Nested Movable Element for RV Furniture Surface Expansion
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Solution Overview
Problem
Existing furniture components for recreational vehicles with movable elements suffer from aesthetic discontinuity, structural weakness, and safety risks due to protruding parts and repeated movements.
Innovation Solution
A furniture component with a movable element that integrates seamlessly into a parallelepiped base structure, featuring a head portion with continuous design, reinforcing elements, and a lighting effect to enhance aesthetics and safety, allowing for increased work surface without protrusions and improved user interaction.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of moving object
If movable elements are installed outside the body of the furniture component to increase work surface, then the work surface area is improved, but the aesthetic continuity and structural strength deteriorate
Solution Approach 1:
The movable element is nested within the base structure when not in use. The element can be pulled out from the base structure to increase work surface area, then returned to its nested position within the base structure when not needed, maintaining aesthetic continuity and eliminating protruding parts.
Solution Approach 2:
The furniture component transitions from a static structure to a dynamic one where the movable element can change position between nested (closed) and extended (open) states. This dynamic capability allows the work surface area to be adjusted while maintaining aesthetic continuity in the closed state.
2Area of moving object
If movable elements are installed outside the body of the furniture component to increase work surface, then the work surface area is improved, but the structural strength and reliability deteriorate
Solution Approach 1:
By nesting the movable element within the base structure, the element is protected from damage and wear that would occur with repeated exposure and movement. The nested position provides structural support and reduces the element to a compact, protected state, improving reliability while still allowing work surface expansion when needed.
Solution Approach 2:
The base structure is designed to cushion and protect the movable element during insertion and retraction operations. The structural design anticipates the stresses of repeated movements and provides protective support, preventing damage before it occurs and improving long-term reliability.
3Area of moving object
If movable elements are installed outside the body of the furniture component to increase work surface, then the work surface area is improved, but the safety for the user deteriorates
Solution Approach 1:
The movable element is nested within the base structure when not in use, eliminating protruding parts that could cause accidental bumps or injuries. The element is fully contained within the furniture component's boundary, removing the safety hazard of exposed moving parts while preserving the ability to extend the work surface when needed.
Solution Approach 2:
The design prevents potential harmful actions by keeping the movable element nested and contained within the base structure. By anticipating the safety risks of protruding elements, the design proactively eliminates these hazards through the nesting mechanism, ensuring user safety while maintaining functionality.
Data Source
Figure 1~2
Figure 3~4
AI summary
The furniture component (1) for recreational vehicles comprising a base structure (2) having an exposed surface (3), a movable element (5) which moves from a closing position, in which it is at least partially inserted in the base structure (2), to an opening position, in which it is at least partially pulled out of the base structure (2), and provided with at least one head portion (6) which, in the closing position, defines at least one portion of the exposed surface (3).