CN104554564B - A kind of wheel isolating construction based on U-shaped shift fork - Google Patents
A kind of wheel isolating construction based on U-shaped shift fork Download PDFInfo
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- CN104554564B CN104554564B CN201410751367.7A CN201410751367A CN104554564B CN 104554564 B CN104554564 B CN 104554564B CN 201410751367 A CN201410751367 A CN 201410751367A CN 104554564 B CN104554564 B CN 104554564B
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- wheel
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- shaped shift
- chute
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- 238000010276 construction Methods 0.000 title claims abstract description 13
- 238000000926 separation method Methods 0.000 claims abstract description 13
- 238000010586 diagram Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
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Abstract
The invention discloses a kind of wheel isolating construction based on U-shaped shift fork, including trailing wheel, described trailing wheel, which includes two or so half, takes turns, two or so half are taken turns middle provided with arrangement of clutch, described arrangement of clutch includes two chutes set vertically, chute is connected with U-shaped shift fork, slide respectively in chute at U-shaped shift fork two ends, U-shaped shift fork drives two chutes to move horizontally realization separation, closed up with U-shaped shift fork two ends during center rotating, wheel can realize separation or merge, electric car can according to actual travel environment between two-wheeled state and three-wheel state free switching.
Description
Technical field
The present invention relates to a kind of wheel isolating construction based on U-shaped shift fork.
Background technology
At present, the emerging product in electric car market emerges in an endless stream, particularly some portable electric cars, such as stand-type
Electric motor car with two wheels is welcome by young man very much, and its advantage is small volume, easy to carry, is limited small by landform during traveling, can be worn
Shuttle possesses higher travel speed in narrow position, and because two-wheeler structure is small with respect to three-wheel by resistance, but this kind of
Car is exactly the relative shortcoming of balance, is especially travelled in busy urban district, can not show a candle to the electronic of Three-wheel type there is also certain defect
Car is stable.
The content of the invention
The technical problem to be solved in the invention is to provide a kind of wheel isolating construction based on U-shaped shift fork, and wheel can be with
Realize separation or merge, electric car can according to actual travel environment between two-wheeled state and three-wheel state free switching.
The technical scheme is that：A kind of wheel isolating construction based on U-shaped shift fork, including trailing wheel, described trailing wheel
Take turns and taken turns with the right side half including left half, a left side, which is partly taken turns, and right partly wheel is middle is provided with arrangement of clutch, and described arrangement of clutch includes two vertically
And the chute set, chute is connected with U-shaped shift fork, and U-shaped shift fork two ends are slided in chute respectively, and U-shaped shift fork is with U during center rotating
Shape shift fork two ends drive two chutes to move horizontally realization separation, close up.
It is preferred that, left half wheel and right half wheel slide axially on two sliding axles respectively, and sliding axle medial extremity is consolidated with chute
Fixed, sliding axle outboard end is fixed with cursor, and cursor front end is hinged with vehicle frame, two sliding axles of the arrangement of clutch driving it
Between variable angle left half wheel and right half wheel is automatically separated or is closed up.
It is preferred that, described U-shaped shift fork is connected with one piece of pedal of connection above active section, active section.
It is preferred that, two ends that U-shaped shift fork is slided in chute are provided with pulley or bearing.
It is preferred that, described sliding axle is spline slide axle, and splined shaft is provided between left half wheel, right half wheel and sliding axle
Hold.
It is preferred that, described left half wheel and right half wheel outside are provided with the outside of brake disc, brake disc and are provided with dirt-proof boot.
After the technical program, trailing wheel is driven pulley, and trailing wheel includes left half wheel takes turns with right half, in left partly wheel and right half wheel
Between be provided with arrangement of clutch, arrangement of clutch is rotated by U-shaped shift fork and realizes left and right clutch, very laborsaving, and left half wheel and right half is taken turns
When being merged into a trailing wheel, resistance is smaller, and the speed of service is fast, and when left partly wheel and right half wheel are separated, resistance is increased, and speed is relatively
Slowly, and three-wheel than two wheel traveling it is more stable, can voluntarily be cut according to actual driving environment using this structure driver
Three-wheel, two wheel states are changed, three-wheel state can be switched in busy urban district, increase stability during low speed, in road conditions more
When smooth, two wheel states are switched to, resistance is reduced, can further lift drive speed.
