CN111686413B - Department of neurology low limbs trainer - Google Patents

Department of neurology low limbs trainer Download PDF

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Publication number
CN111686413B
CN111686413B CN202010441241.5A CN202010441241A CN111686413B CN 111686413 B CN111686413 B CN 111686413B CN 202010441241 A CN202010441241 A CN 202010441241A CN 111686413 B CN111686413 B CN 111686413B
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China
Prior art keywords
gear
box
shaped
strip
rack
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CN202010441241.5A
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CN111686413A (en
Inventor
孙爽
刘丽
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Heilongjiang Provincial Hospital
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Heilongjiang Provincial Hospital
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Priority to CN202010441241.5A priority Critical patent/CN111686413B/en
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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/04Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/06User-manipulated weights
    • A63B21/062User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces
    • A63B21/0626User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces with substantially vertical guiding means
    • A63B21/0628User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces with substantially vertical guiding means for vertical array of weights
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/04Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable multiple steps, i.e. more than one step per limb, e.g. steps mounted on endless loops, endless ladders

Abstract

The utility model provides a department of neurology low limbs trainer, the power distribution box comprises a box body, be equipped with the balancing weight in the box, the lower extreme of the top side fixed connection several spring beam of balancing weight, the upper end of spring beam is connected with the box, two first bar racks about the front side fixed mounting of balancing weight, two second bar racks about the rear side fixed mounting of balancing weight, the right side meshing cooperation of the first bar rack on right side is equipped with first dysmorphism gear, the front side of the coaxial first gear of rear side fixed connection of first dysmorphism gear, the rear side of first gear passes through one-way bearing rotation with the inner wall of box rear side and is connected. The leg stretching device is simple in structure and ingenious in conception, can lift the balancing weight after amplifying the force generated during leg stretching through the lever principle, and then enables the gravity of the balancing weight to reversely act on the leg of a user after amplifying through the lever principle, so that the leg bending device helps the leg of the user to bend, can meet market demands, and is suitable for popularization.

Description

Department of neurology low limbs trainer
Technical Field
The invention belongs to the field of lower limb training devices, and particularly relates to a lower limb training device for neurology.
Background
Lower limbs rehabilitation training is one of the supplementary important means that resumes of department of neurology, CPM machinery passive training appearance is the training apparatus that uses on the bed, the shank that drives the user through the apparatus stretches leg and bending leg simulation training, carry out semi-passive training after patient's shank has certain strength, reduce the power of exerting force to user's shank promptly, carry out the initiative training at last, will remove the power of exerting force to the shank completely, when carrying out the initiative training, because stretching the leg action and comparing in the bending leg action more laborsaving, need certain assistance when the bending leg, rely on motor drive completely, both waste the electric energy, it is complicated to make the trainer structure again, can't satisfy actual demand, I invented a department of neurology lower limbs trainer.
Disclosure of Invention
The invention provides a lower limb training device for neurology, which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme:
a lower limb training device for neurology department comprises a box body, wherein a balancing weight is arranged in the box body, the top side of the balancing weight is fixedly connected with the lower ends of a plurality of spring rods, the upper end of each spring rod is connected with the box body, the front side of the balancing weight is fixedly provided with a left first strip-shaped rack and a right first strip-shaped rack, the rear side of the balancing weight is fixedly provided with a left second strip-shaped rack and a right second strip-shaped rack, the right side of the first strip-shaped rack on the right side is meshed and matched with a first special-shaped gear, the rear side of the first special-shaped gear is fixedly connected with the front side of a coaxial first gear, the rear side of the first gear is rotatably connected with the inner wall of the rear side of the box body through a one-way bearing, the top side of the first gear is meshed and matched with a second gear rotatably connected with a bearing of the box body, the front side of the second gear is rotatably provided, one side of the periphery of the first circular plate is fixedly connected with one end of a first connecting rod, the other end of the first connecting rod is fixedly provided with a first arc-shaped rack, the axis of a circle where the first arc-shaped rack is located is collinear with the axis of the first special-shaped gear, and the lower side of the first arc-shaped rack is meshed and matched with a third strip-shaped rack; a fourth gear is arranged on the left side of a second strip-shaped rack on the left side in a meshing and matching mode, a coaxial fifth gear is rotatably arranged on the rear side of the fourth gear through a one-way bearing, the rear side of the fifth gear is rotatably connected with the inner wall of the rear side of the box body through the one-way bearing, a sixth gear rotatably connected with the box body bearing is arranged on the left side of the fifth gear in a meshing and matching mode, a second special-shaped gear which is coaxial is fixedly arranged on the front side of the sixth gear, a second circular plate is rotatably arranged on the front side of the second special-shaped gear through the one-way bearing, the right side of the periphery of the second circular plate is fixedly connected with one end of a second connecting rod, a second arc-shaped rack is fixedly arranged on the other end of the second connecting rod, the axis of the circle where the second arc-shaped rack is located is collinear with the axis of the second special-shaped gear, the second arc-shaped rack is in meshing and matching with, the eighth gear is rotatably connected with the box body through a bearing and is meshed and matched with the third strip-shaped rack; the jack is seted up on the right side of box, and the inserted bar that can only remove about the movable mounting in the jack, the left end of inserted bar and the right-hand member fixed connection of third bar rack, the right side fixed mounting lower limb trainer of box, the right-hand member and the lower limb trainer transmission of inserted bar are connected.
As above a department of neurology low limbs trainer, low limbs trainer include the backup pad, the left side and the box fixed connection of backup pad, the top side fixed connection of backup pad, the bottom side of the top side fixed connection service creeper of backup pad, the articulated right-hand member of connecting first diaphragm of the left end of the top side of service creeper, the articulated second diaphragm right-hand member of connecting of the left end of first diaphragm, the articulated right-hand member of connecting the inserted bar of the left end of second diaphragm, the lower extreme of the left end fixed connection riser of second diaphragm top side.
As above, department of neurology low limbs trainer, eighth gear top be equipped with box fixed connection's motor, the front end fixed connection articulate one end of motor shaft, the articulated one end of connecting the rocker of the other end of crank front side, the articulated border of connecting eighth gear front side of the other end of rocker rear side.
According to the neurology lower limb training device, the bottom of the box body is fixedly connected with the slide rail of the linear slide block slide rail mechanism, and the slide block of the linear slide block slide rail mechanism is fixedly connected with the bottom side of the third strip-shaped rack.
As above, the neurology lower limb training device is characterized in that the top side of the box body is provided with a through groove, a lifting plate is movably arranged in the through groove, the upper end of the spring rod is fixedly connected with the bottom side of the lifting plate, a top side bearing of the lifting plate is connected with the lower end of a bolt, a nut is arranged on the periphery of the bolt in a threaded manner, and the nut is fixedly connected with the box body.
According to the neurology lower limb training device, the top sides of the balancing weights and the top of the box body are fixedly connected through the plurality of telescopic rods, the bottom sides of the balancing weights are provided with the baffle fixedly connected with the box body, and the top sides of the baffle are in contact fit with the bottom sides of the balancing weights.
The invention has the advantages that: the leg stretching device is simple in structure and ingenious in conception, can lift the balancing weight after amplifying the force generated during leg stretching through the lever principle, and then enables the gravity of the balancing weight to reversely act on the leg of a user after amplifying through the lever principle, so that the leg bending device helps the leg of the user to bend, can meet market demands, and is suitable for popularization. When the lower limb training device is used, a user stretches legs to generate leftward thrust on the insertion rod, the insertion rod drives the third strip-shaped rack to move leftward along the insertion hole, the third strip-shaped rack drives the first arc-shaped rack, the first connecting rod and the first circular plate to rotate, the first circular plate drives the first special-shaped gear to rotate clockwise through the one-way bearing, the first special-shaped gear is meshed and matched with the first strip-shaped rack on the right side at the moment, the first strip-shaped rack on the right side drives the balancing weight to move upwards, the spring rod is compressed, the balancing weight drives the rest of the first strip-shaped rack and the second strip-shaped rack to move upwards, the second strip-shaped rack on the right side drives the third gear to rotate, the third gear cannot drive the second gear to rotate at the moment, the first special-shaped gear drives the first gear to rotate, the first gear drives the second gear to rotate anticlockwise until the first, the third rack-shaped rack moves to the leftmost end, the counterweight block moves downwards under the action of gravity, the second rack on the right side drives the third gear to rotate anticlockwise, the third gear drives the second gear to rotate anticlockwise continuously through the one-way bearing, the second gear drives the first special-shaped gear to rotate clockwise continuously through the first gear until the counterweight block descends to the lowest, and the first special-shaped gear is meshed with the first rack on the right side again; in the downward movement process of the balancing weight, the first strip-shaped rack on the left side drives a second connecting rod and a second circular plate to rotate clockwise through a second arc-shaped rack, the second