Unverified80% confidenceDecision RuleTime unknown
儿童用旋转书架高度应≤110cm并选圆角+防夹手轴承设计，普通轴承旋转间隙可能夹伤幼儿手指
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified儿童用旋转书架应选圆角设计+外露螺丝全包裹+旋转阻尼（非自由飞转），自由无阻尼的转盘幼儿快速拨动时易夹手或撞倒，360°无限位款不适合3岁以下84% similarUnverified2-4岁幼儿优先选择笔杆直径≥1.5cm的粗杆或旋转推出式油画棒，细杆（直径<0.9cm）握持发力大且易折断，不适合手部小肌肉未发育完全的幼儿82% 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80% similarUnverified手摇升降桌单侧摇臂调节10cm高度需转动约15-20圈，儿童难以独立操作；气压升降轻按即可调但承重通常≤20kg，电动升降最省力但需注意童锁防夹功能79% similarUnverified3-4岁幼儿应选用刀刃全塑或圆头一体式安全剪，刀刃张口≤6cm且带回弹弹簧设计，可辅助手部力量不足的儿童完成开合动作78% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/384354API
curl https://kongchang.com/api/v1/knowledge/claims/384354MCP
get_claim(id=384354)