CN106004372B - A kind of external board of vehicle door assembly installation method - Google Patents

A kind of external board of vehicle door assembly installation method Download PDF

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Publication number
CN106004372B
CN106004372B CN201610607179.6A CN201610607179A CN106004372B CN 106004372 B CN106004372 B CN 106004372B CN 201610607179 A CN201610607179 A CN 201610607179A CN 106004372 B CN106004372 B CN 106004372B
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CN
China
Prior art keywords
external
door
door panel
reinforcing plate
mounting base
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Active
Application number
CN201610607179.6A
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Chinese (zh)
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CN106004372A (en
Inventor
周甘华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chery New Energy Automobile Co Ltd
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Chery New Energy Automobile Technology Co Ltd
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Priority to CN201610607179.6A priority Critical patent/CN106004372B/en
Publication of CN106004372A publication Critical patent/CN106004372A/en
Application granted granted Critical
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00Doors
    • B60J5/04Doors arranged at the vehicle sides
    • B60J5/0412Lower door structure
    • B60J5/0415Outer panel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00Doors
    • B60J5/04Doors arranged at the vehicle sides
    • B60J5/042Reinforcement elements
    • B60J5/045Panel type elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00Doors
    • B60J5/04Doors arranged at the vehicle sides
    • B60J5/0463Conceptual assembling of door, i.e. how door frame parts should be fitted together to form door
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00Doors
    • B60J5/04Doors arranged at the vehicle sides
    • B60J5/048Doors arranged at the vehicle sides characterised by the material
    • B60J5/0481Doors arranged at the vehicle sides characterised by the material plastic

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

A kind of external board of vehicle door assembly installation method of the present invention, external board of vehicle door assembly includes external door panel and the external door panel reinforcing plate with being connected on the inside of the external door panel, the external door panel reinforcing plate is made of PP composite glass fiber materials, external door panel is made of PP composite materials, and the external door panel is equipped with to support the external-open handle mounting bracket of outer handle;The external door panel reinforcing plate upper end-face edge is equipped with the edge grab that downward flange is formed, first edge grab is clamped to car door outside window sill beam, there are buckle mounting base, screw mounting base and bolt mounting base in the external door panel reinforcing plate, carrying out the connection of door skin assembly and Vehicle door frame.The external board of vehicle door assembly installation method of the present invention, is quickly and expediently installed, simplifies installation assembly technology, apply on automotive door assembly, greatly reduce assembly quality, realize lightweight, can improve the course continuation mileage of electric car.

Description

A kind of external board of vehicle door assembly installation method
Technical field
The invention belongs to technical field of new energy, is installed more specifically to a kind of external board of vehicle door assembly Method.
Background technology
Electric automobile has energy-saving and environment-friendly advantage, electric automobile increasingly becomes automobile as a kind of new-energy automobile The hot spot of area research.The problem of electric automobile field generally existing is limited for accumulator of electric car course continuation mileage at present, this Limit the popularization and application of electric automobile.
Conventional automobile door outside plate is formed using steel plate punched more, is connected with inner plate of car door bound edge, and car door is integrally heavier, into Type energy consumption is big, and cost is higher, for low-speed electronic car and does not apply to, and does not meet the strategic choice for realizing green traffic.
The content of the invention
Present invention aim to address problem existing in the prior art, there is provided a kind of lightweight for meeting electric automobile will Ask, improve the course continuation mileage of electric automobile, installation connection is simple and convenient, and cost is low, the external board of vehicle door that structural behaviour is stablized Assembly installation method.
To achieve these goals, the technical solution taken of the present invention is:A kind of external board of vehicle door assembly provided Installation method, it is characterised in that:External board of vehicle door assembly includes external door panel and the external door panel with being connected on the inside of the external door panel Reinforcing plate, the external door panel reinforcing plate are made of PP composite glass fiber materials, and external door panel is made of PP composite materials, the door Outside plate is equipped with to support the external-open handle mounting bracket of outer handle;The external door panel reinforcing plate upper end-face edge is equipped with and turns over downwards The edge grab that side is formed, also has buckle mounting base, screw mounting base and bolt mounting base in the external door panel reinforcing plate;The vapour Car door skin assembly installation method, includes the following steps:
1) by external door panel and external door panel reinforcing plate by structure glue sticking, by external-open handle mounting bracket positioning bonding in institute State composition door skin assembly in external door panel;
2) install external-open handle, after external-open handle mounting bracket is connected with external-open handle reinforcing plate by bolt;
3) door skin assembly is articulated on the car door outside window sill beam of Vehicle door frame by upper end-face edge grab pre-determined bit;
4) can be by being clamped buckle pressing in buckle mounting base into the block button hole on car door lower skeleton;
5) through hole before passing through car door with bolt on skeleton, which is connected to, to be arranged on positioned at automobile close to body hinge side Side bolt mounting base in, door skin assembly is connected with the side of Vehicle door frame;
6) after the annex inside car door installs, finally by corresponding installation on the downside of door shield to being located on waling Screw mounting base in, will be bolted in the backplate mounting bracket on skeleton before car door on front side of door shield;
To make above-mentioned technical proposal more detailed and specific, the present invention also provides optimization technique side further below Case, to obtain satisfied practical function:
The external-open handle mounting bracket includes rack body and is in the company of triangle arrangement arranged on the rack body edge Contact pin, is equipped with project-welding nut in the connection sheet, and bolt passes through the bolt being correspondingly arranged in the external-open handle reinforcing plate to connect Hole is connect to be connected on the project-welding nut.
Stent positioning pin is equipped with the external door panel inner wall, the external-open handle mounting bracket is equipped with and the stent Detent fit realizes the location hole of positioning.
The external door panel reinforcing plate is hollow frame structure, equal with outer ledge in the inside edge of the frame structure Smearing structure glue bonding corresponding with the external door panel.
Alignment pin is designed with the external door panel, is designed with the external door panel reinforcing plate and the alignment pin The dowel hole of cooperation.
Be buckled mounting base, and screw mounting base disperses arranged for interval on the external door panel periphery.
It is pressed buckle according to order from top to bottom in step 3).
Compared with prior art, the present invention has the following advantages:The external board of vehicle door assembly installation method of the present invention, peace Fill efficient and convenient, simplify installation assembly technology, employ PP composite glass fiber materials and be made, light weight, is applied in arrangements for automotive doors On assembly, assembly quality is greatly reduced, realizes lightweight, is applied on electric automobile, the course continuation mileage of electric car can be improved.
Brief description of the drawings
The content expressed by the attached drawing of this specification and the mark in figure are briefly described below:
Fig. 1 is external board of vehicle door assembly mounting structure schematic diagram;
Fig. 2 is door skin assembly structure schematic diagram;
Fig. 3 is door skin assembly configuration schematic diagram;
Fig. 4 is external-open handle mounting support structure schematic diagram;
Fig. 5 connects sectional view for external-open handle mounting bracket;
Fig. 6 is A-A sectional views in Fig. 1;
Fig. 7 is outer water bar mounting structure schematic diagram;
Fig. 8 is outer water bar structure diagram.
In figure mark for:
11st, car door lower skeleton;12nd, skeleton before car door;121st, backplate mounting bracket;13rd, car door outside window sill beam;14th, external-open Handle reinforcing panel;141st, bolt connecting hole;142nd, outer handle mounting hole;
2nd, door skin assembly;21st, external door panel;211st, outer handle putting hole, 212, stent positioning pin;22nd, external door panel adds Strong plate;221st, edge grab;222nd, be buckled mounting base;223rd, screw mounting base;224th, bolt mounting base;23rd, external-open handle is pacified Fill stent;231st, rack body;232nd, handle via;233rd, connection sheet;234th, location hole;
