CN203996473U - A kind of rear wheel cover is strengthened structure - Google Patents
A kind of rear wheel cover is strengthened structure Download PDFInfo
- Publication number
- CN203996473U CN203996473U CN201420127661.6U CN201420127661U CN203996473U CN 203996473 U CN203996473 U CN 203996473U CN 201420127661 U CN201420127661 U CN 201420127661U CN 203996473 U CN203996473 U CN 203996473U
- Authority
- CN
- China
- Prior art keywords
- wheel cover
- rear wheel
- floor
- brace panel
- side member
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 abstract description 6
- 238000000465 moulding Methods 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 208000032443 Masked facies Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a kind of rear wheel cover and strengthen structure, comprise connecting panel before rear wheel cover, floor side member, rear floor, it is characterized in that: also comprise brace panel, inner side, described rear wheel cover lower end is welded to connect with outside, floor side member upper end, fitting and extend downward inner side, floor side member upper end in described brace panel and inner side, rear wheel cover upper end, between described brace panel and rear wheel cover upper end and floor side member upper end, is and is welded to connect; Before Yu Hou floor, described brace panel lower end, outside, connecting panel upper end is welded to connect, and before Hou floor, described brace panel lower end, between connecting panel upper end and floor side member upper end, forms sandwich structure.The utlity model has that moulding is easy, technique is simple, stress is low, volume is little, lightweight advantage.
Description
Technical field
The utility model relates to field of automobile, refers to particularly a kind of rear wheel cover reinforcement structure.
Background technology
In prior art, after dispatching from the factory, automobile rear-wheel cover place stress is comparatively concentrated, can cause in use causing rear wheel cover panel beating cracking, affects and even safety traffic is brought to hidden danger service life.Because rear wheel cover shape and structure is complicated, if merely by changing material or expecting the thick concentration problem that eliminates stress, may cause rear wheel cover technique to realize difficulty, cannot meet design requirement.
Summary of the invention
The purpose of this utility model is exactly the deficiency that will solve above-mentioned background technology, provides a kind of and can reduce that stress, moulding are easy, the simple rear wheel cover of technique is strengthened structure.
The technical solution of the utility model is: a kind of rear wheel cover is strengthened structure, comprise connecting panel before rear wheel cover, floor side member, rear floor, it is characterized in that: also comprise brace panel, inner side, described rear wheel cover lower end is welded to connect with outside, floor side member upper end, fitting and extend downward inner side, floor side member upper end in described brace panel and inner side, rear wheel cover upper end, between described brace panel and rear wheel cover upper end and floor side member upper end, is and is welded to connect; Before Yu Hou floor, described brace panel lower end, outside, connecting panel upper end is welded to connect, and before Hou floor, brace panel lower end, between connecting panel upper end and floor side member upper end, forms sandwich structure.
Preferably, described brace panel and inner side, rear wheel cover upper end laminating distance are for being at least 1/2 of brace panel width.
Preferably, in described sandwich structure, brace panel is at least 15mm with connecting panel upper end with the distance that floor side member upper end is connected simultaneously.
In the utility model, before rear wheel cover and floor side member, rear floor, between connecting panel, be provided with rear wheel cover brace panel structure, brace panel and the laminating of inner side, rear wheel cover upper end, brace panel lower end and connecting panel upper end and floor side member upper end form sandwich structure, this structure can dispersive stress, increase the face rigidity of wheel cover, improve antifatigue and durable ability, improve NVH performance.Newly-increased rear wheel cover brace panel volume is little lightweight, can not reduce trunk internal spatial volume, and in improving performance, keeps the lightweight of vehicle body.
When brace panel and rear wheel cover upper end inner side laminating distance for be at least brace panel width 1/2 time, the area of contact of brace panel and rear wheel cover is larger, can reduce preferably the stress accumulation in rear wheel cover.
The utlity model has that moulding is easy, technique is simple, stress is low, volume is little, lightweight advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of rear wheel cover is strengthened structure
Fig. 2 is the section drawing of A-A in Fig. 1.
Fig. 3 is the part exploded view that a kind of rear wheel cover is strengthened structure.
Wherein: 1. before the rear wheel cover 2. rear floors of floor side member 3., before connecting panel 4. 8. 9.Hou floors, brace panel lower end, 7. floor side member upper end, 6. rear wheel cover lower end, brace panel 5. rear wheel cover upper end connecting panel upper end.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
In the present embodiment, rear wheel cover 1 is outside with car outer air contact side, and brace panel 4 is fitted with rear wheel cover and the overall length of extending is the wide of brace panel 4.As shown in Figure 1, brace panel is irregular pane, long 300mm, wide 150mm, thick 1.6mm.Rear wheel cover 6 inner sides, 1 lower end and 7 outsides, floor side member 2 upper end are welded to connect, brace panel 4 is fitted with 5 inner sides, rear wheel cover 1 upper end and is extended downward 7 inner sides, floor side member 2 upper end, and brace panel 4 lower ends 8 form sandwich structure between connecting panel 3 upper ends 9 and floor side member 2 upper ends 7 before rear floor.The distance 40mm that brace panel 4 is connected with floor side member 2 upper ends 7 with connecting panel 3 upper ends 9 simultaneously, brace panel 4 is 80mm with rear wheel cover 1 upper end 5 inner side laminating distances.
The technique sequence of welding of this structure is: floor panel component assembly after connecting panel 3 forms with brace panel 4 welding before floor; Then after, floor panel component assembly forms floor assembly after body in white lower bodies with floor side member 2 welding again; Finally, after body in white lower body floor assembly again with side wall assembly in rear wheel cover 1 close that weldering is final to be formed a kind of rear wheel cover and strengthen structure.
The utility model neither loses trunk internal space can make again rear wheel cover structure be strengthened, and eliminates rear wheel cover stress and concentrates, and increases trailing wheel cover rigidity, and simultaneously with low cost, technique realization property is good, is conducive to body lightening.
The above; be only the specific embodiment of the present utility model, it should be pointed out that any those of ordinary skill in the art are in the disclosed technical scope of the utility model; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.
Claims (3)
1. a rear wheel cover is strengthened structure, comprise connecting panel (3) before rear wheel cover (1), floor side member (2), rear floor, it is characterized in that: also comprise brace panel (4), inner side, described rear wheel cover (1) lower end (6) is welded to connect with outside, floor side member (2) upper end (7), described brace panel (4) is fitted with inner side, rear wheel cover (1) upper end (5) and is extended downward inner side, floor side member (2) upper end (7), between described brace panel (4) and rear wheel cover (1) upper end (5) and floor side member (2) upper end (7), is and is welded to connect; Before described brace panel (4) lower end (8) and rear floor, outside connecting panel (3) upper end (9), be welded to connect, described brace panel (4) lower end (8) is positioned at before rear floor and forms sandwich structure between connecting panel (3) upper end (9) and floor side member (2) upper end (7).
2. rear wheel cover as claimed in claim 1 is strengthened structure, it is characterized in that: described brace panel (4) is fitted distance for being at least 1/2 of brace panel (4) width with inner side, rear wheel cover (1) upper end (5).
3. rear wheel cover as claimed in claim 1 is strengthened structure, it is characterized in that: in described sandwich structure, brace panel is at least 15mm with connecting panel (3) upper end (9) before rear floor with the distance that floor side member (2) upper end (7) is connected simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420127661.6U CN203996473U (en) | 2014-03-20 | 2014-03-20 | A kind of rear wheel cover is strengthened structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420127661.6U CN203996473U (en) | 2014-03-20 | 2014-03-20 | A kind of rear wheel cover is strengthened structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203996473U true CN203996473U (en) | 2014-12-10 |
Family
ID=52036517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420127661.6U Expired - Fee Related CN203996473U (en) | 2014-03-20 | 2014-03-20 | A kind of rear wheel cover is strengthened structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203996473U (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 |
-
2014
- 2014-03-20 CN CN201420127661.6U patent/CN203996473U/en not_active Expired - Fee Related
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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |