As the saying goes, reading thousands of books is not as good as traveling thousands of miles. don't just believe in theories

That's because you have seen too little in your design. Who said that the center of the wheel must be on the same center line as the front pole, and who said that the pole must be placed in the center? If you see too little, you will deny the design.

There may be such a design, but why not actually produced it, because it is not easy to use and users do not approve it. Not to mention the offset wheel. The tap is offset, turning left and right when turning right is different. Is it hard?

Well, it's hard!

There are a lot of such designs that were produced a few years ago. Go and see for yourself. There is no practice and no right to speak.

Well, maybe I haven't seen it, can you tell me which design is like this?
Based on my 20 years of industrial design experience, the reason why a good product and a good design can be sold on the market for a long time must be that it is people-oriented, to put it bluntly-good. If such a product fails to spread around the world, it must be that users will be eliminated naturally if they do not use it well.
As far as discussion is concerned, I have always advocated that "three people must have my teacher". Please tell me the products as you said, and I will see if I am wrong.

https://springtime.nl/#cbp=https://springtime.nl/portfolio-view/jack-electric-scooter/
https://www.behance.net/gallery/19996477/Kuma-Electric-Scooter-Portable
https://designawards.core77.com/Transportation/35022/moon-scooter
Just look for a few, BTY, we don't respect idiosyncratic, but we don't reject idiosyncratic, encourage each other!

Let's discuss one by one
https://springtime.nl/portfolio-view/jack-electric-scooter/
The center of the steering shaft of the Scooter front wheel of this Jack electric is back to the center line of the wheel. Although the steering is on the center line, the handle is offset. In fact, the force will be different when riding, which is definitely uncomfortable.



https://www.behance.net/gallery/19996477/Kuma-Electric-Scooter-Portable
In the blue and purple models, the steering shaft of the front wheel is also back to the center line of the wheel. The handle offset of the blue model is the same as that of the above model.



https://designawards.core77.com/Transportation/35022/moon-scooter
This car did not see clearly what the axle and steering mechanism are like. According to analysis, the axle may be the support connected to the pedal below. The handle connected to the above is only responsible for steering. Because the wheels are relatively wide, the car can stand and the steering is only auxiliary., So the column is not on the center line of the wheel, but you don't think that this kind of handle will be opened for a long time, whether it is turning left or right, the right hand is very tired.



I have seen the first two models for a long time. Some foreign designs are designed to be unique, but they are actually not useful.

In fact, it is better for the steering shaft to return to the center line of the wheel. There is a scientific basis for both stress and steering.

Including the first generation of Mobike, although it is a one-way fork, the steering shaft is still on the center line of the wheel

Well, I looked at the design carefully again. The steering shaft is in the middle. I didn't look at the picture carefully. Please forgive me for any inappropriateness in the previous remarks.

It's okay. It's okay. It's good to discuss it.

The front fork of bicycles and motorcycles is a very stressed part. It must be strong. Look at the connection between the steering shaft and the wheel of the scooter on the previous websites. How strong it is. This is not strong. Once the driving is interrupted, it will be fatal.

Let's call it a day, don't get too tangled up.

18650 batteries are arranged at the bottom, there is enough space and the structural details are not in depth.

Mainly depends on the material, the thinnest on the market is only 3mm

less,but better

less but not better

not less and not better