Portable and foldable workstation apparatus
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Solution Overview
Problem
Office facilities are often unavailable due to hazardous weather conditions, disrupting tasks such as mail sorting and processing, which require uninterrupted service for timely delivery.
Innovation Solution
A portable workstation apparatus with collapsible legs, a height-adjustable desk, and removable shelves, designed for easy transportation, assembly, and use in various locations, ensuring ergonomic adaptability and continuous operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a portable workstation apparatus is designed to be easily transportable and storable, then it can be deployed in emergency situations, but it must be disassembled and collapsed into compact components for transport
Solution Approach 1:
The workstation is divided into separate modular components including legs, desk surface, shelves, and cross-braces that can be independently assembled and disassembled. Each leg is further segmented into telescoping sections with hinges, allowing the structure to be broken down into transportable pieces while maintaining structural integrity when assembled
Solution Approach 2:
The telescoping leg design nests one leg section inside another, with the upper leg portion housed within the lower leg portion. This nesting arrangement allows the legs to collapse into a compact configuration for transport while providing full extension when assembled, effectively reducing transport volume without sacrificing workspace size
2Ease of operation
If the workstation is designed for ergonomic adaptability with height adjustment, then it can accommodate different users and tasks, but it requires multiple holes and adjustable components that increase assembly complexity
Solution Approach 1:
The workstation incorporates dynamic adjustment capabilities through telescoping legs with multiple height positions determined by alignment holes, and adjustable shelves that can be repositioned along the leg sections. This allows the structure to adapt to different ergonomic requirements while maintaining a relatively simple mechanical implementation using pre-drilled alignment holes and basic fastening mechanisms
3Stability of the object's composition
If the workstation provides a stable and functional workspace, then it can support office tasks, but it requires a rigid structure that may be difficult to collapse and store
Solution Approach 1:
The leg structure incorporates hinges that enable the legs to transition between a stable, extended configuration during use and a collapsed, compact configuration for storage. The hinges maintain structural stability when the legs are extended and loaded, while allowing controlled folding when collapse is initiated, thus providing both stability during operation and ease of storage
Solution Approach 2:
Cross-braces are designed to connect multiple leg assemblies, merging them into a unified stable structure when assembled. These cross-braces provide structural rigidity to prevent leg spreading under load, while also serving as connection points that facilitate coordinated collapse of all legs together, combining stability function with collapse capability in a single component
Data Source
AI summary
A portable workstation apparatus includes: a pair of collapsible legs. Each leg incudes a frame, a first extension, a second extension, a lower post housed within a sleeve, an upper post, a hinge connecting the lower post and the upper post, a first brace connecting the first extension to the sleeve, a second brace connecting the second extension to the sleeve, multiple holes on an exterior face of the lower post or the upper post. Each leg is configured to collapse by folding the upper post towards the lower post via the hinge and rotating the first extension and the second extension toward the lower post. The apparatus further includes a height-adjustable desk portion capable of being attached to the pair of collapsible legs via a pair of brackets and capable of being removed from the pair of collapsible legs.