Automatic vehicle door device for automobile with directly-opened vehicle door

Abstract

The invention discloses an automatic opening device for a directly-opened vehicle door. The automatic opening device comprises a fixing frame, a brushless direct current motor, a bevel gear set, a rotating shaft, a straight gear and a bent rack. The fixing frame is fixed to an automobile inner door, the bent rack penetrates through the fixing frame, and one end of the bent rack is connected with an automobile door frame through a connecting pin. The rotating shaft is vertically and rotatably connected into the fixing frame, the brushless direct current motor is installed on the fixing frame, a bevel gear set is arranged between a motor shaft of the brushless direct current motor and the rotating shaft, the straight gear is fixed to the rotating shaft, the brushless direct current motor drives the bevel gear set to rotate and drives the rotating shaft and the straight gear fixed to the rotating shaft to rotate together, and the straight gear meshes with the bent rack. The automatic opening device for the directly-opened vehicle door is small in size, convenient to install, space-saving, simple and reliable in structure, long in service life and stable in operation.

Description

technical field [0001] The invention relates to a direct-opening vehicle door, in particular to an automatic opening device for a direct-opening vehicle door, which belongs to the technical field of automatic doors for automobiles. Background technique [0002] At present, with the continuous improvement of the user's requirements for vehicle comfort and convenience in the process of riding, the degree of automobile automation is also increasing. However, there are few studies on automatic door technology with direct opening doors in the domestic existing research, and most of the research is focused on the safety of the car door. At present, most of the existing materials are researches on the anti-collision when the car door is opened, but there are few studies on improving the comfort of passengers getting on and off the car, and making it easier for passengers to get on and off the car. Therefore, it is necessary to study how to safely and reasonably control the automat...

AI Technical Summary

Problems solved by technology

However, in the existing domestic research, there are few researches on automatic door technology of direct-opening doors, and most of the researches focus on the safety of the car door.

At present, most of the existing materials are researches on the anti-collision when the car door is opened, but there are few researches on improving the comfort of passengers getting on and off the car, and making it easier for passengers to get on and off the car.

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