Beverage Container Swivel Joint for Dual Reservoir Access
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Solution Overview
Problem
Carrying and managing multiple beverage bottles simultaneously is cumbersome and time-consuming, especially for mobile users who need to access different drinks frequently.
Innovation Solution
A dual-chambered drinking device with a swivel joint that includes two bottles connected by a connector ring and a swivel unit, allowing the bottles to rotate independently while being carried, with one-way valves and a comfortable handle for easy fluid access.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple beverage bottles are carried separately, then different beverage types can be transported, but handling and management becomes cumbersome and time-consuming
Solution Approach 1:
The patent combines multiple beverage bottles into a single integrated carrier system. The carrier includes a main body with multiple compartments that can hold different bottles simultaneously, along with a holder that secures the bottles in place. This merging allows users to transport multiple beverages in one device rather than carrying separate bottles, directly resolving the contradiction between beverage variety and handling convenience.
Solution Approach 2:
The carrier is designed with multi-functional elements: the main body serves as both structural support and storage compartment, the holder provides both securing and organizational functions, and the spout enables direct drinking from any compartment. This multi-functionality allows a single device to replace multiple separate bottles and their associated caps and straws, improving ease of operation while maintaining beverage variety.
2Adaptability or versatility
If multiple bottles are carried separately, then different beverages can be accessed, but time is lost in finding and handling each bottle
Solution Approach 1:
The carrier divides the storage space into multiple distinct compartments, each capable of holding a different beverage bottle. This segmentation allows users to organize beverages by type or priority, enabling quick visual identification and rapid access to the desired beverage without having to search through or handle multiple separate bottles, thus reducing access time while maintaining beverage selection.
Solution Approach 2:
The holder is designed to pre-secure bottles in specific positions within the compartments before use. This preliminary positioning action ensures that when the user needs a beverage, it is already in an accessible, predetermined location rather than requiring search or rearrangement, significantly reducing the time required to access different beverages.
3Ease of operation
If a dual-chambered device is used, then handling is simplified, but the device structure becomes more complex
Solution Approach 1:
The carrier employs a nested structure where the holder is integrated within the main body, and bottles are nested within the holder's compartments. This nesting approach consolidates multiple functional elements into a compact, unified structure that appears simple from the outside while containing the complexity internally, thereby maintaining ease of operation without proportionally increasing external structural complexity.
Solution Approach 2:
The carrier utilizes flexible or thin-walled materials for the compartments and holder structure, allowing the complex internal geometry to be formed from simple molded pieces. This approach enables the creation of multi-compartment structures with minimal assembly steps and few discrete parts, reducing the perceived structural complexity while maintaining the dual-chambered functionality that simplifies handling.
Data Source
AI summary
A beverage container includes two (2) fluid reservoirs that are capable of being coupled together. A cap for each container faces outward and includes a one-way valve. A connector ring is captured by the coupled reservoirs and is capable of removable connection to a swivel unit, permitting a user to rotate the container to access a desired reservoir while retaining the same in hand.


