Bib Locking Compartment Design for Spillage and Skin Irritation
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Solution Overview
Problem
Existing baby bibs with locking mechanisms suffer from durability issues due to repetitive wear and tear, and they often cause skin irritation and food/spillage problems, especially when folded, as they rely on snap connectors that can fail and expose the baby to contaminants.
Innovation Solution
A locking mechanism featuring a standalone locking compartment that secures a protruding connector away from the baby's skin, eliminating the need for a hole on the bib's surface, using a stretchable and compressible design to interlock the protruded tab and socket, ensuring a secure fold without adding bulk, thus preventing spillage and enhancing durability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If a snap connector is used to secure the folded bib, then the locking mechanism is simple and easy to manufacture, but the durability is poor due to wear and tear from repetitive movements
Solution Approach 1:
The locking mechanism is divided into separate functional components: a reinforcement patch applied to the connector area and a protruding tab structure. This segmentation allows the reinforcement patch to bear the wear and tear while keeping the tab structure simple and easy to manufacture.
Solution Approach 2:
A reinforcement patch is applied beforehand to the connector area to prevent wear and tear. This protective layer is prepared in advance to withstand repetitive movements, thereby enhancing the durability of the locking mechanism without complicating its manufacture.
2Device complexity
If the hole is located along the pocket of the bib, then the locking mechanism is simple, but it causes unnecessary food or fluid spillage and discomfort to the child
Solution Approach 1:
The harmful effect of the hole's location is eliminated by removing the hole from the pocket area. The locking mechanism is repositioned or redesigned to eliminate the opening that causes spillage, thereby extracting the harmful element while maintaining the simplicity of the locking function.
3Weight of moving object
If the thickness of the bib is minimized to avoid burdening the baby, then the bib is lightweight, but the durability and reliability of the edge of the hole are reduced
Solution Approach 1:
The reinforcement patch is applied locally to the connector area rather than increasing the thickness of the entire bib. This localized reinforcement maintains the overall lightweight property of the bib while significantly enhancing the durability and reliability of the specific hole edge that undergoes wear and tear.
4Ease of operation
If a protruding connector is used for locking, then the locking mechanism is easy to use, but it may cause skin irritation when in contact with the baby
Solution Approach 1:
The protruding tab is introduced as an intermediary element that performs the locking function while being positioned away from the baby's skin. This mediator allows the locking mechanism to remain easy to use while preventing direct contact between the connector and the baby, thereby eliminating skin irritation.
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 solution provides a reliable, easy-to-use locking system that increases the baby bib's lifespan, reduces skin irritation, and minimizes spillage, while allowing for flexible design thickness without compromising the bib's structure, ensuring effective storage and cleanliness.
Implementation Method 1
The locking mechanism comprises a locking compartment specifically to engage and secure a protruding connector... The thickness of locking compartment is independent from bib and can be design in various levels of thickness without affecting the overall structure of the bib.
Data Source
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AI summary
A bib comprising a locking compartment specifically to engage and secure a protruding connector located on the pocket of the bib, with means to secure the bib in a folded position for storage ability, as well as preventing spillage of contaminants.