JPS6222470Y2

JPS6222470Y2 -

Info

Publication number: JPS6222470Y2
Application number: JP6037182U
Authority: JP
Priority date: 1982-04-24
Filing date: 1982-04-24
Publication date: 1987-06-08
Also published as: JPS58161781U

Description

【考案の詳細な説明】本考案は自動二輪車におけるブレーキペダル、
チエンジペダル等のペダル装置に関する。[Detailed description of the invention] This invention is a brake pedal for motorcycles.
The present invention relates to a pedal device such as a change pedal.

従来、この種ペダル装置として、先端にペダル
取付用ブラケツトをもつ操作レバーを、そのブラ
ケツトを車体側方に突出させて車体に対して水平
軸回りに回動可能に設け、ブラケツトに垂直軸を
介してペダルを取付けたものが知られている。前
記ブラケツトは、ペダルの操作性を良好にすると
いう観点からは車体側方への突出長さを長くする
必要があるが、このようにするとブラケツトの前
端面が広くなり衝撃を受け易くなるという不具合
がある。 Conventionally, this type of pedal device has an operating lever with a pedal mounting bracket at the tip, the bracket protrudes to the side of the vehicle body, and is rotatable around a horizontal axis with respect to the vehicle body, and the lever is connected to the bracket via a vertical axis. It is known to have a pedal attached. In order to improve the operability of the pedals, it is necessary for the bracket to protrude to the side of the vehicle body to a longer length, but this causes the problem that the front end surface of the bracket becomes wider and becomes more susceptible to impact. There is.

本考案は上記不具合を除去し得る、前記ペダル
装置を提供することを目的とする。 An object of the present invention is to provide the pedal device that can eliminate the above-mentioned problems.

以下、図面により本考案の一実施例について説
明すると、１は自動二輪車で、その車体２に操作
レバーとしてのチエンジレバー３の後端が水平軸
４を介して回動可能に取付けられ、またチエンジ
レバー３の先端に車体２の側方に突出するペダル
取付用ブラケツト５が設けられている。ブラケツ
ト５に垂直軸６を介してペダル７が回動可能に取
付けられている。ペダル７とチエンジレバー３と
の間に、ペダル７を車体２前方へ回動させる戻し
ばね８が設けられ、またブラケツト５に戻しばね
８の弾発力を支承してペダル７を、車体２側方へ
突出する使用位置に保持するストツパ９が形成さ
れる。これによりペダル７に車体２前方より衝撃
力が作用すると、ペダル７は戻しばね８の弾発力
に抗して使用位置より車体２後方へ向けて垂直軸
６回りに回動し、前記衝撃力を吸収することがで
きる。 Hereinafter, an embodiment of the present invention will be described with reference to the drawings. Reference numeral 1 denotes a motorcycle, in which a rear end of a change lever 3 as an operating lever is rotatably attached to a vehicle body 2 via a horizontal shaft 4. A pedal mounting bracket 5 that projects laterally of the vehicle body 2 is provided at the tip of the lever 3. A pedal 7 is rotatably attached to the bracket 5 via a vertical shaft 6. A return spring 8 is provided between the pedal 7 and the change lever 3 to rotate the pedal 7 toward the front of the vehicle body 2, and the bracket 5 supports the elastic force of the spring 8 to move the pedal 7 toward the vehicle body 2. A stopper 9 is formed which protrudes towards the user and holds it in the use position. As a result, when an impact force is applied to the pedal 7 from the front of the vehicle body 2, the pedal 7 resists the elastic force of the return spring 8 and rotates around the vertical axis 6 toward the rear of the vehicle body 2 from the use position, and the impact force is applied to the pedal 7. can be absorbed.

ブラケツト５の前端面Ｓは、上下方向に延びる
第１の稜線L₁を挟んで相隣る、車体２側に位置
して車体２の前方に臨む幅狭な第１領域A₁と、
ペダル７側に位置すると共に第１領域A₁よりも
車体２後方に在つてその車体２の斜め前方に臨む
幅広な第２領域A₂とより構成される。第１領域
A₁は左右方向に延びる第２の稜線L₂を挟んで相
隣る、上部に位置して車体２の前方と直面する垂
直面S₁と、下部に位置し、且つ第２の稜線L₂よ
り車体２下方に向つて下向きに傾斜する傾斜面S₂
とより形成される。第２領域A₂は左右方向に延
びる第３の稜線L₃を挟んで相隣る、上部に位置
し、且つ第１の稜線L₁より車体２から遠去かる
ように車体２後方に向つて傾斜して車体２の斜め
前方と直面する傾斜面S₃と、下部に位置し、且つ
第１の稜線L₁より車体２から遠去かるように車
体２後方に向つて傾斜すると共に第３の稜線L₃
より車体２に近付くように下向きに傾斜する傾斜
面S₄とより形成される。 The front end surface S of the bracket 5 includes _a narrow first area A1 located on the vehicle body 2 side and facing the front of the vehicle body ₂ , which is adjacent to each other across a first ridge line L1 extending in the vertical direction.
It is composed of a wide second area A2 located on the side of the pedal 7, located behind the vehicle body 2 relative to the first area _A1 , and facing diagonally forward of the vehicle body ₂ . 1st area
A ₁ is located at the top and faces the front of the vehicle body 2, and is adjacent to the second ridge line L ₂ extending in the left-right direction, and the second ridge line L ₂ is located at the bottom and is located at the _bottom . Sloped surface S ₂ that slopes downward toward the lower part of the vehicle body 2
It is formed by The second area _A2 is located at the upper part of the vehicle body 2, adjacent to each other across the third ridge line _L3 extending in the left-right direction, and extends toward the rear of the vehicle body 2 so as to be further away from the vehicle body 2 than the first ridge line _L1 . a slope _S3 that slopes and faces the diagonally front side of the vehicle body 2, and a third slope that is located at the bottom and slopes toward the rear of the vehicle body 2 so as to be farther from the vehicle body 2 than the first ridge line _L1 . Ridge line L ₃
It is formed by a slope _S4 that slopes downward so as to be closer to the vehicle body 2.

前記のようにブラケツト５の前端面Ｓを形成す
ると、車体２前方と直面するのは幅狭な第１領域
A₁における垂直面S₁だけなので、車体２前方か
らの衝撃力を正面から受ける部分を少なくするこ
とができる。また第１領域A₁の下部傾斜面S₂お
よび第２領域A₂の下部傾斜面S₄に車体２前方よ
り衝撃力f₁，f₂が作用すると、それらは下方にそ
れぞれ逸され、また第２領域A₂の上部傾斜面S₃
に車体２前方より衝撃力f₃が作用するとそれは側
方へ逸される。さらに第２領域A₂の上、下部傾
斜面S₃，S₄に車体２側方より衝撃力f₄，f₅が作用
するとそれらは車体２の斜め前方にそれぞれ逸さ
れる。さらにまた第１、第２領域A₁，A₂の下部
傾斜面S₂，S₄に下方より衝撃力f₆，f₇が作用する
とそれらは車体２の斜め上方へそれぞれ逸され
る。 When the front end surface S of the bracket 5 is formed as described above, the narrow first region faces the front of the vehicle body 2.
Since there is only the vertical plane S ₁ in A ₁ , the portion that receives the impact force from the front of the vehicle body 2 from the front can be reduced. Furthermore, when impact forces f ₁ and f ₂ act on the lower inclined surface S ₂ of the first region A ₁ and the lower inclined surface S ₄ of the second region A ₂ from the front of the vehicle body 2, these forces are deflected downward, and 2 area A ₂ upper slope S ₃
When an impact force _f3 is applied from the front of the vehicle body 2, it is deflected to the side. Furthermore, when impact forces f ₄ and f ₅ act on the lower sloped surfaces S ₃ and S ₄ above the second region A ₂ from the sides of the vehicle body 2, they are respectively deflected diagonally forward of the vehicle body 2. Furthermore, when impact forces f ₆ and f ₇ are applied from below to the lower inclined surfaces S ₂ and S ₄ of the first and second regions A ₁ and A ₂ , they are respectively deflected diagonally upward of the vehicle body 2.

以上のように本考案によれば、ペダル取付用ブ
ラケツト５の前端面Ｓを垂直面S₁および特定され
た三つの傾斜面S₂〜S₄より形成したので、車体２
前方から作用する衝撃力と正面から対向するのは
狭い垂直面S₁だけであり、また三つの傾斜面S₂〜
S₄に車体２前方、側方および下方から衝撃力f₁〜
f₇が作用するとそれらを所定の方向へ逸すことが
でき、これにより操作レバー３の耐久性を向上さ
せることができる。 As described above, according to the present invention, the front end surface S of the pedal mounting bracket 5 is formed from the vertical surface _S1 and the three specified inclined surfaces _S2 to _S4 , so that the vehicle body 2
Only a narrow vertical surface S ₁ faces the impact force acting from the front, and three inclined surfaces S ₂ ~
Impact force f ₁ ~ on S ₄ from the front, side, and bottom of the vehicle body 2
When f ₇ acts, they can be deflected in a predetermined direction, thereby improving the durability of the operating lever 3.

その上、垂直面S₁および傾斜面S₃を形成するこ
とにより、ブラケツト５の前端面側に尖鋭部の生
じるのを防止して、安全性を確保することができ
る。 Moreover, by forming the vertical surface _S1 and the inclined surface _S3 , it is possible to prevent the formation of sharp parts on the front end surface side of the bracket 5, thereby ensuring safety.

[Brief explanation of drawings]

図面は本考案の一実施例を示すもので、第１図
は本考案を適用した自動二輪車の側面図、第２図
はチエンジペダルの要部の斜視図、第３図はその
平面図、第４図は第３図−線断面図である。 A₁，A₂……第１、第２領域、L₁〜L₃……第１
〜第３の稜線、Ｓ……前端面、S₁……垂直面、S₂
〜S₄……傾斜面、２……車体、３……操作レバー
としてのチエンジレバー、４……水平軸、５……
ブラケツト、６……垂直軸、７……ペダル。 The drawings show one embodiment of the present invention; Fig. 1 is a side view of a motorcycle to which the invention is applied, Fig. 2 is a perspective view of the main parts of the change pedal, Fig. 3 is a plan view thereof, and Fig. 3 is a side view of a motorcycle to which the invention is applied. FIG. 4 is a sectional view taken along the line of FIG. 3. A ₁ , A ₂ ...first, second area, _L1 to _L3 ...first
~Third ridgeline, S... Front end surface, S ₁ ... Vertical surface, S ₂
~S ₄ ... Inclined surface, 2... Vehicle body, 3... Change lever as an operating lever, 4... Horizontal axis, 5...
Bracket, 6... Vertical axis, 7... Pedal.

Claims

[Scope of utility model registration request]

An operating lever 3 having a pedal mounting bracket 5 at its tip is provided so that the bracket 5 protrudes to the side of the vehicle body 2 and is rotatable about a horizontal axis 4 relative to the vehicle body 2, and a vertical shaft 6 is attached to the bracket 5. In a pedal device for a motorcycle in which a pedal 7 is attached via a pedal, the front end surface S of the bracket 5 is located on the side of the vehicle body 2 adjacent to each other across a first ridge line _L1 extending in the vertical direction. The narrow first section facing the front of the vehicle body 2
and a wide second area _A2 located on the side of the pedal 7 and located behind the vehicle body ₂ relative to the first area A1 and facing diagonally forward of the vehicle body ₂ . A vertical surface _S1 located at the upper part and facing the front of the vehicle body 2, which is adjacent to each other across a second ridge line _L2 extending in the left-right direction in one area _A1 , and a vertical surface S1 located at the lower part and facing the front of the vehicle body 2. and an inclined surface _S2 that slopes downward from a ridgeline _L2 toward the bottom of the vehicle body 2, and which are adjacent to each other across a _third ridgeline _L3 that extends in the left-right direction in the second region A2. a slope S ₃ located at the rear of the vehicle body 2 so as to be further away from the vehicle body 2 from the first ridge line L ₁ and facing the diagonally forward direction of the vehicle body 2; and a slope that slopes toward the rear of the vehicle body 2 from the first ridge line _L1 so as to move away from the vehicle body 2, and slopes downward so that it approaches the vehicle body 2 from the third ridge line _L3 . A pedal device for a motorcycle, characterized in that it is formed with a surface _S4 .