The invention discloses a simple auto safety belt locking device. A rotating shaft of a winding drum of a winder is fixed onto a rack; a gear ring is fixedly mounted at one end of the rotating shaft; the locking device further comprises a gear rack, a motor, a motor gear, a controller, an acceleration sensor and an inclination angle sensor; the gear rack is arranged on one side of the gear ring and can move relative to the gear ring; a propping head meshed with clamping teeth is arranged at one end, near the gear ring, of the gear rack; the motor gear is mounted on a driving shaft of the motor; the motor gear is meshed with the gear rack; the controller is used for receiving output signals of the acceleration sensor and the inclination angle sensor, and controlling the motor to run. The simple auto safety belt locking device is simple in principle and convenient to control, and can accurately and quickly realize the locking function; compared with the conventional mechanical locking structure, the operational reliability is greatly improved.
Simple auto safety belt locking device
2016-01-20
Patent
Elektronische Ressource
Englisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Telescopic locking device for safety belt, safety belt system and vehicle
Europäisches Patentamt | 2022
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