Self-adapting closing type car door

Abstract

The invention relates to a self-adapting closing type car door. The car door comprises a car door body (1), a car door lock, a control module (2), a power source (3), a first pressure sensor (4), an acceleration sensor (5), a rotating motor (6) and a miniature electric control telescopic rod (8), wherein the power source (3), the first pressure sensor (4), the acceleration sensor (5), the rotating motor (6) and the miniature electric control telescopic rod (8) are connected with the control module (2) respectively. Based on the designed technical scheme, the hardware is assembled, so that the self-adapting closing type car door is obtained; the action of door closing is sensed through the sensors; the car door body (1) can be automatically closed through the rotating motor (6) at a moderate speed; in addition, the car door lock is designed to be an electric control lock catch, and the electric control contact type closing mode is introduced; in this way, collision between the car door body (1) and a corresponding car door frame is eradicated thoroughly, mute door closing is achieved, and protection for the car door body (1) is really achieved.

Description

technical field

[0001] The invention relates to a self-adaptive closed automobile door, which belongs to the technical field of automobile industry. Background technique

[0002] The quality of a car door is mainly reflected in the anti-collision performance of the car door, the sealing performance of the car door, the convenience of opening and closing the door, and of course other indicators of use functions; among them, the anti-collision performance is particularly important, because the side collision of the vehicle At the same time, the buffer distance is very short, and it is easy to hurt the people in the car. Therefore, there will be at least two anti-collision bars in a good car door, and the weight of the anti-collision bar is relatively heavy, that is to say, a good car door is indeed heavier. But it cannot be said that the heavier the door, the better. If the safety performance of the current new cars can be guaranteed, the designers will try to reduce the wei...

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