Modular Gate Assembly With Adjustable Hinges for Sagging Prevention

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Solution Overview

Problem

Existing gate assemblies are cumbersome to assemble, require professional installation, and suffer from sagging, aesthetic issues, and exposed hardware, with traditional solutions failing to provide structural integrity and seamless appearance.

Innovation Solution

A modular gate assembly design featuring uprights with channels for panel insertion, allowing easy assembly of interlocking panels, and adjustable hinges to accommodate post shifting, ensuring structural integrity and a seamless appearance without exposed hardware.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Strength

If traditional gate assembly methods are used with additional structural parts like gusset plates or interior brackets, then structural integrity is improved, but the gate weight increases and aesthetic appearance deteriorates due to exposed hardware

Engineering Contradiction:
Improvestructural integrityVSAvoidgate weight
Core Design Contradiction:
StrengthVSWeight of moving object

Solution Approach 1:

The patent removes traditional structural reinforcement elements like gusset plates and interior brackets from the gate assembly. Instead, it uses the inherent strength of the uprights and panels themselves, eliminating the need for additional weight-bearing components while maintaining structural integrity.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent integrates the structural support function directly into the uprights and panels themselves, rather than using separate reinforcement components. The uprights are designed to provide both structural support and aesthetic appearance, merging multiple functions into single elements.

Inventive Principle:
Principle #5Merging (Combining)

2Strength

If traditional gate assembly methods with multiple components are used, then structural integrity is improved, but device complexity increases and ease of manufacture deteriorates

Engineering Contradiction:
Improvestructural integrityVSAvoidassembly complexity
Core Design Contradiction:
StrengthVSDevice complexity

Solution Approach 1:

The gate is divided into modular components (uprights and panels) that can be manufactured separately and assembled easily. Each upright is a self-contained module with integrated channels, and panels are standardized units that interlock between uprights, simplifying both manufacturing and assembly processes.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The uprights are designed as universal components that perform multiple functions: providing structural support, defining the gate boundaries, containing the panels through integrated channels, and enabling easy assembly. This multi-functionality reduces the total number of different component types needed.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Manufacturing precision

If fixed hinge positions are used in traditional gates, then manufacturing precision is improved, but adaptability deteriorates when gate posts shift due to weather conditions

Engineering Contradiction:
Improvehinge positioning precisionVSAvoidaccommodation of post shifting
Core Design Contradiction:
Manufacturing precisionVSAdaptability or versatility

Solution Approach 1:

The hinge system is designed with adjustable positioning capabilities, allowing the hinge leaves to be repositioned along the upright channels. This dynamic adjustment feature enables the gate to adapt to post shifting caused by weather conditions while maintaining proper alignment and function.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The upright channels act as intermediaries between the fixed upright structure and the movable hinge components. This intermediary structure allows the hinges to move and adjust within the channels while maintaining their connection to the upright, providing adaptability without compromising structural integrity.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS20250223870A1Modular gate assembly and method of constructing a gate assembly
Publication Date: 2025.07.10 GREENWOOD FENCE LLC
  • US20250223870A1 patent drawing
  • US20250223870A1 patent drawing
  • US20250223870A1 patent drawing

AI summary

The present disclosure relates to an improved modular gate assembly and a method of constructing a modular gate assembly. Specifically, the present disclosure relates to an improved modular gate assembly which is easy to assemble and provides exceptional structural integrity to prevent sagging commonly found in standard gates.