1 B11-3404207 BOLT - STEERING WHEEL 39114 A21-3404010BB STEERING COLUMN WITH UNIVERSAL JIONT 39115 A21-3404030BB ADJUSTMENT STEERING COLUMN 3 Q1840825 BOLT 4 A21-3404050BB UNIVERSAL JOINT-STEERING 5 A21-3404611 UPR BOOT 6 Q1840616 BOLT M6X16 7 A21-3404631 BOOT FIXING BRACKET 8 A21-3404651 SLEEVE-MD 9 A21-3404671 LWR SHEALTH 10 A21ZXGZ-LXDL CABLE - COIL 11 A21ZXGZ-FXPBT STEERING WHEEL BODY ASSY 12 A21-3402310 AIR BAG - DRIVER SIDE 13 A21-3404053BB CLAMP 15 A21-3402220 SWITCH-AUDIO 16 A21-3402113 BUTTON -STEERING WHEEL 17 A21-3402114 BUTTON -STEERING WHEEL 18 A21-3402210 ELECTRIC CONTROL SWITCH 19 A11-3407010VA BRACKET - POWER STEERING PUMP 20 A21-3404057BB DUST BOOT- MD   The steering column is the component of the steering system connecting the steering wheel and the steering gear. Its main function is to transmit torque. Through the steering column, the driver transmits the torque to the steering gear and drives the steering gear to turn. Common steering columns include hydraulic power steering column, electric hydraulic power steering column and electric power steering column. The systems of different steering columns are different. Safety protection device for automobile steering column It is used to prevent the falling phenomenon of the steering wheel after the whole vehicle collision, guide the collapse of the steering column during the whole vehicle collision, and ensure the position of the airbag at the moment of airbag bow explosion. The scheme adopted is to set bent guard plates on both sides and below the steering column, and the limit direction is consistent with the direction of the steering column. The invention is provided with a steering column collapse guiding and anti falling device at the appropriate position of the steering column support used to connect the steering column and the vehicle body, which is used to prevent the falling phenomenon of the steering wheel after the collision of the whole vehicle, and can guide the collapse of the steering column during the collision of the whole vehicle, so as to ensure the position of the airbag at the moment of airbag bow explosion, Ensure that the contact position between the human body and the airbag is closer to the designed theoretical position, so as to minimize the injury to the driver caused by the collision.