JPS60116520U - Clutch pedal depression prevention device - Google Patents
Clutch pedal depression prevention deviceInfo
- Publication number
- JPS60116520U JPS60116520U JP1984003432U JP343284U JPS60116520U JP S60116520 U JPS60116520 U JP S60116520U JP 1984003432 U JP1984003432 U JP 1984003432U JP 343284 U JP343284 U JP 343284U JP S60116520 U JPS60116520 U JP S60116520U
- Authority
- JP
- Japan
- Prior art keywords
- cam
- pedal
- clutch
- clutch pedal
- contactor
- 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.)
- Pending
Links
Landscapes
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Mechanical Operated Clutches (AREA)
- Mechanical Control Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はアシスト機構を有しないクラッチペダルの踏力
落ち込み現象の説明図、第２図はアシスト機構を有する
オラツチペダルの概略構成図、第３図はアシスト機構を
有するクラッチペダルの踏力落ち込み現象の説明図、第
４図は本考案に係るクラッチペダルの踏力落込み防止装
置の正面図、第５図は本考案に係るクラッチペダルの踏
力落込゛み防止装置の右側面図、第６図は本考案に係る
クラッチペダルとカム接触子の回動軌跡を示す回動軌跡
図、第７図は本考案に係るカム接触子の回動特性をクラ
ッチペダルのストロークと回動角度とで表現した図、第
８図は本考案に係る付勢スプリングの特性図、第９図は
本考案に係るクラッチペダルの踏力曲線図である。
１・・・ペダルブラケット、２・・・車体構成部分、４
・・・クラッチペダル、５・・・基部、６・・・踏板、
８・・・踏力伝達手段、９・・・アシスト機構、１７・
・・カム、１７ａ・・・カム面、１８・・・アーム、１
９・・・ローラ、２０・・・付勢スプリング。Fig. 1 is an explanatory diagram of a phenomenon in which the depression force of a clutch pedal that does not have an assist mechanism decreases, Fig. 2 is a schematic diagram of the configuration of an Oratsuchi pedal that has an assist mechanism, and Fig. 3 is an explanatory diagram of a phenomenon in which the depression force decreases in a clutch pedal that has an assist mechanism. , Fig. 4 is a front view of the clutch pedal depression force drop prevention device according to the present invention, Fig. 5 is a right side view of the clutch pedal depression force drop prevention device according to the present invention, and Fig. 6 is a front view of the clutch pedal depression force drop prevention device according to the present invention. FIG. 7 is a rotation locus diagram showing the rotation locus of the clutch pedal and the cam contactor, and FIG. FIG. 9 is a characteristic diagram of the biasing spring according to the present invention, and FIG. 9 is a depression force curve diagram of the clutch pedal according to the present invention. 1... Pedal bracket, 2... Vehicle body component, 4
...Clutch pedal, 5...Base, 6...Treadboard,
8... Pedal force transmission means, 9... Assist mechanism, 17.
...Cam, 17a...Cam surface, 18...Arm, 1
9...Roller, 20...Biasing spring.
Claims (1)
踏板を有し、かつ基部が前記ペダルブラケットに回動可
能に軸支され、踏力伝達手段、 を介してエンジン動
力伝達手段としてのクラッチを作動させるクラッチペダ
ルと、 前記クラッチペダルの基部に設けられたカムと、 前記ペダルブラケットに回動可能に軸支され、その回動
軸心から離れた部分に前記カムとの接触部が形成された
カム接触子と、 前記クラッチペダルと前記カム接触子との間に掛は渡さ
れて、前記カム接触子の接触部を前記カムに当接させる
方向に付勢する付勢スプリングとを備え、 前記カムは前記クラッチペダルの自由位置から最大踏み
込み位置までの回動に対応するカム面を有して前記クラ
ッチペダルと一体に回動し、前記カム接触子の接触部は
前記カム面に摺接しており、 該カム面は、前記クラッチの切れ始めに対応する前記ク
ラッチペダルの踏み込み途中から前記クラッチペダルの
最大踏み込み位置に向かうまでの間に対応する部分が、
前記カム接触子の接触部を前記クラッチペダルから相対
的に離反させて前記付勢スプリングの付勢力を増大させ
、結果的に踏力を増大させる付勢力増大面とされている
ことを特徴とするクラッチペダルの踏力落込み防止装置
。[Claims for Utility Model Registration] A pedal bracket attached to the vehicle body, having a footboard at its free end, the base of which is rotatably supported by the pedal bracket, and transmitting engine power via pedal force transmission means. A clutch pedal that operates a clutch as a transmission means; a cam provided at the base of the clutch pedal; and a cam rotatably supported by the pedal bracket, and a portion between the cam and the cam that is rotatably supported by the pedal bracket. A hook is passed between a cam contactor on which a contact portion is formed, and the clutch pedal and the cam contactor, and a biasing force is applied to bias the contact portion of the cam contactor in a direction to bring it into contact with the cam. a spring, the cam has a cam surface that corresponds to the rotation of the clutch pedal from a free position to a maximum depression position, and rotates together with the clutch pedal; The cam surface is in sliding contact with a cam surface, and a portion of the cam surface corresponds to a period from the middle of depression of the clutch pedal corresponding to the beginning of disengagement of the clutch to the maximum depression position of the clutch pedal.
A clutch characterized in that the contact portion of the cam contactor is relatively separated from the clutch pedal to increase the biasing force of the biasing spring, resulting in a biasing force increasing surface that increases the pedaling force. Pedal force drop prevention device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984003432U JPS60116520U (en) | 1984-01-17 | 1984-01-17 | Clutch pedal depression prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984003432U JPS60116520U (en) | 1984-01-17 | 1984-01-17 | Clutch pedal depression prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60116520U true JPS60116520U (en) | 1985-08-07 |
Family
ID=30478055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984003432U Pending JPS60116520U (en) | 1984-01-17 | 1984-01-17 | Clutch pedal depression prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60116520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013256238A (en) * | 2012-06-13 | 2013-12-26 | Yanmar Co Ltd | Vehicle with clutch pedal |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5646975U (en) * | 1979-09-19 | 1981-04-25 | ||
| JPS594030B2 (en) * | 1979-04-21 | 1984-01-27 | 日本電信電話株式会社 | Measuring device for position and attitude of underground drilling machine |
-
1984
- 1984-01-17 JP JP1984003432U patent/JPS60116520U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS594030B2 (en) * | 1979-04-21 | 1984-01-27 | 日本電信電話株式会社 | Measuring device for position and attitude of underground drilling machine |
| JPS5646975U (en) * | 1979-09-19 | 1981-04-25 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013256238A (en) * | 2012-06-13 | 2013-12-26 | Yanmar Co Ltd | Vehicle with clutch pedal |
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