CN203854750U - Connection structure of rear wheel cover and rear shock absorber mounting bracket of car - Google Patents
Connection structure of rear wheel cover and rear shock absorber mounting bracket of car Download PDFInfo
- Publication number
- CN203854750U CN203854750U CN201420187958.1U CN201420187958U CN203854750U CN 203854750 U CN203854750 U CN 203854750U CN 201420187958 U CN201420187958 U CN 201420187958U CN 203854750 U CN203854750 U CN 203854750U
- Authority
- CN
- China
- Prior art keywords
- shock absorber
- wheel cover
- mounting bracket
- reinforced support
- connection structure
- 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 - Lifetime
Links
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 84
- 230000035939 shock Effects 0.000 title claims abstract description 84
- 239000002184 metal Substances 0.000 claims description 13
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 7
- 230000003014 reinforcing effect Effects 0.000 abstract 4
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 238000005336 cracking Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a connection structure of a rear wheel cover and a rear shock absorber mounting bracket of a car. The connection structure comprises a wheel cover outer plate (1), the shock absorber mounting bracket (3), a wheel cover body (4) and a reinforcing bracket (2), wherein the thickness of the reinforcing bracket (2) is adaptive to the shock absorber mounting bracket, and the reinforcing bracket (2) is connected with the shock absorber mounting bracket (3) by a welding seam (5). The wheel cover outer plate (1) and the reinforcing bracket (2) are welded, and the wheel cover (4) and the shock absorber mounting bracket (3) are welded, so welding and force transferring paths are optimized, and the overall structure stiffness of the shock absorber mounting bracket (3) and the wheel cover body (4) is improved.
Description
Technical field
The utility model belongs to technical field of automobile parts, relates in particular to a kind of automobile rear-wheel cover and rear shock absorber mounting bracket connection structure.
Background technology
In vehicle R&D process, the strength and stiffness of shock absorber attachment point and rear wheel cover, the performance to automobile and traveling comfort and manipulation stability play vital effect.
Realizing in process of the present utility model; contriver finds that prior art at least exists following problem: existing rear shock absorber mounting structure can cause following problem conventionally: first; conventionally rear shock absorber mounting bracket is to be welded on rear wheel cover body; this has very high rigidity with regard to the integral structure that requires shock absorber installing bracket and rear wheel cover body; but wheel cover body is generally weaker, so project organization is had relatively high expectations.Second, shock absorber installing bracket, wheel hood panel and wheel cover body are that top several three layers of weldering along landing edge place connect together, because shock absorber is subject to vertical force larger, this can cause taking turns cover body, damper bracket and the separative trend of wheel hood panel, so be easy to cause the inefficacy of these solder joints.The 3rd, for three layers of weldering of fifth wheel hood panel, shock absorber installing bracket and wheel hood panel, because the thickness of shock absorber installing bracket is thicker, wheel hood panel and wheel cover inner panel thinner thickness, thin plate and thick blanks thickness rate value are larger, be again three layers of weldering, higher to welding process requirement, welding quality is also difficult to ensure.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of automobile rear-wheel cover and rear shock absorber mounting bracket connection structure of optimizing welded structure, improving integral structure rigidity.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of automobile rear-wheel cover and rear shock absorber mounting bracket connection structure, comprise wheel hood panel, shock absorber installing bracket and wheel cover body, it is characterized in that, also comprise reinforced support, described reinforced support thickness and shock absorber erecting frame adaptation, reinforced support is connected by weld seam with shock absorber installing bracket; Describedly take turns the welding of hood panel and reinforced support, the described cover body of taking turns welds with shock absorber installing bracket.
Described reinforced support thickness is identical with shock absorber erecting frame.
Described shock absorber installing bracket is that thickness is the sheet metal component of 1.8mm, and described reinforced support is that thickness is the sheet metal component of 1.8mm.
Described shock absorber installing bracket is provided with reinforced rib.
Describedly take turns hood panel and reinforced support welds by two-layer weldering; Described shock absorber installing bracket and wheel cover body weld by two-layer weldering.
The described hood panel of taking turns is the sheet metal component that 0.7mm is thick with wheel cover body.
A technical scheme tool in technique scheme has the following advantages or beneficial effect,
1. when being subject to vertical load, shock absorber installing bracket does the used time, reinforced support and wheel hood panel can be played a supporting role to vibration damping mounting bracket, and reinforced support has been realized vertical load suffered on shock absorber installing bracket is directly conducted on wheel hood panel and has been increased shock absorber installing bracket and the integrally-built rigidity of rear wheel cover body by weld seam and reinforced support, has improved the local mode at vehicle body rear wheel cover position simultaneously.
