| 摘要 |
PURPOSE:To enable a smooth door open irrespective of stop position error by having a roller of a door engine engaged with each engager of a partition door installed on the vestibule side and a vehicle door, making the doors be opened, and setting up each engager in a position displaced crosswise from each door end of respective doors. CONSTITUTION:An opening for boarding and alighting is formed in a partition wall formed along an edge of the track side of a vestibule, and a vestibule door structure 4 is installed in this opening. Likewise, even in a vehicle, this vestibule door structure 7 is installed in the platform. In this case, an engager 19 to engage a roller (working shoe) 18 at a tip end of an operating arm 14 of a door engine 14 being installed at the side of the platform 1 is installed in two full door type doors 7a of the vestibule door structure 7 at a position displaced crosswise as far as a specified distance A from the door end 7b. In addition, an engager 20 to engage a roller (working shoe) 17 at a tip end of the operating arm 15 is installed in two similar doors 4a of a vestibule door structure 4 likewise at a position displaced crosswise as far as a specified distance B from a door end 4b. |
