CN203854736U - Automobile parcel shelf reinforcing structure - Google Patents
Automobile parcel shelf reinforcing structure Download PDFInfo
- Publication number
- CN203854736U CN203854736U CN201420230008.2U CN201420230008U CN203854736U CN 203854736 U CN203854736 U CN 203854736U CN 201420230008 U CN201420230008 U CN 201420230008U CN 203854736 U CN203854736 U CN 203854736U
- Authority
- CN
- China
- Prior art keywords
- brace panel
- automobile
- base plate
- parcel shelf
- reinforcing plate
- 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
- 230000003014 reinforcing effect Effects 0.000 title abstract 11
- 230000000694 effects Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model aims to provide an automobile parcel shelf reinforcing structure which can improve the overall torsional rigidity and the overall torsional mode of an automobile body. The automobile parcel shelf reinforcing structure comprises a base plate, a clothes tree and a reinforcing plate. The reinforcing plate is in the shape of an X, the two ends of the upper portion of the reinforcing plate are fixedly connected with the clothes tree, and the two ends of the lower portion of the reinforcing plate are fixedly connected with the base plate. The X-shaped reinforcing plate can reduce the overall weight, and can support the base plate and the clothes tree in multiple directions, and therefore the overall rigidity and the overall mode of the automobile body are improved. Compared with an automobile body which is not provided with a parcel shelf reinforcing plate, the torsional mode and the torsional rigidity of the automobile body with the parcel shelf reinforcing plate added are improved, namely, the added parcel shelf reinforcing plate enhances the torsional mode and the torsional rigidity of the automobile body.
Description
Technical field
The utility model belongs to automotive body structure technical field, specially refers to the automobile package shelf reinforcement structure that can improve auto body integral rigidity and mode.
Background technology
Vehicle body is the skeleton of automobile, and other assembly of automobile is all mounted on vehicle body as opening tool, interior trimming parts, electronic apparatus, steering swivel system.Vehicle body, for chaufeur provides working space, is also the place of passenger loading and goods.The torsion mode of vehicle body and torsional stiffness are to evaluate one of automotive performance major criterion, are also the operating modes that vehicle body often runs in actual use.The torsion mode of vehicle body and torsional stiffness characteristic have several effects below: 1, as the skeleton of automobile, vehicle body must have outstanding torsion mode, torsional stiffness characteristic, reliable, stable support is provided to each auto parts and components system being arranged on vehicle body, avoids occurring excessive vibration and noise; 2, vehicle body is the bridge that connects fore suspension and rear suspension, the torsion mode of vehicle body, torsional stiffness can affect car load and chaufeur be controlled to the response time of instruction, good vehicle body torsion mode, torsional stiffness can make response time more quick, drive sensation to passenger with comfortable, failure-free; 3, the torsion mode of vehicle body, torsional properties are good, illustrate that vehicle body load under twisting conditions distributes rationally and evenly, the problem of fatigue damage that this has just been avoided load concentration of local to cause, has improved the vehicle body life-span.How to improve auto body integral rigidity and mode, be that engineers is endeavoured the problem solving always as far as possible.
Summary of the invention
The purpose of this utility model is to propose a kind of automobile package shelf that can improve the whole torsional stiffness of vehicle body and torsion mode to strengthen structure.
Automobile package shelf of the present utility model is strengthened structure and is comprised base plate, hat rack and brace panel, and described brace panel is " X " shape, and the both upper ends thereof of described brace panel is fixedly connected with hat rack respectively, and the two ends, bottom of brace panel are fixedly connected with base plate respectively.The brace panel of " X " shape not only can alleviate overall weight, and can be that base plate, hat rack provide support in multiple directions, thereby improves auto body integral rigidity and mode.By comparing with the vehicle body that package shelf brace panel is not set, the vehicle body torsion mode and the torsional stiffness that increase after package shelf brace panel get a promotion, and illustrate that newly-increased package shelf brace panel has booster action to the torsion mode of vehicle body and torsional properties.
Further, described brace panel is formed by connecting at middle part by two pressed sheets, to facilitate production.
Further, described pressed sheet is provided with reinforced rib, and reinforced rib can improve the local mode of package shelf brace panel.
Further, described brace panel is fixedly connected with base plate, hat rack respectively by bolt, easy for removal and installation.
Further, described base plate, hat rack are equipped with inclined-plane, and the end of described brace panel and inclined-plane post and fix in place, inclined-plane, to improve the connective stability of brace panel and base plate, hat rack.
The utility model, by setting up the package shelf brace panel of special construction, has improved auto body integral rigidity and mode, and this package shelf brace panel is installed and dismantle simple, is convenient to popularize.
Accompanying drawing explanation
Fig. 1 is the structural representation of package shelf brace panel of the present utility model.
Fig. 2 is the overall schematic that package shelf of the present utility model is strengthened structure.
The specific embodiment
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present utility model is described in further detail as the effect of the mutual alignment between the shape of each related member, structure, each several part and annexation, each several part and principle of work etc.
Embodiment 1:
As shown in the figure, the automobile package shelf of the present embodiment is strengthened structure and is comprised base plate 1, hat rack 2 and brace panel 3, described brace panel 3 " X " shape for being formed by connecting at middle part by two pressed sheets 31, and pressed sheet is provided with reinforced rib 32; The both upper ends thereof of brace panel 3 is provided with bolt hole 33, and by bolt, is fixedly connected with hat rack 2 respectively, and the two ends, bottom of brace panel 3 are provided with bolt hole 34, and by bolt, is fixedly connected with base plate 1 respectively.
Base plate 1, hat rack 2 are equipped with inclined-plane, and the end of pressed sheet 31 and inclined-plane post and fix in place, inclined-plane, to improve the connective stability of brace panel 3 and base plate 1, hat rack 2.
The brace panel 3 of " X " shape not only can alleviate overall weight, and can be that base plate 1, hat rack 2 provide support in multiple directions, thereby improves auto body integral rigidity and mode.At body in white, increase after package shelf brace panel 3, by analysis verification body in white torsional stiffness, can improve 312Nm/deg, body in white single order torsion mode can improve 3.02Hz.At pressed sheet, increase after reinforced rib 32, the local single order mode of package shelf brace panel 3 has improved 13.4Hz.Torsion mode and torsional properties that newly-increased 3 pairs of vehicle bodies of package shelf brace panel are described have booster action.
Claims (5)
1. automobile package shelf is strengthened a structure, it is characterized in that comprising base plate, hat rack and brace panel, and described brace panel is " X " shape, and the both upper ends thereof of described brace panel is fixedly connected with hat rack respectively, and the two ends, bottom of brace panel are fixedly connected with base plate respectively.
2. automobile package shelf according to claim 1 is strengthened structure, it is characterized in that described brace panel is formed by connecting at middle part by two pressed sheets.
3. automobile package shelf according to claim 2 is strengthened structure, it is characterized in that described pressed sheet is provided with reinforced rib.
4. according to the automobile package shelf described in claim 1 or 2 or 3, strengthen structure, it is characterized in that described brace panel is fixedly connected with base plate, hat rack respectively by bolt.
5. according to the automobile package shelf described in claim 1 or 2 or 3, strengthen structure, it is characterized in that described base plate, hat rack are equipped with inclined-plane, the end of described brace panel and inclined-plane post and fix in place, inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230008.2U CN203854736U (en) | 2014-05-07 | 2014-05-07 | Automobile parcel shelf reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230008.2U CN203854736U (en) | 2014-05-07 | 2014-05-07 | Automobile parcel shelf reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203854736U true CN203854736U (en) | 2014-10-01 |
Family
ID=51604606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420230008.2U Expired - Lifetime CN203854736U (en) | 2014-05-07 | 2014-05-07 | Automobile parcel shelf reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203854736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119659764A (en) * | 2023-09-14 | 2025-03-21 | 广州汽车集团股份有限公司 | Vehicle body rear structure and vehicle |
-
2014
- 2014-05-07 CN CN201420230008.2U patent/CN203854736U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119659764A (en) * | 2023-09-14 | 2025-03-21 | 广州汽车集团股份有限公司 | Vehicle body rear structure 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 |