Emergency staircase railing

Abstract

The invention discloses an emergency staircase railing. A chain driving cavity is formed in each staircase railing, wherein a rotatable chain is arranged inside the chain driving cavity, the chain comprises four to six T-shaped connecting hooks, the staircase railing further comprises a T-shaped sliding block sliding groove communicated with the chain driving cavity, the two ends of the staircase railing are each provided with a clamping groove communicated with the sliding block sliding groove, each sliding block sliding groove comprises a safety sliding block which slides inside the sliding block sliding groove and is connected with the connecting hooks of the chain and a cargo sliding block, a semicircular safety supporting rod is arranged on each safety sliding block, a connector inner cavity corresponding to each sliding block sliding groove is formed inside a railing connector, and each connector inner cavity further comprises two rows of rollers through which the corresponding safety sliding block and the cargo sliding block are allowed to pass. The emergency staircase railing is simple in structure, convenient to operate and capable of performing safety protection on a person climbing stairs in the stair climbing process.

Description

technical field [0001] The invention relates to a stair handrail, in particular to a safety stair handrail. Background technique [0002] With the continuous development of society and the continuous advancement of science and technology, people's living standards are also constantly improving. Among them, in the current living environment of people, most of them are buildings, and high-rise buildings will be equipped with Elevators, but there are no elevators in low-rise buildings, so they need to climb up and down every day, which will bring great inconvenience to the residents, especially for the elderly, climbing stairs every day will It causes physical loss to the body and there is a danger of slipping in the process of climbing stairs, causing certain dangers. In the design of the current stair handrails, most of them are simple stair handrails. In the stair railings, because the stair railings are too thick, the hand cannot fully hold the stair railings, so it will i...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of society and the continuous advancement of science and technology, people's living standards are also constantly improving. Among them, in the current living environment of people, most of them are buildings, and high-rise buildings will be equipped with Elevators, but there are no elevators in low-rise buildings, so they need to climb up and down every day, which will bring great inconvenience to the residents, especially for the elderly, climbing stairs every day will It causes physical loss to the body and there is a danger of slipping in the process of climbing stairs, causing certain dangers. In the design of the current stair handrails, most of them are simple stair handrails. In the stair railings, because the stair railings are too thick, the hand cannot fully hold the stair railings, so it will increase the occurrence of slipping problems during the stair climbing process. If you are climbing the stairs with shopping bags or other things in your hands In the process, it will cause further effort to climb the stairs due to too many things in the hand, which further increases the occurrence of danger.

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