CN103935224B - Battery compartment safety anti-collision device for high-speed pure electric vehicle - Google Patents
Battery compartment safety anti-collision device for high-speed pure electric vehicle Download PDFInfo
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- CN103935224B CN103935224B CN201410077957.6A CN201410077957A CN103935224B CN 103935224 B CN103935224 B CN 103935224B CN 201410077957 A CN201410077957 A CN 201410077957A CN 103935224 B CN103935224 B CN 103935224B
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Abstract
The invention discloses a safety anti-collision device of a high-speed pure electric vehicle and relates to the field of power-driven technologies. The device is based on a battery compartment structure arranged on a slide rail in the central axis of a vehicle chassis, safety locking bolts are arranged in the positions, on the front end face and the rear end face of the battery compartment structure, of the chassis, and next, the safety locking bolts are provided with energy-absorption block combined structures. When collision happens to the pure electric vehicle, the kinetic energy of a battery compartment is absorbed through the energy-absorption block combined structures and the safety locking bolts of the device, and thus the risk of injury to personnel resulting from damage caused by collision of the battery compartment can be relieved, the battery compartment can be protected as a whole, the kinetic energy in the collision of the pure electric vehicle is reduced, and injury to personnel in the collision of the pure electric vehicle is relieved.
Description
Technical field
The present invention relates to the security protection technology field in electrokinetic technique field, more particularly to pure electric automobile, specifically refers to
A kind of high speed pure electric vehicle pond storehouse safety collision-protection device.
Background technology
As environmental issue is subject to the increasing concern of society, fuel-engined vehicle to be replaced also becoming the general trend of events by new-energy automobile
Become, pure electric automobile has obtained immediately unprecedented opportunity to develop with oil-electric vehicle.Electric automobile or oil electricity
Hybrid vehicle includes the core component of the electric automobiles such as drive motor controller, battery system, power power circuit, its
The composition of car load is more complex to protecting from power transmission compared with conventional fuel oil automobile.The weight of particularly battery assembly compares
Greatly, inertia kinetic energy is also big, and battery is that electrical body has electric shock and danger on fire.How to be effectively ensured in urgent collision accident
The safety of Full Vehicle System, the driving and passenger even third party just becomes the technology weight of whole pure electric vehicle system safety
Point and difficult point.
At present, electric automobile is adopted and safety guard as regular fuel automotive-type mostly.Collide in vehicle
When, be only capable of to passenger provide hard hit under protection, or the improvement from the structure of bumper come take to vehicle with
And the protection of personnel.Lack the Global Macros to high-tension battery pond group during vehicle collision, and thereby result in high-tension battery pond
The damage of group may cause secondary injury to the personnel in electric automobile.
The content of the invention
To solve the above problems, the invention provides a kind of high speed pure electric vehicle pond storehouse safety collision-protection device, profit
With this device when pure electric automobile collides, using the safe lock bolt and energy absorbent block combining structure of this device battery is absorbed
Kinetic energy when storehouse is collided, alleviates the risk damaged caused by battery compartment collision, and then realizes and carry out overall guarantor to battery compartment
Shield, and while reduce the kinetic energy of pure electric automobile car body collision, protect the safety of occupant.
The technical solution used in the present invention：High speed pure electric vehicle pond storehouse safety collision-protection device, this battery compartment is limited
On the slide rail of vehicle chassis axis, safe lock bolt is set on the front/rear end position of battery box structure, is and then pacified
Full locking bolt is provided that energy absorbent block combining structure.
Be located at battery box structure front end is successively preposition safe lock bolt, preposition energy-absorption box, after being located at battery box structure
End is successively rearmounted safe lock bolt, rearmounted energy-absorption box；Preposition safe lock bolt and preposition energy-absorption box are positioned at vehicle chassis
On, rearmounted safe lock bolt is spacing on vehicle chassis, and rearmounted energy-absorption box is fixed on the battery door of automobile.
Rear and front end arranges safety power supply plugboard in described battery box structure.
Described safe lock stud structure includes being symmetricly set on the side position of battery box structure front/rear end two and being fixed on
Safe lock stud structure described in vehicle includes being symmetricly set on the side position of 1 front/rear end of battery box structure two and being fixed on vehicle
Column on chassis and the bolt plate being arranged between column, column inboard, upright direction, are uniformly provided with through hole, arrange in through hole
Billiard mechanism is matched with bolt plate.
Described billiard mechanism structure includes spring, the adjustment plate being arranged in through hole, connects in adjustment plate by spring
Pellet and the flat head bolt that is arranged in the through hole on the outside of column.
The minimum of described safe lock bolt bears maximum brake acceleration of the acceleration more than electric automobile.
Described battery door coordinates the lock of locking, lock including door-plate, the dead bolt for being arranged on door-plate both sides and dead bolt
Structure include lock frame, be arranged on the lock U-shaped axle of inframe, the latch hook being connected to by back-moving spring on U-shaped axle, by returning spring
Spacing control-rod on vehicle body and the connecting rod being hinged with control-rod and U-shaped axle.
Link gear is set up on described battery door, link gear includes stock, quarter butt, and quarter butt is fixed on rearmounted safety
On locking bolt, the two ends of stock are hinged on battery door and quarter butt.
Described battery box structure is arranged on the rear of pre-driver motor, or the front of rear centrally-mounted driving, or wheel hub
Motor and the middle part for taking turns side motor.
Having the beneficial effect that produced by the present invention is shown：
1）High speed pure electric vehicle pond storehouse provided by the present invention safety collision-protection device, touches in pure electric automobile
When hitting situation, when battery compartment acceleration be more than when bearing acceleration of safe lock bolt, battery compartment thrust safe lock bolt with
Energy absorbent block combining structure is collided, and energy absorbent block combining structure absorbs the kinetic energy of battery compartment with safe lock bolt, is alleviated battery compartment and is sent out
Injury risk of the damage caused by raw collision to personnel, realizing carries out Global Macros to battery compartment, and while reduces pure
Kinetic energy when electric automobile collides, so as to alleviate injury when pure electric automobile collision occurs to personnel.
2）Drive system independently of power vehicle of the invention, and do not increase any control unit, using frame for movement
Trigger mechanism, simple structure, assembling is easy, works sensitive, reliable, eliminates the circuit and software systems of complexity, production cost
It is relatively low.
Further describe with reference to specification drawings and specific embodiments.
Description of the drawings
Fig. 1 is the schematic diagram of embodiments of the invention one；
Fig. 2 is the safe lock bolt schematic diagram of the present invention；
Fig. 3 is the battery door schematic diagram of the present invention；
Fig. 4 is the schematic diagram of Fig. 3；
Fig. 5 is the schematic diagram of embodiments of the invention two；
Fig. 6 is the schematic diagram of embodiments of the invention three；
In accompanying drawing：1 is that battery compartment, 1-1 are safety power supply plugboards, 2 are slide rails, 3 are that preposition safe lock bolt, 3-1 are
Rearmounted safe lock bolt, 3-2 be column, 3-3 be pellet, 3-4 be adjustment plate, 3-5 be spring, 3-6 be that flat head bolt, 3-7 are
Bolt plate, 3-8 be quarter butt, 4 be preposition energy-absorption box, 4-1 be rearmounted energy-absorption box, 5 be battery door, 5-1 be dead bolt, 5-2 be latch hook,
5-3 be back-moving spring, 5-4 be lock frame, 5-5 be U-shaped axle, 5-6 be connecting rod, 5-7 be control-rod, 5-8 be returning spring, 5-9
It is stock, 6 is motor.
Specific embodiment
Embodiment one is referring to accompanying drawing 1,2,3,4, high speed pure electric vehicle pond storehouse safety collision-protection device, this battery compartment 1
It is limited on the slide rail 2 of vehicle chassis axis, safe lock bolt is set on the front/rear end position of the structure of battery compartment 1, tightly
Then safe lock bolt is provided that energy absorbent block combining structure.
Be located at the structure front end of battery compartment 1 is successively preposition safe lock bolt 3, preposition energy-absorption box 4, is located at battery box structure
1 rear end is successively rearmounted safe lock bolt 3-1, rearmounted energy-absorption box 4-1；Preposition safe lock bolt 3 and preposition energy-absorption box 4 are positioned
On vehicle chassis, rearmounted safe lock bolt 3-1 is spacing on vehicle chassis, and rearmounted energy-absorption box 4-1 is fixed on the battery of automobile
On door 5.
Rear and front end arranges safety power supply plugboard 1-1 in the described structure of battery compartment 1.
Described safe lock stud structure includes being symmetricly set on the side position of 1 structure front/rear end of battery compartment two and being fixed on
Column 3-2 on the vehicle chassis and bolt plate 3-7 being arranged between column 3-2, column 3-2 inboard, uprights direction, is uniformly provided with
Arrange in through hole, through hole and match billiard mechanism with bolt plate 3-7.
Described billiard mechanism structure includes spring 3-5, adjustment plate 3-4 being arranged in through hole, connects by spring 3-5
Pellet 3-3 in the adjustment plate 3-4 and flat head bolt 3-6 in the through hole that is arranged on the outside of column 3-2.
The minimum of described safe lock bolt bears maximum brake acceleration of the acceleration more than electric automobile.
Described battery door 5 includes door-plate, the lock of the dead bolt 5-1 and dead bolt 5-1 cooperation locking for being arranged on door-plate both sides
Button, buckle structure includes lock frame 5-4, the U-shaped axle 5-5 being arranged in lock frame 5-4, is connected to U-shaped axle 5- by back-moving spring 5-3
Latch hook 5-2 on 5, cut with scissors by the spacing control-rod 5-7 on vehicle body of returning spring 5-8 and with control-rod 5-7 and U-shaped axle 5-5
Connecting rod 5-6 for connecing.
Link gear is set up on described battery door 5, link gear includes stock 5-9, quarter butt 3-8, and quarter butt 3-8 is fixed
On rearmounted safe lock bolt 3-1, the two ends of stock 5-9 are hinged on battery door 5 and quarter butt 3-8.
The described structure setting of battery compartment 1 is at the rear of pre-driver motor 6, or the front of rear centrally-mounted driving 6, or wheel
Hub motor 6 and the middle part for taking turns side motor 6.
The structure setting of battery compartment 1 is realized and have before and after vehicle a beam in vehicle chassis axis line position, such a structure
With vehicle body disc be one it is overall do supporting role, can resist it is huge make a simultaneous frontal and rear attack, the automobile of the other structures that compare is more anti-
Converge compression and protect driver and crew's safety of vehicle.
Rear and front end arranges safety power supply plugboard 1-1 in the structure of battery compartment 1, when pure electric automobile collides,
While battery compartment 1 thrusts safe lock bolt, the high voltage power supply between battery compartment 1 and motor 6 is cut off, prevent occupant to be subjected to
The injury of high-tension electricity, such that it is able to further increase pure electric automobile crashworthiness.
When battery compartment 1 is installed, control-rod 5-7 is pressed downwards, in the presence of connecting rod 5-6, U-shaped axle 5-5 is to battery compartment
Two lateral movements of door 5, with two lateral movements from moveable lock hook 5-2 to battery door 5, latch hook 5-2 disengages with dead bolt 5-1, battery
Door 5 is opened, and control-rod 5-7 resets under returning spring 5-8 effects, and in the presence of connecting rod 5-6, U-shaped axle 5-5 is to battery
The medial motion of door 5, returns initial position；Rearmounted energy-absorption box 4-1 is rotated with battery door 5, rearmounted safe lock bolt
3-1 drives the quarter butt 3-8 on rearmounted safe lock bolt 3-1 to rotate down by link gear in stock 5-9, installs battery
Storehouse 1, slides into preposition safe lock bolt 3 and positions by slide rail, closes battery door 5, dead bolt 5-1 contact latch hook 5-2, latch hook 5-2
Rotate down, the locking of dead bolt 5-1 and latch hook 5-2, under back-moving spring 5-3 effects, return initial position, rearmounted safe lock
Bolt 3-1 drives the quarter butt 3-8 on rearmounted safe lock bolt 3-1 to be rotated up, with battery by link gear in stock 5-9
The rear end face of storehouse 1 contacts spacing, the installation of battery compartment 1.
In the specific implementation, pure electric automobile in the direction of the power that is collided substantially from four general orientation：Front, after
Side, left side, right side.
During pure electric automobile pre-driver motor：Front is clashed into when pure electric automobile is travelled, and battery box structure 1 can be received
To an external force forwards, when impact acceleration is more than the acceleration that preposition safe lock bolt 3 bears, battery box structure 1
The kinetic energy that preposition safe lock bolt 3 is lost battery compartment 1 is thrust, battery box structure 1 moves forwards the preposition suction of shock along slide rail 2
Mechanical energy is converted into heat energy by energy box 4, preposition energy-absorption box 4, thus reduces the kinetic energy of battery compartment 1, alleviates battery compartment 1
Injury risk of the damage caused during raw collision to personnel, so that the kinetic energy of pure electric automobile is reduced, further mitigates pure electricity
Electrical automobile collides the injury to personnel.
Rear is clashed into when pure electric automobile is travelled, and battery box structure 1 can be subject to a rearward external force, work as shock
When acceleration bears acceleration more than rearmounted safe lock bolt 3-1, battery box structure 1 thrusts rearmounted safe lock bolt 3-1 losses
The kinetic energy of battery box structure 1, battery box structure 1 rearward moves the rearmounted energy-absorption box 4-1 of shock and converts mechanical energy along slide rail 2
For heat energy, thus the kinetic energy of battery compartment 1 is reduced, alleviate wound of the damage caused when battery compartment 1 collides to personnel
Evil risk, so that the kinetic energy of pure electric automobile is reduced, further mitigates injury of the pure electric automobile collision to personnel.
Front and back are clashed into when pure electric automobile is travelled：Because battery box structure 1 is in fixed and enclosed vehicle chassis
The acceleration being subject to is realized buffering by moving movement by axial location, battery box structure 1, and the power being subject to is turned to let out front
Put on energy-absorption box 4, rearmounted energy-absorption box 4-1 and other objects, not being damaged and not short for the structure of battery compartment 1 is protected to greatest extent
Road, alleviates injury risk of the damage caused when battery compartment 1 collides to personnel.
Left and right sides is clashed into when pure electric automobile is travelled, because the structure of battery compartment 1 is in fixed and enclosed vehicle chassis
In axial location, the structure of battery compartment 1 receives the side bar of both sides and the fine structural defence on chassis floor.
Referring to accompanying drawing 5, after pure electric automobile during centrally-mounted driving, battery door 5 is arranged on pure electric automobile to embodiment two
Headstock position.
Front is clashed into when pure electric automobile is travelled, and the structure of battery compartment 1 can be subject to an external force forwards, work as shock
When acceleration bears acceleration more than safe lock bolt, the structure of battery compartment 1 thrusts the dynamic of the safe lock bolt loss structure of battery compartment 1
Can, the structure of battery compartment 1 moves forwards impact energy absorption box along slide rail 2, and mechanical energy is converted into heat energy by energy-absorption box, thus will
The kinetic energy of battery compartment 1 is reduced, and injury risk of the damage caused when battery compartment 1 collides to personnel is alleviated, so that pure
The kinetic energy of electric automobile is reduced, and further mitigates injury of the pure electric automobile collision to personnel.
Rear is clashed into when pure electric automobile is travelled, and the structure of battery compartment 1 can be subject to a rearward external force, work as shock
When acceleration bears acceleration more than safe lock bolt, the structure of battery compartment 1 thrusts the dynamic of the safe lock bolt loss structure of battery compartment 1
Can, the structure of battery compartment 1 moves forwards impact energy absorption box along slide rail 2, and mechanical energy is converted into heat energy by energy-absorption box, thus will
The kinetic energy of battery compartment 1 is reduced, and injury risk of the damage caused when battery compartment 1 collides to personnel is alleviated, so that pure
The kinetic energy of electric automobile is reduced, and further mitigates injury of the pure electric automobile collision to personnel.
Front and back are clashed into when pure electric automobile is travelled：Because the structure of battery compartment 1 is in fixed and enclosed vehicle chassis
The acceleration being subject to is realized buffering by moving movement by axial location, the structure of battery compartment 1, and the power being subject to is turned to let out
Forward and backward to put on energy-absorption box and other objects, the structure that the structure of battery compartment 1 is protected to greatest extent is not damaged and not short-circuit, subtracts
Injury risk of the damage that light battery compartment 1 is caused when colliding to personnel.
Left and right sides is clashed into when pure electric automobile is travelled, because the structure of battery compartment 1 is in fixed and enclosed vehicle chassis
In axial location, the structure of battery compartment 1 receives the side bar of both sides and the fine structural defence on chassis floor.
Referring to accompanying drawing 6, when pure electric automobile hub driven motor, wheel side motor, battery door 5 is arranged embodiment three
In pure electric automobile headstock or tailstock position.
Front is clashed into when pure electric automobile is travelled, and the structure of battery compartment 1 can be subject to an external force forwards, work as shock
When acceleration bears acceleration more than safe lock bolt, the structure of battery compartment 1 thrusts the dynamic of the safe lock bolt loss structure of battery compartment 1
Can, the structure of battery compartment 1 moves forwards impact energy absorption box along slide rail 2, and mechanical energy is converted into heat energy by energy-absorption box, thus will
The kinetic energy of battery compartment 1 is reduced, and injury risk of the damage caused when battery compartment 1 collides to personnel is alleviated, so that pure
The kinetic energy of electric automobile is reduced, and further mitigates injury of the pure electric automobile collision to personnel.
Rear is clashed into when pure electric automobile is travelled, and the structure of battery compartment 1 can be subject to a rearward external force, work as shock
When acceleration bears acceleration more than safe lock bolt, the structure of battery compartment 1 thrusts the dynamic of the safe lock bolt loss structure of battery compartment 1
Can, the structure of battery compartment 1 moves forwards impact energy absorption box along slide rail 2, and mechanical energy is converted into heat energy by energy-absorption box, thus will
The kinetic energy of battery compartment 1 is reduced, and injury risk of the damage caused when battery compartment 1 collides to personnel is alleviated, so that pure
The kinetic energy of electric automobile is reduced, and further mitigates injury of the pure electric automobile collision to personnel.
Front and back are clashed into when pure electric automobile is travelled：Because the structure of battery compartment 1 is in fixed and enclosed vehicle chassis
The acceleration being subject to is realized buffering by moving movement by axial location, the structure of battery compartment 1, and the power being subject to is turned to let out
Forward and backward to put on energy-absorption box and other objects, the structure that the structure of battery compartment 1 is protected to greatest extent is not damaged and not short-circuit, subtracts
Injury risk of the damage that light battery compartment 1 is caused when colliding to personnel.
Left and right sides is clashed into when pure electric automobile is travelled, because the structure of battery compartment 1 is in fixed and enclosed vehicle chassis
In axial location, the structure of battery compartment 1 receives the side bar of both sides and the fine structural defence on chassis floor.
Claims (7)
1. high speed pure electric vehicle pond storehouse safety collision-protection device, this battery compartment（1）It is limited to the cunning of vehicle chassis axis
Rail（2）On, it is characterised in that：In battery compartment（1）Safe lock bolt is set on the front/rear end position of structure, and then safety lock
Only bolt is provided that energy absorbent block combining structure；It is located at battery compartment（1）Structure front end is successively preposition safe lock bolt（3）, it is front
Put energy-absorption box（4）, it is located at battery compartment（1）Structure rear end is successively rearmounted safe lock bolt（3-1）, rearmounted energy-absorption box（4-1）；
Preposition safe lock bolt（3）With preposition energy-absorption box（4）It is positioned on vehicle chassis, rearmounted safe lock bolt（3-1）It is spacing in car
On chassis, rearmounted energy-absorption box（4-1）It is fixed on the battery door of automobile（5）On；It is right that described safe lock stud structure includes
Title is arranged on battery compartment（1）The side position of structure front/rear end two and it is fixed on the column on vehicle chassis（3-2）And be arranged on vertical
Post（3-2）Between bolt plate（3-7）, column（3-2）Inboard, upright direction, through hole is uniformly provided with, is arranged and bolt plate in through hole（3-
7）Matching billiard mechanism.
2. high speed pure electric vehicle pond storehouse according to claim 1 safety collision-protection device, it is characterised in that：Described
Battery compartment（1）Rear and front end arranges safety power supply plugboard in structure（1-1）.
3. high speed pure electric vehicle pond storehouse according to claim 1 safety collision-protection device, it is characterised in that：Described
Billiard mechanism structure includes spring（3-5）, the adjustment plate being arranged in through hole（3-4）, by spring（3-5）Connection adjustment plate
（3-4）On pellet（3-3）And it is arranged on column（3-2）Flat head bolt in the through hole in outside（3-6）.
4. high speed pure electric vehicle pond storehouse according to claim 1 safety collision-protection device, it is characterised in that：Described
The minimum of safe lock bolt bears maximum brake acceleration of the acceleration more than electric automobile.
5. high speed pure electric vehicle pond storehouse according to claim 1 safety collision-protection device, it is characterised in that：Described
Battery door（5）Including door-plate, it is arranged on the dead bolt of door-plate both sides（5-1）With dead bolt（5-1）Coordinate the lock of locking, lock
Structure includes lock frame（5-4）, be arranged on lock frame（5-4）Interior U-shaped axle（5-5）, by back-moving spring（5-3）It is connected to U-shaped axle
（5-5）On latch hook（5-2）, by returning spring（5-8）The spacing control-rod on vehicle body（5-7）And and control-rod（5-7）
With U-shaped axle（5-5）The connecting rod being hinged（5-6）.
6. high speed pure electric vehicle pond storehouse safety collision-protection device according to claim 1 or 5, it is characterised in that：Institute
The battery door stated（5）On set up link gear, link gear includes stock（5-9）, quarter butt（3-8）, quarter butt（3-8）It is fixed on
Rearmounted safe lock bolt（3-1）On, stock（5-9）Two ends be hinged on battery door（5）With quarter butt（3-8）On.
7. high speed pure electric vehicle pond storehouse according to claim 1 safety collision-protection device, it is characterised in that：Described
Battery compartment（1）Structure setting is in pre-driver motor（6）Rear, or rear centrally-mounted driving（6）Front, or wheel hub drive electricity
Machine（6）With wheel side motor（6）Middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410077957.6A CN103935224B (en) | 2014-03-05 | 2014-03-05 | Battery compartment safety anti-collision device for high-speed pure electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410077957.6A CN103935224B (en) | 2014-03-05 | 2014-03-05 | Battery compartment safety anti-collision device for high-speed pure electric vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN103935224A CN103935224A (en) | 2014-07-23 |
| CN103935224B true CN103935224B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410077957.6A Active CN103935224B (en) | 2014-03-05 | 2014-03-05 | Battery compartment safety anti-collision device for high-speed pure electric vehicle |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204560B (en) * | 2017-06-30 | 2021-02-23 | 比亚迪股份有限公司 | Electric automobile and body structure thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203713512U (en) * | 2014-03-05 | 2014-07-16 | 王建排 | Safety anti-collision device for high-speed pure electric vehicle |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009053138A1 (en) * | 2009-11-05 | 2011-05-12 | Rehau Ag + Co. | Electrically operated vehicle, has battery for storing electricity, and energy absorbing element provided in area directly surrounding battery or battery box for reducing kinetic energy of battery and/or vehicle during accidents |
| FR2966092B1 (en) * | 2010-10-13 | 2013-06-14 | Renault Sa | STRUCTURE FOR RECEIVING AN ELECTRIC POWER BATTERY FOR AN ELECTRIC DRIVE MOTOR OF A MOTOR VEHICLE |
| CN202106832U (en) * | 2011-06-03 | 2012-01-11 | 许继电源有限公司 | Power chamber of electric automobile |
| KR101373599B1 (en) * | 2012-06-29 | 2014-03-13 | 한국항공대학교산학협력단 | Fixing structure for battery mount of electric vehicle |
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2014
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203713512U (en) * | 2014-03-05 | 2014-07-16 | 王建排 | Safety anti-collision device for high-speed pure electric vehicle |
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Effective date of registration: 20161122 Address after: 050000 Longquan East Road, Luquan Development Zone, Hebei, No. 168, China Applicant after: HEBEI ZHONGNENG GERUI ELECTRIC VEHICLE CO., LTD. Address before: Shijiazhuang City, Hebei Province North Street 050003 No. 92 Guangshun cigarette and liquor vendor Applicant before: Wang Jianpai |
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