CN2732612Y - Transmission means for vibration damping bicycle - Google Patents
Transmission means for vibration damping bicycle Download PDFInfo
- Publication number
- CN2732612Y CN2732612Y CN 200420050711 CN200420050711U CN2732612Y CN 2732612 Y CN2732612 Y CN 2732612Y CN 200420050711 CN200420050711 CN 200420050711 CN 200420050711 U CN200420050711 U CN 200420050711U CN 2732612 Y CN2732612 Y CN 2732612Y
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- CN
- China
- Prior art keywords
- wheel
- flywheel
- reverse
- gear
- shell
- 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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- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to a transmission means for a vibration damping bicycle apparatus, comprising a pedal wheel arranged in a box-type housing, a reverse wheel, an A forward-direction free wheel, a B forward-direction free wheel, a balance wheel, a reverse free wheel, an A gear and a B gear; the box-type housing is fixed on the centre-shaft part of the vibration-damping bicycle frame. When a bicycle is ridden, the elastic movement of the saddle on the vibration-damping bicycle frame impels the rotation of the balance wheel by a swing link which is connected with the vibration-damping bicycle frame because of the gravitation of a rider; no matter the balance wheel rotates counterclockwise or clockwise, a sprocket wheel is impelled to rotate counterclockwise, the wheels of the bicycle move ahead, thus the loading of the pedal force is alleviated, and riding speed of the bicycle is enhanced finally.
Description
Technical field
The utility model relates to a kind of combined transmission device that constitutes with gear and flywheel on the vibration damping bicycle.
Background technology
Traditional bicycle is by sprocket transmission device, rely on people's pedal power to promote wheel and advance, on the road surface that has the wind in one's face or go up a slope, be difficult to ride or the speed of a motor vehicle very slow, under the bad condition of road conditions, more difficult riding, thereby the vibration damping bicycle occurred.This class bicycle mostly is that vehicle frame is provided with the damper spring device, and vehicle seat is connected with the vehicle frame part is non-rigid, jolts thereby reduce vibration in riding, and alleviating fatigue and alleviate physical demands is more effectively brought into play the effect of power to pedal, but this effect is limited.
The utility model content
Goal of the invention of the present utility model is to provide a kind of cyclist's of utilization self gravity, makes the elastic movement of vibration damping bicycle saddle remove to promote the driving device of sprocket rotation.
The utility model is used for the driving device of vibration damping bicycle, and wherein this driving device comprises pedal wheel, reverse wheel and A forward flywheel; The outer rim of pedal wheel, reverse wheel and A forward flywheel is gear, and engagement successively all be fixed on the turning cylinder separately, and the turning cylinder two ends is equipped with rolling bearing each other, and bearing installation is on the parallel shell in two sides; Pedal wheel turning cylinder two ends extend to shell and captive joint with pedal respectively outward; Left end at the turning cylinder that A forward flywheel is installed also is equipped with B forward flywheel and A gear successively, and its right-hand member passes shell captives joint with sprocket wheel; Sprocket wheel is connected with flywheel on the bicycle rear by chain; Escapement and reverse flywheel are housed successively at the rear of B forward flywheel, and the outer rim of B forward flywheel, escapement and reverse flywheel is gear, each other engagement successively; The rotating shaft that escapement is installed be positioned at B forward flywheel and oppositely the flywheel line of centres above or below, and the two ends that rolling bearing is housed are installed on the parallel shell in two sides, these rotating shaft two ends are stretched out shell and are captiveed joint with fork one end of equidirectional arrangement respectively, the other end of fork is hinged with forked connecting rod one end that is connected across on the shell, and the vehicle seat end is hinged on the other end of forked connecting rod and the vehicle frame; The left end that the rotating shaft of reverse flywheel is installed also is equipped with the B gear, and with the A gear mesh, rolling bearing is equipped with at these rotating shaft two ends, and bearing installation is on the parallel shell in two sides; Pedal wheel, reverse wheel, A forward flywheel, B forward flywheel, escapement, reverse flywheel, A gear and B gear all are contained in the box-type shell; Box-type shell is fixed on the axis position of frame for reducing vibration.
The utility model is used for the driving device of vibration damping bicycle, wherein the turning cylinder of reverse wheel be positioned at pedal wheel and A forward flywheel turning cylinder above or below.
The utility model is used for the driving device of vibration damping bicycle, and wherein trailing wheel is positioned on the plane that pedal wheel, reverse wheel and A forward flywheel constituted, or is positioned on B forward flywheel, escapement and the plane that oppositely flywheel is constituted.
The utility model is used for the driving device of vibration damping bicycle, and wherein pedal wheel substitutes with sprocket wheel, and A forward flywheel outer rim substitutes with sprocket wheel, and reverse wheel substitutes with chain, is connected with A forward flywheel with pedal wheel.
The driving device that the utility model is used for the vibration damping bicycle is the driving device of gear and flywheel structure, only needs suitable improvement is done at the axis position of existing vibration damping cycle frame, and it is fixed on the axis position; When riding,, make the elastic movement of vehicle seat on the frame for reducing vibration owing to cyclist's self gravity, promote the escapement rotation by being attached thereto the fork that connects, no matter escapement is inhour or clockwise rotates, and all promotes the sprocket wheel inhour and rotates, and makes to be attached thereto the bicycle quick that connects to overtake; Thereby can alleviate the load of pedal power, finally reach the speed of a motor vehicle that improves cycling.
Description of drawings
Fig. 1 is a transmission structures principle schematic of the present utility model;
Fig. 2 is that the A of Fig. 1 is to scheme drawing;
Fig. 3 is the utility model embodiment mounting structure scheme drawing.
Specific implementation method
By Fig. 1 to Fig. 3 as seen, this driving device comprises pedal wheel 1, reverse wheel 2 and A forward flywheel 3; Their outer rim is gear, and engagement successively all be fixed on the turning cylinder separately, and the turning cylinder two ends is equipped with rolling bearing each other, and bearing installation is on the parallel shell 4 in two sides; Pedal wheel 1 turning cylinder two ends extend to shell and captive joint with pedal respectively outward; Left end at the turning cylinder that A forward flywheel 3 is installed also is equipped with B forward flywheel 5 and A gear 6 successively, and its right-hand member passes shell 4 captives joint with sprocket wheel 7; Sprocket wheel 7 is connected with flywheel on the bicycle rear 8 by chain; Escapement 9 and reverse flywheel 10 are housed successively at the rear of B forward flywheel 5, and their outer rim is gear, each other engagement successively; The rotating shaft that escapement 9 is installed is positioned at the top of the B forward flywheel 5 and reverse flywheel 10 lines of centres, and the two ends that rolling bearing is housed are installed on the parallel shell in two sides 4, these rotating shaft two ends are stretched out shell 4 and are captiveed joint with fork 11 1 ends of equidirectional arrangement respectively, the other end of fork 11 is hinged with forked connecting rod 12 1 ends that are connected across on the shell 4, and the vehicle seat end is hinged on the other end of forked connecting rod 12 and the vehicle frame; Fork 11 also can only be placed in one side of balancing arbor.The left end that the rotating shaft of reverse flywheel 10 is installed also is equipped with B gear 13, and with 6 engagements of A gear, rolling bearing is equipped with at these rotating shaft two ends, and bearing installation is on the parallel shell 4 in two sides; Pedal wheel 1, reverse wheel 2, A forward flywheel 3, B forward flywheel 5, escapement 9, reverse flywheel 10, A gear 6 and B gear 13 all are contained in the osed top box-type shell 4; Box-type shell 4 is fixed on the axis position of frame for reducing vibration.During the axis position of frame for reducing vibration design to front-wheel near, and the vehicle frame bottom is bent downwardly and forms the groove type support, is convenient to box-type shell 4 is fastened on the vehicle frame axis position.
A forward flywheel 3 is identical with the bicycle freewheel structure with B forward flywheel 5, but outer rim is a gear, is not sprocket wheel, and flywheel shell is connected with axle with key, or direct and rotating shaft is connected to one; And oppositely flywheel 10 is actually the structure identical with A forward flywheel 3 and B forward flywheel 5, reversing sense when just installing, i.e. very heavy reversing sense effect in the flywheel.
The transmission principle of the utility model driving device is: when pedaling the rotation of pedal wheel 1 anticlockwise direction, reverse wheel 2 clockwise rotates, the gear ring inhour of A forward flywheel 3 is rotated and is driven flywheel shell and equal counter-clockwise rotation of turning cylinder, thereby sprocket wheel 7 inhours are rotated, the equidirectional rotation of flywheel by on the chain drive trailing wheel 8 is rotated wheel forward and is travelled.At this moment, because B forward flywheel 5 housings and the rotation of turning cylinder inhour, but the gear ring of B forward flywheel 5 does not rotate, escapement 9 is all motionless with the gear ring of reverse flywheel 10, but A gear 6 counterclockwise rotations, B gear 13 cws change, and just oppositely flywheel 10 housings and turning cylinder cw change.Rotate the rotation of drive flywheel shell because flywheel can only be a gear ring, and the housing of B forward flywheel 5 and reverse flywheel 10 and turning cylinder rotate, its gear ring is all motionless, so they can not disturb the transmission of sprocket wheel 7.
Under the condition of not using pedal wheel, when elastic movement owing to vehicle seat on the frame for reducing vibration, when promoting escapements 9 and clockwise rotate by being attached thereto the forked connecting rod 12 that connects and pivotally attached fork 11, B forward flywheel 5 gear ring anticlockwise direction rotate, flywheel shell that drive is attached thereto and turning cylinder anticlockwise direction rotate, and promote sprocket wheel 7 inhours and rotate.At this moment, oppositely the gear ring anticlockwise direction of flywheel 10 rotates, this not power transmission of direction, though A gear 6 inhours are rotated, B gear 13 clockwise rotates, and oppositely the housing and the turning cylinder of flywheel 10 clockwise rotate.
Under the condition of not using pedal wheel 1, when elastic movement owing to vehicle seat on the frame for reducing vibration, when promoting escapements 9 inhours and rotate by being attached thereto the forked connecting rod 12 that connects and pivotally attached fork 11, the gear ring clockwise direction of forward flywheel 5 rotates, this not power transmission of direction, and sprocket wheel 7 is motionless, but oppositely the gear ring clockwise direction of flywheel 10 rotates and drives the rotation of rotating shaft clockwise direction, B gear 13 clockwise directions rotate, and A gear 6 anticlockwise direction rotate, and equally also promote sprocket wheel 7 inhours and rotate.
In a word, no matter escapement 9 is inhours or clockwise rotates, and all can promote sprocket wheel 7 inhours and rotate, and makes to be attached thereto the bicycle quick that connects to overtake.In fact by bike the time, the rotation of pedaling pedal wheel 1 and escapement 9 is simultaneous, and promoting the power that sprocket wheel 7 inhours rotate is stacks of the propelling thrust that elastic movement produced of vehicle seat on pedal power and the frame for reducing vibration, makes to be attached thereto the bicycle quick that connects to overtake; When propelling thrust is enough big, can promote bicycle quick separately to overtake fully.
The foregoing description is not that design of the present utility model and scope are done further to limit.The claimed full content of the utility model is is all recorded and narrated in claims.
Claims (4)
1, a kind of driving device that is used for the vibration damping bicycle is characterized in that this driving device comprises pedal wheel (1), reverse wheel (2) and A forward flywheel (3); The outer rim of described pedal wheel (1), reverse wheel (2) and A forward flywheel (3) is gear, and engagement successively all be fixed on the turning cylinder separately, and the turning cylinder two ends is equipped with rolling bearing each other, and bearing installation is on the parallel shell in two sides (4); Described pedal wheel (1) turning cylinder two ends extend to outside the described shell (4) captives joint with pedal respectively; Left end at the turning cylinder that described A forward flywheel (3) is installed also is equipped with B forward flywheel (5) and A gear (6) successively, and its right-hand member passes described shell (4) captives joint with sprocket wheel (7); Described sprocket wheel (7) is connected with flywheel on the bicycle rear (8) by chain; Escapement (9) and reverse flywheel (10) are housed successively at the rear of described B forward flywheel (5), and the outer rim of described B forward flywheel (5), escapement (9) and reverse flywheel (10) is gear, each other engagement successively; The rotating shaft that described escapement (9) is installed be positioned at the described B forward flywheel (5) and described reverse flywheel (10) line of centres above or below, and the two ends that rolling bearing is housed are installed on the parallel shell in two sides (4), these rotating shaft two ends are stretched out shell (4) and are captiveed joint with fork (11) one ends of equidirectional arrangement respectively, the other end of described fork (11) is hinged with forked connecting rod (12) one ends that are connected across on the described shell (4), and the vehicle seat end is hinged on the other end of described forked connecting rod (12) and the vehicle frame; The left end that the rotating shaft of described reverse flywheel (10) is installed also is equipped with B gear (13), and with described A gear (6) engagement, rolling bearing is equipped with at these rotating shaft two ends, and bearing installation is on the parallel shell in two sides (4); Described pedal wheel (1), reverse wheel (2), A forward flywheel (3), B forward flywheel (5), escapement (9), reverse flywheel (10), A gear (6) and B gear (13) all are contained in the box-type shell (4); Box-type shell (4) is fixed on the axis position of frame for reducing vibration.
2, the driving device that is used for the vibration damping bicycle according to claim 1, the turning cylinder that it is characterized in that described reverse wheel (2) be positioned at described pedal wheel (1) and A forward flywheel (3) turning cylinder above or below.
3, the driving device that is used for the vibration damping bicycle according to claim 1 and 2, it is characterized in that described trailing wheel (8) is positioned on the plane that described pedal wheel (1), reverse wheel (2) and A forward flywheel (3) constituted, or be positioned on described B forward flywheel (5), escapement (9) and the plane that oppositely flywheel (10) is constituted.
4, the driving device that is used for the vibration damping bicycle according to claim 3, it is characterized in that described pedal wheel (1) substitutes with sprocket wheel, described A forward flywheel (3) outer rim substitutes with sprocket wheel, and described reverse wheel (2) substitutes with chain, is connected with A forward flywheel (3) with pedal wheel (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420050711 CN2732612Y (en) | 2004-04-23 | 2004-04-23 | Transmission means for vibration damping bicycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420050711 CN2732612Y (en) | 2004-04-23 | 2004-04-23 | Transmission means for vibration damping bicycle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2732612Y true CN2732612Y (en) | 2005-10-12 |
Family
ID=35068455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420050711 Expired - Fee Related CN2732612Y (en) | 2004-04-23 | 2004-04-23 | Transmission means for vibration damping bicycle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2732612Y (en) |
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2004
- 2004-04-23 CN CN 200420050711 patent/CN2732612Y/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 | ||
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 |