| 摘要 |
<p>The present invention relates to an auxiliary device for opening and closing a vehicle door, and more specifically, to an auxiliary device for easily opening and closing a vehicle door on a steep road where a load is applied on the vehicle door. The auxiliary device for opening and closing a vehicle door on a steep road comprises: a rack gear which is engaged with a pinion gear and one side of which is positioned inside the vehicle door and the other side front end of which is connected to a vehicle body and fixed; the pinion gear which rotates being engaged with the rack gear, and starting linear motion on the rack gear after completing the rotation; a motor which adds rotating power to the pinion gear and one side of which is coupled to the pinion gear and the other side of which is connected to the vehicle door; and a switch which generates a driving signal for the motor.</p> |
