Sip-Hole Improvement Insert Device
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Solution Overview
Problem
Existing solutions for preventing accidental splashing or spilling of liquids from containers and their lids, such as sip-hole plugs and straws, are either ineffective, environmentally harmful, or obstruct the flow of liquid, posing safety risks and inconvenience, especially during transportation or consumption on-the-go.
Innovation Solution
A sip-hole extension insert device with a tubular flow-path and a removable plug combination that deflects sloshing liquids, allowing controlled liquid flow without obstructing the sip-hole, enabling safe consumption without tilting the container and reducing waste.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a sip-hole plug or stopper is used to prevent liquid splashing, then liquid spillage is prevented, but the consumer cannot access the beverage until the plug is removed, requiring two hands and potentially causing safety issues for drivers
Solution Approach 1:
The invention extracts the harmful blocking function from the plug and replaces it with a flow-path extension that guides liquid away from the sip-hole opening. The plug is removed entirely, and its sealing function is replaced by the insert device that extends the flow path while maintaining liquid containment through deflection surfaces.
Solution Approach 2:
The insert device acts as an intermediary element inserted into the sip-hole, creating a new flow path that mediates between the liquid and the external environment. This intermediary structure deflects liquid through a controlled path while allowing easy access for the consumer without requiring plug removal.
2Reliability
If a regular drinking straw is used to prevent spillage, then liquid flow is controlled, but toxic chemicals may leach into hot beverages and the straw becomes messy and leaky
Solution Approach 1:
The invention changes the material parameter from regular plastic straw material to heat-resistant safe plastic material that does not leach toxic chemicals. The flow path geometry is also changed from a simple straw to an extended path with deflection surfaces that improve liquid control while maintaining material safety for hot beverages.
3Quantity of substance
If the container is tilted backward to consume the final sips, then all liquid can be consumed, but the cup-lid seal degrades and leaking becomes more likely
Solution Approach 1:
The invention adds a vertical dimension to the flow path by extending it upward from the sip-hole. This dimensional change allows liquid to be accessed by pulling upward on the insert rather than tilting the container, eliminating the mechanical stress on the cup-lid seal while enabling complete liquid consumption.
4Ease of operation
If a plug is removed and placed down in the car to free hands for driving, then hand availability is improved, but the sip-hole becomes open again causing accidental spillage
Solution Approach 1:
The insert device is designed to remain in place and provide continuous spillage prevention without requiring removal or repositioning by the driver. The device serves itself by maintaining the deflected flow path geometry that passively contains liquid while allowing the driver to operate the vehicle with both hands.
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 device effectively minimizes accidental spills and splashes, allows for safe and convenient consumption during active or stationary scenarios, and reduces environmental impact by using eco-friendly materials, while maintaining the ability to enjoy beverages without obstructing the line of sight or requiring two hands.
Implementation Method 1
A sip-hole extension insert device with a tubular flow-path and a removable plug combination that deflects sloshing liquids
Data Source
AI summary
A insert device method and system that can prevent the undesirable spill and splash of sloshing liquids through the sip-hole a container and or the sip-hole of a lid, but yet still allow liquid to pass through the sip-hole. This is achieved by creating a tube or tubular flow-path or labyrinth flow-path device, with a inlet, and flange that could be secured to a sip-hole in efforts to direct and control the flow and rate of liquid from within a container. These elements can be combined with a tear-off seal, or plug to help to thwart and deflect sloshing liquid thereby minimizing or preventing the accidental release of liquid while still allowing the passage of liquid, and in some cases improving the flow of liquid. The addition of a removable seal or plug can allow the device to prevent liquid flow as desired.