CN204073247U - The upper and lower extremities coordinated movement of various economic factors training institution of collapsible, rail-variable - Google Patents
The upper and lower extremities coordinated movement of various economic factors training institution of collapsible, rail-variable Download PDFInfo
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- CN204073247U CN204073247U CN201320165570.7U CN201320165570U CN204073247U CN 204073247 U CN204073247 U CN 204073247U CN 201320165570 U CN201320165570 U CN 201320165570U CN 204073247 U CN204073247 U CN 204073247U
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- connecting rod
- revolute pair
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- formation revolute
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Abstract
The utility model discloses a kind of upper and lower extremities coordinated movement of various economic factors training institution of collapsible, rail-variable, it comprises: crank, first connecting rod, second connecting rod, side link, third connecting rod, rocking bar, frame, foot support, handle; One end of crank and the hinged formation revolute pair of frame, the other end of crank and the hinged formation revolute pair of the head end of first connecting rod, the end of first connecting rod and the hinged formation revolute pair of the head end of second connecting rod, the end of second connecting rod and the hinged formation revolute pair of the head end of side link, the end of side link and the hinged formation revolute pair of frame, one end of third connecting rod and the hinged formation revolute pair of first connecting rod, the hinged formation revolute pair in bottom of the third connecting rod other end and rocking bar, the middle part of rocking bar and the hinged formation revolute pair of frame; First connecting rod or second connecting rod are provided with foot support, in the upper end of rocking bar, handle are installed.The utility model is simple and compact for structure, applied range.
Description
Technical field:
The utility model relates to a kind of upper and lower extremities coordinated movement of various economic factors training institution of collapsible, rail-variable, belongs 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 elderly population reach 1.7765 hundred million, the ratio accounting for total population weighs 13.26%, compared with the Fifth Population Census of China in 2000, rise 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 disease of old people and rehabilitation, white-collar occupations disease and administer the serious problems having become society and faced.The research of rehabilitation in recent years and fitness training apparatus there has also been many achievements, the research of the training aids such as such as end effector is towed, Wearable exoskeleton and various sport and body-buildings and use to have had and develop significantly.But they also exist following deficiency: training, exercising device complex structure, application place are comparatively large, forms of motion is single to need care-giving professional to accompany in the whole journey, lack the upper and lower extremities coordinated movement of various economic factors, can not fold, track is constant, so not there is general applicability, be difficult to meet different crowd, the rehabilitation of Different Individual, body-building demand.
Summary of the invention:
For overcoming the defect of prior art, the purpose of this utility model is to provide a kind of upper and lower extremities coordinated movement of various economic factors training institution of collapsible, rail-variable, it is simple and compact for structure, have wide range of applications, also can grafting in other rehabilitations and health and fitness facilities, can meet the space environment such as family, office less, the rehabilitation of the upper and lower extremities coordinated movement of various economic factors that amplitude is adjustable, fitness training demand.
The utility model technical solution problem adopts following technical scheme:
The upper and lower extremities coordinated movement of various economic factors training institution of collapsible, rail-variable, it comprises:
Crank, first connecting rod, second connecting rod, side link, third connecting rod, rocking bar, frame, foot support, handle;
One end of described crank and the hinged formation revolute pair of described frame, the other end of crank and the hinged formation revolute pair of the head end of first connecting rod, the end of described first connecting rod and the hinged formation revolute pair of the head end of second connecting rod, the end of described second connecting rod and the hinged formation revolute pair of the head end of side link, the end of described side link and the hinged formation revolute pair of described frame, one end of described third connecting rod and the hinged formation revolute pair of described first connecting rod, the hinged formation revolute pair in bottom of the third connecting rod other end and described rocking bar, the middle part of described rocking bar and the hinged formation revolute pair of frame,
Described first connecting rod or second connecting rod are provided with foot support, in the upper end of described rocking bar, handle are installed.
Described crank drives rotation by the driving shaft be located in frame by main drive chain; Described side link drives rotation by the asessory shaft be located in frame by auxiliary driving-chain; Described main drive chain and auxiliary driving-chain form driving-chain jointly.
One end of described third connecting rod pin joint on described first connecting rod is with tune; The pin joint of described rocking bar in described frame is with tune; The position of described foot support on first connecting rod or second connecting rod is with tune.
The upper and lower extremities coordinated movement of various economic factors training institution of collapsible, rail-variable, it comprises:
Crank, first connecting rod, second connecting rod, side link, third connecting rod, rocking bar, frame, foot support, handle, linear actuators;
One end of described crank and the hinged formation revolute pair of described frame, the other end of crank and the hinged formation revolute pair of the head end of first connecting rod, the end of described first connecting rod and the hinged formation revolute pair of the head end of second connecting rod, the end of described second connecting rod and the hinged formation revolute pair of the head end of side link, the end of described side link is articulated with in described frame, one end of described third connecting rod and the hinged formation revolute pair of described first connecting rod, the hinged formation revolute pair in bottom of the third connecting rod other end and described rocking bar, the middle part of described rocking bar and the hinged formation revolute pair of frame; Arrange linear actuators, one end and the frame of described linear actuators are hinged to revolute pair, the hinged formation revolute pair in middle part of the other end and side link.
Described first connecting rod or second connecting rod are provided with foot support, in the upper end of described rocking bar, handle are installed.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the utility model structure simple, be convenient to be integrated on other rehabilitation and fitness training apparatus, seat, massage armchair, wheelchair and bed.
2, the utility model applied range, can be used for the coordinated movement of various economic factors of upper and lower limb and trunk, reaches athletic rehabilitation and body-building object.
3, the utility model exercise mode is various, in use procedure, two pairs of devices is symmetrically arranged in the right and left, can realize synchronous/asynchronous training.
4, the utility model compact conformation is flexible, can freedom retractable, can fold, take up room little when not using.
5, the utility model has controllability, the angle of position on first connecting rod or second connecting rod of the initial position of rocking bar, foot support and side link can realize combined regulation, realize the training of different tracks, different amplitude, 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 height carries out the demand of rehabilitation and exercise.
6, control driven by motor crank or side link by clutch, the drive motors of crank and side link can be same.
If 7 are provided with resistance link in driving-chain just can carry out active training, not only with moving quadruped locomotion, and can produce resistance, use as health and fitness facilities.
8, the pin joint of rocking bar in frame is adjustable, and the pin joint of third connecting rod on first connecting rod is also adjustable, by regulating pin joint to change movement locus, and the motion amplitude of adjustment hand.
Accompanying drawing illustrates:
Fig. 1 is main TV structure schematic diagram of the present utility model; Fig. 2 is right TV structure schematic diagram of the present utility model; Fig. 3 is the front view of the utility model alternative plan, 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 transmission devices, 15 linear actuators.
Below by way of detailed description of the invention, and the utility model is described in further detail by reference to the accompanying drawings.
Detailed description of the invention:
Embodiment: composition graphs 1,2, the upper and lower extremities coordinated movement of various economic factors training institution of collapsible, the rail-variable of the present embodiment, it comprises: crank 1, first connecting rod 2, second connecting rod 3, side link 4, third connecting rod 5, rocking bar 6, frame 7, foot support 8, handle 9;
One end of crank 1 and the hinged formation revolute pair of frame 7, the other end of crank and the hinged formation revolute pair of the head end of first connecting rod 2, the end of first connecting rod 2 and the hinged formation revolute pair of the head end of second connecting rod 3, the end of second connecting rod 3 and the hinged formation revolute pair of the head end of side link 4, the end of side link 4 and the hinged formation revolute pair of frame 7, one end of third connecting rod 5 and the hinged formation revolute pair of first connecting rod 2, the hinged formation revolute pair in bottom of the third connecting rod other end and rocking bar 6, the middle part of rocking bar 6 and the hinged formation revolute pair of frame 7;
First connecting rod 2 or second connecting rod 3 are provided with foot support 8, in the upper end of rocking bar 6, handle 9 are installed.
In specifically arranging, crank 1 drives rotation by the driving shaft 12 be located in frame 7 by main drive chain 11; Side link 4 drives rotation by the asessory shaft 10 be located in frame 7 by auxiliary driving-chain 13; Main drive chain 11 and auxiliary driving-chain 13 form driving-chain jointly, select main drive chain 11 and auxiliary driving-chain 13, and driven by motor by solenoidoperated cluthes.Regulate the movement locus of hand, foot for convenience, one end of third connecting rod 5 pin joint on first connecting rod 2 is with tune; The pin joint of rocking bar 6 in frame 7 is with tune; The position of foot support 8 on first connecting rod 2 or second connecting rod 3 is with tune; This adjustment realizes by manual adjustment, or moves realization by lead screw guide rails, or rotates realization by worm and gear.
In embody rule, main drive chain 11 and auxiliary driving-chain 13 form transmission device 14 jointly, select main drive chain 11 and auxiliary driving-chain 13, and driven by motor by solenoidoperated cluthes.Main drive chain 11 and auxiliary driving-chain 13 are formed by combining by gear, belt wheel or sprocket wheel, and are provided with brake or self-locking device.
Auxiliary driving-chain 13 can be reduced to linear actuators 15, and this linear actuators one end and frame are hinged to revolute pair, the hinged formation revolute pair in middle part of the other end and side link 4.This linear actuators also has self-lock ability, regulates the angle of side link 4 to change by extending, shortening.In concrete enforcement, the linear actuators that linear actuators 15 can adopt great Silver Wei Xi System limited company to produce, model can adopt the array of linear actuators such as LAM, LAS, LAN
In using, according to body parameter and the training requirement of training objects, adjustment foot support 8 moves to the correct position on first connecting rod 2 or second connecting rod 3, or adjusts side link 4 to correct position by linear actuators 15, and the initial position of adjustment rocking bar 6 is to suitable position; Asessory shaft 10 adjusts side link 4 to correct position by auxiliary driving-chain 13, and brake operation or auto-lock function play a role and keep side link 4 motionless.Two hands of trainer's upper limbs contact with the handle 9 of left and right respectively, two pin of lower limb contact with the foot support 8 of left and right respectively, driving shaft 12 is by the revolution of main drive chain 11 driving crank 1 complete cycle, and crank handle turns handle, foot support, by the track of expecting and speed motion, reach training goal; If the movement locus of the handle (riding) supported is not in the suitable range of movement of user, then turn an angle side link 4 the position adjustment realizing respective range, make the movement locus of handle, foot support in the suitable range of movement of user, thus also can meet the training demand of different crowd or individuality.In order to realize more complicated forms of motion, side link 4 and crank 1 can be allowed to rotate simultaneously.
If in driving shaft 12 and main drive chain 11 or outside load onto drag devices friction brake etc. as adjustable in moment, the size of the moment of resistance can be controlled, for active training provides resistance, realize the object of carrying out strength building in the active movement of regulation track; In conjunction with the passive exercise of motor, thus the needs of main passive exercise can be met.
Driving shaft 12 and asessory shaft 10 load onto clutch respectively, then can control driven by motor crank or side link by clutch, like this, the drive motors of crank and side link can be same.
If be equipped with brake in driving shaft 12 or main drive chain 11, can the initial phase of both sides be adjusted respectively and remain unchanged, thus realize synchronous/asynchronous training.
Claims (4)
1. the upper and lower extremities coordinated movement of various economic factors training institution of collapsible, rail-variable, is characterized in that comprising:
Crank (1), first connecting rod (2), second connecting rod (3), side link (4), third connecting rod (5), rocking bar (6), frame (7), foot support (8), handle (9);
One end of described crank (1) and the hinged formation revolute pair of described frame (7), the hinged formation revolute pair of head end of the other end of crank and first connecting rod (2), the end of described first connecting rod (2) and the hinged formation revolute pair of head end of second connecting rod (3), the end of described second connecting rod (3) and the hinged formation revolute pair of head end of side link (4), the end of described side link (4) and the hinged formation revolute pair of described frame (7), one end of described third connecting rod (5) and the hinged formation revolute pair of described first connecting rod (2), the hinged formation revolute pair in bottom of the third connecting rod other end and described rocking bar (6), the middle part of described rocking bar (6) and the hinged formation revolute pair of frame (7),
Described first connecting rod (2) or second connecting rod (3) are provided with foot support (8), in the upper end of described rocking bar (6), handle (9) are installed.
2. the upper and lower extremities coordinated movement of various economic factors training institution of collapsible, rail-variable according to claim 1, is characterized in that, described crank (1) to be driven by main drive chain (11) by the driving shaft (12) be located in frame (7) and rotates; Described side link (4) drives rotation by the asessory shaft (10) be located in frame (7) by auxiliary driving-chain (13); Described main drive chain (11) and auxiliary driving-chain (13) form driving-chain jointly.
3. the upper and lower extremities coordinated movement of various economic factors training institution of collapsible, rail-variable according to claim 1, is characterized in that, one end of described third connecting rod (5) pin joint on described first connecting rod (2) is with tune; The pin joint of described rocking bar (6) in 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 coordinated movement of various economic factors training institution of collapsible, rail-variable, is characterized in that comprising:
Crank (1), first connecting rod (2), second connecting rod (3), side link (4), third connecting rod (5), rocking bar (6), frame (7), foot support (8), handle (9), linear actuators (15);
One end of described crank (1) and the hinged formation revolute pair of described frame (7), the hinged formation revolute pair of head end of the other end of crank and first connecting rod (2), the end of described first connecting rod (2) and the hinged formation revolute pair of head end of second connecting rod (3), the end of described second connecting rod (3) and the hinged formation revolute pair of head end of side link (4), the end of described side link (4) is articulated with in described frame (7), one end of described third connecting rod (5) and the hinged formation revolute pair of described first connecting rod (2), the hinged formation revolute pair in bottom of the third connecting rod other end and described rocking bar (6), the middle part of described rocking bar (6) and the hinged formation revolute pair of frame (7), arrange linear actuators (15), one end of described linear actuators and frame (7) are hinged to revolute pair, the hinged formation revolute pair in middle part of the other end and side link (4).
Described first connecting rod (2) or second connecting rod (3) are provided with foot support (8), in the upper end of described rocking bar (6), handle (9) are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320165570.7U CN204073247U (en) | 2013-04-03 | 2013-04-03 | The upper and lower extremities coordinated movement of various economic factors training institution of collapsible, rail-variable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320165570.7U CN204073247U (en) | 2013-04-03 | 2013-04-03 | The upper and lower extremities coordinated movement of various economic factors training institution of collapsible, rail-variable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204073247U true CN204073247U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320165570.7U Expired - Lifetime CN204073247U (en) | 2013-04-03 | 2013-04-03 | The upper and lower extremities coordinated movement of various economic factors training institution of collapsible, rail-variable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204073247U (en) |
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2013
- 2013-04-03 CN CN201320165570.7U patent/CN204073247U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150107 |
|
| CX01 | Expiry of patent term |