Foldable Screening Assembly for Event Privacy
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Solution Overview
Problem
Existing screening assemblies lack a set of selectively mutually couplable shielding devices with foldable frames, panels, and bases to effectively block views of events from passersby, particularly in scenarios like accidents or crime scenes, leading to distractions and privacy issues.
Innovation Solution
A set of shielding devices comprising a foldable frame with a hingedly attached lower element and side elements, a substantially opaque panel with mesh and reflective sections, and a stabilizing base, which can be deployed and coupled to create a temporary barrier around an event site.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If a screening assembly is deployed to block views of events from passersby, then privacy and distraction reduction are improved, but device portability and ease of deployment are worsened
Solution Approach 1:
The screening assembly is divided into multiple individual shielding devices that can be independently handled and deployed. Each device comprises a separate frame structure with integrated panel and base components, allowing them to be transported and assembled without requiring complex machinery or multiple people working together.
Solution Approach 2:
The frame elements incorporate hinge joints that enable the structure to transition between folded and extended configurations. This dynamic design allows the screening devices to be compact for transport and then easily expanded to full height when deployed, reducing the physical effort and complexity of installation.
2Object-affected harmful factors
If a rigid screening structure is used to effectively block views, then screening effectiveness is improved, but ease of transport and storage is worsened
Solution Approach 1:
The rigid screening structure is segmented into collapsible frame components connected by hinges. This allows the rigid panel to be maintained for effective screening while the frame can be folded into a compact configuration for transport and storage, eliminating the need for specialized equipment to move the structure.
Solution Approach 2:
The foldable frame design allows the side elements to fold into abutment with the lower element, creating a compact nested configuration. This nesting capability enables the rigid screening structure to be reduced to a small package size that can be easily transported in vehicles or stored in limited spaces.
3Ease of operation
If a foldable frame design is used to improve portability, then ease of transport is improved, but structural stability is worsened
Solution Approach 1:
The base component is pre-integrated with the lower element of the frame, establishing a stable foundation before the screening device is fully deployed. This preliminary anchoring action ensures that when the foldable frame is extended to its operational height, the structure maintains stability and does not tip or collapse.
Solution Approach 2:
The hinge connections in the foldable frame are designed to maintain structural integrity during the transition from folded to extended states. The dynamic joints allow movement during deployment but lock into stable configurations when extended, providing both portability and frame stability throughout the operational cycle.
Data Source
AI summary
A selectively deployable screening assembly for screening an event from being viewed by passersby includes a set of shielding devices, the shielding devices of which are selectively mutually couplable. Each shielding device comprises a frame, a panel, and a base. The frame comprises a lower element and a pair of side elements, each of which is hinged and foldable. The side elements also are foldable into substantial abutment with the lower element. The panel, which is substantially opaque, is attached to and extends between the lower element and the side elements. The base is attached to the lower element and stabilizes the frame on a surface. The set of shielding devices is deployable proximate to a perimeter of a site of an event, such as an accident, a crime scene, and the like, to screen the event from being viewed by passersby.