Modular Vining Plant Support via Vertical Posts and Braces
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Solution Overview
Problem
Existing methods for supporting vining plants, such as stakes and tomato cages, are inadequate as they either restrict growth, are unstable, or cause stress to the plant, leading to potential damage and reduced yields due to superficial support and limited space.
Innovation Solution
A modular vertical plant support system using an L-shaped angle-bar and hollow rectangular vertical posts with adjustable braces and extension connectors that can be extended indefinitely to accommodate growing plants, providing stable support from the ground to higher elevations while minimizing stress on the plant.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a single stake is used to support the plant, then the support structure is simple, but the stability is insufficient and the plant risks terminal damage if the stake falls
Solution Approach 1:
The support structure is divided into multiple independent stakes (typically 3-4) arranged in a triangular or pyramidal configuration. Each stake is inserted into the ground separately, distributing the load and providing multiple points of contact with the soil. This segmentation transforms a single-point failure system into a multi-point redundant system where the plant remains supported even if one stake becomes unstable.
2Reliability
If a tomato cage is used to provide stability, then the grasp of the soil is improved with multiple contact points, but the cage compresses the plant into limited space causing stress and disease
Solution Approach 1:
The invention extracts the support function from the leaf system (which the cage forces to bear weight) and transfers it to a dedicated external support structure. The stakes and horizontal members provide mechanical support independently, allowing leaves to perform their natural photosynthetic function without bearing structural load. This separation eliminates the harmful compression and stress caused by cage confinement while maintaining stability.
3Reliability
If a tomato cage is used to support the plant, then stability is improved, but the plant is compressed into limited space making pruning and harvesting difficult
Solution Approach 1:
The support structure transitions from a two-dimensional cage configuration to a three-dimensional open framework. The stakes arranged in a triangle or pyramid with horizontal members create vertical and lateral support without enclosing the plant. This dimensional change provides stability while maintaining open access from all sides, allowing easy movement for pruning, monitoring, and harvesting operations without the confinement effects of a cage.
4Reliability
If the cage forces leaves to extend outward to rest on wire circles, then the plant receives support, but this superficial support method causes stress and reduces yield
Solution Approach 1:
The invention introduces horizontal members (mediators) that connect the vertical stakes and provide intermediate support points at optimal heights. These intermediaries allow the main plant stalk to rest and be supported at multiple levels without forcing leaves to bear structural weight. The horizontal members transfer load from the plant to the stake system through designated contact points, providing deep structural support that reduces stress on the plant's natural support mechanisms and improves yield.
Data Source
AI summary
A vertical plant support system that is anchored into the ground by a stake to provide a solid support which holds a long hollow rectangular prism that is attached to it. This hollow rectangular prism has holes throughout its length on all 4 sides. A brace-like attachment is then attached to the hollow rectangular prism using the holes as a point of contact at various points of the growth of the vertical growing plants. These braces can be attached at any time during the growth of the plant. Additionally, there is a connection piece that connects 2 hollow rectangular prisms in order to vertically extend the height of the support system. This allows the full vertical support system to grow indeterminately along with the plant. This support system supports the plant from a lower elevation to a higher elevation, in response to the growth of the plant.