Bracket for surface mounting
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Solution Overview
Problem
Traditional L-shaped mounting brackets often fail to securely attach to wall support columns, leading to reduced load capacity due to misalignment, necessitating the use of weaker wall anchors, which can result in the bracket pulling away from the wall under load.
Innovation Solution
A two-piece bracket design featuring mounting holes located horizontally and above the arm, providing increased lateral spacing and strength, allowing for secure attachment to both the wall column and drywall, thereby enhancing load capacity by up to 25% compared to traditional L-shaped brackets.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional L-shaped brackets are mounted to the wall, then installation is simple, but load capacity is reduced due to misalignment with wall support columns
Solution Approach 1:
The bracket is divided into two separate pieces: a mounting bracket that attaches to the wall support column and an arm that extends from the wall. This segmentation allows each component to be optimized for its specific function, with the mounting bracket providing strong column attachment and the arm providing the necessary extension, thereby resolving the contradiction between simple installation and high load capacity.
Solution Approach 2:
The mounting holes are positioned in a different spatial arrangement compared to traditional L-shaped brackets. By locating the mounting holes above and horizontally spaced from the arm, the design creates a new geometric configuration that improves alignment with wall support columns while maintaining ease of installation, effectively adding a dimensional solution to the alignment problem.
2Ease of operation
If mounting holes are positioned vertically below the arm, then installation is straightforward, but lateral spacing is insufficient reducing attachment strength
Solution Approach 1:
The mounting holes are repositioned from a vertical arrangement below the arm to a horizontal arrangement above the arm. This dimensional change in hole positioning provides both increased lateral spacing for stronger attachment and maintains installation simplicity, simultaneously improving both ease of operation and attachment strength.
3Adaptability or versatility
If wall anchors are used instead of column fasteners, then mounting flexibility increases, but attachment strength decreases causing bracket to pull away under load
Solution Approach 1:
The mounting bracket serves as an intermediary component that bridges the gap between the wall support column and the arm. By providing a dedicated interface with properly positioned mounting holes that align with wall support columns, the mounting bracket enables strong column attachment while maintaining the flexibility to accommodate various arm configurations and mounting locations.
Data Source
AI summary
A bracket for mounting objects to a wall includes a base defining mounting holes for fasteners. An arm extends from the base and has a top, a bottom and a maximum width at the interconnection with the base. The mounting holes includes at least two that are spaced from another by a distance greater than a maximum width of the arm so that one of the mounting holes is outside the arm on one side of the arm and another of the mounting holes is outside the arm on the other side of the arm. At least a portion of the mounting holes is located above the top of the arm.