Boundary Wall Reinforcement Device for Garden Stability

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Solution Overview

Problem

Existing boundary walls for gardens and green areas tend to shift and distort when filled with earth or filler material, particularly at corners, due to inadequate stabilization, leading to bulging and excessive stress on connection elements.

Innovation Solution

The introduction of reinforcing coupling elements with form-fitting slots or grooves and plate-shaped coupling bars, along with optional reinforcing bars and connection tubes, to securely connect and stabilize construction elements, preventing axial distortion and bulging, while allowing for easy assembly and various geometric arrangements.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Stability of the object's composition

If coupling elements are used to connect construction elements, then individual construction elements remain connected in a fixed manner, but axial distortion and bulging of construction elements cannot be completely prevented

Engineering Contradiction:
Improveconnection stabilityVSAvoidaxial distortion
Core Design Contradiction:
Stability of the object's compositionVSShape

Solution Approach 1:

The patent introduces a third coupling element that connects base elements from a different dimension (below the construction elements), complementing the first and second coupling elements that connect construction elements at upper levels. This multi-dimensional reinforcement system prevents axial distortion by distributing stabilizing forces across multiple levels and dimensions, addressing the limitation of using only single-level coupling elements.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Solution Approach 2:

The patent combines multiple coupling elements (first, second, and third coupling elements) working together in a unified reinforcement system. The third coupling element merges with the existing coupling element structure to provide comprehensive stabilization, connecting both construction elements and base elements to prevent both axial distortion and bulging through coordinated action.

Inventive Principle:
Principle #5Merging (Combining)

2Shape

If clamping elements are directly mounted to walls to prevent bulging, then bulging is prevented, but excessive stress of the material develops

Engineering Contradiction:
Improvebulging preventionVSAvoidmaterial stress
Core Design Contradiction:
ShapeVSStrength

Solution Approach 1:

The patent extracts the stabilization function from direct mounting on construction elements and implements it through separate third coupling elements that connect base elements. This separates the anti-bulging function from the construction elements themselves, preventing excessive stress on the construction element material while still achieving bulging prevention through the independent coupling element system.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The third coupling elements act as intermediary components between base elements, providing indirect stabilization and anti-bulging protection. Instead of directly clamping construction elements (which causes excessive stress), the intermediary coupling elements connect base elements in a form-fitting manner, distributing forces and preventing bulging without concentrating excessive stress on the construction element material.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Shape

If reinforcing coupling elements with form-fitting slots are introduced, then axial distortion is prevented, but device complexity increases

Engineering Contradiction:
Improveaxial distortion preventionVSAvoidcoupling element structure
Core Design Contradiction:
ShapeVSDevice complexity

Solution Approach 1:

The patent applies form-fitting slots and grooves only at specific critical locations where connections are needed, rather than uniformly across all coupling elements. The third coupling elements incorporate form-fitting features selectively at their connection points with base elements, providing axial distortion prevention exactly where required while maintaining simplicity in other areas of the structure.

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS9918434B2Boundary wall with reinforcement device
Publication Date: 2018.03.20 WUSTER HEINRICH
  • US9918434B2 patent drawing
  • US9918434B2 patent drawing
  • US9918434B2 patent drawing

AI summary

A boundary wall for framing beds, hotbeds, boundaries in gardens and green areas that includes construction elements configured for connection to each other. Each construction element includes a base body with projecting end sections having connection elements configured to support coupling elements. The connection elements also receive by form-fit at least one reinforcing coupling element which thereby connect the construction elements to each other and/or with other construction elements.