CN112721603A - New energy automobile chassis structure - Google Patents

New energy automobile chassis structure Download PDF

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Publication number
CN112721603A
CN112721603A CN202110084978.0A CN202110084978A CN112721603A CN 112721603 A CN112721603 A CN 112721603A CN 202110084978 A CN202110084978 A CN 202110084978A CN 112721603 A CN112721603 A CN 112721603A
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CN
China
Prior art keywords
battery
battery protection
new energy
energy automobile
chassis structure
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.)
Withdrawn
Application number
CN202110084978.0A
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Chinese (zh)
Inventor
周虎
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.)
Individual
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Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202110084978.0A priority Critical patent/CN112721603A/en
Publication of CN112721603A publication Critical patent/CN112721603A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K11/00—Arrangement in connection with cooling of propulsion units
    • B60K11/06—Arrangement in connection with cooling of propulsion units with air cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561—Gases
    • H01M10/6563—Gases with forced flow, e.g. by blowers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
    • B60K2001/005—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric storage means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0455—Removal or replacement of the energy storages
    • B60K2001/0461—Removal or replacement of the energy storages from the side
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Abstract

The invention discloses a new energy automobile chassis structure which comprises a chassis body, wherein reinforcing rods are symmetrically arranged on the chassis body, battery protection boxes are fixed on the side surfaces of the reinforcing rods and the chassis body, reserved grooves are formed in the battery protection boxes, battery grooves are connected to the inner sides of the battery protection boxes in a sliding mode, lithium batteries are installed on the inner sides of the battery grooves, a vehicle body side decorative plate is connected to the side surface of each battery protection box in a hinged mode, a positioning bolt is connected to the upper end of each vehicle body side decorative plate in a threaded mode, and one end of each positioning bolt is connected to the corresponding battery protection box in. According to the invention, the driving rod is driven by the first motor to rotate, the driving rod is used for driving the battery jar to move outwards along the battery protection box to push the decorative plate on the side surface of the vehicle body, and the lithium battery can extend out from the two sides of the chassis body, so that the lithium battery is convenient to overhaul and maintain.

Description

New energy automobile chassis structure
Technical Field
The invention relates to the technical field of automobiles, in particular to a new energy automobile chassis structure.
Background
The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure. The new energy automobile comprises a pure electric automobile, an extended range electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen engine automobile and the like.
The new energy automobile adopts unconventional automobile fuel as a power source (or uses conventional automobile fuel and adopts a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, forms an automobile with advanced technical principle, new technology and new structure, is a pure electric automobile and an electric hybrid automobile which mainly adopt a storage battery as an energy storage power source, provides electric energy for a motor through the storage battery, and drives the motor to run so as to push the automobile to run.
However, the chassis structure of the new energy automobile in the market at present is single, the storage battery needs to be maintained after being used for a period of time, the existing chassis structure is very inconvenient for the storage battery to be detached and maintained,
after the storage battery group is placed, the heat dissipation groove which is formed by penetrating through the side baffle plate of the conventional chassis structure can only dissipate heat, the heat dissipation efficiency is low, the heat of the storage battery at the middle position of the storage battery group is difficult to dissipate, the storage battery is easy to damage due to overheating, and the vehicle cannot normally run.
Disclosure of Invention
The invention aims to provide a new energy automobile chassis structure to solve the problems that a lithium battery is inconvenient to maintain and poor in heat dissipation effect.
In order to achieve the purpose, the invention provides the following technical scheme: a new energy automobile chassis structure comprises a chassis body, reinforcing rods are symmetrically arranged on the chassis body, a battery protection box is fixed on the side face of each reinforcing rod and the chassis body, the arrangement of the reinforcing rods improves the installation stability of the battery protection box, a reserved groove is formed in the battery protection box and is reserved for a driving rod driven by a first motor to be installed and used, the inner side of the battery protection box is connected with a battery groove in a sliding mode, the battery groove is made of stainless steel metal, a lithium battery is installed on the inner side of the battery groove, a vehicle body side decorative plate is hinged to the side face of the battery protection box, the vehicle body side decorative plate is directly exposed on the side face of a vehicle body, the surface color of the vehicle body side decorative plate is the same as the color of a vehicle body shell, a positioning bolt is connected to the upper end of the vehicle body side decorative plate in, dismantle positioning bolt, can rotate car body side decorative board downwards, then outwards remove through first motor drive battery jar, can stretch out the battery jar from car body both sides and maintain the maintenance.
Preferably, the battery protection box inner wall symmetry is provided with the guide way, the guide way rotates and is connected with the actuating lever, and the bearing is installed to guide way both sides inner wall symmetry, the inboard fixed actuating lever of bearing, be provided with threaded connection on the actuating lever and have the battery jar, the battery jar upper end is equipped with the arch, threaded connection actuating lever on the arch, and the actuating lever is rotatory to drive the battery jar and remove along guide way and battery protection box, be provided with the second gear on the actuating lever, the second gear is located the inboard of reserving the groove.
Preferably, a first motor is installed on the chassis body and located inside the reserved groove, a first gear is installed on a rotating shaft of the first motor, the first gear is meshed with a second gear, and the first motor is meshed with the second gear through the first gear to drive the driving rod to rotate.
Preferably, the driving rod is provided with a positive thread and a negative thread respectively, the positive thread and the negative thread are in threaded connection with the battery jar, the driving rod rotates to drive the battery jar to move outwards along the battery protection box through the positive thread and the negative thread, and the battery jar extends out of the battery protection box, so that the lithium battery is convenient to maintain.
Preferably, be provided with the air inlet on the decorative board of automobile body side, the air inlet inboard is fixed with the mounting bracket, the dwang is installed in the symmetry rotation on the mounting bracket, and the symmetry is provided with the bearing on the mounting bracket, the inboard fixed dwang of bearing, the one end of dwang is provided with the flabellum, the other end of dwang is provided with the second tep reel, and the second tep reel rotates, drives dwang and flabellum rotation, bloies battery protection incasement portion, with higher speed the battery protection incasement lithium cell heat dissipation.
Preferably, the second motor is installed to the air inlet inner wall, first belt pulley is installed to second motor axis of rotation, first belt pulley passes through the belt and is connected with the second belt pulley, and the second motor drives first belt pulley rotatory, connects second belt pulley drive dwang and flabellum rotation through the belt.
Preferably, the inner side of the air inlet is provided with a decorative grid which plays a role in decorating the air inlet.
Preferably, heat conducting rubber is fixed on the inner side of the battery jar, the heat conducting rubber can transfer heat generated by the lithium battery to the battery jar, and the heat conducting rubber is used for buffering and protecting when a vehicle bumps.
Preferably, the terminal surface evenly is provided with the second louvre under the battery jar, and the second louvre can improve battery jar radiating effect, the second louvre is located the lower extreme of heat conduction rubber, and the heat that heat conduction rubber absorbed is for the battery jar downwards, then gives off through the second louvre.
Preferably, battery protection case up end evenly is provided with first louvre, can upwards give off the steam that the lithium cell produced through first louvre, the lower terminal surface of battery protection case is provided with the heat transfer mouth, and the heat that the battery jar absorbed heat conduction rubber can give off through the heat transfer mouth downwards.
Compared with the prior art, the invention has the beneficial effects that: when the lithium battery needs to be maintained, the positioning bolt is disassembled, then the driving rod is driven to rotate by the first motor, the driving rod is used for driving the battery tank to move outwards along the battery protection box to push the decorative plate on the side surface of the vehicle body, and the lithium battery can extend out from the two sides of the chassis body, so that the lithium battery is convenient to maintain;
according to the invention, the fan blades are driven to rotate by the second motor, the first heat dissipation holes are utilized to dissipate the air inside the battery protection box, and the heat of the lithium battery absorbed by the heat conducting rubber is dissipated through the second heat dissipation holes and the heat exchange port, so that the heat dissipation effect of the lithium battery can be improved.
Drawings
FIG. 1 is a top view of the overall structure of the present invention;
FIG. 2 is a side cross-sectional view of the overall structure of the present invention;
FIG. 3 is an enlarged view of the invention at a in FIG. 2;
FIG. 4 is a side view of the body side trim panel of the present invention;
fig. 5 is a schematic view of a battery container according to the present invention.
In the figure: 1 chassis body, 11 stiffener, 12 first motor, 13 first gear, 2 battery protection boxes, 21 reserve groove, 22 guide way, 23 heat transfer mouth, 24 first louvre, 3 automobile body side decorative board, 31 positioning bolt, 32 air inlet, 33 decorative grid, 34 second motor, 35 first belt pulley, 36 mounting bracket, 37 dwang, 38 flabellum, 39 second belt pulleys, 4 battery jars, 41 second louvre, 42 heat conduction rubber, 5 actuating bars, 51 second gear, 52 positive screw thread, 53 reverse screw thread, 6 lithium cell.
Detailed Description
Referring to fig. 1, 2 and 5, a new energy automobile chassis structure includes a chassis body 1, reinforcing rods 11 are symmetrically arranged on the chassis body 1, battery protection boxes 2 are fixed on the side surfaces of the reinforcing rods 11 and the chassis body 1, the arrangement of the reinforcing rods 11 improves the installation stability of the battery protection boxes 2, reserved slots 21 are arranged in the battery protection boxes 2, the reserved slots 21 are reserved for driving rods 5 by a first motor 12 to be installed and used, battery slots 4 are slidably connected to the inner sides of the battery protection boxes 2, lithium batteries 6 are installed on the inner sides of the battery slots 4, a vehicle body side decorative plate 3 is hinged to the side surface of the battery protection boxes 2, the vehicle body side decorative plate 3 is directly exposed on the side surface of a vehicle body, the surface color of the vehicle body side decorative plate 3 is the same as the color of a vehicle body shell, a positioning bolt 31 is screwed to the upper end of the vehicle body side decorative plate 3, one end, the positioning bolt 31 is disassembled, the vehicle body side decorative plate 3 can be rotated downwards, then the battery jar 4 is driven to move outwards through the first motor 12, and the battery jar 4 can be stretched out from the two sides of the vehicle body for maintenance and overhaul.
Referring to fig. 2, guide grooves 22 are symmetrically formed in the inner wall of the battery protection box 2, the guide grooves 22 are rotatably connected with drive rods 5, bearings are symmetrically mounted on the inner walls of two sides of the guide grooves 22, the drive rods 5 are fixed to the inner sides of the bearings, a battery jar 4 is connected to the drive rods 5 through threads, a protrusion is arranged at the upper end of the battery jar 4, the drive rods 5 are connected to the protrusion through threads, the battery jar 4 is driven by the rotation of the drive rods 5 to move along the guide grooves 22 and the battery protection box 2, a second gear 51 is arranged on the drive rods 5, and the second gear 51 is located on.
Referring to fig. 2, a first motor 12 is mounted on the chassis body 1, the first motor 12 is located inside the preformed groove 21, a first gear 13 is mounted on a rotating shaft of the first motor 12, the first gear 13 is engaged with a second gear 51, and the first motor 12 is engaged with the second gear 51 through the first gear 13 to drive the driving rod 5 to rotate.
Referring to fig. 2, the driving rod 5 is provided with a positive thread 52 and a negative thread 53, the positive thread 52 and the negative thread 53 are in threaded connection with the battery container 4, the driving rod 5 rotates to drive the battery container 4 to move outwards along the battery protection box 2 through the positive thread 52 and the negative thread 53, and the battery container 4 extends out of the battery protection box 2, so that the lithium battery 6 is conveniently maintained.
Referring to fig. 3 and 4, an air inlet 32 is formed in the vehicle body side decorative plate 3, an installation frame 36 is fixed on the inner side of the air inlet 32, rotating rods 37 are symmetrically installed on the installation frame 36 in a rotating mode, bearings are symmetrically arranged on the installation frame 36, the rotating rods 37 are fixed on the inner sides of the bearings, fan blades 38 are arranged at one ends of the rotating rods 37, a second belt pulley disk 39 is arranged at the other end of the rotating rods 37, the second belt pulley disk 39 rotates to drive the rotating rods 37 and the fan blades 38 to rotate, air is blown into the battery protection box 2, and heat dissipation of the lithium battery 6 in the battery groove 4.
Referring to fig. 2 and 4, the inner wall of the air inlet 32 is provided with a second motor 34, a rotating shaft of the second motor 34 is provided with a first belt pulley 35, the first belt pulley 35 is connected with a second belt pulley 39 through a belt, the second motor 34 drives the first belt pulley 35 to rotate, and the second belt pulley 39 is connected with the belt to drive the rotating rod 37 and the fan blades 38 to rotate.
Referring to fig. 2, a decorative grille 33 is disposed inside the air inlet 32, and the decorative grille 33 plays a decorative role in the air inlet 32.
Referring to fig. 2, a heat conductive rubber 42 is fixed on the inner side of the battery container 4, and the heat conductive rubber 42 can transfer heat generated by the lithium battery 6 to the battery container 4 and provide buffer protection through the heat conductive rubber 42 when the vehicle bumps.
Referring to fig. 2, the lower end surface of the battery jar 4 is uniformly provided with second heat dissipation holes 41, the second heat dissipation holes 41 can improve the heat dissipation effect of the battery jar 4, the second heat dissipation holes 41 are located at the lower end of the heat conducting rubber 42, and the heat absorbed by the heat conducting rubber 42 is downwardly transferred to the battery jar 4 and then dissipated through the second heat dissipation holes 41.
Referring to fig. 1 and 2, the upper end surface of the battery protection case 2 is uniformly provided with first heat dissipation holes 24, the hot air generated by the lithium battery 6 can be upwards dissipated through the first heat dissipation holes 24, the lower end surface of the battery protection case 2 is provided with a heat exchange port 23, and the heat absorbed by the battery container 4 through the heat conductive rubber 42 is downwards dissipated through the heat exchange port 23.
The invention is implemented as follows: when the lithium battery 6 needs to be maintained, firstly, the positioning bolt 31 for fixing the upper end of the vehicle body side decorative plate 3 is detached, then the first motor 12 is meshed with the second gear 51 through the first gear 13 to drive the driving rod 5 to rotate, the driving rod 5 is rotated to be in threaded connection with the battery jar 4 through the positive thread 52 and the negative thread 53, the battery jar 4 is driven to move outwards along the battery protection box 2 and the guide groove 22, the vehicle body side decorative plate 3 is pushed to rotate downwards along the hinge, and the battery jar 4 can be extended out from two sides of the inner side chassis body 1 of the battery protection box 2, so that the lithium battery 6 in the battery jar 4 can be maintained conveniently;
second motor 34 drives first belt pulley 35 rotatory, first belt pulley 35 passes through the belt and connects second belt pulley 39 to drive dwang 37 and flabellum 38 and rotate and blow to the inside wind of battery protection case 2, because battery protection case 2 upper end is provided with first louvre 24, consequently, can improve battery protection case 2 circulation of air, heat that heat conduction rubber 42 absorbed lithium cell 6 and produced, downwards give off through heat transfer mouth 23 through second louvre 41, with this can improve the inside circulation of air of battery protection case 2 and promote the radiating effect of lithium cell 6.

Claims (10)

1. The utility model provides a new energy automobile chassis structure, includes chassis body (1), its characterized in that: the symmetry is provided with stiffener (11) on chassis body (1), stiffener (11) side with be fixed with battery protection case (2) on chassis body (1), be provided with reserve groove (21) in battery protection case (2), battery protection case (2) inboard sliding connection has battery jar (4), lithium cell (6) are installed to the inboard of battery jar (4), the side hinge connection of battery protection case (2) has car body side decorative board (3), the upper end threaded connection of car body side decorative board (3) has positioning bolt (31), the one end threaded connection of positioning bolt (31) has battery protection case (2).
2. The new energy automobile chassis structure according to claim 1, characterized in that: the battery protection box (2) inner wall symmetry is provided with guide way (22), guide way (22) rotate and are connected with actuating lever (5), be provided with threaded connection on actuating lever (5) and have battery jar (4), be provided with second gear (51) on actuating lever (5), second gear (51) are located the inboard of reservation groove (21).
3. The new energy automobile chassis structure according to claim 1, characterized in that: install first motor (12) on chassis body (1), first motor (12) are located inside reserve groove (21), first gear (13) are installed to first motor (12) axis of rotation, second gear (51) are connected in first gear (13) meshing.
4. The new energy automobile chassis structure according to claim 2, characterized in that: the driving rod (5) is provided with a positive thread (52) and a negative thread (53), and the positive thread (52) and the negative thread (53) are in threaded connection with the battery jar (4).
5. The new energy automobile chassis structure according to claim 1, characterized in that: be provided with air inlet (32) on automobile body side decorative board (3), air inlet (32) inboard is fixed with mounting bracket (36), dwang (37) are installed in symmetry rotation on mounting bracket (36), the one end of dwang (37) is provided with flabellum (38), the other end of dwang (37) is provided with second belt disc dish (39).
6. The new energy automobile chassis structure according to claim 5, characterized in that: second motor (34) are installed to air inlet (32) inner wall, first belt pulley (35) are installed to second motor (34) axis of rotation, first belt pulley (35) are connected with second belt pulley dish (39) through the belt.
7. The new energy automobile chassis structure according to claim 5, characterized in that: and a decorative grid (33) is arranged on the inner side of the air inlet (32).
8. The new energy automobile chassis structure according to claim 1, characterized in that: and heat-conducting rubber (42) is fixed on the inner side of the battery jar (4).
9. The new energy automobile chassis structure according to claim 1, characterized in that: second heat dissipation holes (41) are uniformly formed in the lower end face of the battery jar (4), and the second heat dissipation holes (41) are located at the lower end of the heat conduction rubber (42).
10. The new energy automobile chassis structure according to claim 1, characterized in that: the battery protection box is characterized in that first heat dissipation holes (24) are uniformly formed in the upper end face of the battery protection box (2), and heat exchange ports (23) are formed in the lower end face of the battery protection box (2).
CN202110084978.0A 2021-01-19 2021-01-19 New energy automobile chassis structure Withdrawn CN112721603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110084978.0A CN112721603A (en) 2021-01-19 2021-01-19 New energy automobile chassis structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110084978.0A CN112721603A (en) 2021-01-19 2021-01-19 New energy automobile chassis structure

Publications (1)

Publication Number Publication Date
CN112721603A true CN112721603A (en) 2021-04-30

Family

ID=75594926

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110084978.0A Withdrawn CN112721603A (en) 2021-01-19 2021-01-19 New energy automobile chassis structure

Country Status (1)

Country Link
CN (1) CN112721603A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114261268A (en) * 2021-11-03 2022-04-01 浙江零跑科技股份有限公司 New energy vehicle body and battery pack integrated structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114261268A (en) * 2021-11-03 2022-04-01 浙江零跑科技股份有限公司 New energy vehicle body and battery pack integrated structure
CN114261268B (en) * 2021-11-03 2023-10-03 浙江零跑科技股份有限公司 New energy vehicle body and battery pack integrated structure

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Application publication date: 20210430