CN105329336B - A kind of method for folding of electric car folding device and electric car - Google Patents
A kind of method for folding of electric car folding device and electric car Download PDFInfo
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- CN105329336B CN105329336B CN201510843066.1A CN201510843066A CN105329336B CN 105329336 B CN105329336 B CN 105329336B CN 201510843066 A CN201510843066 A CN 201510843066A CN 105329336 B CN105329336 B CN 105329336B
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- electric car
- folding
- hydraulic
- shoe cream
- cream room
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D63/00—Motor vehicles or trailers not otherwise provided for
- B62D63/02—Motor vehicles
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention provides a kind of electric car folding device, including 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 folding device for folding vehicle, is that lifting for controllable vehicle folds or deployed by Digiplex.
Description
Technical field
The present invention relates to electric automobiles, more particularly to a kind of electric car folding device and method for 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:CN 103587585A), 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 folding device for folding vehicle, led to
That crosses the i.e. controllable vehicle of Digiplex lifts folding or expansion.
In order to solve above-mentioned technical problem, the invention provides a kind of electric car folding device, including a remote control,
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 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.
Present invention also offers a kind of method for folding of electric car, user sends folding instruction extremely by a remote control
Control panel in electric car;Motor driven hydraulic pump works in control panel driving fold mechanism and by after
The valve core movement of electrical equipment control solenoid directional control valve, so that the first shoe cream room in hydraulic stem directly connects with hydraulic oil container,
Second shoe cream room is connected by hydraulic pump with hydraulic oil container;Hydraulic oil is back in hydraulic oil container from the first shoe cream room, then is passed through
Hydraulic pump is flow in the second shoe cream room;So that the extension bar of hydraulic stem shortens;And then so that it is connected with extension bar electronic
Lift with ground at an angle the front portion of vehicle.
In a preferred embodiment:It the angle ranging from 50 ° -70 °.
Compared to prior art, the present invention possesses following beneficial effect:
1. a kind of electric vehicle folding device provided by the invention, realizes the folder function of electric vehicle, reduces
Area during parking shared by itself, quantity of effectively stopping greatly promote.And change the relatively simple for structure of folding device, function can
Stronger by property, the structural change to vehicle is little, can be applied to traditional electric vehicle, and driven after going for
Use.Therefore battery, engine and the storage battery of electric car can be rearmounted, and the weight of front part of vehicle substantially reduces, only
Need to set steering mechanism in the anterior of vehicle, therefore ensure that Vehicular turn flexibility, and vehicle rear does not have folding property
Ensuring that the storage space of vehicle rear will not be destroyed.
2. a kind of electric vehicle folding device provided by the invention, is remote control operation using Digiplex, facilitates people
Use.
Brief description of the drawings
Fig. 1 is the view of the arc hydraulically extensible bar elongation of fold mechanism in the preferred embodiment of the present invention;
Fig. 2 is the view that the arc hydraulically extensible bar bar of fold mechanism in the preferred embodiment of the present invention shrinks;
Internal structure schematic diagram when Fig. 3 is the arc hydraulic stem elongation of fold mechanism in the preferred embodiment of the present invention;
Fig. 4 is the circuit diagram of control panel and solenoid directional control valve in the preferred embodiment of the present invention;
Fig. 5 is the installation situation schematic diagram that folding device is used for electric car in the preferred embodiment of the present invention.
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.
A kind of electric car folding device, including a remote control, the control panel by remote control control, Yi Jiwei
Fold mechanism inside electric car;
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 liquid
Depression bar is as shown in Figure 1.
The fold mechanism includes:Hydraulic oil container T, hydraulic pump P, storage battery, solenoid directional control valve and arc hydraulic stem;It is described
The extension bar of arc hydraulic stem is arranged on the front portion of electric car, and rear end is connected with hydraulic pump and fuel tank, after electric car
Portion;The hydraulic stem has the first shoe cream room A and the second shoe cream room B;
The solenoid directional control valve has the first electromagnet, the second electromagnet and valve element;First electromagnet and second
Electromagnet is respectively arranged at the both sides of the valve element.
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.
With reference to figure 4, when the control panel receives expansion instruction, the solenoid directional control valve causes first oil storage
Chamber A is directly connected by hydraulic pump P and hydraulic oil container T connections, the second shoe cream room B with fuel tank T;Hydraulic oil is from the second shoe cream room B
It is back to after hydraulic oil container T and flow to the first shoe cream room A through hydraulic pump P, so as to promote the extension bar of arc hydraulic stem to extend, such as schemes
Shown in 3;When the extension bar of arc hydraulic stem is extended to most long status, electric car completes expansion action, solenoid directional control valve power-off.
