高铁座椅靠背压坏笔记本显示屏谁之过  

WHO SHOULD BE RESPONSIBLE FOR THE LAPTOP DISPLAY CRUSHED BY SEAT BACKREST ON HIGH-SPEED TRAIN

作　　者：张桂民 张昊 张营营 陈培见 李福林 赵慧明 ZHANG Guimin;ZHANG Hao;ZHANG Yingying;CHEN Peijian;LI Fulin;ZHAO Huiming(School of Mechanics and Civil Engineering,China University of Mining and Technology,Xuzhou 221116,Jiangsu,China)

机构地区：[1]中国矿业大学力学与土木工程学院,江苏徐州221116

出　　处：《力学与实践》2023年第4期940-943,共4页Mechanics in Engineering

基　　金：中国矿业大学教学研究独立重点项目一般课题(2022DLZD01-204);国家自然科学基金面上项目(42177124)资助。

摘　　要：乘坐高铁时,时有发生在小桌板上使用笔记本电脑时被前排座椅靠背压坏的事故,给双方乘客均造成了不必要的经济损失。本文首先介绍了一起发生在2022年3月4日的典型案例,然后利用力学理论分析了小桌板上笔记本显示屏被压破坏的原因,最后给出了高铁座椅和小桌板的优化设计建议,为避免类似事故再次发生提供了重要的借鉴。When taking a high-speed train,there were occasional accidents that the laptop display on the small table was crushed by the front seat backrest,which caused unnecessary economic losses to both passengers.This paper first introduced a typical case happened on March 4,2022,then analyzed the reasons for the crushing of the laptop display on the tray table by using the mechanical theory,and finally gave the optimized design suggestion of the train seat and the tray table,which can provide an important reference for avoiding the recurrence of similar accidents.

关 键 词：座椅靠背 小桌板 笔记本显示屏 被压破坏 设计优化 

分 类 号：O341[理学—固体力学] O343[理学—力学] O311.2