Reusable Bottle Cap With Identification Marker And Protective Cover
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Solution Overview
Problem
Existing reusable bottle cap designs fail to effectively address the issue of identifying ownership of partially consumed beverage bottles, leading to confusion and waste, especially in settings where varied thread configurations and diameters are common, and do not promote reuse due to hygiene and compatibility issues.
Innovation Solution
A reusable bottle cap system featuring a stem portion with U-shaped grooves and a flanged ring portion with a smooth, rounded surface, capable of forming a seal on bottles of different diameters, combined with a cover that protects the cap from dirt and includes an identification marker or eyelet for linking to a keychain, ensuring hygiene and usability across various bottle types.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If a reusable bottle cap is designed with identification means, then ownership identification is improved, but device complexity increases
Solution Approach 1:
The identification marker is nested within the recess of the flanged ring portion, allowing the identification feature to be integrated into the cap structure without adding external complexity. The marker fits into the recess like a nested component, maintaining a compact overall design while providing ownership identification.
Solution Approach 2:
The flanged ring portion serves multiple functions: it provides structural support for the cap, contains the recess for the identification marker, and maintains the sealing interface. By combining identification functionality with existing structural elements, the design avoids adding separate identification components that would increase complexity.
2Adaptability or versatility
If the bottle cap is designed to fit bottles of different diameters, then adaptability is improved, but manufacturing precision requirements increase
Solution Approach 1:
The stem portion is designed with variable geometric parameters including successive U-shaped grooves that create peaks and valleys. These geometric variations allow the cap to adapt to different bottle diameters while maintaining consistent sealing performance. The U-shaped grooves provide flexibility in the stem structure to accommodate dimensional variations across different bottle types.
Solution Approach 2:
The cap design incorporates dynamic sealing capability where the stem portion can deform or adjust to match different bottle opening diameters. The successive U-shaped grooves allow the material to flex and adapt during the sealing process, enabling a single cap design to work across a range of bottle sizes without requiring precision manufacturing for each specific size.
3Object-affected harmful factors
If a cover is added to protect the bottle cap from dirt, then hygiene is improved, but device complexity increases
Solution Approach 1:
The cover is merged with the bottle cap to form an integrated protective system. The cover fits over the cap and includes an opening that aligns with the bottle opening, allowing the cap to remain attached to the bottle while protecting the sealing surfaces. This combination provides contamination protection without requiring a completely separate storage solution.
Solution Approach 2:
The cover can be easily removed and set aside when not needed, allowing users to have the protective cover available without it being in the way during use. The cover is extracted from the functional sealing system but remains part of the overall cap assembly, providing protection when stored and allowing full functionality when removed.
Data Source
AI summary
A reusable bottle cap system includes a bottle cap and a bottle cap cover. The bottle cap includes a stem portion extending downwardly from a flanged portion. When in use the stem portion is used to seal a bottle mouth. When the bottle cap is not in use the bottle cap cover encloses and houses the stem portion to protect it from debris. The flanged portion includes a complementary mating structure. The bottle cap cover includes a mating structure that engages the complementary mating structure to secure the bottle cap cover to the flanged portion. When the bottle cap cover is secured to the flanged portion the stem portion extends substantially to a closed bottom end of an inside surface of the bottle cap cover.