CN110180132B - Multi-mode training running table - Google Patents
Multi-mode training running table Download PDFInfo
- Publication number
- CN110180132B CN110180132B CN201910558415.3A CN201910558415A CN110180132B CN 110180132 B CN110180132 B CN 110180132B CN 201910558415 A CN201910558415 A CN 201910558415A CN 110180132 B CN110180132 B CN 110180132B
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- roller
- mandrel
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- 230000005540 biological transmission Effects 0.000 claims abstract description 73
- 230000000149 penetrating effect Effects 0.000 claims description 19
- 102000004315 Forkhead Transcription Factors Human genes 0.000 claims description 4
- 108090000852 Forkhead Transcription Factors Proteins 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 206010019468 Hemiplegia Diseases 0.000 description 4
- 210000003414 extremity Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005021 gait Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 206010061296 Motor dysfunction Diseases 0.000 description 1
- 208000008238 Muscle Spasticity Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 230000037152 sensory function Effects 0.000 description 1
- 208000018198 spasticity Diseases 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/02—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
- A63B22/0235—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills driven by a motor
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/02—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
- A63B22/0292—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills separate for each leg, e.g. dual deck
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0087—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/805—Optical or opto-electronic sensors
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The utility model provides a multimode training running platform, includes running platform, handrail, ramp, the handrail sets up in running platform both sides, the ramp sets up in running platform rear side, driving motor sets up in the base front end, driving motor is connected with steering gearbox, steering reducer can control two-way output, set up belt pulley A at the output shaft both ends, the rear side at output shaft sets up the initiative dabber, initiative dabber both ends link firmly with base both sides support, the both ends of initiative dabber set up belt pulley B respectively, two initiative roller inboard tip passes through the bearing and is connected with initiative dabber rotation, set up transmission clutch between two initiative roller outsides and corresponding belt pulley B, the base rear portion sets up driven dabber, two driven dabber middle part wears to establish, the running belt below sets up the running plate, both sides set up the safety pedal. By arranging the left and right independent running belts and the two sets of transmission clutch devices, the starting and stopping of each running belt can be conveniently controlled, and the possibility is provided for the targeted training of hemiplegic patients on the affected side.
Description
Technical Field
The invention relates to a rehabilitation training device, in particular to a multi-mode training running table.
Background
Hemiplegia patients often manifest as motor and/or sensory dysfunction of one limb of the body, motor dysfunction of the upper limb of the hemiplegia patient manifests as hypertone of flexor muscles, while lower limb manifests as extensor spasticity. The utility model has the advantages of can making the patient obtain whole body or local motion function, sensory function recovery by the apparatus, but current rehabilitation training device does not have the equipment of training to unilateral low limbs, some equipment is provided with the structure of dividing leg to run the area, but can only apply the damping alone to every area of running, can't use independent motor control two area of running operation, can't control each area of running and independently start and stop, lead to hemiplegia or slight hemiplegia patient to be difficult to use running or walking equipment to take exercise, because low limbs activity is uncoordinated and falls easily on training equipment, the area is not buffer area promptly to be the equipment shell to the area of running of ordinary running, can't break away from the area of running rapidly on the running, the security is not enough.
Disclosure of Invention
The invention aims to overcome the problems existing in the prior rehabilitation training running platform.
The invention provides a multi-mode training running table for solving the problems of the prior rehabilitation training running table, which comprises a running table, handrails and slope boards, wherein the handrails are arranged on two sides of the running table, the slope boards are arranged on the rear side of the running table, the running table comprises a base, a driving motor, a steering gearbox, a driving roller, a driven roller, a transmission clutch device and a running belt, the driving motor is arranged at the front end of the base and fixedly connected with the base, the driving motor is connected with the steering gearbox, an output shaft is arranged at the output end of the steering reducer, the steering reducer can bidirectionally output in left and right directions through the output shaft, two sides of the output shaft are provided with flywheels, two ends of the output shaft at the outer sides of the two flywheels are provided with belt pulleys A, two ends of the output shaft are connected with the belt pulleys A in a key way, the rear side of the output shaft is provided with a driving mandrel, the axis of the driving mandrel is parallel to the axis of the output shaft, the two ends of the driving mandrel are fixedly connected with the brackets on two sides of the base, the two ends of the driving mandrel are respectively provided with a belt pulley B, the belt pulley B is rotationally connected with the driving mandrel through a bearing, the belt pulley B is matched with the belt pulley A, a transmission belt is arranged between the belt pulleys B on two sides and the belt pulley A, two driving rolls are arranged in a penetrating manner in the middle of the driving mandrel, the driving rolls are of tubular structures, the inner ends of the two driving rolls are rotationally connected with the driving mandrel through bearings, a transmission clutch device is arranged between the outer sides of the two driving rolls and the corresponding belt pulley B, the outer sides of the two driving rolls are rotationally connected with the driving mandrel through the transmission clutch device, the transmission clutch device can control whether the power of the belt pulley B on the corresponding side is output to the driving rolls or not, a driven mandrel is arranged at the rear part of the base, the axis of the driven mandrel is parallel to the axis of the driving mandrel, the two ends of the driven mandrel are fixedly connected with the base bracket, two driven rollers are arranged in the middle of the driven mandrel in a penetrating way, the driven rollers are connected with the driven mandrel in a rotating way through bearings, a running belt is arranged between the driving roller and the driven rollers, a running plate is arranged below the upper running belt, two sides of the running plate are fixedly connected with a base, and safety pedals are arranged on two sides of the running belt.
The transmission clutch device comprises a brake bushing, a spline, a transmission block, a shifting fork A, a shifting fork B, a push rod and a control frame, wherein a step is arranged on the inner wall of the outer side of a driving roller, the brake bushing is arranged on a small-diameter section of the driving roller in a penetrating manner and fixedly connected with the driving core shaft, the spline is uniformly arranged on the spline shaft sleeve along the circumferential direction and fixedly connected with the spline shaft sleeve, a key groove matched with the spline is arranged on the shoulder of the step of the inner wall of the driving roller, the transmission block is of an annular structure, the transmission block is arranged on the driving core shaft in a penetrating manner, the end part of the spline is fixedly connected with the annular bottom surface on one side of the transmission block, transmission pins are uniformly arranged on the annular bottom surface on the other side of the transmission block along the circumferential direction, transmission grooves are arranged at positions corresponding to the number of the transmission pins on the belt pulley B, the transmission grooves are arranged in a shallow-depth manner along the opposite direction of the rotation of the belt pulley, the transmission grooves are arranged on the circumferential side surface of the transmission block in an annular shifting fork groove, the shifting fork B is hinged with the shifting head of the shifting fork B, the shifting fork A is hinged with the shifting fork of the shifting fork, the shifting fork A is hinged with the push rod, the top of the shifting fork is hinged with the push rod, the push rod can rotate in front of the control block, the control frame is arranged on the control frame and is hinged with the corresponding guide shaft and is arranged on the two side of the guide shafts.
Further each armrest is provided with an inserted link at the front part and the rear part, tubular upright posts are arranged at the positions corresponding to the inserted links at the two sides of the base, annular clamping sleeves are arranged at the pipe orifices of each upright post and the inserted link, fixed clearance eliminating roller assemblies and adjustable clearance eliminating roller assemblies are respectively arranged at the opposite side surfaces of each upright post, the fixed clearance eliminating roller assemblies are arranged below the adjustable clearance eliminating roller assemblies, each fixed clearance eliminating roller assembly comprises a support plate A and fixed rotating shafts arranged at the two side walls of the support plate A, the axes of the fixed rotating shafts are perpendicular to the axes of the upright posts, concave rollers A are arranged on the rotating shafts, square holes are arranged at the side parts of the upright posts corresponding to the concave rollers A, the concave rollers A protrude into the inner cavities of the upright posts from the square holes, each adjustable clearance eliminating roller assemblies comprise support plates B, U, movable rotating shafts and concave rollers B, the U-shaped adjusting plates and the concave rollers B are arranged between the two side walls of the U-shaped adjusting plates, the U-shaped adjusting plates and the concave rollers B are all arranged on the movable rotating shafts in a penetrating manner, horizontal long holes are arranged at the two side walls of the support plates, the two ends of the movable shafts penetrate out of the U-shaped adjusting plates and the two side walls, the two side walls of the movable shafts are arranged at the side walls of the U-shaped adjusting plates and penetrate through the fixed holes, the two side walls are arranged at the side walls of the side holes, the side holes are arranged at the corresponding to the side parts of the side holes, the side holes are hinged to the side of the side holes, the electric shafts are connected with the corresponding to the upright posts, the electric bolts, the concave rollers are arranged at the side shafts are hinged to the side shafts, and the side shafts are arranged at the side holes, and the side shafts are hinged to the side shafts, and the side plate body are arranged at the side frames, and the side frames are hinged to the roller frames, and are respectively, and the roller frame and are hinged to the roller frame and has a device is arranged. The telescopic end is hinged with the bottom surface of the middle part of the handrail.
Further be in the anterior gyro wheel frame that sets up of base, the one end of gyro wheel frame is articulated with the base bottom through the U template, and the other end both corners portion of gyro wheel frame sets up the gyro wheel, sets up the lift electric putter in base front end middle part, and the stiff end of lift electric putter is articulated with the base support, and the flexible end of lift electric putter is articulated with the gyro wheel frame middle part.
Further, adjustable feet are arranged at two corners of the rear end of the base.
An infrared sensor is further arranged at the front part of the safety pedal.
And an anti-slip pad is further arranged on the upper surface of the safety pedal.
The beneficial technical effects of the invention are as follows: through setting up the transmission clutch of controlling two independent running belts and each running belt, drive two running belts through independent motor, start and stop of every running belt of transmission clutch individual control that can be convenient, for hemiplegic patient to the pertinence training of sick side provides probably, can guarantee two running belts can not appear the speed difference when running simultaneously. The handrails are arranged on two sides of the running platform, the safety pedals are arranged on two sides of the running belt, a patient can conveniently leave the running belt without stopping the running belt in training, safety is guaranteed, a slope plate is arranged to facilitate the user to run the running platform up and down, the infrared sensor can be arranged in the condition that the patient is not timely in reflection, and when the gait is stagnated, the running machine does not run, so that the safety of a trainer is guaranteed.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention.
FIG. 2 is a schematic view of the structure of the present invention with the chassis removed.
Fig. 3 is a schematic view of the structure of fig. 2 with the running belt removed.
Fig. 4 is a schematic view of the drive roll and its peripheral structure.
Fig. 5 is a schematic view of the drive spindle and drive clutch arrangement with the single side drive roller removed.
Fig. 6 is a schematic view of a transmission clutch device in a cut-away configuration.
Fig. 7 is a schematic diagram of the transmission clutch assembly.
Fig. 8 is a schematic view of the reverse viewing angle assembly structure of fig. 7.
Fig. 9 is a schematic diagram of the structure of the pulley B.
Fig. 10 is a schematic view of a cut-away configuration of a drive roll.
Fig. 11 is a schematic view of the peripheral structure of the control frame.
Fig. 12 is a schematic view of the handrail construction.
Fig. 13 is a schematic top view in cross-section of an adjustable anti-backlash roller assembly.
Fig. 14 is a schematic cross-sectional view of a fixed anti-backlash roller assembly.
Fig. 15 is a schematic side cut-away view of an adjustable anti-backlash roller assembly.
Detailed Description
In order to more fully explain the practice of the invention, examples of the practice of the invention are provided. These examples are merely illustrative of the present invention and do not limit the scope of the invention.
The invention will be explained in further detail with reference to the accompanying drawings, in which: 1: an armrest; 2: a column; 3: a slope plate; 4: an adjustable foot margin; 5: a base; 6: an electric push rod; 7: a roller frame; 8: a roller; 9: a driving motor; 10: lifting the electric push rod; 11: a flywheel; 12: a drive belt; 13 push rod: ;14: an infrared sensor; 15: ;16: a steering gearbox; 17: a drive roll; 18: a safety pedal; 19: driven roller; 20: a belt pulley A;21: a belt pulley B;22: a driving mandrel; 23: shifting fork A;24: a brake bushing; 25: a spline; 26: a transmission block; 27: shifting fork B;28: a transmission groove; 29: a drive pin; 30: a key slot; 31: a control rack; 32: a guide rod; 33: fixing the gap eliminating roller assembly; 34: an adjustable anti-backlash roller assembly; 35: a support plate A;36: fixing the rotating shaft; 37: concave roller A;38: a support plate B;39: u-shaped adjusting plate, 40: moving the rotating shaft; 41: concave surface idler wheels; 42: an adjusting bolt; 43: a longitudinal hinge shaft; 44: a rod; 45: a cutting sleeve; 46: and (5) clamping springs.
In the scheme, the direction front refers to the direction of one end of the running platform, which is provided with the driving motor, and the direction rear refers to the direction of one end of the slope plate.
As shown in the drawing, the multi-mode training running platform comprises a running platform, handrails 1 and slope boards 3, wherein the handrails are arranged on two sides of the running platform, the slope boards are arranged on the rear side of the running platform, the running platform comprises a base 5, a driving motor 9, a steering gearbox 16, a driving roller 17, a driven roller 19, a transmission clutch device and a running belt 15, the driving motor 9 is arranged at the front end of the base 5 and fixedly connected with the base 5, the driving motor 9 is connected with the steering gearbox 16, an output shaft is arranged at the output end of the steering gearbox, the steering gearbox can bidirectionally output in left and right directions through the output shaft, flywheels 11 are arranged on two sides of the output shaft, belt pulleys A20 are arranged at two ends of the output shaft outside the two flywheels 11, two ends of the output shaft are connected with the belt pulleys A20 in a key way, a driving mandrel 22 is arranged on the rear side of the output shaft, and the axis of the driving mandrel 22 is parallel to the axis of the output shaft, the two ends of the driving mandrel 22 are fixedly connected with brackets at two sides of the base 5, the two ends of the driving mandrel 22 are respectively provided with a belt pulley B21, the belt pulley B21 is rotationally connected with the driving mandrel 22 through a bearing, the belt pulley B21 is matched with the belt pulley A20, a transmission belt 12 is arranged between the belt pulleys B21 and the belt pulley A20 at two sides, two driving rolls 17 are arranged in the middle of the driving mandrel 22 in a penetrating way, the driving rolls 17 are in a tubular structure, the inner ends of the two driving rolls 17 are rotationally connected with the driving mandrel 22 through bearings, a transmission clutch device is arranged between the outer sides of the two driving rolls 17 and the corresponding belt pulley B21, the outer sides of the two driving rolls 17 are rotationally connected with the driving mandrel 22 through the transmission clutch device, the transmission clutch device can control whether the power of the belt pulley B21 at the corresponding side is output to the driving rolls 17, a driven mandrel is arranged at the rear part of the base 5, the axis of the driven mandrel is parallel to the axis of the driving mandrel 22, two driven shafts are fixedly connected with the support of the base 5, two driven shafts 19 are arranged in the middle of the driven shafts in a penetrating mode, the driven shafts 19 are connected with the driven shafts in a rotating mode through bearings, two running belts 15 are arranged between the driving rollers 17 and the driven shafts 19 on two sides respectively, running plates are arranged below the upper running belt 15, two sides of each running plate are fixedly connected with the base 5, and safety pedals 18 are arranged on two sides of each running belt 15.
The transmission clutch device in the scheme comprises a brake bushing 24, a spline 25, a transmission block 26, a shifting fork A23, a shifting fork B27, a push rod 13 and a control frame 31, wherein the inner wall of the outer side of the driving roller 17 is provided with a step, the small diameter section in the driving roller 17 is provided with the brake bushing 24, the brake bushing 24 is arranged on the driving mandrel in a penetrating way and fixedly connected with the driving mandrel, the spline 25 is uniformly arranged on the spline shaft sleeve along the circumferential direction and fixedly connected with the spline shaft sleeve, the shoulder of the step on the inner wall of the driving roller 17 is provided with a key groove 30 which is matched with the spline 25, the transmission block 26 is of an annular structure, the transmission block 26 is arranged on the driving mandrel 22 in a penetrating way, the end part of the spline 25 is fixedly connected with the annular bottom surface on one side of the transmission block 26, the annular bottom surface of the other side of the transmission block 26 is provided with transmission pins 29 uniformly along the circumferential direction, the positions of the belt pulley B21 corresponding to the transmission pins 29 are provided with transmission grooves 28 corresponding to the number of the transmission pins 29, the transmission grooves 28 are circumferentially distributed, the transmission grooves 28 are arranged from shallow to deep along the reverse direction of the rotation of the belt pulley, the circumferential side surface of the transmission block 26 is provided with an annular fork pulling groove, a fork B27 is inserted into the fork pulling groove, the fork head of the fork A23 is hinged with the fork head of the fork B27, the top of the fork A23 is transversely hinged with the push rod 13, the push rod 13 can rotate forwards and backwards, a control frame 31 is arranged above the transmission block 26, the control frame 31 is fixedly connected with the base 5, The lower part of the hinging part of the shifting fork A23 and the push rod 13 is provided with a longitudinal hinging shaft 43, the shifting fork A23 and the control frame 31 are hinged together by the longitudinal hinging shaft 43, the front side and the rear side of the push rod 13 are respectively provided with a check block 33, the end part of the check block 33 is provided with a guide rod 32, the corresponding positions of the left side wall and the right side wall of the control frame 31 are provided with guide holes, the guide rod 32 is penetrated in the guide holes, and a check spring is arranged between the check block 33 and the side wall of the control frame 31. when the push rod is pulled outwards, the shifting fork A acts as a lever to drive the shifting fork B to push the transmission block axially inwards along the driving core, so that a transmission pin on the transmission block is separated from a transmission groove on the belt pulley B, the inner end surface of the spline shaft sleeve is in contact with the outer end surface of the brake bushing 24 and rubs, the driving roller on the corresponding side stops rotating, at the moment, the push rod is pushed to a check block at the corresponding position and is clamped on the end surface of the check block, and the check block keeps pushing force on the push rod under the action of the check spring to keep the push rod at the gear; when the push rod is pulled inwards, the shifting fork A drives the shifting fork B to push the transmission block outwards along the driving spindle, so that the transmission pin is embedded into the transmission groove, at the moment, the spline slides outwards along the key groove for a certain distance, but still part of spline is embedded into the key groove, and at the moment, the driving roller on the corresponding side is driven to rotate through the belt pulley B. In the scheme, the spline shaft sleeve, the transmission block and the driving mandrel are in sliding friction, so that in order to reduce abrasion, a self-lubricating bushing is arranged between the spline shaft sleeve and the driving mandrel, and the transmission block and the driving mandrel, or the friction surface is subjected to quenching and tempering treatment. Compare single motor only can drive one and run the area operation, this scheme can make the treadmill use single motor to drive two and run the area operation simultaneously through the application of dual output gearbox, can make motor drive two and run the area operation simultaneously or drive arbitrary area operation alone through transmission clutch, can guarantee when two run the area and can not appear the speed difference.
In order to facilitate the height adjustment of the armrests and prevent the armrests from shaking, the front part and the rear part of each armrest are provided with a plug rod 44, the two sides of a base 5 are provided with tubular upright posts 2 corresponding to the plug rods 44, the pipe orifice of each upright post 2, which is inserted with the plug rod 44, is provided with an annular clamping sleeve 45, the two opposite sides of each upright post are respectively provided with a fixed clearance eliminating roller assembly and an adjustable clearance eliminating roller assembly, the fixed clearance eliminating roller assembly is arranged below the adjustable clearance eliminating roller assembly, the fixed clearance eliminating roller assembly 33 comprises a support plate A35 and fixed rotating shafts 36 arranged on the two side walls of the support plate A, the axis of the fixed rotating shafts 36 is perpendicular to the axis of the upright posts 2, concave rollers A37 are arranged on the fixed rotating shafts, square holes are arranged on the sides of the upright posts 2 corresponding to the concave rollers A37, the concave rollers A37 protrude into the inner cavities of the upright posts 2 from the square holes, the adjustable clearance eliminating roller assembly 34 comprises a support plate B38, a U-shaped adjusting plate 39, a movable rotating shaft 40 and concave rollers B41, concave rollers B41 are arranged between two side walls of a U-shaped adjusting plate, the U-shaped adjusting plate and the concave rollers B are respectively arranged on a movable rotating shaft in a penetrating way, horizontal long holes are arranged on two side walls of a supporting plate B, two ends of the movable rotating shaft 40 are respectively arranged in the horizontal long holes on two side walls of a supporting plate B38 in a penetrating way after penetrating out of the two side walls of the U-shaped adjusting plate, screw holes are arranged at the bottom of a U-shaped adjusting plate 39, adjusting bolts 42 are arranged at positions corresponding to the screw holes on the outer side wall of the supporting plate B38, the adjusting bolts 42 are rotatably connected with the supporting plate B38 through clamp springs 46, the adjusting bolts are in threaded connection with the U-shaped adjusting plate 39 through screw holes, square holes are arranged on the side parts of a stand column 2 corresponding to the concave rollers B, the concave rollers protrude into the inner cavity of the stand column 2 from the square holes, and the concave surfaces of the concave rollers A and the concave rollers B are respectively matched with the sides of a plug rod, an electric push rod 6 is arranged in the middle of each handrail, the fixed end of the electric push rod 6 is hinged with the base 5, and the telescopic end is hinged with the bottom surface of the middle of the handrail 1.
The front portion of the base 5 is provided with a roller frame 7, one end of the roller frame 7 is hinged to the bottom of the base 5 through a U-shaped plate, two corners of the other end of the roller frame 7 are provided with rollers 8, the middle of the front end of the base 5 is provided with a lifting electric push rod 10, the fixed end of the lifting electric push rod 10 is hinged to a support of the base 5, and the telescopic end of the lifting electric push rod 10 is hinged to the middle of the roller frame 7. Thus, the inclination degree of the running platform can be adjusted by lifting the electric push rod 10 to stretch out and draw back, and the training intensity is further adjusted.
An adjustable foot 4 can be arranged at two corners of the rear end of the base 5 for increasing the stability of the running platform.
An infrared sensor 14 is provided in front of the safety pedal 18. Only when an object is positioned in the middle of the infrared sensor, the motor in the running machine can make operation, the infrared sensor can be arranged in the condition that the patient is not timely reflected, when the gait is stagnated, the running machine does not operate, the running belt is prevented from moving to generate danger when the patient is not ready, and the safety of the using process is ensured.
To improve safety and prevent the user from slipping, a non-slip mat may be provided on the upper surface of the safety pedal 18.
Having described embodiments of the present invention in detail, it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the scope and spirit of the invention as defined in the appended claims, and any simple, equivalent changes and modifications to the above examples are intended to be within the scope of the present invention and the invention is not limited to the embodiments as set forth in the specification.
Claims (6)
1. The utility model provides a multimode training running platform, includes running platform, handrail, ramp, the handrail sets up in running platform both sides, and the ramp sets up in running platform rear side, its characterized in that: the running platform comprises a base, a driving motor, a steering gearbox, a driving roller, driven rollers, a transmission clutch device and a running belt, wherein the driving motor is arranged at the front end of the base and is fixedly connected with the base, the driving motor is connected with the steering gearbox, an output shaft is arranged at the output end of the steering gearbox, the steering gearbox can bidirectionally output in the left direction and the right direction through the output shaft, flywheels are arranged at the two side parts of the output shaft, belt pulleys A are arranged at the two ends of the output shaft at the outer sides of the two flywheels, the two ends of the output shaft are connected with the belt pulleys A in a key way, The rear side of the output shaft is provided with a driving mandrel, the axis of the driving mandrel is parallel to the axis of the output shaft, two ends of the driving mandrel are fixedly connected with brackets at two sides of the base, two ends of the driving mandrel are respectively provided with a belt pulley B, the belt pulleys B are rotatably connected with the driving mandrel through bearings, the belt pulleys B are adapted to the belt pulleys A, a transmission belt is arranged between the belt pulleys B at two sides and the belt pulleys A, two driving rollers are arranged in the middle of the driving mandrel in a penetrating way, the inner side ends of the driving rollers are rotatably connected with the driving mandrel through bearings, a transmission clutch device is arranged between the outer sides of the two driving rollers and the corresponding belt pulleys B, the outer sides of the two driving rollers are rotatably connected with the driving mandrel through the transmission clutch device, The transmission clutch device can control whether the power of the belt pulley B on the corresponding side is output to the driving roller or not, a driven mandrel is arranged at the rear part of the base, the axis of the driven mandrel is parallel to the axis of the driving mandrel, two driven rollers are arranged at the middle part of the driven mandrel in a penetrating way, the driven rollers are connected with the driven mandrel in a rotating way through bearings, two running belts are respectively arranged between the driving roller and the driven rollers on the two sides, a running plate is arranged below the upper running belt, two sides of the running plate are fixedly connected with the base, safety pedals are arranged on two sides of the running belt, the transmission clutch device comprises a braking bushing, a spline, a transmission block, a shifting fork A, a shifting fork B, a push rod and a control frame, the inner wall on the outer side of the driving roller is provided with steps, The small diameter section in the driving roller is provided with a brake bushing, the brake bushing is arranged on the driving mandrel in a penetrating way and is fixedly connected with the driving mandrel, the spline is uniformly arranged on the spline shaft sleeve along the circumferential direction and is fixedly connected with the spline shaft sleeve, the shoulder of the step on the inner wall of the driving roller is provided with a key slot which is matched with the spline, the transmission block is of an annular structure, the transmission block is arranged on the driving mandrel in a penetrating way, the end part of the spline is fixedly connected with the annular bottom surface on one side of the transmission block, the annular bottom surface on the other side of the transmission block is provided with transmission pins uniformly along the circumferential direction, the positions of the belt pulley B corresponding to the transmission pins are provided with transmission grooves corresponding to the transmission pins in number, the transmission grooves are circumferentially distributed, the transmission grooves are arranged from shallow to deep along the reverse direction of the rotation of the belt pulley, The annular fork pulling groove is formed in the circumferential side face of the transmission block, the fork pulling B is inserted into the fork pulling groove, the fork head of the fork pulling A is hinged to the fork head of the fork pulling B, the top of the fork pulling A is transversely hinged to the push rod, the push rod can rotate back and forth, the control frame is arranged above the transmission block and fixedly connected with the base, the longitudinal hinge shaft is arranged below the hinge part of the fork pulling A and the push rod, the fork pulling A and the control frame are hinged together through the longitudinal hinge shaft, the check blocks are respectively arranged on the front side and the rear side of the push rod, guide rods are arranged at the end parts of the check blocks, guide holes are formed in corresponding positions of the left side wall and the right side wall of the control frame, the guide rods are arranged in the guide holes in a penetrating mode, and the check springs are arranged between the check blocks and the side wall of the control frame.
2. A multi-mode exercise treadmill as recited in claim 1, wherein: the front part and the rear part of each handrail are provided with inserting rods, the positions of the two side parts of the base, which correspond to the inserting rods, are provided with tubular stand columns, the pipe orifices of each stand column, which are inserted with the inserting rods, are provided with annular cutting sleeves, the opposite side surfaces of each stand column are respectively provided with a fixed clearance eliminating roller component and an adjustable clearance eliminating roller component, the fixed clearance eliminating roller component is arranged below the adjustable clearance eliminating roller component, the fixed clearance eliminating roller component comprises a support plate A and fixed rotating shafts arranged on the two side walls of the support plate A, the axes of the fixed rotating shafts are perpendicular to the axes of the stand columns, concave rollers A are arranged on the rotating shafts, square holes are arranged on the side parts of the stand columns, which correspond to the concave rollers A, so that the concave rollers A protrude into the inner cavities of the stand columns from the square holes, the adjustable clearance eliminating roller component comprises a support plate B, U type adjusting plate, a movable rotating shaft and concave rollers B, concave rollers B are arranged between the two side walls of the U type adjusting plate, the U-shaped adjusting plate and the concave roller B are arranged on the movable rotating shaft in a penetrating way, horizontal long holes are arranged on two side walls of the supporting plate B, two ends of the movable rotating shaft penetrate out of the two side walls of the U-shaped adjusting plate and then are arranged in the horizontal long holes on the two side walls of the supporting plate B in a penetrating way, screw holes are arranged at the bottom of the U-shaped adjusting plate, adjusting bolts are arranged at positions corresponding to the screw holes on the outer side wall of the supporting plate B, the adjusting bolts are rotationally connected with the supporting plate B through clamp springs and are in threaded connection with the U-shaped adjusting plate through screw holes, square holes are arranged on the side parts of the upright posts corresponding to the concave roller B, the concave rollers B protrude into the inner cavities of the upright posts from the square holes, the concave surfaces of the concave roller A and the concave roller B are matched with the side surfaces of the inserting rods, electric push rods are arranged in the middle of each armrest, the fixed ends of the electric push rods are hinged with the base, the telescopic end is hinged with the bottom surface of the middle part of the handrail.
