Locator Guide Extension for Precise Clip Alignment in Tight Packaging
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
The limited packaging space in vehicles and low profile exterior ornamentation requirements make it challenging to align small fasteners, such as molded attachment clips, with their respective holes, leading to a high risk of misalignment and compromised fit in component assemblies.
Innovation Solution
A locator guide extension is used to extend the length of the locator, providing a guide feature that assists operators in aligning the host component part with the final assembly by inserting into an aperture, ensuring correct alignment of attachment clips before final insertion.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If the locator length is kept short due to tooling constraints, then the component packaging space is optimized, but the alignment precision between locators and apertures deteriorates
Solution Approach 1:
The alignment system is divided into two separate components: a short locator (integrally formed with the attachment clip) and a separate locator guide extension. The locator provides structural support while the extension provides the additional length needed for precise alignment, allowing each component to be optimized independently
Solution Approach 2:
The locator guide extension acts as an intermediary component between the short locator and the aperture. It extends the reach of the locator system without requiring the locator itself to be longer, enabling precise alignment while maintaining compact packaging space
2Measurement precision
If the locator is made longer to improve alignment, then the alignment precision improves, but the device complexity and packaging space requirements increase
Solution Approach 1:
The system separates the locator function (integrally formed with attachment clip) from the alignment guidance function (separate extension component). This segmentation allows the locator to remain short and simple while the extension provides the necessary alignment length, reducing overall device complexity compared to a single long locator
Solution Approach 2:
The locator guide extension serves multiple functions: it extends the locator reach for alignment, guides the attachment clip into proper positioning, and can be designed to work with standard aperture dimensions. This multi-functionality reduces the need for additional specialized components
Data Source
AI summary
A locator guide extension connected to a locator on a host component by at least one retention barb or like feature. The locator guide extension effectively extends the length of the locator to assists an operator in the initial alignment of the host component part to the assembly. An operator locates apertures in the assembly with the locator guide extension prior to inserting attachment clips of the host component. Once initially aligned, the operator pushes the locator guide extension and locator into the aperture, where the locator provides the final fit/finish location. The attachment clip connects the host component to the final assembly.