Tool-Free Wheel Cover Mount with Retainer Lock
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Solution Overview
Problem
Existing commercial vehicle wheel covers are difficult and time-consuming to install and require specialized tools, and their removal is cumbersome due to complex mounting systems, which complicates pre-trip inspections.
Innovation Solution
A vehicle wheel cover assembly with a mount featuring a release configuration that allows tool-free attachment and detachment, utilizing snap-fit connectors and a retainer that shifts from an unlocked to a locked position to secure the cover to the wheel hub flange, enabling quick installation and removal without tools.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional wheel covers use complex mounting systems with specialized tools, then the wheel cover can be securely attached to the wheel hub, but the installation and removal process becomes time-consuming and difficult
Solution Approach 1:
The wheel cover assembly is divided into separate functional components: a retainer ring with radial arms, mounting latches with resilient arms, and a wheel cover. This segmentation allows each component to perform its specific function independently, enabling quick attachment and detachment without complex tool requirements while maintaining secure mounting through the coordinated action of multiple simplified parts
Solution Approach 2:
The mounting latches incorporate resilient arms that can flex and deform elastically during installation and removal. The resilient arms can be compressed to disengage from the wheel hub flange and return to their original position to secure the wheel cover, enabling dynamic attachment and detachment without specialized tools while maintaining reliable connection during operation
2Reliability
If traditional wheel covers require specialized tools for installation, then the wheel cover can be securely mounted, but the ease of operation during installation and removal deteriorates
Solution Approach 1:
The mounting latches are designed as self-contained units with integrated resilient arms that automatically engage and disengage from the wheel hub flange. The resilient arms provide the necessary force for attachment and release without requiring external tools or complex manipulation, allowing operators to easily install and remove wheel covers while maintaining secure mounting through the self-latching mechanism
3Reliability
If wheel covers use complex attachment systems, then the wheel cover can be firmly fixed to the wheel hub, but the device complexity increases
Solution Approach 1:
The attachment system is segmented into simple, discrete components: a retainer ring with radial arms, mounting latches with resilient arms, and engagement features on the wheel hub flange. Each component has a single, clear function, reducing overall system complexity while achieving firm fixation through the coordinated action of these simple parts
Solution Approach 2:
The complex tool requirements and multi-step procedures of traditional wheel cover systems are extracted and replaced with a simplified mechanism using resilient arms and radial latches. The essential function of secure attachment is maintained while removing unnecessary complexity, allowing the system to achieve firm fixation with minimal components
4Reliability
If wheel covers require complete uninstallation for pre-trip inspections, then the inspection requirement can be met, but the loss of time during inspection increases
Solution Approach 1:
The resilient mounting latches enable rapid dynamic detachment from the wheel hub flange, allowing operators to quickly remove wheel covers for pre-trip inspections and reattach them afterward. This dynamic attachment system reduces inspection time significantly compared to traditional fixed systems while maintaining compliance with inspection requirements through easy access to wheel components
Data Source
AI summary
In one embodiment, a vehicle wheel cover assembly is provided that includes a mount having an attachment portion with a release configuration that permits the attachment portion to engage inboard and outboard surfaces of a wheel hub flange of a wheel and a secured configuration that fixes the attachment portion to the wheel hub flange. The wheel cover assembly includes a retainer shiftable relative to the attachment portion of the mount from an unlocked position wherein the retainer permits the attachment portion to be reconfigured between the release configuration and the secured configured configuration to a locked position wherein the retainer maintains the attachment portion in the secured configuration. The wheel cover assembly further includes a cover assembly configured to be releasably secured to the mount to cover an opening of the wheel.