CN103895461B - A kind of amphibious bicycle - Google Patents
A kind of amphibious bicycle Download PDFInfo
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- CN103895461B CN103895461B CN201410161125.2A CN201410161125A CN103895461B CN 103895461 B CN103895461 B CN 103895461B CN 201410161125 A CN201410161125 A CN 201410161125A CN 103895461 B CN103895461 B CN 103895461B
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Abstract
The invention discloses a kind of amphibious bicycle, be intended to solve the problems such as the volume of existing amphibious bicycle occupied by travel over land state flotation gear cannot brake more greatly and on the water, amphibious bicycle comprises front wheel assembly, rear wheel assembly, flotation gear, vehicle frame, driver train and steering hardware, front wheel assembly and rear wheel assembly adopt without wheel hub structure, flotation gear is connected with the inside of front wheel assembly and rear wheel assembly, flotation gear is provided with folding extending arm, gear drive and the screw propeller of driver train drive assembly to be connected by flexible axle bindiny mechanism, gear drive is fixed on vehicle frame, screw propeller drives assembly to be fixedly connected with rear wheel assembly, the manipulation part of steering hardware is assemblied on vehicle frame, enforcement division divides the screw propeller being assemblied in driver train to drive on assembly, manipulation part is connected by stay cord between dividing with enforcement division.
Description
Technical field
The present invention relates to a kind of amphibious vehicle, specifically, the present invention relates to a kind of amphibious bicycle.
Background technology
Bicycle is a kind of vehicle of low-carbon environment-friendly, is advocating the high praise being more and more subject to people today of low-carbon environment-friendly.But existing bicycle is mainly limited to and travels on land, then cannot pass through when running into darker ponding section or rivers and lakes etc.Meanwhile, water cycle, as a kind of converter tools, is also more and more subject to pursuing of people.What integrate the two at present can land be current can waterbornely pass through again, can again can be less as the amphibious bicycle of converter tools as the vehicle, existing amphibious bicycle, although taken into account amph function, but ride on land often and do not have bicycle convenient, the water surface is ridden and does not have ship to stablize flexibly, and due to the additional device such as flotation gear and driving waterborne, existing amphibious bicycle is far from being attractive in appearance in appearance mostly.In addition, the amphibious bicycle in existing water route substantially all adopts the flotation gear of external hanging type, and when travelling on land, the space that flotation gear occupies is larger; And the amphibious bicycle in existing water route cannot brake on the water, there is certain danger.
Summary of the invention
Technical matters to be solved by this invention overcomes the shortcomings such as the volume of existing amphibious bicycle occupied by travel over land state flotation gear cannot brake more greatly and on the water, provides a kind of elegant in appearance, convenient and practical, amphibious bicycle in joint space-efficient.
The present invention adopts following technical scheme to realize, by reference to the accompanying drawings:
A kind of amphibious bicycle is provided, comprise front wheel assembly 10, rear wheel assembly 20, flotation gear 30, vehicle frame 40, driver train 50 and steering hardware 60, wherein, front wheel assembly 10 and rear wheel assembly 20 adopt without wheel hub structure, are separately fixed at the rear and front end of vehicle frame 40; Flotation gear 30 is connected with the inside of front wheel assembly 10 and rear wheel assembly 20, flotation gear comprises extending arm 33, extending arm 33 is folding structure, for the inside driving flotation gear 30 to be contracted in front wheel assembly 10 and rear wheel assembly 20, or launches the both sides being placed in bicycle; Driver train 50 comprises gear drive, screw propeller drives assembly and flexible axle bindiny mechanism, gear drive and screw propeller drive assembly to be connected by flexible axle bindiny mechanism, gear drive is fixed on vehicle frame 40, and gear drive is connected with rear wheel assembly 20 gear, screw propeller drives assembly to be fixedly connected with rear wheel assembly 20; The manipulation part of steering hardware 60 is assemblied on vehicle frame 40, and enforcement division divides the screw propeller being assemblied in driver train 50 to drive on assembly, and manipulation part is connected by stay cord between dividing with enforcement division.
As the improvement opportunity scheme of a kind of amphibious bicycle provided by the present invention, wherein, front wheel assembly 10 comprises front tyre 11, front-wheel wheel rim 12, front-wheel gear ring 13, front wheel track 14, front-wheel radial positioning device 15 and front-wheel axial direction positioning device 16, and described flotation gear 30 is connected with the inner edge of front wheel track 14; Front tyre 11 is fixed on front-wheel wheel rim 12, it is inner that front-wheel gear ring 13 is fixedly connected on front-wheel wheel rim 12, front-wheel gear ring 13 is assemblied in front wheel track 14 by front-wheel radial positioning device 15 and front-wheel axial direction positioning device 16 and also can rotates along front wheel track 14, front-wheel radial positioning device is arranged on the inner edge of front wheel track 14, front-wheel axial direction positioning device 16 symmetry is arranged on circumference side, front wheel track both sides, and front-wheel radial positioning device 15 and front-wheel axial direction positioning device 16 are can entirely replaced structure; Front-wheel radial positioning device 15 and the complete installation of front-wheel axial direction positioning device 16, the front-wheel axial direction positioning device 16 that every 1 front-wheel radial positioning device 15 and 2 symmetries are arranged on its both sides forms 1 group of front-wheel setting arrangement, front wheel track 14 is along the circumferential direction distributed with at least 3 group front-wheel setting arrangements, and front-wheel setting arrangement between any two distribution angle be not more than 180 degree.
As the improvement opportunity scheme of a kind of amphibious bicycle provided by the present invention, wherein, front-wheel radial positioning device 15 comprises front-wheel radial location gear 151, front wheel assembly No. 1 axle 152 and front wheel assembly No. 1 housing 153, front-wheel radial location gear 151 to be sleeved on front wheel assembly No. 1 axle 152 and can to rotate around front wheel assembly No. 1 axle 152, front wheel assembly No. 1 axle 152 is fixed on front wheel assembly No. 1 housing 153, front wheel assembly No. 1 housing 153 is by being fixed on the inner edge of front wheel track 14, front wheel track 14 inner edge has radial hole, front-wheel radial location gear 151 engages with front-wheel gear ring 13 through this radial hole, front-wheel axial direction positioning device 16 comprises front wheel spindle to locating wheel 161, front wheel assembly No. 2 axles 162 and front wheel assembly No. 2 housings 163, front wheel spindle is sleeved on front wheel assembly No. 2 axles 162 to locating wheel 161 and also can rotates around front wheel assembly No. 2 axles 162, front wheel assembly No. 2 axles 162 are fixed on front wheel assembly No. 2 housings 163, front wheel assembly No. 2 housings 163 are fixed on the excircle side of front wheel track 14, all have axial hole in circumference side, front wheel track 14 both sides, front wheel spindle contacts with front-wheel wheel rim 12 to locating wheel 161 through one-sided axial hole.
As the improvement opportunity scheme of a kind of amphibious bicycle provided by the present invention, wherein, rear wheel assembly 20 comprises rear tire 21, trailing wheel wheel rim 22, trailing wheel gear ring 23, rear wheel track 24, trailing wheel radial positioning device 25, trailing wheel axial direction positioning device 26 and actuating device 27, and flotation gear 30 is connected with the inner edge of rear wheel track 24, rear tire 21 is fixed on trailing wheel wheel rim 22, trailing wheel wheel rim 22 is fixedly connected with trailing wheel gear ring 23, trailing wheel gear ring 23 is assemblied in rear wheel track 24 by trailing wheel radial positioning device 25 and trailing wheel axial direction positioning device 26 and also can rotates along rear wheel track 24, trailing wheel radial positioning device 25 is arranged on the inner edge of rear wheel track 24, trailing wheel axial direction positioning device 26 symmetry is arranged on circumference side, rear wheel track 24 both sides, trailing wheel radial positioning device 25 and the complete installation of trailing wheel axial direction positioning device 26, the trailing wheel axial direction positioning device 26 that every 1 trailing wheel radial positioning device 25 and 2 symmetries are arranged on its both sides forms 1 group of rear-wheel positioning apparatus, actuating device 27 is arranged on the inner edge of rear wheel track 24, and actuating device 27 is connected with described driver train 50 gear, and the trailing wheel axial direction positioning device 26 that actuating device 27 and 2 symmetries are arranged on its both sides also forms 1 group of rear-wheel positioning apparatus, rear wheel track 24 is along the circumferential direction distributed with at least 3 group rear-wheel positioning apparatus, and rear-wheel positioning apparatus between any two distribution angle be not more than 180 degree.
As the improvement opportunity scheme of a kind of amphibious bicycle provided by the present invention, wherein, trailing wheel radial positioning device 25 comprises trailing wheel radial location gear 251, rear wheel assembly No. 1 axle 252 and rear wheel assembly No. 1 housing 253, trailing wheel radial location gear 251 to be sleeved on rear wheel assembly No. 1 housing 253 and can to rotate around rear wheel assembly No. 1 axle 252, rear wheel assembly No. 1 axle 252 is fixed on rear wheel assembly No. 1 housing 253, rear wheel assembly No. 1 housing 253 is fixed on the inner edge of rear wheel track 24, rear wheel track 24 inner edge has radial hole, trailing wheel radial location gear 251 engages with trailing wheel gear ring 23 through this radial hole, trailing wheel axial direction positioning device 26 comprises hind axle to locating wheel 261, rear wheel assembly No. 2 axles 262 and rear wheel assembly No. 2 housings 263, hind axle to be sleeved on rear wheel assembly No. 2 axles 262 to locating wheel 261 and can to rotate around rear wheel assembly No. 2 axles 262, rear wheel assembly No. 2 axles 262 are fixed on rear wheel assembly No. 2 housings 263, rear wheel assembly No. 2 housings 263 are fixed on the excircle side of rear wheel track 24, all have axial hole in circumference side, rear wheel track 24 both sides, hind axle contacts with trailing wheel wheel rim 22 to locating wheel 261 through one-sided axial hole.
As the improvement opportunity scheme of a kind of amphibious bicycle provided by the present invention, wherein, actuating device 27 comprises input gear 271, rear wheel assembly No. 3 axles 272, output gear 273 and rear wheel assembly No. 3 housings 274, input gear 271, ratchet 275, rear wheel assembly No. 3 axles 272, output gear 273 successively axial restraint connects, rear wheel assembly No. 3 axles 272 are assemblied on rear wheel assembly No. 3 housings 274 and also can rotate in its axis hole, rear wheel assembly No. 3 housings 274 are fixed on the inner edge of rear wheel track 24, output gear 273 engages with trailing wheel gear ring 23, input gear 271 is connected with described driver train 50 gear.
As the improvement opportunity scheme of a kind of amphibious bicycle provided by the present invention, wherein, flotation gear 30 also comprises air bag 31, air bag cover plate 32 and bearing 34, air bag 31 can inflation/deflation, it is fixed on air bag cover plate 32, and air bag cover plate 32 and extending arm 33 are rotationally connected, and extending arm 33 and bearing 34 are rotationally connected, and extending arm 33 can be contracted in bearing 34 inside, bearing 34 is fixed on the inside of front wheel assembly 10 and rear wheel assembly 20.
As the improvement opportunity scheme of a kind of amphibious bicycle provided by the present invention, wherein, the gear drive of driver train 50 comprises dual gear 501, gear driven mechanism No. 1 axle 502, driven wheel 503, crank 504, foot-operated 505, axis 506, axis sleeve 507, pivot arm 508, driver train No. 2 axles 509, transmission gear waterborne 510 and gear driven mechanism No. 3 axles 511; Described screw propeller drives assembly to comprise screw propeller seat 514, screw propeller 515 and driver train No. 4 axles 516; Described flexible axle bindiny mechanism comprises flexible axle 512; Wherein, the big gear wheel in dual gear 501 is connected with rear wheel assembly 20 gear, and dual gear 501 is rotationally connected by gear driven mechanism No. 1 axle 502 and described vehicle frame 40; Crank 504 is positioned at driven wheel 503 lateral surface and is rotationally connected with axis 506, axis 506 is connected by axis sleeve 507 with pivot arm 508, axis sleeve 507 position one on vehicle frame 40 or position two can carry out locking, central shaft sleeve 507 is locked at position for the moment, driven wheel 503 engages with the miniature gears in dual gear 501, when central shaft sleeve 507 is locked at position two, driven wheel 503 engages with transmission gear 510 waterborne; Pivot arm 508 and driver train No. 2 axles 509 are rotationally connected, and driver train No. 2 axles 509 and vehicle frame 40 are rotationally connected; Gear driven mechanism No. 3 axles 511 and vehicle frame 40 are rotationally connected; The enforcement division of described steering hardware is divided and is assemblied on screw propeller seat 514, and screw propeller seat 514 and driver train No. 4 axles 516 are rotationally connected, and screw propeller 515 is fixed on driver train No. 4 axle 516 one end; Gear driven mechanism No. 3 axles 511 and driver train No. 4 axles 516 are connected by described flexible axle bindiny mechanism, and flexible axle 512 is fixed on vehicle frame 40.
As the improvement opportunity scheme of a kind of amphibious bicycle provided by the present invention, wherein, the manipulation part of steering hardware 60 comprises right driver plate 61 and left driver plate 64, enforcement division is divided and is comprised right back spindle arm 65 and left back spindle arm 66, left driver plate 64 and right back spindle arm 65 to be restricted 63 connections by Zola, and right driver plate 61 is connected by right stay cord 62 with left back spindle arm 66.
As the improvement opportunity scheme of a kind of amphibious bicycle provided by the present invention, wherein, vehicle frame 40 comprises trailing wheel mounting hole 41, vehicle frame No. 1 axis hole 42, No. 1 bottom bracket axle cylinder base 43, vehicle frame No. 2 axis holes 44, No. 2 bottom bracket axle cylinder bases 45, front fork 46, saddle 47, vehicle frame No. 3 axis holes 48 and vehicle frame No. 4 axis holes 49, No. 1 bottom bracket axle cylinder base 43 is provided with No. 1 spring detent 431, No. 2 bottom bracket axle cylinder bases 45 and is provided with No. 2 spring detents 451; Wherein, vehicle frame No. 1 axis hole 42, vehicle frame No. 2 axis holes 44, vehicle frame No. 3 axis holes 48 and vehicle frame No. 4 axis holes 49 are for installing described driver train 50, No. 1 spring detent 431 and No. 2 spring detents 451 for driver train described in locking; The manipulation part of described steering hardware 60 is assemblied on front fork 46, and front fork is also provided with front-wheel mounting hole 461.
Owing to adopting said structure, the present invention has following beneficial effect relative to existing amphibious bicycle:
1. when travel over land, flotation gear does not occupy additional space, also do not need to deposit in addition, and vehicle appearance is elegant in appearance.Because amphibious bicycle of the present invention have employed the front and back wheel scheme without wheel hub, flotation gear is fixed on the inside of wheel and is type of extension, when travel over land, whole flotation gear is in contraction state, blocked at inside wheel by the cover plate of air bag cover plate both sides, can not be extra take bicycle space, appearance looks elegant is generous.Meanwhile, have employed gear-driven mode to drive bicycle.
2. good stability when travelling on the water.Because flotation gear is, by extending arm, four air bags are stretched in bicycle both sides, and extending arm is foldable, and the length after expansion is long, thus the supporting plane that formation one is very large, ensure that bicycle stability on the water.
3. turn to flexibly on the water surface, handling maneuver is convenient.Selected screw propeller as water-powered device, by rotate handlebar control screw propeller towards, thus change travel direction.
4., when sailing on the water, foot-operated height is higher than the water surface, and the both feet of jockey can not be entered in water, add its practicality.
5. simple and efficient to handle when entering water and water outlet.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the travel over land state of amphibious bicycle of the present invention;
Fig. 2 is the overall structure schematic diagram of the motoring condition waterborne of amphibious bicycle of the present invention;
Fig. 3-1 is the front-wheel overall structure schematic diagram of amphibious bicycle of the present invention;
Fig. 3-2 is the fore wheel structure decomposing schematic representation of amphibious bicycle of the present invention;
Fig. 4-1 is the trailing wheel overall structure schematic diagram of amphibious bicycle of the present invention;
Fig. 4-2 is the rear-wheel structure decomposing schematic representation of amphibious bicycle of the present invention;
Fig. 5-1 is the flotation gear of amphibious bicycle of the present invention structural representation when being in floating on water surface state;
Fig. 5-2 is the structural representation in the flotation gear expansion process of amphibious bicycle of the present invention;
Fig. 6 is the body frame structure for automotive schematic diagram of amphibious bicycle of the present invention;
Fig. 7-1 is the land route drive pattern structural representation of the driver train of amphibious bicycle of the present invention;
Fig. 7-2 is that the drive pattern waterborne of the driver train of amphibious bicycle of the present invention faces structural representation;
Fig. 7-3 is the drive pattern plan structure schematic diagram waterborne of the driver train of novel amphibious bicycle of the present invention, addition of rear wheel assembly in figure;
Fig. 8-1 is the structural representation of the steering hardware of amphibious bicycle of the present invention.
Fig. 8-2 is the partial enlarged drawing in A portion in the steering hardware structural representation of Fig. 8-1 amphibious bicycle of the present invention.
Number in the figure is respectively:
10. wheel assembly before, 11. front tyres, 12. front-wheel wheel rims, 13. front-wheel gear rings, 14. front wheel track, the left track of 141. front-wheel, the right track of 142. front-wheel, 143. front-wheels connect pawl, 15. front-wheel radial positioning devices, 151. front-wheel radial location gears, wheel assembly No. 1 axle before 152., wheel assembly No. 1 housing before 153., 16. front-wheel axial direction positioning devices, 161. fronts wheel spindle to locating wheel, wheel assembly No. 2 axles before 162., wheel assembly No. 2 housings before 163.;
20. rear wheel assemblies, 21. rear tires, 22. trailing wheel wheel rims, 23. trailing wheel gear rings, wheel track after 24., the left track of 241. trailing wheel, the right track of 242. trailing wheel, 243. trailing wheels connect pawl, 25. trailing wheel radial positioning devices, 251. trailing wheel radial location gears, 252. No. 1, rear wheel assembly axles, 253. No. 1, rear wheel assembly housings, 26. trailing wheel axial direction positioning devices, 261. hind axles are to locating wheel, 262. No. 2, rear wheel assembly axles, 263. No. 2, rear wheel assembly housings, 27. actuating devices, 271. input gear, 272. No. 3, rear wheel assembly axles, 273. output gear, 274. No. 3, rear wheel assembly housings, 275. ratchet,
30. flotation gears, 31. air bags, 32. air bag cover plates, 33. extending arms, 34. bearings;
40. vehicle frames, 41. trailing wheel mounting holes, 42. No. 1, vehicle frame axis holes, No. 43.1 bottom bracket axle cylinder bases, No. 431.1 spring detents, 44. No. 2, vehicle frame axis holes, No. 45.2 bottom bracket axle cylinder bases, No. 451.2 spring detents, 46. front forks, 461. front-wheel mounting holes, 462. handlebar, 47. saddles, 48. No. 3, vehicle frame axis holes, 49. No. 4, vehicle frame axis holes;
50. driver trains, 501. dual gears, 502. No. 1, driver train axles, 503. driven wheels, 504. cranks, 505. ride, 506. axis, 507. axis sleeves, 508. pivot arms, 509. No. 2, driver train axles, 510. transmission gears waterborne, 511. No. 3, driver train axles, 512. flexible axles, 513. No. 1, driver train flexible axle attaching partss, 514. screw propeller seats, 515. screw propellers, 516. No. 4, driver train axles, 517. No. 2, driver train flexible axle attaching partss, 518. supports;
60. steering hardwarees, 61. right driver plates, 62. right stay cords, 63. Zola's ropes, 64. left driver plates, 65. right back spindle arms, 66. left back spindle arms.
Specific embodiments
The invention discloses a kind of novel amphibious bicycle, both can travel on land, and also can sail on the water.Can be used for daily traffic, also can be used for recreation.
Below in conjunction with accompanying drawing, introduce technical scheme of the present invention in detail:
As depicted in figs. 1 and 2, for the integral structure of novel amphibious bicycle provided by the invention, comprise front wheel assembly 10, rear wheel assembly 20, flotation gear 30, vehicle frame 40, driver train 50 and steering hardware 60, wherein, front wheel assembly 10 and rear wheel assembly 20 adopt without wheel hub structure, are separately fixed at the rear and front end of vehicle frame 40; Flotation gear 30 is separately fixed at front wheel assembly 10 and rear wheel assembly 20 is inner; Driver train 50 comprises gear drive, screw propeller drives assembly and flexible axle bindiny mechanism, gear drive and screw propeller drive assembly to be connected by flexible axle bindiny mechanism, gear drive is fixed on vehicle frame 40, and gear drive can be connected with rear wheel assembly 20 gear, screw propeller drives assembly to be fixedly connected with rear wheel assembly 20; The manipulation part of steering hardware 60 is assemblied on the front fork 46 of vehicle frame 40, and enforcement division is divided and is assemblied on the screw propeller seat 514 of driver train 50, and manipulation part is connected by stay cord between dividing with enforcement division, and stay cord is fixed on the correct position on vehicle frame 40 by sleeve pipe.
The drive form of driver train 50 is divided into land driving and driving waterborne two kinds of operating modes, and when being in land driving operating mode, driven wheel drives rear wheel assembly 20 by gear transmission, and bicycle realizes land locomotion; When driver train 50 is in driving operating mode waterborne, screw propeller 515 on driver train 50 can realize drain function, bicycle is driven to travel on the water, manipulation steering hardware 60 can realize the rotation of screw propeller seat 514 thus the drainage direction of change screw propeller 515, and then realizes bicycle turning on the water surface.
As Fig. 3-1 and Fig. 3-2 is depicted as front wheel assembly 10.Front wheel assembly 10 mainly comprises front tyre 11, front-wheel wheel rim 12, front-wheel gear ring 13, front wheel track 14, front-wheel radial positioning device 15 and front-wheel axial direction positioning device 16.Front tyre 11 is fixed on front-wheel wheel rim 12, it is inner that front-wheel gear ring 13 is fixedly connected on front-wheel wheel rim 12, front-wheel gear ring 13 is assemblied in front wheel track 14 by front-wheel radial positioning device 15 and front-wheel axial direction positioning device 16 and also can rotates along front wheel track 14, front-wheel radial positioning device 15 and the complete installation of front-wheel axial direction positioning device 16, the front-wheel axial direction positioning device 16 that every 1 front-wheel radial positioning device 15 and 2 symmetries are arranged on its both sides forms 1 group of front-wheel setting arrangement, front wheel track 14 is along the circumferential direction distributed with at least 3 group front-wheel setting arrangements, and front-wheel setting arrangement between any two distribution angle be not more than 180 degree.Front wheel track 14 comprises the symmetrical left track of front-wheel 141 and front-wheel right track 142 two parts, the left track of front-wheel 141 with the outer rim of the right track 142 of front-wheel be equipped with front-wheel be connected pawl 143, the front-wheel of both sides connects pawl 143 and is bolted to connection, and realizes front wheel track 14 fixing in outer rim.Front-wheel radial positioning device 15 is fixedly connected with the inner edge of the right track 142 of the left track of front-wheel 141 and front-wheel simultaneously, achieves fixing within it on edge direction of front wheel track 14.
Front-wheel radial positioning device 15 is made up of front-wheel radial location gear 151, front wheel assembly No. 1 axle 152 and front wheel assembly No. 1 housing 153.Front-wheel radial location gear 151 to be sleeved on front wheel assembly No. 1 axle 152 and can to rotate around front wheel assembly No. 1 axle 152, front wheel assembly No. 1 axle 152 is fixed on front wheel assembly No. 1 housing 153, front wheel assembly No. 1 housing 153 be threaded connection be fixed on front wheel track 14 inner edge on.Front wheel track 14 inner edge has radial hole, and front-wheel radial location gear 151 engages with front-wheel gear ring 13, for it provides radial location through this radial hole.The number of front-wheel radial positioning device 15 is at least three, is along the circumferential direction distributed on front wheel track 14, and distribution angle is not more than 180 degree between any two.
Front-wheel axial direction positioning device 16 forms to locating wheel 161, front wheel assembly No. 2 axles 162 and front wheel assembly No. 2 housings 163 primarily of front wheel spindle.Front wheel spindle is sleeved on front wheel assembly No. 2 axles 162 to locating wheel 161 and also can rotates around front wheel assembly No. 2 axles 162, front wheel assembly No. 2 axles 162 are fixed on front wheel assembly No. 2 housings 163, and front wheel assembly No. 2 housings 163 are threaded connection the excircle side being fixed on front wheel track 14.All have axial hole in circumference side, front wheel track 14 both sides, front wheel spindle contacts with front-wheel wheel rim 12, for it provides axial location to locating wheel 161 through one-sided axial hole.The number of front-wheel axial direction positioning device 16 is at least 6, is symmetrically distributed on the circumference side of front-wheel left rail 141 and front-wheel right rail 142.
Front-wheel radial positioning device 15 and front-wheel axial direction positioning device 16 are can entirely replaced structure, adopts this kind of mode to make the assembly working of bicycle convenient on the one hand, is conducive to the maintenance in use procedure on the other hand.
As Fig. 4-1 and Fig. 4-2 is depicted as rear wheel assembly 20.Rear wheel assembly 20 mainly comprises rear tire 21, trailing wheel wheel rim 22, trailing wheel gear ring 23, rear wheel track 24, trailing wheel radial positioning device 25, trailing wheel axial direction positioning device 26 and actuating device 27.Rear tire 21 is fixed on trailing wheel wheel rim 22, trailing wheel wheel rim 22 is fixedly connected with trailing wheel gear ring 23, trailing wheel gear ring 23 is assemblied in rear wheel track 24 by trailing wheel radial positioning device 25 and trailing wheel axial direction positioning device 26 and also can rotates along rear wheel track 24, trailing wheel radial positioning device 25 and the complete installation of trailing wheel axial direction positioning device 26, the trailing wheel axial direction positioning device 26 that every 1 trailing wheel radial positioning device 25 and 2 symmetries are arranged on its both sides forms 1 group of rear-wheel positioning apparatus.Actuating device 27 is connected with driver train 50 gear, and the trailing wheel axial direction positioning device 26 that actuating device 27 and 2 symmetries are arranged on its both sides also forms 1 group of rear-wheel positioning apparatus.Rear wheel track 24 is along the circumferential direction distributed with at least 3 group rear-wheel positioning apparatus, and rear-wheel positioning apparatus between any two distribution angle be not more than 180 degree.Rear wheel track 24 comprises the symmetrical left track of trailing wheel 241 and trailing wheel right track 242 two parts, the left track of trailing wheel 241 is equipped with trailing wheel with the outer rim place of the right track 242 of trailing wheel and is connected pawl 243, the trailing wheel of both sides connects pawl 243 and is bolted to connection, wheel track 24 fixing in its outer rim after realizing.Trailing wheel radial positioning device 25 is fixedly connected with the inner edge of the right track 242 of the left track of trailing wheel 241 and trailing wheel simultaneously, achieves fixing within it on edge direction of rear wheel track 24.
Trailing wheel radial positioning device 25 is made up of trailing wheel radial location gear 251, rear wheel assembly No. 1 axle 252 and rear wheel assembly No. 1 housing 253.Trailing wheel radial location gear 251 to be sleeved on rear wheel assembly No. 1 housing 253 and can to rotate around rear wheel assembly No. 1 axle 252, rear wheel assembly No. 1 axle 252 is fixed on rear wheel assembly No. 1 housing 253, rear wheel assembly No. 1 housing 253 be threaded connection be fixed on rear wheel track 24 inner edge on.Rear wheel track 24 inner edge has radial hole, and trailing wheel radial location gear 251 engages with trailing wheel gear ring 23, for it provides radial location through this radial hole.
Trailing wheel axial direction positioning device 26 forms to locating wheel 261, rear wheel assembly No. 2 axles 262 and rear wheel assembly No. 2 housings 263 primarily of hind axle.Hind axle to be sleeved on rear wheel assembly No. 2 axles 262 to locating wheel 261 and can to rotate around rear wheel assembly No. 2 axles 262, rear wheel assembly No. 2 axles 262 are fixed on rear wheel assembly No. 2 housings 263, and rear wheel assembly No. 2 housings 263 are threaded connection and are fixed on rear wheel track 24 lateral surface.Have axial hole in rear wheel track 24 side, hind axle contacts with trailing wheel wheel rim 22, for it provides axial location to locating wheel 261 through this axial hole.The number of trailing wheel axial direction positioning device 26 is at least 6, is symmetrically distributed in trailing wheel left rail 241 and trailing wheel right rail 242.
Actuating device 27 forms primarily of input gear 271, rear wheel assembly No. 3 axles 272, output gear 273, rear wheel assembly No. 3 housings 274 and ratchet 275.Input gear 271, ratchet 275, rear wheel assembly No. 3 axles 272, output gear 273 successively axial restraint connect, and rear wheel assembly No. 3 axles 272 are assemblied on rear wheel assembly No. 3 housings 274 and also can rotate in its axis hole.Rear wheel assembly No. 3 housings 274 be threaded connection be fixed on rear wheel track 24 inner edge on.Output gear 273 engages with trailing wheel gear ring 23, and for it provides power, input gear 271 can be connected with driver train 50 gear.
As Fig. 5-1 and 5-2 is depicted as flotation gear 30.Flotation gear 30 forms primarily of air bag 31, air bag cover plate 32, extending arm 33 and bearing 34.Air bag 31 can inflation/deflation, has good airtight performance, is fixed on air bag cover plate 32.Air bag cover plate 32 and extending arm 33 pass through pinned connection.Extending arm 33 is foldable, passes through pinned connection with bearing 34.The width of extending arm 33 is less than the width of bearing 34, can be contracted in bearing 34 inner.Bearing 34 is separately fixed on front wheel track 14 and rear wheel track 24 inner edge.Whole flotation gear 30 all can adopt pinned connection between relatively rotating parts, and realize spacing and fixing by the mode of locating dowel pin or baffle plate.In order to make the operation of bicycle when entering water easier, these fixed forms can adopt suitable quick position mode, do not discuss in detail at this.Under travel over land state, air bag 31 is not inflated, and is close to (as shown in Fig. 5-2) on air bag cover plate.Extending arm 33 is in folded state, and air bag is blocked the inside at front wheel assembly 10 and rear wheel assembly 20 by air bag cover plate 32.On the water under motoring condition, air bag 31 is in inflated condition, launches and be fixed on the both sides of bicycle under the drive of extending arm 33, realizes floating on the water surface of bicycle.
As shown in Figure 6, vehicle frame 40 mainly comprises trailing wheel mounting hole 41, vehicle frame No. 1 axis hole 42, No. 1 bottom bracket axle cylinder base 43, vehicle frame No. 2 axis holes 44, No. 2 bottom bracket axle cylinder bases 45, front fork 46, saddle 47, vehicle frame No. 3 axis holes 48 and vehicle frame No. 4 axis holes 49.No. 1 bottom bracket axle cylinder base 43 is provided with No. 1 spring detent 431.No. 2 bottom bracket axle cylinder bases 45 are provided with No. 2 spring detents 451.
Front fork 46 is provided with front-wheel mounting hole 461, handle 462 etc.The effect of vehicle frame 40 is as front wheel assembly 10, rear wheel assembly 20, driver train 50, steering hardware 60 etc. provide location.
As Fig. 7-1,7-2 and 7-3 is depicted as the structural representation of driver train 50.Driver train 50 mainly comprises gear drive, screw propeller drives assembly and flexible axle bindiny mechanism, and gear drive and screw propeller drive assembly to be connected by flexible axle bindiny mechanism; Wherein, gear drive comprises dual gear 501, gear driven mechanism No. 1 axle 502, driven wheel 503, crank 504, foot-operated 505, axis 506, axis sleeve 507, pivot arm 508, driver train No. 2 axles 509, transmission gear waterborne 510 and gear driven mechanism No. 3 axles 511, screw propeller drives assembly to comprise screw propeller seat 514, screw propeller 515, driver train No. 4 axles 516 and support 518, and flexible axle bindiny mechanism comprises flexible axle 512, driver train No. 1 flexible axle attaching parts 513 and driver train No. 2 flexible axle attaching partss 517.Dual gear 501 and gear driven mechanism No. 1 axle 502 is fixedly connected with, and gear driven mechanism No. 1 axle 502 can rotate in vehicle frame No. 4 axis holes 49.Driven wheel 503 is fixedly connected with axis 506.Foot-operated 55 are connected with crank 504, and crank 504 to be positioned at outside driven wheel 503 and to be fixedly connected with axis 506, and axis 506 can rotate in axis sleeve 507.Axis sleeve 507 is fixedly connected with pivot arm 508.Axis sleeve 507 can carry out locking by No. 1 spring detent 431 on No. 1 bottom bracket axle cylinder base 43 or No. 2 spring detents 451 on No. 2 bottom bracket axle cylinder bases 45 to be fixed.Pivot arm 508 can rotate around driver train No. 2 axles 509.Driver train No. 2 axles 509 are fixed in vehicle frame No. 2 axis holes 44.Transmission gear 510 waterborne and gear driven mechanism No. 3 axles 511 are fixedly connected with.Gear driven mechanism No. 3 axles 511 can rotate in vehicle frame No. 3 axis holes 48.Driver train No. 1 flexible axle attaching parts 513 and gear driven mechanism No. 3 axles 511 are fixedly connected with.Flexible axle 512 and driver train No. 1 flexible axle attaching parts 513 is fixedly connected with, and flexible axle 512 is fixed on the correct position on vehicle frame 40 by band.Flexible axle 512 and driver train No. 2 flexible axle attaching partss 517 are fixedly connected with, and driver train No. 2 flexible axle attaching partss 517 and driver train No. 4 axles 516 are fixedly connected with.Driver train No. 4 axles 516 can rotate in screw propeller seat 514, and screw propeller 515 is fixed on driver train No. 4 axle 516 one end.The connection mode of fast demountable is adopted between screw propeller 515 and driver train No. 4 axles 516.Screw propeller seat 514 is fixed on rear wheel assembly 20 by support 518.Big gear wheel in dual gear 501 engages with the input gear 271 in rear wheel assembly 20.
In the middle of shaft sleeve 507 when being in No. 1 bottom bracket axle cylinder base 43, driven wheel 503 engages with the miniature gears in dual gear 501, the big gear wheel in dual gear 501 by transmission of power to input gear 271, thus driving rear wheel.Now, driver train 50 is in land route drive pattern.
When pivot arm 508 rotates counterclockwise around driver train No. 2 axles 509 and makes axis sleeve 507 be in No. 2 bottom bracket axle cylinder bases 45, driven wheel 503 engages with transmission gear 510 waterborne, thus upper transfer gear 510 that transmission of power is fed water.Transmission gear 510 driven gear driver train waterborne No. 3 axles 511 rotate, gear driven mechanism No. 3 axles 511 drive driver train No. 1 flexible axle attaching parts 513 to rotate, driver train No. 1 flexible axle attaching parts 513 drives flexible axle 512 to rotate, flexible axle 512 drives driver train No. 2 flexible axle attaching partss 517 to rotate, driver train No. 2 flexible axle attaching partss 517 drive driver train No. 4 axles 516 to rotate, driver train No. 4 axle 516 carrying screws 515 rotate, thus screw propeller 515 drives bicycle of the present invention to move on the water.
As Fig. 8-1 and 8-2 is depicted as steering hardware 60.Steering hardware 60 mainly comprises right driver plate 61, left driver plate 64, right stay cord 62, Zola restrict 63 and the right back spindle arm 65 that is fixed on screw propeller seat 514 and left back spindle arm 66; Wherein, right driver plate 61 and left driver plate 64 form manipulation part, right back spindle arm 65 and left back spindle arm 66 form and perform part, and Zola restricts and 63 to be connected together with right back spindle arm 65 by left driver plate 64, and right driver plate 61 connects together with left back spindle arm 66 by right stay cord 62.When stirring right driver plate 61, right stay cord 62 shortens, and drives left back spindle arm 66 to travel forward, makes the drainage direction of screw propeller 515 change left back into by dead aft, thus realize bicycle on the water surface right-hand turning to.When stirring left driver plate 64, Zola restricts 63 shortenings, drives right back spindle arm 65 to travel forward, makes the drainage direction of screw propeller 515 change right abaft into by dead aft, thus realize bicycle on the water surface left-handed turning to.
The brake modes that the brake employing of novel amphibious bicycle of the present invention on land route is identical with ordinary bicycle, is particularly for the mode of " V stops ".The wheel rail of front and back wheel is equipped with the hole that can hold drag friction block, brake is fixed on vehicle frame, is not described in detail in this.Brake on the water adopts the anti-mode stepping on plate, screw propeller is reversed, thus realizes brake waterborne.
All axles in the present invention are realized by bearing with being flexibly connected of hole.Other unspecified parts are the common practise of those skilled in the art of the present technique.
Claims (9)
1. an amphibious bicycle, comprise front wheel assembly (10), rear wheel assembly (20), flotation gear (30), vehicle frame (40), driver train (50) and steering hardware (60), it is characterized in that, front wheel assembly (10) and rear wheel assembly (20) adopt without wheel hub structure, are separately fixed at the rear and front end of vehicle frame (40), flotation gear (30) is connected with the inside of front wheel assembly (10) and rear wheel assembly (20), flotation gear comprises extending arm (33), extending arm (33) is folding structure, for the inside driving flotation gear (30) to be contracted in front wheel assembly (10) and rear wheel assembly (20), or launch the both sides being placed in bicycle, driver train (50) comprises gear drive, screw propeller drives assembly and flexible axle bindiny mechanism, gear drive and screw propeller drive assembly to be connected by flexible axle bindiny mechanism, gear drive is fixed on vehicle frame (40), and gear drive is connected with rear wheel assembly (20) gear, screw propeller drives assembly to be fixedly connected with rear wheel assembly (20), the manipulation part of steering hardware (60) is assemblied on vehicle frame (40), and enforcement division divides the screw propeller being assemblied in driver train (50) to drive on assembly, and manipulation part is connected by stay cord between dividing with enforcement division, the gear drive of described driver train (50) comprises dual gear (501), gear driven mechanism No. 1 axle (502), driven wheel (503), crank (504), foot-operated (505), axis (506), axis sleeve (507), pivot arm (508), driver train No. 2 axles (509), transmission gear waterborne (510) and gear driven mechanism No. 3 axles (511), described screw propeller drives assembly to comprise screw propeller seat (514), screw propeller (515) and driver train No. 4 axles (516), described flexible axle bindiny mechanism comprises flexible axle (512), wherein, the big gear wheel in dual gear (501) is connected with rear wheel assembly (20) gear, and dual gear (501) is rotationally connected by gear driven mechanism No. 1 axle (502) and described vehicle frame (40), crank (504) is positioned at driven wheel (503) lateral surface and is rotationally connected with axis (506), axis (506) is connected by axis sleeve (507) with pivot arm (508), axis sleeve (507) position one on vehicle frame (40) or position two can carry out locking, central shaft sleeve (507) is locked at position for the moment, driven wheel (503) engages with the miniature gears in dual gear (501), when central shaft sleeve (507) is locked at position two, driven wheel (503) engages with transmission gear waterborne (510), pivot arm (508) and driver train No. 2 axles (509) are rotationally connected, and driver train No. 2 axles (509) and vehicle frame (40) are rotationally connected, gear driven mechanism No. 3 axles (511) and vehicle frame (40) are rotationally connected, the enforcement division of described steering hardware is divided and is assemblied on screw propeller seat (514), screw propeller seat (514) and driver train No. 4 axles (516) are rotationally connected, and screw propeller (515) is fixed on driver train No. 4 axle (516) one end, gear driven mechanism No. 3 axles (511) and driver train No. 4 axles (516) are connected by described flexible axle bindiny mechanism, and flexible axle (512) is fixed on vehicle frame (40).
