Butterfly Leaf Spring Structure
The leaf spring mounting system is one of the proudest structural innovations of our original brand, Owlab. Compared to the commonly used gasket mount, it provides softer support and a bouncier typing feedback. However, due to cost constraints, the leaf spring structure is typically only utilized on high-end mechanical keyboards.
We altered the existing leaf spring structure by shifting the fulcrum from one end to the middle, creating the brand-new butterfly leaf spring structure for the Evo80. Combined with our specially designed gasket, this new mounting structure provides more balanced and stable support for the plate, making the typing feedback across the keyboard more consistent. The gasket also acts as a cushion between the plate and the leaf spring, eliminating most potential hollow sounds. Additionally, we added a silicone dampener between the leaf spring and the bottom case to solve resonance issues.
In daily use, the butterfly leaf spring structure provides soft yet solid support for each key press. Making your fingers less likely to fatigue even after a long time of typing.