Modular Side Lining With Interchangeable Bins And Lids
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Solution Overview
Problem
The existing side lining designs for motor vehicles require multiple versions due to differences in interior packaging, leading to a high need for exclusive parts for various trim variations, which increases production costs and complexity.
Innovation Solution
A modular side lining system comprising a first lining member with a recessed portion, a side portion, and an upper surface portion, and a second lining member with a bin and lid, where the bin is configured to be received in the recessed portion and the lid forms a side surface with the first lining member, allowing for interchangeable and removable components to accommodate different features such as battery compartments, storage bins, and tool holders.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple versions of side lining are used for different trim packages, then different interior packaging requirements are met, but the number of exclusive parts increases and standardization decreases
Solution Approach 1:
The side lining is divided into multiple independent modules: a first lining member (base structure), a second lining member (storage bin with lid), and a rear stiffener. These modules can be independently manufactured and then assembled together, allowing different combinations for different trim packages without requiring completely different base structures.
Solution Approach 2:
The first lining member is designed as a universal base structure that can accommodate multiple configurations by simply changing the second lining member. The standardized interface (recessed portion) allows the same base to work with different storage bin variations, making one base design serve multiple trim package requirements.
2Adaptability or versatility
If multiple versions of side lining are used for different trim packages, then different interior packaging requirements are met, but production costs increase
Solution Approach 1:
By segmenting the side lining into modular components, each module can be manufactured independently using standardized processes. The first lining member, second lining member, and rear stiffener can all be produced on the same production lines, reducing tooling costs and simplifying manufacturing compared to producing entirely different assemblies for each trim level.
Solution Approach 2:
The universal first lining member with its standardized recessed portion can serve as the base for multiple trim package configurations. This eliminates the need to manufacture separate base structures for different trims, significantly reducing production costs while maintaining adaptability to various interior packaging requirements.
3Ease of operation
If the lid is removably affixed to the first lining member and rear stiffener, then ease of assembly and disassembly is improved, but connection strength may be reduced
Solution Approach 1:
The lid transitions from a permanently fixed state to a dynamically removable and reattachable connection. This dynamic connection allows the lid to be easily removed for service access or replacement while maintaining sufficient strength when attached, resolving the contradiction between ease of operation and connection strength.
Data Source
AI summary
A modular side lining forming a portion of an interior surface of a motor vehicle includes a first lining member having a recessed portion, a side portion, and an upper surface portion, a second lining member, and a rear stiffener defining a rear edge of the recessed portion of the first lining member. The second lining member includes one of a plurality of bins configured to be received in the recessed portion of the first lining member and one of a plurality of lids covering a portion of the bin and forming a side surface of the modular side lining with the side portion of the first lining member. The combination of bins and lids may be selected based upon a plurality of different functional configurations.