Pharmaceutical Packaging Container with Reinforcing Ribs
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Solution Overview
Problem
Conventional packaging containers for pharmaceutical products require additional dust flaps for reinforcement, which complicate manufacturing and increase material usage, while existing solutions do not effectively prevent the container from gaping under applied forces.
Innovation Solution
A packaging container design featuring transversally extending reinforcing ribs on the main and closure panels, eliminating the need for dust flaps and simplifying manufacturing by preventing panel separation and reducing material usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If dust flaps are added to reinforce main panels, then container strength is improved, but device complexity and material usage increase
Solution Approach 1:
The reinforcing rib is integrated directly into the closure panel structure, merging the reinforcement function with the closure panel itself. This eliminates the need for separate dust flaps while maintaining structural strength, as the rib provides the necessary reinforcement through its geometric configuration within the closure panel.
Solution Approach 2:
The dust flaps are completely removed from the container structure. Instead of adding reinforcement elements, the invention extracts and eliminates the dust flaps while achieving the same reinforcement purpose through the redesigned closure panel with integrated ribs.
2Strength
If dust flaps are added to reinforce main panels, then container strength is improved, but material usage increases
Solution Approach 1:
The reinforcing rib is integrated directly into the closure panel structure, merging the reinforcement function with the closure panel itself. This eliminates the need for separate dust flaps while maintaining structural strength, as the rib provides the necessary reinforcement through its geometric configuration within the closure panel.
Solution Approach 2:
The dust flaps are completely removed from the container structure. Instead of adding reinforcement elements, the invention extracts and eliminates the dust flaps while achieving the same reinforcement purpose through the redesigned closure panel with integrated ribs.
3Ease of manufacture
If conventional closure panels are used, then manufacturing is simpler, but container gaping occurs under force
Solution Approach 1:
The closure panel is given non-uniform thickness through the integrated reinforcing rib, creating local quality variations. The rib provides enhanced structural properties at critical locations (near free edges) while maintaining the overall simplicity of the closure panel design, preventing gaping under force without complicating the manufacturing process.
Solution Approach 2:
The structural parameters of the closure panel are modified by adding the reinforcing rib, which changes the panel's rigidity and resistance to deformation. This parameter change enables the closure panel to maintain its closed state under applied forces while preserving the straightforward manufacturing approach.
Data Source
AI summary
A packaging container has a substantially parallelepipedic shape extending globally longitudinally and defining an internal space. The packaging container includes a belt formed by first, second, third, and fourth main panels, the first and third main panels having first and second opposite longitudinal ends. The packaging container includes at least one closure panel joined to and extending from a respective first or second longitudinal end of the first and/or third main panel. The second and fourth main panels have first and second opposite transversal free edges. The at least one closure panel has first and second free side edges. The packaging container includes at least one reinforcing rib formed on at least one of the second main panel, the fourth main panel, or the closure panel and close to the respective first or second transversal free edges or side free edges. The at least one reinforcing rib extends transversally.