An inflatable lifeboat is disclosed in the invention, and comprises a plurality of bag bodies capable of being inflated and deflated, the bag bodies are connected with one another to form a boat body, the bag bodies comprise bottom bag bodies and supporting bag bodies, the upper ends of the bottom bag bodies are sunken inwards to form containing grooves, the supporting bag bodies are arranged above the bottom bag bodies and are in bridge connection with the two opposite sides of the containing grooves, at least the front and rear end faces of the hull are arc-shaped, and the gravity center of the hull is close to the lower surface of the hull; and a plurality of mutually independent capsule cavities are formed in the bag bodies, a one-way valve body is arranged between every two adjacent bag cavities, and at least one bag cavity is provided with an air inlet, so that external air can sequentially flow through the bag cavities after entering from the air inlet. When any one bag cavity is damaged to cause air leakage, the remaining bag cavities can still be kept in the inflation state, and the whole ship body is prevented from losing efficacy.

    本发明公开一种充气式救生船,包括可充放气设置的多个囊体,多个囊体相互连接构成船体,多个囊体包括底部囊体和支撑囊体,底部囊体的上端向内凹陷形成有容纳槽,支撑囊体设于底部囊体的上方,且跨接容纳槽的相对两侧,船体的至少前后两端面呈弧面状,且船体的重心靠近船体的下表面设置;囊体的内部形成有彼此独立的多个囊腔,相邻的每两个囊腔之间设有单向阀体,至少一囊腔设有进气口,以供外部气源自进气口进入后,可依次流经各囊腔。本发明在任意囊腔被破坏而导致漏气时,余下的囊腔仍能够保持充气状态,避免船体整体失效。


    Access

    Download


    Export, share and cite



    Title :

    Inflatable lifeboat


    Additional title:

    一种充气式救生船


    Contributors:
    CHANG SHANQIANG (author) / WANG XIAOFEI (author) / LI JINYU (author) / JIN CHANGWEI (author)

    Publication date :

    2022-02-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



    Inflatable lifeboat

    DONG FEI / FANG SHU / YU BIAO et al. | European Patent Office | 2022

    Free access

    Dual-structure type inflatable lifeboat

    DING LI / DING LEI | European Patent Office | 2023

    Free access

    Automatic drainage device of inflatable lifeboat

    YE MINGEN | European Patent Office | 2022

    Free access

    PORTABLE INFLATABLE LIFEBOAT EQUIPPED WITH FILLER TUBES

    PARK YOUNG HWAN | European Patent Office | 2015

    Free access

    Portable inflatable lifeboat equipped with filler tubes

    European Patent Office | 2016

    Free access