Polymer Edge Protector With Clamping Cutouts for Secure Fit
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Solution Overview
Problem
Existing edge protectors are expensive, difficult to manufacture, and lack secure engagement with components, often becoming misaligned and prone to dislodging due to their metal and rubber composition and simple fitting mechanism.
Innovation Solution
A resilient edge protector with a main shrouding body featuring a first and second wall connected by a connecting wall, with securing clamps and cutouts that allow for secure clamping and adaptation to component contours, providing a positive engagement feedback through audible clicks and flexible design.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If metal and rubber portions are used to form the edge protector, then protection performance is improved, but manufacturing cost and complexity increase
Solution Approach 1:
The patent changes the material parameters from traditional metal and rubber combinations to a single polymer material with optimized mechanical properties. This parameter change maintains sufficient protection performance while dramatically simplifying manufacturing and reducing costs, as the polymer can be injection molded as a single integrated component.
Solution Approach 2:
The patent merges multiple components (metal portions, rubber portions, securing mechanisms) into a single integrated polymer component. This merging eliminates the need for assembly of multiple materials and parts, reducing manufacturing complexity while maintaining the protective function through the unified structure.
2Ease of operation
If a simple fitting mechanism is used, then ease of installation is improved, but reliability of engagement deteriorates
Solution Approach 1:
The patent incorporates audible feedback mechanisms (clicks) that provide immediate confirmation when the edge protector is properly engaged with the component. This feedback system maintains ease of installation while significantly improving engagement reliability by allowing the installer to verify proper attachment without additional tools or procedures.
Solution Approach 2:
The securing clamps are designed to automatically engage and lock into place during the installation process without requiring additional fastening steps or tools. The self-service mechanism maintains simplicity of installation while ensuring reliable engagement through the automatic securing action.
3Strength
If the edge protector is made rigid, then structural strength is improved, but adaptability to contours deteriorates
Solution Approach 1:
The patent segments the wall structure into multiple sections with varying degrees of rigidity. The securing clamps and certain wall portions are designed with flexibility to adapt to component contours, while other portions maintain structural strength. This segmentation allows different regions of the same component to have different mechanical properties optimized for their specific functions.
Solution Approach 2:
The patent applies local quality by making specific portions of the edge protector (such as the securing clamps and contact surfaces) more flexible to adapt to contours, while maintaining overall structural strength through the polymer material selection and structural design. This localized differentiation of mechanical properties resolves the contradiction between rigidity and adaptability.
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
The edge protector is efficiently manufactured, securely engages with components, and adapts to various contours, reducing manufacturing costs and preventing dislodging with audible feedback indicating secure attachment.
Implementation Method 1
The interior clamp(s) may include a resilient upstanding beam having a clasping front edge
Implementation Method 2
The first securing clamp and the second securing clamp are configured to securely clamp onto a portion of the component
Data Source
AI summary
An edge protector (100) is configured to secure onto an edge of a component. The edge protector includes a main shrouding body (102) that includes a first wall (104) connected to a second wall (106) by a connecting wall (108). An open-ended passage (110) is defined between the first wall, the second wall, and the connecting wall. A first securing clamp (112) extends inwardly into the passage from the first wall. A second securing clamp (116) that opposes the first securing clamp extends inwardly into the passage from the second wall. The first securing clamp and the second securing clamp are configured to securely clamp onto a portion of the component. The edge protector may also include at least one cutout (122) formed in at least one of the first wall or the second wall.