A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a straight-inserting door lock for a double-panel door. The straight-inserting door lock for the double-panel door comprises an outer shell and a lock cylinder mechanism, wherein the outer shell is provided with a lock hole, and the lock cylinder mechanism is inserted into the outer shell through the lock hole; the lock cylinder mechanism comprises a lock cylinder and a pressure rod, and the lock cylinder is positioned above the pressure rod; a lock pin is arranged in the middle of the pressure rod, and the pressure rod and the lock pin form a lever mechanism with the lock pin as the fulcrum; a pressure rod hook is arranged at one end, far from the outer shell, of the pressure rod, and a spring is arranged between the other end of the pressure rod and the lock cylinder. as the technical scheme is adopted, the lock pin is arranged in the middle of the pressure rod inside the lock cylinder to realize the lever type structure, and the pressure rod hook is arranged on the end part of the pressure rod, the pressure rod can be fixedly connected with the corresponding external lock hole through the pressure rod hook when the door lock is locked, so that the defects of a straight-inserting lock cylinder are avoided, and the purpose of improving safety performance of the door lock is finally realized.
The invention discloses a straight-inserting door lock for a double-panel door. The straight-inserting door lock for the double-panel door comprises an outer shell and a lock cylinder mechanism, wherein the outer shell is provided with a lock hole, and the lock cylinder mechanism is inserted into the outer shell through the lock hole; the lock cylinder mechanism comprises a lock cylinder and a pressure rod, and the lock cylinder is positioned above the pressure rod; a lock pin is arranged in the middle of the pressure rod, and the pressure rod and the lock pin form a lever mechanism with the lock pin as the fulcrum; a pressure rod hook is arranged at one end, far from the outer shell, of the pressure rod, and a spring is arranged between the other end of the pressure rod and the lock cylinder. as the technical scheme is adopted, the lock pin is arranged in the middle of the pressure rod inside the lock cylinder to realize the lever type structure, and the pressure rod hook is arranged on the end part of the pressure rod, the pressure rod can be fixedly connected with the corresponding external lock hole through the pressure rod hook when the door lock is locked, so that the defects of a straight-inserting lock cylinder are avoided, and the purpose of improving safety performance of the door lock is finally realized.
Door lock protection device, panel of door lock protection device and door lock system
| European Patent Office | 2024
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| European Patent Office | 2020