CN105383565B - A kind of electric motor bicycle with folding - Google Patents
A kind of electric motor bicycle with folding Download PDFInfo
- Publication number
- CN105383565B CN105383565B CN201510837228.0A CN201510837228A CN105383565B CN 105383565 B CN105383565 B CN 105383565B CN 201510837228 A CN201510837228 A CN 201510837228A CN 105383565 B CN105383565 B CN 105383565B
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- China
- Prior art keywords
- folding
- electric car
- control panel
- electric motor
- hydraulic
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D23/00—Combined superstructure and frame, i.e. monocoque constructions
Abstract
The invention provides a kind of electric motor bicycle with folding, including electric car and folding device;The electric car is front-wheel steer, the electric car of rear wheel drive, and including front and rear;The front and rear anterior is connected with the central axis by axis connection in one;The folding device includes a remote control, the control panel by remote control control and the fold mechanism inside electric car;The remote control sends vehicle expansion or the instruction folded to the control panel;The hydraulic stem in motor driving fold mechanism in the control panel control fold mechanism elongates or shortens, so that vehicle expansion or folding.The invention provides a kind of electric motor bicycle with folding, its front part of vehicle can lift partial receipt and enter in vehicle rear, floor space during so as to reduce storing cycle.
Description
Technical field
The present invention relates to electric automobiles, more particularly to a kind of electric motor bicycle with folding.
Technical background
In recent years, with the rapid growth of economy and gradually stepping up for people's level of consumption, the process of automotive society is big
Big to improve, automobile industry enters the booming period of great-leap-forward, according to statistics organization data, global video car (including it is pure electronic
Car and hybrid electric vehicle) add up total sales volume so far as 740,000, almost account for half within 2014.Conventional truck brings air dirty
Dye, therefore the development of driven by power is following trend.Parking space deficiency is other one big problem simultaneously, has purchased car no longer
As the problem of most people, and find no parking space and allow many car owners to be absorbed in car to open the awkward situation nowhere stopped.Foldable electric vapour
Car, as the term suggests what is accomplished is exactly to improve automobile construction, automobile can either be made to accomplish easily to fold, and can moves the energy
Power develops from gasoline to power direction.And can solves energy problem while space is saved, while solving the problems, such as parking difficulty
And can is accomplished green.But do not popularize folding automobile but so far, space is limited forever, but automobile can be increasingly
It is more, so the development of folding automobile is very important again.Power source is used as using electric power substitution gasoline.It is expected that by folding work(
Can, automobile its length 30% -40% is reduced, while two traditional parking stalls is become three parking stalls, effectively parking
Add 50%.And automobile others functional configuration is not influenceed.So as to solve the energy and space two large problems simultaneously.
In existing folding automobile patent, if any a kind of folding automobile (number of patent application:The A of CN 103587585), this car exists
Its stability can not be ensured after folding, finished when automobile folds, may due to pavement roughness or self gravitation
Or turn on one's side.
The content of the invention
Technical problem underlying to be solved by this invention is to provide a kind of electric motor bicycle with folding, and its front part of vehicle can be with lift unit
Point house into vehicle rear, floor space during so as to reduce storing cycle.
In order to solve above-mentioned technical problem, the invention provides a kind of electric motor bicycle with folding, it is characterised in that including electronic
Car and folding device;The electric car is front-wheel steer, the electric car of rear wheel drive, and including front and rear;Before described
Portion and rear portion anterior are connected with the central axis by axis connection in one;
The folding device includes a remote control, the control panel by remote control control and positioned at electronic
The fold mechanism in in-car portion;
The remote control sends vehicle expansion or the instruction folded to the control panel;The control panel control folding
The hydraulic stem in motor driving fold mechanism in folded mechanism elongates or shortens, so that vehicle expansion or folding;
The fold mechanism includes:Hydraulic oil container, hydraulic pump, storage battery, solenoid directional control valve and arc hydraulic stem;The arc
The extension bar of shape hydraulic stem is arranged on the front portion of electric car, and rear end is connected with hydraulic pump and fuel tank, installed in the rear portion of electric car;
The hydraulic stem has the first shoe cream room and the second shoe cream room;When the control panel receives expansion instruction, the electromagnetism
Reversal valve causes first shoe cream room by the way that hydraulic pump and hydraulic oil container connect, the second shoe cream room directly connects with fuel tank;Liquid
Force feed through hydraulic pump flow to the first shoe cream room after being back to hydraulic oil container from the second shoe cream room, so as to promote stretching for arc hydraulic stem
Rod extends;When the control panel receives folding instruction, the solenoid directional control valve causes second shoe cream room to pass through
Hydraulic pump and hydraulic oil container connection, the first fuel reserve tank directly connect with hydraulic oil container, and hydraulic oil is back to liquid from the first shoe cream room
The second shoe cream room is flow to through hydraulic pump after force feed case, so that the extension bar of arc hydraulic stem shortens.
In a preferred embodiment:The cambered surface of the arc hydraulic stem fitting roof.
In a preferred embodiment:When the extension bar of the arc hydraulic stem shortens, the front portion of the electric car is drawn
Power and pull-up has a certain degree with ground shape.
In a preferred embodiment:It the angle ranging from 50 ° -70 °.
In a preferred embodiment:The solenoid directional control valve has the first electromagnet, the second electromagnet and valve element;It is described
First electromagnet and the second electromagnet are respectively arranged at the both sides of the valve element.
In a preferred embodiment:When the control panel receives the instruction of expansion, control panel control the
One electromagnet is powered, so that the first electromagnet and valve element are attracting;When the control panel receives folding instruction, the control
Panel processed controls the second electromagnet to be powered, so that the second electromagnet and valve element are attracting.
In a preferred embodiment:The external diameter of the front shell of the electric car is less than the internal diameter of back shell, when electronic
When the front portion of car is lifted, front shell partial receipt enters in the back shell.
In a preferred embodiment:Also include support bar, it is arranged on electric car bottom and positioned at the both sides of the axis.
Beneficial effects of the present invention:
1) a kind of electric motor bicycle with folding provided by the invention, the folder function of electric vehicle is realized, reduced in parking
Area shared by itself, quantity of effectively stopping greatly promote.And change the relatively simple for structure of folding device, functional reliability ratio
Relatively strong, the structural change to vehicle is little, can be applied to traditional electric vehicle, and go for making for rear-guard vehicle
With.Therefore battery, engine and the storage battery of electric car can be rearmounted, and the weight of front part of vehicle substantially reduces, it is only necessary to
The anterior of vehicle sets steering mechanism, therefore ensure that Vehicular turn flexibility, and vehicle rear does not have folding property to ensure that
The storage space of vehicle rear will not be destroyed.
2) a kind of electric motor bicycle with folding provided by the invention, the gasoline driven of orthodox car is replaced using electric power, protects ring
Border and air, while area when can reduce parking shared by itself.
3) a kind of electric motor bicycle with folding provided by the invention, saved space is folded using folding automobile itself, instead of passing
Unite the space in parking stall passageway, be that the passageway on traditional parking stall can also be used as parking stall, the quantity that so makes effectively to stop carries significantly
Rise.
Brief description of the drawings
Fig. 1 is the overall schematic of electric motor bicycle with folding in the preferred embodiment of the present invention;
Fig. 2 is the schematic internal view of electric motor bicycle with folding in the preferred embodiment of the present invention;
Fig. 3 be the preferred embodiment of the present invention folding device in solenoid directional control valve circuit diagram;
Fig. 4 is the folding process schematic diagram of electric motor bicycle with folding in the preferred embodiment of the present invention;
Fig. 5 be in the preferred embodiment of the present invention electric motor bicycle with folding fold after the completion of schematic diagram.
Specific embodiment
In order that technical solution of the present invention is clearer, now the present invention is done further specifically with accompanying drawing in conjunction with the embodiments
It is bright:
Such as Fig. 1-5, present invention also offers a kind of electric motor bicycle with folding, including electric car and folding device;The electric automobile
It is one kind by driven by power, and is rear wheel drive, the electric automobile of front-wheel steer, including it is anterior steered wheel 1, anterior outer
Shell 2, back shell 3, rear portion driving moment 5, front part chassis 6, steering mechanism 7, arc hydraulic stem 9, boot space 10,
Axis and bearing 11, motor and storage battery 12, rear chassis 13.The front shell 2 and back shell 3 pass through axis and bearing
11 connections, and front shell 2 is connected with the central axis.
The folding device includes:Hydraulic oil container T, hydraulic pump P, storage battery, solenoid directional control valve and arc hydraulic stem 9;Liquid
Depression bar is arranged to arc primarily to matching with the shell radian of electric car, so as to not make volume to the shell of electric car
Outer change.The extension bar of the arc hydraulic stem 9 is arranged on the front portion of electric car, and rear end is connected with hydraulic pump and fuel tank, pacifies
Mounted in the rear portion of electric car;The hydraulic stem has the first shoe cream room A and the second shoe cream room B;The solenoid directional control valve has the
One electromagnet, the second electromagnet and valve element;First electromagnet and the second electromagnet are respectively arranged at the two of the valve element
Side.
When the control panel receives the instruction of expansion, the control panel controls the first electromagnet to be powered, so as to
So that the first electromagnet and valve element are attracting;When the control panel receives folding instruction, the electricity of control panel control second
Magnet is powered, so that the second electromagnet and valve element are attracting.
When the control panel receives expansion instruction, the solenoid directional control valve causes the first shoe cream room A to pass through
Hydraulic pump P and hydraulic oil container T connections, the second shoe cream room B directly connect with fuel tank T;Hydraulic oil is back to liquid from the second shoe cream room B
The first shoe cream room A is flow to through hydraulic pump P after force feed case T, so as to promote the extension bar of arc hydraulic stem 9 to extend, as shown in Figure 3;
When the extension bar of arc hydraulic stem 9 is extended to most long status, electric car completes expansion action, solenoid directional control valve power-off.Work as institute
State control panel receive folding instruction when, the solenoid directional control valve causes the second shoe cream room B to pass through hydraulic pump P and hydraulic pressure
Fuel tank T connections, the first fuel reserve tank A directly connect with hydraulic oil container T, and hydraulic oil is after the first shoe cream room A is back to hydraulic oil container T
The second shoe cream room B is flow to through hydraulic pump P, so that the extension bar of arc hydraulic stem 9 shortens, the anterior under tension of electric car
And lift with ground at an angle, when the angle reaches 50-70 °, solenoid directional control valve power-off, arc hydraulic stem 9 is stretched
Rod no longer shortens, and vehicle folding is completed.
A kind of above-mentioned electric motor bicycle with folding, realize the folder function of electric vehicle, reduce parking when itself shared by
Area, effectively stop quantity greatly promote.And change the relatively simple for structure of folding device, functional reliability is stronger, right
The structural change of vehicle is little, can be applied to traditional electric vehicle, and go for the use of rear-guard vehicle.Therefore
Battery, engine and the storage battery of electric car can be rearmounted, and the weight of front part of vehicle substantially reduces, it is only necessary to before vehicle
After portion sets steering mechanism, therefore ensure that Vehicular turn flexibility, and vehicle rear does not have folding property to ensure that vehicle
The storage space in portion will not be destroyed.
Further, in the present embodiment, the electric car is assembled with two rumble seats 8, is separately mounted to steering position
And copilot station, the backrest that seat is capable of when electric automobile folds realize folding towards cushion direction, make backrest not
Interfere with boot.
The external diameter of the front shell 2 of the further electric car is less than the internal diameter of back shell 3, before electric car
When portion is lifted, the partial receipt of front shell 2 enters in the back shell 3.
The electric car also includes support bar 4, and it is arranged on electric car bottom and positioned at the both sides of the axis and bearing 11.
So as to play Auxiliary support effect when electric automobile front portion has folded.
When automobile, which drives into parking lot, needs parking, driver is got off, and vehicle can be controlled by remote control (not shown)
Front portion is folded around axis 11, and detailed process is as follows:Support bar 4 is put down first, enables to carry out necessarily vehicle
Support, afterwards automotive front shell 2 folding of certain angle is carried out around axis 11 by the pull-up of arc hydraulic stem 9, and can
It is positioned in back shell 3, is automatically stopped when lifting angle and reaching 50 ° -70 ° or so, while the also auto-folder of in-car seat 8
Backrest is not rotated toward automobile rear, power-off, be finally reached the purpose for reducing space.If now folding electric electrical automobile
Front part lifts 70 °, then horizontal space then reduces the 33% of itself vehicle commander, and the angle lifted is bigger, then reduces certainly
The amplitude of body vehicle commander is bigger.When automobile to be used, being remotely controlled arc hydraulic stem 9 by external device makes electric automobile by anterior portion
Point put down around axis 11, while seat 8 also restores to the original state state, when front wheel landing comes to a complete stop, automatic rise makes only not support bar 4 again
It can interfere with ground, final vehicle returns to original state.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in,
It should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with scope of the claims
It is defined.
Claims (8)
1. a kind of electric motor bicycle with folding, it is characterised in that including electric car and folding device;The electric car is front-wheel steer, trailing wheel
The electric car of driving, and including front and rear;The front and rear by axis connection in one, and it is anterior with it is described in
Axle is rotatablely connected;
The folding device includes a remote control, the control panel by remote control control and in electric car
The fold mechanism in portion;
The remote control sends vehicle expansion or the instruction folded to the control panel;The control panel controls folding machine
The hydraulic stem in motor driving fold mechanism in structure elongates or shortens, so that vehicle expansion or folding;
The fold mechanism includes:Hydraulic oil container, hydraulic pump, storage battery, solenoid directional control valve and arc hydraulic stem;The arc liquid
The extension bar of depression bar is arranged on the front portion of electric car, and rear end is connected with hydraulic pump and hydraulic oil container, installed in the rear portion of electric car;
The hydraulic stem has the first shoe cream room and the second shoe cream room;When the control panel receives expansion instruction, the electromagnetism
Reversal valve causes first shoe cream room to be connected by hydraulic pump and hydraulic oil container, the second shoe cream room directly connects with hydraulic oil container
It is logical;Hydraulic oil through hydraulic pump flow to the first shoe cream room after being back to hydraulic oil container from the second shoe cream room, so as to promote arc hydraulic pressure
The extension bar elongation of bar;When the control panel receives folding instruction, the solenoid directional control valve causes second oil storage
By the way that hydraulic pump and hydraulic oil container connect, the first fuel reserve tank directly connects with hydraulic oil container, hydraulic oil returns chamber from the first shoe cream room
It flow to after hydraulic oil container and flow to the second shoe cream room through hydraulic pump, so that the extension bar of arc hydraulic stem shortens.
A kind of 2. electric motor bicycle with folding as claimed in claim 1, it is characterised in that:The arc of the arc hydraulic stem fitting roof
Face.
A kind of 3. electric motor bicycle with folding as claimed in claim 1, it is characterised in that:The extension bar of the arc hydraulic stem shortens
When, the anterior under tension of the electric car and pull-up has a certain degree with ground shape.
A kind of 4. electric motor bicycle with folding as claimed in claim 3, it is characterised in that:It the angle ranging from 50 ° -70 °.
A kind of 5. electric motor bicycle with folding as claimed in claim 1, it is characterised in that:The solenoid directional control valve has the first electromagnetism
Iron, the second electromagnet and valve element;First electromagnet and the second electromagnet are respectively arranged at the both sides of the valve element.
A kind of 6. electric motor bicycle with folding as claimed in claim 5, it is characterised in that:When the control panel receives the finger of expansion
When making, the control panel controls the first electromagnet to be powered, so that the first electromagnet and valve element are attracting;When the chain of command
When plate receives folding instruction, the control panel controls the second electromagnet to be powered, so that the second electromagnet and valve element are attracting.
A kind of 7. electric motor bicycle with folding as claimed in claim 1, it is characterised in that:The external diameter of the front shell of the electric car is small
In the internal diameter of back shell, when the front portion of electric car is lifted, front shell partial receipt enters in the back shell.
A kind of 8. electric motor bicycle with folding as claimed in claim 1, it is characterised in that:Also include support bar, it is arranged on electric car
Bottom and the both sides for being located at the axis.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510837228.0A CN105383565B (en) | 2015-11-26 | 2015-11-26 | A kind of electric motor bicycle with folding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510837228.0A CN105383565B (en) | 2015-11-26 | 2015-11-26 | A kind of electric motor bicycle with folding |
Publications (2)
Publication Number | Publication Date |
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CN105383565A CN105383565A (en) | 2016-03-09 |
CN105383565B true CN105383565B (en) | 2018-02-23 |
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CN201510837228.0A Active CN105383565B (en) | 2015-11-26 | 2015-11-26 | A kind of electric motor bicycle with folding |
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Families Citing this family (1)
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CN110588788A (en) * | 2019-10-24 | 2019-12-20 | 河北工业大学 | Scalable folding miniature electric trolley |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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ZA973413B (en) * | 1996-04-30 | 1998-10-21 | Autokinetics Inc | Modular vehicle frame |
CN203640345U (en) * | 2013-12-13 | 2014-06-11 | 上海天亿物资设备有限公司 | Movable folding garage |
CN104843091B (en) * | 2014-06-19 | 2017-06-06 | 北汽福田汽车股份有限公司 | Before turn over the support meanss and vehicle of formula vehicle body |
CN104071232B (en) * | 2014-07-02 | 2016-04-20 | 中国科学院深圳先进技术研究院 | A kind of space foldable mechanism and collapsible vehicle |
CN104290846A (en) * | 2014-11-06 | 2015-01-21 | 莫俊慧 | Foldable electric vehicle |
CN205273613U (en) * | 2015-11-26 | 2016-06-01 | 华侨大学 | Folding electric vehicle |
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