Hinge apparatus

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing user interface support structures in electro-mechanical systems, such as boilers and hot water heaters, hinder access to internal components during servicing, testing, and installation, as they obstruct the system cabinet and do not allow concurrent interaction with the user interface.

Innovation Solution

A hinge apparatus is designed to mount the user interface to the electro-mechanical system cabinet, allowing the interface frame to be rotatably positioned between a closed operational position and a fully open position of up to 180 degrees, enabling unobstructed access to internal components while interacting with the user interface.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Volume of moving object

If the user interface is positioned within the cabinet among internal components, then space is utilized efficiently, but the interface cannot be accessed concurrently with system servicing

Engineering Contradiction:
Improvespace utilizationVSAvoidservice time
Core Design Contradiction:
Volume of moving objectVSLoss of time

Solution Approach 1:

The hinge mechanism introduces a new dimensional aspect to the support structure, enabling the user interface to move along an arc-shaped trajectory perpendicular to the cabinet face. This dimensional change allows the interface to be positioned within the cabinet volume during operation while being movable to an external position during service, eliminating the need to move the interface aside and reducing service time.

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

2Device complexity

If a fixed mounting structure is used for the user interface, then the structure is simple and reliable, but it does not allow concurrent interaction with the user interface and internal components

Engineering Contradiction:
Improvesupport structure complexityVSAvoidaccess flexibility
Core Design Contradiction:
Device complexityVSAdaptability or versatility

Solution Approach 1:

The hinge mechanism adds minimal complexity to the support structure while dramatically improving adaptability. The hinge consists of simple mechanical components that enable the user interface to be repositioned between operational and service positions, providing the flexibility to accommodate both concurrent access scenarios without requiring a completely complex adjustable mounting system.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS10443893B2Hinge apparatus
Publication Date: 2019.10.15 THE MARLEY COMPANY
  • US10443893B2 patent drawing
  • US10443893B2 patent drawing
  • US10443893B2 patent drawing

AI summary

A hinge apparatus comprising structure to support a user interface incorporated into the cabinet housing of an electro-mechanical system for improved viewing and interaction with the user interface when the cabinet housing is opened during technician service, while simultaneously not obstructing access to the cabinet interior.