Key Cover With Integrated Foldable Label Tab
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Solution Overview
Problem
Existing key labeling systems are inefficient due to the need for multiple pieces, wear-off indicators, and difficulty in fabrication, making it hard to identify which keys correspond to specific locks.
Innovation Solution
A key cover with a foldable flap and aperture system, made of translucent or stretchable material, allowing for internal marking and protection of labels, which can stretch to fit standard keys and include a key ring for secure attachment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional key labeling systems are used, then keys can be identified, but the labels are prone to wear-off and require multiple pieces for marking
Solution Approach 1:
The patent combines the key cover and label into a single integrated component. The label is formed directly on the key cover body, eliminating the need for separate label pieces that can wear off. This merging of functions resolves the contradiction by maintaining label durability while reducing component complexity.
Solution Approach 2:
The key cover is designed with a distinct label area separated from the key insertion aperture. This segmentation allows the label to be positioned independently on the key cover body, providing a dedicated space for identification that is protected from wear while maintaining overall structural simplicity.
2Ease of manufacture
If standard key covering methods are used, then keys are protected, but identification markers are difficult to fabricate and apply
Solution Approach 1:
The label area is pre-formed as an integral part of the key cover during the molding process. This preliminary action eliminates the need for separate label fabrication and attachment steps, making manufacturing easier while ensuring precise positioning of the label on the key cover body.
Solution Approach 2:
The key cover material properties are optimized to allow for easy marking on the label area while maintaining durability. The material parameters are changed to facilitate direct writing or printing on the label surface, simplifying the fabrication process while ensuring accurate label placement.
3Adaptability or versatility
If the aperture is made small to fit key rings, then key ring attachment is secure, but standard keys with larger heads cannot be inserted
Solution Approach 1:
The aperture is designed with dynamic flexibility to adapt its size. The key cover material allows the aperture to stretch temporarily during key insertion, then return to its original smaller size to securely hold the key ring. This dynamic behavior enables compatibility with standard keys while maintaining secure key ring attachment.
Solution Approach 2:
The physical parameters of the aperture are changed through material selection that provides elastic properties. The aperture can expand to accommodate larger key heads during insertion, then contract to provide a secure fit for key rings, achieving both versatility and reliability through parameter optimization.
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
Provides a durable and easy-to-use solution for key identification by allowing internal marking that prevents wear-off and simplifies key recognition through a single-piece, flexible design.
Implementation Method 1
the key cover and aperture stretch to receive the standard key
Data Source
AI summary
A key cover includes a body, the body including an aperture, the aperture shaped for receiving a key. The key cover further includes a flap, the flap interconnected with the body, the flap shaped such that the flap is foldable to an interior area of the body, the interior area is larger than the aperture, and the aperture leads to the interior area.