Unverified80% confidenceDecision RuleTime unknown
扶手承重与防滑是安全核心：踏凳底部需有4个及以上防滑硅胶垫，扶手能承受孩子起身时全身撑压（标称静态承重≥25kg），劣质产品扶手常在孩子借力起身时侧翻
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Unverified稳固性看底部：底盘宽度应大于坐面宽度，底部需带4个及以上防滑硅胶垫；扶手款比无扶手款更适合平衡能力弱的低龄儿童起身85% similarUnverified坐圈手柄/扶手需为圆润无毛刺设计且承重≥15kg，幼儿起身时会用力下压扶手，边角尖锐或承重不足易划伤或断裂翻倒83% similarUnverified底座重量≥玩具总重40%或带防滑硅胶脚垫，才能在幼儿大力敲击时保持不倾翻，避免砸伤83% similarUnverified落地式（独立支架）稳固性优于夹式和吸盘式，底盘直径≥25cm且配重≥1.5kg才能有效防止儿童拉拽倾倒，适合3岁以下无法自控力度的幼儿82% similarUnverified承重标注需看清是静态承重还是动态承重，儿童训练凳建议选静态承重≥80kg的（家长可能同时搀扶施力），成人助便凳建议≥100kg，塑料一体成型比拼接结构更耐踩踏开裂81% similar
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