Interlocking Panel Hanger Assembly for Tool-Free Repositioning
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Solution Overview
Problem
Traditional hanger assemblies require fasteners for attachment, making it inconvenient and time-consuming to reposition or maintain them, often necessitating the expertise of a trained technician.
Innovation Solution
A deformable hanger assembly comprising two panels with cut-outs and lances that interlock to form a self-locking hook-loop configuration, allowing for secure attachment to surfaces without fasteners and easy repositioning.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If fasteners are used to attach hanger assembly components, then the attachment strength and stability are improved, but the ease of operation for repositioning and maintenance deteriorates
Solution Approach 1:
The hanger assembly is divided into multiple panels (first panel, second panel, third panel) that can be independently manipulated. Each panel has interlocking features (lances and cut-outs) that allow selective engagement and disengagement, enabling easy repositioning while maintaining strong attachment when assembled
Solution Approach 2:
The assembly transitions from a static fastened state to a dynamic reconfigurable state. The panels can be deformed and repositioned by applying force to specific edges, allowing the assembly to adapt between secured and repositioned configurations without permanent attachment
2Reliability
If traditional fastening methods are used, then the reliability of attachment is improved, but the time required for installation and repositioning increases
Solution Approach 1:
The panels are pre-formed with interlocking lances and cut-out features during manufacturing. These features are prepared in advance to enable quick assembly and disassembly operations, eliminating the need for time-consuming fastener installation while ensuring reliable attachment when assembled
3Stability of the object's composition
If conventional hanger assembly design is used, then the structural stability is improved, but the ease of repair and maintenance deteriorates
Solution Approach 1:
The hanger assembly is segmented into multiple detachable panels that maintain structural stability when assembled through interlocking features. This segmentation allows individual panels to be accessed, removed, or replaced for maintenance while preserving the overall structural integrity of the assembly
Solution Approach 2:
The assembly allows dynamic transition between stable assembled state and disassembled state for maintenance. Panels can be deformed and separated by applying force to specific edges, providing easy access for repair while maintaining structural stability during normal operation
Data Source
AI summary
A hanger assembly includes a first panel having a proximate edge and a distal edge, each having at least one cut-out and at least one lance. The hanger assembly also includes a second panel having a proximate edge and a distal edge each having at least one cut-out and at least one lance. The hanger assembly is deformable such that the second panel abuts the first panel and each of lances of each of the first panel and the second panel are received by respective cut-outs of the first panel and the second panel.