Beverage Container Lid with Linear Selector for Dual Drinking Modes

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Solution Overview

Problem

Users often require multiple beverage containers to accommodate different drinking preferences, either using a straw or sipping directly, which is inconvenient and inefficient.

Innovation Solution

A single beverage container lid with a selector that linearly slides between two positions, allowing access to either a straw opening or a pouring opening, enabling the same container to be used for both drinking methods.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a single beverage container lid is designed with only one drinking opening, then the structure is simple and easy to manufacture, but it cannot accommodate different drinking preferences (straw vs. direct sipping)

Engineering Contradiction:

Improvedrinking mode selectionVSAvoidlid structure

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The lid incorporates a movable selector component that can slide between two positions to dynamically switch between straw mode and direct sipping mode. This dynamic element allows a single static lid structure to provide two different functional configurations, resolving the contradiction between simplicity and versatility.

Inventive Principle:

Principle #15Dynamics

Solution Approach 2:

The lid is designed with dual functionality by incorporating both a straw opening and a direct sipping opening, controlled by a selector mechanism. This multi-functional design allows the same lid to serve multiple drinking preferences, achieving versatility without requiring separate containers for different use cases.

Inventive Principle:

Principle #6Universality (Multi-functionality)

2Adaptability or versatility

If a lid with multiple drinking openings is provided without a selection mechanism, then drinking preferences can be accommodated, but both openings remain accessible causing confusion and potential leakage

Engineering Contradiction:

Improvedrinking mode selectionVSAvoidsealing performance

Core Design Contradiction:

Adaptability or versatilityVSReliability

Solution Approach 1:

The selector acts as an intermediary component between the user and the two drinking openings. It controls which opening is accessible at any given time, preventing simultaneous access to both openings and ensuring proper sealing. This mediator mechanism resolves the contradiction by enabling versatility while maintaining reliability through controlled access.

Inventive Principle:

Principle #24Intermediary (Mediator)

3Adaptability or versatility

If users carry multiple beverage containers for different drinking preferences, then each preference can be optimally satisfied, but it increases portability burden and reduces convenience

Engineering Contradiction:

Improvedrinking preference accommodationVSAvoidportability

Core Design Contradiction:

Adaptability or versatilityVSEase of operation

Solution Approach 1:

The invention merges the functionality of multiple beverage containers (straw container and direct sipping container) into a single unified lid design. By combining both drinking modes in one lid with a selection mechanism, users no longer need to carry separate containers for different preferences, thus improving portability while maintaining versatility.

Inventive Principle:

Principle #5Merging (Combining)

Data Source

PatentUS11975896B2Beverage container lid with selectable drinking mode

Publication Date: 2024.05.07 RUNWAY BLUE LLC

AI summary

A lid for a beverage container having a first drinking opening, a second drinking opening, and a selector. The selector is configured to linearly slide between a first position in which the first drinking opening is accessible and the second drinking opening is inaccessible, and a second position in which the second drinking opening is accessible and the first drinking opening is inaccessible.