对各种3D打印生物仿真结构的跑步鞋中底部步态的分析
Jing Li1,2, Imjoo Jung3, Sunhee Lee4,5
1Department Fashion and Textiles, Dong-A University, Busan, 49315, Republic of Korea.
Scientific reports
|March 12, 2025
概括
3D打印的生物仿真中底显著改变了跑步步态度. 1TS结构增强了稳定性和平衡性,优化了跑鞋设计,以提高性能和舒适性.
科学领域:
- 生物力学 生物力学
- 运动工程 运动工程
- 材料科学 材料科学 材料科学
背景情况:
- 优化跑鞋设计对于提高运动表现和预防受伤至关重要.
- 仿生结构为提高鞋类功能提供了潜力.
- 3D打印可以实现定制和复杂的几何形状,用于中底部的开发.
研究的目的:
- 为了研究各种3D打印生物仿真中底结构对跑步步态度的影响.
- 分析对关键步行阶段和步行比率的影响.
- 确定最佳的中底设计,以提高运行经济性和稳定性.
主要方法:
- 参与者穿着配备了不同3D打印生物仿真中间鞋底的鞋子跑步.
- 步态分析系统收集了步态阶段 (例如,初接触,平脚) 和步态比率 (例如,脚平衡,元负载) 的数据.
- 分析的重点是反映脚压,对称性和平衡的指标.
主要成果:
- 不同的3D打印生物仿真中底结构显著影响了步态阶段和步态比.
- 1TS中底结构在立场阶段稳定性方面表现出显著的改进.
- 1TS结构还减少了在步态周期的摇摆阶段的不平衡.
结论:
- 3D打印的生物仿真中底可大大改变跑步步态的参数.
- 1TS结构显示出增强运行稳定性和平衡性的承诺.
- 这些发现表明了设计先进跑鞋以提高性能和舒适性的新途径.
相关概念视频
01:16Bones of the Lower Limb: Femur and Patella
The femur is the body's longest and strongest bone spanning the thigh region. Its head articulates with the acetabulum of the hip bone to form the hip joint. A minor indentation on the medial side of the femoral head, called the fovea capitis, serves as the site of attachment for the ligament of the head of the femur. This weak ligament spans the femur and acetabulum and supports the hip joint. The narrowed region below the head is the neck of the femur. The inclination angle between the neck...
01:10Bones of the Lower Limb: Tibia and Fibula
The tibia is the main weight-bearing bone of the lower leg. It is larger than the fibula with which it is paired. The tibia is also the second longest bone in the body and is located right below the skin. The proximal end of the tibia forms the medial and the lateral condyle, which articulates with the condyles of the femur to form the knee joint. Between the articulating surfaces is the irregular elevated area known as the intercondylar eminence that serves as the inferior attachment point for...