The invention discloses an electronic steering column lock. The electronic steering column lock comprises a lower shell and a protective cover which is fixedly connected with the lower shell; a circuit board, a lock tongue, a gear and a motor are arranged between the lower shell and the protective cover; the circuit board is fixedly connected with a standby lock spring through a standby lock spring guide; the standby lock spring is connected with the lock tongue; an unlocking Hall sensor, a locking Hall sensor and a micro switch motor power supply connector are arranged on the circuit board; a guide groove is formed in the lower shell; the lock tongue is arranged in the guide groove in a sliding manner; the gear is rotatably arranged on the lower shell through a rotating shaft; a cylindrical cam curved surface which is engaged with a cylindrical surface on the lock tongue is formed on the gear; a magnet is arranged on the gear; the output shaft of the motor is connected with a worm; an inclined gear is arranged on the gear. The electronic steering column lock is simple in structure; the number of components is reduced; the product complexity is reduced; the cost is reduced; the reliability is improved; the lightweight and the miniaturization are realized.
Electronic steering column lock
2015-04-29
Patent
Elektronische Ressource
Englisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |