Automobile seat with adjustable headrest mechanism and vehicle

Abstract

The invention provides an automobile seat with an adjustable headrest mechanism and a vehicle, and relates to the technical field of vehicles. The automobile seat is provided with an adjustable headrest mechanism, and the headrest mechanism comprises a headrest, a connecting rod, a connecting piece, an elastic steel wire and a lower fixing piece which are sequentially connected from top to bottom.The connecting piece can move along a guide rail fixed on the framework, and the lower fixing piece can be arranged on the framework in an up-down adjusting mode. The headrest mechanism also comprises a pull-up spring arranged between the framework and the connecting piece and an adjusting device. The adjusting device is arranged on the framework and used for locking / unlocking the lower fixing piece. When the adjusting device and the lower fixing piece are in an unlocking state, the connecting piece can move along the guide rail under the pulling force of the pull-up spring so as to adjust the position of the headrest. Through the simple mechanical structure, the headrest can be adjusted to the most comfortable position of the headrest without difficulty in the running process of the vehicle, so that the man-machine requirement is met, and the comfort is strong.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a car seat with an adjustable headrest mechanism and a vehicle. Background technique [0002] With the advancement of society, users have higher and higher requirements for the headrest of car seats, whether in terms of comfort, operability, or safety. The back part of the human head is very fragile. Due to insufficient protection measures for the back of the head, it is easy to cause damage to the back of the head in a rear-end collision. Therefore, the protection of this part has attracted more and more attention from the industry. The safety of headrest design is also more and more subject to people's attention. [0003] The traditional headrest is that the upper cushion of the headrest is fixed on the seat by two connecting rods. The position of the headrest can only be fixed in the initial stage, and it cannot be adjusted accordingly during the operation of the car, which ...

AI Technical Summary

Problems solved by technology

[0004] An object of the present invention is to provide a car seat with an adjustable headrest mechanism to solve the problem of inconvenient adjustment of the seat headrest during the running of the car

[0006] Another object of the present invention is to provide a vehicle to solve the problem of inconvenient adjustment of the seat headrest during the operation of the vehicle.

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