Unverified80% confidenceDecision RuleTime unknown
底部脚垫是易损件,橡胶脚垫磨损后防滑性骤降,选购时确认脚垫为可更换标准规格(常见16-19mm内径),并首选带金属加固环的脚垫防止提前开裂
1
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80%
Confidence
Long-term
Relevance
-
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Unverified底部橡胶脚垫属于易损耗件,磨平后防滑性急剧下降,选购时确认脚垫为标准尺寸(16-19mm常见口径)便于后续更换;一体式无法更换脚垫的拐杖不建议长期使用者购买93% similarUnverified底部防滑脚垫是消耗品,磨损后防滑性急剧下降,选购时优先带宽底万向脚垫(自适应地面角度)的型号,并确认脚垫为标准通用规格(如16mm/18mm)便于后续单独更换92% similarUnverified底部防滑脚垫是易损耗件,橡胶脚垫磨损后防滑性骤降是老人跌倒隐患,购买时确认脚垫型号通用可单独更换;直径较大(内径约18-22mm)的通用规格更易买到替换配件92% similarUnverified四脚杖脚底的橡胶防滑头为易耗件,使用一段时间后磨损会降低防滑性能,购买时应确认能否方便更换脚垫84% similarUnverified防滑脚垫是安全核心,橡胶脚套磨损后必须更换:脚套变硬、开裂或掉落时防滑失效,选购时确认脚套可单独购买替换的型号83% similar
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