To prevent an arm supporting a step board, and a come-off preventing member to be attached to a support shaft tip suspended to a step board bottom for come-off prevention from the arm from projecting downward from an end rail bottom edge of the step board.SOLUTION: A storage type auxiliary step for a vehicle is such that: arm 3 base ends having the same radius of rotation are pivotally attached to the lower part of a vehicle step S, and an arm 3 tip is pivotally attached to the bottom of a step board 1; the step board 1 is provided so as to freely reciprocate on the same horizontal plane between a storage position X in the lower part of the vehicle step S and an overhang position Y at the lower front of the vehicle step S; a support shaft 5 for pivotally attaching the arm 3 tip suspended to the bottom of the step board 1 is formed so as to prevent the tip from projecting from an end rail 1a bottom edge suspended to an appropriate circumference of the step board 1, and is rotatably inserted into a shaft hole 3b punched at the arm 3 tip thinly formed so as to prevent the lower side from projecting from the end rail 1a bottom edge in a pivoted state to the support shaft 5; and a come-off preventing member 6 to be attached to the support shaft 5 tip as prevention of come-off from the shaft hole 3b is immersed and arranged in a countersink part 3c recessed in the lower side opening end of the shaft hole 3b.SELECTED DRAWING: Figure 3
【課題】踏板を支持するアームやアームからの抜脱防止用として踏板底部に垂設した支軸先端に取付けられる抜止め部材を踏板の幕板下端より下方突出させない様にする。【解決手段】車両ステップS下部に、回転半径が同一なアーム3基端を枢着すると共に、アーム3の先端を踏板1の底部に枢着し、踏板1を車両ステップS下部の格納位置Xと車両ステップS下部前方の張出位置Yとの間を同一水平面上で往復移動自在に設け、踏板1底部に垂設したアーム3先端を枢着する支軸5は、踏板1の適宜周縁に垂設した幕板1a下端より先端が突出しない様に形成されると共に、支軸5との枢着状態で幕板1a下端より下側がはみ出さない様に薄肉に形成されたアーム3の先端に穿設した軸孔3bに回転自在に挿通され、軸孔3bの下側開口端に凹設された座繰り部3c内に軸孔3bからの抜脱防止用として支軸5先端に取付けられる抜止め部材6を没入配置する。【選択図】図3
STORAGE TYPE AUXILIARY STEP FOR VEHICLE
車両用格納式補助ステップ
2019-12-26
Patent
Electronic Resource
Japanese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |