Lid
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional lids for beverage containers often leak when tipped or moved, and they lack the necessary features to accommodate the use of straws for drinking.
Innovation Solution
A lid assembly for beverage containers that includes a lid body with a central channel and a plug system with flippers and apertures, allowing for leak-resistant sealing and the use of straws through concentrically aligned apertures.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a conventional lid is used for a beverage container, then the lid structure is simple, but the lid leaks when tipped or moved
Solution Approach 1:
The lid is divided into multiple functional segments: a lid body with central channel, a rotatable plug with multiple apertures, and a flipper mechanism. Each segment performs a specific function - the central channel provides structural support and alignment, the plug controls fluid flow through selective aperture alignment, and the flipper enables opening/closing actions. This segmentation allows the complex leak-resistant functionality to be achieved through coordinated simple components.
2Adaptability or versatility
If a conventional lid is used for a beverage container, then the lid structure is simple, but the lid cannot accommodate straw use
Solution Approach 1:
The plug component serves multiple functions: it acts as a closure element, a flow control mechanism, and a straw accommodation structure. The concentrically aligned apertures (first, second, and third apertures) can function as drinking openings or accommodate straws depending on their alignment. The flipper mechanism provides both opening/closing functionality and positioning for straw insertion. This multi-functionality allows the lid to adapt to different usage scenarios without requiring separate components.
3Reliability
If the lid is designed to prevent leakage, then leak resistance is improved, but the complexity of the sealing mechanism increases
Solution Approach 1:
The lid employs a flexible seal element that can deform to create leak-resistant sealing at multiple interfaces: between the plug and lid body, and between the flipper and lid body. The flexibility of the seal allows it to accommodate minor misalignments and maintain sealing pressure during movement or tipping, providing reliable leak prevention without requiring complex mechanical sealing structures.
Solution Approach 2:
The concentrically aligned apertures are pre-configured in the plug to prevent leakage before the lid is tipped or moved. The alignment ensures that when the lid is in the closed position, the apertures are positioned to maintain sealing integrity. The flipper mechanism is pre-positioned to engage with the plug and maintain the sealed state, preventing leakage proactively rather than reacting to leakage after it occurs.
Data Source
AI summary
Disclosed herein are systems and methods for a lid assembly for a beverage container including a lid body having a central channel formed therein and defining a first aperture that extends longitudinally therethrough. The lid assembly further includes a lower flipper rotatably coupled to the lid body, the lower flipper defining a second aperture and a third aperture which extend longitudinally therethrough. A plug is coupled to the lower flipper and defines a fourth aperture that extends longitudinally therethrough. A seal is disposed within and covers the fourth aperture.