Guiding device (1) for an elevator door leaf (10), comprising:-a body (2) in which at least one first cavity (3a) open to the outside of said body (2) is obtained; -a first spherical element (5a) rotatably inserted in the first cavity (3a) and arranged so as to protrude outward from the first cavity (3a); -antifriction means (7) interposed between the first spherical element (5a) and at least one wall delimiting the first cavity (3a) in order to limit the movement of the first spherical element (5a) within the first cavity (3a).
一种用于电梯门扇(10)的引导装置(1),包括:‑主体(2),在主体(2)内获得向所述主体(2)外部开口的至少一个第一空腔(3a);‑第一球形元件(5a),可旋转地插入第一空腔(3a)中,并且布置成以便从第一空腔(3a)向外突出;‑防摩擦装置(7),介于第一球形元件(5a)与界定第一空腔(3a)的至少一个壁之间,以限制第一球形元件(5a)在第一空腔(3a)内的移动。
Guide device for elevator door leaf
用于电梯门扇的引导装置
2023-07-18
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |