CN109011331A - 在练习机器上执行臂屈伸练习的翻转和臂屈伸手柄系统 - Google Patents

在练习机器上执行臂屈伸练习的翻转和臂屈伸手柄系统 Download PDF

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CN109011331A
CN109011331A CN201810903916.6A CN201810903916A CN109011331A CN 109011331 A CN109011331 A CN 109011331A CN 201810903916 A CN201810903916 A CN 201810903916A CN 109011331 A CN109011331 A CN 109011331A
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practice
stretching
arms
bending
handleset
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CN109011331B (zh
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布鲁斯·霍克里奇
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Hoist Fitness Systems Inc
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Hoist Fitness Systems Inc
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    • A63B23/03533With separate means driven by each limb, i.e. performing different movements
    • A63B23/03541Moving independently from each other
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/0355A single apparatus used for either upper or lower limbs, i.e. with a set of support elements driven either by the upper or the lower limb or limbs
    • A63B23/03558Compound apparatus having multiple stations allowing an user to exercise different limbs
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/03575Apparatus used for exercising upper and lower limbs simultaneously
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/12Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
    • A63B23/1245Primarily by articulating the shoulder joint

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Abstract

一种用于执行臂屈伸练习的练习机器,其包含翻转和臂屈伸手柄系统,该翻转和臂屈伸手柄系统允许左右臂屈伸手柄组件在练习位置和存放位置之间旋转。

Description

在练习机器上执行臂屈伸练习的翻转和臂屈伸手柄系统
本申请是申请日为2016年01月11日、申请号为201680014030.5、名称为“用于在练习机器上执行臂屈伸练习的翻转和臂屈伸手柄系统”的发明申请的分案。
关于受联邦资助的研究或开发的声明
本申请不是任何受联邦资助的研究或开发的对象。
联合研究协议缔约方的名称
没有与任何第三方签订任何联合研究协议。
发明领域
本发明一般地涉及健身器材。具体地,本发明的实施方式针对一种用于执行臂屈伸(dip)练习的练习机器,其包含翻转和臂屈伸手柄系统,该翻转和臂屈伸手柄系统允许臂屈伸手柄组件在练习位置和存放位置之间旋转。
发明背景
臂屈伸练习是一种普遍的通常使用练习者的体重作为运动阻力的练习。在臂屈伸练习中,该练习者以其双臂从其两侧直接向下延伸开始,并用其双臂将其身体支撑在一对通常平行的臂屈伸手柄上。然后,该练习者在肘部将其双臂弯曲以降低其身体,然后伸直其双臂将其身体向上推。该练习者因而返回练习开始位置。
传统的臂屈伸练习机器包含一对固定的臂屈伸手柄。专用的臂屈伸练习机器不是多能的,但占据了练习区域的大量空间。即使是包含固定的臂屈伸手柄的多用途练习机器也不是特别多能的,因为该臂屈伸手柄向外延伸,从而使用了大量的空间并且限制该练习者在执行其他练习时的移动能力。
可以使多用途练习机器的该臂屈伸手柄是可拆卸的,但这带来了额外的缺点。例如,当将该臂屈伸手柄从该练习机器上拆卸时,必须将它们存放起来,这需要一定量的空间,那么该空间就不能用于其他目的了。附加地,该臂屈伸手柄的拆卸和重新安装需要时间,特别是在该练习者希望执行除了其他练习运动之外还包含臂屈伸练习的练习循环的情况下,这可能会干扰和中断练习程序。
因此,需要一种用于执行臂屈伸练习的练习机器,其包含可以在练习位置和存放位置之间快速移动的臂屈伸手柄。本发明的实施方式通过提供一种用于执行臂屈伸练习的练习机器来解决这个问题,该练习机器包含允许该臂屈伸手柄组件在练习位置和存放位置之间旋转的翻转和臂屈伸手柄系统。本发明的其他优点对于本领域技术人员将是显而易见的。
发明概述
本发明的实施方式涉及一种臂屈伸手柄系统,该臂屈伸手柄系统包含安装支架;连接到该安装支架的臂安装毂,其包含枢转轴、分别限定该臂屈伸手柄系统的练习位置和存放位置的一对锁定孔,以及一对止动凸耳;枢转地安装到该臂安装毂的轴承壳体,其包含容纳有该枢转轴的孔、止动板和拉销管;一个或多个轴承,其位于该枢转轴和该轴承壳体的该孔之间;在该止动板上用于啮合该臂安装毂的该止动凸耳的止动功能部件(stopfeature),其中该止动功能部件和止动凸耳限定了该臂屈伸手柄系统的行进极限;拉销,其被插入到该拉销管中以选择性地啮合该臂安装毂的该锁定孔,以将该臂屈伸手柄系统锁定到相应的练习位置或存放位置之中;连接到该轴承壳体的练习臂;以及连接到该练习臂的臂屈伸手柄。
本发明的另一实施方式涉及一种用于执行臂屈伸练习的练习机器,该练习机器包含主框架和臂屈伸手柄系统,该臂屈伸手柄系统包含附接到该主框架的安装支架;连接到该安装支架的臂安装毂,其包含枢转轴、分别限定该臂屈伸手柄系统的练习位置和存放位置的一对锁定孔,以及一对止动凸耳;枢转地安装到该臂安装毂的轴承壳体,其包含容纳有该枢转轴的孔、止动板和拉销管;一个或多个轴承,其位于该枢转轴和该轴承壳体的该孔之间;该止动板上用于啮合该臂安装毂的该止动凸耳的止动功能部件,其中该止动功能部件和止动凸耳限定了该臂屈伸手柄系统的行进极限;拉销,其被插入到该拉销管中,以选择性地啮合该臂安装毂的该锁定孔,以将该臂屈伸手柄系统锁定到相应的练习位置或存放位置之中;连接到该轴承壳体的练习臂;以及连接到该练习臂的臂屈伸手柄。
附图说明
附图中披露了本发明的实施方式的优选特征,其中在几个视图中相似的附图标记表示相似的元件,并且其中:
图1是双高低滑轮功能训练器单元的后右侧等距视图,其包含在该练习位置处具有该臂屈伸手柄组件的翻转和臂屈伸手柄系统并且包含在适当位置以执行臂屈伸练习的练习者。
图2是如图1所描绘的该双高低滑轮功能训练器单元的前侧视图。1。
图3是如图1所描绘的该双高低滑轮功能训练器单元的后右侧等距视图,但其中省略了该练习者。
图4是如图3所描绘的该双高低滑轮功能训练器单元的前侧视图。
图5是如图3所描绘的该双高低滑轮功能训练器单元的后右侧等距视图,但其中该臂屈伸手柄组件处于该存放位置。
图6是如图5所描绘的该双高低滑轮功能训练器单元的前侧视图。5。
图7是如图3所描绘的该双高低滑轮功能训练器单元的后右侧等距视图,但其中省略了该练习机器的许多部分以更清楚地显示该翻转和臂屈伸手柄系统。
图8是如图5所描绘的该双高低滑轮功能训练器单元的后右侧等距视图,但其中省略了该练习机器的许多部分以更清楚地显示该翻转和臂屈伸手柄系统。
图9是翻转和臂屈伸手柄系统的左臂屈伸手柄组件的分解图。
图10是翻转和臂屈伸手柄系统的右臂屈伸手柄组件的分解图。
图11是如图10所描绘的该右臂屈伸手柄组件的后侧视图,其中该臂屈伸手柄组件处于该练习位置。
图12是如图11所描绘的该右臂屈伸手柄组件的左侧视图。
图13是如图12所描绘的该右臂屈伸手柄组件的左侧视图,但省略了一些部分以更清楚地显示当该臂屈伸手柄组件处于该练习位置时,该止动功能部件与该练习位置止动凸耳的啮合。
图14是根据图12所描绘的横截面A-A的该右臂屈伸手柄组件的横截面图,其中该拉销啮合以将该臂屈伸手柄组件锁定在该练习位置处。
图15是根据图12所描绘的横截面A-A的该右臂屈伸手柄组件的横截面图,其中该拉销脱开,使得该臂屈伸手柄组件可以旋转远离该练习位置处。
图16是如图10所描绘的该右臂屈伸手柄组件的顶侧视图,其中该臂屈伸手柄组件处于该存放位置。
图17是如图16所描绘的该右臂屈伸手柄组件的左侧视图。
图18是如图17所描绘的该右臂屈伸手柄组件的左侧视图,但省略了一些部分以更清楚地显示当该臂屈伸手柄组件处于该存放位置时,该止动功能部件与该存放位置止动凸耳的啮合。
图19是根据图17所描绘的横截面A-A的该右臂屈伸手柄组件的横截面图,其中该拉销啮合以将该臂屈伸手柄组件锁定在该存放位置处。
图20是如图10所描绘的该右臂屈伸手柄组件的左侧叠加视图,其中该臂屈伸手柄组件处于该练习位置(以实线示出)以及该臂屈伸手柄组件处于该存放位置(如虚线所示)。
发明详述
现在将参照附图更全面地描述本发明的实施方式,在该附图中示出了本发明的优选实施方式。然而,本发明可以以许多不同的形式实施,并且不应被解释为限于本文阐述的所示实施方式。相反,这些示出的实施方式的提供使得本披露彻底且完整,并且将向本领域技术人员传达本发明的范围。
在以下的说明中,附图中相同的附图标记表示相同或相应的部件。应当理解的是,以下的说明中使用的措辞和术语用于描述和实现的目的,并且不应被认为是限制性的。另外,在以下的说明中,可以理解的是,诸如“顶部”、“底部”、“侧面”、“前面”、“后面”、“内部”、“外部”等之类的术语为了方便的目的而不应被解释为限制性术语。
本文描述了一种用于在练习机器上执行臂屈伸练习的翻转和臂屈伸手柄系统。本发明的实施方式被设计成提供一种用于在能够在使用位置和存放位置之间快速移动的练习机器上执行臂屈伸练习的手柄系统。
本发明的实施方式包含如图1-8所描绘的练习机器100。图1-8的该练习机器100是双高低滑轮功能训练器单元。然而,普通技术人员将理解,本发明的该手柄系统可以适用于本领域已知的多种不同的练习机器。因此,本发明不限于如图1-8所描绘的该双高低滑轮功能训练器单元。图1和图2描绘了在适当位置以执行臂屈伸练习的练习者200。
如图1-6所示,本实施方式的该练习机器100包含固定主框架101。该主框架101是固定框架结构并且包含水平侧支柱102;在其前端连接该水平侧支柱102的水平交叉支柱103;支撑立柱104;以及在其顶端连接该支撑立柱104的水平连接支柱105。该练习机器100进一步包含多个上拉握把106、116,其与该水平连接支柱105相关联以执行上拉或引体向上练习。该上拉握把的至少一对是可以在前后取向之间选择性地旋转的可调节的上拉握把116,其中每个可调节的上拉握把116基本上水平并且指向该练习机器100的背部(图1、3、5),以及侧到侧取向,其中每个可调节的上拉握把116基本上水平并且向内指向该练习机器100的中心。该可调节的上拉握把116是可旋转地可调节的,类似于美国专利申请公开号2012-0329626A1中描述的可调节的手握把40,其通过引用并入本文。美国专利申请公开号2012-0329626 A1中示出并描述了该可调节的上拉握把116在位置40B的前后取向。并且美国专利申请公开号2012-0329626 A1中示出并描述了该可调节的上拉握把116在位置40A的侧到侧取向。
如图1-6所描绘的该练习机器100进一步包含一对垂直柱107。该垂直柱107的每个可旋转地安装在上枢轴固定件109和连接到该水平侧支柱102的下枢轴固定件108之间。因此,该垂直柱107的每个可围绕其纵向轴线旋转。滑轮滑架110安装在该垂直柱107的每个上并且可以沿着相应的垂直柱107的长度,上下进行垂直调整。
该练习机器100进一步包含阻力源,在图1-6所描绘的实施方式的情况下,该阻力源是一对选择性重量堆叠112。然而,本领域普通技术人员将理解,该阻力源可以包含但不限于重量堆叠、安装在栓钉上的重量板或其他类型的阻力,例如液压、气动、电磁、摩擦、弹簧、弹性弯曲杆、弹性带等。线缆和滑轮系统(未示出)包含一端附接到该选择性重量堆叠112和相对的拉动端111的线缆。该线缆的该拉动端111穿过该滑轮滑架110,使得当该滑轮滑架110上下调整时,该线缆的该拉动端111也向上或向下移动。该练习机器100的该拉动端111可以连接到各种练习附件以执行练习。
练习者可以通过拉动或推动一个或两个拉动端111远离相应的滑轮滑架110来执行练习。由于该垂直柱107是可旋转的,并且该滑轮滑架110是可垂直调节的,所以练习运动的路径和练习阻力的方向是高度可调节的。当该练习者通过拉动或推动拉动端111远离其相应的滑轮滑架110执行练习时,该线缆穿过该线缆和滑轮系统并提升了该选择性重量堆叠112内选定的重量。
如图7和图8中最佳所示,所示实施方式的该练习机器100进一步包含左臂屈伸手柄组件300和右臂屈伸手柄组件400,每个安装在该主框架101的支撑立柱104上。该左臂屈伸手柄组件300,包含其所有部件,在图9中被更详细地示出。该左臂屈伸手柄组件300包含将该左臂屈伸手柄组件300附接到该左支撑立柱104的安装支架301。根据所描绘的实施方式,诸如螺栓、螺钉、螺母、垫圈和/或铆钉之类的紧固件302将该安装支架301附接到该左支撑立柱104。然而,本领域普通技术人员将理解,该安装支架301可以通过本领域已知的其他方式附接,包含但不限于通过焊接、粘合剂、销、钩或本领域已知的其他机械界面和附接方法。附接方法可以允许该安装支架301沿着支撑立柱104垂直地调节;或者以选定的高度安装在支撑立柱104上,使得可以选择性地调节该左臂屈伸手柄组件300的高度。
还参照图9,该左臂屈伸手柄组件300进一步包含连接到该安装支架301的一对加强肋303和连接到该加强肋303的支撑杆304。该支撑杆304连接并支撑臂安装毂305。根据所描绘的实施方式,该臂安装毂305是包含练习位置止动凸耳306和存放位置止动凸耳307的圆形壳体。该臂安装毂305进一步包含练习位置锁定孔309和存放位置锁定孔308。枢转轴310从该臂安装毂305的中心处延伸。所描绘的实施方式的该枢转轴310的直径为1英寸并且包含用于将轴承壳体322保持在该枢转轴310上的螺纹端350。该螺纹端350包含1/2–13UNC公螺纹。然而,本领域普通技术人员将理解,该轴承壳体322可以通过本领域已知的其他方式被保持在该枢转轴310上,包含但不限于开口销、e形夹子或c形夹子、压紧保持器或配件、公螺纹或母螺纹,以及本领域已知的其他方法。
该轴承壳体322可旋转地安装在该枢转轴310上,以围绕枢轴线330旋转。该枢转轴310穿过内轴承311、该轴承壳体322中的轴承孔351和外轴承312插入。因此,该轴承壳体322骑在该内轴承311和外轴承312上。该内轴承311和外轴承312优选地由低摩擦材料制成,该材料不会增加该轴承壳体322和该枢转轴310之间的旋转摩擦力,从而允许该轴承壳体322围绕枢轴线330自由旋转。该内轴承311和外轴承312还优选地由一种材料制成,该材料比该枢转轴310和该轴承壳体322的材料更软,使得由该轴承壳体322的旋转产生的任何磨损发生在该内轴承311和外轴承312上,而将它们作为磨损或维护物品更换较容易且较便宜。作为非限制性实施例,该内轴承311和外轴承312可以由铝、黄铜或青铜、热塑性塑料(如尼龙)制成;或者它们可以包含特氟龙涂层。
根据图9的实施方式,拧在该枢转轴310的该螺纹端350上的垫圈313和防松螺母314将该轴承壳体322保持在该枢转轴310上。该垫圈313是1/2”USS平垫圈,而该防松螺母314是1/2–13UNC防松螺母。然而,如上所讨论,该轴承壳体322可以通过本领域已知的其他方式保持在该枢转轴310上。端盖315插入到轴承壳体322的该轴承孔351中。
如图9进一步所示,该轴承壳体322连接到包含止动功能部件321的止动板320。如下文更详细地描述的,当该轴承壳体322围绕枢轴线330在该练习位置和该存放位置之间旋转时,该止动功能部件321啮合相应的练习位置止动凸耳306和存放位置止动凸耳307。
拉销管323连接到止动板320和该轴承壳体322。该拉销管323包含带有母螺纹开口353的拉销孔352。弹簧加载的拉销360被组装到该拉销筒323的该拉销孔352中。该弹簧加载的拉销360包含具有第一端354的拉销柱塞316,该第一端用于选择性地啮合相应的练习位置锁定孔309或存放位置锁定孔308,以将该左双杆手柄组件300锁定入该练习位置或存放位置,如下文更详细地描述的。该拉销柱塞316还包含第一中间部分355,其提供与该拉销管323的该拉销孔352的间隙配合并且允许该弹簧加载的拉销360沿着轴线333在该拉销孔352内部滑动。该拉销柱塞316进一步包含第二中间部分356,其直径小于该第一中间部分355,其上安装有弹簧317。并且该拉销柱塞316包含具有公螺纹的螺纹端357。
如图9所示,该弹簧加载的拉销360的该拉销柱塞316插入到该拉销管323的该拉销孔352中,其中该弹簧317安装到该第二中间部分356上。管盖318将该拉销柱塞316和弹簧317保持在该拉销管323的该拉销孔352内。该管盖318包含啮合该拉销管323的该母螺纹开口353的公螺纹358。因此,该管盖318被旋入到该拉销管323的该拉销孔352中,从而将该拉销柱塞316和弹簧317保持在该拉销孔352内。该管盖318包含孔359,该拉销柱塞316的该第二中间部分356穿过该孔插入。该拉销柱塞316的该第二中间部分356与该孔359具有间隙配合,这允许该拉销柱塞316沿着轴线333滑动。螺纹旋钮319被拧到该拉销柱塞316的该螺纹端357上。
如上所述,该弹簧317安装在该拉销柱塞316的该第二中间部分356上。在该管盖318被旋入该母螺纹开口353之内后,该弹簧317被压缩在直径较大的第一中间部分355和该管盖318之间。由于该管盖318被固定到该拉销管323,而该拉销柱塞316沿轴线333可滑动,所以该弹簧317使该拉销柱塞316偏向该臂安装毂305。相应地,当该左臂屈伸手柄组件300处于该练习位置时,该弹簧317使该拉销柱塞316的该第一端354偏向该练习位置锁定孔309之内,或者当该左臂屈伸手柄组件300处于该存放位置时,偏向该存放位置锁定孔308之内。
如图9进一步所示,练习臂324从该轴承壳体322处延伸。该练习臂324与该轴承壳体322相对的端具有纵向轴线331和止动功能部件326。可调节的臂屈伸手柄327安装在该练习臂324上。该可调节的臂屈伸手柄327包含安装部分371和握把部分372。该安装部分371可旋转地安装在该练习臂324上,使得其纵向轴线与该练习臂324的该端的该纵向轴线331重合,并且使得该可调节的臂屈伸手柄327可以围绕纵向轴线331旋转。该安装部分371包含围绕该安装部分371的圆周延伸至少大约180°的槽328。该练习臂324的该止动功能部件326位于该槽328内,并且被配置成通过啮合该槽328的两端来限制该可调节的臂屈伸手柄327围绕纵向轴线331的旋转以为该可调节的臂屈伸手柄327提供宽(图1、3、7、9)和窄的握持位置。
该可调节的臂屈伸手柄327的该握把部分372具有与纵向轴线331不重合的第二纵向轴线332。因此,该可调节的手柄327可以围绕纵向轴线331旋转至少大约180°,在这种情况下,该握把部分372按弧形路径围绕纵向轴线331在宽与窄的握持位置之间旋转。该可调节的臂屈伸手柄327类似于美国专利申请公开号2012-0329626 A1中描述的臂屈伸杆手柄60,其通过引用并入本文。
如图7和图8中最佳所示,所示实施方式的该练习机器100进一步包含安装在该主框架101的支撑件立柱104上的类似的右臂屈伸手柄组件400。该右臂屈伸手柄组件400,包含其所有部件,在图10中被更详细地示出。该右臂屈伸手柄组件400包含将该右臂屈伸手柄组件400附接到该右支撑立柱104的安装支架401。根据所描绘的实施方式,诸如螺栓、螺钉、螺母、垫圈和/或铆钉之类的紧固件402将该安装支架401附接到该支撑立柱104。然而,如上文关于该紧固件302所讨论的,本领域普通技术人员将理解,该安装支架401可以通过本领域已知的其他方式附接。附接方法可以允许该安装支架401沿着支撑立柱104垂直地调节;或者以选定的高度安装在支撑立柱104上,使得可以选择性地调节该右臂屈伸手柄组件400的高度。
还参照图10,该右臂屈伸手柄组件400进一步包含连接到该安装支架401的一对加强肋403和连接到该加强肋403的支撑杆404。该支撑杆404连接并支撑臂安装毂405。图10中所描绘的该右臂屈伸手柄组件400进一步包含安装到该安装支架401、加强肋403、支撑杆404和臂安装毂405中的一个或多个的饮料架440。本领域技术人员将理解,如果优选,该饮料架440可以可选地包含在该左臂屈伸手柄组件300中。
根据所描绘的实施方式,该臂安装毂405是包含练习位置止动凸耳406和存放位置止动凸耳407的圆形壳体。该臂安装毂405进一步包含练习位置锁定孔409和存放位置锁定孔408。枢转轴410从该臂安装毂405的中心处延伸。所描绘的实施方式的该枢转轴410的直径为1英寸并且包含用于将轴承壳体422保持在该枢转轴410上的螺纹端450。该螺纹端450包含1/2–13 UNC公螺纹。然而,如上文关于该左臂屈伸手柄组件300的轴承壳体322所讨论的,本领域普通技术人员将理解,该轴承壳体422可以通过本领域已知的其他方式被保持在该枢转轴410上。
该轴承壳体422可旋转地安装在该枢转轴410上,以围绕枢轴线430旋转。该枢转轴410穿过内轴承411、该轴承壳体422中的轴承孔451和外轴承412插入。因此,该轴承壳体422骑在该内轴承411和外轴承412上。该内轴承411和外轴承412(如同内轴承311和外轴承312)优选地由低摩擦材料制成,该材料不会增加该轴承壳体422和该枢转轴410之间的旋转摩擦力,从而允许该轴承壳体422围绕枢轴线430自由旋转。该内轴承411和外轴承412还优选地由一种材料制成,该材料比该枢转轴410和该轴承壳体422的材料更软,使得由该轴承壳体422的旋转产生的任何磨损发生在该内轴承411和外轴承412上,而将它们作为磨损或维护物品更换较容易且较便宜。作为非限制性实施例,该内轴承411和外轴承412可以由铝、黄铜或青铜、热塑性塑料(如尼龙)制成;或者它们可以包含特氟龙涂层。
根据图10的实施方式,拧在该枢转轴410的该螺纹端450上的垫圈413和防松螺母414将该轴承壳体422保持在该枢转轴410上。该垫圈413是1/2”USS平垫圈,而该防松螺母414是1/2–13 UNC防松螺母。然而,如上所讨论,该轴承壳体422可以通过本领域已知的其他方式保持在该枢转轴410上。端盖415插入到轴承壳体422的该轴承孔451中。
如图10进一步所示,该轴承壳体422连接到包含止动功能部件421的止动板420。如下文更详细地描述的,当该轴承壳体422围绕枢轴线430在该练习位置和该存放位置之间旋转时,该止动功能部件421啮合相应的练习位置止动凸耳406和存放位置止动凸耳407。
拉销管423连接到止动板420和该轴承壳体422。该拉销管423包含带有母螺纹开口453的拉销孔452。弹簧加载的拉销460被组装到该拉销筒423的该拉销孔452中。该弹簧加载的拉销460包含具有第一端454的拉销柱塞416,该第一端用于选择性地啮合相应的练习位置锁定孔409或存放位置锁定孔408,以将该右双杆手柄组件400锁定入该练习位置或存放位置,如下文更详细地描述的。该拉销柱塞416还包含第一中间部分455,其提供与该拉销管423的该拉销孔452的间隙配合并且允许该弹簧加载的拉销460沿着轴线433在该拉销孔452内部滑动。该拉销柱塞416进一步包含第二中间部分456,其直径小于该第一中间部分455,其上安装有弹簧417。并且该拉销柱塞416包含具有公螺纹的螺纹端457。
如图10所示,该弹簧加载的拉销460的该拉销柱塞416插入到该拉销管423的该拉销孔452中,其中该弹簧417安装到该第二中间部分456上。管盖418将该拉销柱塞416和弹簧417保持在该拉销管423的该拉销孔452内。该管盖418包含啮合该拉销管423的该母螺纹开口453的公螺纹458。因此,该管盖418被旋入到该拉销管423的该拉销孔452中,从而将该拉销柱塞416和弹簧417保持在该拉销孔452内。该管盖418包含孔459,该拉销柱塞416的该第二中间部分456穿过该孔插入。该拉销柱塞416的该第二中间部分456与该孔459具有间隙配合,这允许该拉销柱塞416沿着轴线433滑动。螺纹旋钮419被拧到该拉销柱塞416的该螺纹端457上。
如上所述,该弹簧417安装在该拉销柱塞416的该第二中间部分456上。在该管盖418被旋入该母螺纹开口453之内后,该弹簧417被压缩在直径较大的第一中间部分455和该管盖418之间。由于该管盖418被固定到该拉销管423,而该拉销柱塞416沿轴线433可滑动,所以该弹簧417使该拉销柱塞416偏向该臂安装毂405。相应地,当该右臂屈伸手柄组件400处于该练习位置时,该弹簧417使该拉销柱塞416的该第一端454偏向该练习位置锁定孔409之内,或者当该右臂屈伸手柄组件400处于该存放位置时,偏向该存放位置锁定孔408之内。
如图10进一步所示,练习臂424从该轴承壳体422处延伸。该练习臂424与该轴承壳体422相对的端具有纵向轴线431和止动功能部件426。可调节的臂屈伸手柄427安装在该练习臂424上。该可调节的臂屈伸手柄427包含安装部分471和握把部分472。该安装部分471可旋转地安装在该练习臂424上,使得其纵向轴线与该练习臂424的该端的该纵向轴线431重合,并且使得该可调节的臂屈伸手柄427可以围绕纵向轴线431旋转。该安装部分471包含围绕该安装部分471的圆周延伸至少大约180°的槽428。该练习臂424的该止动功能部件426位于该槽428内,并且被配置成通过啮合该槽428的两端来限制该可调节的臂屈伸手柄427围绕纵向轴线431的旋转以为该可调节的臂屈伸手柄427提供宽(图1、4、7、9)和窄的握持位置。
该可调节的臂屈伸手柄427的该握把部分472具有与纵向轴线431不重合的第二纵向轴线432。因此,该可调节的手柄427可以围绕纵向轴线431旋转至少大约180°,在这种情况下,该握把部分472按弧形路径围绕纵向轴线431在宽与窄的握持位置之间旋转。该可调节的臂屈伸手柄427类似于美国专利申请公开号2012-0329626 A1中描述的臂屈伸杆手柄60,其通过引用并入本文。
现在将参照图11-20来描述该右臂屈伸手柄组件400的操作和用途。应当理解,该左臂屈伸手柄组件300的操作和用途与该右臂屈伸手柄组件400的操作和用途是相同的镜像。
图11-15描绘了处于练习位置的该右臂屈伸手柄组件400。也就是说,该练习臂424和可调节的手柄427围绕枢轴线430旋转,使得它们位于基本水平的平面中。(也参见图1-4和7)当该练习臂424和可调节的手柄427朝向该练习位置旋转时,该轴承壳体422围绕枢轴线430在该枢转轴410上转动。与该轴承壳体422一起,该止动板420围绕枢轴线430相对于该臂安装毂405旋转。相应地,该止动功能部件421围绕枢轴线430旋转,直到其接触该练习位置止动凸耳406。图13描绘了处于该练习位置的该右臂屈伸手柄组件400,其中省略了部件以示出该止动功能部件421与该练习位置止动凸耳406之间的接触点480。
类似地,当该轴承壳体422围绕枢轴线430朝向该练习位置旋转时,该拉销管423和弹簧加载的拉销460围绕枢轴线430相对于该臂安装毂405旋转。因此,该弹簧加载的拉销460围绕枢轴线430旋转,直到该拉销柱塞416的该第一端454与该练习位置锁定孔409对准。如上所讨论,该弹簧417使该拉销柱塞416偏向该臂安装毂405,这意味着当该右臂屈伸手柄组件400处于该练习状态时,使该拉销柱塞416偏向该练习位置锁定孔409中。图14描绘了处于该练习位置的该右臂屈伸手柄组件400,其中拉销柱塞416被插入到该练习位置锁定孔409中。用户可以拉动该螺纹旋钮419以克服该弹簧417的偏向力并将该拉销柱塞416从该练习位置锁定孔409中抽出,以便旋转该右臂屈伸手柄组件400远离该练习位置。图15描绘了处于该练习位置的该右臂屈伸手柄组件400,其中该拉动销柱塞416从该练习位置锁定孔409中抽出。
因此,该右臂屈伸手柄组件400利用了两种在该练习位置处放置和定位该右臂屈伸手柄组件400的方法。首先,该止动功能部件421接触该练习位置止动凸耳406以在该练习位置处放置和定位该右臂屈伸手柄组件400。其次,使该拉销柱塞416偏向该练习位置锁定孔409中以进一步在该练习位置处放置和定位该右臂屈伸手柄组件400,并且更肯定地将该右臂屈伸手柄组件400锁定在该练习位置处。
相比图11-15,图16-18描绘了处于存放位置的该右臂屈伸手柄组件400。也就是说,该练习臂424和可调节的臂屈伸手柄427围绕枢轴线430旋转,使得它们位于基本垂直的平面中。(也参见图5-6和8)当该练习臂424和可调节的手柄427朝向该存放位置旋转时,该轴承壳体422围绕枢轴线430在该枢转轴410上旋转。与该轴承壳体422一起,该止动板420围绕枢轴线430相对于该臂安装毂405旋转。相应地,该止动功能部件421围绕枢轴线430旋转,直到其接触该存放位置止动凸缘407。图18描绘了处于该存放位置的该右臂屈伸手柄组件400,其中省略了部件以示出该止动功能部件421和该存放位置止动凸耳407之间的接触点481。
类似地,随着该轴承壳体422围绕枢轴线430朝向该存放位置旋转时,该拉销管423和弹簧加载的拉销460围绕枢轴线430相对于该臂安装毂405旋转。因此,该弹簧加载的拉销460围绕枢轴线430旋转,直到该拉销柱塞416的该第一端454与该存放位置锁定孔408对准。如上所讨论,该弹簧417使该拉销柱塞416偏向该臂安装毂405,这意味着当该右臂屈伸手柄组件400处于该存放位置时,使该拉销柱塞416偏向该存放位置锁定孔408中。图19描绘了处于该存放位置的该右臂屈伸手柄组件400,其中拉销柱塞416被插入到该存放位置锁定孔408中。如上文关于该练习位置所讨论的,用户可以拉动该螺纹旋钮419以克服该弹簧417的偏向力并将该拉销柱塞416从该存放位置锁定孔408中抽出,以便旋转该右臂屈伸手柄组件400远离该存放位置。
因此,该右臂屈伸手柄组件400利用了两种在该存放位置处放置和定位该右臂屈伸手柄组件400的方法。该止动功能部件421接触该存放位置止动凸耳407以在该存放位置处放置和定位该右臂屈伸手柄组件400。并且,使该拉销柱塞416偏向该存放位置锁定孔408中以进一步在该存放位置处放置和定位该右臂屈伸手柄组件400,并且更肯定地将该右臂屈伸手柄组件400锁定在该存放位置处。
图20描绘了叠加在该存放位置(400B)处的该右臂屈伸手柄组件400上的处于该练习位置(400A)的该右臂屈伸手柄组件400。如图所示,在该练习位置400A处,该练习臂424和可调节的臂屈伸手柄427基本上是水平的。并且在该存放位置400B处,该练习臂424和可调节的臂屈伸手柄427已经旋转大约90°以位于基本垂直的平面中。此外,该弹簧加载的拉销460如图20所示,通过该螺纹旋钮419A、419B的相对位置,已经围绕枢轴线430旋转大约90°。因此,该弹簧加载的拉销460已经在其与相应的练习位置锁定孔409和存放位置锁定孔408啮合的位置之间进行了旋转(参见图13和图18)。
附图标记列表
100–练习机器 357–螺纹端
101–主框架 358–公螺纹
102–水平侧支柱 359–孔
103–水平交叉支柱 360–弹簧加载的拉销
104–支撑立柱 371–安装部分
105–水平连接支柱 372–握把部分
106–上拉握把 400–右臂屈伸手柄组件
107–垂直柱 401–安装支架
108–下枢轴固定件 402–紧固件
109–上枢轴固定件 403–加强肋
110–滑轮滑架 404–支撑杆
111–拉动端 405–臂安装毂
112–选择性重量堆叠 406–练习位置止动凸耳
116–可调节的上拉握把 407–存放位置止动凸耳
200–练习者 408–存放位置锁定孔
300–左臂屈伸手柄组件 409–练习位置锁定孔
301–安装支架 410–枢转轴
302–紧固件 411–内轴承
303–加强肋 412–外轴承
304–支撑杆 413–垫圈
305–臂安装毂 414–防松螺母
306–练习位置止动凸耳 415–端盖
307–存放位置止动凸耳 416–拉销柱塞
308–存放位置锁定孔 417–弹簧
309–练习位置锁定孔 418–管盖
310–枢转轴 419–螺纹旋钮
311–内轴承 420–止动板
312–外轴承 421–止动功能部件
313–垫圈 422–轴承壳体
314–防松螺母 423–拉销管
315–端盖 424–练习臂
316–拉销柱塞 426–止动功能部件
317–弹簧 427–可调节的臂屈伸手柄
318–管盖 428–槽
319–螺纹旋钮 430–枢轴线
320–止动板 431–纵向轴线
321–止动功能部件 432–第二纵向轴线
322–轴承壳体 433–轴线
323–拉销管 440–饮料架
324–练习臂 450–螺纹端
326–止动功能部件 451–轴承孔
327–可调节的臂屈伸手柄 452–拉销孔
328–槽 453–母螺纹开口
330–枢轴线 454–第一端
331–纵向轴线 455–第一中间部分
332–第二纵向轴线 456–第二中间部分
333–轴线 457–螺纹端
350–螺纹端 458–公螺纹
351–轴承孔 459–孔
352–拉销孔 460–弹簧加载的拉销
353–母螺纹开口 471–安装部分
354–第一端 472–握把部分
355–第一中间部分 480–接触点
356–第二中间部分 481–接触点
为了方便起见,提供了附图标记的列表,旨在有助于了解上述所示实施方式。本发明的实施方式可以以许多不同的形式描述,并且不应被解释为限于所示的实施方式。同样,上面对附图标记和包含所示实施方式的相关部件做出说明的列表并不限制如下面权利要求书中所述的本发明的范围。

Claims (21)

1.一种用于执行臂屈伸练习的练习机器,其包括:
固定主框架,其具有一对竖直支撑,其中每个竖直支撑之上设置有可移动的滑轮滑架;
连接到该固定主框架的第一安装支架;
连接到该第一安装支架的第一臂屈伸手柄组件,该第一臂屈伸手柄组件包括第一练习臂、第一止动板和第一臂安装毂;
连接到该固定主框架的第二安装支架;
连接到该第二安装支架的第二臂屈伸手柄组件,该第二臂屈伸手柄组件包括第二练习臂、第二止动板和第二臂安装毂,以及
其中该第一和第二臂屈伸手柄组件各自被配置为在练习位置和存放位置之间转换,同时连接到该练习机器,以及
其中该第一和第二臂屈伸手柄组件设置在该对竖直支撑之间。
2.权利要求1所述的练习机器,其中该第一臂屈伸手柄组件枢转地安装在该第一安装支架上以围绕第一枢轴线旋转,以及该第二臂屈伸手柄组件枢转地安装在该第二安装支架上以围绕第二枢轴线旋转,以及
其中该第一和第二臂屈伸手柄组件在该练习位置和该存放位置之间的该转换包括:该第一臂屈伸手柄组件围绕该第一枢轴线的旋转和该第二臂屈伸手柄组件围绕该第二枢轴线的旋转。
3.权利要求1所述的练习机器,其中该第一和第二臂安装毂各自包括一个或多个止动凸耳和一个或多个锁定孔。
4.权利要求3所述的练习机器,其中该第一和第二臂安装毂各自包括练习位置止动凸耳和存放位置止动凸耳。
5.权利要求3所述的练习机器,其中该第一和第二臂安装毂各自包括练习位置锁定孔和存放位置锁定孔。
6.权利要求3所述的练习机器,其中该第一止动板基本上覆盖该第一臂安装毂以及该第二止动板基本上覆盖该第二臂安装毂。
7.权利要求3所述的练习机器,其中该第一和第二止挡板各自包括至少一个止动。
8.权利要求3所述的练习机器,
其中该第一和第二止动板各自包括至少一个止动,以及
其中该第一和第二止动板的该止动与相应的第一和第二臂安装毂的该止动凸耳相互作用以定位相应的第一和第二练习臂。
9.一种用于执行臂屈伸练习的练习机器,其包括:
固定主框架,其具有一对竖直支撑,其中每个竖直支撑之上设置有可移动的滑轮滑架;
与该固定主框架相关联的第一臂屈伸手柄组件,该第一臂屈伸手柄组件包括第一练习臂、第一止动板和第一臂安装毂;
与该固定主框架相关联的第二臂屈伸手柄组件,该第二臂屈伸手柄组件包括第二练习臂、第二止动板和第二臂安装毂,
其中该第一和第二臂安装毂各自包括一个或多个止动凸耳和一个或多个锁孔,
以及其中该第一和第二臂屈伸手柄组件设置在该竖直支撑之间。
10.权利要求9所述的练习机器,其中该第一和第二臂安装毂各自包括练习位置止动凸耳和存放位置止动凸耳。
11.权利要求9所述的练习机器,其中该第一和第二臂安装毂各自包括练习位置锁定孔和存放位置锁定孔。
12.权利要求9所述的练习机器,其中该第一止动板基本上覆盖该第一臂安装毂以及该第二止动板基本上覆盖该第二臂安装毂。
13.权利要求9所述的练习机器,其中该第一和第二止挡板各自包括至少一个止动。
14.权利要求9所述的练习机器,
其中该第一和第二止动板各自包括至少一个止动,以及
其中该第一和第二止动板的该止动与相应的第一和第二臂安装毂的该止动凸耳相互作用以定位相应的第一和第二练习臂。
15.权利要求9所述的练习机器,其中该第一和第二臂屈伸手柄组件被配置为在练习位置和存放位置之间转换,同时连接到该练习机器。
16.权利要求15所述的练习机器,其中该第一臂屈伸手柄组件相对于该固定主框架枢转地安装以围绕第一枢轴线旋转,
其中该第二臂屈伸手柄组件相对于该固定主框架枢转地安装以围绕第二枢轴线旋转,以及
其中该第一和第二臂屈伸手柄组件在该练习位置和该存放位置之间的该转换包括:该第一臂屈伸手柄组件围绕该第一枢轴线的旋转和该第二臂屈伸手柄组件围绕该第二枢轴线的旋转。
17.一种用于执行臂屈伸练习的练习机器,其包括:
固定主框架,其具有安装在该固定主框架第一侧的第一重量堆叠和安装在该固定主框架第二侧的第二重量堆叠;
连接到该固定主框架的第一安装支架;
枢转地安装在该第一安装支架上以围绕第一枢轴线旋转的第一臂屈伸手柄组件,该第一臂屈伸手柄组件包括第一练习臂、第一止动板和第一臂安装毂;
连接到该固定主框架的第二安装支架;
枢转地安装在该第二安装支架上以围绕第二枢轴线旋转的第二臂屈伸手柄组件,该第二臂屈伸手柄组件包括第二练习臂、第二止动板和第二臂安装毂,
其中该第一和第二臂屈伸手柄组件被配置为围绕相应的第一和第二枢轴线在练习位置和存放位置之间独立地旋转,
其中当该第一和第二臂屈伸手柄组件处于该练习位置时,相应的第一和第二练习臂基本上是水平的,以及当该第一和第二臂屈伸手柄组件处于该存放位置时,相应的第一和第二练习臂基本上是垂直的,以及
其中该第一和第二臂安装毂各自包括弹簧加载的拉销和一个或多个止动凸耳和一个或多个锁定孔,
以及其中该第一和第二臂屈伸手柄组件设置在该固定主框架上的该第一和第二重量堆叠之间。
18.权利要求17所述的练习机器,其中该第一和第二臂安装毂各自包括练习位置止动凸耳和存放位置止动凸耳。
19.权利要求17所述的练习机器,其中该第一和第二臂安装毂各自包括练习位置锁定孔和存放位置锁定孔。
20.权利要求17所述的练习机器,其中该第一止动板基本上覆盖该第一臂安装毂以及该第二止动板基本上覆盖该第二臂安装毂。
21.权利要求17所述的练习机器,其中该第一和第二止挡板各自包括用于与相应的第一和第二臂安装毂的该一个或多个止动凸耳相互作用的止动。
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