Anti-accident device for opening doors of automobiles

Abstract

The invention provides an automobile door opening prevention accident device, which comprises a control circuit, a lock cylinder arranged on the car door and a lock seat arranged on the door frame; , armature, buffer pad, and center column; the lock base includes coil, contact, and spring. The lock cylinder is fixed on the reinforcement rib of the car door through bolts, so that the armature is slightly exposed from the corresponding opening of the door trim panel; the electromagnetic seat is fixed in the groove on the door frame of the car through screws, and the outer surface is flush with the door frame; The circuit divides the door opening process of people getting off the car into three steps: small opening, pause, and large opening; this scheme can realize the delayed opening of the door when getting off the car normally and the rapid opening control of the door when getting off the car in an emergency. In non-emergency situations, the car occupants can only open the door slowly in strict accordance with the steps, and cannot open the door suddenly outwards, which can effectively avoid collisions with cars or pedestrians coming from the rear, and accidents where passengers get off the car and fall.

Description

technical field [0001] The invention relates to the technical field of automobile safety, in particular to an automobile door opening prevention accident device. Background technique [0002] When the occupant temporarily gets off the car in the middle of the car, he suddenly opens the door because he did not pay attention to the car or pedestrian at the rear, which will easily cause the opened car door to collide with the car or pedestrian, and it is very likely that the other party will fall sideways and further Being collided or crushed by other vehicles, resulting in serious accident consequences. In addition, when occupants get out of the car at night or in other low-light environments, they may fall and die because they cannot see the ground outside the car clearly. [0003] Although some technical preventive measures have been proposed or applied for the above-mentioned accident hazards in recent years, they are often not widely used due to poor integration with the ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above-mentioned problems in the prior art, the present invention provides an automobile door-opening accident prevention device, which solves the problem that the occupant does not pay attention to observe the rear car or pedestrian and suddenly opens the door outward, which may easily cause the unfolded car door to collide with the car or pedestrian. traffic accident problem

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