Vehicle vibration damping buffering seat based on sliding adjusting mechanism

Abstract

The invention discloses a vehicle vibration damping buffering seat based on a sliding adjusting mechanism. The vibration damping buffering seat comprises sliding rail assemblies, a seat, installing side plates, an oil-gas spring and the sliding adjusting mechanism, wherein the sliding adjusting mechanism comprises a sliding part and a supporting part; the left side and the right side of the seat are installed on the installing side plates through sliding rail assemblies, the installing side plates are fixedly connected with the sliding part of the sliding adjusting mechanism, the upper end ofthe supporting part of the sliding adjusting mechanism is fixedly connected with a top deck of a vehicle body, and the lower end of the supporting part of the sliding adjusting mechanism is movably connected with a bottom deck of the vehicle body and has the freedom degree in the vertical direction at the same tome; and the upper end and the lower end of the oil-gas spring are hinged to the lowerends of the seat and the supporting part of the sliding adjusting mechanism respectively, and the weight of the seat is supported by the oil-gas spring and is transferred to the top deck of the vehicle body through the supporting part of the sliding adjusting mechanism. According to the vehicle vibration damping buffering seat, the wide-range height adjusting, vibration damping, buffering and anti-explosion functions of the seat can be realized at the same time.

Description

technical field [0001] The invention relates to a vehicle component, in particular to a vehicle seat with functions of vibration reduction and impact buffering and greater height adjustment. Background technique [0002] The current engineering vehicles and special vehicles such as tanks and armored vehicles generally only have lifting mechanisms but no shock absorbing mechanisms, especially for tanks and military armored vehicles, which makes the vehicle occupants can not satisfy both the convenience of operation and the ride comfort. First, the adjustment step length of the height adjustment mechanism is relatively large, which cannot meet the needs of passengers of different heights for comfortable driving; second, due to the lack of a vibration damping mechanism, the passengers are subject to greater vibration, greatly reducing fatigue efficiency and combat effectiveness; Third, there is no special anti-explosion design on the seats of most domestic tanks or armored vehi...

AI Technical Summary

Problems solved by technology

[0002] The current engineering vehicles and special vehicles such as tanks and armored vehicles generally only have a lifting mechanism without a shock absorbing mechanism, especially for tanks and military armored vehicles, which makes the vehicle occupants unable to satisfy both the convenience of operation and the ride comfort.

First, the adjustment step length of the height adjustment mechanism is relatively large, which cannot meet the needs of passengers of different heights for comfortable driving; second, due to the lack of a vibration damping mechanism, the passengers are subject to greater vibration, greatly reducing fatigue efficiency and combat effectiveness; Third, there is no special anti-explosion design on the seats of most domestic tanks or armored vehicles, and the seats have poor impact resistance. It has anti-explosion function, but no vibration reduction function; Fourth, some seats are equipped with anti-explosion devices such as expanded tubular energy absorbers or coil spring energy absorbers, but these devices are disposable products. When the vehicle encounters a mine explosion These devices do not provide secondary impact protection against a second impact after impact

[0003] It can be seen that the current passenger seats of tank armored vehicles lack the function of vibration reduction and anti-explosion, and the vibration and shock of the chassis are the main factors affecting the riding comfort, viewing and aiming control efficiency and life safety of the passengers.

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