Folding angle shelf support display apparatus
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Solution Overview
Problem
Existing flat shipping displays lack effective shelf support for heavier items and do not efficiently unfold during setup, limiting their functionality and stability.
Innovation Solution
A folding-angle-shelf-support display apparatus with inwardly folding hinged arms that lock into position, featuring cross beams, reinforcing tabs, and locking apertures to secure shelves, providing stable support and alignment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If basic folding displays are used without inward folding shelf supports, then the device complexity is reduced, but the shelf support capability for heavier items deteriorates
Solution Approach 1:
The shelf support system is divided into multiple segments: the main shelf structure, inward folding reinforcement flaps, hinged arms, and locking mechanisms. Each segment can be independently manufactured and assembled, allowing the complex support function to be achieved through modular components rather than a monolithic structure.
Solution Approach 2:
The shelf support transitions from a static basic structure to a dynamic system with inward folding reinforcement flaps and hinged arms that can move between folded and extended positions. This dynamic capability allows the shelf to adapt its support strength based on the load requirements while maintaining a compact form when not in use.
2Stability of the object's composition
If inward folding reinforcement flaps and locking mechanisms are added, then the stability of the display apparatus is improved, but the ease of manufacture deteriorates
Solution Approach 1:
Multiple functions are merged into single components: the inward folding reinforcement flap serves both as a structural reinforcement element and as a locking surface for the locking tab. The hinged arm combines support function with positioning function, eliminating the need for separate alignment mechanisms and simplifying assembly.
Solution Approach 2:
The locking mechanism is designed to be self-actuating: when the hinged arm is positioned, the locking tab automatically engages with the locking aperture through the fold action itself, without requiring separate locking steps or additional fasteners. The structure locks itself through its own geometric configuration.
3Reliability
If hinged arms with locking mechanisms are used, then the reliability of shelf positioning is improved, but the device complexity increases
Solution Approach 1:
The locking tab acts as an intermediary element between the hinged arm and the shelf structure. This simple geometric feature mediates the connection, providing reliable positioning through a single-point engagement that is both simple in form and effective in function, avoiding complex joint mechanisms.
4Ease of operation
If multiple locking apertures and locking tabs are provided, then the ease of operation during setup is improved, but the device complexity increases
Solution Approach 1:
The assembly process is made self-guiding through the arrangement of locking apertures and tabs. The components are designed to fit together in a predetermined sequence through their geometric constraints, allowing the assembler to simply connect parts without requiring complex instructions or specialized tools. The structure assembles itself through intuitive alignment.
Data Source
AI summary
A folding-angle-shelf-support display with shelfs supported by an inward folding shelf support constructed as two hinged arms extending and folding inward from outward folding sides. The display uses a front panel constructed as beams and apertures connected to outward folding side plates and a panel style back for rigidity. The shelves are connected to the front beams and the back panel, and inward folding supports extend inward from the outward folding side plates.