Patent Innovation: Distortion-Resistant Cable with Torsion Grooves and Reinforcing Ribs
A patent (CN215896016U) assigned to Xinjiang Huyang Cable Manufacturing Co., Ltd. describes a torsion-resistant cable for robots featuring a multi-layer protective structure and a distortion-resistant assembly .
Technical Design:
The cable body comprises:
Multiple wire cores with shielding layers and insulating sheath layers
Inner protective sheath layers with elastic protective layers
First and second torsion-resistant layers
Outer protective sheath layer with a fireproof coating
Key Innovations:
Torsion-resistant grooves and through holes in the outer protective sleeve layer enhance distortion resistance
Distortion-resistant assembly includes first and second supporting reinforcing ribs and a reinforcer (elastic ring with support ribs)
Multiple groups of wire cores are connected as a whole, dispersing twisting force across all components
Prevents wire core distortion and damage under bending and twisting
This design addresses the problem that existing cables used for robots have poor torsion resistance and are easily twisted and damaged, requiring frequent replacement .