Triangular Helmet Protection Device with Ventilation and Quick Release
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Solution Overview
Problem
Conventional bandanas and neck gators/balaclavas fail to provide adequate protection against adverse elements like snow, ice, and dirt, as they become packed with these substances, leading to reduced effectiveness and comfort, and often restrict air flow, causing issues like frostbite and fogged goggles.
Innovation Solution
A protection device that attaches to a helmet, covering the face, neck, and upper torso with a triangular or tapered design, allowing air space and using waterproof materials, along with a quick release safety connection system for easy removal, providing ventilation and protection from elements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If conventional bandanas are used to cover the face and neck, then protection from elements is provided, but air flow is restricted causing frostbite and fogged goggles
Solution Approach 1:
The protection device is divided into multiple functional zones: a helmet-attached portion with ventilation channels, a face-covering portion with mesh panels for breathability, and a neck/upper torso portion. This segmentation allows different regions to serve specific functions - protection where needed and ventilation where required - resolving the contradiction between element protection and air flow.
Solution Approach 2:
Different portions of the device have different material properties and structural characteristics. The face area uses breathable mesh material for air flow, while the upper torso and neck areas use waterproof/windproof materials for element protection. This local differentiation allows the device to provide both protection and ventilation simultaneously in different locations.
2Ease of operation
If bandanas are made of cloth material, then flexibility and comfort are provided, but they become packed with snow, ice, and dirt reducing effectiveness
Solution Approach 1:
The material properties are changed from traditional absorbent cloth to waterproof breathable fabrics and mesh materials. This parameter change maintains flexibility and comfort while preventing the absorption and packing of snow, ice, and dirt, thereby maintaining protection effectiveness in adverse conditions.
Solution Approach 2:
The device uses composite construction combining different materials: waterproof breathable fabric for the outer layer, mesh material for ventilation zones, and flexible connecting portions. This composite approach provides both the flexibility/comfort of soft materials and the protection effectiveness of waterproof barriers that resist packing with contaminants.
3Object-affected harmful factors
If a protection device covers the upper torso, then comprehensive element protection is provided, but device complexity increases
Solution Approach 1:
The device merges multiple protective functions into a single integrated unit that attaches to the helmet and extends to cover the face, neck, and upper torso. By combining these coverage areas into one continuous structure with strategic ventilation zones, comprehensive protection is achieved without requiring multiple separate devices, thus limiting the increase in complexity.
Solution Approach 2:
The single protection device performs multiple functions: it protects the face, neck, and upper torso from elements, provides ventilation through integrated mesh panels, and attaches securely to helmet headgear. This multi-functionality in a unified structure achieves comprehensive protection while avoiding the complexity of multiple separate protective devices.
Data Source
AI summary
A protection device, system and/or method including a protection body portion adapted to be one or both of connected to or disposed on the lower edge of a wearer's headgear. In some implementations, the protection body portion may be triangular and the connecting of the device to headgear may include a removable connective component is located at the apex of a second edge and a third edge of the protection body portion at the farthest point from the headgear.