A three-point type safety belt comprises a belt body, a winding device, a shoulder strap guide ring and a spring bolt. The winding device and the shoulder strap guide ring are fixed to a vehicle body. The winding device is located below the shoulder strap guide ring. The spring bolt is arranged on the belt body. The belt body is divided by the spring bolt into a shoulder strap used for constraining the chest of a passenger and a waistband used for constraining the waist of the passenger. The shoulder strap penetrates the strap guide ring. The free end, away from the spring bolt, of the shoulder strap and the free end, away from the spring bolt, of the waistband are both wound in the winding device. The shoulder strap and the waistband are synchronously wound in or unwound out of the winding device. The free end of the shoulder strap and the free end of the waistband are both wound to the same winding device, and therefore the comfort of the three-point type safety belt is improved, the safety performance is improved, and cost is reduced.
Three-point type safety belt and vehicle with same
16.12.2015
Patent
Elektronische Ressource
Englisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |