CN105477827A - Walking training platform for rehabilitation training of paralysis patients - Google Patents
Walking training platform for rehabilitation training of paralysis patients Download PDFInfo
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- CN105477827A CN105477827A CN201610011837.5A CN201610011837A CN105477827A CN 105477827 A CN105477827 A CN 105477827A CN 201610011837 A CN201610011837 A CN 201610011837A CN 105477827 A CN105477827 A CN 105477827A
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- rollover
- ladder
- race
- leading screw
- tensioning
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/02—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
- A63B22/0235—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills driven by a motor
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/02—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/09—Adjustable dimensions
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- Cardiology (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a walking training platform for rehabilitation training of paralysis patients. The walking training platform comprises a main frame (4), two front supporting frames (10), two rear supporting frames (22), and two parallel and left-right symmetrical running belts (9) installed on running belt shafts (7) of the front supporting frames (10) and running belt shafts (7) of the rear supporting frames (22), wherein the two front supporting frames (10) and the two rear supporting frames (22) are connected with the main frame (4) and are arranged in a left-right symmetrical mode, and first couplers (8) are installed between the running belt shafts (7) on the left side and between the running belt shafts (7) on the right side respectively. The walking training platform further comprises a front side turning mechanism driving the two front supporting frames (10) to move and a rear side turning mechanism driving the two rear supporting frames (22) to move, wherein the front side turning mechanism is connected with the rear side turning mechanism through a second coupler (36), and the two front supporting frames (10) and the two rear supporting frames (22) can make left-right symmetrical side turn motion. The walking training platform effectively solves the problem that existing running platforms can not meet the lower limb rehabilitation requirement of paralysis patients.
Description
Technical field
The present invention relates to medical running platform technical field, particularly relate to a kind of ambulation training platform for recovery of paralytic patient training.
Background technology
In recent years, because aging degree aggravation and the patient of lower limb paralysis that caused by the nervous system disease such as spinal cord injury, cerebral apoplexy get more and more.Modern medicine study shows, central lesion recovers by specific functional training, and this is the medical science foundation of lower limb rehabilitation training.The lower limb function training of paralytic mainly carries out in indoor, and limitting by careat, the lower limb rehabilitation training of patient needs to carry out on medical running platform mostly.
Existing medical running platform is similar to common treadmill, function is similar, smooth ground or simple slope can only be simulated, correspondingly, ankle can only do simply stretch, bend motion, cannot do the motions such as interior exhibition, outer receipts, the ankle movements functional training of patient is incomplete, the foot of paralytic can not be made to obtain the training of comprehensive motor function, be unfavorable for the functional rehabilitation of patient; And this simple medical running platform also cannot simulate the true road conditions under outdoor environment, be unfavorable for that patient adapts to actual surface conditions in advance, thus have influence on the eventual rehabilitation of patient.As the main carriers of paralytic's lower limb rehabilitation training, existing running platform can not meet the demand of paralytic's lower limb rehabilitation training well.
The important difference of paralytic and ordinary movement person is, ordinary movement person is a Healthy People, and paralytic has dyskinesia.The nervous system of paralytic is impaired, needs to reinvent nervous system by lower limb function training, and thus comprehensively functional training is most important for the rehabilitation of paralytic.On the whole, current existing treadmill and medical treadmill technical scheme are partial to recreational, comfortableness mostly, overall structure is fairly simple, and the function ratio that can be used for lower extremity motor function training instruction is more single, can not bear the task of paralytic's lower limb rehabilitation training well.
In sum, how effectively solving the problem that existing running platform can not meet paralytic's lower limb rehabilitation training demand well, is current those skilled in the art's urgent problem.
Summary of the invention
The object of this invention is to provide a kind of ambulation training platform for recovery of paralytic patient training, this ambulation training platform being used for recovery of paralytic patient training efficiently solves the problem that existing running platform can not meet paralytic's lower limb rehabilitation training demand well.
For solving the problems of the technologies described above, the invention provides following technical scheme:
A kind of ambulation training platform for recovery of paralytic patient training, the race tape spool of described front support stand and the race tape spool of described rear support stand two of comprising main body frame, be connected symmetrical two front support stands and two rear support stands with described main body frame, be installed on are parallel to each other and symmetrical race is with, between the described race tape spool of the left and right sides, be separately installed with the first shaft coupling; Also comprise the toe lateral turning mechanism of driving two described front support stand motion and drive the rear portion side turning mechanism of two described rear support stand motions, described toe lateral turning mechanism is connected by the second shaft coupling with described rear portion side turning mechanism, and described front support stand and described rear support stand can do symmetrical rollover motion.
Preferably, described toe lateral turning mechanism comprises anterior rollover support, rollover leading screw, rollover nut, rollover lower link, rollover pusher, front chute, rollover upper links; Described rear portion side turning mechanism comprises rear portion rollover support, rollover leading screw, rollover nut, rollover lower link, rollover pusher, rear chute, rollover upper links,
Wherein, described rollover nut and described rollover lower link, described rollover lower link and described rollover pusher, described rollover pusher and described rollover upper links, described rollover upper links and described front support stand, described rollover upper links and described rear support stand are all connected through the hinge, described rollover pusher is all connected by moving sets with described rear chute with described front chute, described rollover pusher, and described rollover leading screw is connected by screw pair with described rollover nut.
Preferably, described ambulation training platform is driven by drive unit, described drive unit comprises drive motors, connect the driving-belt of belt wheel and described race tape spool, described drive motors is installed on described rear support stand, the outside of two described front support stands is all hinged on front rod, all hinged with described rollover upper links inside it; The outside of two described rear support stands is all hinged on described main body frame, all hinged with described rollover upper links inside it, described front rod and described rollover upper links all hinged with described main body frame.
Preferably, in described toe lateral turning mechanism, the main part of described front chute is fixed on described front rod, described front chute comprises the first auxiliary positioning portion, the main part of described first auxiliary positioning portion and described front chute is bolted, described front portion rollover support is fixed on described front chute, described front portion rollover support is provided with the first leading screw location division for locating described rollover leading screw; In the rear in portion's rollover mechanism, the main part of described rear chute and described rear portion rollover support are all fixed on described main body frame, described rear chute comprises the second auxiliary positioning portion, the main part of described second auxiliary positioning portion and described rear chute is bolted, and described rear portion rollover support is provided with the second leading screw location division for locating described rollover leading screw; On the top of the described rollover leading screw of described toe lateral turning mechanism, the rollover rotating disk for driving described rollover guide screw movement is installed.
Preferably, described front support stand comprises two the first supports and multiple described race tape spool, described first support symmetry is positioned at both sides, described race tape spool is connected in the middle of two described first supports, described race tape spool is above for supporting described race band, and described race tape spool is below used for running band described in tensioning; Described rear support stand comprising two the second supports, running band auxiliary deformation parts and the described race tape spool for supporting described race band, described second support symmetry is positioned at both sides, described race band auxiliary deformation parts are connected to the front end of two described second supports, described race tape spool is connected to the rear end of two described second supports, described race band auxiliary deformation parts comprise auxiliary deformation frame and run band auxiliary deformation axle, described auxiliary deformation frame symmetry is positioned at both sides, and described race band auxiliary deformation axle is connected in the middle of described auxiliary deformation frame.
Preferably, described front rod is configured for by the parallel-crank mechanism that front side link, rear side link and main body frame form the ladder deformation mechanism carrying out ladder amoeboid movement, also comprising is synchronized with the movement with described ladder deformation mechanism runs for described after making ladder be out of shape the race band strainer be with and kept tensioning state, and described race band strainer drives and runs the motion of band tensioning shaft.
Preferably, described race band strainer comprises ladder distortion rotating disk, ladder deformable stent, ladder distortion leading screw, ladder distortion nut, rear side link, tensioning swing arm, tensioning pull bar, tension link, run band tensioning shaft, tensioning bearing, wherein said ladder deformable stent is hinged on described main body frame, described ladder distortion rotating disk is out of shape leading screw with described ladder and is connected by key, described ladder distortion leading screw is out of shape nut with described ladder and is connected by screw pair, the two ends of described ladder distortion nut are connected with the described rear side link of both sides by two hinges, the described rear side link of both sides is all hinged on described main body frame, described tensioning swing arm and described tensioning pull bar, described tensioning pull bar and described tension link, described tension link and described tensioning bearing are all connected through the hinge, described tensioning bearing is fixed on described main body frame, described two ends of running band tensioning shaft are connected with the described tension link of both sides by two hinges.
Preferably, described rear side link and the same rotating shaft of described tensioning swing arm, the two by common described rotating shaft and described main body frame hinged, described rear side link and described rotating shaft, all adopt between described rotating shaft and described tensioning swing arm flat key carry out circumference fix.
Preferably, described ladder deformable stent is provided with the 3rd leading screw location division for locating described ladder distortion leading screw; The top of described ladder distortion leading screw is provided with the ladder distortion rotating disk for driving described ladder to be out of shape guide screw movement.
Preferably, two forelegs of described ambulation training platform are all fixed on described main body frame, its end is all provided with castor, article two, connected by rotating shaft between back leg, can synchronous rotary, described back leg has four shanks, and each described shank end is all provided with castor, the contact situation also comprised by adjusting described back leg and ground makes platform and integrally lean forward or the front and back tipping mechanism of overall hypsokinesis, have at every turn two described shanks simultaneously with described earth surface.
Ambulation training platform for recovery of paralytic patient training provided by the present invention, comprise main body frame, front support stand, rear support stand and race band, front support stand, rear support stand are connected with main body frame, the quantity of front support stand and rear support stand is two, symmetrical distribution, front support stand is positioned at front portion, and rear support stand is positioned at rear portion.Front support stand and rear support stand all have race tape spool, run band and are installed on the race tape spool of front support stand and the race tape spool of rear support stand, and two are run band and to be parallel to each other and symmetrical, run band and front support stand, rear support stand is all symmetrical.Between the race tape spool of the left and right sides, be separately installed with the first shaft coupling, between the race tape spool being usually installed on forward and backward two ends, the first shaft coupling is specially extension type double universal coupling, can also be other suitable shaft coupling.First shaft coupling is used for running between band at two transmitting motion, runs band can remain constant speed drive under different rollover angles to make two of ambulation training platform.
Ambulation training platform also comprises toe lateral turning mechanism and rear portion side turning mechanism, and toe lateral turning mechanism drives two front support stand motions, and rear portion side turning mechanism drives two rear support stand motions, and front support stand and rear support stand can do symmetrical rollover motion.When symmetrical rollover, two front support stands of the right and left and two rear support stands of the right and left do symmetrical spinning upside down, thus drive two race bands to do symmetrical rollover up or down simultaneously.
In the process of symmetrical rollover, two rollover mechanisms of front and rear portions can by lead screw transmission, also two hydraulic cylinders or two pneumatic cylinders can be used to drive, and make two hydraulic cylinders or two pneumatic cylinders keep movement at the uniform velocity by constant speed loop, its motion conditions is identical, and the front support stand of homonymy is also identical with the motion conditions of rear support stand.Between the leading screw of two rollover mechanisms of front and rear portions, be provided with the second shaft coupling, the second shaft coupling can be extension type double universal coupling, in order to transmit motion, can also adapt to motion conditions when platform does ladder distortion simultaneously.This symmetrical rollover mode can ensure that paralytic can make health both sides stress equalization when training, be conducive to patient to keep one's balance, ankle can also be made to do abduction or the adduction motion of different angles, make ankle receive more fully motor function training, be conducive to the effect improving recovery of paralytic patient training.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is ambulation training initial stage position structural representation;
Fig. 2 is front support stand structural representation;
Fig. 3 is rear support stand structural representation;
Fig. 4 is rollover mechanism structural representation;
Fig. 5 is rollover mechanism kinematic sketch;
Fig. 6 is ladder deformation mechanism and runs band strainer structural representation;
Fig. 7 is ladder deformation mechanism and runs band strainer kinematic sketch;
Band global shape is run when Fig. 8 a is ambulation training initial stage position;
Band local shape schematic diagram is run when Fig. 8 b is ambulation training initial stage position;
Fig. 9 is the symmetrical structural representation of upwards turning on one's side of ambulation training platform;
Figure 10 is the symmetrical downward rollover structural representation of ambulation training platform;
Figure 11 is ambulation training platform ladder distressed structure schematic diagram;
Figure 12 a runs band global shape when being the distortion of ambulation training platform ladder;
Figure 12 b runs band local shape schematic diagram when being the distortion of ambulation training platform ladder;
Figure 13 is that ambulation training platform and integrally leans forward structural representation;
Figure 14 is ambulation training platform and integrally hypsokinesis structural representation;
Figure 15 is that ambulation training platform and integrally leans forward and symmetrical structural representation of upwards turning on one's side;
Figure 16 is the hypsokinesis of ambulation training platform and integrally and symmetrical structural representation of upwards turning on one's side;
Figure 17 is that ambulation training platform and integrally leans forward and ladder distressed structure schematic diagram;
Figure 18 is the hypsokinesis of ambulation training platform and integrally and ladder distressed structure schematic diagram.
In accompanying drawing, mark is as follows:
1-castor, 2-foreleg, 3-turns on one's side rotating disk, 4-main body frame, side link before 5-, 6-preposition race band tensioning shaft, 7-runs tape spool, 8-first shaft coupling, 9-runs band, 10-front support stand, chute before 11-, 12-front rod, side link after 13-, 14-runs band tensioning shaft, 15-tension link, 16-tensioning pull bar, 17-tensioning bearing, 18-runs band auxiliary deformation axle, 19-auxiliary deformation frame, 20-turns on one's side upper links, chute after 21-, 22-rear support stand, 23-belt wheel, 24-driving-belt, 25-motor, 26-turns on one's side pusher, 27-turns on one's side lower link, the rotating shaft of 28-back leg, 29-back leg, 30-ladder distortion rotating disk, 31-ladder deformable stent, 32-ladder distortion nut, 33-rear portion rollover support, 34-tensioning swing arm, 35-ladder distortion leading screw, 36-second shaft coupling, 37-turns on one's side nut, 38-turns on one's side leading screw, 39-front portion rollover support, 102-first support, 112-first auxiliary positioning portion, 162-bolt, the long cylinder nut of 163-, 212-second auxiliary positioning portion, 222-second support, 223-runs band auxiliary deformation parts, 312-the 3rd leading screw location division, 332-second leading screw location division, 392-first leading screw location division.
Detailed description of the invention
Core of the present invention is to provide a kind of ambulation training platform for recovery of paralytic patient training, and this ambulation training platform efficiently solves the problem that existing running platform can not meet paralytic's lower limb rehabilitation training demand well.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In a kind of detailed description of the invention, ambulation training platform for recovery of paralytic patient training provided by the present invention, comprise main body frame 4, front support stand 10, rear support stand 22 and run band 9, front support stand 10, rear support stand 22 are connected with main body frame 4, the quantity of front support stand 10 and rear support stand 22 is two, symmetrical distribution, front support stand 10 is positioned at front portion, and rear support stand 22 is positioned at rear portion.Front support stand 10 and rear support stand 22 all have and run tape spool 7, and run band 9 and be installed on the race tape spool 7 of front support stand 10 and the race tape spool 7 of rear support stand 22, two are run band 9 and to be parallel to each other and symmetrical, run band 9 and front support stand 10, rear support stand 22 is all symmetrical.Between the race tape spool 7 of the left and right sides, be separately installed with the first shaft coupling 8, between the race tape spool 7 being usually installed on forward and backward two ends, the first shaft coupling 8 is specially extension type double universal coupling, can also be other suitable shaft coupling.First shaft coupling 8 is used for running between band 9 at two transmitting motion, runs band 9 can remain constant speed drive under different rollover angles, with reference to shown in Fig. 1 to make two of ambulation training platform.
Ambulation training platform also comprises toe lateral turning mechanism and rear portion side turning mechanism, toe lateral turning mechanism drives two front support stands 10 to move, rear portion side turning mechanism drives two rear support stands 22 to move, and front support stand 10 and rear support stand 22 can do symmetrical rollover motion.When symmetrical rollover, two front support stands 10 of the right and left and two rear support stands 22 of the right and left do symmetrical spinning upside down, thus drive two race bands 9 to do symmetrical rollover up or down, with reference to shown in Fig. 1, Fig. 9 and Figure 10 simultaneously.
In the process of symmetrical rollover, two rollover mechanisms of front and rear portions can by lead screw transmission, also two hydraulic cylinders or two pneumatic cylinders can be used to drive, and make two hydraulic cylinders or two pneumatic cylinders keep movement at the uniform velocity by constant speed loop, its motion conditions is identical, and the front support stand 10 of homonymy is also identical with the motion conditions of rear support stand 22.Between the leading screw of two rollover mechanisms of front and rear portions, be provided with the second shaft coupling 36, second shaft coupling 36 can be extension type double universal coupling, in order to transmit motion, can also adapt to motion conditions when platform does ladder distortion simultaneously.This symmetrical rollover mode can ensure that paralytic can make health both sides stress equalization when training, be conducive to patient to keep one's balance, ankle can also be made to do abduction or the adduction motion of different angles, make ankle receive more fully motor function training, be conducive to the effect improving recovery of paralytic patient training.
The above-mentioned ambulation training platform for recovery of paralytic patient training is only a kind of preferred version, specifically be not limited thereto, pointed adjustment can be made according to actual needs on this basis, thus obtaining different embodiments, toe lateral turning mechanism comprises anterior rollover support 39, rollover leading screw 38, rollover nut 37, rollover lower link 27, rollover pusher 26, front chute 11, rollover upper links 20; Rear portion side turning mechanism comprises rear portion rollover support 33, rollover leading screw 38, rollover nut 37, rollover lower link 27, rollover pusher 26, rear chute 21, rollover upper links 20, with reference to shown in Fig. 4 and Fig. 5.In toe lateral turning mechanism and rear portion side turning mechanism, rollover nut 37 is all connected through the hinge with rear support stand 22 with front support stand 10, upper links of turning on one's side 20 with rollover upper links 20, upper links of turning on one's side 20 with rollover pusher 26, pusher of turning on one's side 26 with rollover lower link 27, lower link of turning on one's side 27, rollover pusher 26 is all connected by moving sets with rear chute 21 with front chute 11, pusher of turning on one's side 26, and rollover leading screw 38 is connected by screw pair with rollover nut 37.Toe lateral turning mechanism and rear portion side turning mechanism two rollover mechanisms are except turn on one's side at front portion rollover support 39 and rear portion support 33, front chute 11 and rear chute 21 are different, and remainder is all identical, and structure is simple, is convenient to drive.
On the basis of above-mentioned detailed description of the invention, those skilled in the art can according to the difference of concrete occasion, some changes are carried out to the ambulation training platform of training for recovery of paralytic patient, ambulation training platform is driven by drive unit, and drive unit comprises drive motors 25, connects the driving-belt 24 of belt wheel 23 and race tape spool 7,25 are driven by motor, driving-belt 24 transmission, move through belt wheel 23 and reach race tape spool 7, drive motors 25 is installed on rear support stand 22.The outside of two front support stands 10 is all hinged on front rod 12, all hinged with rollover upper links 20 inside it; The outside of two rear support stands 22 is all hinged on main body frame 4, all hinged with rollover upper links 20 inside it, front rod 12 is all hinged with main body frame 4 with rollover upper links 20, and front support stand 10, rear support stand 22 are all two and use side by side, are symmetrically arranged.
Obviously, under the guidance of this thought, those skilled in the art can carry out some changes according to the difference of concrete occasion to above-mentioned detailed description of the invention, in toe lateral turning mechanism, the main part of front chute 11 is fixed on front rod 12, and forms a whole with the front rod 12 of both sides.Front chute 11 comprises a first auxiliary positioning portion of auxiliary positioning portion 112, first 112 and is bolted with the main part of front chute 11, is used for auxiliary positioning rollover pusher 26.Anterior rollover support 39 is fixed on front chute 11, runs the motion of band 9 when also can not have influence on ladder amoeboid movement when meeting rollover mechanism movement needs.Front portion rollover support 39 on front chute 11 is equipped with a first leading screw location division 392, is used for locating rollover leading screw 38.In rear portion side turning mechanism, the main part of rear chute 21 and rear portion rollover support 33 are all fixed on main body frame 4, rear chute 21 comprises a second auxiliary positioning portion 212, second auxiliary positioning portion 212 is bolted with the main part of rear chute 21, is used for auxiliary positioning rollover pusher 26.Rollover support 33 in rear portion is equipped with a second leading screw location division 332, is used for locating rollover leading screw 38.Rollover rotating disk 3 is installed on the top of the rollover leading screw 38 of toe lateral turning mechanism, can hand rotation, for driving rollover leading screw 38 to move, the degree of rollover motion can manually regulate arbitrarily by fore side turnover disc 3 in certain scope.
It needs to be noted, ambulation training platform for recovery of paralytic patient training provided by the present invention should not be restricted to this kind of situation, front support stand 10 comprises two the first supports 102 and multiple race tape spool 7, be specifically as follows four and run tape spool 7, first support 102 symmetry is positioned at both sides, and run tape spool 7 and be connected in the middle of two the first supports 102, race tape spool 7 above runs band 9 for supporting, race tape spool 7 below runs band 9 for tensioning, with reference to shown in Fig. 2.Rear support stand 22 comprises 222, one, two the second supports and runs band auxiliary deformation parts 223 and a race tape spool 7 for supporting race band 9.Second support 222 symmetry is positioned at both sides, runs the front end that band auxiliary deformation parts 223 are connected to two the second supports 222, runs the rear end that tape spool 7 is connected to two the second supports 222.Race band auxiliary deformation parts 223 comprise two auxiliary deformation framves 19 and five race band auxiliary deformation axles 18, and with reference to shown in Fig. 3, auxiliary deformation frame 19 symmetry is positioned at both sides, and it is middle that race band auxiliary deformation axle 18 is connected to auxiliary deformation frame 19.The effect of running band auxiliary deformation parts 223 is mainly reflected in two aspects: above three are run band auxiliary deformation axle 18 and are used for when ambulation training platform does ladder distortion, race band 9 being moved along projected path, thus form the stairstepping wanted; Below two are run band auxiliary deformation axle 18 and are used for avoiding the different piece of same race band 9 in ladder deformation process to hinder it to move because of phase mutual friction.
Ambulation training platform for recovery of paralytic patient training provided by the present invention, in the immovable situation of other parts, front rod 12 is configured for carrying out the ladder deformation mechanism of ladder amoeboid movement by the parallel-crank mechanism that front side link 5, rear side link 13 and main body frame 4 form, also comprising is synchronized with the movement with ladder deformation mechanism keeps the race band strainer of tensioning state for the race band 9 after making ladder be out of shape, connected by preposition race band tensioning shaft 6, run band strainer and drive race band tensioning shaft 14 to move.
Specifically, when ladder is out of shape, two supports 222 of two rear support stands 22 at platform rear portion keep immobilizing, two front support stands 10 integrally participate in moving with two front rods 12 of anterior rollover mechanism and both sides, and toe lateral turning mechanism and rear portion side turning mechanism all keep immobilizing.Front rod 12 forms a parallel-crank mechanism, i.e. ladder deformation mechanism by front side link 5, rear side link 13 with main body frame 4, is used for carrying out ladder distortion.Can ensure that in ladder deformation process the front support stand 10 of both sides remains horizontal movement, drive front rod 12 then to drive front support stand 10 to do translational motion rearwardly and upwardly by ladder deformation mechanism, make front support stand 10 and rear support stand 22 stepped.Simultaneously, running band strainer drives race band tensioning shaft 14 to move, race band 9 after being used for making ladder to be out of shape keeps tensioning state, ladder deformation mechanism is with strainer to be synchronized with the movement with race, the driving link of Liang Ge mechanism is coaxial, the two realizes synchronous axial system by key connection, and a power source can be used to drive the run-in synchronism of Liang Ge mechanism, with reference to shown in Fig. 1 and Figure 11.It should be noted that, during symmetrical rollover, ladder deformation mechanism and race band strainer remain and maintain static, and the shape of running band 9 is identical with shape during initial position, with reference to shown in Fig. 8 a and Fig. 8 b; During ladder distortion, toe lateral turning mechanism and rear portion side turning mechanism all remain unchanged.
For the ambulation training platform for recovery of paralytic patient training in each embodiment above-mentioned, run band strainer to comprise ladder distortion rotating disk 30, ladder deformable stent 31, ladder distortion leading screw 35, ladder distortion nut 32, rear side link 13, tensioning swing arm 34, tensioning pull bar 16, tension link 15, run band tensioning shaft 14, tensioning bearing 17, with reference to shown in Fig. 6 and Fig. 7.Wherein ladder deformable stent 31 is hinged on main body frame 4, ladder distortion rotating disk 30 is out of shape leading screw 35 with ladder and is connected by key, ladder distortion leading screw 35 is out of shape nut 32 with ladder and is connected by screw pair, the two ends of ladder distortion nut 32 are connected with the rear side link 13 of both sides by two hinges, and the rear side link 13 of both sides is all hinged on main body frame 4.Tensioning swing arm 34 is all connected through the hinge with tensioning bearing 17 with tension link 15, tension link 15 with tensioning pull bar 16, tensioning pull bar 16, and tensioning bearing 17 is fixed on main body frame 4, forms an entirety with main body frame 4.The two ends of running band tensioning shaft 14 are connected with the tension link 15 of both sides by two hinges, tensioning pull bar 16 adjustable length, finely tune the inclination angle of running tension link 15 in band strainer when needing by the length of adjustment tensioning pull bar 16, thus suitable adjustment is done to the tensioning situation of running band 9.
In order to optimize technique scheme further, ladder deformation mechanism is with strainer to be synchronized with the movement with race, and it moves through rear side link 13 and is associated with tensioning swing arm 34.Rear side link 13 and the same rotating shaft of tensioning swing arm 34, the two by common rotating shaft and main body frame 4 hinged, rear side link 13 and rotating shaft, all adopt between rotating shaft and tensioning swing arm 34 flat key carry out circumference fix, make rear side link 13 and tensioning swing arm 34 at an angle and can synchronous axial system be remained, strainer is with to connect together with race ladder deformation mechanism, this Liang Ge mechanism can be synchronized with the movement, and drive this Liang Ge mechanism by ladder distortion leading screw 35 simultaneously.Ladder deformation mechanism and race band strainer can be out of shape leading screw by ladder and carry out unified driving, can also separately drive, this Liang Ge mechanism can also carry out unified driving by hydraulic cylinder or pneumatic cylinder, can carry out manual actuation, motor can also be adopted to drive by rotating rotating disk.
On the basis of each specific embodiment above-mentioned, ladder deformable stent 31 is provided with the 3rd leading screw location division 312, leading screw location division the 312, three for locating ladder distortion leading screw 35.The top of ladder distortion leading screw 35 is provided with ladder distortion rotating disk 30, and ladder distortion rotating disk 30 moves for driving ladder to be out of shape leading screw 35, can hand rotation.The degree of ladder distortion manually can operate ladder distortion rotating disk 30 and regulate arbitrarily in certain scope.
Tensioning pull bar 16 comprises two bolts 162 and a long cylinder nut 163, two bolts 162 are positioned at two ends, and centre is connected by long cylinder nut 163.One end of bolt 162 is the screw thread for being threaded with long cylinder nut 163, and the ridge rotation direction often organizing two bolts 162 of tensioning pull bar 16 is contrary; The other end is the annulus for being rotationally connected with tension link 15 or tensioning swing arm 34, is used for forming revolute pair, i.e. hinge with tension link 15 or tensioning swing arm 34; Long cylinder nut 163 is long cartridge type, ridge is had inside it, the length of tensioning pull bar 16 regulates arbitrarily in certain scope by the long cylinder nut 163 rotated in the middle part of it, the entire length of tensioning pull bar 16 can be made elongated or shorten, to be used for when needing the inclination angle of tension link 15 in fine setting strainer, in order to do trickle adjustment to race band strainer, thus make the tensioning degree that race band 9 keeps suitable.During ladder distortion, run the shape of band along with changing, shown in reference Fig. 8 a, Fig. 8 b and Figure 12 a, Figure 12 b.
Another inventive concept provided by the present invention is, two forelegs 2 of ambulation training platform are all fixed on main body frame 4, its end is all provided with castor 1, article two, connected by rotating shaft 28 between back leg 29, can synchronous rotary, back leg 29 has four shanks, each shank end is all provided with castor 1, when tilting forward and back, toppling over institutional adjustment back leg 29 by front and back makes platform and integrally lean forward or overall hypsokinesis with the contact situation on ground, there are two shanks simultaneously and earth surface at every turn, have three kinds of contact situations.Article two, the shank of shank and earth surface and ground constitute a triangle, and the height of this leg-of-mutton intersection point determines the height of back leg 29 center of rotation, and then determines the heeling condition of whole ambulation training platform.The height of three different back leg 29 centers of rotation that the back leg 29 contact situation different from three kinds of ground is corresponding, and then the heeling condition of the different ambulation training platform of correspondence three kinds, these three kinds of heeling conditions are respectively: lean forward, level, hypsokinesis, with reference to shown in Fig. 1, Figure 13 and Figure 14.
It should be noted that, the motion that tilts forward and back of ambulation training platform realizes by rotating back leg 29.In fact, tilting forward and back motion also can move combined with other.Can combine with symmetrical rollover for tilting forward and back, when tilting forward and back motion, along with the rotation of back leg 29, entirety leans forward main body frame 4 or hypsokinesis, is installed on rollover mechanism and the ladder distortion on main body frame 4 and runs all mass motions along with main body frame 4 of band strainer.It is non-interference for tilting forward and back motion with symmetrical rollover, also can do symmetrical rollover motion while ambulation training platform tilts forward and back, with reference to shown in Fig. 1, Figure 15 and Figure 16.Also can combine for tilting forward and back to be out of shape with ladder, when tilting forward and back motion, along with the rotation of back leg 29, entirety leans forward main body frame 4 or hypsokinesis, is installed on rollover mechanism and the ladder distortion on main body frame and runs all mass motions along with main body frame 4 of band strainer.It is non-interference for tilting forward and back motion with aforesaid ladder amoeboid movement, while ambulation training platform tilts forward and back, also can do ladder amoeboid movement, with reference to shown in Fig. 1, Figure 17 and Figure 18.The scope of the actual road conditions that this ambulation training platform can be simulated can be expanded like this, be conducive to paralytic and adapt to actual surface conditions in advance.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. the ambulation training platform for recovery of paralytic patient training, it is characterized in that, the race tape spool (7) of described front support stand (10) and the race tape spool (7) of described rear support stand (22) two of comprising main body frame (4), be connected symmetrical two front support stands (10) and two rear support stands (22) with described main body frame (4), be installed on are parallel to each other and symmetrical race is with (9), between the described race tape spool (7) of the left and right sides, be separately installed with the first shaft coupling (8); Also comprise the toe lateral turning mechanism that driving two described front support stands (10) are moved and the rear portion side turning mechanism driving two described rear support stands (22) to move, described toe lateral turning mechanism is connected by the second shaft coupling (36) with described rear portion side turning mechanism, and described front support stand (10) and described rear support stand (22) can do symmetrical rollover motion.
2. ambulation training platform according to claim 1, it is characterized in that, described toe lateral turning mechanism comprises anterior rollover support (39), rollover leading screw (38), rollover nut (37), rollover lower link (27), rollover pusher (26), front chute (11), rollover upper links (20); Described rear portion side turning mechanism comprises rear portion rollover support (33), rollover leading screw (38), rollover nut (37), rollover lower link (27), rollover pusher (26), rear chute (21), rollover upper links (20)
Wherein, described rollover nut (37) and described rollover lower link (27), described rollover lower link (27) and described rollover pusher (26), described rollover pusher (26) and described rollover upper links (20), described rollover upper links (20) and described front support stand (10), described rollover upper links (20) and described rear support stand (22) are all connected through the hinge, described rollover pusher (26) and described front chute (11), described rollover pusher (26) is all connected by moving sets with described rear chute (21), described rollover leading screw (38) is connected by screw pair with described rollover nut (37).
3. ambulation training platform according to claim 2, it is characterized in that, described ambulation training platform is driven by drive unit, described drive unit comprises drive motors (25), connect the driving-belt (24) of belt wheel (23) and described race tape spool (7), described drive motors (25) is installed on described rear support stand (22), the outside of two described front support stands (10) is all hinged on front rod (12), all hinged with described rollover upper links (20) inside it; The outside of two described rear support stands (22) is all hinged on described main body frame (4), all hinged with described rollover upper links (20) inside it, described front rod (12) and described rollover upper links (20) are all hinged with described main body frame (4).
4. ambulation training platform according to claim 3, it is characterized in that, in described toe lateral turning mechanism, the main part of described front chute (11) is fixed on described front rod (12), described front chute (11) comprises the first auxiliary positioning portion (112), described first auxiliary positioning portion (112) is bolted with the main part of described front chute (11), described front portion rollover support (39) is fixed on described front chute (11), described front portion rollover support (39) is provided with the first leading screw location division (392) for locating described rollover leading screw (38), in the rear in portion's rollover mechanism, the main part of described rear chute (21) and described rear portion rollover support (33) are all fixed on described main body frame (4), described rear chute (21) comprises the second auxiliary positioning portion (212), described second auxiliary positioning portion (212) is bolted with the main part of described rear chute (21), described rear portion rollover support (33) is provided with the second leading screw location division (332) for locating described rollover leading screw (38), on the top of the described rollover leading screw (38) of described toe lateral turning mechanism, the rollover rotating disk (3) for driving described rollover leading screw (38) to move is installed.
5. ambulation training platform according to claim 4, it is characterized in that, described front support stand (10) comprises two the first supports (102) and multiple described race tape spool (7), described first support (102) symmetry is positioned at both sides, described race tape spool (7) is connected in the middle of two described first supports (102), described race tape spool (7) is above for supporting described race band (9), and described race tape spool (7) is below for running band (9) described in tensioning, described rear support stand (22) comprises two the second supports (222), run band auxiliary deformation parts (223) and the described race tape spool (7) for supporting described race band (9), described second support (222) symmetry is positioned at both sides, described race band auxiliary deformation parts (223) is connected to the front end of two described second supports (222), described race tape spool (7) is connected to the rear end of two described second supports (222), described race band auxiliary deformation parts (223) comprises auxiliary deformation frame (19) and runs band auxiliary deformation axle (18), described auxiliary deformation frame (19) symmetry is positioned at both sides, described race band auxiliary deformation axle (18) is connected in the middle of described auxiliary deformation frame (19).
6. the ambulation training platform according to any one of claim 1-5, it is characterized in that, described front rod (12) is configured for carrying out the ladder deformation mechanism of ladder amoeboid movement by the parallel-crank mechanism that front side link (5), rear side link (13) and main body frame (4) form, also comprising is synchronized with the movement with described ladder deformation mechanism runs for described after making ladder be out of shape the race band strainer being with (9) to keep tensioning state, and described race band strainer drives and runs band tensioning shaft (14) motion.
7. ambulation training platform according to claim 6, it is characterized in that, described race band strainer comprises ladder distortion rotating disk (30), ladder deformable stent (31), ladder distortion leading screw (35), ladder distortion nut (32), rear side link (13), tensioning swing arm (34), tensioning pull bar (16), tension link (15), run band tensioning shaft (14), tensioning bearing (17), wherein said ladder deformable stent (31) is hinged on described main body frame (4), described ladder distortion rotating disk (30) is out of shape leading screw (35) with described ladder and is connected by key, described ladder distortion leading screw (35) is out of shape nut (32) with described ladder and is connected by screw pair, the two ends of described ladder distortion nut (32) are connected with the described rear side link (13) of both sides by two hinges, the described rear side link (13) of both sides is all hinged on described main body frame (4), described tensioning swing arm (34) and described tensioning pull bar (16), described tensioning pull bar (16) and described tension link (15), described tension link (15) and described tensioning bearing (17) are all connected through the hinge, described tensioning bearing (17) is fixed on described main body frame (4), described two ends of running band tensioning shaft (14) are connected with the described tension link (15) of both sides by two hinges.
8. ambulation training platform according to claim 7, it is characterized in that, described rear side link (13) and the same rotating shaft of described tensioning swing arm (34), the two by common described rotating shaft and described main body frame (4) hinged, described rear side link (13) and described rotating shaft, all to adopt flat key to carry out circumference between described rotating shaft and described tensioning swing arm (34) fixing.
9. ambulation training platform according to claim 8, is characterized in that, described ladder deformable stent (31) is provided with the 3rd leading screw location division (312) for locating described ladder distortion leading screw (35); The top of described ladder distortion leading screw (35) is provided with ladder distortion rotating disk (30) moved for driving described ladder to be out of shape leading screw (35).
10. ambulation training platform according to claim 6, it is characterized in that, two forelegs (2) of described ambulation training platform are all fixed on described main body frame (4), its end is all provided with castor (1), article two, connected by rotating shaft (28) between back leg (29), can synchronous rotary, described back leg (29) has four shanks, each described shank end is all provided with castor (1), the contact situation also comprised by adjusting described back leg (29) and ground makes platform and integrally lean forward or the front and back tipping mechanism of overall hypsokinesis, have at every turn two described shanks simultaneously with described earth surface.
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| CN201610011837.5A CN105477827B (en) | 2016-01-08 | 2016-01-08 | A kind of ambulation training platform for recovery of paralytic patient training |
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| CN201610011837.5A CN105477827B (en) | 2016-01-08 | 2016-01-08 | A kind of ambulation training platform for recovery of paralytic patient training |
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| CN111821665A (en) * | 2020-08-10 | 2020-10-27 | 力迈德医疗（广州）有限公司 | Gait balance training equipment |
| CN118512746A (en) * | 2024-07-22 | 2024-08-20 | 温州职业技术学院 | A kind of anti-fall foot-operated thigh muscle sports rehabilitation experimental equipment |
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