Mounting system for attaching accessory items to a wall
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Solution Overview
Problem
Hollow walls present a challenge for secure and aesthetically pleasing mounting of accessory items, as traditional fasteners can be easily pulled out and require force-distributing elements that are unsightly and create gaps, allowing foreign material to enter.
Innovation Solution
A mounting system with a cover plate design that conceals force-distributing elements and gaps between the wall and the item, using a cantilevered perimeter frame or linear frameless shelf configuration to securely attach items to hollow or solid walls.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If force-distributing plates or washers are used to securely attach items to hollow walls, then the mounting reliability is improved, but the aesthetic appearance deteriorates due to visible plates and gaps
Solution Approach 1:
The cover plate is designed to nest over the force-distributing plate and washer assembly, concealing these functional elements while maintaining their mounting capability. The cover plate contains a recessed portion that accommodates the protruding washer, allowing the aesthetic cover to envelop the functional components without compromising their ability to distribute force and secure the mounting.
Solution Approach 2:
The cover plate serves as an intermediary element between the wall surface and the mounted item. It provides a clean, visible surface while the force-distributing plate and washer perform their structural function behind the scenes. This mediator approach allows the aesthetic requirements to be satisfied without eliminating the need for force-distributing elements.
2Strength
If force-distributing plates are used to prevent fastener pull-out, then the mounting strength is improved, but foreign material can enter the created gap
Solution Approach 1:
The cover plate's recessed portion nests over the force-distributing plate and washer assembly, creating a closed structure that prevents foreign material from entering the gap between the mounting components and the wall. This nesting approach maintains the structural strength provided by the force-distributing plate while eliminating the harmful effect of exposed gaps.
3Ease of manufacture
If traditional fasteners are used in hollow walls, then the installation simplicity is improved, but the fastener security deteriorates due to easy pull-out
Solution Approach 1:
The mounting system is segmented into distinct functional components: the fastener provides simple installation through the wall, the force-distributing plate enhances security by distributing load across a larger area, and the cover plate provides aesthetic finishing. This segmentation allows each component to address specific requirements while maintaining overall installation simplicity.
Data Source
AI summary
A mounting system for fastening an accessory item such as a shelf to a wall. The system in one embodiment includes a force-distributing mounting element positioned against the wall and between the item and the wall. The mounting element creates a gap between the item and wall. A cover secured to the item by a fastener is configured to at least partially cover the mounting element, gap, and an upper edge of the item to create an esthetically pleasing appearance. The fastener may extend completely through the cover, item, and mounting element and into the wall to mount the assembly thereto. In some implementations, the mounting element and cover may be omitted and the accessory item may be fastened directly to the wall, which may be hollow or solid. In one configuration, the item may be a cantilevered perimeter frame to which the accessory item is mounted.