Portable exoskeleton is a compact foldable wearable lower limb power assist robot made of ultra-light high-strength composite materials, designed for easy carrying, quick donning and multi-scenario mobility assistance. This portable exoskeleton integrates miniaturized AI gait sensors and low-energy adaptive servo drive systems, which automatically identify flat roads, uphill slopes and downhill sections, and dynamically distribute customized auxiliary torque to hip and knee joints to offset body weight and backpack loads. It effectively reduces cumulative lower limb muscle strain and long-term knee compression wear, relieves walking fatigue during daily commuting, outdoor hiking and mountain patrol, and maintains stable natural bionic gait on various terrains. The foldable streamlined frame greatly reduces storage space, supports convenient storage in backpacks and vehicle trunks, and meets IP54 dustproof and splash-proof standards to adapt to complex outdoor environments. Fully adjustable soft padded wrapping straps fit users with various heights and leg circumferences, matched with lightweight replaceable lithium battery packs to provide all-day uninterrupted walking support without heavy extra burden. Ergonomic flexible joint structure fully retains the natural range of limb motion, equipped with simplified one-touch intelligent control, easy to operate for the elderly with insufficient leg strength, postoperative rehabilitation patients and outdoor field workers. Built-in anti-fall early warning, overload interlock and emergency stop triple safety modules effectively prevent slips and secondary injuries on uneven ground. This all-scenario portable exoskeleton achieves seamless human-machine motion synchronization, significantly improves long-distance walking comfort and extends continuous mobility endurance while delivering outstanding portability for outdoor travel and daily use.
