Car A-pillar structure

The utility model discloses a car A-pillar structure comprising an A-pillar guard plate front section, a lateral coaming, a front triangle window glass sealing strip and a front windshield sealing strip. The front triangle window glass sealing strip and the front windshield sealing strip are connected at two ends of the protrusion of the lateral coaming respectively, and are connected with front triangle window glass and a front windshield respectively. Two ends of an A-pillar upper section reinforcing plate are connected with the lateral coaming and an A-pillar triangle window mounting plate upper section respectively. The car A-pillar structure is characterized in that in the A-pillar structure, the lateral coaming, the A-pillar upper section reinforcing plate and the A-pillar triangle window mounting plate upper section form a closed cavity; the A-pillar triangle window mounting plate upper section is provided with an A-pillar guard plate front section mounting point, and the A-pillar guard plate front section is mounted on the A-pillar triangle window mounting plate upper section through an A-pillar guard plate front section mounting fastener; the closed cavity formed by the lateral coaming, the A-pillar upper section reinforcing plate and the A-pillar triangle window mounting plate upper section is internally provided with filler. By the car A-pillar structure, area of field of view of a driver is enlarged, and the defect of low strength and rigidity of a conventional A-pillar is made up.