Sofa module and assembled sofa
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Solution Overview
Problem
Existing spliced sofas are limited to predetermined structural shapes and require complex assembly processes due to numerous components.
Innovation Solution
A sofa module with modular functionality, featuring splice slots and members that allow for customized assembly shapes, including a first and second splice member with insertion rods and connection rods, and a seat cushion covering these members to enhance comfort and stability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional splicing methods with multiple connection pieces and fasteners are used, then the sofa can be assembled into predetermined shapes, but the assembly process becomes complicated and time-consuming
Solution Approach 1:
The patent combines multiple separate connection components (connection pieces, fasteners, support pillars) into a single integrated splice member that includes an insertion rod, connection rod, and fastening structure as unified components. This merging reduces the total number of parts and simplifies the assembly process while maintaining the splicing functionality.
Solution Approach 2:
The splice member is designed with multi-functional capabilities: the insertion rod provides insertion and positioning functions, the connection rod enables structural connection, and the fastening structure secures the assembly. This universal design allows a single component to perform multiple functions that previously required separate parts.
2Stability of the object's composition
If traditional splicing methods with multiple fasteners and connection pieces are used, then structural stability can be maintained, but the assembly process becomes complicated
Solution Approach 1:
The patent integrates the fastening function, connection function, and support function into a single splice member assembly, reducing multiple separate fasteners and connection pieces into one unified structure that maintains structural stability while simplifying assembly.
Solution Approach 2:
The splice member incorporates a self-fastening mechanism where the connection rod and fastening structure work together to automatically secure the spliced sections without requiring separate fastening operations, thereby maintaining stability while reducing assembly complexity.
3Adaptability or versatility
If predetermined splicing structures are used, then assembly is simplified, but customization of sofa shapes is not supported
Solution Approach 1:
The splice member is designed as a universal connection component that can be applied to various sofa configurations and custom shapes. The standardized insertion rod and connection rod structure allows the same component to accommodate different splicing arrangements, enabling both customization and assembly convenience.
Solution Approach 2:
The sofa is divided into modular sections that can be independently spliced using the standardized splice members. This segmentation allows for flexible customization of sofa shapes while maintaining assembly simplicity through the repeated use of identical modular connection components.
Data Source
AI summary
The present invention discloses a sofa module, including a sofa seat, where a top surface of the sofa seat is provided with at least two splice slots in a region close to each side edge, and a first splice member and a second splice member corresponding to the splice slots, where the first splice member includes a first insertion rod inserted in the splice slot and a first connection rod that has one end connected to the first insertion rod and the other end connected to a back plate; and the second splice member includes a second insertion rod inserted in the splice slot, a second insertion rod configured to be inserted in an adjacent splice slot of the sofa seat, and a second connection rod connecting the second insertion rod to a third insertion rod.