CN206485470U - A kind of two-wheel double-driving bicycle - Google Patents
A kind of two-wheel double-driving bicycle Download PDFInfo
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- CN206485470U CN206485470U CN201720054965.8U CN201720054965U CN206485470U CN 206485470 U CN206485470 U CN 206485470U CN 201720054965 U CN201720054965 U CN 201720054965U CN 206485470 U CN206485470 U CN 206485470U
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- universal gear
- wheel
- power transmission
- transmission shaft
- universal
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Abstract
A kind of two-wheel double-driving bicycle, including vehicle frame, vehicle frame is provided with handlebar, front vehicle wheel and rear wheel, front axle flywheel is provided with the middle part of front vehicle wheel, front truck wheel shaft is provided with the middle part of front axle flywheel, front truck wheel shaft connects two universal gears two, universal gear two is connected by the power transmission shaft two in front fork with universal gear four, universal gear four is connected by the power transmission shaft one in front fork with universal gear three, universal gear three is connected by power transmission shaft three with universal gear one, rear flywheel is provided with the middle part of described rear wheel, rear flywheel is connected by chain with breast wheel, the middle part of breast wheel is fixedly linked with universal gear one, universal gear one is fixedly linked by connecting rod with pedal.The beneficial effects of the utility model are：Forerunner's universal gear driving, the problem of solving front-wheel drive and turn to；Ride more comfortable.The center of gravity of cyclist need not again rearward, and posture is more comfortable；It is long-distance ride it is more secure.
Description
Technical field
The utility model is related to a kind of bicycle, particularly a kind of two-wheel double-driving bicycle.
Background technology
Due to the raising that people live, cycling enthusiast increasingly likes challenging various environment and severe road
Road, such as sandy beach, snowfield, road, rugged hill path.The bicycle of single rear wheel drive is in order to suitable for riding, the center of gravity of cyclist
Trailing wheel is moved on to, increases frictional force, but cyclist can be made to feel uncomfortable, the road in front is not seen；And it is wet and slippery in snowfield
Coefficient of friction is small on road surface, easily skids, it is impossible to ensure that safety is ridden.Therefore can be as four-wheel drive vapour it is desirable to bicycle
Car is the same, can also realize that two-wheel drive provides double driving force, easily conquer rugged environment.
Utility model content
There is provided a kind of two-wheel dual drive for the problem of the purpose of this utility model seeks to solve to mention in above-mentioned background technology
Bicycle.
The technical solution adopted in the utility model is as follows：
A kind of two-wheel double-driving bicycle, including vehicle frame, vehicle frame be provided with handlebar, front vehicle wheel and rear wheel, it is described before
It is provided with the middle part of wheel in the middle part of front axle flywheel, front axle flywheel and is provided with front truck wheel shaft, front truck wheel shaft connects two universal gears two, universal
Gear two is connected by the power transmission shaft two in front fork with universal gear four, and universal gear four passes through the power transmission shaft one and ten thousand in front fork
It is connected to gear three, universal gear three is connected by power transmission shaft three with universal gear one, rear axle is provided with the middle part of described rear wheel
Flywheel, rear flywheel is connected by chain with breast wheel, and middle part and the universal gear one of breast wheel are fixedly linked, universal gear one
It is fixedly linked by connecting rod with pedal.
Wherein, described universal gear one, universal gear two, universal gear three, universal gear four structure it is identical.
Wherein, described power transmission shaft one, power transmission shaft two, power transmission shaft three structure it is identical.
Wherein, described universal gear one is the hollow cylindrical structure that outer ring is gradually reduced to the diameter of inner ring, universal
The middle part of gear one is provided with universal gear hole, and the surface of universal gear one is provided with the universal gear teeth, and the universal gear teeth are used for and power transmission shaft
Three are mutually twisted.
Wherein, described power transmission shaft one includes big drive link, small drive link and power transmission shaft tooth, and the both sides of big drive link are connected
Two small drive links, small drive link is rotatably connected with cross bar, and cross bar is fixedly linked with two montants, and montant and power transmission shaft are one by one
The conical structure at end is connected, and the surface of conical structure is provided with power transmission shaft tooth, the power transmission shaft teeth of the both sides of power transmission shaft one be used for
The universal gear teeth of universal gear three and universal gear four are mutually twisted.
Compared with prior art, the beneficial effects of the utility model are：
1）Forerunner's universal gear driving, the problem of solving front-wheel drive and turn to.Because chain can not be turned to, for reality
While existing front-wheel drive also can flexible control direction, we change conventional chains transmission, by universal gear driving front-wheel,
Rope sling is cased with outside steel wire rope, makes steering driving separate.
2）Ride more comfortable.The center of gravity of cyclist need not again rearward, and posture is more comfortable.Bicyclist's hand indefatigability,
Pedal is stepped on by pin and exports power, and is delivered to front and back wheel respectively.
3）It is long-distance ride it is more secure.Front and rear whichsoever driving there is a problem, can ensure the normal row of bicycle
Sail.Tire is more robust to be not easy to skid and wear and tear, and suitably in hill path and muddy road driving, increases driving force for bicycles, plus
Fast bicycle running speed, it is possible to reduce the lower limb fatigue of people.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of two-wheel double-driving bicycle of the utility model.
Fig. 2 is a kind of front fork structure schematic diagram of two-wheel double-driving bicycle of the utility model.
Fig. 3 is that a kind of power transmission shaft of two-wheel double-driving bicycle of the utility model is engaged front view with universal gear.
Fig. 4 is a kind of power transmission shaft of two-wheel double-driving bicycle of the utility model and universal gear side occlusal view.
Fig. 5 is two power transmission shafts and a universal gear occlusion structure of a kind of two-wheel double-driving bicycle of the utility model
Figure.
Fig. 6 is a kind of pedal attachment structure schematic diagram of two-wheel double-driving bicycle of the utility model.
Fig. 7 is a kind of universal gear structure chart of two-wheel double-driving bicycle of the utility model.
Fig. 8 is a kind of transmission shaft structure figure of two-wheel double-driving bicycle of the utility model.
In figure：1st, vehicle frame, 2, front vehicle wheel, 3, rear wheel, 4, handlebar, 5, front fork, 6, rear flywheel, 7, front axle flywheel, 8,
Power transmission shaft one, 9, power transmission shaft two, 10, power transmission shaft three, 11, universal gear one, 12, universal gear two, 13, universal gear three, 14,
Universal gear four, 15, pedal, 16, front truck wheel shaft, 17, the universal gear teeth, 18, universal gear hole, 19, big drive link, 20, small
Drive link, 21, cross bar, 22, montant, 23, power transmission shaft tooth, 24, breast wheel, 25, connecting rod.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
As shown in figures 1-8, a kind of two-wheel double-driving bicycle, including vehicle frame 1, vehicle frame 1 is provided with handlebar 4, the and of front vehicle wheel 2
Rear wheel 3, the middle part of front vehicle wheel 2 is provided with front axle flywheel 7, and the middle part of front axle flywheel 7 is provided with front truck wheel shaft 16, the connection of front truck wheel shaft 16 two
Individual universal gear 2 12, universal gear 2 12 is connected by the power transmission shaft 29 in front fork 5 with universal gear 4 14, universal gear
4 14 are connected by the power transmission shaft 1 in front fork 5 with universal gear 3 13, universal gear 3 13 by power transmission shaft 3 10 with it is universal
Gear 1 is connected；The middle part of rear wheel 3 is provided with rear flywheel 6, and rear flywheel 6 is connected by chain with breast wheel 24, breast wheel
24 middle part is fixedly linked with universal gear 1, and universal gear 1 is fixedly linked by connecting rod 25 with pedal 15.
Wherein, universal gear 1, universal gear 2 12, universal gear 3 13, universal gear 4 14 structure it is identical.Ten thousand
It is the hollow cylindrical structure that outer ring is gradually reduced to the diameter of inner ring to gear 1, the middle part of universal gear 1 is provided with ten thousand
To gear hole 18, the surface of universal gear 1 is provided with the universal gear teeth 17, and the universal gear teeth 17 are used for one end 10 with power transmission shaft three
It is mutually twisted.Power transmission shaft 1, power transmission shaft 29, power transmission shaft 3 10 structure it is identical.Power transmission shaft 1 includes big drive link 19, small
Drive link 20 and power transmission shaft tooth 23, the both sides of big drive link 19 are fixedly connected with two small drive link 20, small drive link 20 and cross bar
21 rotary connections, cross bar 21 is fixedly linked with two montants 22, and montant 22 and the conical structure of the one end of power transmission shaft 1 are fixed
It is connected, the surface of conical structure is provided with power transmission shaft tooth 23, and the power transmission shaft tooth 23 of the both sides of power transmission shaft 1 is used for and universal gear three
13 and the universal gear teeth 17 of universal gear 4 14 be mutually twisted.
The utility model be a kind of forward and backward wheel be driving wheel bicycle, the bicycle monnolithic case with it is common from
Driving is without too big change.Include vehicle frame 1, front vehicle wheel 2, rear wheel 3, handlebar 4, front axle flywheel 7 be installed on front truck wheel shaft 16,
There is universal gear 3 13 on the standpipe of handlebar 4, universal gear 3 13 is in contact with power transmission shaft 1, universal gear 2 12 is with before
Axletree 16 is fitted together, and power transmission shaft 29 can drive universal gear 2 12 to be rotated together with front vehicle wheel 2 when rotating.
When user steps on pedal 15, bicycle chain drives rear flywheel 6 to rotate, and is rear wheel power；Together
When the center of pedal 15 universal gear 1 rotation drive power transmission shaft 3 10 carry out around axis roll rotational, power transmission shaft three
10 are rotated universal gear 3 13, and universal gear 3 13 drives two power transmission shafts 1 to rotate, and power transmission shaft 1 makes universal tooth
4 14 rotations are taken turns, universal gear 4 14 drives power transmission shaft 29 to rotate, and power transmission shaft 29 again rotates universal gear 2 12, universal tooth
Take turns 2 12 drives front axle flywheel 7 to rotate by front truck wheel shaft 16, is reached for the purpose that front vehicle wheel 2 provides power.Make bicycle complete
With good cross-country ability and security during drive, the different kinds of roads situations such as sandy beach, snowfield, road, rugged hill path are adapted to.
Claims (5)
1. a kind of two-wheel double-driving bicycle, including vehicle frame, vehicle frame are provided with handlebar, front vehicle wheel and rear wheel, it is characterised in that
It is provided with the middle part of described front vehicle wheel in the middle part of front axle flywheel, front axle flywheel and is provided with front truck wheel shaft, front truck wheel shaft connects two universal teeth
Wheel two, universal gear two is connected by the power transmission shaft two in front fork with universal gear four, and universal gear four passes through the biography in front fork
Moving axis one is connected with universal gear three, and universal gear three is connected by power transmission shaft three with universal gear one, in described rear wheel
Portion is provided with rear flywheel, and rear flywheel is connected by chain with breast wheel, and middle part and the universal gear one of breast wheel are fixedly linked,
Universal gear one is fixedly linked by connecting rod with pedal.
2. a kind of two-wheel double-driving bicycle according to claim 1, it is characterised in that described universal gear one, universal
Gear two, universal gear three, universal gear four structure it is identical.
3. a kind of two-wheel double-driving bicycle according to claim 1, it is characterised in that described power transmission shaft one, power transmission shaft
2nd, the structure of power transmission shaft three is identical.
4. a kind of two-wheel double-driving bicycle according to claim 1 or 2, it is characterised in that described universal gear one is
The hollow cylindrical structure that outer ring is gradually reduced to the diameter of inner ring, the middle part of universal gear one is provided with universal gear hole, universal
The surface of gear one is provided with the universal gear teeth, and the universal gear teeth are used to be mutually twisted with power transmission shaft three.
5. a kind of two-wheel double-driving bicycle according to claim 1 or 3, it is characterised in that described power transmission shaft one includes
Big drive link, small drive link and power transmission shaft tooth, the both sides of big drive link connect two small drive links, and small drive link rotates with cross bar
Formula is connected, and cross bar is fixedly linked with two montants, and montant is connected with the conical structure of the one end of power transmission shaft one, conical structure
Surface is provided with power transmission shaft tooth, and the power transmission shaft tooth of the both sides of power transmission shaft one is used for the universal gear teeth with universal gear three and universal gear four
It is mutually twisted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054965.8U CN206485470U (en) | 2017-01-18 | 2017-01-18 | A kind of two-wheel double-driving bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054965.8U CN206485470U (en) | 2017-01-18 | 2017-01-18 | A kind of two-wheel double-driving bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206485470U true CN206485470U (en) | 2017-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720054965.8U Active CN206485470U (en) | 2017-01-18 | 2017-01-18 | A kind of two-wheel double-driving bicycle |
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| CN (1) | CN206485470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627897A (en) * | 2017-01-18 | 2017-05-10 | 辽宁石油化工大学 | Double-wheel dual-drive bicycle |
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2017
- 2017-01-18 CN CN201720054965.8U patent/CN206485470U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627897A (en) * | 2017-01-18 | 2017-05-10 | 辽宁石油化工大学 | Double-wheel dual-drive bicycle |
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