The working principle of the cover support rod is to realize the support and locking of the front cover through liquid pressure. When the driver presses the button or pulls the handle, the piston in the hydraulic rod is compressed, storing the liquid pressure in the hydraulic rod. The liquid then flows through a special channel to the other piston, pushing it upward so that the front cover is propped up and kept in a raised state. When the front cover needs to be closed, the liquid is collected to one side of the piston, causing the piston to fall back under the action of gravity, driving the front cover down and locking
Advantages
Easy operation : The driver can easily open or close the front cover with simple operations, such as pressing a button or flipping the handle.
support stability : The hydraulic support rod can provide stable support force to ensure that the front cover will not accidentally fall when opened.
protective function : hydraulic buffer function relies on hydraulic damping to cushion the object acting on it to stop, play a certain protective role
