JPH10263000A

JPH10263000A - Leg part traction device

Info

Publication number: JPH10263000A
Application number: JP9108026A
Authority: JP
Inventors: Masaru Hirata; 賢平田
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-03-21
Filing date: 1997-03-21
Publication date: 1998-10-06

Abstract

PROBLEM TO BE SOLVED: To make a healthy person possible to easily his legs at home and to expect the strengthening and the extension of legs, by providing a bottom part fixing band at a base board, connecting an ankle fixing band to a drawing chain through a connecting hardware and adjusting/operating a traction force by a manual operation controller. SOLUTION: The plug of the device is inserted to a power source outlet at home to stretch a drawing chain 6 by the reverse pushbutton switch 10 of the manual operation controller 9. The ankle fixing band 7 is connected to the chain 6 at a position suited to a user through the connecting hardware 8 and a user lies on his back by inserting the legs to the band 7, placing his bottom part on the base board 1 and fixing his bottom part with a bottom part fixing band 2. Then, at the time of keeping pressing the start pushbutton switch 11 of the controller 9, the torque motor 3 is revolved by a voltage corresponding to a resistance value set by a traction force adjuster 12 decelerated to be slow by a decelerator 4 to pull the legs.

Description

DETAILED DESCRIPTION OF THE INVENTION

【０００１】[0001]

【産業上の利用分野】この発明は、一般の家庭におい
て、使用者が足首を足首固定バンドに入れて、ベース板
上に臀部を乗せて仰臥し、臀部を臀部固定バンドで固定
して、下肢部を牽引する装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a general home where a user places an ankle in an ankle fixing band, places the buttocks on a base plate, lays down, fixes the buttocks with the buttocks fixing band, and The present invention relates to a device for pulling a part.

【０００２】[0002]

【従来の技術】従来、下肢部が牽引される装置として
は、身体伸長機などがあったが、装置が大掛かりであ
り、一般の家庭に置くのは容易でなかった。2. Description of the Related Art Conventionally, as a device for towing a lower limb, there has been a body stretching machine and the like.

【０００３】[0003]

【発明が解決しようとする課題】通常の生活では、関
節、下肢部に掛かる負担は、圧縮、曲げがほとんどであ
り引っ張りの荷重はほとんどない。In ordinary life, the load on the joints and lower limbs is mostly compression and bending, and there is almost no pulling load.

【０００４】本発明は、健康な人が、手軽に家庭で下肢
を牽引し、下肢の強化、下肢の伸長を期待する目的のた
めに利用する下肢部牽引装置を提供するものである。[0004] The present invention provides a lower limb traction device that can be used by a healthy person to easily pull the lower limb at home and expect to strengthen and extend the lower limb.

【０００５】[0005]

【課題を解決するための手段】上記目的達成のために、
本発明における下肢部牽引装置の構成を説明すれば、ベ
ース板（１）に（イ）臀部固定バンド（２）を設ける。（ロ）トルクモーター（３）、減速機（４）、巻き取
りドラム（５）を組み合わせた牽引力発生機構を設け
る。（ハ）牽引力開放時、チェーンが弛まないようにスプ
リングを設けて、巻き取りドラム（５）に牽引チェーン
（６）の一端を固定する。（ニ）足首固定バンド（７）を、接続金具（８）を介
して、牽引チェーン（６）に接続する。（ホ）牽引力調整、操作の為の手元操作制御器（９）
を設ける。（ヘ）家庭電源コンセントに接続するプラグを設け
る。以上のごとく装置する。In order to achieve the above object,
To explain the configuration of the lower limb traction device of the present invention, (a) a buttock fixing band (2) is provided on a base plate (1). (B) A traction force generating mechanism combining a torque motor (3), a speed reducer (4), and a winding drum (5) is provided. (C) When the traction force is released, a spring is provided so as not to loosen the chain, and one end of the traction chain (6) is fixed to the winding drum (5). (D) Connect the ankle fixing band (7) to the traction chain (6) via the connection fitting (8). (E) Hand-operated controller for traction adjustment and operation (9)
Is provided. (F) Provide a plug to connect to the household power outlet. The device is installed as described above.

【０００６】[0006]

【作用と実施例】本装置の作用と実施例について、図面
を参照して説明する。図１、図２は本装置の使用状態を
示したもので、（イ）装置のプラグを家庭の電源コンセントに差し込
み、手元操作制御器（９）の逆転押し釦スイッチ（１
０）で、牽引チェーン（６）を引き伸ばす。（ロ）足首固定バンド（７）を、接続金具（８）を介
して、使用者に適した位置の牽引チェーン（６）に接続
する。（ハ）足首固定バンド（７）に足を入れ、ベース板
（１）上に臀部を乗せて仰臥し、臀部固定バンド（２）
で臀部を固定する。（ニ）手元操作制御器（９）のスタート押し釦スイッ
チ（１１）を押し続けると、牽引力調整器（１２）で設
定した抵抗値に対応した電圧でトルクモーターが回転
し、減速機（４）で、１〜３ｍｍ／ｓ程度のゆっくりし
たスピードに減速されて、下肢が牽引される。（ホ）トルクモーターは、０回転のときに最大のトル
クを発生するので、スタート押し釦スイッチ（１１）を
押し続けると、モーターが停止した時点で牽引力調整器
（１２）で設定した牽引力が、下肢部に加わり続ける。
尚、本装置のトルクモーターは、トライアックによる位
相制御により、電圧制御されており、例えば牽引力は５
〜４０Ｋｇ程度を選べるように牽引力調整器（１２）の
抵抗、及びそれに直列に接続する抵抗を選定する。（ヘ）スタート押し釦スイッチ（１１）の指を離すと
牽引力が開放される。Operation and Embodiment The operation and embodiment of the present apparatus will be described with reference to the drawings. 1 and 2 show the use state of this device. (A) Plug the device into a household power outlet, and turn the reverse operation button switch (1) of the hand-held operation controller (9).
At 0), the tow chain (6) is stretched. (B) Connect the ankle fixing band (7) to the traction chain (6) at a position suitable for the user via the connection fitting (8). (C) Put the feet in the ankle fixing band (7), put the buttocks on the base plate (1), lie on the back, and place the buttocks fixing band (2)
Fix the buttocks with. (D) When the start push button switch (11) of the hand operation controller (9) is kept pressed, the torque motor rotates at a voltage corresponding to the resistance value set by the traction force adjuster (12), and the speed reducer (4) Then, the lower limb is towed at a slow speed of about 1 to 3 mm / s. (E) Since the torque motor generates the maximum torque at the time of 0 rotation, if the start push button switch (11) is kept pressed, the traction force set by the traction force adjuster (12) at the time when the motor stops, Continue to join the lower limbs.
The torque motor of the present device is voltage-controlled by phase control using a triac.
The resistance of the traction force adjuster (12) and the resistance connected in series with it are selected so that about 40 kg can be selected. (F) When the finger of the start push button switch (11) is released, the traction force is released.

【０００７】（ト）逆転押し釦スイッチ（１０）、無
負荷状態でのスタート押し釦スイッチ（１１）を押し続
けることによるトラブル防止のため、それぞれにリミッ
トスイッチを取り付ける。（チ）安全を期すために、本牽引力発生装置をスプリ
ングで押し付けてベース板（１）に取り付け、例えば牽
引力が４０Ｋｇ程度でリミットスイッチが作動するよう
にして取り付けても良い。（リ）ベース板（１）は、複数に分割して丁番で連結
し、携帯、収納が便利な構造にしても良い。(G) A limit switch is attached to each of the reverse push button switch (10) and the start push button switch (11) in a no-load state in order to prevent trouble caused by keeping the switch pressed. (H) In order to ensure safety, the traction force generating device may be attached to the base plate (1) by pressing it with a spring, for example, such that the limit switch is activated when the traction force is about 40 kg. (I) The base plate (1) may be divided into a plurality of parts and connected by hinges, so that the base plate (1) has a structure that is easy to carry and store.

【０００８】（ヌ）本装置のベース板（１）を長く
し、上半身をベルトで固定して、全身を牽引する身体伸
長機を提供できる。（ル）本装置の最大牽引力を例えば１５Ｋｇ程度にな
るようにして、頸部を牽引する頸部牽引装置を提供でき
る。(G) The length of the base plate (1) of the present apparatus can be increased, and the upper body can be fixed with a belt to provide a body stretching machine that pulls the whole body. (L) The maximum traction force of the present device is set to, for example, about 15 kg, and a cervical traction device for traction of the cervix can be provided.

【０００９】[0009]

【発明の効果】本発明は、上述の通り構成されているの
で次に記載する効果がある。（イ）使用者は足首、臀部を固定して仰臥すれば、手
元操作制御器を操作するだけで、自分に最適の牽引力で
下肢部の牽引が出来るので、下肢の強化、健康増進が期
待できる。（ロ）又、繰り返し下肢部を牽引することにより、下
肢部分の伸長が期待できる。（ハ）装置が小さいので，取り扱いが容易で利用しや
すい。Since the present invention is configured as described above, it has the following effects. (B) If the user fixes the ankle and buttocks and lays on his / her back, the lower limbs can be towed with the optimum traction force only by operating the hand operation controller, which can be expected to strengthen the lower limbs and promote health. . (B) Further, by repeatedly towing the lower limb portion, the extension of the lower limb portion can be expected. (C) Since the equipment is small, it is easy to handle and easy to use.

[Brief description of the drawings]

【図１】下肢部牽引装置の平面図である。FIG. 1 is a plan view of a lower limb traction device.

【図２】下肢部牽引装置の側面図である。FIG. 2 is a side view of the lower limb traction device.

【図３】下肢部牽引装置のベース板（１）を３分割し
て、丁番で連結した側面図である。FIG. 3 is a side view in which a base plate (1) of the lower limb traction device is divided into three parts and connected by hinges.

[Explanation of symbols]

１ベース板２臀部固定バンド３トルクモーター４減速機５巻き取りドラム６牽引チェーン７足首固定バンド８接続金具９手元操作制御器１０逆転押し釦ス
イッチ１１スタート押し釦スイッチ１２牽引力調整器DESCRIPTION OF SYMBOLS 1 Base plate 2 Buttocks fixed band 3 Torque motor 4 Reduction gear 5 Winding drum 6 Towing chain 7 Ankle fixed band 8 Connection metal fitting 9 Hand operation controller 10 Reverse push button switch 11 Start push button switch 12 Traction force adjuster

Claims

[Claims]

(1) A buttocks fixing band (2) is provided on a base plate (1). (B) Torque motor (3) on base plate (1)
A traction force generating mechanism combining a reduction gear (4), a winding drum (5), and a traction chain (6) is attached. (C) Connect the ankle fixing band (7) to the traction chain (6) via the connection fitting (8). (D) Hand-operated controller for traction adjustment and operation (9)
Is provided. The lower limb traction device configured as described above.