Shower Door Guide Assembly With Cleanable Glass Mounting

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Solution Overview

Problem

Current mounting assemblies for sliding doors, particularly frameless glass shower doors, face challenges in maintaining cleanliness and appearance due to grime and dust buildup while providing adequate protection.

Innovation Solution

A mounting system comprising an elongate guide assembly with a housing for the carriage assembly, featuring spaced guide tracks and a cylindrical housing design for easy cleaning, along with end and side mounting devices that allow for perpendicular and parallel attachment to glass or wall panels, incorporating friction-reducing elements like rollers and a clamping system for secure and accessible installation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Strength

If the guide assembly is mounted close to the glass wall panel, then the structural integrity and support are improved, but access for cleaning becomes difficult

Engineering Contradiction:
Improvestructural supportVSAvoidcleaning access
Core Design Contradiction:
StrengthVSEase of operation

Solution Approach 1:

The mounting system transitions from a two-dimensional wall-mounted configuration to a three-dimensional space-utilizing structure by extending guide assemblies perpendicular from the wall surface. This allows the guide to be positioned in the spatial dimension between the wall and the door, providing both structural support and cleaning access through the created gap.

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

2Ease of manufacture

If the guide assembly is mounted perpendicular to the wall, then installation simplicity is improved, but aesthetic appearance deteriorates due to visible mounting hardware

Engineering Contradiction:
Improveinstallation simplicityVSAvoidaesthetic appearance
Core Design Contradiction:
Ease of manufactureVSShape

Solution Approach 1:

Different portions of the mounting system are given different functional qualities: the guide assembly maintains a simple perpendicular mounting for ease of installation, while the carriage assembly incorporates aesthetic glass clamps and finishing elements to conceal hardware and improve appearance where visible.

Inventive Principle:
Principle #3Local quality

3Ease of operation

If the guide assembly is spaced from the wall, then cleaning access is improved, but structural stability deteriorates

Engineering Contradiction:
Improvecleaning accessVSAvoidstructural stability
Core Design Contradiction:
Ease of operationVSStability of the object's composition

Solution Approach 1:

The mounting system is divided into separate functional segments: the guide assembly provides structural support and spacing from the wall, while the carriage assembly with glass clamps provides door retention. This segmentation allows each component to be optimized independently for its specific function.

Inventive Principle:
Principle #1Segmentation

4Ease of repair

If mounting hardware is exposed, then installation and maintenance access is improved, but appearance deteriorates due to visible fasteners and hardware

Engineering Contradiction:
Improvemaintenance accessVSAvoidaesthetic appearance
Core Design Contradiction:
Ease of repairVSShape

Solution Approach 1:

Glass clamps and finishing elements act as thin film or shell structures that cover and conceal the mounting hardware and fasteners from view, while still allowing access to these components for installation and maintenance when needed.

Inventive Principle:
Principle #30Flexible shells and thin films

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The solution effectively maintains the cleanliness and operational efficiency of the mounting system by preventing dirt and dust accumulation, ensuring smooth operation, and providing easy access for maintenance while maintaining an aesthetically pleasing appearance.

Implementation Method 1

the housing is at least partially cylindrical or an extruded part circle, to provide ease of cleaning to an outside cylindrical face and improved strength and protection for the vehicle assembly mounted therein

Methodology Applied
Scientific EffectPhysical Containment: Physical Containment

Implementation Method 2

a friction-reducing vehicle assembly for movement along a guide element associated with the guide assembly

Methodology Applied
Scientific EffectFriction reduction: Friction

Data Source

PatentUS7900318B2Door mounting assemblies
Publication Date: 2011.03.08 HANLEY MARC ANDREW
  • US7900318B2 patent drawing
  • US7900318B2 patent drawing
  • US7900318B2 patent drawing

AI summary

A mounting means for operatively mounting one or more glass shower door panels to one or more panels is described. The mounting means includes an elongate guide assembly adapted for receiving and retaining a carriage assembly for mounting a reciprocating glass shower door; and a mounting assembly including one or more end mounting devices for mounting one or more ends of the elongate guide assembly perpendicular to one or more glass panels or walls. Also described is a mounting means including an elongate guide assembly adapted for receiving and retaining a carriage assembly for mounting a reciprocating glass shower door; and one or more spaced guide mounting devices for connecting the guide assembly to an adjacent parallel panel and spacing the guide assembly a selected distance from and parallel to the adjacent parallel glass wall panel to provide access between the parallel glass wall panel and guide assembly for cleaning.