Transparent Helmet Face Protector With Swivel Mount for Clear Visibility
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Solution Overview
Problem
Existing face shields are bulky, uncomfortable, and obstruct visibility, failing to provide adequate protection against impacts while maintaining clear peripheral vision and ease of use.
Innovation Solution
A transparent face protector with adjustable, lightweight arms and a transparent lower covering portion, featuring a swiveling mechanism for easy access to the mouth and nose, and compatibility with various helmet systems, ensuring minimal obstruction and enhanced visibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a traditional face shield is used to protect the face from projectiles, then facial protection is improved, but visibility and peripheral vision are obstructed
Solution Approach 1:
The face shield is segmented into multiple transparent panels (front panel, side panels, and chin panel) that can be independently positioned and adjusted. This segmentation allows each panel to be optimized for both protection and visibility, with gaps between panels maintaining peripheral vision while collectively providing comprehensive facial coverage.
Solution Approach 2:
Different regions of the face shield have different optical properties - the main protective panels use transparent materials for visibility, while the structure includes strategic openings and gaps in specific locations to maintain peripheral vision. The attachment mechanism also has localized transparent windows that allow visibility while securing the shield.
2Strength
If a traditional face shield is used to protect the face, then durability and impact resistance are improved, but weight and heat buildup increase causing discomfort
Solution Approach 1:
The face shield uses thin transparent polycarbonate panels instead of thick bulky materials. These thin panels provide adequate impact resistance while minimizing weight and heat buildup. The panels are held together by a lightweight aluminum attachment mechanism rather than heavy rigid framing.
Solution Approach 2:
The face shield combines transparent polycarbonate panels for protection with an aluminum attachment mechanism. This composite construction provides strength and durability while keeping the overall weight minimal. The polycarbonate material specifically offers high impact resistance relative to its weight.
3Device complexity
If a fixed face shield design is used, then structural simplicity is improved, but adaptability to different helmets and users is reduced
Solution Approach 1:
The attachment mechanism is designed with universal compatibility - it can be mounted on various helmet types using different attachment rails (Picatinny, Weaver, or custom rails). The adjustable arms and panels can accommodate different head sizes and shapes, making a single design adaptable to multiple users and helmet configurations without requiring complex customization.
Solution Approach 2:
The face shield incorporates adjustable components including vertically adjustable attachment arms and a hinged chin panel that can swing open. This dynamic design allows the same structure to adapt to different users and helmet configurations, providing versatility without requiring multiple fixed designs.
Data Source
AI summary
A transparent face protector assembly having a transparent protective mask covering the lower half or lower three quarters of the face, two arms that feature two axis adjustment, a swivel, pivot or hinge and one or more clips to adjust or temporarily adjust the position of the face protector or to open and close the face protector from either the left or the right side, and interchangeable mount devices that attach to the end of the arms to enable secure fitment to helmet ancillary attachment rails and systems. The face protector is attached with interchangeable mount devices that attach to the end of the arms to enable secure fitment to helmet ancillary attachment rails using ARC® or Picatinny® rail systems.