The invention relates to the technical field of water lifesaving appliances, and discloses an overwater lifesaving waistband which comprises a waistband body and a lifesaving head arranged on the waistband body, the lifesaving head is provided with a sealed inner cavity, an air tank is connected to the lifesaving head, and the air outlet end of the air tank extends into the sealed inner cavity of the lifesaving head. The lifesaving head is provided with an inflation mechanism opposite to the air outlet end of the air tank on the central axis of the air tank, the inflation mechanism comprises an ejector pin and a spring arranged on the periphery of the ejector pin in a sleeving mode, the lifesaving head is provided with a through hole for the ejector pin to be inserted, and the diameter of the spring is larger than that of the through hole. The lifesaving head is further connected with an air bag, and an inflation inlet of the air bag is communicated with the sealed inner cavity. When people are in danger, the air outlet end of the air tank can be punctured by simply pushing the ejector pin, air is quickly inflated into the air bag, the air bag drives the human body to float upwards, and the human body self-rescue function is smoothly achieved.

    本发明涉及水上救生用品技术领域,公开一种水上救生腰带,包括腰带本体、设于腰带本体上的救生头,救生头具有密封内腔,救生头上接有一个气罐,气罐出气端伸入救生头密封内腔,救生头在气罐中心轴线上设有与气罐出气端相对的充气机构,充气机构包括顶针和套设在顶针外周的弹簧,救生头上具有通孔供顶针插入,弹簧直径大于通孔直径,通孔周围与顶针的推动端外周之间连接有软质密封套,救生头上还连接有气囊,气囊的充气口与密封内腔接通。人们在遇险时通过简单推动顶针即可刺破气罐出气端,使气体迅速充至气囊中,气囊带动人体上浮,顺利实现人体自救功能。


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    Title :

    Overwater lifesaving waistband


    Additional title:

    水上救生腰带


    Contributors:
    ZHU YUXUAN (author)

    Publication date :

    2021-04-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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