CN205632682U - Automobile body side wall and car - Google Patents
Automobile body side wall and car Download PDFInfo
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- CN205632682U CN205632682U CN201620147821.2U CN201620147821U CN205632682U CN 205632682 U CN205632682 U CN 205632682U CN 201620147821 U CN201620147821 U CN 201620147821U CN 205632682 U CN205632682 U CN 205632682U
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- side wall
- plate
- wall
- body side
- automobile body
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Abstract
The utility model discloses an automobile body side wall and adopt the car of this automobile body side wall, the automobile body side wall includes: the side wall planking, and side wall inner panel, the side wall inner panel attach connect in the side wall planking is towards one side of automobile body skeleton, the side wall inner panel with the local laminating of side wall planking, formation the enhancement bones RACK of side wall planking. The utility model provides an automobile body side wall adopt the side wall inner panel with the structure of the local laminating of side wall planking to, the side wall inner panel carries out the local reinforcement as the strengthening rib to the side wall planking on the whole. Thereby, when the automobile body side wall chooses for use carbon -fibre composite to implement the lightweight, can make the automobile body side wall have higher efficiency and the structural stiffness of bearing. Furthermore, the utility model provides an automobile body side wall can utilize technology to divide a realization to be difficult for the local mechanism of die sinking, therefore can make the technology degree of difficulty of automobile body side wall and manufacturing cost reduce.
Description
Technical field
This utility model relates to automobile manufacturing field, particularly to body side wall and the automobile of this body side wall of employing of a kind of automobile.
Background technology
At present, due to the environmental pollution an urgent demand to automotive energy-saving emission-reducing so that automotive light weight technology is increasingly becoming people's increasingly focus of attention.
Traditional automobile side coaming is panel beating steel construction, and light weight effect is limited, and the use carbon fibre composite traditional panel beating steel construction of replacement then becomes one of maximally efficient lightweight means.And carbon fibre composite is compared with panel beating steel, there is the advantages such as die cost is low, coating process simple, environment resistant corrosive nature is strong.But carbon fibre composite is as the brand-new material of one, its aspect such as mechanical characteristic, manufacturing process and panel beating steel have the biggest difference, and when application carbon fibre composite manufactures automotive back coaming plate, traditional panel beating steel relevant design method is the most applicable.
Utility model content
The purpose of this utility model is to provide a kind of body side wall and uses the automobile of this body side wall, with when body side wall is applied to carbon fibre composite, it is to avoid adopts that the tradition load-carrying efficiency that caused of panel beating configuration is low, manufacture and realize the problem that difficulty is big.
This utility model provides a kind of body side wall, and this body side wall includes:
Side-wall outer-plate；And
Side-wall inner-plate, described side-wall inner-plate attaches to the described side-wall outer-plate side towards body frame, and described side-wall inner-plate is fitted with described side-wall outer-plate local and forms the reinforcement skeleton of described side-wall outer-plate.
Alternatively, described side-wall inner-plate swells in the predetermined reinforcement region of described side-wall outer-plate, to form a plurality of crisscross strengthening rib strip of integration.
Alternatively, form, between a plurality of described strengthening rib strip and described side-wall outer-plate, the cavity being interconnected.
Alternatively, described strengthening rib strip is attached with the carbon fiber enhancement Layer that machine direction is consistent with its bearing of trend.
Alternatively, filled and process sandwich in the cavity formed between described strengthening rib strip and described side-wall outer-plate.
Alternatively, described side-wall inner-plate is attached with strengthening laying in the part being attached with described side-wall outer-plate.
Alternatively, described body side wall farther includes:
Technique bulk-breaking, described technique bulk-breaking attaches to the edge of described side-wall outer-plate.
Alternatively, the edge that described technique bulk-breaking coordinates with side skirt, rear bumper and rear taillight at vehicle body back side coaming plate attaches to described side-wall outer-plate.
Alternatively, it is attached as bonding described in.
A kind of automobile, uses body side wall as above.
From such scheme it can be seen that the body side wall that this utility model provides no longer exempts to adopt tradition panel beating configuration, to avoid that the load-carrying efficiency thus caused is low, to manufacture realizing the problem that difficulty is big.Specifically, the body side wall of the novel offer of this use uses the structure of side-wall inner-plate and the laminating of described side-wall outer-plate local, and, side-wall inner-plate carries out local reinforcement collectively as reinforcement to side-wall outer-plate.Thus, when body side wall selects carbon fibre composite to implement lightweight, it is possible to make body side wall have higher load-carrying efficiency and the rigidity of structure.Further, the body side wall that this utility model provides can utilize technique bulk-breaking to realize being difficult to the local mechanism of die sinking, it is thus possible to makes the technology difficulty of body side wall and manufacturing cost reduce.
Accompanying drawing explanation
This utility model is only schematically illustrated and explains by the following drawings, does not limit scope of the present utility model.
