When Xiao Jiu arrived, Xiang Bei's car was almost done. The wheels are being packed at the end, and the other thing he said before is this hub.

Chu took pity to pick up one and rolled it on the ground twice: "Old Xiang, you are suddenly unreliable, what the hell are these wheels, other people's wheels are all bulging, what the hell are you concave down? This will soon be deformed, this can't tire the horse to death?"

Xiang Bei took it back: "I don't understand, this is not done yet." I found something good in your Xuanyuan Continent, vinyl. I used it to make a life jacket in the blue ocean before, and I found that it was very light after drying, and it was very strong, and it was also very elastic, and it was very strong, this is the best for non-pneumatic tires, if I can go back, I have to take some back. It can be troublesome to repair a tire, and the patch used to repair the tire costs two cents a piece, which is very expensive. ”

Xiang Bei likes to do it himself, and he also repairs the tire by himself when he is at home. He can basically take a look at these little jobs, and he doesn't need to go to the shop to get them. And where he lives, there is a wholesale market fifty meters away, there are everything, and it is very convenient to do handicrafts.

Chu pity couldn't understand: "What the hell is a non-pneumatic tire?"

"I'll show you. Xiang Bei dismantled the sealed vinyl and began to accumulate layer by layer on the wheel. After the accumulation was finished, the hands were not stained with water to prevent the glue from getting on the hands, and the shape began, like kneading mud, and soon a tire appeared on the wheel.

After drying the tires and polishing them a little, Xiang Bei asked Chu to try again.

Chu took pity to roll the wheel out, and ran away with a light roll. Thumbs up to Xiang Bei: "Talent, old Xiang is really talented." ”

"yes, I've always been. He asked Hao Pang to follow the trend and quickly lead people to do it, thirty wheels, it took half a day's work.

The manufacturing work continued to be carried out intensely, and at this time, the guards also came to report that Xiao Jiu had arrived.

Xiang Bei personally went out to greet him, and Xiao Jiu looked dusty: "Sir, I brought the things, it's not too late, right?"

"Not late, sooner than expected. I just used it today. Come in and see that you haven't stopped all the way. ”

"I was afraid of delaying things, so I didn't dare to stop more on the road. ”

"Well, the good boy is reliable, and he didn't disappoint me. Xiang Bei pulled Xiao Jiu in: "Lord City Lord, my subordinates have come thousands of miles, and they have suffered a lot along the way, you hurry up and get some food and a room for him to rest." ”

"Oh, okay, just come with me. "The city lord doesn't dare to slack off, although they are all small roles, but these are all princesses.

Xiang Bei came to the finished car with the bearings and asked Chu pity: "Where is the bearing sleeve I ordered?"

"Bearing sleeves, you say these things are under my ass. Chu Pian casually found a box and sat down, and the box was the bearing sleeve that Xiang Bei had ordered.

Xiang Bei said that after opening the box, he ordered someone to prop up the car, took the hot melt paste, smashed the bearing into the axle, and then put on the bearing sleeve and started the welding work. While muttering, I wish I had asked Su Su to make some screws earlier, so I wouldn't have to be so troublesome.

Xiang Bei welded a good one, Chu pity kicked and praised: "Yes, this is strong enough, I was still thinking before, if the bearing is such a round thing, directly welded on the car, the contact point is so small, will it fall off, it turns out that there is a bearing sleeve." ”

"The bearing can't be too welded, and if it is deformed after hot melting, then it will be used. Xiang Bei said as he welded the second car. The level of professional welders is reflected at this time, there is no accumulation, there is no porosity, and the beautiful weld bead is completed in one go, beautiful and generous.

When the bearings were installed in place and the wheels of the first car were also installed, Chu couldn't help it. personally pushed the car up, his face was very happy: "Yes, Lao Xiang, I push it so easily, you and the fat man are a thunder city lord, and then call a few family members, you all go up, I will push you to try." ”

Xiang Bei jumped up, and Hao Pang and a few of them also jumped up. The city lord hesitated: "Princess, is it appropriate for you to push us?"

"Suitable, what's inappropriate, this is called the spirit of scientific research, this princess advocates it, for scientific experiments, everything is suitable, you see they don't all go up. Hurry up, there is so much nonsense in the book that the princess has replaced you. ”

"Yes" The city lord called a few family members, just enough ten people, and ran to the car together.

Chu took pity to push the car: "Yes, although I am a little tired, I can still push, the horse is pulled and it is the same as playing, and it is similar to a camel on horseback." And the fat man and the city lord are still so fat, the soldiers are not so fat, and the weight of ten of you is almost twelve. ”

Chu pity the city lord and Hao Pang alone.

A group of people jumped down and continued to work, Xiang Bei drank saliva and asked how it was, can you give yourself a major scientific and technological invention award?

Chu said pitifully that there was no problem, you could get any award. This cart is so useful, a sharp weapon for transporting grain and grass.

Xiang Bei said that this can not only transport grain and grass, but also the five vehicles in front of it, and the boxcar behind it is a chariot.

"Yes, I know that you Xiang Bei has nothing to do with a boxcar, there must be another purpose, not only to save horses, but also to talk about what this boxcar is for. ”

Xiang Bei called Hao Fat: "Fatty, come on, I hollowed out the bottom of this car to reduce weight." But why do you put so many square iron sheets?"

Hao Pang picked up a piece: "Sir, you have a square hole in this iron sheet, this should have a special purpose." I can't guess. ”

Xiang Bei pointed to a few pieces of broken iron welded on the bow of the carport, and asked him if he knew what the use of these was?

Hao Pang shook his head.

Xiang Bei suddenly inserted the iron sheet from above, blocking the one-meter-high carport, and asked him if he understood it now.

Hao Pang suddenly realized: "Mr. is saying that the square hole in the middle is reserved for archery, and if this iron sheet is inserted like this, the enemy's arrows will not be able to shoot in." Our car is so fast that as long as the enemy fights it, it can't get close at all. In this way, our soldiers hide behind iron sheets and shoot arrows on their knees, so we are the only ones who attack them?"

"Yes, not only that, but I also set up an iron sheet at the driving place for protection, which is also to protect the driver to the greatest extent. This time you go, I want you to take as many people as you want to go, and how many people you want to bring back. This time, you fought to defeat the enemy, and secondly, to test my tactics. If feasible, it can be minted on a large scale. ”

"Sir, don't worry, if you have to kill some logistics soldiers with such a sharp weapon, then I will be confused. In fact, there are iron chariots Xuantian also has. But there are no wheels like you, sir, and no bearings, and it takes five horses to pull a cart. It's all for officials, and soldiers don't need it at all. ”

"I love your confidence that is fuller than your belly. The kind of car you are talking about, I have seen it in TV costume dramas. But it's all on TV, and I don't believe that their bulky cart can run so much with two or three horses, it's just a lump of iron thrown on the ground for the horses to drag. ”

"Sir, don't say terms we don't understand, I'll take this car out of the city to find a place with a lot of stones to try and test this tire. ”

"Go, this car can also be used for two horses, and the power is rich, you go and run the worst road as fast as you can. ”

"Yes" Hao Pang was very interested, and he didn't help make tires, so he directly found a horse to put on it and ran out.