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CN102120073A - 阻力训练锻炼装置、系统及方法 - Google Patents

阻力训练锻炼装置、系统及方法 Download PDF

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CN102120073A
CN102120073A CN2010102690747A CN201010269074A CN102120073A CN 102120073 A CN102120073 A CN 102120073A CN 2010102690747 A CN2010102690747 A CN 2010102690747A CN 201010269074 A CN201010269074 A CN 201010269074A CN 102120073 A CN102120073 A CN 102120073A
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布莱克·卡塞尔
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Abstract

本发明涉及一种阻力锻炼装置,包括:具有位于相反位置的第一末端和第二末端的可拉伸的绳芯,所述的绳芯具有内腔以及外表面;至少两个套管,每个套管被套于分别靠近绳芯的第一、第二末端的绳芯的外表面上,每个栓塞位于一段套管内;至少两条栓索,每条栓索具有一缝合部,该缝合部形成两个相对的环套,第一环套设有至少一个金属扣眼,该金属扣眼连同套管一起实现对绳芯的端部的扣接,所述的金属扣眼的圆周要小于结合套管后的绳芯的圆周,且套管的一部分以及绳芯的一部分位于栓索的第一环套内;至少两个夹扣,每个夹扣包括一下端部和门组件;至少一条限制带,位于绳芯的内腔内;以及一用于固定限制带于绳芯内腔的机构,该机构位于绳芯和套管内。

Description

阻力训练锻炼装置、系统及方法
相关申请 
本申请是序列号为12/344,798的美国专利申请的部分继续申请,该专利申请的申请日为2008年12月29日,名称为阻力训练锻炼装置、系统及方法(Resistance Training Exercise Device,System & Method”。现该专利申请已经被批准。上述专利申请的内容合并入本申请中作为参考。 
技术领域
本发明涉及阻力训练锻炼和健身装置。尤其涉及采用了调节系统的阻力训练锻炼装置和方法,该调节系统能增加装置的柔韧性和弹性并能防止弄断绳芯。
背景技术
阻力训练(Resistance training)是一种流行的锻炼方式。现有的阻力训练锻炼装置具有一可伸缩的管子或者绳芯,并在其两端分别固定有一个把手。为了使用这种装置,使用者手握把手,反复拉伸管子,增加管子的张力,以及使管子缩回并维持管子的张力。然而,这些阻力训练装置在使用和结构上是有限制的,并且当拉伸超出绳芯的承受范围时容易断裂。
发明内容
鉴于上述叙述,在一个实施例中,本发明涉及阻力训练弹性绳芯装置,该装置具有多个可相互更换的把手和束缚带。
在又一个实施例中,本发明还涉及阻力训练弹性绳芯装置,该装置具有一被栓接的夹扣,用于更换把手、束缚带、栅条、绳索或其它部件。
在又一个实施例中,本发明提供了一阻力训练弹性绳芯装置,该装置具有夹扣,栓系于绳芯的每个端部,用于更换把手和束缚带。
在又一个实施例中,本发明涉及一阻力训练弹性绳芯装置,该装置具有夹扣,该夹扣通过栓索加固部件固定在绳芯两端。
在又一个实施例中,本发明还涉及一阻力训练弹性绳芯系统,该系统具有多个可相互更换的不同弹性的绳芯、把手以及束缚带。
在又一个实施例中,本发明提供了该阻力训练弹性绳芯系统的使用方法,该阻力训练弹性绳芯系统可以用于进行阻力锻炼以增强肌肉力量和强化肌肉。
在又一个实施例中,本发明涉及阻力训练弹性绳芯装置和系统,该装置和系统经济实惠且便于使用。
在又一个实施例中,本发明提供了一阻力训练弹性绳芯装置,该装置具有一限制机构,该限制机构用于防止阻力训练弹性绳芯装置被拉伸超过了某一长度而发生断裂。
在又一个实施例中,本发明提供一阻力训练锻炼装置、系统和方法,包括至少一条中空、细长的弹性绳芯,绳芯两端分别固定有一栓索,栓索的外端固定有一夹扣。所述的绳芯由橡胶或者类似橡胶的材料制成,具有预定的弹力水平。该弹力水平以磅来表示绳芯的张力。因此,所述的绳芯具有一以磅为单位的平均测验负重,并被标记在绳芯的夹扣上。每个栓索通过金属扣眼、栓塞和套管被固定到绳芯相应的端部。所述的栓塞被塞入每条绳芯的末端,用于防止金属扣眼从绳芯上滑落。所述的套管紧紧套着栓塞和含有栓塞的绳芯末端。所述的套管可以是一独立的部件,也可以是绳芯的翻折的端部,该端部翻折回套在绳芯本身以及栓塞上。所述的夹扣包括一用于接纳栓索自由端的O形圈,一受弹簧作用的偏置法兰。所述的偏置法兰夹扣到把手、束缚带或者绳芯自身。处于舒适的目的,所述的把手由泡沫包覆。同样的,出于舒适的目的,束缚带设置有软垫。
在又一可供选择的实施例中,阻力训练锻炼装置具有一限制机构,所述的限制机构安装于弹性绳芯的内部,用于防止绳芯被过度拉伸。所述的限制机构或限制带由一薄织物或者半弹性材料制成,其具有较小的弹性或者没有弹性,从而可以防止弹性绳芯被拉伸超出其断裂点或者预设的拉伸限度。所述的限制带具有一些弹性,但其弹性要比绳芯的弹性要小,从而当其被放松时不会在绳芯内部聚成一团。此外,限制带比弹性绳芯具有更强的抗拉伸强度。
本发明所述的系统包括多条末端固定有夹扣的绳芯、多个把手,以及多个脚踝或手腕束缚带。每条绳芯具有不同弹力水平或者张力水平,所述的弹性阻力或张力水平用磅来计量,从而便于进行需要的锻炼。每条绳芯用颜色标记来表明绳芯的“负重”。本发明所述的系统可进一步包括一旅行袋、使用者手册、健身指引、和/或训练录像或DVD。
本发明所述的阻力训练方法包括利用一条或多条绳芯、以及一个或多个把手、脚踝/手腕束缚带来进行的多种锻炼方式。把手用作通过手来拉伸绳芯。束缚带用于缠绕于脚踝或手腕或者固定物上来进行拉伸绳芯。使用者可以通过参看手册或者指引来确定和设计锻炼模式。根据所确定的锻炼模式,相应负重的绳芯和把手或者束缚带被选定并被扣接到绳芯上的栓索或者夹扣上。一旦绳芯被准备好后,通过拉伸绳芯并缓慢回放绳芯来进行各种锻炼。例如,使用者可两手分别握住一个把手在胸前进行拉伸并缓慢回放绳芯;或者站立在绳芯的中间部分,两手分别握住一个把手进行向上和向外拉伸绳芯。使用者可把绳芯的一端扣接在门把手或者钩子上,用一只手握住另外一端的把手进行反复拉伸绳芯的动作。使用者也可以把绳芯的一端扣接在门把手或者门锚装置上,把脚踝束缚带扣接到位于另外一端的夹扣上,并把束缚带套在脚踝或者手腕上,通过向外摆动脚或者手腕来反复拉伸绳芯。绳芯的一端还可以缠 绕在一固定物上,并通过相应的夹扣扣接回绳芯,而把手或者束缚带则扣接在绳芯的另外一端。
在一个实施例中,本发明提供了一锻炼装置,该锻炼装置包括具有位于相反位置的第一末端和第二末端的可拉伸的绳芯,所述的绳芯具有内腔以及外表面;至少两个栓塞,每个栓塞被插入到分别靠近绳芯的第一、第二末端的绳芯的内腔中;至少两个套管,每个套管被套于分别靠近绳芯的第一、第二末端的绳芯的外表面上,每个栓塞位于套管内;至少两条栓索,每条栓索具有一缝合部,该缝合部形成两个相对的环套,第一环套设有至少一个金属扣眼,该金属扣眼连同套管和栓塞一起实现对绳芯的端部的扣接,所述的金属扣眼的圆周要小于结合套管后的绳芯的圆周,且栓塞连同套管的一部分以及绳芯的一部分位于栓索的第一环套内;至少两个夹扣,每个夹扣包括一下端部和门组件;以及分别位于两个夹扣下端部的至少两个O形圈,每个O形圈用于扣接栓索的第二环套。
在又一个实施例中,本发明涉及阻力训练装置,该装置包括:具有位于相反位置的第一末端和第二末端的可拉伸的绳芯,所述的绳芯具有内腔以及外表面;至少一个栓塞,该栓塞被插入到靠近绳芯的第一末端的绳芯的内强腔中;至少一个套管,该套管被套于靠近绳芯的第一末端的绳芯的外表面上,且所述的栓塞位于套管内;至少一条栓索,该栓索具有一缝合部,该缝合部形成两个相对的环套,第一环套设有至少一个金属扣眼,该金属扣眼连同套管和栓塞一起实现对绳芯的端部的扣接,栓塞连同套管的一部分以及绳芯的一部分位于栓索的第一环套内,第二环套形成一环圈;至少一个夹扣,该夹扣包括一下端部和门组件;以及位于夹扣下端部的至少一个O形圈,该O形圈用于扣接栓索的第二环套的环圈。
在一进一步的实施例中,本发明涉及一阻力锻炼装置,该装置包括:具有位于相反位置的第一末端和第二末端的可拉伸的绳芯,所述的绳芯具有内腔以及外表面,绳芯的第一末端和第二末端翻折形成双层结构末端;至少一个栓塞,该栓塞被塞入到靠近绳芯的第一末端的绳芯的内腔中,所述的栓塞位于绳芯的双层结构末端内;至少一条栓索,该栓索具有一缝合部,该缝合部形成两个相对的环套,第一环套设有至少一个金属扣眼,该金属扣眼连同栓塞一起实现对绳芯的端部的扣接,栓塞连同绳芯的一部分以及绳芯的双层结构末端的一部分位于栓索的第一环套内,第二环套形成一环圈;至少一个夹扣,该夹扣包括一下端部和门组件;以及位于夹扣下端部的至少一个O形圈,该O形圈用于扣接栓索的第二环套的环圈。
在又一个实施例中,本发明提供了一锻炼装置,该锻炼装置包括:具有位于相反位置的第一末端和第二末端的可拉伸的绳芯,所述的绳芯具有内腔以及外表面;至少两个套管,每个套管被套于分别靠近绳芯的第一、第二末端的绳芯的外表面上,每个栓塞位于一段套管内;至少两条栓索,每条栓索具有一缝合部,该缝合部形成两个相对的环套,第一环套设有至少 一个金属扣眼,该金属扣眼连同套管一起实现对绳芯的端部的扣接,所述的金属扣眼的圆周要小于结合套管后的绳芯的圆周,且套管的一部分以及绳芯的一部分位于栓索的第一环套内;至少两个夹扣,每个夹扣包括一下端部和门组件;至少一条限制带,位于绳芯的内腔内;以及一用于固定限制带于绳芯内腔的机构,该机构位于绳芯和套管内。
在又一实施例中,本发明涉及一阻力锻炼装置,该装置包括:具有位于相反位置的第一末端和第二末端的可拉伸的绳芯,所述的绳芯具有内腔以及外表面;至少一个栓塞,该栓塞被插入到靠近绳芯的第一末端的绳芯的内腔中;至少一个套管,该套管被套于靠近绳芯的第一末端的绳芯的外表面上,所述的栓塞位于套管内;至少一条栓索,该栓索具有一缝合部,该缝合部形成两个相对的环套,第一环套设有至少一个金属扣眼,该金属扣眼连同套管和栓塞一起实现对绳芯的端部的扣接,栓塞连同套管的一部分以及绳芯的一部分位于栓索的第一环套内,第二环套形成一环圈;至少一个夹扣,该夹扣包括一下端部和门组件;以及至少一条位于绳芯内腔的限制带,所述的限制带具有相对的两末端,限制带的第一末端被固定在栓塞上。
在又一实施例中,本发明公开了一种阻力锻炼装置,该装置包括:具有位于相反位置的第一末端和第二末端的可拉伸的绳芯,所述的绳芯具有内腔以及外表面,绳芯的第一末端和第二末端翻折形成双层结构末端;至少一个栓塞,该栓塞被插入到靠近绳芯的第一末端的绳芯的内腔中,所述的栓塞位于绳芯的双层结构末端内;至少一条栓索,该栓索具有一缝合部,该缝合部形成两个相对的环套,第一环套设有至少一个金属扣眼,该金属扣眼连同栓塞一起实现对绳芯的端部的扣接,栓塞连同绳芯的一部分以及绳芯的双层结构末端的一部分位于栓索的第一环套内,第二环套形成一环圈;至少一个夹扣,该夹扣包括一下端部和门组件;以及至少一条位于所述绳芯的内腔内的限制带。
在进一步的实施例中,本发明提供了阻力锻炼装置,该装置包括:具有位于相反位置的第一末端和第二末端的可拉伸的绳芯,所述的绳芯具有内腔以及外表面;至少两个套管,每个套管被套于分别靠近绳芯的第一、第二末端的绳芯的外表面上,每个栓塞位于套管内;至少两条栓索,每条栓索具有一缝合部,该缝合部形成两个相对的环套,第一环套设有至少一个金属扣眼,该金属扣眼连同套管一起实现对绳芯的端部的扣接,所述的金属扣眼的圆周要小于结合套管后的绳芯的圆周,且套管的一部分以及绳芯的一部分位于栓索的第一环套内;至少两个夹扣,每个夹扣包括一下端部和门组件;以及至少一条位于绳芯内腔的限制带,该限制带具有两个相对的端部,限制带至少有一端部固定到其中一个夹扣的下端部上。
为了能更清晰的理解本发明,以下将结合附图说明阐述本发明的具体实施方式。
附图说明
图1为本发明又一个实施例的阻力锻炼装置的立体图;
图2为本发明又一个实施例的阻力锻炼装置的侧视图;
图3为本发明又一个实施例的阻力锻炼装置的局部剖面图和正视图;
图4为本发明另一可供选择的实施例的阻力锻炼装置的局部剖面图和正视图;
图5为本发明所述的带有脚踝或手腕束缚带的阻力锻炼装置的立体图;
图6为本发明又一个实施例的带有把手的阻力锻炼装置的立体图;
图7为本发明又一个实施例的带有固定到门上的锚的阻力锻炼装置的立体图;
图8为本发明又一个实施例的带有脚踝或手腕束缚带的阻力锻炼装置的使用状态示意图;
图9为本发明又一个实施例的带有把手的阻力锻炼装置的使用状态示意图;
图10为本发明又一实施例的局部剖视图,展示了在弹性绳芯内部的限制带;
图11为本发明又一实施例的局部剖视图,展示了在弹性绳芯内部的限制带,该限制带通过一钩子系于栓塞上;
图12为本发明又一实施例的局部剖视图,展示了在弹性绳芯内部的限制带以及在栓塞内的保护圆筒;
图13为本发明又一实施例的局部剖视图,展示了在弹性绳芯内部的限制带以及一球状栓塞,限制带从球状栓塞中穿过;
图14为本发明又一实施例的局部剖视图,展示了在弹性绳芯内部的限制带以及一球状栓塞,限制带从球状栓塞侧面绕过;
图15为本发明又一实施例的局部剖视图和示意图,展示了在弹性绳芯内部的限制带被固定到夹扣的开口端;
图16为本发明又一实施例的局部剖视图和示意图,展示了在弹性绳芯内部的限制带穿过夹扣的开口端被固定到夹扣或把手上;
图17为本发明又一实施例的局部剖视图和示意图,展示了在弹性绳芯内部的限制带穿过夹扣的开口端被固定在夹扣的柱子上;
图18为本发明又一实施例的局部剖视图和示意图,展示了在弹性绳芯内部的限制带被固定到一逐步收窄的栓塞上;
图19为本发明又一实施例的局部剖视图和示意图,展示了在弹性绳芯内部的限制带穿过逐步收窄的栓塞后固定在夹扣上;
图20为本发明又一实施例的局部剖视图和示意图,展示了在弹性绳芯内部的限制带被 固定到夹扣、束缚带、或把手上;
图21A为把手的结构示意图;
图21B为束缚带的结构示意图;
图21C为夹扣的结构示意图。
具体实施方式
以下将对本发明的实施例进行详细的描述。然而,这些实施例仅仅是对本发明的举例,本发明存在着多种实施方式。附图的尺寸比例对于实施本发明不是必需的,为了展示一些特定的部件,有些部分被放大。因此,在此描述的特定的结构和功能不能理解为对本发明的一个限制,而仅仅是权利要求的基础以及教导本技术领域的技术人员实施本发明。
参看附图,图1-21C展示了本发明各种不同的实施方式。在此,本发明统称为阻力训练锻炼装置、系统或方法,并用附图标记10表示。本发明包括阻力训练装置、系统和方法,通过提供和使用多个可更换的绳芯、把手以及束缚带可以实现多种锻炼方式。
参看图1-21C,所述的阻力训练锻炼装置10包括一具有弹性、细长的并中空的绳芯12,固定于绳芯两端的栓索16,以及固定于每个栓索16外端的扣夹30。所述的绳芯12采用橡胶或类似橡胶的材料制成,其具有预定的弹性水平,该弹性水平与使绳芯拉伸到特定的长度的拉力大小相对应。绳芯的弹性阻力水平决定了绳芯的张力,其用磅来表示。因此,所述的绳芯12具有一以磅为单位的并基于绳芯的弹性系数的平均测验负重,并通过标记31显示在绳芯相应的夹扣30上。每个栓索16包括尼龙或者类似尼龙的材料,固定到对应的绳芯的端部。每个栓索16的中部17用缝纫机缝合,并在两端形成环套分别用于栓住夹扣30的末端以及绳芯的末端。夹扣30固定在栓索16的外端,用于固定把手40、脚踝或手腕束缚带。把手40具有一用于连接夹扣30的O形圈42以及延伸部43;所述的延伸部43具有一环套用于栓住O形圈;在所述的把手40的捉手部缠绕着泡沫垫44。同样地,脚踝或手腕束缚带50具有一用于连接夹扣的O形圈52、具有一环套用于栓住O形圈52的延伸部53以及用于束缚脚踝或手腕的带有衬垫的带子54。
如图3和4所示,栓索16通过金属扣眼19、栓塞18以及应力消除套管20固定在绳芯12的末端。栓塞18从绳芯的端部插入到绳芯12的中空通道13中,用于阻塞金属扣眼19防止金属扣眼19从绳芯12滑落。套管20紧紧地包裹在绳芯12的端部,用于加强绳芯12和栓塞的结合,并增强其压力和张力的承受力。如图3所示,套管20是一弹性套管,顺应着栓塞18的形状,绷紧地包覆着绳芯12上栓塞所在的部位,从而增强压力、张力和、或剪切力的承受水平。如图4所示,在另一可供选择的实施例中,套管20可以由绳芯12翻折形成,绳 芯12翻折的部分顺应着栓塞18的形状,绷紧地包覆着绳芯12上栓塞所在的部位,从而增强压力、张力和、或剪切力的承受水平。
如图1-9所示,所述的夹扣30包括一钩体32、一受弹簧作用的偏置件34。所述的受弹簧作用的偏置件34位于钩体32的开口处并枢接在栓索连接端36上;所述的栓索连接端36为一较小的O形圈38用于接纳栓索16的连接末端,可使栓索16的连接加强和圆滑,从而在锻炼期间可以减少摩擦和降低断裂的风险。夹扣30的开口由偏置件34控制,从而便于与把手40或束缚带50钩接。把手的O形圈42或束缚带的O形圈通过偏执件34滑入到钩体32内。
如图1-9所示,本发明所述的阻力训练锻炼系统10包括多条在其末端安装有栓索16以及夹扣30的绳芯12,多个把手40,以及多个脚踝或手腕束缚带50。如图7所示,所述的系统10还可包括带有锚状件62的锚带60。所述的锚状件包括一圆盘,系于锚带60外端。每条绳芯12具有不同弹性阻力或张力水平,所述的弹性阻力或张力水平用磅来计量,从而根据不同的练习需要而很容易地选择多种阻力水平。每条绳芯12最好用颜色标记来表明绳芯的“负重”,或者也可以通过在夹扣30上设置标记31来标示。本发明所述的系统10可进一步包括一旅行袋、使用者手册、健身指引、和/或训练录像或DVD。
如图8、9所示,本发明所述的阻力训练锻炼方法包括利用一条或多条绳芯12、一个或多个把手40、脚踝/手腕束缚带50或锚带60和锚状件62来进行的多种锻炼方式。把手40用作通过手来拉伸绳芯。束缚带50用于缠绕于脚踝或手腕上来进行拉伸绳芯。如图7所示,锚带60可以被安装到钩子、门把手、或者锚状件62上。使用者首先确定将要进行的锻炼。使用者可以通过参看手册或者指引来确定和设计锻炼模式。根据所确定的锻炼模式,相应负重的绳芯12和把手40或者束缚带50或60被选定并通过夹扣30扣接到栓索16上。绳芯12可以缠绕在一固定物上,并通过夹扣30扣接回绳芯本身。绳芯12。一旦绳芯被准备好后,通过拉伸绳芯并缓慢回放绳芯来进行各种锻炼。例如,使用者可一只手握住一个把手在胸前进行拉伸并缓慢回放绳芯12;或者如图9所示,站立在绳芯的中间部分,一只手握住一个把手进行向上和向外拉伸绳芯。使用者可把绳芯12的一端扣接在门把手或者钩子上,用一只手握住另外一端的把手40进行反复拉伸绳芯的动作。使用者也可以把绳芯12的一端扣接在门把手,把束缚带50扣接到位于另外一端的夹扣30上,并把束缚带50套在脚踝或者手腕上,通过向外摆动脚或者手腕来反复拉伸绳芯12。绳芯12的一端还可以缠绕在一固定物上,并通过相应的夹扣30扣接回绳芯12,而把手40或者束缚带50则扣接在绳芯12的另外一端。
如图10-21C所示,为本发明的另外一个可供选者的实施例。所述的锻炼装置10包括一细长并中空的弹性绳芯12、安装于绳芯12两端的栓索16、一夹扣30a以及一限制带80;限 制带80安装于弹性绳芯12内部,用于限制绳芯仅能被拉伸到某一限定的最长长度,从而可以防止绳芯12被拉断。所述的限制带80由一薄织物或者半弹性材料制成,具有较小的弹性或者没有弹性,从而可以防止弹性绳芯被拉伸超出其断裂点或者预设的拉伸限制度。所述的限制带80比弹性绳芯12具有更强的抗拉伸强度,而可以防止绳芯12被过度拉伸而断裂。所述的限制带80最好具有一些弹性,从而当其被放松时不会在绳芯内部聚成一团。
如图10-21C所示,所述的限制带80可通过栓塞18固定在弹性绳芯12内,或者固定到栓塞18、或者固定到夹扣30、把手40或环状件70上。如图10所示,所述的限制带80位于绳芯12内部,通过使限制带80穿过栓塞18的通孔后,在其末端系成一个绳结82或者使其末端固定在一个把手状的物体上,从而实现固定。作为本发明所述的带有限制带80的阻力训练锻炼装置10的较佳实施例,还可以包括一金属或者塑料垫圈84,该垫圈84开有一中心圆孔供限制带80穿过。所述的垫圈84加固栓塞18,使得结构完整,并具有一比绳结82小的中心圆孔86。如图12所示,在另一可供选择的实施例中,所述的带有限制带80的阻力训练装置10具有一刚性圆筒88,位于栓塞18内部中心。所述的限制带80穿过圆筒88。圆筒88有助于减少摩擦,防止限制带80与栓塞18之间的擦碰,从而减少磨损和撕裂。圆筒88还可以增强栓塞18的结构强度。
如图11所示,在又一个可供选择的实施例中,带有限制带80的阻力训练装置10包括栓塞18、固定于栓塞18底部的钩子87以及系于钩子87上的限制带80。所述的的限制带80还可以固定到栓塞18上。在本实施例中,栓塞18还可以进一步包括如上所述的圆筒88。
如图13所示,在又一可供选择得实施例中,所述的带有限制带80的阻力训练装置包括一球形或者类似球形的栓塞18。通过使限制带80穿过球形栓塞18内形成的通孔后,在其末端系成一个绳结82或者使其末端固定在一个把手状的物体上,从而实现对置于绳芯12内部的限制带80固定。在本实施例中,所述的球形栓塞18还可以包括以上所述的圆筒88和/或垫片89。
如图14所示,在又一可供选择的实施例中,所述的带有限制带80的阻力训练装置10一球形或者类似球形的栓塞18。位于绳芯12内部的限制带80被置于球形栓塞18的外侧,并在其末端系成一个绳结82或者使其末端固定在一个把手状的物体上,从而实现对置于绳芯12内部的限制带80固定。在本实施例中,限制带80夹在栓塞18和弹性绳芯12之间。
如图15所示,在又一可供选择的实施例中,所述的阻力训练装置10的包括一置于绳芯12内的限制带80,所述的限制带80直接固定在夹扣下部的圆环36、把手40或束缚带50上。如图16所示,所述的阻力训练装置包括置于绳芯12内的限制带80,所述的限制带80穿过夹扣下端圆环36而固定于夹扣30、把手40或束缚带50上。
如图17所示,在又一可供选择的实施例中,所述的带有限制带80的阻力训练装置10包括直接固定到限制带80的夹扣30。位于绳芯12内部的限制带80固定在夹扣30下部的圆环36。
如图18所示,在又一可供选择得实施例中,所述的带有限制带80的阻力训练装置10包括一夹扣30、一从夹扣30向下延伸的逐步收窄的接头92、位于接头92内逐步收窄的栓塞90以及固定到栓塞90上的限制带80。所述的弹性绳芯12从栓塞90与接头92的内壁之间穿过,从而使绳芯12在接头92内部被固定到夹扣30上。在其他可供选择得实施例中,所述的夹扣30替换成把手40或束缚带50。
如图19所示,在另外一可供选择的实施例中,所述的带有限制带80的阻力训练装置包括一夹扣30、一从夹扣30向下延伸的逐步收窄的接头92、位于接头92内逐步收窄的栓塞90以及限制带80。限制带80穿过栓塞90上的通孔并固定在夹扣30下部的圆环36上。所述的弹性绳芯12从栓塞90与接头92的内壁之间穿过,从而使绳芯12在接头92内部被固定到夹扣30上。逐步收窄的栓塞90还可以包括一圆筒88,圆筒88从栓塞90的中心穿过,形成一供限制带80通过的通道,从而可以减少摩擦。在本实施例中,还可以进一步包括垫片93。如图20所示,在其他可供选择的实施例中,夹扣30可替换成把手40或束缚带70。如图21A-C所示,为本发明所采用的夹扣30、把手40和束缚带70。
根据上述的描述,还可以列举出更多的实施方式。因此,在本发明的权利要求书的保护范围内,还有更多部同于以上所描述的实施例。

Claims (21)

1.一种锻炼装置,包括:
具有位于相反位置的第一末端和第二末端的可拉伸的绳芯,所述的绳芯具有内腔以及外表面;
至少两个套管,每个套管被套于分别靠近绳芯的第一、第二末端的绳芯的外表面上,每个栓塞位于一段套管内;
至少两条栓索,每条栓索具有一缝合部,该缝合部形成两个相对的环套,第一环套设有至少一个金属扣眼,该金属扣眼连同套管一起实现对绳芯的端部的扣接,所述的金属扣眼的圆周要小于结合套管后的绳芯的圆周,且套管的一部分以及绳芯的一部分位于栓索的第一环套内;
至少两个夹扣,每个夹扣包括一下端部和门组件;
至少一条限制带,位于绳芯的内腔内;
以及一用于固定限制带于绳芯内腔的机构,该机构位于绳芯和套管内。
2.根据权利要求1所述的装置,其特征在于:所述的栓索的缝合部位于所述的栓索的中部,所述缝合部位用以在绳芯拉伸时加固所述栓索和所述锻炼装置的连接。
3.根据权利要求1所述的装置,其特征在于:还包括分别位于两个夹扣下端部的至少两个O形圈,每个O形圈用以放置每个栓索的第二换套的一部分,每个所述的栓索的第一环套形成一环圈,所述的环圈扣接于所述的每个O形圈内。
4.根据权利要求1所述的装置,其特征在于:所述的用于固定限制带于所述绳芯内腔的机构是榫钉、栓塞或其组合。
5.根据权利要求1所述的装置,其特征在于:所述的限制带、套管、带有两个环套的栓索以及用于固定限制带的机构共同协助防止所述的绳芯在拉伸过程中锻炼或者断裂。
6.根据权利要求1所述的装置,其特征在于:用作固定限制带的机构位于所述的栓索的第一环套内,该机构防止所述的绳芯的端部以及套管的至少一部分在绳芯被拉伸时穿过所述的金属扣眼。
7.根据权利要求4所述的装置,其特征在于:所述的限制带具有两个相对的末端,所述的限制带至少有一端固定到用作固定限制带于绳芯内腔中的机构上。
8.根据权利要求7所述的装置,其特征在于:所述的用作固定限制带的机构具有一通孔,限制带的一端穿过该通孔并固定到所述的机构上。
9.一种阻力锻炼装置,包括:
具有位于相反位置的第一末端和第二末端的可拉伸的绳芯,所述的绳芯具有内腔以及外表面; 
至少一个栓塞,该栓塞被插入到绳芯的内腔中,并靠近绳芯的第一末端;
