Rotating Lid Design for Spill Resistance and Drinking Access
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Solution Overview
Problem
Conventional drinking lids often fail to provide effective spill resistance and convenient drinking access simultaneously, leading to issues with liquid containment and user experience.
Innovation Solution
A drinking lid design featuring a stationary portion with a drinking opening and a rotatably coupled spinning portion that can transition between covered and open positions, ensuring spill resistance when closed and allowing drinking when open, utilizing mechanical couplings and sealing components for secure attachment and fluid path management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the drinking lid uses a conventional fixed design, then the structure is simple, but spill resistance and drinking access cannot be simultaneously achieved
Solution Approach 1:
The patent applies the dynamics principle by transforming the fixed lid design into a dynamic system with a spinning portion that can rotate between a first position (covering the opening for spill resistance) and a second position (exposing the opening for drinking access). This rotational movement allows the lid to adapt its state based on usage requirements, simultaneously achieving both spill resistance and convenient drinking access.
Solution Approach 2:
The patent segments the lid into a stationary portion and a separately rotatable spinning portion. This segmentation allows independent functionality of each part: the stationary portion maintains structural integrity and sealing, while the spinning portion provides controlled access to the beverage opening, resolving the contradiction between secure closure and easy access.
2Reliability
If the drinking lid remains closed to prevent spills, then beverage containment is improved, but drinking access becomes difficult
Solution Approach 1:
The dynamic rotational mechanism allows the lid to transition between a closed state (spinning portion in first position) that provides excellent beverage containment and an open state (spinning portion in second position) that enables convenient drinking access, eliminating the need to choose between the two opposing requirements.
Solution Approach 2:
The spinning portion is designed to be manually operable by the user, allowing self-service opening and closing of the lid without requiring additional mechanisms or assistance. The user can easily rotate the spinning portion between positions to access the beverage while maintaining containment when not in use.
Data Source
AI summary
A drinking lid is disclosed herein. Exemplary implementations may include a stationary portion and a spinning portion. The stationary portion includes a drinking opening. The spinning portion is rotatably coupled to the stationary portion. The spinning portion is configured to be positioned in a position in which the drinking opening is covered such that the drinking lid is spill-resistant. The spinning portion is further configured to be positioned in a different position that leaves the drinking opening uncovered or open.