| 摘要 |
A wiper driving apparatus for vehicles capable of preventing the temporary standstill and overrun phenomenon of wiper blades. The apparatus includes the wiper blades which receive a driving force from a driving lever rotated by a rotating force of a wiper motor, and reciprocate between a start position and a return position so that the wiper blades wipe foreign substances such as moisture and dust scattered on a surface of a windshield glass, a hinge shaft provided to be projected from a free end of the driving lever, a ball type pin fixed to one side of the driving lever, being eccentric for a predetermined distance with respect to the hinge shaft on the free end of the driving lever so that the ball type pin moves downwardly and rotates in one direction as it traces a relatively small circular arc during a forward rotation of the driving lever while the ball type pin moves upwardly and rotates in the other direction as it traces a relatively large circular arc during a reverse rotation of the driving lever, and a sequential wiper blade rotation type parking means fixed centering around the hinge shaft on the free end of the driving lever so that the ball type pin moves upwardly as it traces a curved line by applying a specified pressure to the ball type pin during a rotation of the ball type pin.
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