| 摘要 |
A door structure installed with a burglarproof device for a building is provided to prevent the building from being robbed by a thief through a milk inlet port and to improve the stability by mounting a burglarproof device and an auxiliary locking apparatus at the door. A door structure installed with a burglarproof device(500) for a building comprises a hinge operating device connected at a door frame mounted at a wall(100) to be opened/closed; a stranger checking device(330) and a milk inlet port installed at the upper and lower parts to be locked and opened by a locking key(320) connected to a knob(310); and an auxiliary locking apparatus(400) in which a fastener is combined at the door frame by a combining bolt at the lower part where the stranger checking device is installed. A door(300) is installed with the burglarproof device at the milk inlet port. The auxiliary locking apparatus is fixed at the door, formed with a knob moving hole, and combined at the combining holes formed at left and right door frames(200). The burglarproof device is shaped like a box whose center is bored. |
