Silver Overlord

The carriage on the first drawing was very beautiful. With the painter Yan Liqiang, he only had a few pens, and a luxurious and beautiful carriage came to the paper.

On the first drawing of the four-wheeled carriage, Yan Liqiang drew one of the four-wheeled carriages from European nobles who had the impression in his mind. The spacious and bright carriage carriage, such as the door of an open carriage, There is also a carriage ladder for passengers to get on and off, two horse lights on the left and right of the driver in front of the carriage, and places where luggage racks are placed on the top and back of the carriage.

Not to mention anything else, because of the unique characteristics of the four-wheeled carriage, the carriage of the carriage is as spacious as a house. Compared to such a four-wheeled carriage, all the two-wheeled carriages of the entire Han Empire, even if they were from the Imperial City by Yan Liqiang before When he returned to Ganzhou, the "luxury car" given to him by the shopkeeper was all ridiculously instantaneous. It is no exaggeration to say that the comparison between a two-wheeled carriage and a four-wheeled carriage is the same as that of a motorcycle and a Maybach.

Qian Su's mouth widened in amazement. After a few glances at the first picture, he looked at the second picture below.

In the second picture is the structure in the carriage of the wagon. On both sides of the carriage, there are bright windows. In the carriage of the carriage, two spacious seats like a sofa are directly facing each other, which looks comfortable. Incomparably, even if Qian Su hadn't been on such a carriage, he just got a glance and was attracted by this design.

All two-wheeled carriages cannot move such comfortable seats into that narrow and tight space because of the limited space in the carriages. The two-wheeled carriages of the entire Han Empire have small benches or are fixed in the carriages. Wooden boards, the so-called luxury, are only a little fur on the benches and wooden boards. Some women's carriages are dedicated to the carriage. For comfort, directly put a piece of softness that can lie down and sit cross-legged. For comfort, natural It is not comparable to the painting Yan Liqiang painted on paper.

"This is ... a carriage?" Qian Su looked at those two drawings and looked at Yan Liqiang, his eyes flashing with surprise.

"Yeah!" Yan Liqiang said with a smile, "Isn't this clear at a glance?"

Qian Su smiled bitterly, "I have to say, Li Qiang, you are really good at drawing, but the four-wheeled carriage is not good at all. If the four-wheeled carriage can be made so simple, I am afraid that it will be a four-wheeled carriage. It's up! "

Yan Liqiang asked knowingly, pretending to be curious, "Oh, I don't know why this cart is not easy to make?"

"It's actually very simple to make it, but the practicality of this four-wheeled carriage is not strong. Why isn't it strong because the four wheels of the four-wheeled carriage are fixed to the body. Once they get up, they can't turn at all! "Qian Su pointed to the four wheels of the four-wheeled carriage drawn by Yan Liqiang," So the two-wheeled carriage is now used all over the world, because the two-wheeled carriage can easily turn on the road, and a driver can It ’s controlled. I heard that there is a chariot in Emperor ’s capital. It ’s the emperor ’s throne, but the emperor will only go there a few times. And he can only walk on a straight official road for a while. A lot of people are going to toss, untie the horses, and lift the carriage, it's too much work ... "

"What if I could solve the steering problem of the wagon?"

"Ah, how could that be ..." Qian Su said habitually without thinking ...

Yan Liqiang smiled, and passed the third sketch drawn by himself to Qian Su. The third picture he drew was the structural diagram of the bogie connected with the front and rear wheels at the bottom of the wagon. .

When he saw the picture that Yan Liqiang had taken, Qian Su's eyes widened instantly, and within a few seconds, his hands holding the picture were shaking slightly.

Seeing Qian Su's appearance, Yan Liqiang sighed. The principle of the chariot is actually not complicated, just a layer of window paper. As long as it is broken, everyone can understand it at a glance. Qian Su said that the four-wheeled carriage cannot turn. That is because everyone habitually installs the four wheels on the same fixed frame. Therefore, it is very difficult and practical for such a four-wheeled vehicle to turn. Not high. In his last life, there was a four-wheeler in the famous "Qingming Shanghetu", but the type of four-wheeler is a heavy-duty vehicle pulled by a cow. All the turns are made by the front-pulled vehicle. The ox was pulled hard and pulled hard. Such a four-wheeled ox cart was used in the rural areas of China before liberation.

To solve the steering problem of the four-wheeled carriage, it is very simple. As long as the limitations and inertia of the thinking are broken, the two front and rear wheels are installed on two different frames, and then the two frames are connected by an upright hard shaft. Together, in this way, the problem of four-wheel steering can be easily solved, this is the bogie of the carriage.

Yan Liqiang had previously thought of making a four-wheeled carriage, but at that time, the conditions were immature, and it didn't make much sense to make it, so he didn't do it, and this time on the way back to Ganzhou, Yan Liqiang was in the two-wheeled carriage. After bumping for tens of thousands of miles, he finally felt pained and decided to get the buggy out for the benefit of the world.

Clothing, food, housing, and transportation are the most profitable and most demanding businesses. Once this four-wheeled carriage is made, Yan Liqiang has no doubt that it will be popular. As the creator of the four-wheeled carriage, he cannot monopolize all the four-wheeled carriages. With his fame, as long as he occupied the highest part of the chariot, a steady stream of profits and money rolled towards him, and at the same time, he could cultivate his own power.

In addition, the biggest advantage of the four-wheeled carriage compared to the ordinary two-wheeled carriage is that the load capacity is strong, which can greatly improve the carrying capacity of the carriage. For one person, the meaning of the four-wheeled carriage is not significant. Large, but for a country like the Han Empire, which mainly relies on land to complete the circulation of goods, this has extraordinary significance-the convenience and efficiency of goods transportation on land will first reduce the logistics and transportation costs of goods. Conducive to the circulation and migration of goods and personnel in a wide range, so that business can be greatly developed, the development of commerce, the handicraft industry will also develop and thrive, and the improvement of production technology will have demand and motivation. , Which will bring a series of changes ...

Of course, if you want to make a high-end four-wheeled carriage, only a bogie of a carriage is not enough. This bogie will be known to others at a glance.

Therefore, Yan Liqiang then handed Qian Su a picture. On that picture, Yan Liqiang designed a coil spring for shock absorption at the bottom of the carriage and the connection part of the rear axle ...

"What's ... in this circle?" Qian Su looked at the picture and asked in amazement.

"This thing is called spring!"

"Spring ..." Qian Su repeated, apparently still a little confused about what the spring is. "What is the use of this thing?"

"It can be soft, hard, big, small, stretchable and shrinkable ..." After saying this, seeing Qian Su's face strange, Yan Liqiang reacted suddenly, "Cough, uncle Qian, don't think about it It's crooked. This thing is used to dampen the carriage and increase the comfort of the carriage during driving. You will know when it is built! "

Qian Su laughed, UU reading www.uukanshu.com "Do you know how to make this thing?"

"Of course!" Yan Liqiang looked at Qian Su seriously, with a look of memories on his face. "I had a dream a few days ago. In that dream, the grandfather who taught me how to save people taught me. The way to make a spring! "

In an era without springs, springs are definitely "high-tech" products, and because of their special production technology, Yan Liqiang can completely control the production process of springs in his own hands, so that others can see them in a short time. However, they ca n’t make it, so they can open the gap between the wagons they produce and the wagons produced by others, and lay the status of “luxury cars” produced by the Ganzhou Manufacturing Bureau in this era ...

Rolls Royce is not a dream among the four-wheeled carriages produced by Yan's ...

Qian Su suddenly looked eagerly at Yan Liqiang, "Li Qiang, I beg you?"

"What is it, Uncle Qian?"

"Can you tell the grandfather that fairy, I always welcome him in this dream, really, I am very motivated, I wanted to find such a master to learn the skills from childhood, let him teach me a few trick!"