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Pedestrian protection device for vehicle

A pedestrian protection and vehicle technology, applied in the field of vehicles, can solve the problem of high maintenance costs, reduce maintenance costs and avoid separation

Inactive Publication Date: 2022-07-12
NINGBO UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, most of the existing pedestrian protection devices are disposable. Once the pedestrian protection device is activated, it must be replaced, and the maintenance cost is relatively high.

Method used

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  • Pedestrian protection device for vehicle
  • Pedestrian protection device for vehicle
  • Pedestrian protection device for vehicle

Examples

Experimental program
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Embodiment Construction

[0033] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

[0034] like Figure 1-6 As shown, a pedestrian protection device for a vehicle includes a hood 4 , and the pedestrian protection device for a vehicle includes a housing 1 , an inner arm 2 and a locking member 3 .

[0035] The inner arm 2 is movably arranged in the housing 1 and is connected with the engine cover 4, the inner arm 2 has a raised position, and includes a slidable control member 21; the locking member 3 is movably arranged on the inner arm 2, It can be connected with the outer casing 1 to lock the inner arm 2 to prevent the inner arm 2 from moving relative to the outer casing 1; when the inner arm 2 is in the raised position, the hood 4 is lifted, and the control member 21 can drive the locking member 3 is separated from housing 1....

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PUM

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Abstract

The invention relates to the technical field of vehicles, and discloses a pedestrian protection device for a vehicle, the vehicle comprises an engine cover, and the pedestrian protection device for the vehicle comprises a shell; the inner arm is arranged in the shell in a liftable mode and connected with the engine cover, and the inner arm is provided with a lifting position and comprises a slidable control piece; the locking piece is movably arranged on the inner arm and can be connected with the shell; when the inner arm is located at the lifting position, the engine cover is lifted, and the control piece can drive the locking piece to be separated from the shell. The pedestrian protection device has the advantages that when the engine cover is lifted, the locking piece can be driven to be separated from the shell through the control piece, the inner arm is unlocked, the inner arm can be restored to the initial position, and therefore the pedestrian protection device can be repeatedly used, and the maintenance cost of a vehicle is reduced.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a pedestrian protection device for vehicles. Background technique [0002] The pedestrian protection device can reduce the injury of the vehicle to pedestrians in the event of a collision. It uses the hood lifting technology to lift the rear end of the hood when the vehicle collides, so that the human body does not collide with the hard car shell, but collides with it. On the relatively soft surface of the hood, the damage caused by the collision is reduced. [0003] However, most of the existing pedestrian protection devices are disposable. Once the pedestrian protection device is activated, it must be replaced, and the maintenance cost is high. SUMMARY OF THE INVENTION [0004] The present invention is made in consideration of the aforementioned problems, and an object of the invention is to provide a pedestrian protection device for vehicles, which can be reused and reduce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R21/38B62D25/10B62D25/12
CPCB60R21/38B62D25/105B62D25/12
Inventor 蔡贤杰季英萍陈晓平胡嘉诚陈劲松吴杭晖刘杰
Owner NINGBO UNIVERSITY OF TECHNOLOGY