[Utility model] Anti-pry door removable central locking mechanism - 98238719.9 No rights
Applicant: Li Junzeng - Application date: 1998-09-02 - Main classification number: E06B5/ 11
Abstract: This device is an improved technology for the middle lock of anti-pry doors. Its structure is that the middle lock mechanism is placed horizontally in the middle of the door. Both sides of the middle lock are connected to the lower swing rods and are connected to the rocking plate through the connecting rod. , the rocking plate is connected to the side slider through the upper swing rod, and the connecting rod is connected to the upper slider. Plastic sliding sleeves are fixed outside all the sliders, and the sliding sleeves are fixed on the door lining with screws. Advantages: simple structure, easy to install and use...