Automated Beverage Cap Spout with Tilt Sensor
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Solution Overview
Problem
Beverage containers are difficult to use when one hand is occupied, as they require manual operation of the cap, which can cause strain and discomfort, especially when engaging in activities like riding a bicycle.
Innovation Solution
A cap for beverage containers that automatically opens and closes in response to state changes, such as tilting, using a spout with a movable mechanism, actuator, and state sensor, allowing hands-free operation and integrating data analytics for tracking usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual operation of the cap is required, then the container can be securely closed, but it becomes difficult to use when one hand is occupied
Solution Approach 1:
The cap automatically opens and closes itself based on detected states (tilting, squeezing, temperature changes) without requiring manual user intervention. The system monitors environmental and usage conditions and autonomously controls the spout position, eliminating the need for hands-on operation while maintaining secure closure when needed.
Solution Approach 2:
The patent replaces manual mechanical operation with electronic sensing and actuation systems. Sensors detect user intent through tilting, squeezing, or temperature changes, and an actuator automatically positions the spout accordingly, substituting the mechanical hand-operated system with an automated electromechanical system.
2Extent of automation
If automated spout operation is implemented, then hands-free operation is enabled, but device complexity increases
Solution Approach 1:
The cap integrates multiple sensing capabilities (tilt detection, squeeze detection, temperature sensing) and actuation functions into a single multi-functional device. This universal approach consolidates what would otherwise require separate mechanisms, reducing overall system complexity while achieving comprehensive automated operation.
Solution Approach 2:
The patent combines the spout mechanism, sensing elements, actuator, and control electronics into an integrated cap assembly. By merging these components into a unified system rather than separate units, the design reduces complexity while maintaining full automated functionality for opening, closing, and monitoring.
3Device complexity
If conventional spouts are used, then the structure is simple, but they cause trauma and strain to user mandibles
Solution Approach 1:
The patent replaces the mechanical biting action required by conventional spouts with an automated electromechanical actuation system. Sensors detect when the user intends to drink (through tilting or squeezing), and an actuator automatically opens the spout without requiring the user to apply force with their mandibles, eliminating trauma and strain while maintaining simple spout geometry.
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
Enables convenient, hands-free access to beverages and provides data analytics for usage tracking, reducing user strain and enhancing usability across various activities.
Implementation Method 1
The state sensor could comprise an accelerometer or a motion sensor that changes state when a portion of the cap is tilted from a reference axis
Implementation Method 2
An actuator powered by a power source, such as a battery, could be utilized to move a spout of the cap between an open position and a closed position
Data Source
AI summary
A cap for a container, such as a water bottle, includes a spout, a state sensor, and an actuator that moves the spout between an open position and a closed position when the state sensor senses a state change for the cap. When a state change is sensed, for example when the container is tilted by a threshold amount, or when a pressure within the container has increased by a threshold amount, an actuator automatically moves the spout between an open position and a closed position. The control mechanism could also track use data, such as how many times the spout has been open/closed, or how much liquid has traveled through the spout.