To provide a seat belt device improved in risk avoidance while improved in operability for fastening a seat belt.SOLUTION: Because a seat belt device 10 has an LUB device 36, this device excels in operability for attaching a tongue plate 32 to a buckle 34 (for fastening a seat belt) by raising the buckle 34 by means of the LUB device 36 when a crew member wears a seat belt. In addition, when detecting a doze of a driver or predicting a collision, the control device drives the LUB device 36 to raise or lower the buckle 34. Thereby, the tension of the seat belt 30 is changed, making it possible to make the driver awake to avoid dozing drive or making it possible to make the driver aware of a risk of collision to perform a collision avoiding operation. That is, danger can be avoided.SELECTED DRAWING: Figure 1
シートベルト装置
2023-07-26
Patent
Electronic Resource
Japanese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |