JPS61186630U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例に係る操作ペダルの
踏力軽減装置を示す正面側断面図、第２図Ａは第
１図の要部拡大断面図、第２図Ｂは操作ペダルを
踏み込んだ状態における第１図の要部拡大断面図
、第３図は第２図Ａの平面図、第４図は本考案の
操作ペダルのばね特性線図、第５図Ａは本考案の
他の実施例に係る操作ペダルの踏力軽減装置を示
す要部拡大断面図、第５図Ｂは第５図Ａの平面図
、第６図Ａは摺動体を示す斜視図、第６図Ｂはス
リーブを示す断面図、第７図は従来の操作ペダル
の操作力軽減装置を示す正面側断面図、第８図は
第７図に示す従来の操作ペダルの特性線図である
。 １０……操作ペダル、１１……ブラケツト、１
２……支軸、１６……レバー、１７……案内部、
１８……摺動体、３０……後退用ばね部材、３１
……前進用ばね部材。 Fig. 1 is a front sectional view showing a device for reducing the pressing force of an operating pedal according to an embodiment of the present invention, Fig. 2A is an enlarged sectional view of the main part of Fig. 1, and Fig. 2B is a sectional view when the operating pedal is depressed. FIG. 3 is a plan view of FIG. 2A, FIG. 4 is a spring characteristic diagram of the operating pedal of the present invention, and FIG. 5A is another implementation of the present invention. FIG. 5B is a plan view of FIG. 5A, FIG. 6A is a perspective view of the sliding body, and FIG. 6B is a sleeve. 7 is a front sectional view showing a conventional operation pedal operation force reduction device, and FIG. 8 is a characteristic diagram of the conventional operation pedal shown in FIG. 7. 10...Operation pedal, 11...Bracket, 1
2... Support shaft, 16... Lever, 17... Guide part,
18...Sliding body, 30...Retraction spring member, 31
...Spring member for forward movement.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車両の動力伝達を行なうクラツチを操作する操
作ペダルを、車両に取付けられるブラケツトに固
着された支軸に回動自在に取付け、前記ペダルと
一体となつたレバーに形成された案内部に、当該
案内部に沿つて前記支軸の中心に対して直角方向
の面内で摺動する摺動体を取付け、一端が前記摺
動体に取り付けられて前記摺動体を前記支軸に向
けて後退させる方向に弾発力を付与する後退用ば
ね部材の他端を前記ブラケツトに取付けると共に
、当該他端が前記ブラケツトに取付られる取付位
置と前記支軸の中心とを含む平面を、前記操作ペ
ダルの回動に伴なつて前記摺動体が横切る位置に
前記取付位置を設定し、前記支軸と前記摺動体と
の間に前記摺動体を前記支軸から離す方向に弾発
力を付与する前進用ばね部材を取付けてなる操作
ペダルの踏力軽減装置。 An operation pedal that operates a clutch that transmits power to the vehicle is rotatably attached to a support shaft fixed to a bracket attached to the vehicle, and the guide is attached to a guide portion formed on a lever integrated with the pedal. A sliding body that slides in a plane perpendicular to the center of the support shaft is attached along the section, and one end is attached to the sliding body and elastically moves the sliding body in a direction to retreat toward the support shaft. The other end of the retraction spring member that applies the force is attached to the bracket, and the other end is aligned with a plane including the mounting position where it is attached to the bracket and the center of the spindle as the operating pedal is rotated. The mounting position is set at a position where the sliding body crosses, and a forward spring member is installed between the support shaft and the sliding body to apply an elastic force in a direction to separate the sliding body from the support shaft. A device to reduce the pressing force of the operation pedal.