Blind Shelf Support Structure for Hidden High-Load Mounting
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Solution Overview
Problem
Wall-mounted shelf supports typically remain visible after installation, and there is a lack of solutions that provide substantial load capacity and ease of installation while hiding the support elements from view.
Innovation Solution
A blind shelf support system that uses recesses in the shelf's rear edge to house mounting hardware, allowing the shelf to be attached to wall studs without visible fasteners, utilizing mounting disks or baseplates with set screws and hex posts to distribute load and resist sagging.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If wall mounted shelf supports are used to attach shelf to wall studs, then load capacity is improved, but visibility of support elements increases
Solution Approach 1:
The mounting hardware (base plate, post, and fasteners) is nested within recesses cut into the shelf's rear edge. The recesses are sized to completely conceal the mounting hardware from front view, while still allowing the shelf to be securely attached to wall studs. This nesting approach maintains load capacity while achieving the blind shelf appearance.
Solution Approach 2:
The mounting hardware is extracted from the visible surface of the shelf and relocated to recesses in the rear edge. By removing the support elements from the visible area and placing them in concealed locations, the shelf achieves a clean appearance while maintaining structural integrity through proper hardware attachment to wall studs.
2Ease of manufacture
If recesses are created in shelf rear edge to house mounting hardware, then visibility of support elements is reduced, but manufacturing complexity increases
Solution Approach 1:
The recesses are pre-cut into the shelf's rear edge before final assembly, and the mounting hardware is pre-assembled with the post attached to the base plate. This preliminary preparation simplifies the final installation process, as the shelf can be directly mounted to the wall studs without complex on-site adjustments or assembly steps.
3Ease of manufacture
If mounting hardware is concealed in recesses, then visibility of support elements is reduced, but installation time increases
Solution Approach 1:
The mounting hardware is pre-assembled with the post attached to the base plate before installation. The recesses are also pre-cut into the shelf. This preliminary preparation allows for quick installation by simply positioning the pre-assembled hardware into the pre-prepared recesses and securing to wall studs, minimizing on-site assembly time while maintaining the concealed appearance.
Data Source
AI summary
A stable mountable blind shelf support is mounted upon a wall having wall studs. A blind shelf mount for a shelf includes either a mounting disk or a baseplate with fasteners and a support post, such as a hex post, and is attached by further fasteners to a wall stud. Prior to installation, the wall is marked with mounting locations on the back edge of a shelf by transferring impressions from the support post or fasteners. Lines are scribed using a carpenter's square at each location of an impressed mark; then the midpoint of thickness at each site is marked. A counterbore is formed at each marked site on the back edge of the shelf and then the location of the drilled post holes is derived. The holes thus formed accept posts formed for two or more routed recesses in registration with each other in the finished laminated built-up shelf.