Athlete recovery pedal device
Technical field
The invention mainly relates to the related facility technical field that sport, athletic rehabilitation use, specifically sportsman's rehabilitation is stepped on
Plate device.
Background technique
For the sportsman of some leg injuries, in order to make sportsman's quick recovery, in the process of recuperating, it is necessary to carry out one
Fixed exercise motion.Wherein player feet is restored to help biggish to be footboard device, footboard device is when in use as cycling
It equally, being capable of the fast quick-recovery in synkinesia person leg.Traditional footboard device includes usually a runner and foot pedal, uses luck
It mobilizes and tramples foot pedal realization exercise in sitting posture or stance.Traditional structure is generally only applicable to leg takes exercise without the sportsman of wound makes
With, and for there is the sportsman of wound, possible sportsman can not descend bed motion in the early stage, and traditional footboard device does not support bed to make
With, thus cannot effectively synkinesia person exercise restore, furthermore, due to the rehabilitation degree with sportsman, motion process
In required footboard device dynamics be also it is stepping, and traditional structure generally not support footboard device torsion quick adjusting.
Summary of the invention
For the deficiency for solving current technology, the present invention combination prior art provides a kind of sportsman from practical application
Treadle mat device, this footboard device, which is directed to leg, has sportsman's reconditioning of wound to use, and can pass through certain deformation and torsion
Power is adjusted, and gradually adapts to the rehabilitation state and use demand of sportsman.
To achieve the above object, technical scheme is as follows:
Athlete recovery pedal device, including pedestal further include:
Lifting assembly, in pedestal one end, lifting assembly includes that two columns and one connect cross bar for the lifting assembly setting,
Two columns are respectively placed in pedestal two sides, lift drive mechanism are arranged inside column, the connection cross bar can be in elevator drive machine
Along the elevating movement of stem height direction under structure drive;
Pedal assembly, the pedal assembly is mounted on the connection cross bar can be with connection cross bar elevating movement, pedal group
Part includes a connector, which is fixedly connected with cross bar is connect, connector side set there are two side plate, between two side plates
With gap, rotating wheel is installed between two side plates, one is respectively equipped on the outside of two side plates for driving rotating wheel to rotate
Foot pedal;
Torsion adjusts component, and the torsion adjusts component and is arranged on two side plates positioned at rotating wheel side, and torsion is adjusted
Component includes sleeve, wear-resistant block and adjusting screw, and through-hole is arranged in sleeve inner, is equipped with movable axis, the movable axis in through-hole
One end is stretched out the sleeve from through-hole one end and is connect with wear-resistant block, and the wear-resistant block is pressed on rotating wheel, adjusting screw peace
It is threadedly engaged mounted in the through-hole other end and between the through-hole, is equipped with spring, the spring one end in the movable axis outer cover
It is withstood on wear-resistant block after stretching out sleeve, the spring other end is withstood in adjusting screw, and the depth control of through-hole is screwed in by adjusting screw
The pretightning force of the spring is made, and then controls the frictional force adjustment driving rotating wheel institute between wear-resistant block and rotating wheel by spring
The torsion needed;
Body support's component, body support's component are slidably disposed on the pedestal, body support's component position
In lifting assembly side and the adjustable spacing lifting assembly between, body support's component includes a support column, on support column
Side is equipped with fixed plate, and fixed plate side is equipped with adjustable plate, is articulated and connected between the adjustable plate and fixed plate, in the support column
Side is equipped with the adjusting component for controlling to adjust board status.
The lift drive mechanism includes two lead screws, and two lead screws are separately positioned on inside corresponding column, in lead screw
It is equipped with nut seat, the nut seat and threads of lead screw cooperate, and connection cross bar both ends are connect with nut seat respectively, set in chassis interior
There is the drive shaft of driving two screw synchronous rotation, is connected between the drive shaft and lead screw by gear, drive shaft one end is equipped with
Handwheel, the handwheel are located at the base exterior side.
It is equipped with driven wheel of differential in each lead screw bottom, is set in the drive shaft there are two drive bevel gear, two masters
Dynamic bevel gear is engaged with corresponding driven wheel of differential respectively to be cooperated.
The adjusting component includes mounting plate, and the mounting plate is fixedly connected with support column, is equipped with gear on a mounting board
Component, the connecting rod being connect with gear assembly, for the locked component of lock gear component, the connecting rod is under gear assembly effect
Swingable, connecting rod outer end is equipped with branch fastener, is articulated and connected between the branch fastener and connecting rod, is equipped with and slides in the adjustable plate bottom surface
Slot, the branch fastener are slidably disposed in sliding slot.
The gear assembly includes intermeshing pinion gear and gear wheel, and the pinion gear is equipped with for rotating small tooth
The rotational handle of wheel, connecting rod setting is in gear wheel side and can be with bull gear drive.
The locked component includes a fixed block, which is fixedly connected with mounting plate, and fixed block is located at pinion gear one
Side is equipped with locking screw on fixed block, is threadedly engaged between the locking screw and fixed block, and locking screw passes through fixed block top
Enter to realize the locking of pinion gear in the backlash of pinion gear.
The support column bottom is equipped with magnet base, which is slidably matched with pedestal, and can be by magnetic-adsorption in institute
It states on pedestal.
Beneficial effects of the present invention:
1, the present invention by setting lifting assembly and body support's component cooperation, can carry out the simple deformation of footboard device with
Meet the use demand in sportsman's rehabilitation course, it, can be by pedal when sportsman is when can not carry out lower bed motion at rehabilitation initial stage
Device is adjusted to a high position, and body support's component is adjusted to horizontality, to make sportsman that can carry out under bed state accordingly
It takes exercise;When telemechanical person can leave the bed trained, body support's component can be adjusted to seat state, footboard device is adjusted to low
Position, so that sportsman be made accordingly to be taken exercise under sitting posture state.
2, the present invention adjusts component, power needed for foot pedal is trampled in adjustment that can be simple and quick by the torsion of setting
Degree, and then meet sportsman in rehabilitation course to the needs of taking exercise in various degree.
3, the present invention is capable of the state of adjusting body support's component of fast power-saving by the adjusting component of setting, has and adjusts
Power is saved, it is easy to operate, support firm stable advantage.
Detailed description of the invention
Attached drawing 1 is overall structure status diagram one of the present invention;
Attached drawing 2 is overall structure status diagram two of the present invention;
Attached drawing 3 is I schematic enlarged-scale view in attached drawing 1;
Attached drawing 4 is that torsion of the present invention adjusts component structure diagram;
Attached drawing 5 is II schematic enlarged-scale view in attached drawing 4;
Attached drawing 6 is lift drive mechanism structural schematic diagram of the present invention.
Label shown in attached drawing:1, pedestal;2, slideway;3, magnet base;4, support column;5, connecting rod;6, branch fastener;7, it adjusts
Plate;8, fixed plate;9, rotating wheel;10, foot pedal;11, handwheel;12, column;13, nut seat;14, lead screw;15, side plate;16,
Sliding slot;17, mounting plate;18, gear wheel;19, shaft;20, rotational handle;21, pinion gear;22, fixed block;23, locking screw;
24, cross bar is connected;25, connector;26, sleeve;27, movable axis;28, adjusting screw;29, through-hole;30, spring;31, from mantle
Gear;32, drive bevel gear;33, drive shaft.
Specific embodiment
With reference to the drawings and specific embodiments, the invention will be further described.It should be understood that these embodiments are merely to illustrate
The present invention rather than limit the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, this field
Technical staff can make various changes or modifications the present invention, and such equivalent forms equally fall within range defined herein.
As shown in figs. 1 to 6, the present invention is a kind of Athlete recovery pedal device, mainly for the sportsman for having wound in leg
Rehabilitation uses, this footboard device mainly includes that pedestal 1, lifting assembly, pedal assembly, torsion adjust component and body support's component,
Wherein in 1 one end of pedestal, lifting assembly includes two columns 12 and a connection cross bar 24 for lifting assembly setting, and two columns 12 divide
It is not placed in 1 two sides of pedestal, lift drive mechanism is set inside column 12, connection cross bar 24 can drive lower edge in lift drive mechanism
12 short transverse elevating movement of column;By connecting the elevating movement of cross bar 24, the adjustment of pedal assembly height, pedal group are realized
Part, pedal assembly, which is mounted on connection cross bar 24, to include a connector 25 with connection 24 elevating movement of cross bar, pedal assembly, should
Connector 25 is fixedly connected with cross bar 24 is connect, and 25 side of connector is set there are two side plate 15, between having between two side plates 15
Gap is equipped with rotating wheel 9 between two side plates 15, and one is respectively equipped on the outside of two side plates 15 for driving rotating wheel 9 to rotate
Foot pedal 10;Torsion adjusts component, and torsion adjusts component and is arranged on two side plates 15 and is located at 9 side of rotating wheel, torsion
Adjusting component includes sleeve 26, wear-resistant block 21 and adjusting screw 28, and through-hole 29 is arranged inside sleeve 26, is equipped with and lives in through-hole 29
Moving axis 27,27 one end of movable axis are stretched out sleeve 26 from 29 one end of through-hole and are connect with wear-resistant block 21, and wear-resistant block 21 is pressed on rotation
On wheel 9, adjusting screw 28 is mounted on 29 other end of through-hole and is threadedly engaged between the through-hole 29, is arranged outside movable axis 27
It is withstood on wear-resistant block 21 after thering is spring 30,30 one end of spring to stretch out sleeve 26,30 other end of spring is withstood in adjusting screw 28, is led to
The pretightning force that screw 28 screws in the deep-controlled spring 30 of through-hole 29 is overregulated, and then controls wear-resistant block 21 by spring 30 and turns
Torsion required for frictional force adjustment driving rotating wheel 9 between driving wheel 9;Body support's component, body support's component is slidably
Setting on pedestal 1, body support's component is located at lifting assembly side and the adjustable spacing between lifting assembly, human body
Support component includes a support column 4, and fixed plate 8 is equipped with above support column 4, and 8 side of fixed plate is equipped with adjustable plate 7,7 He of adjustable plate
It is articulated and connected between fixed plate 8, the adjusting component for controlling to adjust board status is equipped in 4 side of support column.
As shown in Figure 1, structural schematic diagram when being in seat state for the present invention, principal states are that pedal assembly passes through lifting
Component is adjusted to low level, and body support's component is adjusted to seat state, and sportsman is sitting at fixed plate 8 when in use, leans against tune
Plate 7 is saved, both feet are trampled respectively on the foot pedal 10 of two sides, by driving the rotation of rotating wheel 9 to realize rehabilitation training, the state needle
Sportsman for being able to carry out exercise of leaving the bed uses;It is directed to and needs the sportsman taken exercise that lies in bed, the present invention can be adjusted to
Pedal assembly is adjusted to high-order, body support's component is tiled, sportsman lies in body support's group by state shown in Fig. 2
On part, both feet are trampled respectively realizes exercise on foot pedal 10.
In the present invention, dynamics required for rotating wheel 9 is driven using extremely simple structural adjustment, when inside turn
When adjusting screw 8, adjusting screw 8 compresses spring 30 further, and spring 30 generates biggish power at this time, makes to be bonded to each other resistance to
Frictional force between abrading block 21 and rotating wheel 9 increases, and needing biggish power at this time just can be such that rotating wheel 9 rotates, when outside turn
When adjusting screw 8,30 dynamics of spring is smaller, and the frictional force between wear-resistant block 21 and rotating wheel 9 becomes smaller, and needs lesser power at this time
Rotating wheel 9 can be made to rotate.
As shown in fig. 6, lift drive mechanism of the invention includes two lead screws 14, two lead screws 14 are separately positioned on correspondence
Column 12 inside, nut seat 13 is equipped on lead screw 14, which is threadedly engaged with lead screw 14, connection 24 both ends of cross bar
It is connect respectively with nut seat 13, the drive shaft 33 that two lead screws 14 of driving rotate synchronously, the drive shaft 33 is equipped with inside pedestal 1
It is connect between lead screw 14 by gear, 33 one end of drive shaft is equipped with handwheel 11, which is located at 1 outside side of pedestal, often
A 14 bottom of lead screw is equipped with driven wheel of differential 31, is set in drive shaft 33 there are two drive bevel gear 32, two drive bevel gears
32 engage cooperation with corresponding driven wheel of differential 31 respectively.Column 12 use C-type beam structure, nut seat 13 by C-type beam on the inside of
Opening stretches out and connect the connection of cross bar 24,12 link position of lead screw 14 and column, drive shaft 33 and 1 link position of pedestal by
Bearing, when rotating drive shaft 33 by handwheel 11, drive shaft 33 drives two lead screws 14 to rotate, and lead screw 14 makes nut in turn
13 lifting of seat drives connection cross bar 24 to go up and down.
As shown in Figure 1, 2, 3, adjusting component of the invention includes mounting plate 17, and mounting plate 17 is fixedly connected with support column 4,
Equipped with gear assembly, the connecting rod 5 being connect with gear assembly, for the locked component of lock gear component on mounting plate 17, even
Bar 5 is swingable under gear assembly effect, and 5 outer end of connecting rod is equipped with branch fastener 6, is articulated and connected between the branch fastener 6 and connecting rod 5,
It is equipped with sliding slot 16 in 7 bottom surface of adjustable plate, which is slidably disposed in sliding slot 16;Gear assembly includes intermeshing
Pinion gear 21 and gear wheel 18, pinion gear 21 be equipped with for rotation pinion 21 rotational handle 20, connecting rod 5 be arranged big
It 18 side of gear and can be rotated with gear wheel 18;Locked component includes a fixed block 22, and the fixed block 22 and mounting plate 17 are fixed
Connection, fixed block 22 are located at 21 side of pinion gear, and locking screw 23, the locking screw 23 and fixed block are equipped on fixed block 22
It is threadedly engaged between 22, locking screw 23 passes through fixed block 22 and heads into the backlash of pinion gear 21 lock for realizing pinion gear 21
It is fixed.Gear wheel 18 is driven to move by rotation pinion 21, gear wheel 18 and 5 one end of connecting rod are connected by shaft 19, gear wheel
18 drive connecting rod 5 to swing in turn, due to the branch fastener 6 of 5 outer end of connecting rod setting, push the movement of adjustable plate 7 by the branch fastener 6,
And then the angle of adjustable plate 7 is adjusted, the adjustment of body support's component states is realized, simultaneously because the pinion gear 21 that this structure uses
18 structure of gear wheel, rapid operation are driven, and quick lock in can be realized by the locking screw 23 of side, guarantees the jail of support
By stabilization.
As shown in Figure 1, 2,4 bottom of support column of the invention is equipped with magnet base 3, which is slidably matched with pedestal 1,
And it can be by magnetic-adsorption on pedestal 1.By the magnetic force of the switch control magnet base 3 on magnet base 3, when magnet base 3 does not have
It when magnetic force, can move on the slideway 2 of pedestal 1, to adjust the position of body support's component, be easy to use, when magnet base 3 generates
When magnetic force, can be firm be adsorbed on pedestal 1 locks body support's component.