本发明公开了一种能测量发力方向和位置的自行车用曲柄功率计,包括两曲柄主体和固定连接两曲柄主体的芯轴;在曲柄主体的外侧面的预设位置点贴装有若干应变片,并设有罩住所有应变片的、与曲柄主体扣接的第一保护壳;在曲柄主体的内侧面安装有与应变片电性连接的电路板,并设有罩住电路板的、与曲柄主体扣接的第二保护壳;能够分别利用第一保护壳、第二保护壳保护应变片、电路板,以适应试验现场的环境。

    The invention discloses a bicycle crank power meter capable of measuring the force exerting direction and position. The bicycle crank power meter comprises two crank bodies and a mandrel fixedly connected with the two crank bodies. A plurality of strain gauges are attached to preset position points on the outer side surface of the crank main body, and a first protective shell which covers all the strain gauges and is buckled with the crank main body is arranged; the inner side surface of the crank main body is provided with a circuit board which is electrically connected with the strain gauge, and is provided with a second protective shell which covers the circuit board and is buckled with the crank main body; the strain gauge and the circuit board can be protected by using the first protective shell and the second protective shell respectively so as to adapt to the environment of a test site.


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    Titel :

    一种能测量发力方向和位置的自行车用曲柄功率计


    Erscheinungsdatum :

    2024-04-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein