The invention discloses an automatic drawing mechanism for a hand grenade pull ring, belongs to the technical field of unmanned aerial vehicles, and is used for automatically releasing pull ring type hand grenade pull ring insurance before a hand grenade is put into an unmanned aerial vehicle. The mechanism comprises an outer shell, an actuator, a crank, a connecting rod, an elastic pushing block, a guide structure, a pull ring bracket and the like. The crank side rod mechanism can be controlled through remote control, so that the elastic pushing block pushes the pull ring of the pull ring type grenade and the safety pin mounting seat to generate relative displacement, the pull ring is pulled and separated, the safety releasing function is achieved, the structure is light, the working efficiency is high, and the operation safety is high.

    本发明公开了一种手榴弹拉环自动拉拔机构,属于无人机技术领域,用于无人机在投放手榴弹之前自动解除拉环式手榴弹拉环保险。该机构包括外壳体、作动器、曲柄、连杆、推弹块、导向结构、拉环托架等。通过遥控即可控制曲柄边杆机构使推弹块推动拉环式手榴弹拉环与保险销安装座产生相对位移,将拉环拉拔脱开,实现解除保险功能,结构轻巧、工作效率高、操作安全性高。


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    Title :

    Automatic drawing mechanism for hand grenade pull ring


    Additional title:

    一种手榴弹拉环自动拉拔机构


    Contributors:
    CHEN PENG (author) / CHEN YANKUN (author) / MEI ZONGSHU (author) / CUI JIANLIN (author) / WANG JINSHENG (author) / CAO LANG (author) / WANG HONGYING (author) / HAO HUANMING (author)

    Publication date :

    2023-05-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F42C AMMUNITION FUZES , Munitionszünder / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64U / F42B EXPLOSIVE CHARGES, e.g. FOR BLASTING , Explosive Ladungen, z.B. für Sprengungen