Airbag and automobile safety device

A technology of airbags and airbags, which is applied in vehicle safety arrangements, pedestrian/passenger safety arrangements, vehicle components, etc., can solve problems such as high maintenance costs and insurance costs, high development costs, and increased material costs, so as to reduce maintenance costs and insurance costs, reduce development costs, and shorten the development cycle

Active Publication Date: 2013-01-30
JINZHOU JINHENG AUTOMOTIVE SAFETY SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In order to prevent the drivers and occupants in the front row of the car from colliding with the front windshield and the dashboard of the car when the front of the car is hit, the car manufacturer usually arranges a frontal protection airbag in the dashboard of the car. If the force is large, the airbag door cover on the instrument panel will be easily broken and splashed, causing damage to the driver and passengers. Therefore, the material requirements for the instrument panel are very high, and the material cost will increase accordingly.
In the whole vehicle development process, the static point explosion test of the airbag consumes a large amount of the instrument panel, which leads to high development costs and a long cycle for the automotive airbag and the safety device using the airbag
At the same time, for the accident car, after the car has a collision accident, the airbag (dark airbag) explodes and pops up from the dashboard, causing damage to the dashboard, and it needs to be replaced with a new dashboard when it is repaired to its original state. The maintenance cost and insurance cost are higher

Method used

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  • Airbag and automobile safety device
  • Airbag and automobile safety device
  • Airbag and automobile safety device

Examples

Experimental program
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Embodiment Construction

[0017] As shown in the figure, a safety airbag includes an airbag body 302, an airbag wrapping sheet 301 located outside the airbag body 302, a gas generator 303 wrapped inside the air intake end of the airbag body 302, and fixed on the airbag body 302 fixed frame 304 on the outside of the air intake end. The stretching part 302a of the airbag bag body 302 is folded in the airbag wrapper 301 along the length direction of the airbag wrapper 301, and its unfolded shape is an "L" shape. The guide portion 304a in the deployment direction of the airbag body 302 . The fixing frame 304 is provided with mounting bolts 305 to fix the fixing frame 304 on the corresponding position of the automobile body.

[0018] An automobile safety device using the above-mentioned airbag 3, comprising a vehicle body, an airbag 3 is arranged in the interior ceiling 1 of the vehicle body, an airbag wrapping sheet 301 of the airbag 3 and an airbag folded in the airbag wrapping sheet 301 The stretching ...

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PUM

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Abstract

The invention discloses an airbag and an automobile safety device. The automobile safety device comprises an automobile body and is characterized in that the airbag is arranged in an interior ceiling of the automobile body, an extending part of an airbag body is folded into an airbag wrapping sheet along the length direction of the airbag wrapping sheet and the airbag body is L-shaped after being unfolded, a guiding part which extends towards the length direction of the airbag wrapping sheet and limits the unfolding direction of the airbag body is arranged on the lower edge of a fixing frame, the junction position of a front windshield and the interior ceiling corresponds to the weakening area of the unfolding direction of the airbag, and airbag body is L-shaped after being unfolded and can be shielded among a driver, the front windshield and an instrument board. According to the airbag and the automobile safety device, the development cost is lowered, the development period is shortened, and the maintenance cost of an accident automobile is lowered.

Description

technical field [0001] The invention relates to a safety air bag and an automobile safety device. Background technique [0002] In order to prevent the drivers and occupants in the front row of the car from colliding with the front windshield and the dashboard of the car when the front of the car is hit, the car manufacturer usually arranges a frontal protection airbag in the dashboard of the car. Large force can easily cause the airbag door cover on the instrument panel to break and splash, causing damage to the driver and passengers. Therefore, the material requirements for the instrument panel are very high, and the material cost increases accordingly. In the whole vehicle development process, the static point explosion test of the airbag consumes a large amount of the instrument panel, which leads to high development costs and a long cycle for the automotive airbag and the safety device using the airbag. At the same time, for the accident car, after the car has a collis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R21/213
Inventor 刘崇庆梁韫
Owner JINZHOU JINHENG AUTOMOTIVE SAFETY SYST
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