Car door emergency opening set tool and opening method

• Main Authors: ZHANG JIESHI, LI GANG
• Format: Patent
• Language: Chinese; English
• Published: 04.01.2022
• Subjects: PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

The invention relates to a car door emergency opening set tool and an opening method. The car door emergency opening set tool comprises a drag hook, a crow plate and an air bag assembly. A bent hook is arranged at one end of the drag hook and is used for hooking a locking mechanism of a vehicle door inner buckle of a vehicle door; the airbag assembly comprises an airbag; when the car door cannot be opened normally, a gap is formed between a door frame of the car door and a side wall A column through the crow plate in a prizing mode, an air bag of the air bag assembly is plugged in the gap among the door frame of the car door, the side wall A column and a side wall B column, the air bag is inflated, and the interval of the gap is enlarged; the bent hook of the drag hook extends into the car door from the gap to hook an inner knob of the locking mechanism of the car door inner buckle, and the drag hook is pulled backwards to enable the inner knob of the locking mechanism to rotate backwards, so that the car doo