CN203402129U - Pedestrian protection device of automotive front bumper - Google Patents
Pedestrian protection device of automotive front bumper Download PDFInfo
- Publication number
- CN203402129U CN203402129U CN201320430207.3U CN201320430207U CN203402129U CN 203402129 U CN203402129 U CN 203402129U CN 201320430207 U CN201320430207 U CN 201320430207U CN 203402129 U CN203402129 U CN 203402129U
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- CN
- China
- Prior art keywords
- pedestrian
- front bumper
- air bag
- automobile
- safety air
- 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 - Fee Related
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- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a pedestrian protection device of an automotive front bumper. The pedestrian protection device of the automotive front bumper comprises a safety air bag arranged in the front bumper, and a distance sensor arranged on the front bumper. The distance sensor can sense the distance of a pedestrian in front of an automobile and transmit a signal to a start switch on the safety air bag. The pedestrian protection device further promotes automotive safety and creates a new road for automotive designers in balancing attractive appearance, wind resistance coefficients and safety. Through sensing of the distance of the pedestrian in front of the automobile by the distance senor on the front bumper and combining with the automobile speed at the moment, a prejudgment on collision can be carried out, and the distance sensor can transmit the electronic signal to the safety air bag preburied in the front bumper before the collision happens and enable the safety air bag to be burst open, so that the damage to the pedestrian in the automobile collision process is reduced.
Description
Technical field
The utility model relates to car assembling technical field, refers to especially a kind of automobile front beam pedestrian protection.
Background technology
In Vehicle Driving Cycle process, great majority are in fast state; in the situation that bumping with pedestrian; may cause serious injury pedestrian; therefore China protects the requirement of design more and more stricter to pedestrian at present, and automobile designers are also being done constantly improvement for improving the safety of automobile.Yet in order to reach the guard mode good to pedestrian, need to carry out a series of adjustment to vehicle configuration, and this adjustment is often runed counter to handsome in appearance.In order to realize the two harmony, need a kind of scheme, before occurring, collision guarantees the attractive in appearance of automobile, when bumping, can play again the effect reducing pedestrian injury.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of automobile front beam pedestrian protection, and it can guarantee that car configuration is attractive in appearance, can play again protection pedestrian's object.
For solving the problems of the technologies described above; embodiment of the present utility model provides a kind of automobile front beam pedestrian protection; comprise and be located at the safety air bag in front bumper and be located at the rang sensor on front bumper, described rang sensor perception the place ahead pedestrian distance transmission of signal are given the starting switch of described safety air bag.
Wherein, described rang sensor is located at the outermost end place of described front bumper leading flank.
Wherein, described rang sensor and safety air bag are all located at automobile front below.
The beneficial effect of technique scheme of the present utility model is as follows:
Pedestrian air described in the utility model, has further promoted vehicle safety, is also simultaneously automobile designers in the game of handsome in appearance, air resistance coefficient and safety, searches out Yi Tiaoxin road; The utility model is the perception to the place ahead pedestrian's distance by the rang sensor on front bumper, in conjunction with the speed of a motor vehicle at that time, collision is carried out to anticipation, before collision occurs, electronic signal is passed to the safety air bag that is embedded in front bumper inside, it is popped, thereby reduce the injury that vehicle collision causes pedestrian.
Accompanying drawing explanation
Fig. 1 is the affect schematic diagram of the automobile front beam pedestrian protection of the utility model embodiment on the upper line of reference of front guarantor;
Fig. 2 is the affect schematic diagram of the automobile front beam pedestrian protection of the utility model embodiment on line of reference under front guarantor.
［ main element nomenclature ］
1, safety air bag;
2, the upper line of reference of front guarantor;
3, line of reference under front guarantor;
4, front bumper;
5, pedestrian.
The specific embodiment
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The utility model can not realize for prior art the problem of not only protecting pedestrian but also possessing moulding attractive in appearance simultaneously, and a kind of automobile front beam pedestrian protection is provided.
As shown in Figure 1; a kind of automobile front beam pedestrian protection; comprise the safety air bag 1 of being located in front bumper 4 and be located at the rang sensor (not shown) on front bumper 4 leading flanks; described rang sensor perception the place ahead pedestrian 5 distances transmission of signal are on the starting switch of described safety air bag 1, and described rang sensor and safety air bag 1 are all located at automobile front below.When pedestrian dumps forward, while approaching automobile front beam 4, when the rang sensor perception pedestrian distance on front bumper 4 approaches, start safety air bag 1 and eject, automobile outline is changed, and the effect by front bumper 4 safety air bags 1 moves down the upper line of reference 2 of front bumper 4; Pedestrian is contacted with safety air bag 1, avoid the direct impact foremost of pedestrian and headstock.
As shown in Figure 2, when pedestrian topples over backward, the effect by front bumper 4 safety air bags 1 makes to move on the lower line of reference 3 of front bumper 1; Pedestrian is contacted with safety air bag 1, avoid the direct impact foremost of pedestrian and headstock.
The in the situation that protecting moulding by safety air bag before not affecting, the utility model optimizes pedestrian protecting function; By safety air bag, make vehicle when there is pedestrian impact, outline changes, thereby improves CNCAP score.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. an automobile front beam pedestrian protection; it is characterized in that; comprise and be located at the safety air bag in front bumper and be located at the rang sensor on front bumper, described rang sensor perception the place ahead pedestrian distance transmission of signal are given the starting switch of described safety air bag.
2. automobile front beam pedestrian protection according to claim 1, is characterized in that, described rang sensor is located at the outermost end place of described front bumper leading flank.
3. automobile front beam pedestrian protection according to claim 2, is characterized in that, described rang sensor and safety air bag are all located at automobile front below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430207.3U CN203402129U (en) | 2013-07-18 | 2013-07-18 | Pedestrian protection device of automotive front bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430207.3U CN203402129U (en) | 2013-07-18 | 2013-07-18 | Pedestrian protection device of automotive front bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203402129U true CN203402129U (en) | 2014-01-22 |
Family
ID=49938069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320430207.3U Expired - Fee Related CN203402129U (en) | 2013-07-18 | 2013-07-18 | Pedestrian protection device of automotive front bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203402129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726242A (en) * | 2017-10-10 | 2018-02-23 | 徐德杰 | Electric automobile LED matrix headlight |
-
2013
- 2013-07-18 CN CN201320430207.3U patent/CN203402129U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726242A (en) * | 2017-10-10 | 2018-02-23 | 徐德杰 | Electric automobile LED matrix headlight |
| CN107726242B (en) * | 2017-10-10 | 2018-08-07 | 江苏富新电子照明科技有限公司 | Electric vehicle LED matrix headlight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20210718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |