CN203920646U - The Abdeckung Stossfaenger structure of integrated pedestrian's shank crash protection function - Google Patents
The Abdeckung Stossfaenger structure of integrated pedestrian's shank crash protection function Download PDFInfo
- Publication number
- CN203920646U CN203920646U CN201420241013.3U CN201420241013U CN203920646U CN 203920646 U CN203920646 U CN 203920646U CN 201420241013 U CN201420241013 U CN 201420241013U CN 203920646 U CN203920646 U CN 203920646U
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- CN
- China
- Prior art keywords
- shank
- abdeckung stossfaenger
- protection function
- crash protection
- pedestrian
- 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
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- 238000001746 injection moulding Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 3
- 230000006378 damage Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000004221 Multiple Trauma Diseases 0.000 description 1
- 208000023637 Multiple injury Diseases 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The Abdeckung Stossfaenger structure of the integrated pedestrian's shank of the utility model crash protection function, comprising: Abdeckung Stossfaenger body; Bottom in described Abdeckung Stossfaenger body inner side is provided with trapezoidal reinforced rib; The quantity of wherein said trapezoidal reinforced rib is multiple, and multiple described trapezoidal reinforced ribs interval arranges.The Abdeckung Stossfaenger structure of the integrated pedestrian's shank of the utility model crash protection function is simple and reliable for structure; collide stressed variation even; the fee to develop that additionally installs shank fender guard additional, mould cubing expense, frock clamp expense etc. are not only saved; greatly reduce exploitation and single vehicle cost and complete vehicle weight; and reduce installation procedure and the man-hour in car load actual production process; reduce to a great extent the constraint to moulding in early stage; applicability is strong simultaneously; without giving extra shank fender guard reserved installing space, reduce the difficulty of arrangement.
Description
Technical field
The utility model relates to a kind of parts of automobile, particularly a kind of Abdeckung Stossfaenger structure of integrated pedestrian's shank crash protection function.
Background technology
Along with automobile primary, the development of passive satety technology and the formulation of every legislative control on safety are perfect, pedestrian protecting starts to be subject to increasing concern, and pedestrian lower leg traffic accident is one of modal damage type.Therefore the angle design vehicle structure of how protecting from pedestrian's shank, improves its pedestrian impact safety, has become the focal issue of current automotive research.When automobile and pedestrian impact, pedestrian lower leg has born huge impact load, and the combined action of cross shear and axial bending twisting resistance has caused the multiple injury of shank.Bumper/spoiler is as safety device; it is the important component part of modern automobile structure; aspect " low speed collision " and " pedestrian protecting ", bringing into play conclusive effect; it can alleviate automobile effectively damages and personal casualty situation, is therefore the primary study object in domestic and international vehicle passive safety field always.
Traditional pedestrian's shank impact protection apparatus mainly contains following two kinds of forms:
(1) on front bumper, install shank guard bar additional, as buffering energy-absorbing element.Fig. 1 is the bumper of certain vehicle, has additionally increased shank guard bar 1 (as shown in Figure 2), in collision process, by the compressive deformation of self, absorbs most of energy, effectively reduces the degree of injury of pedestrian lower leg.
(2) integrated shank defencive function on baffle at bottom.Fig. 3 be certain vehicle by increase reinforced rib on baffle at bottom 5, play the effect of shank protection.This baffle at bottom is connected with water tank cross sill 7 with bumper/spoiler 4 by being connected and fixed device.
But now on the market not all vehicle be all designed with this structure of baffle at bottom.The shank guard bar and the baffle at bottom that install additional, complex process, needs that extra fee to develop, mould cubing take, frock clamp expense etc., causes the increase of car load expense cost simultaneously.In car load design, also need to its reserved enough installing space, poor for applicability, also increase to a great extent the difficulty of arrangement.
Utility model content
The purpose of this utility model is to provide a kind of additional parts that need not increase to cut the Abdeckung Stossfaenger structure of integrated pedestrian's shank crash protection function cheaply.
For solving the problems of the technologies described above, the Abdeckung Stossfaenger structure of the integrated pedestrian's shank of the utility model crash protection function, comprising: Abdeckung Stossfaenger body; Bottom in described Abdeckung Stossfaenger body inner side is provided with trapezoidal reinforced rib; The quantity of wherein said trapezoidal reinforced rib is multiple, and multiple described trapezoidal reinforced ribs interval arranges.
Preferably, be provided with two reinforced ribs at the afterbody of described trapezoidal reinforced rib.
Preferably, described trapezoidal reinforced rib is described trapezoidal groove.
Preferably, described Abdeckung Stossfaenger body is provided with middle bracket, and the two ends of described middle bracket extend to the headlight region of described Abdeckung Stossfaenger body.
Preferably, described trapezoidal reinforced rib and described Abdeckung Stossfaenger body integrated injection molding.
The Abdeckung Stossfaenger structure of the integrated pedestrian's shank of the utility model crash protection function is simple and reliable for structure; collide stressed variation even; the fee to develop that additionally installs shank fender guard additional, mould cubing expense, frock clamp expense etc. are not only saved; greatly reduce exploitation and single vehicle cost and complete vehicle weight; and reduce installation procedure and the man-hour in car load actual production process; reduce to a great extent the constraint to moulding in early stage; applicability is strong simultaneously; without giving extra shank fender guard reserved installing space, reduce the difficulty of arrangement.
Brief description of the drawings
Fig. 1 is the front bumper arrangement schematic diagram of prior art with shank guard bar;
Fig. 2 is that prior art is with shank guard bar structural representation in the front bumper of shank guard bar;
Fig. 3 is the baffle at bottom structural representation of the integrated shank defencive function of prior art;
Fig. 4 is the Abdeckung Stossfaenger structural representation of the integrated pedestrian's shank of the utility model crash protection function.
Description of reference numerals in the Abdeckung Stossfaenger structure accompanying drawing of the integrated pedestrian's shank of the utility model crash protection function:
1-Abdeckung Stossfaenger body 2-trapezoidal groove 3-reinforced rib
4-middle bracket
Detailed description of the invention
Below in conjunction with accompanying drawing, the Abdeckung Stossfaenger structure of the integrated pedestrian's shank of the utility model crash protection function is described in further detail.
As shown in Figure 4; the Abdeckung Stossfaenger structure of the integrated pedestrian's shank of the utility model crash protection function is in seven trapezoidal groove 2 architectural features of Abdeckung Stossfaenger body 1 bottom dispersed placement; and the afterbody at each trapezoidal groove 2 increases by two reinforced ribs 3, proof strength requirement.In the time that vehicle front bumper/spoiler and pedestrian lower leg bump, can pass through the distortion of this body structure of Abdeckung Stossfaenger, absorb the energy of generation, reduce cross shear and the angle of bend of shank in collision process, better prevent that pedestrian's shank is drawn under the car.
But integrated shank defencive function on Abdeckung Stossfaenger; can increase the weight of bumper/spoiler body; directly cause bumper/spoiler to sink greatly; in addition bumper/spoiler assembly generally can use middle bracket 4; bumper/spoiler sinking trend can be larger thus, causes the periphery parts matchs itself such as bumper/spoiler and headlight, bonnet, fender guard just to have difficulty.Think and the problem that bumper/spoiler sinks that solves middle bracket 4 extended to headlight region, by regulating the welding tooling of middle bracket 4, paint spraying tooling, shaping tooling ensures that middle bracket 4 has enough intensity to carry out bar carrier, and assurance thick stick no longer sinks, and better mates with periphery part.
The Abdeckung Stossfaenger structure of the integrated pedestrian's shank of the utility model crash protection function is simple and reliable for structure; collide stressed variation even; the fee to develop that additionally installs shank fender guard additional, mould cubing expense, frock clamp expense etc. are not only saved; greatly reduce exploitation and single vehicle cost and complete vehicle weight; and reduce installation procedure and the man-hour in car load actual production process; reduce to a great extent the constraint to moulding in early stage; applicability is strong simultaneously; without giving extra shank fender guard reserved installing space, reduce the difficulty of arrangement.
Below the preferred embodiment of the utility model having been created illustrates, but the utility model is created and is not limited to embodiment, those of ordinary skill in the art also can make all modification being equal to or replacement under the prerequisite without prejudice to the utility model creative spirit, and the modification that these are equal to or replacement are all included in the application's claim limited range.
Claims (5)
1. the Abdeckung Stossfaenger structure of integrated pedestrian's shank crash protection function, comprising: Abdeckung Stossfaenger body; It is characterized in that, be provided with trapezoidal reinforced rib in the bottom of described Abdeckung Stossfaenger body inner side; The quantity of wherein said trapezoidal reinforced rib is multiple, and multiple described trapezoidal reinforced ribs interval arranges.
2. the Abdeckung Stossfaenger structure of integrated pedestrian's shank crash protection function according to claim 1, is characterized in that, is provided with two reinforced ribs at the afterbody of described trapezoidal reinforced rib.
3. the Abdeckung Stossfaenger structure of integrated pedestrian's shank crash protection function according to claim 1 and 2, is characterized in that, described trapezoidal reinforced rib is described trapezoidal groove.
4. the Abdeckung Stossfaenger structure of integrated pedestrian's shank crash protection function according to claim 1; it is characterized in that; described Abdeckung Stossfaenger body is provided with middle bracket, and the two ends of described middle bracket extend to the headlight region of described Abdeckung Stossfaenger body.
5. the Abdeckung Stossfaenger structure of integrated pedestrian's shank crash protection function according to claim 3, is characterized in that, described trapezoidal reinforced rib and described Abdeckung Stossfaenger body integrated injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420241013.3U CN203920646U (en) | 2014-05-12 | 2014-05-12 | The Abdeckung Stossfaenger structure of integrated pedestrian's shank crash protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420241013.3U CN203920646U (en) | 2014-05-12 | 2014-05-12 | The Abdeckung Stossfaenger structure of integrated pedestrian's shank crash protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203920646U true CN203920646U (en) | 2014-11-05 |
Family
ID=51816507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420241013.3U Expired - Lifetime CN203920646U (en) | 2014-05-12 | 2014-05-12 | The Abdeckung Stossfaenger structure of integrated pedestrian's shank crash protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203920646U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415879A (en) * | 2016-04-13 | 2017-12-01 | 大众汽车有限公司 | The arrangement of independent component and the bumper cover for arranging independent component |
| CN111216671A (en) * | 2020-01-17 | 2020-06-02 | 东风汽车集团有限公司 | Pedestrian protection structure for automobile and automobile |
-
2014
- 2014-05-12 CN CN201420241013.3U patent/CN203920646U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415879A (en) * | 2016-04-13 | 2017-12-01 | 大众汽车有限公司 | The arrangement of independent component and the bumper cover for arranging independent component |
| CN111216671A (en) * | 2020-01-17 | 2020-06-02 | 东风汽车集团有限公司 | Pedestrian protection structure for automobile and automobile |
| CN111216671B (en) * | 2020-01-17 | 2021-08-31 | 东风汽车集团有限公司 | Pedestrian protection structure for automobile and automobile |
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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: 20141105 |