CN204840149U - Gait rehabilitation training device - Google Patents
Gait rehabilitation training device Download PDFInfo
- Publication number
- CN204840149U CN204840149U CN201520471287.6U CN201520471287U CN204840149U CN 204840149 U CN204840149 U CN 204840149U CN 201520471287 U CN201520471287 U CN 201520471287U CN 204840149 U CN204840149 U CN 204840149U
- Authority
- CN
- China
- Prior art keywords
- plate
- rehabilitation training
- handrail
- straight
- motor shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Abstract
The utility model belongs to the field of medical equipment, the recovered training system of a gait is specifically disclosed, rehabilitation training that the patient that can be used to to help the low limbs damage walked. This system by handrail structure, elevation structure and wheel structure triplex, uses in -wheel motor to drive on mechanical structure, and the steering wheel is used for steering control, and linear electric motor carries out handrail structure's altitude control. In this system, through design handrail structure straight line and two rotatory degrees of freedom, use locking device to carry out the control of the handrail structure degree of freedom, design motor shaft mounting flange solves a series of designs such as motor motion non -synchronous problem, has guaranteed the recovered training system's of this gait fail safe nature and man -machine tunability. The patient need not bear a burden and to carry out the rehabilitation training, occupy smallly, can carry out the rehabilitation training in less space to support outdoor rehabilitation training, it is with low costs, can reduce the rehabilitation training cost.
Description
Technical field
This utility model belongs to medical instruments field, is specifically related to a kind of gait rehabilitation training devices.
Background technology
Healing robot is a kind of novel robot of development application in the last few years.For the research of lower limbs rehabilitation training robot, carry out comparatively early abroad, now existing horizontal, with polytypes such as the suspension class of loss of weight back-up system and ectoskeleton classes, although the healing robot of these types all can reach the object of rehabilitation training to a certain extent, its shortcoming is also comparatively outstanding.
Horizontal healing robot, because patient is in prone position to carry out rehabilitation training, therefore can not simulate the walking process of normal person well; With the suspension class healing robot of loss of weight back-up system, bulky, expensive, and need assisting of professional person; Ectoskeleton class healing robot, by controlling angle during each joint motions of lower limb, although can make the walking of patient simulation's normal gait, constrains the leg exercise of patient too much, and makes Rehabilitation experience decline owing to bearing a heavy burden.
Summary of the invention
The purpose of this utility model overcomes problems of the prior art, and provide a kind of gait rehabilitation training devices.Concrete technical scheme is as follows:
A kind of gait rehabilitation training devices, comprises armrest, lifting structure, car wheel structure, U-shaped chassis and control unit;
Be provided with battery and four car wheel structures bottom described U-shaped chassis, battery is used for powering to gait rehabilitation training devices; On U-shaped chassis, the left and right sides is equipped with lifting structure, and lifting structure top is connected with armrest;
Described lifting structure is used for the height of adjustable handrail structure;
Described control unit is used for the motion controlling gait rehabilitation training devices according to user instruction;
Described car wheel structure is for driving gait rehabilitation training devices and changing kinestate according to the instruction of control unit;
Described armrest comprises handrail base plate, straight-line displacement plate, line slide rail, slide block, Spin Control plate, crossed roller bearing, sliding resistive linear displacement transducer, two travel switches, angular transducer, hands backing plate, monolateral chute, clamp and handrail, a sliding resistive linear displacement transducer is equipped with in side, handrail base plate top, opposite side is equipped with two travel switches, line slide rail and slide block are all equipped with in handrail base plate both sides, slide block is provided with straight-line displacement plate, be connected by crossed roller bearing between straight-line displacement plate with Spin Control plate, angular transducer is equipped with in crossed roller bearing inside, for the relative rotation angle between detection of straight lines displacement plate and Spin Control plate, on Spin Control plate, both sides are all provided with hands backing plate and locking device, and locking device is for adjusting the degree of freedom of straight-line displacement plate and Spin Control plate, sliding resistive linear displacement transducer is for detecting the relative displacement between handrail base plate and straight-line displacement plate, two travel switches are installed on handrail base plate side respectively, for straight limit displacement plate movement travel and whether detection of straight lines displacement plate moves to extreme position.
The alignment pin that described locking device comprises two monolateral chutes, clamp, handrails and is fixed on handrail base plate, the hole of matching with alignment pin is provided with bottom handrail, clamp is fixed on Spin Control plate by two monolateral chutes, the relative Spin Control plate of clamp is made to only have a linear degrees of freedom, handrail is respectively equipped with annular groove and lower annular groove, when clamp snaps in upper annular groove, alignment pin inserts the hole bottom handrail, makes do not have relative freedom between handrail base plate, straight-line displacement plate, Spin Control plate three; When clamp snaps in lower annular groove, alignment pin departs from the hole bottom handrail, makes to there is linear degrees of freedom between handrail base plate and straight-line displacement plate, there is rotary freedom between straight-line displacement plate and Spin Control plate.
Bottom described straight-line displacement plate and Spin Control plate, two aluminum corner braces are all housed, for strengthening the bending strength of straight-line displacement plate and Spin Control plate.
Lifting structure comprises linear electric motors, mounting flange, gripper shoe, stiffener, motor shaft, linear bearing, shaft bearing plate, supporting bearing base, optical axis supporting seat, the box linear slider of ball, strengthens side plate, motor shaft mounting flange, gripper shoe is made up of base plate and two blocks of side plates, upper and lower two pairs of stiffeners are all installed on gripper shoe side plate, linear bearing is installed on the stiffener of top by shaft bearing plate, two optical axises in left and right are all fixed on gripper shoe side plate by optical axis supporting seat 25 and supporting bearing base 24, the box linear slider of ball is nested on optical axis, strengthening side plate is fixed in the box linear slider of ball, move up and down with motor shaft, gripper shoe base plate is connected with U-shaped chassis, linear electric motors are connected with gripper shoe base plate by mounting flange, motor shaft is through linear bearing, motor shaft top is provided with motor shaft mounting flange.
The lifting structure of the left and right sides all strengthens side plate by two pieces and motor shaft mounting flange is connected with armrest, motor shaft mounting flange is hubbed flange, its neck shaft to having axis hole, radial cut grooved hole, slotted eye length is the error of linear electric motors range; Motor shaft inserts in the axis hole of motor shaft mounting flange, and pin is inserted in the pin hole on motor shaft top by the slotted eye on motor shaft mounting flange.
Described car wheel structure comprises wheel hub motor, hexagonal flange nut, wishbone type suspension, spline housing, splined shaft, sleeve, nut, steering wheel, steering wheel gripper shoe, bolt, gear and bearing bracket stand, wishbone type suspension is installed on the wheel shaft of wheel hub motor by hexagonal flange nut, wishbone type suspension is fixed on splined shaft by spline housing, sleeve and nut, rotates with splined shaft; Steering wheel gripper shoe is bolted on U-shaped chassis, and steering wheel and bearing bracket stand are fixed in steering wheel gripper shoe, and steering wheel is rotated by gear driven splined shaft.
Also battery carrier is provided with, for placing battery bottom described U-shaped chassis.
Described lifting structure is connected with U-shaped chassis by aluminium section bar.
Described control unit is single-chip microcomputer, and is connected with each sensor in gait rehabilitation training devices and motor.
The beneficial effects of the utility model are:
(1) armrest of the present utility model comprises line slide rail and crossed roller bearing, there is straight line and rotate two degree of freedom, not only can be used for supporting the weight of patient body, can also by the angular transducer of installation and linear position sensors, control the motion mode of recovery exercising robot, realize the function of following patient moving.
(2) lifting structure of the present utility model can adjust the height of upper strata armrest, adapts to the patient of different height.Meanwhile, make handrail base plate when journey error appears in linear electric motors by the motor shaft mounting flange of both sides, still keep level.
(3) buckling and locking device of the present utility model can need control the straight line that has of armrest and rotate two degree of freedom according to user.
(4) gait rehabilitation training devices strong adaptability of the present utility model, is applicable to the patient of lower extremity injury in various degree; Training effect is good, and training method is completely the same with actual gait; Man-machine harmonious, patient does not need heavy burden to carry out rehabilitation training; Take volume little, rehabilitation training can be carried out in less space, and support outdoor rehabilitation training; Cost is low, can reduce rehabilitation training cost.
Accompanying drawing explanation
Fig. 1 is gait rehabilitation training devices structure chart;
Fig. 2 is gait rehabilitation training devices car wheel structure;
Fig. 3 is gait rehabilitation training devices lifting structure;
Fig. 4 is the structure chart of motor shaft mounting flange in lifting structure in this utility model;
Fig. 5 is the axis side views such as gait rehabilitation training devices armrest;
Fig. 6 is gait rehabilitation training devices armrest portion left view;
Fig. 7 is gait rehabilitation training devices armrest portion upward view;
Fig. 8 is the schematic diagram that gait rehabilitation training devices assists people to walk.
In figure, wheel hub motor 1, hexagonal flange nut 2, wishbone type suspension 3, spline housing 4, splined shaft 5, sleeve 6, nut 7, steering wheel 8, steering wheel gripper shoe 9, bolt 10, gear 11, bearing bracket stand 12, chassis 13, battery carrier 14, battery 15, , aluminium section bar 16, linear electric motors 17, mounting flange 18, gripper shoe 19, stiffener 20, motor shaft 21, linear bearing 22, shaft bearing plate 23, supporting bearing base 24, optical axis supporting seat 25, the box linear slider 26 of ball, strengthen side plate 27, motor shaft mounting flange 28, handrail base plate 29, straight-line displacement plate 30, line slide rail 31, slide block 32, Spin Control plate 33, crossed roller bearing 34, sliding resistive linear displacement transducer 35, travel switch 36, angular transducer 37, hands backing plate 38, monolateral chute 39, clamp 40, handrail 41, aluminum corner brace 42 and optical axis 43.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
A kind of gait rehabilitation training devices, comprises armrest, lifting structure, car wheel structure, U-shaped chassis 13 and control unit;
Be provided with battery 15 and four car wheel structures bottom described U-shaped chassis 13, battery 15 is powered for giving gait rehabilitation training devices; On U-shaped chassis 13, the left and right sides is equipped with lifting structure, and lifting structure top is connected with armrest;
Described lifting structure is used for the height of adjustable handrail structure;
Described control unit is used for the motion controlling gait rehabilitation training devices according to user instruction;
Described car wheel structure is for driving gait rehabilitation training devices and changing kinestate according to the instruction of control unit;
User controls gait rehabilitation training devices by operation armrest, control unit can obtain user instruction from each induction apparatus of armrest, and then adjust the duty of each motor or miscellaneous part, the kinestate of gait rehabilitation training devices is changed.
Described armrest comprises handrail base plate 29, straight-line displacement plate 30, line slide rail 31, slide block 32, Spin Control plate 33, crossed roller bearing 34, sliding resistive linear displacement transducer 35, two travel switches 36, angular transducer 37, hands backing plate 38, monolateral chute 39, clamp 40 and handrail 41, a sliding resistive linear displacement transducer 35 is equipped with in side, handrail base plate 29 top, opposite side is equipped with two travel switches 36, line slide rail 31 and slide block 32 are all equipped with in handrail base plate 29 both sides, slide block 32 is provided with straight-line displacement plate 30, be connected by crossed roller bearing 34 between straight-line displacement plate 30 with Spin Control plate 33, angular transducer 37 is equipped with in crossed roller bearing 34 inside, for the relative rotation angle between detection of straight lines displacement plate 30 and Spin Control plate 33, on Spin Control plate 33, both sides are all provided with hands backing plate 38 and locking device, and locking device is for adjusting the degree of freedom of straight-line displacement plate 30 and Spin Control plate 33, sliding resistive linear displacement transducer 35 is for detecting the relative displacement between handrail base plate 29 and straight-line displacement plate 30, two travel switches 36 are installed on handrail base plate 29 side respectively, for straight limit displacement plate movement travel and whether detection of straight lines displacement plate 30 moves to extreme position.
The alignment pin that described locking device comprises two monolateral chutes 39, clamp 40, handrails 41 and is fixed on handrail base plate 29, the hole of matching with alignment pin is provided with bottom handrail 41, clamp 40 is fixed on Spin Control plate 33 by two monolateral chutes 39, the relative Spin Control plate 33 of clamp 40 is made to only have a linear degrees of freedom, handrail 41 is respectively equipped with annular groove and lower annular groove, when clamp 40 snaps in upper annular groove, alignment pin inserts the hole bottom handrail 41, makes do not have relative freedom between handrail base plate 29, straight-line displacement plate 30, Spin Control plate 33 three; When clamp 40 snaps in lower annular groove, alignment pin departs from the hole bottom handrail 41, makes to there is linear degrees of freedom between handrail base plate 29 and straight-line displacement plate 30, there is rotary freedom between straight-line displacement plate 30 and Spin Control plate 33.
Bottom described straight-line displacement plate 30 and Spin Control plate 33, two aluminum corner braces 42 are all housed, for strengthening the bending strength of straight-line displacement plate 30 and Spin Control plate 33.
Lifting structure comprises linear electric motors 17, mounting flange 18, gripper shoe 19, stiffener 20, motor shaft 21, linear bearing 22, shaft bearing plate 23, supporting bearing base 24, optical axis supporting seat 25, the box linear slider 26 of ball, strengthens side plate 27, motor shaft mounting flange 28, gripper shoe 19 is made up of base plate and two blocks of side plates, upper and lower two pairs of stiffeners 20 are all installed on gripper shoe 19 side plate, linear bearing 22 is installed on the stiffener 20 of top by shaft bearing plate 23, two optical axises 43 in left and right are all fixed on gripper shoe 19 side plate by optical axis supporting seat 25 and supporting bearing base 24, the box linear slider 26 of ball is nested on optical axis 43, strengthening side plate 27 is fixed in the box linear slider 26 of ball, move up and down with motor shaft 21, gripper shoe 19 base plate is connected with U-shaped chassis 13, linear electric motors 17 are connected with gripper shoe 19 base plate by mounting flange 18, motor shaft 21 is through linear bearing 22, motor shaft 21 top is provided with motor shaft mounting flange 28.Linear electric motors 17 in lifting structure can be controlled by remote controller, and remote controller sends signal to single-chip microcomputer, are rotated by Single-chip Controlling linear electric motors 17, thus make lifting structure adjust height.In addition, linear electric motors 17 also can be controlled by voice or gesture or the mode arranging button.
The lifting structure of the left and right sides all strengthens side plate 27 by two pieces and motor shaft mounting flange 28 is connected with armrest, motor shaft mounting flange 28 is hubbed flange, its neck shaft to having axis hole, radial cut grooved hole, slotted eye length is the error of linear electric motors 17 range; Motor shaft inserts in the axis hole of motor shaft mounting flange 28, and pin is inserted in the pin hole on motor shaft top by the slotted eye on motor shaft mounting flange 28.Make handrail base plate 29 when journey error appears in linear electric motors 17 by the motor shaft mounting flange 28 of both sides, still keep level.
Described car wheel structure comprises wheel hub motor 1, hexagonal flange nut 2, wishbone type suspension 3, spline housing 4, splined shaft 5, sleeve 6, nut 7, steering wheel 8, steering wheel gripper shoe 9, bolt 10, gear 11 and bearing bracket stand 12, wishbone type suspension 3 is installed on the wheel shaft of wheel hub motor 1 by hexagonal flange nut 2, wishbone type suspension 3 is fixed on splined shaft 5 by spline housing 4, sleeve 6 and nut 7, rotates with splined shaft 5; Steering wheel gripper shoe 9 is fixed on U-shaped chassis 13 by bolt 10, and steering wheel 8 and bearing bracket stand 12 are fixed in steering wheel gripper shoe 9, and steering wheel 8 drives splined shaft 5 to rotate by gear 11.
Battery carrier 14 is also provided with, for placing battery 15 bottom described U-shaped chassis 13.
Described lifting structure is connected with U-shaped chassis 13, for strengthening U-shaped chassis 13 bending strength by aluminium section bar 16.
Described control unit is single-chip microcomputer, and is connected with each sensor in gait rehabilitation training devices and motor.
embodiment:
Fig. 1 illustrates the overall structure of this gait rehabilitation training system, and it is mainly by wheel and chassis structure, lifting structure and armrest three part composition.Be described in detail to the frame for movement of these three parts below.
Fig. 2 is the detailed construction of this gait rehabilitation training system wheel portion.The wheel that this gait rehabilitation system uses is wheel hub motor 1, be fixed in wishbone type suspension 3 by hexagonal flange nut 2 and pad, wishbone type suspension 3 is connected with splined shaft 5 by spline housing 4, and fixed the degree of freedom of its vertical direction by sleeve 6 and nut 7, the one degree of freedom making wishbone type suspension 3 only have same splined shaft 5 to rotate together.Steering wheel 8 is bolted in steering wheel gripper shoe 9, and steering wheel gripper shoe 9 is connected with U-shaped chassis by bolt 10 equally.Steering wheel, by gear 11 transmission, drives splined shaft 5 to rotate, thus drives wishbone type suspension 3 and wheel hub motor 1 to rotate.Bearing bracket stand 12 is fixed in steering wheel gripper shoe 9 equally, and rolling bearing is equipped with in inside, ensures that splined shaft 5 is stable and rotates.
On U-shaped chassis 13, be bolted battery carrier 14, inside is placed with 12V and 24V battery 15, is used for powering to wheel hub motor 1.In the junction of chassis 13 with lifting structure, be fixed with aluminium section bar 16 to ensure the intensity on chassis 13, prevent chassis by conquassation.
Fig. 3 is the detailed construction of this gait rehabilitation training system lifting structure part.Linear electric motors 17 are fixed on mounting flange 18, and are bolted and are fixed in gripper shoe 19.Gripper shoe 19 has been bolted 4 pieces of stiffeners 20, is used for improving the intensity of gripper shoe 19.The linear bearing 22 of fixed electrical machinery axle 21 is bolted on installation shaft board 23, and installation shaft board 23 is bolted equally on two pieces of stiffeners 20.Supporting bearing base 24 is fixed on gripper shoe 19 base plate, and optical axis supporting seat 25 is fixed on gripper shoe 19 side plate, and ball box linear slider 26 connection reinforcement side plate 27, optical axis slides.Strengthening side plate 27 is fixed on the base plate 29 of upper strata armrest with motor shaft mounting flange 28, in the vertical direction motion together.
Fig. 4 is the detailed construction of motor shaft mounting flange 28 in lifting structure part.When armrest portion structural vertical moves, due to the error that electric motor starting is asynchronous or motor shaft vertical movement velocity different or motor itself exists, when probably causing armrest portion to be elevated, both sides lifting structure occurs that difference in height brings danger.Can address this problem well at the mounting flange of motor shaft end.Mounting flange makes motor shaft only have vertical direction 1 degree of freedom, when there are the problems referred to above in machine operation process, motor shaft, owing to only having 1 degree of freedom, therefore can not produce bending because of additional bending moment, thus ensure that two motor shafts are vertical all the time, upper strata handrail level all the time.Linear electric motors 17 in lifting structure carry out Altitude control by remote controller, and remote controller sends the signal raising or reduce to single-chip microcomputer, rotated by Single-chip Controlling linear electric motors 17, thus the height making lifting structure adjust to patient to be suitable for.
Fig. 5, Fig. 6 and Fig. 7 are axis side view, the Left elevation and bottom views such as the structure of this gait rehabilitation training system armrest portion.This structure forms primarily of three block length plates, and bottom one deck handrail base plate 29 and lifting structure upper end are fixed, as the base of two boards above; Middle one deck is straight-line displacement plate 30, is connected, makes its relative handrail base plate 29 have a linear degrees of freedom with base by line slide rail 31, slide block 32, can relatively handrail base plate 29 its carry out rectilinear motion; One deck is Spin Control plate 33 above, is connected with straight-line displacement plate 30 by crossed roller bearing 34, makes it have a rotary freedom relative to straight-line displacement plate 30.On handrail base plate 29, a sliding resistive linear displacement transducer 35 is equipped with in side, can relative displacement between detection of straight lines displacement plate 30 and handrail base plate 29, detecting distance is 10cm, opposite side is equipped with two travel switches 36, be placed on two linear positions of relative displacement respectively, play position-limiting action on the one hand, the signal arriving extreme position can be detected on the other hand.An absolute type angular transducer 37 based on Hall effect is equipped with in crossed roller bearing 34 inside between straight-line displacement plate 30 and Spin Control plate 33, can measure the relative rotation of straight-line displacement plate 30 and Spin Control plate 33.Straight-line displacement plate 30 is all equipped with aluminum corner brace 42 below with Spin Control plate 33, is used for strengthening bending strength.Spin Control plate 33 is each side equipped with a backing plate 38 and a set of locking device, locking device comprises monolateral chute 39 and clamp 40, monolateral chute 39 is used for retraining clamp 40, its relative Spin Control plate 33 is made to only have a linear degrees of freedom, clamp 40 can be stuck in the groove on handrail 41, handrail 41 has two grooves, when blocking superincumbent groove, can locked three plank handrail base plates 29, straight-line displacement plate 30 and Spin Control plate 33, make three relatively fixing, when clamp 40 is stuck in the lower recess of handrail 41, between three planks, relative freedom can not be restrained.
Fig. 8 is the schematic diagram that patient uses this gait rehabilitation training devices.The workflow of this gait rehabilitation training devices is: patient's both hands are held on handrail 41, and both arms can be placed on hands backing plate 38, controls linear electric motors 17 slow rising patient propped up by remote controller.When the degree of freedom of armrest is fixed by buckling and locking device, this device draws patient by the slow motion of wheel hub motor 1 and carries out gait rehabilitation motion, now patient can the rotating speed of control wheel hub motor 1 and rotation direction, can also by controlling steering wheel 8 and wheel hub motor 1 carry out pivot stud, when the degree of freedom of armrest is not fixed by buckling and locking device, the rectilinear motion of patient can make handrail base plate 29 and straight-line displacement plate 30 occur relative displacement, the rotary motion of patient can make straight-line displacement plate 30 and Spin Control plate 33 occur relatively rotating angle, this device is by being installed on the relative displacement of sliding resistive linear displacement transducer 35 detection of straight lines displacement plate on armrest 30 and handrail base plate 29, and detect Spin Control plate 33 and straight-line displacement plate 30 by angular transducer 37 relatively rotate angle, after single-chip microcomputer receives the signal of sliding resistive linear displacement transducer 35 and angular transducer 37, by controlling the motion of wheel hub motor 1 and the rotation of steering wheel 8, this gait rehabilitation training devices is made to compensate corresponding straight-line displacement and angle, reach and only provide support power, follow the object of patient moving.
Claims (9)
1. a gait rehabilitation training devices, is characterized in that: comprise armrest, lifting structure, car wheel structure, U-shaped chassis (13) and control unit;
Described U-shaped chassis (13) bottom is provided with battery (15) and four car wheel structures, and battery (15) is powered for giving gait rehabilitation training devices; The upper left and right sides of U-shaped chassis (13) is equipped with lifting structure, and lifting structure top is connected with armrest;
Described lifting structure is used for the height of adjustable handrail structure;
Described control unit is used for the motion controlling gait rehabilitation training devices according to user instruction;
Described car wheel structure is for driving gait rehabilitation training devices and changing kinestate according to the instruction of control unit;
Described armrest comprises handrail base plate (29), straight-line displacement plate (30), line slide rail (31), slide block (32), Spin Control plate (33), crossed roller bearing (34), sliding resistive linear displacement transducer (35), two travel switches (36), angular transducer (37), hands backing plate (38), monolateral chute (39), clamp (40) and handrail (41), a sliding resistive linear displacement transducer (35) is equipped with in handrail base plate (29) side, top, opposite side is equipped with two travel switches (36), line slide rail (31) and slide block (32) are all equipped with in handrail base plate (29) both sides, slide block (32) is provided with straight-line displacement plate (30), be connected by crossed roller bearing (34) between straight-line displacement plate (30) with Spin Control plate (33), angular transducer (37) is equipped with in crossed roller bearing (34) inside, for the relative rotation angle between detection of straight lines displacement plate (30) and Spin Control plate (33), the upper both sides of Spin Control plate (33) are all provided with hands backing plate (38) and locking device, and locking device is for adjusting the degree of freedom of straight-line displacement plate (30) and Spin Control plate (33), sliding resistive linear displacement transducer (35) is for detecting the relative displacement between handrail base plate (29) and straight-line displacement plate (30), two travel switches (36) are installed on handrail base plate (29) side respectively, for straight limit displacement plate movement travel and whether detection of straight lines displacement plate (30) moves to extreme position.
2. a kind of gait rehabilitation training devices as claimed in claim 1, it is characterized in that: described locking device comprises two monolateral chutes (39), clamp (40), handrail (41) and the alignment pin be fixed on handrail base plate (29), handrail (41) bottom is provided with the hole of matching with alignment pin, clamp (40) is fixed on Spin Control plate (33) by two monolateral chutes (39), the relative Spin Control plate (33) of clamp (40) is made to only have a linear degrees of freedom, handrail (41) is respectively equipped with annular groove and lower annular groove, when clamp (40) snaps in upper annular groove, alignment pin inserts the hole of handrail (41) bottom, make handrail base plate (29), straight-line displacement plate (30), relative freedom is not had between Spin Control plate (33) three, when clamp (40) snaps in lower annular groove, alignment pin departs from the hole of handrail (41) bottom, make to there is linear degrees of freedom between handrail base plate (29) and straight-line displacement plate (30), between straight-line displacement plate (30) and Spin Control plate (33), there is rotary freedom.
3. a kind of gait rehabilitation training devices as claimed in claim 1, it is characterized in that: two aluminum corner braces (42) are all equipped with, for strengthening the bending strength of straight-line displacement plate (30) and Spin Control plate (33) in described straight-line displacement plate (30) and Spin Control plate (33) bottom.
4. a kind of gait rehabilitation training devices as claimed in claim 1, is characterized in that: described lifting structure comprises linear electric motors (17), mounting flange (18), gripper shoe (19), stiffener (20), motor shaft (21), linear bearing (22), shaft bearing plate (23), supporting bearing base (24), optical axis supporting seat (25), the box linear slider of ball (26), strengthens side plate (27), motor shaft mounting flange (28), gripper shoe (19) is made up of base plate and two blocks of side plates, upper and lower two pairs of stiffeners (20) are all installed on gripper shoe (19) side plate, linear bearing (22) is installed on the stiffener (20) of top by shaft bearing plate (23), two optical axises (43) in left and right are all fixed on gripper shoe (19) side plate by optical axis supporting seat 25 and supporting bearing base 24, the box linear slider of ball (26) is nested on optical axis (43), strengthening side plate (27) is fixed in the box linear slider of ball (26), move up and down with motor shaft (21), gripper shoe (19) base plate is connected with U-shaped chassis (13), linear electric motors (17) are connected with gripper shoe (19) base plate by mounting flange (18), motor shaft (21) is through linear bearing (22), motor shaft (21) top is provided with motor shaft mounting flange (28).
5. a kind of gait rehabilitation training devices as claimed in claim 1, it is characterized in that: the lifting structure of the left and right sides all strengthens side plate (27) by two pieces and motor shaft mounting flange (28) is connected with armrest, motor shaft mounting flange (28) is hubbed flange, its neck shaft is to having axis hole, radial cut grooved hole, slotted eye length is the error of linear electric motors (17) range; Motor shaft inserts in the axis hole of motor shaft mounting flange (28), pin inserts in the pin hole on motor shaft top by the slotted eye on motor shaft mounting flange (28), make handrail base plate (29) when journey error appears in linear electric motors (17) by the motor shaft mounting flange (28) of both sides, still keep level.
6. a kind of gait rehabilitation training devices as claimed in claim 1, it is characterized in that: described car wheel structure comprises wheel hub motor (1), hexagonal flange nut (2), wishbone type suspension (3), spline housing (4), splined shaft (5), sleeve (6), nut (7), steering wheel (8), steering wheel gripper shoe (9), bolt (10), gear (11) and bearing bracket stand (12), wishbone type suspension (3) is installed on the wheel shaft of wheel hub motor (1) by hexagonal flange nut (2), wishbone type suspension (3) is by spline housing (4), sleeve (6) and nut (7) are fixed on splined shaft (5), rotate with splined shaft (5), steering wheel gripper shoe (9) is fixed on U-shaped chassis (13) by bolt (10), and steering wheel (8) and bearing bracket stand (12) are fixed in steering wheel gripper shoe (9), and steering wheel (8) drives splined shaft (5) to rotate by gear (11).
7. a kind of gait rehabilitation training devices as claimed in claim 1, is characterized in that: described U-shaped chassis (13) bottom is also provided with battery carrier 14, for placing battery (15).
8. a kind of gait rehabilitation training devices as claimed in claim 1, is characterized in that: described lifting structure is connected with U-shaped chassis (13), for strengthening U-shaped chassis (13) bending strength by aluminium section bar (16).
9. a kind of gait rehabilitation training devices as claimed in claim 1, is characterized in that: described control unit is single-chip microcomputer, and is connected with each sensor in gait rehabilitation training devices and motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520471287.6U CN204840149U (en) | 2015-07-03 | 2015-07-03 | Gait rehabilitation training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520471287.6U CN204840149U (en) | 2015-07-03 | 2015-07-03 | Gait rehabilitation training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204840149U true CN204840149U (en) | 2015-12-09 |
Family
ID=54730751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520471287.6U Withdrawn - After Issue CN204840149U (en) | 2015-07-03 | 2015-07-03 | Gait rehabilitation training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204840149U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921905B (en) * | 2015-07-03 | 2016-09-14 | 浙江大学 | Gait rehabilitation training devices |
| CN108542720A (en) * | 2018-03-20 | 2018-09-18 | 卢曼斯 | walking aid chair |
| CN109523888A (en) * | 2018-11-19 | 2019-03-26 | 苏静雯 | A kind of AI robot for AR wearable device actual experience |
-
2015
- 2015-07-03 CN CN201520471287.6U patent/CN204840149U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921905B (en) * | 2015-07-03 | 2016-09-14 | 浙江大学 | Gait rehabilitation training devices |
| CN108542720A (en) * | 2018-03-20 | 2018-09-18 | 卢曼斯 | walking aid chair |
| CN109523888A (en) * | 2018-11-19 | 2019-03-26 | 苏静雯 | A kind of AI robot for AR wearable device actual experience |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104921905B (en) | Gait rehabilitation training devices | |
| CN104398365B (en) | The main passive exercise device of three-degree of freedom ankle joint | |
| CN101589984B (en) | Rehabilitation robot | |
| CN101803988B (en) | Multifunctional intelligent rehabilitation robot for assisting stand and walk | |
| US20190193798A1 (en) | Multi-legged independent mobile carrier | |
| CN108338895B (en) | Planar walking following supporting power assisting device | |
| CN108245842B (en) | Pelvis motion control balance training robot | |
| CN107149539B (en) | Lower limb rehabilitation walking-aid robot supporting omnidirectional movement and control method | |
| CN204840149U (en) | Gait rehabilitation training device | |
| CN202728394U (en) | Spider robot | |
| CN105599818B (en) | Barrier-surpassing robot | |
| US10717484B2 (en) | Walking mechanism | |
| CN105711677B (en) | Obstacle surmounting robot | |
| CN103230321B (en) | Frame of composite wheel leg type wheelchair | |
| CN101590311B (en) | Rehabilitation robot | |
| CN110812130A (en) | Pelvic auxiliary walking rehabilitation training robot | |
| CN207466820U (en) | Intelligent mobile robot | |
| CN206604096U (en) | Trailing type lower extremity movement rehabilitation omni-directional mobile robots | |
| CN208388959U (en) | A kind of obstacle detouring type ectoskeleton supplemental training robot | |
| CN108744416A (en) | Lower limb rehabilitation training assistant robot | |
| CN109363890B (en) | Medical robot for assisting paralytic to recover health | |
| CN109044653A (en) | A kind of stair climbing formula upper limb recovering aid wheelchair | |
| CN206383998U (en) | Locomotive and shifting car device | |
| CN209187263U (en) | A kind of lower limb standing rehabilitation training mobile device | |
| CN209899822U (en) | Indoor removal auxiliary device of physical disabilities |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151209 Effective date of abandoning: 20160914 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |