Tilting device of seat in manned vehicle for treating edge blow, and manned vehicle with tilting device

Abstract

The seat tilting device for side impact collision of passenger cars and the passenger car with the device are installed between the power passage and the B-pillar of the side body of the vehicle body, characterized in that the seat tilting device includes: a tilting flip lever One end is fixed on the vehicle body floor close to the vehicle body power channel, and the other end is fixedly connected to the B-pillars on both sides of the vehicle body and has an inclination angle with the vehicle body floor. In the process of a side collision accident of a car, under the action of the impact force, the B-pillar on the side of the impact will drive the tilting and flipping lever to rotate around the fulcrum on the body floor, and at the same time push the seat and the occupant to tip over, which can prevent the impact on the side B-pillar and the door Direct impact on the occupant's body is beneficial to the full deployment of the side airbags. The tilted flip lever increases the rigidity of the impacted side, which is beneficial to reduce the deformation of the impacted side B-pillar and door, and reduce the deformation speed of the impacted side B-pillar and door. Reduce the personal injury of the occupant in the side collision of the car.

Description

technical field [0001] The invention relates to an automobile safety device, in particular to an automobile side collision seat tipping device. Background technique [0002] For passenger cars currently produced in China, including sedans, SUVs, and MPVs, their structures have poor side impact resistance and occupant protection. In 2006, my country will enforce the "Occupant Protection for Side Collisions of Automobiles". Safety and compliance with the "Occupant Protection of Automobile Side Collision" regulations that are enforced by the country, many solutions have been proposed, but mainly to strengthen the rigidity of the door and improve the energy absorption capacity of the door, such as adding appropriate elastic elements in the door to achieve The purpose of buffering and prolonging the collision time, but the effect is not obvious. At present, there is no effective solution to prevent the passenger car from hitting the side B-pillar and the door from directly hittin...

AI Technical Summary

Problems solved by technology

[0002] For passenger cars currently produced in China, including sedans, SUVs and MPVs, their structures have poor side impact crashworthiness and occupant protection performance.

In 2006, my country will enforce the "Occupant Protection for Side Collisions of Automobiles". Safety and compliance with the "Occupant Protection of Automobile Side Collision" regulations that are enforced by the country, many solutions have been proposed, but mainly to strengthen the rigidity of the door and improve the energy absorption capacity of the door, such as adding appropriate elastic elements in the door to achieve The purpose of buffering and prolonging the collision time, but the effect is not obvious

At present, there is no effective solution to prevent the passenger car from hitting the side B-pillar and the door from directly hitting the occupant's body. The human trunk is inside the B-pillar, and the spine and ribs of the trunk are the most vulnerable parts of the human body. Hitting the side B-pillar and the door will directly hit the torso of the occupant, causing serious injury or even death to the occupant

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