Heavy truck door external handle with clump weight

The utility model relates to a heavy truck door external handle with a clump weight. The heavy truck door external handle solves the problem that zinc alloy is selected to be materials of the external handle, when a door lock or an operation mechanism of the door lock is under action of 30g inertia force, the door lock is maintained in a fully locking state and easy to disengage. The heavy truck door external handle comprises an external handle base, a lock core, an external handle body, a drive rod, a linkage arm, the clump weight, a handle rotating shaft, a torsion spring. The lock core, the external handle body, the drive rod, the linkage arm, the clump weight, the handle rotating shaft and the torsion spring are all arranged on the external handle base. The lock core is connected with a door lock body through a locking pull rod, and the external handle body is connected with the clump weight. The clump weight is integrated with the linkage arm which is connected with the door lock body through an external