Modular Grille Guard Assembly with Resilient Couplings
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Solution Overview
Problem
Single-unit grille guard assemblies are inflexible and costly due to their fixed design, requiring complete replacement upon damage, while conventional modular assemblies lack sufficient strength and durability, often damaging multiple components upon damage to one part.
Innovation Solution
An adjustable, modular grille guard assembly using resilient hardware to connect steel tubing members, allowing for selective replacement and adjustment to fit various vehicle models, providing enhanced strength and adaptability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If single-unit grille guard assemblies are used to provide sufficient strength, then the assembly is strong and durable, but the entire assembly must be replaced when damage occurs to any section
Solution Approach 1:
The grille guard assembly is divided into multiple separate members (grille guard member, first brush guard member, second brush guard member) that are removably coupled together. This segmentation allows individual members to be replaced independently rather than replacing the entire assembly, while still maintaining overall structural strength through the interconnected design.
2Adaptability or versatility
If single-unit grille guard assemblies are manufactured for each specific vehicle make and model, then the assembly fits the vehicle perfectly, but inventory costs and storage space increase significantly
Solution Approach 1:
The assembly is segmented into modular members that can be mixed and matched across different vehicle applications. The grille guard member and brush guard members can be sold and installed in various combinations, reducing the need to manufacture and stock complete assemblies for every vehicle variant.
Solution Approach 2:
The modular members are designed with universal mounting capabilities that can accommodate different vehicle makes and models. The same grille guard member or brush guard member can be used across multiple vehicle platforms, increasing versatility while reducing inventory requirements.
3Strength
If conventional modular grille guard assemblies have brush guard members interlinked with grille guard members to strengthen the assembly, then the assembly is more durable, but damage to one member damages other members as well
Solution Approach 1:
The members are segmented with removable couplings rather than permanent interlinks. This allows the members to be connected for normal operation providing strength, but can be separated to prevent damage propagation. The modular design with removable fasteners maintains durability while isolating damage to individual members.
4Reliability
If single-unit grille guard assemblies are used, then the assembly provides complete protection, but the entire assembly must be removed for front end maintenance or repairs
Solution Approach 1:
The segmented modular design allows individual members to be removed or adjusted independently. This enables maintenance personnel to access front end components by removing only the necessary brush guard members rather than detaching the entire grille guard assembly, improving accessibility while maintaining protection.
5Ease of manufacture
If modular grille guard assemblies are designed for easy assembly by end users, then the assembly is easier to install, but the assembly lacks sufficient strength and durability
Solution Approach 1:
The segmented modular design with standardized removable couplings enables easy user assembly while maintaining strength. The individual members are designed to be simple to install, and the connections between members provide sufficient structural integrity for protective function.
Data Source
AI summary
An adjustable, modular grille guard assembly addresses deficiencies of both single-unit grille guard assemblies and conventional modular grille guard assemblies. The adjustable, modular grille guard assembly is stronger and more durable than both conventional modular grille guard assemblies and single-unit grille guard assemblies. Additionally, the adjustable, modular design allows the assembly to fit various vehicles, is conducive to aftermarket exterior modifications, is cost efficient for manufacturers and suppliers, does not require complete removal when work is performed on the front of the vehicle, and allows quick and easy removal/replacement of specific members. Additionally, due to its modular design, the grille guard assembly is cheaper and easier to ship than single-unit assemblies since it may be broken down to fit into smaller containers. The adjustable, modular grille guard assembly is adjustable, provides sufficient strength and durability due to its design and construction materials, and allows for selective replacement of damaged members.