1, the use of functionally divided into: manual parking lock, remote control parking lock (also known as mechanical parking lock).
2, structural shapes are divided into:-O parking lock lock lock, k-car, t-car. X-parking lock, type-a (also known as the triangles) type d, u-type, f-type, square parking lock, aircraft type, Octagon, l-type, these are the common parking lock styling on the market.