Modular Storage Drawer with Tri-Mode Lid for Extension Support
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Solution Overview
Problem
Existing storage solutions face challenges such as full-extension drawer 'jerking' and increased difficulty in sliding as the drawer approaches a fully extended position, along with issues of dust and splash protection during transport, and the need for modular and cost-effective storage systems that can efficiently store and transport tools and supplies.
Innovation Solution
A modular storage system featuring a multi-mode lid that can selectively serve as both a drawer slide and a protective cover, supported by slides beneath the drawer, reducing friction and allowing easy sliding by supporting the drawer's weight when extended, and enabling interchangeable drawer configurations based on usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a drawer is designed to fully extend from the housing, then accessibility to contents is improved, but the drawer experiences jerking and increased difficulty in sliding as it approaches the fully extended position
Solution Approach 1:
The patent introduces a lid as an intermediary element that can be positioned in two different locations: (1) covering the drawer opening when the drawer is retracted, and (2) positioned beneath the drawer to provide support when the drawer is extended. This intermediary lid resolves the contradiction by providing structural support during extension without interfering with drawer accessibility.
Solution Approach 2:
The lid is designed to be dynamically repositionable between two functional states: a protective state (covering the drawer) and a support state (beneath the drawer). This dynamic reconfiguration allows the system to adapt to different operational requirements, providing stability during extension while maintaining ease of access.
2Object-affected harmful factors
If the lid remains fixed on the drawer, then dust and splash protection is maintained, but the drawer experiences increased friction and difficulty in sliding
Solution Approach 1:
The lid transitions from a static protective cover to a dynamic element that can be repositioned. When the drawer needs to slide, the lid moves from its protective position on top of the drawer to a support position beneath it, eliminating friction interference while maintaining the ability to provide protection when needed.
Solution Approach 2:
The system segments the lid's function into two distinct operational modes: protection mode (lid on drawer) and support mode (lid beneath drawer). This segmentation allows each mode to perform its specific function optimally without compromising the other.
3Reliability
If a separate slide mechanism is added to support the drawer, then drawer extension stability is improved, but the device complexity increases
Solution Approach 1:
The lid serves multiple functions: it provides dust and splash protection when positioned on the drawer, and it acts as a support slide when positioned beneath the drawer. This multi-functionality eliminates the need for a separate dedicated slide mechanism, reducing overall device complexity while maintaining drawer extension stability.
Solution Approach 2:
The patent merges the protective function and the support/slide function into a single element (the lid). By combining these functions that would traditionally require separate components, the system reduces complexity while achieving both protection and stable extension.
4Device complexity
If the lid serves dual purposes as both protective cover and drawer slide, then device complexity is reduced, but the lid must be repositionable between two locations
Solution Approach 1:
The lid is designed with dynamic repositioning capability, allowing it to move between the protective position (on drawer) and support position (beneath drawer). This dynamic design, while adding operational steps, eliminates the need for multiple separate components, achieving a balance between complexity and functionality.
Data Source
AI summary
Apparatus and associated methods relate to a storage system having a drawer supported, when extended from a housing, by a lid. In an illustrative example, the drawer may have a first engagement feature. The lid may, for example, have a second engagement feature. The housing may, for example, have a first slide configured to slidingly receive the drawer. The housing may, for example, have a second slide configured to slidingly receive the lid. In a support mode, for example, the lid may be disposed in the second slide beneath the drawer such that, when the drawer is slid out of the housing beyond a first distance, then the engagement features interact to extend the lid from the housing such that the lid supports at least a portion of a weight of the drawer. Various embodiments may advantageously provide a cost-effective, transportable, and/or modular storage system.