Bus handrail capable of achieving stepless height regulation

Abstract

The invention discloses a bus handrail capable of achieving stepless height regulation. The bus handrail comprises a crossbeam fixed on a bus body and is characterized in that a connector is arrangedbelow the crossbeam, the connector comprises a transverse rod and two connecting rods connected at two ends of the transverse rod, a telescopic rod is embedded into the connecting rods and can vertically slide in the connecting rods, and a handle is connected to the lower end of the telescopic rod; a vertical plate extending downwardly is arranged on the transverse rod of the connector, the frontside of the vertical plate is sequentially provided with a check pawl relieving part, a check pawl and a ratchet from top to bottom, and the check pawl is fixed on the vertical plate through a pawl shaft and coordinated with the ratchet; the rear side of the vertical plate is sequentially provided with a driven gear and a drive gear, which are coordinated with each other, from top to bottom; the ratchet is connected with the driven gear through a gear shaft; a rack is arranged on one side of the telescopic rod and coordinated with the drive gear. The bus handrail is convenient to use, and a passenger can conveniently and freely regulate the height of the handle according his or her own height.

Description

technical field [0001] The invention relates to an auxiliary device on a public transport vehicle, in particular to a public transport handrail capable of stepless height adjustment. Background technique [0002] In order to pursue low-carbon and environmental protection, more and more people choose to travel by public transport. Since people traveling by public transport generally travel short distances, the number of seats on the public transport vehicles is very limited, and many people have to stand in the middle of the aisle. If there is no place or object that can be easily supported, once the driver brakes suddenly, the standing passengers will have great potential safety hazards. [0003] Although the existing bus handrails can provide a holding position, they are only suitable for some people. For passengers with low height, the existing handrails cannot meet their needs. Raising the arms for a long time to grasp the handrails will also cause muscle soreness for pa...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems existing in the prior art, the object of the present invention is to provide a bus handrail with stepless height adjustment, which can meet the needs of passengers of different heights, ensure the safety and comfort of standing passengers, and solve the existing problems Defects that bus handrails are only suitable for some passengers

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