Elastic Lid Fastener for Pots During Rough-Transit Retention
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Solution Overview
Problem
Conventional methods for securing lids to pots are ineffective during car transit on rough terrain, leading to potential spilling and physical harm due to the inability to securely retain the lid.
Innovation Solution
A fastener with elastically deformable retaining members that stretch over and secure the lid to the pot using handles or knobs, composed of FDA-compliant high-strength silicone rubber, providing effective friction and compressive contact.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the lip is used to secure the lid to the pot, then the lid can be retained under normal conditions, but the lid becomes ineffective during car transit on rough terrain
Solution Approach 1:
The fastener uses elastically deformable retaining members that can dynamically adapt to different handle configurations and vibration conditions. The elastic material allows the fastener to flex during rough transit while maintaining securing force, and returns to its original shape when stationary, providing both reliability and adaptability.
Solution Approach 2:
The fastener changes its physical state by elastically deforming under vibration and movement forces during transit, then returning to its original configuration when stationary. This parameter change allows the same device to provide strong retention during rough terrain transit while maintaining secure locking during normal use.
2Reliability
If manual securing methods are used to secure the lid, then the lid can be retained during transit, but the process is complex and may result in spilling or physical harm
Solution Approach 1:
The fastener is designed to be self-securing by stretching over the handles and automatically locking into position through its elastic deformation. Once installed, it maintains constant retaining force without requiring manual intervention, making the system self-regulating and eliminating the need for continuous manual securing.
Solution Approach 2:
The fastener is pre-formed with a specific elastic configuration that allows it to be simply stretched over the handles before transit. This preliminary installation action creates a pre-tensioned securing mechanism that automatically maintains lid retention without requiring continuous manual effort during transit.
3Reliability
If a fastener with elastically deformable retaining members is used to secure the lid, then the lid can be securely retained during rough terrain transit, but the device complexity increases
Solution Approach 1:
The fastener employs an elastic member that functions as a flexible shell conforming to the handle geometry. This flexible component provides complex adaptive securing behavior while maintaining a relatively simple overall structure, as the elasticity inherently provides the necessary retention forces without additional mechanical complexity.
Solution Approach 2:
The fastener utilizes composite construction combining an elastic deformable material with a rigid body structure. This composite approach allows the retaining members to provide complex adaptive retention through elastic deformation while the rigid body maintains structural integrity, achieving high reliability without excessive overall device complexity.
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 fastener securely retains the lid during transit, preventing separation and potential spills, while maintaining ease of use and durability across varying temperatures.
Implementation Method 1
comprised of an elastic material, such as FDA-compliant high-strength silicone rubber
Implementation Method 2
providing effective friction and compressive contact
Data Source
AI summary
An elastically deformable fastener is configured to secure a lid to a pot. The fastener includes a body having a first retaining member and a second retaining member. The first retaining member receives a first pot handle and the second retaining member receives a second pot handle.