Collapsible Tripod Outdoor Table for Uneven Terrain Stability

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional outdoor tables are unstable on uneven terrain, prone to shifting, and fail to securely retain disposable plates and beverage containers due to their design, leading to spills and inconvenience at outdoor events.

Innovation Solution

A collapsible outdoor table with a triangular tabletop featuring a central circular indentation for plates, cylindrical cavities for beverage containers, and a recessed area for accessories, supported by a tripod-style collapsible leg structure that stabilizes the table on both flat and irregular surfaces.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If conventional outdoor trays with deployable support legs are used, then portability is improved, but stability on uneven terrain deteriorates

Engineering Contradiction:
ImproveportabilityVSAvoidstability on uneven terrain
Core Design Contradiction:
Ease of operationVSStability of the object's composition

Solution Approach 1:

The table is divided into separable components: a collapsible tabletop and detachable tripod legs. This segmentation allows the table to be disassembled for portability while maintaining stability when assembled, as each leg can be independently positioned on uneven terrain.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The support legs are designed to be dynamically adjustable rather than fixed. The tripod configuration with spreadable legs allows adaptation to various terrain conditions, providing stability on both flat and irregular surfaces while remaining collapsible for transport.

Inventive Principle:
Principle #15Dynamics

2Ease of manufacture

If conventional trays with planar support surfaces are used, then manufacturing simplicity is improved, but retention of lightweight disposable utensils deteriorates

Engineering Contradiction:
Improvemanufacturing simplicityVSAvoidretention of disposable utensils
Core Design Contradiction:
Ease of manufactureVSReliability

Solution Approach 1:

The tabletop features localized indented surfaces rather than a uniform planar surface. These indentations are strategically positioned to cradle plates and beverage containers, providing secure retention while maintaining overall manufacturing simplicity through straightforward molding or fabrication processes.

Inventive Principle:
Principle #3Local quality

3Ease of operation

If conventional outdoor trays are designed to be collapsible, then portability is improved, but structural stability deteriorates

Engineering Contradiction:
ImproveportabilityVSAvoidstructural stability
Core Design Contradiction:
Ease of operationVSStrength

Solution Approach 1:

The tabletop incorporates pre-formed indented surfaces during manufacturing. These indentations are built into the structure beforehand, allowing the collapsible design to maintain structural integrity and provide stable retention for utensils without compromising portability.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS9622571B1Collapsible outdoor table
Publication Date: 2017.04.18 WASSEL EDWARD J
  • US9622571B1 patent drawing
  • US9622571B1 patent drawing
  • US9622571B1 patent drawing

AI summary

A collapsible outdoor table includes a substantially triangular tabletop having a centrally positioned, circular indention on an upper surface for retaining a plate. Surrounding the central indention are a plurality of cylindrical cavities for holding a beverage container and a recessed area for storing accessory items. The tabletop is elevated above underlying terrain by a collapsible, tripod-style support structure that firmly stabilizes the tabletop on both flat and irregular terrain. When the support structure is detached from the tabletop, it can be easily collapsed for transport and storage.