Unverified85% confidenceDecision RuleTime unknown
带滚轮的收纳箱应选4个万向轮+至少2个带刹车锁定的款式，单向定向轮在颠簸路面易乱滑；轮径≥5cm才能应对户外草地、碎石地面，小轮径仅适合室内平地
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85%
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Long-term
Relevance
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Unverified带滚轮的收纳箱选万向轮（4轮360度）而非定向轮，且轮径≥40mm才能过门槛地毯；轮子应带刹车锁定，否则车内或斜坡上会滑动89% similarUnverified车轮直径与使用场景强相关：室内平地用直径10-15cm实心PU轮即可；户外草地/碎石路需≥20cm充气轮，小轮在户外易卡陷、颠簸伤脊椎88% similarUnverified轮子选万向轮+带刹车款，且轮径≥5cm，才能在地毯、门槛等不平整地面顺畅推行；纯定向轮或小硬塑轮容易卡顿、转向困难88% similarUnverified轮径决定越障能力：轮径＜8cm只适合光滑地面，户外碎石路/门槛需≥12.5cm充气轮或实心大轮，小轮遇缝隙会卡死翻车88% similarUnverified带滚轮的移动侧边柜要选带刹车的万向轮，无刹车轮在木地板上会自己滑动；轮径≥40mm才能顺利越过地毯边缘，小轮易被卡住88% similar
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