基于人机工程学的电脑椅设计

A Computer Chair Design Research Based on Ergonomics

目的研究人体坐姿的生理特点和生理尺度,使设计的电脑椅适合人的生理结构,使用舒适、安全,提高工作效率.方法以"人的因素"为主线,运用人体测量学、人机工程学,通过对电脑椅设计存在的缺陷进行研究和分析,进而探讨电脑椅的人机系统设计,改良设计方法.结果依据人机工程学原理设计的电脑椅,改善了人体对电脑椅的各种需求,增加了舒适度,降低了职业病的发生,使操作人员达到满意的工作状态.结论运用人机工程学原理能够分析目前电脑椅人机工程设计方面的特征和不足,解决普通电脑椅存在的问题,为解决同类问题给出理论指导.

Based on the study of physiological characteristics of human body and physical scale, this paper aims to design a computer chair suitable for human physiological structure and is able to make people feel comfortable and safe and in good mental state which improves work efficiency when in use. Giving priority to ＂the human factor＂, using metrology and ergonomics, the researchers have explored the computer chair man-machine system design and improved the design method through the research and analysis of the com- puter chair design defects. Through research and analysis, the computer chair, which is designed under the principle of ergonomics, can greatly improve the human body needs towards computer chairs, increase comfortable sensation, reduce occupational disease, and meet the satisfaction of the operation staff. The systematic study and analysis of the computer chair ergonomic design features and shortcomings can be preceded by the application of man-machine engineering principle and method to discuss the related theory, solve the problem of the computer chair and provide theoretical guidance for solving similar problems.