| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a door stop capable of being easily operated by pushing and pulling a swing door at an open position without an operation by stepping on it with a foot or an operation with a hand in a forward-bending posture. <P>SOLUTION: A swing door D can be temporarily stopped at a full open position by pushing the swing door to open, which makes a temporary stopping joint 35 of a lock tool L resist an energization spring 45, move up and down on a slopes 25a and 25b, pass over a guide passage 25 on a striker plate B, and be fitted to, in a temporary stopping state, a temporary stopping hole m of a bearing hole 20 connecting to the guide passage. The swing door can be mechanically locked at a full open position by temporarily stopping the door at full open in the same way mentioned above, pushing an operation button 50 by a prescribed stroke against the energization spring, which makes switching means 55 work to switch a holding height of a lock rod 40 from unlocked position to locked position, fit a tip 40b to a lock hole n of a bearing hole at the striker plate. <P>COPYRIGHT: (C)2012,JPO&INPIT |
