Explosion-proof passenger seat

A seat and passenger technology, applied in the field of explosion-proof sling seats for vehicle passengers, can solve problems such as not being able to meet the protection requirements of the battlefield, and achieve the effects of light weight, improved comfort, and reduced impact force transmission

Inactive Publication Date: 2016-03-16
BEIJING NORTH VEHICLE GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the improvement of the protection ability and survivability of the vehicle body equipment, the traditional seat structure and installation form can no longer meet the needs of battlefield protection.

Method used

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Embodiment Construction

[0024] In order to make the purpose, content, and advantages of the present invention clearer, the specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0025] An explosion-proof seat for occupants of the present invention is a sling-type explosion-proof seat, which provides a relatively comfortable seating space for the occupant, and absorbs part of the impact energy when the vehicle encounters an explosion attack, prevents the transmission of pressure impact, and ensures that the occupant's body is in the air. The stability during the explosion and the impact transmitted to the occupant's body are lower than the tolerance limit of the human body.

[0026] Such as figure 1 , 2 , 3, the present invention consists of 6 hoisting rings 1, hoisting belt assembly 2, 1 set of four-point safety belt 3, 1 backrest 4, 1 seat frame 5, limit sliding sleeve 6, 2 sliding Cover 7,...

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Abstract

The invention provides an explosion-proof passenger seat and belongs to the technical field of vehicles. The explosion-proof passenger seat can be used for allowing a passenger in a vehicle to bear a large acceleration caused by explosion and effectively reducing the impact caused to the passenger by explosion. The explosion-proof passenger seat comprises a lifting ring (1), a lifting strap assembly (2), a seat frame (5), a limiting sliding sleeve (6), a sliding sleeve (7), a power absorber (10) and a pin (11). By adopting a lifting structure, vibration can be effectively reduced and pressure transmission can be prevented, so the sitting comfort degree is increased. The power absorber is mounted on the seat frame, so a part of energy of explosion impact can be effectively absorbed, the impact transmitted to the body of the passenger is ensued to be lower than the tolerance limit of a human body, and the passenger is protected from injuries caused by the explosion impact.

Description

technical field [0001] The invention belongs to the technical field of vehicles and relates to an explosion-proof sling seat for vehicle occupants. Background technique [0002] Vehicle occupants spend most of their time sitting while performing tasks, so the seats used by the occupants have an important impact on factors such as their fatigue and survivability. With the increasing threat of explosive devices (IED), the protection requirements for occupants in the seated position have also increased dramatically. When the vehicle is impacted by the vertical or horizontal blast wave, many casualties are not caused by the penetration of the vehicle body, but more by the blast shock wave. Due to the poor design of many traditional seats, the shock wave energy finally delivered to the occupants can be as high as 5 times the actual energy, and the threat of casualties to the occupants is usually more serious than the explosion itself. [0003] Western countries have all carried...

Claims

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Application Information

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IPC IPC(8): B60N2/04
CPCB60N2/04
Inventor 叶明张小强耿江波龚雪莲王铮
Owner BEIJING NORTH VEHICLE GROUP CORP
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