3. A multi-mode exercise treadmill as recited in claim 2, wherein: the front part of the base is provided with a roller frame, one end of the roller frame is hinged with the bottom of the base through a U-shaped plate, two corners of the other end of the roller frame are provided with rollers, the middle part of the front end of the base is provided with a lifting electric push rod, the fixed end of the lifting electric push rod is hinged with a base bracket, and the telescopic end of the lifting electric push rod is hinged with the middle part of the roller frame.
4. A multi-mode exercise treadmill as recited in claim 3, wherein: and adjustable feet are arranged at two corners of the rear end of the base.
5. A multi-mode exercise treadmill as recited in claim 4, wherein: an infrared sensor is arranged at the front part of the safety pedal.
6. A multi-mode exercise treadmill as recited in claim 5, wherein: and an anti-slip pad is arranged on the upper surface of the safety pedal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910558415.3A CN110180132B (en) | 2019-06-26 | 2019-06-26 | Multi-mode training running table |
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| CN201910558415.3A CN110180132B (en) | 2019-06-26 | 2019-06-26 | Multi-mode training running table |
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| CN110180132B true CN110180132B (en) | 2024-07-02 |
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| CN111388948A (en) * | 2020-03-03 | 2020-07-10 | 上海电气集团股份有限公司 | Lower limb rehabilitation training system and method with multiple training modes |
| CN111437567B (en) * | 2020-04-22 | 2021-11-26 | 邹木华 | Intelligent treadmill with body building, game and social function |
Citations (3)
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|---|---|---|---|---|
| US5626539A (en) * | 1996-01-19 | 1997-05-06 | Piaget; Gary D. | Treadmill apparatus with dual spring-loaded treads |
| CN107231793A (en) * | 2014-12-08 | 2017-10-03 | 郑在空 | Multifunction bicycle motion |
| CN210472917U (en) * | 2019-06-26 | 2020-05-08 | 河南瑞禾医疗器械有限责任公司 | Multi-mode training running table |
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|---|---|---|---|---|
| US7553260B2 (en) * | 2003-02-28 | 2009-06-30 | Nautilus, Inc. | Exercise device with treadles |
| US7815549B2 (en) * | 2003-02-28 | 2010-10-19 | Nautilus, Inc. | Control system and method for an exercise apparatus |
| EP1722869A4 (en) * | 2004-02-26 | 2009-12-02 | Nautilus Inc | DOUBLE EXERCISE MACHINE IMPROVED PLATFORM WITH FLYWHEEL AND BODY EXERCISE |
| US7731636B2 (en) * | 2006-05-05 | 2010-06-08 | Nautilus, Inc. | Resistance system for an exercise device |
| CN202288732U (en) * | 2011-10-13 | 2012-07-04 | 无锡佑仁科技有限公司 | Lower extremity function recovery trainer |
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2019
- 2019-06-26 CN CN201910558415.3A patent/CN110180132B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5626539A (en) * | 1996-01-19 | 1997-05-06 | Piaget; Gary D. | Treadmill apparatus with dual spring-loaded treads |
| CN107231793A (en) * | 2014-12-08 | 2017-10-03 | 郑在空 | Multifunction bicycle motion |
| CN210472917U (en) * | 2019-06-26 | 2020-05-08 | 河南瑞禾医疗器械有限责任公司 | Multi-mode training running table |
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