inlet pipe is fixedly connected with standpipe；Check valve is installed on the water inlet pipe；The check valve is from the standpipe list To being conducted to the header tank；The top of the standpipe is towards forming into water connecting tube at the rear end of the bed body；It is described into Rotation connection pipe is rotatably connected in water connecting tube；The rotation connection pipe includes guiding tube；One end of the guiding tube and institute It states into water connection seal of tube rotation connection；The guiding tube, which is located to be fixedly connected with below one end of the water inlet connecting tube, to be turned Movable plate；Spring leaf is installed between the rotor plate and the standpipe；

One end that the header tank is located remotely from the rotation connection pipe forms going out for the water for being discharged in the header tank Water pipe；Reset handle for controlling the outlet pipe opening and closing is installed on the outlet pipe；The reset handle and it is described go out Torsional spring is installed between water pipe；

Vertical plate is fixedly connected with towards the side of the standpipe on the shell in the pump housing portion；Correspond on the shell described multiple It is fixedly connected at the handle of position for pushing reset the horizontal of handle to push away column cap.

As a preferred solution: the output shaft top of the driving motor, which is located at below the Mobile base, is fixedly connected with spine Wheel；Cylindrical cam is socketed on the ratchet；The inner wall of the cylindrical cam forms the ratchet connecting with the ratchet driving； The periphery of the cylindrical cam forms the groove of circumferentially end to end W type；

Transposition set is socketed on the cylindrical cam；It is equipped in the transposition set for being slidably connected at leading in the groove Column；The lower end of the transposition set is rotatably connected to transposition gear；The center of the transposition gear forms non-circular sliding eye； The lower part of the output shaft of the driving motor corresponds to the cunning formed at the transposition gear with the sliding eye same cross-sectional Dynamic column；

The fixing seat being fixedly connected with the driving motor is installed below the Mobile base；It installs the upper end of the fixing seat There are intermeshing ring gear and fixed gear；The output shaft of the ring gear and the driving motor is coaxial；The annular The inner ring of gear forms the ring gear being connected by meshing transmission with the transposition gear；

The bracing ring for being used to support the arc of the Mobile base is formed above the fixing seat；The periphery of the transposition set at Type has the extension rod of the horizontally toward bracing ring；The end of the extension rod forms the guide groove being vertically arranged；The support Circle, which corresponds at the guide groove, forms conducting bar；

Upper mounting post with the fixed gear eccentric setting is installed on the fixed gear；The lower end of the Mobile base is located at described Fixed gear side is equipped with lower mounting post；Connecting rod is installed between the upper mounting post and the lower mounting post.

As a preferred solution: there are two symmetrically arranged sparge pipes for the shell periphery molding；Two sparge pipes The line of outlet is in laterally.

Compared with prior art, the beneficial effects of the present invention are: before beginning to use, the pump housing is controlled by controller Portion is moved at the standpipe, and controlling pump working rises the piston boit；The climb of the piston boit It is embodied by the pressure in header tank, the pressure in the header tank can be controlled by the revolving speed of water pump inner impeller and the time of water inlet System, makes the piston boit rise to the middle and upper part of piston boit stroke, then forms pillow shape protrusion on bed surface at this time.

Subsequent user lies in the bed body, and head is rested the head in the protrusion that the piston boit is propped, at this time due to by user Since pressure effect moves down, the pressure in the header tank increases the piston boit of head effect, forces not in contact with user The piston boit on head, which moves up, restores the pressure in header tank, therefore piston boit moves up the shape for being formed by protrusion It is consistent with the head of user, the state of more preferable simulation pillow, due to collection when rising to stroke the top so as to avoid piston boit In water tank pressure increase and generate stiff sense.

When user lies on the bed surface, due to the support of the water in bed surface and sink, so that user's body is held up, At this time by control driving motor and the mobile motor work, make water pump spray water along track set by user move to Massage massage is carried out to user, can also be carried out by preset track；The start and stop of the control driving motor can also be passed through To generate the massage effect of slap.When first sparge pipe water spray, keep the water pump mobile then by mobile motor work Generate the massage effect pushed away.

Pump housing portion is controlled after use and is moved to the side of outlet pipe and pushes resets handle rotation, the water in header tank The piston boit decline after discharge；When user does not need pillow when in use, can also first control the movement of pump housing portion makes piston boit Decline.

The present invention by having completely cut off contact of the motor with water for the separation in pump housing portion and motor section, so as to avoid due to The situation of the electric leakage generated that the sealing of motor is insufficient or short circuit occurs, and reduces security risk；Pass through the movement water pump Position is realized in header tank plus water or opening and resetting handle, and can also be massaged user by the water pump.

Detailed description of the invention

Fig. 1 is structural schematic diagram of the invention.

Fig. 2 is schematic cross-sectional view of the invention.

Fig. 3 is decomposition texture schematic diagram of the invention.

Fig. 4 is the decomposition texture schematic diagram of water pump.

Fig. 5 is the schematic cross-sectional view of motor section.

Fig. 6 is the structural schematic diagram of shell.

Fig. 7 is the structural schematic diagram of impeller.

Fig. 8 is the structural schematic diagram of cylindrical cam.

Fig. 9 is the structural schematic diagram of transposition set.

Figure 10 is the structural schematic diagram for being rotatablely connected pipe.

A, water pump；

1, bed body；10, bed surface；11, sink；111, header tank；1111, water inlet pipe；1112, check valve；1113, standpipe；1114, Water inlet connecting tube；1115, guide pipe；1116, outlet pipe；1117, handle is resetted；12, motor movable case；121, horizontal tooth bar； 122, longitudinal rack；123, lateral guide hole；124, longitudinal guide hole；

2, motor section；21, driving motor；211, fixing seat；2111, bracing ring；21111, conducting bar；212, slide post；22, mobile Seat；221, the first magnet；222, lower mounting post；23, rotating disk；231, the second magnet；24, ratchet；25, cylindrical cam；251, Ratchet；252, groove；26, transposition set；261, extension rod；2611, guide groove；262, guide post；27, replace gear；271, sliding eye； 281, ring gear；2811, ring gear；282, fixed gear；2821, upper mounting post；29, connecting rod；

3, pump housing portion；31, shell；311, sparge pipe；3111, horizontal to push away column cap；312, pump housing pedestal；3121, third magnet； 3122, vertical plate；313, water inlet；32, impeller；321, the 4th magnet；

4, rotation connection pipe；41, guiding tube；42, rotor plate；43, spring leaf；

51, longitudinal rod；52, transverse bar；53, mobile motor；54, carrier wheel；

6, piston boit；

7, motor mount；71, sliding sleeve.

Specific embodiment

Embodiment 1

According to Fig. 1 to Figure 10, a kind of hydrodynamic force massage bed described in the present embodiment, bed body 1 including rectangle is mounted on institute State the intracorporal water pump A of bed；The top of the bed body forms sink 11；Motor movable case 12 is formed below the sink.

The water pump includes positioned at the pump housing portion 3 of bottom in the sink and positioned at the motor movable case inner top surface Motor section 2；The pump housing portion includes cylindrical shell 31 and rotates coaxially and be mounted on the intracorporal impeller 32 of the shell；It is described The output shaft of impeller and the driving motor is coaxial；There are two symmetrical for the tangential direction molding of impeller described in the shell outer periphery The sparge pipe 311 of setting；The outlet of the sparge pipe is upward；The line of the outlet of two sparge pipes is in laterally；The shell The water inlet 313 for water inlet is formed above body.When the water jet is two, the user left and right sides can be pressed simultaneously It rubs, such as backbone two sides.

The motor section includes for providing the driving motor 21 of power to the water pump；The output shaft of the driving motor Top be fixedly connected with rotating disk 23；Mobile base 22 is installed on the driving motor；The rotating disk is located at the movement Seat top；The Mobile base upper surface is equipped with multiple first magnet 221 along the circumferentially equidistant of output shaft of the driving motor； First magnet is mutually butted on the inner top surface of the motor movable case；The lower end of the shell forms pump housing pedestal 312；It is described Pump housing pedestal, which corresponds at each first magnet, is equipped with third magnet 3121；The upper end edge of the rotating disk is circumferentially equidistant Multiple second magnet 231 are installed；The lower end of the impeller corresponds to and is equipped with the 4th magnet 321 at each second magnet； First magnet and the third magnet are attracting；Second magnet and the 4th magnet are attracting.First magnet with The third magnet is attracting to make the shell and the Mobile base keep relative status in the vertical direction, to work as the movement When seat moves below the inner top panel of the motor movable case with the motor, the shell follows the Mobile base mobile, To make the pump housing portion follow the motor section mobile；Second magnet and the 4th magnet are attracting, when the rotation When disk rotates, the impeller is followed by rotating disk rotation, so that the water outside shell be made to enter via water inlet and from water spray Pipe sprays.

Motor mount 7 for fixing the driving motor is installed in the motor movable case；The motor is mobile Both ends in case along its length are equipped with horizontally disposed longitudinal rod 51；Both ends in the motor movable case in the width direction Horizontally disposed transverse bar 52 is installed；The both ends of the motor movable case along its length are formed for supplying the longitudinal rod Mobile lateral guide hole 123；The both ends of the motor movable case in the width direction are formed for for transverse bar movement Longitudinal guide hole 124；The longitudinal rod is located at two different planes from the transverse bar；The motor mount is indulged towards described It is respectively fixedly connected with to the side between bar and the transverse bar for being socketed on the longitudinal rod and the transverse bar Sliding sleeve 71；The outside of the motor movable case is separately installed with for driving described in the longitudinal rod transverse shifting and driving The mobile motor 53 of transverse bar longitudinal movement；The mobile motor is stepper motor or servo motor；Two mobile motors Output shaft on be fixedly connected with carrier wheel 54；Two carrier wheels are same with the transverse bar and the longitudinal rod respectively Axis rotation connection；The side wall of the motor movable case is respectively fixedly connected with the transverse direction being connected by meshing transmission with the carrier wheel Rack gear 121 and longitudinal rack 122.When the mobile motor works, it can be arranged parallel in the upper and lower ends of the mobile motor The baffle of the horizontal tooth bar or the longitudinal rack guarantees the mobile motor to prevent the mobile motor from rotating It moves in horizontal or vertical direction at work.By controlling the mobile motor work, pass through the transverse bar and the longitudinal rod It is mobile to drive the motor mount movement, to keep motor section and pump housing portion mobile.The transverse bar or the longitudinal rod can Mobile motor, carrier wheel and corresponding horizontal tooth bar or longitudinal rack are installed at both ends respectively, and make the mobile motor It rotates synchronously stuck to prevent the transverse bar or the longitudinal rod from occurring.

The front end that bottom is located at the bed body in the sink is fixedly connected with header tank 111；The upper end of the header tank It is evenly distributed with multiple guide pipes 1115；Each guide pipe is connected to the header tank；It is slided in each guide pipe It is connected with piston boit 6；The side of the header tank is fixedly connected with the water inlet pipe 1111 for intaking to the header tank；It is described The end of water inlet pipe is fixedly connected with standpipe 1113；Check valve 1112 is installed on the water inlet pipe；The check valve is from described Standpipe one-way conduction is to the header tank；The top of the standpipe is towards forming into water connecting tube at the rear end of the bed body 1114；Rotation connection pipe 4 is rotatably connected in the water inlet connecting tube；The rotation connection pipe includes guiding tube 41；It is described to draw One end of conduit and water inlet connection seal of tube rotation connection；The guiding tube is located under one end of the water inlet connecting tube Side is fixedly connected with rotor plate 42；The other end of the guiding tube after rotation be socketed in the outlet of the sparge pipe；Institute It states and spring leaf 43 is installed between rotor plate and the standpipe；The both ends of the spring leaf respectively with the rotor plate and described vertical Pipe is fixedly connected；The exit of the sparge pipe is tapered.The rotation connection pipe is rotated to be socketed in the guiding tube The exit of the sparge pipe.

One end that the header tank is located remotely from the rotation connection pipe forms the water for being discharged in the header tank Outlet pipe 1116；Reset handle 1117 for controlling the outlet pipe opening and closing is installed on the outlet pipe；The reset Grip structure is with Wrench-type tap, i.e., when the reset handle is rotated from original state, the outlet pipe inside and sink Between be connected, then when the powerful pressure in sink of header tank internal pressure, the water in header tank enters in sink through outlet pipe；Institute It states to reset and torsional spring is installed between handle and the outlet pipe；After acting on the external force revocation resetted on handle, the reset Handle rotates back to original state, then is not turned between sink inside the outlet pipe.

Vertical plate 3122 is fixedly connected with towards the side of the standpipe on the shell in the pump housing portion；It is corresponding on the shell It is fixedly connected at the reset handle for pushing reset the horizontal of handle to push away column cap 3111.When the pump housing portion is mobile When to close to the standpipe, the vertical plate contacts with each other with the rotor plate, compresses the spring leaf, and the guiding tube turns It is socketed on the sparge pipe after dynamic, then at this time when driving motor works, the water in sink is pumped into through pump housing portion from sparge pipe Guiding tube enters in header tank, and the hydraulic pressure in the header tank increases, so that the piston boit be made to move up；When the pump housing When portion is mobile towards the direction far from the standpipe, the spring leaf since the effect of elastic potential energy rotates the rotor plate, this The outlet of Shi Suoshu guiding tube and the sparge pipe is detached from；When the pump housing portion is moved to the side of the outlet pipe, with The pump housing portion is mobile towards the reset handle side, and the reset handle is pushed by the horizontal column cap that pushes away, then in header tank Water be discharged by outlet pipe, identical as the pressure in the sink in the header tank, the piston boit is due in header tank Pressure reduce and itself gravity decline be back to original state.

The upper end of the sink is fixedly connected with the bed surface 10 being covered on the sink；The material of the bed surface is latex Or silica gel；It is equipped in the bed body for operation panel for users to use.When the piston boit moves up, institute is supported It states bed surface to raise upward, forms pillow shape for users to use；It is each since the pressure of each position in the header tank is equal What a piston boit moved up is equidistant.

Further, pressure sensor is installed in the header tank；The pressure sensor is electrically connected with the controller It connects.

The position of the water pump is determined by the turnning circle of two mobile motors, by mobile motor to controller Feedback determine position of the water pump on horizontal and vertical.

Before beginning to use, the pump housing portion is controlled by controller and is moved at the standpipe, and controls water pump Work rises the piston boit；The climb of the piston boit is embodied by the pressure in header tank, in the header tank Pressure can by water pump inner impeller revolving speed and water inlet time control, so that the piston boit is risen in piston boit stroke Portion then forms pillow shape protrusion at this time on bed surface.

When user lies on the bed surface, due to the support of the water in bed surface and sink, so that user's body is held up, At this time by control driving motor and the mobile motor work, make water pump spray water along track set by user move to Massage massage is carried out to user, can also be carried out by preset track；The start and stop of the control driving motor can also be passed through To generate the massage effect of slap.When sparge pipe water spray, generate the water pump movement then by mobile motor work The massage effect pushed away.

Embodiment 2

The present embodiment has made following improvement on the basis of embodiment 1: the output shaft top of the driving motor is located at the shifting Ratchet 24 is fixedly connected with below dynamic seat；Cylindrical cam 25 is socketed on the ratchet；The inner wall of the cylindrical cam forms There is the ratchet 251 connecting with the ratchet driving；The periphery of the cylindrical cam forms the recessed of circumferentially end to end W type Slot 252.It is formed when the driving motor, which rotates forward, drives the wheel rotation, between the ratchet and the cylindrical cam empty Turn, i.e., the described cylindrical cam is not with the ratchet wheel；When driving motor reversion, by described in ratchet drive Cylindrical cam rotation.

Transposition set 26 is socketed on the cylindrical cam；It is equipped in the transposition set for being slidably connected at the groove In guide post 262；The lower end of the transposition set is rotatably connected to transposition gear 27；The center of the transposition gear forms non-circular The sliding eye 271 of shape；The lower part of the output shaft of the driving motor, which corresponds at the transposition gear, to be formed and the sliding The slide post 212 of hole same cross-sectional.The driving motor is set to work by the cooperation between the slide post and the sliding eye When drive transposition transposition gear rotation.

The fixing seat 211 being fixedly connected with the driving motor is installed below the Mobile base；The fixing seat Upper end is equipped with intermeshing ring gear 281 and fixed gear 282；The output shaft of the ring gear and the driving motor Coaxially；The inner ring of the ring gear forms the ring gear 2811 being connected by meshing transmission with the transposition gear.

The bracing ring 2111 for being used to support the arc of the Mobile base is formed above the fixing seat；The transposition set Periphery form the extension rod 261 of the horizontally toward bracing ring；The end of the extension rod forms leading of being vertically arranged Slot 2611；The bracing ring, which corresponds at the guide groove, forms conducting bar 21111.The transposition set due to the guide groove with it is described The limitation of conducting bar can only move along the vertical direction, when cylindrical cam rotation, work of the guide post in the groove at this time The transposition set is driven to move up and down with lower, when the transposition set is moved to lower end, the transposition gear and the ring gear It is meshed；When the transposition set is moved to upper end, the transposition gear is mutually disengaged with the ring gear；The cylindrical cam The angle of rotation is controlled by the angle of the reversion of the driving motor, corresponding when which is the groove uplink or downlink In rotation axis institute angle degree, whether it is intermeshed between the transposition gear and the ring gear to indirectly control.

Upper mounting post 2821 with the fixed gear eccentric setting is installed on the fixed gear；The lower end of the Mobile base Lower mounting post 222 is installed positioned at the fixed gear side；Connecting rod is installed between the upper mounting post and the lower mounting post 29.When the transposition gear and the ring gear are intermeshed, the driving motor drives while being driven forward wheel rotation The transposition gear rotation is moved, drives the fixed gear to rotate by ring gear, the shifting is made under the action of the connecting rod Dynamic seat swings back and forth, then makes the shell as Mobile base swings back and forth by Mobile base；When the transposition gear with it is described interior When gear ring is detached from, then the Mobile base is not swung；When the pump housing portion not only sprays water upwards but also swings back and forth, the massage rubbed is realized Gimmick.

It is inverted by the driving motor to control the transposition gear and the engagement of the ring gear or separate, thus It controls whether the pump housing swings, and realizes that the function does not increase driving part additionally.

Claims

1. a kind of hydrodynamic force massage bed, it is characterised in that: bed body including rectangle is mounted on the intracorporal water pump of the bed；It is described The top of bed body forms sink；Motor movable case is formed below the sink；

The upper end of the sink is fixedly connected with the bed surface being covered on the sink；The material of the bed surface is latex or silicon Glue；

2. a kind of hydrodynamic force massage bed as described in claim 1, it is characterised in that: bottom is located at the bed body in the sink Front end be fixedly connected with header tank；The upper end of the header tank is evenly distributed with multiple guide pipes；Each guide pipe with The header tank connection；Piston boit is slidably connected in each guide pipe；The side of the header tank is fixedly connected useful In the water inlet pipe intake to the header tank；The end of the water inlet pipe is fixedly connected with standpipe；It is equipped on the water inlet pipe Check valve；The check valve is from the standpipe one-way conduction to the header tank；The top of the standpipe is towards the bed body It is formed at rear end into water connecting tube；Rotation connection pipe is rotatably connected in the water inlet connecting tube；The rotation connection pipe packet Include guiding tube；One end of the guiding tube and water inlet connection seal of tube rotation connection；The guiding tube is located at the water inlet Rotor plate is fixedly connected with below one end of connecting tube；Spring leaf is installed between the rotor plate and the standpipe；

3. a kind of hydrodynamic force massage bed as claimed in claim 1 or 2, it is characterised in that: on the output shaft of the driving motor Portion, which is located at below the Mobile base, is fixedly connected with ratchet；Cylindrical cam is socketed on the ratchet；The cylindrical cam Inner wall forms the ratchet connecting with the ratchet driving；The periphery of the cylindrical cam forms circumferentially end to end W The groove of type；

4. a kind of hydrodynamic force massage bed as claimed in claim 1 or 2, it is characterised in that: there are two the shell periphery moldings Symmetrically arranged sparge pipe；The line of the outlet of two sparge pipes is in laterally.