CN104442333B - Battery compartment lifting device - Google Patents
Battery compartment lifting device Download PDFInfo
- Publication number
- CN104442333B CN104442333B CN201410649534.7A CN201410649534A CN104442333B CN 104442333 B CN104442333 B CN 104442333B CN 201410649534 A CN201410649534 A CN 201410649534A CN 104442333 B CN104442333 B CN 104442333B
- Authority
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- China
- Prior art keywords
- battery compartment
- fixed block
- lower fixed
- battery
- hoisting gear
- 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.)
- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000003028 elevating effect Effects 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical group Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention provides a battery compartment lifting device. The battery compartment lifting device comprises a battery compartment body. The battery compartment body comprises a battery compartment frame. The battery compartment frame is movably connected with an automobile body through guide posts with the upper ends fixedly connected with the automobile body, and the left side and the right side of the battery compartment frame are each provided with a lifting mechanism with the upper end fixedly connected with the automobile body and the lower end fixedly connected with the battery compartment frame, wherein the lifting mechanisms drive the battery compartment body to vertically move. The lifting mechanisms are electric lifting mechanisms. Each lifting mechanism comprises a drive screw, a front moving block, a rear moving block, a motor in transmission connection with the drive screw, an upper fixed block, a lower fixed block, two upper arms and two lower arms, wherein the upper arms are hinged to the upper fixed block and the front moving block or the rear moving block, the lower arms are hinged to the lower fixed block and the front moving block or the rear moving block, and a rhombic structure is formed by the two upper arms and the two lower arms. The battery compartment lifting device has the advantages that a traditional method for connecting the battery compartment body with the automobile body is changed, the height of the battery compartment body is reduced, the difficulty for replacing a storage battery is lowered, the replacement speed of the storage battery can be increased, and the use experience of an electric automobile can be improved.
Description
Technical field
The present invention relates to a kind of battery bin device used for electric vehicle, especially relate to a kind of battery compartment lowering or hoisting gear.
Background technology
It is currently used for the battery compartment driving the accumulator of electric vehicle motion to be normally located at electric car body bottom
Interior, the Hatch Coaming of battery compartment is then fixedly linked with vehicle body, and the Hatch Coaming of battery compartment can not move up and down, and battery compartment is then provided with for fast
Speed changes the battery quick changing mechanism of accumulator.Battery compartment is arranged on the bottom of electric car body, advantageously reduces electric automobile
Height of C.G., improve running car stability.But the battery Hatch Coaming being provided with battery quick changing mechanism is fixed on electric automobile
The bottom of vehicle body, when changing accumulator, the movable passageway of battery is easily affected by body of a motor car, which adds quick-replaceable
The difficulty of accumulator.
Content of the invention
The main inventive purpose of the present invention be provide a kind of when changing accumulator, can be being provided with battery quick changing mechanism
The battery compartment lowering or hoisting gear that battery compartment moves up and down, can reduce body of a motor car to accumulator using described battery compartment lowering or hoisting gear
The impact of movable passageway, thus improve the convenience of quick-replaceable accumulator.
Technical scheme used by the present invention is: a kind of battery compartment lowering or hoisting gear, including the battery being provided with battery quick changing mechanism
Storehouse body, described battery compartment body includes battery compartment Hatch Coaming, and battery compartment Hatch Coaming passes through the lead that upper end is connected with body of a motor car
It is flexibly connected with body of a motor car；The left and right sides of battery compartment Hatch Coaming be respectively provided with a upper end and body of a motor car be connected, lower end and battery
The elevating mechanism that the driving battery compartment body that storehouse Hatch Coaming is connected moves up and down.
Wherein, described elevating mechanism and the control circuit electrical connection being located on body of a motor car, being used on control circuit is opened
The battery altering switch of dynamic elevating mechanism is located in automobile cab, body of a motor car is additionally provided with and the electrical connection of described control circuit
Travel switch, the battery compartment being firmly secured at body bottom for more finishing changing the battery compartment body of accumulator fix machine
Structure.When the electric automobile needing to change accumulator is delivered to battery altering place, connect battery altering switch, battery compartment first
Fixed mechanism exits the fixation to battery compartment body, and elevating mechanism starts battery compartment body to move down, and treats battery compartment body
Move down and put in place, corresponding travel switch sends signal, the driving work of control circuit system for stopping elevators structure, and battery compartment body is parked in
Change on the position of accumulator, at this moment people just can proceed by the operation changing accumulator.Due to battery compartment body
Decreased, greatly reduce the impact to accumulator movable passageway for the body of a motor car, thus being conducive to improving quick-replaceable accumulator
Convenience.And work as after accumulator more finishes changing, press battery altering switch again, elevating mechanism starts on battery compartment body
Move, treat to move on to position on battery compartment body, corresponding travel switch sends signal, the driving work of control circuit system for stopping elevators structure
Make, battery compartment fixed mechanism is returned to and battery compartment body is firmly secured in the working condition of body bottom so that battery
Storehouse body will not deviate operating position because of the vibration that the motion of electric automobile causes.The present invention change battery compartment body and
The traditional method that body of a motor car is connected, reduces the difficulty changing accumulator, is conducive to improving replacing speed and the electricity of accumulator
The experience of electrical automobile.
Preferably, described elevating mechanism includes being respectively arranged at two ends with the drive screw of left and right screw thread, respectively with driving spiral shell
The threaded forward and backward movable block in the two ends of bar, the driving power source being connected with drive screw transmission, and body of a motor car fixing phase
Upper fixed block even, and the lower fixed block that battery compartment Hatch Coaming is fixedly linked, two upper and lower sides are hinged with upper and lower fixed block respectively
Upper arm, two upper and lower sides underarm hinged with upper and lower fixed block respectively, two upper arm and two underarms constitute diamond structure.Enter one
Preferably, described driving power source is motor on step ground, and described driving power source passes through gear drive and is connected with drive screw transmission；Institute
The rear end of the front end or rear movable block of stating front movable block is fixed with motor mount, and described driving power source is arranged on motor and installs
Near the side of upper and lower fixed block, gear is arranged on the side away from upper and lower fixed block for the motor mount to part.This preferred version, rises
Descending mechanism structure is simple, reliable operation, and processing and manufacturing is easily and low cost.
Preferably, upper arm and underarm are steel plate product, transverse section is u shape.Further preferred, forward and backward movable block
Between two side walls of one end that corresponding underarm and forward and backward movable block are hinged, underarm is connected with forward and backward movable block for holding
One end of being hinged in corresponding upper arm and forward and backward movable block of one end holding, the jointed shaft of underarm and front or rear movable block with
The jointed shaft of corresponding upper arm and front or rear movable block is coaxial；The jointed shaft of two upper arm and upper fixed block is parallel to each other and different
Axle, the jointed shaft of two underarms and lower fixed block is parallel to each other and not coaxial.This preferred version, structure is simple, and rigidity is good, saves
Material weight is light, reliable operation.
Preferably, upper and lower fixed block is all in u shape；The right and left of battery compartment Hatch Coaming is respectively fixed with a lower fixed block
Fixed mount；Described lower fixed block fixed mount includes horizontal side wall and upright side walls, in l shape；Wherein upright side walls and battery compartment storehouse
Frame is connected, and lower fixed block is fixed in horizontal side wall.Further preferred, lower fixed block fixed mount is by having odd number groove
Panel-bending becomes, and the u shape groove that wherein upright side walls are connected by odd number is constituted, and horizontal side wall is made up of several horizontal wall bars,
The downside of each horizontal wall bar is all connected with horizontal connecting plate, and lower fixed block is fixed on horizontal connecting plate；Each horizontal wall bar and
It is provided with reinforcement gusset between the u shape groove cell wall of upright side walls.This preferred version, the support bracket fastened setting of lower fixed block, improve
The rigidity of battery compartment Hatch Coaming, be conducive to save battery compartment Hatch Coaming material consumption, thus saving the processing system of battery compartment body
Cause this, with the support bracket fastened setting of fixed block at present, facilitate the installation of lower fixed block, consequently facilitating the peace of elevating mechanism
Dress.
Preferably, two elevating mechanism centrosymmetry settings；The front and back end of the left and right sides of battery compartment Hatch Coaming respectively passes through one
Root lead and body of a motor car are flexibly connected.This preferred version, it is high that battery compartment body moves up and down stationarity.
In sum, the present invention has the benefit that the present invention changes battery compartment body and is connected with body of a motor car
Traditional method, reduce change accumulator difficulty, improve the experience of electric automobile.
Brief description
Fig. 1 is a kind of structural representation of the present invention.
Specific embodiment
Below by embodiment, and combine accompanying drawing, technical scheme is described in further detail.
As shown in figure 1, the present invention includes the battery compartment body 1 being provided with battery quick changing mechanism, described battery compartment body 1 includes
Battery compartment Hatch Coaming 1.1, battery compartment Hatch Coaming 1.1 passes through upper end, and the lead 2 being connected and body of a motor car are flexibly connected with body of a motor car；
The left and right sides of battery compartment Hatch Coaming 1.1 is respectively provided with the drive that a upper end and body of a motor car are connected, lower end and battery compartment Hatch Coaming 1.1 are connected
The elevating mechanism 3 that dynamic battery compartment body 1 moves up and down.The present embodiment, two elevating mechanism 3 centrosymmetry settings；Battery compartment storehouse
A lead 2 is respectively passed through in the front and back end of the left and right sides of frame 1.1 and body of a motor car is flexibly connected, and wherein said lead 2 includes
Cylindrical lead main body and the lead installing plate being fixed on lead main body upper end, lead 2 utilizes lead to install
Plate is fixed by bolts on the vehicle body of electric automobile, and correspondingly the front and back end of the left and right sides of battery compartment Hatch Coaming 1.1 is respectively fixed with one
The fairlead 1.2 that individual and lead coordinates；Described fairlead 1.2 includes fairlead main body and fairlead installing rack；Fairlead master
Body is cylindrical shape, and activity is nested with lead main body；Fairlead installing rack one end and fairlead main body are connected, and fairlead is installed
The other end of frame and battery compartment Hatch Coaming 1.1 are connected, so that fairlead 1.2 is fixed on battery compartment Hatch Coaming 1.1；For ease of guiding
Assembling between set main body and lead main body, the lower end of lead main body is cone.Preferably, the present embodiment, described
Elevating mechanism 3 includes the drive screw 3.5 being respectively arranged at two ends with left and right screw thread, connects with the two ends screw thread of drive screw 3.5 respectively
The forward and backward movable block 3.6,3.7 connecing, the driving power source 3.2 being connected with drive screw transmission, and body of a motor car are fixedly linked
Upper fixed block 3.1, and the lower fixed block 3.8 that battery compartment Hatch Coaming is fixedly linked, two upper and lower sides are hinged with upper and lower fixed block respectively
Upper arm 3.9, two upper and lower sides underarm 3.10 hinged with upper and lower fixed block respectively, two upper arm 3.9 and two underarms 3.10
Constitute diamond structure.Described driving power source 3.2 is motor, and described driving power source 3.2 passes through gear drive and drive screw
3.5 transmissions are connected.Installation for ease of driving power source 3.2 is connected with the transmission of drive screw 3.5 with driving power source 3.2,
The rear end of the front end of described front movable block 3.6 or rear movable block 3.7 is fixed with motor mount 3.4, described driving power source 3.2
It is arranged on the side near upper and lower fixed block for the motor mount 3.4, gear is arranged on motor mount 3.4 away from upper and lower fixed block
Side.Wherein upper arm 3.9 and underarm 3.10 are steel plate product, and transverse section is u shape；Forward and backward movable block 3.6,3.7 holdings exist
Between two side walls of one end that corresponding underarm 3.10 and forward and backward movable block are hinged, underarm 3.10 and forward and backward movable block
3.6th, one end that the 3.7 one end holdings being connected are hinged in corresponding upper arm 3.9 and forward and backward movable block 3.6,3.7, underarm 3.10
Same with the jointed shaft of corresponding upper arm 3.9 and front or rear movable block 3.6,3.7 with the jointed shaft of front or rear movable block 3.6,3.7
Axle；The jointed shaft of two upper arm 3.9 and upper fixed block 3.1 is parallel to each other and coaxial, two underarms 3.10 and lower fixed block 3.8
Jointed shaft be parallel to each other and not coaxial；Upper and lower fixed block 3.1,3.8 is all in u shape；The right and left of battery compartment Hatch Coaming 1.1 is each
It is fixed with a lower fixed block fixed mount 1.3；Described lower fixed block fixed mount 1.3 includes horizontal side wall and upright side walls, in l
Shape；Wherein upright side walls and battery compartment Hatch Coaming 1.1 are connected, and lower fixed block 3.8 is fixed in horizontal side wall.
The present embodiment, after the motor mount 3.4 of the elevating mechanism on the left of battery compartment Hatch Coaming is fixed on rear movable block 3.7
End, power source 3.2 is arranged on the front side of motor mount 3.4, the unshowned travelling gear of in figure is arranged on electricity for corresponding driving
The rear side of machine installed part 3.4, and the rear end of corresponding drive screw 3.5 and rear movable block 3.7 screw connection point extends back
Be provided with extension for corresponding travelling gear being installed in drive screw 3.5.Lower fixed block fixed mount 1.3 is strange by having
The panel-bending of several (the present embodiment is three) groove becomes, and the u shape groove that wherein upright side walls are connected by odd number is constituted, level
Side wall is made up of several horizontal wall bars, and the downside of each horizontal wall bar is all connected with horizontal connecting plate 1.3.2, lower fixed block
3.8 are fixed on horizontal connecting plate 1.3.2 (the present embodiment is fixed on the middle part of horizontal connecting plate 1.3.2), thus under realizing
Fixed block 3.8 is fixed in horizontal side wall；It is provided with reinforcement gusset between the u shape groove cell wall of each horizontal wall bar and upright side walls
1.3.1.
In addition, the control circuit driving power source 3.2 and being located on body of a motor car of described elevating mechanism electrically connects, manipulation
On circuit for start elevating mechanism battery altering switch be located in automobile cab, body of a motor car is additionally provided with described
The travel switch of control circuit electrical connection, it is firmly secured at the electricity of body bottom for more finishing changing the battery compartment body of battery
Pond storehouse fixed mechanism.The present embodiment, each lead joins a battery compartment fixed mechanism, and described battery compartment fixed mechanism includes
More finish changing battery battery compartment body be raised to highest order after reach below fairlead installing rack battery compartment body stablized twelve Earthly Branches
Support is fixed on body bottom support bar, and described support bar can exit before connecting battery altering switch and preparing to decline battery compartment body
Support to fairlead installing rack, so that elevating mechanism can drive battery compartment body to move down.Need change battery
Electric automobile when delivering to battery altering place, connect battery altering switch first, battery compartment fixed mechanism exits to battery compartment
The fixation of body, elevating mechanism starts to drive battery compartment body to move down, and treats that battery compartment body moves down and puts in place, corresponding stroke
Switch sends signal, the driving work of control circuit system for stopping elevators structure, and people just can start with carrying out changing accumulator
Operation.Because the position of battery compartment body is decreased, greatly reduce the impact to accumulator movable passageway for the body of a motor car,
Thus being conducive to improving the convenience of quick-replaceable accumulator.And work as after accumulator more finishes changing, press battery altering switch again,
Elevating mechanism starts to drive shifting on battery compartment body, treats to move on to position on battery compartment body, corresponding travel switch sends signal, behaviour
The driving work of control circuit system for stopping elevators structure, battery compartment fixed mechanism is returned to and battery compartment body is firmly secured at car
In the working condition of body bottom.The present invention changes the traditional method that battery compartment body is connected with body of a motor car, reduces replacing
The difficulty of accumulator, is conducive to improving the replacing speed of accumulator and the experience of electric automobile.
The specific embodiment of the above is only the present invention preferably embodiment, not limits the concrete of the present invention with this
Practical range.The equivalence changes that all shapes according to the present invention, structure are made ought to be all contained in protection scope of the present invention.
Claims (10)
1. a kind of battery compartment lowering or hoisting gear, including the battery compartment body (1) being provided with battery quick changing mechanism, described battery compartment body
(1) include battery compartment Hatch Coaming (1.1), it is characterized in that: battery compartment Hatch Coaming (1.1) passes through the lead that upper end is connected with body of a motor car
(2) it is flexibly connected with body of a motor car；The left and right sides of battery compartment Hatch Coaming (1.1) be respectively provided with a upper end and body of a motor car be connected, under
The elevating mechanism (3) that driving battery compartment body (1) that end is connected with battery compartment Hatch Coaming (1.1) moves up and down.
2. battery compartment lowering or hoisting gear according to claim 1, is characterized in that: described elevating mechanism (3) includes two ends respectively
It is provided with the drive screw (3.5) of left and right screw thread, respectively the forward and backward movable block threaded with the two ends of drive screw (3.5)
(3.6,3.7), the driving power source (3.2) being connected with drive screw transmission, and the upper fixed block that body of a motor car is fixedly linked
(3.1), and the lower fixed block (3.8) that is fixedly linked of battery compartment Hatch Coaming, two upper and lower sides are hinged with upper and lower fixed block upper respectively
Arm (3.9), two upper and lower sides underarm (3.10) hinged with upper and lower fixed block respectively, two upper arm (3.9) and two underarms
(3.10) constitute diamond structure.
3. battery compartment lowering or hoisting gear according to claim 2, is characterized in that: described driving power source (3.2) is motor, institute
State driving power source (3.2) to be connected with drive screw (3.5) transmission by gear drive.
4. battery compartment lowering or hoisting gear according to claim 3, is characterized in that: the front end of described front movable block (3.6) or after
The rear end of movable block (3.7) is fixed with motor mount (3.4), and described driving power source (3.2) is arranged on motor mount
(3.4) near the side of upper and lower fixed block, gear is arranged on the side away from upper and lower fixed block for the motor mount (3.4).
5. the battery compartment lowering or hoisting gear according to Claims 2 or 3 or 4, is characterized in that: upper arm (3.9) and underarm (3.10)
It is steel plate product, transverse section is u shape.
6. battery compartment lowering or hoisting gear according to claim 5, is characterized in that: the holding of forward and backward movable block (3.6,3.7) is in phase
Between two side walls of one end that the underarm (3.10) answered and forward and backward movable block are hinged, underarm (3.10) and forward and backward movable block
(3.6,3.7) one end that one end holding being connected is hinged in corresponding upper arm (3.9) and forward and backward movable block (3.6,3.7), under
The jointed shaft of arm (3.10) and front or rear movable block (3.6,3.7) and corresponding upper arm (3.9) and front or rear movable block (3.6,
3.7) jointed shaft is coaxial.
7. battery compartment lowering or hoisting gear according to claim 5, is characterized in that: two upper arm (3.9) and upper fixed block (3.1)
Jointed shaft be parallel to each other and coaxial, the jointed shaft of two underarms (3.10) and lower fixed block (3.8) is parallel to each other and difference
Axle.
8. battery compartment lowering or hoisting gear according to claim 5, is characterized in that: upper and lower fixed block (3.1,3.8) is all in u shape；
The right and left of battery compartment Hatch Coaming (1.1) is respectively fixed with a lower fixed block fixed mount (1.3)；Described lower fixed block fixed mount
(1.3) horizontal side wall and upright side walls are included, in l shape；Wherein upright side walls and battery compartment Hatch Coaming (1.1) are connected, lower fixed block
(3.8) it is fixed in horizontal side wall.
9. battery compartment lowering or hoisting gear according to claim 8, is characterized in that: lower fixed block fixed mount (1.3) is strange by having
The panel-bending of several grooves becomes, and the u shape groove that wherein upright side walls are connected by odd number is constituted, and horizontal side wall is by several levels
Wall bar is constituted, and the downside of each horizontal wall bar is all connected with horizontal connecting plate (1.3.2), and lower fixed block (3.8) is fixed on level
On connecting plate (1.3.2)；It is provided with reinforcement gusset (1.3.1) between the u shape groove cell wall of each horizontal wall bar and upright side walls.
10. the battery compartment lowering or hoisting gear according to claim 1 or 2 or 3 or 4, is characterized in that: in two elevating mechanisms (3)
The heart is symmetrical arranged；A lead (2) is respectively passed through in the front and back end of the left and right sides of battery compartment Hatch Coaming (1.1) and body of a motor car activity connects
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649534.7A CN104442333B (en) | 2014-11-14 | 2014-11-14 | Battery compartment lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649534.7A CN104442333B (en) | 2014-11-14 | 2014-11-14 | Battery compartment lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104442333A CN104442333A (en) | 2015-03-25 |
| CN104442333B true CN104442333B (en) | 2017-01-18 |
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ID=52889369
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410649534.7A Expired - Fee Related CN104442333B (en) | 2014-11-14 | 2014-11-14 | Battery compartment lifting device |
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| Country | Link |
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| CN (1) | CN104442333B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564212A (en) * | 2016-01-28 | 2016-05-11 | 杭州新时空电动汽车有限公司 | Electric automobile power system assembly and electric automobile |
| CN107379950B (en) * | 2017-07-14 | 2023-05-12 | 于小兵 | Car body platform with matched lifting quick-change battery mechanism |
| CN107650880B (en) * | 2017-10-11 | 2023-07-25 | 康迪电动汽车（海南）有限公司 | Lifting device for power battery frame of electric automobile |
| CN108944396A (en) * | 2018-05-03 | 2018-12-07 | 康迪电动汽车（上海）有限公司 | Quick change device for automobile power battery |
| CN114379350A (en) * | 2021-12-30 | 2022-04-22 | 浙江康迪智能换电科技有限公司 | Battery compartment lifting device for electric automobile |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201195491Y (en) * | 2008-04-25 | 2009-02-18 | 胡晓明 | Electric automobile |
| JP5028699B2 (en) * | 2008-09-05 | 2012-09-19 | 三井金属アクト株式会社 | Power supply unit mounting structure |
| FR2940637B1 (en) * | 2008-12-30 | 2011-08-19 | Renault Sas | MOTOR VEHICLE EQUIPPED WITH A POWER BATTERY THAT IS REMOVABLE ACCORDING TO A VERTICAL MOVEMENT AND DEVICE FOR INSTALLATION AND REMOVAL OF SUCH A BATTERY. |
| CN101890901A (en) * | 2010-07-23 | 2010-11-24 | 纽贝耳汽车(杭州)有限公司 | Electric automobile power battery quick-change mechanism |
| CN201825014U (en) * | 2010-08-26 | 2011-05-11 | 北京普莱德新能源电池科技有限公司 | Device for fast changing battery pack of electric automobile |
| CN201808435U (en) * | 2010-09-15 | 2011-04-27 | 梁运宝 | Energy relay-type electric automobile |
| CN204279028U (en) * | 2014-11-14 | 2015-04-22 | 杭州新时空电动汽车有限公司 | Battery compartment jacking system |
-
2014
- 2014-11-14 CN CN201410649534.7A patent/CN104442333B/en not_active Expired - Fee Related
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|---|---|
| CN104442333A (en) | 2015-03-25 |
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| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Hangzhou City, Zhejiang province 310004 city of Shen Jia Lu No. 319 Room 516 Patentee after: HANGZHOU NEW HORIZON ELECTRIC VEHICLE Co.,Ltd. Address before: 311100, 8, Shun Road, Wuchang Street, Yuhang District, Zhejiang, Hangzhou Patentee before: HANGZHOU NEW HORIZON ELECTRIC VEHICLE Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |