CN100354174C

CN100354174C - Bicycle driven by connecting rod

Info

Publication number: CN100354174C
Application number: CNB031380808A
Authority: CN
Inventors: 赵宽学
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-05-27
Filing date: 2003-05-27
Publication date: 2007-12-12
Anticipated expiration: 2023-05-27
Also published as: CN101108639A; CN100465063C; CN100482524C; CN101100209A; CN101088842A; CN100478241C; CN101100208A; CN100478240C; CN101100207A; CN101100207B; CN1552601A

Abstract

A bicycle driven by connecting rod features that its handle bar, front and back wheels are installed to frame, a drive rod is hinged to frame, and the pedals, pedals or seat are installed to one end of drive rod. The bicycle is flexible in operation and strong in interestingness, can be used as a vehicle, and is a good entertainment and fitness device.

Description

Use the connecting rod bicycle driven

Affiliated technical field

The present invention relates to a kind of bicycle, especially a kind of connecting rod bicycle driven of using.

Background technology

Existing bicycle major part all is that handlebar, saddle and front and back wheel are installed on the vehicle frame, and flywheel is arranged on the trailing wheel, is connected with chain between flywheel and the sprocket wheel, and a crank is respectively adorned at the sprocket shaft two ends, and two cranks become 180 degree angles approximately, and pedal is installed on the crank.Be sitting in during operation on the saddle, both hands are held handlebar, and tap pedal drove the trailing wheel rotation to overtake by sprocket wheel, chain and flywheel under both feet replaced.This bicycle function singleness, the action of health is limited to during operation.

Summary of the invention

In order to solve existing bicycle function singleness, the problem of action limitation the invention provides a kind of connecting rod bicycle driven of using, and this bicycle flexible operation is interesting strong.

The technical solution adopted for the present invention to solve the technical problems is: handlebar and front and back wheel are installed on vehicle frame, and front-wheel is that steering wheel is connected with handlebar, and the twisting handlebar can drive front-wheel deflection and change sense of motion.Trailing wheel is a driving wheel, and wheel shaft and wheel rim are fixed as one, and wheel shaft is movably arranged on the back vent of vehicle frame, the identical crank of a pair of length of the parallel installation in wheel shaft two ends.Also use the hinged drive link of hinge on the vehicle frame, drive link can become the straight angle, also can meet at right angles, and can also become other shape.One end of drive link is installed pedal or pedal or seat, and the other end flexibly connects with movable axis and connecting rod, and the other end of connecting rod flexibly connects with crank respectively by movable axis.Hold handlebar during operation and grasp direction, firmly push drive link, drive the trailing wheel rotation to overtake by connecting rod and crank with both feet or health pulsed.

The invention has the beneficial effects as follows, firmly push drive link, drive the trailing wheel rotation by connecting rod with both feet or health pulse, during operation body movement freely, brisk stimulation both can be used as the vehicle, still good key body amusement apparatus.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is the scheme drawing of embodiment 1.

Fig. 2 is the scheme drawing of embodiment 2.

Fig. 3 is the scheme drawing of embodiment 3.

Fig. 4 is the scheme drawing of embodiment 4.

Fig. 5 is the scheme drawing of embodiment 5.

Fig. 6 is the acceleration device scheme drawing.

Fig. 7 is the scheme drawing of embodiment 6.

Fig. 8 is the scheme drawing of embodiment 7.

1. vehicle frames among the figure, 2. front-wheel, 3. trailing wheel, 4. handlebar, 5. hinge, 6. drive link, 7. connecting rod, 8. movable axis, 9. crank, 10. pedal, 11. pedals, 12. seats, 13. miniature gearss, 14. big gear wheels, 15. accelerating pulley, 16. strut bars, 17. hinge wheels, 18. chains, 19. minor sprockets, 20. center shafts.

The specific embodiment

Embodiment 1:

As shown in Figure 1, front-wheel 2 is installed on the front fork of vehicle frame 1, front-wheel 2 is that steering wheel is connected with handlebar 4, and twisting handlebar 4 can drive front-wheel 2 deflections and change sense of motion.Trailing wheel 3 is a driving wheel, and wheel shaft and wheel rim are fixed as one, and wheel shaft is movably arranged on the back vent of vehicle frame 1, the identical crank 9 of the wheel shaft two ends a pair of length of parallel installation.Also use hinge 5 hinged drive links 6 on the vehicle frame 1, drive link 6 slightly meets at right angles, and front end is equipped with pedal 11, and the rear end flexibly connects with movable axis 8 and connecting rod 7, and the other end of connecting rod 7 flexibly connects with crank 9 respectively with movable axis 8.Pedal 10 and seat 12 also are installed on the vehicle frame.During operation, hold handcart and grasp sense of motion to 4, at first ride on pedal 10 for one, the another the feet step on the ground provides power to make car to overtake, be sitting in then on the seat 12, both feet are pedaled on pedal 11, ceaselessly pedal pedal 11 before the pulse firmly, drive trailing wheel 3 rotations to overtake by drive link 6, connecting rod 7 and crank 9.

Embodiment 2:

As shown in Figure 2, the relative embodiment of this embodiment 1 difference part is: 6 one-tenth straight angles of drive link, the middle part is hinged on the middle part of vehicle frame 1 and props certain height with hinge 5, makes the drive link 6 can be as seesaw up-and-down movement flexibly.Pedal 10 of the upper fixed of drive link 6, the front end of drive link 6 is installed pedal 11, and the rear end flexibly connects connecting rod 7 with movable axis 8, and connecting rod 7 is movably connected on the crank 9.Both can also forward seat 12 Rotate 180 degree to rear during operation, stand in the two ends of pedal 10, alternately step on the plate two ends down, and drive trailing wheels 3 by connecting rod 7 and crank 9 and rotate to overtake with both feet as embodiment 1 operation that is seated.

Embodiment 3:

As shown in Figure 3, this embodiment is relative, and embodiment 1 difference part is: an end of drive link 6 is installed seat 12, the other end flexibly connects with movable axis 8 and connecting rod 7, and connecting rod 7 other ends are movably connected on the crank 9, and drive link 6 middle parts are hinged on the vehicle frame 1 with hinge 5 and prop certain height.During operation, hold handlebar 4, grasp sense of motion, both feet are stepped on pedal 10, and buttocks is sitting on the seat 12, firmly drives drive link 6 as the heave and set pulse of riding with health, drive trailing wheel 3 rotations to overtake by connecting rod 7 and crank 9.

Embodiment 4:

As shown in Figure 4, this embodiment is relative, and embodiment 1 difference part is: do not have the seat, pedal 10 is installed in the front end of drive link 6, drive link 6 rear ends flexibly connect with movable axis 8 and connecting rod 7, the other end of connecting rod 7 is movably connected on the crank 9, and the middle part of drive link 6 is hinged on the vehicle frame 1 with hinge 5 and props certain height.During operation, hold handlebar 4 and grasp sense of motion, both feet stand on the pedal 10, the bob that does not stop, and pulse firmly drives drive link 6, drives trailing wheel 3 rotations to overtake by connecting rod 7 and crank 9.

Embodiment 5:

As shown in Figure 5, this embodiment is identical with the operation of embodiment 4, it is some difference of structure, drive link 6 usefulness hinges 5 and vehicle frame 1 are hinged and prop certain height, one end of drive link 6 is equipped with steps on 10, the other end is that the wheel shaft of fork-shaped and trailing wheel 3 flexibly connects, and the crank 9 usefulness movable axis 8 and the connecting rod 7 at wheel shaft two ends flexibly connect, and the other end of connecting rod 7 is connected on the vehicle frame 1 with movable axis 8.

Embodiment 1 to embodiment 5 is described can also to install as shown in Figure 6 acceleration device with the connecting rod bicycle driven.Acceleration device is by miniature gears 13, compositions such as big gear wheel 14 and accelerating pulley 15, and big gear wheel 14 is fixedly mounted on the wheel shaft of trailing wheel 3, and miniature gears 13 is fixedly mounted on the wheel rim axle skin of trailing wheel 3, has bearing to rotate flexibly relatively between wheel rim axle skin and the wheel shaft.The movable accelerating pulley 15 of installing on the position of corresponding big gear wheel 14 and miniature gears 13 on the vehicle frame 1, accelerating pulley 15 is fixed together by a big gear wheel and a miniature gears concentric and forms, make the miniature gears and big gear wheel 14 interlocks of accelerating pulley 15, make the big gear wheel and miniature gears 13 interlocks of accelerating pulley 15.When connecting rod 7 drove cranks 9 and drives the wheel shafts rotation, big gear wheel 14 just drove the miniature gears rotation of accelerating pulley 15, accelerating pulley 15 the large gear turn the small gear 13 rotations, thus make trailing wheel 3 obtain quickening rotation.

