WO2020042496A1 - 一种用于室内场地的四肢力量训练装置 - Google Patents

一种用于室内场地的四肢力量训练装置 Download PDF

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Publication number
WO2020042496A1
WO2020042496A1 PCT/CN2018/124056 CN2018124056W WO2020042496A1 WO 2020042496 A1 WO2020042496 A1 WO 2020042496A1 CN 2018124056 W CN2018124056 W CN 2018124056W WO 2020042496 A1 WO2020042496 A1 WO 2020042496A1
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Prior art keywords
rope
slider
outer wheel
training device
platform
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PCT/CN2018/124056
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English (en)
French (fr)
Inventor
王汝尧
孙玉芹
禚宝海
李世军
赵鹏
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Shandong University of Science and Technology
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Shandong University of Science and Technology
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Publication of WO2020042496A1 publication Critical patent/WO2020042496A1/zh
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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
    • A63B22/0605—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
    • A63B23/0405—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
    • A63B23/08—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs for ankle joints
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/12—Exercising 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

Definitions

  • the present invention relates to the technical field of new energy equipment, and in particular, to an extremity strength training device for an indoor field.
  • an object of the present invention is to propose an extremity strength training device for an indoor field, which performs synchronous exercise of arm strength, leg strength, and ankle area, so as to achieve the purpose of improving body coordination.
  • An extremity strength training device for an indoor field includes a platform, a rope retraction mechanism, a rope, an outer wheel set, a foot pedal, a foot drive mechanism, and a saddle, and the platform includes a leg and a table top, and a leg It is fixedly installed at the bottom of the countertop.
  • the rope retraction mechanism is provided at the front and upper part of the table top via a support arm, and includes a shell and an inner wheel set.
  • the shell is formed by a left disc body and a right disc body to form a disc structure.
  • the inner wheel set includes a plurality of inner wheels, and the plurality of inner wheels are arranged in a spiral manner in the cavity of the housing in turn.
  • Both sides of the inner wheel are movably connected to the left disk body and the right disk body, respectively.
  • the outer wheel set is located on the rear side of the shell.
  • the outer wheel set includes the first, second, and third outer wheels.
  • the rope passes around the inner wheels in turn from the inside to the outside, and then passes around the first, second, and third outer wheels of the outer wheel set after passing through the casing, and a handle is connected to the end of the outer wheels.
  • the saddle is located above the back of the table, and its lower end is slidably connected to the front of the table.
  • the table surface is a long plate body, and a first slide groove is formed on the upper surface of the rear portion thereof.
  • a first slider is provided in the first slide groove, and the first slider is fixed to the bottom of the saddle. Connected.
  • the support arms which are symmetrically arranged on the left and right sides of the housing, the lower end of the support arm is fixedly connected to the front side of the table, and the upper end is fixedly connected to the center of the side of the housing.
  • a third slider is provided at each end of the axle of each inner wheel, and the two third sliders are respectively slidably connected to the left and right disk bodies, and the third sliders are respectively located along their positions. Motion in the direction of the normal.
  • a compression spring is provided on a side of each third slider near the center of the disk body. One end of each compression spring is connected to the third slider, and the other end is connected to the corresponding disk body. Each compression spring is located on the disk body where it is located. The corresponding spring is placed in the cavity.
  • a rope exit is provided at the lower rear side of the casing, and the casing is provided with a pair of steering wheels at the position of the rope exit, wherein one steering wheel is installed inside the casing and the other steering wheel is installed outside the casing.
  • the countertop is located on the rear side of the housing, and a first support and a second support are provided in order from back to front.
  • the first outer wheel body is disposed on the first bracket, and the second and third outer wheel bodies are disposed on the lower and upper portions of the second bracket, respectively.
  • the rope passes around the first, second, and third outer wheel bodies in order, and the upper end and the rear side of the second bracket are provided with a clamping slot for placing a handle.
  • each pedal mounting bracket is symmetrically arranged on both sides of the middle part of the platform, and each pedal mounting bracket is provided with a rotation axis in the longitudinal and horizontal direction, and each pedal is fixed at the rear end of the rotation shaft on the same side, which can be The rotating shaft rotates relative to the footrest.
  • the pedal driving mechanism includes a slide rail, a second slider, a rack and a gear
  • the slide rail is fixed at the middle of the table surface
  • the second slider is connected to the rope located between the first and second outer wheel bodies.
  • the rope drives the second slider back and forth within the slide rail.
  • the rack is fixedly mounted on the upper surface of the second slider
  • the gear is located above the rack
  • the rack drives the gear to rotate.
  • the gear drives the two rotating shafts through bevel gears provided at both ends of the gear shaft.
  • the beneficial technical effects of the present invention are: the present invention has a simple structure, low manufacturing cost, simple and convenient maintenance, and exercises arm strength while exercising leg strength and ankle joint flexibility. The purpose is to improve the coordination of the body.
  • FIG. 1 is a schematic structural diagram of an extremity strength training device for an indoor field according to the present invention.
  • an extremity strength training device for an indoor field includes a platform 1.
  • the platform 1 includes legs 11 and a platform 12, the platform 12 is a strip-shaped plate arranged longitudinally and horizontally, and thereafter The upper surface of the part is provided with a first chute 1
  • the first slide groove 13 is provided with a first slider 14, and the first slider 14 can slide freely forward and backward with respect to the table 12.
  • the saddle 6 is located above the rear portion of the table 12, and its lower end is fixedly and detachably connected to the upper end of the first slider 14 in the table 12. The saddle 6 can move forward and backward relative to the table 12.
  • the rope retraction mechanism 2 is provided in front of and above the table 12 through a support arm 15.
  • the rope retraction mechanism 2 includes an outer shell and an inner wheel set.
  • the outer shell is a disc structure that is fastened by the left disc body 21 and the right disc body.
  • the left disc body 21 and the right disc body have the same structure and are symmetrically arranged left and right.
  • the lower end of the support arm 15 is fixedly connected to the front side of the table 12 and the upper end of the support arm 15 is fixedly connected to the center of the side of the housing.
  • the inner wheel set includes a plurality of inner wheels 22, and the plurality of inner wheels 22 are sequentially arranged in a cavity of the housing in a spiral manner. Both ends of the rotating shaft of the inner wheel 12 are movably connected to the left disc body 21 and the right disc body, respectively.
  • a third slider 23 is fixed at each end of the axle of each inner runner 22, and the two third sliders 23 are respectively located in the spring mounting cavity 27 of the left disk body 21 and the right disk body, and the inner wall of the spring mounting cavity 27.
  • the third sliding blocks 23 are connected in a straight line, and each of the third sliding blocks 23 moves along the normal direction of its position.
  • the left disc body 21 and the right disc body correspond to the spring receiving cavity 27 and are provided with oblong holes on one side, and the rotating shaft of the inner rotor 12 moves in the oblong holes.
  • a compression spring 24 is provided on a side of each third slider 23 near the center of the disk body. The compression spring 24 is located in a spring housing cavity. One end of each compression spring 24 is connected to the third slider 23 and the other end is connected to the third slider 23.
  • Corresponding disk bodies are connected, and each compression spring 24 is located in a spring receiving cavity corresponding to the disk body in which it is located.
  • a rope outlet 25 is opened on the lower rear side of the casing.
  • the casing is provided with a pair of steering wheels 26 at the position of the rope outlet 25. One of the steering wheels 26 is installed inside the casing, and the other is installed outside the casing 26.
  • the outer wheel set 7 is located at the rear side of the casing.
  • the outer wheel set includes a first outer wheel body 71, a second outer wheel body 72, and a third outer wheel body 73.
  • the countertop 12 is located on the rear side of the housing, and a first bracket 74 and a second bracket 75 are arranged in order from the front to the back.
  • the first outer wheel 71 is provided on the first bracket 74, and the second outer wheel 72 and the third outer wheel 73 are provided on the lower and upper portions of the second bracket 75, respectively.
  • the rope 3 passes around the bottom of the first outer wheel body 71, the bottom of the second outer wheel body 72, and the top of the third outer wheel body 73 in this order.
  • the rope 3 bypasses each of the inner wheels 22 in order from the inside to the outside, and passes between the two steering wheels 26 when passing through the rope exit 25 of the casing, and then bypasses the first outer wheel body 71, the second outer wheel body 72,
  • the third outer wheel body 73 is connected to the handle 10 at its end.
  • pedals 4 which are symmetrically arranged on both sides of the platform 1, and two pedal mounting brackets 41 are symmetrically arranged on both sides of the middle portion of the platform 1.
  • Each of the pedal mounting brackets 41 is longitudinally and horizontally provided through a bearing.
  • a rotating shaft 42 is fixed to the rear end of the same-side rotating shaft 42 on each foot 4, and can rotate with the rotating shaft 42-relative to the foot mounting frame 41.
  • the two feet 4 are connected to the rope 3 through the foot drive mechanism 5. When the rope 3 moves, the two feet 4 are driven by the foot drive mechanism 5 to rotate about the axis of the rotation shaft 42 to exercise the ankle joint.
  • the pedal driving mechanism 5 includes a slide rail 51, a second slider 52, a rack 53 and a gear 54.
  • the slide rail 51 is fixed to the middle of the table 12, the second slider 52 is connected to the rope 3, and is located at the first Between an outer wheel body 71 and a second outer wheel body 72, the rope 3 drives the second slider 52 to move forward and backward in the slide rail 51.
  • the rack 53 is fixedly mounted on the upper surface of the second slider 52.
  • the rack 53 moves back and forth along the slide rail 51 along with the second slider 52.
  • the gear 54 is located above the rack 53.
  • the output shaft of the gear 54 is provided at the bearing On the footrest mounting frame 41, the driving gear 54 rotates when the rack 53 moves forward and backward.
  • the two ends of the gear 5 drive the two rotating shafts 42 through bevel gears 55 provided on both ends of the gear shaft, and the corresponding rotating pedals 4 are driven by the rotating shafts 42.

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Rehabilitation Tools (AREA)

Abstract

一种用于室内场地的四肢力量训练装置，包括平台（1）、绳索回缩机构（2）、绳索（3）、外轮组（7）、脚踏（4）、脚踏驱动机构（5）及鞍座（6），平台（1）包括支腿（11）和台面（12），支腿（11）固定安装在台面（12）的底部。绳索回缩机构（2）通过支撑臂（15）设在台面（12）的前上方，其包括外壳及内轮组，外壳是由左盘体（21）和右盘体扣合形成圆盘结构。内轮组包括多个内转轮（22），多个内转轮（22）呈螺旋方式依次布置在外壳的空腔内，内转轮（22）两侧分别与左盘体（21）和右盘体活动相连。外轮组（7）位于外壳的后侧，绳索（3）由内向外依次绕过各内转轮（22），穿出外壳后再绕过外轮组（7），其末端设有把手（10）。鞍座（6）位于台面（12）的后部上方，其下端与台面（12）前后滑动相连。该训练装置结构简单，制造成本低，维护简单方便，臂力、腿部和脚踝部位锻炼同时进行，提高身体的协调性。

Description

一种用于室内场地的四肢力量训练装置 技术领域
[0001] 本发明涉及新能源装备技术领域， 具体涉及一种用于室内场地的四肢力量训练 装置。
背景技术
[0002] 人们越来越注重健身锻炼， 各种健身器材和体育训练器材纷纷出现在市面上， 进行臂力锻炼的训练器材比较常见， 大多数训练器材通常只能进行身体局部位 置的锻炼。 对于排球、 篮球运动员或爱好者来说， 臂力、 腿部和脚踝的锻炼尤 为重要， 单一的身体局部位置锻炼的健身器材， 无法满足身体协调性锻炼的目 的， 即臂力的锻炼和脚踝的锻炼同步进行。 5见有的训练设备结构复杂， 售价昂 贵， 维护麻烦且费用较高。 因此， 需要开发这一种能够满足臂力、 腿部及脚踝 同步锻炼的训练设备。
发明概述
技术问题
问题的解决方案
技术解决方案
[0003] 针对上述现有技术的不足， 本发明的目的在于提出一种用于室内场地的四肢力 量训练装置， 进行臂力、 腿部力量及脚踝部位的同步锻炼， 达到提高身体协调 性的目的。
[0004] 为了解决上述技术问题， 本发明所采用的技术方案是：
[0005] 一种用于室内场地的四肢力量训练装置， 包括平台、 绳索回缩机构、 绳索、 外 轮组、 脚踏、 脚踏驱动机构及鞍座， 所述平台包括支腿和台面， 支腿固定安装 在台面的底部。 绳索回缩机构通过支撑臂设在台面的前上方， 其包括外壳及内 轮组， 外壳是由左盘体和右盘体扣合形成圆盘结构。 内轮组包括多个内转轮， 多个内转轮呈螺旋方式依次布置在外壳的空腔内， 内转轮两侧分别与左盘体和 右盘体活动相连。 外轮组位于外壳的后侧， 外轮组包括第一、 第二、 第三外轮 体， 绳索由内向外依次绕过各内转轮， 穿出外壳后再绕过外轮组的第一、 第二 、 第三外轮体， 其末端连接有把手。 脚踏有两个， 对称设在平台的两侧， 通过 脚踏驱动机构与绳索相连。 鞍座位于台面的后部上方， 其下端与台面前后滑动 相连。
[0006] 优选地， 台面为长条状的板体， 其后部的上表面开有第一滑槽， 第一滑槽内设 置有第一滑块， 第一滑块与鞍座的底部固定相连。
[0007] 优选地， 所述支撑臂有两个， 对称布置在外壳的左右两侧， 支撑臂的下端与台 面的前端侧面固定相连， 其上端与外壳的侧面中心位置固定相连。
[0008] 优选地， 各内转轮的轮轴两端分别设有第三滑块， 两个第三滑块分别与左盘体 和右盘体滑动相连， 各第三滑块分别沿其所在位置的法线方向运动。 各第三滑 块靠近其所在盘体中心的一侧设置有压缩弹簧， 各压缩弹簧的一端与第三滑块 相连， 另一端与其对应的盘体相连， 每个压缩弹簧均位于其所在盘体对应的弹 簧安放腔内。
[0009] 优选地， 所述外壳的下部后侧开有绳索出口， 外壳位于绳索出口的位置设有一 对转向轮， 其中一个转向轮安装在外壳的内侧， 另一个转向轮安装在外壳的外 侧。
[0010] 优选地， 台面位于外壳的后侧， 由前往后依次设有第一支架和第二支架。 第一 外轮体设置在第一支架上， 第二、 第三外轮体分别设置在第二支架的下部和上 部。 绳索依次绕过第一、 第二、 第三外轮体， 第二支架的上端后侧具有可放置 把手的卡槽。
[0011] 优选地， 平台中部的两侧对称设置有两个脚踏安装架， 每个脚踏安装架上纵向 水平设有一个转轴， 每个脚踏固定于同侧转轴的后端， 可随转轴一同相对于脚 踏安装架转动。
[0012] 优选地， 脚踏驱动机构包括滑轨、 第二滑块、 齿条及齿轮， 滑轨固定在台面的 中部， 第二滑块连接在绳索位于第一、 第二外轮体之间的部分上， 绳索驱动第 二滑块在滑轨内前后运动。 齿条固定安装在第二滑块的上表面， 齿轮位于齿条 上方， 齿条驱动齿轮转动。 齿轮通过设置在其齿轮轴两端的伞齿轮驱动两个转 轴转动。 发明的有益效果
有益效果
[0013] 通过采用上述技术方案， 本发明的有益技术效果是： 本发明结构简单， 制造成 本低， 维护简单方便， 在进行臂力锻炼的同时， 对腿部力量及脚踝关节的灵活 性起到锻炼的目的， 提高身体的协调性。
对附图的简要说明
附图说明
[0014] 图 1是本发明一种用于室内场地的四肢力量训练装置的结构原理示意图。
发明实施例
本发明的实施方式
[0015] 下面结合附图对本发明进行详细说明：
[0016] 结合图 1， 一种用于室内场地的四肢力量训练装置， 包括平台 1、 绳索回缩机构
2、 绳索 3、 外轮组 7、 脚踏 4、 脚踏驱动机构 5及鞍座 6 , 所述平台 1包括支腿 11和 台面 12, 台面 12为纵向水平布置的长条状板体， 其后部的上表面开有第一滑槽 1
3 , 第一滑槽 13内设置有第一滑块 14, 第一滑块 14可相对于台面 12前后自由滑动 。 所述鞍座 6位于台面 12的后部上方， 其下端与在台面 12内的第一滑块 14的上端 固定可拆卸相连， 鞍座 6可相对于台面 12前后运动。 支腿 11有两个， 两个支腿 11 均为金属框架结构， 分别固定安装在台面 12底部的前后两端。
[0017] 绳索回缩机构 2通过支撑臂 15设在台面 12的前上方， 绳索回缩机构 2包括外壳及 内轮组， 外壳是由左盘体 21和右盘体扣合形成圆盘结构， 左盘体 21和右盘体结 构完全相同且左右对称布置。 所述支撑臂 15有两个， 对称布置在外壳的左右两 侧， 支撑臂 15的下端与台面 12的前端侧面固定相连， 其上端与外壳的侧面中心 位置固定相连。 内轮组包括多个内转轮 22, 多个内转轮 22呈螺旋方式依次布置 在外壳的空腔内， 内转轮 12的转轴两端分别与左盘体 21和右盘体活动相连。 各 内转轮 22的轮轴两端分别固定设有第三滑块 23 , 两个第三滑块 23分别位于左盘 体 21和右盘体的弹簧安放腔 27内， 与弹簧安放腔 27的内壁直线滑动相连， 各第 三滑块 23分别沿其所在位置的法线方向运动。 [0018] 左盘体 21和右盘体对应弹簧安放腔 27且相互靠近的一侧开有长圆孔， 内转轮 12 的转轴在长圆孔内运动。 各第三滑块 23靠近其所在盘体中心的一侧， 设置有压 缩弹簧 24, 所述压缩弹簧 24位于弹簧安放腔内， 各压缩弹簧 24的一端与第三滑 块 23相连， 另一端与其对应的盘体相连， 每个压缩弹簧 24均位于其所在盘体对 应的弹簧安放腔内。 所述外壳的下部后侧开有绳索出口 25 , 外壳位于绳索出口 2 5的位置设有一对转向轮 26 , 其中一个转向轮 26安装在外壳的内侧， 另一个转向 轮安装在外壳 26的外侧。
[0019] 外轮组 7位于外壳的后侧， 外轮组包括第一外轮体 71、 第二外轮体 72、 第三外 轮体 73。 台面 12位于外壳的后侧， 由前往后依次设有第一支架 74和第二支架 75 。 第一外轮 71体设置在第一支架上 74, 第二外轮体 72、 第三外轮体 73分别设置 在第二支架 75的下部和上部。 绳索 3依次绕过第一外轮体 71的底部、 第二外轮体 72的底部、 第三外轮体 73的顶部， 第二支架 75的上端后侧具有可放置把手 10的 卡槽。 绳索 3由内向外依次绕过各内转轮 22， 穿出外壳的绳索出口 25时经过两个 转向轮 26之间， 再绕过外轮组 7的第一外轮体 71、 第二外轮体 72、 第三外轮体 73 ， 其末端连接有把手 10。
[0020] 脚踏 4有两个， 对称设在平台 1的两侧， 平台 1中部的两侧对称设置有两个脚踏 安装架 41， 每个脚踏安装架 41上通过轴承纵向水平设有一个转轴 42, 每个脚踏 4 固定于同侧转轴 42的后端， 可随转轴 42—同相对于脚踏安装架 41转动。 两个脚 踏 4通过脚踏驱动机构 5与绳索 3相连， 绳索 3运动时通过脚踏驱动机构 5驱动两个 脚踏 4绕转轴 42的轴线转动， 起到锻炼脚踝关节的作用。
[0021] 脚踏驱动机构 5包括滑轨 51、 第二滑块 52、 齿条 53及齿轮 54， 滑轨 51固定在台 面 12的中部， 第二滑块 52连接在绳索 3上， 且位于第一外轮体 71、 第二外轮体 72 之间， 绳索 3驱动第二滑块 52在滑轨 51内前后运动。 所述齿条 53固定安装在第二 滑块 52的上表面， 齿条 53随第二滑块 52沿滑轨 51前后运动， 齿轮 54位于齿条 53 上方， 齿轮 54的出轮轴通过轴承设置在脚踏安装架 41上， 所述齿条 53前后运动 时驱动齿轮 54转动。 齿轮 5的两端通过设置在其齿轮轴两端的伞齿轮 55驱动两个 转轴 42转动， 转轴 42带动对应的脚踏 4转动。
[0022] 当然， 上述说明并非是对本发明的限制， 本发明也并不仅限于上述举例， 本技 术领域的技术人员在本发明的实质范围内所做出的变化、 改型、 添加或替换， 也应属于本发明的保护范围。

Claims

权利要求书
[权利要求 1] 一种用于室内场地的四肢力量训练装置， 包括平台、 绳索回缩机构、 绳索、 外轮组、 脚踏、 脚踏驱动机构及鞍座， 其特征在于， 所述平台 包括支腿和台面， 支腿固定安装在台面的底部； 绳索回缩机构通过支 撑臂设在台面的前上方， 其包括外壳及内轮组， 外壳由左盘体和右盘 体扣合形成圆盘结构； 内轮组包括多个内转轮， 多个内转轮呈螺旋方 式依次布置在外壳的空腔内， 内转轮两侧分别与左盘体和右盘体活动 相连； 外轮组位于外壳的后侧， 外轮组包括第一、 第二、 第三外轮体 ， 绳索由内向外依次绕过各内转轮， 穿出外壳后再绕过外轮组的第一 、 第二、 第三外轮体， 其末端连接有把手； 脚踏有两个， 对称设在平 台的两侧， 通过脚踏驱动机构与绳索相连； 鞍座位于台面的后部上方 ， 其下端与台面前后滑动相连。
[权利要求 2] 根据权利要求 1所述的一种用于室内场地的四肢力量训练装置， 其特 征在于， 台面为长条状的板体， 其后部的上表面开有第一滑槽， 第一 滑槽内设置有第一滑块， 第一滑块与鞍座的底部固定相连。
[权利要求 3] 根据权利要求 1所述的一种用于室内场地的四肢力量训练装置， 其特 征在于， 所述支撑臂有两个， 对称布置在外壳的左右两侧， 支撑臂的 下端与台面的前端侧面固定相连， 其上端与外壳的侧面中心位置固定 相连。
[权利要求 4] 根据权利要求 1所述的一种用于室内场地的四肢力量训练装置， 其特 征在于， 各内转轮的轮轴两端分别设有第三滑块， 两个第三滑块分别 与左盘体和右盘体滑动相连， 各第三滑块分别沿其所在位置的法线方 向运动； 各第三滑块靠近其所在盘体中心的一侧设置有压缩弹簧， 各 压缩弹簧的一端与第三滑块相连， 另一端与其对应的盘体相连， 每个 压缩弹簧均位于其所在盘体对应的弹簧安放腔内。
[权利要求 5] 根据权利要求 1所述的一种用于室内场地的四肢力量训练装置， 其特 征在于， 所述外壳的下部后侧开有绳索出口， 外壳位于绳索出口的位 置设有一对转向轮， 其中一个转向轮安装在外壳的内侧， 另一个转向 轮安装在外壳的外侧。
[权利要求 6] 根据权利要求 1所述的一种用于室内场地的四肢力量训练装置， 其特 征在于， 台面位于外壳的后侧， 由前往后依次设有第一支架和第二支 架； 第一外轮体设置在第一支架上， 第二、 第三外轮体分别设置在第 二支架的下部和上部； 绳索依次绕过第一、 第二、 第三外轮体， 第二 支架的上端后侧具有可放置把手的卡槽。
[权利要求 7] 根据权利要求 1所述的一种用于室内场地的四肢力量训练装置， 其特 征在于， 平台中部的两侧对称设置有两个脚踏安装架， 每个脚踏安装 架上纵向水平设有一个转轴， 每个脚踏固定于同侧转轴的后端， 可随 转轴一同相对于脚踏安装架转动。
[权利要求 8] 根据权利要求 1所述的一种用于室内场地的四肢力量训练装置， 其特 征在于， 脚踏驱动机构包括滑轨、 第二滑块、 齿条及齿轮， 滑轨固定 在台面的中部， 第二滑块连接在绳索位于第一、 第二外轮体之间的部 分上， 绳索驱动第二滑块在滑轨内前后运动； 齿条固定安装在第二滑 块的上表面， 齿轮位于齿条上方， 齿条驱动齿轮转动； 齿轮通过设置 在其齿轮轴两端的伞齿轮驱动两个转轴转动。
PCT/CN2018/124056 2018-08-29 2018-12-26 一种用于室内场地的四肢力量训练装置 Ceased WO2020042496A1 (zh)

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