Disclosed is a pneumatic elevator for going upstairs by walking on the flat. Currently, buildings of six or less floors have no elevator, living in the buildings has inconvenience, but it is difficult to make room for additionally installing elevators. According to the pneumatic elevator, each step of a pedestrian stairway is provided with a portable pedal rack with an air bag, people ascend or descend through pedals 1 by inflating and deflating the air bags, and thus people can go upstairs or downstairs by walking on the flat. The mode of going upstairs by walking on the flat is of course not as convenient as the mode of taking an elevator, but the pneumatic elevator has no requirement for a prior stairway structure, neither changes the prior stairway structure, nor has boring field assembly, or affect opponent residents living in the first and second floors, so that major resistance is omitted in the popularization process of the pneumatic elevator. It seems to manufacture a support for each step, but actually the pneumatic elevator is easy to manufacture and low in cost and can be produced on a large scale through the assembly line in a factory. The passageway reconstruction cost is not only largely lower than that of a standard elevator, but also largely lower than that of certain stairway-transformed elevators, so that another major resistance is omitted in the popularization process of the pneumatic elevator.
Pneumatic elevator for going upstairs by walking on flat
17.02.2016
Patent
Elektronische Ressource
Englisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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