The invention relates to a head safety protection device, a child safety seat and a vehicle, the head safety protection device comprises a base body, a first protection device, a second protection device, an inertia body and a flexible piece, and the first protection device is arranged around the head of a user and is relatively fixed with the head of the user; the second protection device is arranged above the head of the user and is rotatably mounted on the base body; the inertia body is movably arranged in the second protection device; the first end of the flexible piece is connected with the first protection device, and the second end is connected with the inertia body; wherein the second protection device is provided with a normal position and a protection position, and when the head safety protection device moves relative to the ground and the acceleration or deceleration exceeds a preset threshold range, the inertia body and the first protection device tighten the flexible piece under the inertia effect; and the second protection device moves to the protection position from the normal position under the action of inertia of the second protection device and the flexible piece, so that the head of the user is protected, and safety is good.

    本发明涉及一种头部安全防护装置、儿童安全座椅和车辆,其中头部安全防护装置包括基体、第一防护装置、第二防护装置、惯性体和柔性件,第一防护装置设置在使用者的头部周围,并与使用者的头部相对固定;第二防护装置设置在使用者的头部上方,且可转动地安装在基体上;惯性体可动地设置在第二防护装置内;柔性件的第一端与第一防护装置连接,第二端与惯性体连接;其中,第二防护装置具有常态位置和防护位置,在头部安全防护装置相对于地面发生运动且加速度或减速度超出预设阈值范围时,惯性体和第一防护装置在惯性作用下拉紧柔性件,第二防护装置在自身惯性和柔性件的作用下从常态位置运动到防护位置,以保护使用者的头部,安全性好。


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    Titel :

    Head safety protection device, child safety seat and vehicle


    Weitere Titelangaben:

    头部安全防护装置、儿童安全座椅和车辆


    Beteiligte:
    LIU XIUPING (Autor:in) / XING KONGYU (Autor:in)

    Erscheinungsdatum :

    2021-04-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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