CN107054529A - The double rear wheel tricycle of active control body sway - Google Patents
The double rear wheel tricycle of active control body sway Download PDFInfo
- Publication number
- CN107054529A CN107054529A CN201710331697.4A CN201710331697A CN107054529A CN 107054529 A CN107054529 A CN 107054529A CN 201710331697 A CN201710331697 A CN 201710331697A CN 107054529 A CN107054529 A CN 107054529A
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- vehicle frame
- rocking
- rear wheel
- arm
- rocking bar
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 25
- 230000003028 elevating effect Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/10—Cycles with handlebars, equipped with three or more main road wheels with means for inwardly inclining the vehicle body on bends
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention discloses a kind of double rear wheel tricycle of active control body sway, it includes hood, vehicle frame, rocking arm, connection rocking bar, synchronous inclination rocking arm, joint link lever, balancing pull rod, balance foot-driven lever; rocking arm realizes moving up and down for wheel around the rotation of rocking arm rotary shaft; drive the second inclination rocking bar to rotate by damper after rocking arm rotation; the first inclination rocking bar is connected by joint link lever with the synchronous rocking arm that tilts; when one of wheel is rotated up, another wheel is necessarily downward, so as to realize the inclination of vehicle body.First tilts the connection of rocking bar and balancing pull rod, further the connection of balance foot-driven lever, it is possible to the inclination of vehicle body is controlled by pedal, can keep balancing by pedal when vehicle stops.The tricycle gravity's center control of the present invention is more flexible, is not limited by road conditions, and is the center of gravity that tricycle is freely controlled by pedal, and turning security coefficient is high, and stability is more preferable.
Description
Technical field
The present invention relates to electric bicycle field, and in particular to a kind of double rear wheel tricycle of active control body sway.
Background technology
In existing electro-tricycle field, because double rear wheel tricycle weight capacity is larger, practicality is stronger, using more
Generally, but common positive tricycle is because can not tilt, when riding and the very big difference of common two-wheeled cycle, unlike two-wheeled certainly
Driving can keep car body balance by the transfer and direction controlling of body centre, and this results in the people that can much ride a bicycle
Common positive three-wheel can not be ridden.Also just because of common positive tricycle can not be tilted when turning, when this results in turning
The torque that can only be produced by gravity of turning torque that centrifugal force is produced is balanced, once speed will slightly overturn soon, is turned
Curved safety coefficient is relatively low, when especially being travelled on the road of out-of-flatness, and tricycle is more easy to cause danger when turning.And commonly just
Three-wheel is when turning, and the centrifugal force that people produces in itself also has outwards casts people aside from car, causes very big to bicyclist
Pressure.
The raising realized with consumer safety, the security of tricycle turning process should more be worth paying high attention to, not only
Safety only when turning, is both needed to consider in the safety on road surface of jolting.
The content of the invention
It is an object of the invention to the problem above for overcoming prior art presence, there is provided a kind of active control body sway
Double rear wheel tricycle, its gravity's center control is more flexible, is not limited by road conditions, and is freely to control tricycle by pedal
Center of gravity, turning security coefficient is high, and stability is more preferable.
To realize above-mentioned technical purpose and the technique effect, the present invention is achieved through the following technical solutions：
A kind of double rear wheel tricycle of active control body sway is provided, it is included after the car of vehicle frame and connection double rear wheel
Bridge, the central shaft of the vehicle frame is the balance shaft of double rear wheel tricycle body of tricycle, and double rear wheel tricycle also includes being arranged on the car
Active control leaning device on frame, the central axis of the active control leaning device and the central axis weight of the vehicle frame
Close, the active control leaning device can be by the elevating control body sway of back wheels of vehicle.
Active control leaning device can be using pedal by the artificial position by tricycle double rear wheel in the vertical direction
Put and be adjusted to adapt to tilt needs, reach that safety turning changes three-wheel car weight in the case of without human body active tilt
The purpose of the heart.
The active control leaning device includes,
Two balance foot-driven levers, two balance foot-driven levers are symmetrical and be arranged at institute on the central axis of the vehicle frame
Both sides of the base of vehicle frame at front vehicle wheel are stated, one end of the balance foot-driven lever is connected to the car by foot-operated rotary shaft
On the base of frame, the other end of the balance foot-driven lever, which is provided with pedal, the balance foot-driven lever, is connected with balancing pull rod, institute
State the motion that balance foot-driven lever controls the balancing pull rod；
Two connection rocking bars, two connection rocking bars are symmetrical and level is relatively solid on the central axis of the vehicle frame
The vehicle frame is scheduled on close to the lower end of double rear wheel, the connection rocking bar is fixed on by connection rotating shaft on the base of the vehicle frame,
The connection rocking bar is provided with can be rotated on vertical plane first close to one end of the vehicle frame central axis and tilts rocking bar, institute
The one end for stating the first inclination rocking bar is flexibly connected with one end of the balancing pull rod, and described first tilts the other end connection of rocking bar
There is joint link lever, the other end of the connection rocking bar tilts rocking bar provided with second, and described second tilts the end activity of rocking bar even
Damper is connected to, the end of the damper is connected with rocking arm, and the end of the rocking arm is connected with back wheels of vehicle axle.
Synchronous to tilt rocking arm, the synchronous center for tilting rocking arm is connected on the base of the vehicle frame, and the synchronization is inclined
The one end of the two ends of oblique rocking arm respectively with two joint link levers is flexibly connected, and the synchronous inclination rocking arm can be with the car
The central axis of frame is that axle rotates and controls the described first rotation for tilting rocking bar and the second inclination rocking bar in the horizontal plane.
When needing to change the heeling condition of vehicle body, cyclist exerts oneself to step on the footrests, corresponding with the pedal
Balance foot-driven lever is moved therewith, and drives the motion of corresponding balancing pull rod, then drives the first rotation for tilting rocking bar,
Using connection rotating shaft as rotary shaft, also rotated with the first inclination rocking bar with the be connected on rocking bar second inclination rocking bar is connected to,
Further control damper, rocking arm directly acted on by damper, rocking arm rotated around rocking arm rotary shaft realize wheel on move down
It is dynamic, the heeling condition of final control rear wheel, to adapt to different pavement states.
Further, the synchronous junction for tilting rocking arm and the car back axle is provided with rotating shaft plate, and the rotating shaft plate is consolidated
The vehicle frame is scheduled on the base of double rear wheel, the rotating shaft plate is V-arrangement, the V-arrangement tip of the rotating shaft plate is pointed to after vehicle body
Side, the synchronous center and the V-arrangement tip of the rotating shaft plate for tilting rocking arm is hinged.The rotating shaft plate of V-arrangement not only plays fixation
Synchronization tilts the effect of rocking arm, and the crossbeam of the rotating shaft plate of V-arrangement tilts the slewing area of rocking arm to synchronization also to angle of inclination
A certain degree of restriction is made, has prevented from, because the synchronous rotation amplitude for tilting rocking arm is excessive to cause the out of control of wheel height, making car
The overall stability of body is stronger.
Further, the rocking arm includes front arm and rear arm, and one end of the front arm is another with the damper
One end is hinged, and one end of the rear arm and the gear shaft of back wheels of vehicle are connected, the other end of the front arm and the rear arm
The other end be each attached in rocking arm rotary shaft, the rocking arm rotary shaft is connected with the car rear axle beam.
Further, the two ends of the car back axle are provided with flywheel, and the chain of the flywheel and trailing wheel is connected, the car
The center of back axle is provided with motor, and the motor drives the flywheel.
After above structure, the double rear wheel tricycle and prior art phase of a kind of active control body sway of the invention
Than with advantages below：Gravity's center control is more flexible, is not limited by road conditions, and is freely to control tricycle by pedal
Center of gravity, turning security coefficient is high, and stability is more preferable；The driving bar that speed is very fast, steering angle is larger can be well adapted for
Part, and be that can reach good gravity balance state only by pedal, realization is flexibly turned to.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
The embodiment of the present invention is shown in detail by following examples and its accompanying drawing.
