Interlocking Travel Desk Panels for Tool-Free Rigid Assembly
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Solution Overview
Problem
Conventional collapsible furniture is difficult and time-consuming to assemble or disassemble without tools, often lacks rigidity, and poses challenges in transportation due to size constraints, requiring on-site assembly and separate shipping.
Innovation Solution
A collapsible travel desk composed of interlocking rigid panels that can be assembled and disassembled without tools, featuring dovetail joints and tension cross braces for stability, and a carrying case for easy transport, allowing for quick reassembly into a functional desk.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If conventional furniture uses screws or fasteners to hold sections together, then the furniture achieves structural stability, but it becomes difficult and time-consuming to assemble or disassemble
Solution Approach 1:
The furniture is divided into multiple rigid panels that can be independently assembled and disassembled. Each panel contains interlocking features that enable tool-free connection while maintaining structural integrity when assembled.
Solution Approach 2:
Interlocking features act as intermediaries between panels, providing both connection functionality and structural stability. These features include recesses and protrusions that engage with each other to hold panels together without requiring separate fasteners.
2Reliability
If furniture is assembled on-site using tools, then it achieves proper assembly, but it requires specialized service and increases cost
Solution Approach 1:
The furniture is designed to be self-assembling through gravity-assisted interlocking mechanisms. Users can assemble and disassemble the furniture themselves without requiring professional service, reducing cost and increasing convenience.
Solution Approach 2:
Traditional mechanical fastening systems requiring tools are replaced with gravity-assisted interlocking mechanisms. The recesses and protrusions engage automatically when panels are positioned correctly, eliminating the need for screwdrivers, wrenches, or other assembly tools.
3Loss of time
If assembled furniture is transported without disassembly, then it saves time, but it cannot fit through doorways or other building features
Solution Approach 1:
The furniture is segmented into multiple rigid panels that can be easily separated and reassembled. This segmentation allows the furniture to be disassembled into compact components for transport through narrow doorways, then quickly reassembled at the destination without requiring professional service.
4Loss of time
If furniture uses simple interlocking panels for easy assembly, then it achieves quick assembly, but it may lack rigidity and usefulness
Solution Approach 1:
The interlocking features use asymmetric recesses and protrusions that provide both easy assembly through gravity assistance and strong mechanical engagement. The asymmetric design ensures proper orientation during assembly while creating rigid connections between panels when engaged.
Solution Approach 2:
The interlocking features incorporate curved surfaces and rounded edges that facilitate smooth engagement during assembly. The curved geometry allows panels to be easily guided into position while maintaining strong mechanical connection once assembled, balancing ease of assembly with structural rigidity.
Data Source
AI summary
A collapsible furniture item having a set of panels that a person without the aid of tools can slidingly interlock with each other to form a standalone upright furniture item and once assembled can be quickly disassembled also without the aid tools to allow the panels to be transported to a different location for quick and efficient assembled into a standalone upright furniture through interlocking engagement between the panels.