PROBLEM TO BE SOLVED: To provide a bar handle brake device for a vehicle in which the number of components is reduced and which is equipped with an interlock mechanism having a simple structure.SOLUTION: Through operation of a brake pedal 5, a mechanical rear wheel brake 3 is operated and a hydraulic front wheel brake 2 is operated via an interlock mechanism 6 in linkage with the rear wheel brake. In the brake pedal 5, an intermediate part thereof is pivotally supported by a fixed shaft 9, a tip thereof is provided with a foot part 5a, an arm member 11 is so attached to a rear end part thereof as to be rotatable by a support shaft 10, and a hydraulic master cylinder 12 is provided between the fixed shaft 9 and the support shaft 10. The arm member 11 is equipped with: a rotating stem 11a; a brake pedal contact arm 11b which contacts the brake pedal 5 and integrally moves the arm member 11 together with the brake pedal 5; a cooperation means connection part 11e for connection of cooperation means 8; and a push arm 11d which pushes a piston 14 by rotating the arm member 11 by cooperation means 8 when a reaction power from the rear wheel brake 3 is generated.

    【課題】 部品点数を減少させシンプルな構造の連動機構を備えたバーハンドル車両用ブレーキ装置を提供する。【解決手段】 ブレーキペダル5の操作によって、機械式の後輪ブレーキ3を作動させると共に、連動機構6を介して液圧式の前輪ブレーキ2を連動して作動させる。ブレーキペダル5は、中間部を固定軸9にて軸支し、先端部に足踏み部5aを設け、後端部にアーム部材11を支軸10により回動可能に取付け、固定軸9と支軸10との間に液圧マスタシリンダ12を設ける。アーム部材11は、回動基部11aと、ブレーキペダル5に当接してブレーキペダル5と共にアーム部材11を一体的に移動させるブレーキペダル当接腕11bと、連繋手段8を連結する連繋手段連結部11eと、後輪ブレーキ3からの反力が生じた際に、連繋手段8によりアーム部材11を回動してピストン14を押動する押動腕11dとを備えている。【選択図】 図1


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    Title :

    BAR HANDLE BRAKE DEVICE FOR VEHICLE


    Additional title:

    バーハンドル車両用ブレーキ装置


    Contributors:

    Publication date :

    2016-01-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62L BRAKES SPECIALLY ADAPTED FOR CYCLES , Bremsen, besonders für Fahrräder oder Motorräder ausgebildet / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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