北京体育大学学报
北京體育大學學報
북경체육대학학보
Journal of Beijing University of Physical Education
2015年
1期
74~79
,共null页
刘卫国 高晗 欧瑜枫 李强
劉衛國 高晗 歐瑜楓 李彊
류위국 고함 구유풍 리강
自然速度 裸足跑 足底压力 跑鞋设计
自然速度 裸足跑 足底壓力 跑鞋設計
자연속도 라족포 족저압력 포혜설계
natural speed; barefoot run; plantar pressure; running shoes design
目的：以探索自然速度裸足跑单步足支撑时间与负荷结构的部位分布规律为基础,并依据功能设计2要素（位置选择与频率设置）的特征研究慢跑鞋能量回输功能设计的策略与方法。方法：研究主要利用RSscan系统对91名大学生自然速度裸足跑进行了足底压力测试。首先采用独立样本T检验、单因素方差分析与卡方构成比检验等方法分析自然速度裸足跑足支撑的时间与负荷特征,然后利用聚类分析与判别分析对慢跑鞋设计进行了量化研究。结果：自然速度裸足跑单步支撑时间先短后长、负荷空间分布不均集中作用于后足与前足,但时间与负荷分布均无性别差异;大众慢跑鞋后跟与前掌回弹频率的类别设计具有小中大频3类确定标准,个体慢跑鞋类别选择具有确定方法。结论：1）自然速度裸足跑个体单步足支撑先快后慢、节奏鲜明,负荷集中作用于后跟与前掌,但节奏与负荷均无性别差异。2）获得了小中大频3类大众慢跑鞋频率设计标准,并给出了个体慢跑鞋类别选择标准与方法。3）提出了有利于能量回输的个性化专业慢跑鞋设计思路与策略。
目的：以探索自然速度裸足跑單步足支撐時間與負荷結構的部位分佈規律為基礎,併依據功能設計2要素（位置選擇與頻率設置）的特徵研究慢跑鞋能量迴輸功能設計的策略與方法。方法：研究主要利用RSscan繫統對91名大學生自然速度裸足跑進行瞭足底壓力測試。首先採用獨立樣本T檢驗、單因素方差分析與卡方構成比檢驗等方法分析自然速度裸足跑足支撐的時間與負荷特徵,然後利用聚類分析與判彆分析對慢跑鞋設計進行瞭量化研究。結果：自然速度裸足跑單步支撐時間先短後長、負荷空間分佈不均集中作用于後足與前足,但時間與負荷分佈均無性彆差異;大衆慢跑鞋後跟與前掌迴彈頻率的類彆設計具有小中大頻3類確定標準,箇體慢跑鞋類彆選擇具有確定方法。結論：1）自然速度裸足跑箇體單步足支撐先快後慢、節奏鮮明,負荷集中作用于後跟與前掌,但節奏與負荷均無性彆差異。2）穫得瞭小中大頻3類大衆慢跑鞋頻率設計標準,併給齣瞭箇體慢跑鞋類彆選擇標準與方法。3）提齣瞭有利于能量迴輸的箇性化專業慢跑鞋設計思路與策略。
목적：이탐색자연속도라족포단보족지탱시간여부하결구적부위분포규률위기출,병의거공능설계2요소（위치선택여빈솔설치）적특정연구만포혜능량회수공능설계적책략여방법。방법：연구주요이용RSscan계통대91명대학생자연속도라족포진행료족저압력측시。수선채용독립양본T검험、단인소방차분석여잡방구성비검험등방법분석자연속도라족포족지탱적시간여부하특정,연후이용취류분석여판별분석대만포혜설계진행료양화연구。결과：자연속도라족포단보지탱시간선단후장、부하공간분포불균집중작용우후족여전족,단시간여부하분포균무성별차이;대음만포혜후근여전장회탄빈솔적유별설계구유소중대빈3류학정표준,개체만포혜유별선택구유학정방법。결론：1）자연속도라족포개체단보족지탱선쾌후만、절주선명,부하집중작용우후근여전장,단절주여부하균무성별차이。2）획득료소중대빈3류대음만포혜빈솔설계표준,병급출료개체만포혜유별선택표준여방법。3）제출료유리우능량회수적개성화전업만포혜설계사로여책략。
Objective：Based on the distribution law of single-foot supporting time and load of barefoot run at natural speed,according to the two determined factors,location selection and frequency setting,of function design,this study discussed the methods and strategies of the energy reinfusion of designing jogging shoes.Methods：Ninetyone college students were recruited in this study and their barefoot plantar pressure were tested during barefoot run at natural speed by RSscan system.Firstly,characteristics of single-foot supporting time and load of barefoot run at natural speed were analyzed by using independent samples t-test,ANOVA and chi-square.Secondly,quantity analysis on jogging shoes design was did by cluster analysis and discriminate analysis.Results：The single-foot supporting time was short at first and then was long,the single-foot supporting load distributed unevenly,it was focused on the front part and sole of foot,and both of time and load were no sex difference.Jogging shoes design has three different rebound frequencies of heel and forefoot,and there are methods to choose jogging shoes for individuals.Conclusions：1） The single-foot supporting time is short at first and following is long,the rhythm is distinct;load is focused on the front part and sole of foot;there are no sex differences in time and load.2） The design standard of jogging shoes＇ three frequencies has been gained,and the methods and standard of choosing jogging shoes for individuals are pointed out.3） This study provides energy rebound idea and strategy for designing individual jogging shoes.
