Public traffic type escalator capable of preventing luggage case from rolling down

Abstract

The invention discloses a public traffic type escalator capable of preventing a luggage case from rolling down. The escalator comprises stairs, the stairs comprise pedals, a mounting box is arranged in a vacant space below the pedals, a driving controller, a flattening and sinking mechanism and a sensing assembly are arranged in the mounting box, and the pedals are provided with standing areas, rolling wheel fixing areas and foot stepping sensing areas. The rolling wheel fixing areas are provided with first openings matched with the flattening and sinking mechanism, the flattening and sinking mechanism is exposed on the surfaces of the pedals through first openings, and the foot stepping sensing areas are correspondingly provided with the sensing assembly. When a luggage case carrying person treads the foot stepping sensing areas, the driving controller receives a signal from the sensing assembly and then controls the movement of the flattening and sinking mechanism, and the flattening and sinking mechanism sinks to form an accommodating space for luggage case idler wheels, so that the rolling of the idler wheels is limited, and the function of preventing the luggage case from falling off is realized; manual operation is not needed, and the moving speed of people is not affected; and the original standing space of the public traffic type escalator is not occupied, and the flow rate of conveyed people is ensured.

Description

technical field [0001] The invention relates to a public transportation escalator, in particular to a public transportation escalator capable of preventing luggage cases from rolling down. Background technique [0002] Public transportation escalators are often found in traffic-intensive places such as subways, airports, railway stations, and convention centers. Existing public transport escalators do not have a fixing device for suitcases. In order to drag and save effort, the rollers of the suitcases are designed to have as little friction as possible. As long as there is a slight external force, it is very easy to roll and fall, resulting in injury. Pedestrians are a potential safety hazard. [0003] Although there have been a few escalator patented technologies with the function of grabbing the suitcase in this area, there are the following problems: one is that the final effect of this type of escalator is to prevent the suitcase from continuing to fall when the suitca...

AI Technical Summary

Problems solved by technology

Existing public transport escalators do not have a fixing device for suitcases. In order to drag and save effort, the rollers of the suitcases are designed to have as little friction as possible. As long as there is a slight external force, it is very easy to roll and fall, resulting in injury. Pedestrians, there are potential safety hazards

[0003] Although there have been a few escalator patented technologies with the function of grabbing the suitcase in this area, there are the following problems: one is that the final effect of this type of escalator is to prevent the suitcase from continuing to fall when the suitcase falls, but public transportation Type escalators have a large flow of people, the density of the crowd on the escalator is high, and pedestrians generally do not have the vigilance mentality that may cause danger. At this time, whether the suitcase falls one level or two, it will cause pedestrians on the next level Falling forward may even cause the crowd to fall down in a row; the second is manual operation, which requires you to take the fixing device to fasten the suitcase, and the public transportation escalator has a large flow of people and the crowd moves fast, and manual operation will be extremely difficult. The ground affects the efficiency of crowd transportation; the third is to occupy the original standing space of the escalator, resulting in less traffic that can be transported

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