CN108814899A - A kind of multidigit appearance, the adjustable leg training device in track - Google Patents
A kind of multidigit appearance, the adjustable leg training device in track Download PDFInfo
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- CN108814899A CN108814899A CN201810443757.6A CN201810443757A CN108814899A CN 108814899 A CN108814899 A CN 108814899A CN 201810443757 A CN201810443757 A CN 201810443757A CN 108814899 A CN108814899 A CN 108814899A
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- 238000012549 training Methods 0.000 title claims abstract description 115
- 230000007246 mechanism Effects 0.000 claims abstract description 66
- 230000000153 supplemental effect Effects 0.000 claims abstract description 44
- 210000003141 lower extremity Anatomy 0.000 claims abstract description 20
- 230000033001 locomotion Effects 0.000 claims abstract description 14
- 230000005021 gait Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000002131 composite material Substances 0.000 claims abstract description 6
- 239000000758 substrate Substances 0.000 claims description 14
- 208000020442 loss of weight Diseases 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 210000002414 leg Anatomy 0.000 description 43
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000036541 health Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 206010033799 Paralysis Diseases 0.000 description 3
- 210000003414 extremity Anatomy 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000002683 foot Anatomy 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 210000001624 hip Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000011579 SCID mouse model Methods 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 210000000544 articulatio talocruralis Anatomy 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 235000001968 nicotinic acid Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0119—Support for the device
- A61H2201/0138—Support for the device incorporated in furniture
- A61H2201/0149—Seat or chair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/10—Leg
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The present invention provides a kind of multidigit appearances, the adjustable leg training device in track, including sufficient end track generating mechanism, lower limb angle adjusting mechanism, sitting posture supplemental training device and stance supplemental training device, a pair of of leg side guard plate is symmetrical arranged in the inside of stance supplemental training device, sufficient end track generating mechanism is built in leg side guard plate, it is by driving device driving eccentric wheel rotation, through crank and rocker mechanism and five-rod Composite Transmission, drive parallelogram mechanism motion, the foot-operated track output rod lower end for being hinged on parallelogram mechanism outside leg side guard plate, with track output rod synchronizing moving, a pair of of leg side guard plate can drive swing to heeling condition by lower limb angle adjusting mechanism, it can be relatively moved between sitting posture supplemental training device and stance supplemental training device.The present invention is capable of providing the class gait foot end track training of different type, different amplitudes.
Description
Technical field
The present invention relates to rehabilitation medical and field of exercise, more specifically a kind of achievable different type, difference
The multifunctional lower limb training device of the class gait training track of amplitude.
Background technique
For the paralysed patient after the Clinical Processing of the acute stages such as surgical operation, rehabilitation is that main one kind is controlled
Treatment means, generally also a quite long-term time-continuing process.In traditional rehabilitation means, the training master of patient
If than relatively time-consuming, Training strategy is relatively simple, and cost is also relatively high by the manual auxiliary of Physical Therapist.Also, in training
In the process, the motion profile of suffering limb and the dynamics being applied in suffering limb are often difficult to keep good consistency.And use health
Multiple robot assisted patient motion training then can be improved efficiency, reduce cost, while the motion profile of robot and be applied to
Dynamics in suffering limb has good consistency.
Such as, application No. is CN201710240897.9, and the applying date 20170413, data of publication of application is in 20170613
State's invention patent discloses a kind of healthy training device of pose adjustable lower limb：The healthy training device include leg training machine and
Regulating device, the regulating device include angle adjusting mechanism and the horizontal movement for driving the angle adjusting mechanism horizontal displacement
Mechanism；The leg training machine is fixed on the cover board of the angle adjusting mechanism；In the two sides of the horicontal motion mechanism
Equipped with support frame and the seat supported by support frame as described above, along the length direction of the horicontal motion mechanism on support frame as described above
Equipped with controllable sliding rail, the seat is set on the controllable sliding rail by sliding shoe.The present invention may be implemented to crouch, sit, it is a variety of to stand
The leg exercise of different tracks is, it can be achieved that active-passive rehabilitation training under pose.When active training, rehabilitation training is acted not only as
Device uses, and can use as health and fitness facilities to build up health；
For another example, application No. is CN201510126371.9, and the applying date 20150320, Authorization Notice No. is
The Chinese invention patent of CN104800041A discloses a kind of Multi-position lower limb rehabilitation training robot, including robot base and
Training bed.The training bed includes two sets of leg mechanisms, a set of seat, a set of seat width adjustment mechanism, a set of gravity center of human body
Adjustment mechanism, a set of back cushion, a set of loss of weight system and a set of Chair back cushion angle-adjusting mechanism.The robot base includes one
Bed body angle-adjusting mechanism is covered, the bed body angle-adjusting mechanism and the chair angle adjustment mechanism match, and can be paralysis
Paralysis patient provides the training method for many attitudes such as crouch, sit, stand.The leg mechanism includes three hip, knee, ankle joints；It is described
Hip, SCID Mice are driven by motor, and are mounted with angle and force snesor, can be used to identify the motion intention of patient, are convenient for
Active and power-assisting training are provided for patient.Gravity center of human body's adjustment mechanism, leg mechanism and loss of weight system cooperate, can be with
It realizes the bionics gait walked close to human body natural, improves gait training effect.
The existing similar technique scheme of similar above-mentioned two patents of invention or lower extremity movement track are more single, or more drives
It is dynamic to cause control complicated or mechanism size and human dimension, there are contradictions for training trajectory planning.
Summary of the invention
Present invention seek to address that above-mentioned technical problem.For this purpose, the present invention proposes the adjustable lower limb instruction of a kind of multidigit appearance, track
Practice device, to be capable of providing the class gait foot end track training of different type, different amplitudes.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of multidigit appearance, the adjustable leg training device in track, including sufficient end track generating mechanism, lower limb angular adjustment machine
Structure, sitting posture supplemental training device and stance supplemental training device, are structurally characterized in that：
A pair of of leg side guard plate is symmetrical arranged in the inside of stance supplemental training device, built in the generating mechanism of the foot end track
It is by the rotation of driving device driving eccentric wheel, through crank and rocker mechanism and five-rod Composite Transmission, drive in leg side guard plate
Parallelogram mechanism motion, under the foot-operated track output rod for being hinged on the parallelogram mechanism outside leg side guard plate
It holds, with the track output rod synchronizing moving, the pair of leg side guard plate can drive front and back by the lower limb angle adjusting mechanism
It is rocked to heeling condition, can be relatively moved between the sitting posture supplemental training device and stance supplemental training device, realizes inhomogeneity
The multidigit appearance leg training of the class gait training track of type, different amplitudes.
Design feature of the invention is lain also in：
The crank and rocker mechanism and five-rod Composite Transmission, the structure type for driving parallelogram mechanism motion
It is：
The hinged first connecting rod on the excircle of the eccentric wheel, formed the first hinge joint, the first connecting rod it is another
End is hinged with rocking bar, forms the 5th hinge joint, and one end of rocking bar is hinged on leg side guard plate, the 4th hinge joint is formed, in institute
It states and multiple second hinge joints is set on first connecting rod, one end of second connecting rod is hinged with one of them second hinge joint, another
It holds and is hinged with one end of the first parallel rod, form third hinge joint, the other end of the first parallel rod is articulated with the 4th hinge
On contact, the crank and rocker mechanism is constituted with successively hinged eccentric wheel, first connecting rod and rocking bar, with successively hinged bias
Wheel, first connecting rod, second connecting rod and the first parallel rod constitute the five-rod, and are connected with the second connecting rod and first
The second hinge joint of different location is hinged on bar, realizes and obtains the oval sufficient end training track of different types of class；
One end of second parallel rod is articulated on third hinge joint, and the other end is articulated on the track output rod, shape
At the 6th hinge joint, the upper end of the track output rod is articulated on the rocking bar, forms the 7th hinge joint, and lower end setting is multiple
Output hinge joint is sufficient end training track output end with wherein one output hinge joint and is hinged with described ride, successively to cut with scissors
The first parallel rod, the second parallel rod, track output rod and the rocking bar connect constitutes the parallelogram mechanism, and is with foot
It steps on to be hinged from different output hinge joints and realizes that the equal proportion to sufficient end training track scales.
