| 摘要 |
PURPOSE: A safety structure for a door is provided to prevent the complete separation of a door from a door frame by fundamentally blocking the vertical movement of a door main body even in the unlocked state of a hinge unit. CONSTITUTION: A safety structure for a door comprises a rotation hooking unit(2) and a fixed hooking unit. The rotation hooking unit comprises a fixed supporting unit(21), a secondary hooking piece(22), and a fastening inducing piece(23). The fixed hooking unit is mounted in a door frame; is interlocked with the rotation hooking unit; and comprises an installing piece and a support block. The support block of the fixed hooking unit is slidingly combined with the inside of a guide hole(211) along the fastening inducing piece of the rotation hooking unit. |
