JPH05115460A - Measuring instrument for distribution of foot pressure of the like - Google Patents
Measuring instrument for distribution of foot pressure of the likeInfo
- Publication number
- JPH05115460A JPH05115460A JP3259622A JP25962291A JPH05115460A JP H05115460 A JPH05115460 A JP H05115460A JP 3259622 A JP3259622 A JP 3259622A JP 25962291 A JP25962291 A JP 25962291A JP H05115460 A JPH05115460 A JP H05115460A
- Authority
- JP
- Japan
- Prior art keywords
- pressure receiving
- plate
- pressure
- acrylic
- steel ball
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
Description
【０００１】本発明は、足圧のみに限らず、広く身体の
圧力の分布を測定しう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 an apparatus capable of measuring not only foot pressure but also a wide range of body pressure distribution.
【０００２】[0002]
【従来技術】従来、リハビリティションまたはスポーツ
分野において、身体の圧力を部分的に測定して、治療ま
たは改良を行なうようにした装置は公知である。公知の
装置は、図１のように、身体を乗せる受圧板ａの下面側
に、多数のワッシャｂを介して多数の鋼球ｃを所定の間
隔を置いて縦横に配置し、該鋼球ｃ群を、表面に反射塗
料ｅを塗布したエポキシラバ板ｄ面に当接させ、エポキ
シラバ板ｄの下面側には二層のアクリル板ｆ、ｇを設
け、その下方位置に４５度に傾斜させた反射鏡ｈを置
き、反射鏡ｈの前方に光源ｉを配置した構成である。2. Description of the Related Art In the field of rehabilitation or sports, a device for partially measuring body pressure for treatment or improvement is known. In the known device, as shown in FIG. 1, a large number of steel balls c are vertically and horizontally arranged at predetermined intervals on a lower surface side of a pressure receiving plate a on which a body is placed via a large number of washers b. The group is brought into contact with the surface of the epoxy rubber plate d whose surface is coated with the reflective coating material e, two layers of acrylic plates f and g are provided on the lower surface side of the epoxy rubber plate d, and the reflection is inclined at 45 degrees at the lower position. The mirror h is placed and the light source i is arranged in front of the reflecting mirror h.
【０００３】[0003]
【発明が解決しようとする課題】前記公知の装置は、そ
の受圧板ａ上に乗ったとき、鋼球ｃ群を部分的に下方向
に押してエポキシラバ板ｄ面の反射塗料ｅを部分的に押
圧するので、光源ｉより反射鏡ｈを介して反射塗料ｅに
達した光に縞模様が出来るから、リハビリティションお
よびスポーツ分野における解析に利用できるのである
が、公知の装置における鋼球ｃ群の移動方向は、いずれ
も上下方向のみに限られていたので、複雑な方向の力の
解析はできず、もの足りないという課題があった。即
ち、例えば歩行状態においては、図２のように、Ｐｎ方
向の力と、Ｐｔ方向の力の合力Ｐの力が作用するもので
あるが、前記公知のものでは、前記合力Ｐを求めること
はできない。しかして、前記合力Ｐは、縞模様を歪んだ
ものにすると分かる筈である（図２の縞模様参照）。そ
して、この歪み縞模様も、いろいろに変化するから、そ
の変化より統計を取っておけば、通常とは相違する故障
も分かる筈である。しかるに、従来公知のものは、前記
Ｐｔの力は一切無視して、Ｐｎの力の大小のみによって
いたから、縞模様も単なる同心円としてのみ表示されて
奥行がなく、高度のリハビリティションおよび高度のス
ポーツにおける解析としては不充分のものであった。The above-mentioned known device, when mounted on the pressure receiving plate a, partially pushes the steel balls c downward to partially push the reflective paint e on the surface of the epoxy rubber plate d. Since the light reaching the reflective paint e from the light source i via the reflecting mirror h has a striped pattern, it can be used for analysis in the field of rehabilitation and sports. Since all directions were limited to the vertical direction, there was a problem that the analysis of force in complicated directions was not possible and was insufficient. That is, for example, in a walking state, as shown in FIG. 2, the force of the Pn direction and the force of the Pt direction, that is, the resultant force P acts. Can not. Therefore, the resultant force P should be understood by distorting the striped pattern (see the striped pattern in FIG. 2). Since this distortion stripe pattern also changes in various ways, if statistics are taken from the change, a failure that is different from the normal one should be known. However, in the conventionally known ones, the force of Pt is completely ignored, and only the magnitude of the force of Pn is used. Therefore, the striped pattern is also displayed only as concentric circles, and there is no depth. The analysis was insufficient.
【０００４】[0004]
【課題を解決するための手段】よって、本発明は、フレ
ーム１に設けられた合成樹脂製の受圧部４と、該受圧部
４に対して所定の間隔を置いて縦横に多数配設された受
圧棒体２２と、該受圧棒体２２の上面に形成された略平
坦形状の受圧面２３と、前記受圧棒体２２の下端に形成
された筒状開口面２４と、該筒状開口面２４に下方から
一部が係合する鋼球２５と、前記鋼球２５を前記受圧棒
体２２ごと前後左右全ての方向に自由に摺動させ得る摺
動手段と、鋼球２５の下方に設けた上面に反射塗料２６
を塗布したエポキシラバ板２７と、その下方に設けた二
層のアクリル板２８、２９と、該アクリル板２８、２９
間に設けた偏光板３０と、該偏光板３０の下方に設けた
傾斜鏡３１と、該傾斜鏡３１の前方に設けた光源３２と
からなる足圧等の分布測定装置としたものである。According to the present invention, therefore, the pressure receiving portion 4 made of synthetic resin provided on the frame 1 and a large number of the pressure receiving portion 4 are arranged vertically and horizontally at a predetermined interval. The pressure receiving rod body 22, a substantially flat pressure receiving surface 23 formed on the upper surface of the pressure receiving rod body 22, a cylindrical opening surface 24 formed at the lower end of the pressure receiving rod body 22, and the cylindrical opening surface 24. A steel ball 25 partially engaged with the steel ball 25 from below, a sliding means capable of freely sliding the steel ball 25 together with the pressure-receiving rod body 22 in all front, rear, left, and right directions; Reflective paint 26 on top
Epoxy rubber plate 27 coated with, two-layer acrylic plates 28 and 29 provided thereunder, and the acrylic plates 28 and 29
A distribution measuring device for foot pressure and the like is composed of a polarizing plate 30 provided therebetween, a tilting mirror 31 provided below the polarizing plate 30, and a light source 32 provided in front of the tilting mirror 31.
【０００５】[0005]
【実施例】本発明の一実施例を図面により説明すると、
１はフレ−ム、２はフレーム１の内に形成される受圧部
の嵌合室、３は嵌合室２内に突出する水平棚である。前
記嵌合室２内の上方位置には、アクリル板によって形成
された上下三枚構成の受圧部４を上方から嵌合させる。
即ち、５はアクリル上板であり、図４のように縦横に正
円の透孔６を並設し、４個の透孔６の中心に１個の割合
で止めネジ７の透孔８を形成する。９は止めネジ７の頭
部がアクリル上板５より突き出ないようにするための凹
部である。アクリル上板５の四周は、アクリル上板５と
一体的な縦壁１０となり、縦壁１０の下端を水平棚３上
に載置することにより、アクリル上板５を嵌合室２内に
嵌合させる。An embodiment of the present invention will be described with reference to the drawings.
Reference numeral 1 is a frame, 2 is a fitting chamber of a pressure receiving portion formed in the frame 1, and 3 is a horizontal shelf projecting into the fitting chamber 2. At the upper position in the fitting chamber 2, a pressure receiving portion 4 formed of an acrylic plate and composed of three upper and lower plates is fitted from above.
That is, 5 is an acrylic upper plate. As shown in FIG. 4, perfect circular through holes 6 are arranged vertically and horizontally, and one through hole 8 of the set screw 7 is provided at the center of the four through holes 6. Form. Reference numeral 9 is a recess for preventing the head of the set screw 7 from protruding from the acrylic upper plate 5. The four circumferences of the acrylic upper plate 5 become a vertical wall 10 integrated with the acrylic upper plate 5, and the lower end of the vertical wall 10 is placed on the horizontal shelf 3 to fit the acrylic upper plate 5 into the fitting chamber 2. To combine.
【０００６】１１はアクリル下板であり、アクリル下板
１１は前記縦壁１０と一体的でもかまわないが、アクリ
ル下板１１も縦壁１０と一体構造にすると、製造が面倒
なので後から縦壁１０に固着する方法にするとよい。ア
クリル下板１１の平面形状はアクリル上板５と殆んど変
らないが、図４における凹部９に相当するものは設けな
い。図４の正円の透孔６と同一直径を有する透孔１２
と、図４の透孔８と同一直径の透孔１３とを形成する。
止めネジ７は、図７のように透孔１３より下方に突き出
ていて、ナット１４により止着するが、アクリル上板５
の上面のときと相違し、ナット１４はアクリル下板１１
より突き出ていても邪魔にならず一向にかまわないの
で、図４の凹部９のようなものは設けない。Reference numeral 11 denotes an acrylic lower plate, and the acrylic lower plate 11 may be integrated with the vertical wall 10. However, if the acrylic lower plate 11 is also integrally formed with the vertical wall 10, it is troublesome to manufacture, and the vertical wall is later formed. The method of fixing to 10 is preferable. The planar shape of the acrylic lower plate 11 is almost the same as that of the acrylic upper plate 5, but the one corresponding to the concave portion 9 in FIG. 4 is not provided. A through hole 12 having the same diameter as the round through hole 6 of FIG.
And a through hole 13 having the same diameter as the through hole 8 in FIG. 4 is formed.
The set screw 7 projects downward from the through hole 13 as shown in FIG. 7 and is fixed by the nut 14, but the acrylic upper plate 5
Unlike the top surface of the nut, the nut 14 is the acrylic lower plate 11
Even if it sticks out further, it does not interfere and does not matter in one direction, so something like the recess 9 in FIG. 4 is not provided.
【０００７】１５はアクリル中板であり、アクリル中板
１５には、アクリル上板５の透孔６に対しては同心円で
あるが、透孔６よりは遥かに直径の大きい透孔１６を形
成する。透孔１６の大きさは、隣の透孔１６との間に仕
切壁１７が形成される余裕を見てなるべく大きく形成す
る。また、４個の透孔１６の中心に１個の割合で前記止
めネジ７が通る透孔１８を形成する。Reference numeral 15 denotes an acrylic middle plate. The acrylic middle plate 15 is formed with a through hole 16 which is concentric with the through hole 6 of the acrylic upper plate 5 but has a diameter much larger than that of the through hole 6. To do. The size of the through hole 16 is formed as large as possible in view of the margin for forming the partition wall 17 between the through hole 16 and the adjacent through hole 16. Further, at the center of the four through holes 16, one through hole 18 through which the set screw 7 passes is formed.
【０００８】アクリル中板１５の各透孔１６内には、ア
クリル上板５の透孔６およびアクリル下板１１の透孔１
２よりは大きいが、透孔１６に対しては遊びが出来るよ
うに透孔１６よりは小さい摺動体１９（図７）をそれぞ
れ摺動自在に挿着する。摺動体１９は、透孔１６内を円
滑に摺動する必要があるので、図示はしていないが、摺
動体１９の上下両面に、ボールベアリングを入れること
もある。摺動体１９の中心には透孔２０が空いていて、
透孔２０には縦保持筒２１を挿通し両者を結合する。縦
保持筒２１の上端はアクリル上板５の上面と一致するよ
うに図示されているが、僅かであればアクリル上板５よ
りも上方に突き出ていても一向にかまわないし、アクリ
ル上板５より凹んでいてもかまわない。縦保持筒２１の
下端はアクリル下板１１の下面と一致するように図示さ
れているが、この場合も、僅かであればアクリル下板１
１より突き出ていてもかまわないし、アクリル下板１１
より凹んでいてもかまわない。In each through hole 16 of the middle acrylic plate 15, the through hole 6 of the upper acrylic plate 5 and the through hole 1 of the lower acrylic plate 11 are provided.
Sliding members 19 (FIG. 7), which are larger than 2, but smaller than the through holes 16, are slidably inserted into the through holes 16 so that they can play. Since the sliding body 19 needs to slide smoothly in the through hole 16, although not shown, ball bearings may be inserted in both upper and lower surfaces of the sliding body 19. There is a through hole 20 at the center of the sliding body 19,
A vertical holding cylinder 21 is inserted into the through hole 20 to connect the both. Although the upper end of the vertical holding cylinder 21 is illustrated so as to coincide with the upper surface of the acrylic upper plate 5, if it is a little, it does not matter if it projects above the acrylic upper plate 5 in one direction, and it is recessed from the acrylic upper plate 5. It doesn't matter if it is out. The lower end of the vertical holding cylinder 21 is illustrated so as to coincide with the lower surface of the acrylic lower plate 11, but in this case as well, if the acrylic lower plate 1 is small,
It does not matter if it sticks out more than 1, acrylic lower plate 11
It does not matter if it is more recessed.
【０００９】前記縦保持筒２１には、それぞれ受圧棒体
２２が挿通される。受圧棒体２２の上端は縦保持筒２１
よりも上方に突き出ていて、ラッパ状に拡大しており、
閉塞されて受圧面２３を形成する。受圧棒体２２の下端
は、筒状開口面２４に形成され、各筒状開口面２４には
下方から鋼球２５の上部の一部を嵌合する。鋼球２５の
外径は、筒状開口面２４の内径よりも稍大きいから筒状
開口面２４内には潜らない。Pressure receiving rods 22 are inserted into the vertical holding cylinders 21, respectively. The upper end of the pressure receiving rod 22 is the vertical holding cylinder 21.
It is protruding upwards and expands like a trumpet,
It is closed to form the pressure receiving surface 23. The lower end of the pressure receiving rod 22 is formed in a cylindrical opening surface 24, and a part of the upper part of the steel ball 25 is fitted into each cylindrical opening surface 24 from below. Since the outer diameter of the steel ball 25 is slightly larger than the inner diameter of the tubular opening surface 24, it does not submerge in the tubular opening surface 24.
【００１０】鋼球２５の下方には、上面に反射塗料２６
を塗布したエポキシラバ板２７を設け、その下方に二層
のアクリル板２８、２９を設け、アクリル板２８、２９
の間に偏光板３０を設け、偏光板３０の下方に傾斜鏡３
１（図１）を設け、その前方に光源３２（図１）を設け
るが、前記反射塗料２６から光源３２迄の構造は、公知
のものと同じである。Below the steel ball 25, a reflective paint 26 is provided on the upper surface.
An epoxy rubber plate 27 coated with is provided, and two layers of acrylic plates 28 and 29 are provided below the epoxy rubber plate 27.
A polarizing plate 30 is provided between the two, and the tilting mirror 3 is provided below the polarizing plate 30.
1 (FIG. 1) and a light source 32 (FIG. 1) are provided in front of it. The structure from the reflective paint 26 to the light source 32 is the same as a known one.
【００１１】前記の構成において、圧力分布を示す縞模
様（光弾性縞）３３は、ビデオカメラに記録することが
できるので、受像機に映し出すことにより、直接肉眼観
察することもできるし、コンピュータを用いて画像処理
することによりコンピュータ解析を行なうこともでき
る。In the above-mentioned structure, the stripe pattern (photoelastic stripe) 33 showing the pressure distribution can be recorded in the video camera, so that it can be directly observed with the naked eye by displaying it on the receiver. Computer analysis can also be performed by using the image processing.
【００１２】[0012]
【作用】次に作用を述べる。本発明は、以上の構成であ
るから、多数が一面に並んでいる受圧棒体２２の受圧面
２３上に乗り、歩行状態または走行状態の姿勢をとる
と、各受圧面２３はそれぞれ別個の押圧力を受ける。こ
の場合、本発明の受圧棒体２２は縦保持筒２１に嵌合し
ており、受圧棒体２２の下端に鋼球２５が係合してあ
り、前記縦保持筒２１は正円の摺動体１９の中心に固定
され、摺動体１９はアクリル中板１５に形成した摺動体
１９よりも大きい正円の透孔１６内に嵌合しているか
ら、歩行状態または走行状態になることにより、各受圧
棒体２２は摺動体１９ごと合力Ｐ方向に平面的に移動す
ることになり、反射塗料２６を塗布したエポキシラバ板
２７と、その下方に設けた二層のアクリル板２８、２９
と、アクリル板２８、２９の間の偏光板３０と、偏光板
３０の下方に設けた傾斜鏡３１と、傾斜鏡３１の前方に
設けた光源３２との作用により、図２のような縞模様３
３を作る。したがって、得られた圧力分布を示す縞模様
３３を、ビデオカメラに記録し、受像機に映し出して肉
眼観察するか、コンピュータを用いて画像処理すること
によりリハビリティションまたはスポーツの解析を行な
うと、従来のものでは出来ない原因の探究ができる。な
お、足圧等が床面（受圧板）に与える力のうち、立体的
な力の方向と大きさ（合力Ｐの傾斜角度と大きさ）は、
図２のように、鋼球２５とエポキシラバ板２７との接触
点と一次縞（一番外側の縞、内側に至るに従い二次縞、
三次縞と呼ぶ、一次縞が最も濃く現われる）の広がり方
向の直線距離をｘ、その反対側の方向の直線距離をｙと
したとき、ｙ／ｘにより簡単に求め得る（図１４参
照）。[Operation] Next, the operation will be described. Since the present invention has the above-described configuration, when a plurality of pressure-receiving rods 22, which are arranged in a line on the pressure-receiving surface 23, are placed in a walking state or a running state, each pressure-receiving surface 23 is pressed separately. Receive pressure. In this case, the pressure receiving rod body 22 of the present invention is fitted in the vertical holding cylinder 21, the steel ball 25 is engaged with the lower end of the pressure receiving rod body 22, and the vertical holding cylinder 21 is a circular circular sliding body. Since the sliding body 19 is fixed in the center of 19 and is fitted in the through hole 16 of a perfect circle larger than the sliding body 19 formed on the acrylic intermediate plate 15, each of the sliding body 19 is in a walking state or a running state. The pressure receiving rod 22 moves in a plane in the resultant force P direction together with the sliding body 19, and the epoxy rubber plate 27 coated with the reflective paint 26 and the two-layer acrylic plates 28 and 29 provided below the epoxy rubber plate 27.
And the polarizing plate 30 between the acrylic plates 28 and 29, the tilting mirror 31 provided below the polarizing plate 30, and the light source 32 provided in front of the tilting mirror 31, the striped pattern as shown in FIG. Three
Make 3. Therefore, if the striped pattern 33 indicating the obtained pressure distribution is recorded on a video camera and is displayed on a receiver for visual observation, or if image processing is performed by using a computer, analysis of rehabilitation or sports is performed conventionally. You can investigate the causes that cannot be done by the ones. The direction and magnitude of the three-dimensional force (inclination angle and magnitude of resultant force P) among the forces exerted by the foot pressure and the like on the floor surface (pressure receiving plate) are
As shown in FIG. 2, the contact points between the steel balls 25 and the epoxy rubber plate 27 and the primary stripes (the outermost stripes, the secondary stripes toward the inside,
When the linear distance in the spreading direction of the tertiary stripes, in which the primary stripes appear darkest) is x and the linear distance in the opposite direction is y, it can be easily obtained by y / x (see FIG. 14).
【００１３】[0013]
【発明の効果】前記公知の装置は、その受圧板ａ上に乗
ったとき、鋼球ｃ群を部分的に下方向に押してエポキシ
ラバ板ｄ面の反射塗料ｅを部分的に押圧するので、光源
ｉより反射鏡ｈを介して反射塗料ｅに達した光に縞模様
が出来るから、リハビリティションおよびスポーツ分野
における解析に利用できたのであるが、公知の装置にお
ける鋼球ｃ群の移動方向は、いずれも上下方向のみに限
られていたので、複雑な方向の力の解析はできず、もの
足りないものであった。The above-mentioned known device, when mounted on the pressure receiving plate a, partially pushes the steel balls c downward to partially push the reflection paint e on the surface of the epoxy rubber plate d. Since the light reaching the reflective coating material e from i through the reflecting mirror h has a striped pattern, it can be used for analysis in the field of rehabilitation and sports, but the moving direction of the steel balls c group in the known device is Since all of them were limited to the vertical direction, it was not possible to analyze the forces in complicated directions, which was insufficient.
【００１４】しかるに、本発明は、フレーム１に設けら
れた合成樹脂製の受圧部４と、該受圧部４に対して所定
の間隔を置いて縦横に多数配設された受圧棒体２２と、
該受圧棒体２２の上面に形成された略平坦形状の受圧面
２３と、前記受圧棒体２２の下端に形成された筒状開口
面２４と、該筒状開口面２４に下方から一部が係合する
鋼球２５と、前記鋼球２５を前記受圧棒体２２ごと前後
左右全ての方向に自由に摺動させ得る摺動手段と、鋼球
２５の下方に設けた上面に反射塗料２６を塗布したエポ
キシラバ板２７と、その下方に設けた二層のアクリル板
２８、２９と、該アクリル板２８、２９間に設けた偏光
板３０と、該偏光板３０の下方に設けた傾斜鏡３１と、
該傾斜鏡３１の前方に設けた光源３２とからなる足圧等
の分布測定装置としたものであるから、受圧棒体２２の
受圧面２３上で歩行または走行姿勢を取ったとき、受圧
棒体２２に嵌合している鋼球２５は、受圧棒体２２ごと
合力Ｐ方向に摺動して、図２のような縞模様３３を得る
ことができ、これを図２のように解析することにより、
リハビリティションまたはスポーツ運動を一層効果的に
治療することができる効果を奏する。However, according to the present invention, the pressure receiving portion 4 made of synthetic resin is provided on the frame 1, and the pressure receiving rods 22 are arranged in the vertical and horizontal directions at predetermined intervals with respect to the pressure receiving portion 4.
A substantially flat pressure receiving surface 23 formed on the upper surface of the pressure receiving rod body 22, a cylindrical opening surface 24 formed at the lower end of the pressure receiving rod body 22, and a part of the cylindrical opening surface 24 from below. A steel ball 25 to be engaged, a sliding means capable of freely sliding the steel ball 25 together with the pressure-receiving rod body 22 in all front, rear, left and right directions, and a reflective paint 26 on the upper surface provided below the steel ball 25. The applied epoxy rubber plate 27, the two-layer acrylic plates 28 and 29 provided below it, the polarizing plate 30 provided between the acrylic plates 28 and 29, and the tilt mirror 31 provided below the polarizing plate 30. ,
Since this is a device for measuring the distribution of foot pressure and the like, which comprises a light source 32 provided in front of the tilting mirror 31, when the user takes a walking or running posture on the pressure receiving surface 23 of the pressure receiving rod 22, the pressure receiving rod is The steel ball 25 fitted to 22 can slide in the resultant force P direction together with the pressure receiving rod 22 to obtain a striped pattern 33 as shown in FIG. 2, which can be analyzed as shown in FIG. Due to
It has the effect of being able to treat rehabilitation or sports exercise more effectively.
【図１】公知例図。FIG. 1 is a known example diagram.
【図２】歩行状態の縞模様図。FIG. 2 is a striped pattern diagram of a walking state.
【図３】本発明縦断側面図。FIG. 3 is a vertical sectional side view of the present invention.
【図４】アクリル上板平面図。FIG. 4 is a plan view of an acrylic upper plate.
【図５】アクリル中板平面図。FIG. 5 is a plan view of an acrylic middle plate.
【図６】アクリル下板平面図。FIG. 6 is a plan view of an acrylic lower plate.
【図７】Ａ−Ａ断面図。FIG. 7 is a sectional view taken along line AA.
【図８】摺動体断面図。FIG. 8 is a sectional view of a sliding body.
【図９】受圧棒体断面図。FIG. 9 is a sectional view of a pressure receiving rod body.
【図１０】縦保持筒断面図。FIG. 10 is a sectional view of a vertical holding cylinder.
【図１１】歩行状態の鋼球と受圧棒体の摺動状態図。FIG. 11 is a sliding state diagram of a steel ball and a pressure receiving rod in a walking state.
【図１２】歩行状態の受圧棒体の摺動状態平面図。FIG. 12 is a plan view showing a sliding state of the pressure receiving rod in a walking state.
【図１３】足圧の大きさ並びに立体的傾斜角度と各種パ
ラメータの関係図。FIG. 13 is a diagram showing the relationship between the magnitude of foot pressure, the three-dimensional inclination angle, and various parameters.
１…四角枠体、２…嵌合室、３…水平棚、４…受圧部、
５…アクリル上板、６…透孔、７…止めネジ、８…透
孔、９…凹部、１０…縦壁、 １１…アクリル下板、１
２…透孔、１３…透孔、１４…ナット、１５…アクリル
中板、１６…透孔、１７…仕切壁、１８…透孔、１９…
摺動体、２０…透孔、２１…縦保持筒、２２…受圧棒
体、２３…受圧面、２４…筒状開口面、２５…鋼球、２
６…反射塗料、２７…エポキシラバ板、２８、２９…ア
クリル板、３０…偏光板、３１…傾斜鏡、３２…光源、
３３…縞模様。1 ... Square frame, 2 ... Fitting chamber, 3 ... Horizontal shelf, 4 ... Pressure receiving part,
5 ... Acrylic upper plate, 6 ... Through hole, 7 ... Set screw, 8 ... Through hole, 9 ... Recess, 10 ... Vertical wall, 11 ... Acrylic lower plate, 1
2 ... Through hole, 13 ... Through hole, 14 ... Nut, 15 ... Acrylic middle plate, 16 ... Through hole, 17 ... Partition wall, 18 ... Through hole, 19 ...
Sliding body, 20 ... Through hole, 21 ... Vertical holding cylinder, 22 ... Pressure receiving rod body, 23 ... Pressure receiving surface, 24 ... Cylindrical opening surface, 25 ... Steel ball, 2
6 ... Reflective paint, 27 ... Epoxy rubber plate, 28, 29 ... Acrylic plate, 30 ... Polarizing plate, 31 ... Inclined mirror, 32 ... Light source,
33 ... Striped pattern.
Claims (1)
圧部４と、該受圧部４に対して所定の間隔を置いて縦横
に多数配設された受圧棒体２２と、該受圧棒体２２の上
面に形成された略平坦形状の受圧面２３と、前記受圧棒
体２２の下端に形成された筒状開口面２４と、該筒状開
口面２４に下方から一部が係合する鋼球２５と、前記鋼
球２５を前記受圧棒体２２ごと前後左右全ての方向に自
由に摺動させ得る摺動手段と、鋼球２５の下方に設けた
上面に反射塗料２６を塗布したエポキシラバ板２７と、
その下方に設けた二層のアクリル板２８、２９と、該ア
クリル板２８、２９間に設けた偏光板３０と、該偏光板
３０の下方に設けた傾斜鏡３１と、該傾斜鏡３１の前方
に設けた光源３２とからなる足圧等の分布測定装置。1. A pressure receiving portion 4 made of a synthetic resin provided on a frame 1, a plurality of pressure receiving rods 22 arranged vertically and horizontally with a predetermined distance from the pressure receiving portion 4, and the pressure receiving rod. 22, a substantially flat pressure receiving surface 23 formed on the upper surface, a cylindrical opening surface 24 formed at the lower end of the pressure receiving rod body 22, and a steel part of which is engaged with the cylindrical opening surface 24 from below. A ball 25, a sliding means for freely sliding the steel ball 25 together with the pressure-receiving rod body 22 in all front, rear, left, and right directions, and an epoxy rubber plate having an upper surface provided below the steel ball 25 with a reflective paint 26 applied thereto. 27,
Two layers of acrylic plates 28 and 29 provided below the polarizing plate 30, a polarizing plate 30 provided between the acrylic plates 28 and 29, a tilting mirror 31 provided below the polarizing plate 30, and a front side of the tilting mirror 31. A device for measuring distribution of foot pressure and the like, which comprises a light source 32 provided in
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3259622A JPH05115460A (en) | 1991-09-11 | 1991-09-11 | Measuring instrument for distribution of foot pressure of the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3259622A JPH05115460A (en) | 1991-09-11 | 1991-09-11 | Measuring instrument for distribution of foot pressure of the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05115460A true JPH05115460A (en) | 1993-05-14 |
Family
ID=17336638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3259622A Withdrawn JPH05115460A (en) | 1991-09-11 | 1991-09-11 | Measuring instrument for distribution of foot pressure of the like |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05115460A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009132521A1 (en) * | 2008-04-29 | 2009-11-05 | 香港理工大学 | Foot sole soft tissue measurement system |
| JP2015202160A (en) * | 2014-04-11 | 2015-11-16 | 国立大学法人福島大学 | Tread force measurement device |
| CN111855044A (en) * | 2020-08-13 | 2020-10-30 | 中国科学技术大学 | Sole pressure sensing device and method based on porous PDMS |
| KR20220151411A (en) * | 2021-05-06 | 2022-11-15 | 대한민국(관리부서: 행정안전부 국립과학수사연구원장) | Footprint generator capable of applying constant force and footprint generation method using the same |
-
1991
- 1991-09-11 JP JP3259622A patent/JPH05115460A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009132521A1 (en) * | 2008-04-29 | 2009-11-05 | 香港理工大学 | Foot sole soft tissue measurement system |
| JP2015202160A (en) * | 2014-04-11 | 2015-11-16 | 国立大学法人福島大学 | Tread force measurement device |
| CN111855044A (en) * | 2020-08-13 | 2020-10-30 | 中国科学技术大学 | Sole pressure sensing device and method based on porous PDMS |
| KR20220151411A (en) * | 2021-05-06 | 2022-11-15 | 대한민국(관리부서: 행정안전부 국립과학수사연구원장) | Footprint generator capable of applying constant force and footprint generation method using the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 19981203 |