阅读说明：本技术 用于电动自行车转换器的自行车推进系统 (Bicycle propulsion system for electric bicycle converter ) 是由 A·诺维科夫 于 2020-02-18 设计创作，主要内容包括：一种自行车推进系统,包括同轴转子组件和底板组件。同轴转子组件：限定外驱动表面；限定内保持表面；包括一组链轮托架,该一组链轮托架围绕同轴转子组件的内保持表面布置,并被配置为与自行车的链轮的齿接合；并被配置为围绕自行车的链轮接合,其中外驱动表面的中心轴线与自行车的链轮的旋转轴线同轴。底板组件：被配置为固定到自行车的支撑件；包括保持子组件,该保持子组件被配置为相对于底板组件对同轴转子组件进行平移地约束；包括驱动子组件,该驱动子组件被配置为围绕同轴转子组件的外驱动表面接合；并且包括马达,该马达被配置为经由驱动子组件使同轴转子组件旋转。(A bicycle propulsion system includes a coaxial rotor assembly and a chassis assembly. A coaxial rotor assembly: defining an outer drive surface; defining an inner retention surface; including a set of sprocket carriers disposed about an inner retaining surface of the coaxial rotor assembly and configured to engage teeth of a sprocket of a bicycle; and is configured to engage around a sprocket of a bicycle, wherein a central axis of the outer drive surface is coaxial with an axis of rotation of the sprocket of the bicycle. A bottom plate assembly: a support configured to be secured to a bicycle; including a retention subassembly configured to translationally constrain the coaxial rotor assembly relative to the baseplate assembly; including a drive subassembly configured to engage around an outer drive surface of the coaxial rotor assembly; and includes a motor configured to rotate the coaxial rotor assembly via the drive subassembly.)