The invention discloses a device for preventing an automobile from sinking on rainy days. The device comprises air bags, an electric air pump, a controller, a backup power source and a pressure sensor. The two rows of air bags are symmetrically arranged on the left side and the right side of the bottom of an automobile body. The electric air pump is arranged on the automobile body and used for inflating the two rows of air bags. The controller is arranged on the automobile body and connected with a main power source of the automobile body. The electric air pump is connected with the controller. The backup power source is connected with the controller. The pressure sensor is arranged at the bottom of the automobile body and connected with the controller. Furthermore, a circuit connecting the main power source with the controller is connected with a short-circuit induction switch in series, a circuit connecting the backup power source with the controller is connected with the other short-circuit induction switch. According to the device, the electric air pump is powered by the main power source and the backup power source, and the two rows of air bags are arranged on the automobile body, so that multiple ensuring measures are taken for preventing the whole system from failing, the automobile can float up quickly through expansion of the air bags, and the safety of personnel is guaranteed.
Device for preventing automobile from sinking on rainy days
2016-02-24
Patent
Elektronische Ressource
Englisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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