Parking device

Abstract

A parking device comprises a parking mechanism and a manual unlocking mechanism. The parking mechanism is connected to a shaft of a reducer so as to control the shaft of the reducer to be in a parking state or unlock the parking state. The parking mechanism is immersed in lubricating oil inside a housing of the reducer. One end of the manual unlocking mechanism is located inside a cab, and the other end of the manual unlocking mechanism is connected to the parking mechanism so as to drive the parking mechanism to control the shaft of the reducer to switch to unlocking the parking state. By providing the parking mechanism and the manual unlocking mechanism, it is possible to limit the rotation of the shaft of the reducer through the parking mechanism, specifically, make the rotation of the shaft of the reducer stop or resume, and thus achieve the parking and unlocking of commercial vehicles, and it is also possible to control the manual unlocking mechanism inside the cab to unlock the parking mechanism when the parking mechanism is in the parking state and cannot operate itself, thereby ensuring timely unlocking of the parking mechanism and thus improving the safety and convenience of the parking device.

Dependencies are inferred from the claim text.