| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily open a revolving door which is regulated by a door stop from being opened outward to the outdoor side, at the outdoor side without using any tool even under the state where the revolving door is locked at the indoor side, in the case of emergency by additionally providing non-display type lock means with which an emergency unlock operating part for the door is not provided at the outdoor side, in response to requirements about the appearance around the door. <P>SOLUTION: In lock means B, a mount 20 which connects a lock lever 15 slidably is mounted in an indoor-side terminal portion of a door frame F confronted with a handle side of an opening door D, so that the opening door is not disturbed from being opened outward even when the lock lever is protruded at a locking position over the opening door and the door frame. Furthermore, a door stop C which regulates the opening door from being opened outward, connects a stopper 30 with a mount member 25 so as to be able to move switchably from an abutted position where the mount member 25 is fixed to a handle-side corner part 38 of the opening door adjacent with a gap x with a floor (f) and the stopper is abutted on the door frame to regulate the opening door from being opened outward, to a retraction position where the stopper is separated from the door frame to the indoor side to cancel the outward opening regulation of the opening door. <P>COPYRIGHT: (C)2013,JPO&INPIT |
