Flush-Mount Fog Pod Assembly for Front-Access Tilt Adjustment
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Solution Overview
Problem
Fog lights are difficult to mount and adjust, especially in flush mount applications where rear access is limited, requiring rear access for installation and offering limited adjustment options with macro increments, which is not suitable for tight space constraints.
Innovation Solution
A flush-mounted fog light system that allows front-mounted installation through a hole in the vehicle frame using a bracket and bezel assembly, with an adjustor bolt for tilt adjustment from the front, protected by a cover to prevent dirt and debris entry.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If fog lights are mounted using traditional bolt-through method, then secure mounting is achieved, but rear access is required for installation which is not available in flush mount applications
Solution Approach 1:
The patent inverts the traditional mounting sequence by installing the light pod first through the flush mount opening, then inserting the bracket through the same opening and rotating it 90 degrees to engage with the light pod. This reversal eliminates the need for rear access while maintaining secure mounting.
Solution Approach 2:
The bracket transitions from a horizontal insertion state to a vertical mounting state by rotating 90 degrees within the mounting space. This dimensional change allows the bracket to engage with the light pod from the front rather than requiring rear access.
2Ease of operation
If traditional mounting method is used, then light pod is securely fixed, but adjustment mechanism requires rear access which is limited in flush mount applications
Solution Approach 1:
The adjustment function is extracted from the rear mounting area and integrated into the front-facing bracket structure. The adjustor bolt is accessible from the front through the mounting opening, separating the adjustment operation from the rear access requirement.
Solution Approach 2:
The bracket serves multiple functions: it secures the light pod to the vehicle structure, provides adjustment capability through the adjustor bolt, and maintains flush mount appearance. This multi-functionality eliminates the need for separate rear adjustment mechanisms.
3Measurement precision
If macro angle spacers are used for adjustment, then installation is simplified, but adjustment precision is limited to 15+ degree increments
Solution Approach 1:
The adjustment mechanism transitions from static macro spacers to a dynamic threaded system. The adjustor bolt with threads allows continuous, fine-grained adjustment of the light pod angle, enabling precise positioning rather than fixed 15+ degree increments.
Data Source
AI summary
A flush mount fog pod is front-mounted through a hole in a vehicle or bumper frame. A bracket is inserted through the hole and turned 90 degrees for mounting to a bezel, which is attached to the front of the hole with bolts and nuts. A light pod is then snapped into the bracket. An adjustor bolt adjustably attaches to the back of the light pod through an access hole in the bezel and controls the tilt of the light pod by screwing and unscrewing the head of the adjustor bolt from the front of the light. A protective cover rotates over the head of the adjustor bolt when not in use to protect it from dirt and debris.