Single link type drive assistance system for handicapped person

A single link type drive assistance system for a handicapped person, comprising:

• a control bar configured to make a hinge joint connected to a steering column to form a rotation center at time of up and down operations at a lower portion of a steering wheel;
• a pedal operation link configured to include an inner tube connected to the control bar to deliver a down operation force using a brake pedal and an outer tube surrounding the inner tube, the outer tube moving along with the inner tube at the time of the down operation to operate the brake pedal and slidably moving with respect to the inner tube without a motion of the inner tube connected to the brake pedal at the time of the up operation;
• and
• an accelerator cable unit configured to be applied with a sliding motion of the outer tube to operate an accelerator pedal,
• wherein the pedal operation link is connected to the control bar by an upper ball joint of the inner tube and is connected to the brake pedal using a brake pedal bracket fixed to a lower ball joint of the inner tube, and
• wherein the brake pedal bracket is configured to include a pedal operation link fixing part fixed to the lower ball joint, a pedal arm fixing part fastened with an arm portion of the brake pedal, and a brake pad flange pressed to a pad portion of the brake pedal.