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JP3169692U - Foot-operated muscle tensioner - Google Patents

Foot-operated muscle tensioner Download PDF

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Publication number
JP3169692U
JP3169692U JP2011003064U JP2011003064U JP3169692U JP 3169692 U JP3169692 U JP 3169692U JP 2011003064 U JP2011003064 U JP 2011003064U JP 2011003064 U JP2011003064 U JP 2011003064U JP 3169692 U JP3169692 U JP 3169692U
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Prior art keywords
elastic rope
pedal
rope fixing
main frame
fixing rod
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蔡饒興
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朱振綱
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    • 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
    • A63B22/0015—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with an adjustable movement path of the support elements
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
    • A63B21/04—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters attached to static foundation, e.g. a user
    • A63B21/0407—Anchored at two end points, e.g. installed within an apparatus
    • A63B21/0421—Anchored at two end points, e.g. installed within an apparatus the ends moving relatively by a pivoting arrangement
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
    • A63B21/055—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters extension element type
    • A63B21/0552—Elastic ropes or bands
    • A63B21/0557—Details of attachments, e.g. clips or clamps
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/40—Interfaces with the user related to strength training; Details thereof
    • A63B21/4027—Specific exercise interfaces
    • A63B21/4033—Handles, pedals, bars or platforms
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/40—Interfaces with the user related to strength training; Details thereof
    • A63B21/4041—Interfaces with the user related to strength training; Details thereof characterised by the movements of the interface
    • A63B21/4047—Pivoting movement
    • 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
    • A63B22/0015—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with an adjustable movement path of the support elements
    • A63B22/0023—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with an adjustable movement path of the support elements the inclination of the main axis of the movement path being adjustable, e.g. the inclination of an endless band
    • 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
    • A63B22/0025—Particular aspects relating to the orientation of movement paths of the limbs relative to the body; Relative relationship between the movements of the limbs
    • A63B2022/0038—One foot moving independently from the other, i.e. there is no link between the movements of the feet
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/00058—Mechanical means for varying the resistance
    • A63B21/00069—Setting or adjusting the resistance level; Compensating for a preload prior to use, e.g. changing length of resistance or adjusting a valve

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Rehabilitation Tools (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

【課題】筋肉を引張っているときの強度及び角度を調整できる足踏み式筋肉引張機を提供する。【解決手段】主体枠と、弾性ロープ固定ロッドと、二つの支持固定ロッドと、を含む。主体枠は、その両側から複数のラグが上方に延び、ラグの自由端は、第１ペダルの末端と、第２ペダルの末端とに、それぞれ枢着される。弾性ロープ固定ロッドは、主体枠の中央に枢着され、その上端にある二つの弾性ロープ固定ピンが二つの弾性ロープの一端を固定し、角度調整具を介して主体枠に固定され、角度調整具により二つの弾性ロープの抵抗強度を調整できる。二つの支持固定ロッドは、主体枠から二つのサイドロッドが前方に延び、二つのサイドロッドの対向側に脚台がそれぞれ設けられ、二つの脚台に二つの支持固定ロッドが枢着され、第１ペダルと第２ペダルとの底面には、支持固定ロッドに向いている定位穴が複数設けられる。【選択図】図１A foot-type muscle tension machine capable of adjusting the strength and angle when the muscle is tensioned is provided. A main frame, an elastic rope fixing rod, and two support fixing rods are included. A plurality of lugs extend upward from both sides of the main frame, and the free ends of the lugs are pivotally attached to the end of the first pedal and the end of the second pedal, respectively. The elastic rope fixing rod is pivotally attached to the center of the main frame, and the two elastic rope fixing pins at the upper end fix one end of the two elastic ropes, and are fixed to the main frame via the angle adjuster. The resistance strength of the two elastic ropes can be adjusted by the tool. The two support fixing rods have two side rods extending forward from the main frame, leg bases are provided on opposite sides of the two side rods, and two support fixing rods are pivotally attached to the two leg bases. A plurality of localization holes facing the support fixing rod are provided on the bottom surfaces of the first pedal and the second pedal. [Selection] Figure 1

Description

本考案は、足踏み式筋肉引張機に関し、特に、筋肉を引張っているときの強度及び角度を調整できる足踏み式筋肉引張機に関するものである。   The present invention relates to a foot-type muscle tensioner, and more particularly to a foot-type muscle tensioner that can adjust strength and angle when the muscle is being stretched.

