The underwater respirator comprises a floating plate, an air bag, an extrusion frame, a floating ball, a pull rope and an air pipe, the air bag is arranged at the top of the floating plate, a one-way air inlet valve is arranged at the top of the air bag, the extrusion frame comprises an extrusion part and a plurality of guide rods connected with the extrusion part, the number of the guide rods can be three, and the three guide rods are distributed in a circular array; the guide rods are arranged at the bottom of the extrusion part, a plurality of through holes matched with the guide rods are formed in the floating plate, the guide rods movably penetrate through the through holes, the extrusion part is fixedly connected with the top of the air bag, the bottom end of each guide rod is connected with a floating ball, the floating balls are arranged below the floating plate, the air pipe penetrates through the floating plate and is communicated with the air bag, and a one-way air outlet valve is arranged on the air pipe. The pull rope is connected with the bottom ends of the multiple guide rods. The underwater respirator is simple in structure and low in manufacturing cost, and can be suitable for most diving enthusiasts on the premise of economy; moreover, the air bag can be inflated underwater, and air can be continuously supplied to a diver.

    本发明提供了一种水下呼吸器,包括漂浮板、气囊、挤压架、浮球、拉绳和气管,气囊设于漂浮板顶部,气囊顶部设有单向进气阀,挤压架包括挤压部以及与挤压部连接的多个导向杆,导向杆可以为三个,三个导向杆呈圆形阵列分布,导向杆设于挤压部底部,漂浮板上设有多个与导向杆相配合的通孔,导向杆活动穿过通孔,挤压部与气囊顶部固定连接,每个导向杆的底端均连接有一个浮球,浮球设于漂浮板下方,气管贯穿漂浮板,且与气囊连通,气管上设有单向出气阀,拉绳分别与多个导向杆的底端连接。本发明的水下呼吸器,结构简单,造价低廉,在经济前提下能够适用于绝大多数潜水爱好者;并且在水下即可完成气囊的充气,空气能够源源不断地供给潜水者。


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    Title :

    Underwater respirator


    Additional title:

    一种水下呼吸器


    Contributors:
    PENG KANG (author)

    Publication date :

    2023-07-28


    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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