CN104386180A - Double-rear-wheel sideway steering vehicle - Google Patents
Double-rear-wheel sideway steering vehicle Download PDFInfo
- Publication number
- CN104386180A CN104386180A CN201410394461.1A CN201410394461A CN104386180A CN 104386180 A CN104386180 A CN 104386180A CN 201410394461 A CN201410394461 A CN 201410394461A CN 104386180 A CN104386180 A CN 104386180A
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- China
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- vehicle
- steering
- rear wheel
- wheel
- handlebar
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Abstract
Disclosed is a double-rear-wheel sideway steering vehicle. A left rear wheel and a right rear wheel are connected with a vehicle frame through respective swing rods in a hinged manner; and a left swing arm and a right swing arm are arranged on a handlebar and are connected with the swing rod of the left rear wheel and the swing rod of the right rear wheel respectively through connecting rods in a hinged manner. When the handlebar is steered, the connecting rods pull the left rear wheel and the right rear wheel at the same time to swing in a front-and-back manner respectively to enable a vehicle body to incline towards the inner side to balance outward centrifugal force, and steering keeps stable. In the running and steering processes, forces applied by the left connecting rod and the right connecting rod on the handlebar counteract each other, so that the rotation of the handlebar is not obstructed, and the steering resistance cannot be increased. According to the scheme, the technical problem that a double-rear-wheel vehicle is prone to rolling over in the steering process is solved; and the steering stability of the vehicle can be effectively improved, and the speed of the vehicle can be effectively increased.
Description
Technical field
The invention belongs to bicycle and boosted vehicle, battery-driven car and motorcycle field.
Background technology
There is the vehicle of left and right double rear wheel at present, because vehicle body can not tilt to the inside when turning, easily cause vehicle outwards throw away under the influence of centrifugal force and turn on one's side.Therefore, add the potential safety hazard of driving, limit the moving velocity of vehicle, have impact on result of use.
Summary of the invention
Object of the present invention is exactly to solve above-mentioned deficiency, provide a kind of can lean to one side to turn to three-wheel and the four-wheel vehicle, to avoid turning to rollover, improve the steering stability of vehicle and moving velocity.
Embodiment of the present invention are as follows:
Left and right two trailing wheels utilize respective fork to be connected in hinged mode with vehicle frame respectively, and handlebar is provided with left and right swing arm, and left and right swing arm is connected in hinged mode with the fork of left and right trailing wheel respectively by connecting rod.When handlebar turns to, the swing arm in outside pulls fork and the trailing wheel forward rocking motion in outside by connecting rod, and the swing arm of inner side is produced thrust backward by the internal side-sway bar of connecting rod and under the effect of vehicle body gravity, made trailing wheel swing backward.The result of two trailing wheel swings makes vehicle body tilt to the inside, to balance outside centnifugal force, keeps turning to steadily.Travel with when turning to, left and right connecting rod cancels each other to the application force that handlebar produces, and does not hinder handlebar to rotate, and also can not increase cornering resistance.
This programme solves the technical barrier that double rear wheel car turns to easily rollover, that effectively can improve vehicle turns to stationarity and the speed of a motor vehicle, and has that structure is simple, the feature of reliable operation, when vehicle body can also be made suitably to improve, keep turning to steadily, be conducive to widening the vision and traffic safety.
Accompanying drawing explanation
fig. 1bicycle structure.
fig. 2electric vehicle structure.
fig. 3battery structure.
1. driver train 2. front fork 3. handlebar 4. car beam 5. bearing pin 6. seat 7. trailing wheel 8. shock-absorbing arms 9. elastic axis 10. bumper 11. fork 12. connecting rod 13. front-wheel 14. rocker 15. motor 16. stretcher 17. battery 18. castor 19. pull bar
detailed description of the invention
Below in conjunction with
accompanying drawingthe invention will be further described with embodiment.
Embodiment 1: see
fig. 1.Two trailing wheels 7 are arranged on respective fork 11 by bumper 10, shock-absorbing arms 8 and elastic axis 9, and fork is connected with car beam 4 by bearing pin 5.Handlebar 3 is connected with front fork 2, front fork is equipped with front-wheel 13 and driver train 1.The half the circumference of the sleeve where it joins the shoulder of front fork forms swing arm, and connecting rod 12 connects swing arm and fork by universal-joint.Seat 6 is arranged on Che Liang rear end.
Embodiment 2: see
fig. 2.The middle part of two sections of connecting rods utilizes universal-joint to connect, and can bending break-in conveniently arrange to make connecting rod.Universal-joint is hinged by rocker 14 and car beam, during work, utilizes the swing control universal-joint of rocker and the movable of connecting rod.The front portion of car beam is provided with stretcher 16 and battery 17, and motor 15 is positioned on front-wheel.Battery is provided with castor 18 and pull bar 19, sees
fig. 3, carrying can be facilitated to carry.
Claims (1)
1. a double rear wheel is leaned to one side bogie car, it is characterized in that left and right two trailing wheels utilize respective fork to be connected in hinged mode with vehicle frame respectively, handlebar is provided with left and right swing arm, and left and right swing arm is connected in hinged mode with the fork of left and right trailing wheel respectively by connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410394461.1A CN104386180A (en) | 2014-08-08 | 2014-08-08 | Double-rear-wheel sideway steering vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410394461.1A CN104386180A (en) | 2014-08-08 | 2014-08-08 | Double-rear-wheel sideway steering vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104386180A true CN104386180A (en) | 2015-03-04 |
Family
ID=52604168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410394461.1A Pending CN104386180A (en) | 2014-08-08 | 2014-08-08 | Double-rear-wheel sideway steering vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104386180A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110843982A (en) * | 2019-11-11 | 2020-02-28 | 叶奇正 | Multi-wheel vehicle rollover-prevention body system with double adjusting wheels |
-
2014
- 2014-08-08 CN CN201410394461.1A patent/CN104386180A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110843982A (en) * | 2019-11-11 | 2020-02-28 | 叶奇正 | Multi-wheel vehicle rollover-prevention body system with double adjusting wheels |
| CN110843982B (en) * | 2019-11-11 | 2024-05-14 | 叶奇正 | Side-turning prevention vehicle body system of multi-wheel vehicle with double adjusting wheels |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150304 |