Carrier directional control auxiliary device

The utility model discloses a carrier directional control auxiliary device, the primary structure includes the base body, first inclined plane portion, the moving part, the operating rod comprises an operating member, the forcing piece, second inclined plane portion, the involution subassembly, the setting element, and third inclined plane portion, when desire manually operated is good for the wheelchair again, on can inserting the steer wheels body with the moving part, it makes the moving part move toward an orientation to rotate the operating parts again, the forcing piece removed toward the base body direction this moment, third inclined plane portion with the oppression setting element of contradicting via first inclined plane portion and second inclined plane portion, let the setting element moved by the oppression toward one side orientation, so reach the advantage of the fixed steer wheels body, when dismantling, utilize the involution subassembly to carry out the involution with the setting element t