Hello everyone, I'm a 3D printing enthusiast. I'm usually quite busy with work and don't have much free time for creative projects. However, whenever I come across practical gadgets or interesting little objects, I'll take advantage of my spare time to self-study graphic design and draw them out.

Now, I'm sharing these 3D models I've drawn with the community, hoping to exchange ideas and make progress together. All of these models were designed by me personally. Although they're not perfect, each one has undergone actual printing tests to ensure a high success rate and practicality in printing.

If you encounter any problems during use or have better suggestions for improvement, please feel free to leave a comment in the discussion section and we'll explore them together. We're also looking forward to seeing your secondary creations based on these models, so that more interesting designs can be born in the community!

This price is what I randomly searched for on Taobao. Many people have this motor at home. Most electric strollers that children don't play with use this motor. You can even find spare parts at home and use them instead of buying new ones.

The assembly is as follows:

Some motors come with an iron cover that can be removed, and the wires should be connected to the back of the motor.

Tighten it with a pair of pliers with a pointed tip

Connect the wires to the button and then install it

It would be more convenient to install it if you could bend the long legs a bit

Connect the positive terminal of the motor to one end of the button, and connect the other end of the button to the positive terminal in the center of the socket. Connect the negative terminal of the motor to the negative terminal

The copper sleeve I'm using is non-removable, but you can also buy a removable copper sleeve with screws.

After installing the clamp, remember to hit it a few times with a pair of pliers from the front. The copper sleeve is conical, so it will be installed more firmly this way.

It's a great success. Haha, haha, ha.