Convertible Table Height Adjustment Using Sliding Leg Tracks
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Solution Overview
Problem
Conventional tables lack height adjustability, making them inconvenient for people of different heights and various applications, as they cannot easily transform to suit different needs.
Innovation Solution
A convertible table with a table converting mechanism that allows the height to be adjusted by rotating a shaft to slide supporting legs in leg mounting tracks, enabling transformation between multiple height positions, such as from a dining table to a coffee table height.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the table height is fixed, then the structure is simple and stable, but it cannot accommodate different users and applications
Solution Approach 1:
The table structure transitions from a static fixed-height design to a dynamic adjustable-height system. The leg assemblies are made movable through the incorporation of telescopic mechanisms and pivot joints, allowing the table to adapt its height and configuration based on different usage scenarios while maintaining structural integrity
Solution Approach 2:
The table is designed to serve multiple functions and accommodate various users through its adjustable height capability. By enabling the table to transform between different height positions, a single table structure can fulfill the needs of both dining and coffee table applications, eliminating the requirement for multiple separate tables
2Ease of operation
If the table height is adjustable, then it can fit different needs, but the adjustment mechanism increases complexity
Solution Approach 1:
The table adjustment mechanism is designed to be user-operated without requiring external assistance or complex control systems. The hand crank actuator enables a single user to easily adjust the table height through manual rotation, and the quick-release levers allow for simple locking and unlocking of leg positions, making the system self-sufficient and easy to operate
Solution Approach 2:
A hand crank actuator serves as an intermediary mechanical element that translates rotational motion into linear movement of the leg assemblies. This intermediary mechanism provides mechanical advantage, allowing the user to easily control the height adjustment with minimal effort while the gearbox distributes the motion to multiple legs simultaneously
3Adaptability or versatility
If multiple leg positions are used, then the table can transform to different heights, but the manufacturing complexity increases
Solution Approach 1:
The leg structure is divided into multiple telescopic segments that can extend and retract independently. This segmentation allows the legs to achieve multiple height positions while using standardized modular components, simplifying the manufacturing process compared to creating entirely different leg assemblies for each height
Data Source
AI summary
A convertible table is disclosed. The convertible table may comprise a tabletop, a plurality of supporting legs, a plurality of leg mounting tracks, and a table converting mechanism.