Rotational moment effect demonstration instrument

The invention discloses a gyroscopic moment effect demonstration instrument which comprises a base, a first motor is arranged in the base, a vertically-arranged main shaft is arranged at the driving end of the first motor, a first connecting base and a supporting rod are arranged on the side portion of the main shaft, and a horizontal shaft is hinged to the side portion of the first connecting base. A second motor is arranged at one end of the horizontal shaft, a flywheel capable of rotating in the vertical direction is arranged at the driving end of the second motor, the supporting rod is located above the horizontal shaft, and a dynamometer is arranged between the supporting rod and the horizontal shaft. The gyroscopic moment effect demonstration instrument solves the problems that no related demonstration tool exists in existing teaching, and the gyroscopic moment effect can be visually and simply demonstrated. 本发明公开了一种回转力矩效应演示仪，包括底座，所述底座内设置有第一电机，所述第一电机的驱动端设置有竖向布置的主轴，所述主轴的侧部设置有第一连接座和支撑杆，所述第一连接座的侧部铰接有水平轴，所述