Rack-Mount Bracket with Elastic Engagement for Slide Rail Retention
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing rack-based systems lack an efficient mechanism for selectively retaining objects on slide rail assemblies attached to a rack, as they often rely on insecure handling and triggering mechanisms that do not ensure reliable engagement and disengagement of objects.
Innovation Solution
A bracket device with a longitudinal wall and perpendicularly connected end wall, featuring an engagement member that can be elastically biased to engage or disengage with an object's blocking feature, allowing for secure retention and easy release, and a hook member for stable mounting to the rack post.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a securing device with trigger release is used to mount chassis to rack, then the chassis can be securely retained and easily released, but the device complexity increases due to additional components like trigger release and handling mechanisms
Solution Approach 1:
The bracket device is divided into functionally independent components: a bracket body for mounting to the rack, an engagement member with L-shaped configuration for selective engagement, and an elastic member for providing biasing force. This segmentation allows each component to perform its specific function efficiently without requiring complex integrated mechanisms like trigger releases.
Solution Approach 2:
The elastic member automatically provides biasing force to the engagement member, enabling self-locking without additional actuators. The engagement member's L-shaped design allows it to automatically engage with the slide rail assembly's blocking feature when pushed, and the elastic force maintains this engagement without requiring continuous external force or complex release mechanisms.
2Reliability
If an engagement member with elastic biasing is used, then reliable engagement and disengagement is achieved, but the device complexity increases due to additional elastic members and operating portions
Solution Approach 1:
The engagement member features a localized L-shaped configuration where the first leg engages with the blocking feature and the second leg provides the operating portion. This local geometric feature creates reliable engagement through simple geometric interlocking combined with elastic biasing, avoiding the need for complex mechanical linkages or multiple components.
Solution Approach 2:
Instead of using a complex release mechanism to disengage the object, the design allows simple pushing motion to engage the L-shaped member, which then automatically locks. Disengagement is achieved by reversing the engagement action - pulling the operating portion against the elastic bias to release the geometric interlock, simplifying the release mechanism.
3Stability of the object's composition
If a bracket with longitudinal and end walls is used to mount slide rail assembly, then stable mounting to rack post is achieved, but the device complexity increases due to additional structural components
Solution Approach 1:
The bracket body serves multiple functions: it provides a mounting interface for the rack post, supports the engagement member, and maintains structural integrity of the assembly. The L-shaped engagement member simultaneously provides engagement with the blocking feature and exposes an operating portion for user interaction, eliminating the need for separate actuation mechanisms.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables the selective and secure retention of objects on slide rail assemblies, allowing for easy movement and retraction of the objects by ensuring reliable engagement and disengagement, enhancing the stability and usability of the rack-based system.
Implementation Method 1
an elastic member is arranged between the base and the engagement member to bias the engagement member elastically, allowing the engagement member to be at one of an engaged position and a disengaged position relative to the portion of the object
Data Source
AI summary
A bracket device is adapted for mounting an object arranged on a slide rail assembly to a post of a rack. The bracket device includes a bracket and an engagement member. The bracket is connected to the slide rail assembly and has a longitudinal wall and an end wall substantially perpendicularly connected to the longitudinal wall. The end wall is mounted to the post of the rack by at least one mounting member. The engagement member is arranged on the bracket and releasably engaged with a portion of the object.