CN204432897U - The plug-type servo-unit of bicycle - Google Patents
The plug-type servo-unit of bicycle Download PDFInfo
- Publication number
- CN204432897U CN204432897U CN201520130029.1U CN201520130029U CN204432897U CN 204432897 U CN204432897 U CN 204432897U CN 201520130029 U CN201520130029 U CN 201520130029U CN 204432897 U CN204432897 U CN 204432897U
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- gear
- flywheel
- wheel
- conv
- sectional wheel
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The plug-type servo-unit of bicycle is a kind of mechanical device be installed on the cant beam of bicycle rack.With arm pushing pulling process bar for power inputs, through by sectional wheel, variable gear, the gear drive that turns to conv etc. form, power augmentation is output in bicycle middle shaft, coerces to help and rides, and do not affect bicycle motive power system and normally use.This device can reduce climbing difficulty, alleviates the ride lower limb that bring of long distance tired, can also pass through arm push pull maneuver, alleviates bicyclist's upper limbs because of long distance to ride brought discomfort.
Description
Technical field
The utility model relates to the Manual mechanical work-saving device that a kind of auxiliary bike is ridden.
Background technology
At present, bicycle power-assisted device is mainly divided into electrodynamic type and mechanical type two class.Electrodynamic type mainly installs motor and storage battery additional, and shortcoming one is heavy, and two is charging troubles, and three is that speed is fast, more dangerous, and four is run counter to health to ride the object of taking exercises.Mechanical type mainly installs physical construction additional to realize accumulation of energy exoergic, though solve the difficulty alleviating climbing, cannot slow down long distance and to ride the pressure brought to bicyclist's upper limbs.
Summary of the invention
For overcoming the deficiency of existing bicycle power-assisted device, the mechanically aided device that the utility model provides a kind of auxiliary bike to ride, this device can not only reduce climbing difficulty, alleviate the ride lower limb that bring of long distance tired, can also pass through arm push pull maneuver, alleviating bicyclist's upper limbs because of long distance rides brought discomfort.
This is a kind of Accelarators for bicycles being alleviated bicyclist's leg pressure by arm push-and-pull, is installed on the cant beam of bicycle rack.By control lever (1), sectional wheel (2), sectional wheel (3), variable gear (4), variable gear (5), carrier gear (6), conv (7), roller chain (8), chain wheel (9), bearing and adapter plate is turned to form.Conv (7) is wherein turned to be made up of chain wheel (10), axle (11), bearing, flywheel (12), flywheel (13), gear (14) and gear (15).Annexation is: a. control lever (1) is clipped in the middle of sectional wheel (2) and sectional wheel (3), is rigidly connected and is integrated.B. the minor radius gears meshing of sectional wheel (2) and variable gear (4), the minor radius gears meshing of sectional wheel (3) and variable gear (5).C. the large radius gear of variable gear (4) engages with turning to the gear of conv (7) (14), and the large radius gear of variable gear (5) engages with carrier gear (6), and carrier gear (6) engages with turning to the gear of conv (7) (15).D. turn in conv (7), flywheel (12) and flywheel (13) outer ring are anticlockwise direction with inner ring interlock, inner ring is clockwise direction with outer ring interlock, flywheel (12) internal diameter and gear (14) boss external diameter are for being threaded, flywheel (13) internal diameter and gear (15) boss external diameter are for being threaded, chain wheel (10) is clipped in the middle of flywheel (12) and flywheel (13) and is fastened by bolts, chain wheel (10), flywheel (12) and flywheel (13) all punch, gear (14) and gear (15) are through the axle journal of bearing carrier ring in axle (11), the shaft shoulder of axle (11) is close in inner side, outside fastening nuts.E. install chain wheel (9) additional at bicycle middle shaft, turn to the chain wheel of conv (7) (10) to be attached thereto by roller chain (8).F. sectional wheel (2), sectional wheel (3), variable gear (4), variable gear (5), carrier gear (6), turn to conv (7) respectively by bearing carrier ring with on the rigidly connected each axle of adapter plate, bearing inner ring and axle (11) are transition fit, outside race and gear hole are interference fit, and adapter plate is contained on the cant beam of bicycle rack.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.Fig. 1 is mechanical construction drawing of the present utility model.Fig. 2 is the A-A cutaway view of Fig. 1.Fig. 3 is the B-B cutaway view of Fig. 1.Fig. 4 is the C-C cutaway view of Fig. 1.In figure, 1. control lever, 2. sectional wheel, 3. sectional wheel, 4. variable gear, 5. variable gear, 6. carrier gear, 7. turn to conv, 8. roller chain, 9. chain wheel, 10. chain wheel, 11. axles, 12. flywheels, 13. flywheels, 14. gears, 15. gears.
Detailed description of the invention
This Accelarators for bicycles working process is divided into two stage: a. from end position (afterwards), control lever is promoted outside health, sectional wheel (2) drives variable gear (4) clickwise, turn to gear (14) left-hand revolution of conv, to link left-hand revolution with inner ring in flywheel (12) outer ring, band movable chain wheel (10) left-hand revolution, through roller chain (8) band movable chain wheel (9) left-hand revolution, and then make axis left-hand revolution, onward impulse is provided; Sectional wheel (3) drives variable gear (5) clickwise, carrier gear (6) left-hand revolution, and turn to gear (15) clickwise of conv (7), now flywheel (13) outer ring and inner ring do not link, and rotates not impact to chain wheel (10).B. from end position (front), to health pull joystick, sectional wheel (3) drives variable gear (5) left-hand revolution, carrier gear (6) clickwise, turns to gear (15) left-hand revolution of conv (7), to link left-hand revolution with inner ring in flywheel (13) outer ring, band movable chain wheel (10) left-hand revolution, through roller chain (8) band movable chain wheel (9) left-hand revolution, and then make axis left-hand revolution, onward impulse is provided; Sectional wheel (2) drives variable gear (4) left-hand revolution, and turn to gear (14) clickwise of conv (7), now flywheel (12) outer ring and inner ring do not link, and rotates not impact to chain wheel (10).
The comformability of this Accelarators for bicycles and bicycle motive power system: a. is when control lever is positioned at end position, and sectional wheel and variable gear leave space, do not engage.Design for reversing situation herein.During bicycle middle shaft chain wheel (9) clickwise, chain wheel (10) clickwise turning to conv (7) is driven by roller chain (8), flywheel inner ring is with outer ring clickwise, drive variable gear rotates, because sectional wheel does not engage with variable gear, servo-unit can not be caused stuck.B. when control lever is positioned at control position (non-end position), to ride middle bicycle middle shaft chain wheel (9) left-hand revolution, driven chain wheel (10) left-hand revolution turning to conv by roller chain (8), now flywheel inner ring is not with outer ring interlock, do not affect bicycle and normally rides.Therefore this Accelarators for bicycles and bicycle motive power system strong adaptability.
Claims (3)
1. an Accelarators for bicycles, comprises by control lever (1), sectional wheel (2), sectional wheel (3), variable gear (4), variable gear (5), carrier gear (6), turn to conv (7), roller chain (8), chain wheel (9), bearing and adapter plate composition, wherein turn to conv (7) by chain wheel (10), axle (11), bearing, flywheel (12), flywheel (13), gear (14) and gear (15) composition, it is characterized by: control lever (1) is clipped in the middle of sectional wheel (2) and sectional wheel (3), be rigidly connected and be integrated, the minor radius gears meshing of sectional wheel (2) and variable gear (4), the minor radius gears meshing of sectional wheel (3) and variable gear (5), the large radius gear of variable gear (4) engages with turning to the gear of conv (7) (14), the large radius gear of variable gear (5) engages with carrier gear (6), carrier gear (6) engages with turning to the gear of conv (7) (15), chain wheel (9) is installed additional at bicycle middle shaft, the chain wheel of conv (7) (10) is turned to be attached thereto by roller chain (8), sectional wheel (2), sectional wheel (3), variable gear (4), variable gear (5), carrier gear (6), turn to conv (7) respectively by bearing carrier ring with on the rigidly connected each axle of adapter plate, bearing inner ring and axle (11) are transition fit, and outside race and gear hole are interference fit, and adapter plate is contained on the cant beam of bicycle rack.
2. Accelarators for bicycles according to claim 1, it is characterized in that: described in turn on conv (7), flywheel (12) and flywheel (13) outer ring are anticlockwise direction with inner ring interlock, inner ring is clockwise direction with outer ring interlock, flywheel (12) internal diameter and gear (14) boss external diameter are for being threaded, flywheel (13) internal diameter and gear (15) boss external diameter are for being threaded, chain wheel (10) is clipped in the middle of flywheel (12) and flywheel (13) and is fastened by bolts, chain wheel (10), flywheel (12) and flywheel (13) all punch, gear (14) and gear (15) through bearing carrier ring in axle journal, the shaft shoulder is close in inner side, outside fastening nuts.
3. Accelarators for bicycles according to claim 2, is characterized in that: when described control lever (1) is positioned at forward and backward end position, does not engage between sectional wheel (2) with variable gear (4), does not engage between sectional wheel (3) with variable gear (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520130029.1U CN204432897U (en) | 2015-03-08 | 2015-03-08 | The plug-type servo-unit of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520130029.1U CN204432897U (en) | 2015-03-08 | 2015-03-08 | The plug-type servo-unit of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204432897U true CN204432897U (en) | 2015-07-01 |
Family
ID=53600799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520130029.1U Expired - Fee Related CN204432897U (en) | 2015-03-08 | 2015-03-08 | The plug-type servo-unit of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204432897U (en) |
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2015
- 2015-03-08 CN CN201520130029.1U patent/CN204432897U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20190308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |