缓冲墩位置作用情况分析研究。通过对国内外不同脱位速滑冰刀样品对比，根据脚掌、冰鞋与冰刀刀桥、刀管各环节连接及接触特点，分析缓冲墩位置对冰刀各零部件及整体使用情况的影响。主要记录了不同品牌产品缓冲墩的位置情况。

Analysis and research on the position and action of buffer pier. Based on the comparison of different dislocated speed skating skate samples at home and abroad, and according to the connection and contact characteristics of the foot, skate, skate bridge and cutter tube, the impact of the buffer pier position on the skate components and the overall use of the skate is analyzed. It mainly records the position of buffer piers of different brands of products.