The invention relates to the technical field of lifesaving equipment, and discloses a water lifesaving knapsack which comprises a life jacket, a plurality of fixing straps are fixedly connected to the outer wall of the life jacket, a main air bag is fixedly connected to the top of the life jacket, a plurality of branch air bags are fixedly connected to the outer wall of the main air bag, and the branch air bags are annularly arrayed on the outer wall of the main air bag. An automatic inflation valve is fixedly connected to the top of the main air bag, a fixing ring is fixedly connected to the outer wall of one branch air bag, a pull ring is arranged on the inner wall of the fixing ring, a rope is fixedly connected to the outer wall of the pull ring, a first self-adhesive tape is fixedly connected to one side of each branch air bag, and a second self-adhesive tape is fixedly connected to the other side of each branch air bag. According to the device, air is injected into the main air bag and the branch air bags through the automatic inflation valves, so that the main air bag and the branch air bags are of a spherical tumbler structure, a drowning person is conveniently supported, the drowning person is conveniently rescued through connection of the fixing rings and the ropes, and the rescue effect of the device is enhanced.

    本发明涉及救生设备技术领域,公开了一种水上救生背囊,包括救生衣,所述救生衣外壁固定连接有多个固定带,所述救生衣顶部固定连接有主气囊,所述主气囊外壁固定连接有多个分气囊,所述分气囊在所述主气囊的外壁成环形阵列,所述主气囊顶部固定连接有自动充气阀,其中一个所述分气囊外壁固定连接有固定环,所述固定环内壁设置有拉环,所述拉环外壁固定连接有绳索,所述分气囊一侧固定连接有自粘带一,所述分气囊另一侧固定连接有自粘带二。本发明中,通过自动充气阀对主气囊和分气囊内部注入气体,使其成为球形的不倒翁结构,从而方便将落水者托起,并利用固定环与绳索进行连接,方便对落水者进行施救,增强了设备的救援效果。


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    Title :

    Water lifesaving knapsack


    Additional title:

    一种水上救生背囊


    Contributors:
    XUE YING (author) / JI YANJUN (author) / LI QINGSONG (author) / CHEN JIACHENG (author)

    Publication date :

    2025-01-03


    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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