| 摘要 |
<P>PROBLEM TO BE SOLVED: To propose a small door position regulation device which suppresses the generation of abnormal noise or the like. <P>SOLUTION: The door position regulation device 1 which regulates the position of a door 2 openably/closably mounted on a vehicle body 21 in an opening direction has at a shaft 3 in a case 2 a pulley 25 which winds/winds off the other end of a wire member 24 with one end fixed to the door side in accordance with the opening and closing of the door, a fan shaped gear 5 which transmits the rotation of the pulley 25 when moving in the opening and closing direction of the door 22 to a gear train 6 arranged at a shaft 4 in a case 2 in parallel with the shaft 3, and a clutch gear 17 which engages with the gear 6B of the final stage of the gear train 6. The door position regulation device 1 is mounted with a braking means 7 which impart frictional resistance to the rotation of the pulley when the pulley 25 rotates in a delivery direction. An operation gear 9 for operating the braking means 7 by transmitting drive force from a drive motor 26 to the shaft 4 is arranged at the shaft 4, and rotation habit in the winding direction of the pulley 25 is imparted to the fan shaped gear 5 by a rotation imparting means 10, and the rotation of the operation gear 9 is regulated by an urging means 19. <P>COPYRIGHT: (C)2009,JPO&INPIT |
