X-Shaped Multi-Level Rack for Upright Elongated Item Storage
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Solution Overview
Problem
Conventional storage devices, such as racks and stands, often have limited storage capacity due to their linear or circular shape, and lack the ability to securely hold items upright across multiple levels and reposition while holding items.
Innovation Solution
A multi-level rack apparatus with an 'X' shaped profile featuring four radial arms, multiple support levels, and an integrated handle, allowing for efficient storage and repositioning of elongated items.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If conventional linear or circular racks are used, then the device structure is simple, but the storage capacity is limited
Solution Approach 1:
The rack transitions from a two-dimensional linear or circular layout to a three-dimensional multi-level structure with four radial arms extending from a central portion. This dimensional change allows items to be stored at multiple heights and radial positions, dramatically increasing storage capacity while maintaining structural efficiency.
Solution Approach 2:
The rack is divided into four distinct radial arms that extend from a central portion, with each arm containing multiple levels for storing different items. This segmentation allows for organized storage across multiple zones while maintaining a compact overall structure that maximizes space utilization.
2Quantity of substance
If multiple levels are added to hold items upright, then storage capacity increases, but device complexity increases
Solution Approach 1:
Multiple support levels are merged into a single integrated framework where horizontal support surfaces are combined with vertical radial arms. This merging creates a unified multi-level structure that provides both storage capacity and structural stability without requiring separate components for each level.
Solution Approach 2:
The addition of multiple horizontal levels creates a three-dimensional storage volume within the radial arms. Items can be stored at different heights along each arm, transforming the structure from a single-plane rack to a multi-level three-dimensional storage system that maximizes vertical space utilization.
3Ease of operation
If the rack is designed to be repositionable, then ease of operation improves, but stability may be compromised
Solution Approach 1:
The rack incorporates an integrated handle that enables the structure to be dynamically repositioned from a stationary state to a movable state. The handle provides a mechanical interface for applying force to move the entire rack assembly, allowing easy repositioning while the rack's low center of gravity and wide base maintain stability during both stationary and moving states.
Data Source
AI summary
A multi level rack apparatus for holding elongated items upright for storage includes a rack frame having an “X” shaped profile defined by four arms which extend out from a center portion. A structural exterior is formed from a top support level, an side wall, and a base support level, and extends across each of the arms. Disposed inside the rack frame is a lower support level which is parallel to and positioned between the top support level and base support level and a vertical support post which helps maintain the relative position of the support levels from the center portion. A plurality of sets of holding sections are disposed in each of the support levels, with each set aligned between the support levels such that an elongated item can be held upright in place by one set of holding sections.