A dual pedal full body vibration platform

Abstract

The application provides a double-pedal whole-body vibration platform and a use method thereof, and each side of the platform is provided with: a piston device connected with the pedal; a buoyancy arm connected with the piston device through a first rotary connecting rod; a vibration amplitude adjusting device, which comprises: a vibration amplitude disc, the buoyancy arm is installed on the vibration amplitude disc through a second bearing device; a vibration amplitude adjusting motor connected with a servo reducer; a rotary angle adjusting crank, one end of which is connected with the servo reducer, and the other end is connected with the vibration amplitude disc through a second rotary connecting rod; and a vibration frequency adjusting device, which comprises: a rotary shaft connected with the buoyancy arm; and a vibration frequency adjusting motor connected with the rotary shaft through a rotary transmission mechanism. The whole-body vibration platform solves the problems of high motor torque and power requirement of the vibration generation structure, large difference between the output frequency and the vibration amplitude and the preset, and increased acceleration difference between the left foot and the right foot, and can keep the output parameters consistent with the preset during the vibration process.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of rehabilitation medical devices, and particularly relates to a double-pedal whole-body vibration platform. BACKGROUND

[0002] Osteoporosis is a systemic bone disease caused by various reasons, leading to a decrease in bone density and bone mass, destruction of bone microstructure, and an increase in bone fragility, thus easily causing fractures. Osteoporosis can cause a decrease in height, back pain, a decrease in mobility, and other serious complications. For the treatment of osteoporosis, the current main methods are drug treatment and physical treatment, and the physical treatment mainly includes extracorporeal shock wave treatment and whole-body vibration training. Compared with extracorporeal shock wave treatment, whole-body vibration training can more effectively improve neuronal excitability and motor unit synchrony, stimulate plantar fascia proprioceptors, and improve muscle strength and coordination of patients.

[0003] The existing platform device for whole-body vibration training can be divided into two vibration modes, one is vertical vibration of the whole platform at the same frequency and in the same direction, and the other is left-right alternating vibration. Among them, the left-right alternating vibration can simulate the lower limb movement curve of normal physiological activities of the human body, and can deliver more acceleration to the lower limbs of patients compared with vertical vibration. The left-right alternating vibration type whole-body vibration platform on the market is a single-pedal, single-motor vibration platform, which provides vibration by a mechanical structure similar to a seesaw. When using this vibration platform, the posture of the human body standing on the foot pedal is not completely symmetrical, which will cause an unbalanced weight distribution on both sides. This asymmetry will make the sum of the lateral forces acting on the human foot in all directions not completely zero, thus negatively affecting the accuracy of the vibration movement, resulting in that the frequency and amplitude accuracy provided by the vibration platform are lower than the ideal state. Moreover, it will also cause the acceleration difference between the left and right feet of the patient to gradually increase during the vibration process, causing the phase measurement between the right foot and the left foot to present a random tilt effect, which will adversely affect the balance sense and training effect of the patient. SUMMARY

[0004] The present application solves the problem that the actual output frequency and amplitude of the whole-body vibration platform in the prior art are inconsistent with the preset, thus increasing the acceleration difference between the left and right feet during the vibration process. A vibration structure using double-pedal independent control and single-pedal double-motor separate adjustment of frequency and amplitude is proposed, and a double-pedal whole-body vibration platform based on the structure is designed.

[0005] The technical solution adopted by the present application to solve the above technical problems is as follows:

[0006] A double-pedal full-body vibration platform, each side pedal is provided with: a piston device connected with the pedal through a first bearing device; a buoyancy arm below the piston device and connected with the piston device through a first rotary connecting rod; a vibration amplitude adjusting device including: a vibration amplitude disc, the buoyancy arm is installed on the vibration amplitude disc through a second bearing device; a vibration amplitude adjusting motor connected with a servo reducer; a rotary angle adjusting crank, one end of which is connected with a driving rod of the servo reducer, and the other end is connected with the vibration amplitude disc through a second rotary connecting rod, and the inclination angle of the vibration amplitude disc is adjusted under the driving of the servo reducer; a vibration frequency adjusting device including: a rotary shaft connected with the buoyancy arm; a vibration frequency adjusting motor connected with the rotary shaft through a rotary transmission mechanism, and the buoyancy arm is rotated through the rotary shaft; and the first rotary connecting rod is eccentrically arranged relative to the rotary shaft of the buoyancy arm.

[0007] The upper end of the first rotary connecting rod is rotationally connected with a first support fixed to the bottom of the piston device, the lower end of the first rotary connecting rod is rotationally connected with a second support fixed to the top of the buoyancy arm, and the rotationally connected point of the first rotary connecting rod and the second support is eccentrically arranged relative to the rotary shaft of the buoyancy arm.

[0008] The vibration amplitude disc is installed on a rotary adjusting support, and is suitable for inclination angle adjustment relative to the rotary adjusting support.

[0009] The rotary transmission mechanism includes: a first synchronous pulley coaxially arranged with a driving shaft of the vibration frequency adjusting motor; a second synchronous pulley coaxially arranged with the rotary shaft, the first synchronous pulley and the second synchronous pulley are connected through a belt, and a tensioning pulley is further arranged on the belt, and the tensioning pulley is provided with a rotary tensioning shaft.

[0010] An inertia flywheel is installed on the rotary shaft.

[0011] The double-pedal full-body vibration platform is further provided with a rotary servo mounting plate, the vibration frequency adjusting motor and the vibration amplitude adjusting motor are installed on the rotary servo mounting plate; a rotary main flange is arranged below the rotary adjusting support, and the rotary main flange is also installed on the rotary servo mounting plate.

[0012] The rotary shaft penetrates through the vibration amplitude disc, the rotary adjusting support and the rotary servo mounting plate, and a third bearing device is arranged at the lower end of the rotary shaft; the driving shaft of the vibration frequency adjusting motor penetrates through the rotary servo mounting plate, and the rotary transmission mechanism is located between the third bearing device and the rotary servo mounting plate.

[0013] The double-pedal whole-body vibration platform further comprises: a bus multi-axis controller connected with the vibration frequency adjusting motor and the vibration amplitude adjusting motor of the two side pedals; a PLC controller connected with the bus multi-axis controller; a human-computer interaction touch screen connected with the PLC controller, used for inputting vibration parameter instructions; and a multifunctional handle connected with the PLC controller, provided with three functions of starting, stopping and resetting.

[0014] The double-pedal whole-body vibration platform is further provided with a whole machine shell, two of the pedals are installed on the plane of the whole machine shell, handrails are installed on the two sides of the double pedals, the human-computer interaction touch screen is arranged on the table in front of the pedals, and the multifunctional handle is arranged below the human-computer interaction touch screen; a control cabinet shell is arranged on the whole machine shell, the bus multi-axis controller and the PLC controller are arranged in the control cabinet shell; an emergency stop button is further arranged on the whole machine shell, and the emergency stop button is connected with the power supply of the vibration frequency adjusting motor and the vibration amplitude adjusting motor.

[0015] The use method of the double-pedal whole-body vibration platform is as follows: the vibration amplitudes of the two side pedals are controlled to be consistent by the vibration amplitude adjusting motor of the two side pedals, but the vibration phases of the two side pedals are different by half a cycle in the initial state; and the vibration frequencies of the two side pedals are controlled to be consistent by the vibration frequency adjusting motor of the two side pedals.

[0016] The range of the amplitude of the two side pedals is 0-4 mm, and the minimum adjustment precision is 0.05 mm; the range of the vibration frequency of the two side pedals is 0-70 Hz, and the minimum adjustment precision is 1 Hz; and the response time of the vibration frequency adjusting motor in the start-stop stage is less than 0.8 s.

[0017] The double-pedal whole-body vibration platform has the following advantages:

[0018] (1) The double-pedal whole-body vibration platform, two different motors are used to control the frequency and amplitude of each side pedal respectively, the double-pedal independent oscillation can effectively avoid the acceleration difference between the left foot and the right foot during vibration, and can better adjust the phase difference of the two feet at the beginning of vibration, and simulate the simple harmonic motion curve of normal physiological activity of the human body. The eccentric rotation of the buoyancy arm is used as the vibration principle, the same acceleration is generated in all directions of the plane during rotation vibration, that is, the acceleration in each direction is offset, and the hidden danger of displacement of the whole machine during vibration is eliminated. The vibration structure of the double-pedal double-motor separation adjustment frequency and amplitude in the application reduces the required motor torque and power, greatly reduces the requirements of the motor compared with the single-pedal. At the same time, the separated control is not affected by the reduction of the torque of the single motor at high frequency, and the accurate high amplitude can be ensured when the high frequency is reached, the accurate control of the whole-body vibration frequency and amplitude is realized, and the output under the large load can also be consistent with the preset parameters. And the adjustable range of the vibration parameters is wide, and the continuous adjustment of the vibration frequency and amplitude can be realized, which can better meet the different requirements of different users for the vibration parameters.

[0019] In the whole-body vibration treatment and research of osteoporosis, it is very important to determine the treatment parameters of vibration frequency and amplitude. However, the whole-body vibration platform currently used cannot guarantee that the output parameters are consistent with the preset parameters due to mechanical structure and other problems, which greatly limits the development of research. The device can provide accurate incremental input vibration parameters, and the actual output has very small error with the input parameters, which provides a rigorous experimental environment for experimenters, and the quantitative and accurate vibration parameters also provide greater protection for the treatment effect of osteoporosis patients.

[0020] (2) The double-pedal whole-body vibration platform, when the vibration is completed or the emergency stop button is pressed, the vibration frequency adjustment motor stops within 0.8s, the rotating inertia flywheel gradually reduces the rotating speed of the rotating shaft by using the remaining rotating inertia, so that the buoyancy arm stops the vibration of the pedal smoothly, avoiding the discomfort of the human body caused by the sharp change of acceleration. Similarly, during the starting stage, the inertia flywheel can also play a buffering role to avoid the discomfort of the human body caused by the sudden start.

[0021] (3) The double-pedal whole-body vibration platform, the device shell has handrails and handles, which can stabilize the user's posture; there is an emergency stop button beside the interactive touch screen, which can be used to ensure the safety of the user. The noise generated by the vibration platform itself during use is very small, and the inside of the device shell can be filled with silent cotton to further reduce the running noise.

[0022] To make the technical solution of the dual-pedal whole-body vibration platform of the present invention clearer, the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0023] like Figure 1 The diagram shown is a front view of the single-pedal vibration system of the whole-body vibration platform described in this invention.

[0024] like Figure 2 The diagram shown is a schematic diagram of the back structure of the single-pedal vibration system of the whole-body vibration platform described in this invention.

[0025] like Figure 3 The diagram shown is an external structural diagram of the whole-body vibration platform described in this invention;

[0026] like Figure 4 The image shown is a top view of the whole-body vibration platform described in this invention;

[0027] The attached figures are labeled as follows:

[0028] 1-Pedal; 2-Piston assembly; 3-First bearing assembly; 4-Buoyancy arm; 5-First rotating connecting rod; 6-First bracket; 7-Second bracket; 8-Vibration amplitude disc; 9-Vibration amplitude adjustment motor; 10-Rotation angle adjustment crank; 11-Servo reducer; 12-Second rotating connecting rod; 13-Rotation adjustment bracket; 14-Horizontal shaft; 15-Rotation shaft; 16-Rotation main shaft pin; 17-Vibration frequency adjustment motor; 18-First synchronous pulley; 19-Second synchronous pulley; 20-Belt; 21-Tensioner; 22-Rotation tensioning shaft; 23-Inertia flywheel; 24-Rotation servo mounting plate; 25-Rotation main flange; 26-Third bearing assembly; 27-Complete housing; 28-Handrail; 29-Human machine interaction touch screen; 30-Multi-functional handle; 31-Control cabinet housing; 32-Start button; 33-Emergency stop button; 34-Power indicator light. Detailed Implementation

[0029] In the following embodiments, the orientations "up" and "down" are relative to the state when the vibration platform is in use; when in use, the user's feet are placed on the pedals on both sides, with the side of the pedal facing the user being "up" and the opposite side being "down".

[0030] This embodiment provides a dual-pedal whole-body vibration platform, such as... Figure 1 and Figure 2As shown, each pedal 1 is equipped with a vibration system, including a piston device 2 and a buoyancy arm 4. The piston device 2 is connected to the pedal 1 via a first bearing device 3, which is a high-speed bearing. The first bearing device 3 is mounted on the bottom surface of the pedal 1. The piston device 2 is adapted to move in the vertical direction, thereby driving the pedal 1 to rise and fall. The buoyancy arm 4 is located below the piston device 2 and is connected to the piston device 2 via a first rotating connecting rod 5. In this embodiment, the upper end of the first rotating connecting rod 5 is rotatably connected to a first bracket 6 fixed to the bottom of the piston device 2, and the lower end of the first rotating connecting rod 5 is rotatably connected to a second bracket 7 fixed to the top of the buoyancy arm 4. The rotation connection point between the first rotating connecting rod 5 and the second bracket 7 is eccentrically positioned relative to the rotation axis 15 of the buoyancy arm 4.

[0031] In this embodiment, the single-sided pedal is equipped with a dual-motor separate control system consisting of a vibration amplitude adjustment device and a vibration frequency adjustment device. The vibration amplitude adjustment device includes a vibration amplitude disk 8, a vibration amplitude adjustment motor 9, and a rotation angle adjustment crank 10. The buoyancy arm 4 is mounted on the vibration amplitude disk 8 via a second bearing device. A servo reducer 11 is connected to the vibration amplitude adjustment motor 9; one end of the rotation angle adjustment crank 10 is connected to the drive rod of the servo reducer 11, and the other end is connected to the vibration amplitude disk 8 via a second rotating connecting rod 12, thereby achieving linkage between the vibration amplitude disk 8 and the second rotating connecting rod 12. The vibration amplitude adjustment motor 9 and the servo reducer 11 control the rotation angle adjustment crank 10 to rotate relative to the drive rod, thereby driving the vibration amplitude disk 8 to move in the tilt direction, realizing the adjustment of the tilt angle. As a preferred embodiment, the vibration amplitude disk 8 is mounted on the rotation adjustment bracket 13 via a horizontal shaft 14, which is suitable for tilt angle adjustment relative to the rotation adjustment bracket 13.

[0032] The vibration frequency adjustment device includes a rotating shaft 15, which is connected to the buoyancy arm 4. In this embodiment, the rotating shaft 15 is fixedly connected to the buoyancy arm 4 via a rotating main shaft pin 16. A vibration frequency adjustment motor 17 is also provided, which is connected to the rotating shaft 15 via a rotation transmission mechanism. The rotating shaft 15 drives the buoyancy arm 4 to rotate. In this embodiment, the rotation connection point between the first rotating connecting rod 5 and the second support 7 is eccentrically positioned relative to the rotating shaft 15 of the buoyancy arm 4. Therefore, the first rotating connecting rod 5 is eccentrically positioned relative to the rotating shaft 15 of the buoyancy arm 4. The rotary transmission mechanism includes a first synchronous pulley 18 and a second synchronous pulley 19. The first synchronous pulley 18 is coaxially arranged with the drive shaft of the vibration frequency regulating motor 17; the second synchronous pulley 19 is coaxially arranged with the rotating shaft 15. The first synchronous pulley 18 and the second synchronous pulley 19 are connected by a belt 20. A tensioning pulley is provided inside the belt 20, and a rotating tensioning shaft is provided at the center of the tensioning pulley for adjusting the tension. As a preferred embodiment, an inertial flywheel is mounted on the rotating shaft 15.

[0033] To ensure operational stability, the vibration platform is also equipped with a rotary servo mounting plate, on which the vibration frequency adjustment motor 17 and the vibration amplitude adjustment motor 9 are mounted. A rotary main flange is located below the rotary adjustment bracket 13 and is also mounted on the rotary servo mounting plate. The lower end of the rotary shaft 15 passes through the vibration amplitude disk 8, the rotary adjustment bracket 13, and the rotary servo mounting plate, and a third bearing device is located at the lower end of the rotary shaft 15. The drive shaft of the vibration frequency adjustment motor 17 passes through the rotary servo mounting plate, and the rotation transmission mechanism is located between the third bearing device and the rotary servo mounting plate.

[0034] The dual-pedal full-body vibration platform is also equipped with a bus multi-axis controller. This controller is connected to the vibration frequency adjustment motor 17 and vibration amplitude adjustment motor 9 of the two side pedals. A PLC controller is also connected to the bus multi-axis controller. For human-machine interaction, the vibration platform is equipped with a human-machine interface touchscreen and a multi-functional handle. The touchscreen is connected to the PLC controller and is used to input vibration frequency, vibration amplitude, and vibration time commands. The multi-functional handle is also connected to the PLC controller. The multi-functional handle has three functions: start, stop, and reset. When the stop function is pressed, the motors stop working, and vibration ends. However, the set amplitude will not return to zero; if the start button is pressed again, vibration will continue at the previous amplitude. Pressing the reset button will reset the amplitude to zero. After vibration begins, the reset function is locked, and pressing the reset button has no effect. When the reset button is pressed, the start function is also disabled because the amplitude is zero.

[0035] The dual-pedal whole-body vibration platform also includes a complete housing, which in this embodiment is a sheet metal housing. The two pedals 1 are mounted on the plane of the housing, and the third bearing device at the lower end of the rotating shaft 15 is fixed to the base plate of the housing. Handrails are installed on both sides of the dual pedals, and a human-machine interface touchscreen is mounted on the platform in front of the pedals 1. A multi-functional handle is located below the touchscreen. A control cabinet is mounted on the housing, and the bus multi-axis controller and the PLC controller are housed within the control cabinet. An emergency stop button is also provided on the housing. To prevent emergencies, the emergency stop button is connected to the power supply; pressing it immediately cuts off the power, causing the motor to stop immediately without resetting the amplitude to zero. In this embodiment, the emergency stop button is located next to the human-machine interface touchscreen. The vibration platform can be connected to an external power source to supply power to all electrical components, and a power indicator light is also provided on the platform of the housing.

[0036] The method of using the dual-pedal whole-body vibration platform described in this embodiment is as follows:

[0037] Before use, connect the power cord of the vibration platform to a 220V power source; the power indicator light will then turn green. When using the platform, stand with your left foot on the left foot pedal and your right foot on the right foot pedal. Select the desired vibration frequency, amplitude, and duration on the touchscreen. If needed, grip the handrails. Finally, press the start button on the multi-function handle to begin vibration.

[0038] The vibration amplitude of the two pedals is controlled by the vibration amplitude adjustment motor 9. In the single-pedal rotation and lifting vibration structure, the vibration amplitude adjustment motor 9 changes the angle of the crank 10 through the servo reducer 11, thereby changing the angle of the rotating connecting rod and adjusting the pitch angle of the vibration amplitude disk 8. When the buoyancy arm 4 is in contact with the vibration amplitude disk 8, it will tilt at an angle, and the second bracket 7 located at the upper end of one side of the buoyancy arm 4 will also tilt. The vibration amplitude of the two pedals is kept consistent by the vibration amplitude adjustment motor 9, and the vibration frequency of the two pedals is kept consistent by the vibration frequency adjustment motor 17. The vibration frequency adjustment motor 17 operates at a preset frequency, and its drive rod drives the first synchronous pulley 18 to rotate, which in turn drives the rotating shaft 15 to rotate through the transmission belt 20, tensioner, and second synchronous pulley 19. The rotating shaft 15 is connected to the buoyancy arm 4 through the rotating main shaft pin 16. When the rotating shaft 15 rotates, the buoyancy arm 4 rotates at the same speed. When the inclined buoyancy arm 4 drives the second support 7 to rotate along the vibration amplitude disk 8 at a certain pitch angle, the second support 7 performs eccentric rotation on the vibration amplitude disk 8. On the side of the vibration amplitude disk 8 with a higher horizontal position, the first rotating connecting rod 5 and the piston device 2 lift the pedal 1, and on the side of the vibration amplitude disk 8 with a lower horizontal position, the pedal 1 is lowered. After the start command of the vibration frequency adjustment motors 17 on both sides is issued at the same time, the amplitude and vibration frequency are controlled in the same way. However, in the initial state, the vibration phase of the pedals 1 on both sides is half a cycle apart, so that when the vibration begins, the left and right sides of the pedal 1 vibrate with the same frequency and amplitude, but in opposite directions, thereby simulating the coordinated movement of the left and right feet of the human body. When the pedal 1 performs periodic up and down vibration, the displacement height of its time changes as a simple harmonic wave. During vibration, the amplitude of the two pedals is controlled by the vibration amplitude adjustment motor 9 within a range of 0-4mm, with a minimum adjustment accuracy of 0.05mm; the vibration frequency is controlled by the vibration frequency adjustment motor 17 within a range of 0-70Hz, with a minimum adjustment accuracy of 1Hz; the response time of the vibration frequency adjustment motor 17 during the start-stop phase is less than 0.8s.

[0039] When vibration is complete or the emergency stop button is pressed, the vibration frequency adjustment motor stops within 0.8 seconds. The inertia flywheel 23 uses the remaining rotational inertia to gradually reduce the rotational speed of the rotating shaft 15, so that the buoyancy arm 4 smoothly reduces the speed and stops the pedal vibration, avoiding discomfort caused by sudden changes in acceleration.

[0040] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the claims.

Claims

1. A dual-pedal whole-body vibration platform, characterized in that, Each pedal is equipped with: The piston assembly is connected to the pedal via a first bearing assembly; A buoyancy arm is located below the piston assembly and is connected to the piston assembly via a first rotating connecting rod; Vibration amplitude adjustment device, including: A vibration amplitude disk, wherein the buoyancy arm is mounted on the vibration amplitude disk via a second bearing device; The vibration amplitude adjustment motor is connected to a servo reducer. A rotary angle adjustment crank is connected at one end to the drive rod of the servo reducer and at the other end to the vibration amplitude disk via a second rotary connecting rod. The crank adjusts the tilt angle of the vibration amplitude disk under the drive of the servo reducer. The vibration frequency adjustment device includes: a rotating shaft connected to the buoyancy arm; A vibration frequency regulating motor is connected to the rotating shaft via a rotation transmission mechanism, and drives the buoyancy arm to rotate via the rotating shaft; the first rotating link is eccentrically positioned relative to the rotating shaft of the buoyancy arm.

2. The dual-pedal whole-body vibration platform according to claim 1, characterized in that, The upper end of the first rotating link is rotatably connected to a first bracket fixed to the bottom of the piston device, and the lower end of the first rotating link is rotatably connected to a second bracket fixed to the top of the buoyancy arm. The rotation connection point between the first rotating link and the second bracket is eccentrically set relative to the rotation axis of the buoyancy arm.

3. The dual-pedal whole-body vibration platform according to claim 1 or 2, characterized in that, The vibration amplitude disc is mounted on a rotating adjustment bracket via a horizontal axis.

4. The dual-pedal whole-body vibration platform according to claim 3, characterized in that, The rotary transmission mechanism includes: The first synchronous belt pulley is coaxially arranged with the drive shaft of the vibration frequency regulating motor; The second synchronous pulley is coaxially arranged with the rotating shaft. The first and second synchronous pulleys are connected by a belt. A tensioning pulley is also provided on the belt, and the tensioning pulley is equipped with a rotating tensioning shaft.

5. The dual-pedal whole-body vibration platform according to claim 4, characterized in that, An inertial flywheel is mounted on the rotating shaft.

6. The dual-pedal whole-body vibration platform according to claim 5, characterized in that, A rotary servo mounting plate is also provided, on which the vibration frequency adjustment motor and the vibration amplitude adjustment motor are mounted; a rotary main flange is provided below the rotary adjustment bracket, and the rotary main flange is also mounted on the rotary servo mounting plate; The rotating shaft passes through the vibration amplitude disk, the rotation adjustment bracket, and the rotation servo mounting plate, and a third bearing device is provided at the lower end of the rotating shaft; the drive shaft of the vibration frequency adjustment motor passes through the rotation servo mounting plate, and the rotation transmission mechanism is located between the third bearing device and the rotation servo mounting plate.

7. The dual-pedal whole-body vibration platform according to claim 6, characterized in that, Also includes: The bus multi-axis controller is connected to the vibration frequency adjustment motor and vibration amplitude adjustment motor of the two pedals; A PLC controller is connected to the bus multi-axis controller; A human-machine interface touchscreen is connected to the PLC controller and used to input vibration parameter commands; The multi-functional handle connects to the PLC controller and has three functions: start, stop, and reset.

8. The dual-pedal whole-body vibration platform according to claim 7, characterized in that, It also has a complete machine shell, the two pedals are mounted on the plane of the complete machine shell, handrails are installed on both sides of the two pedals, the human-computer interaction touch screen is installed on the table in front of the pedals, and the multi-functional handle is installed below the human-computer interaction touch screen. A control cabinet is provided on the main machine housing, and the bus multi-axis controller and the PLC controller are placed inside the control cabinet. An emergency stop button is also provided on the outer casing of the machine, and the emergency stop button is connected to the power supply of the vibration frequency adjustment motor and the vibration amplitude adjustment motor.

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