The invention discloses an automotive child safety chair back assembly which is used for being installed on a seat main body structure and comprises a chair back, a headrest, an adjusting assembly and a locking assembly. The chair back is detachably connected with the seat main body structure, the adjusting assembly is fixedly connected with the side, deviating from the leaning side, of the headrest, and the upper end of the side, used for leaning, of the chair back is movably connected with the adjusting assembly; the adjusting assembly can enable the headrest and the chair back to generate vertical relative movement, so that the height of the headrest relative to the chair back is adjusted; the locking assembly is movably connected with the chair back, the locking assembly is provided with a limiting block capable of extending out of or retracting into the chair back, and the limiting block can lock or unlock the headrest; through the matching design of multiple structures, the device can conveniently adjust the height of the chair back, the mode of replacing the whole seat is avoided to meet the sitting requirement of a child, the needed cost is reduced, the structure of the adjusting assembly is simple, and the adjusting process is convenient to operate.

    本发明公开了一种车用儿童安全椅背组件,用于安装于座椅主体结构上,包括椅背、头枕、调节组件以及锁定组件;所述椅背与座椅主体结构可拆卸连接,所述调节组件与头枕背离倚靠的一侧固定连接,所述椅背用于倚靠的一侧的上端与调节组件活动连接;所述调节组件能够使头枕和椅背之间发生竖向相对运动,从而调整头枕相对于椅背的高度;所述锁定组件与椅背活动连接,所述锁定组件上具有能够伸出或缩入椅背的限位块,所述限位块能够将头枕进行锁定或解锁;本发明通过多结构的配合设计,使得装置能够方便的对椅背进行高度调节,避免更换整个座椅的方式来满足乘坐儿童的乘坐,降低需要成本较高,且调节组件的结构较为简单,调节过程操作较为方便。


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    Titel :

    Child safety chair back assembly for vehicle


    Weitere Titelangaben:

    一种车用儿童安全椅背组件


    Beteiligte:
    YE DAN (Autor:in) / LIU YU-LI (Autor:in) / WANG BO (Autor:in) / DENG SENLIN (Autor:in) / HE JIANI (Autor:in)

    Erscheinungsdatum :

    2023-01-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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