Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention belongs to the technical field of locks and discloses an electronic lock cylinder. A lock hole where an electronic key is inserted is arranged in a lock cylinder case. A micro-motor connected with a control panel in a matched mode is arranged in the lock cylinder case. A torsion spring press rod is arranged above the lock hole in a matched mode. A swing arm is fixedly arranged on an output shaft of the micro-motor. When the electronic key is inserted into the lock hole, the electronic key is matched with the rear end of the torsion spring press rod in an abutting mode, the front end of the torsion spring press rod is lifted, a gap is generated between the front end of the torsion spring press rod and the swing arm, and the output shaft rotates to drive the swing arm and a transmission output structure to rotate integrally. When the electronic key is pulled out from the lock hole, the spring torsion of the torsion spring press rod forces the front end of the torsion spring press rod to be matched with one plane of the swing arm in a pressing mode, and the swing arm is overturned and drives the output shaft to be rotated and reset. The electronic lock cylinder is simple and reasonable in structure and safe and convenient to use.
The invention belongs to the technical field of locks and discloses an electronic lock cylinder. A lock hole where an electronic key is inserted is arranged in a lock cylinder case. A micro-motor connected with a control panel in a matched mode is arranged in the lock cylinder case. A torsion spring press rod is arranged above the lock hole in a matched mode. A swing arm is fixedly arranged on an output shaft of the micro-motor. When the electronic key is inserted into the lock hole, the electronic key is matched with the rear end of the torsion spring press rod in an abutting mode, the front end of the torsion spring press rod is lifted, a gap is generated between the front end of the torsion spring press rod and the swing arm, and the output shaft rotates to drive the swing arm and a transmission output structure to rotate integrally. When the electronic key is pulled out from the lock hole, the spring torsion of the torsion spring press rod forces the front end of the torsion spring press rod to be matched with one plane of the swing arm in a pressing mode, and the swing arm is overturned and drives the output shaft to be rotated and reset. The electronic lock cylinder is simple and reasonable in structure and safe and convenient to use.
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2024