An elevator car defines an interior space for accommodating passengers and/or goods and comprises: a support frame positioned above the interior space; a working platform movable between a stowed position above the interior space and an operation position within the interior space; and at least one extendable suspension assembly arranged to suspend the working platform from the support frame. The extendable suspension assembly comprises a connecting plate; a first arm member connected to the support frame at a first end and slidably connected to a first connection point of the connecting plate; and a second arm member connected to the working platform at the other first end and slidably connected to a second connection point of the connecting plate. The first arm member and the second arm member are configured to slide parallel to each other in a sliding direction to extend the extendable suspension assembly when the working platform is moved between the stowed position and the operation position. The first and second connection points has deviation at least in a direction perpendicular to the sliding direction.
一种电梯轿厢,其限定用于容纳乘客和/或货物的内部空间,包括:支承框架,其定位于内部空间上方;工作平台,其可在内部空间上方的收起位置与内部空间内的操作位置之间移动;以及至少一个可伸展式悬挂组件,其布置成从支承框架悬挂工作平台。可伸展式悬挂组件包括:连接板;第一臂部件,其在第一端处连接到支承框架,并且可滑动地连接到连接板的第一连接点;以及第二臂部件,其在另一第一端处连接到工作平台,并且可滑动地连接到连接板的第二连接点。第一臂部件和第二臂部件构造成沿着滑动方向彼此平行地滑动,以便当工作平台在收起位置与操作位置之间移动时,使可伸展式悬挂组件伸展。第一和第二连接点彼此至少沿与滑动方向垂直的方向具有偏移。
Elevator car with foldable working platform
具有可折叠式工作平台的电梯轿厢
2022-01-25
Patent
Electronic Resource
Chinese