CN209051551U - A kind of four-wheel drive transmission system of full terrain bicycle - Google Patents
A kind of four-wheel drive transmission system of full terrain bicycle Download PDFInfo
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- CN209051551U CN209051551U CN201821626622.5U CN201821626622U CN209051551U CN 209051551 U CN209051551 U CN 209051551U CN 201821626622 U CN201821626622 U CN 201821626622U CN 209051551 U CN209051551 U CN 209051551U
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- wheel drive
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- shaft
- drive
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- Motorcycle And Bicycle Frame (AREA)
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Abstract
The utility model discloses a kind of four-wheel drive transmission systems of full terrain bicycle, including center driving driving mechanism, front wheel drive mechanism and rear-wheel transmission mechanism, being driven driving mechanism includes foot-operated assembly, ride transmission gear and the central drive gear by center driving chain link on foot-operated transmission gear, front wheel drive mechanism includes front-wheel propeller shaft, front wheel drive gear and front wheel drive gear, rear-wheel transmission mechanism includes drive shaft of rear wheel, rear wheel drive gear and rear wheel drive gear, central drive gear, front wheel drive gear and rear wheel drive gear pass through a center driving axis connection.The foot-operated of the utility model can all drive four wheels, ensure that it is converted between different terrain to ride or during more severe such as soft sand ground, snowfield, marsh landform are ridden, front and back four wheels can constantly obtain enough driving forces, promote trafficability, it is ensured that effect of riding.
Description
Technical field
The utility model relates to a kind of components of full terrain bicycle more particularly to a kind of four-wheels of full terrain bicycle
Drive transmission system.
Background technique
Full terrain bicycle refers to can be more in paved road, rock hill path, the water surface, sand ground, snowfield, meadow, marsh etc.
The special bicycle arbitrarily converted between kind complicated landform, and ridden on its surface, amphibious bicycle etc. common at present,
It is more only to be reequiped in the structure basis of ordinary bicycle to ensure that it can ride in required topographical surface, in front and back
It takes turns two sides and float is installed, usually foot-operated driving rear wheel is ridden, and is suitble to single and more satisfactory on land or the water surface etc.
Topographical surface ride, can not freely convert and ride between different terrain surface, or more severe such as soft sand
The landform such as ground, snowfield, meadow, marsh are ridden, and such as need to ride from the water surface to land, or in soft sand ground, snowfield, grass
When the topographical surfaces such as ground, marsh are ridden because front-wheel does not have driving force, rise driving effect rear-wheel be easy in water with it is soft
Sand ground, snowfield, meadow, skid in marsh, enough driving forces can not be provided to drive bicycle to move ahead, influence is ridden effect
Fruit.
Utility model content
The utility model provides a kind of using center biography to solve above-mentioned defect existing in the prior art and deficiency
The cooperation of dynamic driving mechanism, front wheel drive mechanism and rear-wheel transmission mechanism, so that foot-operated can all drive four wheels,
Ensure that it is converted between different terrain to ride or on more severe such as soft sand ground, snowfield, meadow, marsh landform
During riding, front and back four wheels can constantly obtain enough driving forces, promote trafficability, it is ensured that effect of riding
The four-wheel drive transmission system of the full terrain bicycle of fruit.
The technical solution of the utility model includes: a kind of four-wheel drive transmission system of full terrain bicycle, including center driving
Driving mechanism, the front wheel drive mechanism being connected in center driving driving mechanism and rear-wheel transmission mechanism, the center driving drive
Motivation structure includes foot-operated assembly, the foot-operated transmission gear being connected on foot-operated assembly and is passed by center driving chain link foot-operated
Central drive gear on moving gear, the front wheel drive mechanism include two front-wheel propeller shafts, are mounted on front-wheel propeller shaft
Front wheel drive gear and front wheel drive gear by front wheel drive chain link on front wheel drive gear, the rear wheel drive
Mechanism includes two drive shaft of rear wheel, the rear wheel drive gear being mounted on drive shaft of rear wheel and is existed by rear wheel drive chain link
Rear wheel drive gear on rear wheel drive gear, the central drive gear, two front wheel drive gears and two rear wheel drives
Gear passes through a center driving axis connection.
The utility model uses the cooperation of center driving driving mechanism, front wheel drive mechanism and rear-wheel transmission mechanism, so that
It is foot-operated four wheels all to be driven, it is ensured that it is converted between different terrain rides or more severe such as pine
During the landform such as soft sand ground, snowfield, meadow, marsh are ridden, front and back four wheels can constantly obtain enough drives
Power promotes trafficability, it is ensured that effect of riding.
Preferably, the front wheel drive mechanism passes through two by two front wheel supporting bar supports, the rear-wheel transmission mechanism
The support of root rear wheel support bar, the center driving driving mechanism pass through a driving they sup-port.
This kind of structure makes its whole solid and reliable, stable and reliable operation.
Preferably, every front-wheel propeller shaft is connected by two front wheel drive bearings with the front end of front wheel supporting bar, described
Front wheel drive gear is located between two front wheel drive bearings, and every drive shaft of rear wheel passes through two rear wheel drive bearings and rear-wheel
The rear end of support rod connects, and the rear wheel drive gear is located between two rear wheel drive bearings.
This kind of structure ensures the assembly of front wheel drive mechanism and front wheel supporting bar, rear-wheel transmission mechanism and rear wheel support bar more
Add reliable and stable.
Preferably, center driving axis one end passes through two front-wheel drive bearings and one of front wheel supporting bar respectively
Rear end connection, connected by two rear wheel drive bearings with the front end of one of rear wheel support bar, center driving axis is another
End is connected with the rear end of another front wheel supporting bar by two front-wheel drive bearings respectively, by two rear wheel drive bearings with
The front end of another rear wheel support bar connects.
This kind of structure ensure center driving driving mechanism respectively with the assembly of front wheel drive mechanism and rear-wheel transmission mechanism more
Add steady reliable.
Preferably, center driving axis both ends, front-wheel propeller shaft both ends, front wheel driving shaft both ends, drive shaft of rear wheel two
End is equipped with transmission shaft fixed card buckle.
This kind of structure ensures that the assembly of each transmission shaft is more reliable and more stable, it is ensured that its transmission stability and reliability.
Preferably, the front wheel supporting bar and rear wheel support bar both ends are equipped with transmission shaft axis hole and bearing housing holes.
This kind of structure ensures the installation convenience and fastness of each transmission shaft and drive bearing.
The utility model uses the cooperation of center driving driving mechanism, front wheel drive mechanism and rear-wheel transmission mechanism, so that
It is foot-operated four wheels all to be driven, it is ensured that it is converted between different terrain rides or more severe such as pine
During the landform such as soft sand ground, snowfield, meadow, marsh are ridden, front and back four wheels can constantly obtain enough drives
Power promotes trafficability, it is ensured that effect of riding.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of internal structure of the utility model；
Fig. 3 is the decomposition diagram of the utility model；
Fig. 4 be the utility model dismantle center driving driving mechanism when schematic diagram of internal structure；
1. foot-operated assembly in figure, 2. driving support rods, 3. front wheel supporting bars, 4. rear wheel support bars, 5. foot-operated transmission gears,
6. front-wheel propeller shaft, 7. center driving axis, 8. drive shaft of rear wheel, 9. front wheel drive bearings, 10. rear wheel drive bearings, in 11.
Heart transmission gear, 12. front wheel drive gears, 13. rear wheel drive gears, 14. transmission axis holes, 15. bearing housing holes, 16. front wheel drivings
Moving gear, 17. rear wheel drive gears, 18. center driving chains, 19. front wheel drive chains, 20. rear wheel drive chains, 21. front-wheel drives
Bearing, 22. rear wheel drive bearings.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing, but is not that model is protected to the utility model
The limitation enclosed.
As shown in Figs 1-4, a kind of four-wheel drive transmission system of full terrain bicycle, including center driving driving mechanism,
Front wheel drive mechanism and the rear-wheel transmission mechanism being connected in center driving driving mechanism.Center driving driving mechanism includes foot-operated
It assembly 1, the foot-operated transmission gear 5 being connected on foot-operated assembly 1 and is connected on foot-operated transmission gear 5 by center driving chain 18
Central drive gear 11, front wheel drive mechanism include two front-wheel propeller shafts 6, the front-wheel being mounted on front-wheel propeller shaft 6 pass
Moving gear 12 and the front wheel drive gear 16 on front wheel drive gear 12, rear-wheel transmission mechanism are connected to by front wheel drive chain 19
It is connected including two drive shaft of rear wheel 8, the rear wheel drive gear 13 being mounted on drive shaft of rear wheel 8 and by rear wheel drive chain 20
Rear wheel drive gear 17 on rear wheel drive gear 13, after 11, two front wheel drive gears 16 of central drive gear and two
Wheel drive gear 17 is connected by a center driving axis 7.Front wheel drive mechanism is supported by two front wheel supporting bars 3, rear-wheel
Transmission mechanism is supported by two rear wheel support bars 4, and center driving driving mechanism is supported by a driving support rod 2.Before every
Wheel shaft 6 is connected by two front wheel drive bearings 9 with the front end of front wheel supporting bar 3, and front wheel drive gear 12 is located at two
Between front wheel drive bearing 9, every drive shaft of rear wheel 8 is connected by the rear end of two rear wheel drive bearings 10 and rear wheel support bar 4
It connects, rear wheel drive gear 13 is located between two rear wheel drive bearings 10.7 one end of center driving axis passes through two front wheel drivings respectively
Dynamic bearing 21 is connected with the rear end of one of front wheel supporting bar 3, passes through two rear wheel drive bearings 22 and one of rear-wheel
The front end of support rod 4 connects, and 7 other end of center driving axis passes through two front-wheel drive bearings 21 and another front-wheel branch respectively
The rear end of strut 3 connects, and is connected by two rear wheel drive bearings 22 with the front end of another rear wheel support bar 4.Center driving
7 both ends of axis, 6 both ends of front-wheel propeller shaft, 8 both ends of drive shaft of rear wheel are equipped with transmission shaft fixed card buckle 23.Front wheel supporting bar 3 is with after
Wheel 4 both ends of support rod are equipped with transmission shaft axis hole 14 and bearing housing holes 15.
