Automobile safety protection device

A protection device and automobile safety technology, applied in vehicle safety arrangements, pedestrian/passenger safety arrangements, bumpers, etc., can solve problems such as impact pedestrian injuries, car damage, car bumper dent deformation, etc., to achieve a buffer effect Good, less damage, timely response effect

Inactive Publication Date: 2018-10-09
宁波辉励铭诚汽车零部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of driving a car, the driver will inevitably encounter emergencies and be forced to brake urgently, which will easily cause rear-end collisions with the following vehicles. The overall aesthetics of the car; if the collision is serious, it will cause the car bumper to be dented and deformed, so tha...

Method used

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  • Automobile safety protection device
  • Automobile safety protection device
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Examples

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Embodiment Construction

[0017] The present invention will be described in further detail below by means of specific embodiments:

[0018] The reference signs in the accompanying drawings of the description include: car body 1, chassis 2, front bumper 3, rear bumper 4, air bag 5, electromagnet 51, hollow cylinder 6, rolling ball 61, slide bar 62, first gear 63. Second gear 64, cylinder 7, piston rod 71, exhaust pipe 72, power supply 8, key switch 81, housing 9, metal film 91, thimble 92.

[0019] The embodiment is basically as attached Figures 1 to 3 Shown: a car safety protection device, including a car body 1 and a chassis 2 installed on the car body 1, a front bumper 3 and a rear bumper 4, the front bumper 3 is provided with an airbag 5, and the chassis 2 is provided with a trigger mechanism, the triggering mechanism includes a hollow cylinder 6 and a cylinder 7 fixedly installed on the chassis 2, a rolling ball 61 is installed in the hollow cylinder 6, and a groove for preventing the rolling bal...

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PUM

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Abstract

The invention relates to the technical field of automobile safety and discloses an automobile safety protection device. The automobile safety protection device comprises an automobile body, an underpan, a front bumper, a rear bumper and an air bag, a hollow cylinder, an air cylinder and a rolling ball are arranged on the underpan, a slide bar is slidably mounted on the hollow cylinder, a first gear rack meshed with a first gear is arranged on the slide bar, the first gear is coaxially connected with a second gear, a piston rod slidably penetrates through the air cylinder, a second gear rack meshed with the second gear is arranged on the piston rod, an air outlet is formed in one end of the air cylinder, and the air outlet and the air bag are connected with a vent tube. When an automobile brakes urgently, the rolling ball rolls to push the slide bar to slide, and through matching of the first gear rack, the first gear, the second gear and the second gear rack, the piston rod is enabledto push a piston in the air cylinder to move, so that that air cylinder can inflate the air bag. When crashes of the automobile happen, the inflated air bag can buffer and protect the automobile bodyor passengers.

Description

technical field [0001] The invention relates to the technical field of automobile safety, in particular to an automobile safety protection device. Background technique [0002] The problem of automobile collision safety has attracted more and more attention in today's society. With the increase of automobile ownership year by year, the incidence of automobile rear-end collision accidents and human-vehicle collision accidents is also showing an upward trend. In the process of automobile collision, the highest probability of occurrence is The most important is the collision of the front of the car, which mainly involves the collision of the front bumper. Common car front bumpers are generally plastic bumpers at present, and the exterior is sprayed with a layer of paint. [0003] In the process of driving a car, the driver will inevitably encounter emergencies and be forced to brake urgently, which will easily cause rear-end collisions with the following vehicles. If the coll...

Claims

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Application Information

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IPC IPC(8): B60R21/36B60R19/20
CPCB60R21/36B60R19/205
Inventor 柯烨
Owner 宁波辉励铭诚汽车零部件有限公司
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