Vehicle door latch for preventing locking

A vehicle door latch for preventing locking, comprising:

• a locking lever rotating on a first shaft;
• a safety knob lever having one end facing the locking lever, restricting the rotation of the locking lever and movement of a door opening unit by engaging with one end of the locking lever, and locking or unlocking a vehicle door by engaging with or disengaging from the locking lever;
• a latch gear disposed on the first shaft, the latch gear opening/closing the door by engaging with or disengaging from a striker in accordance with the movement of the door opening unit when an inside handle and an outside handle move;
• and
• an elastic member disposed on the latch gear, the elastic member contacting the locking lever and providing an elastic force to the locking lever when the latch gear rotates in a counterclockwise direction,
• wherein the elastic member is spaced apart from the locking lever when the door is closed, and when the latch gear rotates in the counterclockwise direction and the door is opened, the elastic member comes in contact with the locking lever, provides the elastic force to the locking lever, and disengages the one end of the locking lever which is engaged with the safety knob lever.