PROBLEM TO BE SOLVED: To prevent foreign matters from being caught between adjacent steps at an escalator.SOLUTION: A step 10 includes: a footboard part 20 having an upper surface on which a plurality of footboard grooves 31 aligned in parallel to each other are formed; riser parts 22 which are disposed downward from the ends of the footboard part 20 in a direction in which the footboard grooves 31 extend, and which have a surface on which a plurality of riser grooves 25 aligned in parallel to each other are formed; shafts 24 disposed at the rear surface sides of the riser parts 22 along a width direction orthogonal to a direction in which the footboard grooves 31 on the footboard part 20 extend; and movable members 27 which move around the shafts 24. The movable members 27 have a movable surface which is projected by a predetermined amount from the surfaces of the riser parts 22.
【課題】エスカレータにおいて、隣接するステップ間への異物の挟み込みを防止することである。【解決手段】ステップ10は、平行に並んだ複数の踏板溝31が形成される上面を有する踏板部20と、踏板溝31が延びる方向の踏板部20の端部から下方に向けて設けられるライザ部22であって、平行に並んだ複数のライザ溝25が形成される表面を有するライザ部22と、踏板部20における踏板溝31が延びる方向に直交する幅方向に沿ってライザ部22の裏面側に設けられる軸24と、軸24を中心に回転する可動部材27と、を備え、可動部材27は、ライザ部22の表面から所定の量で突出する可動面を有する。【選択図】図1
STEPS FOR ESCALATOR
エスカレータ用ステップ
2015-11-12
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |