Shelving Support Bracket Structure for Impact Load Reliability
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Solution Overview
Problem
Conventional shelving systems often face premature failure due to loading conditions, such as deformation, fracture, and fatigue, particularly in cantilevered shelves subjected to repeated impact loading, leading to downtime, repair, or replacement.
Innovation Solution
A shelving system design featuring a support post with vertically spaced retention members and a support bracket with an attachment portion and a C-shaped support portion that couples to the retention members, providing additional structural support and stability to the shelves.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional shelving systems are used without additional support brackets, then the device complexity is reduced and manufacturing costs are lower, but the strength and reliability of the shelves deteriorate under loading conditions
Solution Approach 1:
A support bracket is introduced as an intermediary component between the support post and the shelf bracket. This bracket couples to two vertically spaced retention members on the support post and provides additional support to the shelf bracket, thereby improving shelf reliability without requiring a complete redesign of the shelving system
Solution Approach 2:
The support function is segmented into multiple components: the support post with retention members, the support bracket with attachment and support portions, and the shelf bracket. This segmentation allows the support bracket to be added independently to provide reinforcement while maintaining the modularity and simplicity of the overall system
2Reliability
If shelves are designed to be simple and cost-effective, then manufacturing costs are reduced, but the shelves become more susceptible to premature failure under impact loading
Solution Approach 1:
The support bracket is designed as a relatively simple, inexpensive component that can be easily manufactured and installed. Rather than making the entire shelf expensive and complex, the reinforcement is achieved through adding affordable support brackets that can be produced cost-effectively
Solution Approach 2:
The support bracket is installed in advance on the support post to provide pre-reinforcement before the shelf is subjected to heavy or impact loading. This preliminary support structure prevents premature failure by distributing loads before they reach the shelf bracket
Data Source
AI summary
A shelving system includes a support post having a mounting surface and a plurality of vertically spaced retention members extending from the mounting surface. A shelf includes a bracket member configured for coupling to a first of the vertically spaced retention members. A support bracket includes an attachment portion configured for coupling to a second of the vertically spaced retention members adjacent the first vertically spaced retention member and a support portion configured for coupling to the bracket member.