一、花樣滑冰鞋的特點是什么
花樣滑冰鞋是冰刀鞋的一種,是花樣滑冰運動時穿的冰刀鞋,花樣滑冰鞋的特點是:
花(hua)(hua)樣(yang)冰(bing)(bing)(bing)(bing)(bing)刀(dao)刀(dao)體總體較短(duan),刀(dao)刃(ren)前(qian)(qian)端有(you)幾個冰(bing)(bing)(bing)(bing)(bing)齒(chi),多(duo)采用高(gao)鞋腰設計,在跳躍時提供(gong)足夠的(de)支撐;根據冰(bing)(bing)(bing)(bing)(bing)上動作和刀(dao)齒(chi)及刀(dao)體形(xing)狀又可分自由花(hua)(hua)樣(yang)冰(bing)(bing)(bing)(bing)(bing)刀(dao)、規定圖形(xing)花(hua)(hua)樣(yang)冰(bing)(bing)(bing)(bing)(bing)刀(dao)、冰(bing)(bing)(bing)(bing)(bing)上舞蹈花(hua)(hua)樣(yang)冰(bing)(bing)(bing)(bing)(bing)刀(dao)。由于花(hua)(hua)樣(yang)滑冰(bing)(bing)(bing)(bing)(bing)運動多(duo)以跳躍、旋轉步伐為主(zhu),因(yin)此,其前(qian)(qian)刀(dao)齒(chi)在保(bao)證冰(bing)(bing)(bing)(bing)(bing)刀(dao)前(qian)(qian)傾10度時允(yun)許最下(xia)一(yi)齒(chi)接觸冰(bing)(bing)(bing)(bing)(bing)面。一(yi)般花(hua)(hua)樣(yang)滑冰(bing)(bing)(bing)(bing)(bing)鞋的(de)冰(bing)(bing)(bing)(bing)(bing)刀(dao)刀(dao)刃(ren)較厚,高(gao)級(ji)冰(bing)(bing)(bing)(bing)(bing)刀(dao)不(bu)低(di)于3.8mm,硬(ying)度為HRC56~60,刀(dao)體短(duan),刀(dao)刃(ren)弧度大。
二、速滑冰刀鞋的特點有哪些
速(su)滑(hua)冰刀(dao)鞋(xie)(xie)(xie)也是冰刀(dao)鞋(xie)(xie)(xie)的一(yi)種,不過它(ta)(ta)和花樣滑(hua)冰鞋(xie)(xie)(xie)不同(tong),它(ta)(ta)追(zhui)求(qiu)的是絕對速(su)度,要求(qiu)速(su)度要快,因此和其他冰刀(dao)鞋(xie)(xie)(xie)有送不同(tong)。速(su)滑(hua)冰刀(dao)鞋(xie)(xie)(xie)的特點是:
刀體(ti)很長,刀刃窄(zhai)且平,刀刃弧度大,和冰面(mian)接觸面(mian)積(ji)相對(dui)小,蹬冰面(mian)積(ji)大而(er)摩擦阻(zu)力小,鞋腰矮以便于(yu)降(jiang)低身(shen)體(ti)重心,減少空氣阻(zu)力。
速滑(hua)(hua)冰(bing)(bing)(bing)刀(dao)(dao)(dao)鞋分(fen)為(wei)短(duan)(duan)跑(pao)(pao)道(dao)(dao)(dao)(dao)速滑(hua)(hua)冰(bing)(bing)(bing)刀(dao)(dao)(dao)和大(da)跑(pao)(pao)道(dao)(dao)(dao)(dao)速滑(hua)(hua)冰(bing)(bing)(bing)刀(dao)(dao)(dao)兩種,其(qi)中短(duan)(duan)跑(pao)(pao)道(dao)(dao)(dao)(dao)速滑(hua)(hua)冰(bing)(bing)(bing)刀(dao)(dao)(dao),也稱“克萊(lai)普(pu)冰(bing)(bing)(bing)刀(dao)(dao)(dao)”,它的(de)(de)特(te)點是轉(zhuan)彎(wan)半徑小,適(shi)于短(duan)(duan)跑(pao)(pao)道(dao)(dao)(dao)(dao)(500m~1000m)滑(hua)(hua)行(xing)(xing),刀(dao)(dao)(dao)體厚度(du)為(wei)1.2±0.1mm,硬度(du)為(wei)HRC56~60;大(da)跑(pao)(pao)道(dao)(dao)(dao)(dao)速滑(hua)(hua)冰(bing)(bing)(bing)刀(dao)(dao)(dao)后半段和冰(bing)(bing)(bing)鞋是可以脫離(li)的(de)(de),就(jiu)像(xiang)穿(chuan)拖(tuo)鞋走(zou)路,運動員在蹬(deng)每(mei)一(yi)步時,腳離(li)開了,冰(bing)(bing)(bing)刀(dao)(dao)(dao)還(huan)在冰(bing)(bing)(bing)面,延長了滑(hua)(hua)行(xing)(xing)的(de)(de)時間,每(mei)一(yi)步零(ling)點幾(ji)秒(miao)的(de)(de)提(ti)速,長距離(li)積累后就(jiu)可能是幾(ji)秒(miao)的(de)(de)提(ti)高。
三、冰球鞋的特點
冰球鞋也是冰刀鞋的一種,它是冰球運動穿的冰鞋,和花樣滑冰鞋、速滑冰刀鞋都有所不同,冰球鞋的特點是:
球(qiu)刀(dao)(dao)(dao)刀(dao)(dao)(dao)身高且短,基本和鞋(xie)的長度(du)一(yi)致(zhi)。分(fen)為(wei)守門員(yuan)(yuan)冰(bing)球(qiu)刀(dao)(dao)(dao)和球(qiu)員(yuan)(yuan)冰(bing)刀(dao)(dao)(dao),由于球(qiu)員(yuan)(yuan)經常(chang)需要急停、轉彎(wan),刀(dao)(dao)(dao)體需較高的強度(du),刀(dao)(dao)(dao)刃(ren)厚度(du)2.8±0.1mm,呈圓(yuan)弧(hu)狀,中(zhong)間平直(zhi)部分(fen)不(bu)能小于80mm。冰(bing)刀(dao)(dao)(dao)用硬度(du)適宜、堅固耐磨的合金(jin)制成,刀(dao)(dao)(dao)身有(you)一(yi)定(ding)的弧(hu)度(du),刀(dao)(dao)(dao)與鞋(xie)同長,刀(dao)(dao)(dao)后尖裝(zhuang)有(you)安(an)全保護裝(zhuang)置。