CN2124863U - Front pedal chainless bicycle - Google Patents
Front pedal chainless bicycle Download PDFInfo
- Publication number
- CN2124863U CN2124863U CN92204131U CN92204131U CN2124863U CN 2124863 U CN2124863 U CN 2124863U CN 92204131 U CN92204131 U CN 92204131U CN 92204131 U CN92204131 U CN 92204131U CN 2124863 U CN2124863 U CN 2124863U
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- wheel
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Abstract
The utility model relates to a front pedal chainless bicycle, comprising a bicycle frame (1), a front wheel (2), a rear wheel (5), a pedal linkage device (3) for each pedal, a connecting rod (4) and a driver (6). The utility model is characterized in that components such as a sprocket wheel, a chain and a free wheel are not adopted, the circular motion of the existing bicycle is changed to a front pedal upper and lower treading, and the amount of exercise of the knee joint and the ankle joint of a human body are eased. A pedal linkage device adopts the bevel gear transmission, the driver adopts the planetary wheel transmission, and the running speed and the reliability of the transmission are greatly improved. The utility model which has the advantages of simple structure, convenient installation and low cost can not rubber and hook trousers legs, the front pedal chainless bicycle which is safe and comfortable is an ideal vehicle, and the front pedal chainless bicycle is especially suitable for the long distance ride.
Description
The utility model relates to a kind of front pedal-type non-chain bicycle.
The use of bicycle has spread to huge numbers of families, but the drive mechanism of existing bicycle, be chain mostly, the flywheel-type transmission, though this drive mechanism is simple, foot-operated motion is garden Zhou Yundong, hip joint, the knee joint of human body, the amount of exercise in condyle joint have been increased, easily wipe when riding and hang trousers, when the installation site of chain, flywheel not at that time, be prone to phenomenons such as chain releasing.
For addressing the above problem, someone has proposed a kind of application number is 90221548.5 tooth driving bicycle, though this invention has changed over up-and-down movement with foot-operated garden Zhou Yundong, overcome the shortcoming of above-mentioned existing bicycle, but the transmission of this invention is to adopt the arc dental lamina to drive the flywheel transmission, pulling force by spring resets, not high or in addition after the part wearing and tearing when the installation and processing precision, meeting produces the arc dental lamina and the flywheel engagement is bad, or can not the ingear phenomenon, and kinematic link is longer, pedals when firmly big when stepping on, and distortion or phenomenon of rupture can occur.
The purpose of this utility model is: a kind of foot-operated up-and-down movement is provided, does not need chain, flywheel, adopt the front pedal-type non-chain bicycle of pedal clutch and epicyclic gear transmission.
The utility model is realized by following measures:
This front pedal-type non-chain bicycle, it is by vehicle frame (1), front vehicle wheel (2), pedal clutch (3), connecting rod (4), rear wheel (5), actuator (6), the arm (15) of turning right, the arm parts such as (20) of turning left are formed, it is characterized in that: an end of the right axis finishing bevel gear cuter (16) of pedal clutch (3) is connected with the arm of turning right (15), the other end is engaged with a pair of bevel planet gear (17), one end of left side axis finishing bevel gear cuter (19) is connected with the arm of turning left (20), the other end is engaged with a pair of bevel planet gear (17), the left side of hind axle, right two ends are connected with two actuators (6).
Be evenly equipped with three planetary wheels (11) on the surface of the gear wheel (12) of actuator of the present utility model (6), be engaged with internal tooth star-wheel (8) on three planetary wheels (11), be with actuator outer ring (7) on the outer ring of internal tooth star-wheel (8).
Be evenly equipped with on the surface, outer ring of internal tooth star-wheel of the present utility model (8) at least five angular plane surfaces (10), the angular plane surface (10) steel ball (9) all is housed, hole, one garden (13) is all arranged on the lower boss of two actuator outer rings (7), be connected with left and right connecting rod (4) on the hole, garden (13), the other end of left and right connecting rod (4) is connected with arm of turning right (15) and the arm of turning left (20).
The utility model has the advantages that: transmission device is reasonable, reliable in structure, part in addition such as chain, flywheel, chain cover need be installed, do not wipe the extension trousers, hip joint, the knee joint of human body, the amount of exercise in condyle joint have been reduced significantly, ride conveniently, laborsaving, applicability is wide, be specially adapted to ride at a distance.
Below in conjunction with accompanying drawing the utility model is further described
Fig. 1 is the front pedal-type non-chain bicycle structural representation;
Fig. 2 is the activation configuration scheme drawing;
Figure (3) is a pedal clutch structural representation.
(1) vehicle frame, (2) front vehicle wheel, (3) pedal clutch, (4) connecting rod, (5) rear wheel, (6) actuator, (7) actuator outer ring, (8) internal tooth star-wheel, (9) steel ball, (10) angular plane surface, (11) planetary wheel, (12) gear wheel, (13) hole, garden, (14) right-hand tread plate, (15) arm of turning right, (16) right axis finishing bevel gear cuter, (17) bevel planet gear, (18) pedal clutch housing, (19) left axis finishing bevel gear cuter, (20) arm of turning left, (21) left-hand tread plate.
The utility model is that pedal clutch (3) is contained in the position that vehicle frame is installed axis, replace former axis and chain wheel, two actuators (6) are fastened on the right and left of rear wheel (5) axle by the inner ring of gear wheel (12), pedal clutch (3) is connected with connecting rod (4) with actuator (6), when stepping on left-hand tread plate (21) with pedal, the arm of turning left (20) is moved downward, driving left axis finishing bevel gear cuter (19) rotates, by bevel planet gear (17), make right axis finishing bevel gear cuter (16) contrarotation, drive arm (15) upward movement of turning right, the actuator outer ring (7) that pulling connecting rod (4) drives the actuator (6) on the right clockwise rotates, by angular plane surface (10) on internal tooth star-wheel (8) outer ring and steel ball (9), make internal tooth star-wheel (8) drive planetary wheel (11), thereby make gear wheel (12) rotation, drive rear wheel (5) rotates counterclockwise and bicycle is advanced, move downward ground simultaneously at the arm of turning left (20), the connecting rod (4) that promotes the left side resets left side actuator (6) anticlockwise motion.
Make the arm of turning right (15) when moving downward when step on right-hand tread plate (14) with pedal, drive right axis finishing bevel gear cuter (16), make left axis finishing bevel gear cuter (19) clickwise by bevel planet gear (17), the connecting rod (4) on the pulling left side drives the actuator (6) on the left side, thereby drive rear wheel (5) rotates counterclockwise and bicycle is advanced.The arm (15) of turning right simultaneously promotes the connecting rod (4) on the right again, and the actuator (6) on the right is resetted.
When ceaselessly scrunching left and right pedal, go round and begin again, bicycle just can be ceaselessly to overtake.
Claims (3)
1, a kind of front pedal-type non-chain bicycle, it is by vehicle frame (1), front vehicle wheel (2), pedal clutch (3), connecting rod (4), rear wheel (5), actuator (6), the arm (15) of turning right, the arm parts such as (20) of turning left are formed, it is characterized in that: an end of the right axis finishing bevel gear cuter (16) of pedal clutch (3) is connected with the arm of turning right (15), the other end is engaged with a pair of bevel planet gear (17), one end of left side axis finishing bevel gear cuter (19) is connected with the arm of turning left (20), the other end is engaged with a pair of bevel planet gear (17), the left side of hind axle, right two ends are connected with two actuators (6).
2, front pedal-type non-chain bicycle according to claim 1, it is characterized in that: be evenly equipped with three planetary wheels (11) on the surface of the gear wheel (12) of actuator (6), be engaged with internal tooth star-wheel (8) on three planetary wheels (11), be with actuator outer ring (7) on the outer ring of internal tooth star-wheel (8).
3, front pedal-type non-chain bicycle according to claim 1 and 2, it is characterized in that: be evenly equipped with at least five angular plane surfaces (10) on the surface, outer ring of internal tooth star-wheel (8), steel ball (9) all is housed on the angular plane surface (10), hole, one garden (13) is all arranged on the lower boss of two actuator outer rings (7), be connected with left and right connecting rod (4) on the hole, garden (13), the other end of left and right connecting rod (4) is connected with arm of turning right (15) and the arm of turning left (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92204131U CN2124863U (en) | 1992-03-08 | 1992-03-08 | Front pedal chainless bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92204131U CN2124863U (en) | 1992-03-08 | 1992-03-08 | Front pedal chainless bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2124863U true CN2124863U (en) | 1992-12-16 |
Family
ID=4950603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN92204131U Granted CN2124863U (en) | 1992-03-08 | 1992-03-08 | Front pedal chainless bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2124863U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1142078C (en) * | 1997-04-30 | 2004-03-17 | 常殿林 | Reciprocating bicycle |
| CN106697171A (en) * | 2017-01-04 | 2017-05-24 | 兰州工业学院 | Chainless planetary gear type bicycle and transmission mechanism thereof |
| CN107128435A (en) * | 2017-05-05 | 2017-09-05 | 河海大学常州校区 | Rear wheel drive part, back wheel driving gear and application its without chain bicycle with pedal |
| CN109665017A (en) * | 2019-01-30 | 2019-04-23 | 北京健行天下环保科技有限公司 | Pedal-actuated bicycle |
-
1992
- 1992-03-08 CN CN92204131U patent/CN2124863U/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1142078C (en) * | 1997-04-30 | 2004-03-17 | 常殿林 | Reciprocating bicycle |
| CN106697171A (en) * | 2017-01-04 | 2017-05-24 | 兰州工业学院 | Chainless planetary gear type bicycle and transmission mechanism thereof |
| CN107128435A (en) * | 2017-05-05 | 2017-09-05 | 河海大学常州校区 | Rear wheel drive part, back wheel driving gear and application its without chain bicycle with pedal |
| CN109665017A (en) * | 2019-01-30 | 2019-04-23 | 北京健行天下环保科技有限公司 | Pedal-actuated bicycle |
| CN109665017B (en) * | 2019-01-30 | 2024-04-19 | 南京万彩游乐设备有限公司 | Pedal driven bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |