CN201171754Y - Cerebral apoplexy hemiplegia rehabilitation wheel chair - Google Patents
Cerebral apoplexy hemiplegia rehabilitation wheel chair Download PDFInfo
- Publication number
- CN201171754Y CN201171754Y CNU2008200715292U CN200820071529U CN201171754Y CN 201171754 Y CN201171754 Y CN 201171754Y CN U2008200715292 U CNU2008200715292 U CN U2008200715292U CN 200820071529 U CN200820071529 U CN 200820071529U CN 201171754 Y CN201171754 Y CN 201171754Y
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- China
- Prior art keywords
- fixed
- transmission shaft
- wheelchair
- power transmission
- flywheel
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a cerebral apoplexy hemiplegy recovery wheelchair. An electric motor and a retarder are fixed on a support plate at the lower part of a wheelchair rack. The cerebral apoplexy hemiplegy recovery wheelchair is characterized in that a transmission shaft is fixed in front of the wheelchair rack, and a center flywheel and a chain wheel are arranged at the center part of the transmission shaft; a flywheel at the end part is fixed at one end of the transmission shaft, and one wheel disk is fixed at any one end of the transmission shaft; a front foot pedal bracket is fixed on a center shaft housing of the transmission shaft, and the transmission relation can be realized via the chain; a connecting bar is eccentrically fixed on the wheel disk, the center part of the connecting bar is sleeved on a pin roll at the center part of the wheelchair rack, and an arm supporting rack is fixed at the upper end of the connecting bar. The cerebral apoplexy hemiplegy recovery wheelchair has simple structure, the movement of the limbs of the patient can be promoted via the electric motor or manpower, and the recovery speed of the patient can be considerably increased.
Description
Technical field
This utility model relates to wheelchair.
Background technology
Because the hemiplegia that causes of apoplexy is except that Drug therapy, the way of its rehabilitation makes limbs movable as much as possible exactly, because the motion of limbs can blood circulation promoting, helps the patient and absorbs the drug, and stimulates the recovery of paralysis brain.The external force of present this patient's limb activity all is to provide by other people, because labor intensity and nursing amount are big, make the people be difficult to adhere to for a long time, thereby influences patient's rehabilitation.
Summary of the invention
The purpose of this utility model is to provide a kind of apoplexy hemiparalysis recovery wheelchair that can provide external force to make its limb activity to the apoplexy hemiplegic patient.As shown in drawings, this utility model comprises wheelchair frame, two trailing wheels, two universal little front-wheels, a gripper shoe is fixed in the bottom of wheelchair frame, on gripper shoe, fix a motor and decelerator, it is characterized in that wheelchair frame the place ahead fixes a power transmission shaft, a middle part flywheel and middle part sprocket wheel are fixed in the power transmission shaft middle part, power transmission shaft one end is fixed an end flywheel, the any end of power transmission shaft is fixed a wheel disc, the power transmission shaft middle part is fixed with axle sleeve, fix a preceding pedal frame on the axle sleeve, preceding pedal frame front end is provided with pedal sprocket wheel and pedal, sprocket wheel on the decelerator is connected by chain with middle part flywheel on the power transmission shaft, and the middle part sprocket wheel is connected by chain with the pedal sprocket wheel, and power transmission shaft end flywheel is connected with sprocket wheel on the trailing wheel by chain, off-centre is fixed a connecting rod on the wheel disc, the connecting rod middle part has a chute, chute to be enclosed within on the bearing pin at wheelchair frame middle part, and small end is fixed an arm bracket.
This utility model divides electronic and two modes of manpower promotion are worked.When electronic, the power of motor output drives power transmission shaft by the middle part flywheel and rotates, and pedal rotated before power transmission shaft drove, and the wheel disc of power transmission shaft one end also rotates thereupon, the drive arm bracket moves up and down, and the end flywheel is owing to the speed of power transmission shaft is not rotated greater than the speed of freewheel sprockets.Patient's seat upper limb and lower limb on wheelchair can be taken exercises with pedal and arm bracket.When outdoor, pushing of manpower, trailing wheel forwards moves, and the end flywheel drives power transmission shaft and rotates, thereby realizes aforementioned movement.Flywheel and end flywheel in like manner do not rotate in the middle part of this moment.This utility model is simple and reasonable for structure, can carry out reconditioning in indoor and open air, can promote the activity of patient's limbs heavy, vexatious nursing work to be oversimplified by motor or manpower, also alleviate the labor intensity of nursing, can improve rehabilitation of patients speed greatly.
Description of drawings
Accompanying drawing 1 is this utility model front view;
Accompanying drawing 2 is this utility model vertical view.
Legend: 1, arm bracket, 2, connecting rod, 3, the connecting rod chute, 4, bearing pin, 5, the middle part flywheel, 6, preceding pedal frame, 7, the end flywheel, 8, power transmission shaft middle part sprocket wheel, 9, propeller shaft tube, 10, power transmission shaft, 11, wheel disc, 12, rear wheel sprocket.
The specific embodiment
Trailing wheel adopts the trailing wheel of standard wheelchair, 610 millimeters of diameters, 300 watts of powers of motor, decelerator speed reducing ratio 1: 40.Wheelchair frame is shaped as frame, and power transmission shaft is fixed between the two perpendicular framves of wheelchair frame front, and gripper shoe is fixed between two crossbearers of bottom, and pedal size and bicycle are measure-alike, and driving chain adopts the bicycle use standard chain.
Claims (1)
1, apoplexy hemiparalysis recovery wheelchair, comprise wheelchair frame, two trailing wheels, two universal little front-wheels, a gripper shoe is fixed in the bottom of wheelchair frame, on gripper shoe, fix a motor and decelerator, it is characterized in that wheelchair frame the place ahead fixes a power transmission shaft, a middle part flywheel and sprocket wheel are fixed in the power transmission shaft middle part, power transmission shaft one end is fixed an end flywheel, the any end of power transmission shaft is fixed a wheel disc, the power transmission shaft middle part is fixed with axle sleeve, fix a preceding pedal frame on the axle sleeve, preceding pedal frame front end is provided with pedal sprocket wheel and pedal, sprocket wheel on the decelerator is connected by chain with middle part flywheel on the power transmission shaft, and the middle part sprocket wheel is connected by chain with the pedal sprocket wheel, and power transmission shaft end flywheel is connected with sprocket wheel on the trailing wheel by chain, off-centre is fixed a connecting rod on the wheel disc, the connecting rod middle part has a chute, chute to be enclosed within on the bearing pin at wheelchair frame middle part, and small end is fixed an arm bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200715292U CN201171754Y (en) | 2008-03-17 | 2008-03-17 | Cerebral apoplexy hemiplegia rehabilitation wheel chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200715292U CN201171754Y (en) | 2008-03-17 | 2008-03-17 | Cerebral apoplexy hemiplegia rehabilitation wheel chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201171754Y true CN201171754Y (en) | 2008-12-31 |
Family
ID=40198864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200715292U Expired - Fee Related CN201171754Y (en) | 2008-03-17 | 2008-03-17 | Cerebral apoplexy hemiplegia rehabilitation wheel chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201171754Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103431978A (en) * | 2013-09-03 | 2013-12-11 | 哈尔滨工程大学 | Gait walking-aid robot |
| CN104856811A (en) * | 2015-06-14 | 2015-08-26 | 澳斯卡（香港）国际有限公司 | Exercise rehabilitation chair |
-
2008
- 2008-03-17 CN CNU2008200715292U patent/CN201171754Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103431978A (en) * | 2013-09-03 | 2013-12-11 | 哈尔滨工程大学 | Gait walking-aid robot |
| CN104856811A (en) * | 2015-06-14 | 2015-08-26 | 澳斯卡（香港）国际有限公司 | Exercise rehabilitation chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20110317 |