CN101480985A - Tricycle with high-steering flexibility and high stability and used tricycle frame thereof - Google Patents
Tricycle with high-steering flexibility and high stability and used tricycle frame thereof Download PDFInfo
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- CN101480985A CN101480985A CNA2009100370633A CN200910037063A CN101480985A CN 101480985 A CN101480985 A CN 101480985A CN A2009100370633 A CNA2009100370633 A CN A2009100370633A CN 200910037063 A CN200910037063 A CN 200910037063A CN 101480985 A CN101480985 A CN 101480985A
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- 230000005484 gravity Effects 0.000 abstract description 3
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Abstract
本发明公开了一种高转向灵活性、高稳定性的三轮车及其所用车架，该车架包括架体，在架体上设有发动机支撑部，在架体头部左、右两侧分别设有左前悬架支撑部、右前悬架支撑部，在架体的尾部设有后悬架支撑部；在架体上还设有转向杆支撑导管，转向杆支撑导管与架体左侧、架体右侧的距离相等。采用本车架后，可对三轮车的整体布局进行全新设计，三轮车具有左前轮、右前轮两个转向轮，具有后轮一个驱动轮，鞍式座椅设于车架的中央；本发明所述三轮车结构简单、转向灵活可靠、重心稳定，安全性高。
The invention discloses a high-steering flexibility and high-stability tricycle and its frame. There is a left front suspension support part, a right front suspension support part, and a rear suspension support part at the tail of the frame body; a steering rod support guide is also provided on the frame body, and the steering rod support guide is connected with the left side of the frame body and the frame The distance to the right side of the body is equal. After adopting the vehicle frame, the overall layout of the tricycle can be newly designed. The tricycle has two steering wheels, a left front wheel and a right front wheel, and a driving wheel for the rear wheel, and a saddle seat is arranged in the center of the vehicle frame; the present invention The tricycle has the advantages of simple structure, flexible and reliable steering, stable center of gravity and high safety.
Description
Technical field
The present invention relates to automotive field, be specifically related to the three-wheel vehicle and the used vehicle frame thereof of a kind of high-steering flexibility, high stability.
Background technology
In the modern life, especially communications and transportation, amusement, sports occasion, self-propelled vehicle has obtained application more and more widely; Existing common self-propelled vehicle has automobile, three-wheel vehicle, two-wheel car etc., two-wheel car takes up room little, Turning radius is little, obtain liking of consumers in general with its alerting ability, convenience, comparatively speaking, automobile is in stability, even better aspect the safety, and existing three-wheel vehicle has the advantage of two-wheel car and automobile to a certain extent concurrently, its with respect to more flexible for the automobile, for two-wheel car stability and safety better.But existing three-wheel vehicle comprises two kinds of positive three-wheel and side three-wheels, but its common ground all is to have a front-wheel, two trailing wheels, and a front-wheel plays steering-effecting, between two trailing wheels diff is housed, and diff distributes the power of driving engine to two trailing wheels; Existing three-wheel vehicle has following defective:
1, between two trailing wheels diff is housed, makes the complex structure of car load, be unfavorable for reducing the cost and the weight of car load;
2, when one of them trailing wheel occurs skidding or is unsettled, idle running can occur, the power that driving engine is exported can't be delivered to another trailing wheel by actv., overcome skidding or dallying phenomenon of trailing wheel, need install other mechanism additional, can cause the cost of car load further to increase;
3, front-wheel is as wheel flutter, and when front-wheel steering, if front-wheel skids, it is ineffective then three-wheel vehicle to be turned to, alerting ability and reliability that influence turns to.
Based on above factor, existing three-wheel vehicle need be done further improvement, to overcome the defective of existing structure, but in the three-wheel vehicle design, the design of vehicle frame is very important beyond doubt, and the effect of vehicle frame has: system such as driving engine, front suspension, rear suspension are installed, brake, turn to, and vehicle frame plays parts and installs and supporting role, so the structures shape of vehicle frame the integral layout of car load, also determined the stability and the reliability of car load.
Summary of the invention
The object of the present invention is to provide the three-wheel vehicle of a kind of high-steering flexibility, high stability and used vehicle frame the present invention thereof that the integral layout of three-wheel vehicle is improved, simple in structure, and can actv. improve the steering flexibility and the stability of three-wheel vehicle.
The present invention is achieved through the following technical solutions:
A kind of tricycle frame comprises support body, is provided with motor support portion on support body, is respectively equipped with left front suspension support portion, right front suspension support portion in support body head and arranged on left and right sides, is provided with the rear suspension support portion at the afterbody of support body; Also be provided with the deflecting bar supporting tube on support body, the deflecting bar supporting tube equates with the distance on support body left side, support body right side.Adopt the structure of the three-wheel vehicle of this vehicle frame assembling to be:
The three-wheel vehicle of a kind of high-steering flexibility, high stability, comprise vehicle frame, driving engine, suspension, wheel, steering swivel system, driving system, be provided with motor support portion on vehicle frame, driving engine is connected in the motor support portion, and driving engine is connected with wheel by driving system; Described suspension comprises left front suspension, right front suspension, rear suspension, described wheel comprises the near front wheel, off front wheel and trailing wheel, and arranged on left and right sides at the vehicle frame head is respectively equipped with left front suspension support portion, right front suspension support portion, afterbody at vehicle frame is provided with the rear suspension support portion, the near front wheel is connected with left front suspension support portion by left front suspension, off front wheel is connected with right front suspension support portion by right front suspension, and trailing wheel is connected with the rear suspension support portion by rear suspension; On vehicle frame, also be provided with the deflecting bar supporting tube, described steering swivel system comprises deflecting bar, left side steering track rod, right hand steering pull bar, and deflecting bar inserts in the deflecting bar supporting tube and respectively and is connected with the near front wheel, off front wheel by left side steering track rod, right hand steering pull bar; Deflecting bar, trailing wheel all equate with the distance on vehicle frame left side, vehicle frame right side.
Three-wheel vehicle afterbody of the present invention central authorities are trailing wheel, the head left and right sides is respectively the near front wheel, off front wheel, and deflecting bar is loaded in the deflecting bar supporting tube and between two parties, three-wheel vehicle has only a trailing wheel, saved diff, simple in structure, two in the place ahead is a wheel flutter, turns to reliable and good stability, in the process of moving, chaufeur is positioned at three-wheel vehicle central authorities, makes the weight of passenger uniform at left and right side, further improves the stability of three-wheel vehicle.
Further structure of the present invention is:
Described deflecting bar supporting tube is at least two, and one of them described deflecting bar supporting tube is positioned at the front lower place of another described deflecting bar supporting tube; Described deflecting bar also is at least two, connects by universal-joint between each deflecting bar.Segmentation structure can conveniently be provided with, and the deflecting bar that makes top with handled easily, and guarantees that the deflecting bar of bottom is delivered to steering track rod with steering power towards navigating mate.
Be provided with a STATEMENT OF FEDERALLY SPONSORED in the lower end of described deflecting bar, the middle part of this STATEMENT OF FEDERALLY SPONSORED and described deflecting bar are affixed, and its and arranged on left and right sides is hinged with described left side steering track rod, right hand steering pull bar respectively; This STATEMENT OF FEDERALLY SPONSORED is the isoceles triangle plate, and the drift angle of this isoceles triangle plate and described deflecting bar are affixed, and in addition two are waited the corner hinged with described left side steering track rod, right hand steering pull bar respectively, and this is simple in structure, and the assurance steering power is assigned to the left and right sides uniformly.
This three-wheel vehicle also includes left front shock absorber, right front shock absorber, the central shock absorber in back, is respectively equipped with left front vibration damping support portion, right front vibration damping support portion in described vehicle frame head and arranged on left and right sides, is provided with the rear shock absorber support portion in the central authorities of described vehicle frame afterbody; One end of left front shock absorber, right front shock absorber is connected with left front vibration damping support portion, right front vibration damping support portion respectively, the other end respectively with left front suspension,, right front suspension is connected; Left front shock absorber, right front shock absorber, the central shock absorber in back are helical spring shock absorber, owing to adopt the central shock absorber in back, can reserve a large amount of spaces, make things convenient for the setting of left bank tracheae, right freeing pipe.
Described left front suspension comprises left suspension Top Crossbeam, left suspension lower cross arm, described right front suspension comprises right suspension Top Crossbeam, right suspension lower cross arm, described left front suspension support portion comprises left front suspension upper support portion and left front suspension lower support portion at least, described right front suspension support portion comprises right front suspension upper support portion and right front suspension lower support portion at least, and left suspension Top Crossbeam, left suspension lower cross arm, right suspension Top Crossbeam, right suspension lower cross arm are hinged with left front suspension upper support portion, left front suspension lower support portion, right front suspension upper support portion, right front suspension lower support portion respectively.
Described left front suspension upper support portion, left front suspension lower support portion, right front suspension upper support portion, right front suspension lower support portion are two, and two described left front suspension upper support portions, left front suspension lower support portion, right front suspension upper support portion, right front suspension lower support portion are respectively along the fore-and-aft direction setting.
Described rear suspension support portion is two shaft holes being located at described vehicle frame afterbody and arranged on left and right sides, described rear suspension is a wishbone type suspension, the front end of this wishbone type suspension is installed in the shaft hole by rotating shaft, and the left side fork of wishbone type suspension, right fork left side, the right side of described rear axle respectively flexibly connect.
Described vehicle frame comprises two left side skirt member and right side skirt membeies along fore-and-aft direction, above left side skirt member, right side skirt member, be respectively equipped with left side camber beam, right side camber beam, between left side skirt member and the right side skirt member, all be connected between left side camber beam and the right side camber beam by crossbeam.The frame strength of this structure is reliable, and processing is simple.
Described left side camber beam and right side camber beam uprise gradually to the middle part from the head, described left side camber beam is concordant to afterbody again behind rapid earlier the decline from the middle part to afterbody with the right side camber beam, and be provided with saddle seat support portion at this concordant position, on this saddle seat support portion the saddle seat is installed, this saddle seat equates with the distance on vehicle frame left side, vehicle frame right side.
It should be noted that among the present invention, electrical control and the mechanical control structure etc. of the structure, driving engine of sending out the three-wheel vehicular engine by the transmission of power between driving system and the wheel, driving engine all can realize by prior art.
Advantage of the present invention is:
1, adopt vehicle frame of the present invention, can carry out brand-new design the layout of three-wheel vehicle, and the frame strength height, be easy to processing;
2, three-wheel vehicle of the present invention has the near front wheel, two wheel flutters of off front wheel, and wheel flutter is difficult for skidding, and turns to flexible, reliable;
3, this three-wheel vehicle only has a back-wheel drive, has saved diff, and is simple in structure;
4, the camber beam of vehicle frame middle part uprises, and for the installation of driving engine stays enough spaces, the rear portion is concordant, and the saddle seat can be installed;
5, the saddle seat of three-wheel vehicle all is located at central authorities' (promptly equating with left side, right side distance) of three-wheel vehicle, the three-wheel vehicle afterbody each side is provided with a freeing pipe, makes the weight of three-wheel vehicle be uniformly distributed in both sides, steadily of centre of gravity, be difficult for toppling over, stable and safe.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of three-wheel vehicle of the present invention;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the lateral plan of Fig. 1;
Fig. 4 is the constructional drawing of steering swivel system of the present invention;
Fig. 5 is the birds-eye view of vehicle frame of the present invention;
Fig. 6 is the A-A view of Fig. 5;
Fig. 7 is that the B of Fig. 5 is to view;
Fig. 8 is that the C of Fig. 5 is to view;
Description of reference numerals:
1, motor support portion, 2, left front suspension upper support portion, 3, left front suspension lower support portion, 4, right front suspension upper support portion, 5, right front suspension lower support portion, 6, left side suspension Top Crossbeam, 7, left side suspension lower cross arm, 8, right suspension Top Crossbeam, 9, right suspension lower cross arm, 10, deflecting bar, 11, top deflecting bar supporting tube, 12, middle part deflecting bar supporting tube, 13, bottom deflecting bar supporting tube, 14, left front vibration damping support portion, 15, right front vibration damping support portion, 16, left front shock absorber, 17, right front shock absorber, 18, the left side skirt member, 19, the right side skirt member, 20, the left side camber beam, 21, the right side camber beam, 22, crossbeam, 23, the seat support portion, 24, rear suspension, 25, trailing wheel, 26, the near front wheel, 27, off front wheel, 28, the rear suspension support portion, 29, turn to handgrip, 30, the saddle seat, 32, freeing pipe, 33, the left side steering track rod, 34, the right hand steering pull bar, 35, STATEMENT OF FEDERALLY SPONSORED.
The specific embodiment
To shown in Figure 8, a kind of tricycle frame comprises support body, is provided with motor support portion 1 on support body, is respectively equipped with left front suspension support portion, right front suspension support portion in support body head and arranged on left and right sides as Fig. 5, is provided with rear suspension support portion 28 at the afterbody of support body; Also be provided with the deflecting bar supporting tube on support body, the deflecting bar supporting tube equates with the distance on support body left side, support body right side.
Adopt three-wheel vehicle structure that the described vehicle frame of present embodiment installed as shown in Figures 1 to 4, the integral structure of this three-wheel vehicle is:
The three-wheel vehicle of a kind of high-steering flexibility, high stability, comprise vehicle frame, driving engine, suspension, wheel, steering swivel system, driving system, be provided with motor support portion 1 on vehicle frame, driving engine is connected in the motor support portion 1, and driving engine is connected with wheel by driving system; Described suspension comprises left front suspension, right front suspension, rear suspension 24, described wheel comprises the near front wheel 26, off front wheel 27 and trailing wheel 25, and arranged on left and right sides at the vehicle frame head is respectively equipped with left front suspension support portion, right front suspension support portion, afterbody at vehicle frame is provided with rear suspension support portion 28, the near front wheel 26 is connected with left front suspension support portion by left front suspension, off front wheel 27 is connected with right front suspension support portion by right front suspension, and trailing wheel 25 is connected with rear suspension support portion 28 by rear suspension 24; On vehicle frame, also be provided with the deflecting bar supporting tube, described steering swivel system comprises deflecting bar 10, left side steering track rod 33, right hand steering pull bar 34, and deflecting bar 10 inserts in the deflecting bar supporting tube and respectively and is connected with the near front wheel 26, off front wheel 27 by left side steering track rod 33, right hand steering pull bar 34; Deflecting bar 10, trailing wheel 25 all equate with the distance on vehicle frame left side, vehicle frame right side.
Wherein, described deflecting bar supporting tube is three, be top deflecting bar supporting tube 11, middle part deflecting bar supporting tube 12, bottom deflecting bar supporting tube 13, middle part deflecting bar supporting tube 12 is positioned at the front lower place of top deflecting bar supporting tube 11, and bottom deflecting bar supporting tube 13 is positioned at the front lower place of middle part deflecting bar supporting tube 12; The two ends of left side steering track rod 33, right hand steering pull bar 34 are equipped with ball end, deflecting bar 10 is three sections, connect with universal-joint between three sections deflecting bars 10, be equipped with on the deflecting bar 10 on top and turn to handgrip 29, be provided with a STATEMENT OF FEDERALLY SPONSORED 35 (being the isoceles triangle plate) in deflecting bar 10 lower ends of bottom, the middle part of this STATEMENT OF FEDERALLY SPONSORED 35 (corner position of isoceles triangle plate) and deflecting bar 10 are affixed, and its and arranged on left and right sides (isoceles triangle plate two etc. position, corner) is hinged with left side steering track rod 33, right hand steering pull bar 34 respectively.
Described left front suspension comprises left suspension Top Crossbeam 6, left suspension lower cross arm 7, and described right front suspension comprises right suspension Top Crossbeam 8, right suspension lower cross arm 9, and described left front suspension support portion comprises left front suspension upper support portion 2, left front suspension lower support portion 3; Right front suspension support portion comprises right front suspension upper support portion 4, right front suspension lower support portion 5; Left front suspension upper support portion 2, left front suspension lower support portion 3, right front suspension upper support portion 4, right front suspension lower support portion 5 are two, and two left front suspension upper support portions 2, left front suspension lower support portion 3, right front suspension upper support portion 4, right front suspension lower support portion 5 are respectively along the fore-and-aft direction setting; Left side suspension Top Crossbeam 6, left suspension lower cross arm 7, right suspension Top Crossbeam 8, right suspension lower cross arm 9 are hinged with left front suspension upper support portion 2, left front suspension lower support portion 3, right front suspension upper support portion 4, right front suspension lower support portion 5 respectively.
This three-wheel vehicle also includes left front shock absorber 16, right front shock absorber 17, the central shock absorber in back, is respectively equipped with left front vibration damping support portion 14, right front vibration damping support portion 15 in vehicle frame head and arranged on left and right sides, is provided with the rear shock absorber support portion in the central authorities of vehicle frame afterbody; One end of left front shock absorber 16, right front shock absorber 17 is loaded on respectively on left front vibration damping support portion 14, the right front vibration damping support portion 15, and the other end is loaded on respectively on left suspension lower cross arm 7, the right suspension lower cross arm 9.
Rear suspension support portion 28 is for being located at two shaft holes of vehicle frame afterbody and arranged on left and right sides, rear suspension 24 is a wishbone type suspension, the front end of this wishbone type suspension is installed in the shaft hole by rotating shaft, and the left side fork of wishbone type suspension, right fork left side, the right side of trailing wheel 25 wheel shafts respectively flexibly connect.
Described vehicle frame comprises two left side skirt member 18 and right side skirt membeies 19 along fore-and-aft direction, at left side skirt member 18, the top of right side skirt member 19 is respectively equipped with left side camber beam 20, right side camber beam 21, between left side skirt member 18 and the right side skirt member 19, all be connected between left side camber beam 20 and the right side camber beam 21 by crossbeam 22, three deflecting bar supporting tubes are located on the crossbeam 22, left side camber beam 20 uprises to the middle part from the head gradually with right side camber beam 21, left side camber beam 20 is concordant to afterbody again behind rapid earlier the decline from the middle part to afterbody with right side camber beam 21, left side camber beam 20 and the concordant position of right side camber beam 21 afterbodys are saddle seat support portion 23, saddle seat 30 is loaded on this saddle seat support portion 23, saddle seat 30 and vehicle frame left side, the distance on vehicle frame right side equates.
Present embodiment has following advantage:
1, because vehicle frame carries out bigger improvement, can carry out brand-new design to the layout of three-wheel vehicle, and the frame strength height, be easy to processing;
2, this three-wheel vehicle has the near front wheel 26,27 two wheel flutters of off front wheel, and wheel flutter is difficult for skidding, and turns to flexible, reliable;
3, this three-wheel vehicle only has a trailing wheel 25 to drive, and has saved diff, and is simple in structure;
4, the camber beam of vehicle frame middle part uprises, and for the installation of driving engine stays enough spaces, the rear portion is concordant, and saddle seat 30 can be installed;
5, the saddle seat of three-wheel vehicle all is located at central authorities' (promptly equating with left side, right side distance) of three-wheel vehicle, the three-wheel vehicle afterbody each side is provided with a freeing pipe 32, makes the weight of three-wheel vehicle be uniformly distributed in both sides, steadily of centre of gravity, be difficult for toppling over, stable and safe.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100370633A CN101480985A (en) | 2009-02-04 | 2009-02-04 | Tricycle with high-steering flexibility and high stability and used tricycle frame thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100370633A CN101480985A (en) | 2009-02-04 | 2009-02-04 | Tricycle with high-steering flexibility and high stability and used tricycle frame thereof |
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| Publication Number | Publication Date |
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| CN101480985A true CN101480985A (en) | 2009-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100370633A Pending CN101480985A (en) | 2009-02-04 | 2009-02-04 | Tricycle with high-steering flexibility and high stability and used tricycle frame thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126522A (en) * | 2010-01-15 | 2011-07-20 | 本田技研工业株式会社 | Vehicle |
| CN106005175A (en) * | 2011-03-21 | 2016-10-12 | 北极星工业有限公司 | Three wheeled vehicle |
| CN106080904A (en) * | 2016-08-15 | 2016-11-09 | 郑策 | A kind of frame of motorcycle |
| CN106697053A (en) * | 2016-12-26 | 2017-05-24 | 重庆向荣车辆配件有限公司 | High-strength integral type welding vehicle frame |
| CN107472423A (en) * | 2017-09-15 | 2017-12-15 | 重庆广本万强摩托车制造有限责任公司 | Inversion type Trimotorcycle frame |
-
2009
- 2009-02-04 CN CNA2009100370633A patent/CN101480985A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126522A (en) * | 2010-01-15 | 2011-07-20 | 本田技研工业株式会社 | Vehicle |
| CN102126522B (en) * | 2010-01-15 | 2013-06-19 | 本田技研工业株式会社 | vehicle |
| CN106005175A (en) * | 2011-03-21 | 2016-10-12 | 北极星工业有限公司 | Three wheeled vehicle |
| CN106080904A (en) * | 2016-08-15 | 2016-11-09 | 郑策 | A kind of frame of motorcycle |
| CN106080904B (en) * | 2016-08-15 | 2019-03-01 | 郑策 | A kind of frame of motorcycle |
| CN106697053A (en) * | 2016-12-26 | 2017-05-24 | 重庆向荣车辆配件有限公司 | High-strength integral type welding vehicle frame |
| CN107472423A (en) * | 2017-09-15 | 2017-12-15 | 重庆广本万强摩托车制造有限责任公司 | Inversion type Trimotorcycle frame |
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Open date: 20090715 |