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Folding method of novel automobile side airbag

A technology of airbag and folding method, which is applied in vehicle safety arrangements, pedestrian/passenger safety arrangements, vehicle components, etc., and can solve problems such as excessive chest compression

Active Publication Date: 2020-10-23
上海东方久乐汽车安全气囊有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the actual side column impact test, the dummy arm often squeezes the chest, resulting in excessive chest compression

Method used

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  • Folding method of novel automobile side airbag
  • Folding method of novel automobile side airbag
  • Folding method of novel automobile side airbag

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Experimental program
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Embodiment Construction

[0022] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0023] see figure 1 , provided in the figure is the side airbag air bag 100 of the present invention, which comprises an air bag body 110, a partition bar 120 and an air guide bag body 130, the partition bar 120 is arranged in the air bag body 110 and the air bag body 110 The inflatable chamber is divided into an upper inflatable chamber 110a and a lower inflatable chamber 110b, the inflatable volume of the upper inflatable chamber 110a is greater than the inflatable volume of the lower inflatable chamber 110b, and four ventilation holes 121 are separated on the partition strip 120, guiding The air bag body 130 is arranged in the lower inflatable chamber 110b of the air bag body 110, and the air guide bag body 130 is provided with two air guide ...

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Abstract

The invention discloses a folding method of a novel automobile side airbag. By adopting the folding method, when the generator is ignited to generate gas, the lower inflation cavity is preferentiallyand rapidly filled with gas, the protrusions of the lower inflation cavity are made to be in a wrapped shape, the function of rapidly lifting the arms of the dummy is achieved, and therefore under theworking condition of a side column collision test, the airbag structure can effectively protect the dummy and avoid the situation that the arms of the dummy extrude the chest, and consequently the chest compression amount exceeds the standard.

Description

technical field [0001] The invention relates to the technical field of automobile airbags, in particular to a folding method of a novel automobile side airbag air bag. Background technique [0002] Due to the high intrusion amount and speed of the vehicle body in the side pillar impact test, firstly, the body strength is required to be sufficient, and secondly, the thickness of the side airbag is required to be large enough and the protection area is large enough to cover the shoulders, chest, abdomen and pelvis. However, in the actual side column impact test, the dummy's arms often squeeze the chest, resulting in excessive chest compression. For this reason, the applicant has invented a new type of folding method for the side airbag airbag of a car, so that the side airbag airbag can quickly play the role of lifting the dummy's arm when the side column collision occurs, thereby avoiding Excessive compression of the chest occurs when the dummy arm squeezes the chest. Cont...

Claims

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Application Information

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IPC IPC(8): B60R21/237
CPCB60R21/237
Inventor 晏小龙郝玮范森胡亚娟
Owner 上海东方久乐汽车安全气囊有限公司
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