Electric adjusting steering column with long adjusting stroke

• Main Authors: DENG BIN, OUYANG LIU, XU DEWANG, SUN KEHAN, ZHOU YU, LI RUIPING
• Format: Patent
• Language: Chinese; English
• Published: 14.06.2024
• Subjects: LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MOTOR VEHICLES; PERFORMING OPERATIONS; TRAILERS; TRANSPORTING

The utility model relates to a long-adjusting-stroke electric adjusting steering column which comprises an inner pipe column, an outer pipe column, an aluminum cast pipe and a support and further comprises a length adjusting mechanism. An outer pipe column length adjusting structure of the length adjusting mechanism is arranged on the outer wall of the outer pipe wall, and an inner pipe column length adjusting structure is arranged on the outer wall of the inner pipe column; the length adjusting motor is fixed on the aluminum cast pipe, the output end of the length adjusting motor is connected with the motor lead screw, the motor lead screw drives the outer pipe column to stretch and retract in the aluminum cast pipe through the outer pipe column length adjusting structure, the motor lead screw is provided with the belt pulley, the lead screw of the inner pipe column length adjusting structure is provided with the belt pulley, and the belt is arranged on the two belt pulleys. The motor lead screw rotates to d