Multi-Axis Worksurface Assembly for User-Clearance Adjustment
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Solution Overview
Problem
Conventional pivotable worksurfaces often have a limited range of movement and may encroach upon users, hindering adjustment and usability due to fixed supports or restricted pivoting axes.
Innovation Solution
A worksurface assembly with a support system featuring three spaced apart pivot axes, allowing the worksurface to pivot freely without encroaching on the user, comprising a first mounting portion, a second mounting portion, and a pivot member that rotates about distinct axes, maximizing surface area and adjustment capabilities while maintaining an elegant appearance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a pivotable worksurface is attached with a single pivot axis, then the structure is simple, but the range of movement is limited and the worksurface may encroach upon the user
Solution Approach 1:
The pivotable worksurface is divided into multiple segments connected by separate pivot axes. The first pivot axis connects the worksurface to the support, while the second pivot axis connects additional support elements. This segmentation allows each segment to move independently, expanding the overall range of movement without creating a single complex pivot mechanism.
Solution Approach 2:
The invention transitions from a single-axis rotation to a multi-axis system by introducing a second pivot axis that is offset from the first. This dimensional change enables the worksurface to move in multiple directions and planes, providing three-dimensional adjustability and preventing encroachment on the user's space.
2Stability of the object's composition
If supports are added to stabilize the worksurface, then stability improves, but the supports may impede movement or encroach upon the user
Solution Approach 1:
The support structure employs dynamic elements that can change their configuration based on the worksurface position. The pivotable connections allow the supports to adapt their orientation and location as the worksurface moves, maintaining stability throughout the range of motion without impeding adjustment freedom.
Solution Approach 2:
The invention introduces intermediary pivot mechanisms that mediate between the worksurface and the support structure. These intermediary elements provide the necessary stability while allowing smooth movement, acting as a buffer that prevents direct interference between the support structure and the user's space.
3Ease of operation
If the worksurface is fixedly attached, then structural integrity is maintained, but ingress and egress and user positioning are hindered
Solution Approach 1:
The attachment system transitions from a fixed rigid connection to a dynamic pivotable connection. The pivot axes enable the worksurface to move relative to the support structure while maintaining secure attachment through the pivot mechanisms, providing both accessibility and structural integrity.
Data Source
AI summary
A worksurface assembly includes a support having a first mounting portion defining a first pivot axis and a second mounting portion defining a second pivot axis, with the second mounting portion spaced above the first mounting portion. The first and second pivot axes are spaced apart. A pivot member is pivotally coupled to the second mounting portion and is pivotable relative to the support about the second pivot axis. A worksurface is rotatably coupled to the pivot member about a third pivot axis, which is spaced apart from the second pivot axis. The worksurface overlies the second and third pivot axes in all positions. The worksurface may be associated with a body support assembly. Methods of using and assembling the worksurface assembly are also provided.