Inside energy -absorbing structure that contracts of bursting of car steering column

The utility model relates to an automobile steering column production assembly technical field, specific saying is an inside energy -absorbing structure that contracts of bursting of car steering column, and the one side of going up the column jacket has been offered two rows of axials and has been adjusted locating holes, and the axial is adjusted the locating hole and is matched with the axial rack, inwards the buckle one end welded fastening of back and axial rack of the one end in energy -absorbing area, the top of energy -absorbing area and axial rack welded fastening's position is equipped with the axial and adjusts and fill up, the energy -absorbing area adopts rivet and lower column tube fixed mutually, the utility model discloses an interior ulcerate structure that contracts, spare part reduces, simple structure, the security performance is higher, compare with traditional structure, the tubular column does not break away from with the fixed bolster mounting point, and is safer. 本实用新型涉及汽车转向管柱生产装配技术领域