Drinking Straw with Linear-to-Rotary Agitator for Beverage Mixing
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Solution Overview
Problem
Existing beverage accessories, such as straws and stirrers, do not effectively mix multi-phase beverages, leading to separation and a lack of enhanced enjoyment during consumption.
Innovation Solution
A drinking apparatus comprising an elongated hollow tubular member with a built-in agitator and a linear to rotary mechanism, where the agitator converts linear motion of the straw into rotary motion for thorough mixing, utilizing a raised spiral and driver mechanism to ensure effective mixing of beverages.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a separate straw and stirrer are used, then the beverage can be consumed and mixed, but the mixing effectiveness is insufficient and beverage separation occurs
Solution Approach 1:
The patent combines the straw and stirrer into a single integrated apparatus. The straw serves as both the drinking conduit and the mixing tool, with the stirrer component permanently attached to the straw structure. This merging eliminates the need for separate tools and ensures that mixing can be performed effectively while consuming the beverage.
Solution Approach 2:
The straw is designed to perform multiple functions: it serves as a drinking conduit and simultaneously as a mixing tool. The integrated design allows the same object to fulfill both the consumption function and the mixing function, making the apparatus versatile and eliminating the need for separate specialized tools.
2Reliability
If a built-in agitator with linear to rotary mechanism is added, then thorough mixing is achieved, but the device complexity increases
Solution Approach 1:
The agitator mechanism is designed to be self-actuating through the user's natural drinking action. When the user moves the straw up and down in the beverage, the linear motion is automatically converted to rotary motion of the agitator through the spiral groove and ball bearing mechanism. This eliminates the need for separate controls or power sources, making the complex mechanism operate autonomously.
Solution Approach 2:
The spiral groove and ball bearing assembly serve as an intermediary mechanism that converts the user's linear motion of the straw into rotary motion of the agitator. This mechanical translation allows the simple back-and-forth drinking motion to effectively drive the complex mixing action without requiring direct user manipulation of the agitator.
3Adaptability or versatility
If an integrated straw and agitator design is used, then mixing and drinking are combined, but the ease of operation may be reduced
Solution Approach 1:
The device performs mixing automatically through the user's natural drinking motion. The linear to rotary conversion mechanism operates passively as the user moves the straw up and down, eliminating the need for separate mixing actions. The user simply drinks as usual, and the mixing function is self-activated by the same motion.
Solution Approach 2:
The mechanism dynamically converts the user's linear drinking motion into rotary agitator motion through the spiral groove and ball bearing system. This dynamic conversion allows the device to adapt to the user's natural drinking rhythm while automatically performing the mixing function, maintaining ease of operation despite the integrated design.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The apparatus ensures thorough mixing of beverages, preventing separation and enhancing the drinking experience by allowing for efficient agitation of both liquid and particulate elements within the container.
Implementation Method 1
a raised spiral around the elongated hollow tubular member, a driver combined to the raised spiral and combined to the agitator. An orifice and a pair of indentations can be positioned on opposite sides of the orifice. The driver fits around the elongated hollow tubular member with the pair of indentations fitted on the raised spiral around the elongated hollow tubular member in a threaded bolt and screw relationship.
Data Source
AI summary
An elongated hollow tubular member for drinking the beverage, an agitator for mixing the beverage, and a linear to rotary mechanism combining the elongated hollow tubular member and the agitator for converting linear motion of the elongated hollow tubular member to rotary motion of the agitator for mixing the beverage.