Vertically Adjustable Sound Absorbing Screen with Counterweight
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Solution Overview
Problem
Office spaces with shared desks face noise and privacy issues due to fixed sound-absorbing partition systems, which affect productivity and employee comfort, as they cannot be easily adjusted to meet individual needs for sound insulation and privacy.
Innovation Solution
A vertically adjustable sound-absorbing screen with a stand, vertically sliding panel, and counterweight system that allows manual height adjustment between a maximum upper and minimum lower position, providing customizable privacy and sound insulation without the need for electricity, suitable for various work environments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed-size office partition system is used, then the structure is simple and cost-effective, but the adaptability to different employee needs and desk heights is poor
Solution Approach 1:
The partition panel is made dynamically adjustable in height through a counterweight mechanism. The panel can be moved vertically along the stand between a maximum upper position and a minimum lower position, allowing employees to adjust the partition to their specific needs for privacy and sound insulation.
2Ease of operation
If a motorized adjustment system is used, then the ease of operation is improved, but the device complexity and cost increase
Solution Approach 1:
A counterweight system is used to balance the panel's weight, enabling easy manual adjustment. The counterweight travels along the vertical supports in grooves, compensating for the panel's weight and allowing employees to move the panel up and down with minimal effort without requiring motors or electrical systems.
3Object-affected harmful factors
If the panel is made fully visible above the stand, then the sound insulation effectiveness is improved, but the aesthetic appearance and space utilization are worsened
Solution Approach 1:
The panel's position is dynamically adjustable between a maximum upper position where it provides optimal sound insulation (extending above the stand) and a minimum lower position for aesthetic purposes. This allows the same partition to satisfy both functional requirements for noise reduction and aesthetic requirements for a clean appearance.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The screen enhances employee comfort and productivity by allowing adjustable sound insulation and privacy, adaptable to different user needs and desk heights, while being cost-effective and easy to operate, reducing clutter from electrical cords and maintaining a clutter-free workspace.
Implementation Method 1
said sound absorbing panel being balanced by at least one counterweight
Data Source
Figure 1~2b
Figure 3a~4c
Figure 5~6
AI summary
There is provided a vertically adjustable sound absorbing screen comprising a stand comprising two vertical supports, a vertical sound absorbing panel slidably arranged between the two vertical supports, said panel being vertically adjustable between an maximum upper position where the upper edge of the panel s above the stand, and a minimum lower position, said sound absorbing panel being balanced by at least one counterweight.