The invention discloses an anti-rotation limiting device for side impact of a child safety seat, which is arranged on a side plate of a backrest of the child safety seat, and when an automobile is out of control, relative rotation between the safety seat and an automobile seat is blocked through a limiting structure which can be opened outwards and can adjust the extension length. According to the key points of the technical scheme, the limiting structure comprises a base plate, a rotation limiting block connected with the base plate in an overturning mode and a pop-up control mechanism, the pop-up control mechanism controls lateral pop-up and retraction of the rotation limiting block, and the base plate is provided with a containing groove allowing the rotation limiting block to be retracted and embedded; the rotation limiting block is further provided with an extension block, the rotation limiting block is provided with a telescopic channel, the extension block is embedded into the telescopic channel in a sliding mode, the extension block extends outwards from the telescopic channel to increase the extension length of the rotation limiting block, and a telescopic control structure is arranged between the rotation limiting block and the extension block.

    本发明公开了一种儿童安全座椅侧面撞击时的防转限制装置,设置在儿童安全座椅靠背的侧板上,当汽车失控时,通过可向外打开且可以调节伸出长度的限制结构阻碍安全座椅与汽车座位之间的相对旋转,并使限制结构打开的锁定状态具有更高的牢固性,其技术方案要点是:包括基板、与基板翻转连接的限转块以及弹出控制机构,弹出控制机构控制所述限转块的侧向弹出与收回,基板设有供所述限转块收回嵌入的收置槽;限转块还设有伸出块,限转块设有伸缩通道,伸出块滑动嵌入设置于所述伸缩通道中,伸出块由伸缩通道向外伸出以增大限转块的延伸长度,限转块与伸出块之间设有伸缩控制结构。


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    Title :

    Anti-rotation limiting device for side impact of child safety seat


    Additional title:

    一种儿童安全座椅侧面撞击时的防转限制装置


    Contributors:
    CUI DONGHUI (author) / LIN YAN (author)

    Publication date :

    2023-01-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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