Expandable structure and vendor space
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Solution Overview
Problem
Permanent vendor structures occupy valuable real estate space even when not in use, and mobile vendor devices are limited by size and high mobility costs, restricting productivity and customer service in congested urban areas.
Innovation Solution
An expandable structure with a fixed front unit and a rear unit on a rolling mechanism, featuring retractable partitions and a collapsible top, allowing for increased interior space while maintaining a small footprint, and equipped with utility supplies and anchoring mechanisms for secure deployment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If permanent vendor structures are used, then security and protection from elements are improved, but real estate occupation and space efficiency deteriorate
Solution Approach 1:
The vendor structure employs a retractable canopy and expandable side walls that allow the structure to dynamically change its enclosed volume. When expanded, it provides full security and protection; when retracted, it minimizes real estate occupation while maintaining the anchored security of the permanent base structure.
Solution Approach 2:
The structure divides the vendor space into a permanent anchored base and temporary expandable portions. The base structure remains fixed to provide security, while the canopy and side walls can be independently retracted or expanded based on operational needs, separating the security function from the space occupation.
2Area of stationary object
If mobile vendor devices are used, then real estate occupation is reduced, but productivity and customer service capability deteriorate
Solution Approach 1:
The structure allows dynamic adjustment of interior space by extending or retracting side walls and canopy. During business hours, the structure expands to accommodate multiple employees and customers, maximizing productivity. When closed, it contracts to minimize footprint, achieving both space efficiency and operational capacity.
3Adaptability or versatility
If permanent structures are used, then professionalism and image are improved, but space flexibility and adaptability deteriorate
Solution Approach 1:
The structure segments the vendor setup into a permanent professional base structure and temporary adaptable extensions. The base maintains the professional image through its fixed, anchored nature, while the expandable side walls and canopy provide adaptability for different product displays, staffing levels, and customer flow patterns.
Data Source
AI summary
An expandable structure that includes front and rear structural units having inside-facing surfaces parallel to one another, a retractable top that spans the front and rear structural units, and first and second retractable partitions each of which spans and connects the front and rear structural units. The front structural unit is fixably attached to a substrate and the rear structural unit is mounted on a rolling mechanism so that the rear structural unit may be moved away from the front structural unit in an orientation perpendicular to the face of the first structural unit to a distance equivalent to a deployed depth of the first retractable partition, the second retractable partition and the retractable top.