The invention provides a safety life-saving backpack, and belongs to the field of safety self-rescuing. The life-saving backpack comprises an airbag, a string and a backpack, wherein the backpack is provided with an interlayer; the interlayer is arranged on the outer surface of the backpack; an opening is formed in the interlayer; the airbag is arranged in the interlayer; and the airbag is connected to the backpack by virtue of the string. The safety life-saving backpack provided by the invention comprises the airbag, the string and the backpack and the airbag is filled with gas, so that the weight of the backpack is effectively reduced and pressure on students is relieved; the airbag can be taken out of the backpack in the case that some student falls into water, so that the time of waiting for rescuers is greatly prolonged; meanwhile, the airbag, which is connected to the backpack by virtue of the string, cannot easily fly away and is convenient for students to grasp; and since the airbag is relatively long in service life while the backpack is relatively short in service life, the airbag can be taken out by opening the opening and installed to a new backpack, so as to achieve recycling.
Safety life-saving backpack
2015-12-23
Patent
Elektronische Ressource
Englisch
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Europäisches Patentamt | 2016
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