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Updated: Jun 7, 2025

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与现代车辆座椅和助推器尺寸相关的儿童人类学评估
Gretchen H Baker1, Rosalie R Connell1, Carrie A Rhodes2
1Injury Biomechanics Research Center, The Ohio State University.
Stapp car crash journal
|November 14, 2024
概括
儿童座椅系统对于安全至关重要. 助长座椅与儿童人体测量相比,与车辆座椅相比,更好地兼容儿童人体测量,确保安全带适合并防止4至14岁儿童缩.
科学领域:
- 儿科安全工程儿童安全工程
- 人类测量和生物力学
背景情况:
- 汽车座椅的几何结构往往不适合儿童人体测量.
- 提升座椅的设计是为了改善车辆的控制系统适合儿童.
研究的目的:
- 为了比较车辆和提升座椅的几何形状与儿童人体测量.
- 评估儿童乘客与当前车辆和助推器设计的兼容性.
主要方法:
- 从275个美国车辆后座位置收集的几何数据 (MY 2009-2022).
- 测量了85个美国提升座椅和80名美国儿童 (4-14岁) 的人体测量.
- 汽车座椅尺寸,助推器尺寸和儿童身体尺寸的比较.
主要成果:
- 平均汽车座椅长度明显超过儿童大腿长度.
- 助长座椅尺寸与儿童大腿长度的兼容性比汽车座椅更好.
- 提升座椅高度有助于实现适合儿童的座位肩高度.
结论:
- 提升座椅的几何形状与儿童人体测量比汽车座椅更兼容.
- 对于儿童乘客,需要较短的车辆座椅枕头长度.
- 对于8岁或145厘米以上的儿童,关于适当使用助推器和腰带的护理人员教育是必不可少的.
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