The invention discloses a channel hatch cover capable of being opened from two sides. The channel hatch cover comprises a frame body and a cover plate, wherein one side of the cover plate is rotationally connected with the frame body; the cover plate is provided with a double-side opening and closing mechanism, the double-side opening and closing mechanism comprises the locking block, a first opening and closing part located on the inner side of the cover plate, a second opening and closing part located on the outer side of the cover plate and a limiting part arranged on the frame body, and the limiting part is used for being matched with the locking block to lock or unlock the cover plate; the first opening and closing component is connected with the locking block and used for driving the locking block to be clamped with or separated from the limiting component and locking or opening the cover plate from the inner side; the second opening and closing component is used for pushing the locking block to be separated from the limiting component, and the cover plate is opened from the outer side. The structure is simple, the manufacturing cost is low, when the first opening and closing component on the inner side opens the cover plate, the second opening and closing component on the outer side does not affect normal opening of the cover plate by the first opening and closing component, safety is high, and it is ensured that people cannot be trapped in a cabin.

    本申请公开了一种可双侧开启的通道舱盖,包括框体,以及一侧转动连接所述框体的盖板;所述盖板上设有双侧开合机构,所述双侧开合机构包括所述锁紧块、位于盖板内侧的第一开合部件和位于盖板外侧的第二开合部件,以及设在所述框体上的限位部件,用于配合所述锁紧块锁紧或解锁所述盖板;所述第一开合部件连接所述锁紧块,用于驱动所述锁紧块卡接或脱离所述限位部件,从内侧锁紧或打开所述盖板;所述第二开合部件用于推动所述锁紧块脱离所述限位部件,从外侧打开所述盖板。本申请通过结构简洁、制造成本低,当内侧第一开合部件开启盖板时,外侧第二开合部件不影响第一开合部件正常开启盖板,安全性高,确保人员不会困在舱室内。


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    Title :

    Passage hatch cover capable of being opened from two sides


    Additional title:

    可双侧开启的通道舱盖


    Contributors:
    TANG HUA (author)

    Publication date :

    2025-05-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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