至少一个套管,该套管被套于绳芯的外表面上,并靠近绳芯的第一末端,所述的栓塞位于套管内;
至少一条栓索,该栓索具有一缝合部,该缝合部形成两个相对的环套,第一环套设有至少一个金属扣眼,该金属扣眼连同套管和栓塞一起实现对绳芯的端部的扣接,栓塞连同套管的一部分以及绳芯的一部分位于栓索的第一环套内,第二环套形成一环圈;
至少一个夹扣,该夹扣包括一下端部和门组件;
以及至少一条位于绳芯内腔的限制带,所述的限制带具有相对的两末端,限制带的第一末端被固定在栓塞上。
10.根据权利要求9所述的装置,其特征在于:所述的装置还包括一第二栓塞和一第二套管,所述的第二栓塞被插入到靠近绳芯的第二末端的绳芯的内腔中;所述的第二套管被套于靠近绳芯的第二末端的绳芯的外表面上,所述的第二栓塞位于第二套管内;所述的限制带的第二端部固定到第二栓塞上。
11.根据权利要求10所述的装置,其特征在于:所述的装置还包括一具有缝合部的第二栓索,该缝合部形成两个相对的环套,第一环套设有至少一个金属扣眼,该金属扣眼连同第二套管和第二栓塞一起实现对绳芯的端部的扣接,第二栓塞连同第二套管的一部分以及绳芯的一部分位于栓索的第一环套内,第二环套形成一环圈。
12.根据权利要求11所述的装置,其特征在于:所述的装置还包括一第二夹扣,该夹扣具有一下端部和门组件。
13.根据权利要求12所述的装置,其特征在于:所述的装置还包括位于所述的夹扣的下端部内的至少两个O形圈,所述的O形圈用于扣接所述的栓索的第二环套的每个环圈。
14.根据权利要求9所述的装置,其特征在于:所述的栓塞具有一通孔,所述的限制带的一端穿过该通孔而固定到所述的机构上。
15.根据权利要求14所述的装置,其特征在于:所述的装置还包括一垫圈,该垫圈位于栓塞旁。
16.根据权利要求9所述的装置,其特征在于:所述的栓塞把限制带固定在所述的绳芯和套管内。
17.根据权利要求9所述的装置,其特征在于:所述的装置还包括一机构,该机构固定至所述的夹扣上以提供多种锻炼选择,所述的机构是把手、环圈、束缚带、带子、圆环、绳子、手柄或者它们的组合。
18.根据权利要求9所述的装置,其特征在于:所述的栓索包括一带子。 
19.根据权利要求11所述的装置,其特征在于:所述的装置包括多个可组合的装置以形成一系统。
20.一种阻力锻炼装置,包括:
具有位于相反位置的第一末端和第二末端的可拉伸的绳芯,所述的绳芯具有内腔以及外表面,绳芯的第一末端和第二末端翻折形成双层结构末端;
至少一个栓塞,该栓塞被插入到靠近绳芯的第一末端的绳芯的内腔中,所述的栓塞位于绳芯的双层结构末端内;
至少一条栓索,该栓索具有一缝合部,该缝合部形成两个相对的环套,第一环套设有至少一个金属扣眼,该金属扣眼连同栓塞一起实现对绳芯的端部的扣接,栓塞连同绳芯的一部分以及绳芯的双层结构末端的一部分位于栓索的第一环套内,第二环套形成一环圈;
至少一个夹扣,该夹扣包括一下端部和门组件;
以及至少一条位于所述绳芯的内腔内的限制带。
21.一种阻力锻炼装置,包括:
具有位于相反位置的第一末端和第二末端的可拉伸的绳芯,所述的绳芯具有内腔以及外表面;
至少两个套管,每个套管被套于分别靠近绳芯的第一、第二末端的绳芯的外表面上,每个栓塞位于套管内;
至少两条栓索,每条栓索具有一缝合部,该缝合部形成两个相对的环套,第一环套设有至少一个金属扣眼,该金属扣眼连同套管一起实现对绳芯的端部的扣接,所述的金属扣眼的圆周要小于结合套管后的绳芯的圆周,且套管的一部分以及绳芯的一部分位于栓索的第一环套内;
至少两个夹扣,每个夹扣包括一下端部和门组件;
以及至少一条位于绳芯内腔的限制带,该限制带具有两个相对的端部,限制带至少有一端部固定到其中一个夹扣的下端部上。 
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