CN101797934A - Structure of body of rear shock absorber bearing for car - Google Patents
Structure of body of rear shock absorber bearing for car Download PDFInfo
- Publication number
- CN101797934A CN101797934A CN 201010136917 CN201010136917A CN101797934A CN 101797934 A CN101797934 A CN 101797934A CN 201010136917 CN201010136917 CN 201010136917 CN 201010136917 A CN201010136917 A CN 201010136917A CN 101797934 A CN101797934 A CN 101797934A
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- China
- Prior art keywords
- shock absorber
- assembly
- rear wheel
- wheel cover
- rear shock
- 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.)
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- 239000006096 absorbing agent Substances 0.000 title claims abstract description 44
- 230000035939 shock Effects 0.000 title claims abstract description 44
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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Abstract
The invention disclose a structure of the body of a rear shock absorber bearing for a car, comprising a rear wheel casing inner plate assembly, a rear wheel casing outer plate assembly, a connecting plate, a bottom plate assembly and a hat and coat rack assembly. The structure of the body of the rear shock absorber bearing for the car is characterized in that the turned-over edge of the rear wheel casing inner plate assembly and the turned-over edge rear wheel casing outer plate assembly are directly welded, the turned-over edge of one side of the connecting plate is connected to the rear wheel casing inner plate assembly, the turned-over edge of the other side of the connecting plate is welded to the hat and coat rack assembly, and the lower part of the connecting plate is connected to the upper part of the bottom plate assembly. The structure of the body of the rear shock absorber bearing for the car can provide sufficient strength and can improve the fatigue strength of the body of the car without increasing the cost and the weight of the body of the car, thereby solving the problems of the crack and the fatigue failure of the rear shock absorber bearing for the car.
Description
Technical field
The invention belongs to automotive field, particularly relate to a kind of body structure of car rear shock absorber seat part.
Background technology
Car is in rugged travels down or when the ditch, because the amplitude of pavement loading spectrum changes and frequency change greatly and unstable, though the spring of bumper itself and damping meeting absorb most of load that the road surface passes over, still have part load to be delivered on the vehicle body by the body structure of shock absorber bearing part.The sheet metal component of vehicle body static strength or strength at repeated alternation problem occur easily under the luffing frequency conversion load of complexity.The body structure design of therefore shaking device seat part is a very important problem in the body drawing.The body structure of present existing car rear shock absorber seat part is when design, owing to do not design the structure of shock absorber bearing itself and do not handle shock absorber bearing annexation part partly well, the load that can not actv. ground be passed over by load assembly reasonably disperses be delivered to other positions of vehicle body, causes rear shock absorber seat part can occur ftractureing or the problem of static strength problem such as sealing-off or fatigue failure.
Disclosed at home at present a lot of body structure patents all do not relate to the shock absorber bearing partial detailed designs, utility model patent ZL 200820213955.5 discloses a kind of anterior shock absorber bearing part body structure, can guarantee the structural strength of these design section preferably, and this utility model patent is not explained the body structure of vehicle body rear shock absorber seat part.
Summary of the invention
In order to solve the problem of shock absorber bearing cracking and fatigue failure, the invention discloses a kind of body structure of car rear shock absorber seat part, comprise rear wheel cover inner panel assembly, rear wheel cover outside plate assembly, connecting panel, floor pan assembly and hat rack assembly, it is characterized in that, rear wheel cover inner panel assembly and rear wheel cover outside plate assembly directly weld at the flange place, connecting panel one side flanging is connected on the rear wheel cover inner panel assembly, opposite side flange and hat rack assembly weld together.The bottom of connecting panel is connected to the floor pan assembly top.
Wherein, back floor pan assembly comprises middle base plate body, back base plate body, after cross member, floor side member assembly, back seat mounting bracket and the stay bearing plate that has flange, and the bottom of connecting panel is connected to base plate body top, back by being welded to described stay bearing plate.
Further, between the shock absorber bearing of the left and right sides, connect an X type or V-type connecting panel, and link to each other with floor pan assembly.
Further, described rear wheel cover inner panel assembly comprises rear wheel cover inner panel and rear shock absorber seat brace panel.Rear wheel cover inner panel (11) is provided with brace panel.Thickness 〉=the 2.0mm of rear shock absorber seat brace panel (12) selects for use high strength steel to make.
Further, rear wheel cover outside plate assembly comprises the C post stay bearing plate of rear wheel cover outside plate and U type variable section.C post stay bearing plate (22) is selected high strength steel for use.
Local body structure around the rear shock absorber seat provided by the invention can provide enough intensity, under the situation that does not increase cost and tare, can improve the strength at repeated alternation of vehicle body.
Description of drawings
Fig. 1 is a rear wheel cover inner panel assembly exploded view.
Fig. 2 is a rear wheel cover outside plate assembly exploded view.
Fig. 3 is the part body structure figure of back floor pan assembly in rear shock absorber seat zone.
Fig. 4 is the whole annexation figure of rear shock absorber seat part body structure.
The specific embodiment
Introduce embodiments of the present invention in detail below in conjunction with accompanying drawing, so that more detailed description the present invention.
Shown in Figure 1 is rear wheel cover inner panel assembly 1, and it is to be made of rear wheel cover inner panel 11 and rear shock absorber seat brace panel 12, can consider to increase on the rear wheel cover inner panel brace panel according to actual needs in case of necessity.Rear wheel cover inner panel 11 generally has an apparent in view side elevation with shock absorber bearing brace panel 12 bonded assembly zones, and the sheet metal component of the main bearing area of wheel cover is stressed along shear direction rather than positive normal like this.Can some reinforced ribs of not waiting of height width be set with the increase local stiffness at regional area in case of necessity.The thickness of rear shock absorber seat brace panel 12 is general 〉=2.0mm, and select for use high strength steel to make, rear shock absorber is directly installed on the rear shock absorber seat brace panel 12.
Shown in Figure 2 is rear wheel cover outside plate assembly 2, and it is by rear wheel cover outside plate 21, and the C post stay bearing plate 22 of U type variable section is formed.C post stay bearing plate 22 is generally also selected high strength steel for use, is connected the top of rear wheel cover outside plate 21.
Back floor pan assembly 4 (Fig. 3) is at the part body structure in rear shock absorber seat zone, it comprises middle base plate body 41, back base plate body 42, after cross member 43, floor side member assembly 44 and back seat mounting bracket 45, has the stay bearing plate 46 of flange etc., can increase some brace panels or mounting bracket etc. according to actual needs in addition.The floor side member assembly comprises that floor side member body 44a and floor side member brace panel 44b form.
Rear shock absorber seat part single-piece body structure is to be formed by connecting by rear wheel cover inner panel assembly 1, rear wheel cover outside plate assembly 2, connecting panel 3, floor pan assembly 4 and hat rack assembly 5.Rear wheel cover inner panel assembly 1 directly welds at the flange place with rear wheel cover 2.Connecting panel 3 one side flangings are connected on the rear wheel cover inner panel 11, the bottom is welded one section stay bearing plate 46 that has a flange again and is connected to base plate body 42 tops, back (crossbeam 43 that just in time has of base plate body below also is welded on this position), and connecting panel 3 also stretches out also weld together of opposite side flange and hat rack assembly 5.Can also between the shock absorber bearing of the left and right sides, connect an X type or V-type connecting panel 47 in addition, and link to each other with base plate.Can transmit car load torque load and transverse load more fully like this, improve the phenomenon of regional area stress concentration.By above-mentioned embodiment, the load that is passed over by ground that the rear shock absorber seat partly bears is disperseed to be delivered on the skeleton structure that C post, back base plate and hat rack etc. can carry, and avoids causing rear shock absorber seat structural strength problem partly.
Claims (8)
1. the body structure of car rear shock absorber seat part, comprise rear wheel cover inner panel assembly (1), rear wheel cover outside plate assembly (2), connecting panel (3), floor pan assembly (4) and hat rack assembly (5), it is characterized in that, rear wheel cover inner panel assembly (1) directly welds at the flange place with rear wheel cover outside plate assembly (2), connecting panel (3) one side flangings are connected on the rear wheel cover inner panel assembly, opposite side flange and hat rack assembly (5) weld together.The bottom of connecting panel (3) is connected to floor pan assembly (4) top.
2. the body structure of car rear shock absorber seat part according to claim 1, it is characterized in that: back floor pan assembly (4) comprises middle base plate body (41), back base plate body (42), after cross member (43), floor side member assembly (44), back seat mounting bracket (45) and the stay bearing plate (46) that has flange, and the bottom of connecting panel (3) is connected to back base plate body (42) top by being welded to described stay bearing plate (46).
3. the body structure of car rear shock absorber seat part according to claim 1 and 2 is characterized in that: connect an X type or V-type connecting panel (47) between the shock absorber bearing of the left and right sides, and link to each other with floor pan assembly.
4. according to the body structure of each described car rear shock absorber seat part of claim 1-3, it is characterized in that: described rear wheel cover inner panel assembly (1) comprises rear wheel cover inner panel (11) and rear shock absorber seat brace panel (12).
5. the body structure of car rear shock absorber seat part according to claim 4, it is characterized in that: rear wheel cover inner panel (11) is provided with brace panel.
6. according to the body structure of claim 4 or 5 described car rear shock absorber seat parts, it is characterized in that: the thickness 〉=2.0mm of rear shock absorber seat brace panel (12), select for use high strength steel to make.
7. according to the body structure of each described car rear shock absorber seat part of claim 1-6, it is characterized in that: rear wheel cover outside plate assembly (2) comprises the C post stay bearing plate (22) of rear wheel cover outside plate (21) and U type variable section.
8. the body structure of car rear shock absorber seat part according to claim 7, it is characterized in that: C post stay bearing plate (22) is selected high strength steel for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101369176A CN101797934B (en) | 2010-03-31 | 2010-03-31 | Structure of body of rear shock absorber bearing for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101369176A CN101797934B (en) | 2010-03-31 | 2010-03-31 | Structure of body of rear shock absorber bearing for car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101797934A true CN101797934A (en) | 2010-08-11 |
| CN101797934B CN101797934B (en) | 2011-07-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101369176A Active CN101797934B (en) | 2010-03-31 | 2010-03-31 | Structure of body of rear shock absorber bearing for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101797934B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514632A (en) * | 2011-12-09 | 2012-06-27 | 奇瑞汽车股份有限公司 | Rear structure of car body and car |
| CN103101579A (en) * | 2013-01-14 | 2013-05-15 | 奇瑞汽车股份有限公司 | Power transmission structure of automobile rear shock absorber and automobile |
| CN103192890A (en) * | 2012-01-05 | 2013-07-10 | 三菱自动车工业株式会社 | Rear body structure of vehicle |
| CN103407496A (en) * | 2013-08-12 | 2013-11-27 | 重庆长安汽车股份有限公司 | Automobile front wheel bulge reinforcer assembly |
| CN104163206A (en) * | 2013-05-15 | 2014-11-26 | 广州汽车集团股份有限公司 | Vehicle rear floor longitudinal beam assembly and vehicle rear structure |
| CN105818869A (en) * | 2016-05-03 | 2016-08-03 | 中国第汽车股份有限公司 | Rear wheel casing lap-joint structure and automobile body in white |
| CN108146516A (en) * | 2017-12-18 | 2018-06-12 | 合肥亿恒智能科技股份有限公司 | A kind of automobile rear-wheel cover assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007290665A (en) * | 2006-04-27 | 2007-11-08 | Honda Motor Co Ltd | Vehicle body rear part structure |
| CN101209719A (en) * | 2006-12-26 | 2008-07-02 | 三菱自动车工业株式会社 | Motor vehicle rear body structure |
| CN101434262A (en) * | 2007-11-14 | 2009-05-20 | 铃木株式会社 | Rear vehicle body structure |
| CN101439734A (en) * | 2007-11-19 | 2009-05-27 | 铃木株式会社 | Rear vehicle body structure |
| CN201325488Y (en) * | 2008-11-27 | 2009-10-14 | 奇瑞汽车股份有限公司 | Car body structure of car body front part shock absorber seat part |
-
2010
- 2010-03-31 CN CN2010101369176A patent/CN101797934B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007290665A (en) * | 2006-04-27 | 2007-11-08 | Honda Motor Co Ltd | Vehicle body rear part structure |
| CN101209719A (en) * | 2006-12-26 | 2008-07-02 | 三菱自动车工业株式会社 | Motor vehicle rear body structure |
| CN101434262A (en) * | 2007-11-14 | 2009-05-20 | 铃木株式会社 | Rear vehicle body structure |
| CN101439734A (en) * | 2007-11-19 | 2009-05-27 | 铃木株式会社 | Rear vehicle body structure |
| CN201325488Y (en) * | 2008-11-27 | 2009-10-14 | 奇瑞汽车股份有限公司 | Car body structure of car body front part shock absorber seat part |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514632A (en) * | 2011-12-09 | 2012-06-27 | 奇瑞汽车股份有限公司 | Rear structure of car body and car |
| CN102514632B (en) * | 2011-12-09 | 2015-01-28 | 奇瑞汽车股份有限公司 | Rear structure of car body and car |
| CN103192890A (en) * | 2012-01-05 | 2013-07-10 | 三菱自动车工业株式会社 | Rear body structure of vehicle |
| CN103192890B (en) * | 2012-01-05 | 2016-08-24 | 三菱自动车工业株式会社 | The rear vehicle body structure of vehicle |
| CN103101579A (en) * | 2013-01-14 | 2013-05-15 | 奇瑞汽车股份有限公司 | Power transmission structure of automobile rear shock absorber and automobile |
| CN103101579B (en) * | 2013-01-14 | 2015-07-15 | 奇瑞汽车股份有限公司 | Power transmission structure of automobile rear shock absorber and automobile |
| CN104163206A (en) * | 2013-05-15 | 2014-11-26 | 广州汽车集团股份有限公司 | Vehicle rear floor longitudinal beam assembly and vehicle rear structure |
| CN104163206B (en) * | 2013-05-15 | 2015-12-23 | 广州汽车集团股份有限公司 | Longitudinal floor beam assembly and vehicle rear body structure after vehicle |
| CN103407496A (en) * | 2013-08-12 | 2013-11-27 | 重庆长安汽车股份有限公司 | Automobile front wheel bulge reinforcer assembly |
| CN103407496B (en) * | 2013-08-12 | 2015-10-07 | 重庆长安汽车股份有限公司 | Vehicle front bulge reinforcement assembly |
| CN105818869A (en) * | 2016-05-03 | 2016-08-03 | 中国第汽车股份有限公司 | Rear wheel casing lap-joint structure and automobile body in white |
| CN108146516A (en) * | 2017-12-18 | 2018-06-12 | 合肥亿恒智能科技股份有限公司 | A kind of automobile rear-wheel cover assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101797934B (en) | 2011-07-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |