The invention relates to the field of rescue equipment, and discloses an active drowning prevention device. The device comprises an air bag external scheme and an air bag internal scheme, and the twoschemes are both provided with air generation boxes and air bags. The gas generation box is composed of a main shell and an auxiliary shell, a box opening spring, an opening and closing device, a high-pressure gas cylinder and a wire pulling device are installed in the gas generation box, and a gas cylinder valve is installed on the high-pressure gas cylinder. The opening and closing device and the box opening spring act together when meeting water, the main shell and the auxiliary shell can be automatically opened, and therefore the wire pulling device pulls open a valve of the high-pressuregas cylinder to enable the air bag to be inflated to generate buoyancy. The external scheme of the air bag is wearing, so that the head of a wearer can be kept exposed out of the water surface after falling into water, and self-rescue or waiting for rescue for a long time is realized; according to the built-in scheme of the air bag, the air bag is arranged in the air generation box, so that the air bag is a portable scheme, can be used for self-rescue, and can also be used for rescuing other people in a throwing manner, and rescuing drowning people safely after police or people with rescue obligations are equipped with the air bag.

    本发明涉及救身器材领域,公开一种主动防溺水装置。该装置包括气囊外置和气囊内置两种方案,两种方案均有气体发生盒和气囊。气体发生盒由主壳和副壳两部分组成,内部安装有开盒弹簧、开合装置、高压气瓶和拉线装置,高压气瓶安装有气瓶阀门。开合装置在遇水时与开盒弹簧共同作用,能使主壳和副壳自动打开,从而使拉线装置拉开高压气瓶的阀门使气囊充气产生浮力。气囊外置方案为穿戴方面,能使戴上的人在落水后能够保持头部露出水面,从而实现自救或有时间等待救援;气囊内置方案因气囊内置于气体发生盒内,是一种便携式方案,可用于自救,也可以投掷方式救助他人,有救助义务的警察或群众配备后,能比较安全的对溺水者开展救援。


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    Titel :

    Active drowning prevention device


    Weitere Titelangaben:

    一种主动防溺水装置


    Beteiligte:
    GUO LONGBING (Autor:in)

    Erscheinungsdatum :

    2021-03-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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