The invention discloses an automobile safety seat which comprises a base of the automobile seat, a safety seat body, an upper pull belt, a first switch, a second switch, a switch triggering part and a display device, the upper pull belt is arranged at the top of the safety seat body, and part of the upper pull belt is slidably arranged along a slot in the safety seat body; when the pull-up belt slides upwards along the slot and the switch triggering part triggers the first switch and the second switch in sequence, the first switch and the second switch enter a second state from a first state, the pull-up belt is in a tensioning working state, and the display device displays a first display signal; when the pull-up belt slides downwards along the slot and the switch triggering part triggers the second switch and the first switch in sequence, the second switch and the first switch enter the first state from the second state respectively, the pull-up belt is in a loose working state, and the display device displays a second display signal. The device can reliably judge and prompt whether the pull-up strap is in a tensioned in-place state or not, so that a child can sit more safely.

    本发明公开了一种汽车安全座椅,包括汽车座椅的底座、安全座椅本体、上拉带、第一开关、第二开关、开关触发部和显示装置,上拉带设置于安全座椅本体的顶部,上拉带的部分沿着安全座椅本体内的狭槽滑动地设置,当上拉带沿着狭槽向上滑动且开关触发部依次触发第一开关和第二开关,第一开关和第二开关分别从第一状态进入第二状态,上拉带处于拉紧工作状态,显示装置显示第一种显示信号;当上拉带沿着狭槽向下滑动且开关触发部依次触发第二开关和第一开关,第二开关和第一开关分别从第二状态进入第一状态,上拉带处于松弛工作状态,显示装置显示第二种显示信号。本发明能够可靠地判断并提示上拉带是否处于拉紧到位状态,使儿童乘坐更安全。


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    Title :

    Automobile safety seat


    Additional title:

    一种汽车安全座椅


    Contributors:
    LIU FENG (author) / XUE FUQIANG (author) / ZHAO KUAIXIN (author)

    Publication date :

    2022-12-23


    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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