External Slide Rail Layout for Wider Two-Post Rack Mounting
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Solution Overview
Problem
In two-post rack systems, existing slide rail mechanisms require a standardized width that limits the ability to accommodate objects wider than the predetermined space, necessitating a reduction in the number of slide rails to fit a carried object, which restricts versatility and adaptability.
Innovation Solution
A slide rail mechanism comprising a first and second slide rail kit, each with a fixed and movable rail, where the fixed rails are positioned outside the transverse space and the movable rails are configured to pass through a passage in the fixed rails, allowing for a wider object to be accommodated without occupying the standard width, and featuring blocking features to secure the movable rails in place.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of moving object
If the number of slide rails is reduced to accommodate wider objects, then the width of carried object is improved, but the structural stability and load-bearing capacity deteriorate
Solution Approach 1:
The invention relocates the fixed rails from the transverse space between posts to the outer surfaces of the posts themselves, utilizing the vertical dimension and external post surface area. This dimensional shift allows the transverse space to be fully available for wider carried objects while the fixed rails maintain structural stability from external mounting positions.
2Adaptability or versatility
If the fixed rails are positioned outside the transverse space, then the adaptability to wider objects is improved, but the device complexity increases
Solution Approach 1:
The fixed rails are designed to serve dual functions: providing structural support and enabling mounting on the outer surfaces of posts. The slide rail kits are made universal to accommodate different post configurations and widths, allowing the same design to adapt to various rack arrangements without increasing complexity.
3Area of moving object
If the movable rails pass through the transverse space, then the width of carried object is improved, but the positioning precision may deteriorate
Solution Approach 1:
The passage structure acts as an intermediary element that guides the movable rails through the transverse space. The passage provides defined pathways with appropriate clearances that maintain positioning precision while allowing the movable rails to extend into the transverse space for wider carried object accommodation.
Data Source
AI summary
A slide rail mechanism is configured to be mounted to a first post and a second post of a rack. A transverse space is defined between the first post and the second post. The slide rail mechanism includes a first slide rail kit and a second slide rail kit. Each of the slide rail kits includes a fixed rail and a movable rail longitudinally movable relative to the fixed rail. The two fixed rails are respectively connected to the two posts, and are located outside the transverse space. Each of the fixed rails is formed with a passage corresponding to inside of the transverse space. Each of the movable rail is configured to be movably mounted to the passage.