Window glass assembly and manufacturing method thereof

Abstract

The invention relates to a window glass assembly and a manufacturing method thereof. The window glass assembly comprises window glass and an injection molding coverage side thereof, and a rubber coating screw, the rubber coating screw comprises a base, a thread rod and an injection molding part, one end of the thread rod is fixedly connected to the base, the injection molding part at least partlycoats the base, the injection molding coverage side at least partly coats the injection molding part to enable the rubber coating screw and the window glass to be fixed, and the tensile strength of the material of the injection molding part is larger than that of the material of the injection molding coverage side. The window glass assembly can be matched with various vehicle types, for the vehicle types, large gaps exist between the surface of the window glass and vehicle door metal plates with the window glass required to be mounted, and positioning precision of the screw is ensured when a vehicle manufacturer requires that the specific material with the small tensile strength is used for forming the injection molding coverage side of the window glass.

Description

technical field [0001] The invention relates to the technical field of vehicle window glass manufacturing. More particularly, the present invention relates to a glazing assembly for a vehicle, and to a method of manufacturing such a glazing assembly. Background technique [0002] At present, triangular windows are installed on many vehicles. The triangular windows of some vehicles are installed at the front of the vehicle to broaden the driver's field of vision and avoid being unclear when there are overtaking vehicles on both sides. Some vehicles have triangular windows installed at the rear of the vehicle to increase daylight in the vehicle. These triangular windows are usually screwed to the door sheet metal. [0003] Vehicle manufacturers generally choose to install these quarter windows by tightening nuts on the screws at the end of the vehicle assembly line, so the glass manufacturer will be required to encase one or more screws in the injection molding of the quart...

AI Technical Summary

Problems solved by technology

For example, it is proposed that the length of the screw can be increased to overcome the above-mentioned large gap. However, due to the limitation of assembly space, it is impossible to use longer screws on some models.

[0006] It has also been suggested that the thickness of the injection molding material used to coat the screw base can be increased to "elevate" the screw relative to the glass surface, thereby reducing the distance between the screw base and the door sheet metal, however injection molding materials such as TPE The increase in thickness will cause shrinkage of the injection molding after injection molding, which will affect the positioning accuracy of the screw

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