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Lightning seat of mine resistant ambush protected vehicle

A technology for ambush vehicles and mines, which is applied to vehicle seats, seat suspension devices, and special positions of vehicles, etc., which can solve passenger injuries, no lightning-proof and shock-absorbing seats, and lightning-proof and shock-absorbing seats cannot protect Personnel and other issues to achieve the effect of improving safety performance

Inactive Publication Date: 2012-03-28
张英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The lightning-proof and shock-absorbing seat disclosed in this patent uses springs as shock-absorbing components. Such a lightning-proof and shock-absorbing seat can only absorb a small section of vibration frequency, and the shock-absorbing range is small; at the same time, if the explosion impact force produced by the mine When the shock-absorbing frequency of the spring is exceeded, the lightning-proof and shock-absorbing seat cannot protect personnel; in addition, the lightning-proof and shock-absorbing seat does not have a special pedal for passengers to step on, so that when passengers sit on the seat, feet would have to be placed on the floor of the car, so that the impact force of the explosion from the mine could injure the passenger's legs

Method used

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  • Lightning seat of mine resistant ambush protected vehicle
  • Lightning seat of mine resistant ambush protected vehicle
  • Lightning seat of mine resistant ambush protected vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as figure 1 As shown, a mine protection seat for a mine-reversed ambush vehicle includes a seat plate 1 and a backrest 2 fixed on the seat plate 1. The lower part of the seat plate 1 is provided with at least two shock-absorbing airbags with different internal air pressures. The airbags are stacked up and down and connected in series.

[0032] In this first embodiment, the number of shock-absorbing airbags is two, that is, the upper shock-absorbing airbag 4 and the lower shock-absorbing airbag 5. The air pressure inside 4 is greater than the air pressure inside the lower shock-absorbing airbag 5 . The upper shock-absorbing airbag 4 and the lower shock-absorbing airbag 5 are existing products available on the market. On the upper shock-absorbing airbag 4 and the lower shock-absorbing airbag 5, a stop valve is connected, and the upper shock-absorbing airbag can be turned on by opening the stop valve. 4 and the gas in the lower shock-absorbing airbag 5 are released,...

Embodiment 2

[0042] The content in the second embodiment is roughly the same as that in the first embodiment, except that the number of shock-absorbing airbags in the first embodiment is two, that is, the upper shock-absorbing airbag 4 and the lower shock-absorbing airbag 5, and the upper shock-absorbing airbag 5. The shock-absorbing airbag 4 and the lower shock-absorbing airbag 5 are stacked up and down in series, and the air pressure inside the upper shock-absorbing airbag 4 is greater than the air pressure inside the lower shock-absorbing airbag 5; and the number of the shock-absorbing airbags described in the second embodiment is three One, that is, the upper shock-absorbing airbag 4, the middle shock-absorbing airbag and the lower shock-absorbing airbag 5, the upper shock-absorbing airbag 4, the middle shock-absorbing airbag and the lower shock-absorbing airbag 5 are superimposed and connected in series; the inside of the middle shock-absorbing airbag The air pressure is greater than t...

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Abstract

The invention discloses a lightning seat of mine resistant ambush protected vehicle belonging to the technical field of seat, which solves the technical problems such as bad lightning protection effect and low safety performance in the lightning seat of existing mine resistant ambush protected vehicle. The lightning seat of mine resistant ambush protected vehicle comprises a seat plate and a backrest which is fixed on the seat plate. At least two damping air bags of which internal air pressures are different are arranged on the lower part of the seat plate. The damping air bags are overlapped up and down and serially connected. The invention has the advantages of good lightning protection effect, high safety performance and convenient operation.

Description

technical field [0001] The invention belongs to the technical field of seats, and relates to a lightning-proof seat, in particular to a lightning-proof seat for a mine-resistant ambush vehicle. Background technique [0002] A MRAV is a combat vehicle that provides soldiers with improved protection against landmines, improvised explosive devices, and other threats. When the anti-mine anti-ambush vehicle drives through the minefield, the impact force of the explosion is very large. In order to prevent the people in the vehicle from being hurt, it is necessary to install a special anti-mine seat in the vehicle. [0003] At present, the existing lightning-proof seat discloses a kind of lightning-proof shock-absorbing seat (application number: 200910208242.9) as Chinese patent, and it comprises chair back and chair pad, and described chair back and chair pad are all fixed on movable frame In the above, the movable frame is movably connected with the seat base, the seat base is c...

Claims

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Application Information

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IPC IPC(8): B60N2/52B60N3/06B60N2/48B60R22/26B60R22/04
Inventor 张英洪伟中
Owner 张英
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