CN105752163B - Vehicle cabin assembly and vehicle with same - Google Patents
Vehicle cabin assembly and vehicle with same Download PDFInfo
- Publication number
- CN105752163B CN105752163B CN201610195370.4A CN201610195370A CN105752163B CN 105752163 B CN105752163 B CN 105752163B CN 201610195370 A CN201610195370 A CN 201610195370A CN 105752163 B CN105752163 B CN 105752163B
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- side rail
- roof side
- end module
- vehicle
- connecting plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/082—Engine compartments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/082—Engine compartments
- B62D25/085—Front-end modules
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
A vehicle cabin assembly comprises an upper boundary beam, a main longitudinal beam, a front auxiliary frame, an auxiliary frame connecting plate and a front end module, wherein an installation supporting seat is arranged on the upper surface of the upper boundary beam, and a front end module installation point, a fender installation point and an engine cover installation point are arranged on the installation supporting seat; the front end module is fixedly installed at the front end of the main longitudinal beam and is connected to a front end module installation point of the upper edge beam through a front end module connection plate; the auxiliary frame connecting plate is respectively connected with the front auxiliary frame, the main longitudinal beam and the upper side beam; the main longitudinal beam, the upper edge beam, the auxiliary frame connecting plate, the front auxiliary frame, the front end module connecting plate and the front end module are connected to form an integral frame structure. According to the invention, through the integral arrangement of the engine room, a plurality of transmission paths of the impact force exist on each part of the engine room, the energy absorption proportion is improved, and the vehicle collision performance is optimized.
Description
Technical Field
The invention relates to the field of automobile body structures of automobiles, in particular to a vehicle cabin assembly and a vehicle with the same.
Background
With the development of vehicle technology, people put more and more demands on the performance of vehicles, and the safety of vehicles is more and more concerned. In order to protect the engine, which is an important part of the vehicle, and to meet high requirements for the strength and collision performance of the vehicle cabin, the layout of the vehicle cabin structure needs to be stable, to sufficiently absorb energy generated during a collision after the collision, and to efficiently transmit a received force to the rear of the vehicle.
Due to the arrangement requirement of the engine room, the existing engine room structure only has one force transmission path, namely the force is transmitted backwards through the front longitudinal beam, so that the collision result is easy to be unstable during collision, and how to improve the collision performance of the vehicle on the premise of keeping high universality of all parts in the engine room is a great challenge.
Disclosure of Invention
The invention aims to provide a vehicle cabin assembly and a vehicle with the same, wherein the vehicle cabin assembly can improve the energy absorption ratio of the vehicle cabin in collision energy absorption and optimize the collision performance of the vehicle.
The invention provides a vehicle cabin assembly which comprises an upper boundary beam, a main longitudinal beam, a front auxiliary frame, an auxiliary frame connecting plate and a front end module, wherein the upper surface of the upper boundary beam is provided with a mounting support seat, and the mounting support seat is provided with a front end module mounting point, a fender mounting point and an engine cover mounting point; the front end module is fixedly installed at the front end of the main longitudinal beam and is connected to a front end module installation point of the upper edge beam through a front end module connection plate; the auxiliary frame connecting plate is respectively connected with the front auxiliary frame, the main longitudinal beam and the upper side beam; the main longitudinal beam, the upper edge beam, the auxiliary frame connecting plate, the front auxiliary frame, the front end module connecting plate and the front end module are connected to form an integral frame structure.
The energy absorption device further comprises an energy absorption box in front of the main longitudinal beam and an anti-collision beam positioned in front of the energy absorption box; the energy-absorbing frame structure comprises an anti-collision beam, an energy-absorbing box, a main longitudinal beam, an upper side beam, an auxiliary frame connecting plate, a front auxiliary frame, a front end module connecting plate and a front end module, wherein the anti-collision beam, the energy-absorbing box, the front auxiliary frame, the front end module connecting plate and the front end module are connected into an integral secondary collision energy-absorbing frame structure, the anti-collision beam and the energy-absorbing box are of a primary collision energy-absorbing frame structure, and.
Further, the upper edge beam is provided with a fender of the vehicle through a fender mounting point; the upper edge beam is provided with an engine cover of the vehicle through an engine cover mounting point; the erection bracing seat will the front end module fender reaches the impact that bonnet received transmits extremely the roof beam.
Further, the erection bracing seat include downwards and with the first profile of roof side rail contact, towards the second profile of top and connect in third profile between first profile and the second profile, front end module mounting point the fender mounting point reaches the bonnet mounting point all locates on the second profile.
Furthermore, the second profile is formed by sequentially connecting a first connecting surface, a second connecting surface and a third connecting surface, the second connecting surface is connected between the first connecting surface and the third connecting surface, and the height of the first connecting surface is lower than that of the third connecting surface; the front end module mounting point reaches the fender mounting point set up in on the first connection face, the bonnet mounting point set up in on the third connection face.
Furthermore, the rear end of the upper side beam is connected with an A column of the vehicle, the height of one end, close to the A column, of the upper side beam is higher than the height of one end, far away from the A column, of the upper side beam, and the lower edge of one end, far away from the A column, of the upper side beam is flush with the upper edge of the main longitudinal beam.
Furthermore, the roof side rail includes roof side rail inner panel and roof side rail planking, roof side rail inner panel and roof side rail planking enclose to close and form an arc energy-absorbing box structure that the cross section progressively enlarges from the front portion of vehicle to vehicle rear portion.
Furthermore, the roof side rail planking includes roof side rail planking anterior segment and roof side rail planking back end, roof side rail planking anterior segment rigid coupling in the front end of roof side rail inner panel, roof side rail planking back end rigid coupling in the rear end of roof side rail inner panel.
The invention further provides a vehicle which comprises the vehicle cabin assembly provided by the invention.
In summary, the invention can enable each part of the engine room to have a plurality of transmission paths of the impact force through the integral arrangement of the engine room, improve the energy absorption proportion and optimize the vehicle collision performance; meanwhile, the layout of the engine room can be optimized, and more space is reserved for adjusting each part.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of a nacelle assembly according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of an installation position of the installation support base in fig. 1.
Fig. 3 is an exploded view of the roof rail of fig. 1.
FIG. 4 is a schematic view of a force path of the nacelle assembly shown in FIG. 1.
Detailed Description
To further explain the technical means and effects of the present invention adopted to achieve the predetermined objects, the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.
Fig. 1 is a schematic structural view of a cabin assembly according to an embodiment of the present invention, and fig. 2 is a schematic structural view of an installation position of an installation support seat in fig. 1, as shown in fig. 1 and fig. 2, the cabin assembly according to the embodiment of the present invention includes an a pillar 10, a dash panel 20, an upper side beam 30, a main longitudinal beam 40, a front subframe 50, a subframe connection plate 51, an impact beam 60, an energy absorption box 70, a front end module 80, a front end module connection plate 81, and an installation support seat 90.
The a-pillars 10 are located on both sides of the front of the passenger compartment of the vehicle, and provide support for the passenger compartment.
The dash panel 20 is formed between the two a-pillars 10, and functions to separate the passenger compartment from the cabin and prevent components in the cabin from intruding into the passenger compartment and injuring passengers.
One end of the roof side rail 30 is welded to the a-pillar 10, and the other end is connected to the front sub-frame 50 and the main side rail 40 via a sub-frame connecting plate 51. Specifically, one end welded to the a-pillar 10 is higher in height than the other end, and is substantially in a "C" shape as viewed from the side of the vehicle, i.e., the upper side member 30 extends from the end fixed to the a-pillar 10 while being bent forward and downward, and the lower edge of the end of the upper side member 30 remote from the a-pillar 10 is flush with the upper edge of the main side member 40.
Fig. 3 is a schematic structural exploded view of the roof side rail in fig. 1, as shown in fig. 3, in this embodiment, the roof side rail 30 includes a roof side rail inner plate 31 and a roof side rail outer plate 32, the roof side rail inner plate 31 and the roof side rail outer plate 32 are enclosed to form an arc energy-absorbing box structure viewed from the side, further, the roof side rail outer plate 32 includes a roof side rail outer plate front section 321 and a roof side rail outer plate rear section 322, the cross sections of the roof side rail inner plate 31, the roof side rail outer plate front section 321 and the roof side rail outer plate rear section 322 are all substantially L-shaped, that is, the two connecting plates extending in different directions are integrally formed, wherein the thickness of the plate on the roof side rail outer plate front section 321 is smaller than that of the roof side rail outer plate rear section 322, and the wall thickness of the end of the roof side rail 30 away from. Roof side rail planking anterior segment 321 welds in the one end that the A post 10 was kept away from to roof side rail inner panel 31, and roof side rail planking back end 322 welds in the one end that roof side rail inner panel 31 is close to A post 10, and when roof side rail planking anterior segment 321 and roof side rail planking back end 322 all were fixed in on roof side rail inner panel 31, the height that highly is less than roof side rail planking back end 322 of roof side rail planking anterior segment 321 was high, and roof side rail planking anterior segment 321 welds in the department of contact with roof side rail planking back end 322 equally. The arc energy-absorbing box structure is formed by welding the upper side beam inner plate 31, the upper side beam outer plate front section 321 and the upper side beam outer plate rear section 322.
A plurality of crash crush-inducing grooves 33 extending in the vehicle width direction are provided in the front portion of the roof side rail 30, i.e., the region of the roof side rail inner panel 31 corresponding to the roof side rail outer panel front section 321 and the roof side rail outer panel front section 321, and the crash crush-inducing grooves 33 are not provided in the rear portion of the roof side rail 30, i.e., the region of the roof side rail inner panel 31 corresponding to the roof side rail outer panel rear section 322 and the roof side rail 30 rear section. The crash-inducing channels 33 provided in the front portion of the roof side rail 30 are capable of crush-deforming to absorb crash energy when a vehicle is involved in a crash, while the rear portion of the roof side rail 30 transmits a pressure generated by the crash. Further, the width of the plate located on the rear section 322 of the outer plate of the roof side rail is larger than that of the plate located on the front section 321 of the outer plate of the roof side rail, that is, the cross section of the arc energy-absorbing box structure from the front part to the rear part of the vehicle is gradually enlarged. The upper side beam outer plate rear section 322 is also provided with a welding through hole 34 and a lightening hole 35.
With continued reference to the figures, an impact beam 60 is located at the front end of the vehicle cabin, and the impact beam 60 is connected to the main longitudinal beam 40 via an energy absorption box 70. The subframe connecting plate 51 is connected between the main side member 40, the roof side member 30, and the front subframe 50, and specifically, the subframe connecting plate 51 is fixed to the front end of the roof side member 30 on the upper side, the front subframe 50 on the lower side of the subframe connecting plate 51, and the main side member 40 on the side of the subframe connecting plate 51 facing the cabin interior.
The front end module 80 is disposed at the front end of the main longitudinal beam 40, and is connected to the roof side rail 30 through a front end module connecting plate 81 and a mounting support 90.
The mounting seat 90 is fixed on the upper surface of the roof side rail 30 and is close to one side of the a-pillar 10, the mounting seat 90 is substantially triangular, and comprises a first profile 91 which is contacted with the roof side rail 30 and faces downwards, a second profile 92 which faces upwards and a third profile 93 which is connected between the first profile 91 and the second profile 92, namely, the mounting seat is adapted to the structure of the roof side rail 30, and the distance between the first profile 91 and the second profile 92 is continuously shortened from the direction of the anti-collision beam 60 to the direction of the a-pillar 10. Be equipped with the front end module mounting point 94 that is used for installing front end module connecting plate 81 on second profile 92, install fender's fender mounting point 95 and installation bonnet, specifically be the bonnet mounting point 96 of bonnet hinge, promptly above-mentioned three mounting point is integrated on an installation supporting seat 90, front end module 80 passes through front end module connecting plate 81 and front end module mounting point 94 and installs on roof side rail 30, the fender of vehicle passes through fender mounting point 95 and installs on roof side rail 30, the bonnet of vehicle passes through bonnet mounting point 96 and installs on roof side rail 30.
More specifically, the second molding surface 92 includes a first connection surface 921, a second connection surface 922 and a third connection surface 923, the first connection surface 921, the second connection surface 922 and the third connection surface 923 are sequentially connected to form the second molding surface 92, the height of the first connection surface 921 is lower than that of the third connection surface 923, and the second connection surface 922 is connected between the first connection surface 921 and the third connection surface 923. The front module mounting point 94 and the fender mounting point 95 are disposed on the first connection surface 921, and the engine cover mounting point 96 is disposed on the third connection surface 923.
In the present invention, the mounting support 90 is made of a rigid material, preferably a high-strength steel material, and is not provided with a crushing structure, so that the impact force applied to the front end module connecting plate 81, the fender panel, and the hood hinge can be directly transmitted to the roof side rail 30.
Fig. 4 is a force transmission path diagram of the nacelle assembly shown in fig. 1, and as shown in fig. 4, the front module 80 is connected to the roof side rail 30 through the front module connecting plate 81 and the mounting support 90, so that the main longitudinal beam 40, the roof side rail 30, the subframe connecting plate 51, the front subframe 50, the front module connecting plate 81 and the front module 80 are connected to form an integral frame structure. The integral frame structure, the impact beam 60 and the energy-absorbing box 70 form an integral secondary collision energy-absorbing frame structure, namely, after the front part of the cabin assembly is impacted, the impact beam 60 and the energy-absorbing box 70 are of a primary collision energy-absorbing frame structure, and the integral frame structure is of a secondary collision energy-absorbing frame structure, specifically, when the front part of the cabin assembly provided by the invention is impacted, the impact force is firstly exerted on the impact beam 60, the impact force is absorbed by the primary collision energy-absorbing frame structure formed by the impact beam 60 and the energy-absorbing box 70 and then transmitted to the front end module 80, the top side beam 30, the front sub-frame 50 and the main longitudinal beam 40, the impact force on the front end module 80 can also be transmitted to the top side beam 30 through the front end module connecting plate 81 and the mounting support 90, the top side beam 30 can also be divided into three parts through the impact force of the top side beam 30, one part is transmitted to the upper part of the vehicle through the A column 10, one part is transmitted to the front wall plate 20, and the other part is transmitted to the lower part of the vehicle through the A column 10 and finally enters the bottom plate of the cab; the impact force that passes through the front sub-frame 50 and the main side member 40 is finally transmitted to the floor of the cabin. Similarly, when the fender or the engine cover is impacted, the impact force of the fender and the engine cover can be transmitted to the upper side beam 30 through the installation support seat 90 and then transmitted to other parts of the cabin assembly. Compared with the traditional vehicle type, the mounting and supporting seat 90 capable of transmitting the impact force is arranged and arranged on each part of the engine room assembly, so that the engine room assembly has a plurality of impact force transmission paths when being impacted, the impact force is transmitted integrally through the frame structure, the problem that a single beam structure loses stability due to bearing of overlarge impact load is avoided, and the energy absorption proportion of the engine room assembly, the engine cover and the fender when being impacted is optimized. Further, with front end module mounting point 94, fender mounting point 95 and bonnet mounting point 96 integrated on installation support seat 90, can reduce the spare part of assembly, need not reserve more installation space for front end module connecting plate 81, fender and bonnet hinge simultaneously, can optimize the laying of cabin, reserve more space for the adjustment of each part, when the current laying of cabin can not satisfy the regulation of various standards, can make the laying of cabin satisfy the regulation of each side through less adjustment.
In summary, the invention can enable each part of the engine room to have a plurality of transmission paths of the impact force through the integral arrangement of the engine room, improve the energy absorption proportion and optimize the vehicle collision performance; meanwhile, the layout of the engine room can be optimized, and more space is reserved for adjusting each part.
The invention also provides a vehicle comprising the vehicle cabin assembly provided by the invention, and other characteristics of the vehicle are referred to in the prior art and are not described in detail herein.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a vehicle cabin assembly, includes roof side rail, main longitudinal beam, preceding sub vehicle frame, sub vehicle frame connecting plate and front end module, its characterized in that: the upper surface of the upper boundary beam is provided with an installation supporting seat, and the installation supporting seat is provided with a front end module installation point, a fender installation point and an engine cover installation point; the front end module is fixedly installed at the front end of the main longitudinal beam and is connected to a front end module installation point of the upper edge beam through a front end module connection plate; the auxiliary frame connecting plate is respectively connected with the front auxiliary frame, the main longitudinal beam and the upper side beam; the main longitudinal beam, the upper edge beam, the auxiliary frame connecting plate, the front auxiliary frame, the front end module connecting plate and the front end module are connected to form an integral frame structure; the upper edge beam is provided with a fender of the vehicle through a fender mounting point; the upper edge beam is provided with an engine cover of the vehicle through an engine cover mounting point; the front end module, the fender and the impact force received by the engine cover are transmitted to the roof side rail by the mounting and supporting seat, the vehicle cabin assembly further comprises an energy absorption box in front of the main longitudinal beam and an anti-collision beam positioned in front of the energy absorption box, the anti-collision beam is connected with the main longitudinal beam through the energy absorption box, the roof side rail comprises a roof side rail inner plate and a roof side rail outer plate, the roof side rail inner plate and the roof side rail outer plate are enclosed to form an arc energy absorption box structure with gradually enlarged cross section from the front part of the vehicle to the rear part of the vehicle, the roof side rail outer plate comprises a roof side rail outer plate front section and a roof side rail outer plate rear section, the roof side rail outer plate front section is fixedly connected to the front end of the roof side rail inner plate, the roof side rail outer plate rear section is fixedly connected to the rear end of the roof side rail inner plate, the thickness of the panel on, on the one end welding A post of roof side rail, the other end of roof side rail passes through sub vehicle frame connecting plate with preceding sub vehicle frame reaches the main longitudinal beam links to each other, the side of going up of sub vehicle frame connecting plate is fixed in the front end of roof side rail, the downside of sub vehicle frame connecting plate is fixed in preceding sub vehicle frame is last, sub vehicle frame connecting plate is fixed in towards the inside side in cabin on the main longitudinal beam.
2. A vehicle cabin assembly according to claim 1, characterised in that: the energy-absorbing frame structure comprises an anti-collision beam, an energy-absorbing box, a main longitudinal beam, an upper side beam, an auxiliary frame connecting plate, a front auxiliary frame, a front end module connecting plate and a front end module, wherein the anti-collision beam, the energy-absorbing box, the front auxiliary frame, the front end module connecting plate and the front end module are connected into an integral secondary collision energy-absorbing frame structure, the anti-collision beam and the energy-absorbing box are of a primary collision energy-absorbing frame structure, and.
3. The vehicle cabin assembly of claim 1 or 2, wherein: the erection bracing seat include orientation down and with the first profile of roof side rail contact, towards the second profile of top and connect in third profile between first profile and the second profile, front end module mounting point the fender mounting point reaches the bonnet mounting point all locates on the second profile.
4. The vehicle cabin assembly of claim 3, wherein: the second profile is formed by sequentially connecting a first connecting surface, a second connecting surface and a third connecting surface, the second connecting surface is connected between the first connecting surface and the third connecting surface, and the height of the first connecting surface is lower than that of the third connecting surface; the front end module mounting point reaches the fender mounting point set up in on the first connection face, the bonnet mounting point set up in on the third connection face.
5. The vehicle cabin assembly of claim 1 or 2, wherein: the rear end of the upper side beam is connected with a column A of the vehicle, the height of one end, close to the column A, of the upper side beam is higher than the height of one end, far away from the column A, of the upper side beam, and the lower edge of one end, far away from the column A, of the upper side beam is flush with the upper edge of the main longitudinal beam.
6. A vehicle, characterized in that: comprising a vehicle cabin assembly according to any of the claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610195370.4A CN105752163B (en) | 2016-03-31 | 2016-03-31 | Vehicle cabin assembly and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610195370.4A CN105752163B (en) | 2016-03-31 | 2016-03-31 | Vehicle cabin assembly and vehicle with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105752163A CN105752163A (en) | 2016-07-13 |
| CN105752163B true CN105752163B (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610195370.4A Active CN105752163B (en) | 2016-03-31 | 2016-03-31 | Vehicle cabin assembly and vehicle with same |
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| Country | Link |
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| CN (1) | CN105752163B (en) |
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| CN106347467B (en) * | 2016-10-11 | 2018-10-23 | 北京长城华冠汽车科技股份有限公司 | A kind of body frame and the automobile with the body frame |
| CN108248694A (en) * | 2016-12-29 | 2018-07-06 | 上汽通用五菱汽车股份有限公司 | A kind of front deck top beam assembly |
| CN106945752B (en) * | 2017-03-24 | 2019-07-09 | 奇瑞汽车股份有限公司 | A kind of method and automobile for installing automobile front face component |
| CN107187500A (en) * | 2017-05-23 | 2017-09-22 | 保定中兴田野新能源汽车科技有限公司 | A kind of three-dimensional multipath bearing-type engine room structure |
| CN107416036B (en) * | 2017-07-25 | 2020-04-24 | 北京新能源汽车股份有限公司 | Cabin and car before car |
| CN109577771A (en) * | 2017-09-29 | 2019-04-05 | 福州明芳汽车部件工业有限公司 | Automobile-used cover plate hinge with crumple mechanism |
| CN108016506B (en) * | 2017-11-09 | 2020-02-21 | 广州汽车集团股份有限公司 | Vehicle cabin assembly |
| CN108556920A (en) * | 2018-05-31 | 2018-09-21 | 吉利汽车研究院（宁波）有限公司 | A kind of front-end module mounting structure |
| CN109278864B (en) * | 2018-11-27 | 2021-02-05 | 重庆长安汽车股份有限公司 | Front end module mounting structure and car |
| CN111376711A (en) * | 2018-12-29 | 2020-07-07 | 长城汽车股份有限公司 | Radiator frame and vehicle |
| CN109823410B (en) * | 2019-02-28 | 2024-04-19 | 东风小康汽车有限公司重庆分公司 | Front engine room sealing plate connecting structure |
| CN110104067A (en) * | 2019-04-19 | 2019-08-09 | 浙江众泰汽车制造有限公司 | A kind of vehicle body front structure |
| CN110789479A (en) * | 2019-10-14 | 2020-02-14 | 东风柳州汽车有限公司 | Front-end anti-collision device of vehicle body |
| CN110626427A (en) * | 2019-11-05 | 2019-12-31 | 威马智慧出行科技（上海）有限公司 | Automobile small offset collision force transmission mechanism and automobile comprising same |
| CN113044117A (en) * | 2019-12-26 | 2021-06-29 | 观致汽车有限公司 | Upper longitudinal beam assembly of vehicle front cabin and vehicle with same |
| DE102020100202A1 (en) * | 2020-01-08 | 2021-07-08 | Bayerische Motoren Werke Aktiengesellschaft | FRONT CARRIAGE STRUCTURE FOR VEHICLE |
| CN113968284A (en) * | 2020-07-24 | 2022-01-25 | 比亚迪股份有限公司 | Vehicle body front cabin frame structure and vehicle |
| WO2022041185A1 (en) * | 2020-08-31 | 2022-03-03 | 华为技术有限公司 | Front structure of vehicle and vehicle |
| CN112549936B (en) * | 2020-12-22 | 2022-05-06 | 浙江零跑科技股份有限公司 | Electric motor car cooling module arranges and mounting structure |
| CN114684272B (en) * | 2020-12-29 | 2023-03-03 | 北京汽车股份有限公司 | Frame structure and vehicle |
| CN113415342A (en) * | 2021-07-30 | 2021-09-21 | 岚图汽车科技有限公司 | Vehicle body front portion structure and vehicle |
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| CN105752163A (en) | 2016-07-13 |
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