| 摘要 |
PROBLEM TO BE SOLVED: To provide a security apparatus that makes it impossible to open and close a door by simply fixing a bend part of a door closer with a strong ring, while covering the shortcomings of a conventional auxiliary key.SOLUTION: An apparatus (2) of the present invention is provided with a ring part (a), a bar part (b) serving as a handle, and a hook (c). Preferably, a flexible material (a-1) such as silicon may be applied in the inside of the ring part (a). The apparatus of the present invention has a structure such as described above. The apparatus is installed by attaching the ring part (a) with the bar part (b) of the apparatus (2) to the door closer bend part while the door is closed. The hook (c) is used when the apparatus (2) of the present invention is not used and stored by hooking it to the door periphery (or door). |
