CN202478096U - Healthy training device capable of doing back and forth or up and down linear motions - Google Patents
Healthy training device capable of doing back and forth or up and down linear motions Download PDFInfo
- Publication number
- CN202478096U CN202478096U CN2012201489261U CN201220148926U CN202478096U CN 202478096 U CN202478096 U CN 202478096U CN 2012201489261 U CN2012201489261 U CN 2012201489261U CN 201220148926 U CN201220148926 U CN 201220148926U CN 202478096 U CN202478096 U CN 202478096U
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- China
- Prior art keywords
- connecting rod
- frame
- revolute pair
- crank
- side link
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- Withdrawn - After Issue
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Abstract
The utility model discloses a healthy training device capable of doing back and forth or up and down linear motions. The healthy training device capable of doing the back and forth or up and down linear motions comprises 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 to the frame to form a revolute pair, and the other end of the crank is hinged to the head end of the first connecting rod to form a revolute pair. The tail end of the first connecting rod is hinged to the head end of the second connecting rod to form the revolute pair, and the tail end of the second connecting rod is hinged to the head end of the side link to form the revolute pair. The tail end of the side link is hinged to the frame to form the revolute pair. The support is arranged on a base plate rotatablely and eccentrically, and a worm gear arranged on the base plate drives the support to rotate. A main motion input shaft arranged on the frame drives the crank to rotate through a main drive device. An auxiliary motion input shaft arranged on the frame drives the frame to rotate through an auxiliary drive device. The main drive device and the auxiliary drive device are both gear trains. The healthy training device capable of doing the back and forth or up and down linear motions has the advantages of being simple and compact in structure, wide in application range, and capable of being grafted onto other rehabilitation and fitness equipment.
Description
Technical field:
This utility model relates to a kind of healthy training devices, belongs to rehabilitation medical and sport and body-building instrument field, particularly can before and after, straight-line healthy training devices up and down.
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 having the sick number of white-collar occupations also constantly increases.The prevention of senile disease and rehabilitation, sick prevention and the improvement of white-collar occupations 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 all 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.
The utility model content:
For overcoming the defective of prior art; The purpose of this utility model be to provide a kind of can before and after, straight-line healthy training devices up and down, but it is 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.
This utility model technical solution problem adopts following technical scheme:
Can before and after, straight-line healthy training devices up and down, it comprises:
Crank, first connecting rod, second connecting rod, side link, frame, support; The hinged formation revolute pair of one end of said crank and said frame; The hinged formation revolute pair of the head end of the other end and said first connecting rod; The hinged formation revolute pair of the end of first connecting rod and the head end of said second connecting rod, the hinged formation revolute pair of the end of second connecting rod and the head end of said side link, the hinged formation revolute pair of the end of side link and said frame; Said support off-centre is installed in rotation on the substrate; Said support is arranged on the revolving meber that is driven by decelerator, and said decelerator connects firmly on substrate, and said revolving meber and said substrate form rotary pair; Said substrate is installed on first connecting rod or the second connecting rod;
Said crank drives rotation by the main motion power shaft of being located on the frame through main drive; Said side link drives rotation by the assisted movement power shaft of being located on the frame through auxiliary drive; Said main drive and said auxiliary drive are train.
Compared with present technology, the beneficial effect of this utility model is embodied in:
1, this utility model simple in structure, be convenient to be integrated on other rehabilitation and fitness training apparatus, seat, massage armchair and the wheelchair.
2, this utility model applied range can be used for the rehabilitation and the exercise of upper and lower limb.
3, this utility model exercise mode is various, is symmetrically arranged in two pairs of devices by a left side/right hand and a left side/right lower limb in the use, can realize the synchronous/asynchronous training.
4, this utility model compact conformation is flexible, can free folding and unfolding, can fold when not using, and it is little to take up room.
5, the utlity model has controllability; But the angle formula of side link is regulated; 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 satisfy different heights again carries out the demand of rehabilitation and exercise.
6, control driven by motor crank or side link through 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, not only can be used as convalescence exerciser and make and be used for the rehabilitation limbs, and can make as health and fitness facilities and be used for health invigorating through motor and resistance link.
When crank rotated, the support of eccentric structure was also rotated around its jointed shaft, thereby made that the track that supports is more complicated, can realize collinear motion; Before and after the position of regulating side link just can be realized, rectilinear motion up and down.
Description of drawings:
Fig. 1 is the main TV structure sketch map of this utility model; Fig. 2 is the left view of this utility model.
Label among 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 substrates, 12 worm and gears.
Below pass through the specific embodiment, and combine accompanying drawing that this utility model is described further.
The specific embodiment:
Embodiment: referring to figure, 2, present embodiment can before and after, straight-line healthy training devices up and down, 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 off-centre and be installed in rotation on the substrate 11, support by the worm and gear 12 that is arranged on the substrate 11 and drive rotation; Substrate 11 is installed on first connecting rod 2 or the second connecting rod 3.
Crank 1 drives rotation by the main motion power shaft of being located on the frame 57 through main drive 8; Side link 4 drives rotation by the assisted movement power shaft of being located on the frame 59 through auxiliary drive 10; Main drive 8 and auxiliary drive 10 are train.In specifically being provided with, assisted movement power shaft 9 or auxiliary drive 10 are provided with brake.
In the use,, be provided with and support 6 positions at first connecting rod 2 or second connecting rod 3 according to the body parameter and the training requirement of training objects; To correct position, brake work or auto-lock function play a role and keep side link motionless assisted movement power shaft 9 through auxiliary drive 10 adjustment side links 4.The hand of trainer's upper limb (foots of lower limb) contacts with the handle (riding) that supports; Main motion power shaft 7 drives the revolution of crank 1 complete cycle through main drive 8; The support of eccentric structure drives the wraparound rotating shaft by motor through worm and gear and rotates, like this, and under the common cooperation of crank and support; The handle (riding) that supports just can be realized more complicated motion rule, can accomplish collinear movement locus; Adjustment side link bigger just can be realized front and back, the rectilinear motion of different amplitudes up and down; 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 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.
On main motion power shaft 7 and assisted movement power shaft 9, load onto clutch respectively, then can control driven by motor crank or side link through 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 be symmetrically arranged in two pairs of devices by a left side/right hand and a left side/right lower limb in the use, can adjust the initial phase of both sides respectively and remain unchanged, thereby the realization synchronous/asynchronous is trained.
Claims (3)
- Can before and after, straight-line healthy training devices up and down, it 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 said crank (1) and the hinged formation revolute pair of said frame (5); The hinged formation revolute pair of the head end of the other end and said first connecting rod (2); The hinged formation revolute pair of the head end of the end of first connecting rod (2) and said second connecting rod (3), the hinged formation revolute pair of head end of the end of second connecting rod (3) and said side link (4), the end of side link (4) and the hinged formation revolute pair of said frame (5); Said support (6) off-centre is installed in rotation on the substrate (11); Said support is arranged on the revolving meber that is driven by decelerator, and said decelerator connects firmly on substrate (11), and said revolving meber and said substrate form rotary pair; Said substrate (11) is installed on first connecting rod (2) or the second connecting rod (3);Said crank (1) drives rotation by the main motion power shaft of being located on the frame (5) (7) through main drive (8); Said side link (4) drives rotation by the assisted movement power shaft of being located on the frame (5) (9) through auxiliary drive (10); Said main drive (8) and said auxiliary drive (10) are train.
- 2. according to claim 1 can before and after, straight-line healthy training devices up and down, it is characterized in that said decelerator is worm type of reduction gearing or planetary reducer.
- 3. according to claim 1 can before and after, straight-line healthy training devices up and down, it is characterized in that being provided with brake in said assisted movement power shaft (9) or the auxiliary drive (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201489261U CN202478096U (en) | 2012-04-10 | 2012-04-10 | Healthy training device capable of doing back and forth or up and down linear motions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201489261U CN202478096U (en) | 2012-04-10 | 2012-04-10 | Healthy training device capable of doing back and forth or up and down linear motions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202478096U true CN202478096U (en) | 2012-10-10 |
Family
ID=46952562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201489261U Withdrawn - After Issue CN202478096U (en) | 2012-04-10 | 2012-04-10 | Healthy training device capable of doing back and forth or up and down linear motions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202478096U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102614064A (en) * | 2012-04-10 | 2012-08-01 | 芜湖天人智能机械有限公司 | Rehabilitation training device capable of straightly moving forwards and backwards as well as upwards and downwards |
| CN113304449A (en) * | 2021-07-09 | 2021-08-27 | 合肥工业大学 | Crank rocker type rehabilitation training device |
-
2012
- 2012-04-10 CN CN2012201489261U patent/CN202478096U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102614064A (en) * | 2012-04-10 | 2012-08-01 | 芜湖天人智能机械有限公司 | Rehabilitation training device capable of straightly moving forwards and backwards as well as upwards and downwards |
| CN113304449A (en) * | 2021-07-09 | 2021-08-27 | 合肥工业大学 | Crank rocker type rehabilitation training device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121010 Effective date of abandoning: 20131002 |
|
| RGAV | Abandon patent right to avoid regrant |