| 摘要 |
PROBLEM TO BE SOLVED: To provide a door stopper device which is not structurally complicated, and which surely exerts a function of locking/unlocking a door body. SOLUTION: The door body 2 includes a slidable protrusion 21, and a floor portion 1 includes an engaging groove 11 into which the protrusion 21 gets. A back portion C of the engaging groove 11 includes first and second inverted recesses 13 and 14, and an engaging recess 12 which faces them. The protrusion 21 is guided to the first inverted recess 13 via a first guide 15, which is provided in an intermediate portion B, from an introduction portion A by the opening-direction motion of the door body 2, and subsequently gets into the engaging recess 12 when the door body 2 moves in a closing direction, so that the motion of the door body 2 can be regulated. After that, the protrusion 21 is guided to the second inverted recess 14 from the engaging recess 12, along with the opening-direction motion of the door body 2, and subsequently disengaged to the outside of the engaging groove 11 via a second guide 16 which is provided in an intermediate portion B. In this case, elastic members 9 and 42 for urging the protrusion 21 toward the side of the engaging recess 12 from the first inverted recess 13 and toward the side of the second guide 16 from the second inverted recess 14 are provided. COPYRIGHT: (C)2011,JPO&INPIT |
