Workstation height-adjustment monitoring
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing workstations lack effective monitoring and adjustment mechanisms for the height of their work surfaces, which can lead to user discomfort and inefficiency due to inadequate adaptation to varying user postures.
Innovation Solution
A workstation with a height-adjustable work surface that includes a translation sensor and a control circuit to monitor and adjust the work surface's position relative to the frame, utilizing a lift assembly and brake mechanism, allowing for precise height adjustments and tracking of usage cycles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a height-adjustable work surface is provided without monitoring mechanisms, then the workstation can accommodate varying user postures, but there is no way to track usage cycles or provide safety notifications
Solution Approach 1:
The patent implements a control circuit that receives signals from a translation sensor monitoring the work surface position. The control circuit tracks usage cycles by detecting when the work surface moves between different height positions and provides feedback through a display showing usage statistics and safety notifications. This closed-loop feedback system resolves the contradiction by enabling information tracking while maintaining height adjustability.
2Loss of information
If a translation sensor and control circuit are added to monitor work surface position, then usage statistics and safety notifications can be provided, but the device complexity increases
Solution Approach 1:
The control circuit serves multiple functions: it processes signals from the translation sensor, tracks usage cycles, determines when safety notifications should be displayed, and controls the display output. By making the control circuit multi-functional, the patent reduces the need for separate dedicated components for each function, thereby minimizing the increase in device complexity while still providing comprehensive monitoring and information feedback.
3Ease of operation
If the work surface is made height-adjustable without precise monitoring, then ease of operation is improved, but manufacturing precision and position control are compromised
Solution Approach 1:
The patent replaces manual estimation and rough mechanical positioning with an electronic monitoring system. The translation sensor provides precise digital measurement of the work surface position, and the control circuit processes this data to track exact movement cycles. This substitution of mechanical estimation with electronic sensing and digital processing maintains ease of operation while achieving precise position control and accurate usage tracking.
Data Source
AI summary
A workstation including a height-adjustable work surface is described. The workstation includes a frame, and the work surface is configured to translate relative to the frame to vary a height of the work surface. A lift assembly configured to assist translation of the work surface relative to the frame. The lift assembly includes a moveable component and translation of the moveable component results in a translation of the work surface relative to the frame. A translation sensor is coupled to one of the frame or the movable component, and it is configured to measure translation of the moveable component relative to the frame. A control circuit is in communication with the translation sensor to determine an amount of translation of the work surface relative to the frame.