Modular Carton Top Retainer for Container Adaptability
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Solution Overview
Problem
Existing carton designs fail to efficiently accommodate and secure containers of various shapes and sizes, particularly beverage containers, due to limitations in retaining features and handling mechanisms.
Innovation Solution
A carton design comprising a tray and top retainer blanks with modular retaining portions and handle features, where the tray supports the bottom portions of containers and the top retainer secures the upper neck portions using support tabs and reinforcing elements, allowing for flexible arrangement and easy handling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional carton designs are used, then the structure is simple, but the ability to accommodate and secure containers of various shapes and sizes is insufficient
Solution Approach 1:
The top retainer is divided into multiple modular retaining portions, each capable of independently securing containers. These retaining portions can be selectively removed or retained based on the specific packaging needs, allowing the carton to adapt to different container configurations while maintaining a relatively simple overall structure.
Solution Approach 2:
The carton design incorporates removable retaining portions that allow dynamic reconfiguration of the packaging structure. Users can remove unnecessary retaining portions to accommodate different container arrangements, transforming the static structure into a dynamic, adaptable system without requiring complete structural redesign.
2Reliability
If retaining portions are added to secure containers, then the securing capability is improved, but the handling difficulty increases
Solution Approach 1:
The retaining portions are designed as separate, modular components that can be easily removed from the top retainer. This segmentation allows the securing function to be activated only when needed, while simplifying handling when the full securing structure is not required.
Solution Approach 2:
unnecessary retaining portions can be extracted or removed from the top retainer to simplify the structure for easier handling. This extraction principle allows the system to transition between a fully secured state and a simplified handling state by selectively removing retaining portions that are not needed for the current container arrangement.
3Adaptability or versatility
If modular retaining portions are implemented, then the flexibility is improved, but the manufacturing complexity increases
Solution Approach 1:
The top retainer and tray are designed to be formed from single blank pieces of material, with the modular retaining portions integrated into the top retainer blank. This merging approach allows the complex modular structure to be manufactured as a single component, reducing assembly complexity while maintaining the flexibility of removable retaining portions.
Solution Approach 2:
The top retainer blank is designed to serve multiple functions: it forms the structural top retainer, incorporates multiple retaining portions for different container configurations, and provides attachment means for securing to the tray. This multi-functionality reduces the need for separate components, simplifying manufacturing while maintaining modular flexibility.
Data Source
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AI summary
A carton for holding a plurality of containers, the carton includes a top retainer having a top panel and at least one top end flap foldably connected to the top panel. The top panel includes at least one retaining portion having at least one receptacle for retaining at least one container of the plurality of containers, and the at least one retaining portion is removable from the carton. The carton further includes a tray having a bottom panel and at least one bottom end flap foldably connected to the bottom panel. The at least one top end flap and the at least one bottom end flap cooperate to form a closed end of the carton.