2. a kind of amphibious bicycle as claimed in claim 1, it is characterized in that, described front wheel assembly (10) comprises front tyre (11), front-wheel wheel rim (12), front-wheel gear ring (13), front wheel track (14), front-wheel radial positioning device (15) and front-wheel axial direction positioning device (16), and described flotation gear (30) is connected with the inner edge of front wheel track (14), front tyre (11) is fixed on front-wheel wheel rim (12), it is inner that front-wheel gear ring (13) is fixedly connected on front-wheel wheel rim (12), front-wheel gear ring (13) is assemblied in front wheel track (14) by front-wheel radial positioning device (15) and front-wheel axial direction positioning device (16) and also can rotates along front wheel track (14), front-wheel radial positioning device is arranged on the inner edge of front wheel track (14), front-wheel axial direction positioning device (16) symmetry is arranged on circumference side, front wheel track both sides, front-wheel radial positioning device (15) and front-wheel axial direction positioning device (16) are can entirely replaced structure, front-wheel radial positioning device (15) and front-wheel axial direction positioning device (16) complete installation, the front-wheel axial direction positioning device (16) that every 1 front-wheel radial positioning device (15) and 2 symmetries are arranged on its both sides forms 1 group of front-wheel setting arrangement, front wheel track (14) is along the circumferential direction distributed with at least 3 group front-wheel setting arrangements, and front-wheel setting arrangement between any two distribution angle be not more than 180 degree.
3. a kind of amphibious bicycle as claimed in claim 2, it is characterized in that, described front-wheel radial positioning device (15) comprises front-wheel radial location gear (151), front wheel assembly No. 1 axle (152) and front wheel assembly No. 1 housing (153), front-wheel radial location gear (151) is sleeved on front wheel assembly No. 1 axle (152) and goes up and can rotate around front wheel assembly No. 1 axle (152), front wheel assembly No. 1 axle (152) is fixed on front wheel assembly No. 1 housing (153), front wheel assembly No. 1 housing (153) is by being fixed on the inner edge of front wheel track (14), front wheel track (14) inner edge has radial hole, front-wheel radial location gear (151) engages with described front-wheel gear ring (13) through this radial hole, described front-wheel axial direction positioning device (16) comprises front wheel spindle to locating wheel (161), front wheel assembly No. 2 axles (162) and front wheel assembly No. 2 housings (163), front wheel spindle is sleeved on front wheel assembly No. 2 axles (162) to locating wheel (161) and above also can rotates around front wheel assembly No. 2 axles (162), front wheel assembly No. 2 axles (162) are fixed on front wheel assembly No. 2 housings (163), front wheel assembly No. 2 housings (163) are fixed on the excircle side of front wheel track (14), all axial hole is had in circumference side, front wheel track (14) both sides, front wheel spindle contacts with front-wheel wheel rim (12) to locating wheel (161) through one-sided axial hole.
4. a kind of amphibious bicycle as claimed in claim 1, it is characterized in that, described rear wheel assembly (20) comprises rear tire (21), trailing wheel wheel rim (22), trailing wheel gear ring (23), rear wheel track (24), trailing wheel radial positioning device (25), trailing wheel axial direction positioning device (26) and actuating device (27), and described flotation gear (30) is connected with the inner edge of rear wheel track (24), rear tire (21) is fixed on trailing wheel wheel rim (22), trailing wheel wheel rim (22) is fixedly connected with trailing wheel gear ring (23), trailing wheel gear ring (23) is assemblied in rear wheel track (24) by trailing wheel radial positioning device (25) and trailing wheel axial direction positioning device (26) and also can rotates along rear wheel track (24), trailing wheel radial positioning device (25) is arranged on the inner edge of rear wheel track (24), trailing wheel axial direction positioning device (26) symmetry is arranged on circumference side, rear wheel track (24) both sides, trailing wheel radial positioning device (25) and trailing wheel axial direction positioning device (26) complete installation, the trailing wheel axial direction positioning device (26) that every 1 trailing wheel radial positioning device (25) and 2 symmetries are arranged on its both sides forms 1 group of rear-wheel positioning apparatus, actuating device (27) is arranged on the inner edge of rear wheel track (24), and actuating device (27) is connected with described driver train (50) gear, the trailing wheel axial direction positioning device (26) that actuating device (27) is arranged on its both sides with 2 symmetries also forms 1 group of rear-wheel positioning apparatus, rear wheel track (24) is along the circumferential direction distributed with at least 3 group rear-wheel positioning apparatus, and rear-wheel positioning apparatus between any two distribution angle be not more than 180 degree.
5. a kind of amphibious bicycle as claimed in claim 4, it is characterized in that, described trailing wheel radial positioning device (25) comprises trailing wheel radial location gear (251), rear wheel assembly No. 1 axle (252) and rear wheel assembly No. 1 housing (253), trailing wheel radial location gear (251) is sleeved on rear wheel assembly No. 1 housing (253) and goes up and can rotate around rear wheel assembly No. 1 axle (252), rear wheel assembly No. 1 axle (252) is fixed on rear wheel assembly No. 1 housing (253), rear wheel assembly No. 1 housing (253) is fixed on the inner edge of rear wheel track (24), rear wheel track (24) inner edge has radial hole, trailing wheel radial location gear (251) engages with trailing wheel gear ring (23) through this radial hole, described trailing wheel axial direction positioning device (26) comprises hind axle to locating wheel (261), rear wheel assembly No. 2 axles (262) and rear wheel assembly No. 2 housings (263), hind axle is sleeved on rear wheel assembly No. 2 axles (262) to locating wheel (261) and goes up and can rotate around rear wheel assembly No. 2 axles (262), rear wheel assembly No. 2 axles (262) are fixed on rear wheel assembly No. 2 housings (263), rear wheel assembly No. 2 housings (263) are fixed on the excircle side of rear wheel track (24), all axial hole is had in circumference side, rear wheel track (24) both sides, hind axle contacts with trailing wheel wheel rim (22) to locating wheel (261) through one-sided axial hole.
6. a kind of amphibious bicycle as claimed in claim 4, it is characterized in that, described actuating device (27) comprises input gear (271), rear wheel assembly No. 3 axles (272), output gear (273), rear wheel assembly No. 3 housings (274) and ratchet (275), input gear (271), ratchet (275), rear wheel assembly No. 3 axles (272), output gear (273) successively axial restraint connects, rear wheel assembly No. 3 axles (272) are assemblied in rear wheel assembly No. 3 housings (274) and above also can rotate in its axis hole, rear wheel assembly No. 3 housings (274) are fixed on the inner edge of rear wheel track (24), output gear (273) engages with trailing wheel gear ring (23), input gear (271) is connected with described driver train (50) gear.
7. a kind of amphibious bicycle as claimed in claim 4, it is characterized in that, described flotation gear (30) also comprises air bag (31), air bag cover plate (32) and bearing (34), air bag (31) can inflation/deflation, it is fixed on air bag cover plate (32), air bag cover plate (32) and extending arm (33) are rotationally connected, extending arm (33) and bearing (34) are rotationally connected, and extending arm (33) can be contracted in bearing (34) inside, bearing (34) is fixed on the inside of front wheel assembly (10) and rear wheel assembly (20).
8. a kind of amphibious bicycle as claimed in claim 1, it is characterized in that, the manipulation part of described steering hardware (60) comprises right driver plate (61) and left driver plate (64), enforcement division is divided and is comprised right back spindle arm (65) and left back spindle arm (66), left driver plate (64) is connected by Zola's rope (63) with right back spindle arm (65), and right driver plate (61) is connected by right stay cord (62) with left back spindle arm (66).
9. a kind of amphibious bicycle as claimed in claim 1, it is characterized in that, described vehicle frame (40) comprises trailing wheel mounting hole (41), vehicle frame No. 1 axis hole (42), No. 1 bottom bracket axle cylinder base (43), vehicle frame No. 2 axis holes (44), No. 2 bottom bracket axle cylinder bases (45), front fork (46), saddle (47), vehicle frame No. 3 axis holes (48) and vehicle frame No. 4 axis holes (49), No. 1 bottom bracket axle cylinder base (43) is provided with No. 1 spring detent (431), and No. 2 bottom bracket axle cylinder bases (45) are provided with No. 2 spring detents (451); Wherein, vehicle frame No. 1 axis hole (42), vehicle frame No. 2 axis holes (44), vehicle frame No. 3 axis holes (48) and vehicle frame No. 4 axis holes (49) are for installing described driver train (50), and No. 1 spring detent (431) and No. 2 spring detents (451) are for driver train described in locking; The manipulation part of described steering hardware (60) is assemblied on front fork (46), front fork is also provided with front-wheel mounting hole (461).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410161125.2A CN103895461B (en) | 2014-01-09 | 2014-04-21 | A kind of amphibious bicycle |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410010332 | 2014-01-09 | ||
| CN201410010332.8 | 2014-01-09 | ||
| CN201410161125.2A CN103895461B (en) | 2014-01-09 | 2014-04-21 | A kind of amphibious bicycle |
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| Publication Number | Publication Date |
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| CN103895461A CN103895461A (en) | 2014-07-02 |
| CN103895461B true CN103895461B (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410161125.2A Expired - Fee Related CN103895461B (en) | 2014-01-09 | 2014-04-21 | A kind of amphibious bicycle |
| CN201420195400.8U Withdrawn - After Issue CN203766425U (en) | 2014-01-09 | 2014-04-21 | Amphibious bicycle |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420195400.8U Withdrawn - After Issue CN203766425U (en) | 2014-01-09 | 2014-04-21 | Amphibious bicycle |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895461B (en) * | 2014-01-09 | 2015-12-09 | 吉林大学 | A kind of amphibious bicycle |
| CN105644757A (en) * | 2016-03-14 | 2016-06-08 | 朱德金 | Regulating mechanism for hull bottom course door plank |
| CN106090536B (en) * | 2016-06-23 | 2017-12-22 | 哈工大机器人集团（哈尔滨）资产经营管理有限公司 | A kind of water quality table environment shooting, collecting is intelligently equipped |
| CN109203883A (en) * | 2017-06-29 | 2019-01-15 | 益阳天华两栖车艇有限公司 | A kind of amphibious motorcycle |
| CN109203884A (en) * | 2017-06-29 | 2019-01-15 | 益阳天华两栖车艇有限公司 | A kind of water surface buoyancy system of amphibious motorcycle |
| CN107984990B (en) * | 2017-10-16 | 2021-03-02 | 绍兴易动机电科技有限公司 | Amphibious assembly vehicle |
| CN110920333A (en) * | 2019-12-13 | 2020-03-27 | 陈波 | Multipurpose support for amphibious outdoor exercises of bicycle |
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| US3844246A (en) * | 1971-06-25 | 1974-10-29 | B Locher | Amphibious bicycle |
| DE19950720A1 (en) * | 1999-10-21 | 2001-05-10 | Rainer Schuler | Pedal-driven amphibious vehicle, with inflatable float attached to bicycle |
| TWM343596U (en) * | 2008-05-29 | 2008-11-01 | Univ Southern Taiwan | Amphibian bicycle |
| CN102431383A (en) * | 2010-09-29 | 2012-05-02 | 王启军 | Spoke-free hollow middle shaft bicycle |
| CN203358246U (en) * | 2013-07-30 | 2013-12-25 | 威海天下游艇有限公司 | Amphibious bicycle |
| CN203766425U (en) * | 2014-01-09 | 2014-08-13 | 吉林大学 | Amphibious bicycle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS546297A (en) * | 1977-06-12 | 1979-01-18 | Yaichi Watanabe | Amphibian bicycle |
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2014
- 2014-04-21 CN CN201410161125.2A patent/CN103895461B/en not_active Expired - Fee Related
- 2014-04-21 CN CN201420195400.8U patent/CN203766425U/en not_active Withdrawn - After Issue
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3844246A (en) * | 1971-06-25 | 1974-10-29 | B Locher | Amphibious bicycle |
| DE19950720A1 (en) * | 1999-10-21 | 2001-05-10 | Rainer Schuler | Pedal-driven amphibious vehicle, with inflatable float attached to bicycle |
| TWM343596U (en) * | 2008-05-29 | 2008-11-01 | Univ Southern Taiwan | Amphibian bicycle |
| CN102431383A (en) * | 2010-09-29 | 2012-05-02 | 王启军 | Spoke-free hollow middle shaft bicycle |
| CN203358246U (en) * | 2013-07-30 | 2013-12-25 | 威海天下游艇有限公司 | Amphibious bicycle |
| CN203766425U (en) * | 2014-01-09 | 2014-08-13 | 吉林大学 | Amphibious bicycle |
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|---|---|
| CN203766425U (en) | 2014-08-13 |
| CN103895461A (en) | 2014-07-02 |
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