CN215794048U - Rear side wall structure and vehicle - Google Patents
Rear side wall structure and vehicle Download PDFInfo
- Publication number
- CN215794048U CN215794048U CN202122074004.2U CN202122074004U CN215794048U CN 215794048 U CN215794048 U CN 215794048U CN 202122074004 U CN202122074004 U CN 202122074004U CN 215794048 U CN215794048 U CN 215794048U
- Authority
- CN
- China
- Prior art keywords
- wheel cover
- assembly
- plate
- reinforcing plate
- rear wheel
- 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 discloses a rear side wall structure and a vehicle, wherein the rear side wall structure comprises a rear seat mounting beam assembly, a rear wheel cover inner plate, a rear side wall inner skin subassembly and a D-pillar inner plate assembly, one end of the rear seat mounting beam assembly is in lap joint with the bottom end of the rear wheel cover inner plate, the top end of the rear wheel cover inner plate is in lap joint with the bottom end of the rear side wall inner skin subassembly, the side end of the rear side wall inner skin subassembly is connected with the D-pillar inner plate assembly, and acting force is transmitted through the rear seat mounting beam assembly, the rear wheel cover inner plate, the rear side wall inner skin subassembly and the D-pillar inner plate assembly in sequence to form a force transmission path. Compared with the prior art, the utility model effectively transmits the force of the rear spring seat and the rear shock absorber seat to the top cover, effectively relieves the stress of the rear wheel cover area, and improves the performances of strength fatigue, NVH and the like; the whole layout is simple and efficient, and the material utilization rate is high.
Description
Technical Field
The utility model relates to the technical field of vehicle structures, in particular to a rear side wall structure and a vehicle.
Background
In recent years, the automobile market in China is developed rapidly, the market demand is increased, the requirements of people on the performances of automobiles such as safety, comfort, NVH (noise, vibration and harshness) performance, abnormal sound and the like are increased, the safety is undoubtedly one of the important points of attention, and traffic safety accidents are increased along with the rapid increase of automobile maintenance, so that the requirements of consumers are met by improving the safety through the automobile body design.
In the structural design of the vehicle body, the design of the rear side wall is important and is a main part influencing strength durability and NVH (noise, vibration and harshness), if the design is not reasonable, the rear wheel cover is cracked, the rigidity is insufficient, the performances of the whole vehicle such as rigidity fatigue and NVH (noise, vibration and harshness) are influenced, in order to increase the rigidity fatigue and NVH of the vehicle body, a plurality of reinforcing parts are increased, the weight of the whole vehicle is increased, the whole vehicle is not light, the performance of the whole vehicle is improved while the energy conservation and emission reduction are not effectively achieved, and the cost of the whole vehicle is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a rear side wall structure and a vehicle, and aims to solve the technical problems in the prior art.
The utility model provides a rear side wall structure which comprises a rear seat mounting beam assembly, a rear wheel cover inner plate, a rear side wall inner skin sub-assembly and a D-pillar inner plate assembly, wherein one end of the rear seat mounting beam assembly is in lap joint with the bottom end of the rear wheel cover inner plate, the top end of the rear wheel cover inner plate is in lap joint with the bottom end of the rear side wall inner skin sub-assembly, the side end of the rear side wall inner skin sub-assembly is connected with the D-pillar inner plate assembly, and acting force is transmitted through the rear seat mounting beam assembly, the rear wheel cover inner plate, the rear side wall inner skin sub-assembly and the D-pillar inner plate assembly in sequence to form a force transmission path.
Preferably, the quarter structure further comprises a rear wheel casing outer plate, and the rear wheel casing outer plate and the rear wheel casing inner plate are overlapped to form a box-shaped structure.
The rear side wall structure as described above, preferably, further includes a D-pillar reinforcement middle section, a top cover rear beam connection reinforcement plate, and a C-pillar reinforcement upper section, wherein a bottom end of the D-pillar reinforcement middle section is overlapped with a top end of the rear wheel cover outer panel, a top end of the D-pillar reinforcement plate is overlapped with a middle portion of the D-pillar inner panel assembly, a first end of the top cover rear beam connection reinforcement plate is overlapped with a first end of the D-pillar inner panel assembly, a second end of the top cover rear beam connection reinforcement plate is overlapped with a top end of the C-pillar reinforcement upper section, a bottom end of the C-pillar reinforcement upper section is overlapped with a top end of the rear wheel cover outer panel, and the D-pillar reinforcement middle section, the top cover rear beam connection reinforcement plate, the C-pillar reinforcement upper section, and the rear wheel cover outer panel surround to form a first ring structure.
The rear side wall structure as described above, preferably, further includes an inner wheel cover lower reinforcement, a top end of the inner wheel cover lower reinforcement is overlapped with the second end of the D-pillar inner panel assembly, a bottom end of the inner wheel cover lower reinforcement is overlapped with a top end of the rear wheel cover outer panel, and the D-pillar inner panel assembly, the D-pillar reinforcement middle section, the rear wheel cover outer panel and the inner wheel cover lower reinforcement surround to form a second annular structure.
In the quarter structure as described above, preferably, the D-pillar inner panel assembly, the roof rear cross member connecting reinforcement plate, the C-pillar reinforcement plate upper section, the rear wheel house outer panel, and the inner wheel house lower reinforcement are surrounded to form a third annular structure.
In the quarter structure as described above, preferably, the quarter inner skin subassembly is formed with a triangular window area, and an outer edge of the triangular window area forms a fourth ring-shaped structure.
The rear side wall structure as described above, preferably, further includes a rear wheel casing reinforcing plate, a top end of the rear wheel casing reinforcing plate is overlapped with a bottom end of the rear side wall inner skin subassembly, a bottom end of the rear wheel casing reinforcing plate is overlapped with the rear wheel casing inner plate, and the rear wheel casing reinforcing plate, the rear wheel casing inner plate, the D-pillar reinforcing plate middle section, and the rear side wall inner skin subassembly surround to form a fifth annular structure.
Preferably, the rear side wall structure further comprises an inner wheel cover reinforcing plate and a rear seat mounting cross beam reinforcing plate, wherein the top end of the inner wheel cover reinforcing plate is overlapped with the bottom end of the rear wheel cover reinforcing plate, the bottom end of the inner wheel cover reinforcing plate is overlapped with the top end of the rear seat mounting cross beam reinforcing plate, and the bottom end of the rear seat mounting cross beam reinforcing plate is overlapped with the rear seat mounting cross beam assembly.
The rear side wall structure as described above, preferably, further comprises a rear shock absorber reinforcing plate and a rear suspension spring buffer block mounting plate, and both the rear shock absorber reinforcing plate and the rear suspension spring buffer block mounting plate are in lap joint with the rear seat mounting cross beam reinforcing plate.
The utility model also provides a vehicle which comprises the rear side wall structure.
Compared with the prior art, the rear seat mounting beam assembly, the rear wheel cover inner plate, the rear side wall inner skin sub-assembly and the D column inner plate assembly form a force transmission path, so that the force of the rear spring seat and the rear shock absorber seat is effectively transmitted to the top cover, the stress of a rear wheel cover area is effectively relieved, and the performances of strength fatigue, NVH and the like are improved; the whole layout is simple and efficient, and the material utilization rate is high.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a rear view of the present invention.
Description of reference numerals: 1-rear seat mounting beam assembly, 2-rear wheel cover inner plate, 3-rear side wall inner skin sub-assembly, 4-D column inner plate assembly, 5-rear wheel cover outer plate, 6-D column reinforcing plate middle section, 7-top cover rear beam connecting reinforcing plate, 8-C column reinforcing plate upper section, 9-inner wheel cover lower reinforcing piece, 10-rear wheel cover reinforcing plate, 11-inner wheel cover reinforcing plate, 12-rear seat mounting beam reinforcing plate, 13-rear shock absorber reinforcing plate and 14-rear suspension spring buffer block mounting plate.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the utility model.
As shown in fig. 1 to 3, an embodiment of the present invention provides a rear side wall structure, including a rear seat mounting beam assembly 1, a rear wheel house inner panel 2, a rear side wall inner skin subassembly 3, and a D-pillar inner panel assembly 4, where the structure of the rear seat mounting beam assembly 1 may refer to the description of the prior art, and is not described herein again, one end of the rear seat mounting beam assembly 1 is overlapped with the bottom end of the rear wheel house inner panel 2, the other end of the rear seat mounting beam assembly 1 is also overlapped with the bottom end of the rear wheel house inner panel 2 on the symmetric side, the top end of the rear wheel house inner panel 2 is overlapped with the bottom end of the rear side wall inner skin subassembly 3, the side end of the rear side wall inner skin subassembly 3 is connected with the D-pillar inner panel assembly 4, and the acting force borne by a vehicle body sequentially passes through the rear seat mounting beam assembly 1, the rear wheel house inner panel 2, The rear side wall inner skin sub-assembly 3 and the D column inner plate assembly 4 conduct to form a force transmission path. The force of the rear spring seat and the rear shock absorber seat is effectively transmitted to the top cover, the stress of a rear wheel cover area is effectively relieved, and the performances of strength fatigue, NVH and the like are improved; the whole layout is simple and efficient, and the material utilization rate is high.