Fig. 1 is the inside structure schematic diagram of the body side wall in this utility model embodiment；
Fig. 2 is the outboard structure schematic diagram of the body side wall in this utility model embodiment；
Fig. 3 is the A-A profile in Fig. 2；
Fig. 4 is the B-B profile in Fig. 2；
Fig. 5 is the C-C profile in Fig. 2.
Label declaration
1 side-wall outer-plate
2 side-wall inner-plates
21 strengthening rib strips
3 technique bulk-breakings
31 flanges
311 connecting portions
312 extensions
313 edges of a wing portion
32 flange
102 cavitys.
Detailed description of the invention
In order to be more clearly understood from the technical characteristic of utility model, purpose and effect, now comparison accompanying drawing illustrates detailed description of the invention of the present utility model, and the most identical label represents identical part.
In this article, " schematically " expression " serves as example, example or explanation ", not should by being described herein as any diagram of " schematically ", embodiment is construed to a kind of preferred or more advantage technical scheme.
For making simplified form, each figure only schematically show and this utility model relevant portion, and do not represent its practical structures as product.It addition, so that simplified form readily appreciates, some figure has the parts of identical structure or function, only symbolically depicts one of them, or only marked one of them.
In this article, " one " is not offered as the quantity of this utility model relevant portion being limited to " only this ", and " one " does not indicates that the situation of the quantity " more than one " getting rid of this utility model relevant portion.
As depicted in figs. 1 and 2, the embodiment of the body side wall that this utility model provides, including side-wall outer-plate 1 and side-wall inner-plate 2, side-wall inner-plate 2 is attached (the most bonding) in side-wall outer-plate 1 towards the side of body frame, and side-wall inner-plate 2 and the laminating of side-wall outer-plate 1 local the reinforcement skeleton forming side-wall outer-plate 1.
In the present embodiment, side-wall outer-plate 1 and side-wall inner-plate 2 are carbon fiber composite layer and plate structure, although the weight of carbon fibre composite is much better than traditional panel beating Steel material, but its hardness is poor compared to traditional panel beating Steel material, the lightweight target of the body side wall in order to make at satisfied employing carbon fibre composite ensures the firm of this body side wall simultaneously, body side wall in the present embodiment uses the version that side-wall outer-plate 1 combines with side-wall inner-plate 2, after side-wall outer-plate 1 and side-wall inner-plate 2 individually curing molding, side-wall inner-plate 2 is attached the side-wall outer-plate 1 side towards body frame, and as reinforcement, side-wall outer-plate 1 is carried out local reinforcement on the whole.The structure that this inner and outer plates combines is greatly improved the robustness of body side wall.
From figure 1 it appears that side-wall inner-plate 2 swells in the predetermined reinforcement region of side-wall outer-plate 1, to form a plurality of crisscross strengthening rib strip 21 of integration.Further, the cavity 102 formed between a plurality of strengthening rib strip 21 and side-wall outer-plate 1 is interconnected in the coverage of side-wall inner-plate 2.
Fig. 3 is the profile at the A-A in Fig. 2, and Fig. 4 is the profile at the B-B in Fig. 2.Referring to Fig. 3 and Fig. 4, in order to increase the robustness of body outer skin further, side-wall inner-plate 2 is also formed with strengthening rib strip 21, and side-wall inner-plate 2 attaches to side-wall outer-plate 1, as shown in Figure 4 at strengthening rib strip 21；Cavity 102 extends between strengthening rib strip 21 and side-wall outer-plate 1, as shown in Figure 3.In Fig. 4, the section of strengthening rib strip 21 can be shape for hat, and main this section of consideration is conducive to the distribution of carbon fibre composite manufacture, section size and strengthening rib strip to be optimized according to cae analysis, meanwhile, the distribution of strengthening rib strip 21 it is also conceivable to be easy on side-wall inner-plate 2 arrange junction point.
Further, side-wall inner-plate 2 can also increase the robustness of body side wall in the part being attached with side-wall outer-plate 1 by attachment strengthening laying.
In order to improve the load-carrying efficiency of strengthening rib strip 21 further, body side wall can be reinforced by the present embodiment to use the following two kinds mode: strengthening rib strip 21 is attached the carbon fiber enhancement Layer that machine direction is consistent with its bearing of trend, and/or, filled and process sandwich in the cavity 102 that strengthening rib strip 21 and side-wall outer-plate 1 are formed.
It addition, body side wall needs when car load assembles to match with the miscellaneous part of periphery, therefore, body side wall also needs to have the such as architectural feature such as flange, flange.But, if being directly integrally formed these architectural features at side-wall outer-plate 1, then these architectural features easily require to produce with the withdrawing pattern of carbon fibre composite molding and conflict.
To this end, referring also to Fig. 1, the present embodiment provides the technique bulk-breaking 3 of extra independent molding for body side wall, and technique bulk-breaking 3 is bonded in the edge of side-wall outer-plate 1, such as, flange 31 and flange 32.
Specifically, vehicle body back side is enclosed to typically require and is coordinated with rear side skirtboard, rear bumper and rear taillight, therefore, in FIG, the flange 31 formed from technique bulk-breaking 3 is positioned at edge that side-wall outer-plate 1 coordinates and the edge that side-wall outer-plate 1 coordinates with rear bumper with rear side skirtboard, and flange 32 is then positioned at side-wall outer-plate 1 for the edge coordinated with rear taillight.
Fig. 5 is the profile at the C-C in Fig. 2, as shown in Figure 5, flange 31 includes connecting portion 311, extension 312, edge of a wing portion 313, wherein, connecting portion 311 attaches between side-wall outer-plate 1 and side-wall inner-plate 2, extension 312 extends to outside the edge of side-wall outer-plate 1 from connecting portion 311, and edge of a wing portion 313 is then suspended in extension 312.This structure is possible not only to the attachment intensity reinforcing flange 31 at side-wall outer-plate 1, it is also possible to strengthen the intensity of side-wall outer-plate 1 and the attachment part of side-wall inner-plate 2.
What at C-C as shown in Figure 5, profile represented is the technique bulk-breaking 3 flange 31 in edge's formation that side-wall outer-plate 1 coordinates with rear bumper.At side-wall outer-plate 1, the flange 32 of the edge's formation coordinated with rear taillight is used at flange 31 and the technique bulk-breaking 3 of edge's formation that side-wall outer-plate 1 coordinates with rear side skirtboard for the technique bulk-breaking 3 shown in Fig. 1, same or like structure can also be used, repeat the most one by one.
It is to be understood that, although this specification describes according to each embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should be using description as an entirety, technical scheme in each embodiment can also form, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that.
The a series of detailed description of those listed above is only for illustrating of feasibility embodiment of the present utility model; and and be not used to limit protection domain of the present utility model; all equivalent embodiments made without departing from this utility model skill spirit or change; as feature combination, split or repeat, within should be included in protection domain of the present utility model.
Claims (10)
1. a body side wall, it is characterised in that described body side wall includes:
Side-wall outer-plate (1)；And
Side-wall inner-plate (2), described side-wall inner-plate (2) attaches to the described side-wall outer-plate (1) side towards body frame, and described side-wall inner-plate (2) is fitted with described side-wall outer-plate (1) local and forms the reinforcement skeleton of described side-wall outer-plate (1).
2. body side wall as claimed in claim 1, it is characterised in that described side-wall inner-plate (2) swells in the predetermined reinforcement region of described side-wall outer-plate (1), to form a plurality of crisscross strengthening rib strip (21) of integration.
3. body side wall as claimed in claim 2, it is characterised in that form the cavity (102) being interconnected between a plurality of described strengthening rib strip (21) and described side-wall outer-plate (1).
4. body side wall as claimed in claim 2, it is characterised in that
Described strengthening rib strip (21) is attached with the carbon fiber enhancement Layer that machine direction is consistent with its bearing of trend.
5. body side wall as claimed in claim 2, it is characterised in that
Cavity (102) the interior filled and process sandwich formed between described strengthening rib strip (21) and described side-wall outer-plate (1).
6. body side wall as claimed in claim 1, it is characterised in that
Described side-wall inner-plate (2) is attached with strengthening laying in the part being attached with described side-wall outer-plate (1).
Body side wall the most according to claim 1, it is characterised in that described body side wall farther includes:
Technique bulk-breaking (3), described technique bulk-breaking (3) attaches to the edge of described side-wall outer-plate (1).
8. body side wall as claimed in claim 7, it is characterised in that described technique bulk-breaking (3) attaches to described side-wall outer-plate (1) in the edge that vehicle body back side coaming plate coordinates with side skirt, rear bumper and rear taillight.
Body side wall the most according to claim 1, it is characterised in that described in be attached as bonding.
10. an automobile, it is characterised in that: use the body side wall as described in any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147821.2U CN205632682U (en) | 2016-02-26 | 2016-02-26 | Automobile body side wall and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147821.2U CN205632682U (en) | 2016-02-26 | 2016-02-26 | Automobile body side wall and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205632682U true CN205632682U (en) | 2016-10-12 |
Family
ID=57076847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620147821.2U Active CN205632682U (en) | 2016-02-26 | 2016-02-26 | Automobile body side wall and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205632682U (en) |
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2016
- 2016-02-26 CN CN201620147821.2U patent/CN205632682U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170630 Address after: Kolding road high tech Zone of Suzhou City, Jiangsu Province, No. 78 215163 Patentee after: Future automotive (Suzhou) Limited Address before: 101300 Beijing city Shunyi District Chun No. 1 North Building 4 Patentee before: BEIJING CHANGCHENG HUAGUAN AUTOMOBILE TECHNOLOGY CO., LTD. |