CN2199126Y - High-efficient lever-driven bicycle - Google Patents
High-efficient lever-driven bicycle Download PDFInfo
- Publication number
- CN2199126Y CN2199126Y CN 94219945 CN94219945U CN2199126Y CN 2199126 Y CN2199126 Y CN 2199126Y CN 94219945 CN94219945 CN 94219945 CN 94219945 U CN94219945 U CN 94219945U CN 2199126 Y CN2199126 Y CN 2199126Y
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- CN
- China
- Prior art keywords
- wheel disc
- utility
- model
- disc
- hinge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model relates to a high efficiency bicycle driven by a level. The utility model is characterized in that an accelerating wheel disc and a small wheel disc which are coaxial are arranged on a horizontal bracket additionally arranged on a rear shaft, the accelerating wheel disc is in chain transmission with the wheel disc of a centre shaft, and the small wheel disc is in chain transmission with the flywheel of the rear shaft. The shaft of the accelerating wheel disc is extended with a crank shaft, and a crank which is hinged with three hinging rods is connected with a lever and a draw rod on a left and a right pedals by a piece of Y-shaped iron. The utility model has the advantages that the utility model enables ride to be more labor-saving and improves bicycle speed when the utility model runs with heavy objects or on slopes or against the wind in long distance via the transmission of the accelerating wheel disc and the crank. The utility model is suitable for bicycles, tricycles and the vehicles of disabled persons.
Description
The utility model belongs to trackless terrestrial vehicle, particularly the driving device of bicycle shaft's suspension.
At present, bicycle is by the manpower pedal, and through the flywheel of axis wheel disc chain-driving power transmission to rear axle, the driving trailing wheel rotates and walks.Its ride efficient and pedal armed lever length, wheel disc radius, flywheel radius, trailing wheel radius are relevant.Be limited to not malleable of pedal armed lever length and trailing wheel radius size, in order to improve running speed and hill climbing ability.And the practice of the impeller diameter ratio example of change wheel disc and flywheel becomes derailleur.It is all limited that but the moment variations of derailleur and speed ratio change, and fails to satisfy the higher requirement of bicyclist.
The purpose of this utility model is, utilizes lever force-saving principle and crank connecting link transmission principle, sets up the acceleration wheel disc on rear wheel frame, improves transmitting ratio, can reach more laborsaving when riding, the purpose that speed is higher.
Efficient lever actuated bicycle of the present utility model, form by vehicle frame, front-wheel, trailing wheel, axis, it is characterized in that, set up horizontal support at rear axle, coaxial acceleration wheel disc and small trochal disc are installed on horizontal support, quicken wheel disc and axis wheel disc chain-driving, small trochal disc and rear flywheel chain-driving; Quicken wheel disc and go out to be connected a bent axle with the shaft extension of small trochal disc, be hinged with three hinge bars at the crank place of bent axle, hinge is hinged at the crank place in the middle of the three hinge bars, the hinge at two ends joins with forked type iron termination, left and right sides hinge respectively, and the arm end of left and right fork-shaped iron is hinged on the left and right pedal axle by pull bar and lever.
Using method of the present utility model is, during the motion of bicyclist's pedal routine, pull bar and lever drives forked type iron are done the semi arch swing, left and right fork-shaped iron is swung symmetrically, the middle hinge that can drive three hinge bars drives the crank place rotation of bent axle, the rotation of bent axle makes quickens wheel disc and small trochal disc rotation, rotates for the flywheel of rear axle by the small trochal disc power transmission, drives trailing wheel and rotates.Right pedal bonded assembly lever is made broken line shape, and the right side of can turning back in the left side of back vehicle frame is connected with the pedal axle.Because lever arm length is therefore very laborsaving much larger than the brachium of forked type iron.
Not by pull bar, lever transmission, and chain-driving direct by the axis wheel disc and the acceleration wheel disc becomes the second cover type of drive.
The utility model has the advantages that in long-distance, load-carrying, climbing, against the wind the time, it is more laborsaving to ride, the speed of a motor vehicle can improve more.Be applicable to that bicycle, three-wheel vehicle, tricycle for the disabled use.
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is efficient lever actuated bicycle front view
Fig. 2 is efficient lever actuated bicycle birds-eye view
Fig. 3 is the organigram that quickens wheel disc and bent axle, three hinge bars.
As seen from the figure, efficient lever actuated bicycle, form by vehicle frame, front-wheel, trailing wheel, axis, it is characterized in that, set up horizontal support 1 at rear axle, coaxial acceleration wheel disc 2 and small trochal disc 3 are installed on horizontal support, quicken wheel disc and axis wheel disc 4 and use chain-driving, small trochal disc and rear flywheel 5 chain-drivings; Quicken wheel disc and go out to be connected a bent axle 6 with the shaft extension of small trochal disc, be hinged with three hinge bars 7 at the crank place of bent axle, hinge is hinged at the crank place in the middle of the three hinge bars, the hinge at two ends is cut with scissors connection with the termination of left and right sides forked type iron 8 respectively, and the arm end of left and right fork-shaped iron is hinged on the left and right pedal axle by pull bar 9 and lever 10.
Claims (1)
1, a kind of efficient lever actuated bicycle is made up of vehicle frame, front-wheel, trailing wheel, axis, it is characterized in that, set up horizontal support at rear axle, coaxial acceleration wheel disc and small trochal disc are installed on horizontal support, quicken wheel disc and axis wheel disc chain-driving, small trochal disc and rear flywheel chain-driving; Quicken wheel disc and go out to be connected a bent axle with the shaft extension of small trochal disc, be hinged with three hinge bars at the crank place of bent axle, hinge is hinged at the crank place in the middle of the three hinge bars, the hinge at two ends joins with left and right forked type iron termination hinge respectively, and the arm end of left and right fork-shaped iron is hinged on the left and right pedal axle by pull bar and lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94219945 CN2199126Y (en) | 1994-09-02 | 1994-09-02 | High-efficient lever-driven bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94219945 CN2199126Y (en) | 1994-09-02 | 1994-09-02 | High-efficient lever-driven bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2199126Y true CN2199126Y (en) | 1995-05-31 |
Family
ID=33834664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94219945 Expired - Fee Related CN2199126Y (en) | 1994-09-02 | 1994-09-02 | High-efficient lever-driven bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2199126Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313318C (en) * | 2002-02-03 | 2007-05-02 | 赵宽学 | Recreational body-building bicycle |
| CN104943811A (en) * | 2015-06-26 | 2015-09-30 | 韩东博 | Driving device used for racing bicycle |
-
1994
- 1994-09-02 CN CN 94219945 patent/CN2199126Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313318C (en) * | 2002-02-03 | 2007-05-02 | 赵宽学 | Recreational body-building bicycle |
| CN104943811A (en) * | 2015-06-26 | 2015-09-30 | 韩东博 | Driving device used for racing bicycle |
| CN104943811B (en) * | 2015-06-26 | 2018-11-06 | 韩东博 | The driving device of racing bicycles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |