Installation method of rear door glass of passenger car

Abstract

The invention provides a method for installing rear vehicle door glass of a passenger vehicle. The method comprises the steps of welding a front guide groove and a rear guide groove to an upper frame of a rear vehicle door in the longitudinal direction, and welding an upper guide groove between the top ends of the front guide groove and the rear guide groove; installing a lifting system on the back of the rear vehicle door; embedding the front edge of a sealing strip in the front guide groove, embedding the top edge of the sealing strip in part of the upper guide groove, reserving the rear edge of the sealing strip to a middle guide groove; installing the lower edge of the rear vehicle door glass on the lifting system, sliding the front edge of the rear vehicle door glass into the front edge of the sealing strip, embedding the upper edge of the rear vehicle door glass into the top edge of the sealing strip, and embedding the rear edge of the rear vehicle door glass in the rear edge of the sealing strip; installing two ends of the middle guide groove between the upper guide groove and the rear vehicle door, and embedding the rear edge of the sealing strip in the front side of the middle guide groove; and enabling a tail window to adhere to a closed frame formed by the rear vehicle door, the middle guide groove, the upper guide groove and the rear guide groove.

Description

Technical field [0001] The invention relates to a window accessory of a passenger car, in particular to a method for installing rear door glass of a passenger car. Background technique [0002] The installation method of the door glass with triangular windows (or tail windows) on the rear doors of traditional passenger cars is as follows: install the triangular windows (or tail windows) first, and the triangular windows or tail windows are fixed to the body of the passenger car on both sides. Connect small glass windows and doors that cannot be opened; then assemble the rear door glass from the narrow space formed by the front and rear glass guide rails and the inner and outer door sheet metal by translation, tilt, or rotation. [0003] The whole process does not have a clear and standard assembly method, and it is carried out entirely on the actual feelings of the workers on site. Generally, the weight of the rear door glass is 2.5-3.5kg, or even 4kg, which will inevitably lead to...

AI Technical Summary

Problems solved by technology

[0003] There is no clear and standard assembly method in the whole process, and it depends entirely on the actual feeling of the workers on site, and the weight of the rear door glass is generally 2.5-3.5kg, or even 4kg, which will inevitably lead to long assembly time, inconvenient operation, and easy fatigue. question

Moreover, in order to realize the traditional door glass installation method, it takes a lot of time in the design process to optimize the relationship between the door sheet metal and the glass guide rail, and to simulate the feasibility of disassembly and assembly, which increases the cost of the research and development stage.

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