Device enabling bus passenger to sleep

Abstract

The invention discloses a device enabling a bus passenger to sleep. The device comprises an ascending / descending part, a head fixing part and a clamping part; the device enabling the bus passenger to sleep is clamped to the backrest of a bus seat; the ascending / descending part comprises an ascending / descending aluminum tube, and a shoulder strap aluminum tube and a buckling shell are jointly arranged on the ascending / descending aluminum tube in a sleeved mode; one side of the ascending / descending aluminum tube is provided with a row of grooves, a buckle is clamped into the grooves, the outer side face of the buckle is provided with two holes, a pressing piece is correspondingly inserted into the two holes, a buckle spring is arranged between the pressing piece and the buckle, and a buckling piece exerts pressing force on the pressing piece on the outer side; the head fixing part comprises a shoulder strap and a foaming tube, the shoulder strap is connected to the ascending / descending aluminum tube, and the top end of the foaming tube is in a downwards-bent jaw shape. According to the device enabling the bus passenger to sleep, through the principle of change of the curved surface outer diameter, the buckle is clamped into the ascending / descending aluminum tube, the purpose of adjusting the height of the shoulder strap is achieved, the cervical vertebra of a passenger is protected through the special appearance of the foaming tube, the sleep problem of passengers is solved, and the great significance is achieved for maintaining body health of office workers.

Description

technical field [0001] The invention relates to the technical field of urban public transport, in particular to auxiliary facilities on the bus, in particular to a device for passengers on the bus to sleep. Background technique [0002] The pace of urban life is getting faster and faster, and the competition in the workplace is becoming more and more fierce. When many office workers go to and from get off work, the bus becomes their "hard sleeper". Due to the exhaustion of work, office workers often lean on the back of the chair sleep. When people sleep on the bus, the posture is mostly with the neck tilted to one side. This posture will deviate from the normal physiological curve of the cervical spine and neck muscles, which will lead to neck muscle fatigue and degeneration of the cervical spine, and even cause cervical spine damage. sick. Not only that, people sleeping on the bus can also easily cause damage to the cervical spine and other parts. This is because when a ...

AI Technical Summary

Problems solved by technology

This is because when a person sleeps, the neck muscles will be in a relaxed state, so that the burden of supporting the head falls entirely on the cervical spine. The bus will be accompanied by shaking and bumps during driving, and people will also Shake along with it, which will make the cervical spine unstable and vulnerable to damage, especially when braking in an emergency or accelerating forward. In addition, people are unconscious in a sleep state and cannot respond quickly to emergencies. Not only will it cause damage to the cervical spine, but the possibility of damage to other parts is also very high

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