目录 一、设计背景················································1 二、现有产品特点调查与分析································2 三、老年人生理特点调查与分析·······························5 ➢ 1 骨头僵硬·········································5 ➢ 2. 易起夜下床·············································5 ➢ 3. 感官迟钝·········································5 ➢ 4. 孤独寂寞感强··································5 四、设计总结与分析···········································6 五、设计草图···················································9 六、方案优化设计············································13 七、工程图····················································13 八、效果图···················································14 结束语 ············································ 1 5 参考文献············································16 一、设计背景： 从 2 0 2 0 年开始，中国将步入老龄化严重阶段；2 0 5 0 年，中国将步入超高老龄化国家行列。老年问题不容忽视。 随着人们生活水平的不断提高，人们对生活质量的要求也越来越高。铁路运输在各种交通工具运输中占有比较重要的地位，人们出行大多选择较为经济和舒适的硬卧车厢，如何对铺位进行设计以满足基本乘坐要求的基础上向舒适化、人性化发展，从而达到尽可能减少旅客出行的疲劳的目的。 二、 现有火车硬卧的分析： 衣食住行是我们日常生活中不可缺少的。火车是我们出行最重要工具之一。 至于舒适安全的旅行，才是我们追求的...
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