Modular Clamp-and-Saddle Mounting Assembly for Adjustable Grab Bars
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Solution Overview
Problem
Current grab bar systems are not cost-effective, labor-intensive, and require special fasteners for non-stud wall anchoring, as they are not adjustable to match the spacing of wall studs, leading to inefficient and expensive installations.
Innovation Solution
A modular mounting assembly with a clamp and saddle system that allows for adjustable clamping of grab bars and handrails, using a single central fastener for secure attachment to wall studs, and a flange mechanism to tighten the clamp, enabling easy installation and adjustment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If grab bars use fixed lengths to match wall stud spacing, then mounting strength is improved, but adaptability to different installation scenarios deteriorates
Solution Approach 1:
The grab bar system employs adjustable length mechanisms allowing the grab bar to be dynamically reconfigured to match different wall stud spacings. The mounting assembly includes adjustable components that enable the grab bar length to be modified during installation, ensuring optimal mounting strength while adapting to various wall configurations.
Solution Approach 2:
The mounting assembly is divided into separate modular components including a mounting bracket, fasteners, and adjustable length mechanisms. This segmentation allows each component to be independently adjusted and configured to match specific wall stud spacing requirements, maintaining strong mounting while providing versatility.
2Adaptability or versatility
If specialized fasteners like Wingits are used for non-stud wall anchoring, then adaptability to different wall types is improved, but installation complexity and cost deteriorate
Solution Approach 1:
The mounting assembly includes an intermediary component that interfaces between the grab bar and various wall types. This mounting bracket serves as a mediator that can be adapted to different wall configurations including non-stud walls, eliminating the need for specialized fasteners like Wingits while maintaining installation simplicity.
Solution Approach 2:
The mounting assembly is designed as a universal system that can be installed on multiple wall types including stud walls, non-stud walls, and various surface materials. The multi-functional mounting bracket provides adaptability through design features that accommodate different installation scenarios without requiring specialized fasteners.
3Adaptability or versatility
If adjustable length mechanisms are added to grab bars, then adaptability to different spacings is improved, but device complexity deteriorates
Solution Approach 1:
The adjustable length mechanism employs dynamic components that allow for straightforward length adjustments during installation. The mounting assembly includes movable parts that enable easy reconfiguration of the grab bar length to match different wall stud spacings without introducing excessive complexity.
Solution Approach 2:
The adjustable length feature is achieved through segmented modular components that can be independently positioned and secured. This segmentation allows for simple length adjustments by reconfiguring the modular sections rather than requiring complex continuous adjustment mechanisms.
Data Source
AI summary
A rapidly mounted, modular, universal handrail and grab bar system uses mounting assemblies therefore. Each mounting assembly includes a clamp having through rail member recesses receiving a rail member generally perpendicular to a clamp longitudinal axis. The clamp includes a closed distal end and proximally extending clamp sides moving toward and away from each other effectively opening and closing the opening size to selectively clamp onto the rail member. A saddle has a curved distal end receiving the rail member, and opposed planar faces receiving the clamp sides, wherein the saddle includes a central fastener opening that extends generally along the saddle longitudinal axis and generally perpendicular to the rail member; and a flange coupled the saddle and fitting over the clamp and selectively moving the clamp sides toward each other to tighten the clamp onto the rail member by decreasing size of the opening.