| 摘要 |
A crime prevention door is provided to prevent the accidental or planned crime at a delivery service. The crime prevention door(1) contains a delivery door(2) provided with plates(5,5') connected on the lower ends of inner and outer doors(3,4) using a hinge(13). The delivery door(2) contains a support frame(8) coupled to a setting hole formed on a door(1), inner and outer doors(3,4) fixed on the support frame(8) using two fixing pins, a doorsill(10) placed between inner and outer doors(3,4) and fixed to the inside of the support frame(8), a support plate(12) connected to a joint of the fixing pin of the inner door(3) using a hinge(11) to be foldable, a pair of plates(5,5') connected on the lower ends of the support plate(12) and the inner door(3) using a hinge(13) to be foldable, a setting projection formed on the lower part of the support plate(12), and a sliding hole formed on the outer door(4) to couple with a setting projection. |
