CN1194880C - Push-pull body-building bicycle - Google Patents
Push-pull body-building bicycle Download PDFInfo
- Publication number
- CN1194880C CN1194880C CNB021299110A CN02129911A CN1194880C CN 1194880 C CN1194880 C CN 1194880C CN B021299110 A CNB021299110 A CN B021299110A CN 02129911 A CN02129911 A CN 02129911A CN 1194880 C CN1194880 C CN 1194880C
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- vehicle frame
- wheel
- chain
- flywheel
- bicycle
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Abstract
The present invention relates to a push-pull bicycle for body building, which has the structure that a bicycle frame is at least divided into two parts, the two parts are hinged through a hinged shaft, and a front wheel, a rear wheel, handle bars, a saddle seat, foot pedals and a gearing device are arranged on the bicycle frame. Arms, buttocks and legs match and act, so that the parts of the bicycle frame move round the hinged shaft relatively, and the rear wheel is driven to rotate by a gearing device so as to make the bicycle run. The push-pull bicycle for body building can be used as a body-building sport device and can also be used as a tool for replacing walking. The present invention has the advantages of light and flexible motion and strong interest, and is suitable for personnel of age stages older than seven years.
Description
Affiliated technical field
The present invention relates to a kind of body building car.
Background technology
The patent No. is pressure-actuated bicycles before and after the 00257955.3 disclosed a kind of utilization, comprises vehicle frame, front-wheel, two breast wheels, two trailing wheels arranged side by side, handlebar, saddle, two chains and two gears etc.Front-wheel is installed on the front fork, is connected with handlebar on the front fork and can grasps sense of motion.Trailing wheel is installed on the back vent, front fork and back vent flexibly connect with screw and vehicle frame respectively, on two strut bars of T font vehicle frame two breast wheels are installed, on the axle of breast wheel two gears are installed, the top of one of them gear hangs with a chain, the below of another gear hangs with a chain, utilizes the gravity of health to press down T font vehicle frame in front and back respectively during use, utilizes the up-and-down movement of vehicle frame by two gears of front and rear fork drive chain drive it to be travelled forward.Pressure-actuated bicycle before and after this utilization is to realize transmission by below and top that two chains are hung in two gears, and the cornerite between chain and the gear is too for a short time to be easy to slot or to take off chain.The angle that chain formed when " cornerite " was meant chain and gear interlock, cornerite was 0 degree when chain was in line.When using chain gear, cornerite should near 90 degree or greater than 90 degree for well.Add this car in when motion, front-wheel and trailing wheel be built on stilts alternately respectively, moves steadily inadequately, is difficult to grasp sense of motion during the front-wheel built on stilts.
Summary of the invention
For pressure-actuated bicycle before and after overcoming a kind of utilization exists transmission " cornerite " little, easy slot; Front-wheel and trailing wheel replace liftoff bumpy motion during motion, and the defective of direction is grasped in inconvenience, the invention provides a kind of push-pull bicycle for building up body, and not only transmission of this push-pull bicycle for building up body " cornerite " is suitable, and transmission is effective, and wheel not liftoff, operate steadily.
The technical scheme that technical solution problem of the present invention is adopted is: with vehicle frame separated into two parts at least, with hinge the vehicle frame each several part is hinged together, they can relatively rotate certain angle around hinge.Wherein on the part handlebar, front-wheel, pedal and chain hook are installed at vehicle frame, saddle, trailing wheel, sprocket wheel, two flywheels and two guide wheels are installed on another part, sprocket wheel and two same axle mountings of flywheel, be connected with chain respectively between two flywheels and two guide wheels, chain hook is connected to the inside and outside both sides of two chains.Front-wheel is that steering wheel is connected with handlebar, and the twisting handlebar can drive front-wheel deflection and change sense of motion, and trailing wheel is a driving wheel, is connected with flywheel on the trailing wheel, on the trailing wheel fly with sprocket wheel between be connected with chain.During use, hold handlebar, both feet are stepped on pedal, buttocks is sitting on the saddle, arm, buttocks, shank three cooperate firmly makes the vehicle frame each several part around the hinge relative motion, drive two chains by chain hook and rotate to both direction respectively, two flywheels will drive sprocket wheel and rotate to a direction, and sprocket wheel makes the trailing wheel rotation to overtake by the flywheel that chain drives on the trailing wheel again.In addition, can also ordinary bicycle crank and pedal be installed respectively at the center shaft two ends of flywheel and sprocket wheel, can pull a cart providing power that it is travelled with arm pushing like this, stepping on plate under replacing with both feet again provides power to overtake.
The invention has the beneficial effects as follows that firmly provide power that it is travelled with arm, buttocks, shank three cooperation, each position of health is all in motion during use, it both can be used as the body building equipment, can be used as the instrument of riding instead of walk again, it is brisk steady to move, interesting strong.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the front elevation of embodiment 1.
Fig. 2 is the upward view of embodiment 1.
Fig. 3 is the front elevation of embodiment 2.
Fig. 4 is the lateral plan of embodiment 2.
Fig. 5 is the front elevation of embodiment 3.
Fig. 6 is the rotational orientation device scheme drawing of embodiment 3.
Fig. 7 is the front elevation of embodiment 4.
Fig. 8 Fig. 9 is the driving device scheme drawing of embodiment 4.
Figure 10 Figure 11 is the scheme drawing of embodiment 5.
Figure 12 Figure 13 is the driving device scheme drawing of Figure 10 Figure 11.
Figure 14 is the front elevation of embodiment 6.
Figure 15 is the lateral plan of embodiment 6.
1.2. vehicle frame among the figure, 3. front-wheel, 4. trailing wheel, 5. handlebar, 6. hinge, 7.8.38.39. flywheel, 9.10.17.18.26.27.28.36.37.40.41. chain, 11.12.34.35.44. guide wheel, 13.14.42.43 spring, 15.16. accelerating pulley, 19. seats, 20. pedals, 21.22.23. gear, 24.25.29. sprocket wheel, 30. bearing pins, 31.61.62 connecting rod, 32. junction buttons, 33. chain hooks, 45. oval cam, 46. pulleys, 47. depression bars, 48. the depression bar cover, 49. Pressure-bar springs, 50.51. steel wire flywheel, 52.53. steel rope, 54. support wheels, 55. back vent supports, 56. bow-shaped support, 57. limited posts, 58. spring forks, 59. rubber pad, 60. pipes, 63. bows.
The specific embodiment
Embodiment 1:
As shown in Figure 1 and Figure 2.Vehicle frame is divided into vehicle frame 1 and vehicle frame 2 two parts, and vehicle frame 1 is hinged with vehicle frame 2 usefulness hinges 6, and handlebar 5 and front-wheel 3 are installed on the vehicle frame 1, handlebar 5 and front-wheel 3 be interlock can grasp sense of motion.Saddle 19, guide wheel 11, guide wheel 12, accelerating pulley 15, accelerating pulley 16 and trailing wheel 4 are installed on the vehicle frame 2, are connected with flywheel 7 and flywheel 8 on the trailing wheel 4.One end of chain 9 is connected the top of vehicle frame 1, and the other end is connected on the spring 14 on the miniature gears of accelerating pulley 16 by guide wheel 11 again, and spring 14 is connected on the vehicle frame 2.One end of chain 10 is connected the bottom of vehicle frame 1, and the other end is connected on the spring 13 on the miniature gears of accelerating pulley 15 by guide wheel 12 again, and spring 13 is connected on the vehicle frame 2.The big gear wheel of accelerating pulley 15 is connected with flywheel 7 with chain 17, and the big gear wheel of accelerating pulley 16 is connected with flywheel 8 with chain 18, on the trailing wheel 4 both sides vehicle frames pedal 20 is installed.During use, hold handlebar 5, ride on pedal 20, buttocks is sitting on the saddle 19, the three cooperates firmly makes vehicle frame 1 and vehicle frame 2 around hinge 6 relative motions, drive accelerating pulley 16, accelerating pulley 15 rotations by chain 9, chain 10, accelerating pulley 15, accelerating pulley 16 usefulness chains 17, chain 18 drive flywheels 7 and flywheel 8 rotations are rotated to overtake trailing wheel 4.
Embodiment 2:
As shown in Figure 3, Figure 4.Vehicle frame is divided into vehicle frame 1 and vehicle frame 2 two parts, and vehicle frame 1 and vehicle frame 2 intersect with hinge 6 hinged.Handlebar 5, trailing wheel 4, gear 22 and gear 23 are installed on the vehicle frame 1, are connected with sprocket wheel 24 on the gear 22, connect sprocket wheel 25 on the gear 23, be connected with flywheel 7 and flywheel 8 on the trailing wheel 4, sprocket wheel 24 usefulness chains 27 are connected with flywheel 7, and sprocket wheel 25 usefulness chains 26 are connected with flywheel 8.Front-wheel 3, semi-circle gear 21 and saddle 19 are installed on the vehicle frame 2, pedal 20 is installed on the front-wheel 3, front-wheel 3 is a steering wheel.Semi-circle gear 21, gear 22 and gear 23 interlocks respectively.During use, hold handlebar 5, foot-operated pedal 20, buttocks is sitting on the saddle 19, the three cooperates firmly makes vehicle frame 1 and vehicle frame 2 do relatively reciprocating motion around hinge 6, semi-circle gear 21 rotates with regard to driven gear 22, gear 23, and sprocket wheel 24, sprocket wheel 25 just drive flywheel 7 by chain 27, chain 26 and flywheel 8 rotations are rotated to overtake trailing wheel 4.
Embodiment 3:
As shown in Figure 5.Vehicle frame is divided into vehicle frame 1 and vehicle frame 2 two parts, and vehicle frame 1 is hinged with vehicle frame 2 usefulness hinges 6, and handlebar 5 and front-wheel 3 are installed on the vehicle frame 1, handlebar 5 and front-wheel 3 be interlock can grasp sense of motion.Saddle 19, sprocket wheel 29 and trailing wheel 4 are installed on the vehicle frame 2, flywheel 7 is installed on the trailing wheel 4, on the trailing wheel 4 both sides vehicle frames pedal 20 is installed, sprocket wheel 29 usefulness chains 28 are connected with flywheel 7, one end of connecting rod 31 is movably connected in the bottom of vehicle frame 1, and the other end is movably connected in the outside of sprocket wheel 29 by bearing pin 30.During use, hold handlebar 5, ride on pedal 20, buttocks is sitting on the saddle 19, and the three cooperates firmly makes vehicle frame 1 and vehicle frame 2 around hinge 6 relative motions, rotates by connecting rod 31 drive sprockets 29, drives flywheels 7 by chain 28 again trailing wheel 4 is rotated to overtake.
In addition, can also respectively adorn a bicycle pedal on the other end of the center shaft of sprocket wheel 29 and sprocket wheel 29 outside bearing pins 30, alternately stepping on plate down with both feet provides power to be used as the bicycle use.Vehicle frame 1 and vehicle frame 2 relative fixed can be connected an end of connecting rod 31 on the junction button 32.
In order to solve the problem that has the transmission dead angle with connecting rod 31 transmissions, can adopt rotational orientation device as shown in Figure 6 to realize.An oval cam 45 is installed on the center shaft of sprocket wheel 29, depression bar cover 48 is installed on vehicle frame, in the depression bar cover depression bar 47 and Pressure-bar spring 49 are housed, pulley 46 is arranged on the depression bar 47, pulley 46 leans against all the time on the cam 45 and to roll, and when connecting rod 31 was positioned at level attitude and the transmission dead angle occurs, the large diameter extended line of cam 45 became 45 to spend with link rod approximately, at this moment, depression bar 47 presses down 29 rotations of cam 45 drive sprocket wheels by pulley 46 and avoids the transmission dead angle under the effect of Pressure-bar spring 49.
Embodiment 4:
As Fig. 7, shown in Figure 8.Vehicle frame is divided into vehicle frame 1 and vehicle frame 2 two parts, and vehicle frame 1 is hinged with vehicle frame 2 usefulness hinges 6, and handlebar 5, front-wheel 3, pedal 20 and chain hook 33 are installed on the vehicle frame 1, handlebar 5 and front-wheel 3 be interlock can grasp sense of motion.Saddle 19, trailing wheel 4, guide wheel 34,35 and flywheel 38,39 are installed on the vehicle frame 2, chain 36 is connected on guide wheel 34 and the flywheel 38, chain 37 is connected on guide wheel 35 and the flywheel 39, chain hook 33 is connected with the inner edge of chain 36 and the outside of chain 37 respectively, flywheel 38,39 is coaxially installed with sprocket wheel 29, flywheel 7 is installed on the trailing wheel 4, is connected with chain 28 between sprocket wheel 29 and the flywheel 7.During use, hold handlebar 5, ride on pedal 20, buttocks is sitting on the saddle 19, the three cooperates firmly makes vehicle frame 1 and vehicle frame 2 around hinge 6 relative motions, chain hook 33 drives chain 36,37 and rotates to both direction, and flywheel 38,39 will drive sprocket wheel 29 and rotate to a direction, and sprocket wheel 29 drives flywheel 7 by chain 28 rotates to overtake trailing wheel 4.
Can also adopt driving device as shown in Figure 9.One end of chain 40 is connected on the chain hook 33, and the other end is walked around guide wheel 44 and is connected with spring 42 with flywheel 38, and the other end of spring 42 is connected on the vehicle frame 2.One end of chain 41 is connected on the chain hook 33, and the other end is walked around flywheel 39 and is connected with spring 43, and the other end of spring 43 is connected on the vehicle frame 2.
In addition, can also bicycle pedal be installed respectively at the center shaft two ends of flywheel 38,39 and sprocket wheel 29, can pull a cart to provide 5 power that it is travelled with arm pushing like this, can step on plate under alternately with both feet again provides power to overtake.
Embodiment 5:
As Figure 10, shown in Figure 11, be hinged to quadrangle with hinge 6 between vehicle frame 1, vehicle frame 2, back vent support 55 and the bow-shaped support 56.Handlebar 5, front-wheel 3 and pedal 20 are installed on the vehicle frame 1, handlebar 5 and front-wheel 3 be interlock in order to grasp sense of motion.Trailing wheel 4 is installed on the vehicle frame 2, trailing wheel 4 both sides are with two steel wire flywheels of axle mounting 50,51, on the steel wire flywheel 50,51 respectively around a steel rope 52,53, article two, steel rope around on the contrary, as shown in figure 12, the two ends of two steel ropes are connected to the two ends of bow-shaped support 56, and bow-shaped support divides two, fixing and keep certain interval with limited post 57, this is consistent with the interval of two steel wire flywheels at interval.Support wheel 54 is installed on the back vent support 55, and support wheel 54 is a cardan wheel, can free rotation direction.During use, hold handlebar 5, ride on pedal 20, buttocks is sitting on the saddle 19, the three cooperate firmly make vehicle frame 1, vehicle frame 2, with back vent support 55 around the hinge crank motion, make the bow-shaped support front-rear reciprocation movement, drive steel wire flywheel 50,51 by steel rope 52,53 and drive trailing wheel 4 rotations to overtake.
In order to improve kinematic velocity, and make all while kiss the earths of three wheels, can adopt scheme as shown in figure 11, one regulating spring fork 58 is installed on front-wheel 3, on the go can make front-wheel 3 regulate height according to different stressing conditions, makes front-wheel 3, trailing wheel 4 and support wheel 54 kiss the earth all the time.End at two strut bars of vehicle frame 2 is respectively installed an accelerating pulley 15,16, as Figure 11, shown in Figure 13, a flywheel 7,8 is respectively installed in the both sides of trailing wheel 4, be connected with chain 17 between the gear of accelerating pulley 15 and the flywheel 7, be connected with chain 18 between the gear of accelerating pulley 16 and the flywheel 8, steel rope 53 is wrapped in the groove of accelerating pulley 15, and steel rope 52 oppositely is wrapped in the groove of accelerating pulley 16.
Embodiment 6:
As Figure 14, shown in Figure 15, with hinge 6 cross-articulation, front-wheel 3, handlebar 5 and pedal 20 are installed on the vehicle frame 1 between vehicle frame 1, vehicle frame 2, seat pipe 60 and the bow 63; Trailing wheel 4, guide wheel 11 and guide wheel 12 are installed on the vehicle frame 2, and trailing wheel 4 both sides are equipped with flywheel 7 and flywheel 8; Be connected with chain 17 between guide wheel 11 and the flywheel 7, be connected with chain 18 between guide wheel 12 and the flywheel 8; On the seat pipe 60 seat 19, connecting rod 61 and connecting rod 62 are installed, the front end of connecting rod 61 is connected with the front of chain 17, the front end of connecting rod 62 is connected with the back of chain 18, and the joint portion of the bottom at seat 19 and vehicle frame 2 is equipped with rubber pad 59, is used to alleviate the bump between seat pipe 60 and the vehicle frame 2.During use, hold handlebar 5, foot-operated pedal 20, buttocks is sitting on the seat 19, and arm, both feet, buttocks three cooperate firmly makes vehicle frame 1, vehicle frame 2, seat pipe 60 and bow 63 do amoeboid movement by hinge 6.This moment, a pipe 60 will move by heave and set, by connecting rod 61 and connecting rod 62 chain drive-belts 17 and latticing 18, drove trailing wheels 4 by flywheel 7 and flywheel 8 and rotated to overtake.
Claims (4)
1, a kind of push-pull bicycle for building up body, comprise vehicle frame (1) (2), front-wheel (3), trailing wheel (4), handlebar (5), it is characterized in that, hinged between vehicle frame (1) and the vehicle frame (2) with hinge (6), vehicle frame (1) (2) two parts can rotating certain angle around hinge (6), chain hook (33) is installed on the vehicle frame (1), pedal (20), vehicle frame (2) is gone up with two flywheels of axle mounting (38) (39) and a sprocket wheel (29), chain hook (33) is connected with driving device, driving device is connected with two flywheels (38) (39), and sprocket wheel (29) is connected with sprocket wheel (7) on the trailing wheel (4) with chain (28).
2, push-pull bicycle for building up body according to claim 1, it is characterized in that, also comprise guide wheel (34) (35), be connected chain (36) on guide wheel (34) and the flywheel (38), be connected chain (37) on guide wheel (35) and the flywheel (39), chain hook (33) is connected on chain (36) and the chain (37).
3, push-pull bicycle for building up body according to claim 1, it is characterized in that, also comprise guide wheel (44), one end of chain (40) is connected on the chain hook (33), the other end is walked around guide wheel (44) and is connected with spring (42) with flywheel (38), one end of chain (41) is connected on the chain hook (33), and the other end is walked around flywheel (39) and is connected with spring (43).
4, according to claim 1 or 2 or 3 described push-pull bicycle for building up body, it is characterized in that, bicycle pedal is installed respectively in the both sides of vehicle frame, when being used as the ordinary bicycle use, that the movable position of vehicle frame is fixing by junction button (32).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021299110A CN1194880C (en) | 2002-02-03 | 2002-08-21 | Push-pull body-building bicycle |
| AU2003242155A AU2003242155A1 (en) | 2002-08-21 | 2003-05-23 | Push-pull bicycle for building up body |
| PCT/CN2003/000383 WO2004018283A1 (en) | 2002-08-21 | 2003-05-23 | Push-pull bicycle for building up body |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN021030146 | 2002-02-03 | ||
| CN 02103014 CN1365925A (en) | 2002-02-03 | 2002-02-03 | Push-pull bicycle for building up body |
| CN02103014.6 | 2002-02-03 | ||
| CNB021299110A CN1194880C (en) | 2002-02-03 | 2002-08-21 | Push-pull body-building bicycle |
Related Child Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100788232A Division CN1313318C (en) | 2002-02-03 | 2002-08-21 | Recreational body-building bicycle |
| CNB2004100788209A Division CN100333960C (en) | 2002-02-03 | 2002-08-21 | Swinging type bicycle |
| CNB2004100788213A Division CN1313316C (en) | 2002-02-03 | 2002-08-21 | Arm power moving bicycle |
| CNB2004100788196A Division CN1313315C (en) | 2002-02-03 | 2002-08-21 | Horseback riding type bicycle |
| CNB2004100788228A Division CN1313317C (en) | 2002-02-03 | 2002-08-21 | Leapfrog type bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1405050A CN1405050A (en) | 2003-03-26 |
| CN1194880C true CN1194880C (en) | 2005-03-30 |
Family
ID=25741097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021299110A Expired - Fee Related CN1194880C (en) | 2002-02-03 | 2002-08-21 | Push-pull body-building bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1194880C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003242155A1 (en) * | 2002-08-21 | 2004-03-11 | Kuanxue Zhao | Push-pull bicycle for building up body |
-
2002
- 2002-08-21 CN CNB021299110A patent/CN1194880C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1405050A (en) | 2003-03-26 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |