Modular Furniture with Replaceable Panels for Cost-Effective Repair
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Solution Overview
Problem
Articles of furniture, such as cubical seats, are frequently damaged or soiled due to lack of care and extensive use, leading to high replacement or repair costs since they are typically constructed as fixed units.
Innovation Solution
A modular seating system with a base and removable panels secured by struts with fasteners, allowing for easy replacement of damaged panels and modular arrangement of differently shaped units.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If furniture is constructed as a fixed unit, then structural stability is improved, but repairability deteriorates requiring full replacement when damaged
Solution Approach 1:
The furniture is divided into separate modular components including panels, struts, and connectors that can be independently replaced. Each panel is a discrete unit that can be removed and replaced without affecting the entire structure, enabling partial repairs while maintaining overall structural integrity through the modular assembly system.
2Ease of manufacture
If furniture is constructed as a fixed unit, then manufacturing simplicity is improved, but adaptability deteriorates limiting configuration options
Solution Approach 1:
The furniture system uses standardized modular panels and connectors that can be manufactured separately and assembled in various configurations. This segmentation allows for simple manufacturing of individual components while enabling high adaptability through different arrangement patterns and customization options.
Solution Approach 2:
The modular components are designed with universal connectors and standardized interfaces that allow the same basic elements to serve multiple functions and be configured in various arrangements. The panels and struts can be used in different furniture types and configurations, providing versatility without complicating manufacturing.
3Reliability
If entire furniture units are replaced when damaged, then reliability is maintained, but resource waste increases and costs rise
Solution Approach 1:
The damaged or soiled panels are extracted and removed from the furniture structure, allowing replacement of only the affected components rather than the entire unit. This extraction approach maintains the functionality and reliability of the furniture while preserving the undamaged portions for continued use, thereby reducing material waste and replacement costs.
4Strength
If furniture panels are permanently attached, then structural integrity is improved, but maintenance difficulty increases requiring full disassembly
Solution Approach 1:
The connection system uses segmented, modular connectors that provide strong structural attachment while enabling easy separation. The standardized connectors maintain structural integrity during normal use but can be quickly disconnected for maintenance, creating a balance between strength and accessibility without requiring full disassembly.
Solution Approach 2:
The connection system transitions from a static permanent attachment to a dynamic reversible connection. The panels are securely attached during normal operation but can be easily detached when maintenance is needed, providing both structural integrity and maintenance accessibility through the ability to change the connection state.
Data Source
AI summary
An article of furniture including a bottom frame, a plurality of panels forming an outer surface of the article of furniture, and a plurality of struts for securing the panels in place. The bottom frame has an outer periphery which is securable to at least some of the panels. The bottom frame is configured for placement on a floor surface. Further, each strut has an elongated member configured for securement to at least two adjacent panels which are oriented in different planes from one another. The adjacent panels are secured to the respective struts with removable fasteners.