CN1789048A - Electric car battery set unloading vehicle, and its track type battery holder and built-in type battery holder - Google Patents
Electric car battery set unloading vehicle, and its track type battery holder and built-in type battery holder Download PDFInfo
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- CN1789048A CN1789048A CNA2004100930702A CN200410093070A CN1789048A CN 1789048 A CN1789048 A CN 1789048A CN A2004100930702 A CNA2004100930702 A CN A2004100930702A CN 200410093070 A CN200410093070 A CN 200410093070A CN 1789048 A CN1789048 A CN 1789048A
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- battery pack
- unloading vehicle
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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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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Abstract
The present invention relates to one kind of battery loading and unloading bogie for electromobile and its track type battery tray and built-in battery tray, and belongs to the field of electromobile technology. The battery loading and unloading bogie has elevating track upright in the front end, fast battery unloading mechanical arm on the upright and main elevating mechanism to shift the mechanical arm. The mechanical arm is provided with longitudinal bearing arm possessing special interface for fitting the battery tray, horizontal longitudinal push mechanism under the longitudinal bearing arm, and horizontal transverse telescopic cross bearing arm pushed with the longitudinal push mechanism and possessing battery hoisting part. The present invention has the advantages of convenient battery loading and unloading.
Description
Technical field
The present invention relates to a kind of electric car battery set unloading vehicle and track type battery holder thereof and built-in type battery holder, belong to the technical field of electronlmobil.
Background technology
Along with automobile quantity grows with each passing day, the influence that the motor vehicle exhaust emission environmental pollution causes also increases the weight of day by day, force people to remove to develop the oligosaprobic new vehicle of anti-emission carburetor, and electronlmobil exactly has above-mentioned advantage, therefore, the research of relevant electronlmobil also increases gradually.
As a kind of electronlmobil (patent No.: 02254534) of using storage battery container, by front-wheel, trailing wheel, vehicle body, electrical motor, battery pack, storage battery place position on the vehicle body, the motor speed adjustment controller, the electronlmobil steering hardware, braking mechanism is in conjunction with formation, battery pack is installed and is placed in the storage battery container, the storage battery container that storage battery is placed in the cabin or vehicle body is outer that storage battery container is placed on the vehicle body is placed on the frame of cabin, be connected by socket one plug construction that can connect fast and separate between the speed setting controller on storage battery container and the car, motor mounting is on the chassis or on the wheel hub or on the wheel hub.
Because the total cell weight of electronlmobil is bigger usually, so the accumulator of electric car freight container of technique scheme just exists loading and unloading inconvenience, is unfavorable for problems such as applying of electronlmobil.
Summary of the invention
The invention provides a kind of easy to loading and unloading, be beneficial to the electric car battery set unloading vehicle of applying that is used for electronlmobil and the track type battery holder and the built-in type battery holder of electronlmobil, solve the loading and unloading inconvenience that prior art accumulator of electric car freight container exists, be unfavorable for problems such as applying of electronlmobil.
Above-mentioned technical purpose of the present invention solves by the following technical programs: the car body front end of batteries of electric automobile loading-unloading vehicle is provided with the riser guide column, described guide rail upright columns is provided with battery pack quick detach mechanical arm, and main hoist drives battery pack quick detach mechanical arm and moves up and down; Described battery pack quick detach mechanical arm is provided with the longitudinal shouldering arm of vertical setting, and this longitudinal shouldering arm is provided with the special purpose interface that cooperates with battery carrier; The flexible cross-arm arm that described longitudinal shouldering arm below is provided with vertical top-pushing mechanism that level vertically is provided with and is provided with by the horizontal cross of vertical top-pushing mechanism ejection, this flexible cross-arm arm is provided with the battery pack hanging part.Wherein, the height of main hoist scalable battery pack quick detach mechanical arm, battery frame special purpose interface on the longitudinal shouldering arm cooperates with the handling hole on the battery frame, vertically top-pushing mechanism pushing tow battery frame makes battery frame be in horizontality, the car body level advance or retreat pack into battery frame in the batteries of electric automobile cabin or from battery flat level extract out, thereby easily the battery pack of electronlmobil middle orbit formula setting is loaded and unloaded; Vertically top-pushing mechanism can be adjusted the distance of flexible cross-arm arm and car body, the battery pack suspension hook of flexible cross-arm arm can hook the suspension ring of battery frame, battery pack is vertically lifted by crane or put into the batteries of electric automobile cabin, thereby the battery pack that vertically is provided with in the electronlmobil is loaded and unloaded.Thereby realize the quick loading and unloading of batteries of electric automobile group, be beneficial to the development that promotes electric vehicle engineering.
