Flush Glass Window Channel Layout for Faster Door Assembly
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Solution Overview
Problem
Existing flush glass systems require multiple components to be assembled together, increasing assembly time and complexity, and often require simultaneous formation and assembly of trim panels and below belt members, making installation difficult and time-consuming.
Innovation Solution
A flush glass system with a trim panel and below belt member formed as separate components, featuring integral channels for guiding window movement, and a seal assembly to enhance assembly efficiency and reduce installation time.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If multiple components are assembled together to form the flush glass system, then the system can achieve proper window guidance and sealing, but the assembly time and complexity increase
Solution Approach 1:
The trim panel and below belt member are merged into a single integrated component that forms both the channel and seal assembly as one piece. This eliminates the need to separately assemble multiple components, reducing assembly time while maintaining the structural integrity and sealing function required for proper window guidance.
Solution Approach 2:
The integrated trim panel/below belt member performs multiple functions simultaneously: it provides the guiding channel for window movement, forms the seal assembly, and structures the door aperture. This multi-functionality reduces the number of separate components needed, thereby reducing assembly complexity and time while ensuring reliable window guidance and sealing.
2Manufacturing precision
If trim panels and below belt members are formed and assembled simultaneously, then proper alignment and fit can be achieved, but installation becomes difficult and time-consuming
Solution Approach 1:
By combining the trim panel and below belt member into a single integrated component manufactured as one piece, the patent eliminates the complex simultaneous formation and assembly process. The integrated design ensures proper alignment and fit are built-in during manufacturing, while significantly simplifying installation to a single component fitment operation.
3Adaptability or versatility
If separate trim panel and below belt member components are used, then assembly flexibility is improved, but channel alignment for continuous window guiding becomes more difficult
Solution Approach 1:
The integration of the trim panel and below belt member into one component ensures that the channel is formed as a continuous, pre-aligned structure. This eliminates channel alignment issues between separate components while maintaining assembly flexibility through the integrated design's inherent adaptability to different door configurations.
Data Source
AI summary
A flush glass system for a vehicle door is provided. The system includes a movable window, a trim panel, a seal, and a below belt member. The trim panel defines a first channel extending along a channel axis. The seal is partially mounted within the first channel with the seal including an exterior sealing lip at least partially, disposed between the movable window and the trim panel with the exterior sealing lip having an exposed surface to form a flush connection between an outer surface of the movable window and an exterior surface of the trim panel. The below belt member is formed separately from the trim panel with the below belt member defining a second channel extending along the channel axis. The movable window is disposed within the second channel prior to the first channel receiving the movable window to ease installation so as to reduce time during assembly.