Embodiment 6:

As shown in Figure 7, front-wheel 2 is installed on the front fork of vehicle frame 1, trailing wheel 3 is installed on the back vent of vehicle frame 1, front-wheel 2 is that steering wheel is connected with handlebar 4, and twisting handlebar 4 can drive front-wheel 2 deflections and change sense of motion.Be installed with minor sprocket 19 on the wheel rim axle skin of trailing wheel 3, minor sprocket 19 is connected with hinge wheel 17 by chain 18.Hinge wheel 17 is fixed on the center shaft 20, center shaft 20 is movably arranged on the vehicle frame 1, the identical crank 9 of the two ends of the center shaft 20 a pair of length of parallel installation, crank 9 is movably connected in the rear end of connecting rod 7 by movable axis 8, fixed installation pedal 10 on the connecting rod 7, the front end of connecting rod 7 flexibly connects strut bar 16 by movable axis 8, and the other end of strut bar 16 is hinged on the vehicle frame 1 with hinge 5.During operation, both feet stand in drive link 7 drive hinge wheels 17 rotations on the pedal 10, drive the trailing wheels rotation to overtake by chain 18 and minor sprocket 19.Human body does not stop during motion up and down and Pitching resemble the sensation of surfing, very stimulation.

Embodiment 7:

As shown in Figure 8, front-wheel 2 is installed on the front fork of vehicle frame 1, trailing wheel 3 is installed on the back vent of vehicle frame 1, front-wheel 2 is that steering wheel is connected with handlebar 4, and twisting handlebar 4 can drive front-wheel 2 deflections and change sense of motion.Be installed with minor sprocket 19 on the wheel rim axle skin of trailing wheel 3, minor sprocket 19 is connected with hinge wheel 17 by chain 18.Hinge wheel 17 is fixed on the center shaft 20, center shaft 20 is movably arranged on the vehicle frame 1, the identical crank 9 of the two ends of the center shaft 20 a pair of length of parallel installation, crank 9 is movably connected in an end of connecting rod 7 by movable axis 8, the other end of connecting rod 7 is movably connected on the drive link 6, the upper end of drive link 6 is hinged on the vehicle frame 1 by hinge 5, and the lower end of drive link 6 is equipped with pedal 11, and seat 12 also is installed on the vehicle frame 1.During operation, hold handlebar 4 and grasp sense of motion, buttocks is sitting on the seat 12, and both feet are ceaselessly pedaled pedal 11 before the pulse firmly, drives hinge wheel 17 rotations by connecting rod 7 and crank 9, drives the trailing wheel rotation to overtake by chain 18 and minor sprocket 19 again.

Claims

1. A bicycle driven by a connecting rod, the front fork of the vehicle frame (1) is equipped with a front wheel (2), the rear fork of the vehicle frame (1) is equipped with a rear wheel (3), and the front wheel (2) The steering wheel is connected to the handlebar (4), and the twisting of the handlebar (4) can drive the deflection of the front wheel (2) to change the direction of motion. It is characterized in that: the wheel shaft of the rear wheel (3) is movably installed on the On the rear fork, crank (9) is installed at the two ends of the wheel shaft, pedal (10) is installed on the vehicle frame (1), and a transmission rod (6) is also hinged with a hinge shaft (5) on the vehicle frame (1), and the transmission rod ( 6) approximately at right angles, one end is equipped with pedal (11), and the other end is movably connected with connecting rod (7) by movable shaft (8), and connecting rod (7) is movably connected with crank (9) with movable shaft (8).

2. A bicycle driven by a connecting rod according to claim 1, characterized in that it also includes an acceleration device, the acceleration device is composed of a small gear (13), a large gear (14) and an acceleration wheel (15), the large Gear (14) is fixedly mounted on the wheel shaft of rear wheel (3), and pinion (13) is fixedly mounted on the rim shaft skin of rear wheel (3), and there is bearing between the rim shaft skin and the wheel shaft to rotate relatively flexibly On the vehicle frame (1) corresponding to the position of the bull gear (14) and the pinion (13), the acceleration wheel (15) is movably installed, and the acceleration wheel (15) is fixed on the coaxial center of a bull gear and a pinion Form together, make the pinion of acceleration wheel (15) and bull gear (14) bite, make the bull gear of acceleration wheel (15) and pinion (13) bite.