VEHICLE

A vehicle is provided, which includes a main body, a brake component (assembly) and a detection component (assembly). The main body is provided with at least one wheel. The brake component is arranged on the main body. The brake component includes a braking mechanism, a transmission mechanism and a brake lever. The braking mechanism is configured to limit rotation of at least one wheel. The brake lever is connected to the braking mechanism through a transmission mechanism, so as to drive the braking mechanism to move through the transmission mechanism, so that the braking mechanism restricts the rotation of at least one wheel. The detection component is arranged on the main body and is configured to change state when the transmission mechanism fails.