CN108502077A - A kind of two front wheels vehicle waves suspension - Google Patents
A kind of two front wheels vehicle waves suspension Download PDFInfo
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- CN108502077A CN108502077A CN201810474714.4A CN201810474714A CN108502077A CN 108502077 A CN108502077 A CN 108502077A CN 201810474714 A CN201810474714 A CN 201810474714A CN 108502077 A CN108502077 A CN 108502077A
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- headstock
- suspension
- suspension assembly
- guide groove
- riser
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- 239000000725 suspension Substances 0.000 title claims abstract description 80
- 238000009434 installation Methods 0.000 claims description 32
- 238000013016 damping Methods 0.000 claims description 20
- 238000005096 rolling process Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000024159 perception of rate of movement Effects 0.000 description 1
- 230000008569 process Effects 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
- B62K25/00—Axle suspensions
- B62K25/02—Axle suspensions for mounting axles rigidly on cycle frame or fork, e.g. adjustably
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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
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
- B62K5/05—Tricycles characterised by a single rear wheel
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
Suspension is waved the invention discloses a kind of two front wheels vehicle.It is mainly made of the connection parts of vehicle frame, left suspension assembly, right suspension assembly, the near front wheel, off-front wheel, front arm, headstock riser and routine.The present invention can effectively reduce the quantity that two front wheels wave suspension component parts and steering knuckle, simplify overall structure, reduce processing and assembly difficulty, reduce production cost；Be conducive to reduce the wheelspan between two front-wheels in the top of front-wheel moreover, suspension will be waved and be arranged, reduce the width and volume of Vehicular body front, be easy to implement the miniaturization of vehicle.In addition, all component parts that two front wheels wave suspension system are all made of bearing transmission movement, frictional force is effectively reduced, the flexibility of vehicle traveling is improved.
Description
Technical field
The invention belongs to art of vehicle suspension fields, and suspension is waved more particularly, to a kind of two front wheels vehicle.
Background technology
Currently, most of motorcycles all have there are two wheel in the market, although can by relatively unstable two wheel construction
To obtain very flexible handling, but also its safety can be made to be affected to some extent simultaneously, such as when excessively curved at a high speed
It is easy to cause the out of control of vehicle under the influence of centrifugal force.In addition, since the contact area on motorcycle tyre and ground is smaller,
If the generation that emergency brake causes the accident it is easy to appear sideslip in turning.
The eighties in last century, people start to develop it is a kind of it is novel can be by the peace of motorcycle special kinesthesia and automobile
Full property is melted into the two front wheels motorcycle of the whole body, and there are two the trailing wheel of the front-wheel turned to and a driving, three vehicles for this vehicle tool
Wheel one isosceles triangle turned around of composition, also known as Reverse motor tricycle.This vehicle is compared with four-wheel automobile, after cancellation
Bridge differential mechanism, for change Two-wheeled into single wheel drive, vehicle does covering of the fan rotation around a point always when turning to, and makes driving force more
Reliably；Compared with two-wheeled motor vehicle, more front-wheels are contacted with ground, and it is two front wheels steering to become single front-wheel steer, and three-wheel
Ground forms stable triangular structure, is difficult to compare so the safety of two front wheels vehicle, grip performance and stability are two-wheeled motor vehicles
Quasi-, wet and slippery, rugged road surface can be well adapted to, and also greatly shortened on braking distance.
The comfortableness and security of the existing automobile of Reverse motor tricycle, and have portability and the flexibility of motorcycle, it is one
The vehicles of the kind with good development prospect.Italy, the U.S., Japan and other countries are all being actively developed Reverse motor tricycle
The relevant technologies.In China, in the GB 7258-2017 that on January 1st, 2018 comes into effect《Motor vehicle safe and technical specification》,
Reverse motor tricycle is formally classified as to motorcycle scope, in the form of national standard, is referred to for the legal upper road of Reverse motor tricycle
Direction is illustrated.It is believed that in the near future, Reverse motor tricycle and related application technology will obtain significant progress in China.
In existing technology, it in order to make double front steering trains can adapt to complicated terrain environment, allows before controlling two
Wheel can contact the inconsistent ground of height simultaneously so that vehicle can be generated in flipper turn according to the variation of body gravity
Adaptivity tilts, be generally used " parallelogram multiaxis more bars linkage " or it is similar roll wabbler mechanism, it is this
Mechanism needs are made of a large amount of connecting rod, steering knuckle, in order to ensure entire mechanism can flexibly be swung, the processing of each building block
Precision and matching requirements are very high, and production technology is complicated, cost price is high, is unfavorable for the popularization in its market；And use a large amount of turn
Increased friction can be enabled to weaken so as to cause failure rate raising and road mobility to the movement transmission structure of connector.In addition, above-mentioned
Wabbler mechanism need enough space installations on the car body, be easy to cause front part of vehicle width and volume increase, be unfavorable for
The miniaturization of vehicle, the especially diminution of two front wheels wheelspan.And front tread becomes conference and Vehicular turn radius is caused to increase, and causes
The stability of vehicle and flexibility are deteriorated when steering.
Invention content
Suspension is waved the purpose of the present invention is to provide a kind of two front wheels vehicle, can effectively solve the prior art
Shortcoming.
In order to achieve the above objectives, the present invention adopts the following technical scheme that：
A kind of two front wheels vehicle waves suspension, including vehicle frame, left suspension assembly, right suspension assembly, the near front wheel and
Off-front wheel；Described the near front wheel is rotatably installed on the left suspension assembly；The off-front wheel is pacified in a rotatable manner
On the right suspension assembly；Further include：Front arm, middle part are arranged in a rotatable manner in the front end of the vehicle frame, and
The rotation axis of front arm is overlapped with the axis that is swung left and right of the vehicle frame；With headstock riser, it is fixed on the front end of the vehicle frame
And positioned at the rear of the front arm；The left suspension assembly is connect with the left end of the front arm in a rotatable manner, and left
The rotation axis of suspension assembly is parallel with the rotation axis of the front arm and the left suspension assembly and the headstock riser it
Between be equipped with left guide frame；The right suspension assembly is connect with the right end of the front arm in a rotatable manner, and right suspension group
It is equipped between the rotation axis of part is parallel with the rotation axis of the front arm and the right suspension assembly and the headstock riser
Right guide frame.
Preferably, the front end of the vehicle frame is equipped with headstock standpipe, the front arm and headstock riser are installed in described
On headstock standpipe.
Further, the headstock standpipe corresponds to the front arm and the installation site of the headstock standpipe is equipped with to limit
The limiting device of the front arm rotation.
Preferably, the rotation of the rotation axis and right suspension assembly of the rotation axis of the front arm, left suspension assembly
Axis is in approximately the same plane.
Preferably, the left suspension assembly includes left steering pipe, left steering column, Left-wing Federation's plate and left damping；It is described
Upper left holder and left lower bracket are respectively equipped on left steering pipe；The left steering column is rotatably installed at the left steering
Guan Zhong；Left-wing Federation's plate is fixed on the lower end of the left steering column；The left damping is connect with Left-wing Federation's plate；The left side
Front-wheel is mounted on the left damping；The right suspension assembly includes right turn pipe, right turn column, right yoke plate and right damping
Mechanism；It is respectively equipped with right upper bracket and right lower bracket on the right turn pipe；The right turn column is rotatably installed at
In the right turn pipe；The right yoke plate is fixed on the lower end of the right turn column；The right damping and the right yoke plate
Connection；The off-front wheel is mounted on the right damping.
Preferably, the headstock lower riser end is equipped with standpipe mounting bracket；The middle part of the front arm is by installing spiral shell
Bolt, ball bearing and bushing nut are connect with the standpipe mounting bracket；The left end of the front arm passes through installation bolt, ball
Bearing and bushing nut are connect with the left lower bracket of the left steering pipe；The right end of the front arm passes through installation bolt, ball
Bearing and bushing nut are connect with the right lower bracket of the right turn pipe.
Preferably, the left guide frame includes left arc guide groove and the action-oriented component that rolls left；The left arc is led
The left side of the headstock riser is opened in slot；Described one end for rolling left action-oriented component is fixed on the upper left of the left steering pipe
On holder, the other end with can roll mode be arranged in the left arc guide groove；The right guide frame includes right arc
Guide groove and right rolling guidance set；The right arc guide groove is opened in the right side of the headstock riser；The right rolling is led
Be fixed on to one end of component on the right upper bracket of the right turn pipe, the other end with can roll mode be arranged in the right arc
In shape guide groove.
Preferably, the left arc guide groove and right arc guide groove run through the headstock riser；It is described roll left it is dynamic
Guidance set includes bushing nut, ball bushing or cylinder roller bearing, thrust ball bearing and installation bolt；The bushing nut
It is fixed on the upper left holder of the left steering pipe；The installation bolt passes back through the left arc from the headstock riser
Guide groove is simultaneously threadedly coupled with the bushing nut；Described in the ball bushing or cylinder roller bearing and thrust ball bearing correspond to
Left arc guide groove is set in the installation bolt；The right rolling guidance set includes bushing nut, ball bushing or circle
Column roller bearing, thrust ball bearing and installation bolt；The bushing nut is fixed on the right upper bracket of the right turn pipe；Institute
State installation bolt passing back through the right arc guide groove and be threadedly coupled with the bushing nut from the headstock riser；Institute
It states ball bushing or cylinder roller bearing and thrust ball bearing corresponds to the right arc guide groove and is set in the installation bolt.
The present invention can effectively reduce two front wheels and wave suspension component parts and steering knuckle by using above structure
Quantity, simplify overall structure, reduce processing and assembly difficulty, reduce production cost；Moreover, suspension will be waved
It is arranged and is conducive to reduce the wheelspan between two front-wheels in the top of front-wheel, reduces the width and volume of Vehicular body front, be easy to implement
The miniaturization of vehicle.In addition, all component parts that two front wheels wave suspension system are all made of bearing transmission movement, effectively
Frictional force is reduced, the flexibility of vehicle traveling is improved.
Description of the drawings
Fig. 1 is the dimensional structure diagram for being equipped with the two front wheels vehicle of the present invention for waving suspension.
Fig. 2 is the dimensional structure diagram of the present invention.
Fig. 3 is the side structure schematic view of the present invention.
Fig. 4 is that front arm of the present invention is illustrated with the sectional structure of left suspension assembly and right suspension assembly assembly relation
Figure.
Fig. 5 is the schematic cross-sectional view of headstock riser of the present invention and left suspension assembly assembly relation.
Fig. 6 is the structural schematic diagram of left suspension assembly and the near front wheel assembly relation of the present invention.
Fig. 7 is the knot for being equipped with road traveling of the two front wheels vehicle of the present invention for waving suspension in right low left high
Structure schematic diagram.
Fig. 8 is the knot for being equipped with the two front wheels vehicle of the present invention for waving suspension and being rolled to the left during straight trip
Structure schematic diagram.
Fig. 9 is to be equipped with the two front wheels vehicle of the present invention for waving suspension to roll to the left and turn to the left simultaneously
Structural schematic diagram.
In figure：
1-vehicle frame；11-headstock standpipes；111-standpipe mounting brackets；12-limiting devices；2-left suspension assemblies；
21-left steering pipes；211-upper left holders；212-left lower brackets；22-left steering columns；23-Left-wing Federation's plates；24-left damping machines
Structure；3-right suspension assemblies；31-right turn pipes；311-right upper brackets；312-right lower brackets；32-right turn columns；33-is right
Yoke plate；34-right dampings；41-the near front wheels；42-off-front wheels；5-front arms；6-headstock risers；61-left arcs are led
To slot；62-right arc guide grooves；71-bushing nuts；72-installation bolts；73-ball bearings；74-ball bushings or circle
Column roller bearing；75-thrust ball bearings.
In conjunction with drawings and examples, invention is further described in detail.
Specific implementation mode
Fig. 1 is one of the preferred embodiment of two front wheels vehicle according to the present invention, shows tool there are two before in figure
The vehicle of wheel and a trailing wheel, two front wheels vehicle according to the present invention can also be that there are two front-wheel and more than one trailing wheels for tool
Vehicle.The power plant of vehicle loading can be the driving devices such as engine or motor and transmission device etc..
In illustrating below notationally under direction all around when, refer both to observed by the driver for driving vehicle
Direction all around up and down, wherein upper and lower directions include vertical direction and with vertical direction it is inclined generally lower section
To；All around direction include horizontal direction and with the inclined substantially all around direction of horizontal direction.In addition, following
Used in explanation as：The word of "upper", "lower", "front", "rear", "left", "right", "inner", "outside", " centre " etc. only for
Convenient for being illustrated for description, not it is used for limiting the scope of the invention, relativeness is altered or modified, if do not had
Essence change technology contents, should be considered as the enforceable scope of the present invention.
As shown in Figures 1 to 6, a kind of two front wheels vehicle of the present invention waves suspension, mainly by vehicle frame 1,
The connection parts of left suspension assembly 2, right suspension assembly 3, the near front wheel 41, off-front wheel 42, front arm 5, headstock riser 6 and routine
Composition.
1 front end of vehicle frame is equipped with headstock standpipe 11.The headstock standpipe is mainly used for installing the vehicle of wheel steering system
.It is additionally provided with standpipe mounting bracket 111 on front side of the headstock standpipe.
The middle part of the front arm 5 passes through installation bolt 72, ball bearing 73 and bushing nut 71 and standpipe installation branch
Frame 111 connects, and the rotation axis H1 of front arm is overlapped with the axis that is swung left and right of vehicle frame 1.In addition, before headstock standpipe 11 corresponds to
The installation site of rocking arm and headstock standpipe is equipped with to limit the limiting device 12 of front arm rotation.
The headstock riser 6 corresponds to the rear side that front arm 5 is fixedly mounted on headstock standpipe 11, which is provided with through plate body
Left arc guide groove 61 and right arc guide groove 62.The left arc guide groove 61 and right arc guide groove 62 are arranged symmetrically.
The left suspension assembly 2 is mainly by 24 groups of left steering pipe 21, left steering column 22, Left-wing Federation's plate 23 and left damping
At.Upper left holder 211 and left lower bracket 212 are respectively equipped on left steering pipe.Left steering column 22 is by ball bearing with rotatable
Mode is mounted in left steering pipe 21.Left-wing Federation's plate 23 is fixed on the lower end of left steering column 22.Left damping 24 and Left-wing Federation's plate 23
Connection.The near front wheel 41 is mounted on left damping 24.Left lower bracket 212 passes through installation bolt 72, ball bearing 73 and bushing
Nut 71 is connect with the left end of front arm.The rotation axis H2 of left suspension assembly is parallel with the rotation axis H1 of the front arm.
Upper left holder 211, which is matched by the action-oriented component that rolls left with left arc guide groove 61, is combined into left guide frame.This rolls left dynamic
Guidance set includes bushing nut 71, ball bushing or cylinder roller bearing 74, thrust ball bearing 75 and installation bolt 72.Bushing
Nut 71 is fixed on the upper left holder 211 of left steering pipe.Installation bolt 72 passes back through left arcuate guide from headstock riser 6
Slot 61 is simultaneously threadedly coupled with bushing nut.Ball bushing or cylinder roller bearing 74 and thrust ball bearing 75 correspond to left arcuate guide
Slot is set in installation bolt, to allow left suspension assembly that opposite fortune occurs with headstock riser in left arc guide groove
It is dynamic.
Similarly, the right suspension assembly 3 is mainly by right turn pipe 31, right turn column 32, right yoke plate 33 and right damping
Mechanism 34 forms.Right upper bracket 311 and right lower bracket 312 are respectively equipped on right turn pipe.Right turn column 32 passes through ball bearing
It is rotatably installed in right turn pipe 31.Right yoke plate 33 is fixed on the lower end of right turn column 32.Right damping 34 with
Right yoke plate 33 connects.Off-front wheel 42 is mounted on right damping 34.Right lower bracket 312 passes through installation bolt 72, ball bearing
73 and bushing nut 71 connect with the right end of front arm.The rotation axis of the rotation axis H3 and the front arm of right suspension assembly
H1 is parallel.Right upper bracket 311 is matched by a right rolling guidance set and right arc guide groove 62 is combined into right guide frame.It should
Right rolling guidance set includes bushing nut 71, ball bushing or cylinder roller bearing 74, thrust ball bearing 75 and installation bolt
72.Bushing nut 71 is fixed on the right upper bracket 311 of right turn pipe.Installation bolt 72 passes back through the right side from headstock riser 6
Arc guide groove 62 is simultaneously threadedly coupled with bushing nut.Ball bushing or cylinder roller bearing 74 and thrust ball bearing 75 correspond to the right side
Arc guide groove is set in installation bolt, to allow right suspension assembly to occur with headstock riser in right arc guide groove
Relative motion.
It should be noted that in the present embodiment, three rotation axis H1, H2 and H3 are mutually parallel and are in same flat
Face.
As shown in Figure 1, two front wheels vehicle roll suspension of the present invention is assembled on two front wheels vehicle, and this pair
Power plant, steering and brake gear of preceding wheeled vehicle etc. are assembled by the prior art, and details are not described herein.
As shown in fig. 7, when the two front wheels vehicle for being equipped with the present invention keeps straight on the road surface in right low left high, left suspension assembly
It is moved upwards along left arc guide groove, and so that right suspension assembly is moved downward along right arc guide groove by front arm, to make
Two front-wheels land always, and vehicle can be with smooth-ride.
As shown in figure 8, when the two front wheels vehicle for being equipped with the present invention is kept straight on and makees left-leaning side action, due to vehicle's center of gravity
It deviates to make front arm that the left upward and right suspension assembly of suspension assembly be driven to move under to the left, and entire left-leaning skidding is sailed
Two front-wheels land always in the process, and vehicle can be with smooth-ride.
As shown in figure 9, being needed quickly to the left when the two front wheels vehicle for being equipped with the present invention is kept straight on and makees left-leaning side action
When turning, car body generates adaptivity inclination with the variation of center of gravity, is rotated around H1 in the middle part of front arm, due to front arm left end
It is rotatably connected with left suspension assembly by H2, under the drive of front arm, left suspension assembly will upwards be transported along left arc guide groove
It moves and is rotated around H2；Simultaneously as front arm right end is rotatably connected by H3 with right suspension assembly, under the drive of front arm,
Right suspension assembly will be moved downward along right arc guide groove and around H3 rotate, it may thereby be ensured that two front-wheels can land simultaneously with
Improve whole vehicle stability.When vehicle makees further inclination, limiting device can limit the rotation angle that front arm is rotated around H1, prevent
Only front arm is exceedingly swung up and down, avoid because wave suspension tilt it is excessive cause vehicle to be turned on one's side, improve vehicle
Safety.
The invention is not limited in above-mentioned specific implementation modes, if not departing from this to the various changes or modifications of the present invention
The spirit and scope of invention, if these modification and variations belong within the scope of the claim and equivalent technologies of the present invention, then
The present invention also includes these modification and variations.
Claims (8)
1. a kind of two front wheels vehicle waves suspension, including vehicle frame, left suspension assembly, right suspension assembly, the near front wheel and the right side
Front-wheel；Described the near front wheel is rotatably installed on the left suspension assembly；The off-front wheel is installed in a rotatable manner
On the right suspension assembly；
It is characterized in that, further including：
Front arm, middle part are arranged in a rotatable manner in the front end of the vehicle frame, and the rotation axis of front arm and the vehicle
The axis coincidence of being swung left and right of frame；With
Headstock riser is fixed on the front end of the vehicle frame and the rear positioned at the front arm；
The left suspension assembly is connect with the left end of the front arm in a rotatable manner, and the rotation axis of left suspension assembly with
Left guide frame is equipped between the rotation axis of the front arm is parallel and the left suspension assembly and the headstock riser；
The right suspension assembly is connect with the right end of the front arm in a rotatable manner, and the rotation axis of right suspension assembly with
Right guide frame is equipped between the rotation axis of the front arm is parallel and the right suspension assembly and the headstock riser.
2. a kind of two front wheels vehicle according to claim 1 waves suspension, which is characterized in that before the vehicle frame
End is equipped with headstock standpipe, and the front arm and headstock riser are installed on the headstock standpipe.
3. a kind of two front wheels vehicle according to claim 2 waves suspension, which is characterized in that the headstock standpipe
The installation site of the corresponding front arm and the headstock standpipe is equipped with to limit the limiting device of the front arm rotation.
4. a kind of two front wheels vehicle according to claim 1 waves suspension, which is characterized in that the front arm it
The rotation axis of rotation axis, the rotation axis of left suspension assembly and right suspension assembly is in approximately the same plane.
5. a kind of two front wheels vehicle according to claim 2 waves suspension, which is characterized in that
The left suspension assembly includes left steering pipe, left steering column, Left-wing Federation's plate and left damping；On the left steering pipe respectively
Equipped with upper left holder and left lower bracket；The left steering column is rotatably installed in the left steering pipe；The Left-wing Federation
Plate is fixed on the lower end of the left steering column；The left damping is connect with Left-wing Federation's plate；Described the near front wheel is mounted on institute
It states on left damping；
The right suspension assembly includes right turn pipe, right turn column, right yoke plate and right damping；On the right turn pipe respectively
Equipped with right upper bracket and right lower bracket；The right turn column is rotatably installed in the right turn pipe；It is described right
Plate is fixed on the lower end of the right turn column；The right damping is connect with the right yoke plate；The off-front wheel is mounted on institute
It states on right damping.
6. a kind of two front wheels vehicle according to claim 5 waves suspension, which is characterized in that
The headstock lower riser end is equipped with standpipe mounting bracket；
The middle part of the front arm is connect by installation bolt, ball bearing and bushing nut with the standpipe mounting bracket；
The left end of the front arm is connected by the left lower bracket of installation bolt, ball bearing and bushing nut and the left steering pipe
It connects；
The right end of the front arm is connected by the right lower bracket of installation bolt, ball bearing and bushing nut and the right turn pipe
It connects.
7. a kind of two front wheels vehicle according to claim 5 waves suspension, which is characterized in that
The left guide frame includes left arc guide groove and the action-oriented component that rolls left；The left arc guide groove is opened in described
The left side of headstock riser；Described one end for rolling left action-oriented component is fixed on the upper left holder of the left steering pipe, another
End with can roll mode be arranged in the left arc guide groove；
The right guide frame includes right arc guide groove and right rolling guidance set；The right arc guide groove is opened in described
The right side of headstock riser；Described right one end for rolling guidance set is fixed on the right upper bracket of the right turn pipe, another
End with can roll mode be arranged in the right arc guide groove.
8. a kind of two front wheels vehicle according to claim 7 waves suspension, which is characterized in that the left arc is led
Run through the headstock riser to slot and right arc guide groove；
The action-oriented component that rolls left includes bushing nut, ball bushing or cylinder roller bearing, thrust ball bearing and installation spiral shell
Bolt；The bushing nut is fixed on the upper left holder of the left steering pipe；The installation bolt is from after the headstock riser
Face passes through the left arc guide groove and is threadedly coupled with the bushing nut；It the ball bushing or cylinder roller bearing and pushes away
Power ball bearing corresponds to the left arc guide groove and is set in the installation bolt；
The right rolling guidance set includes bushing nut, ball bushing or cylinder roller bearing, thrust ball bearing and installation spiral shell
Bolt；The bushing nut is fixed on the right upper bracket of the right turn pipe；The installation bolt is from after the headstock riser
Face passes through the right arc guide groove and is threadedly coupled with the bushing nut；It the ball bushing or cylinder roller bearing and pushes away
Power ball bearing corresponds to the right arc guide groove and is set in the installation bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810474714.4A CN108502077B (en) | 2018-05-17 | 2018-05-17 | Swing suspension system of double front wheel vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810474714.4A CN108502077B (en) | 2018-05-17 | 2018-05-17 | Swing suspension system of double front wheel vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN108502077A true CN108502077A (en) | 2018-09-07 |
| CN108502077B CN108502077B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810474714.4A Active CN108502077B (en) | 2018-05-17 | 2018-05-17 | Swing suspension system of double front wheel vehicle |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436157A (en) * | 2018-11-22 | 2019-03-08 | 五羊—本田摩托（广州）有限公司 | A kind of steering system of two front wheels vehicle |
| CN109795597A (en) * | 2019-01-23 | 2019-05-24 | 五羊—本田摩托（广州）有限公司 | A kind of movable steering mechanism of two front wheels vehicle |
| CN109878616A (en) * | 2019-04-04 | 2019-06-14 | 天津内燃机研究所（天津摩托车技术中心） | The support steering mechanism of two front wheels motorcycle |
| CN109895912A (en) * | 2019-04-09 | 2019-06-18 | 五羊—本田摩托（广州）有限公司 | A kind of front wheel suspension leaning device of two front wheels vehicle |
| CN110217331A (en) * | 2019-07-12 | 2019-09-10 | 好骑出行(杭州)科技有限公司 | A kind of leaning device of electric vehicle Split type front-wheel |
| CN110525568A (en) * | 2019-07-10 | 2019-12-03 | 天津内燃机研究所（天津摩托车技术中心） | The post-suspension structure of tricycle |
| CN113272217A (en) * | 2018-11-29 | 2021-08-17 | 雅马哈发动机株式会社 | Tilting vehicle |
| US20210284271A1 (en) | 2018-11-29 | 2021-09-16 | Yamaha Hatsudoki Kabushiki Kaisha | Front two-wheel leaning vehicle |
| US11820459B2 (en) | 2018-11-29 | 2023-11-21 | Yamaha Hatsudoki Kabushiki Kaisha | Leaning vehicle |
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| CN202728450U (en) * | 2012-02-13 | 2013-02-13 | 王三乐 | Light tricycle with two front wheels |
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| CN109436157A (en) * | 2018-11-22 | 2019-03-08 | 五羊—本田摩托（广州）有限公司 | A kind of steering system of two front wheels vehicle |
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| US11827304B2 (en) | 2018-11-29 | 2023-11-28 | Yamaha Hatsudoki Kabushiki Kaisha | Leaning vehicle |
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| CN109795597B (en) * | 2019-01-23 | 2023-08-25 | 五羊—本田摩托（广州）有限公司 | Movable steering mechanism of double-front-wheel vehicle |
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| CN109878616A (en) * | 2019-04-04 | 2019-06-14 | 天津内燃机研究所（天津摩托车技术中心） | The support steering mechanism of two front wheels motorcycle |
| CN109895912A (en) * | 2019-04-09 | 2019-06-18 | 五羊—本田摩托（广州）有限公司 | A kind of front wheel suspension leaning device of two front wheels vehicle |
| CN109895912B (en) * | 2019-04-09 | 2024-03-15 | 五羊—本田摩托（广州）有限公司 | Front wheel suspension tilting mechanism of double front wheel vehicle |
| CN110525568A (en) * | 2019-07-10 | 2019-12-03 | 天津内燃机研究所（天津摩托车技术中心） | The post-suspension structure of tricycle |
| CN110217331A (en) * | 2019-07-12 | 2019-09-10 | 好骑出行(杭州)科技有限公司 | A kind of leaning device of electric vehicle Split type front-wheel |
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