Foldable Table Auxiliary Support for Panel Alignment Under Load
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Solution Overview
Problem
Foldable tables are prone to deformation, misalignment, and dislocation under load, leading to safety issues and aesthetic concerns due to the lack of adequate stabilization mechanisms.
Innovation Solution
Incorporating an auxiliary support system with a pivotally connected supporting frame, a tabletop, and an auxiliary bar that forms a receptacle or slot to stabilize the panels when unfolded, using connectors to secure the auxiliary bar and prevent warping or sagging, thereby maintaining panel alignment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If foldable tables are designed to be portable and foldable, then ease of operation and storage space are improved, but stability and reliability deteriorate under load
Solution Approach 1:
The tabletop is divided into multiple panels that can be folded relative to each other, enabling portability while maintaining structural integrity when assembled. The segmentation allows the table to be both compact for storage and stable when unfolded for use.
Solution Approach 2:
The auxiliary support bar extends in the lateral direction (parallel to the pivotal axis), adding a dimensional element that prevents panel displacement without interfering with the folding mechanism. This lateral reinforcement provides stability while preserving portability.
2Device complexity
If foldable tables use simple panel connections, then device complexity is reduced, but manufacturing precision and alignment deteriorate
Solution Approach 1:
The auxiliary support bar acts as an intermediary element between the panels, providing a reference that ensures proper alignment and positioning. This simple intermediary component maintains manufacturing precision without significantly increasing overall structural complexity.
3Device complexity
If foldable tables lack auxiliary support, then device complexity is minimized, but stability and panel alignment deteriorate under load
Solution Approach 1:
Instead of reinforcing the entire table structure, the auxiliary support bar is strategically placed only at the critical location where panels connect. This localized reinforcement provides necessary stability while minimizing the increase in device complexity.
Data Source
AI summary
A foldable table includes a supporting frame, a tabletop and an auxiliary support. The supporting frame includes first and second mounting assemblies pivotally connected to each other at their proximal sides. The tabletop includes a first panel coupled with the first mounting assembly and a second panel coupled with the second mounting assembly such that the first and second panels are rotatable with respect to each other between a folded position and an unfolded position. The auxiliary support includes an auxiliary bar coupled with the supporting frame or the tabletop. When the first and second panels are in the unfolded position, the auxiliary bar is disposed between and coupled with the proximal sides of the first and second panels. As such, the auxiliary support helps align the first and second panels or prevent the proximal sides of the first and second panels from warping, sagging, dislocation or misalignment.