CN100374348C - Boat rowing type body building bicycle - Google Patents
Boat rowing type body building bicycle Download PDFInfo
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- CN100374348C CN100374348C CNB031011209A CN03101120A CN100374348C CN 100374348 C CN100374348 C CN 100374348C CN B031011209 A CNB031011209 A CN B031011209A CN 03101120 A CN03101120 A CN 03101120A CN 100374348 C CN100374348 C CN 100374348C
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- wheel
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- bicycle
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- sprocket wheel
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- 230000005540 biological transmission Effects 0.000 description 23
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The present invention relates to a rowing type body-building bicycle. A front wheel and handlebars are arranged on a bicycle head. A cover plate and a back wheel are arranged on a bicycle frame. The bicycle head and the bicycle frame are hinged by a hinge shaft. The bicycle head and the bicycle frame are rotated backwards and forwards around the hinge shaft by pushing and pulling the handlebars with both hands when people stand on the cover plate with both feet. The back wheel is driven to rotate by driving devices of a connecting rod, a gear or a chain, etc. so that the rowing type body-building bicycle travels forwards. The rowing type body-building bicycle can be used as a body-building sports apparatus and can also be used as a tool for replacing walk. The rowing type body-building bicycle has the advantages of agile and flexible movements and strong interests, and is applicable to personnel of each age layer above seven years old.
Description
Affiliated technical field
The present invention 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 invention provides a kind of Boating type body-building bicycle, this body-building bicycle not only transmission is effective, and moves brisk, flexible.
The technical scheme that technical solution problem of the present invention 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 flywheels and a 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 invention has the beneficial effects as follows, 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
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 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. first sprocket wheel, 36. second sprocket wheel, 10. pressing sprockets, 11. first chain, 13. second chains, 32. the 3rd chains, 39. the 4th chain, 40. the 5th chains, 12. accelerating pulleys, 14. first flywheel, 24.25. awl tooth flywheel, 37. the 4th flywheels, 38. the 5th flywheel, 15. cover plates, 16. cams, 17.19. pulley, 18. expansion links, 20. springs, 21. bent axle, 22. semi-circle gears, 23. first gears, 26. cone gear, 30. first cone gears, 31. middle tap generating gears, 27. first transmission shaft, 29. second transmission shafts, 28. universal-joints, 33. the first break-in sprocket wheel, 34. second break-in sprocket wheels, 35. guide wheels.
The specific embodiment
Embodiment 1:
As Fig. 1, Fig. 2, shown in Figure 3.Headstock 1 is hinged with vehicle frame 2 usefulness hinges 6, and handlebar 5 and front-wheel 3 are installed on the headstock 1, rotates handlebar 5 and can drive front-wheel 3 deflections change service direction, and steering hardware is identical with bicycle.The trailing wheel 4 and first sprocket wheel 9 are installed on the vehicle frame 2, one side of trailing wheel 4 is equipped with first flywheel 14, on the vehicle frame 2 with on first flywheel, the 14 cooresponding positions accelerating pulley 12 is installed, 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 first flywheel 14 with second chain 13, the minor sprocket of accelerating pulley 12 is connected with first sprocket wheel 9 with first chain 11, through pressing sprocket 10 first chain, 11 tops are depressed into vehicle frame 2 bottoms, the outside of first 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, hang down into behind the height before the cover plate 15 step-like, when both feet stand on the cover plate 15, a pin height, a pin is low, is convenient to push hard and pulls a cart 5.During use, hold handlebar 5, a pin steps down in cover plate 15 rear ends, 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, drive the crank 8 in first sprocket wheel, 9 outsides by connecting rod 7, make 9 rotations of first sprocket wheel, drive trailing wheel 4 by first chain 11, accelerating pulley 12, second chain 13 and first 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 transmissions: a kind of scheme is, first flywheel 14 is fixing with trailing wheel 4, during ahead running, trailing wheel 4 will drive first sprocket wheel 9 and crank 8 rotates, and avoids the transmission dead angle under effect of inertia for vehicle body; Another kind of scheme is, on the axle of first sprocket wheel 9 cam 16 is installed, and shape has a certain degree between the major axis of cam 16 and the crank 8.Four pulleys 19 are installed on vehicle frame, expansion link 18 of cover 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 12, 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 vehicle frame 2 usefulness hinges 6, 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.On the position that on the headstock 1 is the axle center, a semi-circle gear 22 is installed also with hinge 6, first gear 23 and semi-circle gear 22 interlocks is installed on vehicle frame 2, bore tooth flywheel 24 and awl tooth flywheel 25 with first gear 23 with axle mounting, the direction that these two flywheels are installed is opposite, with cone gear 26 and awl tooth flywheel 24 and the 25 mutual interlocks of awl tooth flywheel, when pushing away, pull a cart 5 o'clock, semi-circle gear 22 will drive first gear 23 and come back rotation to both direction, because first gear 23 is coaxially installed with awl tooth flywheel 24 and the opposite flywheel of awl tooth flywheel 25 both directions, flywheel can only be to a direction transmission, another direction is idle running, after the awl tooth flywheel 24 that both direction is opposite and awl tooth flywheel 25 and cone gear 26 interlocks, the both direction of first gear 23 will be come back rotation, pass to cone gear 26 and rotate to a direction.First transmission shaft 27, second transmission shaft 29 and universal-joint 28 are installed in the frame pipe of vehicle frame 2, one end of first transmission shaft 27 is connected with cone gear 26, the other end is connected with universal-joint 28, one end of second transmission shaft 29 connects universal-joint 28, the other end connects first cone gear 30, one side of trailing wheel 4 is installed middle tap generating gear 31, the first cone gears 30 and 31 interlocks of middle tap generating gear.During use, both feet stand on the cover plate 15, both hands push away, pull a cart 5, semi-circle gear 22 drives first gear 23 and comes back rotation to both direction, awl tooth flywheel 24 and awl tooth flywheel 25 drive cone gears 26 by the opposite installation of both direction rotate to a direction, drive trailing wheel 4 rotations by first transmission shaft 27, universal-joint 28, second transmission shaft 29, first cone gear 30 and middle tap generating gear 31 again and make it to overtake.
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 first flywheel 14, second sprocket wheel 36 and accelerating pulley 12 also are installed on the vehicle frame 2, second sprocket wheel, 36 usefulness the 4th chain 39 is connected with the minor sprocket of accelerating pulley 12, be connected with second chain 13 between the hinge wheel of accelerating pulley 12 and first flywheel 14, be coaxially installed with the 4th flywheel 37 and the 5th flywheel 38 with second sprocket wheel 36, one end of the 3rd 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 the first break-in sprocket wheel 33 and the 4th flywheel 37 again, be connected with the 5th chain 40 between the second break-in sprocket wheel 34 and the 5th flywheel 38, the first break-in sprocket wheel 33 is captiveed joint with the second break-in sprocket wheel 34 is coaxial.During use, go-cart was 5 o'clock before both feet stepped down on the cover plate 15 with the hands, the 3rd chain 32 drives the 4th flywheel 37 drivings second sprocket wheel 36 and presses the anticlockwise direction rotation, drive the first break-in sprocket wheel 33 simultaneously and the second break-in sprocket wheel 34 rotates in the direction of the clock, drive 38 idle running of the 5th flywheel by the 5th chain 40; When both hands pull back handlebar 5, the 3rd chain 32 drives 37 idle running of the 4th flywheel, drive the first break-in sprocket wheel 33 simultaneously and the second break-in sprocket wheel 34 rotates by anticlockwise direction, drive the 5th flywheel 38 drivings second sprocket wheel 36 by the 5th chain 40 and press the anticlockwise direction rotation, drive trailing wheel 4 and rotate by the 4th chain 39, accelerating pulley 12 and second chain 13, first flywheel 14 again, make it to overtake.
Claims (3)
1. Boating type body-building bicycle, comprise 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), hinged between headstock (1) and the vehicle frame (2) with hinge (6), provide power with headstock (1) around the back rotation of coming of hinge (6), rotate by actuator drives trailing wheel (4), it is characterized in that: cover plate (15) also is installed on the vehicle frame (2), and step shape is hanged down in the high rear end of cover plate (15) front end.
2. a kind of Boating type body-building bicycle according to claim 1, it is characterized in that: vehicle frame (2) is gone up first sprocket wheel (9) is installed, there is crank (8) in first sprocket wheel (9) outside, flexibly connect with connecting rod (7) between the lower end of headstock (1) and the crank (8), one side of trailing wheel (4) is installed first flywheel (14), first flywheel (14) and trailing wheel (4) are fixing, are connected with first chain (11) between first flywheel (14) and first sprocket wheel (9).
3. a kind of Boating type body-building bicycle according to claim 1, it is characterized in that: go up at vehicle frame (2) second sprocket wheel (36) is installed, be coaxially installed with the 4th flywheel (37) and the 5th flywheel (38) with second sprocket wheel (36), one end of the 3rd chain (32) is connected the top of headstock (1), the other end is enclosed within the bottom that is connected headstock (1) on the first break-in sprocket wheel (33) and the 4th flywheel (37) again, be connected with the 5th chain (40) between the second break-in sprocket wheel (34) and the 5th flywheel (38), be connected with the 4th chain (39) between first flywheel (14) on second sprocket wheel (36) and the trailing wheel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031011209A CN100374348C (en) | 2003-01-08 | 2003-01-08 | Boat rowing type body building bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031011209A CN100374348C (en) | 2003-01-08 | 2003-01-08 | Boat rowing type body building bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1425585A CN1425585A (en) | 2003-06-25 |
| CN100374348C true CN100374348C (en) | 2008-03-12 |
Family
ID=4789909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031011209A Expired - Fee Related CN100374348C (en) | 2003-01-08 | 2003-01-08 | Boat rowing type body building bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100374348C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180217B (en) * | 2011-03-07 | 2015-09-23 | 太仓市车中宝休闲用品有限公司 | Turn round, row the boat, slide plate three uses car |
| CN103661754B (en) * | 2013-12-06 | 2017-01-04 | 余炜彬 | A kind of two-wheeled hand driven bicycle |
| CN106741559A (en) * | 2017-01-23 | 2017-05-31 | 吴利祥 | A kind of pedal rotates forward the Chainless type Exercycle that reversion can move ahead |
| CN107351966B (en) * | 2017-05-19 | 2019-08-30 | 余炜彬 | Boating type multipurpose bicycle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2058658U (en) * | 1989-07-15 | 1990-06-27 | 黄万厚 | Labour-saving means of cycle (tricycle) |
| CN2197302Y (en) * | 1993-11-07 | 1995-05-17 | 丁平 | Vehicle driven by hands |
| CN1365925A (en) * | 2002-02-03 | 2002-08-28 | 赵宽学 | Push-pull bicycle for building up body |
| CN2592498Y (en) * | 2003-01-08 | 2003-12-17 | 赵宽学 | Boat-rowing health-care bicycle |
-
2003
- 2003-01-08 CN CNB031011209A patent/CN100374348C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2058658U (en) * | 1989-07-15 | 1990-06-27 | 黄万厚 | Labour-saving means of cycle (tricycle) |
| CN2197302Y (en) * | 1993-11-07 | 1995-05-17 | 丁平 | Vehicle driven by hands |
| CN1365925A (en) * | 2002-02-03 | 2002-08-28 | 赵宽学 | Push-pull bicycle for building up body |
| CN2592498Y (en) * | 2003-01-08 | 2003-12-17 | 赵宽学 | Boat-rowing health-care bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1425585A (en) | 2003-06-25 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |