Unverified85% confidenceDecision RuleTime unknown
学步推车底盘轮距应≥车身高度的0.6倍，前轮距≥30cm，宝宝前扑推车时才不易翻倒；重心低（把手到地面≤50cm）比高把手款更稳
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85%
Confidence
Long-term
Relevance
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Related Claims
Unverified推走车底盘宽度应≥车身高度的0.8倍且重心低，前轮轴距越宽越不易前翻；当宝宝扑到扶手上时车体不应向前翻起，选购时可下压扶手测试是否翘尾88% similarUnverified学步车底盘宽度应大于把手高度的1.2倍，或底盘前端配防翻挡板/加重设计，防止宝宝扑向前把手时整车倾翻86% similarUnverified后轮距（轮宽）决定稳定性：轮距窄的轻便车重心高，宝宝侧身或挂重物在把手上容易翻车，选后轮距≥40cm更稳81% similarUnverified推行式学步车前轮需带阻尼/限速设计或可调节转向阻力，纯滑动无阻力的推车在宝宝借力站起时会突然滑走导致摔倒，选购时应确认底部有配重块使整机重心低于10cm80% similarUnverified轴距（前后轮距离）≥50cm、后轮间距≥45cm的推车推行更稳，急停或上坡不易翻车；轻便伞车轴距普遍偏短，挂重物在推把易后翻，需配底部挂钩不挂车把78% similar
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