The structure setting of the lower limb angle adjusting mechanism is：
Electric pushrod is hinged on the training substrate upper end of stance supplemental training device, and push rod rod end is articulated with the leg side shield
On the front end face of plate, the piston rod rod end of gas spring is articulated on the rear end face of the leg side guard plate, and tip side is hinged on training
The upper end of substrate with the flexible driving leg side guard plate swing of electric pushrod, and is to be formed to protect leg side with the gas spring
The support of plate is fixed；
Or, a pair of of leg side guard plate passes through the inside that indexing means is symmetrically mounted on stance supplemental training device respectively, and can
Around the shaft swing of the indexing means.
The sitting posture supplemental training device is with the relatively-movable structure type of stance supplemental training device：
The sitting posture supplemental training device is the seat being arranged on lower supporting plate by they sup-port, and the seat passes through
Support rod realizes that height is adjustable, a pair of of sitting posture handrail is symmetrical arranged in the cushion left and right sides of seat, between the chair back and cushion of seat
Adjustable angle；
The stance supplemental training device is left and right sides a pair of of overhead support bracket arranged symmetrically in training substrate, a pair of of leg
Side guard plate is symmetrically mounted on a pair of of overhead support bracket inner side end, and is symmetrically set in the front side upper end of a pair of of overhead support bracket
A pair of of stance handrail is set, loss of weight band is suspended in the top of the overhead support bracket；
It is connected between the lower supporting plate and the trained substrate by prismatic pair, realizes the sitting posture supplemental training device
It can be relatively moved with stance supplemental training device.
Compared with the prior art, the present invention has the beneficial effect that：
1, present invention innovation proposes single-driving foot formula training institution, can be provided according to different individuals or rehabilitation stage with
A series of very close class elliptical orbits training of body gait rule, track facilitate adjustable, can be realized different type, difference
The class gait training track of amplitude, and track transition is gentle, does not cause secondary injury；
2, the present invention corresponds to different poses using lower limb angle adjusting mechanism, can flexibly, easily and accurately adjust to conjunction
Suitable leg training angle, high reliablity；
3, the present invention integrates the multidigits appearance training function such as lie low, recline, standing, compact-sized flexible, and can basis
The corresponding plant bulk of human dimension Proper Match interior in a limited space can carry out personalized training, have a wide range of application, health
Multiple training mode multiplicity.
Detailed description of the invention
Fig. 1 is the overall structure diagram of leg training device of the present invention；
Fig. 2 is the overall structure diagram at another visual angle of leg training device of the present invention；
Fig. 3 is the side structure schematic view of leg training device of the present invention；
Fig. 4 is the overlooking structure diagram of leg training device of the present invention；
Fig. 5 is the structural schematic diagram of Fig. 1 mesopodium end track generating mechanism；
Fig. 6 is the structural schematic diagram of another hinged state of Fig. 1 mesopodium end track generating mechanism；
Fig. 7 is the structural schematic diagram in Fig. 1 inside leg side guard plate.
In figure, 1 sufficient end track generating mechanism；2 lower limb angle adjusting mechanisms；3 sitting posture supplemental training devices；4 stances auxiliary
Training device；5 leg side guard plates；6 driving devices；7 shaft couplings；8 eccentric wheels；9 first connecting rods；10 second connecting rods；11 rocking bars；12
One parallel rod；13 second parallel rods；14 track output rods；15 first hinge joints；16 second hinge joints；17 thirds are hinged
Point；18 the 4th hinge joints；19 the 5th hinge joints；20 the 6th hinge joints；21 the 7th hinge joints；22 output hinge joints；23 is foot-operated；24
Training substrate；25 overhead support brackets；26 stance handrails；27 loss of weight bands；28 guide rail slide block mechanisms；29 electric pushrods；30 gas springs；
31 indexing means；32 lower supporting plates；33 support rods；34 cushions；35 chair back；36 chair upper guard boards；37 sitting posture handrails；38 arc grooves.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
Every other embodiment obtained, shall fall within the protection scope of the present invention under the premise of creative work.
Fig. 1 to Fig. 7 is please referred to, the multidigit appearance of the present embodiment, the adjustable leg training device in track include that sufficient end track is raw
At mechanism 1, lower limb angle adjusting mechanism 2, sitting posture supplemental training device 3 and stance supplemental training device 4, structure is specifically：
A pair of of leg side guard plate 5 is symmetrical arranged in the inside of stance supplemental training device 4, built in sufficient end track generating mechanism 1
In leg side guard plate 5, be driven by driving device 6 rotation of eccentric wheel 8, through crank and rocker mechanism and five-rod Composite Transmission,
Parallelogram mechanism motion is driven, foot-operated 23 outside leg side guard plate 5 are hinged on the track output of parallelogram mechanism
14 lower end of bar, with 14 synchronizing moving of track output rod, a pair of of leg side guard plate 5 can be driven front and back pendulum by lower limb angle adjusting mechanism 2
It moves to heeling condition, can be relatively moved between sitting posture supplemental training device 3 and stance supplemental training device 4, realize different type, no
With the multidigit appearance leg training of the class gait training track of amplitude.
Wherein, the output shaft end of driving device 6 is to be connected by shaft coupling 7 with the wheel shaft of eccentric wheel 8, referring to Fig. 7.
In specific implementation, corresponding structure setting also includes：
Referring to Fig. 5, Fig. 6 and Fig. 7, crank and rocker mechanism and five-rod Composite Transmission drive parallelogram mechanism fortune
Dynamic structure type is：
The hinged first connecting rod 9 on the excircle of eccentric wheel 8, formed the first hinge joint 15, the other end of first connecting rod 9 with
Rocking bar 11 is hinged, and forms the 5th hinge joint 19, and one end of rocking bar 11 is hinged on leg side guard plate 5, forms the 4th hinge joint 18,
Multiple second hinge joints 16 are set on first connecting rod 9, and one end of second connecting rod 10 is cut with scissors with one of them 16 phase of the second hinge joint
It connects, one end of the other end and the first parallel rod 12 is hinged, and forms third hinge joint 17, the other end of the first parallel rod 12
It is articulated on the 4th hinge joint 18, crank and rocker mechanism is constituted with successively hinged eccentric wheel 8, first connecting rod 9 and rocking bar 11, with
Successively hinged eccentric wheel 8, first connecting rod 9, second connecting rod 10 and the first parallel rod 12 constitute five-rod, and are with second
Connecting rod 10 and the second hinge joint 16 of different location on first connecting rod 9 are hinged, and realize and obtain the oval sufficient end of different types of class
Training track；
One end of second parallel rod 13 is articulated on third hinge joint 17, and the other end is articulated in track output rod 14
Portion forms the 6th hinge joint 20, and the upper end of track output rod 14 is articulated on rocking bar 11, forms the 7th hinge joint 21, lower end is set
Multiple output hinge joints 22 are set, be sufficient end training track output end with wherein one output hinge joint 22 and are hinged with foot-operated 23,
Parallelogram is constituted with the first successively hinged parallel rod 12, the second parallel rod 13, track output rod 14 and rocking bar 11
Mechanism, and be to be hinged to realize that the equal proportion to sufficient end training track is scaled from different output hinge joints 22 with foot-operated 23.
The structure setting of lower limb angle adjusting mechanism 2 is：
Electric pushrod 29 is hinged on 24 upper end of training substrate of stance supplemental training device 4, and push rod rod end is articulated with leg side
On the front end face of backplate 5, the piston rod rod end of gas spring 30 is articulated on the rear end face of leg side guard plate 5, and tip side is hinged on instruction
Practice the upper end of substrate 24, with flexible 5 swing of driving leg side guard plate of electric pushrod 29, and is to be formed with gas spring 30 to leg
Buffering in 5 swing process of side guard plate, and the support of the leg side guard plate 5 in a certain heeling condition is fixed；
Or, a pair of of leg side guard plate 5 can be symmetrically mounted on station by indexing means 31 respectively as another optional scheme
The inside of appearance supplemental training device 4, and the adjusting to lower limb angle can be formed around the shaft swing of indexing means 31.
It is to be formed with electric pushrod 29, gas spring 30 and 31 collective effect of indexing means to lower limb angle in the present embodiment
Adjusting.
Specifically, the bottom end of setting leg side guard plate 5 is arcuate structure, and it is correspondingly arranged on training substrate 24 and is protected with leg side
The compatible arc groove 38 of 5 swinging track of plate.
Sitting posture supplemental training device 3 is with the relatively-movable structure type of stance supplemental training device 4：
Sitting posture supplemental training device 3 is that the seat supported by support rod 33 is arranged on lower supporting plate 32, and seat passes through branch
Strut 33 realizes that height is adjustable, is symmetrical arranged a pair of of sitting posture handrail 37, seat in the chair upper guard board 36 of 34 left and right sides of Chain cushion
The chair back 35 and cushion 34 between adjustable angle, the comfort demand of patient, this part-structure pair can be met for greater flexibility
It will be appreciated that and be easily achieved for those of ordinary skill in the art, belong to conventional technical means, do not repeat them here；
Stance supplemental training device 4 is left and right sides a pair of of overhead support bracket 25 arranged symmetrically in training substrate 24, a pair of
Leg side guard plate 5 is symmetrically mounted on a pair of of 25 inner side end of overhead support bracket, and in the front side upper end of a pair of of overhead support bracket 25
Portion is symmetrical arranged a pair of of stance handrail 26, and as support of the patient in stance rehabilitation training, loss of weight band 27 is suspended in suspention branch
The top of support 25；
It is connected between lower supporting plate 32 and training substrate 24 by the prismatic pair that guide rail slide block mechanism 28 is formed, realizes sitting posture
Supplemental training device 3 can be relatively moved with stance supplemental training device 4.
As a preferred scheme, can on foot-operated 23 setting angle and pressure sensor, on sitting posture handrail 37 and
Heart rate sensor is installed on stance handrail 26, for detecting physical training condition, controlled training process.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (4)
1. a kind of multidigit appearance, the adjustable leg training device in track, including sufficient end track generating mechanism (1), lower limb angular adjustment
Mechanism (2), sitting posture supplemental training device (3) and stance supplemental training device (4), it is characterized in that：
A pair of of leg side guard plate (5), foot end track generating mechanism are symmetrical arranged in the inside of stance supplemental training device (4)
(1) it is built in leg side guard plate (5), is by driving device (6) driving eccentric wheel (8) rotation, through crank and rocker mechanism and five bars
Multi mechanism compound transmission drives parallelogram mechanism motion, is hinged on positioned at foot-operated (23) of leg side guard plate (5) outside described parallel
Track output rod (14) lower end of quadrangular mechanism, with track output rod (14) synchronizing moving, the pair of leg side guard plate
(5) swing can be driven to heeling condition, the sitting posture supplemental training device (3) by the lower limb angle adjusting mechanism (2)
It can be relatively moved between stance supplemental training device (4), realize the multidigit of the class gait training track of different type, different amplitudes
Appearance leg training.
2. multidigit appearance according to claim 1, the adjustable leg training device in track, it is characterized in that the crank rocker machine
Structure and five-rod Composite Transmission, the structure type for driving parallelogram mechanism motion are：
The hinged first connecting rod (9) on the excircle of the eccentric wheel (8) is formed the first hinge joint (15), the first connecting rod
(9) the other end is hinged with rocking bar (11), forms the 5th hinge joint (19), one end of rocking bar (11) is hinged on leg side guard plate
(5) on, the 4th hinge joint (18) is formed, multiple second hinge joints (16), second connecting rod are set on the first connecting rod (9)
(10) one end is hinged with one of them second hinge joint (16), and one end of the other end and the first parallel rod (12) is mutually cut with scissors
It connects, is formed third hinge joint (17), the other end of the first parallel rod (12) is articulated on the 4th hinge joint (18), successively to cut with scissors
Eccentric wheel (8), first connecting rod (9) and rocking bar (11) composition crank and rocker mechanism connect, with successively hinged eccentric wheel
(8), first connecting rod (9), second connecting rod (10) and the first parallel rod (12) constitute the five-rod, and are with described second
Connecting rod (10) and the second hinge joint (16) of different location on first connecting rod (9) are hinged, and realize that the different types of class of acquisition is ellipse
Circle foot end training track；
One end of second parallel rod (13) is articulated on third hinge joint (17), and the other end is articulated with the track output rod
(14) on, the 6th hinge joint (20) is formed, the upper end of the track output rod (14) is articulated on the rocking bar (11), forms the
Multiple output hinge joints (22) are arranged in seven hinge joints (21), lower end, are sufficient end training track with wherein one output hinge joint (22)
Output end is simultaneously hinged with foot-operated (23), with successively hinged the first parallel rod (12), the second parallel rod (13), rail
Mark output rod (14) and rocking bar (11) constitute the parallelogram mechanism, and are with foot-operated (23) and different output hinge joints
(22) it is hinged and realizes that the equal proportion to sufficient end training track scales.
3. multidigit appearance according to claim 1, the adjustable leg training device in track, it is characterized in that the lower limb angle tune
Section mechanism (2) structure setting be：
Electric pushrod (29) is hinged on training substrate (24) upper end of stance supplemental training device (4), and push rod rod end is articulated with institute
On the front end face for stating leg side guard plate (5), the piston rod rod end of gas spring (30) is articulated with the rear end face of the leg side guard plate (5)
On, tip side is hinged on the upper end of trained substrate (24), with pendulum before and after the flexible driving leg side guard plate (5) of electric pushrod (29)
It is dynamic, and be to be formed to fix the support of leg side guard plate (5) with the gas spring (30)；
Or, a pair of of leg side guard plate (5) is symmetrically mounted on the interior of stance supplemental training device (4) by indexing means (31) respectively
Side, and can be around the shaft swing of the indexing means (31).
4. multidigit appearance according to claim 3, the adjustable leg training device in track, it is characterized in that sitting posture auxiliary instruction
Practicing device (3) with stance supplemental training device (4) relatively-movable structure type is：
The sitting posture supplemental training device (3) is that the seat supported by support rod (33) is arranged on lower supporting plate (32), described
Seat realizes that height is adjustable by support rod (33), is symmetrical arranged a pair of of sitting posture handrail in cushion (34) left and right sides of seat
(37), the adjustable angle between the chair back (35) and cushion (34) of seat；
The stance supplemental training device (4) is left and right sides a pair of of overhead support bracket arranged symmetrically in training substrate (24)
(25), a pair of of leg side guard plate (5) is symmetrically mounted on a pair of of overhead support bracket (25) inner side end, and in a pair of of overhead support bracket
(25) front side upper end is symmetrical arranged a pair of of stance handrail (26), and loss of weight band (27) is suspended in the overhead support bracket (25)
Top；
It is connected between the lower supporting plate and the trained substrate (24) by prismatic pair, realizes the sitting posture supplemental training device
(3) it can be relatively moved with stance supplemental training device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810443757.6A CN108814899B (en) | 2018-05-10 | 2018-05-10 | Multi-pose and track-adjustable lower limb training device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810443757.6A CN108814899B (en) | 2018-05-10 | 2018-05-10 | Multi-pose and track-adjustable lower limb training device |
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| Publication Number | Publication Date |
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| CN108814899A true CN108814899A (en) | 2018-11-16 |
| CN108814899B CN108814899B (en) | 2021-01-15 |
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| CN201810443757.6A Active CN108814899B (en) | 2018-05-10 | 2018-05-10 | Multi-pose and track-adjustable lower limb training device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN111569359B (en) * | 2020-05-25 | 2024-04-09 | 合肥工业大学 | Mechanism capable of realizing accurate gait adjustment and training device |
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