CN113509681B - 一种呼啦圈 - Google Patents

一种呼啦圈 Download PDF

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CN113509681B
CN113509681B CN202110859256.8A CN202110859256A CN113509681B CN 113509681 B CN113509681 B CN 113509681B CN 202110859256 A CN202110859256 A CN 202110859256A CN 113509681 B CN113509681 B CN 113509681B
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hula hoop
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陆小强
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Jinhua Gaodeng Sporting Goods Co ltd
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Abstract

一种呼啦圈，包括圈体，圈体由多个单元节首尾相连构成，相邻两单元节之间通过连接件可拆卸地相互连接，单元节设置有供连接件插入的容置槽，连接件的前段、后段分别插入相邻两单元节的容置槽中，单元节设置有使连接件保持在容置槽中的锁紧机构，圈体由多个单元节首尾相连构成，相邻两单元节之间通过连接件相互连接，可实现单元节的快速拆装，通过增减单元节的数量可以改变圈体的内径，从而适应不同身形的训练者，并且圈体在任何位置可以打开，相比现有技术操作更为方便。

Description

一种呼啦圈
本申请是申请日为2020年9月28日、申请号为202011042893.8、发明名称为“一种呼啦圈”的分案申请。本申请要求享有于2020年2月17日提交的中国发明专利申请202010094945.X的优先权，其全部内容通过引用的方式并入本文。
技术领域
本发明涉及一种呼啦圈。
背景技术
呼啦圈作为腰部健身器材被广泛应用，由于传统呼啦圈直径较大，因此对于不熟练者来说，容易掉落，无法持续进行锻炼，针对上述问题，中国专利文献CN204996071U公开了一种腰部健身装置包括有复数个呈弧形的单元件，其可连接组成一环圈，且依单元件的数量决定环圈的内径，各单元件在通道的一端设有一对枢轴，且在另一端设有一对枢孔，而各单元件以其枢轴枢设于相邻的单元件的枢孔中，可依连接的单元件的数量改变其整体长度，以供身材条件不同的使用者使用，并且各单元件设有简单的组接结构，藉以达到快速组装或拆卸的功效，其单元件之间通过枢轴连接。
发明内容
本发明的目的是提供一种呼啦圈，该呼啦圈的相邻两单元节之间通过连接件相互连接，可实现单元节的快速拆装，通过第一凸条和第二凸条配合引导连接件插入容置槽中并限制连接件侧向脱离容置槽，使连接件的插入更为顺畅准确。
本发明的目的通过如下技术方案来实现：
一种呼啦圈，包括圈体，其特征在于：圈体由多个单元节首尾相连构成，相邻两单元节之间通过连接件可拆卸地相互连接，单元节设置有供连接件插入的容置槽，连接件的前段、后段分别插入相邻两单元节的容置槽中，单元节设置有使连接件保持在容置槽中的锁紧机构；所述连接件的两侧形成有向外凸出并沿其长度方向延伸的两第一凸条，所述容置槽的两相对槽壁形成有向内凸出并沿其长度方向延伸的两第二凸条，第二凸条压制在第一凸条上侧，第一凸条和第二凸条配合引导所述连接件插入所述容置槽中并限制所述连接件侧向脱离所述容置槽。
所述单元节为弧形结构，所述容置槽设置在所述单元节的外侧面并沿所述单元节的长度方向延伸。
所述连接件为板状结构，所述连接件的底面边沿形成有向下凸出并沿其周沿延伸的加强筋。
所述连接件的前段与后段之间形成有位于相邻两所述单元节之间的增强形变结构。
所述连接件设置成使相邻两所述单元节之间存在间隙。
所述锁紧机构包括操作按钮和弹簧，操作按钮可在锁紧位置和释放位置之间浮动地设置在所述单元节上，弹簧设置在操作按钮与所述单元节之间驱使操作按钮复位至锁紧位置，操作按钮上设置有第一限位部，所述连接件设置有第二限位部，第一限位部前侧形成有倾斜的引导斜面，第二限位部可被引导斜面引导至第一限位部后侧。
还包括滑座，滑座可滑动设置在圈体上，所述单元节两侧面分别设置有沿其长度方向延伸且贯穿所述单元节两端面的轨迹槽，所述滑座具有延伸至所述单元节两侧的两侧板，侧板上设置有位于轨迹槽中的滚轮。
所述滑座上设置有计数器和磁性传感器，某一所述单元节上设置有可被磁性传感器感应的磁体，磁性传感器连接计数器，计数器可根据磁性传感器的检测信号获得运动圈数并显。
本发明具有如下有益效果：
圈体由多个单元节首尾相连构成，相邻两单元节之间通过连接件相互连接，可实现单元节的快速拆装，通过增减单元节的数量可以改变圈体的内径，从而适应不同身形的训练者，并且圈体在任何位置可以打开，相比现有技术操作更为方便。
连接件作为形变部件采用可弹性形变材料，使多个单元节相连后可以弯折形成圆环形的圈体，并且可以形变适应构成不同内径的圈体，并且使圈体的内径具有一定的弹性变化量，从而束紧腰部，连接件的前、后段分别插入相邻两单元节的容置槽中并锁紧，即连接件几乎完全结合到单元节中，仅仅一小段用于间隔相邻两单元节，这样可以增加连接的可靠性，并且降低构成圈体后的稳定性，连接件设置成使相邻两单元节存在间隙，从而增加相邻两单元节的相对弹性弯折量。
容置槽形成在单元节的外侧面，即连接件布置在圈体的外周面，这样相邻两单元节外侧之间的间隙由连接件支撑，而相邻两单元节的内侧之间的间隙则巧妙地利用人体腰部支撑，防止单元节在内侧之间相互碰撞磨损，并且进一步增加圈体内径的弹性变化量。
通过第一凸条和第二凸条配合引导连接件插入容置槽中并限制连接件侧向脱离容置槽，使连接件的插入更为顺畅准确，保证锁紧机构对连接件的可靠锁紧。
锁紧机构采用操作按钮和弹簧构成，操作按钮上设置具有引导斜面的第一限位部，连接件的第二限位部可被引导斜面引导至第一限位部后侧，通过弹簧的自动复位实现连接件的自动锁紧，具有结构简单、操作方便等优点。
附图说明
下面结合附图对本发明做进一步详细说明。
图1为本发明的立体图。
图2为本发明的局部剖视图。
图3为本发明单元节及滑座的构件分解图。
图4为相邻两单元节的连接示意图。
图5为连接件的立体图。
具体实施方式
参照图1至图5所示，一种呼啦圈，包括圈体A、滑座4、配重件6。
圈体A由多个圆弧形结构的单元节1首尾相连构成，相邻两单元节1之间通过连接件2可拆卸地相互连接，连接件2为圆弧形板状结构，连接件2的横截面为弧形，单元节1形成有供连接件2的一段插入的容置槽D，容置槽D设置在单元节1的外侧面并沿单元节1的长度方向延伸，具体的连接件2的前段插入一单元节1的容置槽D中，连接件2的后段插入另一单元节1的容置槽D中，单元节1设置有使连接件2保持在容置槽D中的锁紧机构，从而将相邻两单元节1连接在一起，通过增加或者减少单元节1的数量来改变圈体A的内径，从而适应不同体型的训练者。
连接件2下部两侧形成有向外凸出并沿其长度方向延伸的两第一凸条24，连接件2的底面边沿形成有向下凸出并沿其周沿延伸的加强筋22，两第一凸条24设置在加强筋22上，容置槽D的两相对槽壁形成有向内凸出并沿其长度方向延伸的两第二凸条112，第二凸条112压制在第一凸条24上侧，第一凸条24和第二凸条112配合引导连接件2插入容置槽D中并限制连接件2侧向脱离容置槽D,为了遮盖部件间的间隙，连接件2上部两侧形成有向外凸出的侧沿23。
连接件2为可弹性形变材料，具体为具有一定弹性的塑料，相邻两单元节1之间具有间隙，连接件2的前段与后段之间形成有位于相邻两单元节1间隙中的增强形变结构21，增强形变结构21采用U形槽结构，从而使相邻两单元节1相互连接后可以相对弹性弯折，从而适应不同内径的圈体A，当然即使没有增强形变结构21，由于连接件2采用可弹性形变材料，也可以实现相邻两单元节1连接后的相对弹性弯折，另外由于连接件2具有弹性可以增加圈体A内径的弹性变化量，增强形变结构21也可增加该弹性变化量。
单元节1的具体结构包括圆弧形的外侧体11和内侧体12，外侧体11与内侧体12通过螺丝相互连接，外侧体11的两侧形成有沿其长度方向延伸的两弧形板111，弧形板111内侧段与外侧体11之间形成第一弧形槽，两弧形板111的外侧段之间构成接纳连接件2的容置槽D，第二凸条112形成在两弧形板111外侧段的相对面上，内侧体12的两侧形成有向上延伸的两侧沿121，侧沿121与内侧体12之间形成第二弧形槽，第一弧形槽与第二弧形槽相对布置构成沿单元节1长度方向延伸且贯穿单元节1两端面的轨迹槽B，该轨迹槽B为缩口槽，滑座4具有延伸至单元节1两侧的两侧板41，侧板41上设置有位于轨迹槽B中的多个滚轮43，从而使滑座4可滑动设置在圈体A上，侧板41为弧形结构,滑座具有连接在两侧板41外侧之间的弧形外侧板44,弧形外侧板44上设置有用于安装计数器42和磁性传感器46的安装部45；配重件6通过系带5连接在滑座4的安装部45上，当训练者扭动腰部时在配重件6的作用下可以带动滑座4在圈体A上滑动转圈，配重件6包括球形的外壳和设置在外壳中的多个配重块63，外壳包括主体61和可拆卸的盖体62，主体61中设置有用于安置配重块63的凹槽611，通过增减配重块63的数量来改变训练强度。
单元节1的内侧设置有按摩部件和扣板123，按摩部件包括基板125和形成在基板125上的两按摩凸起124，按摩部件为软质橡胶材质，优选为硅胶材料，内侧体12的内侧面形成有用于容纳基板125和扣板123的安装槽，安装槽中形成有用于支撑按摩凸起124的支撑部122，扣板123形成有供按摩凸起124穿过的让位孔1231，扣板123与安装槽卡扣配合，通过扣板123将基板125压在安装槽中并使按摩凸起124露出，按摩凸起124对训练者的腰部进行按摩，另外在按摩凸起124中设置磁铁126，可使按摩凸起124具有磁疗功能。
锁紧机构包括操作按钮3和弹簧33，操作按钮3可在锁紧位置和释放位置之间浮动地设置在单元节1上，具体结构为：外侧体11的外侧面中部开设有用于安装操作按钮3的安装孔113，操作按钮3底部形成有用于接收弹簧33一端的第一凹槽34，内侧体12上形成有用于接收弹簧33另一端的第二凹槽127，弹簧33设置在第一凹槽34与第二凹槽127之间驱使操作按钮3复位至锁紧位置，操作按钮3上设置有多个限位挂钩32，该限位挂钩32用于限制操作按钮3从外侧体11的外侧脱出安装孔113，操作按钮3相对的两侧设置有两第一限位部31，连接件2的两端底部分别设置有第二限位部25，第一限位部31前侧形成有倾斜的引导斜面311，在连接件2插入容置槽D的过程中第二限位部25可被引导斜面311引导至第一限位部31后侧，在此过程中第一限位部31先被第二限位部25被压缩使操作按钮3移动至释放位置，当第二限位部25移动至第一限位部31后侧时操作按钮3在弹簧33作用下复位至锁紧位置，从而使连接件2无法脱离容置槽D，当需要将相邻两单元节1分离时，只需按压操作按钮3使之移动至释放位置，然后将连接件2拔出即可。
连接件2的两端形成有与操作按钮3的主体部分相适配的圆弧形缺口C，这样连接件2即作为单元节1的连接部件实现相邻两单元节1的连接又作为圈体的外周面形成部件从而使整体结构更为合理紧凑。
滑座4上设置有计数器42和磁性传感器46，某一单元节1上设置有可被磁性传感器46感应的磁体7，磁性传感器46连接计数器42，计数器42可根据磁性传感器46的检测信号获得运动圈数并显示，具体的磁体7可以设置在第一凹槽34中，从而便于其装配而无需另外设置安装结构，当滑座4绕圈体旋转一圈，则磁性传感器46可以感应磁体一次，从而实现精确地计算训练的圈数并且通过计数器42显示出来。
具体训练方式为：在训练前可根据训练者的腰围调节圈体A的内径，通过增加或减少单元节1的数量实现圈体A内径的调节，单元节1的拆装通过锁紧机构和连接件2配合实现，可以方便地实现单元节1的快速拆装，而且圈体A的任意位置都可以打开，滑座4的滚轮43从圈体A开口处的单元节1端部装入轨迹槽B中，然后缠绕在训练者腰部并将圈体A的开口处的相邻两单元节1连接，即可使圈体A闭合，然后扭动腰部带动配重件6绕腰部旋转，从而带动滑座4绕圈体A旋转，并在滑座4旋转过程中进行计数并显示。
以上所述，仅为本发明的较佳实施例而已，故不能以此限定本发明实施的范围，即依本发明申请专利范围及说明书内容所作的等效变化与修饰，皆应仍属本发明专利涵盖的范围内。

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1.一种呼啦圈，包括圈体，其特征在于：圈体由多个单元节首尾相连构成，相邻两单元节之间通过连接件可拆卸地相互连接，单元节设置有供连接件插入的容置槽，连接件的前段、后段分别插入相邻两单元节的容置槽中，单元节设置有使连接件保持在容置槽中的锁紧机构；所述连接件的两侧形成有向外凸出并沿其长度方向延伸的两第一凸条，所述容置槽的两相对槽壁形成有向内凸出并沿其长度方向延伸的两第二凸条，第二凸条压制在第一凸条上侧，第一凸条和第二凸条配合引导所述连接件插入所述容置槽中并限制所述连接件侧向脱离所述容置槽。
2.根据权利要求1所述的一种呼啦圈，其特征在于：所述单元节为弧形结构，所述容置槽设置在所述单元节的外侧面并沿所述单元节的长度方向延伸。
3.根据权利要求1所述的一种呼啦圈，其特征在于：所述连接件为板状结构，所述连接件的底面边沿形成有向下凸出并沿其周沿延伸的加强筋。
4.根据权利要求1至3任一项所述的一种呼啦圈，其特征在于：所述连接件的前段与后段之间形成有位于相邻两所述单元节之间的增强形变结构。
5.根据权利要求1至3任一项所述的一种呼啦圈，其特征在于：所述连接件设置成使相邻两所述单元节之间存在间隙。
6.根据权利要求1至3任一项所述的一种呼啦圈，其特征在于：所述锁紧机构包括操作按钮和弹簧，操作按钮可在锁紧位置和释放位置之间浮动地设置在所述单元节上，弹簧设置在操作按钮与所述单元节之间驱使操作按钮复位至锁紧位置，操作按钮上设置有第一限位部，所述连接件设置有第二限位部，第一限位部前侧形成有倾斜的引导斜面，第二限位部可被引导斜面引导至第一限位部后侧。
7.根据权利要求1至3任一项所述的一种呼啦圈，其特征在于：还包括滑座，滑座可滑动设置在圈体上，所述单元节两侧面分别设置有沿其长度方向延伸且贯穿所述单元节两端面的轨迹槽，所述滑座具有延伸至所述单元节两侧的两侧板，侧板上设置有位于轨迹槽中的滚轮。
8.根据权利要求7所述的一种呼啦圈，其特征在于：所述滑座上设置有计数器和磁性传感器，某一所述单元节上设置有可被磁性传感器感应的磁体，磁性传感器连接计数器，计数器可根据磁性传感器的检测信号获得运动圈数并显示。
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CN214074859U (zh) 2021-08-31
US11944859B2 (en) 2024-04-02
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CN111991747B (zh) 2021-08-17
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CN212974004U (zh) 2021-04-16
CN113368456B (zh) 2022-04-15
CN213049141U (zh) 2021-04-27
CN213077316U (zh) 2021-04-30
US20210252323A1 (en) 2021-08-19
CN214105698U (zh) 2021-09-03
CN111202942A (zh) 2020-05-29
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