Door glass locking device

Abstract

The invention provides a vehicle door glass locking device, and belongs to the technical field of vehicle parts. A vehicle door comprise a vehicle door inner frame board and a vehicle door outer frame board which mutually face to each other, and lifting glass disposed between the vehicle door inner board and the vehicle door outer frame board. A glass locking device comprises a lifting glass automatic braking mechanism, the lower surface, corresponding to the height direction of the lifting glass, of the lifting glass automatic braking mechanism is fixed to one side, facing to the vehicle door outer frame board, of the vehicle door inner frame board. The space for a driver and passengers can be prevented from being shrunk caused by deformation of a car ceiling, and the vehicle door glass locking device is excellent in safety guarantee. The vehicle door glass locking device is good in shielding without influence on appearance. The vehicle door glass locking device is small in size, simple in structure, and good in economy. Because the lifting glass automatic braking mechanism dose not in depend on power of a motor and the like when locking abnormal sliding of the lifting glass, so the lifting glass automatic braking mechanism can be disposed and play a role in a narrow space between the vehicle door inner board and the vehicle door outer frame board.

Description

technical field [0001] The invention belongs to the technical field of vehicle components, and in particular relates to a door glass locking device. Background technique [0002] The aforesaid vehicle mainly refers to a car, but is not absolutely limited to a car; the aforesaid car door includes a driver's cab door and a passenger compartment door; Because the glass of the cab door and the glass of the passenger compartment door can be lifted, it can be called lift glass (the same below). [0003] With the continuous improvement of people's living standards, the number of vehicles in my country has increased rapidly in recent years. Among them, the growth of unit and private cars is far greater than that of other types of vehicles. At the same time, the total number of car accidents is also significantly higher than that of all other types. sum of vehicle accidents. Because the speed of the car is relatively fast, the probability of the car body turning over in an accident ...

AI Technical Summary

Problems solved by technology

[0005] Furthermore, as known in the industry, the car door of a vehicle is usually composed of the inner and outer frame panels of the car door and the lift glass, and the lift glass is located between the inner and outer frame panels of the car door. It is technically necessary to install a device in this narrow space to prevent the abnormal sliding of the lifting glass (the abnormal sliding referred to here is the aforementioned sliding of the lifting glass when the car body is in an overturned state due to an accident). Difficulty is even considered impossible

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