3rd, outer water bar;31st, outer water bar body;311st, support elastic sheet;32nd, upper edge;33rd, water blocking cloak;331st, block Pawl tabletting;34th, outside plate claw;35th, outside plate grab;36th, lower limit grab;4th, glass for vehicle window.
Embodiment
Below against attached drawing, by the description of the embodiment, making to embodiment of the invention further details of Explanation.
External board of vehicle door assembly mounting structure, as described in Figure 1, including external door panel 21 and is connected with the inner side of external door panel 21 External door panel reinforcing plate 22, external door panel reinforcing plate 22 are made of PP composite glass fiber materials, and external door panel 21 uses PP composite material systems Into.22 upper end-face edge of external door panel reinforcing plate is equipped with the edge grab 221 that downward flange is formed, and edge grab 221 is clamped during installation There are some arranged for interval respectively door skin assembly to be installed on car door outside window sill beam 13, in external door panel reinforcing plate 22 On Vehicle door frame and installation door shield mounting base.
The external board of vehicle door assembly installation method, includes the following steps:
1) by external door panel and external door panel reinforcing plate by structure glue sticking, by external-open handle mounting bracket positioning bonding in institute State composition door skin assembly in external door panel;
2) install external-open handle, after external-open handle mounting bracket is connected with external-open handle reinforcing plate by bolt;
3) door skin assembly is articulated on the car door outside window sill beam of Vehicle door frame by upper end-face edge grab pre-determined bit;
4) can be by being clamped buckle pressing in buckle mounting base into the block button hole on car door lower skeleton;
5) through hole before passing through car door with bolt on skeleton, which is connected to, to be arranged on positioned at automobile close to body hinge side Side bolt mounting base in, door skin assembly is connected with the side of Vehicle door frame;
6) after the annex inside car door installs, finally by corresponding installation on the downside of door shield to being located on waling Screw mounting base in, will be bolted in the backplate mounting bracket on skeleton before car door on front side of door shield;
External board of vehicle door assembly structure, as shown in Figure 2,3, door skin assembly 2 include external door panel 21 and and external door panel The external door panel reinforcing plate 22 of 21 inner side connections, external door panel reinforcing plate 22 are made of PP composite glass fiber materials, and external door panel 21 uses PP composite materials are made, and are equipped with external door panel 21 to support the external-open handle mounting bracket 23 of outer handle.It is multiple because employing Condensation material is made, and external door panel 21 and external door panel reinforcing plate 22 can be bonded as one by structure glue, Joining Technology simple and fast.
As shown in FIG., external door panel reinforcing plate 22 is hollow frame structure, can be with respect to loss of weight.In the inner side of frame structure Edge and the equal smearing structure glue of outer ledge are corresponding with external door panel Nian Jie, as shown in Figure 3, are shown in middle two annular rings Painting adhesive tape between external door panel 21 and external door panel reinforcing plate 22.
Preferably, alignment pin is equipped with external door panel 21, is designed with external door panel reinforcing plate 22 and matches somebody with somebody with alignment pin The dowel hole of conjunction, to ensure the accuracy of both gluing combinations.
As shown in Figure 5, the edge grab 221 of downward flange formation, side are equipped with 22 upper end-face edge of external door panel reinforcing plate Edge grab 221 is connected on car door outside window sill beam 13.Door skin assembly 2 is installed to Vehicle door frame, can first pass through will be upper The edge grab 221 at end is corresponded to and is articulated on the flange of car door outside window sill beam 13, realizes door skin assembly 2 hanging over car door in advance On skeleton, easy to next further positioning assembling.
There are some arranged for interval in external door panel reinforcing plate 22 respectively door skin assembly is installed on Vehicle door frame Upper and installation door shield mounting base, as shown in Fig. 2,3, in the embodiment that the present invention provides, arranged on external door panel reinforcing plate 22 On mounting base include buckle mounting base 222, screw mounting base 223 and bolt mounting base 224.Be buckled mounting base 222, can be by card Buckle pressing clamping in mounting base 222 is detained, into the block button hole on car door lower skeleton 11, to realize door skin assembly and car door Skeleton further connects;Screw mounting base 223 is used to install door shield, can pass through the screw hole being arranged on door shield by screw It is correspondingly connected in screw mounting base 223;Bolt mounting base 224 is arranged on positioned at automobile close to the side of body hinge side, is used In being bolted door skin assembly 2 and Vehicle door frame.Each mounting base location arrangements can be changed according to actual conditions and determined, Installation is avoided to interfere, the mounting base for playing phase same-action is spaced apart arrangement as far as possible.
Since external door panel 21 is plastic material, to improve the structural strength of outer handle installation place, installing at outer handle The madial wall connection external-open handle mounting bracket 23 of external door panel 21, to support external-open handle.External-open handle mounting bracket 23 1 Side is bonded on 21 madial wall of external door panel by structure glue, and opposite side is bolted to the external-open handle on Vehicle door frame In hand reinforcing plate 14, as shown in figure 5, to ensure the reliable and stable connection of outer handle.
As shown in figure 4, external-open handle mounting bracket 23 includes rack body 231 and is in three arranged on 231 edge of rack body The connection sheet 233 of angle arrangement, is equipped with project-welding nut in connection sheet, during installation, is passed through using bolt and is correspondingly arranged at external-open handle Bolt connecting hole in reinforcing plate 14 is connected on project-welding nut, is realized and is strengthened external-open handle mounting bracket 23 and external-open handle Plate 14 connects.
The handle via 232 that support is socketed on outer grip hand inside structure is additionally provided with external-open handle mounting bracket 23, Hand via 232 is pacified with the outer handle putting hole 211 in external door panel 21 and the outer handle in external-open handle reinforcing plate 14 141 corresponding arrangement of hole is filled, to install outer handle.It is connected on the inside of outer handle in external-open handle reinforcing plate 14, middle transition Place is supported by external-open handle mounting bracket 23, and placement positioning installs branch at external door panel 21 by external-open handle at outer handle Frame 23 is connected with external-open handle reinforcing plate 14 to obtain strengthening the purpose of outer handle junction structural strength.
Stent positioning pin 212 is equipped with 21 inner wall of external door panel, external-open handle mounting bracket 23 is equipped with to be positioned with stent Pin 212 coordinates the location hole 234 for realizing positioning, and external-open handle mounting bracket 23 is accurately located by connecting in external door panel 21, Ensure installation site precision, avoid assembling deviation from influencing the installation of later stage outer handle.
External-open handle reinforcing plate 14 and external-open handle mounting bracket 23 are punching press sheet metal component, to ensure outer handle junction Structural strength.
External door panel 21 and external door panel reinforcing plate 22 are combined together by smearing structure glue sticking, external door panel 21 and outer handle Mounting bracket 23 is combined together again by gluing.Edge grab 221 and mounting base knot are designed with external door panel reinforcing plate 22 Structure feature.Door skin assembly 2 first passed through when installing water cut the edge grab 221 at position and car door outside window sill beam 13 be clamped into Row pre-determined bit, as shown in Figure 6;Then buckle in the buckle mounting base 222 on waling 22 is clapped into pressure and is installed into car door bone Positioning is realized on the car door lower skeleton 11 of frame in corresponding block button hole;Then external-open handle reinforcing plate is passed through with three bolts Bolt connecting hole 141 on 14, to realize the connection of connection external-open handle mounting bracket 23 and Vehicle door frame;Strengthen in external door panel On plate 22 bolt mounting base 224, the through hole before passing through car door with two bolts on skeleton 12 are equipped with close to door hinge side Door skin assembly 2 is connected with Vehicle door frame side;Finally by corresponding installation on the downside of door shield to being located at waling 22 On screw mounting base 223 in, the backplate that be bolted on front side of door shield on skeleton before car door 12 is installed into branch On frame 121.Realize the installation of door skin assembly, be as shown in Figure 1 external board of vehicle door assembly mounting structure schematic diagram.
Outer water bar 3 is equipped with the upper end of external door panel 21, as shown in Figure 6,7, the outer water bar 3 is by being clamped installation to door On outside plate 21, installation is replaced efficient and convenient.As shown in figure 8, outer water bar 3 includes outer water bar body 31, the outer water bar sheet The lower section of body 31 is equipped with opening buckling groove, is connected to correspondence in external door panel 21.It is equipped with buckling groove lower end and is hooked on 2 side of external door panel The lower limit grab 36 of edge boss lower end.
Preferably, the spacing block set that clamping prevents from slipping is equipped with buckling groove, spacing block set includes being arranged in buckling groove The outside plate claw 34 and outside plate grab 35 protruded towards 4 direction of glass for vehicle window, wherein outside plate claw 34 are done with 21 side wall of external door panel Contact is related to, outside plate grab 35 is arranged on the lower section of outside plate claw 34, and the step surface with being located at 21 upper end of external door panel, which is interfered, to be contacted.It is being clamped A side arm opposite with outside plate claw 34 is equipped with multiple convex blocks in groove.
The water blocking cloak 33 stretched out, water blocking cloak are equipped with lateral wall of the outer water bar body 31 towards glass for vehicle window 4 33 upward tippings are tiltedly stretched out and contacted with the interference of glass for vehicle window 4, contact the end face of side with glass for vehicle window 4 on water blocking cloak 33 Claw tabletting 331 is equipped with, is equipped with the root that water blocking cloak 33 is connected with outer water bar body 31 and weakens groove so that connection root Width at portion diminishes so that it stress can be changed in 4 lifting process of glass for vehicle window with its elasticity, be remained and vehicle window glass Glass fits closely, and has the function that to seal water blocking.
Outer 31 surface of water bar body uses elastomeric material, and the support bullet with certain elasticity is equipped with elastomeric material Piece, to ensure that stable clamping is installed, and elastically deformable, easy to its installation and dismounting and change.
The external board of vehicle door assembly structure of the present invention, is made, light weight of composite material, applied total in door skin Into greatly reducing assembly quality, realize lightweight, apply on electric automobile, the course continuation mileage of electric car can be improved;Using Composite glass fiber plastic material can be integrally formed in technique, efficient, cost is low, easy to fabrication and installation, and pass through external-open handle The design of mounting bracket ensure that the structural strength of outer handle installation place.
The present invention is exemplarily described above in conjunction with attached drawing, but the present invention is not limited to aforesaid way, only Want the improvement of the various unsubstantialities of methodology and technical solution progress using the present invention or directly apply to other occasions , all fall within protection scope of the present invention.

Claims (7)

  1. A kind of 1. external board of vehicle door assembly installation method, it is characterised in that:External board of vehicle door assembly include external door panel and with The external door panel reinforcing plate of connection, the external door panel reinforcing plate are made of PP composite glass fiber materials on the inside of the external door panel, outdoors Plate is made of PP composite materials, and the external door panel is equipped with to support the external-open handle mounting bracket of outer handle;The door Waling upper end-face edge is equipped with the edge grab that downward flange is formed, and also has buckle installation in the external door panel reinforcing plate Seat, screw mounting base and bolt mounting base;The external board of vehicle door assembly installation method, includes the following steps:
    1) by external door panel and external door panel reinforcing plate by structure glue sticking, by external-open handle mounting bracket positioning bonding in the door Door skin assembly is formed on outside plate;
    2) install external-open handle, after external-open handle mounting bracket is connected with external-open handle reinforcing plate by bolt;
    3) door skin assembly is articulated on the car door outside window sill beam of Vehicle door frame by upper end-face edge grab pre-determined bit;
    4) can be by being clamped buckle pressing in buckle mounting base into the block button hole on car door lower skeleton;
    5) through hole before passing through car door with bolt on skeleton, which is connected to, to be arranged on positioned at automobile close to the side of body hinge side In the bolt mounting base on side, door skin assembly is connected with the side of Vehicle door frame;
    6) after the annex inside car door installs, finally by corresponding installation on the downside of door shield to the spiral shell being located on waling Follow closely in mounting base, will be bolted on front side of door shield in the backplate mounting bracket on skeleton before car door.
  2. 2. door skin assembly installation method described in accordance with the claim 1, it is characterised in that:The external-open handle mounting bracket It is in the connection sheet of triangle arrangement including rack body and arranged on the rack body edge, projection welding spiral shell is equipped with the connection sheet Mother, bolt pass through the bolt connecting hole being correspondingly arranged in the external-open handle reinforcing plate to be connected on the project-welding nut.
  3. 3. door skin assembly installation method described in accordance with the claim 1, it is characterised in that:On the external door panel inner wall Equipped with stent positioning pin, the external-open handle mounting bracket is equipped with the positioning that positioning is realized with the stent detent fit Hole.
  4. 4. door skin assembly installation method described in accordance with the claim 1, it is characterised in that:During the external door panel reinforcing plate is Empty frame structure, it is corresponding viscous with the external door panel with the equal smearing structure glue of outer ledge in the inside edge of the frame structure Connect.
  5. 5. door skin assembly installation method described in accordance with the claim 1, it is characterised in that:It is designed with the external door panel Alignment pin, is designed with the dowel hole coordinated with the alignment pin in the external door panel reinforcing plate.
  6. 6. according to claim 1 to 5 any one of them door skin assembly installation method, it is characterised in that:Be buckled mounting base, Screw mounting base disperses arranged for interval on the external door panel periphery.
  7. 7. according to the door skin assembly installation method described in claim 6, it is characterised in that:According to from top to bottom in step 3) Order press fitting buckle.
CN201610607179.6A 2016-07-29 2016-07-29 A kind of external board of vehicle door assembly installation method Active CN106004372B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610607179.6A CN106004372B (en) 2016-07-29 2016-07-29 A kind of external board of vehicle door assembly installation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610607179.6A CN106004372B (en) 2016-07-29 2016-07-29 A kind of external board of vehicle door assembly installation method

