Garage locking reminding device based on displacement sensor principle

The invention relates to the technical field of intelligent household appliances, and discloses a garage locking reminding device based on a displacement sensor principle. The device comprises a doorframe, a bracket is fixedly installed at the bottom of the door frame, two sliding cylinders are fixedly installed in the bracket in a center symmetry mode, sliding rods are slidably installed in thesliding cylinders, an extending block is fixedly connected between the front ends of the sliding rods, and the center of the lower wall of the extending block is sleeved with a connecting rod througha rotating shaft. According to the garage locking reminding device based on the displacement sensor principle, due to the arrangement of the door frame, the bracket, the sliding cylinders, the slidingrods, the rotating shaft, the connecting rod, an obtuse angle rod, an opening and closing rod and a sealing door, when a garage lock is manually operated, automatic locking is realized, labor and money are saved, the practicabi