Expandable Container With Telescopic Frame And Segmented Shell
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Solution Overview
Problem
There is a need for expandable containers that can increase volume in multiple dimensions while maintaining mechanical and structural integrity, as existing luggage often requires multiple sizes and may lose integrity when expanded.
Innovation Solution
An expandable container design featuring a frame assembly with telescopic arm sections and a shell assembly that can expand in two or three dimensions, along with a protective assembly for reinforcement, allowing the container to increase volume without compromising structural integrity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If luggage is designed to expand in volume, then storage capacity is improved, but mechanical and structural integrity is lost
Solution Approach 1:
The frame assembly is divided into multiple telescopic arm sections that can extend and retract independently. Each section maintains structural integrity through its own rigid framework while allowing volume expansion when extended. The shell assembly is segmented into multiple panels that can expand independently, preventing stress concentration that would compromise overall structural integrity.
Solution Approach 2:
The container combines rigid materials for the frame assembly (telescopic arms and cross supports) with flexible yet strong materials for the shell assembly. This composite construction allows the rigid frame to maintain structural integrity during expansion while the shell provides flexible coverage that can accommodate volume changes without compromising strength.
2Adaptability or versatility
If multiple pieces of luggage are owned for different trip sizes, then adaptability is improved, but cost and space consumption increase
Solution Approach 1:
The container features dynamic telescopic arm sections and expandable shell panels that allow the same container to adapt its volume for different trip sizes. Users can extend the telescopic arms and shell panels for larger trips or retract them for smaller trips, providing the versatility of multiple containers in one dynamic structure.
Solution Approach 2:
The container is designed as a universal piece of luggage that can serve multiple functions across different travel scenarios. The telescopic frame and expandable shell enable the same container to function as a small carry-on, medium checked bag, or large suitcase depending on the extension state, eliminating the need for multiple specialized luggage pieces.
3Volume of moving object
If luggage expands in one dimension, then volume is increased, but expansion is limited
Solution Approach 1:
The container incorporates telescopic arm sections that extend in multiple dimensions (length, width, and height) rather than just one. The frame assembly includes cross supports and arm sections that can extend simultaneously in different directions, enabling three-dimensional volume expansion. The shell assembly panels are configured to expand in multiple directions to accommodate this multi-dimensional growth.
Data Source
AI summary
An expandable container is disclosed. The expandable container may include a frame with extendable sections, an expandable material covering the frame and protective plates secured to the expandable material.