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CN106004372A CN106004372A (en) 2016-10-12
CN106004372B true CN106004372B (en) 2018-04-13

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109177703A (en) * 2018-11-08 2019-01-11 吉林省华阳新材料研发有限公司 A kind of automobile and its basalt fibre external board of vehicle door
CN112297795A (en) * 2020-09-29 2021-02-02 奇瑞新能源汽车股份有限公司 Car door assembly, mounting structure and car
CN112443218A (en) * 2020-11-30 2021-03-05 奇瑞商用车(安徽)有限公司 New energy automobile door outward-opening handle mounting structure and mounting method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5034173A (en) * 1990-04-26 1991-07-23 General Motors Corporation Method of manufacturing a plastic motor vehicle door
CN103587390A (en) * 2013-11-04 2014-02-19 湖南大学 Modularized vehicle door with steel, aluminum and plastic mixed
CN104918810A (en) * 2013-02-13 2015-09-16 雷诺股份公司 Opening panel structure made from plastic material delimiting a hollow body

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5034173A (en) * 1990-04-26 1991-07-23 General Motors Corporation Method of manufacturing a plastic motor vehicle door
CN104918810A (en) * 2013-02-13 2015-09-16 雷诺股份公司 Opening panel structure made from plastic material delimiting a hollow body
CN103587390A (en) * 2013-11-04 2014-02-19 湖南大学 Modularized vehicle door with steel, aluminum and plastic mixed

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Address after: 241000 No. 226 Jin Hua Nan Road, Yijiang hi tech Industrial Development Zone, Anhui, Wuhu

Patentee after: Chery New Energy Automobile Co.,Ltd.

Address before: 241000 No. 226 Jin Hua Nan Road, Yijiang hi tech Industrial Development Zone, Anhui, Wuhu

Patentee before: CHERY NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd.