CN102530146A - Small wheel diameter two-wheel vehicle - Google Patents
Small wheel diameter two-wheel vehicle Download PDFInfo
- Publication number
- CN102530146A CN102530146A CN 201210086462 CN201210086462A CN102530146A CN 102530146 A CN102530146 A CN 102530146A CN 201210086462 CN201210086462 CN 201210086462 CN 201210086462 A CN201210086462 A CN 201210086462A CN 102530146 A CN102530146 A CN 102530146A
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- China
- Prior art keywords
- wheel
- car
- footpath
- steamboat
- wheel car
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 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
- B62K3/00—Bicycles
- B62K3/02—Frames
- B62K3/04—Frames having a substantially horizontal top bar
-
- 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
- B62K25/00—Axle suspensions
- B62K25/005—Axle suspensions characterised by the axle being supported at one end only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention provides a small wheel-diameter two-wheel vehicle, which comprises a front wheel, a rear wheel, a front fork, a pedal and a cushion, wherein the front wheel and the rear wheel are arranged on two straight lines when the small wheel-diameter two-wheel vehicle drives. The front wheel and the rear wheel of the small wheel diameter two-wheel vehicle deflect a certain distance, thereby being extremely easy to be controlled when the front wheel and the rear wheel respectively drive on two straight lines and when the small wheel diameter two-wheel vehicle drives and turns over, and being not easy to fall down. The small wheel-diameter two-wheel vehicle overcomes the defect that the operation and the control of the small wheel-diameter two-wheel vehicle are not steady.
Description
Technical field
The present invention relates to a kind of diameter less than 22 inches steamboat footpath two-wheel car, relate in particular to the steamboat footpath battery-driven car that a kind of front and back wheel off normal is gone.
Background technology
No matter be traditional two-wheel car or now generally popular steamboat footpath two-wheel car (is " mini electric car " patent application of CN 102310911A like publication No.), its project organization strictness with reference to front-wheel and trailing wheel along the straight line design of going.Front-wheel and trailing wheel are consistent with the front and back inertia direction of car itself as far as possible, reduce riding resistance, car can not break away yet during brake, make ride more brisk.This is necessary for the emulation drive property car that requires speed.But because front-wheel and trailing wheel be at straight line, the car left and right directions does not just have the strong point, so the certain riding speed of the necessary maintenance of car itself, relies on certain force of inertia could keep left and right sides balance and be unlikely to swaying style soon.
In slowly by bike, car only reliable front-wheel about turn round and just can keep car and be unlikely to topple over, this be utilized the brake drum of front wheel right hand and left hand right-hand corner cause with the off normal principle of inertia direction formation; When front-wheel turns round; Because fixedly the front fork of front-wheel all is the hypsokinesis certain angle,, that is to say on the rectilinear direction of inertia front and back so front-wheel and trailing wheel in fact are in the state that departs from straight line inertia direction momently when turning round; An of short duration off-straight in place of front-wheel; Increased a left side or right fulcrum, formed three of short duration rock-steady structuries, made in the process of moving; No matter a car left side or the right side can revert on the rectilinear direction, so when going, can not fall down.
Summary of the invention
The object of the present invention is to provide the steamboat footpath two-wheel car that a kind of front and back wheel off normal goes, it mainly comprises front-wheel, trailing wheel, front fork, foot-operated, cushion, wherein said steamboat footpath two-wheel car in motion, front-wheel and trailing wheel are positioned on two straight lines.
In one embodiment of the present of invention, front-wheel is designed to depart from the trailing wheel straight line certain distance that goes.Said distance is at least 1/10 width of front tyre.Perhaps trailing wheel is designed to depart from the front-wheel straight line certain distance that goes.Said distance is at least 1/10 width of rear tire.
In the another embodiment of the present invention, front-wheel is provided with motor.
In the another embodiment of the present invention, said foot-operated being arranged on the front fork.Particularly, said foot-operated directly being fixedly connected on the front wheel spindle is fixed together with front fork through front wheel spindle indirectly.
In the another embodiment of the present invention, brake structure only is set on trailing wheel.Said brake structure is preferably disc brake.
In the another embodiment of the present invention, also comprise controller for electric vehicle, said controller for electric vehicle is set to the slow startup of control motor between 3 seconds to 20 seconds.
In the another embodiment of the present invention, controller for electric vehicle is set to automatic cruise mode, through going of foot-operated control steamboat footpath two-wheel car.
Two-wheel car of the prior art, for example the mini electric car adopts front-wheel and trailing wheel straight line structure, and car is ridden and is controlled all unstable; Especially when turning round, car is easy to fall down, but steamboat provided by the invention footpath two-wheel car adopts front-wheel and trailing wheel off normal certain distance; When front-wheel and trailing wheel are gone on two straight lines respectively; Car all than being easier to control, is not easy to fall down when riding and turning round.Changed the handling stable inadequately defective of steamboat footpath two-wheel car.
For let above and other objects of the present invention, feature and advantage can be more obviously understandable, hereinafter is special lifts preferred embodiment, and conjunction with figs., elaborates as follows.
Description of drawings
Fig. 1 is the scheme drawing of the steamboat footpath two-wheel car of prior art;
Fig. 2 is the front elevational schematic according to the steamboat footpath two-wheel car of one embodiment of the invention;
Fig. 3 is the schematic top plan view of steamboat footpath two-wheel car according to another embodiment of the present invention;
Fig. 4 is the schematic rear view of steamboat footpath two-wheel car according to another embodiment of the present invention.
Description of reference numerals
1...... motor 2...... rear brake 3...... battery
4...... controller for electric vehicle 5...... vehicle body 6...... front-wheel
7...... trailing wheel 8...... straight line 9...... straight line
10...... foot-operated 11...... front fork 12...... cushion
The specific embodiment
With reference to Fig. 1, it is the two-wheel car of prior art, and when craspedodrome was gone, its front-wheel 6 and trailing wheel 7 were on same straight line 8.
With reference to Fig. 2, it is the front elevational schematic of steamboat of the present invention footpath two-wheel car, and it comprises front-wheel 6, trailing wheel 7, front fork 11, foot-operated 10, cushion 12, battery 3, motor 1, controller for electric vehicle 4 etc.Battery 3 is regulated motor 1 through controller for electric vehicle 4 and is promoted going of battery-driven car.
With reference to Fig. 3, its be steamboat of the present invention footpath two-wheel car overlook exemplary plot (wherein not shown battery and controller for electric vehicle).From figure, obviously can find out; The front-wheel 6 of steamboat of the present invention footpath two-wheel car is designed to the straight line off-set construction with trailing wheel 7; Just front-wheel 6 and trailing wheel 7 just let their keep certain and structures straight line 8 off normals in the time of design-calculated; For example, trailing wheel 7 is on straight line 8, and front-wheel 6 parallel offset straight lines 8 certain distances are on straight line 9.Promptly letting front-wheel 6 be designed to parallel offset trailing wheel 7 goes on the straight line 9 of straight line 8 certain distances.Like this; In the process that two-wheeled goes; Even under state at a slow speed, also swaying style easily not especially is fit to be particular about directly two-wheel car of the better steamboat of stability because the parallel naturally off normal of front-wheel 6 and trailing wheel 7 forms the rock-steady structure of 3 natural one sides.
This structure design is fit to not pursue the RV recreational vehicle of speed equally, especially is particular about the mini steamboat footpath bicycle of stability.Steamboat footpath bicycle is easy to carry, deposits conveniently, and be an important directions of bicycle development, but generally acknowledged and control stability not as bull wheel footpath bicycle, through the transformation of this structure, the handling stable inadequately defective of big about-face steamboat footpath car.
With reference to Fig. 4, it is the back view of steamboat of the present invention footpath two-wheel car, and outside the tyre width of a front-wheel 6 and a front-wheel 6 of trailing wheel 7 dislocation, the distance between the inward flange of the inward flange of front-wheel 6 and trailing wheel 7 is 1/10 of a front tyre width.What those skilled in the art can expect is, front-wheel 6 can be the width that is greater than or less than the tire of front-wheel 6 with the distance of trailing wheel 7 dislocation, and the distance between the inward flange of the inward flange of front-wheel 6 and trailing wheel 7 also is variable.Such improvement still can realize goal of the invention of the present invention, still belongs to protection scope of the present invention.
Though the footpath of the steamboat shown in Fig. 3 two-wheel car is compared with existing two-wheel car; Be front-wheel 6 to be designed to parallel offset trailing wheel 7 go on the straight line 9 of straight line 8 certain distances; But what those skilled in the art can expect is; Can also be standard with the front-wheel of the two-wheel car of prior art, trailing wheel is designed to the parallel offset front-wheel go on another straight line of straight line certain distance.Outside the width of the tire of a trailing wheel of front-wheel and trailing wheel dislocation, the distance between the inward flange of front-wheel and the inward flange of trailing wheel is 1/10 of a rear tire width like this.Likewise, the distance of front-wheel and trailing wheel dislocation can be the tyre width that is greater than or less than trailing wheel, and the distance between the inward flange of trailing wheel and the inward flange of front-wheel also is variable.Such improvement still can realize goal of the invention of the present invention, still belongs to protection scope of the present invention.
More easiness in handling is better with stability under steam in order to make steamboat footpath two-wheel car, and except adopting above-mentioned front and back wheel off normal technical pattern, the present invention has also adopted following technology.
For example will ride 10 is arranged on the front fork 11.Particularly, said foot-operated 10 directly are fixedly connected on the front wheel spindle, are fixed together with front fork 11 indirectly through front wheel spindle.Because front fork 11 has the function of turning to, foot-operated 10 are fixedly connected on front fork 11, and therefore, this rides 10 beyond the support of playing pin, can also play the effect of control direction to front fork 11.
For example on the body frame structure for automotive of steamboat footpath two-wheel car; Be arranged on front-wheel 6 to 1 in motor; Make motor 1 become pulling force to people's car by thrust to people's car, like this, even motor 1 power increases suddenly; Also just cause front-wheel 6 to rotate skidding and can not cause front-wheel 6 to upwarp, thereby avoid the overturning backward of people's car on ground.
Simultaneously; Be set to the control " motor is slow to be started " between 3 seconds to 20 seconds to controller for electric vehicle 4 through program design (for example designing timer); Make steamboat footpath two-wheel car in the starting stage; Give motor 1 one electric currents that slowly rise, rather than the traditional electrical motor-car is given a very big electric current when starting quickly.This improvement, guaranteed steamboat footpath two-wheel car just begin to start to walk to ride the time people car safety; Thereby make steamboat footpath two-wheel car under braking state, can not make the overturning forward of people's car because vehicle body 5 is too short.
Steamboat simultaneously provided by the invention footpath two-wheel car only is provided with braking mechanism on trailing wheel 7; Rear brake 2 shown in promptly scheming (for example being disc brake or known other the suitable brake structure of those skilled in the art shown in the figure); Front brake is not set, thereby guarantees can the accident of people's car overturning taken place because of front-wheel.
In addition; Steamboat provided by the invention footpath two-wheel car can also be realized " freely driving "; Be about to controller and be set at automatic cruise mode, 10 control advancing, turn round etc. of car load with riding on the foot control system front fork 11, thereby can free by handle; Make the thing that to make some within the reachs under steam of hand, such as taking pictures, take thing or the like.
Through examination ride prior art two-wheel car (like publication No. be CN 102310911A patent application " the mini electric car) with steamboat of the present invention footpath two-wheel car, the result is: the two-wheel car of prior art adopts front-wheel and trailing wheel straight line structure, car is ridden and is controlled all unstable; especially when turning round; car is easy to fall down, but is adopting directly two-wheel car of steamboat of the present invention, the parallel off normal certain distance with trailing wheel of its front-wheel; when front-wheel and trailing wheel are gone on two straight lines respectively; car is all controlled than being easier to when riding and turning round, and is not easy to fall down.
And in free test-drive, (promptly only control the directly travel direction of two-wheel car of steamboat through riding with pin; And hand is vacated) find; The two-wheel car of prior art (publication No. be CN 102310911A patent application " the mini electric car) be not very steady; vehicle body sways easily in the process of freely driving and rocks, and especially controls when turning round with pin, falls down easily.And the distance that the front-wheel off-straight is certain is when going on another straight line, and promptly the two-wheeled of steamboat footpath two-wheel car is freely driven more stable not in the time of the straight line design-calculated.
Though the present invention discloses as above with preferred embodiment; Right its is not in order to limit the present invention; Any person of ordinary skill in the field; Do not breaking away from the spirit and scope of the present invention, when can doing a little change and improvement, so protection scope of the present invention is as the criterion when looking the claim person of defining.
Claims (10)
1. steamboat footpath two-wheel car comprises front-wheel, trailing wheel, front fork, foot-operated, cushion, it is characterized in that, said steamboat footpath two-wheel car in motion, front-wheel and trailing wheel are positioned on two straight lines.
2. steamboat according to claim 1 footpath two-wheel car is characterized in that, front-wheel is designed to depart from the trailing wheel straight line certain distance that goes.
3. steamboat according to claim 2 footpath two-wheel car is characterized in that, said distance be at least front tyre width 1/10.
4. according to each described steamboat footpath two-wheel car of claim 1 to 3, it is characterized in that front-wheel is provided with motor.
5. according to each described steamboat footpath two-wheel car of claim 1 to 3, it is characterized in that said foot-operated being arranged on the front fork.
6. steamboat according to claim 5 footpath two-wheel car is characterized in that said foot-operated directly being fixedly connected on the front wheel spindle is fixed together with front fork through front wheel spindle indirectly.
7. according to each described steamboat footpath two-wheel car of claim 1 to 3, it is characterized in that, brake structure only is set on trailing wheel.
8. steamboat according to claim 7 footpath two-wheel car is characterized in that said brake structure is a disc brake.
