Adjustable Tool Cabinet Work Platform With Anti-Jamming Gap
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Solution Overview
Problem
Conventional tool cabinets lack adjustability in working platform height, making them unsuitable for users of different heights, which can inconvenience the working process.
Innovation Solution
A tool cabinet with a working platform unit that is movable between lifted and lowered positions via slide rails, lifting units, a linkage unit, and a drive unit, allowing synchronized movement and an anti-jamming gap to prevent injury.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the working platform height is fixed, then the cabinet structure is simple, but the tool cabinet is not suitable for users of different heights
Solution Approach 1:
The working platform is transformed from a fixed structure to a dynamically adjustable one. The platform can be elevated to different heights through the lifting mechanism (comprising lifting rods, guide rails, and pulleys), allowing users of different heights to work comfortably while maintaining a relatively simple overall cabinet structure.
2Ease of operation
If the working platform is elevated, then user accessibility is improved, but the risk of hand jamming increases
Solution Approach 1:
The patent applies preliminary anti-action by pre-establishing the anti-jamming gap between the working platform and the top cover before any harmful incident can occur. This gap is intentionally designed into the structure to prevent hand jamming, countering the potential hazard before it can manifest.
3Volume of moving object
If the working platform moves closer to the top cover, then the cabinet space is utilized better, but the safety gap for preventing hand jamming is reduced
Solution Approach 1:
The anti-jamming gap is pre-established as a fixed safety distance between the working platform and the top cover. This gap is maintained regardless of the platform's position, ensuring that even when the platform is lowered to maximize space utilization, the safety margin preventing hand jamming is preserved.
Data Source
AI summary
A tool cabinet includes a cabinet housing that has a top cover, a plurality of drawers that are movably disposed in the cabinet housing, a working platform unit, two slide rails, two lifting units, a linkage unit, and a drive unit. The working platform is displaceable relative to the top cover between a lifted position, where the platform member is distal from the cabinet housing, and a lowered position, where the platform member is proximate to the cabinet housing, cooperates with the top cover to define an anti-jamming gap therebetween, and is not allowed to move further toward the top cover.