Two-position control mechanism and vehicle roll locking device using same

The invention relates to a two-position control mechanism and a vehicle roll locking device using the same, belongs to the technical field of vehicle chassis, and is applied to roll locking and control technologies of active roll vehicles. The double-station switching control is started by the motor, the motor drives the crank to rotate to a process angle or a return angle and then is powered off, and the positioning block on the rocker approaches to each station under the action of the tension spring force and is kept on each station by the tension spring force, so that a double-station control mode of starting the motor, approaching the stations after power failure and keeping without power is realized. The motor is not subjected to limiting impact of all stations, electricity is saved, operation of all the stations is not influenced by power failure and electromagnetic interference, the roll movement of the vehicle is locked through shearing force perpendicular to the movement direction of the positioning