Automobile safety airbag device and vehicle adopting same

Abstract

The invention provides an automobile safety airbag device and a vehicle adopting the same. The automobile safety airbag device comprises a lateral airbag arranged on a seat lateral wing near the automobile door side, wherein the lateral airbag is in an arc shape after expansion unfolding, and comprises a first air chamber extending along the forward and backward directions of the vehicle and a second air chamber extending along the width direction of the vehicle; the firs air chamber and the second air chamber are communicated; the first air chamber is arranged between the seat lateral wing and the automobile door after the expansion unfolding; after the expansion unfolding, the second air chamber and a vehicle instrument desk form a buffer space. The automobile safety airbag device and the vehicle with the automobile safety airbag device provided by the invention have the advantages that through the arrangement of the lateral airbag, small overlapping collision and angle collision canbe effectively dealt; the injury on the head, the neck and the chest of a passenger is reduced.

Description

technical field [0001] The invention relates to the field of vehicles, in particular to an automobile safety airbag device and an automobile equipped with the same. Background technique [0002] At present, cars are generally equipped with front airbags and side airbags. These airbags are designed for frontal and side collision conditions, and can effectively protect occupants in frontal and side collisions. But in reality, basically all collisions are collisions with angles, such as figure 1 As shown, the occupant will rotate during the collision process, so the occupant cannot hit the center of the airbag in many cases. In the event of an angle collision, the occupant will rotate and cause the head to move in the direction of the arrow in the figure and hit the rigid structure such as the A-pillar , resulting in increased damage. [0003] The Insurance Institute of America (IIHS) introduced the 25% small overlap rigid barrier crash conditions in 2012. Many luxury brand m...

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Problems solved by technology

[0005] For this reason, an object of the present invention is to propose a kind of automobile safety airbag device, is used to solve when the small overlapping collision of vehicle and angle collision occur in the prior art, the occupant is easy to bump into the A-pillar shield etc. in the car during the collision process. structure, causing serious head and neck injuries to occupants

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