Shock absorber for automobile with adaptive damping

A shock absorber for an automobile with adaptive damping, comprising a cylinder barrel, a piston rod, a damping valve, a nitrogen container and a flute tube assembly, wherein the flute tube assembly comprises a core tube socket, an inner tube and an outer tube;

• at least one row of damping through holes are formed in each of two ends of the outer tube, a first check valve is arranged at a first end of the outer tube and is inserted into the piston rod, and a second end of the outer tube is arranged on the core tube socket and is connected to the nitrogen container through a first oil tube pipeline;
• the core tube socket is communicated with the first oil tube pipeline through a second check valve;
• a bottom end of the inner tube is fixed to the core tube socket and is connected to the nitrogen container through a second oil tube pipeline;
• the core tube socket is fixed to a bottom of the cylinder barrel;
• the damping valve is fixed to a first end of the piston rod and is arranged in the cylinder barrel;
• and a sealing tube is fixed to the first end of the piston rod, a second end of the piston rod penetrates through an end cap of the cylinder barrel, a lower lifting lug is arranged on the piston rod, and an upper lifting lug is fixed to the bottom of the cylinder barrel.