CN212354178U - Electric vehicle's threshold structure and electric vehicle - Google Patents
Electric vehicle's threshold structure and electric vehicle Download PDFInfo
- Publication number
- CN212354178U CN212354178U CN202020776961.2U CN202020776961U CN212354178U CN 212354178 U CN212354178 U CN 212354178U CN 202020776961 U CN202020776961 U CN 202020776961U CN 212354178 U CN212354178 U CN 212354178U
- Authority
- CN
- China
- Prior art keywords
- plate
- threshold
- rocker
- panel
- inner panel
- 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.)
- Active
Links
Images
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to the technical field of vehicles, a electric vehicle's threshold structure and electric vehicle is disclosed, wherein, electric vehicle's threshold structure is including threshold inner panel, inner panel strengthening assembly, threshold riser, planking strengthening assembly and the threshold planking that connects gradually. In the utility model, the inner side closed cavity is formed between the adjacent two of the threshold vertical plate, the inner plate reinforcing plate group and the threshold inner plate; the outer side closed cavity is formed between the adjacent threshold vertical plate, the outer plate reinforcing assembly and the threshold outer plate, the traditional inner plate and outer plate supports distributed at intervals are replaced, the side column collision protection of the power battery in full coverage is realized, and the condition that the bending resistance of the threshold structure is uneven when the traditional threshold inner plate and the threshold outer plate are connected through the inner plate and outer plate supports distributed at the different positions of the side column in intervals is avoided.
Description
Technical Field
The utility model relates to the technical field of vehicles, especially, relate to an electric vehicle's threshold structure and electric vehicle.
Background
The power battery is an energy storage unit in the electric vehicle, and the safety protection of the power battery plays an important role in vehicle safety. Because the stability of the power battery is inferior compared with the conventional fuel oil energy source, the power battery cannot be squeezed, otherwise, the power battery is exposed to the danger of fire and even explosion. Particularly for the working condition of side collision with a column, the vehicle body is loaded and integrated at one point and is extruded to the power battery at high speed, if the deformation of the side of the vehicle body is large, the power battery is extruded, and the risk of fire or explosion is very high, so that the safety certification authority with authority in the automobile boundary, the European union new vehicle certification program center and the China new vehicle evaluation system all use the side collision with the column as one of the evaluation working conditions, and the higher requirement is provided for the collision safety design of the power battery in the electric vehicle.
In the prior art, only a side column collision test is carried out on a designated position with a high risk, and because the working conditions similar to the extrusion of the side column in a safety accident may appear at different threshold positions, the evaluation of the side column collision at a single position cannot reflect all the risks of the electric vehicle in the actual safety accident. Therefore, the power battery coverage area needs to be subjected to omnibearing side column collision investigation and targeted design, so that the fire risk in a collision accident in the power battery coverage area can be effectively reduced.
Traditional threshold design is to the side impact development, generally is four to five layers of structures, including threshold planking, threshold planking reinforcing plate, interior outer panel support and threshold inner panel, and some motorcycle types can set up the reinforcing plate of a threshold interior/planking again, and wherein interior outer panel support is equipped with a plurality ofly, a plurality of interior planking support interval distribution. On one hand, the threshold structure has the defect of weak integral bending resistance; on the other hand, the inner plate and the outer plate are distributed at intervals, although the complete strength in a certain range around the inner plate and the outer plate can meet the requirement, the side column invasion still cannot be effectively resisted due to the large interval between the two adjacent inner plates and the outer plates, and therefore the threshold structure and the mode designed for the traditional fuel vehicle cannot meet the protection requirement of the side column collision on the power battery.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric vehicle's threshold structure and electric vehicle can promote the bending resistance of threshold structure to protect power battery comprehensively.
To achieve the purpose, the utility model adopts the following technical proposal:
a threshold structure of an electric vehicle comprises a threshold inner plate, an inner plate reinforcing assembly, a threshold vertical plate, an outer plate reinforcing assembly and a threshold outer plate which are sequentially connected;
the outer plate reinforcing assembly and the threshold outer plate are both sunken towards one side away from the threshold vertical plate and are mutually abutted, so that an outer side closed cavity is formed between the threshold vertical plate, the outer plate reinforcing assembly and the threshold outer plate;
the inner plate reinforcing assembly comprises an inner plate reinforcing plate group, and the inner plate reinforcing plate group and the threshold inner plate are both sunken towards one side away from the threshold vertical plate and are mutually abutted, so that an inner side closed cavity is formed in the threshold vertical plate, the inner plate reinforcing plate group and the threshold inner plate.
As an optimal technical scheme of the above electric vehicle doorsill structure, the outer panel reinforcing plate group includes a first outer panel reinforcing plate and a second outer panel reinforcing plate arranged between the first outer panel reinforcing plate and the doorsill outer panel, the first outer panel reinforcing plate and the second outer panel reinforcing plate are both recessed toward the side where the doorsill outer panel is located, and the bottom wall of the first outer panel reinforcing plate, the bottom wall of the second outer panel reinforcing plate and the bottom wall of the doorsill outer panel are sequentially abutted to form the outer side closed cavity between the first outer panel reinforcing plate and the second outer panel reinforcing plate.
As a preferable technical solution of the above-mentioned rocker structure of the electric vehicle, an opening end portion of the rocker outer panel, an opening end portion of the second outer panel reinforcement panel, and the rocker upright panel are welded and fixed in sequence, and the rocker upright panel and an opening end portion of the first outer panel reinforcement panel are welded and fixed.
As a preferable aspect of the above-described rocker structure for an electric vehicle, the bottom wall of the first outer panel reinforcement plate, the bottom wall of the second outer panel reinforcement plate, and the bottom wall of the rocker outer panel are sequentially bonded.
As an optimal technical scheme of the above electric vehicle doorsill structure, the inner panel reinforcing plate group includes a first inner panel reinforcing plate and a second inner panel reinforcing plate arranged between the first inner panel reinforcing plate and the doorsill inner panel, the first inner panel reinforcing plate and the second inner panel reinforcing plate are both recessed toward the side where the doorsill inner panel is located, and the bottom wall of the first inner panel reinforcing plate, the bottom wall of the second inner panel reinforcing plate and the bottom wall of the doorsill inner panel are sequentially abutted to form the inner side closed cavity between the first inner panel reinforcing plate and the second inner panel reinforcing plate.
As a preferable technical solution of the above-mentioned rocker structure of the electric vehicle, the opening end portion of the first inner panel gusset and the opening end portion of the rocker inner panel are both welded to the rocker upright panel, and the opening end portion of the second inner panel gusset is welded to the inner wall of the rocker inner panel.
As a preferable technical solution of the above-mentioned rocker structure of the electric vehicle, the inner panel reinforcement assembly further includes a third inner panel reinforcement plate disposed between the rocker inner panel and the second inner panel reinforcement plate, and the third inner panel reinforcement plate is recessed toward the side where the second inner panel reinforcement plate is located to abut against the second inner panel reinforcement plate and is connected to the rocker inner panel so as to divide the inner closed cavity between the second inner panel reinforcement plate and the rocker inner panel.
As a preferable aspect of the rocker structure of the electric vehicle, an opening end portion of the third inner panel reinforcement plate is welded to a bottom wall of the rocker inner panel.
As a preferable aspect of the above-described rocker structure for an electric vehicle, the bottom wall of the first inner panel reinforcement plate, the bottom wall of the second inner panel reinforcement plate, and the bottom wall of the third inner panel reinforcement plate are sequentially bonded.
The utility model also provides an electric vehicle, including foretell electric vehicle's threshold structure.
The utility model has the advantages that: the utility model arranges an inner plate reinforcing component between the threshold vertical plate and the threshold inner plate, which is sunken towards the position of the threshold inner plate, and forms an inner side closed cavity in the threshold vertical plate, the inner plate reinforcing plate group and the adjacent two of the threshold inner plate; set up the planking reinforcing plate group sunken to doorsill planking place side between doorsill riser and doorsill planking to make the doorsill riser, form outside closed die cavity between adjacent two in planking reinforcing element and the doorsill planking, replaced traditional a plurality of interval distribution's interior outer panel support, the realization bumps the protection to the side post that the power battery formed the full coverage, when having avoidd traditional doorsill inner panel and doorsill planking through the interval distribution's of a plurality of connections in the different positions of side post interior outer panel leg joint, the inhomogeneous condition of doorsill structure bending resistance.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a schematic view of a sill structure of an electric vehicle according to an embodiment of the present invention in a position of a side pillar collision;
fig. 2 is an exploded view of a sill structure of an electric vehicle according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of a rocker structure of an electric vehicle according to an embodiment of the present invention.
In the figure:
1. a threshold structure; 10. a threshold vertical plate; 11. a threshold inner plate; 12. a first inner panel reinforcement panel; 13. a second inner panel reinforcement panel; 14. a third inner panel reinforcement panel; 15. a threshold outer plate; 16. a first outer panel reinforcement panel; 17. a second outer panel reinforcement panel;
2. a power battery system; 21. a power cell frame; 22. a battery module;
3. the side posts hit the barrier.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.
The present embodiment provides a doorsill structure of an electric vehicle, and fig. 1 is a schematic position diagram of the doorsill structure of the electric vehicle provided in the present embodiment in a side pillar collision, as shown in fig. 1, a power battery system 2 includes a power battery frame 21 and a battery module 22, the battery module 22 is wrapped in the power battery frame 21, the battery module 22 is protected by the power battery frame 21, and the side pillar collision mainly refers to collision of a side pillar collision barrier 3 against the doorsill structure 1.
As shown in fig. 2 and 3, the rocker structure 1 of the electric vehicle according to the present embodiment includes a rocker inner panel 11, an inner panel reinforcement assembly, a rocker upright panel 10, an outer panel reinforcement assembly, and a rocker outer panel 15, which are connected in this order. The outer plate reinforcing assembly and the threshold outer plate 15 are both sunken towards one side back to the threshold vertical plate 10 and are mutually abutted, so that an outer side closed cavity is formed between the threshold vertical plate 10, the outer plate reinforcing assembly and the threshold outer plate 15. The inner plate reinforcing assembly comprises an inner plate reinforcing plate group, the inner plate reinforcing plate group and the doorsill inner plate 11 are both sunken towards one side away from the doorsill upright plate 10 and are mutually abutted, so that an inner side closed cavity is formed in the adjacent two of the doorsill upright plate 10, the inner plate reinforcing plate group and the doorsill inner plate 11.
In the embodiment, an inner plate reinforcing component recessed towards a threshold inner plate 11 is arranged between the threshold vertical plate 10 and the threshold inner plate 11, and an inner side closed cavity is formed in adjacent two of the threshold vertical plate 10, the inner plate reinforcing plate group and the threshold inner plate 11; set up the planking reinforcing plate group that caves in to the side of threshold planking 15 place between threshold riser 10 and threshold planking 15 to make threshold riser 10, form outside closed die cavity between adjacent two in planking reinforcing component and the threshold planking 15, the interior planking support of traditional a plurality of interval distribution has been replaced, the realization bumps the protection to the side post that the power battery formed the full coverage, when having avoidd traditional threshold inner panel 11 and threshold planking 15 through the interior planking leg joint of a plurality of interval distributions of connecting in the different positions of side post, the inhomogeneous condition of threshold structure 1 bending resistance.
