Modular Head Protection with Segmented Protective Elements
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Solution Overview
Problem
Existing helmets lack adaptability in terms of customizable protection and storage, as they are designed with fixed configurations that cannot be modified to suit varying levels of protection or reduced storage space.
Innovation Solution
A head protection device with integrated and removable protective elements made of different materials, allowing for customizable protection configurations and the ability to be partially collapsed for reduced storage, featuring a shell that can be constructed from various materials and incorporating elastic elements for better fit and flexibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If protective elements are added to increase protection, then protection level is improved, but device complexity increases
Solution Approach 1:
The helmet is divided into a modular system with a base shell and separate, interchangeable protective elements that can be attached to specific regions. Each protective element is an independent component designed to provide protection to particular areas of the head, allowing users to customize protection levels without increasing overall system complexity through integration of all protective features into a single unitary structure.
Solution Approach 2:
The base shell is designed with multiple attachment points and compatibility features that allow a single shell to accommodate various types of protective elements for different protection needs. This universal design enables the same base structure to serve multiple protection functions by simply changing the attached protective elements, rather than requiring different helmet designs for different protection levels.
2Reliability
If protective elements are added to enhance protection, then protection level is improved, but weight increases
Solution Approach 1:
Protective elements are applied selectively to specific regions of the head where protection is most needed, rather than providing uniform protection across the entire helmet. This allows users to add weight only where necessary for their specific protection requirements, maintaining a better weight-to-protection ratio by concentrating protective materials in high-risk areas while leaving lower-risk areas with minimal protection.
3Reliability
If the helmet is designed as a unitary rigid structure, then protection is improved, but storage space increases
Solution Approach 1:
The helmet system is segmented into a rigid base shell and separate protective elements that can be detached. When storage space is needed, the protective elements can be removed and the base shell can be collapsed or compressed to a smaller volume, while still maintaining its protective integrity when assembled with the elements.
Solution Approach 2:
The helmet incorporates dynamic characteristics through its modular assembly, allowing it to transition between a compact storage state (with protective elements detached) and a fully protective rigid structure (when elements are attached). This dynamic configuration enables the helmet to adapt its volume based on whether it is being stored or used for protection.
4Ease of manufacture
If the helmet is designed with fixed configuration, then manufacturing is simplified, but adaptability decreases
Solution Approach 1:
The helmet is manufactured as separate modular components (base shell and protective elements) rather than as a single fixed configuration. Each component can be manufactured independently using standardized processes, and then assembled through simple attachment mechanisms. This segmentation maintains manufacturing simplicity while enabling extensive adaptability through different combination of components.
Solution Approach 2:
The base shell is designed with universal attachment features that are compatible with multiple types of protective elements. This allows a single base shell design to serve multiple protection purposes by simply changing which protective elements are attached, providing adaptability without requiring multiple specialized shell designs that would complicate manufacturing.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables customizable protection by allowing the addition or removal of protective elements and functional components, providing enhanced protection where needed while reducing storage space when not in use through collapsible design.
Implementation Method 1
incorporating elastic elements for better fit and flexibility
Data Source
AI summary
A device, system, and elements for providing customizable and regionalized head protection are disclosed. One or more protective elements and/or cushioning elements can be permanently or removably attached to a wearable shell, to provide an increased level of protection for a wearer. The size, shape, and composition of the one or more protective elements and/or cushioning elements can be varied to alter the level and location of protection provided by the head protection device. One or more accessories also can be included in the head protection device, such as light sources and reflectors to enhance the visibility of the head protection device and to provide illumination.