1, prepare the required equipment.
2. Cut the material box into a suitable shape.
3. Fix with double-sided adhesive tape.
4. Make the head and tail of the car with extra paper.
5. Stuff plasticine into the bottle cap, and then use a straw to important official.
6. Fix the wheels on the car body.
The car is introduced as follows:
China's latest national standard "Terms and definitions of automobile and trailer types" (GB/T 3730.1-2001) defines an automobile as a vehicle with four or more wheels driven by power, which is mainly used for carrying people and or goods; Towing vehicles carrying people and/or goods; Special purpose.
The history of automobile development is as follows:
1769, a Frenchman, N·J· Juno, built a three-wheeled car driven by steam generated by gas combustion, but the speed of this car was only 4 kilometers per hour, and it was very troublesome to stop to add coal to the boiler every 15 minutes. Later, the car crashed into a brick wall during a trip and was smashed to pieces.
1879, German engineer karl benz successfully tested the two-stroke experimental engine for the first time. 1June, 883, founded "Ben Ci Company and Rheinland Gas Engine Factory". 1in June, 885, he manufactured the first Ben Ci patented motor vehicle in Mannheim, which was a three-wheeled vehicle with a two-stroke single-cylinder gasoline engine and 0.9 horsepower.
This car has some basic characteristics of modern cars, such as spark ignition, water cooling cycle, steel tube frame, leaf spring suspension, rear wheel drive front wheel steering and brake handle. 18861On October 29th, German engineer karl benz applied for a patent for his motor vehicle.
The research on automobiles is introduced as follows:
Karl benz's three-wheeled motor vehicle obtained a German patent (patent number: 37435a). This is considered to be the first modern car in the world. For the above reasons, people generally take 1886 as the first year of automobile, and some scholars take the year when Carl Benz made the first three-wheeled automobile (1885) as the year when the automobile was born.