Convertible coffee table and ottoman
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Solution Overview
Problem
Conventional coffee tables fail to provide a comfortable footrest while maintaining a stable table surface, and existing convertible designs are cumbersome to convert between functions, often losing table functionality or requiring component storage and manual locking mechanisms.
Innovation Solution
A convertible coffee table with rotatable sections that automatically lock in place, allowing effortless conversion between a hard table surface and a soft ottoman surface, featuring a fixed central section and spring-loaded bolts for seamless transition, enabling a continuous table surface when needed.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If a hard table surface is used, then table stability is improved, but comfort as a footrest deteriorates
Solution Approach 1:
The coffee table top is designed to be rotatable relative to the base, allowing it to switch between a horizontal table surface configuration and an inclined footrest configuration. This dynamic transformation enables the same structure to provide both table stability and footrest comfort at different operational states.
2Ease of operation
If a cushioned surface is used, then footrest comfort is improved, but table surface stability deteriorates
Solution Approach 1:
The coffee table top rotates about a horizontal axis to transform between configurations. When rotated to a horizontal position, it provides a stable table surface; when rotated to an inclined position, it creates a comfortable footrest surface, thus dynamically adapting to different functional requirements.
3Adaptability or versatility
If manual locking mechanisms are used, then conversion between functions is achieved, but ease of operation deteriorates
Solution Approach 1:
The system uses spring-loaded bolts that automatically engage with apertures in the frame to lock the table top in place during rotation. This self-locking mechanism eliminates the need for manual locking operations, allowing users to simply rotate the table top without worrying about securing it, thus greatly improving ease of operation.
4Area of stationary object
If multiple table sections are provided, then table surface coverage is improved, but device complexity deteriorates
Solution Approach 1:
The coffee table is divided into a base and a separate table top that can rotate independently. This segmentation allows the table top to be repositioned between table and footrest functions while maintaining full table surface coverage when in the horizontal position, without requiring multiple separate components or sections.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables multiple users to independently select furniture mode and function, providing a stable table surface while converting to an ottoman mode without cumbersome processes or component storage, allowing for quick and efficient switching between functions.
Implementation Method 1
spring-loaded bolts for seamless transition
Data Source
AI summary
Provided in this disclosure is a table having a multi-section design that combines the functions of a coffee table and an ottoman. One or more rotatable sections are independently rotatable between a hard table surface or cushioned ottoman surface facing up. One or more fixed sections are provided for table functionality, even if one or more rotatable sections are rotated to the ottoman surface. When all rotatable sections are rotated to the table surface, a large, continuous surface is created that is perfect for dining or entertaining. The fixed section(s) also include one or more drawers for storing remotes, coasters, and other small essentials. When a user wants to convert a rotatable section, a release handle is pulled on the side of the frame. This allows the side section to rotate freely until either the table surface or ottoman surface is in position and locks in place automatically.