Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses an interlocking electromechanical spring-free additional anti-theft alarm lock. The connector and the rear lock cylinder of the interlocking electromechanical spring-free additional anti-theft alarm lock are disconnected from each other; the rear lock cylinder is locked by a locking head; a front lock cylinder is locked by an expansion piece, a corner and a rotating disc; the front and rear lock cylinders are completely disconnected from each other and asynchronously rotated to give an alarm; an electronic remote control device is mounted in the power supply circuit of an electromagnet; the interlocking electromechanical spring-free additional anti-theft alarm lock is integrated with electromechanical interlocking, mechanical interlocking, connection hiding of the front and rear lock cylinders and asynchronous alarm, and a push-hang type unlocking method is adopted, and therefore, the interlocking device cannot be opened and the rear lock cylinder cannot be rotated by a theft; even though the interlocking and connecting parts are damaged violently, only the front lock cylinder can be rotated and the rear lock cylinder cannot be rotated. Even though the theft removes the front lock cylinder and the rear lock cylinder by use of an electric hand drill and rotates the connecting tongue by use of tools such as a clamp, and as the rotating contact is not in contact with the fixed contact, the power supply circuit of the electromagnet cannot be closed; in addition, the power supply circuit of the electromagnet is opened by the electronic remote control device, the safety lock cross bar cannot be opened and a complete and thorough anti-theft effect is achieved.
The invention discloses an interlocking electromechanical spring-free additional anti-theft alarm lock. The connector and the rear lock cylinder of the interlocking electromechanical spring-free additional anti-theft alarm lock are disconnected from each other; the rear lock cylinder is locked by a locking head; a front lock cylinder is locked by an expansion piece, a corner and a rotating disc; the front and rear lock cylinders are completely disconnected from each other and asynchronously rotated to give an alarm; an electronic remote control device is mounted in the power supply circuit of an electromagnet; the interlocking electromechanical spring-free additional anti-theft alarm lock is integrated with electromechanical interlocking, mechanical interlocking, connection hiding of the front and rear lock cylinders and asynchronous alarm, and a push-hang type unlocking method is adopted, and therefore, the interlocking device cannot be opened and the rear lock cylinder cannot be rotated by a theft; even though the interlocking and connecting parts are damaged violently, only the front lock cylinder can be rotated and the rear lock cylinder cannot be rotated. Even though the theft removes the front lock cylinder and the rear lock cylinder by use of an electric hand drill and rotates the connecting tongue by use of tools such as a clamp, and as the rotating contact is not in contact with the fixed contact, the power supply circuit of the electromagnet cannot be closed; in addition, the power supply circuit of the electromagnet is opened by the electronic remote control device, the safety lock cross bar cannot be opened and a complete and thorough anti-theft effect is achieved.
Interlocking electromechanical additional spring-free anti-theft alarm lock
| Europäisches Patentamt | 2015
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| Europäisches Patentamt | 2015
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| Europäisches Patentamt | 2015