CN105584539A - Electric vehicle - Google Patents
Electric vehicle Download PDFInfo
- Publication number
- CN105584539A CN105584539A CN201610027746.0A CN201610027746A CN105584539A CN 105584539 A CN105584539 A CN 105584539A CN 201610027746 A CN201610027746 A CN 201610027746A CN 105584539 A CN105584539 A CN 105584539A
- Authority
- CN
- China
- Prior art keywords
- vehicle body
- electric motor
- motor car
- wheel
- skeleton
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D31/00—Superstructures for passenger vehicles
- B62D31/003—Superstructures for passenger vehicles compact cars, e.g. city cars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
Abstract
The invention provides an electric vehicle which comprises a vehicle body, wheels installed on the vehicle body as well as an electric system installed in the vehicle body, wherein the vehicle body comprises a chassis and a vehicle framework fixed together with the chassis; the chassis comprises a towing arm type rear suspension positioned behind the vehicle body; the wheels include two rear wheels installed behind the vehicle body and two rear wheel hubs installed in the two rear wheels; the two rear wheel hubs are installed at two ends of the towing arm type rear suspension; and the electric system comprises double-wheel hub motors arranged in the two rear wheel hubs. By virtue of the arrangement, the chassis of the electric vehicle is relatively low, and thus the riding space in the electric vehicle is enlarged.
Description
Technical field
The present invention relates to a kind of electric motor car, relate in particular to the ultralow electric motor car in a kind of floor.
Background technology
The trip that automobile is people provides convenience, but traditional fuel combustion vehicle has in use produced a large amount of harmful exhausts, and has aggravated the dependence to non-renewable petroleum resources. So electric automobile arises at the historic moment, but because electric automobile needs the power supply of battery, and larger battery component and the supporting electric system accessory of volume all needs to take certain space, make the further limit in inner space of electric automobile itself, thereby cause the limitation of the manned quantity of electric automobile, also reduced comfortableness when personnel take simultaneously.
In view of the above problems, be necessary to provide a kind of new electric motor car to address the above problem.
Summary of the invention
For the deficiencies in the prior art, the technical problem that the present invention solves is to provide the electric motor car that a kind of chassis is low and interior space is larger.
For solving the problems of the technologies described above, technical scheme of the present invention is such realization: a kind of electric motor car, comprise vehicle body, be arranged on the wheel on vehicle body and be arranged on the electric system in described vehicle body, the car skeleton that described vehicle body comprises chassis and is fixed together with described chassis, described chassis comprises the trailing arm type rear-mounted that is positioned at vehicle body rear, described wheel comprises and is arranged on two trailing wheels at described vehicle body rear and is arranged on two rear-wheel hubs in two described trailing wheels, described two rear-wheel hubs are arranged on the rear-mounted two ends of described trailing arm type, described electric system comprises the double wheel hub motor of being located in described two rear-wheel hubs.
Further, described two rear-wheel hubs and described double wheel hub motor are assembled into one by axle sleeve connected mode, and are secured on the rear-mounted towing arm of described trailing arm type with locking part.
Further, described vehicle body also comprises the body outer panel covering outside described car skeleton, and it is skeleton that described car skeleton is birdcage, is carbon steel material.
Further, described car skeleton comprises upper body skeleton and chassis frame, and described upper body skeleton and chassis frame are fixed together up and down by welding.
Further, described body outer skin is glass steel material.
Further, described body outer skin comprises the front bumper cover plate that is arranged on described vehicle body front side, described front bumper cover plate lower end is provided with upset pin, and upper end is with automatic locking, and described front bumper cover plate is by described automatic locking and described car skeleton snap fit.
Further, described body outer skin also comprises the rear bumper cover plate that is arranged on described vehicle body rear side, and described rear bumper cover plate adopts quadric chain to open the door.
Further, described car skeleton is symmetrical arranged before and after described electric motor car fore-and-aft direction.
Further, described wheel also comprises two front-wheels that are positioned at described vehicle body front side, described chassis frame comprises and is positioned at the Part III that the Part I of described front-wheel top, the Part II that is positioned at described trailing wheel top and front and back connect described Part I and Part II, and described Part III is less than described front-wheel axle center and rear axis respectively apart from the height on ground apart from the height on described ground.
Further, described electric motor car is arranged on the compressor of described electric system in Part I, and the battery pack of described electric system is arranged in Part II.
The invention has the beneficial effects as follows: electric motor car of the present invention is by being arranged on double wheel hub motor in the rear-wheel hub of described rear wheel, thereby farthest discharge interior space, in addition the various device of electric system is arranged on respectively in the Part I and Part II of chassis frame, thereby make the position of centre of gravity of electric motor car of the present invention reasonable, save space, allowed space, overall passenger area spaciousness.
Brief description of the drawings
Fig. 1For the solid signal of electric motor car of the present inventionFigure。
Fig. 2The exploded pictorial of separating for electric vehicle chassis vehicle frame of the present invention and upper body vehicle frameFigure。
Fig. 3The signal of opening for electric motor car front bumper cover plate of the present inventionFigure。
Fig. 4For the decomposed signal of electric motor car of the present inventionFigure。
Fig. 5The signal separating for the rear bumper cover plate of electric motor car of the present invention and vehicle bodyFigure。
Detailed description of the invention
In order to make the object, technical solutions and advantages of the present invention clearer, below in conjunction withAccompanying drawingDescribe the present invention with specific embodiment.
See alsoFig. 1ExtremelyFig. 5Shown in, the present invention has disclosed a kind of electric motor car 100 and has comprised vehicle body 1, is arranged on the wheel 2 on vehicle body and is arranged on the electric system (not label) in described vehicle body 1.
Car skeleton 12 that described vehicle body 1 comprises chassis 11, be fixed together with described chassis 11, cover the body outer panel 13 outside described car skeleton 12 and abut in the vehicle body inside gadget (not label) in described car skeleton 12. Described car skeleton 12 is birdcage skeleton, and material used is carbon steel. The chassis frame 122 that described car skeleton 12 comprises upper body skeleton 121 and welds together with described upper body skeleton 121. Described birdcage skeleton outer rim is circular arc, can well protect when being necessary passengers inside the car's safety. Described upper body skeleton 121 is symmetrical along described electric motor car 100 fore-and-aft directions front and back, and described chassis frame 122 is symmetrical along described electric motor car 100 fore-and-aft directions front and back.
Described body outer skin 13 is glass steel material. Described body outer skin 13 comprises and hides front face 131 on the described upper body skeleton 121 of described vehicle body 1 front side, hides rear face 132 on the described upper body skeleton 21 of described vehicle body 1 rear side, hides at the end face 133 at upper body skeleton 121 tops, hides the rear bumper cover plate 135 that the front bumper cover plate 134 that is connected up and down with described front face 131 in described chassis frame 122 front sides and covering are connected with described rear face 132 up and down at described chassis frame 122 rear sides. Described front face 131 is identical with described rear face 132 structure mirror images.
Described body outer skin 13 also comprises the sidewall (not label) covering in vehicle body 1 both sides, wherein a side sidewall is provided with two externally swing car doors (not label) along described electric motor car 100 fore-and-aft direction middle positions, and the described pair of externally swing car door is by being arranged on two of door frame (not label) inner sideIndependentMotor (not label) is controlled, and described motor can be opened the door or be closed the door by wireless remote controller control.
Described front bumper cover plate 134 internal layers adopt the punching press of carbon steel covering to form, the outer glass-reinforced plastic material that adopts. The upset pin 1341 being rotatably connected with described chassis frame 122 is installed in the lower end of described front bumper cover plate 134, upper end is provided with the quick-locking mechanism 1342 matching with described chassis frame 122, so arrange, make staff in the time of maintenance, only need to open the quick-locking mechanism 1342 of upper end, by upset pin 1341, described front bumper cover plate 134 upsets are come, can see inner electric parts, make staff easy to maintenance.
Described rear bumper cover plate 135 inner sides be provided with the quadric chain 1351 that can be dynamically connected with described chassis frame 122 and outwards bullet push up the air spring (not label) of described quadric chain 1351. So arrange, in the time that needs are opened rear bumper cover plate 135, a staff provides a small amount of strength, opens behind a gap, trail, and under the support of described air spring, described rear bumper cover plate 135 can be opened automatically.
Described chassis frame 122 is provided with and is positioned at the Part III 1223 that the Part I 1221 of described vehicle body 1 below, front side, the Part II 1222 that is positioned at described vehicle body 1 rear side below and front and back connect Part I 1221 and Part II 1222.
Described electric system comprises the accessories such as the air pump, compressor, startup battery and the air converter that are arranged in Part I 1221, is arranged on the accessory such as battery pack, controller in described Part II 1222 and is arranged on the battery management system (not label) of described vehicle body front side. So arrange, make described electric motor car center reasonable, save the space that battery pack, compressor etc. take, make the interior of body space of Part III 1223 tops more spacious.
Described wheel 2 comprise described Part I 1221 belows that are arranged on described vehicle body 1 front side two front-wheels 21, be arranged on described Part II 1222 belows of described vehicle body 1 rear side two trailing wheels 22, be positioned at the front hub 211 of described front-wheel 21 and be positioned at the rear-wheel hub 221 of described trailing wheel 22. Described Part III is between described front-wheel 21 and described trailing wheel 22. Described Part III 1223 is less than described front-wheel 21 axle center and described trailing wheel 22 axle center respectively apart from the height on ground apart from the height on ground.
Described chassis 11 comprises and is arranged on two forward mountings 111 between front hub 211, and described forward mounting 111 is used double wish-bone arm typeIndependentHang, Top Crossbeam up and down transverse arm is provided with for being mounted to the mounting points (not label) on described chassis frame 122, described mounting points is connected on chassis frame 122 by bearing pin, make lower cross arm by point of rotation rotation fixing on chassis frame 122, offset vehicle uneven whole stationarity to described electric motor car of bottom surface when by complicated highway section and impact, improve car load comfort level.
Described chassis 11 also comprises and is arranged on two rear-mounteds 112 between rear-wheel hub 221. Described rear-mounted 112 is trailing arm type rear-mounted. Described two rear-wheel hubs 221 are connected with the two ends of described rear-mounted 112 respectively. Described electric system also comprises the double wheel hub motor (not label) being arranged in described two rear-wheel hubs 221, described double wheel hub motor is assemblied in the interior formation one of described rear-wheel hub 221 by axle sleeve connected mode, and pass through locking part, for big nut is secured on the towing arm of described rear-mounted 112, form rear axle structure in the present embodiment. So arrange, described double wheel hub motor is arranged in described rear-wheel hub 221, has saved the shortcoming that traditional separate electrical motor takes up room, farthest discharged passenger space, simultaneously because the ultralow Part III 1223 of chassis frame 122 has been realized the wheel chair access effect in all passengers doorway.
In sum, electric motor car 100 of the present invention is by being arranged on double wheel hub motor in the rear-wheel hub 221 of described rear wheel 22, thereby farthest discharge interior space, in addition the various device of electric system 3 is arranged on respectively in the Part I 1221 and Part II 1222 of chassis frame 122, thereby make the position of centre of gravity of electric motor car 100 of the present invention reasonable, save space, allowed space, overall passenger area spaciousness.
Above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not depart from the spirit and scope of technical solution of the present invention.
Claims (10)
1. an electric motor car, comprise vehicle body, be arranged on the wheel on vehicle body and be arranged on the electric system in described vehicle body, the car skeleton that described vehicle body comprises chassis and is fixed together with described chassis, it is characterized in that: described chassis comprises the trailing arm type rear-mounted that is positioned at vehicle body rear, described wheel comprises and is arranged on two trailing wheels at described vehicle body rear and is arranged on two rear-wheel hubs in two described trailing wheels, described two rear-wheel hubs are arranged on the rear-mounted two ends of described trailing arm type, described electric system comprises the double wheel hub motor of being located in described two rear-wheel hubs.
2. electric motor car as claimed in claim 1, is characterized in that: described two rear-wheel hubs and described double wheel hub motor are assembled into one by axle sleeve connected mode, and is secured on the rear-mounted towing arm of described trailing arm type with locking part.
3. electric motor car as claimed in claim 1, is characterized in that: described vehicle body also comprises the body outer panel covering outside described car skeleton, and it is skeleton that described car skeleton is birdcage, is carbon steel material.
4. electric motor car as claimed in claim 1, is characterized in that: described car skeleton comprises upper body skeleton and chassis frame, and described upper body skeleton and chassis frame are fixed together up and down by welding.
5. electric motor car as claimed in claim 4, is characterized in that: described body outer skin is glass steel material.
6. electric motor car as claimed in claim 5, it is characterized in that: described body outer skin comprises the front bumper cover plate that is arranged on described vehicle body front side, described front bumper cover plate lower end is provided with upset pin, upper end is with automatic locking, and described front bumper cover plate is by described automatic locking and described upper body skeleton snap fit.
7. electric motor car as claimed in claim 5, is characterized in that: described body outer skin also comprises the rear bumper cover plate that is arranged on described vehicle body rear side, and described rear bumper cover plate adopts quadric chain to open the door.
8. electric motor car as claimed in claim 1, is characterized in that: described car skeleton is symmetrical arranged before and after described electric motor car fore-and-aft direction.
9. electric motor car as claimed in claim 8, it is characterized in that: described wheel also comprises two front-wheels that are positioned at described vehicle body front side, described chassis frame comprises and is positioned at the Part III that the Part I of described front-wheel top, the Part II that is positioned at described trailing wheel top and front and back connect described Part I and Part II, and described Part III is less than described front-wheel axle center and rear axis respectively apart from the height on ground apart from the height on described ground.
10. electric motor car as claimed in claim 9, is characterized in that: described electric motor car is arranged on the compressor of described electric system in Part I, and the battery pack of described electric system is arranged in Part II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610027746.0A CN105584539A (en) | 2016-01-15 | 2016-01-15 | Electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610027746.0A CN105584539A (en) | 2016-01-15 | 2016-01-15 | Electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105584539A true CN105584539A (en) | 2016-05-18 |
Family
ID=55924523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610027746.0A Pending CN105584539A (en) | 2016-01-15 | 2016-01-15 | Electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105584539A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110121441A (en) * | 2017-01-10 | 2019-08-13 | 株式会社昭和 | Motor drive |
| CN112455549A (en) * | 2020-11-04 | 2021-03-09 | 东风汽车集团有限公司 | Vehicle body structure and automatic driving vehicle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1948039A (en) * | 2006-11-27 | 2007-04-18 | 北京清能华通科技发展有限公司 | Super miniature electric car |
| CN101372205A (en) * | 2007-08-24 | 2009-02-25 | 鲁泊凡 | Submicron electric car driven by electric machine with hub |
| DE102011053254A1 (en) * | 2011-09-05 | 2013-03-07 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Modular system for modular electric vehicle, has structure combinable with base unit, which comprises either sport version, sedan version or wagon version, and base unit is partially planked or is disguised |
| CN103465769A (en) * | 2013-09-12 | 2013-12-25 | 上海交通大学 | Wheel-type electrically driven vehicle of modular body |
| CN104590396A (en) * | 2013-11-01 | 2015-05-06 | 河南超微电动汽车有限公司 | Electric vehicle with chemical fabric engineering plastic combined vehicle body |
| CN204432800U (en) * | 2014-11-20 | 2015-07-01 | 苏振芳 | Four wheel drive electrocar |
| CN205632688U (en) * | 2016-01-15 | 2016-10-12 | 苏州益高电动车辆制造有限公司 | Electric vehicle |
-
2016
- 2016-01-15 CN CN201610027746.0A patent/CN105584539A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1948039A (en) * | 2006-11-27 | 2007-04-18 | 北京清能华通科技发展有限公司 | Super miniature electric car |
| CN101372205A (en) * | 2007-08-24 | 2009-02-25 | 鲁泊凡 | Submicron electric car driven by electric machine with hub |
| DE102011053254A1 (en) * | 2011-09-05 | 2013-03-07 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Modular system for modular electric vehicle, has structure combinable with base unit, which comprises either sport version, sedan version or wagon version, and base unit is partially planked or is disguised |
| CN103465769A (en) * | 2013-09-12 | 2013-12-25 | 上海交通大学 | Wheel-type electrically driven vehicle of modular body |
| CN104590396A (en) * | 2013-11-01 | 2015-05-06 | 河南超微电动汽车有限公司 | Electric vehicle with chemical fabric engineering plastic combined vehicle body |
| CN204432800U (en) * | 2014-11-20 | 2015-07-01 | 苏振芳 | Four wheel drive electrocar |
| CN205632688U (en) * | 2016-01-15 | 2016-10-12 | 苏州益高电动车辆制造有限公司 | Electric vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110121441A (en) * | 2017-01-10 | 2019-08-13 | 株式会社昭和 | Motor drive |
| CN112455549A (en) * | 2020-11-04 | 2021-03-09 | 东风汽车集团有限公司 | Vehicle body structure and automatic driving vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160518 |
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| WD01 | Invention patent application deemed withdrawn after publication |