Automobile door slow opening device

Abstract

The invention discloses an automobile door slow opening device. The automobile door slow opening device is arranged on an automobile door and a door column, so as to open the automobile door in two discontinuous phases, and prevent the traffic accidents caused by sudden opening of the automobile door. The automobile door slow opening device specifically comprises a locking mechanism, an unlocking mechanism, a slow opening switch and a controller, wherein the locking mechanism is arranged at the side surface of the automobile door, and the unlocking mechanism is arranged at the surface, corresponding to the side surface of the automobile door, of the door column; when the automobile door is closed, the locking mechanism and the unlocking mechanism are overlapped, and a slow opening mechanism is arranged on the automobile door needing slow opening; the slow opening switch and a controller are arranged on a driving position, and are respectively connected with a slow opening device on each automobile door. The automobile door slow opening device has the advantages that the complete limitation on the entry and exit freedom of persons in the automobile is avoided, and the getting-off safety is improved.

Description

technical field [0001] The invention relates to an automobile auxiliary device, in particular to a slow opening device for preventing collision accidents when an automobile door is opened. Background technique [0002] With the popularization of automobiles, driving and riding have become one of the most common ways of travel. However, automobiles bring convenience to people and also bring some potential safety hazards. The momentary negligence of the cyclist (motorcycle, electric vehicle or bicycle) may cause a door collision, such as the driver or passenger suddenly opens the door after parking, and the speeding car behind will knock the door away or even injure the car without paying attention. The personnel who got off the vehicle, or did not carefully observe the rear situation before opening the door, causing the cyclist in the rear to bump into the suddenly opened door, causing an accident. At the same time, in the driving state of the car, if the passenger (especial...

AI Technical Summary

Problems solved by technology

[0002] With the popularization of automobiles, driving and riding have become one of the most common ways of travel. However, automobiles bring convenience to people and also bring some potential safety hazards. The momentary negligence of the cyclist (motorcycle, electric vehicle or bicycle) may cause a door collision, such as the driver or passenger suddenly opens the door after parking, and the speeding car behind will knock the door away or even injure the car without paying attention. The person who got off the car, or did not carefully observe the rear situation before opening the door, causing the cyclist behind to hit the suddenly opened door, causing an accident

At the same time, when the car is running, if the passenger (especially an ignorant child) suddenly opens the door, it will also cause unnecessary accidents.

[0003] In view of the occurrence of this situation, many automobile manufacturers have provided child locks on the car doors during car design to prevent passengers from opening the doors at will. However, child locks can only be manually set when opening the door, and once the child locks are opened, they will The door can only be opened from the outside, which is very inconvenient, and if the vehicle has an accident, the occupants cannot escape independently, so although the vehicle is designed with a child lock when it leaves the factory, its usage rate in real life is greatly reduced

[0004] In order to further overcome this situation, there are many car door opening alarm devices or warning devices on the market, most of which are provided with detection sensors on the car door. Once the door opening action is detected, an alarm will be issued to inform the people in the car to observe the side and rear. situation, or install an infrared sensor on the outside of the car, once it detects that there is a vehicle passing outside the car, the door will be locked and cannot be opened. These devices have a certain protective effect on traffic accidents caused by opening the door, but there are great limitations. Although sending out an alarm when preparing to open the door can serve as a reminder, it is also easy to frighten the occupants in the car. At the same time, if the door has been opened wide when the alarm is sent out, there is still a potential safety hazard. For the second warning device, through External sensor detection combined with electrical control, once the sensor fails, the door cannot be opened, and there are also certain safety hazards

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