introduce :Bored? Nothing to do?It's ok, on a boring day, I made a little skateboard on tinkercad to get you out of it.Let's get started!

Step 1: Build the Longboard

Join a 5.5cm long board with two 5.5cm radians.

Step 2: Build the Board Head

Put together a semicircle board with a radius of 1cm, a small cylinder and a small board with a length of 0.3cm as shown in the figure.Use a transparent cylinder to cut the excess part of the plate head.

Step 3: Combine the Board Head With the Board Face

When the combination should pay attention to the joint but also fill a small piece of wood, so that the board head and the board surface seamless connection, finally cut off the small board excess part.

Step 4: Cut the Excess

Just like this.

Step 5: Assemble Bracket and Board

If you want a more advanced wheel, you can find it in "all" in "shape generation". The bracket is assembled with the plate surface and a very elastic spring is added to the bracket.To be more elastic, you can also replace the support column in the figure below with a spring,This may be able to jump higher oh!

Step 6:

This is the finger spring skateboard I built. If you have any questions, please leave me a message. Not only is the finger board a way to get rid of boredom, but it's also a way to develop your brain. The spring-loaded finger board is more resilient than normal and can jump higher and farther.