Modular Decorative Seat Back Panel for Styling Flexibility
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Solution Overview
Problem
Modern motor vehicle seating assemblies face challenges in accommodating diverse driver and passenger sizes and shapes while providing comfort and aesthetics, with existing decorative seat back rear panels being limited in flexibility and styling options due to their one-piece construction.
Innovation Solution
A modular decorative seat back rear panel module comprising a first seat back rear perimeter panel and a second seat back rear central panel, where the second panel features a molded substrate with a trim covering and interchangeable designs, allowing for a wide range of styling options and easier assembly, while being attached to a seat back frame with molded-in flanges for secure mounting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a one-piece decorative seat back rear panel is used, then manufacturing is simpler, but styling flexibility and adaptability are limited
Solution Approach 1:
The decorative seat back rear panel is divided into multiple separate panels (first panel, second panel, third panel) that can be independently designed, manufactured, and assembled. This segmentation enables different styling options and configurations while maintaining manufacturing efficiency through modular production.
2Adaptability or versatility
If a modular panel design with multiple components is used, then styling flexibility improves, but assembly complexity increases
Solution Approach 1:
Multiple separate panels are merged together through attachment mechanisms (fasteners, adhesives, or integrated connection features) to form a complete decorative seat back rear panel assembly. This merging approach maintains styling flexibility while enabling efficient assembly processes.
Solution Approach 2:
The modular panel design incorporates universal attachment features and standardized connection points that can accommodate different panel configurations and styling variations, simplifying the assembly process across multiple design options.
3Ease of manufacture
If traditional seat back designs are used, then manufacturing costs are lower, but comfort and ergonomics are insufficient
Solution Approach 1:
The seat back is segmented into multiple functional zones through separate panels, allowing each panel to be optimized for specific ergonomic requirements (lumbar support, headrest integration, side support) while maintaining cost-effective manufacturing through modular production.
4Adaptability or versatility
If hundreds of discrete parts are used in seat assembly, then customization and ergonomics improve, but assembly costs and time increase
Solution Approach 1:
Multiple discrete parts are merged into integrated panel assemblies that maintain customization capabilities while reducing the number of separate assembly operations required in final seat assembly processes.
Solution Approach 2:
Panel assemblies are pre-assembled and pre-configured with attachment features before final installation, enabling faster integration into the complete seat assembly and improving overall productivity.
Data Source
AI summary
A motor vehicle seating assembly for a motor vehicle having a lower seat assembly and an upwardly extending seat back assembly is disclosed. The upwardly extending seat back assembly comprises a seat back frame and a head rest hood module attached to an upper portion of the seat back frame, the head rest hood module comprising a mount disposed proximate a lower rear edge of the head rest hood module. A decorative seat back rear panel module comprising a first seat back rear perimeter panel and a second seat back rear central panel is operably coupled with the first seat back rear perimeter panel to define a rear exterior surface area of the decorative seat back rear panel module, wherein an upper laterally transverse member of the first seat back rear perimeter panel is attached to the mount disposed on the head rest hood module.