The utility model uses the cooperation of center driving driving mechanism, front wheel drive mechanism and rear-wheel transmission mechanism, so that
It is foot-operated four wheels all to be driven, it is ensured that it is converted between different terrain rides or more severe such as pine
During the landform such as soft sand ground, snowfield, meadow, marsh are ridden, front and back four wheels can constantly obtain enough drives
Power promotes trafficability, it is ensured that effect of riding.
Claims (6)
1. a kind of four-wheel drive transmission system of full terrain bicycle, it is characterised in that: it includes center driving driving mechanism, connects
Front wheel drive mechanism and rear-wheel transmission mechanism in center driving driving mechanism are connect, the center driving driving mechanism includes foot
Step on assembly, the foot-operated transmission gear that is connected on foot-operated assembly and by center driving chain link on foot-operated transmission gear in
Heart transmission gear, the front wheel drive mechanism include two front-wheel propeller shafts, the front wheel drive tooth being mounted on front-wheel propeller shaft
Wheel and the front wheel drive gear by front wheel drive chain link on front wheel drive gear, the rear-wheel transmission mechanism include two
Drive shaft of rear wheel, the rear wheel drive gear being mounted on drive shaft of rear wheel and by rear wheel drive chain link in rear wheel drive gear
On rear wheel drive gear, the central drive gear, two front wheel drive gears and two rear wheel drive gears pass through one
Center driving axis connection.
2. a kind of four-wheel drive transmission system of full terrain bicycle according to claim 1, it is characterised in that: before described
For wheel drive mechanism by two front wheel supporting bar supports, the rear-wheel transmission mechanism is described by two rear wheel support bar supports
Center driving driving mechanism passes through a driving they sup-port.
3. a kind of four-wheel drive transmission system of full terrain bicycle according to claim 2, it is characterised in that: before every
Wheel shaft is connected by two front wheel drive bearings with the front end of front wheel supporting bar, before the front wheel drive gear is located at two
Between wheel shaft is held, every drive shaft of rear wheel is connected by two rear wheel drive bearings with the rear end of rear wheel support bar, described
Rear wheel drive gear is located between two rear wheel drive bearings.
4. a kind of four-wheel drive transmission system of full terrain bicycle according to claim 2, it is characterised in that: in described
Heart transmission shaft one end passes through two front-wheel drive bearings respectively and connects with the rear end of one of front wheel supporting bar, after two
Wheel drive bearing is connected with the front end of one of rear wheel support bar, and the center driving axis other end passes through two front-wheel drives respectively
Bearing is connected with the rear end of another front wheel supporting bar, passes through the front end of two rear wheel drive bearings and another rear wheel support bar
Connection.
5. a kind of four-wheel drive transmission system of full terrain bicycle according to claim 2, it is characterised in that: in described
Heart both ends of the drive shaft, front-wheel propeller shaft both ends, front wheel driving shaft both ends, drive shaft of rear wheel both ends are equipped with transmission shaft fixing card
Button.
6. a kind of four-wheel drive transmission system of full terrain bicycle according to claim 3, it is characterised in that: before described
Wheel support rod and rear wheel support bar both ends are equipped with transmission shaft axis hole and bearing housing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821626622.5U CN209051551U (en) | 2018-10-08 | 2018-10-08 | A kind of four-wheel drive transmission system of full terrain bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821626622.5U CN209051551U (en) | 2018-10-08 | 2018-10-08 | A kind of four-wheel drive transmission system of full terrain bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209051551U true CN209051551U (en) | 2019-07-02 |
Family
ID=67050047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821626622.5U Expired - Fee Related CN209051551U (en) | 2018-10-08 | 2018-10-08 | A kind of four-wheel drive transmission system of full terrain bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209051551U (en) |
-
2018
- 2018-10-08 CN CN201821626622.5U patent/CN209051551U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |