摘要
本文简述了耐力跑鞋前掌屈曲刚度对人体运动表现和穿着舒适性的影响。选取11名运动员作为受试者,通过改变鞋前掌凹槽的深度和数量,设计了5种不同前掌屈曲刚度的耐力跑鞋,采用三维测力台和红外高速运动捕捉系统,重点对不同屈曲刚度下运动员下肢的生物力学特征进行了测试与分析。试验结果表明:鞋前掌屈曲刚度对下肢跖趾关节的角度、角速度和力矩等生物力学参数影响最为显著,对踝关节的角度活动范围、最大背屈角度等角度参数的影响也具有统计学意义,但对膝关节和髋关节的影响不明显。
The endurance running shoes before buckling stiffness on the human body movement performance and the influence of the wearing comfort were described.11 players were selected as the subjects,by changing the shoes before the palm groove depth and quantity,five different ball buckling stiffness of endurance running shoes were designed.The biomechanical characteristics of athletes’lower limbs under different buckling stiffness were tested and analyzed with three-dimensional load and high speed motion capture system.The testing results show that flexion stiffness of forepaw has the most significant effect on biomechanical parameters such as angle,angular velocity and moment of metatarsophalangeal joint of lower limb,and has statistical significance on angle range of motion of ankle joint and maximum dorsiflexion angle,but has no significant effect on knee joint and hip joint.
作者
崔吉洋
CUI Ji-yang(Shaanxi Polytechnic Institute,Xianyang 712000,China)
出处
《中国皮革》
CAS
2022年第8期67-71,共5页
China Leather
基金
2021年陕西省体育局常规课题(2021108)。
关键词
耐力跑鞋
前掌屈曲刚度
下肢关节
运动学参数
动力学参数
endurance running shoes
buckling stiffness of forefoot
lower limb joint
kinematic parameters
kinetic parameter
作者简介
崔吉洋(1978)男,硕士,副教授,396273633@qq.com。
