Seat belts actually have "substitutes"
Seat belts are an indispensable safety configuration when we are driving or riding a vehicle, which was invented by Swedish Nibolin. In the early research and development, only two-point seat belts were developed. Many car manufacturers and car users find it ridiculous and stupid to tie people and seats together, so they don't use two-point seat belts in circulation.
Stubborn Tony Pauline did not give up, but developed a three-point seat belt design after 1958.
And in 1963, Volvo Car Company began to patent three-point car seat belts, and assembled them as standard on autonomous vehicles. It was not until 1967 that the United States announced that newly sold car seat belts must be used as standard. Since then, seat belts have officially become an important equipment in automobile safety assembly.
But what Tony Boleyn never expected was that decades later, "smart" China people invented the seat belt buckle. For the safety of yourself and others, please don't buy seat belt buckles. As the saying goes, there is no harm without buying and selling.
Asymmetry of Bentley logo in luxury car
Everyone should be familiar with Bentley's logo. "I don't know what kind of car this is. There is an 8 in the middle of the logo and wings on both sides. " Teacher Song Dandan said this about Bentley's logo in film and television dramas.
But she is partly right, that is, Bentley's car logo is on both sides of the letter B, and it is indeed a wing. But what you certainly don't know is that the number of wings on both sides of Bentley logo is different.
In the 1920s and 1930s, there was a very famous car designer named F GordonCrosby who designed Bentley's brand logo for his close friend Mr Bentley. In particular, crosby designed the wings after the B-mark in an asymmetrical form, that is, one side has 65,438+00 feathers and the other side has 65,438+065,438+0 feathers.
The purpose of this is to prevent other manufacturers from imitating.
Wuling's American cousin
If you often play racing games and enjoy American movies, you must be familiar with Corvette. Corvette's traditional symbol is an oval with two flags crossed and nested.
A black and white flag indicates that the car is a sports car participating in the road race; The bow trademark on the red flag indicates that the car is made by Chevrolet, and the trophy and flowers on the flag represent the cheers and commemoration of success after winning the championship.
When the new C7 model was launched a few years ago, Corvette introduced a brand-new logo. The visual effect of the whole logo is very good. It can be seen that this is a well-designed flag cross style, which is very fashionable, full of scientific sense and pays more attention to the exquisite creation of details.
Corvette wouldn't have thought that China has its relatives, and it is also a "super sports car", but the difference is that its brother's lower price makes it the number one seller.
This sign also teaches physics knowledge.
The well-known Tesla Company, which produces electric vehicles, was named by Martin eberhard after nikola tesla, an electrical engineer and physicist, and was established in Silicon Valley, California, USA on July 1 2003. At present, when talking about electric vehicles at home and abroad, I will think of many models of Tesla for the first time.
Everyone can understand the meaning of Tesla's LOGO, which is the first letter of Tesla. There is no doubt about it, but what you don't know is that this style is not only the acronym of Tesla, but also the cross section of the motor. The T of Tesla trademark car body represents a part cut from the motor rotor, and a line above the T represents the stator.