| 摘要 |
PROBLEM TO BE SOLVED: To definitize operation timing of a driving device of a door latch unit and reduce the size of a cam body.SOLUTION: According to the present invention, a driving device of a vehicle door latch unit comprises a neutral switch 45 which separates from a first cam surface 47 to change from ON to OFF when an automatic closing function by a motor 38 operates; and a gear detection switch 46 which separates a second cam surface 48 to change from ON to OFF when the automatic closing function by the motor 38 operates. The automatic closing function is configured to operate in response to change of a ratchet switch 32 from OFF to ON, and ends in response to change of the neutral switch 45 from OFF to ON. The second cam surface 48 is set at a height where the second cam surface dots not abut on the neutral switch 45, and linked to an end of the first cam surface 47.SELECTED DRAWING: Figure 6 |
