CN106428351A - Backward tricycle - Google Patents
Backward tricycle Download PDFInfo
- Publication number
- CN106428351A CN106428351A CN201610845378.0A CN201610845378A CN106428351A CN 106428351 A CN106428351 A CN 106428351A CN 201610845378 A CN201610845378 A CN 201610845378A CN 106428351 A CN106428351 A CN 106428351A
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- CN
- China
- Prior art keywords
- pivot
- driving piece
- wheel
- pull bar
- steering
- Prior art date
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
- B62K5/05—Tricycles characterised by a single rear wheel
-
- 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
- B62K2202/00—Motorised scooters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention discloses a backward tricycle. The backward tricycle comprises a main bracket, two front wheels and a rear wheel, wherein a T-shaped bracket is arranged at the front end of the main bracket; a connecting rod type steering and connecting mechanism is arranged between the T-shaped bracket and each of the front wheels; each of the steering and connecting mechanisms comprises a rotating actuator and pull rods which are symmetrically arranged and actuated by the rotating actuator; one opposite ends of the two pull rods are separately fixed to an actuating piece, and the other face-to-face ends of the two pull rods are in pivot connection with the same connecting piece; and the floor-length height of one end which is in pivot connection with the connecting piece, of each of the pull rods is lower than that of one end which is in pivot connection with the corresponding actuating piece, of each of the pull rods, so that when the pull rods apply force, during steering, the front wheels generate roll movement. The backward tricycle disclosed by the invention has the beneficial effects that during steering, the front wheels generate roll movement by the connecting rod type front wheel steering and connecting mechanisms, so that when the vehicle is under a high speed state, the steering safety is greatly improved.
Description
Technical field
The present invention relates to a kind of electric motor car, especially a kind of reverse electro-tricycle with two front wheels.
Background technology
Electric motor car is so that it is convenient, environmental protection the advantages of increasingly by well-established greatly.Electric motor car be based on existing voluntarily
The structure of car is transformed to it, enables to car in electrical energy drive by increasing battery, drive system and electric-control system
Lower quick operation.
Tricycle, as the term suggests, because its many with respect to cart wheel contacts with ground, it is being easy to generation side
Sliding wet-skid road surface, has very unique stability advantage, significantly reduces and rides the probability that personnel sideslip is fallen down, intricately
Under shape ground surface environment, driving safety is substantially improved compared with two wheeler.Before the most structure of tricycle on the market is one at present
Two trailing wheels of wheel, as shown in Chinese patent CN201210089652.8 and CN201480014552.6.
Certainly, an also special reverse tricycle, has one trailing wheel of two front-wheels, such as Chinese patent
Shown in CN200610170204.5 and CN201510774236.5, as driving wheel, front-wheel is deflecting roller to trailing wheel.But existing skill
The foresteerage gear of art is complex, is not suitable for producing in enormous quantities；Further, since prior art turn to when front-wheel will not side
Incline, but directly to, lead to vehicle at high speeds easily produce overturn accident.
Content of the invention
The purpose of the present invention is exactly to solve the above-mentioned problems in the prior art, providing one kind to have simple knot
Structure, it is suitable to the double-front wheel tricycle of foresteerage gear that produces, security performance greatly promotes.
The purpose of the present invention is achieved through the following technical solutions：
A kind of reverse tricycle, after two front-wheels of both sides and one including main support and before and after being located at described main support respectively
Wheel, the front end of described main support is provided with T-shaped support, and the both sides of described T-shaped support are respectively symmetrically two front-wheels of setting, described T-shaped
It is provided with link-type between support and front-wheel and turns to bindiny mechanism, described steering bindiny mechanism includes rotary drive and described
The pull bar of the symmetrical setting that rotary drive drives, opposite one end of two described pull bars is individually fixed in a driving piece
On, the equal pivot of the opposite other end on same connector, described pull bar with the one end of described connector pivot and ground
Highly it is less than one end and ground level with described driving piece pivot of described pull bar, so that described pull bar is in force, described
Front-wheel produces roll motion while turning to.
Preferably, described driving piece includes a pivot, and described pivot is arranged on described T-shaped support；In described pull bar
Pulling force effect under, described driving piece pivot and then drive described front-wheel steer around described.
Preferably, described driving piece includes the first pivot hole, and described pivot passes through described first pivot hole and located at described T
On type support；Described driving piece also includes the second pivot hole, and front axle passes through described second pivot hole and penetrates and make institute to front-wheel
State front-wheel around front axle rotation；Described driving piece also includes the 3rd pivot hole, and described pull bar is articulated with described 3rd pivot in the hole.
Preferably, described driving piece includes two the first pivot holes, and described T-shaped support is located at described two first pivot holes
Between, the same side of the axis X that described second pivot hole and the 3rd pivot hole are formed positioned at described two first pivot holes.
Preferably, described driving piece also includes the first fixing hole, is used for fixing front wheel brake part；Described driving piece also includes
Second fixing hole, is used for fixing front wheel guard.
Preferably, described connector is the symmetrical two halves formula structure being mutually inserted together, described symmetrical setting
The opposite side difference pivot of pull bar is in the wherein half of this two halves formula structure.
Preferably, described two halves formula structure is plugged in together by a round pin；The swivel plate of described rotary drive sets up
On described connector, the two ends of described round pin all stretch in described swivel plate.
Preferably, described rotary drive includes steering tube and swivel plate, and described swivel plate is fixed on described steering tube
Bottom.
Preferably, in headstock support tube, described headstock support tube is used for supporting headstock and it is interior also for described steering tube
Slip is provided with telescoping tube, and described telescoping tube is fixed with described steering tube by securing member or unclamped.
Preferably, described main support is additionally provided with battery carrier.
The beneficial effects are mainly as follows：Link-type front-wheel steer bindiny mechanism makes front-wheel roll when turning to,
The safety that vehicle turns at high speeds is made to greatly promote.
Brief description
Fig. 1 is the structural representation of the reverse tricycle of the present invention；
Fig. 2 is the right view of the reverse tricycle of the present invention；
Fig. 3 is the front view of the reverse tricycle of the present invention；
Fig. 4 is the enlarged diagram at the front-wheel of the present invention, now conceals swivel plate；
Fig. 5 is the structural representation that the present invention drives piece.
Specific embodiment
The purpose of the present invention, advantage and feature, by by the non-limitative illustration of preferred embodiment below carry out diagram and
Explain.These embodiments are only the prominent examples of application technical solution of the present invention, all take equivalent or equivalent transformation and
The technical scheme being formed, all falls within the scope of protection of present invention.
Present invention is disclosed a kind of reverse tricycle, as shown in Figure 1, Figure 2 and Figure 3, it is located at including main support 9 and respectively
Two front-wheels 92 of both sides and a trailing wheel 93 before and after described main support 9, the front end of described main support 9 is provided with T-shaped support 96, institute
The both sides stating T-shaped support 96 are respectively symmetrically two front-wheels 92 of setting.Generally perpendicularly it is provided with headstock support tube on described main support 9
13 and cushion rod 94, described cushion rod 94 is provided with medicated cushion 95.Headstock support tube 13 is provided with headstock 1, and described headstock 1 includes
Tap handle 11 and brake 12.Described headstock support tube 13 is substantially vertical with described main support 9, and relative with described main support 9
Fixing.Certainly, when this tricycle is foldable style, described headstock support tube 13 can also relative folding with described main support 9
Folded.Described headstock support tube 13 be used for supporting headstock 1 and its in also slide and be provided with telescoping tube 16, and be rotationally provided with steering
Pipe 14, described telescoping tube 16 passes through securing member 18 to be fixed with described steering tube 14 or unclamps.The top of described telescoping tube 16 is dragon
First handss 11.Like the prior art, described tap handle 11 rotates and described steering tube 14 can be driven to rotate.Described steering tube
14 bottom is provided with a swivel plate 15.Described steering tube 14 and the rotary drive of the swivel plate 15 combination formation present invention.
It is provided with link-type between described T-shaped support 96 and front-wheel 92 and turns to bindiny mechanism, described steering bindiny mechanism includes
Described rotary drive and the pull bar 21 of the symmetrical setting being driven by described rotary drive, the one of two described pull bars 21
End is individually fixed on a driving piece 22, and described driving piece 22 includes a pivot 23, and described pivot 23 is arranged on described T-shaped
On frame 96.
Specifically, in conjunction with shown in Fig. 4 and Fig. 5, described driving piece 22 includes the first pivot hole 221, and described pivot 23 passes through
Described first pivot hole 221 on described T-shaped support 96；Described driving piece 22 also includes the second pivot hole 222, front axle
17 pass through described second pivot hole 222 and penetrate and make described front-wheel around front axle 17 rotation to front-wheel 92；Described driving piece 22 is also
Including the 3rd pivot hole 223, described pull bar 21 is articulated with described 3rd pivot hole 223.Described driving piece 22 includes two the
One pivot hole 221, described T-shaped support 96 is located between described two first pivot holes 221, described second pivot hole 222 and the
The same side of the axis X that three pivot holes 223 are formed positioned at described two first pivot holes 221.
Described driving piece 22 also includes the first fixing hole 224, is used for fixing front wheel brake part 19；Described driving piece 22 also wraps
Include the second fixing hole 225, be used for fixing front wheel guard 20.
The equal pivot of opposite side of the pull bar 21 of described symmetrical setting is on same connector 24.Described connector 24
For being mutually inserted symmetrical two halves formula structure together, pivot exists the opposite side of the pull bar 21 of described symmetrical setting respectively
In the wherein half of this two halves formula structure；Described two halves formula structure is plugged in together by a round pin 25；Described rotary drive
Swivel plate 15 be erected on described connector 24, the two ends of described round pin 25 all stretch in described swivel plate 15.
As shown in Fig. 2 one end and ground level with described connector 24 pivot of described pull bar 21 is less than described pull bar
The 21 one end and ground level with described driving piece 22 pivot, both have height difference H.When the rotation of described tap handle 11 can
During driving described steering tube 14 to rotate, described swivel plate 15 rotates simultaneously.Because described swivel plate 15 is relative with connector 24
Fixing, described connector 24 substantially also rotates around the axis of described steering tube 14, and then pulls or promote positioned at described connection
The pull bar 21 of part 24 both sides., when tricycle needs, the pull bar 21 of in figure promotes front-wheel 92 to rotate, specifically taking Fig. 4 as a example
, when pull bar 21 is subject to thrust, due to the reason of pivot 23, described driving piece 22 also receives thrust, makes described driving piece 22 meeting
Rotate counterclockwise around axis X along in figure.Because described second pivot hole 222 and the 3rd pivot hole 223 are located at described axis X
The same side, that is, front-wheel 92 can produce left-hand rotation.Likewise, another front-wheel 92 also can be in the pulling force infralevoversion of another pull bar 21.
In this moment, because there is the reason of certain frictional force and height difference H on wheel and ground, wheel, can first to the left when turning left
Incline, make turn inside diameter more smooth.It is same principle and opposite effect power that vehicle is turned right, and will not be described here.
It is additionally provided with battery carrier 91 on described main support 9, make the tricycle of the present invention can become electro-tricycle.
Certainly, in other embodiments, described folding stand can also connect front-wheel mechanism and the trailing wheel of ordinary bicycle
Mechanism forms ordinary bicycle.
All technical sides that the present invention still has numerous embodiments, all employing equivalents or equivalent transformation and formed
Case, is within the scope of the present invention.
Claims (10)
1. reverse tricycle, including main support（9）And it is located at described main support respectively（9）Two front-wheels of both sides in front and back（92）
With a trailing wheel（93）, described main support（9）Front end be provided with T-shaped support（96）, described T-shaped support（96）Both sides right respectively
Claim setting two front-wheels（92）It is characterised in that：Described T-shaped support（96）And front-wheel（92）Between be provided with link-type turn to connect
Mechanism, described steering bindiny mechanism includes rotary drive and the pull bar of the symmetrical setting being driven by described rotary drive
（21）, two described pull bars（21）Opposite one end be individually fixed in a driving piece（22）On, the equal pivot of the opposite other end
In same connector（24）On, described pull bar（21）With described connector（24）One end and ground level of pivot is less than institute
State pull bar（21）With described driving piece（22）One end and ground level of pivot, so that described pull bar（21）In force, institute
State front-wheel（92）Roll motion is produced while turning to.
2. reverse tricycle according to claim 1 it is characterised in that：Described driving piece（22）Including a pivot
（23）, described pivot（23）It is arranged on described T-shaped support（96）On；In described pull bar（21）Pulling force effect under, described driving
Piece（22）Around described pivot（23）Rotate and then drive described front-wheel（92）Turn to.
3. reverse tricycle according to claim 2 it is characterised in that：Described driving piece（22）Including the first pivot hole
（221）, described pivot（23）Through described first pivot hole（221）And located at described T-shaped support（96）On；Described driving piece
（22）Also include the second pivot hole（222）, front axle（17）Through described second pivot hole（222）And penetrate to front-wheel（92）Make
Described front-wheel is around front axle（17）Rotation；Described driving piece（22）Also include the 3rd pivot hole（223）, described pull bar（21）Hinged
In described 3rd pivot hole（223）Interior.
4. reverse tricycle according to claim 3 it is characterised in that：Described driving piece（22）Including two the first pivots
Hole（221）, described T-shaped support（96）Positioned at described two first pivot holes（221）Between, described second pivot hole（222）With
3rd pivot hole（223）Positioned at described two first pivot holes（221）The axis being formed（X）The same side.
5. reverse tricycle according to claim 4 it is characterised in that：Described driving piece（22）Also include the first fixing hole
（224）, it is used for fixing front wheel brake part（19）；Described driving piece（22）Also include the second fixing hole（225）, it is used for fixing front-wheel
Mud guard（20）.
6. reverse tricycle according to claim 5 it is characterised in that：Described connector（24）For being mutually inserted together
Symmetrical two halves formula structure, the pull bar of described symmetrical setting（21）Opposite side respectively pivot in this two halves formula structure
Wherein in half.
7. reverse tricycle according to claim 6 it is characterised in that：Described two halves formula structure passes through a round pin（25）Insert
It is connected together；The swivel plate of described rotary drive（15）It is erected at described connector（24）On, described round pin（25）Two ends
All stretch to described swivel plate（15）Interior.
8. according to the arbitrary described reverse tricycle of claim 1 to 7 it is characterised in that：Described rotary drive includes turning to
Pipe（14）And swivel plate（15）, described swivel plate（15）It is fixed on described steering tube（14）Bottom.
9. reverse tricycle according to claim 8 it is characterised in that：Described steering tube（14）Located at headstock support tube
（13）Interior, described headstock support tube（13）For supporting headstock（1）And also slip is provided with telescoping tube in it（16）, described telescoping tube
（16）By securing member（18）With described steering tube（14）Fix or unclamp.
10. reverse tricycle according to claim 9 it is characterised in that：Described main support（9）On be additionally provided with battery carrier
（91）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610845378.0A CN106428351B (en) | 2016-09-24 | 2016-09-24 | Reverse tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610845378.0A CN106428351B (en) | 2016-09-24 | 2016-09-24 | Reverse tricycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106428351A true CN106428351A (en) | 2017-02-22 |
| CN106428351B CN106428351B (en) | 2022-02-22 |
Family
ID=58167113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610845378.0A Expired - Fee Related CN106428351B (en) | 2016-09-24 | 2016-09-24 | Reverse tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106428351B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3836177A (en) * | 1973-08-28 | 1974-09-17 | P Heidt | Tricycle |
| EP1694555A1 (en) * | 2003-12-19 | 2006-08-30 | PIAGGIO & C. S.p.A. | Four-wheeled vehicle |
| CN102336238A (en) * | 2010-07-19 | 2012-02-01 | 光阳工业股份有限公司 | Steering device for vehicle with two front wheels |
| WO2014016174A1 (en) * | 2012-07-26 | 2014-01-30 | Cobrane Design | Self-propelled vehicle that can be driven while seated or standing |
| TW201420414A (en) * | 2012-11-30 | 2014-06-01 | Kwang Yang Motor Co | Steering device of two front-wheel vehicle |
| CN104507789A (en) * | 2012-12-19 | 2015-04-08 | 雅马哈发动机株式会社 | Vehicle |
| CN205469267U (en) * | 2016-01-12 | 2016-08-17 | 朱正义 | Motor vehicle of falling tricycle that anti -tilt turned |
| CN206049908U (en) * | 2016-09-24 | 2017-03-29 | 苏州速蝶科技有限公司 | Reverse tricycle |
-
2016
- 2016-09-24 CN CN201610845378.0A patent/CN106428351B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3836177A (en) * | 1973-08-28 | 1974-09-17 | P Heidt | Tricycle |
| EP1694555A1 (en) * | 2003-12-19 | 2006-08-30 | PIAGGIO & C. S.p.A. | Four-wheeled vehicle |
| CN102336238A (en) * | 2010-07-19 | 2012-02-01 | 光阳工业股份有限公司 | Steering device for vehicle with two front wheels |
| WO2014016174A1 (en) * | 2012-07-26 | 2014-01-30 | Cobrane Design | Self-propelled vehicle that can be driven while seated or standing |
| TW201420414A (en) * | 2012-11-30 | 2014-06-01 | Kwang Yang Motor Co | Steering device of two front-wheel vehicle |
| CN104507789A (en) * | 2012-12-19 | 2015-04-08 | 雅马哈发动机株式会社 | Vehicle |
| US20150314827A1 (en) * | 2012-12-19 | 2015-11-05 | Yamaha Hatsudoki Kabushiki Kaisha | Vehicle |
| CN205469267U (en) * | 2016-01-12 | 2016-08-17 | 朱正义 | Motor vehicle of falling tricycle that anti -tilt turned |
| CN206049908U (en) * | 2016-09-24 | 2017-03-29 | 苏州速蝶科技有限公司 | Reverse tricycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106428351B (en) | 2022-02-22 |
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Granted publication date: 20220222 |