Unverified75% confidenceFactTime unknown
带滑轮的整理箱堆叠上限一般为3层，超过后底层滑轮承压变形，选购时看轮子是否为PA尼龙材质而非普通PP
1
Sources
75%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified带滑轮的收纳箱轮子会额外占用2-3cm高度，选购时箱体标称高度需加上轮高再对比床底净空；万向轮比定向轮抽取更灵活但承重略低83% similarUnverified带滚轮收纳箱轮子直径＜3cm且为塑料一体轮的，负重推行时易卡地缝和门槛，长期移动建议选带轴承的PU静音轮直径≥5cm83% similarUnverified带滑轮款需确认滑轮为独立可拆卸或万向轮设计，普通地板可用硬质PP轮，若床底为地毯或地垫需选大直径（≥3cm）软胶轮，否则陷入毛毡拉不动82% similarUnverified宜家等品牌缝隙推车轮子多为软质小轮，在门槛或地砖缝处推拉会卡顿，若地面有过门石高低差，应选轮径较大（≥3cm）款或直接选无轮款82% similarUnverified带轮款折叠箱的轮子多为塑料定向轮，仅适合平地短距离拖行，过门槛/上台阶反而累赘，且轮子占据折叠后厚度约2-3cm，收纳效率下降82% similar
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