| 摘要 |
PROBLEM TO BE SOLVED: To provide a metal fitting for an auxiliary lock and an auxiliary lock device using the metal fitting that may be used with an entrance door having an interior corner-form wall structure, may be fitted without processing the door or a door frame, and may lock the door for certain.SOLUTION: A metal fitting 10 for an auxiliary lock is fitted to an outside edge part 21 disposed on an outer side of a door 2 on a fitting plate 20 fixed on a door frame 1, and includes: an almost box-form outside member 10a having an insertion part 11 formed on an end, into which the outside edge part of the fitting plate may be inserted, a door holding part 12 that holds an outer surface of the door, and lock rod insertion holes 13a, 13b, 13c formed on the other end; and an inner member 10b having a protrusion on an end that may be inserted into a locking insertion hole of the fitting plate and lock rod insertion holes 18a, 18b, 18c formed on the other end, the inner member being slidable into the outside member. When the inner member is slid into an edge part side of the outer member, the protrusion is inserted into the locking insertion hole of the fitting plate, and is locked.SELECTED DRAWING: Figure 1 |
