SPRING LOCK TONGUE FOR DOOR

The utility model provides a spring lock tongue for a door which is a component of the spring lock. The goal of the utility model is to provide a new design process scheme of the spring lock tongue for simplifying the technology and reinforcing the safety of the lock tongue. A lock tongue leg is firmly connected with a lock tongue head. The cost is reduced. The utility model is characterized in that the lock tongue is processed by iron which replaces copper and zinc. After the lock tongue safety is processed by iron sheets, the lock tongue safety is arranged on the lock tongue head which is cut by a triangle iron bar.