This multiple airbags bumping device comprises of an inner air bag and progressively embedded one or more outside airbags around the inner airbag that has several unidirection venting hole and several others of the outside airbags with the overall occupant area of the unidirection venting holes of the inner airbag bigger than that of all the outside airbags. It is simple in structure, convenient in operation, low of cost, and efficient in solving the low safety issue of the single airbag and the direct landing of large scale heavy duty air dropping device. |