摘要
目的为解决下肢运动障碍的行动不便人士单独一人时,在轮椅上难以使用坐便器如厕的难题,设计了一种电动轮椅.方法提出了一种可如厕电动轮椅结构设计的方案,分析其起立机构的工作原理,并运用Solidworks软件建立了模型.设计了轮椅起立机构的尺寸参数.运用Solidworks软件对起立机构进行了运动学仿真.结果获得运动过程中起立机构各铰链点位移曲线以及连杆的角度曲线.结论起立机构设计合理,方案可行.
Objective In order to solve the problem that it was difficult for the disabled with Lower Limb Dyskinesia to use toilet in wheelchair when they were alone,an electric wheelchair was designed.Methods The paper put forward a kind of structure design scheme of toilet electric wheelchair,analyzed the working principle of its lifting mechanism,and established the model with Solidworks.The dimension parameters of the wheelchair’s lifting mechanism were designed.The kinematics simulation of the lifting mechanism was carried out by using Solidworks.Results The displacement curve of each hinge point and the angle curve of connecting rod were obtained.Conclusion The design of the lifting mechanism was reasonable and the scheme was feasible.
作者
王京华
张传会
韩爱民
金振华
尉茜
Wang Jinghua;Zhang Chuanhui;Han Aimin;Jin Zhenhua;Wei Qian(Shandong Academy of Pharmaceutical Science,Shandong Provincial Key Laboratory of Biomedical Polymers,Jinan 250101,China;Shandong Rehabilitation Hospital,Jinan 250109,China)
出处
《现代仪器与医疗》
CAS
2022年第1期60-62,66,共4页
Modern Instruments & Medical Treatment
关键词
轮椅
运动仿真
机构设计
Wheelchair
Kinematics simulation
Mechanism design
作者简介
第一作者:王京华,男,工程师,研究方向:康复类医疗器械,E-mail:283623660@qq.com。
