The invention discloses an elastic early-warning bumper which comprises a base cross rod, a first fixing plate and a second fixing plate, wherein the first fixing plate and the second fixing plate are arranged behind the base cross rod; a guide sleeve is arranged on each of the first fixing plate and the second fixing plate; guide rods corresponding to the guide sleeves are arranged on the base cross rod; a third fixing plate is further arranged behind the base cross rod; the third fixing plate and the base cross rod are connected through a spring arranged between the third fixing plate and the base cross rod; a push switch is arranged on the third fixing plate; the push switch is in linear connection with an alarm. Through the adoption of the manner, according to the elastic early-warning bumper, the base cross rod can conduct retraction buffering and recover to the original state under the action of the spring when being impacted, at the same time, the push switch is triggered, and the circuit of the alarm can be switched on to give an alarm, so that damage to the base cross rod is reduced, the preventing capability is improved, and the maintenance cost is reduced.
Elastic early-warning bumper
2015-12-23
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |