JPS6024700Y2 - bicycle pedals - Google Patents
bicycle pedalsInfo
- Publication number
- JPS6024700Y2 JPS6024700Y2 JP12101080U JP12101080U JPS6024700Y2 JP S6024700 Y2 JPS6024700 Y2 JP S6024700Y2 JP 12101080 U JP12101080 U JP 12101080U JP 12101080 U JP12101080 U JP 12101080U JP S6024700 Y2 JPS6024700 Y2 JP S6024700Y2
- Authority
- JP
- Japan
- Prior art keywords
- pedal
- tread
- shaft
- reflector
- pedal shaft
- 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.)
- Expired
Links
Landscapes
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Description
【考案の詳細な説明】
本考案は自転車用ペダル、詳しくはペダル軸に回転自由
に支持するペダルボディに踏体を、前記ペダル軸の半径
方向−側に変位して設けた自転車用ペダルに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a bicycle pedal, and more particularly to a bicycle pedal in which a pedal body is rotatably supported on a pedal shaft, and a tread member is disposed on a pedal body that is displaced in the radial direction of the pedal shaft.
一般に自転車用ペダルは、ペダルボディの前後両側に、
内板及び外板を介して前後踏板を取付け、これら踏板の
幅方向端面を踏面として踏込操作を行なうごとく威すと
共に、安全対策上、前記前後踏板の外面にリフレクタ−
を取付けている。Generally, bicycle pedals have a
The front and rear tread plates are attached through the inner and outer plates, and the widthwise end surfaces of these tread plates are used as tread surfaces for stepping operations.For safety reasons, reflectors are installed on the outer surfaces of the front and rear tread plates.
is installed.
所が、以上の如き従来のペダルでは、前記前後踏板が、
所要幅をもっており、前記リフレクタ−を取付けるには
都合がよいのであるが、反面自転車の走行においてカー
ブを切るとき、前記前後踏面の外側における下方角部が
路面に接触する問題、即ちロードクリアランスが小さく
なる問題がある。However, in the conventional pedals as described above, the front and rear tread plates are
It has the required width, which is convenient for installing the reflector, but on the other hand, there is a problem in that the lower corners on the outside of the front and rear treads come into contact with the road surface when turning a curve while riding a bicycle, that is, the road clearance is small. There is a problem.
以上の問題に対し、踏面をもった踏体を、ペダル軸の半
径方向−側に変位して設けたものが提案されたが、この
形式のペダルにおいては、リフレクタ−を取付は難い問
題があった。In order to solve the above problem, a pedal with a tread surface displaced in the radial direction of the pedal axis has been proposed, but this type of pedal has the problem that it is difficult to attach a reflector. Ta.
本考案は、以上の如く踏体を、ペダル軸の半径方向上方
に変位させて、ペダルボディに取付けたペダルにおける
前記した問題を解決し、簡単な構成でリフレクタ−を取
付けることができ、しかも、リフレクタ−を取付けた状
態でも、ロードクリアランスを充分とれるペダルを提供
しようとするもので、上面に前後及び左右方向に延びる
踏面をもった踏体を、ペダル軸の半径方向−側にのみ設
け、この踏体の下方で前後方向中間部に、ペダル軸を挿
嵌する軸孔と、前記ペダル軸を回転自由に支持する１対
の軸受とをもち、前後方向の幅寸法を幅狭とした左右方
向に延びる突出部を設けたペダルにボディを形成すると
共にこのペダルボディにおける前記踏体の下方で、かつ
、前記ペダル軸に対し前記ペダルボディの前後方向少な
くとも一方側に、前記踏体の前後端面より前記ペダル軸
に近づいたペダル軸近傍位置にリフレクタ−を取付けた
ことを特徴とするものである。As described above, the present invention solves the above-mentioned problems with the pedal attached to the pedal body by displacing the tread body upward in the radial direction of the pedal axis, and allows the reflector to be attached with a simple configuration. The idea is to provide a pedal that provides sufficient road clearance even when a reflector is attached, and a tread body with a tread surface extending in the front-rear and left-right directions is provided only on the radial side of the pedal axis. A shaft hole into which a pedal shaft is inserted and a pair of bearings which rotatably support the pedal shaft are provided in the middle part in the front and rear direction below the tread body, and the width dimension in the front and rear direction is narrow in the left and right direction. A body is formed on the pedal provided with a protruding portion extending from the front and rear end surfaces of the pedal body below the pedal body and on at least one side in the front and back direction of the pedal body with respect to the pedal shaft. The present invention is characterized in that a reflector is attached to a position close to the pedal shaft and near the pedal shaft.
以下本考案ペダルの実施例を図面に基づいて説明する。Embodiments of the pedal of the present invention will be described below based on the drawings.
図面において１はペダル軸、２はペダル軸１に１対のボ
ール軸受３，４を介して回転自由に支持するペダルボデ
ィであって、このペダルボディ２は、筒状を呈し、その
半径方向−側即ち、前記ペダル軸１の半径方向上方に変
位した位置に、上面に前後及び左右方向に延びる踏面を
もった枠形の踏体５を一体に設けるのである。In the drawings, 1 is a pedal shaft, and 2 is a pedal body rotatably supported on the pedal shaft 1 via a pair of ball bearings 3 and 4. This pedal body 2 has a cylindrical shape, and its radial direction - In other words, at a position displaced upward in the radial direction of the pedal shaft 1, a frame-shaped tread body 5 having a tread surface extending in the front-rear and left-right directions on the upper surface is integrally provided.
前記踏体５は、所要幅（約１０ｍ／ｍ程度）をもった前
方踏面５１と該踏面５１に連続する左右踏面５２，５３
と、これら左右踏面５２，５３に連続する後方踏面５４
とをもっており、前記前方踏面５１は、親指から小指に
向かうアーチ形状に形成するのである。The tread body 5 includes a front tread surface 51 having a required width (approximately 10 m/m) and left and right tread surfaces 52 and 53 continuous to the tread surface 51.
and a rear tread 54 that is continuous with these left and right treads 52, 53.
The front tread surface 51 is formed in an arch shape extending from the thumb to the little finger.
即ち、前記前方踏面５１における親指の踏面部分５１ａ
は、最前方に位置し、この親指踏面部分５１ａから後方
に向ってゆるやかに彎曲していて、前記左右踏面５２，
５３と連続している。That is, the thumb tread portion 51a on the front tread 51
is located at the forefront, and is gently curved toward the rear from this thumb tread portion 51a, and the left and right treads 52,
53 in a row.
図面に示したものは右ペダルであって、前記親指踏面部
分５１ａの左側は小さな曲率半径で屈曲腰前記左踏面５
２に、また、前記親指踏面部分５１ａの右側は、後方に
向ってアーチ状に彎曲して前記右踏面５３に連続してい
る。What is shown in the drawing is a right pedal, and the left side of the thumb tread portion 51a has a small radius of curvature and the left tread surface 5 has a small radius of curvature.
2, the right side of the thumb tread portion 51a is curved in an arch shape toward the rear and is continuous with the right tread surface 53.
また前記後方踏面５４は、前記ペダル軸１の軸線とはＳ
゛平行直線状になっており、図面に示したものは、前記
各踏面５１〜５３より細幅（約３ｍ／ｍ程度）として、
レーサーシューズに設けるシュープレートの係合溝を係
合できるようにしている。Further, the rear tread surface 54 is different from the axis of the pedal shaft 1 at S.
``It has a parallel straight line shape, and the one shown in the drawing is narrower than each of the treads 51 to 53 (about 3 m/m),
The shoe plate can be engaged with the engagement groove of the shoe plate provided on the racer shoe.
又、以上の如く構成する前記踏体５の前後中間部には、
中間踏体６を設けるのであって、この中間踏体６の踏面
６１は、幅広（約１５〜２０ｒＴ１７ｍ程度）とし、親
指の付根即ち種子骨近くから小指の付根に向かうアーチ
形状とするのである。Further, in the front and rear intermediate portions of the tread body 5 configured as above,
The intermediate tread 6 is provided, and the tread surface 61 of the intermediate tread 6 is wide (approximately 15 to 20 rT17 m) and has an arch shape extending from the base of the thumb, that is, near the sesamoid bone, toward the base of the little finger.
前記中間踏体６は、前記ペダルボディ２に沿い、該ボデ
ィ２と連続状に形成するのであって、その左右両端は、
前記左右踏面５２，５３と連続している。The intermediate pedal body 6 is formed along the pedal body 2 and continuous with the body 2, and both left and right ends thereof are
It is continuous with the left and right treads 52 and 53.
又、以上の如く構成するペダルボディ２と前記各踏体５
，６とは、例えばアルミニウム合金を用いグイキャスト
法により一体に底形するのであって、前記踏体５の各踏
面は、第５図のごとくペダル軸１と同方向の軸線を中心
する彎曲面とし、前記中間踏面６１が前記前方踏面５１
と後方踏面５４とに対し前記ペダル軸１の軸線側に変位
するごとく威すのであり、斯くすることにより、前記前
方踏面５１及び中間踏面６１に、各指とその付根が無理
なくフィツトし、自然な体勢て踏力を前記各踏体５，６
からペダルボディ２に伝えることができるのである。Further, the pedal body 2 and each of the pedal bodies 5 configured as described above
, 6 are made of, for example, an aluminum alloy and are integrally formed into a bottom shape by the gui-casting method, and each tread surface of the tread body 5 is a curved surface centered on the axis in the same direction as the pedal shaft 1, as shown in FIG. and the intermediate tread surface 61 is the front tread surface 51.
and rear tread surface 54 toward the axis of the pedal shaft 1. By doing so, each finger and its base fit comfortably onto the front tread surface 51 and the intermediate tread surface 61, and naturally. The pedal force is applied to each of the pedals 5 and 6.
The information can be transmitted to the pedal body 2 from there.
本考案は、以上の如く構成するペダルにおいて、第６図
のごとく前記ペダルボディ２の長さ方向両側には、前記
各踏面の裏面外方に延びる支持壁８，９を突設し、この
支持壁８に、挿通＠８１を設けて、第５図のごとく板状
に形成したりフレフタ−９を支持し、該リフレクタ−９
を、前記ペダルボディ２の前後方向側方に、前記踏体５
の前後端面より前記ペダル軸１に近づいたペダル軸１近
傍位置に配設したのである。In the pedal configured as described above, the present invention provides support walls 8 and 9 extending outward from the back surface of each of the tread surfaces on both sides of the pedal body 2 in the length direction as shown in FIG. The wall 8 is provided with a through hole 81, formed into a plate shape as shown in FIG. 5, and supports the reflector 9.
, the pedal body 5 is placed on the side of the pedal body 2 in the front and back direction.
It is arranged at a position near the pedal shaft 1, which is closer to the pedal shaft 1 than the front and rear end surfaces of the pedal shaft 1.
又、図面に示したものは、前記リフレクタ−９を前記ボ
ディ２の前後に設けると共に、第６図のごとく前記支持
壁８，８の内側には、前記リフレクタ−９の抜止めを行
なう押え板１０の受体８２．８２を設けて、これら受体
８２．８２に、前記押え板１０を固定するピン１１・・
・を突設するのであり、前記押え板１０に第７図のごと
く前記ピン１１・・・・・・の貫通孔１０ａを設けて前
記押え板１０を、前記受体８２，８２・・・・・・に載
置し、前記ピン１１・・・・・・をかしめなどで固定す
ることにより前記各リフレクタ−９，９を取付けるので
ある。Furthermore, in the drawing, the reflector 9 is provided at the front and rear of the body 2, and as shown in FIG. Ten receptors 82.82 are provided, and pins 11 for fixing the presser plate 10 to these receptors 82.82 are provided.
As shown in FIG. 7, the presser plate 10 is provided with through holes 10a for the pins 11, and the presser plate 10 is connected to the receivers 82, 82, . The reflectors 9, 9 are mounted by placing the reflectors 9, 9, and 9 on the pins 11 and fixing them by caulking or the like.
尚、以上の構成において、前記リフレクタ−９は１．前
記ペダルボディ２の前後に設けなくとも、一つのりフレ
フタ−９を、前記ボディ２の前後一方、好ましくは後部
に設けるだけでもよい。In the above configuration, the reflector 9 has 1. Instead of providing it at the front and rear of the pedal body 2, it is sufficient to provide only one lifter 9 at either the front or rear of the body 2, preferably at the rear.
また前記押え板１０をステンレスなど、アルミニウム合
金より比重の重い金属を用いることにより、前記各踏面
が上向きに指向するバランスウェイトを兼用できるし、
また、前記ピン１１・・・・・・を、前記押え板１０の
外方に突出させれば、前記ピン１１・・・・・・が滑り
止めになり、誤って押え板１０を踏込むことがあっても
足が滑ることを防止できるのである。Furthermore, by using a metal such as stainless steel, which has a higher specific gravity than aluminum alloy, for the presser plate 10, each of the treads can also serve as a balance weight that is oriented upward.
Furthermore, if the pins 11 are made to protrude outward from the presser plate 10, the pins 11 will become non-slip, preventing the user from accidentally stepping on the presser plate 10. This will prevent your feet from slipping even if there is a problem.
又、前記踏体５の左右踏面５２，５３には、第１図のご
とくスパイク７を設けるのである。Further, spikes 7 are provided on the left and right tread surfaces 52, 53 of the tread body 5, as shown in FIG.
このスパイク７は、三角形状を呈する１対の突起７１．
７２から戒り、前記ペダル軸１の内側に位置する左右踏
面５２，５３の一方、即ち図面に示した右ペダルにおい
ては左踏面５２に２つ、外側に位置する右踏面５３に３
つのスパイク７を設けるのであって、左踏面５２のスパ
イク７は、後方に位置する突起７２が、前方に位置する
突起７１より低くなっていて、足の後方への滑りは行な
えるが、前方へは滑らないようにしており、また、右踏
面５３のスパイク７は、前記各突起７１．７２の頂面が
左方に向って高く傾斜している。This spike 7 consists of a pair of triangular protrusions 71.
72, one of the left and right treads 52 and 53 located inside the pedal shaft 1, that is, in the right pedal shown in the drawing, two on the left tread 52 and three on the right tread 53 located on the outside.
Two spikes 7 are provided, and the spike 7 on the left tread 52 has a protrusion 72 located at the rear that is lower than a protrusion 71 located at the front, allowing the foot to slide backward, but not forward. The spikes 7 on the right tread surface 53 have the top surfaces of the protrusions 71 and 72 highly inclined toward the left.
即ち、前記ペダル軸１の内側への滑りは行なえるが、外
側へは滑らないようにしている。That is, the pedal shaft 1 is allowed to slide inward, but is prevented from sliding outward.
以上の如く前記左右踏面５２，５３にスパイク７を設け
ることにより、足の滑りに方向性をもたせ、踏込上都合
の悪い方向への滑りを阻止して足を一定位置にホールド
できるのであって、踏込の安定性を向上でき、疲労をよ
り少なくできるのである。As described above, by providing the spikes 7 on the left and right tread surfaces 52, 53, it is possible to give directionality to the foot's sliding, prevent the foot from sliding in a direction that is inconvenient for stepping, and hold the foot in a fixed position. This improves the stability of stepping and reduces fatigue.
また、図面において１２は前記ペダルボディ２の軸孔端
部を閉鎖するキャップ、１３は前記ペダル軸１に螺合す
る球押し、１４は前記ペダルボディ２に固定する椀、１
５は、前記法押し１３を固定するロックナツトである。Further, in the drawings, 12 is a cap that closes the end of the shaft hole of the pedal body 2, 13 is a ball pusher that is screwed onto the pedal shaft 1, 14 is a bowl that is fixed to the pedal body 2, and 1
5 is a lock nut for fixing the foregoing pusher 13.
また、５５は前記踏体５の後部に設けるトウストラップ
の挿通孔、６２は、前記中間踏体６の前部に設けるトラ
スクリップの取付孔である。Further, 55 is an insertion hole for a toe strap provided at the rear part of the tread body 5, and 62 is an attachment hole for a truss clip provided at the front part of the intermediate tread body 6.
以上の如く、本考案は上面に前後及び左右方向に延びる
踏面をもった踏体を、ペダル軸の半径方向−側にのみ設
けこの踏体の下方で前後方向中間部に、ペダル軸を挿嵌
する軸孔と、前記ペダル軸を回転自由に支持する１対の
軸受とをもち、前後方向の幅寸法を幅狭とした左右方向
に延びる突出部を設けたペダルボディを形成すると共に
このペダルボディにおける前記踏体の下方で、かつ、前
記ペダル軸に対し前記ペダルボディの前後方向少なくと
も一方側に、前記踏体の前後端面より前記ペダル軸に近
づいたペダル軸近傍位置にリフレクタ−を取付けたもの
であるから、ペダル軸のクランク軸に対する間隔を充分
大きくとれ、しかも前記踏体の下方にリフレクタ−を取
付けた状態でも、該リフレクタ−下端と道路面との間の
距離、いわゆるロードクリアランスを大きくとれるので
ある。As described above, the present invention provides a tread body with a tread surface extending in the front-rear and left-right directions on the upper surface only on the negative side of the pedal shaft in the radial direction, and the pedal shaft is inserted into the lower part of the tread body in the middle part in the front-rear direction. The pedal body has a shaft hole that freely rotates, and a pair of bearings that rotatably supports the pedal shaft, and forms a pedal body that has a protrusion that extends in the left-right direction and has a narrow width in the front-rear direction. A reflector is attached below the tread body and on at least one side of the pedal body in the longitudinal direction with respect to the pedal axis, at a position near the pedal axis closer to the pedal axis than the front and rear end surfaces of the tread body. Therefore, the distance between the pedal shaft and the crankshaft can be sufficiently large, and even when the reflector is attached below the pedal, the distance between the lower end of the reflector and the road surface, so-called road clearance, can be made large. It is.
更に前記リフレクタ−を、前記ペダル軸に対し前記ペダ
ルボディの前後方向少なくとも一方側に、前記踏体の前
後端面より前記ペダル軸に近づいたペダル軸近傍位置に
取付けるべくしたから、前記ロードクリアランスをそれ
だけ増大することができるのである。Furthermore, since the reflector is mounted on at least one side of the pedal body in the longitudinal direction with respect to the pedal shaft, at a position near the pedal shaft that is closer to the pedal shaft than the front and rear end surfaces of the tread body, the load clearance can be reduced accordingly. It can be increased.
従って、自転車の走行において旅回する場合、自転車が
旅回方向に傾斜しても、前記踏体の下方に取付けた前記
リフレクタ−の側端部が路面に接触することを防げ安全
な走行が行なえるのである。Therefore, when traveling while riding a bicycle, even if the bicycle tilts in the direction of travel, the side end of the reflector attached below the treadle can be prevented from coming into contact with the road surface, allowing safe riding. It is.
しかも、前記リフレクタ−をペダルボディにおける前記
踏体の下方で、かつペダル軸の近傍に取付けることによ
り、簡単な構成で前記リフレクタ−を取付けることもで
きるのである。Moreover, by attaching the reflector to the pedal body below the pedal and near the pedal shaft, the reflector can be attached with a simple structure.
第１図は本考案ペダルの実施例を示す平面図、第２図は
後面図、第３図は右側面図、第４図及び第５図は第１図
ＩＶ−ＩＶ線及び■−■線における断面図、第６図はり
フレフタ−の押え板を取外した状態の裏面図、第７図は
押え板のみの平面図、である。Figure 1 is a plan view showing an embodiment of the pedal of the present invention, Figure 2 is a rear view, Figure 3 is a right side view, Figures 4 and 5 are lines IV-IV and ■-■ in Figure 1. FIG. 6 is a back view of the beam flap with the presser plate removed, and FIG. 7 is a plan view of only the presser plate.
Claims (1)
ペダル軸の半径方向−側にのみ設け、この踏体の下方で
前後方向中間部に、ペダル軸を挿嵌する軸孔と、前記ペ
ダル軸を回転自由に支持する１対の軸受とをもち、前後
方向の幅寸法を幅狭とした左右方向に延びる突出部を設
けたペダルボディを形成すると共にこのペダルボディに
おける前記踏体の下方で、かつ、前記ペダル軸に対し前
記ペダルボディの前後方向少なくとも一方側に、前記踏
体の前後端面より前記ペダル軸に近づいたペダル軸近傍
位置にリフレクタ−を取付けたことを特徴とする自転車
用ペダル。A tread body with a tread surface extending in the front and rear and left and right directions on the top surface,
provided only on the negative side of the pedal shaft in the radial direction, and having a shaft hole into which the pedal shaft is inserted and a pair of bearings that rotatably support the pedal shaft, provided below the pedal body and in the middle part in the longitudinal direction; A pedal body is formed with a protrusion extending in the left-right direction with a narrow width dimension in the front-rear direction, and is located below the pedal body in the pedal body and at least in the front-rear direction of the pedal body with respect to the pedal axis. A bicycle pedal characterized in that a reflector is attached to one side of the tread body at a position near the pedal axis closer to the pedal axis than the front and rear end surfaces of the pedal.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12101080U JPS6024700Y2 (en) | 1980-08-25 | 1980-08-25 | bicycle pedals |
| US06/293,093 US4445397A (en) | 1980-08-25 | 1981-08-17 | Foot conforming pedal for a bicycle |
| FR8116161A FR2488850B1 (en) | 1980-08-25 | 1981-08-24 | BICYCLE PEDAL |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12101080U JPS6024700Y2 (en) | 1980-08-25 | 1980-08-25 | bicycle pedals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5746092U JPS5746092U (en) | 1982-03-13 |
| JPS6024700Y2 true JPS6024700Y2 (en) | 1985-07-24 |
Family
ID=29481691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12101080U Expired JPS6024700Y2 (en) | 1980-08-25 | 1980-08-25 | bicycle pedals |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6024700Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5922090U (en) * | 1982-08-03 | 1984-02-10 | 株式会社三ケ島製作所 | Fixed structure of reflector in bicycle pedals |
| JPH0239819U (en) * | 1988-09-10 | 1990-03-16 |
-
1980
- 1980-08-25 JP JP12101080U patent/JPS6024700Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5746092U (en) | 1982-03-13 |
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