Floating shelf system
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Solution Overview
Problem
Consumers face a challenge in finding wall-mountable shelf-support brackets that offer a high weight-supporting capacity while minimizing visibility, as conventional brackets are often bulkier and more visible, compromising between strength and aesthetics in floating shelf installations.
Innovation Solution
The design incorporates a floating shelf bracket system where the bracket is hidden within the wall and shelf, utilizing vertical plates coupled to wall studs and a horizontal cantilevered beam extending through a slot in the wall panel into the shelf, providing strong load support without visible components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If conventional wall-mountable shelf brackets are used to support weight, then weight-bearing capacity is improved, but bracket visibility increases
Solution Approach 1:
The visible portion of the bracket is extracted and removed from the design. The bracket components are concealed within the wall cavity and shelf structure, leaving no visible bracket elements on the wall surface or shelf underside, thereby achieving the aesthetic goal while maintaining structural support capability
Solution Approach 2:
The bracket components are nested within existing structural elements - the vertical support members are positioned within the wall cavity, and the horizontal shelf support is integrated within the shelf thickness. This nesting conceals the bracket while utilizing the existing structural space
2Ease of manufacture
If bracket size is reduced to minimize visibility, then bracket visibility decreases, but weight-bearing capacity is reduced
Solution Approach 1:
The bracket's load-bearing function is moved from a two-dimensional wall surface mounting to a three-dimensional configuration utilizing the wall cavity depth and shelf thickness. The vertical members extend into the wall cavity rather than protruding from it, and the horizontal support is embedded within the shelf, distributing forces through multiple dimensions
3Strength
If larger brackets are used to support heavier weights, then weight-bearing capacity is improved, but bracket visibility increases
Solution Approach 1:
The bracket design concentrates structural strength at specific critical locations - the vertical support members are positioned to engage with wall studs at key load-bearing points, and the horizontal shelf support is reinforced at the interface with the vertical members. This localized strengthening achieves high weight capacity without requiring a uniformly large visible bracket structure
Data Source
AI summary
A floating shelf system for a desk provides floating shelf brackets with plates mounted to both sides of a stud in a wall. A beam extends from the plates and have a fork with a pair of prongs secured along side the plates. The beam and the prongs are formed by a pair of outer square tubes and a center rectangular tube. The tubes form a rectangular and oblong cross-section with a pair of webs.