Rotatable Galley Furniture with Linear Actuator for Space Optimization
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Solution Overview
Problem
Conventional recreational vehicle galleys lack the ability to efficiently utilize space, as they are fixed and do not rotate, limiting flexibility and functionality in kitchen areas.
Innovation Solution
A rotatable galley system with a frame and pivot mechanism, coupled with a linear actuator, allows the galley to pivot between two positions, optimizing space usage and enabling easy access by rotating approximately 90 degrees, with integrated support assemblies to maintain structural integrity and fluid/plumbing connectivity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If a fixed galley design is used, then structural simplicity is maintained, but space utilization efficiency deteriorates
Solution Approach 1:
The galley is transformed from a fixed structure to a dynamic rotating structure that can change its position between parallel and perpendicular orientations relative to the vehicle's longitudinal axis, allowing the same physical space to serve multiple functional purposes at different times
Solution Approach 2:
The rotating galley enables a single kitchen area to fulfill multiple functions: when parallel to the longitudinal axis it provides efficient workspace for food preparation, and when perpendicular it creates an island configuration that facilitates social interaction and casual dining, thus one structure serves multiple operational modes
2Adaptability or versatility
If a rotatable galley system is implemented, then flexibility and accessibility are improved, but device complexity increases
Solution Approach 1:
The galley system is divided into separable components including the rotating frame assembly, the pivot mechanism, and the linear actuator system, allowing each component to be optimized independently and simplifying maintenance and manufacturing
Solution Approach 2:
A linear actuator serves as an intermediary device between the control system and the rotating frame, converting linear motion into rotational movement through the pivot mechanism, thereby simplifying the control interface while maintaining mechanical efficiency
3Volume of moving object
If the galley rotates between positions, then space efficiency improves, but maintaining structural integrity and connectivity becomes more difficult
Solution Approach 1:
The electrical wiring and plumbing systems incorporate flexible conduits and hoses that can accommodate the rotational movement of the galley frame while maintaining sealed connections, allowing the utility systems to flex and bend without breaking during position changes
Solution Approach 2:
The pivot mechanism acts as an intermediary that provides a stable rotational joint between the fixed vehicle floor and the moving galley frame, supporting the frame's weight and guiding its movement while the flexible utilities pass through or alongside it
Data Source
AI summary
A rotatable galley includes a frame laterally rotatable between a first position and a second position, a pivot coupled to the frame such that the frame is rotatable with respect to the pivot, and a first linear actuator coupled between the frame and the pivot. The first linear actuator can be configured to extend to rotate the frame to the first position and retract to rotate the frame to the second position.