CN109330824A - A kind of height-adjustable lower limb rehabilitation machinery leg - Google Patents
A kind of height-adjustable lower limb rehabilitation machinery leg Download PDFInfo
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- CN109330824A CN109330824A CN201811433491.3A CN201811433491A CN109330824A CN 109330824 A CN109330824 A CN 109330824A CN 201811433491 A CN201811433491 A CN 201811433491A CN 109330824 A CN109330824 A CN 109330824A
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- hip joint
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- lower limb
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- 210000003141 lower extremity Anatomy 0.000 title claims abstract description 22
- 210000004394 hip joint Anatomy 0.000 claims abstract description 70
- 210000002414 leg Anatomy 0.000 claims abstract description 66
- 210000001624 hip Anatomy 0.000 claims abstract description 35
- 238000012549 training Methods 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract description 23
- 210000000689 upper leg Anatomy 0.000 claims abstract description 21
- 210000000629 knee joint Anatomy 0.000 claims description 37
- 230000005540 biological transmission Effects 0.000 claims description 10
- 244000309466 calf Species 0.000 claims description 9
- 210000000544 articulatio talocruralis Anatomy 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000011084 recovery Methods 0.000 description 8
- 230000036541 health Effects 0.000 description 5
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 210000003414 extremity Anatomy 0.000 description 3
- 206010033799 Paralysis Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 208000017667 Chronic Disease Diseases 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000000386 athletic effect Effects 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 210000002683 foot Anatomy 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
- A61H1/024—Knee
-
- 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
- A61H1/0214—Stretching or bending or torsioning apparatus for exercising by rotating cycling movement
-
- 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
- A61H1/0244—Hip
-
- 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
- A61H2201/16—Physical interface with patient
- A61H2201/1657—Movement of interface, i.e. force application means
- A61H2201/1659—Free spatial automatic movement of interface within a working area, e.g. Robot
Landscapes
- 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 invention discloses a kind of height-adjustable lower limb rehabilitation machinery legs, including rack components and hip joint component, rack components include base panel and framework lateral plate；With the U-shaped groove and riser guide of upward opening on framework lateral plate；Hip joint component includes: lower installation board, upper mounting plate, lifting electric putter and hip joint Power Component, and hip joint component further includes lifting slider, and lifting slider is adapted with riser guide and connect；Hip joint Power Component includes: bearing block, hip retarder, bearing (ball) cover, retarder connecting plate, two locating pieces, hip joint limited block and hip joint output shaft；Hip joint output shaft connects thigh joint assembly after U-shaped groove stretching.Present invention height is adjustable, rehabilitation mechanical leg leg portion can be carried out the rotation of sagittal plane 180 degree, reach the function that a rehabilitation mechanical leg carries out alternately rehabilitation training to patient or so leg.
Description
Technical field
The present invention relates to rehabilitation medical instrument technical fields, and in particular to mechanical to a kind of height-adjustable lower limb rehabilitation
Leg.
Background technique
Ending 60 years old or more the elderly's quantity in the whole nation in 2017 is more than 2.4 hundred million, it is contemplated that 2025 will breakthrough 300,000,000.With year
The growth in age and the probability for carrying cardiovascular and cerebrovascular chronic diseases becomes larger, annual new hair 120 to 1,500,000 people of patients with cerebral apoplexy, it is dead
80 to 1,000,000 people of person, about 75% disables in survivor, and caused limbs disturbance patient populations accordingly increase, basic to lose
Walking ability, including a large amount of veterans.According to the World Health Organization provide data show, have every year several million peoples because
Traffic accident is injured or disables, and a large amount of burst accident also results in physical handicaps patient populations increase." social blue book:
Chinese society's situation analysis and prediction in 2014 " in point out, at present lose self-care ability old man's quantity be up to 37,000,000 people, at
It is badly in need of for China by the crowd of medical rescue.
China's medical and health industry Rehabilitation Treatment Technique practitioner and bedspace presentation rise year by year trend at present, by state
Every 100,000 population of border standard possesses 8 rehabilitation therapists estimation, and the notch of China's rehabilitation medical staff and therapist is up to tens
Ten thousand.China limbs disturbance patient populations are big and specialty on rehabilitation technical staff's notch it is larger between contradiction it is urgently to be resolved.
The plastic Journal of Sex Research of central nervous system brings Gospel to limbs disturbance patient.Patient can be by specific
Training promotes self-regeneration and the function integrity of nervous system, and plasticity of neural system also will be robot technology and clinical health
Multiple junction closes based theoretical.
Healing robot is based on existing clinical rehabilitation method, can assist patient's automation, precision and intelligence
Completion rehabilitation training, however existing recovery training appliance for recovery has a single function mostly, and strong functional recovery training appliance for recovery price is again non-
Chang Anggui, general family's purchase be cannot afford, poor for different heights, the patient compliance of figure.
Existing recovery training appliance for recovery is all both legs to be carried out with rehabilitation training simultaneously, but some patients only have one leg paralysed
Paralysis, another one leg also will and then train, and can simultaneously to two legs carry out rehabilitation training training aids price also compared to
The training aids for carrying out rehabilitation training to one leg is expensive.
Summary of the invention
The purpose of the present invention is overcome existing in the prior art poor for different heights, the patient compliance of weight lack
It falls into, a kind of height-adjustable height adjustable lower limb rehabilitation training leg can adapt to various heights, weight patient is provided.
To achieve the above object, the present invention is realized according to following technical scheme:
A kind of height-adjustable lower limb rehabilitation machinery leg characterized by comprising rack components and hip joint component, institute
Stating rack components includes base panel (10) and the framework lateral plate (11) for being vertically set on the base panel (10) side；It is described
It is recessed that the U-shaped with upward opening is arranged on the inside of the framework lateral plate (11), the framework lateral plate (11) in hip joint component
Slot (111), framework lateral plate (11) inside are fixedly installed the lifting parallel with the extending direction of the U-shaped groove (111)
Guide rail (12)；The hip joint component includes lower installation board (13), upper mounting plate (14), lifting electric putter (15) and installation
Hip joint Power Component on the lower installation board (13) and the upper mounting plate (14), the lifting electric putter (15)
Fixing end is connected on base panel (10), and the push rod end of the lifting electric putter (15) and the upper mounting plate (14) are even
It connects；The hip joint component further includes the lifting slider being fixedly connected with the upper mounting plate (14) and lower installation board (13)
(16), the lifting slider (16) is adapted with the riser guide (12) connect；The hip joint Power Component includes bearing
Seat (17), hip retarder (18), bearing (ball) cover (19), retarder connecting plate (20), locating piece (21), hip joint limited block
(22), hip joint output shaft (23), the bearing block (17) are fixedly mounted on the upper mounting plate (14), the hip retarder
(18) it is mounted on the bearing block (17) by bearing erection, bearing (ball) cover (19) lid is closed in the bearing block (17)
On, the retarder connecting plate (20) is fixedly mounted on the shell of the hip retarder (18), two locating pieces (21)
Relatively fixed to be mounted on the retarder connecting plate (20), the hip joint limited block (22) is mounted on the bearing (ball) cover
(19) on, the hip joint output shaft (23) is mounted on the output end of the hip retarder (18)；Two locating pieces (21)
Between angle be 180 °, the hip joint output shaft (23) from the U-shaped groove (111) stretch out after connect thigh joint assembly
(2)。
Further, the hip joint Power Component further includes the hip joint motor being mounted on the lower installation board (13)
(24), with the coaxially connected hip driving pulley (25) of the output shaft of the hip joint motor (24) and metering driving wheel (26), lead to
Cross metering driven wheel (27) that bearing is erected on the lower installation board (13), coaxially connected with the metering driven wheel (27)
Measure encoder (28) and the hip driven pulley (29) with the hip retarder (18) coaxial arrangement, the hip driving pulley
(25) pass through transmission band connection, the metering driving wheel (26) and the metering driven wheel (27) with the hip driven pulley (29)
By being driven band connection.
Further, torsion is provided between the output end for stating hip retarder (18) and the hip joint output shaft (23)
Square sensor.
Further, there is the first limited block mounting hole (30) and the second limited block mounting hole on the bearing (ball) cover (19)
(31), the hip joint limited block (22) is installed by bolt, when the locating piece (21) is located at the top, first limit
Position block mounting hole (30) and the second limited block mounting hole (31) are located at the two sides of hip joint limited block (22).
Further, a mounting base (33), institute are installed by two U-shaped frames (32) on the downside of the base panel (10)
The fixing end for stating lifting electric putter (15) is mounted on the mounting base (33), and the lifting push rod is from the seating plane
It is pierced by notch on plate (10).
Further, the lower limb rehabilitation machinery leg further includes that the knee joint connecting with the thigh joint assembly (2) passes
Dynamic component (3), the calf joint component (4) being connect with the knee joint transmission component (3) and the calf joint component (4)
The ankle-joint component (5) of connection.
Further, the thigh joint assembly includes thigh shell (40), and the calf joint component includes outside shank
Shell (41) there are two knee joints hole (401) are mounted on the thigh shell (40), have knee on the shank shell (41)
Joint limit sliding chutes (411), a knee joint limited block (42) need to be bolted on different knee joints according to training and limit
In position mounting hole (401), the knee joint limited block (42) is opposite in the knee joint with the rotation of shank shell (41)
Rotation in limit sliding chutes (411).
Further, the rack components further include with the framework lateral plate (11) a plurality of column (34) disposed in parallel and
The a plurality of crossbeam (35) being connected between the column (34), the base panel (10), framework lateral plate (11), column (34) and
The rack components is configured to frame structure by crossbeam (35).
Further, four angles of the base panel (10) are equipped with universal wheel (36), the base panel (10)
Downside is equipped with lower margin (37).
Compared with the prior art, the invention has the following advantages:
1, rehabilitation mechanical leg is placed on beside the carriers such as hospital bed, chair by the present invention can carry out rehabilitation training, rehabilitation machines
Tool leg is gone up and down by the flexible of lifting electric putter along riser guide, to adjust the whole height of rehabilitation mechanical leg, adapts to disease
The patient of different heights on the difference carrier such as bed, seat reduces replacement and carries it is not necessary that carrier is adjusted, no replacement is required carrier
It is dangerous brought by tool.
2, rehabilitation mechanical leg is wider to target inclusiveness, and rehabilitation mechanical leg can meet single leg simultaneously, both legs illness is suffered from
Rehabilitation mechanical leg can be carried out the rotation of sagittal plane 180 degree by hip joint Power Component by the training requirement of person, rehabilitation mechanical leg, and
And be mounted in hole by the way that knee joint limited block is mounted on the different knee joints on thigh shell, meet left leg and right leg health
Requirement when refreshment is practiced to shank with respect to thigh rotation angle degree, patient or so leg can be replaced by reaching a rehabilitation mechanical leg
The function of rehabilitation training, while guaranteeing rehabilitation mechanical leg service function, room for promotion occupation rate reduces manufacturing cost.
3, rehabilitation mechanical leg is rich to operating mode higher, since there is the design of rehabilitation mechanical leg compact to occupy sky
Between less, it is easy to remove the features such as, new training method can be provided by modular combination, two rehabilitation mechanical legs combinations are to trouble
Person's both legs carry out stepping on round rehabilitation training simultaneously, have both the function of sitting and lying formula lower limb rehabilitation robot.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the perspective view of the height-adjustable lower limb rehabilitation machinery leg of the embodiment of the present invention；
Fig. 2 is another view stereo figure of the height-adjustable lower limb rehabilitation machinery leg of the embodiment of the present invention；
Fig. 3 is part-structure perspective view of the embodiment of the present invention；
Fig. 4 is hip joint limit part structure chart of the embodiment of the present invention；
Fig. 5 is the bearing (ball) cover structure chart of the embodiment of the present invention；
Fig. 6 is the knee joint limit part structure chart of the embodiment of the present invention.
In figure: 10, base panel, 11, framework lateral plate, 111, U-shaped groove, 12, riser guide, 13, lower installation board, 14,
Upper mounting plate, 15, lifting electric putter, 16, lifting slider, 17, bearing block, 18, hip retarder, 19, bearing (ball) cover, 20, subtract
Fast device connecting plate, 21, locating piece, 22, hip joint limited block, 23, hip joint output shaft, 24, hip joint motor, 25, hip active
Belt wheel, 26, metering driving wheel, 27, metering driven wheel, 28, metering encoder, 29, hip driven pulley, the 30, first limited block peace
Dress hole, the 31, second limited block mounting hole, 32, U-shaped frame, 33, mounting base, 34, column, 35, crossbeam, 36, universal wheel, 37,
Foot, 38, side stiffening plate, 39, column channel steel, 40, thigh shell, 401, knee joint limit installation hole, 41, shank shell, 411,
Knee joint limit sliding chutes, 42, knee joint limited block, 2, thigh joint assembly, 3, knee joint transmission component, 4, calf joint group
Part, 5, ankle-joint component.
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
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, these attached drawings are simplified signal
Figure, the basic structure of the invention will be illustrated schematically only, therefore it only shows the composition relevant to the invention, it is clear that is retouched
The embodiment stated is a part of the embodiment of the present invention, instead of all the embodiments.
In conjunction with the accompanying drawings, the present invention is further explained in detail.It is as Figure 1-Figure 5 of the invention a kind of high
The specific embodiment of adjustable lower limb rehabilitation machinery leg is spent, including rack components and hip joint component, rack components include pedestal
Panel 10 and the framework lateral plate 11 for being vertically set on 10 side of base panel；Hip joint component is arranged in framework lateral plate 11
Side is further fixedly arranged on and U-shaped groove with the U-shaped groove 111 of upward opening on framework lateral plate 11 on the inside of framework lateral plate 11
The parallel riser guide 12 of 111 extending direction；Hip joint component includes: that lower installation board 13, upper mounting plate 14, lifting electric push away
Bar 15 and the hip joint Power Component being mounted on lower installation board 13 and upper mounting plate 14, the fixing end of lifting electric putter 15
It is connected on base panel 10, the push rod end of lifting electric putter 15 is connect with upper mounting plate 14；Hip joint component further include with
The lifting slider 16 that upper mounting plate 14 is fixedly connected with lower installation board 13, lifting slider 16 are adapted with riser guide 12 and connect；
Hip joint Power Component include: the bearing block 17 being fixedly mounted on upper mounting plate 14, by bearing erection be mounted on bearing block
Hip retarder 18 on 17, lid close on bearing block 17 bearing (ball) cover 19, be fixedly mounted on the shell of hip retarder 18
Retarder connecting plate 20, is mounted on bearing (ball) cover 19 relatively fixed two locating pieces 21 being mounted on retarder connecting plate 20
Hip joint limited block 22 and be mounted on the hip joint output shaft 23 of 18 output end of hip retarder；Folder between two locating pieces 21
Angle is 180 °；Hip joint output shaft 23 connects thigh joint assembly 2 after the stretching of U-shaped groove 111.In lifting electric putter 15
Under promotion, hip joint output shaft 23 moves up and down in U-shaped groove 111.
In conjunction with Fig. 1 and Fig. 3, hip joint Power Component further include the hip joint motor 24 being mounted on lower installation board 13,
With the output shaft of hip joint motor 24 coaxially connected hip driving pulley 25 and metering driving wheel 26, lower peace is erected at by bearing
It is metering driven wheel 27 in loading board 13, same with the coaxially connected metering encoder 28 of metering driven wheel 27 and with hip retarder 18
The hip driven pulley 29 of axis setting, hip driving pulley 25 and hip driven pulley 29 pass through transmission band connection；Measure driving wheel 26 with
It measures driven wheel 27 and passes through transmission band connection.Torque biography is provided between the output end and hip joint output shaft 23 of hip retarder 18
Sensor.Metering encoder 28 is used to measure the revolving speed of hip joint motor 24, and torque sensor is used to real-time measurement hip retarder 18
Output shaft and hip joint output shaft 23 between torque, it is out of service that pedipulator is controlled when realizing that torque is larger in time.
In conjunction with Fig. 1 and Fig. 3, pedipulator has two riser guides 12 arranged in parallel, the fixed peace of riser guide 12
With lifting slider 16 on the inside of framework lateral plate 11, every riser guide 12, each lifting slider 16 reinforced by one piece of side
Plate 38 links together, and side stiffening plate 38 and is fixed on the column channel steels 39 of 38 two sides of side stiffening plate for upper mounting plate 14 and lower peace
Loading board 13 links together.Lifting electric putter 15 is mounted on upper mounting plate 14 by driving the movement of upper mounting plate 14 to drive
With moving up and down in overall on lower installation board 13.
In conjunction with Fig. 4 and Fig. 5, there is the first limited block mounting hole 30 and the second limited block mounting hole 31 on bearing (ball) cover 19,
Hip joint limited block 22 is installed by bolt, when locating piece 21 is located at the top, the first limited block mounting hole 30 and the second limit
Position 22 mounting blocks of block are located at the two sides of hip joint limited block 22.
In conjunction with Fig. 1 and Fig. 3, a mounting base 33, lifting electric are installed by two U-shaped frames 32 on the downside of base panel 10
The fixing end of push rod 15 is mounted on mounting base 33, and is gone up and down push rod and be pierced by from the notch on base panel 10.
The height-adjustable lower limb rehabilitation machinery leg of the present embodiment further includes that the knee joint connecting with thigh joint assembly 2 passes
Dynamic component 3, the calf joint component 4 being connect with knee joint transmission component 3, the ankle-joint component being connect with calf joint component 4
5。
It is illustrated in figure 6 the present embodiment knee joint limit part structure chart, thigh joint assembly includes thigh shell 40, small
Leg joint component includes shank shell 41, and there are two knee joints hole 401 is mounted on thigh shell 40, have on shank shell 41
There are knee joint limit sliding chutes 411, a knee joint limited block 42 needs to be bolted on different knee joints according to training and limits
In the mounting hole 401 of position, knee joint limited block 42 is opposite in 411 transfer of knee joint limit sliding chutes with the rotation of shank shell 41
It is dynamic.When carrying out rehabilitation training, shank shell 41 is with respect to thigh shell 40 in knee joint limited block 42 and knee joint limit sliding chutes 411
Rotation in the angle of restriction.Knee joint limited block 42 is mounted on different knee joints and is mounted in hole 401, to meet health respectively
Requirement of the leg to the athletic posture of the rehabilitation training of left leg and right leg is practiced in refreshment.
In the present embodiment, rack components further includes and a plurality of column 34 disposed in parallel of framework lateral plate 11.Rack components is also
Including a plurality of crossbeam 35 being connected between column 34, base panel 10, framework lateral plate 11, column 34 and crossbeam 35 are by rack group
Part is configured to frame structure.Four angles of base panel 10 are also equipped with universal wheel 36.The downside of base panel 10 is also equipped with
Lower margin 37.
In the present invention, for the stability for guaranteeing the operation of rehabilitation mechanical leg, the maximum hip joint component of main screw lift is designed
In the inside of framework lateral plate 11, the outside of framework lateral plate 11 is arranged in other joint assemblies.Specifically, pass through lifting electric putter
15 drive hip joint component and other mechanical leg assemblies to move up and down, and to meet the different height requirement of patient, are by angle
180 ° of two pieces of locating pieces 21 realize the rotation of hip joint 180 degree.
Rehabilitation mechanical leg of the present invention is realized when hip joint limited block 22 to be mounted in the first limit installation hole to right leg
Rehabilitation training can realize the rehabilitation training to left leg when being mounted on hip joint limited block 22 in second limit installation hole,
Knee joint limited block 42 the different knee joints on thigh shell 40 are mounted on simultaneously to be mounted in hole 401 to realize to left leg
Or the demand of the rehabilitation training of right leg.If patient only has one leg to need rehabilitation training, user can voluntarily be adjusted as needed.If
Patient's two legs require to carry out rehabilitation training, and in order to save money, client can also only buy a rehabilitation mechanical leg, pass through tune
The installation site of hip joint limited block 22 is saved, realizes the successive training to two legs.Two rehabilitation training legs can also be bought, together
The rehabilitation training of Shi Jinhang two legs.
Rehabilitation mechanical leg, which is placed on beside the carriers such as hospital bed, chair, can carry out rehabilitation training, and rehabilitation mechanical leg passes through
The flexible of lifting electric putter 15 is gone up and down along riser guide 12, to adjust the whole height of rehabilitation mechanical leg, adapts to hospital bed, seat
The patient of different heights on the difference carrier such as chair reduces replacement carrier institute band it is not necessary that carrier is adjusted, no replacement is required carrier
The danger come.The opposite recovery training appliance for recovery with two pedipulators and seat, small in size, conveniently moving of the invention, and price is just
Preferably, there is higher market popularization value.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (9)
1. a kind of height-adjustable lower limb rehabilitation machinery leg characterized by comprising rack components and hip joint component, it is described
Rack components includes base panel (10) and the framework lateral plate (11) for being vertically set on the base panel (10) side；The hip
The U-shaped groove with upward opening is arranged on the inside of the framework lateral plate (11), the framework lateral plate (11) in joint assembly
(111), the lifting parallel with the extending direction of the U-shaped groove (111) is fixedly installed on the inside of the framework lateral plate (11) to lead
Rail (12)；The hip joint component includes lower installation board (13), upper mounting plate (14), lifting electric putter (15) and is mounted on
Hip joint Power Component on the lower installation board (13) and the upper mounting plate (14), lifting electric putter (15) are consolidated
Fixed end is connected on base panel (10), and the push rod end of the lifting electric putter (15) is connect with the upper mounting plate (14)；
The hip joint component further includes the lifting slider (16) being fixedly connected with the upper mounting plate (14) and lower installation board (13), institute
It states lifting slider (16) and is adapted with the riser guide (12) and is connect；The hip joint Power Component include bearing block (17),
Hip retarder (18), bearing (ball) cover (19), retarder connecting plate (20), locating piece (21), hip joint limited block (22), hip joint
Output shaft (23), the bearing block (17) are fixedly mounted on the upper mounting plate (14), and the hip retarder (18) passes through axis
Bolster, which is set, to be mounted on the bearing block (17), and bearing (ball) cover (19) lid closes the deceleration on the bearing block (17)
Device connecting plate (20) is fixedly mounted on the shell of the hip retarder (18), the relatively fixed installation of two locating pieces (21)
On the retarder connecting plate (20), the hip joint limited block (22) is mounted on the bearing (ball) cover (19), the hip
Joint output shaft (23) is mounted on the output end of the hip retarder (18)；Angle between two locating pieces (21) is
180 °, the hip joint output shaft (23) connects thigh joint assembly (2) after stretching out from the U-shaped groove (111).
2. a kind of height-adjustable lower limb rehabilitation machinery leg according to claim 1, which is characterized in that the hip joint is dynamic
Power component further includes the hip joint motor (24) being mounted on the lower installation board (13), defeated with the hip joint motor (24)
The coaxially connected hip driving pulley (25) of shaft and metering driving wheel (26) are erected on the lower installation board (13) by bearing
Metering driven wheel (27), slow down with the coaxially connected metering encoder (28) of metering driven wheel (27) and with the hip
The hip driven pulley (29) of device (18) coaxial arrangement, the hip driving pulley (25) and the hip driven pulley (29) pass through transmission
Band connection, the metering driving wheel (26) and the metering driven wheel (27) pass through transmission band connection.
3. a kind of height-adjustable lower limb rehabilitation machinery leg according to claim 1, which is characterized in that described to state hip deceleration
Torque sensor is provided between the output end of device (18) and the hip joint output shaft (23).
4. a kind of height-adjustable lower limb rehabilitation machinery leg according to claim 1, which is characterized in that the bearing (ball) cover
(19) there is the first limited block mounting hole (30) and the second limited block mounting hole (31) on, the hip joint is installed by bolt and is limited
Position block (22), when the locating piece (21) is located at the top, the first limited block mounting hole (30) and second limit
Block mounting hole (31) is located at the two sides of hip joint limited block (22).
5. a kind of height-adjustable lower limb rehabilitation machinery leg according to claim 1, which is characterized in that the base panel
(10) downside is equipped with a mounting base (33) by two U-shaped frames (32), the fixing end peace of the lifting electric putter (15)
On the mounting base (33), and the lifting push rod is pierced by from the notch on the base panel (10).
6. a kind of height-adjustable lower limb rehabilitation machinery leg according to claim 1, which is characterized in that the lower limb rehabilitation
Pedipulator further includes the knee joint transmission component (3) connecting with the thigh joint assembly (2) and the knee joint transmission component
(3) the calf joint component (4) connected, the ankle-joint component (5) being connect with the calf joint component (4).
7. a kind of height-adjustable lower limb rehabilitation machinery leg according to claim 6, which is characterized in that the big leg joint
Component includes thigh shell (40), and the calf joint component includes shank shell (41), is had on the thigh shell (40)
Hole (401) are mounted in two knee joints, have knee joint limit sliding chutes (411) on the shank shell (41), knee joint limit
Position block (42) needs to be bolted on different knee joints according to training and is mounted in hole (401), the knee joint limit
Position block (42) is with the rotation of shank shell (41) and relative to the rotation in the knee joint limit sliding chutes (411).
8. a kind of height-adjustable lower limb rehabilitation machinery leg according to claim 1, which is characterized in that the rack components
Further include and the framework lateral plate (11) a plurality of column (34) disposed in parallel and is connected to a plurality of between the column (34)
The rack components is configured to by crossbeam (35), the base panel (10), framework lateral plate (11), column (34) and crossbeam (35)
Frame structure.
9. a kind of height-adjustable lower limb rehabilitation machinery leg according to claim 1, which is characterized in that the base panel
(10) four angles are equipped with universal wheel (36), are equipped with lower margin (37) on the downside of the base panel (10).
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| CN201811433491.3A CN109330824B (en) | 2018-11-28 | 2018-11-28 | A kind of height-adjustable lower limb rehabilitation machinery leg |
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| CN201811433491.3A CN109330824B (en) | 2018-11-28 | 2018-11-28 | A kind of height-adjustable lower limb rehabilitation machinery leg |
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| CN109330824B CN109330824B (en) | 2019-10-18 |
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Cited By (1)
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| CN110269777A (en) * | 2019-06-30 | 2019-09-24 | 杨青山 | Training device for the postoperative assist exercise of orthopedic lower limb |
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| CN109330824B (en) | 2019-10-18 |
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