Multi-compartment bottle
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Solution Overview
Problem
Existing portable beverage containers do not facilitate safe and convenient sharing among multiple users, as they require direct contact with the mouth or straw, risking contamination and spillage.
Innovation Solution
A multi-compartment bottle design featuring an upper compartment with a lid and spout assembly that allows liquid to be dispensed into a lower compartment or separate container, enabling multiple users to drink without direct mouth contact, while maintaining insulation and preventing spillage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a single bottle is used for multiple users, then resource utilization is improved, but contamination risk and spillage increase
Solution Approach 1:
The bottle is divided into two separate compartments: an upper compartment for storing the beverage and a lower compartment for receiving dispensed liquid. This segmentation allows multiple users to share the beverage safely by dispensing into the lower compartment rather than drinking directly from the upper compartment, thus improving resource utilization while preventing contamination.
2Productivity
If a single bottle is used for multiple users, then resource utilization is improved, but spillage risk increases
Solution Approach 1:
The lower compartment acts as an intermediary container between the beverage source (upper compartment) and the users. Users receive liquid in the lower compartment rather than directly from the upper compartment, which prevents spillage back into the main beverage supply and allows for controlled dispensing to multiple users.
3Ease of operation
If direct mouth contact with straw or opening is required, then ease of operation is improved, but contamination and spillage increase
Solution Approach 1:
The drinking function is extracted from the main beverage storage compartment. The lower compartment serves as a separate receiving chamber where liquid is dispensed, eliminating the need for users to place their mouths on the upper compartment's opening or straw. This maintains ease of operation while preventing contamination and spillage back into the main supply.
Data Source
AI summary
A multi-compartment bottle includes an upper compartment having a bottom, an open mouth opposite the bottom, and a sidewall cooperating with the bottom to bound an internal reservoir. A lid is fit to the open mouth to enclose the internal reservoir. The bottle further includes a lower compartment separate from the upper compartment, having a base, an open top opposite the base, and a wall cooperating with the base to bound an internal chamber. The bottom of the upper compartment is applicable to the open top of the lower compartment to enclose the internal chamber. The lower compartment includes engagement structures which extend into the internal chamber from the wall to define a hold in the lower compartment.