When the control panel receives folding instruction, the solenoid directional control valve cause the second shoe cream room B by hydraulic pump P and
Hydraulic oil container T connections, the first fuel reserve tank A directly connect with hydraulic oil container T, and hydraulic oil is back to hydraulic oil from the first shoe cream room A
Flow to the second shoe cream room B through hydraulic pump P after case T so that the extension bar of arc hydraulic stem shortens, electric car it is anterior by
Pulling force and lift with ground at an angle, when the angle reaches 50-70 °, solenoid directional control valve power-off, arc hydraulic stem
Extension bar no longer shortens, and vehicle folding is completed.As shown in Figure 3.
With further reference to Fig. 5, the cambered surface of the arc hydraulic stem fitting roof, compare and save in-car space, and
And the profile of vehicle will not be caused to need to make big change to coordinate folding device.
Therefore, above-mentioned a kind of electric vehicle folding device, realizes the folder function of electric vehicle, reduces and stop
Area shared by Shi Zishen, quantity of effectively stopping greatly promote.And change the relatively simple for structure of folding device, functional reliability
Stronger, the structural change to vehicle is little, can be applied to traditional electric vehicle, and go for rear-guard vehicle
Use.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
Anterior in vehicle sets steering mechanism, therefore ensure that Vehicular turn flexibility, and vehicle rear is protected without folding property
Having demonstrate,proved the storage space of vehicle rear will not be destroyed.
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)
- A kind of 1. electric car folding device, it is characterised in that:The chain of command controlled including a remote control, by the remote control Plate and the fold mechanism inside electric car;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 fuel tank, installed in the rear portion of electric car;It is described Hydraulic stem has the first shoe cream room and the second shoe cream room;When the control panel receives expansion instruction, the electromagnetic switch 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;Hydraulic oil Through hydraulic pump the first shoe cream room is flow to after being back to hydraulic oil container from the second shoe cream room, so as to promote the extension bar of arc hydraulic stem Elongation;When the control panel receives folding instruction, the solenoid directional control valve causes second shoe cream room to pass through hydraulic pressure Pump and hydraulic oil container connection, the first fuel reserve tank directly connect with hydraulic oil container, and hydraulic oil is back to hydraulic oil from the first shoe cream room The second shoe cream room is flow to through hydraulic pump after case, so that the extension bar of arc hydraulic stem shortens.
- 2. electric car folding device as claimed in claim 1, it is characterised in that:The arc of the arc hydraulic stem fitting roof Face.
- 3. electric car folding device 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.
- 4. electric car folding device as claimed in claim 3, it is characterised in that:It the angle ranging from 50 ° -70 °.
- 5. electric car folding device 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.
- 6. electric car folding device 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. method for folding of electric car, it is characterised in that:User sends folding by a remote control and instructed to electronic In-car control panel;The control panel drives the motor driven hydraulic pump works in fold mechanism and passes through relay The valve core movement of solenoid directional control valve is controlled, so that the first shoe cream room in hydraulic stem directly connects with hydraulic oil container, second Shoe cream room is connected by hydraulic pump with hydraulic oil container;Hydraulic oil is back in hydraulic oil container from the first shoe cream room, then passes through hydraulic pressure Pump is flow in the second shoe cream room;So that the extension bar of hydraulic stem shortens;And then cause the electric vehicle being connected with extension bar Front portion lift with ground at an angle.
- A kind of 8. method for folding of electric car according to claim 7, it is characterised in that:It the angle ranging from 50 ° -70 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510843066.1A CN105329336B (en) | 2015-11-26 | 2015-11-26 | A kind of method for folding of electric car folding device and electric car |
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CN201510843066.1A CN105329336B (en) | 2015-11-26 | 2015-11-26 | A kind of method for folding of electric car folding device and electric car |
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CN105329336A CN105329336A (en) | 2016-02-17 |
CN105329336B true CN105329336B (en) | 2017-12-01 |
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CN201510843066.1A Active CN105329336B (en) | 2015-11-26 | 2015-11-26 | A kind of method for folding of electric car folding device and electric car |
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CN110962721A (en) * | 2019-10-28 | 2020-04-07 | 陈梅花 | Transport vechicle handling equipment of highway maintenance usefulness |
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Publication number | Priority date | Publication date | Assignee | Title |
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US3850472A (en) * | 1971-01-25 | 1974-11-26 | P Greppi | Pivotally collapsible motorcar |
ES205403Y (en) * | 1973-09-20 | 1976-06-01 | BODY FOR TRAILERS FOR CAMPING. | |
CN101607575A (en) * | 2008-06-18 | 2009-12-23 | 胡静宇 | Collapsiblely be folded into box-type car |
CN103332237A (en) * | 2013-05-04 | 2013-10-02 | 肖华军 | Totally-closed folding automobile |
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 |
CN205292849U (en) * | 2015-11-26 | 2016-06-08 | 华侨大学 | Folding device of electric bicycle |
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