Patent EA-002035-B1 (EA)
Title: Anti-theft devices for vehicles, variants, locking mechanism unit and locking mechanism uinit for the bonnet of a vehicle
Inventor: BURAVKOV ALEXEI VJACHESLAVOVIC
IPC: E05B65/19
Filed: 1998-01-14
Abstract: 1. An anti-theft device for a vehicle, comprising a coding block of controlling signals the output of which is connected to a transmitter, a receiver mounted in the vehicle, the output of which is connected to a decoding block of controlling signals, a first door locking mechanism, a unit for unlocking the locking mechanism connected to a manual control button of blocking and is kinematically-connected to a first electromechanical transducer, the input of which is connected to the control output of the decoding block of the controlling signals, characterized in that the device is provided with a second locking mechanism and an electromechanical transducer, a control element of blocking the first locking mechanism, a block preventing the closing of the secret lock mechanism and a control key, one output of which is connected to a storage battery, the unlocking door control output of the decoding block of controlling signals is connected to the first input of the second electromechanical transducer, the first output of which is kinematically connected to the second locking mechanism, the second output is connected to the control input of the control blocking element arranged between output of the unit for unlocking of the locking mechanism and the control input of the first locking mechanism, the input of the block preventing the closing of the secret lock mechanism is a device control unit, the output and the second terminal of the control key is connected respectively to the second and third inputs of the second electromechanical transducer. 2. The anti-theft device for a vehicle, comprising a coding block of controlling signals the output of which is connected to a transmitter, a receiver mounted in the vehicle, the output of which is connected to a decoding block of controlling signals, a first door locking mechanism, a unit for unlocking the locking mechanism connected to a manual control button of blocking and is kinematically-connected to a first electromechanical transducer, the input of which is connected to the control output of the decoding block of the controlling signals, characterized in that the device is provided with a second locking mechanism and an electromechanical transducer, a control element of blocking the first locking mechanism, a timer, a block for alerting the owner of the motor vehicle by radio, a block preventing the closing of the secret lock mechanism and a control key, one output of which is connected to the storage battery, the second control input of the decoding block of the controlling signals is connected to the timer input, the input of which is connected to the inputs of the decoding block of the controlling signals, the block for alerting the owner of the vehicle by radio and the control input of the inputting block of the coding information, the signal input of which is the device signal input, the output is connected to the second inputs of the first and second electromechanical transducers, the input of the block preventing the closing of the secret lock mechanism is a device control unit, the output and the second terminal of the control key is connected respectively to the second and third inputs of the second electromechanical transducer. 3. The anti-theft device for a vehicle, comprising the first locking mechanism, a unit for unlocking the locking mechanism kinematically connected to the first electromechanical transducer, characterized in that the device is provided with a second electromechanical transducer and a control element of the blocking of the first locking mechanism, the first input of the second electromechanical is connected to the control input of the of the control blocking element arranged between the unit for unlocking the lock mechanism and the control input of the first locking mechanism. 4. The anti-theft device for a vehicle of claim 3, characterized in that the device comprises the second locking mechanism - a secret mechanism, the output of the second electromechanical transducer is kinematically connected to the second locking mechanism. 5. A unit of the locking mechanism, comprising a working element in the form of a rod adopted to possible axial displacement, a leading member to be disposed on the either side of the door or housing in which aligned apertures are made, the end of the rod is arranged in a nest made in the door or housing, characterized in that the leading member is T-shaped bushing with a base and crossing passing through apertures of said door or housing and associated with the base of said bushing a thrust element with an orifice aligned with the aperture of the T-shaped bushing forming a cavity between it and the face of the bushing. 6. The unit of claim 5, characterized in that the thrust element is a Π- shaped nut connected to the base of the T-shaped bushing with a thread. 7. The unit of the locking mechanism for vehicles, comprising a working element in the form of a rod adopted to possible axial displacement at the unit base disposed on one of bonnet panels, characterized in that a bracket is provided on the opposite panel of the bonnet, the free end of the bracket is in the shape of a sprocket ring, a recess is made in the unit base in the zone of the rod displacement, the bracket ring is adopted for the rod to put through the ring. 8. The unit of claim 7, characterized in that the rod of the unit is combined with one end of the mechanical drive, by the other end with a drive of a hidden lever. 9. The unit of claim 7, characterized in that the mechanical drive is connected to the rod from end and from the other end to the control block drive, the controlling input of which is the alarming block output. 10. The unit of claim 7, characterized in that the rod of the unit is combined with one end of the mechanical drive, the other end of which is connected to the control key of the motor's work. 11. The unit of claim 7, characterized in that the bracket ring is a closed ring. 12. The unit of claim 7, characterized in that the bracket ring is an open ring. 13. The unit of claim 7, characterized in that the mechanical drive is flexible. 14. The unit of claim 7, characterized in that the mechanical drive is provided with an elastic sheathing. 15. The unit of claim 7, characterized in that the flexible mechanical drive is made in the form of flexible metal wire.