CN107640052A - A kind of electric sightseeing vehicle of integral longeron vehicle frame - Google Patents
A kind of electric sightseeing vehicle of integral longeron vehicle frame Download PDFInfo
- Publication number
- CN107640052A CN107640052A CN201710931146.1A CN201710931146A CN107640052A CN 107640052 A CN107640052 A CN 107640052A CN 201710931146 A CN201710931146 A CN 201710931146A CN 107640052 A CN107640052 A CN 107640052A
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- longeron
- spring
- electric sightseeing
- sightseeing vehicle
- steel plate
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- 229910000831 Steel Inorganic materials 0.000 claims description 34
- 239000010959 steel Substances 0.000 claims description 34
- 230000005540 biological transmission Effects 0.000 claims description 19
- 230000035939 shock Effects 0.000 claims description 12
- 239000006096 absorbing agent Substances 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 9
- 238000013016 damping Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The present invention provides a kind of electric sightseeing vehicle of unjointed beam vehicle frame, including vehicle frame, Front Leaf Spring component, rear spring component, vehicle frame includes the longeron of two parallel arrangements, Front Leaf Spring component includes two Front Leaf Springs, one Front Leaf Spring is arranged on the front end of a longeron, the pin joint of Front Leaf Spring is respectively positioned on same root longeron, Front Leaf Spring is located at the lower section of the vertical direction of longeron, rear spring component includes two rear springs, one rear spring is arranged on the rear end of a longeron, the pin joint of rear spring is respectively positioned on same root longeron, rear spring is located at the lower section of the vertical direction of longeron.Because vehicle frame relies primarily on two longeron supports before and after vehicle body, leaf spring sets along longeron and is arranged on longeron so that the rigidity tool of vehicle frame increases significantly, and improves impact resistance, effective guarantee is provided for the security of electric sightseeing vehicle.
Description
Technical field
The present invention relates to electric automobiles, more particularly to a kind of electric sightseeing vehicle of integral longeron vehicle frame.
Background technology
Because of it, burns gasoline does not produce power to electric car, has the characteristics of environmental protection, pollution is small, at scenic spot etc. to environmental requirement
Higher place is widely used.Existing electric car is provided with an electric machine controller, straight for battery to be exported
Flow Power convert to rotate into three-phase alternating-current supply and motor, then realize the walking of electric car.
Electric car especially is used in tourist attraction, not only to meet daily normal walking, also to tackle big passenger carrying capacity
Demand, this is just the vehicle body bearing capacity of electric car, body stiffness, maximum passenger carrying capacity, the layout of electric vehicle devices, electric car
The problems such as driving performance and passenger's ride quality, proposes strict requirements.
The content of the invention
It is an object of the invention to provide a kind of high electric sightseeing vehicle with unjointed beam vehicle frame of body stiffness.
In order to realize the purpose of the present invention, the present invention provides a kind of electric sightseeing vehicle of unjointed beam vehicle frame, including vehicle frame, preceding
Wheel assembly, wheel assembly, Front Leaf Spring component, rear spring component, it is characterised in that：
Vehicle frame includes two longerons being arranged in parallel and multiple crossbeams, multiple crossbeams are evenly connected between longeron, and two vertical
Liang Jun extends to the tailstock of electric sightseeing vehicle from the headstock of electric sightseeing vehicle；
Front Leaf Spring component includes two Front Leaf Springs, and a Front Leaf Spring is arranged on the front end of a longeron, preceding
The pin joint of leaf spring is respectively positioned on same root longeron, and Front Leaf Spring is located at the lower section of the vertical direction of longeron；
Rear spring component includes two rear springs, and a rear spring is arranged on the rear end of a longeron, after
The pin joint of leaf spring is respectively positioned on same root longeron, and rear spring is located at the lower section of the vertical direction of longeron；
Front component includes propons and the front wheels being arranged on propons, and propons is erected between two Front Leaf Springs, front-wheel
Group is on the position outside two longerons；
Wheel assembly includes back axle and the rear wheels being arranged on back axle, and back axle is erected between two rear springs, trailing wheel
Group is on the position outside two longerons.
Further scheme is that two Front Leaf Springs are symmetrical arranged along longeron bearing of trend, two Front Leaf Springs
Between formed before spring spacing；
Two rear springs are symmetrical arranged along longeron bearing of trend, spring spacing after being formed between two rear springs, preceding
Spring spacing is equal to rear spring spacing.
From such scheme, because vehicle frame relies primarily on two longeron supports before and after vehicle body, leaf spring is equal
Set along longeron and be arranged on longeron, and preceding spring spacing is set with being equal to rear spring spacing so that the rigidity of vehicle frame
Tool increases significantly, and improves impact resistance, effective guarantee is provided for the security of electric sightseeing vehicle.
Further scheme is that electric sightseeing vehicle also includes damper, and damper is connected between longeron and propons, subtracted
Device is shaken on the position between two longerons.
Further scheme is that electric sightseeing vehicle also includes shock absorber support, and shock absorber support is arranged on the interior of longeron
Side, shock absorber support are provided with fulcrum above longeron, and fulcrum is hinged with damper.
Therefore damper and shock absorber support are set by the inner side at propons, it can not only be carried for leaf spring
Valuable space is provided for good energy absorption performance, while for the steering of front-wheel, is because damper is usually in the prior art
It is arranged close at wheel, there is bigger steering angle, more flexible row by the electric sightseeing vehicle that is designed to of this case
Sail performance.
Further scheme is that electric sightseeing vehicle also includes vibration damper steel plate spring, and vibration damper steel plate spring is erected at same
On longeron, back axle is connected between vibration damper steel plate spring and rear spring, vibration damper steel plate spring and rear spring difference position
In the upper side and lower side of back axle.
Further scheme is that electric sightseeing vehicle also includes vibration damper steel plate spring support, and vibration damper steel plate spring support is set
Put and be erected in the outside of longeron, vibration damper steel plate spring on vibration damper steel plate spring support, vibration damper steel plate spring is located at the outer of longeron
Side.
Therefore because front-wheel is deflecting roller, trailing wheel is driving wheel, the main effect load-bearing of back axle, at back axle
Leaf spring above and below setting, can not only improve load capacity, and can also provide relatively good damping effect.
Further scheme is that back axle is drive axle；Electric sightseeing vehicle be additionally provided with the rear end of longeron motor,
Speed changer and power transmission shaft, motor are connected with speed changer, and power transmission shaft is connected between speed changer and drive axle.
Further scheme is that on the position between propons and back axle, power battery pack is additionally provided between longeron.
Therefore motor, speed changer and power transmission shaft are arranged on rear, by power battery pack be arranged on longeron it
Between and be located at middle part, heavier equipment is arranged on one-piece type longeron, be advantageous to optimize electric sightseeing vehicle layout, carry
Space-efficient.
Brief description of the drawings
Fig. 1 is the structure chart of electric sightseeing vehicle embodiment of the present invention.
Fig. 2 is structure chart of the electric sightseeing vehicle embodiment of the present invention under bottom, side perspective.
Fig. 3 is structure chart of the electric sightseeing vehicle embodiment of the present invention under propons side view angle.
Fig. 4 is structure chart of the electric sightseeing vehicle embodiment of the present invention under back axle side view angle.
Fig. 5 is structure chart of the electric sightseeing vehicle embodiment of the present invention under motor side visual angle.
Fig. 6 is local structural graph of the electric sightseeing vehicle embodiment of the present invention under transmission side visual angle.
Fig. 7 is the structure chart of the liquid cooled module of electric sightseeing vehicle embodiment of the present invention
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment
Referring to Figures 1 and 2, electric sightseeing vehicle include vehicle frame, front component 2, wheel assembly 3, Front Leaf Spring component and
Rear spring component, vehicle frame include longeron 111, longeron 112 and the multiple crossbeams 113 of two parallel arrangements, longeron 111 and vertical
The girder steel that beam 112 is formed in one, its middle part is no to pass through any splicing or welding, therefore its integral rigidity is excellent, multiple crossbeams
113 are evenly connected between longeron 111, longeron 112, and two longerons 111,112 extend to from the headstock of electric sightseeing vehicle
The tailstock of electric sightseeing vehicle, crossbeam 113 are then uniformly distributed with extending to the tailstock from headstock.Before front component is arranged on vehicle frame
End, wheel assembly are arranged on the rear end of vehicle frame.
Multiple seats are provided with vehicle frame, and on the position between propons 21 and back axle 31, longeron 111, longeron 112 it
Between be additionally provided with power battery pack, power battery pack is located at the lower section of seat.
Reference picture 3, Front Leaf Spring component include two Front Leaf Springs 41, are with the Front Leaf Spring 41 on right side below
Example illustrates, and the structure of two Front Leaf Springs 41 and installation are identical, and Front Leaf Spring 41 is arranged on a longeron 112
Front end on, Front Leaf Spring 41 is respectively arranged with pin joint 411 and pin joint 412, pin joint 411 and pin joint on both ends
412 are respectively positioned on same root longeron 112, and Front Leaf Spring 41 is located at the lower section of the vertical direction of longeron 112, two front springs
Spring 41 is symmetrical arranged along longeron bearing of trend.
Electric sightseeing vehicle also includes two dampers 43 and two shock absorber supports 42, and damper 43 is located at two longerons
111st, on the position between 112, a damper 43 and a shock absorber support 4 and a Front Leaf Spring 41 carry out cooperation company
Connect, shock absorber support 42 is arranged on the inner side of longeron 112, and shock absorber support 42 substantially extends in vertical direction, shock absorber support
42 are provided with fulcrum 421 in the top of longeron 112, and one end of damper 43 and fulcrum 421 are be hinged.
Front component 2 includes propons 21, the front wheels 22 being arranged on propons 21 and steering assembly 23, propons 21 and is erected at
Between two Front Leaf Springs 41, front wheels are located on the position outside longeron 111, longeron 112, and steering assembly 23 is located at preceding steel
The lower section of flat spring 41 is simultaneously connected between front wheels 22, can then realize the steering of driving front wheels 22.Damper 43 it is another
One end is be hinged with propons 21, and Fig. 3 is provided with corresponding articulated structure and damping using briefly signal, propons 21 in correspondence position
Device 43 connects.
Between being arranged on longeron due to damper 43, without being provided on the outside of longeron, therefore the steering space of front-wheel is bigger,
Bigger slewing area is provided for electric sightseeing vehicle.
Reference picture 4, the component of rear spring 44 includes two rear springs 44, below with the rear spring 44 in left side
Exemplified by illustrate, the structures of two rear springs 44 and installation are identical, and a rear spring 44 is arranged on one
On the rear end of longeron 111, the both ends of rear spring 44 are respectively arranged with pin joint 441, pin joint 442, pin joint 441, hinge
Contact 442 is respectively positioned on same root longeron 111, and rear spring 44 is located at the lower section of the vertical direction of longeron 111.
Wheel assembly 3 includes back axle 31, the rear wheels 32 being arranged on back axle 31 and differential mechanism, back axle 31 and is erected at two
Between rear spring 44 and positioned at the top of rear spring 44, position of the rear wheels outside two longerons 111,112
On.Two rear springs 44 are symmetrical arranged along the bearing of trend of longeron 111, and differential mechanism is arranged in back axle 31, rear wheels with it is poor
The output axis connection of fast device.
Electric sightseeing vehicle is respectively arranged with vibration damper steel plate spring 45, vibration damper steel plate spring support 451 and damping on every side
Dumb iron 452, vibration damper steel plate spring support 451 and vibration damper steel plate spring support 452 are arranged at the outer of longeron 111
Side, vibration damper steel plate spring 45 are hinged on vibration damper steel plate spring support, and vibration damper steel plate spring 42 is located at the outside of longeron 111.Afterwards
Bridge 31 is connected between vibration damper steel plate spring 45 and rear spring 44, and vibration damper steel plate spring 45 and rear spring 44 distinguish position
In the upper side and lower side of back axle 31.
Set vibration damper steel plate spring to be placed in vehicle frame trailing flank and ensure that the stability and can of vehicle frame ensure that rear leaf spring
Bearing capacity, vibration damper steel plate spring is when rear axle load reaches certain value, can just be played a role when vehicle frame is depressed into spring.
Spring spacing before being formed between two Front Leaf Springs 41, after being formed between two rear springs 44 between spring
Away from the spacing all same between preceding spring spacing, rear spring spacing and longeron.When wheel is impacted, pass through leaf spring
Overlappingly being set in vertical direction with longeron, the high longeron of rigidity can be made to withstand shocks so that the rigidity of vehicle body greatly improves,
Improve the riding stability of electric sightseeing vehicle.
Reference picture 5 and Fig. 6, motor also include motor 51, speed changer 52, power transmission shaft 53, the first speed changer support component,
Second speed changer support component and motor support component, during motor 51, speed changer 52 and power transmission shaft 53 are arranged between longeron
Input 521 and output end 522, input 521 and output end are provided with portion and positioned at the rear of wheel assembly, speed changer 52
522 are respectively positioned on the same side and set towards headstock, and the output shaft facing tailstock of motor 51 set, the shell of speed changer 52
Body is fixedly connected with the housing of motor 51, and the output shaft of motor 51 is connected with input 521, and power transmission shaft 53 is located at motor 51
Underface, power transmission shaft 53 are connected between output end 522 and the driven gear of differential mechanism, and back axle 31 is drive axle, passes through electricity
The driving force output of machine 51, the speed change of speed changer increase torsion, the transmission of power transmission shaft, make hind axle driving electric sightseeing vehicle walking.
As seen from Figure 6, the output shaft of motor 51, input 521, output end 522 and power transmission shaft 53 are respectively positioned on same driving
In plane, and the driving plane is parallel to the bearing of trend of longeron.
Due to needing that fixation is supported to motor 51 and speed changer 52, the first speed changer support component includes first and fixed
The link 614 of frame 611 and first, the first fixing end of the first fixed mount 611 are fixedly connected with longeron 111, the first fixed mount 611
The first articulated elements 612 is provided with the top of longeron 111 in the top of the first fixing end.
First articulated elements 612 includes first collar 612, the first shock-absorbing glue 613 and first rotating shaft 614, first collar 612 with
First fixed mount 611 is fixedly connected, and the first shock-absorbing glue 613 is arranged in first collar 612, and first rotating shaft 614 is inhaled through first
Shake glue 613, the first fixed mount 611 are simultaneously connected with the first link 614, and the first link 614 can rotate around first rotating shaft 614.
The fixing end of first link 614 is connected to above the housing of speed changer 52, i.e., on the side of input 521, motor 51
Output when rotate counterclockwise, corresponding rotate counterclockwise torsion can also occur for speed changer for speed changer generally speaking, therefore
First link 614 is arranged on above the right side of case of transmission.
Due to articulated elements structure all same, then no longer it is discussed in detail below.And it is to eliminate speed changer in figures 4 and 5.
Second speed changer support component includes the second fixed mount 621 and the second link 623, and the of the second fixed mount 621
Two fixing ends are fixedly connected with longeron 112, and the second fixed mount 621 is provided with the second articulated elements on the side of the second fixing end
622, the fixing end of the second link is connected to below the housing of speed changer 52, the free end of the second link 623 and the second hinge
Fitting is hinged, and the first link 614 and the second link 623 are located on the both sides of speed changer 52 respectively.
The support component of motor 51 includes third fixed frame 631, the 4th fixed mount 641 and the 3rd link 65, and the 3rd fixes
3rd fixing end longitudinal beam connected 111 of frame 631, the 4th fixing end longitudinal beam connected 112 of the 4th fixed mount 641, third fixed frame
631 are provided with the 3rd articulated elements 632 on the side of the 3rd fixing end, and the 4th fixed mount 641 is on the side of the 4th fixing end
The 4th articulated elements 642 is provided with, the 3rd link 65 is hinged between the 3rd articulated elements 632 and the 4th articulated elements 642, motor 51
Shell end be placed on the 3rd link, third fixed frame 631, the 4th fixed mount 641 and the 3rd link 65 along one are flat
Set to face.By above-mentioned four-point supporting, support that not only can firmly to motor 51 and speed changer 52, additionally it is possible to effectively
Suppress to rotate torsion, and using the setting of articulated elements, greatly absorb vibrational energy.
Reference picture 7, electric sightseeing vehicle also include liquid cooled module, and liquid cooled module includes liquid reserve tank 57, radiator 55, the and of pump 58
Pipeline assembly, liquid reserve tank 57 are used to store coolant, and charger 56 and radiator 55 are respectively positioned on the left side of direct of travel, charger
56 are arranged on the longeron 112 in the left side of direct of travel, and charger 56 and radiator 55 are oppositely disposed, electric machine controller
54 are arranged on the longeron 111 on the right side of direct of travel,
Pipeline assembly includes multiple pipelines, and pipeline 71 is connected between liquid reserve tank 57 and motor 51, and pipeline 72 is connected to motor 51
Between electric machine controller 54, pipeline 73 is connected between electric machine controller 54 and pump 58, and pipeline 74 is connected to pump 58 and radiating
Between device 55, pipeline is sequentially communicated liquid reserve tank 57, motor 51, electric machine controller 54, pump and radiator 55 and forms loop.
Pump 58 is used for coolant pressurized transport, and radiator 55 includes fan and heat-radiation branch pipe, heat-radiation branch pipe and pipeline connection,
Fan is dried to heat-radiation branch pipe.And liquid reserve tank 57 is up additionally provided with filter 571, filter 571 and pipeline connection.
Therefore because vehicle frame relies primarily on two longeron supports before and after vehicle body, leaf spring is along longeron
Ground is set and is arranged on longeron, and preceding spring spacing is set with being equal to rear spring spacing so that the rigidity of vehicle frame has aobvious
The raising of work, impact resistance is improved, effective guarantee is provided for the security of electric sightseeing vehicle.
Motor, speed changer and power transmission shaft are set into the rear of electric sightseeing vehicle and are supported using two longerons, and by electricity
Output shaft, input, output end and the power transmission shaft of machine are respectively positioned in same driving plane, can not only optimize electric sightseeing vehicle cloth
Office, space availability ratio is improved, while the part in same driving plane is advantageous to improve transmission efficiency, reduces the cloth of transmission parts
Put and reduce mechanical loss so that the electric sightseeing vehicle transmission efficiency of this case.
Pipeline is connected into main heater members, because the caloric value of motor is more than the caloric value of electric machine controller, motor position
In the upstream of electric machine controller, by rational location arrangements, the radiating of liquid cooled module is set to be uses efficiently.
Claims (8)
1. a kind of electric sightseeing vehicle of integral longeron vehicle frame, including vehicle frame, front component, wheel assembly, Front Leaf Spring component,
Rear spring component, it is characterised in that：
The vehicle frame includes two longerons being arranged in parallel and multiple crossbeams, multiple crossbeams are evenly connected at the longeron
Between, two longerons extend to the tailstock of the electric sightseeing vehicle from the headstock of the electric sightseeing vehicle；
The Front Leaf Spring component includes two Front Leaf Springs, and a Front Leaf Spring is arranged on a longeron
Front end on, the pin joint of the Front Leaf Spring is respectively positioned on described in same root on longeron, and the Front Leaf Spring is positioned at described
The lower section of the vertical direction of longeron；
The rear spring component includes two rear springs, and a rear spring is arranged on a longeron
Rear end on, the pin joint of the rear spring is respectively positioned on described in same root on longeron, and the rear spring is positioned at described
The lower section of the vertical direction of longeron；
The front component includes propons and the front wheels being arranged on the propons, and the propons is erected at two preceding steel
Between flat spring, the front wheels are on the position outside two longerons；
The wheel assembly includes back axle and the rear wheels being arranged on the back axle, and the back axle is erected at two rear steel
Between flat spring, the rear wheels are on the position outside two longerons.
2. electric sightseeing vehicle according to claim 1, it is characterised in that：
Two Front Leaf Springs are symmetrical arranged along the longeron bearing of trend, before being formed between two Front Leaf Springs
Spring spacing；
Two rear springs are symmetrical arranged along the longeron bearing of trend, after being formed between two rear springs
Spring spacing, the preceding spring spacing are equal to the rear spring spacing.
3. electric sightseeing vehicle according to claim 1, it is characterised in that：
The electric sightseeing vehicle also includes damper, and the damper is connected between the longeron and the propons, described to subtract
Device is shaken on the position between two longerons.
4. electric sightseeing vehicle according to claim 3, it is characterised in that：
The electric sightseeing vehicle also includes shock absorber support, and the shock absorber support is arranged on the inner side of the longeron, described to subtract
Shake device support is provided with fulcrum above the longeron, and the fulcrum is hinged with the damper.
5. electric sightseeing vehicle according to claim 1, it is characterised in that：
The electric sightseeing vehicle also includes vibration damper steel plate spring, and the vibration damper steel plate spring is erected on the same longeron, institute
State back axle to be connected between the vibration damper steel plate spring and the rear spring, the vibration damper steel plate spring and the rear steel plate
Spring is located at the upper side and lower side of the back axle respectively.
6. electric sightseeing vehicle according to claim 5, it is characterised in that：
The electric sightseeing vehicle also includes vibration damper steel plate spring support, and the vibration damper steel plate spring support is arranged on the longeron
Outside, the vibration damper steel plate spring are erected on the vibration damper steel plate spring support, and the vibration damper steel plate spring is positioned at described vertical
The outside of beam.
7. according to the electric sightseeing vehicle described in any one of claim 1 to 6, it is characterised in that：
The back axle is drive axle；
The electric sightseeing vehicle is additionally provided with motor, speed changer and power transmission shaft, the driving electricity in the rear end of the longeron
Machine is connected with the speed changer, and the power transmission shaft is connected between the speed changer and drive axle.
8. according to the electric sightseeing vehicle described in any one of claim 1 to 6, it is characterised in that：
On position between the propons and the back axle, power battery pack is additionally provided between the longeron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710931146.1A CN107640052A (en) | 2017-10-09 | 2017-10-09 | A kind of electric sightseeing vehicle of integral longeron vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710931146.1A CN107640052A (en) | 2017-10-09 | 2017-10-09 | A kind of electric sightseeing vehicle of integral longeron vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107640052A true CN107640052A (en) | 2018-01-30 |
Family
ID=61122998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710931146.1A Pending CN107640052A (en) | 2017-10-09 | 2017-10-09 | A kind of electric sightseeing vehicle of integral longeron vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107640052A (en) |
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|---|---|---|---|---|
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| JP2002248985A (en) * | 2001-02-22 | 2002-09-03 | Mitsubishi Motors Corp | Control device for radiation direction of vehicle light |
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| DE202005006337U1 (en) * | 2005-04-21 | 2005-06-16 | Goldschmitt Techmobil Ag | Towing vehicle with axle suspension has spring unit with spring leaf element connected to axle and fastened by both ends on frame of vehicle, and air spring element installed between frame and axle |
| CN201694244U (en) * | 2010-03-29 | 2011-01-05 | 裘宇朝 | Chassis structure of pure electric vehicle |
| CN102205853A (en) * | 2010-03-29 | 2011-10-05 | 裘宇朝 | Chassis structure of pure electric automobile |
| CN102431592A (en) * | 2011-11-16 | 2012-05-02 | 管中林 | All-terrain four-wheel-drive cross country vehicle chassis and vehicle thereof |
| CN202508153U (en) * | 2012-04-26 | 2012-10-31 | 山东格仑特电动科技有限公司 | Improved electric public security movable police room chassis |
| CN105015621A (en) * | 2015-06-30 | 2015-11-04 | 东莞中山大学研究院 | Lightweight chassis structure of low-floor electric coach |
| CN205524466U (en) * | 2016-04-15 | 2016-08-31 | 中植一客成都汽车有限公司 | [electric] motor coach quarter bend formula chassis structure |
| CN206012254U (en) * | 2016-08-19 | 2017-03-15 | 浙江吉利新能源商用车有限公司 | Major-minor plate spring suspension system and the vehicle with the major-minor plate spring suspension system |
| CN207274462U (en) * | 2017-10-09 | 2018-04-27 | 珠海亿华电动车辆有限公司 | A kind of electric sightseeing vehicle of one longeron vehicle frame |
-
2017
- 2017-10-09 CN CN201710931146.1A patent/CN107640052A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10193939A (en) * | 1997-01-14 | 1998-07-28 | Mitsubishi Motors Corp | Independent suspension for vehicle |
| JP2002248985A (en) * | 2001-02-22 | 2002-09-03 | Mitsubishi Motors Corp | Control device for radiation direction of vehicle light |
| US20030034643A1 (en) * | 2001-08-20 | 2003-02-20 | Stanley John Wesley | Rear frame rail that incorporates leaf spring clearance zone |
| DE202005006337U1 (en) * | 2005-04-21 | 2005-06-16 | Goldschmitt Techmobil Ag | Towing vehicle with axle suspension has spring unit with spring leaf element connected to axle and fastened by both ends on frame of vehicle, and air spring element installed between frame and axle |
| CN201694244U (en) * | 2010-03-29 | 2011-01-05 | 裘宇朝 | Chassis structure of pure electric vehicle |
| CN102205853A (en) * | 2010-03-29 | 2011-10-05 | 裘宇朝 | Chassis structure of pure electric automobile |
| CN102431592A (en) * | 2011-11-16 | 2012-05-02 | 管中林 | All-terrain four-wheel-drive cross country vehicle chassis and vehicle thereof |
| CN202508153U (en) * | 2012-04-26 | 2012-10-31 | 山东格仑特电动科技有限公司 | Improved electric public security movable police room chassis |
| CN105015621A (en) * | 2015-06-30 | 2015-11-04 | 东莞中山大学研究院 | Lightweight chassis structure of low-floor electric coach |
| CN205524466U (en) * | 2016-04-15 | 2016-08-31 | 中植一客成都汽车有限公司 | [electric] motor coach quarter bend formula chassis structure |
| CN206012254U (en) * | 2016-08-19 | 2017-03-15 | 浙江吉利新能源商用车有限公司 | Major-minor plate spring suspension system and the vehicle with the major-minor plate spring suspension system |
| CN207274462U (en) * | 2017-10-09 | 2018-04-27 | 珠海亿华电动车辆有限公司 | A kind of electric sightseeing vehicle of one longeron vehicle frame |
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