Brief description of the drawings
Technical scheme in technology in order to illustrate the embodiments of the present invention more clearly, in being described below to embodiment technology
The required accompanying drawing used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present invention
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the overall structure diagram of the double rear wheel tricycle of the active control body sway of the present invention；
Fig. 2 is the partial structural diagram of the double rear wheel tricycle of the active control body sway of the present invention；
Fig. 3 is Fig. 2 close-up top view；
Fig. 4 is the main structure chart of the active control leaning device of the present invention；
Wherein, 1. vehicle frame, 11. car back axles, 12. flywheels, 13. motors, 2. bicycle sheds, 301. balance foot-driven levers, 302.
Foot-operated rotary shaft, 303. pedals, 304. balancing pull rods, 305. connection rocking bars, 306. first tilt rocking bar, and 307. joints connect
Bar, 308. second tilt rocking bar, 309. dampers, 310. rocking arms, 310a. front arms, 310b. rear arms, 311. synchronous inclinations
Rocking arm, 312. rotating shaft plates, 313. rocking arm rotary shafts.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The present invention provides a kind of double rear wheel tricycle of active control body sway, and it includes vehicle frame 1, bicycle shed 2, vehicle frame 1
Central shaft be double rear wheel tricycle body of tricycle balance shaft, double rear wheel tricycle also includes being arranged on active control on vehicle frame 1
Leaning device, the central axis of active control leaning device is overlapped with the central axis of vehicle frame 1, and active control leaning device can
Pass through the elevating control body sway of back wheels of vehicle.
Active control leaning device includes,
Two balance foot-driven levers 301, two balance foot-driven levers 301 are symmetrical and be arranged at car on the central axis of vehicle frame 1
Both sides of the base of frame 1 at front vehicle wheel, one end for balancing foot-driven lever 301 is connected to vehicle frame 1 by foot-operated rotary shaft 302
On base, the other end of balance foot-driven lever 301, which is provided with pedal 303, balance foot-driven lever 301, is connected with balancing pull rod 304, puts down
The foot-driven lever 301 that weighs controls the motion of balancing pull rod 304；
Two connection rocking bars 305, two connection rocking bars 305 are symmetrical and level is relatively solid on the central axis of vehicle frame 1
Vehicle frame 1 is scheduled on close to the lower end of double rear wheel, connection rocking bar 305 is fixed on the base of vehicle frame 1 by connection rotating shaft 306, connected
Rocking bar 305 is provided with can be rotated on vertical plane first close to one end of the central axis of vehicle frame 1 and tilts rocking bar 306, and first inclines
One end of oblique rocking bar 306 is flexibly connected with one end of balancing pull rod 304, and the other end of the first inclination rocking bar 306 is connected with joint
Connecting rod 307, the other end of connection rocking bar 305 tilts rocking bar 308 provided with second, and the second end for tilting rocking bar 308 is flexibly connected
There is damper 309, the end of damper 309 is connected with rocking arm 310, and the end of rocking arm 310 is connected with back wheels of vehicle axle.
Synchronous to tilt rocking arm 311, the synchronous center for tilting rocking arm 311 is connected on the base of vehicle frame 1, synchronous to tilt rocking arm
The one end of 311 two ends respectively with two joint link levers 307 is flexibly connected, and synchronous inclination rocking arm 311 can be with the center of vehicle frame 1
Axis is the rotation that axle rotated and controlled the first inclination rocking bar 306 and the second inclination rocking bar 308 in the horizontal plane.
The synchronous junction for tilting rocking arm 311 and car back axle 11 is provided with rotating shaft plate 312, and rotating shaft plate 312 is fixed on vehicle frame 1 and leaned on
On the base of nearly double rear wheel, rotating shaft plate 312 is V-arrangement, and vehicle body rear is pointed at the V-arrangement tip of rotating shaft plate 312, synchronous to tilt rocking arm
311 center and the V-arrangement tip of rotating shaft plate 312 are hinged.
Rocking arm 310 includes front arm 310a and rear arm 310b, front arm 310a one end and the other end of damper 309
It is hinged, the gear shaft of rear arm 310b one end and back wheels of vehicle is connected, the front arm 310a other end is another with rear arm 310b's
One end is each attached in rocking arm rotary shaft 313, and rocking arm rotary shaft 313 is connected with the axle of car back axle 11.
The two ends of car back axle 11 are provided with flywheel 12, and flywheel 12 is connected with the chain of trailing wheel, and the center of car back axle 11 is set
There are motor 13, the driving flywheel 12 of motor 13.
Its operation principle is：
When tricycle is travelled to turning, driving people need not tilt body, it is only necessary to use foot-treadle 303 so that
Pedal 303 is rotated to two opposite directions, and two balancing pull rods 304 are respectively to before vehicle body under the drive of pedal 303
Side or vehicle body rear are pulled, and balancing pull rod 304 drives first to tilt rocking bar 306, under the first drive for tilting rocking bar 306,
The synchronous rocking arm 311 that tilts is rotated, and symmetrical both sides are fixed on second on same connection rocking bar 305 with the first inclination rocking bar 306
Tilt rocking bar 308 rotate in the opposite direction, second inclination rocking bar 308 drive damper 309 moves, damper 309 drive with
The rear wheel pitches that it is close to downward or upward, make the synchronous phase of the incline direction of double rear wheel by the synchronous rotation for tilting rocking arm 311
Instead, reach vehicle body need to turn to a direction (as turned to the right) when, it is same where during parallel traveling normal with double rear wheel
On the basis of one horizontal plane, the trailing wheel (being now off hind wheel) of a direction is raised, the reduction of another trailing wheel (being now left rear wheel),
Make tricycle body of tricycle need to shift vehicle and the center of gravity of driving people according to turning, overcome centrifugal force during turning, it is ensured that safety, i.e.,
Make speed quickly, steering angle it is big, can reach good gravity balance state only by pedal 303, realize and flexibly turn
To.
When run into out-of-flatness jolt road surface when, wheel in the presence of height Different Ground, wheel be forced it is padded (rise
It is high) or it sink (declines), two rear wheels are on different level (padded or sagging inconsistent), raise when rear wheel (or
Decline) when, with the rear wheel close to damper 309 it is also elevated (or pushing), be connected with the damper 309 second inclination
Rocking bar 308 is rotated in the presence of damper 309, and connection rocking bar 305 is tilted under the rotation drive of rocking bar 308 second,
First inclination rocking bar 306 is also rotated, and the synchronous rotation for tilting rocking arm 311 is rotated with, and reaches the purpose of synchronous adjustment, because
This is when jolting road surface, and double rear wheel can voluntarily adjust the height of rear wheel according to different road surface, and car can be kept all the time
The stabilization of body, so as to adapt to the driving requirements on different road surfaces.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (5)
1. a kind of double rear wheel tricycle of active control body sway, it includes the car back axle of vehicle frame and connection double rear wheel, described
The central shaft of vehicle frame is the balance shaft of double rear wheel tricycle body of tricycle, is characterised by：Double rear wheel tricycle is also described including being arranged on
Active control leaning device on vehicle frame, the central axis of the active control leaning device and the central axis weight of the vehicle frame
Close, the active control leaning device can pass through the elevating control body sway to back wheels of vehicle.
2. the double rear wheel tricycle of active control body sway according to claim 1, it is characterised in that：The active control
Leaning device processed includes,
Two balance foot-driven levers, two balance foot-driven levers are symmetrical and be arranged at the car on the central axis of the vehicle frame
Both sides of the base of frame at front vehicle wheel, one end of the balance foot-driven lever is connected to the vehicle frame by foot-operated rotary shaft
On base, the other end of the balance foot-driven lever, which is provided with pedal, the balance foot-driven lever, is connected with balancing pull rod, described flat
The foot-driven lever that weighs controls the motion of the balancing pull rod；
Two connection rocking bars, two connection rocking bars are symmetrical and level is relatively fixed on the central axis of the vehicle frame
The vehicle frame is close to the lower end of double rear wheel, and the connection rocking bar is fixed on by connection rotating shaft on the base of the vehicle frame, described
Connection rocking bar is provided with can be rotated on vertical plane first close to one end of the vehicle frame central axis and tilts rocking bar, described the
One end of one inclination rocking bar is flexibly connected with one end of the balancing pull rod, and described first other end for tilting rocking bar connects relevant
Connecting rod is saved, the other end of the connection rocking bar tilts rocking bar provided with second, and the end of the second inclination rocking bar is connected with
Damper, the end of the damper is connected with rocking arm, and the end of the rocking arm is connected with back wheels of vehicle axle.
Synchronous to tilt rocking arm, the synchronous center for tilting rocking arm is connected on the base of the vehicle frame, and synchronous tilt is shaken
The one end of the two ends of arm respectively with two joint link levers is flexibly connected, and the synchronous inclination rocking arm can be with the vehicle frame
Central axis is that axle rotates and controls the described first rotation for tilting rocking bar and the second inclination rocking bar in the horizontal plane.
3. the double rear wheel tricycle of active control body sway according to claim 2, it is characterised in that：The synchronization is inclined
The junction of oblique rocking arm and the car back axle is provided with rotating shaft plate, and the rotating shaft plate is fixed on base of the vehicle frame close to double rear wheel
On, the rotating shaft plate is V-arrangement, and vehicle body rear, the synchronous center for tilting rocking arm and institute are pointed in the V-arrangement tip of the rotating shaft plate
The V-arrangement tip for stating rotating shaft plate is hinged.
4. the double rear wheel tricycle of active control body sway according to claim 2, it is characterised in that：The rocking arm bag
Include front arm and rear arm, one end of the front arm and the other end of the damper are hinged, one end of the rear arm with
The gear shaft connection of back wheels of vehicle, the other end of the other end of the front arm and the rear arm is each attached to rocking arm rotary shaft
On, the rocking arm rotary shaft is connected with the car rear axle beam.
5. the double rear wheel tricycle of active control body sway according to claim 2, it is characterised in that：The car back axle
Two ends be provided with flywheel, the chain of the flywheel and trailing wheel is connected, and the center of the car back axle is provided with motor, described
Motor drives the flywheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710331697.4A CN107054529A (en) | 2017-05-12 | 2017-05-12 | The double rear wheel tricycle of active control body sway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710331697.4A CN107054529A (en) | 2017-05-12 | 2017-05-12 | The double rear wheel tricycle of active control body sway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107054529A true CN107054529A (en) | 2017-08-18 |
Family
ID=59597385
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710331697.4A Pending CN107054529A (en) | 2017-05-12 | 2017-05-12 | The double rear wheel tricycle of active control body sway |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305269A (en) * | 2018-10-25 | 2019-02-05 | 叶奇灵 | Electro-tricycle rollover-resistant mechanism |
| CN110816191A (en) * | 2018-08-13 | 2020-02-21 | 上海领景智能科技有限公司 | Vehicle with active stable control |
| CN111098961A (en) * | 2019-12-18 | 2020-05-05 | 南京航空航天大学金城学院 | Double-rocker anti-roll vehicle steering system and steering method thereof |
| CN111559452A (en) * | 2020-06-10 | 2020-08-21 | 宁波市众太汽车零部件有限公司 | Manual motor tricycle |
| CN112046666A (en) * | 2020-09-22 | 2020-12-08 | 天津爱玛运动用品有限公司 | Rear swing mechanism for tricycle and tricycle |
| CN113415370A (en) * | 2021-06-09 | 2021-09-21 | 邰金魁 | Balance shaft structure |
| FR3137361A1 (en) * | 2022-07-04 | 2024-01-05 | Seb S.A. | Folding tricycle equipped with a motorization device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110816191A (en) * | 2018-08-13 | 2020-02-21 | 上海领景智能科技有限公司 | Vehicle with active stable control |
| CN109305269A (en) * | 2018-10-25 | 2019-02-05 | 叶奇灵 | Electro-tricycle rollover-resistant mechanism |
| CN109305269B (en) * | 2018-10-25 | 2024-03-29 | 叶奇灵 | Side-turning prevention mechanism of electric tricycle |
| CN111098961A (en) * | 2019-12-18 | 2020-05-05 | 南京航空航天大学金城学院 | Double-rocker anti-roll vehicle steering system and steering method thereof |
| CN111559452A (en) * | 2020-06-10 | 2020-08-21 | 宁波市众太汽车零部件有限公司 | Manual motor tricycle |
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| CN113415370A (en) * | 2021-06-09 | 2021-09-21 | 邰金魁 | Balance shaft structure |
| FR3137361A1 (en) * | 2022-07-04 | 2024-01-05 | Seb S.A. | Folding tricycle equipped with a motorization device |
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Application publication date: 20170818 |
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| RJ01 | Rejection of invention patent application after publication |