CN201587457U - Reinforced structure of rear doorsill of automobile - Google Patents
Reinforced structure of rear doorsill of automobile Download PDFInfo
- Publication number
- CN201587457U CN201587457U CN2009203033961U CN200920303396U CN201587457U CN 201587457 U CN201587457 U CN 201587457U CN 2009203033961 U CN2009203033961 U CN 2009203033961U CN 200920303396 U CN200920303396 U CN 200920303396U CN 201587457 U CN201587457 U CN 201587457U
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- China
- Prior art keywords
- additional strengthening
- door sill
- reinforced
- threshold
- frame
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- Expired - Fee Related
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Abstract
The utility model discloses a reinforced structure of a rear doorsill of an automobile. A plurality of reinforced ribs (13), a reinforced frame (11), an inclined reinforced frame (12) with an inclined structure, as well as a reinforced boss (14) forming a radial structure with the reinforced structure of the doorsill, are arranged on the reinforced structure (10) of the rear doorsill; all reinforced structures on the reinforced structure (10) of the rear doorsill adopt an integral structure; and a connection edge (15) connected with a doorsill inner plate and a connection edge (16) of a connection plate at the front corner of an inner plate of a rear wheel cover plate are arranged on the reinforced structure (10) of the rear doorsill. Therefore, the compressive strength of the doorsill is enhanced while the bending strength of the doorsill is also enhanced, the damage of passenger compartments due to collision is reduced and the coefficient of safety of passengers in collision is effectively increased, the structure is simple and effective, the cost is low, and the production and the installation are convenient.
Description
Technical field
The utility model relates to a kind of automotive field, particularly relates to a kind of automobile back door sill additional strengthening.
Background technology
In the C-NCAP ranking test, crew module's rigidity and occupant's injury amount has substantial connection, and the distortion of the big cabin of crew module's rigidity body is just little, and space the Nature people's living space will reduce accordingly with regard to the major injury amount, has increased occupant's safety factor.Threshold is the part of crew module's framed structure; the intensity size of threshold directly influences the deflection of cabin body; existing doorsill structure rear end does not have additional strengthening; the meeting of colliding in 40% offset collision deforms in the more weak position of structural strength; it a little less than the back doorsill structure risk point; strengthened the dangerous coefficient of passenger protection, serious threat when collision occupant's safety.These risk points in should as far as possible reducing to collide.
The utility model content
The utility model does not have additional strengthening for solving existing doorsill structure rear end, the meeting of colliding in offset collision deforms in the more weak position of structural strength, serious threat when collision occupant's present situation such as safety and the non-deformability that can improve doorsill structure rear end threshold to a great extent a kind of simple in structure that provides, improve the automobile door sill additional strengthening of vehicle safety performance.
The utility model is to solve the problems of the technologies described above the concrete technical scheme that is adopted to be: a kind of automobile back door sill additional strengthening, it is characterized in that: the oblique reinforcement frame that on the threshold additional strengthening of back, is provided with several reinforced ribs and reinforcement frame and tool oblique structure, reach the reinforcement boss that becomes the radial direction structure with back threshold additional strengthening, several reinforced ribs of described back threshold additional strengthening, strengthen frame and tiltedly strengthen frame and the as a whole additional strengthening of reinforcement boss, described back threshold additional strengthening is provided with the connection side with threshold inner panel bonded assembly connection side and inner rear wheel arch inner panel anterior angle connecting panel.Between threshold inner panel and inner rear wheel arch inner panel anterior angle connecting panel, add back threshold additional strengthening, constitute a single-piece additional strengthening, guaranteed the conformability of threshold intensity simultaneously, avoided threshold in the weak excessively problem of local location intensity.The adding of this structure does not influence the relation of threshold and other part of gusset, does not influence the manufacturing of other threshold spare yet, and it is an independent brace panel, and simple in structure being convenient to produced, and only needs to get final product with this position associated part spot welding aspect installation.Improve the non-deformability of doorsill structure rear end threshold, improve the automobile door sill additional strengthening of vehicle safety performance.
As preferably, described reinforced rib is that the bodywork length direction structure along automobile is provided with.Strengthen the bulk strength of back doorsill structure to a greater extent.
As preferably, described reinforcement frame is provided with strengthening groove.Strengthen the bulk strength of back doorsill structure to a greater extent from the stiffened edge mount structure.
As preferably, described reinforcement boss is located at the place, two ends near reinforced rib, strengthens boss and is provided with through-hole structure.Strengthen the bulk strength of back doorsill structure to a greater extent.
As preferably, the first oblique reinforcement face of described oblique reinforcement frame and the second oblique reinforcement face are the ramp structure of different bevel altitude.Strengthen the bulk strength of back doorsill structure from strengthening its oblique stiffened edge mount structure to a greater extent.
As preferably, described oblique reinforcement frame is provided with hypotenuse frame strengthening groove.Strengthen the bulk strength of back doorsill structure from strengthening its oblique stiffened edge mount structure to a greater extent.
As preferably, described reinforced rib is located on the surface plate of largest block area of back threshold additional strengthening.Strengthen the bulk strength of back doorsill structure to a greater extent.
As preferably, described back threshold additional strengthening integral body is the intensive aspect structure of U-shaped like concave volume structure.Strengthen the bulk strength of back doorsill structure to a greater extent.
The beneficial effects of the utility model are: guaranteed the conformability of threshold intensity, avoided threshold in the weak excessively problem of local location intensity.The adding of this structure does not influence the relation of threshold and other part of gusset, does not influence the manufacturing of other threshold spare yet, and it is an independent brace panel, and simple in structure being convenient to produced, and only needs to get final product with this position associated part spot welding aspect installation.Improve the non-deformability of doorsill structure rear end threshold, improve the automobile door sill additional strengthening of vehicle safety performance.Effectively raise the safety factor of occupant when collision takes place, effective, low, the production and easy for installation of cost simple in structure.
Description of drawings:
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model automobile back door sill additional strengthening.
Fig. 2 is the attached view of Fig. 1.
Fig. 3 is the right elevation of Fig. 1.
Fig. 4 is the left view of Fig. 1.
Fig. 5 is the running condition structural representation of the utility model automobile back door sill additional strengthening.
The specific embodiment
Among the embodiment shown in Figure 1, a kind of automobile back door sill additional strengthening, on back threshold additional strengthening 10, be provided with the oblique reinforcement frame 12 of 3 different reinforced ribs 13 of length and reinforcement frame 11 and tool oblique structure, reach the reinforcement boss 14 that becomes the radial direction structure with back threshold additional strengthening, several reinforced ribs 13 of back threshold additional strengthening 10, strengthen frame 11 and tiltedly strengthen frame 12 and strengthen the as a whole additional strengthening of boss 14, be the global formation structure.Described back threshold additional strengthening 10 is provided with the connection side 16 with threshold inner panel 20 (see figure 5) bonded assembly connection sides 15 and inner rear wheel arch inner panel anterior angle connecting panel 30 (see figure 5)s.Described reinforced rib 13 is the reinforcing rib structure that is provided with along auto body length direction structure.Described reinforcement frame 11 is provided with strengthening groove 111, strengthens forming 2 highly different frame face structures on the frame 11.Described reinforcement boss 14 is located at the place, two ends near reinforced rib 13, strengthens boss 14 and is provided with through hole 141.The first oblique reinforcement face 121 of described oblique reinforcement frame 12 and the second oblique reinforcement face 122 are the ramp structure of different bevel altitude.Described oblique reinforcement frame 12 is provided with hypotenuse frame strengthening groove 123 (see figure 2)s.Described reinforced rib 13 is located on the surface plate of largest block area of back threshold additional strengthening 10.Described back threshold additional strengthening 10 integral body are the intensive aspect structure of U-shaped like concave volume structure (see figure 3).
