Rotating Handle Water Bottle Closure for Spill-Proof Spout Access
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Solution Overview
Problem
Existing drink containers often spill liquid when not in use, lacking effective spill-proof mechanisms.
Innovation Solution
A no-spill water bottle design featuring a circular handle that rotates to expose a drinking spout, a spinning toy element, and semi-circular eye-like features that indicate the bottle's status, ensuring the spout is either accessible or sealed.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a traditional open-top water bottle design is used, then the bottle is simple and easy to manufacture, but liquid spills when not in use
Solution Approach 1:
The patent employs a dynamic closure system where the lid rotates between open and closed positions. The spout is recessed into the lid and can be covered by rotating the lid, transforming the static opening into a dynamic feature that adapts between accessible and sealed states, thereby preventing spills while maintaining simplicity.
Solution Approach 2:
The spout is nested within the lid structure rather than protruding externally. The lid itself acts as a cover that can be rotated to expose or conceal the spout, creating a nested configuration where the closure element (lid) contains the opening (spout) when closed, preventing spills without adding external complexity.
2Reliability
If a closure mechanism is added to prevent spills, then spill-proof performance improves, but ease of operation decreases
Solution Approach 1:
The lid is designed to rotate smoothly between open and closed positions, allowing users to quickly access the liquid by rotating the lid open and seal it securely by rotating it closed. This dynamic rotation mechanism maintains ease of operation while achieving spill-proof performance through the closed position.
Solution Approach 2:
The lid's rotation mechanism allows the user to control both the opening and closing actions themselves without requiring additional components like separate caps or complex locking systems. The single rotational motion performs both the opening and sealing functions, maintaining operational simplicity while preventing spills.
3Ease of operation
If the spout is always exposed, then ease of operation improves, but liquid spills when not in use
Solution Approach 1:
The spout transitions from a permanently exposed state to a dynamic configuration where it can be covered by rotating the lid. When the lid is rotated to the closed position, the spout is concealed within the lid structure, preventing spills. When opened, the spout becomes accessible for drinking, thus resolving the contradiction between constant accessibility and spill prevention.
Solution Approach 2:
The spout is nested within the lid when closed, creating a configuration where the lid contains the spout. This nesting arrangement allows the spout to be accessible when needed but automatically concealed when the lid is closed, preventing spills without requiring the spout to remain permanently exposed.
Data Source
AI summary
The present invention is a no-spill water bottle apparatus having a body and lid that are connected by a screw-on interface. The water bottle having a circular shaped top handle that functions as both an opening and closing element and a handle for carrying the water bottle. The circular shaped handle permitting a spout to be placed in a recessed opening in the top of the lid when the water bottle is closed, and extending from the top of the lid when the water bottle is in use. The exterior surface of the lid also having semi-circular “eye” type elements that are mechanically connected to the top handle such that the eyes are open when the water bottle is in use and closed when the water bottle is locked.