Door lock on vehicle door handle

A door lock on a vehicle door handle relates to a lock technology and comprises a lock cylinder and a decorative outer cover wrapped at a key hole of the lock cylinder, two side surfaces of a key hole panel of the lock cylinder are provided with buckling openings, buckles are arranged on the inner side of a cover cavity of the decorative outer cover corresponding to the buckling openings, and a through hole is formed in the cover wall of the side, corresponding to the buckling openings, of the decorative outer cover. The through hole is located above a key hole panel of the lock cylinder, and the decorative outer cover covers the key hole panel of the lock cylinder through matching of the buckle opening and the buckle. Compared with the prior art, the automobile door handle has the advantages that the attractive appearance of the automobile door handle cannot be influenced, meanwhile, an automobile door lock can be opened by a key when necessary, and the manufacturing cost is low. 一种车门拉手上的门锁，涉及一种锁的技术，包括锁芯、包裹在