It then uses bushes to hold axles still horizontally. It builds a base (gray square block and two green blocks) to allow the axis pass through the round holes of the green blocks. The front and back parts are connected by an axis mounting to the motor. That is the overall structure of the Santa Claus model.
I will focus on explaining its key structures, bevel gear and the rotation offset structure.įirst of all, let’s take a look at how the exquisite mechanical structure helps to realize this effect! Overall Structure Some designs such as Santa Claus or the deer’s head are not strictly following the original ones. Out of curiosity, I rebuilt this model following the instruction of video, and the following is my instruction.
I was amazed by how the author realized the walking effect by only using the output of one motor. Recently, when I searched YouTube, I found a very interesting product made by LEGO WeDo 2.0.
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