Integrated Drawer Slide Bracket for Stable Cabinet Mounting
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Solution Overview
Problem
The mounting of ball bearing drawer slides in cabinets is challenging due to the shape of the rails, which complicates the installation process and requires improved components for smoother relative movement.
Innovation Solution
A ball bearing drawer slide bracket with a vertical panel, nub, and C-shaped channel, combined with a mounting bracket, allows for adjustable and stable mounting to the cabinet wall, simplifying the installation of ball bearing drawer slides by eliminating the need for a separate L-shaped bracket and reducing the number of parts and labor steps.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If traditional mounting methods for ball bearing drawer slides are used, then the slides can be installed, but the installation process becomes complex and requires multiple separate components
Solution Approach 1:
The patent combines multiple separate mounting components into a single integrated bracket assembly. The bracket includes a mounting plate for wall attachment, a support structure with vertical panel, and a C-shaped channel for receiving the drawer slide rail, all formed as one unified component. This eliminates the need for separate L-shaped brackets and multiple fastening steps, directly resolving the contradiction by reducing component count while maintaining installation functionality.
Solution Approach 2:
The integrated bracket performs multiple functions simultaneously: it provides wall mounting attachment points, structural support for the drawer slide, and guidance for the rail through the C-shaped channel. This multi-functional design replaces what traditionally required multiple specialized components, improving ease of manufacture and installation while reducing overall device complexity.
2Reliability
If the C-shaped channel is made deeper to better receive and secure the drawer slide rail, then mounting stability improves, but the bracket becomes more difficult to manufacture and install
Solution Approach 1:
The C-shaped channel is designed with varying depths at different locations - deeper at the rear to securely receive and anchor the drawer slide rail, and shallower or open at the front to facilitate easy insertion and removal. This localized variation in geometry provides maximum stability where needed while minimizing manufacturing complexity and installation difficulty, resolving the contradiction between reliability and device complexity.
3Strength
If the vertical panel is made taller to provide better support for the drawer slide, then load-bearing capacity improves, but the bracket requires more cabinet space and becomes harder to install
Solution Approach 1:
Instead of increasing the vertical height of the support panel, the patent distributes support functions across multiple dimensions - the vertical panel provides primary support, while the C-shaped channel extends horizontally to receive and guide the rail, and the mounting plate extends backward to attach to the cabinet wall. This multi-dimensional support structure achieves high load-bearing capacity without requiring excessive height, making the bracket easier to install in standard cabinet spaces.
Data Source
AI summary
A ball bearing drawer slide bracket includes: a vertical panel with upper and lower edges; a nub extending from a first side of the vertical panel; a rear wall positioned generally parallel to and fixed relative to the vertical panel; and a generally C-shaped channel fixed to and extending forwardly from the rear wall.