CN103462780A - Foldable and rail-variable upper and lower limb coordinated movement training chair - Google Patents
Foldable and rail-variable upper and lower limb coordinated movement training chair Download PDFInfo
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- CN103462780A CN103462780A CN2013102917735A CN201310291773A CN103462780A CN 103462780 A CN103462780 A CN 103462780A CN 2013102917735 A CN2013102917735 A CN 2013102917735A CN 201310291773 A CN201310291773 A CN 201310291773A CN 103462780 A CN103462780 A CN 103462780A
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Abstract
The invention discloses a foldable and rail-variable upper and lower limb coordinated movement training chair which comprises a seat chair, a transmission device arranged at the lower part of the seat chair and a rack positioned at two sides of the seat chair, wherein two sides of the transmission device are respectively provided with an overhung driving shaft and an accessory shaft; one end of a crank of a seven-link mechanism at two sides of the seat chair is fixedly connected with the driving shaft, and the other end of the crank is hinged to the head end of a first connecting rod to form a rotating pair; the tail end of the first connecting rod is hinged to the head end of a second connecting rod to form a rotating pair; the tail end of a second connecting rod is hinged to the head end of a connecting rack rod to form a rotating pair; the tail end of the connecting rack rod is fixedly connected with the accessory shaft and hinged to the rack to form a rotating pair; one end of a third connecting rod is hinged to the crank or the first connecting rod or the second connecting rod to form a rotating pair, and the other end of the third connecting rod is hinged to the bottom end or the middle of a rocker to form a rotating pair; the middle or the bottom of the rocker is hinged to the rack to form a rotating pair; the first connecting rod or the second connecting rod is provided with a foot support; the upper end of the rocker is provided with a handle. The foldable and rail-variable upper and lower limb coordinated movement training chair is simple in structure and wide in application.
Description
Technical field:
The present invention relates to a kind of upper and lower extremities coordination exercise plint of collapsible, variable rail, belong to rehabilitation medical and sport and body-building apparatus field.
Background technology:
" 2010 annual Chinese programs for the elderly statistical communique of development " points out the whole nation 60 years old and above aging population have reached 1.7765 hundred million, the ratio that accounts for total population weighs 13.26%, with the Fifth Population Census of China in 2000, compare, risen 2.93 percentage points, visible China aging degree is continuing to deepen; Along with social development, the crowd of sitting work constantly increases, and the number with white-collar occupations disease also constantly increases.The prevention of the prevention of senile disease and rehabilitation, white-collar occupations disease and improvement have become the serious problems that society faces.The research of rehabilitation in recent years and fitness training apparatus has also had many achievements, the research of the training aidss such as, ectoskeleton Wearable towed such as end effector and various sport and body-buildings and use development has significantly been arranged.But they exist following deficiency: need the special and professional care personnel to accompany that training, exercising device complex structure, application place are large, forms of motion is single in the whole journey, lack the upper and lower extremities coordination exercise, can not fold, track is constant, so do not there is general applicability, be difficult to meet rehabilitation, the body-building demand of family, office space.
Summary of the invention:
For overcoming the defect of prior art, the object of the present invention is to provide a kind of upper and lower extremities coordination exercise plint of collapsible, variable rail, it is simple and compact for structure, have wide range of applications, and can meet that the spatial environmentss such as family, office are less, the rehabilitation of upper and lower extremities coordination exercise that amplitude is adjustable, fitness training demand.
Technical solution problem of the present invention adopts following technical scheme:
The upper and lower extremities coordination exercise plint of collapsible, variable rail comprises:
Seat, be located at the actuating device of described seat bottom and be located at the frame of seat both sides, the both sides of described actuating device are provided with overhanging driving shaft, asessory shaft separately, in the lateral symmetry of described seat, are distributed with two seven-bar mechanisms;
Described seven-bar mechanism comprises crank, first connecting rod, second connecting rod, side link, third connecting rod, rocking bar, frame, one end and the described driving shaft of described crank connect firmly, the hinged formation revolute pair of the head end of the other end and described first connecting rod, the hinged formation revolute pair of the end of first connecting rod and the head end of described second connecting rod, the hinged formation revolute pair of the end of second connecting rod and the head end of described side link, the end of side link and described asessory shaft connect firmly, the hinged formation revolute pair of one end of described third connecting rod and described crank or described first connecting rod or described second connecting rod, the hinged formation revolute pair in the other end of third connecting rod and the bottom of described rocking bar or middle part, the hinged formation revolute pair of the middle part of described rocking bar or bottom and frame,
On described first connecting rod or second connecting rod, foot support is installed, in the upper end of described rocking bar, handle is installed.
Described driving shaft drives rotation by actuating unit by main drive chain; Described asessory shaft is driven and is rotated by auxiliary driving-chain.
The pin joint of one end of described third connecting rod on described crank or described first connecting rod or described second connecting rod is with tune; The pin joint of described rocking bar on described frame is with tune; The position of described foot support on first connecting rod or second connecting rod is with tune.
Another embodiment of the present invention is:
The upper and lower extremities coordination exercise plint of collapsible, variable rail comprises:
Seat, be located at the actuating device of described seat bottom and be located at the frame of seat both sides, the both sides of described actuating device are provided with overhanging driving shaft separately, in the lateral symmetry of described seat, are distributed with two seven-bar mechanisms;
Described seven-bar mechanism comprises crank, first connecting rod, second connecting rod, side link, third connecting rod, rocking bar, frame, one end and the described driving shaft of described crank connect firmly, the hinged formation revolute pair of the head end of the other end and described first connecting rod, the hinged formation revolute pair of the end of first connecting rod and the head end of described second connecting rod, the hinged formation revolute pair of the end of second connecting rod and the head end of described side link, the end of side link is articulated on described frame, the hinged formation revolute pair of one end of described third connecting rod and described first connecting rod or described crank, the hinged formation revolute pair in the bottom of the third connecting rod other end and described rocking bar or middle part, the hinged formation revolute pair of the middle part of described rocking bar or bottom and frame, linear actuators is set, and an end and the frame of described linear actuators are hinged to revolute pair, the hinged formation revolute pair in the middle part of the other end and side link,
On described first connecting rod or second connecting rod, foot support is installed, in the upper end of described rocking bar, handle is installed.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, applied range of the present invention, can be used for the coordination exercise of upper and lower limb and trunk, reaches athletic rehabilitation and body-building purpose.
2, exercise mode of the present invention is various, and handle is symmetrically arranged in seat the right and left with foot-operated, can realize the synchronous/asynchronous training.
3, compact conformation of the present invention is flexible, can freedom retractable, while not using, can fold, and take up room little.
4, the present invention has controllability, position on first connecting rod or second connecting rod of the initial position of rocking bar, foot support and the angle of side link can realize combined regulation, realize the training of different tracks, different amplitudes, make it can adapt to the situation of same position trainer in the exercise of different convalescences and physical training condition, the trainer that can meet again different heights carries out the demand of rehabilitation and exercise.
5, control driven by motor crank or side link by clutch, the drive motors of crank and side link can be same.
Just can carry out active training if 6 are provided with the resistance link in driving-chain, not only can be with moving quadruped locomotion, and can produce resistance, as health and fitness facilities, use.
7, the pin joint of rocking bar on frame is adjustable, and the pin joint of third connecting rod on crank or first connecting rod or second connecting rod is also adjustable, by regulating pin joint, can change movement locus, adjusts the motion amplitude of hand.
The accompanying drawing explanation:
Fig. 1 is that the hinged master of third connecting rod of the present invention and first connecting rod looks schematic diagram; Fig. 2 is that schematic diagram is looked on the hinged right side of third connecting rod of the present invention and first connecting rod; The front view that Fig. 3 is alternative plan of the present invention, adopt linear actuators to replace asessory shaft and auxiliary driving-chain; Fig. 4 is the hinged front view of third connecting rod of the present invention and crank; The crank that Fig. 5 is alternative plan of the present invention is arranged on the front view on top, adopts linear actuators to replace asessory shaft and auxiliary driving-chain.
Number in the figure: 1 crank, 2 first connecting rods, 3 second connecting rods, 4 side links, 5 third connecting rods, 6 rocking bars, 7 frames, 8 foot support, 9 handles, 10 asessory shafts, 11 main drive chains, 12 driving shafts, 13 auxiliary driving-chains, 14 seats, 15 actuating devices, 16 seven-link assembly mechanisms, 17 linear actuatorss.
Below pass through the specific embodiment, and the invention will be further described by reference to the accompanying drawings.
The specific embodiment:
Embodiment: in conjunction with Fig. 1,2, the upper and lower extremities coordination exercise plint of collapsible, the variable rail of the present embodiment, it comprises:
Wherein, seven-bar mechanism comprises crank 1, first connecting rod 2, second connecting rod 3, side link 4, third connecting rod 5, rocking bar 6, frame 7, one end and the driving shaft 12 of crank 1 connect firmly, driving shaft and frame 7 form revolute pair, the hinged formation revolute pair of the head end of the other end of crank and first connecting rod 2, the hinged formation revolute pair of the head end of the end of first connecting rod 2 and second connecting rod 3, the hinged formation revolute pair of the head end of the end of second connecting rod 3 and side link 4, the end of side link 4 and described asessory shaft 10 connect firmly, asessory shaft and frame 7 form revolute pair, the hinged formation revolute pair of one end of third connecting rod 5 and first connecting rod 2, the hinged formation revolute pair in the bottom of the other end and rocking bar 6, the hinged formation revolute pair of the middle part of rocking bar 6 and frame 7,
On first connecting rod 2 or second connecting rod 3, foot support 8 is installed, in the upper end of rocking bar 6, handle 9 is installed.
In conjunction with Fig. 4, the hinged formation revolute pair of an end of third connecting rod 5 and crank 1, the hinged formation revolute pair in the bottom of the other end and rocking bar 6, the hinged formation revolute pair of the middle part of rocking bar 6 and frame 7;
On first connecting rod 2 or second connecting rod 3, foot support 8 is installed, in the upper end of rocking bar 6, handle 9 is installed.
In specifically arranging, driving shaft 12 is driven and rotates by main drive chain 11 by actuating unit; Asessory shaft 10 is driven and is rotated by auxiliary driving-chain 13.Regulate for convenience the movement locus of hand, foot, the pin joint of an end of third connecting rod 5 on crank 1 or first connecting rod 2 or second connecting rod 3 is with tune; The pin joint of rocking bar 6 on frame 7 is with tune; The position of foot support 8 on first connecting rod 2 or second connecting rod 3 is with tune, can be between two revolute pairs of first connecting rod 2 or second connecting rod 3 or on overhanging, as shown in Figure 4,5, this adjusting can realize by hole, the groove of diverse location, or move realization by lead screw guide rails, or rotate realization by worm and gear.
In concrete application, main drive chain 11 and the common actuating device 15 that forms of auxiliary driving-chain 13, select main drive chain 11 and auxiliary driving-chain 13 by solenoidoperated cluthes, and driven by motor.Main drive chain 11 is formed by combining by gear, belt wheel or sprocket wheel with auxiliary driving-chain 13, and is provided with brake or self-locking device.
Load onto respectively clutch on driving shaft 12 and asessory shaft 10, can control driven by motor crank or side link by clutch, like this, the drive motors of crank and side link can be same.
In conjunction with Fig. 3,5, as the second embodiment of the present invention, this is collapsible, the upper and lower extremities coordination exercise plint of variable rail, it comprises: seat 14, be located at the actuating device 15 of seat bottom and be located at the frame 7 of seat both sides, the both sides of actuating device are provided with separately overhanging driving shaft 12, in the lateral symmetry of seat, are distributed with two seven-bar mechanisms 16;
Seven-bar mechanism comprises crank 1, first connecting rod 2, second connecting rod 3, side link 4, third connecting rod 5, rocking bar 6, frame 7; One end and the driving shaft 12 of crank 1 connect firmly, the hinged formation revolute pair of the head end of the other end and described first connecting rod 2, the hinged formation revolute pair of the head end of the end of first connecting rod 2 and second connecting rod 3, the hinged formation revolute pair of the head end of the end of second connecting rod 3 and side link 4, the end of side link 4 is articulated on frame 7, one end of third connecting rod 5 and the first connecting rod 2 hinged formation revolute pairs in middle part, the hinged formation revolute pair in the bottom of the third connecting rod other end and rocking bar 6, the hinged formation revolute pair of the middle part of rocking bar 6 and frame 7; Linear actuators 17 is set, and an end and the frame 7 of linear actuators are hinged to revolute pair, the hinged formation revolute pair in the middle part of the other end and side link 4;
On first connecting rod 2 or second connecting rod 3, foot support 8 is installed, in the upper end of rocking bar 6, handle 9 is installed.
Linear actuators one end and frame are hinged to revolute pair, the hinged formation revolute pair in the middle part of the other end and side link 4.This linear actuators also has self-lock ability, and the angle of regulating side link 4 by elongation, shortening changes.In concrete enforcement, the linear actuators that linear actuators 17 can adopt the micro-System of being of large Silver limited company to produce, model can adopt the serial linear actuatorss such as LAM, LAS, LAN.
In use, body parameter and training requirement according to training objects, adjust foot support 8 and move to the correct position on first connecting rod 2 or second connecting rod 3, or adjust side link 4 to correct position by linear actuators 17, adjust the initial position of rocking bar 6 to suitable position; Brake work or auto-lock function play a role and keep side link 4 motionless.Two handss of trainer's upper limb contact with the handle 9 of left and right respectively, two feet of lower limb contact with the foot support 8 of left and right respectively, driving shaft 12 is by main drive chain 11 driving crank 1 complete cycle revolutions, and crank band fixed handle, foot support are moved by track and the speed of expection, reach training objectives; If the movement locus of the handle (riding) supported is not in the suitable range of movement of user, the position adjustment that side link 4 is turned an angle and realizes respective range, make the movement locus of handle, foot support in the suitable range of movement of user, thereby also can meet different crowd or individual training demand.In order to realize more complicated forms of motion, can allow side link 4 and crank 1 rotate simultaneously.
If in driving shaft 12 and main drive chain 11 or outside load onto drag devices friction brake as adjustable as moment etc., can control the size of the moment of resistance, for active training provides resistance, realize carrying out the purpose of strength building in the active exercise of regulation track; In conjunction with the passive exercise of motor, thereby can meet the moving needs of training of main quilt.
If in driving shaft 12 or main drive chain 11, brake is housed, can adjusts respectively the initial phase of both sides and remain unchanged, thereby realize the synchronous/asynchronous training.
The shape of crank 1 can be the shapes such as bar, disk.Crank 1 can be arranged in mechanism bottom (as shown in Figure 1,2,3, 4); Also can be arranged in mechanism top (as shown in Figure 5).
Claims (4)
1. the upper and lower extremities coordination exercise plint of collapsible, variable rail is characterized in that comprising:
Seat (14), be located at the actuating device (15) of described seat bottom and be located at the frame (7) of seat both sides, the both sides of described actuating device are provided with overhanging driving shaft (12), asessory shaft (10) separately, in the lateral symmetry of described seat, are distributed with two seven-bar mechanisms (16);
Described seven-bar mechanism comprises crank (1), first connecting rod (2), second connecting rod (3), side link (4), third connecting rod (5), rocking bar (6), frame (7), one end of described crank (1) and described driving shaft (12) connect firmly, the hinged formation revolute pair of the head end of the other end and described first connecting rod (2), the hinged formation revolute pair of the head end of the end of first connecting rod (2) and described second connecting rod (3), the hinged formation revolute pair of the head end of the end of second connecting rod (3) and described side link (4), the end of side link (4) and described asessory shaft (10) connect firmly, one end of described third connecting rod (5) and described crank (1) or described first connecting rod (2) or the hinged formation revolute pair of described second connecting rod (3), the hinged formation revolute pair in the bottom of the other end of third connecting rod and described rocking bar (6) or middle part, the middle part of described rocking bar (6) or bottom and the hinged formation revolute pair of frame (7),
On described first connecting rod (2) or second connecting rod (3), foot support (8) is installed, in the upper end of described rocking bar (6), handle (9) is installed.
2. the upper and lower extremities coordination exercise plint of collapsible, variable rail according to claim 1, is characterized in that, described driving shaft (12) is driven and rotates by main drive chain (11) by actuating unit; Described asessory shaft (10) is driven and is rotated by auxiliary driving-chain (13).
3. the upper and lower extremities coordination exercise plint of collapsible, variable rail according to claim 1, it is characterized in that, the pin joint of an end of described third connecting rod (5) on described crank (1) or described first connecting rod (2) or described second connecting rod (3) is with tune; The pin joint of described rocking bar (6) on described frame (7) is with tune; The position of described foot support (8) on first connecting rod (2) or second connecting rod (3) is with tune.
4. the upper and lower extremities coordination exercise plint of collapsible, variable rail is characterized in that comprising:
Seat (14), be located at the actuating device (15) of described seat bottom and be located at the frame (7) of seat both sides, the both sides of described actuating device are provided with overhanging driving shaft (12) separately, in the lateral symmetry of described seat, are distributed with two seven-bar mechanisms (16);
Described seven-bar mechanism comprises crank (1), first connecting rod (2), second connecting rod (3), side link (4), third connecting rod (5), rocking bar (6), frame (7), one end of described crank (1) and described driving shaft (12) connect firmly, the hinged formation revolute pair of the head end of the other end and described first connecting rod (2), the hinged formation revolute pair of the head end of the end of first connecting rod (2) and described second connecting rod (3), the hinged formation revolute pair of the head end of the end of second connecting rod (3) and described side link (4), the end of side link (4) is articulated on described frame (7), one end of described third connecting rod (5) and described first connecting rod (2) or the hinged formation revolute pair of described crank (1), the hinged formation revolute pair in the bottom of the third connecting rod other end and described rocking bar (6) or middle part, the middle part of described rocking bar (6) or bottom and the hinged formation revolute pair of frame (7), linear actuators (17) is set, and an end of described linear actuators and frame (7) are hinged to revolute pair, the hinged formation revolute pair in the middle part of the other end and side link (4),
On described first connecting rod (2) or second connecting rod (3), foot support (8) is installed, in the upper end of described rocking bar (6), handle (9) is installed.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510888511.6A CN105342809B (en) | 2013-07-12 | 2013-07-12 | Foldable, rail-variable upper and lower extremities coordinated movement of various economic factors plint |
| CN201310291773.5A CN103462780B (en) | 2013-04-03 | 2013-07-12 | The upper and lower extremities coordination exercise plint of collapsible, rail-variable |
| PCT/CN2014/000331 WO2015003471A1 (en) | 2013-07-12 | 2014-03-26 | Foldable and orbit transferrable upper and lower limb coordination exercise training chair |
| US14/979,603 US9446286B2 (en) | 2013-07-12 | 2015-12-28 | Foldable and track-changeable training chair for coordinated exercises of upper and lower limbs |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310116300 CN103230331A (en) | 2013-04-03 | 2013-04-03 | Foldable and orbital transfer upper and lower limb coordination exercise training chair |
| CN201310116300.1 | 2013-04-03 | ||
| CN201310291773.5A CN103462780B (en) | 2013-04-03 | 2013-07-12 | The upper and lower extremities coordination exercise plint of collapsible, rail-variable |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510888511.6A Division CN105342809B (en) | 2013-07-12 | 2013-07-12 | Foldable, rail-variable upper and lower extremities coordinated movement of various economic factors plint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103462780A true CN103462780A (en) | 2013-12-25 |
| CN103462780B CN103462780B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310116300 Pending CN103230331A (en) | 2013-04-03 | 2013-04-03 | Foldable and orbital transfer upper and lower limb coordination exercise training chair |
| CN201310291773.5A Active CN103462780B (en) | 2013-04-03 | 2013-07-12 | The upper and lower extremities coordination exercise plint of collapsible, rail-variable |
| CN201410122757.8A Active CN103860359B (en) | 2013-04-03 | 2014-03-28 | The healthy chair of a kind of limbs coordinate exercise |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310116300 Pending CN103230331A (en) | 2013-04-03 | 2013-04-03 | Foldable and orbital transfer upper and lower limb coordination exercise training chair |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410122757.8A Active CN103860359B (en) | 2013-04-03 | 2014-03-28 | The healthy chair of a kind of limbs coordinate exercise |
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| CN (3) | CN103230331A (en) |
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| CN103860359A (en) * | 2013-04-03 | 2014-06-18 | 芜湖天人智能机械有限公司 | Limb coordination exercise fitness chair |
| WO2015003471A1 (en) * | 2013-07-12 | 2015-01-15 | 芜湖天人智能机械有限公司 | Foldable and orbit transferrable upper and lower limb coordination exercise training chair |
| CN104490566A (en) * | 2015-01-13 | 2015-04-08 | 苏州大学 | Rehabilitation trainer for lower limbs |
| CN110917564A (en) * | 2019-11-11 | 2020-03-27 | 中南大学湘雅医院 | Cardiovascular and cerebrovascular disease rehabilitation device |
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| CN103860359B (en) * | 2013-04-03 | 2015-07-29 | 芜湖天人智能机械有限公司 | The healthy chair of a kind of limbs coordinate exercise |
| WO2015003471A1 (en) * | 2013-07-12 | 2015-01-15 | 芜湖天人智能机械有限公司 | Foldable and orbit transferrable upper and lower limb coordination exercise training chair |
| CN104490566A (en) * | 2015-01-13 | 2015-04-08 | 苏州大学 | Rehabilitation trainer for lower limbs |
| CN110917564A (en) * | 2019-11-11 | 2020-03-27 | 中南大学湘雅医院 | Cardiovascular and cerebrovascular disease rehabilitation device |
| CN111068251A (en) * | 2020-01-13 | 2020-04-28 | 合肥工业大学 | Training device and training method |
| CN111111114A (en) * | 2020-01-13 | 2020-05-08 | 合肥工业大学 | Training device and training method |
| CN111111114B (en) * | 2020-01-13 | 2023-10-03 | 合肥工业大学 | Training device and training method |
| CN111068251B (en) * | 2020-01-13 | 2023-10-03 | 合肥工业大学 | Training device and training method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103860359B (en) | 2015-07-29 |
| CN103462780B (en) | 2016-04-13 |
| CN103860359A (en) | 2014-06-18 |
| CN103230331A (en) | 2013-08-07 |
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