Further, the outer plate reinforcing plate group comprises a first outer plate reinforcing plate 16 and a second outer plate reinforcing plate 17 arranged between the first outer plate reinforcing plate 16 and the threshold outer plate 15, the first outer plate reinforcing plate 16 and the second outer plate reinforcing plate 17 are both sunken towards the side where the threshold outer plate 15 is located, and the bottom wall of the first outer plate reinforcing plate 16, the bottom wall of the second outer plate reinforcing plate 17 and the bottom wall of the threshold outer plate 15 are sequentially abutted to form an outer side closed cavity between the adjacent two. The opening end part of the threshold outer plate 15, the opening end part of the second outer plate reinforcing plate 17 and the threshold vertical plate 10 are welded and fixed in sequence, and the opening end part of the threshold vertical plate 10 and the opening end part of the first outer plate reinforcing plate 16 are welded and fixed; the bottom wall of the first outer panel reinforcement plate 16, the bottom wall of the second outer panel reinforcement plate 17, and the bottom wall of the rocker outer panel 15 are sequentially bonded.
In this embodiment, the first inner plate reinforcing plate 12, the second inner plate reinforcing plate 13 and the threshold outer plate 15 are all recessed toward the side away from the threshold vertical plate 10, so as to form a C-shaped structure nested in the same direction, and the energy absorption effect during side column collision can be effectively improved.
Further, the inner plate reinforcing plate group comprises a first inner plate reinforcing plate 12 and a second inner plate reinforcing plate 13 arranged between the first inner plate reinforcing plate 12 and the doorsill inner plate 11, the first inner plate reinforcing plate 12 and the second inner plate reinforcing plate 13 are both sunken towards the side where the doorsill inner plate 11 is located, and the bottom wall of the first inner plate reinforcing plate 12, the bottom wall of the second inner plate reinforcing plate 13 and the bottom wall of the doorsill inner plate 11 are sequentially abutted to form an inner side closed cavity between the adjacent two. The opening end of the first inner plate reinforcing plate 12 and the opening end of the threshold inner plate 11 are welded to the threshold vertical plate 10, and the opening end of the second inner plate reinforcing plate 13 is welded to the inner wall of the threshold inner plate 11.
Further, the inner panel reinforcement assembly further includes a third inner panel reinforcement plate 14 disposed between the threshold inner panel 11 and the second inner panel reinforcement plate 13, and the third inner panel reinforcement plate 14 is recessed toward the side where the second inner panel reinforcement plate 13 is located until abutting against the second inner panel reinforcement plate 13 and is connected to the threshold inner panel 11, so as to divide an inner closed cavity between the second inner panel reinforcement plate 13 and the threshold inner panel 11. Wherein, the opening end of the third inner panel reinforcement panel 14 is welded to the bottom wall of the rocker inner panel 11; the bottom wall of the first inner plate reinforcing plate 12, the bottom wall of the second inner plate reinforcing plate 13 and the bottom wall of the third inner plate reinforcing plate 14 are glued in sequence.
In this embodiment, a first inner side closed cavity is defined by the first inner plate reinforcing plate 12 and the threshold vertical plate 10, two second inner side closed cavities are defined by the first inner plate reinforcing plate 12, the threshold vertical plate 10, the threshold inner plate 11 and the second inner plate reinforcing plate 13, two third inner side closed cavities are defined by the second inner plate reinforcing plate 13, the third inner plate reinforcing plate 14 and the threshold inner plate 11, and a fourth inner side closed cavity is defined by the third inner plate reinforcing plate 14 and the threshold inner plate 11, and because the recess directions of the first inner plate reinforcing plate 12 and the third inner plate reinforcing plate 14 are opposite, the side bending resistance of the threshold structure 1 and the protection performance of the threshold structure 1 on the power battery during side column collision can be effectively improved, and the improvement effect of reducing the side intrusion level under the side column collision condition is obvious.
In the embodiment, the first inner plate reinforcing plate 12, the second inner plate reinforcing plate 13, the third inner plate reinforcing plate 14, the first outer plate reinforcing plate 16 and the second outer plate reinforcing plate 17 are matched with the nested C-shaped structure formed by the threshold vertical plate 10, the threshold outer plate 15 and the threshold inner plate 11, so that the layered progressive energy absorption of the side surface of the threshold structure 1 is realized, the energy absorption effect of the side surface of the threshold structure 1 is effectively improved, and the intrusion speed and the intrusion amount during the collision of the side surface columns are reduced.
In this embodiment, the first inner plate reinforcing plate 12 and the first outer plate reinforcing plate 16 are both directly connected to the threshold vertical plate 10 to form a first closed inner side cavity and a first closed outer side cavity, which is beneficial to improving the stability of the threshold structure 1.
The welding mentioned in the embodiment is spot welding, and the spot welding and the bonding are adopted for connection, so that the convenience of process connection can be realized on the basis of increasing the reliability, and the connection cost is effectively reduced.
The embodiment also provides an electric vehicle, which comprises the doorsill structure of the electric vehicle.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (10)
1. The doorsill structure of the electric vehicle is characterized by comprising a doorsill inner plate (11), an inner plate reinforcing assembly, a doorsill vertical plate (10), an outer plate reinforcing assembly and a doorsill outer plate (15) which are sequentially connected;
the outer plate reinforcing assembly and the threshold outer plate (15) are both sunken towards one side away from the threshold vertical plate (10) and are mutually abutted, so that an outer side closed cavity is formed between the threshold vertical plate (10), the outer plate reinforcing assembly and the threshold outer plate (15) in an adjacent mode;
the inner plate reinforcing assembly comprises an inner plate reinforcing plate group, the inner plate reinforcing plate group and the doorsill inner plate (11) are both sunken towards one side away from the doorsill vertical plate (10) and are mutually abutted, so that an inner side closed cavity is formed in the doorsill vertical plate (10), the inner plate reinforcing plate group and the doorsill inner plate (11) in adjacent two.
2. The rocker structure of an electric vehicle according to claim 1, wherein the outer panel reinforcement assembly comprises a first outer panel reinforcement plate (16) and a second outer panel reinforcement plate (17) arranged between the first outer panel reinforcement plate (16) and the rocker outer panel (15), the first outer panel reinforcement plate (16) and the second outer panel reinforcement plate (17) are both recessed toward the side where the rocker outer panel (15) is located, and the bottom wall of the first outer panel reinforcement plate (16), the bottom wall of the second outer panel reinforcement plate (17) and the bottom wall of the rocker outer panel (15) are sequentially abutted to form the outer side closed cavity between the adjacent two.
3. The rocker structure of an electric vehicle according to claim 2, wherein the opening end of the rocker outer panel (15), the opening end of the second outer panel reinforcement panel (17), and the rocker upright panel (10) are welded and fixed in this order, and the opening end of the rocker upright panel (10) and the first outer panel reinforcement panel (16) are welded and fixed.
4. The rocker structure of an electric vehicle according to claim 2, characterised in that the bottom wall of the first outer panel reinforcement plate (16), the bottom wall of the second outer panel reinforcement plate (17), and the bottom wall of the rocker outer panel (15) are glued in this order.
5. The rocker structure of an electric vehicle according to claim 1, wherein the inner panel reinforcement group includes a first inner panel reinforcement (12) and a second inner panel reinforcement (13) disposed between the first inner panel reinforcement (12) and the rocker inner panel (11), the first inner panel reinforcement (12) and the second inner panel reinforcement (13) are both recessed toward the side of the rocker inner panel (11), and a bottom wall of the first inner panel reinforcement (12), a bottom wall of the second inner panel reinforcement (13), and a bottom wall of the rocker inner panel (11) are sequentially abutted to form the inner closed cavity therebetween.
6. The rocker structure of an electric vehicle according to claim 5, wherein the open end of the first inner panel reinforcement panel (12) and the open end of the rocker inner panel (11) are welded to the rocker riser (10), and the open end of the second inner panel reinforcement panel (13) is welded to the inner wall of the rocker inner panel (11).
7. The rocker structure of an electric vehicle according to claim 5, characterised in that the inner panel reinforcement assembly further comprises a third inner panel reinforcement (14) disposed between the rocker inner panel (11) and the second inner panel reinforcement (13), the third inner panel reinforcement (14) being recessed to abut against the second inner panel reinforcement (13) toward the side where the second inner panel reinforcement (13) is located and being connected to the rocker inner panel (11) to divide the inner closed cavity between the second inner panel reinforcement (13) and the rocker inner panel (11).
8. The rocker structure of an electric vehicle according to claim 7, characterised in that the open end portion of the third inner panel reinforcement panel (14) is welded to the bottom wall of the rocker inner panel (11).
9. The rocker structure of an electric vehicle according to claim 7, characterised in that the bottom wall of the first inner panel reinforcement panel (12), the bottom wall of the second inner panel reinforcement panel (13), and the bottom wall of the third inner panel reinforcement panel (14) are glued in this order.
10. An electric vehicle characterized by comprising the rocker structure of an electric vehicle recited in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020776961.2U CN212354178U (en) | 2020-05-12 | 2020-05-12 | Electric vehicle's threshold structure and electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020776961.2U CN212354178U (en) | 2020-05-12 | 2020-05-12 | Electric vehicle's threshold structure and electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212354178U true CN212354178U (en) | 2021-01-15 |
Family
ID=74136417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020776961.2U Active CN212354178U (en) | 2020-05-12 | 2020-05-12 | Electric vehicle's threshold structure and electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212354178U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114684277A (en) * | 2022-03-24 | 2022-07-01 | 阿尔特汽车技术股份有限公司 | Threshold structure and vehicle |
| CN115140194A (en) * | 2021-03-31 | 2022-10-04 | 比亚迪股份有限公司 | Body side protective structure of electric vehicle and electric vehicle |
-
2020
- 2020-05-12 CN CN202020776961.2U patent/CN212354178U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115140194A (en) * | 2021-03-31 | 2022-10-04 | 比亚迪股份有限公司 | Body side protective structure of electric vehicle and electric vehicle |
| CN114684277A (en) * | 2022-03-24 | 2022-07-01 | 阿尔特汽车技术股份有限公司 | Threshold structure and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2019185024A1 (en) | Vehicle body structure and vehicle | |
| CN212354178U (en) | Electric vehicle's threshold structure and electric vehicle | |
| CN207549934U (en) | For new energy car battery three-dimensional safety protection device | |
| KR102552511B1 (en) | Vehicle rear structure | |
| CN113147904B (en) | Two electric motor car door ring strengthening frame subassemblies | |
| CN206374545U (en) | Electric car top girth battery pack assembly and the electric car with it | |
| CN110588784B (en) | Automobile longitudinal beam structure and manufacturing method thereof | |
| CN114261268A (en) | New energy vehicle body and battery pack integrated structure | |
| CN216184402U (en) | Skylight top cap assembly and vehicle | |
| CN206584967U (en) | Battery bag shielded frame and battery bag | |
| CN202783444U (en) | Connecting structure for threshold stiffening member and adjacent members of automobile | |
| CN113200007A (en) | Vehicle body side impact reinforcing structure | |
| CN212766496U (en) | Threshold reinforcing support and vehicle body lower part reinforcing assembly structure | |
| CN111891228A (en) | Threshold assembly for vehicle and vehicle with threshold assembly | |
| CN111845956B (en) | Vehicle threshold structure and vehicle | |
| CN217022679U (en) | A post assembly and vehicle | |
| CN208359900U (en) | A kind of integrated battery-mounting device based on many types of cavity configuration | |
| CN213594387U (en) | Vehicle threshold additional strengthening, automobile body assembly and vehicle | |
| CN208616059U (en) | Automobile front floor | |
| CN217374667U (en) | Connecting column for connecting roof and vehicle body and vehicle | |
| CN213799921U (en) | Doorsill reinforcing structure applied to side collision | |
| CN220640021U (en) | Threshold structure and vehicle | |
| CN219728335U (en) | A post lower extreme additional strengthening and be equipped with its vehicle | |
| CN213199902U (en) | A post threshold additional strengthening and car | |
| CN218505994U (en) | Floor structure and vehicle behind automobile body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |