Lightweight composite structure automobile bumper
An automobile bumper and composite structure technology, which is applied in the field of lightweight composite structure automobile bumpers, can solve problems such as being easily injured, and achieve the effects of improving pedestrian safety, maintaining pedestrian safety, and protecting pedestrian safety.
Inactive Publication Date: 2018-10-26
BEIJING BEIQI MOULD & PLASTIC TECH CO LTD
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Problems solved by technology
The bumper made of this kind of hard and thick plastic is too hard for the human body. Once the human body hits the bumper in a car accident, it is easy to be injured.
Method used
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[0023] Example: as attached Figures 1 to 4 As shown, a lightweight composite structure automobile bumper, comprising a plastic bumper body, a plurality of connecting wings 4 are arranged on the plastic bumper body, the plastic bumper body includes a first face bumper body 1, a second face bumper body 2 and the third face bar body 3, the second face bar body 2 is located at the front of the third face bar body 3, and the first face bar body 1 is located above the second face bar body 2 and the third face bar body 3 The first face bar body 1 includes a first front bar body 11 and a first rear bar body 12, and an air intake mesh wing is arranged between the first front bar body 11 and the first rear bar body 12; The air intake net wing comprises a vertical net wing 14 and a horizontal net wing 13. The horizontal net wing 13 is inclined to the rear lower part of the first rear bar body 12. The vertical net wing 14 and the horizontal net wing 13 are intersected. Between the net w...
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The invention provides a lightweight composite structure automobile bumper. The lightweight composite structure automobile bumper comprises a plastic bumper body. The lightweight composite structure automobile bumper is characterized in that the plastic bumper body comprises a first face bumper body, a second face bumper body and a third face bumper body; the fist face bumper body includes a firstfront face bumper body and a first rear face bumper body, and an air intake net wing is arranged between the first front face bumper body and the first rear face bumper body; the third face bumper body includes a third front face bumper body and a third rear face bumper body, and a third buffering device is disposed between the third front face bumper body and the third rear face bumper body; anda second buffering device is disposed between a second face bumper body and the third front face bumper body. The lightweight composite structure automobile bumper realizes reliable passive safety protection of pedestrians when hitting by multi-level buffer devices arranged on the bumper, and protects pedestrian safety in the event of accident to the maximum extent; and a collision-emergency brake structure can automatically brake after an accident, more great damage or casualties are avoided, and the pedestrian safety can be better maintained.
Description
technical field [0001] The invention relates to the field of automobiles, in particular to a lightweight composite structure automobile bumper. Background technique [0002] With the development of China's economy and society, people's lives are getting richer and their quality of life is getting higher and higher. An important phenomenon reflected in social life is that there are more and more motor vehicles on the road. Among the motor vehicles, private cars are the main ones, and the contradiction between people and vehicles is becoming more and more prominent, especially the traffic accidents between motor vehicles and pedestrians are more and more. The country has also begun to pay more and more attention to the protection of pedestrians on the road, and has put forward higher requirements and expectations for the safety performance of motor vehicles, especially for the protection of pedestrians in the event of accidental collisions with pedestrians. Domestic automobil...
Claims
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IPC IPC(8): B60R19/02B60T7/12B60R21/34B60R19/48
CPCB60R19/02B60R19/483B60R21/34B60T7/12
Inventor 朱晓华
Owner BEIJING BEIQI MOULD & PLASTIC TECH CO LTD