一种家庭用新型多姿态多运动形式手臂关节训练器械的设计  

Design of a New Type of Arm Joint Training Instrument with Multi-posture and Multi-motion Forms for Family Use

作　　者：徐文俊[1,2] 周建锋 郑丽文[1] 林钰珍[1] 朱慧芬[3] Xu Wenjun;Zhou Jianfeng;Zheng Liwen;Lin Yuzhen;Zhu Huifen(College of Mechanical and Electrical Engineering,Quzhou Vocational and Technical College,Quzhou 324000,China;Hubei Province Key Laboratory of Modern Auto Part Technology,Wuhan University of Technology,Wuhan 430070,China;Quzhou People's Hospital,Quzhou 324000,China)

机构地区：[1]衢州职业技术学院机电工程学院,浙江衢州324000 [2]武汉理工大学现代汽车零部件技术湖北省重点实验室,湖北武汉430070 [3]衢州市人民医院,浙江衢州324000

出　　处：《机械传动》2022年第6期147-153,共7页Journal of Mechanical Transmission

基　　金：衢州市“新115人才工程”资助科研项目(衢人社专【2019】85号);衢州市科技攻关项目(2021067);浙江省大学生科技创新项目(2016R467003)。

摘　　要：针对中国老龄化速度进一步加快,老年人由于缺乏有效的锻炼,肩、肘、腕关节经常会出现酸、疼、痛等现象,研制了一种家庭用新型多姿态多运动形式手臂关节训练器械。通过理论设计计算,并基于NX对无急回四杆机构进行了正向运动学分析比较,确定了3组杆长参数(分别对应2种姿态、3种不同运动形式、9种不同运动参数)作为设计方案;根据设计方案对手臂关节训练器械进行了力平衡、载荷变化分析;根据理论设计计算及NX虚拟样机动态仿真分析数据,试制并测试了训练器械物理样机的性能。结果表明,训练器械安全、可靠、舒适,人体肩、肘、腕和腰关节都能得到较好的训练。Aiming at the further acceleration of the aging speed in China,and considering the lack of effective exercise for the elderly,their shoulders,elbows and wrist joints often suffer from soreness,pain,and other problems.Thus,a new type of arm joint training instrument with multi-posture and multi-motion forms for family use is developed.Through theoretical design and calculation,and based on NX,a forward kinematic analysis and comparison of the four-bar mechanism without rapid return is conducted,3 sets of rod length parameters (corresponding to 2 attitudes,3 different motion forms,9 different motion parameters respectively) are determined as a design scheme,and the force balance and load change analysis of the arm joint training equipment are carried out by the design scheme.Finally,according to the theoretical design calculation and the dynamic simulation analysis data of the NX virtual prototype,the performance of the physical prototype of the training instrument is trial-produced and tested.The test results show that the training instrument is safe,reliable and comfortable,and the human shoulders,elbows,wrists and waist joints can be better trained.

关 键 词：新型 多姿态 多运动形式 手臂关节 训练器械 

分 类 号：TH122[机械工程—机械设计及理论]