CN102614065B - Great-adjustable health-care training device for upper and lower limbs - Google Patents
Great-adjustable health-care training device for upper and lower limbs Download PDFInfo
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- CN102614065B CN102614065B CN 201210103476 CN201210103476A CN102614065B CN 102614065 B CN102614065 B CN 102614065B CN 201210103476 CN201210103476 CN 201210103476 CN 201210103476 A CN201210103476 A CN 201210103476A CN 102614065 B CN102614065 B CN 102614065B
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- connecting rod
- frame
- crank
- side link
- revolute pair
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Abstract
The invention discloses a great-adjustable health-care training device for upper and lower limbs, comprising a crank, a first connecting rod, a second connecting rod, a side link, a frame and a support. One end of the crank is hinged with the frame to form a transmission pair, and the other end of the crank is hinged with the head end of the first connecting rod to form a transmission pair; the tail end of the first connecting rod is hinged with the head end of the second connecting rod to form a transmission pair; the tail end of the second connecting rod is hinged with the head end of the side link to form a transmission pair; the tail end of the side link is hinged with the frame to form a transmission pair; the support is installed on a sliding block of a rotating block; the sliding block is driven by a helical pair on the rotating block to move along a guide rail on the rotating block; the rotating block is fixedly connected with a worm wheel of a worm gear transmission device; the worm gear transmission device is installed on the first connecting rod or the second connecting rod; and the crank and the side link are driven by a power mechanism on the frame.
Description
Technical field:
The present invention relates to a kind of healthy training devices, belong to rehabilitation medical and sport and body-building instrument field, particularly the apparatus of the upper and lower limb athletic rehabilitation of trainer and training.
Background technology:
" 2010 annual Chinese programs for the elderly statistical communique of development " pointed 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%, compare with the 5th national census in 2000, 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 current society faces.The research of rehabilitation in recent years and fitness training apparatus has also had many achievements, the research of training aidss such as for example end effector is towed, ectoskeleton Wearable 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 training, exercising device complex structure in the whole journey, use that the place is big, forms of motion is single, so do not have general applicability, be difficult to satisfy rehabilitation, the body-building demand of different crowd, Different Individual.
Summary of the invention:
For overcoming the defective of prior art, but the object of the present invention is to provide a kind of simple and compact for structure, have wide range of applications grafting on other rehabilitations and health and fitness facilities, can be applied in/rehabilitation of lower limb and fitness training, the healthy device of collapsible variable bit limbs that forms of motion is adjustable.
Technical solution problem of the present invention adopts following technical scheme:
The healthy training devices of adjustable upper and lower extremities significantly, it comprises:
Crank, first connecting rod, second connecting rod, side link, frame, support; The hinged formation revolute pair of one end of described crank and described frame, 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 hinged formation revolute pair of the end of side link and described frame, described support is installed on the slide block of moving block, and described slide block is driven by the screw pair on the described moving block and moves along the guide rail on the moving block; Described moving block connects firmly on the worm gear of worm gearing, and described worm gearing is installed on described first connecting rod or the second connecting rod;
Described crank and described connecting rod rest are driven by actuating unit on the described frame.
Construction features of the present invention also is:
Described crank drives rotation by the main motion power shaft of being located on the frame by main drive; Described side link drives rotation by the assisted movement power shaft of being located on the frame by auxiliary drive; Described main drive and described auxiliary drive are train;
Described auxiliary drive is provided with brake.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, the present invention simple in structure, be convenient to be integrated on other rehabilitation and fitness training apparatus, seat, massage armchair and the wheelchair.
2, applied range of the present invention can be used for rehabilitation and the exercise of upper and lower limb.
3, exercise mode of the present invention is various, in the use two pairs of devices is symmetrically arranged in by a left side/right hand and a left side/right lower limb, can realize the synchronous/asynchronous training.
4, compact conformation of the present invention is flexible, can free folding and unfolding, can fold when not using, and it is little to take up room.
5, the present invention has controllability, the position of supporting, the angle of side link can realize the combination type adjusting, realize the training of different tracks, different amplitudes, make it can adapt to same position trainer in the situation of the exercise of different convalescences and physical training condition, the trainer that can satisfy different heights again 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.
7, if the active power shaft and initiatively in the actuating device or outer setting resistance link such as magnetic powder brake, the brake of moment adjustable friction, spring etc. are arranged, just can carry out passive exercise; Like this, just can realize main passive exercise by motor and resistance link, not only can be used as convalescence exerciser and make the rehabilitation limbs, and can make health invigorating as health and fitness facilities.
8, support connects firmly on slide block, and slide block can move along the guide rail of moving block, and moving block can drive rotation by worm gearing, makes to support can to rotate and move with respect to connecting rod; Can rotate and move support by artificial rotation worm gearing and screw pair, also can rotate worm gearing and support is rotated and moved to screw pair by motor, the convenient position adjustments that supports; And making that the track that supports is more complicated, the training amplitude of upper and lower extremities is bigger.
Description of drawings:
Fig. 1 is main TV structure sketch map of the present invention; Fig. 2 is left view of the present invention.
Number in the figure: 1 crank, 2 first connecting rods, 3 second connecting rods, 4 side links, 5 frames, 6 support 7 main motion power shafts, 8 main drives, 9 assisted movement power shafts, 10 auxiliary drives, 11 moving blocks, 12 slide blocks, 13 screw pairs, 14 worm gearings.
Below pass through the specific embodiment, and the invention will be further described by reference to the accompanying drawings.
The specific embodiment:
Embodiment: referring to Fig. 1,2, the healthy training devices of adjustable upper and lower extremities significantly of present embodiment, it comprises:
Crank 1, first connecting rod 2, second connecting rod 3, side link 4, frame 5, support 6; One end of crank 1 and frame 5 hinged formation revolute pairs, the hinged formation revolute pair of the head end of the other end 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 frame 5 hinged formation revolute pairs, support 6 and be installed on the slide block 12 of moving block 11, slide block 12 is driven by the screw pair 13 on the moving block and moves along the guide rail on the moving block; Moving block 11 connects firmly on the worm gear of worm gearing 14, and worm gearing 14 is installed on first connecting rod 2 or the second connecting rod (3).
Crank 1 and connecting rod rest 4 are driven by actuating unit on the frame 5.Crank 1 drives rotation by the main motion power shaft of being located on the frame 57 by main drive 8; Side link 4 drives rotation by the assisted movement power shaft of being located on the frame 59 by auxiliary drive 10; Main drive 8 and auxiliary drive 10 are train; Auxiliary drive 10 is provided with brake.
In actual the use, body parameter and training requirement according to training objects, the worm screw that rotation is installed in the worm gearing 13 on first connecting rod 2 or the second connecting rod makes the moving block 11 that connects firmly on worm gear rotate, the screw rod that rotates the screw pair 13 of moving block again makes slide block 12 move, like this, can adjust the correct positions that support on 6 arrival first connecting rods or the second connecting rod.Assisted movement power shaft 9 is adjusted side link 4 to correct position by auxiliary drive 10, and brake work or auto-lock function play a role and keep side link motionless.The hand of trainer's upper limb (foots of lower limb) contacts with the handle (riding) that supports, and main motion power shaft 7 drives the revolution of crank 1 complete cycle by main drive 8, and crank drives support handle (riding) by track and the speed motion of expection, reaches training objectives; If the movement locus of the handle (riding) that supports is not in the suitable range of movement of user, then side link is turned an angle and realize the position adjustment of respective range, make the movement locus of support handle (riding) in the suitable range of movement of user, thereby also can satisfy different crowd or individual training demand.
If in main motion power shaft 7 and main drive 8 or the outside load onto drag devices such as magnetic powder brake, the brake of moment adjustable friction, spring etc., can control the size of the moment of resistance, for training initiatively provides resistance, be implemented in the purpose of carrying out strength building in the active exercise of regulation track; In conjunction with the passive exercise of motor, thereby can satisfy the needs of main passive exercise.
Load onto clutch respectively on main motion power shaft 7 and assisted movement power shaft 9, 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 in main motion power shaft 7 and main drive 8, brake is housed, then in the use two pairs of devices are symmetrically arranged in by a left side/right hand and a left side/right lower limb, can adjust the initial phase of both sides respectively and remain unchanged, thereby the realization synchronous/asynchronous is trained.
When if crank rotates, worm screw, screw rod make to be supported on rotation on first connecting rod or the second connecting rod, mobile that then support and can realize complex track motion more, the training amplitude of upper and lower extremities is bigger again by motor-driven.
Claims (2)
1. the healthy training devices of adjustable upper and lower extremities significantly is characterized in that comprising:
Crank (1), first connecting rod (2), second connecting rod (3), side link (4), frame (5), support (6); One end of described crank (1) and the hinged formation revolute pair of described frame (5), 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 the hinged formation revolute pair of described frame (5), described support (6) is installed on the slide block (12) of moving block (11), and described slide block (12) is driven by the screw pair on the described moving block (13) and moves along the guide rail on the moving block; Described moving block (11) connects firmly on the worm gear of worm gearing (14), and described worm gearing (14) is installed on described first connecting rod (2) or the second connecting rod (3);
Described crank (1) and described connecting rod rest (4) are gone up actuating unit by described frame (5) and are driven.
2. the healthy training devices of adjustable upper and lower extremities significantly according to claim 1 is characterized in that, described crank (1) drives rotation by the main motion power shaft of being located on the frame (5) (7) by main drive (8); Described side link (4) drives rotation by the assisted movement power shaft of being located on the frame (5) (9) by auxiliary drive (10); Described main drive (8) and described auxiliary drive (10) are train;
Described auxiliary drive (10) is provided with brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210103476 CN102614065B (en) | 2012-04-10 | 2012-04-10 | Great-adjustable health-care training device for upper and lower limbs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210103476 CN102614065B (en) | 2012-04-10 | 2012-04-10 | Great-adjustable health-care training device for upper and lower limbs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102614065A CN102614065A (en) | 2012-08-01 |
| CN102614065B true CN102614065B (en) | 2013-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201210103476 Active CN102614065B (en) | 2012-04-10 | 2012-04-10 | Great-adjustable health-care training device for upper and lower limbs |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6024676A (en) * | 1997-06-09 | 2000-02-15 | Eschenbach; Paul William | Compact cross trainer exercise apparatus |
| US7494447B2 (en) * | 2002-11-26 | 2009-02-24 | Paul William Eschenbach | Elliptical exercise apparatus with adjustable crank |
| WO2008114292A1 (en) * | 2007-03-21 | 2008-09-25 | Cammax S.A. | Elliptical trainer with ergonomic pedal unit |
| CN101757772A (en) * | 2009-12-25 | 2010-06-30 | 桂林电子科技大学 | Novel energy-saving rowing exercise equipment |
| CN202478097U (en) * | 2012-04-10 | 2012-10-10 | 芜湖天人智能机械有限公司 | Large-amplitude adjustable upper-lower limb health training device |
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Effective date of registration: 20201229 Address after: 225802 Jinlong Road, Jinghe Town, Baoying County, Yangzhou City, Jiangsu Province Patentee after: BAOYING Jinyun Development Co., Ltd Address before: 241006 room 111, Park C, science and technology innovation center, Wuhu Economic and Technological Development Zone, Anhui Province Patentee before: WUHU NATURE INTELLIGENT MACHINERY Co.,Ltd. |
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