A automatic locking structure for reinforced case

The utility model relates to an automatic locking structure for reinforced case, include to turn left axle, a compact heap that turns left, turn right the axle, turn right a compact heap, front pressboard, rear top block and spring, front pressboard by according to clamp plate, the axle bed that turns left, turn right the axle bed and the couple form. The utility model has the advantages of the locking structure who adopts the push type has overcome the problem that hasp formula locking manner operated space limitation. This kind of reinforced case's automatic locking structure adopts the formof pressing down to realize opening of reinforced case upper cover, and the form that adopts rear top block to add the spring has simultaneously realized this push type locking structure's automationand has locked the function, has improved open -close type reinforced case's simple operation nature and efficiency. Do not pull the space because this locking structure need not stay in the hasp below simultaneously, can rea