Lock-plate mutual-accomodating advanced antitheft lock

The utility model relates to an advanced lock blade giving-and-taking anti-theft lock, which is characterized in that the core of the lock has a row of springs organized randomly by the square slot spring and a sharp slot spring. The two sides of the springs are provided with a square head lock blade and an allotype sharp-head lock blade. The two lock blades are all provided with a gap, which ensure that the two blades have no effect on each other. The utility model is simple and skilful in structure and easy for fabrication. The anti-theft performance reaches up to the high level in the world.