従来の健康器は色々あり、例えばジョギング機、上体起し機や重量挙げ機などがあるが
、足の筋肉を引張る機械は極めて少ない。足の筋肉を引張る機械は少数あるが、その動作が極めて単調であり、足の筋肉を引張っているときの強度及び角度を調整することができない。 There are various conventional health devices, for example, jogging machines, upper body raising machines, weight lifting machines, etc., but there are very few machines that pull leg muscles. There are a few machines that pull the leg muscles, but the movement is very monotonous and the strength and angle when pulling the leg muscles cannot be adjusted.

本考案の主な目的は、筋肉を引張っているときの強度及び角度を調整できる足踏み式筋肉引張機を提供することにある。   The main object of the present invention is to provide a foot-type muscle tensioner capable of adjusting the strength and angle when tensioning a muscle.

本考案の足踏み式筋肉引張機によると、主体枠と、弾性ロープ固定ロッドと、二つの支持固定ロッドと、を含み、
前記主体枠は、その両側から複数のラグが上方に延び、前記ラグの自由端は、第１ペダル
の末端と、第２ペダルの末端とに、それぞれ枢着され、
前記弾性ロープ固定ロッドは、前記主体枠の中央に枢着され、その上端にある二つの弾性
ロープ固定ピンが二つの弾性ロープの一端を固定し、角度調整具を介して前記主体枠に固
定され、前記角度調整具により前記二つの弾性ロープの抵抗強度を調整でき、前記第１ペ
ダルと前記第２ペダルとの前記弾性ロープ固定ロッドに向いている側面に弾性ロープ固定
ピンがそれぞれ設けられ、前記弾性ロープ固定ピンにより前記二つの弾性ロープの他端が
固定され、
前記二つの支持固定ロッドは、前記主体枠から二つのサイドロッドが前方に延び、前記二
つのサイドロッドの対向側に脚台がそれぞれ設けられ、前記二つの脚台に前記二つの支持
固定ロッドが枢着され、前記第１ペダルと前記第２ペダルとの底面には、前記支持固定ロ
ッドに向いている定位穴が複数設けられ、前記定位穴により筋肉を引張っているときの角
度を調整できることを特徴とする。 According to the foot-type muscle tension machine of the present invention, the main frame, the elastic rope fixing rod, and the two support fixing rods,
The main frame has a plurality of lugs extending upward from both sides thereof, and the free ends of the lugs are pivotally attached to the end of the first pedal and the end of the second pedal, respectively.
The elastic rope fixing rod is pivotally attached to the center of the main frame, and two elastic rope fixing pins at the upper ends fix one end of the two elastic ropes and are fixed to the main frame via an angle adjuster. The resistance adjusting force of the two elastic ropes can be adjusted by the angle adjuster, and an elastic rope fixing pin is provided on each side of the first pedal and the second pedal facing the elastic rope fixing rod, The other end of the two elastic ropes is fixed by an elastic rope fixing pin,
The two support fixing rods have two side rods extending forward from the main frame, and leg bases are provided on opposite sides of the two side rods, respectively, and the two support fixing rods are provided on the two leg bases. A plurality of stereotaxic holes are provided on the bottom surfaces of the first pedal and the second pedal so as to face the support fixing rod, and the angle when the muscle is pulled by the stereotaxic holes can be adjusted. Features.

本考案の足踏み式筋肉引張機によると、前記角度調整具は、前記弾性ロープ固定ロッドに設けられる挿入穴と、挿入ピンと、を含み、二つの扇形片は、それぞれ前記弾性ロープ固定ロッドにある前記挿入穴の両側に位置し、前記弾性ロープ固定ロッドにある前記挿入穴の旋回角度に応じて円弧状溝が複数設けられ、前記挿入ピンは、前記弾性ロープ固定ロッドの角度が調整されて、前記円弧状溝が前記挿入穴に合せられたときに、前記円弧状溝と前記挿入穴とに挿入されて両者を固定することを特徴とする。   According to the foot-type muscle tension machine of the present invention, the angle adjuster includes an insertion hole provided in the elastic rope fixing rod and an insertion pin, and two fan-shaped pieces are respectively located in the elastic rope fixing rod. A plurality of arc-shaped grooves are provided on both sides of the insertion hole according to the turning angle of the insertion hole in the elastic rope fixing rod, and the angle of the elastic rope fixing rod is adjusted in the insertion pin, When the arcuate groove is aligned with the insertion hole, the arcuate groove is inserted into the arcuate groove and the insertion hole to fix both.

本考案の足踏み式筋肉引張機によれば、筋肉を引張っているときの強度及び角度を調整できるという効果を有する。   According to the foot-type muscle tension machine of the present invention, there is an effect that the strength and angle when the muscle is tensioned can be adjusted.

本考案の一実施例の分解斜視図である。1 is an exploded perspective view of an embodiment of the present invention. 本考案の一実施例の組合済み状態を示す斜視図である。It is a perspective view which shows the combined state of one Example of this invention. 本考案の一実施例の足踏み強度を調整する動作を示す模式図である。It is a schematic diagram which shows the operation | movement which adjusts the stepping strength of one Example of this invention. 本考案の一実施例の筋肉引張角度を調整する動作を示す模式図である。It is a schematic diagram which shows the operation | movement which adjusts the muscle tension angle of one Example of this invention. 本考案の一実施例により足踏み動作をする状態を示す模式図である。It is a schematic diagram which shows the state which performs stepping operation | movement by one Example of this invention. 本考案の一実施例により筋肉引張動作をする状態を示す模式図である。It is a schematic diagram which shows the state which performs a muscle tension | pulling operation | movement by one Example of this invention.

以下、本考案の実施の形態を図面に基づいて説明する。
まず、図１乃至図６を参照する。本考案の一実施例の足踏み式筋肉引張機は、主体枠１０と、弾性ロープ固定ロッド４０と、支持固定ロッド７３、７４と、を含む。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
First, FIG. 1 to FIG. 6 will be referred to. The foot-type muscle tensioner according to an embodiment of the present invention includes a main frame 10, an elastic rope fixing rod 40, and support fixing rods 73 and 74.

主体枠１０は、その両側から複数のラグ１１が上方に延び、ラグ１１の自由端は、第１
ペダル２０の末端と、第２ペダル３０の末端とに、それぞれ枢着される。 The main frame 10 has a plurality of lugs 11 extending upward from both sides thereof.
It is pivotally attached to the end of the pedal 20 and the end of the second pedal 30, respectively.

弾性ロープ固定ロッド４０は、主体枠１０の中央に枢着され、その上端にある弾性ロー
プ固定ピン４１、４２が弾性ロープ５０、５１の一端を固定する。弾性ロープ固定ロッド
４０は角度調整具６０を介して主体枠１０に固定される。角度調整具６０により弾性ロー
プ５０、５１の抵抗強度を調整できる。第１ペダル２０と第２ペダル３０との弾性ロープ
固定ロッド４０に向いている側面に弾性ロープ固定ピン２１、３１がそれぞれ設けられる
。弾性ロープ固定ピン２１、３１により弾性ロープ５０、５１の他端が固定される。 The elastic rope fixing rod 40 is pivotally attached to the center of the main frame 10, and elastic rope fixing pins 41 and 42 at the upper ends thereof fix one end of the elastic ropes 50 and 51. The elastic rope fixing rod 40 is fixed to the main frame 10 via the angle adjuster 60. The resistance strength of the elastic ropes 50 and 51 can be adjusted by the angle adjuster 60. Elastic rope fixing pins 21 and 31 are provided on the side surfaces of the first pedal 20 and the second pedal 30 facing the elastic rope fixing rod 40, respectively. The other ends of the elastic ropes 50 and 51 are fixed by the elastic rope fixing pins 21 and 31.

支持固定ロッド７３、７４は、主体枠１０からサイドロッド１２、１３が前方に延び、
サイドロッド１２、１３の対向側に脚台７１、７２がそれぞれ設けられる。脚台７１、７
２に支持固定ロッド７３、７４が枢着される。第１ペダル２０と第２ペダル３０との底面
には、支持固定ロッド７３、７４に向いている定位穴２２、３２が設けられる。定位穴２
２、３２により筋肉を引張っているときの角度を調整できる。 The support fixing rods 73 and 74 have side rods 12 and 13 extending forward from the main body frame 10,
Leg stands 71 and 72 are provided on the opposite sides of the side rods 12 and 13, respectively. Footrest 71, 7
2, support fixing rods 73 and 74 are pivotally attached. On the bottom surfaces of the first pedal 20 and the second pedal 30, stereotaxic holes 22 and 32 facing the support fixing rods 73 and 74 are provided. Stereotaxic hole 2
2 and 32 can adjust the angle when the muscle is pulled.

角度調整具６０は、弾性ロープ固定ロッド４０に設けられる挿入穴６１と、挿入ピン６
５と、を含む。扇形片６２、６３は、それぞれ弾性ロープ固定ロッド４０にある挿入穴６
１の両側に位置し、弾性ロープ固定ロッド４０にある挿入穴６１の旋回角度に応じて円弧
状溝６４が複数設けられる。挿入ピン６５は、弾性ロープ固定ロッド４０の角度が調整さ
れて、円弧状溝６４が挿入穴６１に合せられたときに、円弧状溝６４と挿入穴６１とに挿
入されて両者を固定する。 The angle adjuster 60 includes an insertion hole 61 provided in the elastic rope fixing rod 40 and an insertion pin 6.
And 5. The fan-shaped pieces 62 and 63 are respectively inserted into the insertion holes 6 in the elastic rope fixing rod 40.
1, a plurality of arc-shaped grooves 64 are provided according to the turning angle of the insertion hole 61 in the elastic rope fixing rod 40. When the angle of the elastic rope fixing rod 40 is adjusted and the arcuate groove 64 is aligned with the insertion hole 61, the insertion pin 65 is inserted into the arcuate groove 64 and the insertion hole 61 to fix them.

図３及び図５を参照する。角度調整具６０により、弾性ロープ固定ロッド４０は弾性ロ
ープ５０、５１の引張力を調整でき、ひいては足踏みの抵抗を調整できる。図４及び図６
を参照する。第１ペダル２０と第２ペダル３０との底面に設けられる定位穴２２、３２に
支持固定ロッド７３、７４を合せることにより、筋肉を引張っているときの角度を調整で
きる。 Please refer to FIG. 3 and FIG. By the angle adjuster 60, the elastic rope fixing rod 40 can adjust the tensile force of the elastic ropes 50 and 51, and thus the resistance of the stepping can be adjusted. 4 and 6
Refer to By aligning the support fixing rods 73 and 74 with the stereotaxic holes 22 and 32 provided on the bottom surfaces of the first pedal 20 and the second pedal 30, the angle when the muscle is pulled can be adjusted.

このように、本考案が、特定の例を参照して説明したが、それらの例は、説明のためだけのものであり、本考案を限定するものではなく、この分野に通常の知識を有する者には
、本考案の要旨および実用新案登録請求の範囲を逸脱することなく、ここで開示された実施例に変更、追加、または、削除を施してもよいことがわかる。 Thus, although the present invention has been described with reference to specific examples, the examples are for illustrative purposes only, and are not intended to limit the invention and have ordinary knowledge in the art. Those skilled in the art will recognize that changes, additions, or deletions may be made to the embodiments disclosed herein without departing from the spirit of the invention and the scope of the utility model registration claims.

本考案は、筋肉引張機に適用することができる。   The present invention can be applied to a muscle tensioner.

１０：主体枠
１１：ラグ
１２：サイドロッド
１３：サイドロッド
２０：第１ペダル
２１：弾性ロープ固定ピン
２２：定位穴
３０：第２ペダル
３１：弾性ロープ固定ピン
３２：定位穴
４０：弾性ロープ固定ロッド
４１：弾性ロープ固定ピン
４２：弾性ロープ固定ピン
５０：弾性ロープ
５１：弾性ロープ
６０：角度調整具
６１：挿入穴
６２：扇形片
６３：扇形片
６４：円弧形溝
６５：挿入ピン
７１：脚台
７２：脚台
７３：支持固定ロッド
７４：支持固定ロッド 10: Main frame 11: Lug 12: Side rod 13: Side rod 20: First pedal 21: Elastic rope fixing pin 22: Positioning hole 30: Second pedal 31: Elastic rope fixing pin 32: Positioning hole 40: Elastic rope fixing Rod 41: Elastic rope fixing pin 42: Elastic rope fixing pin 50: Elastic rope 51: Elastic rope 60: Angle adjuster 61: Insertion hole 62: Fan-shaped piece 63: Fan-shaped piece 64: Arc-shaped groove 65: Insertion pin 71: Leg stand 72: Leg stand 73: Support fixing rod 74: Support fixing rod

Claims (2)

主体枠と、弾性ロープ固定ロッドと、二つの支持固定ロッドと、を含み、
前記主体枠は、その両側から複数のラグが上方に延び、前記ラグの自由端は、第１ペダルの末端と、第２ペダルの末端とに、それぞれ枢着され、
前記弾性ロープ固定ロッドは、前記主体枠の中央に枢着され、その上端にある二つの弾
性ロープ固定ピンが二つの弾性ロープの一端を固定し、角度調整具を介して前記主体枠に
固定され、前記角度調整具により前記二つの弾性ロープの抵抗強度を調整でき、前記第１
ペダルと前記第２ペダルとの前記弾性ロープ固定ロッドに向いている側面に弾性ロープ固
定ピンがそれぞれ設けられ、前記弾性ロープ固定ピンにより前記二つの弾性ロープの他端
が固定され、
前記二つの支持固定ロッドは、前記主体枠から二つのサイドロッドが前方に延び、前記
二つのサイドロッドの対向側に脚台がそれぞれ設けられ、前記二つの脚台に前記二つの支
持固定ロッドが枢着され、前記第１ペダルと前記第２ペダルとの底面には、前記支持固定
ロッドに向いている定位穴が複数設けられ、前記定位穴により筋肉を引張っているときの
角度を調整できることを特徴とする足踏み式筋肉引張機。 Including a main frame, an elastic rope fixing rod, and two support fixing rods,
The main frame has a plurality of lugs extending upward from both sides thereof, and the free ends of the lugs are pivotally attached to the end of the first pedal and the end of the second pedal, respectively.
The elastic rope fixing rod is pivotally attached to the center of the main frame, and two elastic rope fixing pins at the upper ends fix one end of the two elastic ropes and are fixed to the main frame via an angle adjuster. The resistance strength of the two elastic ropes can be adjusted by the angle adjuster, and the first
An elastic rope fixing pin is provided on each side surface of the pedal and the second pedal facing the elastic rope fixing rod, and the other ends of the two elastic ropes are fixed by the elastic rope fixing pin;
The two support fixing rods have two side rods extending forward from the main frame, and leg bases are provided on opposite sides of the two side rods, respectively, and the two support fixing rods are provided on the two leg bases. A plurality of stereotaxic holes are provided on the bottom surfaces of the first pedal and the second pedal so as to face the support fixing rod, and the angle when the muscle is pulled by the stereotaxic holes can be adjusted. Features a stepping-type muscle tensioner. 前記角度調整具は、前記弾性ロープ固定ロッドに設けられる挿入穴と、挿入ピンと、を
含み、二つの扇形片は、それぞれ前記弾性ロープ固定ロッドにある前記挿入穴の両側に位
置し、前記弾性ロープ固定ロッドにある前記挿入穴の旋回角度に応じて円弧状溝が複数設
けられ、前記挿入ピンは、前記弾性ロープ固定ロッドの角度が調整されて、前記円弧状溝
が前記挿入穴に合せられたときに、前記円弧状溝と前記挿入穴とに挿入されて両者を固定
することを特徴とする、請求項１に記載の足踏み式筋肉引張機。 The angle adjuster includes an insertion hole provided in the elastic rope fixing rod and an insertion pin, and the two fan-shaped pieces are located on both sides of the insertion hole in the elastic rope fixing rod, respectively, and the elastic rope A plurality of arc-shaped grooves are provided according to the turning angle of the insertion hole in the fixed rod, and the angle of the elastic rope fixing rod is adjusted in the insertion pin so that the arc-shaped groove is aligned with the insertion hole. 2. The foot-type muscle tensioner according to claim 1, wherein the step-type muscle tensioner is inserted into the arc-shaped groove and the insertion hole to fix the two.
JP2011003064U 2010-11-02 2011-06-01 Foot-operated muscle tensioner Expired - Fee Related JP3169692U (en)

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TW099221174 2010-11-02

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