Novel air bag type recovery device

The utility model discloses a novel air bag type recovery device which comprises a left cavity chamber and a right cavity chamber; wherein the left cavity chamber is provided with a movable containercover, an air bag is installed in the left cavity chamber, an air bottle, a control unit and a solenoid valve are installed in the right cavity chamber, the air bag is connected with the air bottle through the solenoid valve, a releasing mechanism is fixed on the right cavity chamber, the releasing mechanism comprises an enclosed air chamber casing, a sliding piston divides the air chamber casinginto a left air chamber and a right air chamber, the left air chamber is connected with the air bottle through the solenoid valve, a spring is arranged between the piston and the end cover of the right air chamber, a ball hinge pin is fixed at the left end of the piston rod and connected with a lug ring on the container cover in a sliding way. The novel air bag type recovery device has the advantages that fast cover openin