CN100515527C - 训练器具 - Google Patents

训练器具 Download PDF

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CN100515527C
CN100515527C CNB2005800120267A CN200580012026A CN100515527C CN 100515527 C CN100515527 C CN 100515527C CN B2005800120267 A CNB2005800120267 A CN B2005800120267A CN 200580012026 A CN200580012026 A CN 200580012026A CN 100515527 C CN100515527 C CN 100515527C
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training device
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trainer
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CN1942221A (zh
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柳泽久
斋藤悟
金子克己
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Judo Guidance Institute
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University of Electro Communications NUC
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Abstract

本发明提供一种主要强化上肢或肢体肌肉力量的训练器具,尤其适于柔道训练的器具,其特征在于,具备:比训练者肩宽长的杆(2);通过与杆(2)正交的旋转轴(7)自如旋转地安装在杆(2)的中间部上并形成有操作者用手握住旋转轴(7)的两侧部分进行操作的推压操作部(3);以及,将与通过推压操作部(3)给予杆(2)的推压力相反的负载给予杆(2)两端的负载给予机构(14)。

Description

训练器具
技术领域
本发明涉及一种主要强化上肢或肢体肌肉力量的训练器具,尤其是适于柔道的训练器具。
背景技术
众所周知,柔道是一种对对手施以各种技巧以使其倒下的格斗技巧,拉近对手的力、推力、扭腰力等的强化是必不可缺的。
现在,虽然存在用于强化拉近对手力的训练器具,但是并不存在为了强化推压对手的力或扭腰力而研发的训练器具。
再有,以往虽然存在强化上肢或肢体肌肉力量的训练器具,但是大多是重复单一的动作,不存在能够以站立姿势并以近似于柔道搭配比赛的复杂举动的动作而进行训练的器具,因而期待研发此类的训练器具。
发明内容
本发明是鉴于上述情况而提出的,其目的是主要强化上肢或肢体肌肉力量的训练器具,尤其是适于柔道的训练器具。
为了达到上述目的,第一发明所涉及的训练器具,其特征在于,
具备:比训练者肩宽长的杆;
通过与上述杆正交的旋转轴自如旋转地安装在上述杆的中间部上并形成有操作者用手握住上述旋转轴的两侧部分进行操作的推压操作部;以及,
将与通过上述推压操作部给予上述杆的推压力相反的负载给予上述杆两端的负载给予机构。
另外,第二发明所涉及的训练器具,其特征在于,
具备:比训练者肩宽长的杆;以及,
连接训练者站立面与上述杆两端的多个弹性体,
上述各弹性体在其弹性限度内允许上述杆的上下移动及扭转,同时,将与上述杆的上升及扭转相反的负载给予上述杆。
另外,第三发明涉及的训练器具,其特征在于,
具备:比训练者肩宽长的杆;以及,
安装在上述杆的两端、并在设于训练者进行训练的空间两侧的两个固定物之间连接上述杆的多个弹性体,
上述各弹性体在其弹性限度内允许上述杆自如动作,同时,将与该动作相反的负载给予上述杆。
另外,第四发明涉及的训练器具,其特征在于,
具备:卷绕在训练者躯体上的躯体卷绕部;以及,
在设于训练者进行训练时的空间周围的固定物上连接上述躯体卷绕部的多个弹性体,
上述各弹性体在其弹性限度内允许上述躯体卷绕部扭转,同时,将与该扭转相反的负载给予上述躯体卷绕部。
附图说明
图1是本发明第一实施方式的训练器具1的整体立体图。
图2是训练器具1的局部俯视图。
图3是图2的局部放大剖视图。
图4是图2的局部放大剖视图。
图5是训练器具1的局部放大立体图。
图6是训练器具1的使用方法的说明图。
图7是本发明第二实施方式的训练器具101的整体立体图。
图8是训练器具101的俯视图。
图9是训练器具101的踏板104的侧视图。
图10是训练器具101的使用方法的说明图。
图11是本发明第三实施方式的训练器具201的整体立体图。
图12是训练器具201的侧视图。
图13是训练器具201的使用方法的说明图。
图14是本发明第四实施方式的训练器具301的整体立体图。
图15是训练器具301的俯视图。
图16是训练器具301的使用方法的说明图。
图17是表示第一实施方式变形例的图。
图18是表示第一实施方式变形例的图。
图19是表示第一实施方式变形例的图。
图20是表示第一实施方式变形例的图。
图21是表示第一实施方式变形例的图。
图22是表示第二实施方式变形例的图。
图23是表示第二实施方式变形例的图。
图24是表示第二实施方式变形例的图。
具体实施方式
以下,基于附图说明本发明的一个实施方式。图1是本发明第一实施方式的训练器具1的整体立体图,图2是训练器具1的局部俯视图,图3、图4是图2的局部放大剖视图,图5是训练器具1的局部放大立体图,图6是训练器具1的使用方法的说明图。
如图1所示,该训练器具1具备由金属等具有刚性的材料所形成的杆2。该杆2形成为比一般体格的训练者肩宽要长,在训练者的前方以水平配置的状态下,两端突出于训练者的侧方数10cm左右。
在该杆2的长度方向中央部安装有推压操作部3。该推压操作部3是由金属等具有刚性的材料形成,并具有:与杆2平行延伸的细长手柄杆4(旋转体);及安装在其两端上的手柄5、5。
筒状支撑构件6固定在杆2的长度方向中央部。如图2所示,该支撑构件6具有突出于径外方向的突出部6a,手柄杆4通过螺钉7(旋转轴)安装在该突出部6a的前端部上。
如图3所示,在突出部6a和手柄杆4之间、以及螺钉7的头部7a和手柄杆4之间分别插设有推力轴承8,手柄杆4可绕与杆4正交的螺钉7的轴部7b顺畅地旋转。
如图4所示,手柄5由多个棒构件组合而形成并呈口字形,训练者用手握住的把持部5a形成圆柱形。与该把持部5a相对的前部5b的长度方向中央部通过螺钉9(支轴)安装在手柄杆4的端部上。
即,在前部5b的长度方向中央部形成有通孔5c,剖面呈帽形的筒状衬垫10不旋转地嵌合固定在该通孔5c内。该衬垫10由摩擦系数低的材料形成,可自如旋转地嵌合于螺钉9的轴部9b(与螺钉7的轴部7b平行)。
并且,在手柄杆4的前端部设有螺旋啮合螺钉9的轴部9b前端的螺孔11。手柄杆4和手柄5的前部5b之间以及衬垫10和螺钉9的头部9a之间分别形成有微小间隙,手柄5可绕螺钉9的轴部9b顺畅地旋转。
此外,分别在手柄杆4的两端部沿长度方向的规定间隔上各设置多个螺孔11。通过改变螺旋啮合螺钉9的螺孔11,进而可改变手柄5的位置。
如图1所示,在杆2的左右两端上固定有与杆2正交的同时、相互平行延伸的臂12。在各臂12的前端部设有通孔12a,该通孔12a中安装有钢丝13的环形端部13a。并且,钢索13、13的另一端部13b连接在从负载训练机14(负载给予机构)拉出的一对钢缆15、15的前端部上。
该负载训练机14,具备:左右隔开间隔垂直竖立设置的一对负载升降部16、16;夹持它们并在左右两侧垂直竖立设置的一对导杆17、17;以及,以架设在这些导杆17、17间的状态可升降被固定后的钢索引导部18。
如图5所示,各负载升降部16,具备:垂直竖立设置的左右一对导杆19、19;在可自如升降地安装在其上的负载支撑部20;配置在该负载支撑部20的下方并可自如升降地卡定在导杆19、19上的同时,在上下方向叠层的多个板状负载21、21、…;以及,安装在导杆19、19上端的钢缆引导装置22。
在训练室的地板上沿着壁面W固定有长方形板材23,在其上面竖立设置导杆19、19。
另外,将长方形板材24水平固定在训练室壁面W上,从而使其定位在该板材23的垂直上方,其前面固定有钢缆引导装置22。
负载支撑部20可自如升降地卡定在导杆19、19上的同时,上面具有左右一对的轴承板25、25,由该轴承板25、25垂直且自如旋转地以轴支撑滑轮26。另外,从负载支撑部20的下面向垂直下方突出有贯穿各负载21的轴27。
在轴27上沿轴向隔开规定间隔设有贯穿其前后的通孔27a、27a、…,其间隔与一个负载21的厚度相等。
在各负载21上设有:贯穿前后的销插入孔21a;以及贯穿上下的同时、使轴27贯穿的轴插入孔21b。
在各负载21上下重叠的状态下,当负载支撑部20抵接位于最上面的负载21的上面时,轴27的各通孔27a和任意一个负载21的销插入孔21a进行调整。当销28插入到任意负载21的销插入孔21a中时,该销28贯穿其负载21及轴27,其前端部突出于轴27的后方。
在此状态下,如果负载支撑部20上升,则插有销28的负载21以及位于其上方的所有负载21在悬挂于负载支撑部20上的状态下一起上升。因此,通过改变插有销28的负载21,可以调节悬挂于负载支撑部20上的负载21的个数。
钢缆引导装置22,具备:固定在导杆19、19的上端及板材24上的外罩29;沿水平方向可自如旋转地以轴支撑在该外罩29上的轴承部30;以及垂直且自如旋转地以轴支撑在该轴承部30上的滑轮31。
导杆17、17其上端通过支撑构件32固定在板材24上,下端固定在板材23上。
钢缆引导部18,具备:水平且可自如升降地固定在导杆17、17上的板状支撑构件34;安装在该支撑构件34前面的左右两端的一对保持架35、35;沿水平方向自如旋转地以轴支撑在各保持架35上的轴承部36;垂直且自如旋转地以轴支撑在各轴承部36上的滑轮37;固定在支撑构件34左右两端上部的轴承部38;以及垂直且自如旋转地以轴支撑在各轴承部38的滑轮39。
再有,在各轴承部36的前端部设有将从滑轮37导出的钢缆15向前方引导的阀门部40。另外,在各轴承部38的前端部设有引导棒41,在与滑轮39之间形成钢缆通过的间隙。
导入阀门部40中的钢缆15被卷绕在滑轮37的外围部,贯穿保持架35顶部的通孔35a并卡定在滑轮39的外围部,被卷绕在其上方的滑轮31的外围部并向下方延伸,并卷绕在滑轮26的外围部并向上方延伸,将上端安装在外罩29的下面。
若将从阀门部40导出的钢缆15向前拉伸,则负载支撑部20及悬挂于其上的负载21上升,若牵引钢缆15的力变弱时,则负载支撑部20及负载21下降。
其次,基于图6说明该训练器具1的使用方法。当训练者双手握住推压操作部3的手柄5、5向前方推压时,该推压力通过支撑构件6传递给杆2上,再通过臂12、12,钢索13、13传递给钢缆15(参照图5)。
这样一来,由于将上升方向的力给予各负载支撑部20,而抬起负载支撑部20及悬挂于其上的负载21,因此,这些重量作用在钢缆15、15上。该重量通过钢索13、13及臂12、12传递给杆2的两端,并给予杆2向后的负载。
训练者为抵抗该负载而使其两腕突出反复向前推压操作部3的推压动作,从而可强化上腕及肢体肌肉力量。另外,推压操作部3双向360°自如旋转而不稳定,因此可锻炼手腕的同时,可强化前腕的肌肉力量。
另外本实施方式中,由于手柄5、5双向360°自如旋转,可以让手腕旋转,因此使手腕和腕部的角度接近于抓住柔道服的手腕或前腕的角度,能够以与在柔道的搭配比赛中进行的推或者拉的动作极为相近的动作及模拟进行训练。再有,通过在手柄5、5的把持部5a上预先卷绕与柔道服相同材质的布,可以进行更为近似于实际柔道配合动作的模拟训练。
另外,在推压推压操作部3时,由于牢牢地握住手柄5、5使两腕向前突出,因此还可同时强化抓力及肩的肌肉力量。再有,在推压推压操作部3时,由于脚必须牢固地踏实以获得平衡,因此不仅是上半身而且下半身的肌肉力量也可得到强化。尤其可锻炼肱肌、前臂肌、腹肌、胸大肌、背阔肌等。
另外本实施方式中,由于通过钢缆15、15而拉伸杆2的两端以便给予负载,因此杆2不稳定,在操作推压操作部3时,杆2在垂直面内摇动。采用该结构,对于下半身的强化极为有效。
通过利用训练器具1进行训练,在柔道的搭配动作中,针对对手的拉扯或推压,可给予用腕拉扯以进行抵抗的力。
再有,负载训练机器14给予杆2的负载大小可通过改变悬挂在负载支撑部20上的负载21个数加以调节。另外,距钢缆15、15的地面高度可通过升降钢索引导部18的支撑构件34来调节。
另外本实施方式中,由于支撑钢索引导部18的滑轮37、37的轴承部36、36在水平方向自如旋转,所以训练者改变突出两腕的方向时,由于不会引起钢索13、13的脱落、扭转而产生多余的抵抗力,因而安全性高。
此外,通过测量负载21的重量,可得知给予杆2的负载大小,因此可以进行基于数值根据的高合理性训练。
图17~图21表示上述第一实施方式的变形例。
在图17表示的例子中,可使支撑构件6绕杆2的中心轴旋转进而能够固定在任意位置。使推压操作部3旋转固定在绕杆2的中心轴旋转约180°的位置上,在该位置当通过推压操作部3给予杆2沿箭头方向的推力时,与此推力相反的负载由负载训练机器14(参照图1)给予杆2的两端。如此地,能够以与用双手抓住对方而拉近时的动作相近的动作进行训练。
在图18表示的例子中,取代推压操作部3而利用螺钉7自如旋转地安装单手操作用的推压操作部42。该推压操作部42与推压操作部3的手柄5同样地形成,训练者以单手握住进行操作。如此地,能够以与单手抓住对方而推拉时的动作相近的动作进行训练。
在图19表示的例子中,可以将一对手柄5以一方相对于另一方在螺钉7的轴向产生段差X的方式安装在手柄杆4上。即,可以在一方的手柄5和手柄杆4之间插入相当于阶段差X高度的隔板50。如此地,由于可以在使一个腕伸展而另一个腕弯曲的状态下进行训练,因此可进行对应各种配合比赛形式的训练。
在图20表示的例子中,具备算出并显示训练者运动量的运动量显示机构43。该运动量显示机构43,具备:计算升降的负载21个数及升降次数的计数器44;根据该计数器44的检测值算出运动量的计数电路45;以及,显示该计数电路45算出的运动量的显示装置46。
再有,计数电路45或显示装置46可专门设计,也可以利用普通的微型计算机,并只重新制作新软件即可。另外,所显示的运动量虽未特别限定,但例如可显示升降次数、总重量、运动能(热量)等。如此地,可进行基于数值根据的合理训练。
在图21表示的例子中,具备用于将作为假想的比赛对手的人偶47安装在杆2上的人偶安装部48。该人偶安装部48呈棒形,一端固定在支撑构件6的外围面,突出于与杆2正交的方向。将人偶47面对训练者的正面而配置,利用固定构件49固定在人偶安装部48的前端。如此地,可进行模拟实际搭合比赛的训练。
再有,图17至图21表示的例子可单独实施,也可适当组合几个来实施。
另外,也可构成如下:将对应作用于杆2的推力或拉力的大小而作用在杆2一端侧的负载大小与作用在另一端侧的负载大小作成瞬间不均衡。由此,可进行与实际柔道搭配比赛中的千变万化动作相近的训练。
作为实现以上作用效果的机构,例如可考虑如下:在一个负载升降部16上设置离合器机构,当与该负载升降部16连接的钢缆15、15的速度超过一定速度时,使离合器机构动作而切断对钢缆15的负载传递等。
另外,对于急速停止推拉杆2动作的情况,安全起见,预先设置防止负载21急速下降的机构。作为此类机构,例如可考虑如下:在引导钢缆15的滑轮上设置当离心力达到预定值以上时摇动的飞行负载,以及当飞行负载摇动时抓住并把持钢缆15的制动块等。
其次,说明本发明的第二实施方式。图7是本发明第二实施方式的训练器具101的整体立体图,图8是训练器具101的俯视图,图9是训练器具101的踏板104的侧视图,图10是训练器具101的使用方法的说明图。
如图7所示,该训练器具101具备细长杆102。该杆102形成为比一般体格的训练者肩宽长,在训练者将其担在肩上的状态下,端部各突出于训练者的两侧数10cm。
如图8所示,杆102具备用金属等具有刚性的材料所形成的杆主体102a,其左右两端形成有环形连接部102b。在各连接部102b中插入用橡胶等形成的多条带状弹性体103、103…。另外,在杆主体102a的外围面上安装有用树脂材料形成的具有弹性的管102c。
标记104为踏板并放置在地面上,由具有刚性的矩形板材形成。如图9所示,在踏板104的下面粘贴为防止踏板104相对地面滑动而由高摩擦系数材料形成的薄板构件105(防滑机构)。
在踏板104上面的各角部上竖立设置环形连接构件106,在各连接构件106上通过连接环103连接有弹性体103。各弹性体103插入连接部102b及连接环107中,两端(未图示)彼此连接。弹性体103相对于连接环107及连接部102b自如装卸,通过改变弹性体103的数量或者与其它连接体进行交换,可以调节给予杆102的负载大小。
其次,基于图10说明该训练器具101的使用方法。当训练者踏上踏板104上并将杆102水平担在肩上举起时,使各弹性体103在弹性限度内伸长,在杆102的左右两端产生向下的负载。并且,通过将担在肩上的杆向左右扭转,使各弹性体103在弹性限度内伸缩,进而在杆102的左右两端产生与扭转相反的负载。
通过反复进行将杆102担在肩上并弯曲膝盖的下蹲动作,同时,在其动作的过程中左右扭转杆102,可以强化下半身或肢体的肌肉力量。并且,也可以用后侧的手提高腰的高度而向左右扭转杆102。在进行下蹲动作,在缓缓进行弯曲身体的动作时,会增长弹性体103的负载作用于上体或膝的时间,极为有效。
通过进行这样的动作,尤其是可以锻炼股四肌、股二肌、腓腹肌及腿小腹肌(腿肚子肌)、背阔肌、腹肌、臀大肌等。这样一来,可以锻炼成柔道所需要的肌体,可很好地获得运用技巧时或比赛时的身体平衡。
由于该训练器具101是利用弹性体103对杆102施加负载,所以可比较轻地制作杆102。因此,与用重量给予负载的训练器具(例如,下蹲轴等)相比,由于扭转时作用的惯性力小,因此过大的扭力或绞力不会作用在身体上,安全的同时可以用迅速的动作进行训练。
另外,该训练器具101具有极为简单的构造,具有制造费用廉价的同时,可便于移动的优点。
再有,通过测量弹性体103的弹跳力,可得知给予杆102的负载大小,因此可以进行基于数值根据的高合理性训练。
再有,本实施方式中,将弹性体103安装在放置于地面上的踏板104上,但也可以通过适当的安装机构将弹性体103安装在地面上。
图22~图24表示上述第二实施方式的变形例。
在图22所示的例子中,杆102的各连接部102b分别通过多条弹性体103及设置在它们之间的多个连接环107而连接在踏板104的各连接构件106上,可任意增减连接环107和弹性体103的数量。如此地,由于可调节从踏板104到杆102的高度,因此可适用于身高不同的多个训练者。另外,通过改变弹性体103的数量,或将弹性体103取代为弹跳力不同的构件,可调节给予杆102的负载大小。
在图23所示的例子中,具备算出并显示训练者运动量的运动量显示机构108。该运动量显示机构108,具备:计算杆102升降次数的计数器109;根据该计数器109的检测值算出运动量的计数电路110;以及显示该计数电路110算出的运动量的显示装置111。
再有,计数电路110或显示装置111可专门设计,也可以利用普通的微型计算机,并只重新制作新软件即可。另外,所显示的运动量虽未特别限定,但例如可显示升降次数、总重量、运动能(热量)等。如此地,可进行基于数值根据的合理训练。
在图24表示的例子中,将踏板104沿前后延伸的中心线112等分成左右一对的分割部104a、104b,同时利用设置在它们边界部的一对合叶113可自如旋转地连接分割部104a、104b,可沿中心线112折叠踏板104。如此地,由于可折叠踏板104而作成小型化,因此可提高搬运性及收纳性。
再有,图22至图24表示的例子可单独实施,也可适当组合几个来实施。
其次,说明本发明的第三实施方式。图11是本发明第三实施方式的训练器具201的整体立体图,图12是训练器具201的侧视图,图13是训练器具201的使用方法的说明图。
该训练器具201连接在设于训练者进行训练的空间两侧的两个固定物S、S之间而被使用,并具备比固定物S、S的间隔短的杆202。该杆202形成为比一般体格的训练者肩宽长,在配置于训练者前方的状态下,端部各突出于训练者的两侧数10cm。再有,固定物S可以利用已有构件(例如其它训练器具的支柱等),也可专门设计。
如图12所示,杆202具有用金属等具有刚性的材料形成的杆主体202a,在其左右两端形成有环状连接部202b。各连接部202b上通过连接环204安装有用橡胶等形成的多条带状弹性体203、203…。
各弹性体203插入到连接环204中,卷绕在固定物S的外围部而将两端(未图示)彼此连接。弹性体203可在连接环204及固定物S上自如装卸,通过改变弹性体203的数量,或取代为其它弹性体,可以调节给予杆202的负载大小。
其次,基于图13说明该训练器具201的使用方法。训练者双手握住杆202,进行以身体为轴的旋转、扭转、踏实等,在杆202的左右两端产生与该动作相反的负载。
由于杆202可以在各弹性体203的弹性限度内自如动作,因此可强化全身的肌肉力量。尤其可以锻炼前臂肌、肱二肌、肱三肌、股四肌、背阔肌等。
另外,由于该训练器具201是以弹性体203给予杆负载,所以可以较轻量地作成杆202。因此,在扭转时所作用的惯性力小,过大的扭力或绞力不会作用在身体上,安全的同时以迅速的动作进行训练成为可能。
由于训练者可以自如且迅速地动作杆203,因此可用近似于实际柔道配合比赛的动作及模拟来进行训练。
例如,一边以右脚踏实一边以左手推压杆202,并以右手拉着杆202将身体向右扭转,从而可进行和“左方大外削”相同的动作。
并且,通过以右脚、左脚的顺序踏实,并用右手推压杆202,并用左手拉杆202,从而将身体向左扭转180°,则可进行与“右方过肩摔”相同的动作。
该训练器具201具有极为简单的构造,具有制造费用廉价的同时,轻量而可便于移动的优点。
另外,通过测量弹性体203的弹跳力,可得知给予杆202的负载大小,进行基于数值根据的高合理性训练。
另外,具有不管是存在连接杆203的固定物的场所,还是其它任何场所都可进行训练的优点。
其次,说明本发明的第四实施方式,图14是本发明第四实施方式的训练器具301的整体立体图,图15是训练器具301的俯视图,图16是训练器具301的使用方法的说明图。
如图14所示,该训练器具301连接在设于训练者进行训练的空间周围的多个固定物S’、S’…上而使用,具备卷绕在训练者躯体上的躯体卷绕部302。
此外,固定物S’可以利用已有构件(例如其它训练器具的支柱等),也可以专门设计。
如图15所示,躯体卷绕部302,具备:用树脂材料形成的挠性管303;插入到该管303内的同时两端从管303中突出的链条304;以及安装在该链条304一端的钩状卡定工具305。
躯体卷绕部302形成椭圆形,在其长径方向两端通过一对连接环307、307连接有用橡胶等所形成的多条带状弹性体306、306…。各弹性体306的两端彼此结合,并插入到连接环307、307中,通过钩状连接构件308及钢索309可上下移动地连接在固定物S’上。
再有,弹性体306可在连接环307及连接构件308自如装卸,通过增减弹性体306的数量或替换为其它弹性体,可调节给予躯体卷绕部302的负载大小。
其次,说明该训练器具301的使用方法。将躯体卷绕部302卷绕在训练者的躯体上,在以适当强度系紧的状态下将安装在链条304一端的卡定工具305钩挂并卡定在链条304另一端的适当处。
如图16所示,训练者通过左右扭转躯体,而使得各弹性体306伸缩,从而将与扭转相反的负载作用在躯体卷绕部302上。由于该负载直接作用在训练者躯体上,因此可以确实强化肢体的肌肉力量。尤其是可以锻炼腹直肌及腹斜肌等。
另外,通过训练者同时进行将脚向前伸出、或者向后退等的动作与扭转动作,可用与实际柔道搭配比赛相近的动作及模拟进行训练。
该训练器具301具有极为简单的构造,具有制造费用廉价的同时,轻量而便于移动的优点。
另外,由于用弹性体306给予负载,因此躯体卷绕部302轻量,扭转时所作用的惯性力小。因此不会有过大的扭力或绞力作用在身体上,用安全且迅速的动作进行训练成为可能。
并且,具有不管是存在连接躯体卷绕部302的固定物的场所,还是其它任何场所都可进行训练的优点。
再有,通过测量弹性体306的弹跳力,可得知给予躯体卷绕部302的负载大小,可进行基于数值根据的高合理性训练。
再有,本发明的构成不仅限于上述各实施方式所表示的结构,在不脱离本发明的权利要求范围的精神及公开范围的情况下可以对上述实施方式实施各种变更。
并且,本发明的训练器具也可以使用在除柔道以外的训练。
产业上的可利用性
第一发明的训练器具是通过训练者用双手握住推压操作部并向前推压,而在杆的两端产生与推压方向相反方向的负载。训练者通过反复进行向前推压推压操作部的动作来克服该负载,从而可强化肱及肢体的肌肉力量。另外,由于推压操作部可自如旋转且不稳定,因此可以锻炼手腕的同时,还强化前腕的肌肉力量。另外,由于必须用双手牢牢握住推压操作部而使两腕向前突出,因此还可以强化抓力和肩的肌肉力量。再有,由于在推压推压操作部时,必须要以脚踏实来获得平衡,因此不仅上半身而且下半身的肌肉力量也得到了强化。
第二发明的训练器具是通过训练者将杆担在肩上抬起,而在杆的两端产生向下的负载,通过使担在肩上的杆向左右扭转而在杆上产生与扭转相反的负载。反复进行将杆担在肩上并弯曲膝盖的下蹲动作,同时,在其动作的过程中进行左右扭转,以便可强化下半身和肢体的肌肉力量。并且,即便是用后侧的手提高腰的高度而向左右扭转杆,也可以获得同样的效果。
第三发明的训练器具是训练者用双手握住杆,进行以身体为轴的旋转、扭转、踏实等,从而在杆上产生和与该动作相反的负载。该训练器具中由于杆的动作不受限制,因此可强化全身的肌肉力量,同时,可用与实际柔道的搭配比赛相近的动作及模拟进行训练。
第四发明的训练器具是通过训练者将躯体向左右扭转,从而在躯体卷绕部产生与扭转相反的负载。由于该负载直接作用在训练者的躯体上,所以可确实强化躯体的肌肉力量。另外,由于训练者同时进行将脚向前伸出、或者将脚向后退等的与扭转动作,所以可用与实际柔道搭配比赛相近的动作及模拟进行训练。

Claims (7)

1.一种训练器具,其特征在于,
具备:比训练者肩宽长的杆;
通过与上述杆正交的旋转轴自如旋转地安装在上述杆的中间部上并形成有操作者用手握住上述旋转轴的两侧部分进行操作的推压操作部;以及,
将与通过上述推压操作部给予上述杆的推压力相反的负载给予上述杆两端的负载给予机构。
2.根据权利要求1所述的训练器具,其特征在于,上述推压操作部具有:通过上述旋转轴自如旋转地安装在上述杆上的旋转体;以及,通过与上述旋转轴平行的支轴自如旋转地安装在上述旋转体上的一对手柄。
3.根据权利要求1所述的训练器具,其特征在于,上述推压操作部可在绕上述杆的中心轴旋转约180°的位置上移动,同时,在该位置将拉力通过上述推压操作部给予上述杆;以及,通过上述负载给予机构将与该拉力相反的负载给予上述杆。
4.根据权利要求1所述的训练器具,其特征在于,取代上述推压操作部,而通过上述旋转轴将单手操作用的推压操作部自如旋转地安装在上述杆上。
5.根据权利要求2所述的训练器具,其特征在于,将上述一对手柄以一方相对于另一方在上述旋转轴的轴向产生段差的方式安装在上述旋转体上。
6.根据权利要求1所述的训练器具,其特征在于,具备算出并显示训练者的运动量的运动量显示机构。
7.根据权利要求1所述的训练器具,其特征在于,将作为假想的比赛对手的人偶以面对训练者正面而配置的状态安装在上述杆上。
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JPWO2005097266A1 (ja) 2007-08-16
WO2005097266A1 (ja) 2005-10-20
JP4701165B2 (ja) 2011-06-15
KR20070009666A (ko) 2007-01-18

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