Claims (8)
1. automobile back door sill additional strengthening, it is characterized in that: the oblique reinforcement frame (12) that on back threshold additional strengthening (10), is provided with several reinforced ribs (13) and reinforcement frame (11) and tool oblique structure, reach the reinforcement boss (14) that becomes the radial direction structure with back threshold additional strengthening, several reinforced ribs (13) of described back threshold additional strengthening (10), strengthen frame (11) and tiltedly strengthen frame (12) and the as a whole additional strengthening of reinforcement boss (14), described back threshold additional strengthening (10) is provided with the connection side (16) with threshold inner panel bonded assembly connection side (15) and inner rear wheel arch inner panel anterior angle connecting panel.
2. according to the described automobile back door sill of claim 1 additional strengthening, it is characterized in that: described reinforced rib (13) is provided with for the bodywork length direction structure along automobile.
3. according to the described automobile back door sill of claim 1 additional strengthening, it is characterized in that: described reinforcement frame (11) is provided with strengthening groove (111).
4. according to the described automobile back door sill of claim 1 additional strengthening, it is characterized in that: described reinforcement boss (14) is located at the place, two ends near reinforced rib (13), strengthens boss (14) and is provided with through hole (141).
5. according to the described automobile back door sill of claim 1 additional strengthening, it is characterized in that: first oblique reinforcement face (121) of described oblique reinforcement frame (12) and the ramp structure of the second oblique reinforcement face (122) for different bevel altitudes.
6. according to claim 1 or 5 described automobile back door sill additional strengthenings, it is characterized in that: described oblique reinforcement frame (12) is provided with hypotenuse frame strengthening groove (123).
7. according to claim 1 or 2 or 3 or 4 or 5 described automobile back door sill additional strengthenings, it is characterized in that: described reinforced rib (13) is located on the surface plate of largest block area of back threshold additional strengthening (10).
8. according to claim 1 or 2 or 3 or 4 or 5 described automobile back door sill additional strengthenings, it is characterized in that: described back threshold additional strengthening (10) integral body is the intensive aspect structure of U-shaped like concave volume structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203033961U CN201587457U (en) | 2009-05-21 | 2009-05-21 | Reinforced structure of rear doorsill of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203033961U CN201587457U (en) | 2009-05-21 | 2009-05-21 | Reinforced structure of rear doorsill of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201587457U true CN201587457U (en) | 2010-09-22 |
Family
ID=42747222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203033961U Expired - Fee Related CN201587457U (en) | 2009-05-21 | 2009-05-21 | Reinforced structure of rear doorsill of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201587457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707938A (en) * | 2013-12-31 | 2014-04-09 | 安徽江淮汽车股份有限公司 | Automobile cab |
-
2009
- 2009-05-21 CN CN2009203033961U patent/CN201587457U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707938A (en) * | 2013-12-31 | 2014-04-09 | 安徽江淮汽车股份有限公司 | Automobile cab |
| CN103707938B (en) * | 2013-12-31 | 2016-08-24 | 安徽江淮汽车股份有限公司 | A kind of automobile cab |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG GEELY HOLDING GROUP CO., LTD. ZHEJIANG GE Free format text: FORMER OWNER: ZHEJIANG GEELY HOLDING GROUP CO., LTD. Effective date: 20130125 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130125 Address after: 317000 Dongfang Road, Linhai City, Zhejiang Province Patentee after: Zhejiang Geely Automobile Research Institute Co., Ltd. Patentee after: Zhejiang Geely Holding Group Co., Ltd. Patentee after: Zhejiang Geely Automobile Co., Ltd. Address before: 317000 Dongfang Road, Linhai City, Zhejiang Province Patentee before: Zhejiang Geely Automobile Research Institute Co., Ltd. Patentee before: Zhejiang Geely Holding Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20180521 |