CN210235113U - Reinforcing structure of inner plate and rear floor of automobile rear wheel cover - Google Patents
Reinforcing structure of inner plate and rear floor of automobile rear wheel cover Download PDFInfo
- Publication number
- CN210235113U CN210235113U CN201822052624.4U CN201822052624U CN210235113U CN 210235113 U CN210235113 U CN 210235113U CN 201822052624 U CN201822052624 U CN 201822052624U CN 210235113 U CN210235113 U CN 210235113U
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- inner panel
- rear wheel
- casing inner
- wheel casing
- floor
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Abstract
The utility model provides a reinforcing structure on car rear wheel casing inner panel and back floor, including rear wheel casing inner panel, rear wheel casing inner panel reinforcing plate, back longeron, back floor and box structure reinforcement, rear wheel casing inner panel reinforcing plate with rear wheel casing inner panel welded fastening, rear wheel casing inner panel lower extreme is located back longeron one side, the back floor is located back longeron top, and with the rear wheel casing inner panel is laminated mutually, box structure reinforcement include with rear wheel casing inner panel reinforcing plate fixed connection's square board and with back longeron fixed connection's backup pad, square board with be equipped with hollow protruding structure between the backup pad, square board periphery is equipped with the rubber coating limit. The utility model discloses simple structure improves the intensity of rear wheel casing through setting up box structure reinforcement between rear wheel casing inner panel reinforcing plate and back longeron, moreover can be convenient carry out effective sealed rubber coating to its hookup location, improved the gas tightness of whole car greatly.
Description
Technical Field
The utility model relates to an automobile manufacturing field especially relates to a additional strengthening on car rear wheel casing inner panel and back floor.
Background
The automobile rear wheel cover inner plate is an important part in a side wall assembly, and as shown in figure 1, the existing structure has the following problems:
a. the traditional rear floor beam directly crosses the rear crossbeam and is welded with the wheel cover inner plate welding piece, the lower end of the welding part of the floor beam and the wheel cover inner plate is shielded by the floor beam, so that the gluing sealing can not be carried out, and the air tightness of the whole vehicle is poor;
b. the traditional rear floor beam directly crosses the rear crossbeam and is welded with the wheel cover inner plate welding piece, so that the connection strength is poor;
c. the tail end of the rib of the wheel cover inner plate reinforcement is of an open structure, and the whole vehicle is poor in gluing tightness.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a reinforced structure of automobile rear wheel casing inner panel and rear floor.
The utility model provides a reinforcing structure on car rear wheel casing inner panel and back floor, including rear wheel casing inner panel, rear wheel casing inner panel reinforcing plate, back longeron, back floor and box structure reinforcement, rear wheel casing inner panel reinforcing plate with rear wheel casing inner panel welded fastening, rear wheel casing inner panel lower extreme is located back longeron one side, the back floor is located back longeron top, and with the rear wheel casing inner panel is laminated mutually, box structure reinforcement include with rear wheel casing inner panel reinforcing plate fixed connection's square board and with back longeron fixed connection's backup pad, square board with be equipped with hollow protruding structure between the backup pad, square board periphery is equipped with the rubber coating limit.
As a further improvement, the reinforced structure further comprises a floor connecting plate, one end of the floor connecting plate is fixed to the rear floor by welding, and the other end of the floor connecting plate is fixed to the supporting plate by welding.
As a further improvement, the rear wheel cover inner plate reinforcing plate is punched with a plurality of reinforcing ribs which are vertically arranged and are inwards raised.
As a further improvement of the utility model, the lower ends of the reinforcing ribs are of a closed structure.
As a further improvement, the reinforcing rib is provided with a drain hole on the side.
The utility model has the advantages that: the utility model discloses simple structure improves the intensity of rear wheel casing through setting up box structure reinforcement between rear wheel casing inner panel reinforcing plate and back longeron, moreover can be convenient carry out effective sealed rubber coating to its hookup location, improved the gas tightness of whole car greatly.
Drawings
FIG. 1 is a schematic view of a conventional reinforcing structure of a rear wheel house inner panel and a rear floor panel;
fig. 2 is a schematic structural view of a reinforcing structure for an inner plate and a rear floor of a rear wheel cover of an automobile.
Reference numerals: 1-rear wheel cover inner plate; 2-rear wheel cover inner plate reinforcing plate; 21-reinforcing ribs; 3-rear floor; 31-a floor connecting plate; 4-a box structure reinforcement; 41-square plate; 42-a raised structure; 5-closed structure.
Detailed Description
As shown in FIG. 2, the utility model discloses a reinforcing structure for a rear wheel cover inner plate 1 and a rear floor 3 of an automobile, which comprises a rear wheel cover inner plate 1, a rear wheel cover inner plate reinforcing plate 2, a rear longitudinal beam, a rear floor 3 and a box structure reinforcing part 4, wherein the rear wheel cover inner plate reinforcing plate 2 and the rear wheel cover inner plate 1 are welded and fixed to reinforce the rear wheel cover inner plate 1, the lower end of the rear wheel cover inner plate 1 is arranged at one side of the rear longitudinal beam, the rear floor 3 is arranged above the rear longitudinal beam and is jointed with the rear wheel cover inner plate 1, the jointing position is glued and sealed, the box structure reinforcing part 4 comprises a square plate 41 which is welded and fixed with the rear wheel cover inner plate reinforcing plate 2 and a supporting plate which is welded and fixed with the rear longitudinal beam, the square plate 41 is perpendicular to the supporting plate, a hollow convex structure 42 is arranged between the square plate 41 and the supporting plate, the reinforcing effect is achieved, the gluing edge is arranged on the periphery of the square plate 41, the periphery of the square plate 41 can be conveniently glued, and accordingly the air tightness of the whole vehicle is improved.
The reinforcing structure further comprises a floor connecting plate 31, one end of the floor connecting plate 31 is fixedly welded with the rear floor 3, the other end of the floor connecting plate 31 is fixedly welded above the supporting plate, the welding position of the floor connecting plate is glued and sealed, and the air tightness of the whole vehicle is further enhanced.
In this technical scheme, the punching press of rear wheel casing inner panel reinforcing plate 2 has many vertical settings and inside bellied strengthening rib 21, further raises the intensity.
In the technical scheme, the lower end of the reinforcing rib 21 is of a closed structure 5, so that the air tightness of the whole vehicle is further improved.
In the technical scheme, the side face of the reinforcing rib 21 is provided with a liquid discharge hole for discharging the electrophoresis liquid, and the electrophoresis liquid is sealed by sealing glue after being discharged, so that the air tightness of the whole vehicle is not influenced.
The utility model discloses simple structure improves the intensity of rear wheel casing through setting up box structure reinforcement 4 between rear wheel casing inner panel reinforcing plate 2 and the back longeron, moreover can be convenient carry out effective sealed rubber coating to its hookup location, improved the gas tightness of whole car greatly.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (5)
1. The utility model provides a reinforced structure on wheel casing inner panel and back floor behind car which characterized in that: including back wheel casing inner panel, back wheel casing inner panel reinforcing plate, back longeron, back floor and box structure reinforcement, back wheel casing inner panel reinforcing plate with back wheel casing inner panel welded fastening, back wheel casing inner panel lower extreme is located back longeron one side, the back floor is located back longeron top, and with back wheel casing inner panel laminates mutually, box structure reinforcement include with back wheel casing inner panel reinforcing plate fixed connection's square board and with back longeron fixed connection's backup pad, square board with be equipped with hollow protruding structure between the backup pad, square board periphery is equipped with the rubber coating limit.
2. The reinforcing structure of an inner panel and a rear floor of a rear wheel house of an automobile according to claim 1, characterized in that: the reinforcing structure further comprises a floor connecting plate, one end of the floor connecting plate is fixedly welded with the rear floor, and the other end of the floor connecting plate is fixedly welded above the supporting plate.
3. The reinforcing structure of an inner panel and a rear floor of a rear wheel house of an automobile according to claim 1, characterized in that: the rear wheel cover inner plate reinforcing plate is punched with a plurality of reinforcing ribs which are longitudinally arranged and are inwards protruded.
4. The reinforcing structure of an inner panel and a rear floor of a rear wheel house of an automobile according to claim 3, wherein: the lower end of the reinforcing rib is of a closed structure.
5. The reinforcing structure of an inner panel and a rear floor of a rear wheel house of an automobile according to claim 3, wherein: and the side surface of the reinforcing rib is provided with a liquid discharge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822052624.4U CN210235113U (en) | 2018-12-07 | 2018-12-07 | Reinforcing structure of inner plate and rear floor of automobile rear wheel cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822052624.4U CN210235113U (en) | 2018-12-07 | 2018-12-07 | Reinforcing structure of inner plate and rear floor of automobile rear wheel cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210235113U true CN210235113U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822052624.4U Active CN210235113U (en) | 2018-12-07 | 2018-12-07 | Reinforcing structure of inner plate and rear floor of automobile rear wheel cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210235113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398502A (en) * | 2018-12-07 | 2019-03-01 | 上汽通用五菱汽车股份有限公司 | A kind of reinforcement structure of inner plate of automobile rear wheel cover and rear floor |
-
2018
- 2018-12-07 CN CN201822052624.4U patent/CN210235113U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398502A (en) * | 2018-12-07 | 2019-03-01 | 上汽通用五菱汽车股份有限公司 | A kind of reinforcement structure of inner plate of automobile rear wheel cover and rear floor |
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