The invention discloses a safety belt reminding device which comprises a shoulder strap and a fixing box used for fixing the shoulder strap. Fixing rods are fixed at the bottoms of the shoulder straps; the top of the fixing box is concaved downwards to form two U-shaped pieces, and a gap is formed between the U-shaped pieces. An insulating rotating block is connected in the fixed box through a rotating device, one end of the insulating rotating block is connected with a hook body inserted into the gap, and the other end is connected with a first conductor; a second electric conductor is fixedin the fixing box corresponding to the first electric conductor, and the second electric conductor is electrically connected with a pressure switch, a delay alarm, a power supply and the first electric conductor which are located in the seat in sequence; the rotating device is wirelessly connected with a console of a vehicle; and the power supply is a battery. According to the invention, the normally-closed pressure switch is adopted, and a tension sensor is not needed, so that the cost is saved, the endurance time of the reminding device is prolonged, a driver can conveniently and uniformly open the safety belt when encountering danger, and passengers can conveniently and quickly escape.
本发明公开了一种安全带提醒装置,包括肩带和用于固定肩带的固定盒;肩带底部固定有固定杆;所述固定盒顶部下凹成形有两个U形件,U形件之间成形有间隙;固定盒内通过旋转装置连接有绝缘旋转块,绝缘旋转块一端连接有插入间隙的钩体,另一端连接有第一导电体;对应第一导电体,固定盒内固定有第二导电体,第二导电体依次电连接处于座椅座位内的压力开关、延时报警器、电源和第一导电体;旋转装置无线连接有车辆的控制台;电源为电池。本发明采用了常闭和的压力开关,且不需要采用拉力传感器,从而节省了成本,且延长了提醒装置的续航时间,且便于司机遇到危险时,快速将安全带统一打开,方便乘客快速逃生。
Safety belt reminding device
一种安全带提醒装置
2020-11-17
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |