Unverified80% confidenceDecision RuleTime unknown
户外使用为主选实心橡胶或充气轮胎+轴承轮，直径≥15cm越野能力更强；纯室内使用可选万向脚轮，转弯灵活但遇门槛台阶易卡
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified轮径越大（20cm以上）越适合户外不平路面和门槛，但转弯半径大、室内狭窄空间不灵活；小轮（10-15cm）适合室内平地。户外为主选大轮充气或实心大轮，纯室内选小轮更好操控87% similarUnverified轮式带座助行车轮径越大越好过坎、室外越平稳（8英寸以上适合室外草地/砖缝），但轮径大则整体更重、室内转弯半径大不灵活；纯室内使用选6英寸小轮或万向轮更好操控87% similarUnverified轮子直径影响越障能力：室内选5英寸（约13cm）小轮灵活，户外经过门槛、路面缝隙、草地应选7-8英寸大轮或充气/实心宽胎，小轮易被门槛卡住86% similarUnverified轮径≥15cm的充气橡胶轮或PU发泡轮过门槛、盲道砖、石子路更省力；轮径＜10cm的硬塑料轮只适合平整室内地面85% similarUnverified轮式助行车的轮子分为实心与充气两种，室内平地用实心万向轮更灵活，草地/碎石路等户外环境需较大直径充气轮才能通过84% similar
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