9. according to each described steamboat footpath two-wheel car of claim 1 to 5, it is characterized in that also comprise controller for electric vehicle, said controller for electric vehicle is set to the slow startup of control motor between 3 seconds to 20 seconds.
10. steamboat according to claim 9 footpath two-wheel car is characterized in that controller for electric vehicle is set to automatic cruise mode, through going of foot-operated control steamboat footpath two-wheel car.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210086462 CN102530146A (en) | 2012-03-28 | 2012-03-28 | Small wheel diameter two-wheel vehicle |
| PCT/CN2012/001650 WO2013143046A1 (en) | 2012-03-28 | 2012-12-07 | Two-wheeled vehicle with small diameter wheels |
| CN201310101258.6A CN103192914B (en) | 2012-03-28 | 2013-03-27 | A kind of small wheel diameter for electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210086462 CN102530146A (en) | 2012-03-28 | 2012-03-28 | Small wheel diameter two-wheel vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102530146A true CN102530146A (en) | 2012-07-04 |
Family
ID=46338491
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210086462 Pending CN102530146A (en) | 2012-03-28 | 2012-03-28 | Small wheel diameter two-wheel vehicle |
| CN201310101258.6A Active CN103192914B (en) | 2012-03-28 | 2013-03-27 | A kind of small wheel diameter for electric motor |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310101258.6A Active CN103192914B (en) | 2012-03-28 | 2013-03-27 | A kind of small wheel diameter for electric motor |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN102530146A (en) |
| WO (1) | WO2013143046A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013143046A1 (en) * | 2012-03-28 | 2013-10-03 | 太仓市哲泰天产品设计有限公司 | Two-wheeled vehicle with small diameter wheels |
| CN103738437A (en) * | 2014-01-23 | 2014-04-23 | 王畅鸿 | Multifunctional tiny novel electric vehicle |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6493341B2 (en) * | 2016-09-07 | 2019-04-03 | トヨタ自動車株式会社 | Traveling device |
| JP6493342B2 (en) * | 2016-09-07 | 2019-04-03 | トヨタ自動車株式会社 | Traveling device |
| CN106697141A (en) * | 2016-12-28 | 2017-05-24 | 大连理工大学 | Eccentric scooter |
| CN112079288B (en) * | 2020-09-10 | 2021-02-23 | 南京装柜通智能物流设备有限责任公司 | Synchronous lifter |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB555975A (en) * | 1942-01-06 | 1943-09-15 | Vincent H R D Company Ltd | Improvements in or relating to motorcycles |
| CN2106784U (en) * | 1991-09-24 | 1992-06-10 | 刘庚祥 | Double guide pulley bicycle |
| US6012539A (en) * | 1998-05-01 | 2000-01-11 | Patmont Motor Werks | All terrain scooter |
| CN2488797Y (en) * | 2001-06-30 | 2002-05-01 | 张海岳 | Combined body-building rocking acrobatic bicycle |
| ES2232224B1 (en) * | 2002-04-10 | 2006-11-01 | Salvador Sanchez Belmonte | IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT N 200002078 BY MOTOR SKATE WITH OPTIONAL FOLDING SEAT. |
| DE20316496U1 (en) * | 2003-10-24 | 2003-12-24 | Wagner, Karl | Scooter for disabled has a folding frame with seat and with steerable front and rear wheels |
| CN201062073Y (en) * | 2007-01-21 | 2008-05-21 | 刘丰 | Portable bicycle |
| CN102310911A (en) * | 2010-07-09 | 2012-01-11 | 廖张华 | Mini electric vehicle |
| CN102530146A (en) * | 2012-03-28 | 2012-07-04 | 太仓市哲泰天产品设计有限公司 | Small wheel diameter two-wheel vehicle |
| CN202574497U (en) * | 2012-03-28 | 2012-12-05 | 太仓市哲泰天产品设计有限公司 | Two-wheeler with small wheel diameters |
-
2012
- 2012-03-28 CN CN 201210086462 patent/CN102530146A/en active Pending
- 2012-12-07 WO PCT/CN2012/001650 patent/WO2013143046A1/en active Application Filing
-
2013
- 2013-03-27 CN CN201310101258.6A patent/CN103192914B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013143046A1 (en) * | 2012-03-28 | 2013-10-03 | 太仓市哲泰天产品设计有限公司 | Two-wheeled vehicle with small diameter wheels |
| CN103738437A (en) * | 2014-01-23 | 2014-04-23 | 王畅鸿 | Multifunctional tiny novel electric vehicle |
| CN103738437B (en) * | 2014-01-23 | 2016-04-27 | 王畅鸿 | Multifunctional tiny novel electric vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103192914A (en) | 2013-07-10 |
| WO2013143046A1 (en) | 2013-10-03 |
| CN103192914B (en) | 2016-04-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120704 |