The invention provides a top extensible section,an operating method thereof, an elevator car assembly, and an elevator system. The top extensible section is mounted above a top plate of an elevator car in use, and is characterized in that the top extensible section comprises a top wall and a plurality of side walls and has an unfolded state and a folded state, in the unfolded state, the top wall and the plurality of side walls of the top expansion part define an expansion space, the expansion space communicates with an inner space of the elevator car to provide an additional top space, in the folded state, the top wall of the top extensible section is lowered to substantially flush with a top plate of the elevator car, and the plurality of side walls are folded to provide an operating space on the plurality of side walls. The collapsible top extensible section is provided according to the elevator car of the embodiment of the invention.
本发明提供了顶部扩展部及其操作方法、电梯轿厢组件和电梯系统。所述顶部扩展部在使用时安装至所述电梯轿厢的顶板上方,其特征在于,所述顶部扩展部包括顶壁和多个侧壁,并具有展开状态和折叠状态,在所述展开状态,所述顶部扩展部的所述顶壁和多个侧壁限定扩展空间,所述扩展空间与所述电梯轿厢的内部空间连通以提供额外的顶部空间,在所述折叠状态,所述顶部扩展部的顶壁下降至基本与所述电梯轿厢的顶板齐平,所述多个侧壁折叠,以提供所述多个侧壁上的操作空间。根据本发明的实施例的电梯轿厢提供了可折叠的顶部扩展部。
Top extensible section, operating method thereof, elevator car assembly, and elevator system
顶部扩展部及其操作方法、电梯轿厢组件和电梯系统
2022-02-22
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
TOP EXTENSIBLE SECTION AND THE OPERATING METHOD THEREOF, ELEVATOR CAR ASSEMBLY AND ELEVATOR SYSTEM
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