Automatic controller for inflatable strengthening device of small boat

An automatic controller for an inflatable strengthening device of a small boat is a mechanism capable of automatically controlling an inflatable strengthening device on a small boat, and comprises a metal shell 1, a fixing plate 4, a DC (direct-current) geared motor 5, a steel wire rope guiding wheel 2, a steel wire rope 3, a motor control button cover plate 6, a motor control button 7, a waterproof power socket 8 and wires 9. The automatic controller is characterized in that the motor controller 10 is fixedly connected on the fixing plate, and connected with the motor control button 7, a power supply and the DC geared motor 5 by the wires respectively, and has the following advantages: after the small boat is turned, a high-pressure gas cylinder can fill gas in an air bag automatically, so that the air bag fully filled with gas can strengthen the turned small boat automatically. In the utility model, manual operation is not needed, so that precious time for life saving and labor force of people can be saved, the safety is high, the structure simple, the reliability is high, the service life is long, and the automatic controller can resists water, corrosion and aging, and is suitable for promotion and use on the small boat.