CN2592498Y - Boat-rowing health-care bicycle - Google Patents
Boat-rowing health-care bicycle Download PDFInfo
- Publication number
- CN2592498Y CN2592498Y CN 03202020 CN03202020U CN2592498Y CN 2592498 Y CN2592498 Y CN 2592498Y CN 03202020 CN03202020 CN 03202020 CN 03202020 U CN03202020 U CN 03202020U CN 2592498 Y CN2592498 Y CN 2592498Y
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- flywheel
- wheel
- chain
- sprocket wheel
- bicycle
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Abstract
The utility model relates to a boat-rowing health-care bicycle. A bicycle head is provided with a front wheel and handle bars, a bicycle frame is provided with a cover plate and a rear wheel, and the bicycle head and the bicycle frame are hinged together through a hinge shaft. A user can stand on the cover plate with both feet and push and pull the bicycle with both hands, so that the bicycle head and the bicycle frame can rotate back and forth around the hinge shaft, then the rear wheel is driven to rotate through a driving device like a connecting rod, a gear, a chain, etc., and at last the bicycle can run forward. The boat-rowing health-care bicycle can be used as a device for building body and entertainment or a tool replacing walking with feet. The utility model has the advantages of agile and brisk movement and strong interest, and is suitable for all people at the age of more than seven.
Description
Affiliated technical field
The utility model relates to a kind of body-building bicycle, especially a kind of body-building bicycle of similar bent rowing.
Background technology
The patent No. be 01267772.8 disclosed be that a kind of swing that utilizes holding rod drives front-wheel by transmission device and rotates, make its body-building vehicle to overtake, the transmission device of this body-building vehicle all is connected with front-wheel with steering hardware.Transmission device comprises holding rod, drive block, power wheel etc., and power wheel comes down to a ratchet, is installed on the front-wheel, when holding rod is swung forward, drives drive block and swings backward, makes power wheel idle running; When holding rod is swung backward, drive drive block and swing forward, make power wheel drive front-wheel and rotate to overtake.The driving efficiency of this transmission device is low, motion is brisk inadequately, turns to but also can influence, and makes the vehicle body operation not steady, solve vehicle body pulsation-free problem and must use double rear wheel to support, and this spline structure is complicated, the use underaction.
Summary of the invention
Low in order to overcome above-mentioned body-building vehicle driving efficiency, move deficiencies such as brisk inadequately, flexible, the utility model provides a kind of Boating type body-building bicycle, and this body-building bicycle not only transmission is effective, and moves brisk, flexible.
The technical scheme that the utility model technical solution problem is adopted is: headstock and vehicle frame is hinged with hinge, front-wheel and handlebar are installed on the headstock, and handlebar is connected with front-wheel can grasp service direction, and trailing wheel and cover plate are installed on the vehicle frame, the high rear end of cover forward end is low, becomes step shape.During use, hold handlebar, a pin steps down in the cover plate rear end, the another pin provides power with firmly pedaling, make vehicle body ahead running under effect of inertia, then the another pin is stepped down in cover forward end, cooperate the handle that pushes hard, pulls a cart with both feet and both hands, make headstock come back rotation, make it to overtake by the rotation of actuator drives trailing wheel around hinge.Driving device has three kinds of embodiments: a kind of scheme is, sprocket wheel is installed on vehicle frame, adorn a crank in the sprocket wheel outside, with a connecting rod headstock bottom and crank are flexibly connected, sprocket wheel is connected with chain with flywheel on the trailing wheel, when headstock comes back rotation around hinge, will rotate, drive the trailing wheel rotation by chain again and make it to overtake by the connecting rod drive sprocket; Another kind of scheme is, on headstock be that a semi-circle gear is installed in the axle center with the hinge, gear with the mutual interlock of semi-circle gear is installed on vehicle frame, when pushing away, pulling a cart, the gear that semi-circle gear on the headstock will drive on the vehicle frame comes back rotation, by two awl tooth flywheels and a cone gear transmission shaft is rotated to a direction, drive the trailing wheel rotation by cone gear on the transmission shaft and the cone gear interlock on the trailing wheel and make it to overtake; Also have a kind of scheme to be, a chain is fixed on the upper/lower terminal of headstock, two flywheels, a sprocket wheel and a pair of break-in sprocket wheel are installed on vehicle frame, chain is enclosed within on flywheel and the break-in sprocket wheel, another break-in sprocket wheel is connected with another flywheel with a chain.When headstock when hinge comes back rotation, drive two flywheels by chain sprocket wheel rotated to a direction, drive the trailing wheel rotation with chain again and make it to overtake.
The beneficial effects of the utility model are, owing to adopted a hinge that headstock and vehicle frame is hinged, driving device all can drive trailing wheel and rotates to a direction in two processes that push away, pull a cart, therefore, the driving efficiency height, in addition, turn at front-wheel, transmission is at trailing wheel, and it is less to influence each other, and it is brisk, flexible to move.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the front elevation of embodiment 1.
Fig. 2 is the upward view of embodiment 1.
Fig. 3 is the back view of embodiment 1.
Fig. 4 is the scheme drawing of embodiment 2.
Fig. 5 is the structure front elevation of embodiment 3.
Fig. 6 is the structure birds-eye view of embodiment 3.
Fig. 7 is the structure front elevation of embodiment 4.
Fig. 8 is the structure birds-eye view of embodiment 4.
1. headstocks among the figure, 2. vehicle frame, 3. front-wheel, 4. trailing wheel, 5. handlebar, 6. hinge, 7. connecting rod, 8. crank, 9.36. sprocket wheel, 10. pressing sprocket, 11.13.32.39.40. chain, 12. accelerating pulleys, 14.37.38 flywheel, 15. cover plates, 16. cams, 17.19. pulley, 18. expansion links, 20. springs, 21. bent axles, 22. semi-circle gear, 23. gears, 24.25. awl tooth flywheel, 26.30.31. cone gear, 27.29 transmission shaft, 28. universal-joints, 33.34. break-in sprocket wheel, 35. guide wheels.
The specific embodiment
Embodiment 1:
As Fig. 1, Fig. 2, shown in Figure 3.Headstock (1) is hinged with hinge (6) with vehicle frame (2), and handlebar (5) and front-wheel (3) are installed on the headstock (1), rotates handlebar (5) and can drive front-wheel (3) deflection change service direction, and steering hardware is identical with bicycle.Trailing wheel (4) and sprocket wheel (9) are installed on the vehicle frame (2), one side of trailing wheel (4) is equipped with flywheel (14), an accelerating pulley (12) is installed on the vehicle frame (2) and on the cooresponding position of flywheel (14), accelerating pulley (12) is formed by a hinge wheel and coaxial being fixed together of minor sprocket, the hinge wheel of accelerating pulley (12) is connected with flywheel (14) with chain (13), the minor sprocket of accelerating pulley (12) is connected with sprocket wheel (9) with chain (11), through pressing sprocket (10) chain (11) top is depressed into vehicle frame (2) bottom, the outside of sprocket wheel (9) is equipped with a crank (8), flexibly connects with connecting rod (7) between the lower end of headstock (1) and the crank (8).A cover plate (15) also is installed on the vehicle frame (2), hangs down into step-likely behind the preceding height of cover plate (15), both feet stand in cover plate (15) when going up, a pin height, and a pin is low, is convenient to push hard pull a cart (5).During use, hold handlebar (5), a pin steps down in cover plate (15) rear end, the another pin provides power with firmly pedaling, make vehicle body ahead running under effect of inertia, then the another pin is stepped down in the front end of cover plate (15), with the hands cooperate and push hard, pull a cart (5) with both feet, make headstock (1) come back rotation around hinge (6), crank (8) by connecting rod (7) drive sprocket (9) outside, make sprocket wheel (9) rotation, drive trailing wheel (4) by chain (11), accelerating pulley (12), chain (13) and flywheel (14) and rotate, make it to overtake.Exist the scheme of problems such as transmission dead angle and transmission direction instability to have two kinds when solving connecting rod (7) transmission: a kind of scheme is, flywheel (14) and trailing wheel (4) is fixing, vehicle body is under effect of inertia during ahead running, trailing wheel (4) will drive sprocket wheel (9) and crank (8) rotates, and avoids the transmission dead angle; Another kind of scheme is that at the last cam (16) of installing of the axle of sprocket wheel (9), shape has a certain degree between the major axis of cam (16) and the crank (8).Four pulleys (19) are installed on vehicle frame, a cover expansion link (18) between pulley, spring (20) is housed on the expansion link (18), one end of expansion link is equipped with pulley (17), pulley (17) aligns the outer rim of cam (16), during cam rotation, pulley (17) rolls in the outer rim of cam (16), and compression spring (20) seesaws expansion link (18) simultaneously.When the transmission dead angle occurring between connecting rod (7) and the crank (8), expansion link (18) pushes cam (16) forward under the effect of spring (20) makes it turn over position, transmission dead angle.
Embodiment 2:
As shown in Figure 4.This embodiment makes two framves with the vehicle frame among the embodiment 1 (2), changes crank (8) into bent axle (21), and type of drive is identical with embodiment 1 with structure.
Embodiment 3:
As Fig. 5, shown in Figure 6.Headstock (1) is hinged with hinge (6) with vehicle frame (2), and front-wheel (3) and handlebar (5) are installed on the headstock (1), and cover plate (15) and trailing wheel (4) are installed on the vehicle frame (2).Going up with hinge (6) at headstock (1) is on the position in axle center a semi-circle gear (22) to be installed also, go up installation gear (23) and semi-circle gear (22) interlock at vehicle frame (2), with gear (23) with the opposite awl tooth flywheel (24 of axle mounting both direction, 25), with cone gear (26) and awl tooth flywheel (24,25) interlock mutually, when pushing away, when pulling a cart (5), semi-circle gear (22) will come back rotation to both direction by driven gear (23), because gear (23) is coaxially installed with the opposite awl tooth flywheel (24 of both direction, 25), awl tooth flywheel is a kind of ratchet, can only be to a direction transmission, another direction is idle running, the awl tooth flywheel (24 that both direction is opposite, 25) with cone gear (26) interlock after, the both direction of gear (23) will be come back rotation, pass to cone gear (26) and rotate to a direction.Transmission shaft (27,29) and universal-joint (28) are installed in the frame pipe of vehicle frame (2), one end of transmission shaft (27) is connected with cone gear (26), the other end is connected with universal-joint (28), one end of transmission shaft (29) connects universal-joint (28), the other end connects cone gear (30), one side of trailing wheel (4) is installed cone gear (31), cone gear (30) and cone gear (31) interlock.During use, both feet stand on the cover plate (15), both hands push away, pull a cart (5), semi-circle gear (22) driven gear (23) comes back rotation to both direction, drive cone gear (26) by the opposite awl tooth flywheel of installing (24,25) of both direction and rotate, drive trailing wheel (4) rotation by transmission shaft (27), universal-joint (28), transmission shaft (29), cone gear (30) and cone gear (31) again and make it to overtake to a direction.
Embodiment 4:
As Fig. 7, shown in Figure 8.Hinged between headstock (1) and the vehicle frame (2) with hinge (6), front-wheel (3) and handlebar (5) are installed on the headstock (1), trailing wheel (4) and cover plate (15) are installed on the vehicle frame (2), one side of trailing wheel (4) is equipped with flywheel (14), sprocket wheel (36) and accelerating pulley (12) also are installed on the vehicle frame (2), sprocket wheel (36) is connected with the minor sprocket of accelerating pulley (12) with chain (39), be connected with chain (13) between the hinge wheel of accelerating pulley (12) and the flywheel (14), be coaxially installed with two flywheels (37 with sprocket wheel (36), 38), one end of chain (32) is connected the top of headstock (1), the other end is enclosed within guide wheel (35), be connected the bottom of headstock (1) on break-in sprocket wheel (33) and the flywheel (37) again, be connected with chain (40) between break-in sprocket wheel (34) and the flywheel (38), break-in sprocket wheel (33) is captiveed joint with break-in sprocket wheel (34) is coaxial.During use, both feet step down in when with the hands preceding go-cart is (5) on the cover plate (15), chain (32) drives flywheel (37) drive sprocket (36) and presses the anticlockwise direction rotation, drives break-in sprocket wheel (33,34) simultaneously and rotates in the direction of the clock, drives flywheel (38) idle running by chain (40); When both hands pull back handlebar (5), chain (32) drives flywheel (37) idle running, drive break-in sprocket wheel (33,34) simultaneously and press the anticlockwise direction rotation, drive flywheel (38) drive sprocket (36) by chain (40) and press the anticlockwise direction rotation, drive trailing wheel (4) and rotate by chain (39), accelerating pulley (12) and chain (13), flywheel (14) again, make it to overtake.
Claims (10)
1, Boating type body-building bicycle, it comprises: headstock (1), vehicle frame (2), front-wheel (3) and handlebar (5) are installed on the headstock (1), trailing wheel (4) is installed on the vehicle frame (2), it is characterized in that: hinged between headstock (1) and the vehicle frame (2) with hinge (6), come back rotation that power is provided with headstock (1) around hinge (6), by connecting rod (7) or semi-circle gear (22) or chain (32) driving trailing wheel (4) rotation.
2, Boating type body-building bicycle according to claim 1, it is characterized in that: also comprise sprocket wheel (9), chain (11) and flywheel (14), connecting rod (7) is movably connected on sprocket wheel (9) and the headstock (1), flywheel (14) is installed in a side of trailing wheel (4), and chain (11) is connected on sprocket wheel (9) and the flywheel (14).
3, Boating type body-building bicycle according to claim 2 is characterized in that: also comprise bent axle (21).
4, according to claim 2 or 3 described Boating type body-building bicycles, it is characterized in that: it also comprises cam (16), pulley (17), expansion link (18) and spring (20).
5, Boating type body-building bicycle according to claim 1, it is characterized in that: also comprise break-in sprocket wheel (33,34), flywheel (37,38), sprocket wheel (36) and flywheel (14), chain (32) is socketed on flywheel (37) and the break-in sprocket wheel (33), be connected with chain (40) between break-in sprocket wheel (34) and the flywheel (38), be connected with chain (39) between sprocket wheel (36) and the flywheel (14).
6, according to claim 2 or 3 or 5 described Boating type body-building bicycles, it is characterized in that: also comprise accelerating pulley (12).
7, Boating type body-building bicycle according to claim 1 is characterized in that: also comprise gear (23), awl tooth flywheel (24,25), cone gear (26,30,31).
8, Boating type body-building bicycle according to claim 7 is characterized in that: also comprise transmission shaft (27,29) and universal-joint (28).
9, according to claim 1 or 2 or 3 or 5 or 7 or 8 described Boating type body-building bicycles, it is characterized in that: also comprise cover plate (15).
10, Boating type body-building bicycle according to claim 9 is characterized in that: cover plate (15) becomes step-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03202020 CN2592498Y (en) | 2003-01-08 | 2003-01-08 | Boat-rowing health-care bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03202020 CN2592498Y (en) | 2003-01-08 | 2003-01-08 | Boat-rowing health-care bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2592498Y true CN2592498Y (en) | 2003-12-17 |
Family
ID=33753423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03202020 Expired - Fee Related CN2592498Y (en) | 2003-01-08 | 2003-01-08 | Boat-rowing health-care bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2592498Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100374348C (en) * | 2003-01-08 | 2008-03-12 | 赵宽学 | Boat rowing type body building bicycle |
-
2003
- 2003-01-08 CN CN 03202020 patent/CN2592498Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100374348C (en) * | 2003-01-08 | 2008-03-12 | 赵宽学 | Boat rowing type body building bicycle |
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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 |