Shifting-range rotary sensor unit for a vehicle

A shifting range rotary sensing device for a vehicle, comprising:

• a housing (100, 800);
• a substrate (400) accommodated and disposed in the housing (100, 800);
• a rotary hinge rod (500) rotatably disposed within the housing (100, 800) and contactingly connected to a lever cooperating unit (20) operated in cooperation with a vehicle gearshift lever (30) so that the rotary hinge rod (500) is rotated cooperatively with the vehicle gearshift lever (30) when the vehicle gearshift lever (30) is rotated;
• a sensing unit (430, 600) comprising a magnetic sensor (430) disposed on the substrate (400) and a magnet (600) disposed at the rotary hinge rod (500) to correspond to the magnetic sensor (430);
• and
• a rotary hinge rod torsion unit (700) disposed within the housing (100, 800) in such a manner as to be supportingly contacted at one end thereof with the rotary hinge rod (500) and at the other end thereof with the inside of the housing (100, 800) so as to elastically support the rotary hinge rod (500) when the rotary hinge rod (500) is rotated.