Modular Sofa Assembly for Reversible Chaise Layouts
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Solution Overview
Problem
Traditional sofa designs with one-piece frames are difficult to assemble and disassemble, making them challenging for consumers to customize to their home layouts and complicating storage and transportation.
Innovation Solution
A modular sofa design that allows for easy assembly and disassembly into two mirror image configurations using a metal threaded rod and nut connection system, enabling storage in flat boxes for efficient warehouse storage and consumer transport.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a traditional one-piece sofa frame is used, then structural strength is maintained, but assembly and disassembly become difficult
Solution Approach 1:
The sofa frame is divided into multiple modular sections that can be independently assembled and disassembled. Each section contains standardized connection points that allow for easy assembly using simple fastening mechanisms, eliminating the need for complex woodworking joints while maintaining structural integrity.
2Ease of operation
If a traditional one-piece sofa frame is used, then structural stability is maintained, but storage and transportation become complicated
Solution Approach 1:
The sofa is segmented into collapsible modular sections that can be disassembled into compact components for efficient stacking and storage in flat boxes. Connection mechanisms include quick-release fasteners that allow rapid assembly and disassembly while maintaining structural stability when assembled.
3Ease of operation
If a modular sofa design is used, then assembly ease and storage efficiency are improved, but connection reliability must be maintained
Solution Approach 1:
Connection points and fastening mechanisms are pre-positioned and pre-configured during manufacturing. Alignment guides and keyed connection points ensure proper positioning before final fastening, reducing assembly errors and ensuring reliable connections without requiring complex adjustment procedures.
Data Source
AI summary
This invention concerns a sofa which solves the problems of the prior art by providing a sofa that can easily be assembled or disassembled by the end consumer at home. The furniture set described can be assembled so the major piece is either to the left of the secondary piece or to the right of the secondary piece. The way this invention accomplishes these results is as follows: Chaise sections can be assembled by placing the seat back flat on the ground and placing the seat frame/arm upright on top of the seat back. A metal threaded rod is used to connect the seat frame and the seat back. A metal nut is used to secure the seat frame to the back using a wrench that comes provided in the package of the kit. The legs are then twisted onto the bottom of the seat frame.