| 摘要 |
PURPOSE: A damage preventing device for doors of a vehicle is provided to accurately perform a projection and retraction of a driving device when opening/closing the door because the driving device is elastically moved forward when the door is opened so that a door damage prevention function is efficiently performed. CONSTITUTION: A damage preventing device for doors of a vehicle comprises a driving device(A) installed at the door and a control board(B). The driving device comprises a housing(10), a pusher(13), a cushion roller(13a), a lifting plate(13b), a sweeping rod(15), a coil spring(16), and upper and lower links(17,18). The pusher is fitted into the housing and moved forward and backward. The cushion roller is mounted in an end of the push rod drawn out to the front end of the housing. The lifting plate is attached in the lower part of the pusher. The middle part of the sweeping rod is joined to a bracket(14) of the housing and a rubber roller is mounted in a front end of the sweeping rod. The coil spring props up the lower part of the lifting plate. The lower part of the lower link is fixed to the middle part of the pusher and the upper part of the upper link is connected to a supporter of the cushion roller. A front end of the control plate is formed into an oblique surface(2) and a top surface of the control plate is formed into a flat surface(21) so that the control plate pushes the sweeping rod of the driving device when the door is closed. |