Furthermore, the automobile rear wheel cover comprises a rear wheel cover outer plate 5, and the rear wheel cover outer plate 5 and the rear wheel cover inner plate 2 are in lap joint to form a box-shaped structure with an opening at the lower part. The rear wheel casing outer plate 5 and the rear wheel casing inner plate 2 form a box-shaped structure after being welded, so that the structural strength and rigidity of the rear wheel casing assembly can be remarkably improved, and the rear wheel casing assembly is prevented from deforming in the working or transferring process.
Referring to fig. 2, the rear wheel cover comprises a D-pillar reinforcement plate middle section 6, a top cover rear beam connection reinforcement plate 7 and a C-pillar reinforcement plate upper section 8, wherein the bottom end of the D-pillar reinforcement plate middle section 6 is overlapped with the top end of the rear wheel cover outer plate 5, the top end of the D-pillar reinforcement plate is overlapped with the middle part of the D-pillar inner plate assembly 4, the rear wheel cover outer plate 5 and the D-pillar inner plate assembly 4 are connected through the D-pillar reinforcement plate middle section 6, the overall strength is improved, the first end of the top cover rear beam connection reinforcement plate 7 is overlapped with the first end of the D-pillar inner plate assembly 4, the second end of the top cover rear beam connection reinforcement plate 7 is overlapped with the top end of the C-pillar reinforcement plate upper section 8, the main body of the C-pillar reinforcement plate upper section 8 can be welded with the rear side wall inner skin sub-assembly 3, the bottom end of the C-pillar reinforcement plate upper section 8 is overlapped with the top end of the rear wheel cover outer plate 5, the middle section 6 of the D-column reinforcing plate, the top cover rear cross beam connecting reinforcing plate 7, the upper section 8 of the C-column reinforcing plate and the rear wheel cover outer plate 5 are surrounded to form a first annular structure, the first annular structure is square, acting force is conducted on the first annular structure, a coherent force transmission path is effectively formed, structural rigidity is enhanced, and stability is improved.
Continuing to refer to fig. 2, the vehicle body further includes an inner wheel cover lower reinforcement 9, a top end of the inner wheel cover lower reinforcement 9 is overlapped with a second end of the D-pillar inner panel assembly 4, a bottom end of the inner wheel cover lower reinforcement 9 is overlapped with a top end of the rear wheel cover outer panel 5, and the D-pillar inner panel assembly 4, the D-pillar reinforcement middle section 6, the rear wheel cover outer panel 5 and the inner wheel cover lower reinforcement 9 surround to form a second annular structure. The second annular structure is square, acting force is conducted on the second annular structure, a coherent force transmission path is effectively formed, structural rigidity is enhanced beneficially, and stability is improved.
Similarly, the D-pillar inner panel assembly 4, the roof rear cross member connecting reinforcement plate 7, the C-pillar reinforcement plate upper section 8, the rear wheel house outer panel 5, and the inner wheel house lower reinforcement 9 surround to form a third annular structure. The second annular structure is square, and the acting force is conducted on the second annular structure, and a coherent force transmission path is effectively formed, so that the structural rigidity is enhanced, and the stability is improved.
Referring to fig. 3, a triangular window area is formed on the rear side wall inner skin sub-assembly 3, and a fourth ring-shaped structure is formed at the outer edge of the triangular window area. The fourth ring-shaped structure is triangular, acting force is conducted on the fourth ring-shaped structure, a coherent force transmission path is effectively formed, structural rigidity is enhanced beneficially, and stability is improved.
Continuing to refer to fig. 3, the rear wheel cover reinforcement plate 10 is further included, the top end of the rear wheel cover reinforcement plate 10 is in lap joint with the bottom end of the rear side wall inner skin subassembly 3, the bottom end of the rear wheel cover reinforcement plate 10 is in lap joint with the rear wheel cover inner plate 2, and the rear wheel cover reinforcement plate 10, the rear wheel cover inner plate 2, the D-pillar reinforcement plate middle section 6 and the rear side wall inner skin subassembly 3 are surrounded to form a fifth annular structure. The fifth annular structure is also triangular, acting force is conducted on the fifth annular structure, a coherent force transmission path is effectively formed, structural rigidity is enhanced beneficially, and stability is improved.
Referring to fig. 2 and 3, the vehicle seat further includes an inner wheel cover reinforcing plate 11 and a rear seat mounting beam reinforcing plate 12, wherein a top end of the inner wheel cover reinforcing plate 11 is overlapped with a bottom end of the rear wheel cover reinforcing plate 10, a bottom end of the inner wheel cover reinforcing plate 11 is overlapped with a top end of the rear seat mounting beam reinforcing plate 12, and a bottom end of the rear seat mounting beam reinforcing plate 12 is overlapped with the rear seat mounting beam assembly 1. Therefore, the rear wheel cover assembly structure is locally reinforced, and a cavity is formed by the rear seat installation beam reinforcing plate 12 and the rear wheel cover inner plate 2, so that certain rigidity is ensured.
Still including rear shock absorber reinforcing plate 13 and rear suspension spring buffer mounting panel 14, rear shock absorber reinforcing plate 13 and rear suspension spring buffer mounting panel 14 all with rear seat installation crossbeam reinforcing plate 12 overlap joint. The rear seat mounting cross beam reinforcing plate 12 is connected with the rear shock absorber reinforcing plate 13 through welding points, so that the dynamic stiffness of a rear shock absorber mounting point is improved, and meanwhile, the impact of a rear shock absorber is relieved; the rear seat mounting beam reinforcing plate 12 is welded to the rear suspension spring bumper mounting plate 14, which relieves the impact of a large portion of the springs.
The embodiment also provides a vehicle, which comprises the rear side wall structure.
The construction, features and functions of the present invention are described in detail in the embodiments illustrated in the drawings, which are only preferred embodiments of the present invention, but the present invention is not limited by the drawings, and all equivalent embodiments modified or changed according to the idea of the present invention should fall within the protection scope of the present invention without departing from the spirit of the present invention covered by the description and the drawings.
Claims (10)
1. The utility model provides a back side wall structure which characterized in that: including back seat installation beam assembly, rear wheel casing inner panel, back side wall inner skin sub-assembly and D post inner panel assembly, the one end of back seat installation beam assembly with the bottom overlap joint of rear wheel casing inner panel, the top of rear wheel casing inner panel with the bottom overlap joint of back side wall inner skin sub-assembly, the side of back side wall inner skin sub-assembly with D post inner panel assembly is connected, and the effort is via in proper order back seat installation beam assembly the rear wheel casing inner panel back side wall inner skin sub-assembly and D post inner panel assembly conduction, and form a power path.
2. The quarter structure of claim 1, wherein: the rear wheel cover outer plate is in lap joint with the rear wheel cover inner plate to form a box-shaped structure.
3. The quarter structure of claim 2, wherein: the rear wheel cover comprises a rear wheel cover outer plate, a top cover rear beam, a reinforcing plate and a C-column reinforcing plate upper section, wherein the bottom end of the D-column reinforcing plate middle section is in lap joint with the top end of the rear wheel cover outer plate, the top end of the D-column reinforcing plate is in lap joint with the middle of the D-column inner plate assembly, the first end of the top cover rear beam, which is connected with the reinforcing plate, is in lap joint with the first end of the D-column inner plate assembly, the second end of the top cover rear beam, which is connected with the reinforcing plate, is in lap joint with the top end of the C-column reinforcing plate upper section, the bottom end of the C-column reinforcing plate upper section is in lap joint with the top end of the rear wheel cover outer plate, and the D-column reinforcing plate middle section, the top cover rear beam, which is connected with the reinforcing plate, the C-column reinforcing plate upper section and the rear wheel cover outer plate surround to form a first annular structure.
4. The quarter frame as claimed in claim 3, wherein: the front wheel cover comprises a front wheel cover inner plate assembly, a rear wheel cover outer plate and an inner wheel cover lower reinforcement, wherein the front end of the front wheel cover inner plate assembly is connected with the front end of the rear wheel cover outer plate in an overlapped mode, the front end of the rear wheel cover inner plate assembly is connected with the rear end of the rear wheel cover outer plate in an overlapped mode, and the front end of the front wheel cover inner plate assembly is connected with the rear end of the rear wheel cover outer plate in an overlapped mode.
5. The quarter frame as claimed in claim 4, wherein: the D-column inner plate assembly, the top cover rear cross beam connecting reinforcing plate, the C-column reinforcing plate upper section, the rear wheel casing outer plate and the inner wheel casing lower reinforcing piece are encircled to form a third annular structure.
6. The quarter frame as claimed in claim 5, wherein: a triangular window area is formed on the rear side wall inner skin sub-assembly, and a fourth annular structure is formed at the outer edge of the triangular window area.
7. The quarter frame as claimed in claim 6, wherein: the rear wheel cover comprises a rear wheel cover reinforcing plate, the top end of the rear wheel cover reinforcing plate is in lap joint with the bottom end of the rear side wall inner skin sub-assembly, the bottom end of the rear wheel cover reinforcing plate is in lap joint with the rear wheel cover inner plate, and the rear wheel cover reinforcing plate, the rear wheel cover inner plate, the middle section of the D column reinforcing plate and the rear side wall inner skin sub-assembly are surrounded to form a fifth annular structure.
8. The quarter frame as claimed in claim 6, wherein: the automobile seat back wheel assembly is characterized by further comprising an inner wheel cover reinforcing plate and a back seat mounting beam reinforcing plate, the top end of the inner wheel cover reinforcing plate is in lap joint with the bottom end of the back wheel cover reinforcing plate, the bottom end of the inner wheel cover reinforcing plate is in lap joint with the top end of the back seat mounting beam reinforcing plate, and the bottom end of the back seat mounting beam reinforcing plate is in lap joint with the back seat mounting beam assembly.
9. The quarter frame as claimed in claim 8, wherein: the rear suspension assembly is characterized by further comprising a rear shock absorber reinforcing plate and a rear suspension spring buffer block mounting plate, wherein the rear shock absorber reinforcing plate and the rear suspension spring buffer block mounting plate are all in lap joint with a rear seat mounting beam reinforcing plate.
10. A vehicle characterized by comprising a quarter structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122074004.2U CN215794048U (en) | 2021-08-31 | 2021-08-31 | Rear side wall structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122074004.2U CN215794048U (en) | 2021-08-31 | 2021-08-31 | Rear side wall structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215794048U true CN215794048U (en) | 2022-02-11 |
Family
ID=80153791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122074004.2U Active CN215794048U (en) | 2021-08-31 | 2021-08-31 | Rear side wall structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215794048U (en) |
-
2021
- 2021-08-31 CN CN202122074004.2U patent/CN215794048U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6170906B1 (en) | Framework structure of an automobile body | |
| CN102971203B (en) | For the suspension mounting structure of vehicle | |
| CN111055926B (en) | Force transmission assembly of automobile rear shock absorber | |
| CN202753732U (en) | Automotive door and automobile equipped with same | |
| CN212950847U (en) | Rear side wall reinforcing frame assembly | |
| CN215794048U (en) | Rear side wall structure and vehicle | |
| JP6228623B2 (en) | Bumper structure for vehicles | |
| CN209757260U (en) | auxiliary frame structure of passenger car | |
| CN114802484B (en) | Rear floor structure of electric automobile | |
| CN204161489U (en) | A kind of automobile rear frame and automobile | |
| CN214565663U (en) | Automobile rear side wall assembly | |
| CN214057724U (en) | Rear floor assembly | |
| CN218400711U (en) | Connection structure and vehicle of sub vehicle frame and automobile body | |
| CN211167096U (en) | Preceding sub vehicle frame and vehicle | |
| JP7085517B2 (en) | Body front structure | |
| JP4528146B2 (en) | Car body rear structure | |
| CN206297633U (en) | Heavy truck body-in-white structure | |
| CN214823628U (en) | Force transmission structure of rear side wall of automobile | |
| JPH0116713B2 (en) | ||
| CN205010343U (en) | Wheel casing assembly structure behind side wall | |
| CN217553982U (en) | Steering column mounting structure and vehicle | |
| CN218751021U (en) | A post assembly and vehicle of vehicle | |
| CN217623759U (en) | Auxiliary frame of automobile | |
| CN220164002U (en) | Shock absorber, vehicle body structure and vehicle | |
| CN220374635U (en) | Automobile top cover and automobile with same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |