Support robot and operational approach thereof for rehabilitation training
Technical field
The invention belongs to technical field of medical instruments, be specifically related to a kind of support robot for rehabilitation training and behaviour thereof
Make method.
Background technology
China's Aging Problem is day by day serious, and apoplectic hemiplegia is the high morbidity in old people, therefore for old people
Posthemiplegic rehabilitation is particularly important.Hemiplegic patient's gait is normally the mark of rehabilitation, and therefore gait training is in rehabilitation
Status in training is especially pronounced.
Traditional Rehabilitation means for hemiplegic patient need Physical Therapist's hand steered patient hip to carry out gait training, consume a large amount of
Time with muscle power, and cannot ensure abundance training time and enough training strength.Existing gait training rehabilitation sets
Standby is to assist patient in training, does not analyze the physiological structure of human body, and the Ipsilateral often bringing patient can not
Effectively being trained, this equipment is the rehabilitation training that the gait according to patient combines that physiological structure is carried out, and can reach effective
Training objectives.
Summary of the invention
In order to solve that traditional gait rehabilitation training amount that prior art exists is big, inefficiency and common rehabilitation equipment
The problems such as training is comprehensive, training mode is single, the present invention is by analyzing hip physiological structure, it is provided that a kind of for rehabilitation training
Support robot and operational approach, for patient train offer one efficient training platform.
Its technical scheme is
A kind of support robot for rehabilitation training, including base 3, crawler type pedipulator 1, balance weight mechanism and motion portion
Point.Motion parts includes up and down motion platform, side-to-side movement platform and parallel four-bar type motion platform.
Balance weight mechanism includes balancing weight 2 and steel wire rope 5;Lower motion platform includes the first motor 27, the first motor gear 25,
First screw gear the 24, first screw block 28 and up and down motion platform fixed plate 26;Side-to-side movement platform includes the second motor 21,
Second motor gear 20 and second screw gear the 19, second leading screw 22 and side-to-side movement platform fixed plate the 18, second lead screw transmission
Part 23;Parallel four-bar type motion platform includes the 3rd motor 14, the 3rd motor fixing plate the 17, the 3rd motor gear 16, the 3rd
Thick stick gear the 15, the 3rd lead screw transmission part the 12, the 3rd leading screw 13, parallel four-bar rear bar 9, parallel leading screw slew gear 10, right hinge
Structure 8, left hinge arrangement the 11, first movement output bar 6 and the second movement output bar 7.
Further, crawler type pedipulator 1 is fixing on the base 3;Motion parts is connected with base 3 by support bar 4;Counterweight
Mechanism is connected with base 3 by balancing weight 2, is connected with motion platform by steel wire rope 5.
Further, the first motor 27 is fixed in up and down motion platform fixed plate 26, is driven by the first motor gear 25
First screw gear 24 moves up and down, and the first screw gear 24 is fixed on up and down motion screw block 28, the first screw block 28 with
Up and down motion platform fixed plate 26 is fixed, thus drives whole up and down motion platform to move up and down.
Second motor 21 is fixed in side-to-side movement platform fixed plate 18, drives the second leading screw by the second motor gear 20
Gear 19 rotates, and the second screw gear 19 drives the second leading screw 22 to rotate, and it is flat that the second lead screw transmission part 23 is fixed on up and down motion
In platform fixed plate 26, so that side-to-side movement platform side-to-side movement.
3rd motor 14 is fixed on the 3rd motor fixing plate 17, drives the 3rd screw gear by the 3rd motor gear 16
15 rotate, and the 3rd screw gear 15 drives the 3rd leading screw 13 to move, and the 3rd leading screw 13 drives the by the 3rd lead screw transmission part 12
Two take-off levers 7, the second take-off lever 7 rear end linkage 11 is connected with parallel four-bar rear bar 9 left end, in parallel four-bar rear bar 9
Point is connected with gyration mechanism 10, and parallel four-bar rear bar 9 right-hand member is connected with the first take-off lever 6 by hinge 8, thus constitutes flat
Row four-bar mechanism, forms parallel four-bar gyration.
As improving further, balance weight mechanism is connected with motion platform by steel wire rope 5, and is drawn by balancing weight 2 offer
Power, acts on whole motion platform, has been effectively accomplished the effect exempting from weight.
Further, to two linear degrees of freedom of hipbone and a revolution during this device may be implemented in gait training
The rehabilitation training of degree of freedom, altitude simulation hip physiological movement in gait training, effectively strengthen rehabilitation training effect.
A kind of operational approach helping robot for rehabilitation training, comprises the following steps:
First fixed hip with bandage by instruction person, be connected on the first movement output bar 6 and the second movement output bar 7.
When implementing by instruction person's gait training, coordinating crawler type pedipulator 1, motor is operated under torque mode: the first motor
27 are fixed in up and down motion platform fixed plate 26, drive the first screw gear 24 to move up and down by the first motor gear 25,
First screw gear 24 is fixed on up and down motion screw block 28, and the first screw block 28 is solid with up and down motion platform fixed plate 26
Fixed, thus drive whole up and down motion platform to move up and down;Second motor 21 is fixed in side-to-side movement platform fixed plate 18, logical
Crossing the second motor gear 20 drives the second screw gear 19 to rotate, and the second screw gear 19 drives the second leading screw 22 to rotate, and second
Lead screw transmission part 23 is fixed in up and down motion platform fixed plate 26, so that side-to-side movement platform side-to-side movement;3rd electricity
Machine 14 is fixed on the 3rd motor fixing plate 17, drives the 3rd screw gear 15 to rotate by the 3rd motor gear 16, the 3rd
Thick stick gear 15 drives the 3rd leading screw 13 to move, and the 3rd leading screw 13 drives the second take-off lever 7 by the 3rd lead screw transmission part 12, and second
Take-off lever 7, rear end linkage 11 is connected with parallel four-bar rear bar 9 left end, parallel four-bar rear bar 9 midpoint and gyration machine
Structure 10 is connected, and parallel four-bar rear bar 9 right-hand member is connected with the first take-off lever 6 by hinge 8, thus constitutes parallelogram lindage, shape
Become parallel four-bar gyration.
Compared with prior art, beneficial effects of the present invention:
One, has two linear degrees of freedom and the rehabilitation training of a revolution degree of freedom, and altitude simulation hip is in gait
Physiological movement in training;Its two, symmetrical expression exempts from heavy-duty machine structure, to alleviate burden during patient's gait training;Its three, the rotation of device
The center of rotation turning center and human hip overlaps, can be with the rehabilitation training of altitude simulation body gait training.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation helping robot for rehabilitation training of the present invention;Wherein, 1 crawler type walking
Machine, 2 balancing weights, 3 bases, 4 support bars, 5 steel wire ropes, 6 first movement output bars, 7 second movement output bars, 8 right hinge arrangements,
9 parallel four-bar rear bars, 10 parallel leading screw slew gears, 11 left hinge arrangements, 12 the 3rd lead screw transmission parts, 13 the 3rd leading screws, 14
3rd motor, 15 the 3rd screw gears, 16 the 3rd motor gears, 17 gyration platform motor fixing plates, 18 side-to-side movements are put down
Platform fixed plate, 19 second screw gears, 20 second motor gears, 21 second motors, 22 second leading screws, 23 second lead screw transmission
Part, 24 first screw gears, 25 first motor gears, 26 up and down motion platform fixed plates, 27 first motors, 28 first leading screws
Seat.
Detailed description of the invention
With detailed description of the invention, the present invention is described in more detail below in conjunction with the accompanying drawings.
With reference to Fig. 1, a kind of support robot for rehabilitation training of the embodiment of the present invention, including including base 3, crawler belt
Formula pedipulator 1, balance weight mechanism and motion parts.Motion parts includes up and down motion platform, side-to-side movement platform and parallel four-bar
Formula motion platform.
Balance weight mechanism includes balancing weight 2 and steel wire rope 5.Up and down motion platform includes the first motor 27, the first motor gear
25, the first screw gear the 24, first screw block 28 and up and down motion platform fixed plate 26;Side-to-side movement platform includes the second motor
21, the second motor gear 20 and second screw gear the 19, second leading screw 22 and side-to-side movement platform fixed plate the 18, second leading screw pass
Moving part (23);Parallel four-bar type motion platform includes the 3rd motor 14, the 3rd motor fixing plate (17), the 3rd motor gear 16,
3rd screw gear the 15, the 3rd lead screw transmission part the 12, the 3rd leading screw 13, parallel four-bar rear bar 9, parallel leading screw slew gear 10,
Right hinge arrangement 8, left hinge arrangement the 11, first movement output bar 6 and the second movement output bar 7.
As improving further, crawler type pedipulator 1 is fixing on the base 3;Motion parts is by support bar 4 and base 3
It is connected;Balance weight mechanism is connected with base 3 by balancing weight 2, is connected with motion platform by steel wire rope 5.
As improving further, the first motor 27 is fixed in up and down motion platform fixed plate 26, by the first motor tooth
Wheel 25 drive the first screw gear 24 moves up and down, and the first screw gear 24 is fixed on up and down motion screw block 28, first
Thick stick seat 28 is fixed with up and down motion platform fixed plate 26, thus drives whole up and down motion platform to move up and down.
Second motor 21 is fixed in side-to-side movement platform fixed plate 18, drives the second leading screw by the second motor gear 20
Gear 19 rotates, and the second screw gear 19 drives the second leading screw 22 to rotate, and it is flat that the second lead screw transmission part 23 is fixed on up and down motion
In platform fixed plate 26, so that side-to-side movement platform side-to-side movement.
3rd motor 14 is fixed on the 3rd motor fixing plate 17, drives the 3rd screw gear by the 3rd motor gear 16
15 rotate, and the 3rd screw gear 15 drives the 3rd leading screw 13 to move, and the 3rd leading screw 13 drives the by the 3rd lead screw transmission part 12
Two take-off levers 7, the second take-off lever 7 rear end linkage 11 is connected with parallel four-bar rear bar 9 left end, in parallel four-bar rear bar 9
Point is connected with gyration mechanism 10, and parallel four-bar rear bar 9 right-hand member is connected with the first take-off lever 6 by hinge 8, thus constitutes flat
Row four-bar mechanism, forms parallel four-bar gyration.
As improving further, balance weight mechanism is connected with motion platform by steel wire rope 5, and is drawn by balancing weight 2 offer
Power, acts on whole motion platform, has been effectively accomplished the effect exempting from weight.
As improving further, this device may be implemented in during gait training two linear degrees of freedom of hipbone and
The rehabilitation training of one revolution degree of freedom, altitude simulation hip physiological movement in gait training, effectively strengthen rehabilitation training
Effect.
When using the present invention, first fixed hip with bandage by instruction person, be connected to the first movement output bar 6 and the second motion
On take-off lever 7.
When implementing by instruction person's gait training, coordinate crawler type pedipulator 1, motor is operated under torque mode: the first motor
27 are fixed in up and down motion platform fixed plate 26, drive the first screw gear 24 to move up and down by the first motor gear 25,
First screw gear 24 is fixed on up and down motion screw block 28, and the first screw block 28 is solid with up and down motion platform fixed plate 26
Fixed, thus drive whole up and down motion platform to move up and down;Second motor 21 is fixed in side-to-side movement platform fixed plate 18, logical
Crossing the second motor gear 20 drives the second screw gear 19 to rotate, and the second screw gear 19 drives the second leading screw 22 to rotate, and second
Lead screw transmission part 23 is fixed in up and down motion platform fixed plate 22, so that side-to-side movement platform side-to-side movement;3rd electricity
Machine 14 is fixed on the 3rd motor fixing plate 17, drives the 3rd screw gear 15 to rotate by the 3rd motor gear 16, the 3rd
Thick stick gear 15 drives the 3rd leading screw 13 to move, and the 3rd leading screw 13 drives the second take-off lever 7 by the 3rd lead screw transmission part 12, and second
Take-off lever 7, rear end linkage 11 is connected with parallel four-bar rear bar 9 left end, parallel four-bar rear bar 9 midpoint and gyration machine
Structure 10 is connected, and parallel four-bar rear bar 9 right-hand member is connected with the first take-off lever 6 by hinge 8, thus constitutes parallelogram lindage, shape
Become parallel four-bar gyration.
The above, the only present invention preferably detailed description of the invention, protection scope of the present invention is not limited to this, any ripe
Know those skilled in the art in the technical scope of present disclosure, the letter of the technical scheme that can become apparent to
Altered or equivalence are replaced and are each fallen within protection scope of the present invention.