The invention relates to an automatic gear shifting child safety seat which comprises a base and a seat body, a rotary stepping motor is fixedly arranged on the seat body, a rotary large gear disc is rotatably arranged on the seat body in a supporting mode, the rotary stepping motor is connected with a rotary small gear, the rotary small gear is meshed with an inner gear ring of the rotary large gear disc, and a rotary disc seat is supported on the rotary large gear disc. A feeding stepping motor is arranged on the rotating disc seat through a fixing seat, the feeding stepping motor drives a feeding gear, and the feeding gear is meshed with a driving toothed plate arranged in the lower rear portion of the supporting seat body. The automatic gear shifting child safety seat is simple in structure, capable of automatically shifting gears front and back and rotating and convenient to operate.

    本发明涉及一种自动调挡儿童安全座椅,包括底座、座椅本体,座椅本体上固定设置旋转步进电机和可旋转支撑设置旋转大齿轮盘,旋转步进电机接旋转小齿轮,旋转小齿轮啮合在旋转大齿轮盘内齿圈上,旋转大齿轮盘上支撑旋转盘座,旋转盘座上经固定座进给步进电机,进给步进电机驱动进给齿轮,进给齿轮啮合支撑座椅本体后下方内置的驱动齿板。其结构简单,自动调挡前后、旋转,操作便捷。


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    Title :

    Automatic gear shifting child safety seat


    Additional title:

    一种自动调挡儿童安全座椅


    Contributors:
    CAO YANG (author)

    Publication date :

    2021-10-29


    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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