Rack Anti-Tip Assembly for Wider Track Width and Higher Tip Angle
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Solution Overview
Problem
Current anti-tip devices for server racks are often specialized and cumbersome to install, failing to meet safety standards for tip angles during rack movement due to narrow caster spacing and insufficient adjustable foot strength.
Innovation Solution
The implementation of a rack anti-tip system featuring elongated members with coupling members that attach to adjustable foot subsystems, extending anti-tip members to increase the rack's tip angle by widening the track width and lowering the center of gravity, thus enhancing stability during movement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If casters with narrow spacing are used to move the rack, then the rack can be easily moved, but the center of gravity is raised and the tip angle decreases
Solution Approach 1:
The patent introduces an intermediary anti-tip device that couples to the adjustable feet of the rack. This device acts as a mediator between the rack and the floor, providing additional stability during movement without interfering with the caster functionality. The anti-tip device includes extending members that increase the effective track width, thereby increasing the tip angle while allowing the casters to remain functional for movement.
2Stability of the object's composition
If adjustable feet are used to increase tip angle, then stability is improved, but the feet lack sufficient strength to withstand loading at certain tip angles
Solution Approach 1:
The patent segments the anti-tip function from the adjustable foot subsystem. Instead of relying solely on the adjustable feet to provide both height adjustment and anti-tip functionality, the invention introduces separate anti-tip devices that couple to these feet. This segmentation allows the adjustable feet to maintain their primary function while the dedicated anti-tip devices provide the necessary structural strength to withstand loading at increased tip angles.
Solution Approach 2:
The anti-tip device combines multiple functional elements into a composite structure that couples to the adjustable feet. This composite structure includes coupling members that attach to the feet and extending members that provide the anti-tip geometry, creating a unified assembly with sufficient strength to handle both adjustment and stability requirements.
3Stability of the object's composition
If specialized anti-tip devices are used to increase tip angle, then safety standards are met, but the devices are cumbersome and difficult to install
Solution Approach 1:
The patent designs the anti-tip device with universal coupling members that can attach to standard adjustable foot subsystems found on various rack configurations. This multi-functionality allows the same anti-tip device design to be applied across different rack types without requiring specialized components for each rack model, significantly simplifying installation while meeting safety requirements.
Solution Approach 2:
The anti-tip device incorporates adjustable and adaptable features that allow it to dynamically configure to different rack setups. The coupling members can be adjusted to match various foot positions and configurations, enabling quick installation without complex alignment procedures or specialized tools.
4Quantity of substance
If the rack has a tall vertical profile to increase capacity, then storage capacity is improved, but the center of gravity is raised making the rack prone to tipping
Solution Approach 1:
The patent addresses the stability issue of tall racks by introducing extending members that project laterally from the adjustable feet. This dimensional change effectively increases the track width in the horizontal dimension, which compensates for the high center of gravity caused by the tall vertical profile. The anti-tip devices create a wider base of support without reducing the vertical storage capacity of the rack.
Data Source
AI summary
A rack anti-tip system includes an elongated member that includes a first end, a second end located opposite the elongated member from the first end, and a plurality of coupling members that are provided on the elongated member between the first end and the second end and that are each configured to couple the elongated member to a respective adjustable foot subsystem of a rack having a first tip angle. A plurality of anti-tip members extend from the elongated member. The plurality of anti-tip members are positioned relative to the plurality of coupling members to cause the rack to have a second tip angle that is greater than the first tip angle when the elongated member is coupled to the rack.