2results about How to "Side protection" patented technology

PROBLEM To provide a revolutionary airbag device that can protect an occupant's head from one side, to the front, to the other side. RESOLUTION MEANS The present invention is an airbag device stored in a vehicle seat, the airbag device including: an inflator for generating expansion gas; and an airbag for deploying from near an upper end of the vehicle seat to protect the periphery of the head of an occupant. Furthermore, the airbag includes: a first chamber for protecting one side of an occupant; a second chamber connected to the first chamber and for protecting the front of the occupant's head; a third chamber connected to the second chamber and for deploying from the front of the occupant's head across to the other side of the occupant; and a fourth chamber connected to the third chamber and for deploying at the other side of the occupant.

The utility model relates to bridge technical field, concretely relates to a kind of over-width connecting plate structure for the quick passage of bridge width vehicle, the structure includes steel sheet, limiting component and the transverse buffer pad of pair arrangement, wherein, steel sheet covers on the upper surface of left bridge deck pavement and right bridge deck pavement, and the gap between the two is formed continuous traffic surface across, limiting component is fixedly connected to the bottom of steel sheet, and vertically extends into the gap between left bridge deck pavement and right bridge deck pavement, and transverse buffer pad is correspondingly arranged between the bottom of steel sheet and the upper surface of left bridge deck pavement and right bridge deck pavement, to reduce the impact of steel sheet on left bridge deck pavement and right bridge deck pavement.The application avoids the rigid contact between steel sheet and left bridge deck pavement and right bridge deck pavement by setting transverse buffer pad, solves the problem that existing T-shaped plate structure easily leads to bridge deck pavement easily damaged, significantly prolongs the service life of bridge deck pavement.