CN214343007U - Externally-hung electric driving device wheelchair - Google Patents
Externally-hung electric driving device wheelchair Download PDFInfo
- Publication number
- CN214343007U CN214343007U CN202120201892.7U CN202120201892U CN214343007U CN 214343007 U CN214343007 U CN 214343007U CN 202120201892 U CN202120201892 U CN 202120201892U CN 214343007 U CN214343007 U CN 214343007U
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- wheelchair
- main part
- handle
- movable rod
- wheel
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- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an external electric drive device wheelchair, including the wheelchair main part, the front end of wheelchair main part is provided with the tight pulley, the front end of tight pulley is provided with manual ring, the side of wheelchair main part is provided with the fixed sleeve, the side of fixed sleeve is provided with the handle, the lower extreme of handle is provided with the movable rod, the surface of movable rod is provided with the limiting plate, the lower extreme of movable rod is provided with the drive wheel, the lower extreme of wheelchair main part is provided with the footboard, the lower extreme of footboard is provided with the universal wheel. A external electric drive device wheelchair, through the cooperation of motor and fixing base and drive belt and drive wheel, user's accessible control button makes the drive wheel rotate, makes the wheelchair main part remove and saves the hand labor power, through the cooperation of connecting rod and locating hole and fixed sleeve and handle screw rod, also convenient the dismantlement when can making between limiting plate and the wheelchair main part fixed inseparable, facilitate for the user.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to an external electric drive wheelchair.
Background
In real life, the wheelchair is a tool frequently used by common people with inconvenient legs and feet, and has the advantages of simple structure, convenience in use, convenience in operation and the like; the wheelchair has the advantages that firstly, in the using process of the existing wheelchair, the wheelchair needs to be pushed by others or moved by a manual ring, the labor force consumption is large, a user is easy to fatigue, secondly, the wheelchair is moved by providing power manually, the limitation of wheelchair movement is large, and therefore the wheelchair with the externally-hung electric driving device is provided.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defects in the prior art, the technical problem to be solved in the present invention is to provide an externally-hung electric driving device wheelchair, which can effectively solve the problems in the background art.
In order to achieve the above object, the utility model provides an external electric drive device wheelchair, including the wheelchair main part, the front end of wheelchair main part is provided with the tight pulley, the front end of tight pulley is provided with manual ring, the side of wheelchair main part is provided with fixed sleeve, fixed sleeve's side is provided with the handle, the lower extreme of handle is provided with the movable rod, the surface of movable rod is provided with the limiting plate, the lower extreme of movable rod is provided with the drive wheel, the lower extreme of wheelchair main part is provided with the footboard, the lower extreme of footboard is provided with the universal wheel.
Preferably, the quantity of tight pulley and hand ring is two sets of, and is the symmetry and arranges, the center department of tight pulley and hand ring is provided with the drive shaft, and is fixed connection between drive shaft and the two, the drive shaft runs through in the wheelchair main part, and is swing joint between the two, the footboard is fixed connection with the wheelchair main part, the universal wheel is swing joint with the footboard, the quantity of universal wheel is two sets of, and is the symmetry and arranges, the handle is swing joint with the wheelchair main part, fixed sleeve inlays in the inboard of wheelchair main part, and is fixed connection between the two.
By adopting the technical scheme, the following technical effects can be achieved: the user can rotate the fixed wheel through the manual ring.
Preferably, fixed sleeve's quantity is two sets of, and is the symmetry and arranges, the handle is fixed connection with the movable rod, the movable rod is provided with the bearing with the junction of limiting plate, and is swing joint through the bearing between the two, the side all is provided with the connecting rod around the limiting plate, and is fixed connection between the two, the surface of connecting rod has inlayed the locating hole, connecting rod and the mutual gomphosis of fixed sleeve, and be swing joint between the two.
By adopting the technical scheme, the following technical effects can be achieved: the movable rod can swing freely in the limiting plate through the bearing.
Preferably, the upper end of fixed sleeve is provided with the handle screw rod, the lower extreme of handle screw rod runs through in fixed sleeve and locating hole, and the handle screw rod and be swing joint between the two, the surface of handle is provided with control button, and is swing joint between the two, the junction of drive wheel and movable rod is provided with the fixing base, the fixing base is fixed connection with the movable rod, the inboard of movable rod is provided with the connecting axle, and is swing joint between the two.
By adopting the technical scheme, the following technical effects can be achieved: the user accessible handle screw rod is fixed the lock with connecting rod and fixed sleeve and is died.
Preferably, both ends all inlay in the inboard of drive wheel around the connecting axle, and be fixed connection between the two, the rear end of fixing base is provided with the motor, and is fixed connection between the two, the upper end of motor is provided with the battery, and is fixed connection between the two, the front end of motor is provided with the transmission shaft, and is connected for the transmission between the two, the front end of transmission shaft and the surface of connecting axle all are provided with the drive wheel, and the drive wheel and be fixed connection between the two, the surface of drive wheel is provided with the drive belt, and is connected for the transmission between the two.
By adopting the technical scheme, the following technical effects can be achieved: the motor provides power for the driving wheel through the matching of the driving wheel and the driving belt.
The utility model has the advantages that:
when the externally-hung electric driving device wheelchair is used, a user firstly sits in the independent wheelchair main body and places feet at the upper end of the pedal, when the user needs to move, the user manually rotates the manual ring to enable the fixing wheel to drive the wheelchair main body to move, manual labor consumption is large when the wheelchair main body is manually pushed, the user can hold the handle, the connecting rods at the front and rear side ends of the limiting plate are embedded with the fixing sleeves, in the embedding process, the user needs to slightly tilt the wheelchair main body and the fixing sleeves through the handle and the connecting rods, after the connecting rods are completely embedded with the fixing sleeves, the user fixedly locks the connecting rods in the fixing sleeves through the handle screws, the user can drive the motor through the control buttons, the motor provides power for the connecting shafts and the driving wheels through the matching of the driving belt and the driving wheel, alright drive the wheelchair main part through the drive wheel and remove, through the cooperation of motor and fixing base and drive belt and drive wheel, user's accessible control button makes the drive wheel rotate, makes the wheelchair main part remove, saves the hand labor power, through the cooperation of connecting rod and locating hole and fixed sleeve and handle screw rod, also convenient the dismantlement when can making between limiting plate and the wheelchair main part fixed inseparable, facilitate for the user.
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.
Drawings
FIG. 1 is a schematic view of the overall structure of a wheelchair with an external electric driving device according to the present invention;
FIG. 2 is an assembly view of a wheelchair with an external electric driving device according to the present invention;
FIG. 3 is a schematic view of a transmission belt of a wheelchair with an external electric driving device according to the present invention;
fig. 4 is a schematic view of the handle screw structure of the externally-hung electric driving device wheelchair of the present invention.
In the figure: 1. a wheelchair main body; 2. a fixed wheel; 3. a manual loop; 4. fixing the sleeve; 5. a universal wheel; 6. a pedal; 7. a drive wheel; 8. a movable rod; 9. a limiting plate; 10. a handle; 11. a motor; 12. a storage battery; 13. a bearing; 14. a connecting rod; 15. a control button; 16. a driving wheel; 17. a transmission belt; 18. a fixed seat; 19. positioning holes; 20. a handle screw.
Detailed Description
As shown in fig. 1 to 4, an externally hung electric driving device wheelchair comprises a wheelchair main body 1, a fixed wheel 2 is arranged at the front end of the wheelchair main body 1, a manual ring 3 is arranged at the front end of the fixed wheel 2, a fixed sleeve 4 is arranged at the side end of the wheelchair main body 1, a handle 10 is arranged at the side end of the fixed sleeve 4, a movable rod 8 is arranged at the lower end of the handle 10, a limit plate 9 is arranged on the outer surface of the movable rod 8, a driving wheel 7 is arranged at the lower end of the movable rod 8, a pedal 6 is arranged at the lower end of the wheelchair main body 1, and a universal wheel 5 is arranged at the lower end of the pedal 6.
The quantity of tight pulley 2 and manual ring 3 is two sets of, and be the symmetry and arrange, the center department of tight pulley 2 and manual ring 3 is provided with the drive shaft, and the drive shaft with be fixed connection between the two, the drive shaft runs through in wheelchair main part 1, and be swing joint between the two, footboard 6 is fixed connection with wheelchair main part 1, universal wheel 5 is swing joint with footboard 6, the quantity of universal wheel 5 is two sets of, and be the symmetry and arrange, handle 10 is swing joint with wheelchair main part 1, fixing sleeve 4 inlays in the inboard of wheelchair main part 1, and be fixed connection between the two, user's accessible manual ring 3 makes tight pulley 2 rotate.
The quantity of fixed sleeve 4 is two sets of, and be the symmetry and arrange, handle 10 is fixed connection with movable rod 8, movable rod 8 is provided with bearing 13 with the junction of limiting plate 9, and be swing joint through bearing 13 between the two, the side all is provided with connecting rod 14 around the limiting plate 9, and be fixed connection between the two, locating hole 19 has been inlayed to connecting rod 14's surface, connecting rod 14 and the mutual gomphosis of fixed sleeve 4, and be swing joint between the two, swing joint is carried out at will in the inside of limiting plate 9 to movable rod 8 accessible bearing 13.
The upper end of fixed sleeve 4 is provided with handle screw 20, handle screw 20's lower extreme runs through in fixed sleeve 4 and locating hole 19, and handle screw 20 and be swing joint between the two, the surface of handle 10 is provided with control button 15, and be swing joint between the two, drive wheel 7 is provided with fixing base 18 with the junction of movable rod 8, fixing base 18 is fixed connection with movable rod 8, the inboard of movable rod 8 is provided with the connecting axle, and be swing joint between the two, user's accessible handle screw 20 is dead with connecting rod 14 and fixed sleeve 4 fixed lock.
Both ends all inlay in the inboard of drive wheel 7 around the connecting axle, and be fixed connection between the two, the rear end of fixing base 18 is provided with motor 11, and be fixed connection between the two, motor 11's upper end is provided with battery 12, and be fixed connection between the two, motor 11's front end is provided with the transmission shaft, and connect for the transmission between the two, the front end of transmission shaft and the surface of connecting axle all are provided with drive wheel 16, and drive wheel 16 and be fixed connection between the two, the surface of drive wheel 16 is provided with drive belt 17, and connect for the transmission between the two, motor 11 passes through the cooperation of drive wheel 16 and drive belt 17, provide power for drive wheel 7.
It should be noted that, when the externally-hung electric driving device wheelchair of the present invention is used, a user firstly sits inside the separate wheelchair main body 1 and places feet on the upper end of the pedals 6, when the user needs to move, the user manually rotates the manual ring 3 to drive the wheelchair main body 1 to move, the manual labor force consumed for manually pushing the wheelchair main body 1 is large, the user can hold the handle 10 to enable the connecting rod 14 at the front and rear ends of the limiting plate 9 to be embedded with the fixing sleeve 4, during the embedding process, the user needs to slightly tilt the wheelchair main body 1 and the fixing sleeve 4 through the handle 10 and the connecting rod 14, after the connecting rod 14 is completely embedded with the fixing sleeve 4, the user fixedly locks the connecting rod 14 inside the fixing sleeve 4 through the handle screw 20, and the user can drive the motor 11 through the control button 15, motor 11 passes through the cooperation of drive belt 17 and drive wheel 16, provide power for connecting axle and drive wheel 7, alright drive wheelchair main part 1 through drive wheel 7 and remove, cooperation through motor 11 and fixing base 18 and drive belt 17 and drive wheel 16, user's accessible control button 15 makes drive wheel 7 rotate, make wheelchair main part 1 remove, save the hand labor power, cooperation through connecting rod 14 and locating hole 19 and fixed sleeve 4 and handle screw 20, also convenient the dismantlement when can making between limiting plate 9 and the wheelchair main part 1 fixed inseparable, facilitate for the user.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (5)
1. The utility model provides an external electronic drive arrangement wheelchair, includes wheelchair main part (1), its characterized in that: the front end of wheelchair main part (1) is provided with tight pulley (2), the front end of tight pulley (2) is provided with manual ring (3), the side of wheelchair main part (1) is provided with fixed sleeve (4), the side of fixed sleeve (4) is provided with handle (10), the lower extreme of handle (10) is provided with movable rod (8), the surface of movable rod (8) is provided with limiting plate (9), the lower extreme of movable rod (8) is provided with drive wheel (7), the lower extreme of wheelchair main part (1) is provided with footboard (6), the lower extreme of footboard (6) is provided with universal wheel (5).
2. The externally suspended electric drive apparatus wheelchair of claim 1, wherein: the utility model discloses a wheelchair, including fixed wheel (2), manual ring (3), footboard (6), the quantity of fixed wheel (2) and manual ring (3) is two sets of, and is the symmetry and arranges, the center department of fixed wheel (2) and manual ring (3) is provided with the drive shaft, and is fixed connection between drive shaft and the two, the drive shaft runs through in wheelchair main part (1), and is swing joint between the two, footboard (6) are fixed connection with wheelchair main part (1), universal wheel (5) are swing joint with footboard (6), the quantity of universal wheel (5) is two sets of, and is the symmetry and arranges, handle (10) are swing joint with wheelchair main part (1), fixing sleeve (4) inlay in the inboard of wheelchair main part (1), and be fixed connection between the two.
3. The externally suspended electric drive apparatus wheelchair of claim 1, wherein: the quantity of fixed sleeve (4) is two sets of, and is the symmetry and arranges, handle (10) are fixed connection with movable rod (8), movable rod (8) are provided with bearing (13) with the junction of limiting plate (9), and are swing joint through bearing (13) between the two, the side all is provided with connecting rod (14) around limiting plate (9), and is fixed connection between the two, locating hole (19) have been inlayed to the surface of connecting rod (14), connecting rod (14) and fixed sleeve (4) gomphosis each other, and be swing joint between the two.
4. The externally suspended electric drive apparatus wheelchair of claim 3, wherein: the upper end of fixed sleeve (4) is provided with handle screw rod (20), the lower extreme of handle screw rod (20) runs through in fixed sleeve (4) and locating hole (19), and handle screw rod (20) and be swing joint between the two, the surface of handle (10) is provided with control button (15), and is swing joint between the two, drive wheel (7) are provided with fixing base (18) with the junction of movable rod (8), fixing base (18) are fixed connection with movable rod (8), the inboard of movable rod (8) is provided with the connecting axle, and is swing joint between the two.
5. The externally suspended electric drive apparatus wheelchair of claim 4, wherein: the front end and the rear end of the connecting shaft are embedded in the inner side of the driving wheel (7) and fixedly connected with each other, the motor (11) is arranged at the rear end of the fixing seat (18) and fixedly connected with each other, a storage battery (12) is arranged at the upper end of the motor (11) and fixedly connected with each other, a transmission shaft is arranged at the front end of the motor (11) and is in transmission connection with each other, transmission wheels (16) are arranged at the front ends of the transmission shafts and the outer surface of the connecting shaft and are fixedly connected with each other, a transmission belt (17) is arranged on the outer surface of each transmission wheel (16), and transmission connection is formed between the transmission wheels and the outer surface of the connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120201892.7U CN214343007U (en) | 2021-01-25 | 2021-01-25 | Externally-hung electric driving device wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120201892.7U CN214343007U (en) | 2021-01-25 | 2021-01-25 | Externally-hung electric driving device wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214343007U true CN214343007U (en) | 2021-10-08 |
Family
ID=77959757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120201892.7U Expired - Fee Related CN214343007U (en) | 2021-01-25 | 2021-01-25 | Externally-hung electric driving device wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214343007U (en) |
-
2021
- 2021-01-25 CN CN202120201892.7U patent/CN214343007U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |