MIX Fold 3 first release! Xiaomi keel hinge invention patent approved

According to news on August 1, Xiaomi’s keel shaft invention patent was approved. The relevant page shows that the application for this patent was in September 2020, and the application publication date was March 18, 2022. Data shows that Xiaomi’s innovative keel hinge was first installed on MIX Fold 3. This is a subversive structural design and a major breakthrough in the evolution of thin and light folding screens.

1. The unique three-stage connecting rod shaft design improves the freedom of the shaft and anti-drop performance.
2. Folding life up to 500,000 times.
3. Hover freely at a large angle of 45°-135°, which is more advanced than the traditional water drop-shaped rotating shaft technology.
4. Space compression, thickness reduction and reliability enhancement.

   

   On MIX Fold 4, Xiaomi upgraded to a new keel hinge 2.0, the width of the hinge was reduced from 24mm to 18.8mm, the thickness was reduced from 2.9mm to 2.3mm, the weight was reduced from 23.1g to 19.4g, and the design was redesigned The three-stage connecting rod successfully finds the perfect balance between compactness, reliability and hovering. fenye

The above is the detailed content of MIX Fold 3 first release! Xiaomi keel hinge invention patent approved. For more information, please follow other related articles on the PHP Chinese website!