Unverified82% confidenceDecision RuleTime unknown
前轮带万向锁定+后轮直径≥20cm的推车才能应对户外草地、砖缝路面，纯小径万向轮（＜15cm）在颠簸路面易卡顿并放大震动，长期传导给敏感宠物
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
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Unverified车轮直径≥15cm且带独立弹簧减震的款式能应对石板路、马路牙子；一体注塑小轮（＜10cm）在颠簸路面震动直接传导给宠物，适合光滑地面89% similarUnverified宠物推车前轮多为万向轮，长时间户外颠簸路建议锁定前轮为定向模式以增加稳定性，避免转向漂移导致推车侧翻84% similarUnverified四轮直径≥15cm且带独立弹簧减震的推车适合户外草地/石板路，PU发泡实心轮直径＜12cm的仅适合商场等平整地面，颠簸路面会加剧宠物应激83% similarUnverified前轮直径≥7英寸(约18cm)、后轮≥10英寸(约25cm)的大轮径推车在鹅卵石路、盲道、草地等复杂路面减震明显优于6英寸以下小轮，小轮在缝隙处易被卡顿导致颠簸传导到车身83% similarUnverified前轮直径≥14cm或采用充气/发泡实心大轮，过减速带、盲道砖、草地更平稳；口袋车常见的6-7cm小硬轮在颠簸路面震动明显，只适合平整地面短途82% similar
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