Design Concept
This model features a playful mechanical design, including a dynamic little figure capable of performing pull-up motions. Its bright colors and minimalist aesthetic make it both visually appealing and easy to operate.

Applications
Primarily intended for entertainment, this model is ideal for those fascinated by toy‑like mechanical structures or for demonstrations of basic motion principles using a hand‑crank mechanism. It also serves as an engaging desktop ornament.

Printing Recommendations
We recommend using PLA filament to ensure a strong, stable print. A medium layer height is advised to achieve smooth surfaces on all mechanical components, guaranteeing fluid movement.

Assembly Instructions
Once all parts have been printed, assemble the components according to the provided diagram. Begin with the figure, then attach the axle and horizontal bar; the slider‑connecting rod can be assembled using filament as a fastener. When attaching the figure’s arms and legs, cut a piece of filament slightly longer than the joint, thread it through the joint, and heat both ends with a lighter before flattening them to secure the connection. For the slider, leave a generous length of filament after connecting the figure to the telescoping rod; once adjustments are complete, trim the filament to the desired length and reinforce the joint with a small amount of glue.