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    • 1. 发明授权
    • Daily mileage recording unit
    • 每日里程记录单位
    • US4314149A
    • 1982-02-02
    • US104432
    • 1979-12-17
    • Michel Gomez
    • Michel Gomez
    • G06M1/30G01C22/00
    • G06M1/303
    • A daily mileage recording unit, of the type comprising a plurality of drums mounted side by side on the same shaft and supported in rotation by a frame, a swinging member mounted to pivot with respect to the frame, a series of gears carried by the swinging member, each disposed between two drums to displace one drum by one graduation when the preceding drum has effected a complete revolution, a sliding member guided in translation in the frame and provided with a push button, a mechanism connecting the sliding member to the swinging member to pivot the latter when the push button is displaced, a cam rigidly locked with each drum and an actuator associated with each cam and carried by the swinging member for returning to zero the corresponding drum when the push button is actuated, a square rigidly locked with each gear and ramps carried by the frame which are engaged by respective squares during the pivoting of the gears, the contact surface of the ramp being a circular sector centered on the pivoting axis.
    • 一种日常里程记录单元,其类型包括并排安装在同一轴上并由框架旋转支撑的多个滚筒,安装成相对于框架枢转的摆动构件,由摆动承载的一系列齿轮 构件,每个设置在两个滚筒之间,以在前一个滚筒进行完整的转动时将一个滚筒移位一个刻度;滑动构件在框架中平移引导并设置有一个按钮,一个将滑动构件连接到摆动构件的机构 当按钮被移动时枢转后者,与每个滚筒刚性地锁定的凸轮和与每个凸轮相关联并由摆动构件承载的致动器,以在按钮被致动时将相应的滚筒返回到零,正方形刚性地锁定 每个齿轮和由框架承载的斜面在齿轮的枢转期间由相应的正方形接合,斜面的接触表面是圆形扇形区域 在枢轴上。