Sliding Drawer Insert Assembly for Two-Level File Storage Access
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Solution Overview
Problem
Existing cabinet drawers often require removal of adaptors for convenient access to stored items below, and available adaptors do not effectively provide multi-level storage access without complex tools or structural modifications.
Innovation Solution
A drawer insert assembly that converts a single deep compartment into two shallower, telescopically movable compartments, allowing horizontal sliding and rearward extension for vertical access, mounted using resilient snap engagement on the existing drawer's end panels without requiring special tools or structural changes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If an adaptor structure is placed in a drawer to create storage levels, then multi-level storage is provided, but access to articles below the adaptor requires removal of the adaptor
Solution Approach 1:
The insert drawer is made movable relative to the main drawer box, allowing it to be shifted horizontally to access items in the lower storage compartment. This dynamic positioning resolves the contradiction by enabling both multi-level storage organization and convenient access to items below without removing the adaptor structure.
Solution Approach 2:
The drawer space is segmented into an upper insert drawer and a lower main drawer compartment. This segmentation allows independent access to each level while maintaining the multi-level storage structure, resolving the contradiction between organized storage and accessibility.
2Ease of operation
If the insert drawer is made telescopically movable for access to lower compartment, then access to lower storage is improved, but the device complexity increases
Solution Approach 1:
The telescopic movement mechanism allows the insert drawer to slide horizontally relative to the main drawer box, providing dynamic access to the lower compartment. This mechanical simplicity resolves the contradiction by achieving improved access through a straightforward sliding action rather than complex mechanisms.
Solution Approach 2:
The insert drawer is nested within the main drawer box structure, with the insert drawer fitting inside the larger drawer compartment. This nesting arrangement enables telescopic movement while maintaining a compact and relatively simple overall structure, resolving the contradiction between enhanced accessibility and device complexity.
3Ease of manufacture
If resilient snap engagement is used for mounting, then ease of installation is improved, but mounting strength may be reduced
Solution Approach 1:
The resilient snap engagement mechanism is designed to be self-installing, where the mounting panels automatically engage with the drawer box through snap action without requiring external tools or complex assembly procedures. This self-service characteristic resolves the contradiction by providing easy installation while maintaining sufficient mounting strength through the resilient nature of the snap connection.
Data Source
AI summary
An insert drawer arrangement attachable to an existing drawer of a file cabinet to define a raised second storage compartment. The arrangement includes an insert drawer provided with end panels which are disposed sidewardly adjacent separate mounting panels, the latter being mounted on the end walls of the existing drawer. The sidewardly adjacent end and mounting panels have a horizontal guide structure cooperating therebetween to enable the insert drawer to be horizontally moved from a first position superimposed over the existing drawing into a second position wherein it is cantilevered outwardly beyond the existing drawer to permit access to the interior of the existing drawer.