To provide an operation pedal unit for vehicles having a fail-safe feature intended to prevent retreat of a depression part of an operation pedal mechanism in case of vehicle collision.SOLUTION: A brake pedal unit 1 includes a projection 90 which performs turn inhibition of inhibiting a turning member 50 from turning about a turn shaft 14, and on which an inhibitive load F2 reacts due to the turn inhibition. On the projection 90, a second load reacts as the inhibitive load F2 when a depression part 24 of an operation pedal mechanism 20 is depressed forward in a vehicle to the greatest extent during turn inhibition. When the inhibitive load F2 gets larger than the second load, the turn inhibition is canceled due to deformation deriving from shearing or flexure of the projection 90.SELECTED DRAWING: Figure 4

    【課題】車両衝突時における操作ペダル機構の踏部の後退防止に対するフェールセーフ機能を備えた車両用操作ペダル装置を提供すること。【解決手段】ブレーキペダル装置1は、回転軸部14を中心にして回転部材50が回転することを妨げる回転抑止を行うと共に、回転抑止によって抑止荷重F2が作用する突起部90を備える。突起部90は、回転抑止中において、操作ペダル機構20の踏部24が車両前方側へ最大に踏み込まれたときに第2荷重が抑止荷重F2として作用し、抑止荷重F2が第2荷重よりも大きくなると、突起部90の剪断又は曲げによる変形に伴って、回転抑止を解除する。【選択図】図4


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    Title :

    OPERATION PEDAL UNIT FOR VEHICLES


    Additional title:

    車両用操作ペダル装置


    Contributors:

    Publication date :

    2020-12-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G05G CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY , Steuer- oder Regelvorrichtungen oder Steuer- oder Regelsysteme gekennzeichnet ausschließlich durch mechanische Einzelheiten / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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