| 摘要 |
An active vehicle anti-collision protection apparatus. The apparatus comprises the following components: a high-pressure air bag, a large ball valve, a large gear, a small gear, a vehicle electric motor, a vehicle battery, thick steel pipes, thin steel pipes, a large tee pipe, elbows, bent pipes, small tee pipes, flexible tubes, airbags, small ball valves, and a forward/reverse switch. The high-pressure air bag is horizontally fixed in the vehicle trunk behind the back of the rear seats. Connected in sequence in front of the high-pressure air bag are a thick steel pipe, the large ball valve, a thick steel pipe, and the large tee pipe. Connected in sequence at the two small outlets of the large tee pipe are a thin steel pipe, an elbow, and a thin steel pipe. The thin steel pipes are fixedly disposed under the vehicle floorboard. The pipe openings of the thin steel pipes are forward-facing, and the pipe bodies are parallel to the road surface. The switch handle of the large ball valve is removed and replaced by the large gear. The vehicle electric motor is fixed on a lateral side of the high-pressure bag. A small gear is disposed on the large gear and meshes with the large gear. A wire of the electric motor is connected to the vehicle battery. The forward/reverse switch is disposed at the right spoke of the vehicle steering wheel close to the arc with the forward switch facing outward. A spring is disposed below the switch. Each of the four airbags is connected to a thin flexible tube. The four flexible tubes are connected in pairs to a front small tee pipe and a rear small tee pipe. A main pipe is connected in sequence to the flexible tubes and thin bent pipes, and is inserted into the inner wall of the steel pipes from the lateral side of the thin steel tubes and then fixed in place by welding. The airbags for the driver seat and the front passenger seat are disposed on the front lateral sides of the seats, and the airbags for the rear seats are disposed on the rear lateral sides of the front seats. Small ball vales are disposed under the front passenger seat and the rear seats. A spring is disposed on the switch handle of the small ball valve. |
