"Alright, alright, stop making trouble."

Zhu Shaochen hurriedly paused, the more the girl spoke, the more unspeakable she became.

"Lu Jiao'er, how are the twenty extended cars?" Zhu Shaochen asked.

"The little one is back to His Royal Highness, and the car is still preparing materials. The main thing is that there is a lot of supply for axles, and you also know the body part, the masters of our woodworking workshop are all veterans. Lu Jiao'er said truthfully.

Zhu Shaochen naturally knew that the ten masters in the wood art workshop, plus the leading Lu Jiao'er, were all masters.

The least of these people has been a carpenter for twenty years.

At present, only the old blacksmith could make the axle sleeve on the axle of the four-wheeled carriage.

Although the old blacksmith is now, he was also moved to the woodworking workshop by Zhu Shaochen.

But even with the addition of his apprentices, there are only two of them.

The two of them are really too busy to make so many iron parts.

What's more, Zhu Shaochen, and the steering gear, that thing has to be done by the old blacksmith himself.

"In this way, Lu Jiao'er, you arrange for them first, and adjust the process according to Miss Murong's method. I went to the blacksmith shop in the city to make the axle sleeve for this axle. Old blacksmith, then you can just arrange for him to make the gears. Let's just master this technically difficult thing. Zhu Shaochen and Lu Jiao'er said.

"No, I'll go with you too. Let's explain it clearly here. If we go together, you'll have to take me home." ”

Murong Shanshan was not happy, so she didn't want to let her be alone with a group of old men.

What's more, if you don't go back overnight, you have to go back to see it first.

In desperation, Zhu Shaochen had no choice but to integrate all the processes with Murong Shanshan.

It was clear who needed to do each process, and then he left the wood art workshop with Murong Shanshan.

Just like that, two hours passed.

Since he was going to Kaifeng City, he naturally had to call Ni Poyu to drive.

Fortunately, Zhu Shaochen didn't go out much in the past two days, and Ni Poyu had been waiting in the martial arts arena.

Ni Poyu looked at Murong Shanshan, and felt strange that he had stayed overnight in the palace.

But in front of Wang Sun, there was a bad question. It was Murong Shanshan who greeted him first.

Ni Poyu was still like that, and he didn't dare to say a word.

Zhu Shaochen asked Ni Poyu to drive directly there, the largest Chen Ji blacksmith shop in the city. Earlier, before Zhu Shaochen found the old blacksmith, he had also been here.

At that time, Zhu Shaochen came alone. As a result, the blacksmith Chen was busy with other things. What's more, Zhu Shaochen's axle sleeve is only one set, and Blacksmith Chen is naturally not interested.

So this time, it can be regarded as a mastery, and Zhu Shaochen directly found the head of the blacksmith shop.

He had also seen Zhu Shaochen before, and he was very impressed.

After all, dressed like Zhu Shaochen, there are not many people who will come to the blacksmith shop.

This time, I saw that Zhu Shaochen was still with guards and 'maids', and I understood that this prince was really the child of a big man's family, and he couldn't provoke him casually.

Suddenly he became more polite.

"Childe, you're here again." Blacksmith head Chen Dazhuang said.

This blacksmith shop was actually opened by their Chen family.

Usually I make some farm tools, and occasionally sharpen knives for the officials in the city.

"Well, Master Chen, your business was much better the last time you came. What's going on lately? ”

Zhu Shaochen was close to him first. Chen Dazhuang, who was called by Master Chen, was comfortable.

In this era, there is no such thing as a 'master'. What's more, a person with Zhu Shaochen's status called it like this, which made Chen Dazhuang suddenly feel a few pounds lighter.

"Last time, it was the blessing of the son, who took a big deal from the Central Plains Dart Bureau. Let's run a blacksmith shop, isn't this usually idle? ”

In fact, the Central Plains Dart Bureau has nothing to do with Zhu Shaochen.

That Chen Dazhuang said nothing more than to tell Zhu Shaochen that we can even fight with weapons, and we Chen Ji have skills.

"Master Chen, you can take a look at this thing."

After speaking, Zhu Shaochen took out a pair of finished bushings made by the old blacksmith.

Zhu Shaochen originally designed such a pair, one on the axle and the other on the wheel.

In a traditional two-wheeled vehicle, an octagonal axle is usually attached directly to the axle.

Zhu Shaochen: The difference lies in the fact that there is one wheel and one axle.

In this way, when the car is moving, the friction is the friction between the inner and outer axle sleeves.

This allows for less friction in the car.

After all, the friction between wood and metal is much greater than that between metal and metal.

"Childe, you're going to use this on the carriage."

Master Chen looked at the four-wheeled carriage outside with a vicious look in his eyes.

Recently, this four-wheeled carriage can be regarded as popular in Kaifeng Mansion.

A lot of people are talking about it.

"Yes, Master Chen is really an expert." Zhu Shaochen also admired.

"Childe is going to put this on the axle?" Chen Dazhuang asked, pointing to the small shaft sleeve.

"Not bad." Zhu Shaochen said approvingly.

"Is this going to be put on the wheel?"

Chen Dazhuang pointed to the large circle of shaft sleeves and asked.

"Master Chen is really talented!" Zhu Shaochen admired.

"Childe, if you're going to use it in the car. Why don't I do it for you, and make these two hoops into one. Dig a groove between the two hoops and add a few small balls in the middle to separate the two hoops. This ensures that your wheels spin fast, and the horses are pulled up with less effort. ”

Chen Dazhuang explained to Zhu Shaochen vividly.

Zhu Shaochen was so happy that he fainted. Isn't that what a bearing? This Kaifeng city is full of capable people.

"How did Master Chen come up with such an idea?"

"This, in fact, after seeing that there are four-wheeled vehicles in the city, I was thinking about how to make the wheels run faster."

Chen Dazhuang said stupidly.

Zhu Shaochen was really taken aback, and hurriedly asked Chen Dazhuang to measure the size, and made a contract with Chen Dazhuang for a thousand on the spot.

The agreement is to make ten and deliver them to the palace once.

In this way, it is possible to produce bearings and carriages at the same time.

Zhu Shaochen went back all the way to the spring breeze proudly, and was able to invent bearings in this era. This Chen Dazhuang is really an amazing character. It is a pity that there is no patent law in this era. Otherwise, he would have eaten enough for a few lifetimes with this invention.

Murong Shanshan couldn't help but feel a little funny when she saw his smug appearance.

"You said you, just a bearing can be happy like this." Murong Shanshan said.

"yes, that's a great step forward for my four-wheeled carriage."

Zhu Shaochen made no secret of his joy. "You don't understand, for the basic industry, a gear, a bearing, in fact, is a great leap."

Murong Shanshan listened, and she didn't understand. couldn't help but look at Zhu Shaochen a few more times.

Ni Poyu drove all the way, but he was also familiar with it. After a while, he returned to the palace gate.

Murong Shanshan saw that she was about to arrive at the palace again, and hurriedly asked Ni Poyu to stop. She went directly back to the Central Plains Dart Bureau first. Anyway, the gate of the dart game and the gate of the palace are also next to each other. She got out of the car directly, and went back in the surprised eyes of the dart masters.

The carriage took Zhu Shaochen to the palace again. As soon as they arrived at the gate, a guard stopped the car.