circular plate drives a second special-shaped gear and a sixth gear to rotate clockwise through a one-way bearing, the second special-shaped gear drives a seventh gear and an eighth gear to rotate anticlockwise, the eighth gear drives a third strip-shaped rack to move rightwards, the third strip-shaped rack drives the first arc-shaped rack to rotate anticlockwise, the first circular plate cannot drive the first special-shaped gear to rotate anticlockwise through the one-way bearing at the moment, the second special-shaped gear is separated from the seventh gear until the balancing weight is at the lowest, the second strip-shaped rack on the left side drives a fourth gear to rotate clockwise, and the fourth gear cannot drive the fifth gear to rotate clockwise through the one-way bearing; in the process of upward movement of the balancing weight, the first left bar-shaped rack drives the second arc-shaped rack to rotate anticlockwise, the second circular plate cannot drive the second special-shaped gear to rotate anticlockwise through the one-way bearing at the moment, meanwhile, the second left bar-shaped rack drives the fourth gear to rotate anticlockwise, the fourth gear drives the fifth gear to rotate anticlockwise through the one-way bearing, the fifth gear drives the second special-shaped gear to continue to rotate clockwise through the sixth gear, the balancing weight moves to the highest position, and the second special-shaped gear is meshed with the seventh gear again.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A lower limb training device for neurology department comprises a box body 1, wherein a balancing weight 3 is arranged in the box body 1, the top side of the balancing weight 3 is fixedly connected with the lower ends of a plurality of spring rods 2, the upper end of each spring rod 2 is connected with the box body 1, the front side of the balancing weight 3 is fixedly provided with a left first strip-shaped rack 4 and a right first strip-shaped rack 4, the rear side of the balancing weight 3 is fixedly provided with a left second strip-shaped rack 8 and a right second strip-shaped rack 8, the right side of the first strip-shaped rack 4 on the right side is engaged and matched with a first special-shaped gear 5, the rear side of the first special-shaped gear 5 is fixedly connected with the front side of a coaxial first gear 6, the rear side of the first gear 6 is rotatably connected with the inner wall of the rear side of the box body 1 through a one-way bearing, the top side of the first gear 6 is engaged and matched with a second gear 7 rotatably connected with a bearing of, the front side of the first special-shaped gear 5 is rotatably connected with the rear side of a first circular plate 10 through a one-way bearing, one side of the periphery of the first circular plate 10 is fixedly connected with one end of a first connecting rod 11, the other end of the first connecting rod 11 is fixedly provided with a first arc-shaped rack 12, the axis of the circle where the first arc-shaped rack 12 is located is collinear with the axis of the first special-shaped gear 5, and the lower side of the first arc-shaped rack 12 is meshed and matched with a third strip-shaped rack 13; a fourth gear 14 is arranged on the left side of the second strip-shaped rack 8 on the left side in a meshing and matching mode, a coaxial fifth gear 15 is rotatably arranged on the rear side of the fourth gear 14 through a one-way bearing, the rear side of the fifth gear 15 is rotatably connected with the inner wall of the rear side of the box body 1 through a one-way bearing, a sixth gear 16 rotatably connected with the bearing of the box body 1 is arranged on the left side of the fifth gear 15 in a meshing and matching mode, a coaxial second special-shaped gear 17 is fixedly arranged on the front side of the sixth gear 16, a second circular plate 18 is rotatably arranged on the front side of the second special-shaped gear 17 through a one-way bearing, one end of a second connecting rod 19 is fixedly connected on the right side of the periphery of the second circular plate 18, a second arc-shaped rack 20 is fixedly arranged on the other end of the second connecting rod 19, the axis of the circle where the second arc-shaped rack 20 is located is collinear with the axis of the second special-shaped gear 17, the second arc, a coaxial eighth gear 22 is fixedly arranged on the rear side of the seventh gear 21, the eighth gear 22 is rotatably connected with the box body 1 through a bearing, and the eighth gear 22 is meshed and matched with the third strip-shaped rack 13; jack 23 is seted up on the right side of box 1, and movable mounting only can remove about inserted bar 24 in jack 23, the left end of inserted bar 24 and the right-hand member fixed connection of third bar rack 13, the right side fixed mounting lower limb trainer of box 1, the right-hand member and the transmission of lower limb trainer of inserted bar 24 are connected, and the removal of inserted bar 24 can drive the operation of lower limb trainer. The leg stretching device is simple in structure and ingenious in conception, can lift the balancing weight after amplifying the force generated during leg stretching through the lever principle, and then enables the gravity of the balancing weight to reversely act on the leg of a user after amplifying through the lever principle, so that the leg bending device helps the leg of the user to bend, can meet market demands, and is suitable for popularization. When the lower limb training device is used, a user stretches legs to generate leftward thrust on the inserting rod 24, the inserting rod 24 drives the third strip-shaped rack 13 to move leftward along the inserting hole 23, the third strip-shaped rack 13 drives the first arc-shaped rack 12, the first connecting rod 11 and the first circular plate 10 to rotate, the first circular plate 10 drives the first special-shaped gear 5 to rotate clockwise through the one-way bearing, at the moment, the first special-shaped gear 5 is meshed and matched with the first strip-shaped rack 4 on the right side, the first strip-shaped rack 4 on the right side drives the balancing weight 3 to move upwards, the spring rod 2 is compressed, the balancing weight 3 drives the rest first strip-shaped racks 4 and the rest second strip-shaped racks 8 to move upwards, the second strip-shaped rack 8 on the right side drives the third gear 9 to rotate, at the moment, the third gear 9 cannot drive the second gear 7 to rotate, the first special-shaped gear 5 drives the first gear 6 to rotate, and the first, when the first special-shaped gear 5 is separated from the first strip-shaped rack 4 on the right side, the third strip-shaped rack 3 moves to the leftmost end, the counterweight block 3 moves downwards under the action of gravity, the second strip-shaped rack 8 on the right side drives the third gear 9 to rotate anticlockwise, the third gear 9 drives the second gear 7 to continue to rotate anticlockwise through the one-way bearing, the second gear 7 drives the first special-shaped gear 5 to continue to rotate clockwise through the first gear 6 until the counterweight block 3 descends to the lowest, and the first special-shaped gear 5 is meshed with the first strip-shaped rack 4 on the right side again; in the downward movement process of the counterweight block 3, the first strip-shaped rack 4 on the left side drives the second connecting rod 19 and the second strip-shaped rack 18 to rotate clockwise through the second arc-shaped rack 20, the second strip-shaped rack 18 drives the second special-shaped gear 17 and the sixth gear 16 to rotate clockwise through the one-way bearing, the second special-shaped gear 17 drives the seventh gear 21 and the eighth gear 22 to rotate anticlockwise, the eighth gear 22 drives the third strip-shaped rack 13 to move rightwards, the third strip-shaped rack 13 drives the first arc-shaped rack 12 to rotate anticlockwise, at this time, the first strip-shaped rack 10 cannot drive the first special-shaped gear 5 to rotate anticlockwise through the one-way bearing until the second special-shaped gear 17 is separated from the seventh gear 21, and the counterweight block 3 is at the lowest, meanwhile, the second strip-shaped rack 8 on the left side drives the fourth gear 14 to rotate clockwise, and at the moment, the fourth gear 14 cannot drive the fifth gear 15 to rotate clockwise through a one-way bearing; in the upward movement process of the counterweight block 3, the first strip-shaped rack 4 on the left side drives the second arc-shaped rack 20 to rotate anticlockwise, at the moment, the second circular plate 18 cannot drive the second special-shaped gear 17 to rotate anticlockwise through the one-way bearing, meanwhile, the second strip-shaped rack 8 on the left side drives the fourth gear 14 to rotate anticlockwise, the fourth gear 14 drives the fifth gear 15 to rotate anticlockwise through the one-way bearing, the fifth gear drives the second special-shaped gear 17 to continue to rotate clockwise through the sixth gear 16, the counterweight block 3 moves to the highest position, and the second special-shaped gear 17 is meshed with the seventh gear 21 again.
Particularly, as shown in the figure, this embodiment the low limbs trainer include backup pad 30, the left side and the box 1 fixed connection of backup pad 30, the top side fixed connection of backup pad 30, the bottom side of the top side fixed connection service creeper 31 of backup pad 30, the left end of the top side of service creeper 31 articulates the right-hand member of connecting first diaphragm 32, the left end of first diaphragm 32 articulates the right-hand member of connecting second diaphragm 33, the contained angle between second diaphragm 33 bottom side and the first diaphragm 32 bottom side is less than one hundred eighty degrees, the right-hand member of inserted bar 24 is connected in the left end of second diaphragm 33 is articulated, the lower extreme of the left end fixed connection riser 34 on second diaphragm 33 top side. When the invention is used, a user lies on the lying plate 31, puts thighs on the first transverse plate 32, puts calves on the second transverse plate 33, steps feet on the vertical plate 34, and binds and fixes the calves and the second transverse plate 33 by the binding band; the user can carry out the low limbs and bend and stretch the training, and when stretching the leg, user's foot is to riser 34 thrust left this moment, and second diaphragm 33 drives inserted bar 24 and removes left, and balancing weight 3 carries out the energy storage through lever principle this moment, and when the leg is bent, balancing weight 3 promotes inserted bar 24 through lever principle and removes right to make the better bending of shank, make and receive the leg more laborsaving.
Specifically, as shown in the figure, a motor 40 fixedly connected to the box 1 is disposed above the eighth gear 22, a front end of a rotating shaft of the motor 40 is fixedly connected to one end of a crank 41, another end of a front side of the crank 41 is hinged to one end of a rocker 42, and another end of a rear side of the rocker 42 is hinged to an edge of the front side of the eighth gear 22. The crank 41, the rocker 42 and the eighth gear 22 can form a crank-rocker mechanism, and when the motor 40 drives the crank 41 to rotate, the rocker 42 drives the eighth gear 22 to rotate in a reciprocating manner, so that the third strip-shaped rack 13 moves left and right, and at the moment, the legs of a user can be passively trained.
Further, as shown in the figure, the bottom of the box body 1 according to this embodiment is fixedly connected to a slide rail of the linear slide rail mechanism 50, and a slide block of the linear slide rail mechanism 50 is fixedly connected to the bottom side of the third bar-shaped rack 13. When the third bar-shaped rack 13 moves left and right, the slider of the linear slider sliding rail mechanism 50 is driven to move along the sliding rail, so that the stability of the third bar-shaped rack 13 is improved.
Furthermore, as shown in the figure, a through groove 60 is formed in the top side of the box body 1 according to the embodiment, a lifting plate 61 is movably installed in the through groove 60, the upper end of the spring rod 2 is fixedly connected to the bottom side of the lifting plate 61, a top side bearing of the lifting plate 61 is connected to the lower end of a bolt 62, a nut 63 is installed on the outer periphery of the bolt 62 in a threaded manner, and the nut 63 is fixedly connected with the box body 1. Through screwing bolt 62, make bolt 62 reciprocate along nut 63 to make the upper end that lifter plate 61 drove spring lever 2 reciprocate, thereby can adjust spring lever 2 to the downward elasticity of balancing weight 3, thereby make the scope of spring lever 2 energy storage adjust, can make inserted bar 24 move left resistance and the power that moves right increase, or move left resistance and the power that moves right reduce, thereby can make the shank obtain the exercise of different intensity.
Furthermore, as shown in the figure, the top side of the counterweight block 3 described in this embodiment is fixedly connected to the top of the box body 1 through a plurality of telescopic rods 70, a baffle 71 fixedly connected to the box body 1 is disposed on the bottom side of the counterweight block 3, and the top side of the baffle 71 is in contact with and matches with the bottom side of the counterweight block 3. When balancing weight 3 reciprocated, telescopic link 70 was stretched or compressed, avoided balancing weight 3 to rock, increased balancing weight 3's stability, baffle 71 the top side with balancing weight 3's bottom side contact cooperation, balancing weight 3 descends to minimumly.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (6)

1. The utility model provides a department of neurology lower limb trainer which characterized in that: comprises a box body (1), a balancing weight (3) is arranged in the box body (1), the top side of the balancing weight (3) is fixedly connected with the lower ends of a plurality of spring rods (2), the upper end of each spring rod (2) is connected with the box body (1), the front side of the balancing weight (3) is fixedly provided with a left first strip rack and a right first strip rack (4), the rear side of the balancing weight (3) is fixedly provided with a left second strip rack and a right second strip rack (8), the right side of the first strip rack (4) on the right side is engaged and matched with a first special-shaped gear (5), the rear side of the first special-shaped gear (5) is fixedly connected with the front side of a coaxial first gear (6), the rear side of the first gear (6) is rotatably connected with the inner wall of the rear side of the box body (1) through a one-way bearing, the top side of the first gear (6) is engaged and matched with a second gear (7) rotatably connected with a bearing of the box body (, the third gear (9) is meshed and matched with the second strip-shaped rack (8) on the right side, the front side of the first special-shaped gear (5) is rotatably connected with the rear side of the first circular plate (10) through a one-way bearing, one side of the periphery of the first circular plate (10) is fixedly connected with one end of a first connecting rod (11), the other end of the first connecting rod (11) is fixedly provided with a first arc-shaped rack (12), the axis of the circle where the first arc-shaped rack (12) is located is collinear with the axis of the first special-shaped gear (5), and the lower side of the first arc-shaped rack (12) is meshed and matched with a third strip-shaped rack (13); a fourth gear (14) is arranged on the left side of a second strip-shaped rack (8) on the left side in a meshed and matched mode, a coaxial fifth gear (15) is rotatably installed on the rear side of the fourth gear (14) through a one-way bearing, the rear side of the fifth gear (15) is rotatably connected with the inner wall of the rear side of the box body (1) through the one-way bearing, a sixth gear (16) rotatably connected with the bearing of the box body (1) is arranged on the left side of the fifth gear (15) in a meshed and matched mode, a coaxial second special-shaped gear (17) is fixedly installed on the front side of the sixth gear (16), a second circular plate (18) is rotatably installed on the front side of the second special-shaped gear (17) through the one-way bearing, the right side of the periphery of the second circular plate (18) is fixedly connected with one end of a second connecting rod (19), a second arc-shaped rack (20) is fixedly installed on the other end of the second connecting rod (19), and the, the second arc-shaped rack (20) is meshed and matched with the first strip-shaped rack (4) on the left side, a seventh gear (21) is meshed and matched with the left side of the second special-shaped gear (17), a coaxial eighth gear (22) is fixedly installed on the rear side of the seventh gear (21), the eighth gear (22) is rotatably connected with the box body (1) through a bearing, and the eighth gear (22) is meshed and matched with the third strip-shaped rack (13); jack (23) are seted up on the right side of box (1), and movable mounting only can remove inserted bar (24) about in jack (23), the left end of inserted bar (24) and the right-hand member fixed connection of third bar rack (13), the right side fixed mounting lower limb trainer of box (1), the right-hand member and the lower limb trainer transmission of inserted bar (24) are connected.
2. A neurological lower limb training device according to claim 1 wherein: the low limbs trainer include backup pad (30), the left side and box (1) fixed connection of backup pad (30), the top side fixed connection of backup pad (30), the bottom side of the top side fixed connection service creeper (31) of backup pad (30), the articulated right-hand member of connecting first diaphragm (32) of the left end on the top side of service creeper (31), the articulated second diaphragm (33) right-hand member of connecting of the left end of first diaphragm (32), the articulated right-hand member of connecting inserted bar (24) of the left end of second diaphragm (33), the lower extreme of the left end fixed connection riser (34) on second diaphragm (33) top side.
3. A neurological lower limb training device according to claim 2 wherein: the motor (40) fixedly connected with the box body (1) is arranged above the eighth gear (22), the front end of a rotating shaft of the motor (40) is fixedly connected with one end of a crank (41), the other end of the front side of the crank (41) is hinged with one end of a rocker (42), and the other end of the rear side of the rocker (42) is hinged with the edge of the front side of the eighth gear (22).
4. A neurological lower limb training device according to claim 1 wherein: the bottom of the box body (1) is fixedly connected with a slide rail of a linear slide block slide rail mechanism (50), and a slide block of the linear slide block slide rail mechanism (50) is fixedly connected with the bottom side of the third strip-shaped rack (13).
5. A neurological lower limb training device according to claim 1 wherein: the top side of the box body (1) is provided with a through groove (60), a lifting plate (61) is movably arranged in the through groove (60), the upper end of the spring rod (2) is fixedly connected with the bottom side of the lifting plate (61), a top side bearing of the lifting plate (61) is connected with the lower end of a bolt (62), a nut (63) is arranged on the outer periphery of the bolt (62) in a threaded manner, and the nut (63) is fixedly connected with the box body (1).
6. A neurological lower limb training device according to claim 5 wherein: the top side of balancing weight (3) and the top of box (1) pass through several telescopic link (70) fixed connection, the bottom side of balancing weight (3) is equipped with baffle (71) with box (1) fixed connection, the top side of baffle (71) with the bottom side contact cooperation of balancing weight (3).
CN202010441241.5A 2020-05-22 2020-05-22 Department of neurology low limbs trainer Active CN111686413B (en)

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