The invention discloses a weight detection mechanism, a safety seat and a weight detection method, and relates to the technical field of seat weight detection. The weight detection mechanism comprises a detection main body, an elastic pressing sheet, a supporting part and a detection sensor. A detection groove is formed in the detection main body, and the elastic pressing sheet is arched and is arranged in the detection groove. The supporting part is used for bearing a child, is slidably connected to the detection groove, and can be pressed into the detection groove when being pressed by an external force so as to press the elastic pressing sheet. The detection sensor is arranged in the detection groove, corresponds to the elastic pressing piece and can detect the deformation quantity of the elastic pressing piece when the supporting part presses the elastic pressing piece so as to output a weight signal. The weight detection method is applied to the weight detection mechanism, and the weight detection mechanism can be applied to the safety seat and has the advantages of being simple in structure and low in cost.

    本发明公开了一种重量检测机构、安全座椅及重量检测方法,涉及座椅重量检测技术领域。该重量检测机构包括检测主体、弹性压片、支撑部及检测传感器。检测主体上开设有检测凹槽,弹性压片呈拱形,且设置于检测凹槽内。支撑部用于承载儿童,且滑动连接于检测凹槽,并能够在外力压持时压入检测凹槽,从而压持弹性压片。检测传感器设置于检测凹槽内,且与弹性压片对应,并能够在支撑部压持弹性压片时检测弹性压片的形变量,以输出重量信号。重量检测方法应用于重量检测机构,该重量检测机构可应用于安全座椅,且具有结构简单,且成本较低的特点。


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    Title :

    Weight detection mechanism, safety seat and weight detection method


    Additional title:

    重量检测机构、安全座椅及重量检测方法


    Contributors:
    LI LITAO (author) / LI YANAN (author)

    Publication date :

    2022-04-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01G Wägen , WEIGHING / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet




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