CN103818516A - Lever bicycle - Google Patents
Lever bicycle Download PDFInfo
- Publication number
- CN103818516A CN103818516A CN201210484938.6A CN201210484938A CN103818516A CN 103818516 A CN103818516 A CN 103818516A CN 201210484938 A CN201210484938 A CN 201210484938A CN 103818516 A CN103818516 A CN 103818516A
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- CN
- China
- Prior art keywords
- fixed
- chain wheel
- sprocket wheel
- lever
- movable sprocket
- 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.)
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Abstract
The invention relates to bicycles, in particular to a lever bicycle. The lever bicycle comprises center shafts of pedals, pressure levers, peripheral press crooks, chains, movable chain wheels, fixed chain wheels, semi-annular fixing plates, a gearbox body boss, a voltage-stabilizing bearing, a center shaft and a rear shaft. The center shaft of the left pedal is connected with the corresponding pressure lever, the pressure lever is connected with the corresponding movable chain wheel, the movable chain wheel is connected with the corresponding peripheral press crook and is connected with the corresponding fixed chain wheel through the corresponding chain, and the fixed chain wheel is fixed with the corresponding semi-annular fixing plate and the gearbox body boss through bolts. The center shaft of the right pedal is connected with the corresponding pressure lever, the pressure lever is connected with the corresponding movable chain wheel, the movable chain wheel is connected with the corresponding peripheral press crook and is connected with the corresponding fixed chain wheel through the corresponding chain, and the fixed chain wheel is fixed with the corresponding semi-annular fixing plate and the voltage-stabilizing bearing through bolts. According to the lever bicycle, the pressure levers rotate along with the peripheral press crooks to function in extension and retraction; the lever bicycle has the advantages of labor saving effect in riding and simple and compact structure.
Description
Technical field:
The present invention relates to bicycle, three-wheel vehicle, particularly lever bicycle.
Background technology:
The ordinary bicycle speed of a motor vehicle is slow, and physical demands is large, relies on manpower to improve speed of a motor vehicle amplitude limited.Although shift bicycle has multi-gear transmission, the object of speed change is mainly laborsaving when people is scrunched, and it is undesirable to increase substantially speed of a motor vehicle effect, and shift careless manipulation, also easily de-chain.Known speeding-up bike speed is faster, and when people is scrunched, physical demands is more greatly more required great effort.
Summary of the invention:
Object of the present invention is intended to solve that existing bicycle speed is low, and physical demands is large, and shift speedup effect is undesirable, and provides one not change bicycle structure, scrunches mode, makes bicycle riding laborsaving, the bicycle of speedup successful.
Realizing foregoing invention object technical scheme is: this lever bicycle comprise stretcher axis, pressure thick stick, week press and turn, chain, movable sprocket wheel, fixed chain wheels, the solid plate of semi-circular, gearbox body boss, voltage stabilizing bearing, axis, rear axle, link at Vehicular left pedal axis and pressure thick stick, pressure thick stick and movable sprocket wheel link, and movable sprocket wheel was pressed and turned link with week, and movable sprocket wheel and fixed chain wheels have chain coupling.The solid plate of fixed chain wheels and semi-circular and gearbox body boss are fixed together with nut.Right steps axis and pressure thick stick link, and pressure thick stick and movable sprocket wheel link, and movable sprocket wheel was pressed and turned link with week, and movable sprocket wheel and fixed chain wheels have chain coupling, and the solid plate of fixed chain wheels and semi-circular and voltage stabilizing bearing are fixed together with nut.
According to the lever bicycle described in this case, there is good effect in bicycle field, be characterized in that pedal band kinetic pressure shoulders, pressure is shouldered and is rotated with pressing in week together with turning, and week presses to turn and does circular-rotation, and pressure is shouldered with pressing in week to turn to rotate to play and is extended and contraction.In torque one timing, leverage is played in cripple's growth.Compared with known bicycle, there is speedup successful, drive laborsaving, simple and compact for structure, the advantage of low cost of manufacture.
Accompanying drawing explanation:
Fig. 1 is lever bicycle figure.
The specific embodiment:
Provide specific embodiment of the present invention below in conjunction with accompanying drawing:
The described lever bicycle of this enforcement turns 3 by pressing in stretcher axis 1, pressure thick stick 2, week, chain 4, gearbox body boss 5, movable sprocket wheel 6, fixed chain wheels 7, the solid plate 8 of semi-circular, voltage stabilizing bearing 9, axis 10, rear axle 11, etc. parts form.In the time that bicycle axis 10 turns round, stretcher axis 1 rolls and links with pressure thick stick 2, and pressure thick stick 2 does circumferential running with stretcher axis 1.The solid plate 8 of rear axle 11 left end semi-circulars is fixed together with gearbox body boss 5 and fixed chain wheels 7, all pressures turn 8 one end and are fixed on rear axle 11 left ends, all pressures turn 8 and are fixed together with the other end and movable sprocket wheel 6, movable sprocket wheel 6 has chain 4 to link with fixed chain wheels 7, pressure thick stick 2 is fixed together with movable sprocket wheel 6, and pressure thick stick 2 does circumferential running with stretcher axis 1, drive activity sprocket wheel 6, in fixed chain wheels 7, do circumferential running by chain 4, chain 4 control presssures turn 3 and do circumferential running simultaneously.The solid plate 8 of rear axle 11 right-hand member semi-circulars is fixed together with fixed chain wheels 7 and stable bearing 9.All pressures turn 3 one end and are fixed on rear axle 11 right-hand members, all pressures turn 3 other ends and movable sprocket wheel 6 is fixed together, movable sprocket wheel 6 has chain 4 to link with fixed chain wheels 7, pressure thick stick 2 is fixing with movable sprocket wheel 6, pressure thick stick 2 does circumferential running with stretcher axis 1, drive activity sprocket wheel 6 is by doing circumferential running in chain 4 fixed chain wheels 7, and all pressures of chain 4 control turn 3 and do circumferential running simultaneously.
Claims (1)
1. a lever bicycle comprises stretcher axis, pressure thick stick, week presses and turns, chain, movable sprocket wheel, fixed chain wheels, the solid plate of semi-circular, gearbox body boss, voltage stabilizing bearing, axis, rear axle, its technical characterictic: link at stretcher axis and pressure thick stick, pressure thick stick and movable sprocket wheel link, movable sprocket wheel was pressed and is turned link with week, movable sprocket wheel and fixed chain wheels have chain coupling, the solid plate of fixed chain wheels and semi-circular and gearbox body boss are bolted together, right steps axis and pressure thick stick link, pressure thick stick and movable sprocket wheel link, movable sprocket wheel was pressed and is turned link with week, movable sprocket wheel and fixed chain wheels have chain coupling, the solid plate of fixed chain wheels and semi-circular and voltage stabilizing bearing are bolted together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210484938.6A CN103818516A (en) | 2012-11-19 | 2012-11-19 | Lever bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210484938.6A CN103818516A (en) | 2012-11-19 | 2012-11-19 | Lever bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103818516A true CN103818516A (en) | 2014-05-28 |
Family
ID=50753877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210484938.6A Withdrawn CN103818516A (en) | 2012-11-19 | 2012-11-19 | Lever bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103818516A (en) |
-
2012
- 2012-11-19 CN CN201210484938.6A patent/CN103818516A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20140528 |