Pedal motion signal detection device

Abstract

A pedal motion signal detection device includes a stator sleeve shaft and an inner sleeve shaft. The stator sleeve shaft passes through a bearing in a shaft hole of a pedal spindle, and a positioning groove is provided inside the stator sleeve shaft. One end of the stator sleeve shaft has a through hole communicating with the positioning sleeve shaft. The inner sleeve shaft passes through the through hole and inserted in the positioning groove and is fixed to the stator sleeve shaft by threading or tight fitting. At least one pressure sensing unit is provided on the outer peripheral surface of the inner sleeve shaft to measure the force intensity of stepping on the pedal and the force distribution on the surface of the exercise bike pedal.

Dependencies are inferred from the claim text.