Brief description of the drawings
Accompanying drawing 1 is the overall schematic three dimensional views of electric car；
Accompanying drawing 2 is electric car schematic internal view；
Accompanying drawing 3 is base plane schematic diagram；
Accompanying drawing 4 is positive schematic diagram on rear side of electric car；
Accompanying drawing 5 is schematic diagram when arrangement of clutch is separated；
Schematic diagram when accompanying drawing 6 closes up for arrangement of clutch；
Schematic diagram when accompanying drawing 7 is two sliding axle introversions；
Schematic diagram when accompanying drawing 8 is two sliding axle flares.
Embodiment
The embodiment to the present invention is described further below in conjunction with the accompanying drawings：
As shown in Figures 1 to 8, a kind of wheel isolating construction based on U-shaped shift fork, including trailing wheel, described trailing wheel includes
The wheel of a left side half is partly taken turns with right, and left partly wheel is taken turns with right half and represented with label 2 in figure, is filled in the middle of left partly wheel and the wheel of the right side half provided with clutch
Put, described arrangement of clutch includes two chutes 51 set vertically, chute is connected with U-shaped shift fork 52, U-shaped shift fork two ends difference
Slide in chute, U-shaped shift fork drives two chutes to move horizontally realization separation, closed up with U-shaped shift fork two ends during center rotating,
So as to drive left half wheel and right half wheel separation or close up, come realize two wheels, three-wheel state switching, arrangement of clutch referring specifically to
In Fig. 5 and Fig. 6, Fig. 5, U-shaped shift fork horizontal positioned, the position of two chutes is separated in maximum position, Fig. 6 by U-shaped shift fork, U
Shape shift fork rotates to an angle, and U-shaped shift fork stirs two chutes toward middle mobile, and the distance of two chutes is narrowed down into minimum,
Realize that two chutes close up, chute outer wall is fixed with sliding axle medial extremity, the separation of driving sliding axle, conjunction when chute is separated, closed up
Hold together, in addition, being operated in order to which driver is convenient, described U-shaped shift fork is connected with one piece of pedal of connection above active section 53, active section
54, two connecting rods are connected between active section and pedal, drive link is transferred to active section when pedal or so is stepped on, final driving
U-shaped shift fork is rotated clockwise or counterclockwise；Other two ends of U-shaped shift fork are provided with pulley 55, and pulley can also use bearing generation
Replace, pulley or bearing can reduce the coefficient of friction between U-shaped shift fork and chute, increase service life.Using this technology side
After case, arrangement of clutch rotates to realize left and right clutch by U-shaped shift fork, very laborsaving, and left half wheel and right half wheel are merged into one
During trailing wheel, resistance is smaller, and the speed of service is fast, and when left partly wheel and right half wheel are separated, resistance is increased, and speed is relatively slow, Er Qiesan
Wheel is more more stable than two wheel travelings, and three-wheel, two can be voluntarily switched according to actual driving environment using this structure driver
Wheel state, three-wheel state can be switched in busy urban district, and stability during increase low speed, when road conditions are more smooth, is cut
Two wheel states are changed to, resistance is reduced, can further lift drive speed.
Because left half wheel and the distance of right half wheel separation are all determined by the two ends distance of U-shaped shift fork in said structure, U
On the contrary when shape shift fork two ends are in larger distance, the separation of two wheels is distant, then segregation ratio is shorter, wheel separation farther out when, U-shaped group
Fork is very easy to bending in stress in the case of longer dimension, so to U-shaped shift fork in itself because the certain load born
For require very high, in order to solve to be improved in the problem, this programme, left half wheel and right half wheel slide axially respectively
On two sliding axles 3, arrangement of clutch is provided with the middle of two sliding axles, every sliding axle outboard end is fixed with cursor 4, cursor
Front end and vehicle frame 1 be hinged, so, when arrangement of clutch in the middle of sliding axle carries out left and right separation, driving cursor front end hair
It is raw to rotate so that variable angle between two sliding axles, it is final cause two sliding axles present introversions (interior eight shape) or
Flare (toed-out shape), can so make the angle between the wheel of a left side half and right half wheel change, when introversion, as shown in fig. 7,
Left half wheel and right half wheel produce the component velocity slided to both sides, so that automatic separate left half wheel and right half wheel, vehicle is switched
To three-wheel state, when flare, as shown in figure 8, left half wheel and right half wheel produce the component velocity toward central slide, by left half wheel and
Right half wheel is merged into a trailing wheel, so that three-wheel state is switched into two wheel states again, such structure realizes left half and taken turns
With right half wheel after arrangement of clutch regulation, moreover it is possible to continue the segment distance of automatic sliding one, and it is regulation folder that arrangement of clutch, which is then played,
The function at angle, the distance of the separation of left half wheel and right half wheel is not limited by the size of U-shaped shift fork, between the two ends of U-shaped shift fork
Length can be relatively shorter, bigger load can be born and do not bent.
Described front-wheel 11 is in front of vehicle frame, and it is platform that front-wheel, which is connected with above motor and battery, described vehicle frame,
Plate 7, is provided with damper 71 and damping spring 72 between platform slab and vehicle frame, cursor, increase the vehicle shock-proof effect of electric car.
It is preferred that, described sliding axle is spline slide axle, and splined shaft is provided between left half wheel and right half wheel and sliding axle
Hold 32, spline slide axle ensures to slide axially smooth, on spline slide axle plus smears lubricating oil, described left half wheel and right half take turns outer
Side, which is provided with the outside of brake disc 21, brake disc, is provided with dirt-proof boot 22, and dirt-proof boot can prevent micronic dust from entering spline slide axle with dust-proof
On, to occur stuck phenomenon when avoiding spline bearing from being slided on spline slide axle.
In addition, extra in this programme increase the speed limiting function of three-wheel state, described chute is fixedly arranged at the front end with lateral bending outward
It is provided with the inside of bent metal L bracket 6, described cursor on the outside of the magnet 41 attracting with L bracket outboard end, L bracket
End is provided with push switch 61, when left half wheel and it is right partly take turns moved close to toward both sides at maximal margin when, L bracket lateral bending outward
Bent outboard end on the inside of cursor just with fitting, because inner side is had outside certain angle of inclination, L bracket during cursor rotation
Also should have constant slope during side actual design to increase compactness when both contact, by the magnet of cursor madial wall with
L bracket is attracting to press push switch 61, and speed-limiting switch starts, and vehicle can be allowed to be in slower speed, improves stability, separately
Outside, the madial wall of two L brackets wherein one also is provided with magnet 41 and push switch 61, when left half wheel and right half is taken turns
Toward during middle movement, push switch 61 is pressed in two L bracket madial walls laminatings, and now speed-limiting switch is released, and is returned to just
Constant velocity is travelled, the speed of the wheel traveling of increase by two.The wire casing passed through for wire, wire connection are provided with inside described L bracket
Described push switch, wire, which is built in wire casing, prevents aging, is also avoided that the hard thing in some road surfaces hits, improves safety
Property.
Only just preferably example of the invention is described above, but is not to be construed as limiting the scope of the invention.This hair
Bright not only limitation and above example, its concrete structure allow to change, and those skilled in the art can make respectively according to the present invention
Plant and change and deform, without departing from the spirit of the present invention, scope defined in appended claims of the present invention all should be belonged to.
Claims (6)
1. a kind of wheel isolating construction based on U-shaped shift fork, including trailing wheel, trailing wheel is driven pulley, it is characterised in that：After described
Wheel includes left half wheel is taken turns with right half, and arrangement of clutch is provided with the middle of left partly wheel and right half wheel, and described arrangement of clutch includes two and erected
The straight and chute (51) that sets, chute is connected with U-shaped shift fork (52), and U-shaped shift fork two ends are slided in chute respectively, U-shaped shift fork with
U-shaped shift fork two ends drive two chutes to move horizontally realization separation, close up during center rotating.
2. a kind of wheel isolating construction based on U-shaped shift fork according to claim 1, it is characterised in that：Left half wheel and the right side
Half wheel is slid axially on two sliding axles (3) respectively, and sliding axle medial extremity is fixed with chute, and sliding axle outboard end, which is fixed with, to be turned
Swing arm (4), cursor front end is hinged with vehicle frame (1), and variable angle makes left half between the arrangement of clutch drives two sliding axles
Wheel and right half wheel are automatically separated or closed up.
3. a kind of wheel isolating construction based on U-shaped shift fork according to claim 2, it is characterised in that：Described U-shaped is dialled
Fork is connected with one piece of pedal (54) of connection above active section (53), active section.
4. a kind of wheel isolating construction based on U-shaped shift fork according to claim 3, it is characterised in that：U-shaped shift fork is slided
Pulley (55) or bearing are provided with two ends in chute.
5. a kind of wheel isolating construction based on U-shaped shift fork according to claim 2, it is characterised in that：Described slip
Axle is spline slide axle, and spline bearing (32) is provided between left half wheel, right half wheel and sliding axle.
6. a kind of wheel isolating construction based on U-shaped shift fork according to claim 2, it is characterised in that：Described left half
Wheel and right half wheel outside are provided with the outside of brake disc (21), brake disc and are provided with dirt-proof boot (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410751367.7A CN104554564B (en) | 2014-12-10 | 2014-12-10 | A kind of wheel isolating construction based on U-shaped shift fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410751367.7A CN104554564B (en) | 2014-12-10 | 2014-12-10 | A kind of wheel isolating construction based on U-shaped shift fork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104554564A CN104554564A (en) | 2015-04-29 |
| CN104554564B true CN104554564B (en) | 2017-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410751367.7A Active CN104554564B (en) | 2014-12-10 | 2014-12-10 | A kind of wheel isolating construction based on U-shaped shift fork |
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| Country | Link |
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| CN (1) | CN104554564B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2469092A (en) * | 2009-04-01 | 2010-10-06 | Martin Yaffe Internat Ltd | Vehicle having two- and three-wheeled configurations |
| CN202180882U (en) * | 2011-03-16 | 2012-04-04 | 王衡 | Two-wheel and three-wheel convertible scooter |
| CN203544255U (en) * | 2013-10-15 | 2014-04-16 | 上海钧睿国际贸易有限公司 | Scooter and wheel switching structure thereof |
| CN203888958U (en) * | 2014-04-23 | 2014-10-22 | 刘冬旭 | Folding wheel mechanism |
| CN203921067U (en) * | 2014-07-11 | 2014-11-05 | 康合营 | Two-wheeled becomes three-wheel novel electric vehicle |
| CN204236706U (en) * | 2014-12-10 | 2015-04-01 | 祝珍海 | A kind of wheel isolating construction based on U-shaped shift fork |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI291424B (en) * | 2006-07-03 | 2007-12-21 | Joy Ride Technology Co Ltd | Vehicle with adjustable distance between moving/carrying units |
-
2014
- 2014-12-10 CN CN201410751367.7A patent/CN104554564B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2469092A (en) * | 2009-04-01 | 2010-10-06 | Martin Yaffe Internat Ltd | Vehicle having two- and three-wheeled configurations |
| CN202180882U (en) * | 2011-03-16 | 2012-04-04 | 王衡 | Two-wheel and three-wheel convertible scooter |
| CN203544255U (en) * | 2013-10-15 | 2014-04-16 | 上海钧睿国际贸易有限公司 | Scooter and wheel switching structure thereof |
| CN203888958U (en) * | 2014-04-23 | 2014-10-22 | 刘冬旭 | Folding wheel mechanism |
| CN203921067U (en) * | 2014-07-11 | 2014-11-05 | 康合营 | Two-wheeled becomes three-wheel novel electric vehicle |
| CN204236706U (en) * | 2014-12-10 | 2015-04-01 | 祝珍海 | A kind of wheel isolating construction based on U-shaped shift fork |
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| Publication number | Publication date |
|---|---|
| CN104554564A (en) | 2015-04-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Guo Feng Inventor after: Guo Naihong Inventor before: Zhu Zhenhai |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170714 Address after: 224043 Dagang Town of Jiangsu province Yancheng City salt District Ching Cheung Road No. 6 Applicant after: Yancheng Xiongying Precision Machinery Co.,Ltd. Address before: 313117, 52-1, Cao Cao village, Dongfengcun, Changxing County, Huzhou, Zhejiang Applicant before: Zhu Zhenhai |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |