Reversible Seating Base for Height Adjustment and Anti-Tipping
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Solution Overview
Problem
Existing seating systems lack versatility and adjustability in height and base configuration, which can lead to discomfort and instability during use, particularly in applications requiring multiple positions or for varying user heights.
Innovation Solution
A seating system comprising a pedestal and a reversible base with a locking mechanism that allows for removably securing the pedestal and base to each other, enabling adjustable height through stacking and reversible orientation of the base, providing a convex or flat surface for stability and multi-directional motion.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the base is fixed in a single orientation, then the structure is simple, but the adaptability to different user heights and positions is poor
Solution Approach 1:
The base is divided into two distinct orientations: a convex outer surface configuration and a planar inner surface configuration. This segmentation allows the base to be reversibly mounted between two stable positions, providing adaptability for different user heights and seating positions without requiring a complex multi-position adjustment mechanism
Solution Approach 2:
The patent combines multiple functions into the single reversible base structure: it serves as both the mounting interface for the pedestal and the stability element for the seating system. The base integrates both the convex outer surface for outward stability and the planar inner surface for inward stacking stability, eliminating the need for separate components for each function
2Ease of operation
If the pedestal and base are permanently secured, then the structural strength is high, but the ease of assembly and disassembly is poor
Solution Approach 1:
The connection between the pedestal and base is made dynamic rather than static. The reversible mounting mechanism allows the base to be securely attached when needed for use, yet easily removed when storage or reconfiguration is required. This dynamic connection adapts between a secured state for structural strength and an unsecured state for ease of assembly
Solution Approach 2:
The mounting mechanism serves multiple functions: it provides secure structural attachment during use, enables easy assembly and disassembly, and allows for reversible orientation of the base. This universal mounting solution replaces the need for separate permanent fastening and removable storage mechanisms
3Stability of the object's composition
If the base has only a convex surface, then the stability against tipping is good, but the ability to stack multiple pedestals is limited
Solution Approach 1:
The base surface is segmented into two distinct functional surfaces: the convex outer surface that provides anti-tipping stability when the base is mounted outward, and the planar inner surface that provides a flat stacking interface when the base is mounted inward. Each surface is optimized for its specific function without compromising the other
Solution Approach 2:
The base can be mounted in two opposite orientations: with the convex surface facing outward for stability, or with the planar surface facing outward for stacking. This inversion capability allows the same base structure to serve both stability and stacking functions by simply reversing its mounting orientation
Data Source
AI summary
A seating system configured for providing multi-directional motion.