Snap Fit Drawer Slide System for Tool-Free Cabinet Installation
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Solution Overview
Problem
Conventional drawer slide systems require complex and tool-intensive installations, making adjustments difficult after initial setup.
Innovation Solution
A snap fit drawer slide system comprising cross bars, drawer slides, a tray, and optional pre-scored shelf standards, with a mounting mechanism that uses tension from cross bars and a latch/strike mechanism for easy installation, allowing secure attachment and easy removal.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional drawer slide systems are installed using traditional mounting methods, then the installation is secure and stable, but the installation process becomes complicated and requires multiple tools
Solution Approach 1:
The mounting mechanism is divided into separate components: a mounting bracket attached to the drawer slide, and a separate cross bar with shelf supporting pins. This segmentation allows the drawer slide to be pre-assembled with its mounting bracket, simplifying the installation process while maintaining secure attachment through the cross bar and pin system.
Solution Approach 2:
The cross bar is designed with shelf supporting pins that automatically engage with pre-drilled holes in the cabinet. The tension from the cross bar itself secures the mounting mechanism without requiring additional fasteners or tools, making the system self-securing and simplifying installation.
2Reliability
If conventional drawer slide systems use traditional mounting mechanisms, then the attachment is secure, but adjustment after installation becomes complicated
Solution Approach 1:
The mounting mechanism allows the cross bar to be removed and repositioned along the cabinet sides by detaching and reattaching the shelf supporting pins to different pre-drilled holes. This dynamic design enables easy adjustment of drawer slide positions while maintaining secure attachment at each position through the same mounting mechanism.
Solution Approach 2:
The separation of the mounting bracket from the cross bar allows independent adjustment. The cross bar can be detached from the mounting bracket and repositioned without affecting the drawer slide itself, making adjustments simple and tool-free while maintaining secure attachment through the pin engagement system.
3Stability of the object's composition
If traditional drawer slide installation methods are used, then the structure is stable, but the installation time and tool requirements increase
Solution Approach 1:
The mounting bracket is pre-attached to the drawer slide during manufacturing, and the cross bar is pre-equipped with shelf supporting pins. This preliminary preparation eliminates the need for on-site assembly and fastener installation, reducing installation time while maintaining structural stability through the pre-engineered connection points and tension-based securing mechanism.
Data Source
AI summary
A snap fit drawer slide system allows sliding shelves, trays, and drawers to be easily installed inside a cabinet with existing pre-drilled shelf support pin holes. The device can also be easily removed after installation, and the user can easily adjust each sliding shelve to a desired height. For cabinets without shelf support pin holes, the system provides optional shelf standards with support pin holes. Pre-scored lines allow each shelf standard to be easily snapped to a desired length.