CN210882348U - Threshold beam for electric automobile - Google Patents
Threshold beam for electric automobile Download PDFInfo
- Publication number
- CN210882348U CN210882348U CN201921377437.1U CN201921377437U CN210882348U CN 210882348 U CN210882348 U CN 210882348U CN 201921377437 U CN201921377437 U CN 201921377437U CN 210882348 U CN210882348 U CN 210882348U
- Authority
- CN
- China
- Prior art keywords
- plate
- rocker
- carbon fiber
- straight
- roof beam
- 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
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 46
- 239000004917 carbon fiber Substances 0.000 claims abstract description 46
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 45
- 230000002787 reinforcement Effects 0.000 claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 19
- 239000002131 composite material Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 abstract description 6
- 239000004411 aluminium Substances 0.000 abstract description 4
- 230000009545 invasion Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
Abstract
The utility model relates to a threshold roof beam for electric automobile, include the hollow beam body that forms by threshold roof beam planking and threshold roof beam inner panel connection to and establish at the internal carbon fiber reinforcement who just is used for supporting threshold roof beam planking and threshold roof beam inner panel of hollow beam. The adoption has the characteristics such as the proportion is little, the modulus is high and intensity is big compared in traditional steel as the reinforcement member who supports threshold roof beam planking and threshold roof beam inner panel, has effectively promoted the impact force when the side collision that the threshold roof beam can bear and head-on collision, has especially promoted the structural strength of aluminium system threshold roof beam, does benefit to the automobile body lightweight. The deformation degree of the rocker beam and the invasion amount to the vehicle interior can be reduced during the side collision and the head-on collision of the vehicle, and the safety of passengers in the vehicle interior can be ensured.
Description
Technical Field
The utility model belongs to the automobile body field, concretely relates to threshold roof beam for electric automobile.
Background
The rise of electric vehicles is rapidly advancing the revolution of the traditional automotive industry. Because the electric automobile is assembled with the power battery with high quality and high energy density, the requirements of the electric automobile on the aspects of safety performance, light weight and the like are higher compared with the traditional automobile.
In the side collision process of the electric automobile, the doorsill beam can bear strong side impact force and is easy to deform to invade the automobile, so that the safety of adults in the automobile is threatened; on the other hand, the battery pack is easy to deform due to extrusion and explode due to spontaneous combustion or even explosion, when the electric automobile collides in the front side, particularly when the battery pack is slightly offset, the collision energy transmitted to the threshold beam along the longitudinal beam or the tire can also easily cause the threshold beam to deform and easily invade into the automobile, and in order to meet the requirements on rigidity and strength of the threshold beam during automobile collision, the threshold beam of the traditional electric automobile is mostly made of high-strength steel plates, but the threshold beam of a pure steel structure can lead to the weight of the automobile body to be heavier, so that the light weight is influenced.
In order to solve the problem of light weight of the vehicle body, the prior art also discloses a combined carbon fiber vehicle body threshold and floor structure, but the technology is generally applied to a vehicle body made of all carbon fibers and has high cost.
Therefore, there is a need for a rocker beam structure that is low cost and meets the impact strength requirements.
SUMMERY OF THE UTILITY MODEL
Based on the problem, the utility model provides a threshold roof beam for electric automobile further promotes threshold roof beam side impact's intensity and impact resistance, reduces the invasion amount of car side impact in-process.
The utility model provides a threshold roof beam for electric automobile, include the hollow beam body that forms by threshold roof beam planking and threshold roof beam inner panel connection, and establish the internal carbon fiber reinforcement who just is used for supporting of hollow beam the threshold roof beam planking and threshold roof beam inner panel.
Further, the carbon fiber reinforcing member extends from one end of the hollow beam body to the other end of the hollow beam body.
Further, the connection between the carbon fiber reinforcement member and the rocker beam inner plate is at least one of bolt connection, riveting and bonding, and the connection between the carbon fiber reinforcement member and the rocker beam outer plate is at least one of bolt connection, riveting and bonding.
Further, the carbon fiber reinforcement member has at least one cavity extending from one end of the carbon fiber reinforcement member to the other end of the carbon fiber reinforcement member.
The sill beam inner plate comprises a first upper inclined plate, a first lower inclined plate and a first connecting plate for connecting the left lower end of the first upper inclined plate and the left upper end of the first lower inclined plate, wherein a first bent edge is formed at the right upper end of the first upper inclined plate, and a second bent edge is formed at the right lower end of the first lower inclined plate;
the sill beam outer plate comprises a second upper inclined plate, a second lower inclined plate and a second connecting plate used for connecting the right lower end of the second upper inclined plate and the right upper end of the second lower inclined plate, wherein a third bent edge connected with the first bent edge is formed at the left upper end of the second upper inclined plate, and a fourth bent edge connected with the second bent edge is formed at the left lower end of the second lower inclined plate;
the first connecting plate and the second connecting plate are parallel, and the carbon fiber reinforcing member is arranged between the first connecting plate and the second connecting plate and connected with the first connecting plate and the second connecting plate.
Further, the reinforcing member comprises a first straight plate for being mounted on the first connecting plate, a second straight plate for being mounted on the second connecting plate, and a third straight plate perpendicularly connected with the first straight plate and the second straight plate, wherein the length of the first straight plate is greater than or equal to that of the second straight plate.
Further, the reinforcing member also comprises a fourth straight plate vertically connected with the first straight plate and a first inclined plate connecting the fourth straight plate and the second straight plate, wherein the first inclined plate is parallel to the second upper inclined plate, and the distance between the first inclined plate and the second upper inclined plate is 1-10 mm.
Furthermore, the reinforcing member also comprises a fifth straight plate which is parallel to the first straight plate and is positioned between the first straight plate and the second straight plate, and two ends of the fifth straight plate are respectively connected with the third straight plate and the fourth straight plate.
Further, the thickness of the reinforcing member is greater than the thickness of the inner plate of the threshold beam and is greater than or equal to the thickness of the outer plate of the threshold beam.
Furthermore, the reinforcing member is a carbon fiber composite material extrusion part, and the hollow beam body is an aluminum alloy stamping part or a steel stamping part.
The utility model provides a threshold roof beam for electric automobile adopts and to compare in traditional steel have that the specific gravity is little, the modulus is high and intensity characteristics's carbon-fibre composite material is as the strengthening member who supports threshold roof beam planking and threshold roof beam inner panel, impact force when effectively having promoted the collision that the threshold roof beam can bear, has especially promoted the structural strength of aluminium system threshold roof beam, does benefit to the automobile body lightweight. The deformation degree of the rocker beam and the invasion amount to the vehicle interior can be reduced during the side collision and the head-on collision of the vehicle, and the safety of passengers in the vehicle interior can be ensured. Compare in prior art's combination formula carbon fiber automobile body threshold and floor structure, on the basis of the side resistance to deformation ability of guaranteeing car threshold roof beam, effectively reduced its manufacturing cost, this application can extensively be applicable to in steel automobile body and the aluminium automobile body in the structural design of hollow beam body installation carbon fiber reinforcement member simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic perspective view of a sill beam for an electric vehicle according to a first embodiment of the present invention;
FIG. 2 is a perspective view of the reinforcement member shown in FIG. 1;
FIG. 3 is a cross-sectional view of the threshold beam of FIG. 1 taken along the direction A-A;
FIG. 4 is a cross-sectional view of the hollow beam body shown in FIG. 3;
fig. 5 is a schematic view of the sill beam of fig. 1 mounted to an electric vehicle.
Description of reference numerals: a sill beam 100; a hollow beam body 1; a sill inner panel 101; a first upper swash plate 111; a first lower swash plate 112; a first connection plate 113; a first curved edge 114; a second bent edge 115; a rocker outer panel 102; a second upper swash plate 121; the second lower swash plate 122; the second connecting plate 123; a third curved edge 124; a fourth crimp 125; a reinforcing member 2; a cavity 201; a first straight plate 202; a second straight plate 203; a third straight plate 204; a fourth straight plate 205; a first swash plate 206; a fifth straight panel 207.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, the utility model provides a threshold roof beam 100 for electric automobile, include the hollow beam body 1 that is formed by threshold roof beam outer panel 102 and threshold roof beam inner panel 101 connection, and establish in the hollow beam body 1 just is used for supporting the carbon fiber reinforcement 2 of threshold roof beam outer panel 102 and threshold roof beam inner panel 101.
The rocker inner plate 101 in this embodiment is used for being mounted on the floor of the electric vehicle and located on the side close to the vehicle body, and the rocker outer plate 102 is mounted on the rocker inner plate and located on the side away from the vehicle body relative to the rocker inner plate 101.
The utility model discloses a compare in traditional steel have that the proportion is little, the modulus is high and intensity characteristics such as big carbon-fibre composite is as the reinforcing member 2 who supports threshold roof beam planking 102 and threshold roof beam inner panel 101, has effectively promoted the side impact that threshold roof beam 100 can bear and impact force when just bumping, has especially promoted the structural strength of aluminium system threshold roof beam 100, does benefit to the automobile body lightweight. In the event of a side collision of the vehicle, the degree of deformation of the rocker 100 and the amount of intrusion into the vehicle interior can be reduced, and the safety of occupants in the vehicle can be ensured. Compared with the combined carbon fiber vehicle body threshold and floor structure in the prior art, the side deformation resistance of the vehicle threshold beam 100 is effectively improved, the manufacturing cost is reduced, and meanwhile, the structural design of installing the carbon fiber reinforcing member 2 on the hollow beam body 1 can be widely applied to steel vehicle bodies and aluminum vehicle bodies.
The carbon fiber reinforcing member 2 in the present embodiment may be a plurality of reinforcing members 2 disposed at intervals in the hollow beam body 1, or may be a single integral structure extending along the inner cavity of the hollow beam body 1.
In a preferred embodiment, the carbon fiber reinforcement member 2 extends from one end of the hollow beam body 1 to the other end of the hollow beam body 1. The structural strength of the rocker beam 100 at various positions is enhanced to ensure the impact resistance at each position in the event of a side collision of the automobile. In addition, the design of the integrated reinforcing member 2 corresponding to the length of the hollow beam body 1 can effectively enhance the longitudinal bending resistance of the threshold beam 100, so that when a vehicle is in direct collision or even offset collision, the threshold beam 100 can resist the collision energy transmitted to the threshold beam 100 along a longitudinal beam, the deformation amount of the threshold beam 100 is effectively reduced, and the possibility that the threshold beam invades into the vehicle and threatens the safety of passengers is reduced.
The utility model discloses a be connected between carbon fiber reinforcement 2 and threshold roof beam inner panel 101 for bolted connection, riveting and bond in at least one, the connection between carbon fiber reinforcement 2 and threshold roof beam planking 102 is bolted connection, riveting and bond in at least one. The connection strength of the carbon fiber reinforcement member 2 on the threshold beam inner plate 101 and the threshold beam outer plate 102 can be ensured, so that the reinforcement member 2 is not easy to fall off in the automobile collision process.
Referring to fig. 2, the carbon fiber reinforcement member 2 in the present embodiment has at least one cavity 201 extending from one end of the carbon fiber reinforcement member 2 to the other end of the carbon fiber reinforcement member 2. Adopt the reinforcement member 2 that has cavity 201, can reduce the carbon-fibre composite's of high cost use amount, do benefit to losing of threshold roof beam 100 promptly, do benefit to again and reduce the manufacturing cost of threshold roof beam 100, adopt cavity 201 to run through the structural design of whole carbon-fibre reinforcement member 2, can furthest reduce the manufacturing cost, and do benefit to electric automobile's lightweight.
Referring to fig. 3 and 4, the rocker inner panel 101 of the present invention includes a first upper inclined panel 111, a first lower inclined panel 112, and a first connecting plate 113 for connecting a left lower end of the first upper inclined panel 111 and a left upper end of the first lower inclined panel 112, wherein a first bent edge 114 is formed at a right upper end of the first upper inclined panel 111, and a second bent edge 115 is formed at a right lower end of the first lower inclined panel 112; the rocker outer plate 102 comprises a second upper inclined plate 121, a second lower inclined plate 122 and a second connecting plate 123 for connecting the right lower end of the second upper inclined plate 121 and the right upper end of the second lower inclined plate 122, wherein a third bent edge 124 connected with the first bent edge 114 is formed at the left upper end of the second upper inclined plate 121, and a fourth bent edge 125 connected with the second bent edge 115 is formed at the left lower end of the second lower inclined plate 122; the first connecting plate 113 and the second connecting plate 123 are parallel, and the carbon fiber reinforcing member 2 is disposed between and connected to the first connecting plate 113 and the second connecting plate 123.
Install the both ends of carbon fiber reinforcement 2 respectively on the first connecting plate 113 of threshold roof beam inner panel and the second connecting plate 123 of threshold roof beam planking, when the car side bumps, the second connecting plate 123 of threshold roof beam planking 102 is direct stress end, reinforcement 2 can play the main supporting role to second connecting plate 123 this moment, and can transmit to first connecting plate 113 and then transmit to other spare parts of automobile body with the collision, in order to reduce threshold roof beam 100's whole deflection.
In one embodiment, the carbon fiber reinforced member 2 comprises a first straight plate 202 for being mounted on the first connecting plate 113, a second straight plate 203 for being mounted on the second connecting plate 123, and a third straight plate 204 perpendicularly connected to the first straight plate 202 and the second straight plate 203, wherein the length of the first straight plate 202 is equal to or greater than the length of the second straight plate 203. The third straight plate 204 in the embodiment plays a role in supporting the first straight plate 202 and the second straight plate 203 and transferring the collision energy, and the collision energy transferred to the rocker inner plate 101 can be further transferred to other parts of the vehicle body connected with the rocker inner plate, so that the contact area between the carbon fiber reinforced member 2 and the rocker inner plate 101 is increased by arranging the first straight plate 202 connected with the rocker inner plate 101 to be longer than the second straight plate 203, and the installation strength of the carbon fiber reinforced member 2 on the rocker inner plate 101 is enhanced on one hand; on the other hand, the stress area of the sill beam inner plate 101 for bearing collision energy is increased, and the sill beam inner plate 101 is prevented from being bent and deformed due to over-concentrated acting force.
In a preferred embodiment, referring to fig. 3 and 5, the reinforcing member 2 further comprises a fourth straight plate 205 perpendicularly connected to the first straight plate 202 and a first inclined plate 206 connecting the fourth straight plate 205 and the second straight plate 203, wherein the first inclined plate 206 is parallel to the second upper inclined plate and spaced from the second upper inclined plate by 1-10 mm. Because the passenger is when getting on or off the bus, can trample threshold roof beam 100 repeatedly, especially the second of threshold roof beam planking 102 goes up the swash plate and need bear great passenger and trample the effort, this application design carbon fiber reinforcement member 2's first inclined plane and threshold roof beam planking 102's second goes up the swash plate and parallels and keep certain installation clearance to play the supporting role to the second of threshold roof beam planking 102 goes up the swash plate, has strengthened the second and has gone up the support intensity of swash plate and avoid it to produce great bending deformation volume.
The reinforcing member 2 in this embodiment further includes a fifth straight plate 207 parallel to the first straight plate 202 and located between the first straight plate 202 and the second straight plate 203, and both ends of the fifth straight plate 207 are connected to the third straight plate 204 and the fourth straight plate 205, respectively. The fifth straight plate 207 in the present embodiment may be one or a plurality of structures that are arranged in parallel and at intervals, and functions to support the third straight plate 204 and the fourth straight plate 205, which is advantageous for enhancing the structural strength of the carbon fiber reinforced member 2 itself.
The thickness of the reinforcement member 2 in the present embodiment is greater than the thickness of the rocker inner panel 101 and greater than or equal to the thickness of the rocker outer panel 102. In the process of side impact, head impact or offset impact of the electric automobile, the main stressed components of the threshold beam 100 in the embodiment are the carbon fiber reinforced member 2, the first connecting plate 113 and the second connecting plate 123, so that the thickness of the main stressed component (the carbon fiber reinforced member 2) is increased to be beneficial to enhancing the structural strength of the main stressed component, and the impact process is not easy to deform; weakening the thickness of the inner rocker plate 101 and the outer rocker plate 102 which are not main stress parts is beneficial to reducing the weight of the inner rocker plate and the outer rocker plate and is beneficial to light weight. In the present embodiment, it is preferable that the reinforcement member 2 has a thickness of 3 to 5mm, the rocker inner panel 101 has a thickness of 1 to 3mm, and the rocker outer panel 102 has a thickness of 1 to 2 mm.
The reinforcing member 2 in the embodiment is a carbon fiber composite extruded part, so that the bending resistance and the rigidity of the doorsill beam 100 can be greatly improved, particularly the structural strength of the aluminum alloy hollow beam body 1 is improved, and in a preferred embodiment, the carbon fiber reinforcing member 2 is arranged in the aluminum alloy hollow beam body 1, so that the weight of the doorsill beam 100 is greatly reduced on the basis of ensuring the strength of the doorsill beam 100, and the lightweight of a vehicle body is facilitated. Of course, the carbon fiber reinforcement member 2 in the present embodiment may also be installed in the steel hollow beam body 1 to further enhance the structural strength of the steel rocker beam 100. The hollow beam body in the embodiment can be an aluminum alloy stamping part or a steel stamping part.
The threshold beam structure can be widely applied to automobiles with steel automobile bodies or aluminum automobile bodies, has the characteristics of strong applicability, low cost and good effect, and is beneficial to wide popularization and application.
In the description of the present application, it is to be understood that the terms "upper", "lower", 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 simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (10)
1. The utility model provides a threshold roof beam for electric automobile, its characterized in that includes the hollow beam body that is formed by threshold roof beam planking and threshold roof beam inner panel connection, and establishes the internal carbon fiber reinforcement who just is used for supporting of hollow beam threshold roof beam planking and threshold roof beam inner panel.
2. The rocker beam of claim 1, wherein the carbon fiber reinforcement member extends from one end of the hollow beam body to the other end of the hollow beam body.
3. The rocker beam of claim 1, wherein the connection between the carbon fiber reinforcement and the rocker inner panel is at least one of bolted, riveted, and bonded, and wherein the connection between the carbon fiber reinforcement and the rocker outer panel is at least one of bolted, riveted, and bonded.
4. The rocker beam of claim 2, wherein the carbon fiber reinforcement member has at least one cavity extending from one end of the carbon fiber reinforcement member to the other end of the carbon fiber reinforcement member.
5. The rocker beam according to claim 1, wherein the rocker inner panel includes a first upper swash plate, a first lower swash plate, and a first connecting plate for connecting a left lower end of the first upper swash plate and a left upper end of the first lower swash plate, wherein a first bead is formed at a right upper end of the first upper swash plate, and a second bead is formed at a right lower end of the first lower swash plate;
the sill beam outer plate comprises a second upper inclined plate, a second lower inclined plate and a second connecting plate used for connecting the right lower end of the second upper inclined plate and the right upper end of the second lower inclined plate, wherein a third bent edge connected with the first bent edge is formed at the left upper end of the second upper inclined plate, and a fourth bent edge connected with the second bent edge is formed at the left lower end of the second lower inclined plate;
the first connecting plate and the second connecting plate are parallel, and the carbon fiber reinforcing member is arranged between the first connecting plate and the second connecting plate and connected with the first connecting plate and the second connecting plate.
6. The rocker beam of claim 5, wherein the reinforcement member includes a first straight plate for mounting to the first connecting plate, a second straight plate for mounting to the second connecting plate, and a third straight plate perpendicularly connected to the first and second straight plates, wherein the first straight plate has a length equal to or greater than a length of the second straight plate.
7. The rocker beam of claim 6, wherein the reinforcement member further comprises a fourth straight plate perpendicularly connected to the first straight plate and a first sloping plate connecting the fourth straight plate and the second straight plate, wherein the first sloping plate is parallel to the second sloping plate and spaced apart from the second sloping plate by 1-10 mm.
8. The rocker beam of claim 7, wherein the reinforcement member further includes a fifth straight plate parallel to and between the first and second straight plates, the fifth straight plate being connected at each end to the third and fourth straight plates.
9. The rocker beam defined in claim 1, wherein the reinforcement member has a thickness greater than a thickness of the rocker beam inner panel and equal to a thickness of the rocker beam outer panel.
10. The rocker beam of claim 1, wherein the reinforcement member is an extrusion of carbon fiber composite material and the hollow beam body is an aluminum alloy stamping or a steel stamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921377437.1U CN210882348U (en) | 2019-08-22 | 2019-08-22 | Threshold beam for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921377437.1U CN210882348U (en) | 2019-08-22 | 2019-08-22 | Threshold beam for electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210882348U true CN210882348U (en) | 2020-06-30 |
Family
ID=71325964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921377437.1U Active CN210882348U (en) | 2019-08-22 | 2019-08-22 | Threshold beam for electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210882348U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762268A (en) * | 2020-07-16 | 2020-10-13 | 吉利汽车研究院（宁波）有限公司 | Threshold beam assembly and vehicle of vehicle |
| CN113859369A (en) * | 2021-09-09 | 2021-12-31 | 北京新能源汽车股份有限公司 | Vehicle threshold beam structure and vehicle |
| CN114179919A (en) * | 2021-12-22 | 2022-03-15 | 奇瑞汽车股份有限公司 | Threshold and threshold assembly |
-
2019
- 2019-08-22 CN CN201921377437.1U patent/CN210882348U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762268A (en) * | 2020-07-16 | 2020-10-13 | 吉利汽车研究院（宁波）有限公司 | Threshold beam assembly and vehicle of vehicle |
| CN113859369A (en) * | 2021-09-09 | 2021-12-31 | 北京新能源汽车股份有限公司 | Vehicle threshold beam structure and vehicle |
| CN114179919A (en) * | 2021-12-22 | 2022-03-15 | 奇瑞汽车股份有限公司 | Threshold and threshold assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210882348U (en) | Threshold beam for electric automobile | |
| CN109204496B (en) | Vehicle body structure and vehicle | |
| US20070284914A1 (en) | Transverse structural member for a seat area of a vehicle | |
| CN112441140A (en) | Electric automobile threshold structure | |
| CN209757269U (en) | Side wall threshold beam structure and car | |
| CN112606911A (en) | Automobile front reinforcing structure | |
| CN210707621U (en) | A aluminum alloy torsion box and car for car | |
| CN114932953B (en) | Vehicle body frame and vehicle with same | |
| CN217022691U (en) | Automobile threshold assembly | |
| CN212796772U (en) | Anti-collision beam assembly and vehicle before vehicle | |
| CN208963181U (en) | Electric car body floor structure | |
| CN116601823A (en) | Battery and automobile body integrated structure and electric automobile | |
| CN109204495B (en) | Vehicle body structure and vehicle | |
| CN108583689B (en) | Longitudinal beam with force transmission structure and automobile | |
| CN216269525U (en) | Automobile longitudinal beam and auxiliary frame and automobile applying same | |
| CN211167124U (en) | Threshold reinforcing plate of vehicle and vehicle | |
| CN216508597U (en) | Vehicle front cabin assembly and vehicle | |
| CN218505967U (en) | Vehicle threshold subassembly and vehicle | |
| CN219584123U (en) | Battery pack installation assembly and vehicle | |
| CN216916038U (en) | Vehicle body structure and vehicle | |
| CN219467834U (en) | Plug-in hybrid electric vehicle auxiliary frame structure and vehicle | |
| CN210126556U (en) | Aluminum alloy frame front section structure for car and car | |
| CN220374635U (en) | Automobile top cover and automobile with same | |
| CN214028874U (en) | Electric automobile threshold structure | |
| CN216102387U (en) | Automobile front cross beam and auxiliary frame and automobile using same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230131 Granted publication date: 20200630 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240108 Granted publication date: 20200630 |
|
| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240227 Granted publication date: 20200630 |
|
| PP01 | Preservation of patent right |