2. because reinforced support and wheel hood panel have been shared the load at shock absorber installing bracket place, and adopt weld seam to be connected between reinforced support and shock absorber installing bracket, reinforced support is close with shock absorber installing bracket thickness, three layers of solder joint that prototype structure thickness of slab gap is larger are replaced, reduce welding difficulty, also strengthened the intensity of shock absorber installing bracket and wheel cover, reduced the risk losing efficacy simultaneously.
3. reinforced support connects together with weld seam with shock absorber installing bracket, has been equivalent to increase the area of contact of shock absorber installing bracket and wheel cover, thereby makes both fixing more firm; And the structure of shock absorber installing bracket, wheel hood panel, wheel cover body and a sealing of reinforced support composition, can make the suffered vertical force of shock absorber installing bracket be converted into the tensile stress form between each structure, thereby reduce vibration and the displacement of shock absorber installing bracket, avoid taking turns the cracking risk of cover body.
Brief description of the drawings
Fig. 1 is a kind of automobile rear-wheel cover of providing in the utility model embodiment and the structural representation of rear shock absorber mounting bracket connection structure;
Fig. 2 is the cutaway view of Fig. 1 automobile rear-wheel cover and rear shock absorber mounting bracket connection structure;
Mark in above-mentioned figure is: 1, wheel hood panel, 2, reinforced support, 3, shock absorber installing bracket, 4, wheel cover body, 5, weld seam.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
Referring to Fig. 1 and Fig. 2, a kind of automobile rear-wheel cover and rear shock absorber mounting bracket connection structure, comprise wheel hood panel 1, shock absorber installing bracket 3 and wheel cover body 4, also comprise reinforced support 2, reinforced support 2 thickness and shock absorber erecting frame adaptation, reinforced support 2 is connected by weld seam 5 with shock absorber installing bracket 3; Wheel hood panel 1 welds with reinforced support 2, and wheel cover body 4 welds with shock absorber installing bracket 3.
Reinforced support 2 thickness are identical with shock absorber erecting frame.Shock absorber installing bracket 3 is that thickness is the sheet metal component of 1.8mm, and reinforced support 2 is that thickness is the sheet metal component of 1.8mm.Wheel hood panel 1 and wheel cover body 4 are sheet metal components that 0.7mm is thick.
Shock absorber installing bracket 3 is provided with reinforced rib.Wheel hood panel 1 and reinforced support 2 weld by two-layer weldering; Shock absorber installing bracket 3 and wheel cover body 4 weld by two-layer weldering.
All parts are sheet metal component, are formed by metal plate punching, and the metal plate punching that wheel hood panel 1 and wheel cover body 4 are 0.7mm thickness forms.Shock absorber installing bracket 3 is for mounting dampers assembly, and panel beating thickness is 1.8mm, and in order to promote integral rigidity, shock absorber installing bracket 3 upper punches are pressed with reinforced rib, plays the effect that increases vertical stiffness.The creationary reinforced support 2 that is designed with in this patent, reinforced support 2 adopts metal plate punching to form, and thickness is 1.8mm.Reinforced support 2 has two important effects, and one increases local stiffness, has improved the local stiffness of wheel cover body 4, even can increase the rigidity of whole rear portion vehicle body.They are two years old, after increasing reinforced support 2, be connected by adopting to adopt to freeze with shock absorber installing bracket 3, set up actv. force path, in the time that shock absorber installing bracket 3 is subject to load, shock absorber load is delivered to reinforced support 2 by shock absorber installing bracket 3, and disperse be delivered on vehicle body.Due to the lifting of local stiffness and the expansion of bang path, under load of the same race, the stress at wheel cover place is concentrated and is reduced obviously, and has avoided in conventional structure, and solder joint is because the effect of shock absorber vertical load and the risk of sealing-off.Especially, in order to promote the rigidity of reinforced support 2, at not join domain of reinforced support 2, punching press reinforced rib, the shape of reinforced rib can be determined according to concrete structure.
Adopt after above-mentioned structure,
1. when being subject to vertical load, shock absorber installing bracket 3 does the used time, reinforced support 2 and wheel hood panel 1 can be played a supporting role to vibration damping mounting bracket, and reinforced support 2 has been realized vertical load suffered on shock absorber installing bracket 3 is directly conducted on wheel hood panel 1 and has been increased shock absorber installing bracket 3 and the integrally-built rigidity of wheel cover body 4 by weld seam 5 and reinforced support 2, has improved the local mode at vehicle body rear wheel cover position simultaneously.
2. because reinforced support 2 and wheel hood panel 1 have been shared the load at shock absorber installing bracket 3 places, and adopt weld seam 5 to be connected between reinforced support 2 and shock absorber installing bracket 3, reinforced support 2 is close with shock absorber installing bracket 3 thickness, three layers of solder joint that prototype structure thickness of slab gap is larger are replaced, reduce welding difficulty, also strengthened the intensity of shock absorber installing bracket 3 and wheel cover, reduced the risk losing efficacy simultaneously.
3. reinforced support 2 connects together with shock absorber installing bracket 3 use weld seams 5, has been equivalent to increase the area of contact of shock absorber installing bracket 3 with wheel cover, thereby makes both fixing more firm; And shock absorber installing bracket 3, wheel hood panel 1, wheel cover body 4 and reinforced support 2 form the structure of a sealing, can make the suffered vertical force of shock absorber installing bracket 3 be converted into the tensile stress form between each structure, thereby reduce vibration and the displacement of shock absorber installing bracket 3, avoid taking turns the cracking risk of cover body 4.
By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (6)
1. an automobile rear-wheel cover and rear shock absorber mounting bracket connection structure, comprise wheel hood panel (1), shock absorber installing bracket (3) and wheel cover body (4), it is characterized in that, also comprise reinforced support (2), described reinforced support (2) thickness and shock absorber erecting frame adaptation, reinforced support (2) is connected by weld seam (5) with shock absorber installing bracket (3); The described hood panel (1) of taking turns welds with reinforced support (2), and the described cover body (4) of taking turns welds with shock absorber installing bracket (3).
2. automobile rear-wheel cover as claimed in claim 1 and rear shock absorber mounting bracket connection structure, is characterized in that, described reinforced support (2) thickness is identical with shock absorber erecting frame.
3. automobile rear-wheel cover as claimed in claim 2 and rear shock absorber mounting bracket connection structure, is characterized in that, described shock absorber installing bracket (3) is that thickness is the sheet metal component of 1.8mm, and described reinforced support (2) is that thickness is the sheet metal component of 1.8mm.
4. automobile rear-wheel cover as claimed in claim 3 and rear shock absorber mounting bracket connection structure, is characterized in that, described shock absorber installing bracket (3) is provided with reinforced rib.
5. automobile rear-wheel cover and rear shock absorber mounting bracket connection structure as described in as arbitrary in claim 1-4, is characterized in that, describedly takes turns hood panel (1) and reinforced support (2) welds by two-layer weldering; Described shock absorber installing bracket (3) and wheel cover body (4) weld by two-layer weldering.
6. automobile rear-wheel cover as claimed in claim 5 and rear shock absorber mounting bracket connection structure, is characterized in that, described take turns hood panel (1) and wheel cover body (4) be the sheet metal component that 0.7mm is thick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187958.1U CN203854750U (en) | 2014-04-17 | 2014-04-17 | Connection structure of rear wheel cover and rear shock absorber mounting bracket of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187958.1U CN203854750U (en) | 2014-04-17 | 2014-04-17 | Connection structure of rear wheel cover and rear shock absorber mounting bracket of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203854750U true CN203854750U (en) | 2014-10-01 |
Family
ID=51604620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420187958.1U Expired - Lifetime CN203854750U (en) | 2014-04-17 | 2014-04-17 | Connection structure of rear wheel cover and rear shock absorber mounting bracket of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203854750U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882086A (en) * | 2015-12-16 | 2017-06-23 | 本田技研工业(中国)投资有限公司 | The lock catch mounting structure of automotive seat |
| CN111791959A (en) * | 2019-10-12 | 2020-10-20 | 长城汽车股份有限公司 | Rear wheel cover assembly for vehicle and vehicle with same |
-
2014
- 2014-04-17 CN CN201420187958.1U patent/CN203854750U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882086A (en) * | 2015-12-16 | 2017-06-23 | 本田技研工业(中国)投资有限公司 | The lock catch mounting structure of automotive seat |
| CN106882086B (en) * | 2015-12-16 | 2019-06-25 | 本田技研工业(中国)投资有限公司 | The lock catch mounting structure of automotive seat |
| CN111791959A (en) * | 2019-10-12 | 2020-10-20 | 长城汽车股份有限公司 | Rear wheel cover assembly for vehicle and vehicle with same |
| EP4015355A4 (en) * | 2019-10-12 | 2022-10-12 | Great Wall Motor Company Limited | Rear wheel cover assembly for vehicle and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |
|
| CX01 | Expiry of patent term |