As preferably, described vertical top-pushing mechanism is vertical hydraulic actuating cylinder, and the push rod of this vertical hydraulic actuating cylinder links to each other with flexible cross-arm arm, and its other end is fixed on the battery pack quick detach mechanical arm body.Wherein, vertically top-pushing mechanism also can adopt electronic pushing tow, and electric liquid transmission pushing tow can vertically set up position, speed and pressure sensor on the top-pushing mechanism, simultaneously to improve the comfort feature of battery set unloading operation.
As preferably, described main lifting structure is made of main hydraulic actuating cylinder, cliding gear and the chain of promoting, the main hydraulic cylinder body that promotes is fixed on the car body, described cliding gear is located on the push rod of main lifting hydraulic actuating cylinder, described chain one end is fixed, and its free end is walked around described cliding gear and connected battery quick detach mechanical arm.Wherein, main lifting structure can also adopt the screw mandrel lifting, double hydraulic cylinder lifting, forms such as tooth bar lifting.
As preferably, described car body is provided with operation control central handle, this operation control central handle control main electromotor structure and the vertically action of top-pushing mechanism and motion of car body.Wherein, operation control central handle also can adopt steering wheel type.
As preferably, described flexible cross-arm arm is made of sleeve and the loop bar that is socketed in the sleeve two ends, and described battery pack suspension hook is located at the outer end of loop bar.Wherein, flexible cross-arm arm can also can add corresponding position, speed, pressure sensor etc. on it for hydraulic stopper stretches for manually flexible.
As preferably, described car body rear end is provided with the folding operation platform.When carrying out the operation of loading and unloading battery group, can turn down the operation platform, the operator stands on the enterprising line operate of operation platform, and the operation platform is dug automatically when not using, and makes that the volume of loading-unloading vehicle is littler, reduces the loading-unloading vehicle occupation space.
As preferably, be provided with driving wheel of vehicle in the middle part of the described car body, rear vehicle end is provided with and turns to cardan wheel.Wherein, turn to the charge and discharge operations of the service direction of cardan wheel may command car body with the matching battery group.
As preferably, described battery pack quick detach mechanical arm is provided with search lamp, and this search lamp is towards the place ahead.Wherein, when ambient light was more weak, search lamp can play the effect of illumination, had made things convenient for the charge and discharge operations of battery pack.
A kind of rail mounted batteries of electric automobile frame, in its framework battery pack is set, the left and right sides of described framework or bottom are respectively equipped with the longitudinal load-bearing slide plate, are provided with and carry the track that slide plate matches in the batteries of electric automobile cabin, this track is provided with some pulleys, and this framework is provided with the loading and unloading bearing holes.Wherein, the special purpose interface that cooperates with battery carrier on the longitudinal shouldering arm of battery set unloading vehicle docks with loading and unloading bearing holes on the battery carrier, thereby the top-pushing mechanism that vertically is provided with withstands the position that battery carrier makes battery carrier adjust battery carrier battery pack is loaded and unloaded.
As preferably, be installed with " L " shape carrier bar on the described framework, should constitute by upright portion and transverse part by " L " shape carrier bar, the transverse part of described " L " shape carrier bar is located at base of frame, and described bearing holes is located in the upright portion of " L " shape carrier bar.Wherein, the transverse part of " L " shape carrier bar can play the effect of support cells frame, the battery loading-unloading vehicle by with the collocation loading and unloading battery frame of handling hole.
A kind of built-in type batteries of electric automobile frame comprises battery pack and the shelf that is enclosed in the battery pack periphery, and described shelf is provided with by hanging part and power supply connecting mechanism.
As preferably, described is the suspension ring of being located at described shelf both sides by the hanging part, and these suspension ring and shelf are hinged.
Therefore, the present invention has easy to loading and unloading, is beneficial to the characteristics of applying of electronlmobil.Wherein, the height of main hoist scalable battery pack quick detach mechanical arm, battery frame special purpose interface on the longitudinal shouldering arm cooperates with the handling hole on the battery frame, vertically top-pushing mechanism pushing tow battery frame makes battery frame be in horizontality, the car body level advance or retreat pack into battery frame in the batteries of electric automobile cabin or from battery flat level extract out, thereby easily the battery pack of electronlmobil middle orbit formula setting is loaded and unloaded; Vertically top-pushing mechanism can be adjusted the distance of flexible cross-arm arm and car body, the battery pack suspension hook of flexible cross-arm arm can hook the suspension ring of battery frame, battery pack is vertically lifted by crane or put into the batteries of electric automobile cabin, thereby the battery pack that vertically is provided with in the electronlmobil is loaded and unloaded.Thereby realize the quick loading and unloading of batteries of electric automobile group, be beneficial to the development that promotes electric vehicle engineering.Wherein, vertically top-pushing mechanism also can adopt electronic pushing tow, and electric liquid transmission pushing tow can vertically set up position, speed and pressure sensor on the top-pushing mechanism, simultaneously to improve the comfort feature of battery set unloading operation.Wherein, main lifting structure can also adopt the screw mandrel lifting, double hydraulic cylinder lifting, forms such as tooth bar lifting.Wherein, operation control central handle also can adopt steering wheel type.Wherein, flexible cross-arm arm can also can add corresponding position, speed, pressure sensor etc. on it for hydraulic stopper stretches for manually flexible.When carrying out the operation of loading and unloading battery group, can turn down the operation platform, the operator stands on the enterprising line operate of operation platform, and the operation platform is dug automatically when not using, and makes that the volume of loading-unloading vehicle is littler, reduces the loading-unloading vehicle occupation space.Wherein, turn to the charge and discharge operations of the service direction of cardan wheel may command car body with the matching battery group.Wherein, when ambient light was more weak, search lamp can play the effect of illumination, had made things convenient for the charge and discharge operations of battery pack.Wherein, the special purpose interface that cooperates with battery carrier on the longitudinal shouldering arm of battery set unloading vehicle docks with loading and unloading bearing holes on the battery carrier, thereby the top-pushing mechanism that vertically is provided with withstands the position that battery carrier makes battery carrier adjust battery carrier battery pack is loaded and unloaded.Wherein, the transverse part of " L " shape carrier bar can play the effect of support cells frame, the battery loading-unloading vehicle by with the collocation loading and unloading battery frame of handling hole.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of battery set unloading vehicle of the present invention;
Accompanying drawing 2 is a kind of structural representations of track type battery holder of the present invention;
Accompanying drawing 3 is a kind of structural representations of track type battery holder electronlmobil track of the present invention;
Accompanying drawing 4 is the partial views at track type battery holder socket of the present invention place;
Accompanying drawing 5 is a kind of structural representations of track type battery holder of the present invention " L " shape carrier bar;
Accompanying drawing 6 is structural representations of battery carrier catch gear of the present invention;
Accompanying drawing 7 is a kind of structural representations of built-in type battery holder of the present invention;
Accompanying drawing 8 is a kind of construction profile scheme drawings of built-in type battery holder of the present invention.
The specific embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment: as shown in Figure 1, the guide rail upright columns 5 of battery set unloading vehicle is provided with battery pack quick detach mechanical arm 7, and main hoist 18 drives battery pack quick detach mechanical arm 7 and moves up and down; Battery pack quick detach mechanical arm 7 is provided with the longitudinal shouldering arm 11 of vertical setting, and this longitudinal shouldering arm 11 is provided with the special purpose interface 12 that cooperates with battery frame; The flexible cross-arm arm 14 that longitudinal shouldering arm 11 belows are provided with vertical top-pushing mechanism 13 that level vertically is provided with and are provided with by the horizontal cross of vertical top-pushing mechanism 13 ejections, this flexible cross-arm arm 14 is provided with battery pack suspension hook 17.
Wherein, vertically top-pushing mechanism 13 is vertical hydraulic actuating cylinder, and the push rod of this vertical hydraulic actuating cylinder links to each other with flexible cross-arm arm 14, and its other end is fixed on the battery pack quick detach mechanical arm body.Main lifting structure 18 is made of main hydraulic actuating cylinder 19, cliding gear 6 and the chain 8 of promoting, main hydraulic actuating cylinder 19 cylinder bodies that promote are fixed on the car body, cliding gear 6 is located on the push rod of main lifting hydraulic actuating cylinder 19, and chain 8 one ends are fixed, and its free end is walked around cliding gear 6 and connected battery quick detach mechanical arms 7.Flexible cross-arm arm 14 is made of sleeve 15 and the loop bar 16 that is socketed in sleeve 15 two ends, and battery pack suspension hook 17 is located at the outer end of loop bar.Battery pack quick detach mechanical arm 7 is provided with search lamp 9, and this search lamp is towards the place ahead.
Car body is provided with operation and controls central handle 3, this operation control central handle control main electromotor structure 18 and the action of vertical top-pushing mechanism 13 and motion of car body 4, and the car body rear end is provided with folding operation platform 2.The car body front end is provided with main wheel 20, and the car body middle part is provided with driving wheel of vehicle 21, and rear vehicle end is provided with and turns to cardan wheel 1.
Track type battery holder, as Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, in the framework 22 battery pack is set, the left and right sides of framework 22 is respectively equipped with longitudinal load-bearing slide plate 26, be provided with and carry the track 30 that slide plate 26 matches in the batteries of electric automobile cabin, this track 30 is provided with 2 pulleys 31, carrying slide plate 36 is provided with the arc groove 27 with pulley 31 match profiles, pulley top is provided with the baffle plate 29 parallel with track 30, track 30 front ends are provided with block body 37, and carrying slide plate 26 is provided with the block 25 that matches with block body 37.
Be installed with " L " shape carrier bar 23 on the framework 22, should " L " shape carrier bar 23 be made of upright portion 34 and transverse part 35, the transverse part 35 of " L " shape carrier bar 23 is affixed with base of frame, and its upright portion 34 is affixed and be provided with loading hole 24 in this upright portion 34 with back-end framework; The framework front end is provided with socket 33, and electronlmobil is provided with the plug 28 that cooperates with socket.As shown in Figure 6, framework is provided with quick catch gear 32, and this catch gear 32 is formed by being located at elasticity card 36 on the electronlmobil and the buckle of being located on the framework.
Built-in type battery holder is installed in the electronlmobil, and as shown in Figure 7, it has battery pack 38, and the section of battery pack is " L " shape, and its height adapts with the height that electronlmobil is installed the parts place of battery pack.The battery pack periphery is surrounded by shelf 39, and the both sides of shelf are provided with suspension ring 40 and plug mechanism 41, and suspension ring 40 are hinged on the both sides of shelf 39, and the height when suspension ring 40 upwarp is higher than battery pack 38 upper surfaces.The socket 43 of the electronlmobil of plug mechanism and required installation battery pack adapts.The both sides of shelf 39 also are provided with latch hook 42, and the snap close 44 of the electronlmobil of itself and required installation battery pack adapts.
During use, as shown in Figure 8, the suspension hook on the battery set unloading vehicle cross-arm arm catches on suspension ring 40, packs into battery pack in the electronlmobil or takes out in the batteries of electric automobile cabin, and the low relatively end face of its surface elevation is to the headstock of electronlmobil.The socket 43 that the plug mechanism 41 that the shelf both sides are provided with inserts in the electronlmobil, the conducting electric current.Snap close in the electronlmobil 44 is upwards turned over, catch on the latch hook 42 that the shelf both sides are provided with, can fix after fastening.
Claims (10)
1, a kind of electric car battery set unloading vehicle, the car body front end is provided with the riser guide column, it is characterized in that described guide rail upright columns (5) is provided with battery pack quick detach mechanical arm (7), and main hoist (18) drives battery pack quick detach mechanical arm (7) and moves up and down; Described battery pack quick detach mechanical arm (7) is provided with the longitudinal shouldering arm (11) of vertical setting, and this longitudinal shouldering arm (11) is provided with the special purpose interface (12) that cooperates with battery carrier; The flexible cross-arm arm (14) that described longitudinal shouldering arm (11) below is provided with vertical top-pushing mechanism (13) that level vertically is provided with and is provided with by the horizontal cross of vertical top-pushing mechanism (13) ejection, this flexible cross-arm arm (14) is provided with battery pack hanging part (17).
2, electric car battery set unloading vehicle according to claim 1, it is characterized in that described vertical top-pushing mechanism (13) is vertical hydraulic actuating cylinder, the push rod of this vertical hydraulic actuating cylinder links to each other with flexible cross-arm arm (14), and its other end is fixed on the battery pack quick detach mechanical arm body.
3, electric car battery set unloading vehicle according to claim 1 and 2, it is characterized in that described main lifting structure is by main hydraulic actuating cylinder (19), the cliding gear (6) and chain (8) formation of promoting, main hydraulic actuating cylinder (19) cylinder body that promotes is fixed on the car body, described cliding gear (6) is located on the push rod of main lifting hydraulic actuating cylinder (19), described chain (8) one ends are fixed, and its free end is walked around described cliding gear (6) and connected battery quick detach mechanical arm (7).
4, electric car battery set unloading vehicle according to claim 1 and 2, it is characterized in that described car body is provided with operation control central handle (3), this operation control central handle control main electromotor structure (18) and the action of vertical top-pushing mechanism (13) and motion of car body (4).
5, electric car battery set unloading vehicle according to claim 1 and 2 is characterized in that described flexible cross-arm arm (14) is made of sleeve (15) and the loop bar (16) that is socketed in sleeve (15) two ends, and described battery pack suspension hook (17) is located at the outer end of loop bar.
6, electric car battery set unloading vehicle according to claim 1 and 2 is characterized in that described car body rear end is provided with folding operation platform (2).
7, a kind of rail mounted batteries of electric automobile frame, battery pack is set in the framework, the left and right sides or the bottom that it is characterized in that described framework (22) are respectively equipped with longitudinal load-bearing slide plate (26), be provided with and carry the track (30) that slide plate matches in the batteries of electric automobile cabin, this track is provided with some pulleys (31), and this framework is provided with the loading and unloading bearing holes.
8, rail mounted batteries of electric automobile frame according to claim 7, it is characterized in that being installed with on the described framework (22) " L " shape carrier bar (23), should constitute by upright portion (34) and transverse part (35) by " L " shape carrier bar (23), the transverse part of described " L " shape carrier bar (23) is located at base of frame, and described bearing holes is located in the upright portion (34) of " L " shape carrier bar (23).
9, a kind of built-in type batteries of electric automobile frame comprises battery pack, is enclosed in the shelf (39) of battery pack periphery, it is characterized in that described shelf (39) is provided with by hanging part and power supply connecting mechanism (41).
10, built-in type batteries of electric automobile frame according to claim 9, it is characterized in that described is the suspension ring (40) of being located at described shelf both sides by the hanging part, these suspension ring and shelf are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100930702A CN100393560C (en) | 2004-12-13 | 2004-12-13 | Electric car battery set unloading vehicle, and its track type battery holder and built-in type battery holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100930702A CN100393560C (en) | 2004-12-13 | 2004-12-13 | Electric car battery set unloading vehicle, and its track type battery holder and built-in type battery holder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1789048A true CN1789048A (en) | 2006-06-21 |
| CN100393560C CN100393560C (en) | 2008-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100930702A Expired - Fee Related CN100393560C (en) | 2004-12-13 | 2004-12-13 | Electric car battery set unloading vehicle, and its track type battery holder and built-in type battery holder |
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| CN (1) | CN100393560C (en) |
Cited By (24)
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| CN102030178A (en) * | 2010-11-22 | 2011-04-27 | 云南昆船设计研究院 | Automated guided vehicle for replacing electric automobile card type battery pack |
| CN102069782A (en) * | 2009-11-22 | 2011-05-25 | 倪国森 | Double-cell electric car and power-up system thereof |
| CN102115019A (en) * | 2010-01-06 | 2011-07-06 | 深圳华强智能技术有限公司 | Lifting device and stage structure using same |
| CN102139622A (en) * | 2011-03-01 | 2011-08-03 | 湖南南车时代电动汽车股份有限公司 | Method and device for installing storage battery of electric car |
| CN102328639A (en) * | 2011-08-08 | 2012-01-25 | 梅声 | Battery-replacing system and charging system of electromobile |
| CN102328638A (en) * | 2011-07-22 | 2012-01-25 | 辽宁省电力有限公司 | Loading and unloading vehicle suitable for rapidly replacing battery box of pure electric vehicle |
| CN101695900B (en) * | 2009-10-23 | 2012-07-25 | 合肥工业大学 | Cell disassembling and assembling guide rail device of electric bike |
| CN102729960A (en) * | 2012-06-19 | 2012-10-17 | 中国电力科学研究院 | Quick battery replacing equipment for semi-automatic electric vehicle |
| CN102774355A (en) * | 2012-07-20 | 2012-11-14 | 中国煤炭科工集团太原研究院 | Mining vehicle storage battery quick handling device |
| CN102935840A (en) * | 2012-11-19 | 2013-02-20 | 上汽通用五菱汽车股份有限公司 | Assembling tool of power battery packs of new energy vehicles |
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| CN105329798A (en) * | 2015-10-19 | 2016-02-17 | 南宁市正极机电有限公司 | Movable transport frame for maintaining of power generating equipment |
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| CN105438226A (en) * | 2015-12-05 | 2016-03-30 | 芜湖山野电器有限公司 | Positioning assisting vehicle for electric vehicle charging station mounting |
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| CN109390508A (en) * | 2017-08-02 | 2019-02-26 | 上海电巴新能源科技有限公司 | Bracket and battery box assembly with the bracket |
| CN109390509A (en) * | 2017-08-02 | 2019-02-26 | 上海电巴新能源科技有限公司 | Battery case, bracket and battery box assembly |
| CN109390507A (en) * | 2017-08-02 | 2019-02-26 | 上海电巴新能源科技有限公司 | Battery case and battery box assembly comprising it |
| CN109390509B (en) * | 2017-08-02 | 2019-11-12 | 上海电巴新能源科技有限公司 | Battery case, bracket and battery box assembly |
| CN109390507B (en) * | 2017-08-02 | 2019-11-12 | 上海电巴新能源科技有限公司 | Battery case and battery box assembly comprising it |
| CN109390508B (en) * | 2017-08-02 | 2019-11-12 | 上海电巴新能源科技有限公司 | Bracket and battery box assembly with the bracket |
| WO2019024886A1 (en) * | 2017-08-02 | 2019-02-07 | 上海电巴新能源科技有限公司 | Battery box, bracket and battery box assembly |
| EP3663142A4 (en) * | 2017-08-02 | 2021-04-28 | Shanghai Dianba New Energy Technology Co., Ltd. | Battery box, bracket and battery box assembly |
| CN112537192A (en) * | 2020-12-10 | 2021-03-23 | 丁明德 | Fixing frame applicable to new energy vehicle and capable of rapidly replacing battery pack |
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|---|---|
| CN100393560C (en) | 2008-06-11 |
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Effective date of registration: 20070105 Address after: Three road, Xiaoshan economic and Technological Development Zone, Hangzhou, Zhejiang Applicant after: Wanxiang Electric Vehicle Co., Ltd. Address before: Zhejiang Hangzhou Xiaoshan District Wanxiang town Wanxiang Group Technology Center Applicant before: Wangxiang Qianchao Co., Ltd. |
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